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Update jsonrpc dependencies and rewrite dapps to futures. (#6522) 

* Bump version.

* Fix RPC crate.

* Fix BoxFuture in crates.

* Compiles and passes tests!

* Get rid of .boxed()

* Fixing issues with the UI.

* Remove minihttp. Support threads.

* Reimplement files serving to do it in chunks.

* Increase chunk size.

* Remove some unecessary copying.

* Fix tests.

* Fix stratum warning and ipfs todo.

* Switch to proper branch of jsonrpc.

* Update Cargo.lock.

* Update docs.

* Include dapps-glue in workspace.

* fixed merge artifacts

* Fix test compilation.
This commit is contained in:
Tomasz Drwięga 2017-10-05 12:35:01 +02:00 committed by Arkadiy Paronyan
parent 492da38d67
commit e8b418ca03
118 changed files with 2090 additions and 2908 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

384
Cargo.lock generated
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@ -39,11 +39,6 @@ name = "ansi_term"
version = "0.9.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "antidote"
version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "app_dirs"
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@ -292,6 +287,14 @@ dependencies = [
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source = "registry+https://github.com/rust-lang/crates.io-index"
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name = "clippy"
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@ -309,6 +312,20 @@ dependencies = [
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@ -553,7 +570,6 @@ name = "ethcore"
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@ -561,8 +577,6 @@ dependencies = [
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@ -587,7 +601,7 @@ dependencies = [
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@ -605,7 +619,6 @@ dependencies = [
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@ -735,7 +748,7 @@ dependencies = [
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@ -852,16 +865,14 @@ dependencies = [
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@ -1269,13 +1279,39 @@ dependencies = [
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]
[[package]]
name = "mime_guess"
version = "2.0.0-alpha.2"
@ -1775,7 +1782,7 @@ dependencies = [
"byteorder 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
"ethabi 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"futures 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
"native-contract-generator 0.1.0",
]
@ -1828,7 +1835,7 @@ dependencies = [
"ethcore-io 1.8.0",
"ethcore-network 1.8.0",
"ethcore-util 1.8.0",
"futures 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
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"native-contracts 0.1.0",
"parking_lot 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1838,7 +1845,7 @@ dependencies = [
name = "node-health"
version = "0.1.0"
dependencies = [
"futures 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
"futures 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -2053,12 +2060,12 @@ dependencies = [
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"ethsync 1.8.0",
"fdlimit 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
"futures 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -2105,15 +2112,15 @@ dependencies = [
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"ethcore-util 1.8.0",
"fetch 0.1.0",
"futures 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
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"parity-dapps-glue 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -2125,12 +2132,25 @@ dependencies = [
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"serde_derive 1.0.15 (registry+https://github.com/rust-lang/crates.io-index)",
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]
[[package]]
name = "parity-dapps-glue"
version = "1.8.0"
dependencies = [
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"clippy 0.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
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]
[[package]]
name = "parity-dapps-glue"
version = "1.8.0"
@ -2154,11 +2174,11 @@ dependencies = [
"ethcore-bytes 0.1.0",
"ethcore-util 1.8.0",
"fetch 0.1.0",
"futures 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
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"mime 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
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"parity-reactor 0.1.0",
"parking_lot 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
@ -2175,10 +2195,11 @@ dependencies = [
"ethcore-bigint 0.1.3",
"ethcore-bytes 0.1.0",
"ethcore-util 1.8.0",
"jsonrpc-http-server 7.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.7)",
"mime 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
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"multihash 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
"rlp 0.2.0",
"unicase 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -2208,7 +2229,7 @@ dependencies = [
name = "parity-reactor"
version = "0.1.0"
dependencies = [
"futures 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
"futures 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
"tokio-core 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -2236,18 +2257,16 @@ dependencies = [
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"ethsync 1.8.0",
"fetch 0.1.0",
"futures 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
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"hash 0.1.0",
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"jsonrpc-ipc-server 7.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.7)",
"jsonrpc-macros 7.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.7)",
"jsonrpc-minihttp-server 7.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.7)",
"jsonrpc-pubsub 7.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.7)",
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"multihash 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -2275,19 +2294,16 @@ dependencies = [
name = "parity-rpc-client"
version = "1.4.0"
dependencies = [
"ethcore-util 1.8.0",
"futures 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
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"jsonrpc-ws-server 8.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.8)",
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"url 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -2297,7 +2313,7 @@ version = "0.1.5"
source = "git+https://github.com/nikvolf/parity-tokio-ipc#d6c5b3cfcc913a1b9cf0f0562a10b083ceb9fb7c"
dependencies = [
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"miow 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
@ -2344,7 +2360,7 @@ dependencies = [
"ethcore-ipc-codegen 1.8.0",
"ethcore-util 1.8.0",
"ethsync 1.8.0",
"futures 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
"futures 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
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"log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
"parity-hash-fetch 1.8.0",
@ -2374,11 +2390,10 @@ dependencies = [
"ethcore-network 1.8.0",
"ethcrypto 0.1.0",
"ethkey 0.2.0",
"futures 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
"hex 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -2518,7 +2533,7 @@ name = "price-info"
version = "1.7.0"
dependencies = [
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"futures 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -2662,7 +2677,7 @@ version = "1.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
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"num_cpus 1.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
@ -2698,16 +2713,22 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "reqwest"
version = "0.6.2"
version = "0.7.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
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"url 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -2802,7 +2823,7 @@ version = "1.4.0"
dependencies = [
"bigint 4.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
"ethcore-util 1.8.0",
"futures 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
"futures 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -3228,7 +3249,7 @@ version = "0.1.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"bytes 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -3243,61 +3264,28 @@ version = "0.1.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"bytes 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
]
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name = "tokio-minihttp"
version = "0.1.0"
source = "git+https://github.com/tomusdrw/tokio-minihttp#67a400060bd29e51beaf206c552845255b6f699f"
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"tokio-io 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
"tokio-proto 0.1.0 (git+https://github.com/tomusdrw/tokio-proto)",
"tokio-service 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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[[package]]
name = "tokio-named-pipes"
version = "0.1.0"
source = "git+https://github.com/nikvolf/tokio-named-pipes#0b9b728eaeb0a6673c287ac7692be398fd651752"
dependencies = [
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[[package]]
name = "tokio-proto"
version = "0.1.0"
source = "git+https://github.com/tomusdrw/tokio-proto#f6ee08cb594fa2fc1b4178eaaca0855d66e68fd3"
dependencies = [
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[[package]]
name = "tokio-proto"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
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@ -3314,7 +3302,7 @@ name = "tokio-service"
version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
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"futures 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -3322,17 +3310,28 @@ name = "tokio-timer"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"futures 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
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"slab 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "tokio-tls"
version = "0.1.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
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"tokio-core 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
"tokio-io 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "tokio-uds"
version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
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"log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
@ -3622,7 +3621,6 @@ dependencies = [
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@ -3653,8 +3651,10 @@ dependencies = [
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@ -3682,7 +3682,7 @@ dependencies = [
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"checksum getopts 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)" = "65922871abd2f101a2eb0eaebadc66668e54a87ad9c3dd82520b5f86ede5eff9"
@ -3696,7 +3696,8 @@ dependencies = [
"checksum httparse 1.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "af2f2dd97457e8fb1ae7c5a420db346af389926e36f43768b96f101546b04a07"
"checksum hyper 0.10.0-a.0 (git+https://github.com/paritytech/hyper)" = "<none>"
"checksum hyper 0.10.13 (registry+https://github.com/rust-lang/crates.io-index)" = "368cb56b2740ebf4230520e2b90ebb0461e69034d85d1945febd9b3971426db2"
"checksum hyper-native-tls 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "72332e4a35d3059583623b50e98e491b78f8b96c5521fcb3f428167955aa56e8"
"checksum hyper 0.11.2 (registry+https://github.com/rust-lang/crates.io-index)" = "641abc3e3fcf0de41165595f801376e01106bca1fd876dda937730e477ca004c"
"checksum hyper-tls 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "9c81fa95203e2a6087242c38691a0210f23e9f3f8f944350bd676522132e2985"
"checksum idna 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "014b298351066f1512874135335d62a789ffe78a9974f94b43ed5621951eaf7d"
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"checksum integer-encoding 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a053c9c7dcb7db1f2aa012c37dc176c62e4cdf14898dee0eecc606de835b8acb"
@ -3706,15 +3707,14 @@ dependencies = [
"checksum itertools 0.5.10 (registry+https://github.com/rust-lang/crates.io-index)" = "4833d6978da405305126af4ac88569b5d71ff758581ce5a987dbfa3755f694fc"
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"checksum itoa 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "8324a32baf01e2ae060e9de58ed0bc2320c9a2833491ee36cd3b4c414de4db8c"
"checksum jsonrpc-core 7.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.7)" = "<none>"
"checksum jsonrpc-http-server 7.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.7)" = "<none>"
"checksum jsonrpc-ipc-server 7.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.7)" = "<none>"
"checksum jsonrpc-macros 7.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.7)" = "<none>"
"checksum jsonrpc-minihttp-server 7.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.7)" = "<none>"
"checksum jsonrpc-pubsub 7.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.7)" = "<none>"
"checksum jsonrpc-server-utils 7.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.7)" = "<none>"
"checksum jsonrpc-tcp-server 7.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.7)" = "<none>"
"checksum jsonrpc-ws-server 7.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.7)" = "<none>"
"checksum jsonrpc-core 8.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.8)" = "<none>"
"checksum jsonrpc-http-server 8.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.8)" = "<none>"
"checksum jsonrpc-ipc-server 8.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.8)" = "<none>"
"checksum jsonrpc-macros 8.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.8)" = "<none>"
"checksum jsonrpc-pubsub 8.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.8)" = "<none>"
"checksum jsonrpc-server-utils 8.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.8)" = "<none>"
"checksum jsonrpc-tcp-server 8.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.8)" = "<none>"
"checksum jsonrpc-ws-server 8.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.8)" = "<none>"
"checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
"checksum language-tags 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "a91d884b6667cd606bb5a69aa0c99ba811a115fc68915e7056ec08a46e93199a"
"checksum lazy_static 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "3b37545ab726dd833ec6420aaba8231c5b320814b9029ad585555d2a03e94fbf"
@ -3723,8 +3723,8 @@ dependencies = [
"checksum libflate 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)" = "a2aa04ec0100812d31a5366130ff9e793291787bc31da845bede4a00ea329830"
"checksum libusb 0.3.0 (git+https://github.com/paritytech/libusb-rs)" = "<none>"
"checksum libusb-sys 0.2.3 (git+https://github.com/paritytech/libusb-sys)" = "<none>"
"checksum linked-hash-map 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6d262045c5b87c0861b3f004610afd0e2c851e2908d08b6c870cbb9d5f494ecd"
"checksum linked-hash-map 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7860ec297f7008ff7a1e3382d7f7e1dcd69efc94751a2284bafc3d013c2aa939"
"checksum linked-hash-map 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2d2aab0478615bb586559b0114d94dd8eca4fdbb73b443adcb0d00b61692b4bf"
"checksum local-encoding 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e1ceb20f39ff7ae42f3ff9795f3986b1daad821caaa1e1732a0944103a5a1a66"
"checksum log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "880f77541efa6e5cc74e76910c9884d9859683118839d6a1dc3b11e63512565b"
"checksum lru-cache 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4d06ff7ff06f729ce5f4e227876cb88d10bc59cd4ae1e09fbb2bde15c850dc21"
@ -3735,7 +3735,6 @@ dependencies = [
"checksum memmap 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "46f3c7359028b31999287dae4e5047ddfe90a23b7dca2282ce759b491080c99b"
"checksum mime 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "ba626b8a6de5da682e1caa06bdb42a335aee5a84db8e5046a3e8ab17ba0a3ae0"
"checksum mime 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "e3d709ffbb330e1566dc2f2a3c9b58a5ad4a381f740b810cd305dc3f089bc160"
"checksum mime_guess 1.8.2 (registry+https://github.com/rust-lang/crates.io-index)" = "bbee1a836f344ac39d4a59bfe7be2bd3150353ff71678afb740216f8270b333e"
"checksum mime_guess 2.0.0-alpha.2 (registry+https://github.com/rust-lang/crates.io-index)" = "27a5e6679a0614e25adc14c6434ba84e41632b765a6d9cb2031a0cca682699ae"
"checksum miniz-sys 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "609ce024854aeb19a0ef7567d348aaa5a746b32fb72e336df7fcc16869d7e2b4"
"checksum mio 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)" = "dbd91d3bfbceb13897065e97b2ef177a09a438cb33612b2d371bf568819a9313"
@ -3805,7 +3804,7 @@ dependencies = [
"checksum regex 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "1731164734096285ec2a5ec7fea5248ae2f5485b3feeb0115af4fda2183b2d1b"
"checksum regex-syntax 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "f9ec002c35e86791825ed294b50008eea9ddfc8def4420124fbc6b08db834957"
"checksum regex-syntax 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "ad890a5eef7953f55427c50575c680c42841653abd2b028b68cd223d157f62db"
"checksum reqwest 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "1d56dbe269dbe19d716b76ec8c3efce8ef84e974f5b7e5527463e8c0507d4e17"
"checksum reqwest 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)" = "5866613d84e2a39c0479a960bf2d0eff1fbfc934f02cd42b5c08c1e1efc5b1fd"
"checksum ring 0.9.7 (registry+https://github.com/rust-lang/crates.io-index)" = "24293de46bac74c9b9c05b40ff8496bbc8b9ae242a9b89f754e1154a43bc7c4c"
"checksum rocksdb 0.4.5 (git+https://github.com/paritytech/rust-rocksdb)" = "<none>"
"checksum rocksdb-sys 0.3.0 (git+https://github.com/paritytech/rust-rocksdb)" = "<none>"
@ -3866,12 +3865,11 @@ dependencies = [
"checksum tiny-keccak 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d52d12ad79e4063e0cb0ca5efa202ed7244b6ce4d25f4d3abe410b2a66128292"
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"checksum tokio-io 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "b4ab83e7adb5677e42e405fa4ceff75659d93c4d7d7dd22f52fcec59ee9f02af"
"checksum tokio-minihttp 0.1.0 (git+https://github.com/tomusdrw/tokio-minihttp)" = "<none>"
"checksum tokio-named-pipes 0.1.0 (git+https://github.com/nikvolf/tokio-named-pipes)" = "<none>"
"checksum tokio-proto 0.1.0 (git+https://github.com/tomusdrw/tokio-proto)" = "<none>"
"checksum tokio-proto 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "8fbb47ae81353c63c487030659494b295f6cb6576242f907f203473b191b0389"
"checksum tokio-service 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "24da22d077e0f15f55162bdbdc661228c1581892f52074fb242678d015b45162"
"checksum tokio-timer 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6131e780037787ff1b3f8aad9da83bca02438b72277850dd6ad0d455e0e20efc"
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4
Cargo.toml
View File

@ -31,7 +31,7 @@ futures-cpupool = "0.1"
fdlimit = "0.1"
ws2_32-sys = "0.2"
ctrlc = { git = "https://github.com/paritytech/rust-ctrlc.git" }
jsonrpc-core = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.7" }
jsonrpc-core = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.8" }
ethsync = { path = "sync" }
ethcore = { path = "ethcore" }
ethcore-util = { path = "util" }
@ -117,4 +117,4 @@ lto = false
panic = "abort"
[workspace]
members = ["ethstore/cli", "ethkey/cli", "evmbin", "whisper", "chainspec", "dapps/node-health"]
members = ["ethstore/cli", "ethkey/cli", "evmbin", "whisper", "chainspec", "dapps/js-glue"]

16
dapps/Cargo.toml
View File

@ -10,25 +10,23 @@ authors = ["Parity Technologies <admin@parity.io>"]
[dependencies]
base32 = "0.3"
futures = "0.1"
linked-hash-map = "0.3"
futures-cpupool = "0.1"
linked-hash-map = "0.5"
log = "0.3"
parity-dapps-glue = "1.7"
parity-dapps-glue = "1.8"
parking_lot = "0.4"
mime = "0.2"
mime_guess = "1.6.1"
mime_guess = "2.0.0-alpha.2"
rand = "0.3"
rustc-hex = "1.0"
serde = "1.0"
serde_derive = "1.0"
serde_json = "1.0"
time = "0.1.35"
unicase = "1.3"
url = "1.0"
unicase = "1.4"
zip = { version = "0.1", default-features = false }
itertools = "0.5"
jsonrpc-core = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.7" }
jsonrpc-http-server = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.7" }
jsonrpc-core = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.8" }
jsonrpc-http-server = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.8" }
ethcore-util = { path = "../util" }
ethcore-bigint = { path = "../util/bigint" }

4
dapps/js-glue/Cargo.toml
View File

@ -1,7 +1,7 @@
[package]
description = "Base Package for all Parity built-in dapps"
name = "parity-dapps-glue"
version = "1.7.0"
version = "1.8.0"
license = "GPL-3.0"
authors = ["Parity Technologies <admin@parity.io>"]
build = "build.rs"
@ -12,7 +12,7 @@ syntex = { version = "0.58", optional = true }
[dependencies]
glob = { version = "0.2.11" }
mime_guess = { version = "1.6.1" }
mime_guess = { version = "2.0.0-alpha.2" }
aster = { version = "0.41", default-features = false }
quasi = { version = "0.32", default-features = false }
quasi_macros = { version = "0.32", optional = true }

8
dapps/node-health/src/health.rs
View File

@ -18,7 +18,7 @@
use std::sync::Arc;
use std::time;
use futures::{Future, BoxFuture};
use futures::Future;
use futures::sync::oneshot;
use types::{HealthInfo, HealthStatus, Health};
use time::{TimeChecker, MAX_DRIFT};
@ -44,7 +44,7 @@ impl NodeHealth {
}
/// Query latest health report.
pub fn health(&self) -> BoxFuture<Health, ()> {
pub fn health(&self) -> Box<Future<Item = Health, Error = ()> + Send> {
trace!(target: "dapps", "Checking node health.");
// Check timediff
let sync_status = self.sync_status.clone();
@ -63,7 +63,7 @@ impl NodeHealth {
},
);
rx.map_err(|err| {
Box::new(rx.map_err(|err| {
warn!(target: "dapps", "Health request cancelled: {:?}", err);
}).and_then(move |time| {
// Check peers
@ -117,6 +117,6 @@ impl NodeHealth {
};
Ok(Health { peers, sync, time})
}).boxed()
}))
}
}

10
dapps/node-health/src/time.rs
View File

@ -37,7 +37,7 @@ use std::collections::VecDeque;
use std::sync::atomic::{self, AtomicUsize};
use std::sync::Arc;
use futures::{self, Future, BoxFuture};
use futures::{self, Future};
use futures::future::{self, IntoFuture};
use futures_cpupool::{CpuPool, CpuFuture};
use ntp;
@ -195,6 +195,8 @@ const UPDATE_TIMEOUT_INCOMPLETE_SECS: u64 = 10;
/// Maximal valid time drift.
pub const MAX_DRIFT: i64 = 500;
type BoxFuture<A, B> = Box<Future<Item = A, Error = B> + Send>;
#[derive(Debug, Clone)]
/// A time checker.
pub struct TimeChecker<N: Ntp = SimpleNtp> {
@ -224,7 +226,7 @@ impl<N: Ntp> TimeChecker<N> where <N::Future as IntoFuture>::Future: Send + 'sta
pub fn update(&self) -> BoxFuture<i64, Error> {
trace!(target: "dapps", "Updating time from NTP.");
let last_result = self.last_result.clone();
self.ntp.drift().into_future().then(move |res| {
Box::new(self.ntp.drift().into_future().then(move |res| {
let res = res.map(|d| d.num_milliseconds());
if let Err(Error::NoServersAvailable) = res {
@ -255,7 +257,7 @@ impl<N: Ntp> TimeChecker<N> where <N::Future as IntoFuture>::Future: Send + 'sta
let res = select_result(results.iter());
*last_result.write() = (valid_till, results);
res
}).boxed()
}))
}
/// Returns a current time drift or error if last request to NTP server failed.
@ -264,7 +266,7 @@ impl<N: Ntp> TimeChecker<N> where <N::Future as IntoFuture>::Future: Send + 'sta
{
let res = self.last_result.read();
if res.0 > time::Instant::now() {
return futures::done(select_result(res.1.iter())).boxed();
return Box::new(futures::done(select_result(res.1.iter())));
}
}
// or update and return result

162
dapps/src/api/api.rs
View File

@ -16,144 +16,82 @@
use std::sync::Arc;
use hyper::{server, net, Decoder, Encoder, Next, Control};
use hyper::method::Method;
use hyper::status::StatusCode;
use hyper::{Method, StatusCode};
use api::{response, types};
use api::response;
use apps::fetcher::Fetcher;
use handlers::{self, extract_url};
use endpoint::{Endpoint, Handler, EndpointPath};
use node_health::{NodeHealth, HealthStatus, Health};
use parity_reactor::Remote;
use endpoint::{Endpoint, Request, Response, EndpointPath};
use futures::{future, Future};
use node_health::{NodeHealth, HealthStatus};
#[derive(Clone)]
pub struct RestApi {
fetcher: Arc<Fetcher>,
health: NodeHealth,
remote: Remote,
}
impl Endpoint for RestApi {
fn respond(&self, mut path: EndpointPath, req: Request) -> Response {
if let Method::Options = *req.method() {
return Box::new(future::ok(response::empty()));
}
let endpoint = path.app_params.get(0).map(String::to_owned);
let hash = path.app_params.get(1).map(String::to_owned);
// at this point path.app_id contains 'api', adjust it to the hash properly, otherwise
// we will try and retrieve 'api' as the hash when doing the /api/content route
if let Some(ref hash) = hash {
path.app_id = hash.to_owned();
}
trace!(target: "dapps", "Handling /api request: {:?}/{:?}", endpoint, hash);
match endpoint.as_ref().map(String::as_str) {
Some("ping") => Box::new(future::ok(response::ping(req))),
Some("health") => self.health(),
Some("content") => self.resolve_content(hash.as_ref().map(String::as_str), path, req),
_ => Box::new(future::ok(response::not_found())),
}
}
}
impl RestApi {
pub fn new(
fetcher: Arc<Fetcher>,
health: NodeHealth,
remote: Remote,
) -> Box<Endpoint> {
Box::new(RestApi {
fetcher,
health,
remote,
})
}
}
impl Endpoint for RestApi {
fn to_async_handler(&self, path: EndpointPath, control: Control) -> Box<Handler> {
Box::new(RestApiRouter::new((*self).clone(), path, control))
}
}
struct RestApiRouter {
api: RestApi,
path: Option<EndpointPath>,
control: Option<Control>,
handler: Box<Handler>,
}
impl RestApiRouter {
fn new(api: RestApi, path: EndpointPath, control: Control) -> Self {
RestApiRouter {
path: Some(path),
control: Some(control),
api: api,
handler: Box::new(response::as_json_error(StatusCode::NotFound, &types::ApiError {
code: "404".into(),
title: "Not Found".into(),
detail: "Resource you requested has not been found.".into(),
})),
}
}
fn resolve_content(&self, hash: Option<&str>, path: EndpointPath, control: Control) -> Option<Box<Handler>> {
fn resolve_content(&self, hash: Option<&str>, path: EndpointPath, req: Request) -> Response {
trace!(target: "dapps", "Resolving content: {:?} from path: {:?}", hash, path);
match hash {
Some(hash) if self.api.fetcher.contains(hash) => {
Some(self.api.fetcher.to_async_handler(path, control))
Some(hash) if self.fetcher.contains(hash) => {
self.fetcher.respond(path, req)
},
_ => None
_ => Box::new(future::ok(response::not_found())),
}
}
fn health(&self, control: Control) -> Box<Handler> {
let map = move |health: Result<Result<Health, ()>, ()>| {
let status = match health {
Ok(Ok(ref health)) => {
if [&health.peers.status, &health.sync.status].iter().any(|x| *x != &HealthStatus::Ok) {
StatusCode::PreconditionFailed // HTTP 412
} else {
StatusCode::Ok // HTTP 200
}
},
_ => StatusCode::ServiceUnavailable, // HTTP 503
};
fn health(&self) -> Response {
Box::new(self.health.health()
.then(|health| {
let status = match health {
Ok(ref health) => {
if [&health.peers.status, &health.sync.status].iter().any(|x| *x != &HealthStatus::Ok) {
StatusCode::PreconditionFailed // HTTP 412
} else {
StatusCode::Ok // HTTP 200
}
},
_ => StatusCode::ServiceUnavailable, // HTTP 503
};
response::as_json(status, &health)
};
let health = self.api.health.health();
let remote = self.api.remote.clone();
Box::new(handlers::AsyncHandler::new(health, map, remote, control))
}
}
impl server::Handler<net::HttpStream> for RestApiRouter {
fn on_request(&mut self, request: server::Request<net::HttpStream>) -> Next {
if let Method::Options = *request.method() {
self.handler = response::empty();
return Next::write();
}
// TODO [ToDr] Consider using `path.app_params` instead
let url = extract_url(&request);
if url.is_none() {
// Just return 404 if we can't parse URL
return Next::write();
}
let url = url.expect("Check for None early-exists above; qed");
let mut path = self.path.take().expect("on_request called only once, and path is always defined in new; qed");
let control = self.control.take().expect("on_request called only once, and control is always defined in new; qed");
let endpoint = url.path.get(1).map(|v| v.as_str());
let hash = url.path.get(2).map(|v| v.as_str());
// at this point path.app_id contains 'api', adjust it to the hash properly, otherwise
// we will try and retrieve 'api' as the hash when doing the /api/content route
if let Some(ref hash) = hash { path.app_id = hash.clone().to_owned() }
let handler = endpoint.and_then(|v| match v {
"ping" => Some(response::ping()),
"health" => Some(self.health(control)),
"content" => self.resolve_content(hash, path, control),
_ => None
});
// Overwrite default
if let Some(h) = handler {
self.handler = h;
}
self.handler.on_request(request)
}
fn on_request_readable(&mut self, decoder: &mut Decoder<net::HttpStream>) -> Next {
self.handler.on_request_readable(decoder)
}
fn on_response(&mut self, res: &mut server::Response) -> Next {
self.handler.on_response(res)
}
fn on_response_writable(&mut self, encoder: &mut Encoder<net::HttpStream>) -> Next {
self.handler.on_response_writable(encoder)
Ok(response::as_json(status, &health).into())
})
)
}
}

25
dapps/src/api/response.rs
View File

@ -16,27 +16,28 @@
use serde::Serialize;
use serde_json;
use hyper::status::StatusCode;
use hyper::{self, mime, StatusCode};
use endpoint::Handler;
use handlers::{ContentHandler, EchoHandler};
pub fn empty() -> Box<Handler> {
Box::new(ContentHandler::ok("".into(), mime!(Text/Plain)))
pub fn empty() -> hyper::Response {
ContentHandler::ok("".into(), mime::TEXT_PLAIN).into()
}
pub fn as_json<T: Serialize>(status: StatusCode, val: &T) -> ContentHandler {
pub fn as_json<T: Serialize>(status: StatusCode, val: &T) -> hyper::Response {
let json = serde_json::to_string(val)
.expect("serialization to string is infallible; qed");
ContentHandler::new(status, json, mime!(Application/Json))
ContentHandler::new(status, json, mime::APPLICATION_JSON).into()
}
pub fn as_json_error<T: Serialize>(status: StatusCode, val: &T) -> ContentHandler {
let json = serde_json::to_string(val)
.expect("serialization to string is infallible; qed");
ContentHandler::new(status, json, mime!(Application/Json))
pub fn ping(req: hyper::Request) -> hyper::Response {
EchoHandler::new(req).into()
}
pub fn ping() -> Box<Handler> {
Box::new(EchoHandler::default())
pub fn not_found() -> hyper::Response {
as_json(StatusCode::NotFound, &::api::types::ApiError {
code: "404".into(),
title: "Not Found".into(),
detail: "Resource you requested has not been found.".into(),
})
}

4
dapps/src/apps/cache.rs
View File

@ -19,12 +19,12 @@
use std::fs;
use linked_hash_map::LinkedHashMap;
use page::LocalPageEndpoint;
use page::local;
use handlers::FetchControl;
pub enum ContentStatus {
Fetching(FetchControl),
Ready(LocalPageEndpoint),
Ready(local::Dapp),
}
#[derive(Default)]

51
dapps/src/apps/fetcher/installers.rs
View File

@ -18,16 +18,17 @@ use zip;
use std::{fs, fmt};
use std::io::{self, Read, Write};
use std::path::PathBuf;
use fetch::{self, Mime};
use hash::keccak_buffer;
use bigint::hash::H256;
use fetch::{self, Mime};
use futures_cpupool::CpuPool;
use hash::keccak_buffer;
use page::{LocalPageEndpoint, PageCache};
use handlers::{ContentValidator, ValidatorResponse};
use apps::manifest::{MANIFEST_FILENAME, deserialize_manifest, serialize_manifest, Manifest};
use handlers::{ContentValidator, ValidatorResponse};
use page::{local, PageCache};
use Embeddable;
type OnDone = Box<Fn(Option<LocalPageEndpoint>) + Send>;
type OnDone = Box<Fn(Option<local::Dapp>) + Send>;
fn write_response_and_check_hash(
id: &str,
@ -75,15 +76,17 @@ pub struct Content {
mime: Mime,
content_path: PathBuf,
on_done: OnDone,
pool: CpuPool,
}
impl Content {
pub fn new(id: String, mime: Mime, content_path: PathBuf, on_done: OnDone) -> Self {
pub fn new(id: String, mime: Mime, content_path: PathBuf, on_done: OnDone, pool: CpuPool) -> Self {
Content {
id: id,
mime: mime,
content_path: content_path,
on_done: on_done,
id,
mime,
content_path,
on_done,
pool,
}
}
}
@ -91,12 +94,15 @@ impl Content {
impl ContentValidator for Content {
type Error = ValidationError;
fn validate_and_install(&self, response: fetch::Response) -> Result<ValidatorResponse, ValidationError> {
let validate = |content_path: PathBuf| {
fn validate_and_install(self, response: fetch::Response) -> Result<ValidatorResponse, ValidationError> {
let pool = self.pool;
let id = self.id.clone();
let mime = self.mime;
let validate = move |content_path: PathBuf| {
// Create dir
let (_, content_path) = write_response_and_check_hash(self.id.as_str(), content_path.clone(), self.id.as_str(), response)?;
let (_, content_path) = write_response_and_check_hash(&id, content_path, &id, response)?;
Ok(LocalPageEndpoint::single_file(content_path, self.mime.clone(), PageCache::Enabled))
Ok(local::Dapp::single_file(pool, content_path, mime, PageCache::Enabled))
};
// Prepare path for a file
@ -118,15 +124,17 @@ pub struct Dapp {
dapps_path: PathBuf,
on_done: OnDone,
embeddable_on: Embeddable,
pool: CpuPool,
}
impl Dapp {
pub fn new(id: String, dapps_path: PathBuf, on_done: OnDone, embeddable_on: Embeddable) -> Self {
pub fn new(id: String, dapps_path: PathBuf, on_done: OnDone, embeddable_on: Embeddable, pool: CpuPool) -> Self {
Dapp {
id,
dapps_path,
on_done,
embeddable_on,
pool,
}
}
@ -158,16 +166,19 @@ impl Dapp {
impl ContentValidator for Dapp {
type Error = ValidationError;
fn validate_and_install(&self, response: fetch::Response) -> Result<ValidatorResponse, ValidationError> {
let validate = |dapp_path: PathBuf| {
let (file, zip_path) = write_response_and_check_hash(self.id.as_str(), dapp_path.clone(), &format!("{}.zip", self.id), response)?;
fn validate_and_install(self, response: fetch::Response) -> Result<ValidatorResponse, ValidationError> {
let id = self.id.clone();
let pool = self.pool;
let embeddable_on = self.embeddable_on;
let validate = move |dapp_path: PathBuf| {
let (file, zip_path) = write_response_and_check_hash(&id, dapp_path.clone(), &format!("{}.zip", id), response)?;
trace!(target: "dapps", "Opening dapp bundle at {:?}", zip_path);
// Unpack archive
let mut zip = zip::ZipArchive::new(file)?;
// First find manifest file
let (mut manifest, manifest_dir) = Self::find_manifest(&mut zip)?;
// Overwrite id to match hash
manifest.id = self.id.clone();
manifest.id = id;
// Unpack zip
for i in 0..zip.len() {
@ -198,7 +209,7 @@ impl ContentValidator for Dapp {
let mut manifest_file = fs::File::create(manifest_path)?;
manifest_file.write_all(manifest_str.as_bytes())?;
// Create endpoint
let endpoint = LocalPageEndpoint::new(dapp_path, manifest.clone().into(), PageCache::Enabled, self.embeddable_on.clone());
let endpoint = local::Dapp::new(pool, dapp_path, manifest.into(), PageCache::Enabled, embeddable_on);
Ok(endpoint)
};

110
dapps/src/apps/fetcher/mod.rs
View File

@ -24,27 +24,25 @@ use std::{fs, env};
use std::path::PathBuf;
use std::sync::Arc;
use rustc_hex::FromHex;
use futures::{future, Future};
use futures_cpupool::CpuPool;
use fetch::{Client as FetchClient, Fetch};
use hash_fetch::urlhint::{URLHintContract, URLHint, URLHintResult};
use parity_reactor::Remote;
use hyper;
use hyper::status::StatusCode;
use hyper::StatusCode;
use {Embeddable, SyncStatus, random_filename};
use parking_lot::Mutex;
use page::LocalPageEndpoint;
use page::local;
use handlers::{ContentHandler, ContentFetcherHandler};
use endpoint::{Endpoint, EndpointPath, Handler};
use endpoint::{self, Endpoint, EndpointPath};
use apps::cache::{ContentCache, ContentStatus};
/// Limit of cached dapps/content
const MAX_CACHED_DAPPS: usize = 20;
pub trait Fetcher: Send + Sync + 'static {
pub trait Fetcher: Endpoint + 'static {
fn contains(&self, content_id: &str) -> bool;
fn to_async_handler(&self, path: EndpointPath, control: hyper::Control) -> Box<Handler>;
}
pub struct ContentFetcher<F: Fetch = FetchClient, R: URLHint + 'static = URLHintContract> {
@ -53,8 +51,8 @@ pub struct ContentFetcher<F: Fetch = FetchClient, R: URLHint + 'static = URLHint
cache: Arc<Mutex<ContentCache>>,
sync: Arc<SyncStatus>,
embeddable_on: Embeddable,
remote: Remote,
fetch: F,
pool: CpuPool,
only_content: bool,
}
@ -66,24 +64,23 @@ impl<R: URLHint + 'static, F: Fetch> Drop for ContentFetcher<F, R> {
}
impl<R: URLHint + 'static, F: Fetch> ContentFetcher<F, R> {
pub fn new(
resolver: R,
sync_status: Arc<SyncStatus>,
remote: Remote,
sync: Arc<SyncStatus>,
fetch: F,
pool: CpuPool,
) -> Self {
let mut cache_path = env::temp_dir();
cache_path.push(random_filename());
ContentFetcher {
cache_path: cache_path,
resolver: resolver,
sync: sync_status,
cache_path,
resolver,
sync,
cache: Arc::new(Mutex::new(ContentCache::default())),
embeddable_on: None,
remote: remote,
fetch: fetch,
fetch,
pool,
only_content: true,
}
}
@ -98,24 +95,34 @@ impl<R: URLHint + 'static, F: Fetch> ContentFetcher<F, R> {
self
}
fn still_syncing(embeddable: Embeddable) -> Box<Handler> {
Box::new(ContentHandler::error(
fn not_found(embeddable: Embeddable) -> endpoint::Response {
Box::new(future::ok(ContentHandler::error(
StatusCode::NotFound,
"Resource Not Found",
"Requested resource was not found.",
None,
embeddable,
).into()))
}
fn still_syncing(embeddable: Embeddable) -> endpoint::Response {
Box::new(future::ok(ContentHandler::error(
StatusCode::ServiceUnavailable,
"Sync In Progress",
"Your node is still syncing. We cannot resolve any content before it's fully synced.",
Some("<a href=\"javascript:window.location.reload()\">Refresh</a>"),
embeddable,
))
).into()))
}
fn dapps_disabled(address: Embeddable) -> Box<Handler> {
Box::new(ContentHandler::error(
fn dapps_disabled(address: Embeddable) -> endpoint::Response {
Box::new(future::ok(ContentHandler::error(
StatusCode::ServiceUnavailable,
"Network Dapps Not Available",
"This interface doesn't support network dapps for security reasons.",
None,
address,
))
).into()))
}
#[cfg(test)]
@ -126,8 +133,6 @@ impl<R: URLHint + 'static, F: Fetch> ContentFetcher<F, R> {
// resolve contract call synchronously.
// TODO: port to futures-based hyper and make it all async.
fn resolve(&self, content_id: Vec<u8>) -> Option<URLHintResult> {
use futures::Future;
self.resolver.resolve(content_id)
.wait()
.unwrap_or_else(|e| { warn!("Error resolving content-id: {}", e); None })
@ -151,8 +156,10 @@ impl<R: URLHint + 'static, F: Fetch> Fetcher for ContentFetcher<F, R> {
false
}
}
}
fn to_async_handler(&self, path: EndpointPath, control: hyper::Control) -> Box<Handler> {
impl<R: URLHint + 'static, F: Fetch> Endpoint for ContentFetcher<F, R> {
fn respond(&self, path: EndpointPath, req: endpoint::Request) -> endpoint::Response {
let mut cache = self.cache.lock();
let content_id = path.app_id.clone();
@ -161,12 +168,12 @@ impl<R: URLHint + 'static, F: Fetch> Fetcher for ContentFetcher<F, R> {
match status {
// Just serve the content
Some(&mut ContentStatus::Ready(ref endpoint)) => {
(None, endpoint.to_async_handler(path, control))
(None, endpoint.to_response(&path))
},
// Content is already being fetched
Some(&mut ContentStatus::Fetching(ref fetch_control)) if !fetch_control.is_deadline_reached() => {
trace!(target: "dapps", "Content fetching in progress. Waiting...");
(None, fetch_control.to_async_handler(path, control))
(None, fetch_control.to_response(path))
},
// We need to start fetching the content
_ => {
@ -176,7 +183,7 @@ impl<R: URLHint + 'static, F: Fetch> Fetcher for ContentFetcher<F, R> {
let cache = self.cache.clone();
let id = content_id.clone();
let on_done = move |result: Option<LocalPageEndpoint>| {
let on_done = move |result: Option<local::Dapp>| {
let mut cache = cache.lock();
match result {
Some(endpoint) => cache.insert(id.clone(), ContentStatus::Ready(endpoint)),
@ -195,39 +202,39 @@ impl<R: URLHint + 'static, F: Fetch> Fetcher for ContentFetcher<F, R> {
},
Some(URLHintResult::Dapp(dapp)) => {
let handler = ContentFetcherHandler::new(
dapp.url(),
req.method(),
&dapp.url(),
path,
control,
installers::Dapp::new(
content_id.clone(),
self.cache_path.clone(),
Box::new(on_done),
self.embeddable_on.clone(),
self.pool.clone(),
),
self.embeddable_on.clone(),
self.remote.clone(),
self.fetch.clone(),
);
(Some(ContentStatus::Fetching(handler.fetch_control())), Box::new(handler) as Box<Handler>)
(Some(ContentStatus::Fetching(handler.fetch_control())), Box::new(handler) as endpoint::Response)
},
Some(URLHintResult::Content(content)) => {
let handler = ContentFetcherHandler::new(
content.url,
req.method(),
&content.url,
path,
control,
installers::Content::new(
content_id.clone(),
content.mime,
self.cache_path.clone(),
Box::new(on_done),
self.pool.clone(),
),
self.embeddable_on.clone(),
self.remote.clone(),
self.fetch.clone(),
);
(Some(ContentStatus::Fetching(handler.fetch_control())), Box::new(handler) as Box<Handler>)
(Some(ContentStatus::Fetching(handler.fetch_control())), Box::new(handler) as endpoint::Response)
},
None if self.sync.is_major_importing() => {
(None, Self::still_syncing(self.embeddable_on.clone()))
@ -235,13 +242,7 @@ impl<R: URLHint + 'static, F: Fetch> Fetcher for ContentFetcher<F, R> {
None => {
// This may happen when sync status changes in between
// `contains` and `to_handler`
(None, Box::new(ContentHandler::error(
StatusCode::NotFound,
"Resource Not Found",
"Requested resource was not found.",
None,
self.embeddable_on.clone(),
)) as Box<Handler>)
(None, Self::not_found(self.embeddable_on.clone()))
},
}
},
@ -263,13 +264,12 @@ mod tests {
use std::sync::Arc;
use bytes::Bytes;
use fetch::{Fetch, Client};
use futures::{future, Future, BoxFuture};
use hash_fetch::urlhint::{URLHint, URLHintResult};
use parity_reactor::Remote;
use futures::future;
use hash_fetch::urlhint::{URLHint, URLHintResult, BoxFuture};
use apps::cache::ContentStatus;
use endpoint::EndpointInfo;
use page::LocalPageEndpoint;
use page::local;
use super::{ContentFetcher, Fetcher};
use {SyncStatus};
@ -277,7 +277,7 @@ mod tests {
struct FakeResolver;
impl URLHint for FakeResolver {
fn resolve(&self, _id: Bytes) -> BoxFuture<Option<URLHintResult>, String> {
future::ok(None).boxed()
Box::new(future::ok(None))
}
}
@ -291,10 +291,16 @@ mod tests {
#[test]
fn should_true_if_contains_the_app() {
// given
let pool = ::futures_cpupool::CpuPool::new(1);
let path = env::temp_dir();
let fetcher = ContentFetcher::new(FakeResolver, Arc::new(FakeSync(false)), Remote::new_sync(), Client::new().unwrap())
.allow_dapps(true);
let handler = LocalPageEndpoint::new(path, EndpointInfo {
let fetcher = ContentFetcher::new(
FakeResolver,
Arc::new(FakeSync(false)),
Client::new().unwrap(),
pool.clone(),
).allow_dapps(true);
let handler = local::Dapp::new(pool, path, EndpointInfo {
name: "fake".into(),
description: "".into(),
version: "".into(),

18
dapps/src/apps/fs.rs
View File

@ -19,9 +19,11 @@ use std::io;
use std::io::Read;
use std::fs;
use std::path::{Path, PathBuf};
use page::{LocalPageEndpoint, PageCache};
use endpoint::{Endpoint, EndpointInfo};
use futures_cpupool::CpuPool;
use apps::manifest::{MANIFEST_FILENAME, deserialize_manifest};
use endpoint::{Endpoint, EndpointInfo};
use page::{local, PageCache};
use Embeddable;
struct LocalDapp {
@ -61,14 +63,14 @@ fn read_manifest(name: &str, mut path: PathBuf) -> EndpointInfo {
/// Returns Dapp Id and Local Dapp Endpoint for given filesystem path.
/// Parses the path to extract last component (for name).
/// `None` is returned when path is invalid or non-existent.
pub fn local_endpoint<P: AsRef<Path>>(path: P, embeddable: Embeddable) -> Option<(String, Box<LocalPageEndpoint>)> {
pub fn local_endpoint<P: AsRef<Path>>(path: P, embeddable: Embeddable, pool: CpuPool) -> Option<(String, Box<local::Dapp>)> {
let path = path.as_ref().to_owned();
path.canonicalize().ok().and_then(|path| {
let name = path.file_name().and_then(|name| name.to_str());
name.map(|name| {
let dapp = local_dapp(name.into(), path.clone());
(dapp.id, Box::new(LocalPageEndpoint::new(
dapp.path, dapp.info, PageCache::Disabled, embeddable.clone())
(dapp.id, Box::new(local::Dapp::new(
pool.clone(), dapp.path, dapp.info, PageCache::Disabled, embeddable.clone())
))
})
})
@ -86,13 +88,13 @@ fn local_dapp(name: String, path: PathBuf) -> LocalDapp {
}
/// Returns endpoints for Local Dapps found for given filesystem path.
/// Scans the directory and collects `LocalPageEndpoints`.
pub fn local_endpoints<P: AsRef<Path>>(dapps_path: P, embeddable: Embeddable) -> BTreeMap<String, Box<Endpoint>> {
/// Scans the directory and collects `local::Dapp`.
pub fn local_endpoints<P: AsRef<Path>>(dapps_path: P, embeddable: Embeddable, pool: CpuPool) -> BTreeMap<String, Box<Endpoint>> {
let mut pages = BTreeMap::<String, Box<Endpoint>>::new();
for dapp in local_dapps(dapps_path.as_ref()) {
pages.insert(
dapp.id,
Box::new(LocalPageEndpoint::new(dapp.path, dapp.info, PageCache::Disabled, embeddable.clone()))
Box::new(local::Dapp::new(pool.clone(), dapp.path, dapp.info, PageCache::Disabled, embeddable.clone()))
);
}
pages

28
dapps/src/apps/mod.rs
View File

@ -18,12 +18,12 @@ use std::path::PathBuf;
use std::sync::Arc;
use endpoint::{Endpoints, Endpoint};
use page::PageEndpoint;
use futures_cpupool::CpuPool;
use page;
use proxypac::ProxyPac;
use web::Web;
use fetch::Fetch;
use parity_dapps::WebApp;
use parity_reactor::Remote;
use parity_ui;
use {WebProxyTokens, ParentFrameSettings};
@ -43,12 +43,12 @@ pub const UTILS_PATH: &'static str = "parity-utils";
pub const WEB_PATH: &'static str = "web";
pub const URL_REFERER: &'static str = "__referer=";
pub fn utils() -> Box<Endpoint> {
Box::new(PageEndpoint::with_prefix(parity_ui::App::default(), UTILS_PATH.to_owned()))
pub fn utils(pool: CpuPool) -> Box<Endpoint> {
Box::new(page::builtin::Dapp::new(pool, parity_ui::App::default()))
}
pub fn ui() -> Box<Endpoint> {
Box::new(PageEndpoint::with_fallback_to_index(parity_ui::App::default()))
pub fn ui(pool: CpuPool) -> Box<Endpoint> {
Box::new(page::builtin::Dapp::with_fallback_to_index(pool, parity_ui::App::default()))
}
pub fn ui_redirection(embeddable: Option<ParentFrameSettings>) -> Box<Endpoint> {
@ -61,14 +61,14 @@ pub fn all_endpoints<F: Fetch>(
dapps_domain: &str,
embeddable: Option<ParentFrameSettings>,
web_proxy_tokens: Arc<WebProxyTokens>,
remote: Remote,
fetch: F,
pool: CpuPool,
) -> (Vec<String>, Endpoints) {
// fetch fs dapps at first to avoid overwriting builtins
let mut pages = fs::local_endpoints(dapps_path.clone(), embeddable.clone());
let mut pages = fs::local_endpoints(dapps_path.clone(), embeddable.clone(), pool.clone());
let local_endpoints: Vec<String> = pages.keys().cloned().collect();
for path in extra_dapps {
if let Some((id, endpoint)) = fs::local_endpoint(path.clone(), embeddable.clone()) {
if let Some((id, endpoint)) = fs::local_endpoint(path.clone(), embeddable.clone(), pool.clone()) {
pages.insert(id, endpoint);
} else {
warn!(target: "dapps", "Ignoring invalid dapp at {}", path.display());
@ -76,17 +76,17 @@ pub fn all_endpoints<F: Fetch>(
}
// NOTE [ToDr] Dapps will be currently embeded on 8180
insert::<parity_ui::App>(&mut pages, "ui", Embeddable::Yes(embeddable.clone()));
insert::<parity_ui::App>(&mut pages, "ui", Embeddable::Yes(embeddable.clone()), pool.clone());
pages.insert("proxy".into(), ProxyPac::boxed(embeddable.clone(), dapps_domain.to_owned()));
pages.insert(WEB_PATH.into(), Web::boxed(embeddable.clone(), web_proxy_tokens.clone(), remote.clone(), fetch.clone()));
pages.insert(WEB_PATH.into(), Web::boxed(embeddable.clone(), web_proxy_tokens.clone(), fetch.clone()));
(local_endpoints, pages)
}
fn insert<T : WebApp + Default + 'static>(pages: &mut Endpoints, id: &str, embed_at: Embeddable) {
fn insert<T : WebApp + Default + 'static>(pages: &mut Endpoints, id: &str, embed_at: Embeddable, pool: CpuPool) {
pages.insert(id.to_owned(), Box::new(match embed_at {
Embeddable::Yes(address) => PageEndpoint::new_safe_to_embed(T::default(), address),
Embeddable::No => PageEndpoint::new(T::default()),
Embeddable::Yes(address) => page::builtin::Dapp::new_safe_to_embed(pool, T::default(), address),
Embeddable::No => page::builtin::Dapp::new(pool, T::default()),
}));
}

18
dapps/src/apps/ui.rs
View File

@ -16,9 +16,10 @@
//! UI redirections
use hyper::{Control, StatusCode};
use hyper::StatusCode;
use futures::future;
use endpoint::{Endpoint, Handler, EndpointPath};
use endpoint::{Endpoint, Request, Response, EndpointPath};
use {handlers, Embeddable};
/// Redirection to UI server.
@ -37,19 +38,20 @@ impl Redirection {
}
impl Endpoint for Redirection {
fn to_async_handler(&self, _path: EndpointPath, _control: Control) -> Box<Handler> {
if let Some(ref frame) = self.embeddable_on {
fn respond(&self, _path: EndpointPath, req: Request) -> Response {
Box::new(future::ok(if let Some(ref frame) = self.embeddable_on {
trace!(target: "dapps", "Redirecting to signer interface.");
handlers::Redirection::boxed(&format!("http://{}:{}", &frame.host, frame.port))
let protocol = req.uri().scheme().unwrap_or("http");
handlers::Redirection::new(format!("{}://{}:{}", protocol, &frame.host, frame.port)).into()
} else {
trace!(target: "dapps", "Signer disabled, returning 404.");
Box::new(handlers::ContentHandler::error(
handlers::ContentHandler::error(
StatusCode::NotFound,
"404 Not Found",
"Your homepage is not available when Trusted Signer is disabled.",
Some("You can still access dapps by writing a correct address, though. Re-enable Signer to get your homepage back."),
None,
))
}
).into()
}))
}
}

21
dapps/src/endpoint.rs
View File

@ -18,17 +18,25 @@
use std::collections::BTreeMap;
use hyper::{self, server, net};
use jsonrpc_core::BoxFuture;
use hyper;
#[derive(Debug, PartialEq, Default, Clone)]
pub struct EndpointPath {
pub app_id: String,
pub app_params: Vec<String>,
pub query: Option<String>,
pub host: String,
pub port: u16,
pub using_dapps_domains: bool,
}
impl EndpointPath {
pub fn has_no_params(&self) -> bool {
self.app_params.is_empty() || self.app_params.iter().all(|x| x.is_empty())
}
}
#[derive(Debug, PartialEq, Clone)]
pub struct EndpointInfo {
pub name: String,
@ -39,16 +47,11 @@ pub struct EndpointInfo {
}
pub type Endpoints = BTreeMap<String, Box<Endpoint>>;
pub type Handler = server::Handler<net::HttpStream> + Send;
pub type Response = BoxFuture<hyper::Response, hyper::Error>;
pub type Request = hyper::Request;
pub trait Endpoint : Send + Sync {
fn info(&self) -> Option<&EndpointInfo> { None }
fn to_handler(&self, _path: EndpointPath) -> Box<Handler> {
panic!("This Endpoint is asynchronous and requires Control object.");
}
fn to_async_handler(&self, path: EndpointPath, _control: hyper::Control) -> Box<Handler> {
self.to_handler(path)
}
fn respond(&self, path: EndpointPath, req: Request) -> Response;
}

112
dapps/src/handlers/async.rs
View File

@ -1,112 +0,0 @@
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! Async Content Handler
//! Temporary solution until we switch to future-based server.
//! Wraps a future and converts it to hyper::server::Handler;
use std::{mem, time};
use std::sync::mpsc;
use futures::Future;
use hyper::{server, Decoder, Encoder, Next, Control};
use hyper::net::HttpStream;
use handlers::ContentHandler;
use parity_reactor::Remote;
const TIMEOUT_SECS: u64 = 15;
enum State<F, T, M> {
Initial(F, M, Remote, Control),
Waiting(mpsc::Receiver<Result<T, ()>>, M),
Done(ContentHandler),
Invalid,
}
pub struct AsyncHandler<F, T, M> {
state: State<F, T, M>,
}
impl<F, T, M> AsyncHandler<F, T, M> {
pub fn new(future: F, map: M, remote: Remote, control: Control) -> Self {
AsyncHandler {
state: State::Initial(future, map, remote, control),
}
}
}
impl<F, T, E, M> server::Handler<HttpStream> for AsyncHandler<F, Result<T, E>, M> where
F: Future<Item=T, Error=E> + Send + 'static,
M: FnOnce(Result<Result<T, E>, ()>) -> ContentHandler,
T: Send + 'static,
E: Send + 'static,
{
fn on_request(&mut self, _request: server::Request<HttpStream>) -> Next {
if let State::Initial(future, map, remote, control) = mem::replace(&mut self.state, State::Invalid) {
let (tx, rx) = mpsc::sync_channel(1);
let control2 = control.clone();
let tx2 = tx.clone();
remote.spawn_with_timeout(move || future.then(move |result| {
// Send a result (ignore errors if the connection was dropped)
let _ = tx.send(Ok(result));
// Resume handler
let _ = control.ready(Next::read());
Ok(())
}), time::Duration::from_secs(TIMEOUT_SECS), move || {
// Notify about error
let _ = tx2.send(Err(()));
// Resume handler
let _ = control2.ready(Next::read());
});
self.state = State::Waiting(rx, map);
}
Next::wait()
}
fn on_request_readable(&mut self, _decoder: &mut Decoder<HttpStream>) -> Next {
if let State::Waiting(rx, map) = mem::replace(&mut self.state, State::Invalid) {
match rx.try_recv() {
Ok(result) => {
self.state = State::Done(map(result));
},
Err(err) => {
warn!("Resuming handler in incorrect state: {:?}", err);
}
}
}
Next::write()
}
fn on_response(&mut self, res: &mut server::Response) -> Next {
if let State::Done(ref mut handler) = self.state {
handler.on_response(res)
} else {
Next::end()
}
}
fn on_response_writable(&mut self, encoder: &mut Encoder<HttpStream>) -> Next {
if let State::Done(ref mut handler) = self.state {
handler.on_response_writable(encoder)
} else {
Next::end()
}
}
}

60
dapps/src/handlers/content.rs
View File

@ -16,32 +16,29 @@
//! Simple Content Handler
use hyper::{header, server, Decoder, Encoder, Next};
use hyper::net::HttpStream;
use hyper::mime::Mime;
use hyper::status::StatusCode;
use hyper::{self, mime, header};
use hyper::StatusCode;
use util::version;
use handlers::add_security_headers;
use Embeddable;
#[derive(Clone)]
#[derive(Debug, Clone)]
pub struct ContentHandler {
code: StatusCode,
content: String,
mimetype: Mime,
write_pos: usize,
mimetype: mime::Mime,
safe_to_embed_on: Embeddable,
}
impl ContentHandler {
pub fn ok(content: String, mimetype: Mime) -> Self {
pub fn ok(content: String, mimetype: mime::Mime) -> Self {
Self::new(StatusCode::Ok, content, mimetype)
}
pub fn html(code: StatusCode, content: String, embeddable_on: Embeddable) -> Self {
Self::new_embeddable(code, content, mime!(Text/Html), embeddable_on)
Self::new_embeddable(code, content, mime::TEXT_HTML, embeddable_on)
}
pub fn error(
@ -60,57 +57,32 @@ impl ContentHandler {
), embeddable_on)
}
pub fn new(code: StatusCode, content: String, mimetype: Mime) -> Self {
pub fn new(code: StatusCode, content: String, mimetype: mime::Mime) -> Self {
Self::new_embeddable(code, content, mimetype, None)
}
pub fn new_embeddable(
code: StatusCode,
content: String,
mimetype: Mime,
mimetype: mime::Mime,
safe_to_embed_on: Embeddable,
) -> Self {
ContentHandler {
code,
content,
mimetype,
write_pos: 0,
safe_to_embed_on,
}
}
}
impl server::Handler<HttpStream> for ContentHandler {
fn on_request(&mut self, _request: server::Request<HttpStream>) -> Next {
Next::write()
}
fn on_request_readable(&mut self, _decoder: &mut Decoder<HttpStream>) -> Next {
Next::write()
}
fn on_response(&mut self, res: &mut server::Response) -> Next {
res.set_status(self.code);
res.headers_mut().set(header::ContentType(self.mimetype.clone()));
add_security_headers(&mut res.headers_mut(), self.safe_to_embed_on.take());
Next::write()
}
fn on_response_writable(&mut self, encoder: &mut Encoder<HttpStream>) -> Next {
let bytes = self.content.as_bytes();
if self.write_pos == bytes.len() {
return Next::end();
}
match encoder.write(&bytes[self.write_pos..]) {
Ok(bytes) => {
self.write_pos += bytes;
Next::write()
},
Err(e) => match e.kind() {
::std::io::ErrorKind::WouldBlock => Next::write(),
_ => Next::end()
},
}
impl Into<hyper::Response> for ContentHandler {
fn into(self) -> hyper::Response {
let mut res = hyper::Response::new()
.with_status(self.code)
.with_header(header::ContentType(self.mimetype))
.with_body(self.content);
add_security_headers(&mut res.headers_mut(), self.safe_to_embed_on);
res
}
}

50
dapps/src/handlers/echo.rs
View File

@ -16,45 +16,31 @@
//! Echo Handler
use std::io::Read;
use hyper::{server, Decoder, Encoder, Next};
use hyper::net::HttpStream;
use super::ContentHandler;
use hyper::{self, header};
#[derive(Default)]
use handlers::add_security_headers;
#[derive(Debug)]
pub struct EchoHandler {
content: String,
handler: Option<ContentHandler>,
request: hyper::Request,
}
impl server::Handler<HttpStream> for EchoHandler {
fn on_request(&mut self, _: server::Request<HttpStream>) -> Next {
Next::read()
}
fn on_request_readable(&mut self, decoder: &mut Decoder<HttpStream>) -> Next {
match decoder.read_to_string(&mut self.content) {
Ok(0) => {
self.handler = Some(ContentHandler::ok(self.content.clone(), mime!(Application/Json)));
Next::write()
},
Ok(_) => Next::read(),
Err(e) => match e.kind() {
::std::io::ErrorKind::WouldBlock => Next::read(),
_ => Next::end(),
}
impl EchoHandler {
pub fn new(request: hyper::Request) -> Self {
EchoHandler {
request,
}
}
}
fn on_response(&mut self, res: &mut server::Response) -> Next {
self.handler.as_mut()
.expect("handler always set in on_request, which is before now; qed")
.on_response(res)
}
impl Into<hyper::Response> for EchoHandler {
fn into(self) -> hyper::Response {
let content_type = self.request.headers().get().cloned();
let mut res = hyper::Response::new()
.with_header(content_type.unwrap_or(header::ContentType::json()))
.with_body(self.request.body());
fn on_response_writable(&mut self, encoder: &mut Encoder<HttpStream>) -> Next {
self.handler.as_mut()
.expect("handler always set in on_request, which is before now; qed")
.on_response_writable(encoder)
add_security_headers(res.headers_mut(), None);
res
}
}

427
dapps/src/handlers/fetch.rs
View File

@ -16,57 +16,39 @@
//! Hyper Server Handler that fetches a file during a request (proxy).
use std::fmt;
use std::sync::{mpsc, Arc};
use std::{fmt, mem};
use std::sync::Arc;
use std::sync::atomic::{AtomicBool, Ordering};
use std::time::{Instant, Duration};
use fetch::{self, Fetch};
use futures::Future;
use parity_reactor::Remote;
use futures::sync::oneshot;
use futures::{self, Future};
use hyper::{self, Method, StatusCode};
use jsonrpc_core::BoxFuture;
use parking_lot::Mutex;
use hyper::{server, Decoder, Encoder, Next, Method, Control};
use hyper::net::HttpStream;
use hyper::uri::RequestUri;
use hyper::status::StatusCode;
use endpoint::EndpointPath;
use endpoint::{self, EndpointPath};
use handlers::{ContentHandler, StreamingHandler};
use page::{LocalPageEndpoint, PageHandlerWaiting};
use page::local;
use {Embeddable};
const FETCH_TIMEOUT: u64 = 300;
pub enum ValidatorResponse {
Local(LocalPageEndpoint),
Local(local::Dapp),
Streaming(StreamingHandler<fetch::Response>),
}
pub trait ContentValidator: Send + 'static {
pub trait ContentValidator: Sized + Send + 'static {
type Error: fmt::Debug + fmt::Display;
fn validate_and_install(&self, fetch::Response) -> Result<ValidatorResponse, Self::Error>;
fn validate_and_install(self, fetch::Response) -> Result<ValidatorResponse, Self::Error>;
}
enum FetchState {
Waiting,
NotStarted(String),
Error(ContentHandler),
InProgress(mpsc::Receiver<FetchState>),
Streaming(StreamingHandler<fetch::Response>),
Done(LocalPageEndpoint, Box<PageHandlerWaiting>),
}
enum WaitResult {
Error(ContentHandler),
Done(LocalPageEndpoint),
NonAwaitable,
}
#[derive(Clone)]
#[derive(Debug, Clone)]
pub struct FetchControl {
abort: Arc<AtomicBool>,
listeners: Arc<Mutex<Vec<(Control, mpsc::Sender<WaitResult>)>>>,
listeners: Arc<Mutex<Vec<oneshot::Sender<WaitResult>>>>,
deadline: Instant,
}
@ -81,14 +63,30 @@ impl Default for FetchControl {
}
impl FetchControl {
pub fn is_deadline_reached(&self) -> bool {
self.deadline < Instant::now()
}
pub fn abort(&self) {
self.abort.store(true, Ordering::SeqCst);
}
pub fn to_response(&self, path: EndpointPath) -> endpoint::Response {
let (tx, receiver) = oneshot::channel();
self.listeners.lock().push(tx);
Box::new(WaitingHandler {
path,
state: WaitState::Waiting(receiver),
})
}
fn notify<F: Fn() -> WaitResult>(&self, status: F) {
let mut listeners = self.listeners.lock();
for (control, sender) in listeners.drain(..) {
for sender in listeners.drain(..) {
trace!(target: "dapps", "Resuming request waiting for content...");
if let Err(e) = sender.send(status()) {
trace!(target: "dapps", "Waiting listener notification failed: {:?}", e);
} else {
let _ = control.ready(Next::read());
if let Err(_) = sender.send(status()) {
trace!(target: "dapps", "Waiting listener notification failed.");
}
}
}
@ -98,92 +96,79 @@ impl FetchControl {
FetchState::Error(ref handler) => self.notify(|| WaitResult::Error(handler.clone())),
FetchState::Done(ref endpoint, _) => self.notify(|| WaitResult::Done(endpoint.clone())),
FetchState::Streaming(_) => self.notify(|| WaitResult::NonAwaitable),
FetchState::NotStarted(_) | FetchState::InProgress(_) | FetchState::Waiting => {},
FetchState::InProgress(_) => {},
FetchState::Empty => {},
}
}
}
pub fn is_deadline_reached(&self) -> bool {
self.deadline < Instant::now()
}
pub fn abort(&self) {
self.abort.store(true, Ordering::SeqCst);
}
enum WaitState {
Waiting(oneshot::Receiver<WaitResult>),
Done(endpoint::Response),
}
pub fn to_async_handler(&self, path: EndpointPath, control: Control) -> Box<server::Handler<HttpStream> + Send> {
let (tx, rx) = mpsc::channel();
self.listeners.lock().push((control, tx));
Box::new(WaitingHandler {
receiver: rx,
state: FetchState::Waiting,
uri: RequestUri::default(),
path: path,
})
}
#[derive(Debug)]
enum WaitResult {
Error(ContentHandler),
Done(local::Dapp),
NonAwaitable,
}
pub struct WaitingHandler {
receiver: mpsc::Receiver<WaitResult>,
state: FetchState,
uri: RequestUri,
path: EndpointPath,
state: WaitState,
}
impl server::Handler<HttpStream> for WaitingHandler {
fn on_request(&mut self, request: server::Request<HttpStream>) -> Next {
self.uri = request.uri().clone();
Next::wait()
}
impl Future for WaitingHandler {
type Item = hyper::Response;
type Error = hyper::Error;
fn on_request_readable(&mut self, decoder: &mut Decoder<HttpStream>) -> Next {
let result = self.receiver.try_recv().ok();
self.state = match result {
Some(WaitResult::Error(handler)) => FetchState::Error(handler),
Some(WaitResult::Done(endpoint)) => {
let mut page_handler = endpoint.to_page_handler(self.path.clone());
page_handler.set_uri(&self.uri);
FetchState::Done(endpoint, page_handler)
},
_ => {
warn!("A result for waiting request was not received.");
FetchState::Waiting
},
};
fn poll(&mut self) -> futures::Poll<Self::Item, Self::Error> {
loop {
let new_state = match self.state {
WaitState::Waiting(ref mut receiver) => {
let result = try_ready!(receiver.poll().map_err(|_| hyper::Error::Timeout));
match self.state {
FetchState::Done(_, ref mut handler) => handler.on_request_readable(decoder),
FetchState::Streaming(ref mut handler) => handler.on_request_readable(decoder),
FetchState::Error(ref mut handler) => handler.on_request_readable(decoder),
_ => Next::write(),
}
}
match result {
WaitResult::Error(handler) => {
return Ok(futures::Async::Ready(handler.into()));
},
WaitResult::NonAwaitable => {
let errors = Errors { embeddable_on: None };
return Ok(futures::Async::Ready(errors.streaming().into()));
},
WaitResult::Done(endpoint) => {
WaitState::Done(endpoint.to_response(&self.path).into())
},
}
},
WaitState::Done(ref mut response) => {
return response.poll()
},
};
fn on_response(&mut self, res: &mut server::Response) -> Next {
match self.state {
FetchState::Done(_, ref mut handler) => handler.on_response(res),
FetchState::Streaming(ref mut handler) => handler.on_response(res),
FetchState::Error(ref mut handler) => handler.on_response(res),
_ => Next::end(),
}
}
fn on_response_writable(&mut self, encoder: &mut Encoder<HttpStream>) -> Next {
match self.state {
FetchState::Done(_, ref mut handler) => handler.on_response_writable(encoder),
FetchState::Streaming(ref mut handler) => handler.on_response_writable(encoder),
FetchState::Error(ref mut handler) => handler.on_response_writable(encoder),
_ => Next::end(),
self.state = new_state;
}
}
}
#[derive(Clone)]
#[derive(Debug, Clone)]
struct Errors {
embeddable_on: Embeddable,
}
impl Errors {
fn streaming(&self) -> ContentHandler {
ContentHandler::error(
StatusCode::BadGateway,
"Streaming Error",
"This content is being streamed in other place.",
None,
self.embeddable_on.clone(),
)
}
fn download_error<E: fmt::Debug>(&self, e: E) -> ContentHandler {
ContentHandler::error(
StatusCode::BadGateway,
@ -225,67 +210,102 @@ impl Errors {
}
}
pub struct ContentFetcherHandler<H: ContentValidator, F: Fetch> {
enum FetchState {
Error(ContentHandler),
InProgress(BoxFuture<FetchState, ()>),
Streaming(hyper::Response),
Done(local::Dapp, endpoint::Response),
Empty,
}
impl fmt::Debug for FetchState {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
use self::FetchState::*;
write!(fmt, "FetchState(")?;
match *self {
Error(ref error) => write!(fmt, "error: {:?}", error),
InProgress(_) => write!(fmt, "in progress"),
Streaming(ref res) => write!(fmt, "streaming: {:?}", res),
Done(ref endpoint, _) => write!(fmt, "done: {:?}", endpoint),
Empty => write!(fmt, "?"),
}?;
write!(fmt, ")")
}
}
#[derive(Debug)]
pub struct ContentFetcherHandler {
fetch_control: FetchControl,
control: Control,
remote: Remote,
status: FetchState,
fetch: F,
installer: Option<H>,
path: EndpointPath,
errors: Errors,
}
impl<H: ContentValidator, F: Fetch> ContentFetcherHandler<H, F> {
pub fn new(
url: String,
path: EndpointPath,
control: Control,
installer: H,
embeddable_on: Embeddable,
remote: Remote,
fetch: F,
) -> Self {
ContentFetcherHandler {
fetch_control: FetchControl::default(),
control,
remote,
fetch,
status: FetchState::NotStarted(url),
installer: Some(installer),
path,
errors: Errors {
embeddable_on,
},
}
}
impl ContentFetcherHandler {
pub fn fetch_control(&self) -> FetchControl {
self.fetch_control.clone()
}
fn fetch_content(&self, uri: RequestUri, url: &str, installer: H) -> mpsc::Receiver<FetchState> {
let (tx, rx) = mpsc::channel();
let abort = self.fetch_control.abort.clone();
pub fn new<H: ContentValidator, F: Fetch>(
method: &hyper::Method,
url: &str,
path: EndpointPath,
installer: H,
embeddable_on: Embeddable,
fetch: F,
) -> Self {
let fetch_control = FetchControl::default();
let errors = Errors { embeddable_on };
let path = self.path.clone();
let tx2 = tx.clone();
let control = self.control.clone();
let errors = self.errors.clone();
// Validation of method
let status = match *method {
// Start fetching content
Method::Get => {
trace!(target: "dapps", "Fetching content from: {:?}", url);
FetchState::InProgress(Self::fetch_content(
fetch,
url,
fetch_control.abort.clone(),
path,
errors.clone(),
installer,
))
},
// or return error
_ => FetchState::Error(errors.method_not_allowed()),
};
let future = self.fetch.fetch_with_abort(url, abort.into()).then(move |result| {
ContentFetcherHandler {
fetch_control,
status,
errors,
}
}
fn fetch_content<H: ContentValidator, F: Fetch>(
fetch: F,
url: &str,
abort: Arc<AtomicBool>,
path: EndpointPath,
errors: Errors,
installer: H,
) -> BoxFuture<FetchState, ()> {
// Start fetching the content
let fetch2 = fetch.clone();
let future = fetch.fetch_with_abort(url, abort.into()).then(move |result| {
trace!(target: "dapps", "Fetching content finished. Starting validation: {:?}", result);
let new_state = match result {
Ok(match result {
Ok(response) => match installer.validate_and_install(response) {
Ok(ValidatorResponse::Local(endpoint)) => {
trace!(target: "dapps", "Validation OK. Returning response.");
let mut handler = endpoint.to_page_handler(path);
handler.set_uri(&uri);
FetchState::Done(endpoint, handler)
let response = endpoint.to_response(&path);
FetchState::Done(endpoint, response)
},
Ok(ValidatorResponse::Streaming(handler)) => {
Ok(ValidatorResponse::Streaming(stream)) => {
trace!(target: "dapps", "Validation OK. Streaming response.");
FetchState::Streaming(handler)
let (reading, response) = stream.into_response();
fetch2.process_and_forget(reading);
FetchState::Streaming(response)
},
Err(e) => {
trace!(target: "dapps", "Error while validating content: {:?}", e);
@ -296,100 +316,55 @@ impl<H: ContentValidator, F: Fetch> ContentFetcherHandler<H, F> {
warn!(target: "dapps", "Unable to fetch content: {:?}", e);
FetchState::Error(errors.download_error(e))
},
};
// Content may be resolved when the connection is already dropped.
let _ = tx2.send(new_state);
// Ignoring control errors
let _ = control.ready(Next::read());
Ok(()) as Result<(), ()>
})
});
// make sure to run within fetch thread pool.
let future = self.fetch.process(future);
// spawn to event loop
let control = self.control.clone();
let errors = self.errors.clone();
self.remote.spawn_with_timeout(|| future, Duration::from_secs(FETCH_TIMEOUT), move || {
// Notify about the timeout
let _ = tx.send(FetchState::Error(errors.timeout_error()));
// Ignoring control errors
let _ = control.ready(Next::read());
});
rx
fetch.process(future)
}
}
impl<H: ContentValidator, F: Fetch> server::Handler<HttpStream> for ContentFetcherHandler<H, F> {
fn on_request(&mut self, request: server::Request<HttpStream>) -> Next {
let status = if let FetchState::NotStarted(ref url) = self.status {
let uri = request.uri().clone();
let installer = self.installer.take().expect("Installer always set initialy; installer used only in on_request; on_request invoked only once; qed");
impl Future for ContentFetcherHandler {
type Item = hyper::Response;
type Error = hyper::Error;
Some(match *request.method() {
// Start fetching content
Method::Get => {
trace!(target: "dapps", "Fetching content from: {:?}", url);
let receiver = self.fetch_content(uri, url, installer);
FetchState::InProgress(receiver)
fn poll(&mut self) -> futures::Poll<Self::Item, Self::Error> {
loop {
trace!(target: "dapps", "Polling status: {:?}", self.status);
self.status = match mem::replace(&mut self.status, FetchState::Empty) {
FetchState::Error(error) => {
return Ok(futures::Async::Ready(error.into()));
},
// or return error
_ => FetchState::Error(self.errors.method_not_allowed()),
})
} else { None };
FetchState::Streaming(response) => {
return Ok(futures::Async::Ready(response));
},
any => any,
};
if let Some(status) = status {
let status = match self.status {
// Request may time out
FetchState::InProgress(_) if self.fetch_control.is_deadline_reached() => {
trace!(target: "dapps", "Fetching dapp failed because of timeout.");
FetchState::Error(self.errors.timeout_error())
},
FetchState::InProgress(ref mut receiver) => {
// Check if there is a response
trace!(target: "dapps", "Polling streaming response.");
try_ready!(receiver.poll().map_err(|err| {
warn!(target: "dapps", "Error while fetching response: {:?}", err);
hyper::Error::Timeout
}))
},
FetchState::Done(_, ref mut response) => {
return response.poll()
},
FetchState::Empty => panic!("Future polled twice."),
_ => unreachable!(),
};
trace!(target: "dapps", "New status: {:?}", status);
self.fetch_control.set_status(&status);
self.status = status;
}
Next::read()
}
fn on_request_readable(&mut self, decoder: &mut Decoder<HttpStream>) -> Next {
let (status, next) = match self.status {
// Request may time out
FetchState::InProgress(_) if self.fetch_control.is_deadline_reached() => {
trace!(target: "dapps", "Fetching dapp failed because of timeout.");
(Some(FetchState::Error(self.errors.timeout_error())), Next::write())
},
FetchState::InProgress(ref receiver) => {
// Check if there is an answer
let rec = receiver.try_recv();
match rec {
// just return the new state
Ok(state) => (Some(state), Next::write()),
// wait some more
_ => (None, Next::wait())
}
},
FetchState::Error(ref mut handler) => (None, handler.on_request_readable(decoder)),
_ => (None, Next::write()),
};
if let Some(status) = status {
self.fetch_control.set_status(&status);
self.status = status;
}
next
}
fn on_response(&mut self, res: &mut server::Response) -> Next {
match self.status {
FetchState::Done(_, ref mut handler) => handler.on_response(res),
FetchState::Streaming(ref mut handler) => handler.on_response(res),
FetchState::Error(ref mut handler) => handler.on_response(res),
_ => Next::end(),
}
}
fn on_response_writable(&mut self, encoder: &mut Encoder<HttpStream>) -> Next {
match self.status {
FetchState::Done(_, ref mut handler) => handler.on_response_writable(encoder),
FetchState::Streaming(ref mut handler) => handler.on_response_writable(encoder),
FetchState::Error(ref mut handler) => handler.on_response_writable(encoder),
_ => Next::end(),
}
}
}

88
dapps/src/handlers/mod.rs
View File

@ -16,80 +16,79 @@
//! Hyper handlers implementations.
mod async;
mod content;
mod echo;
mod fetch;
mod reader;
mod redirect;
mod streaming;
pub use self::async::AsyncHandler;
pub use self::content::ContentHandler;
pub use self::echo::EchoHandler;
pub use self::fetch::{ContentFetcherHandler, ContentValidator, FetchControl, ValidatorResponse};
pub use self::reader::Reader;
pub use self::redirect::Redirection;
pub use self::streaming::StreamingHandler;
use std::iter;
use itertools::Itertools;
use url::Url;
use hyper::{server, header, net, uri};
use hyper::header;
use {apps, address, Embeddable};
/// Adds security-related headers to the Response.
pub fn add_security_headers(headers: &mut header::Headers, embeddable_on: Embeddable) {
headers.set_raw("X-XSS-Protection", vec![b"1; mode=block".to_vec()]);
headers.set_raw("X-Content-Type-Options", vec![b"nosniff".to_vec()]);
headers.set_raw("X-XSS-Protection", "1; mode=block");
headers.set_raw("X-Content-Type-Options", "nosniff");
// Embedding header:
if let None = embeddable_on {
headers.set_raw("X-Frame-Options", vec![b"SAMEORIGIN".to_vec()]);
headers.set_raw("X-Frame-Options", "SAMEORIGIN");
}
// Content Security Policy headers
headers.set_raw("Content-Security-Policy", vec![
headers.set_raw("Content-Security-Policy", String::new()
// Allow connecting to WS servers and HTTP(S) servers.
// We could be more restrictive and allow only RPC server URL.
b"connect-src http: https: ws: wss:;".to_vec(),
+ "connect-src http: https: ws: wss:;"
// Allow framing any content from HTTP(S).
// Again we could only allow embedding from RPC server URL.
// (deprecated)
b"frame-src 'self' http: https:;".to_vec(),
+ "frame-src 'self' http: https:;"
// Allow framing and web workers from HTTP(S).
b"child-src 'self' http: https:;".to_vec(),
+ "child-src 'self' http: https:;"
// We allow data: blob: and HTTP(s) images.
// We could get rid of wildcarding HTTP and only allow RPC server URL.
// (http required for local dapps icons)
b"img-src 'self' 'unsafe-inline' data: blob: http: https:;".to_vec(),
+ "img-src 'self' 'unsafe-inline' data: blob: http: https:;"
// Allow style from data: blob: and HTTPS.
b"style-src 'self' 'unsafe-inline' data: blob: https:;".to_vec(),
+ "style-src 'self' 'unsafe-inline' data: blob: https:;"
// Allow fonts from data: and HTTPS.
b"font-src 'self' data: https:;".to_vec(),
+ "font-src 'self' data: https:;"
// Allow inline scripts and scripts eval (webpack/jsconsole)
{
+ {
let script_src = embeddable_on.as_ref()
.map(|e| e.extra_script_src.iter()
.map(|&(ref host, port)| address(host, port))
.join(" ")
).unwrap_or_default();
format!(
&format!(
"script-src 'self' 'unsafe-inline' 'unsafe-eval' {};",
script_src
).into_bytes()
},
)
}
// Same restrictions as script-src with additional
// blob: that is required for camera access (worker)
b"worker-src 'self' 'unsafe-inline' 'unsafe-eval' https: blob:;".to_vec(),
+ "worker-src 'self' 'unsafe-inline' 'unsafe-eval' https: blob:;"
// Restrict everything else to the same origin.
b"default-src 'self';".to_vec(),
+ "default-src 'self';"
// Run in sandbox mode (although it's not fully safe since we allow same-origin and script)
b"sandbox allow-same-origin allow-forms allow-modals allow-popups allow-presentation allow-scripts;".to_vec(),
+ "sandbox allow-same-origin allow-forms allow-modals allow-popups allow-presentation allow-scripts;"
// Disallow subitting forms from any dapps
b"form-action 'none';".to_vec(),
+ "form-action 'none';"
// Never allow mixed content
b"block-all-mixed-content;".to_vec(),
+ "block-all-mixed-content;"
// Specify if the site can be embedded.
match embeddable_on {
+ &match embeddable_on {
Some(ref embed) => {
let std = address(&embed.host, embed.port);
let proxy = format!("{}.{}", apps::HOME_PAGE, embed.dapps_domain);
@ -112,43 +111,6 @@ pub fn add_security_headers(headers: &mut header::Headers, embeddable_on: Embedd
format!("frame-ancestors {};", ancestors)
},
None => format!("frame-ancestors 'self';"),
}.into_bytes(),
]);
}
/// Extracts URL part from the Request.
pub fn extract_url(req: &server::Request<net::HttpStream>) -> Option<Url> {
convert_uri_to_url(req.uri(), req.headers().get::<header::Host>())
}
/// Extracts URL given URI and Host header.
pub fn convert_uri_to_url(uri: &uri::RequestUri, host: Option<&header::Host>) -> Option<Url> {
match *uri {
uri::RequestUri::AbsoluteUri(ref url) => {
match Url::from_generic_url(url.clone()) {
Ok(url) => Some(url),
_ => None,
}
},
uri::RequestUri::AbsolutePath { ref path, ref query } => {
let query = match *query {
Some(ref query) => format!("?{}", query),
None => "".into(),
};
// Attempt to prepend the Host header (mandatory in HTTP/1.1)
let url_string = match host {
Some(ref host) => {
format!("http://{}:{}{}{}", host.hostname, host.port.unwrap_or(80), path, query)
},
None => return None,
};
match Url::parse(&url_string) {
Ok(url) => Some(url),
_ => None,
}
},
_ => None,
}
}
);
}

73
dapps/src/handlers/reader.rs Normal file
View File

@ -0,0 +1,73 @@
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! A chunk-producing io::Read wrapper.
use std::io::{self, Read};
use futures::{self, sink, Sink, Future};
use futures::sync::mpsc;
use hyper;
type Sender = mpsc::Sender<Result<hyper::Chunk, hyper::Error>>;
const MAX_CHUNK_SIZE: usize = 32 * 1024;
/// A Reader is essentially a stream of `hyper::Chunks`.
/// The chunks are read from given `io::Read` instance.
///
/// Unfortunately `hyper` doesn't allow you to pass `Stream`
/// directly to the response, so you need to create
/// a `Body::pair()` and send over chunks using `sink::Send`.
/// Also `Chunks` need to take `Vec` by value, so we need
/// to allocate it for each chunk being sent.
pub struct Reader<R: io::Read> {
buffer: [u8; MAX_CHUNK_SIZE],
content: io::BufReader<R>,
sending: sink::Send<Sender>,
}
impl<R: io::Read> Reader<R> {
pub fn pair(content: R, initial: Vec<u8>) -> (Self, hyper::Body) {
let (tx, rx) = hyper::Body::pair();
let reader = Reader {
buffer: [0; MAX_CHUNK_SIZE],
content: io::BufReader::new(content),
sending: tx.send(Ok(initial.into())),
};
(reader, rx)
}
}
impl<R: io::Read> Future for Reader<R> {
type Item = ();
type Error = ();
fn poll(&mut self) -> futures::Poll<Self::Item, Self::Error> {
loop {
let next = try_ready!(self.sending.poll().map_err(|err| {
warn!(target: "dapps", "Unable to send next chunk: {:?}", err);
}));
self.sending = match self.content.read(&mut self.buffer) {
Ok(0) => return Ok(futures::Async::Ready(())),
Ok(read) => next.send(Ok(self.buffer[..read].to_vec().into())),
Err(err) => next.send(Err(hyper::Error::Io(err))),
}
}
}
}

36
dapps/src/handlers/redirect.rs
View File

@ -16,9 +16,7 @@
//! HTTP Redirection hyper handler
use hyper::{header, server, Decoder, Encoder, Next};
use hyper::net::HttpStream;
use hyper::status::StatusCode;
use hyper::{self, header, StatusCode};
#[derive(Clone)]
pub struct Redirection {
@ -26,36 +24,18 @@ pub struct Redirection {
}
impl Redirection {
pub fn new(url: &str) -> Self {
pub fn new<T: Into<String>>(url: T) -> Self {
Redirection {
to_url: url.to_owned()
to_url: url.into()
}
}
pub fn boxed(url: &str) -> Box<Self> {
Box::new(Self::new(url))
}
}
impl server::Handler<HttpStream> for Redirection {
fn on_request(&mut self, _request: server::Request<HttpStream>) -> Next {
Next::write()
}
fn on_request_readable(&mut self, _decoder: &mut Decoder<HttpStream>) -> Next {
Next::write()
}
fn on_response(&mut self, res: &mut server::Response) -> Next {
impl Into<hyper::Response> for Redirection {
fn into(self) -> hyper::Response {
// Don't use `MovedPermanently` here to prevent browser from caching the redirections.
res.set_status(StatusCode::Found);
res.headers_mut().set(header::Location(self.to_url.to_owned()));
Next::write()
}
fn on_response_writable(&mut self, _encoder: &mut Encoder<HttpStream>) -> Next {
Next::end()
hyper::Response::new()
.with_status(StatusCode::Found)
.with_header(header::Location::new(self.to_url))
}
}

94
dapps/src/handlers/streaming.rs
View File

@ -16,87 +16,43 @@
//! Content Stream Response
use std::io::{self, Read};
use std::io;
use hyper::{self, header, mime, StatusCode};
use hyper::{header, server, Decoder, Encoder, Next};
use hyper::net::HttpStream;
use hyper::mime::Mime;
use hyper::status::StatusCode;
use handlers::add_security_headers;
use handlers::{add_security_headers, Reader};
use Embeddable;
const BUFFER_SIZE: usize = 1024;
pub struct StreamingHandler<R: io::Read> {
buffer: [u8; BUFFER_SIZE],
buffer_leftover: usize,
pub struct StreamingHandler<R> {
initial: Vec<u8>,
content: R,
status: StatusCode,
content: io::BufReader<R>,
mimetype: Mime,
mimetype: mime::Mime,
safe_to_embed_on: Embeddable,
}
impl<R: io::Read> StreamingHandler<R> {
pub fn new(content: R, status: StatusCode, mimetype: Mime, embeddable_on: Embeddable) -> Self {
pub fn new(content: R, status: StatusCode, mimetype: mime::Mime, safe_to_embed_on: Embeddable) -> Self {
StreamingHandler {
buffer: [0; BUFFER_SIZE],
buffer_leftover: 0,
status: status,
content: io::BufReader::new(content),
mimetype: mimetype,
safe_to_embed_on: embeddable_on,
initial: Vec::new(),
content,
status,
mimetype,
safe_to_embed_on,
}
}
pub fn set_initial_content(&mut self, content: &str) {
assert_eq!(self.buffer_leftover, 0);
let bytes = content.as_bytes();
self.buffer_leftover = bytes.len();
self.buffer[0..self.buffer_leftover].copy_from_slice(bytes);
}
}
impl<R: io::Read> server::Handler<HttpStream> for StreamingHandler<R> {
fn on_request(&mut self, _request: server::Request<HttpStream>) -> Next {
Next::write()
}
fn on_request_readable(&mut self, _decoder: &mut Decoder<HttpStream>) -> Next {
Next::write()
}
fn on_response(&mut self, res: &mut server::Response) -> Next {
res.set_status(self.status);
res.headers_mut().set(header::ContentType(self.mimetype.clone()));
add_security_headers(&mut res.headers_mut(), self.safe_to_embed_on.take());
Next::write()
}
fn on_response_writable(&mut self, encoder: &mut Encoder<HttpStream>) -> Next {
fn handle_error(e: io::Error) -> Next {
match e.kind() {
::std::io::ErrorKind::WouldBlock => Next::write(),
_ => Next::end(),
}
}
let write_pos = self.buffer_leftover;
match self.content.read(&mut self.buffer[write_pos..]) {
Err(e) => handle_error(e),
Ok(read) => match encoder.write(&self.buffer[..write_pos + read]) {
Err(e) => handle_error(e),
Ok(0) => Next::end(),
Ok(wrote) => {
self.buffer_leftover = write_pos + read - wrote;
if self.buffer_leftover > 0 {
for i in self.buffer_leftover..write_pos + read {
self.buffer.swap(i, i - self.buffer_leftover);
}
}
Next::write()
},
},
}
self.initial = content.as_bytes().to_vec();
}
pub fn into_response(self) -> (Reader<R>, hyper::Response) {
let (reader, body) = Reader::pair(self.content, self.initial);
let mut res = hyper::Response::new()
.with_status(self.status)
.with_header(header::ContentType(self.mimetype))
.with_body(body);
add_security_headers(&mut res.headers_mut(), self.safe_to_embed_on);
(reader, res)
}
}

50
dapps/src/lib.rs
View File

@ -20,7 +20,7 @@
#![cfg_attr(feature="nightly", plugin(clippy))]
extern crate base32;
extern crate futures;
extern crate futures_cpupool;
extern crate itertools;
extern crate linked_hash_map;
extern crate mime_guess;
@ -29,9 +29,7 @@ extern crate rand;
extern crate rustc_hex;
extern crate serde;
extern crate serde_json;
extern crate time;
extern crate unicase;
extern crate url as url_lib;
extern crate zip;
extern crate jsonrpc_core;
@ -44,14 +42,13 @@ extern crate fetch;
extern crate node_health;
extern crate parity_dapps_glue as parity_dapps;
extern crate parity_hash_fetch as hash_fetch;
extern crate parity_reactor;
extern crate parity_ui;
extern crate hash;
#[macro_use]
extern crate log;
extern crate futures;
#[macro_use]
extern crate mime;
extern crate log;
#[macro_use]
extern crate serde_derive;
@ -59,6 +56,8 @@ extern crate serde_derive;
extern crate ethcore_devtools as devtools;
#[cfg(test)]
extern crate env_logger;
#[cfg(test)]
extern crate parity_reactor;
mod endpoint;
mod apps;
@ -67,7 +66,6 @@ mod router;
mod handlers;
mod api;
mod proxypac;
mod url;
mod web;
#[cfg(test)]
mod tests;
@ -76,13 +74,12 @@ use std::collections::HashMap;
use std::mem;
use std::path::PathBuf;
use std::sync::Arc;
use parking_lot::RwLock;
use futures_cpupool::CpuPool;
use jsonrpc_http_server::{self as http, hyper, Origin};
use parking_lot::RwLock;
use fetch::Fetch;
use node_health::NodeHealth;
use parity_reactor::Remote;
pub use hash_fetch::urlhint::ContractClient;
pub use node_health::SyncStatus;
@ -105,6 +102,7 @@ pub struct Endpoints {
endpoints: Arc<RwLock<endpoint::Endpoints>>,
dapps_path: PathBuf,
embeddable: Option<ParentFrameSettings>,
pool: Option<CpuPool>,
}
impl Endpoints {
@ -117,7 +115,11 @@ impl Endpoints {
/// Check for any changes in the local dapps folder and update.
pub fn refresh_local_dapps(&self) {
let new_local = apps::fs::local_endpoints(&self.dapps_path, self.embeddable.clone());
let pool = match self.pool.as_ref() {
None => return,
Some(pool) => pool,
};
let new_local = apps::fs::local_endpoints(&self.dapps_path, self.embeddable.clone(), pool.clone());
let old_local = mem::replace(&mut *self.local_endpoints.write(), new_local.keys().cloned().collect());
let (_, to_remove): (_, Vec<_>) = old_local
.into_iter()
@ -151,8 +153,8 @@ impl Middleware {
/// Creates new middleware for UI server.
pub fn ui<F: Fetch>(
pool: CpuPool,
health: NodeHealth,
remote: Remote,
dapps_domain: &str,
registrar: Arc<ContractClient>,
sync_status: Arc<SyncStatus>,
@ -161,16 +163,16 @@ impl Middleware {
let content_fetcher = Arc::new(apps::fetcher::ContentFetcher::new(
hash_fetch::urlhint::URLHintContract::new(registrar),
sync_status.clone(),
remote.clone(),
fetch.clone(),
pool.clone(),
).embeddable_on(None).allow_dapps(false));
let special = {
let mut special = special_endpoints(
pool.clone(),
health,
content_fetcher.clone(),
remote.clone(),
);
special.insert(router::SpecialEndpoint::Home, Some(apps::ui()));
special.insert(router::SpecialEndpoint::Home, Some(apps::ui(pool.clone())));
special
};
let router = router::Router::new(
@ -189,8 +191,8 @@ impl Middleware {
/// Creates new Dapps server middleware.
pub fn dapps<F: Fetch>(
pool: CpuPool,
health: NodeHealth,
remote: Remote,
ui_address: Option<(String, u16)>,
extra_embed_on: Vec<(String, u16)>,
extra_script_src: Vec<(String, u16)>,
@ -206,8 +208,8 @@ impl Middleware {
let content_fetcher = Arc::new(apps::fetcher::ContentFetcher::new(
hash_fetch::urlhint::URLHintContract::new(registrar),
sync_status.clone(),
remote.clone(),
fetch.clone(),
pool.clone(),
).embeddable_on(embeddable.clone()).allow_dapps(true));
let (local_endpoints, endpoints) = apps::all_endpoints(
dapps_path.clone(),
@ -215,21 +217,22 @@ impl Middleware {
dapps_domain,
embeddable.clone(),
web_proxy_tokens,
remote.clone(),
fetch.clone(),
pool.clone(),
);
let endpoints = Endpoints {
endpoints: Arc::new(RwLock::new(endpoints)),
dapps_path,
local_endpoints: Arc::new(RwLock::new(local_endpoints)),
embeddable: embeddable.clone(),
pool: Some(pool.clone()),
};
let special = {
let mut special = special_endpoints(
pool.clone(),
health,
content_fetcher.clone(),
remote.clone(),
);
special.insert(
router::SpecialEndpoint::Home,
@ -254,23 +257,22 @@ impl Middleware {
}
impl http::RequestMiddleware for Middleware {
fn on_request(&self, req: &hyper::server::Request<hyper::net::HttpStream>, control: &hyper::Control) -> http::RequestMiddlewareAction {
self.router.on_request(req, control)
fn on_request(&self, req: hyper::Request) -> http::RequestMiddlewareAction {
self.router.on_request(req)
}
}
fn special_endpoints(
pool: CpuPool,
health: NodeHealth,
content_fetcher: Arc<apps::fetcher::Fetcher>,
remote: Remote,
) -> HashMap<router::SpecialEndpoint, Option<Box<endpoint::Endpoint>>> {
let mut special = HashMap::new();
special.insert(router::SpecialEndpoint::Rpc, None);
special.insert(router::SpecialEndpoint::Utils, Some(apps::utils()));
special.insert(router::SpecialEndpoint::Utils, Some(apps::utils(pool)));
special.insert(router::SpecialEndpoint::Api, Some(api::RestApi::new(
content_fetcher,
health,
remote,
)));
special
}

185
dapps/src/page/builtin.rs
View File

@ -14,71 +14,62 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use std::io;
use futures::future;
use futures_cpupool::CpuPool;
use hyper::mime::{self, Mime};
use itertools::Itertools;
use parity_dapps::{WebApp, Info};
use endpoint::{Endpoint, EndpointInfo, EndpointPath, Request, Response};
use page::{handler, PageCache};
use std::sync::Arc;
use endpoint::{Endpoint, EndpointInfo, EndpointPath, Handler};
use parity_dapps::{WebApp, File, Info};
use Embeddable;
pub struct PageEndpoint<T : WebApp + 'static> {
pub struct Dapp<T: WebApp + 'static> {
/// futures cpu pool
pool: CpuPool,
/// Content of the files
pub app: Arc<T>,
/// Prefix to strip from the path (when `None` deducted from `app_id`)
pub prefix: Option<String>,
app: T,
/// Safe to be loaded in frame by other origin. (use wisely!)
safe_to_embed_on: Embeddable,
info: EndpointInfo,
fallback_to_index_html: bool,
}
impl<T: WebApp + 'static> PageEndpoint<T> {
/// Creates new `PageEndpoint` for builtin (compile time) Dapp.
pub fn new(app: T) -> Self {
impl<T: WebApp + 'static> Dapp<T> {
/// Creates new `Dapp` for builtin (compile time) Dapp.
pub fn new(pool: CpuPool, app: T) -> Self {
let info = app.info();
PageEndpoint {
app: Arc::new(app),
prefix: None,
Dapp {
pool,
app,
safe_to_embed_on: None,
info: EndpointInfo::from(info),
fallback_to_index_html: false,
}
}
/// Creates a new `PageEndpoint` for builtin (compile time) Dapp.
/// Creates a new `Dapp` for builtin (compile time) Dapp.
/// Instead of returning 404 this endpoint will always server index.html.
pub fn with_fallback_to_index(app: T) -> Self {
pub fn with_fallback_to_index(pool: CpuPool, app: T) -> Self {
let info = app.info();
PageEndpoint {
app: Arc::new(app),
prefix: None,
Dapp {
pool,
app,
safe_to_embed_on: None,
info: EndpointInfo::from(info),
fallback_to_index_html: true,
}
}
/// Create new `PageEndpoint` and specify prefix that should be removed before looking for a file.
/// It's used only for special endpoints (i.e. `/parity-utils/`)
/// So `/parity-utils/inject.js` will be resolved to `/inject.js` is prefix is set.
pub fn with_prefix(app: T, prefix: String) -> Self {
let info = app.info();
PageEndpoint {
app: Arc::new(app),
prefix: Some(prefix),
safe_to_embed_on: None,
info: EndpointInfo::from(info),
fallback_to_index_html: false,
}
}
/// Creates new `PageEndpoint` which can be safely used in iframe
/// Creates new `Dapp` which can be safely used in iframe
/// even from different origin. It might be dangerous (clickjacking).
/// Use wisely!
pub fn new_safe_to_embed(app: T, address: Embeddable) -> Self {
pub fn new_safe_to_embed(pool: CpuPool, app: T, address: Embeddable) -> Self {
let info = app.info();
PageEndpoint {
app: Arc::new(app),
prefix: None,
Dapp {
pool,
app,
safe_to_embed_on: address,
info: EndpointInfo::from(info),
fallback_to_index_html: false,
@ -86,21 +77,51 @@ impl<T: WebApp + 'static> PageEndpoint<T> {
}
}
impl<T: WebApp> Endpoint for PageEndpoint<T> {
impl<T: WebApp> Endpoint for Dapp<T> {
fn info(&self) -> Option<&EndpointInfo> {
Some(&self.info)
}
fn to_handler(&self, path: EndpointPath) -> Box<Handler> {
Box::new(handler::PageHandler {
app: BuiltinDapp::new(self.app.clone(), self.fallback_to_index_html),
prefix: self.prefix.clone(),
path: path,
file: handler::ServedFile::new(self.safe_to_embed_on.clone()),
fn respond(&self, path: EndpointPath, _req: Request) -> Response {
trace!(target: "dapps", "Builtin file path: {:?}", path);
let file_path = if path.has_no_params() {
"index.html".to_owned()
} else {
path.app_params.into_iter().filter(|x| !x.is_empty()).join("/")
};
trace!(target: "dapps", "Builtin file: {:?}", file_path);
let file = {
let file = |path| self.app.file(path).map(|file| {
let content_type = match file.content_type.parse() {
Ok(mime) => mime,
Err(_) => {
warn!(target: "dapps", "invalid MIME type: {}", file.content_type);
mime::TEXT_HTML
},
};
BuiltinFile {
content_type,
content: io::Cursor::new(file.content),
}
});
let res = file(&file_path);
if self.fallback_to_index_html {
res.or_else(|| file("index.html"))
} else {
res
}
};
let (reader, response) = handler::PageHandler {
file,
cache: PageCache::Disabled,
safe_to_embed_on: self.safe_to_embed_on.clone(),
})
}.into_response();
self.pool.spawn(reader).forget();
Box::new(future::ok(response))
}
}
@ -116,66 +137,20 @@ impl From<Info> for EndpointInfo {
}
}
struct BuiltinDapp<T: WebApp + 'static> {
app: Arc<T>,
fallback_to_index_html: bool,
struct BuiltinFile {
content_type: Mime,
content: io::Cursor<&'static [u8]>,
}
impl<T: WebApp + 'static> BuiltinDapp<T> {
fn new(app: Arc<T>, fallback_to_index_html: bool) -> Self {
BuiltinDapp {
app: app,
fallback_to_index_html: fallback_to_index_html,
}
}
}
impl<T: WebApp + 'static> handler::Dapp for BuiltinDapp<T> {
type DappFile = BuiltinDappFile<T>;
fn file(&self, path: &str) -> Option<Self::DappFile> {
let file = |path| self.app.file(path).map(|_| {
BuiltinDappFile {
app: self.app.clone(),
path: path.into(),
write_pos: 0,
}
});
let res = file(path);
if self.fallback_to_index_html {
res.or_else(|| file("index.html"))
} else {
res
}
}
}
struct BuiltinDappFile<T: WebApp + 'static> {
app: Arc<T>,
path: String,
write_pos: usize,
}
impl<T: WebApp + 'static> BuiltinDappFile<T> {
fn file(&self) -> &File {
self.app.file(&self.path).expect("Check is done when structure is created.")
}
}
impl<T: WebApp + 'static> handler::DappFile for BuiltinDappFile<T> {
fn content_type(&self) -> &str {
self.file().content_type
}
fn is_drained(&self) -> bool {
self.write_pos == self.file().content.len()
}
fn next_chunk(&mut self) -> &[u8] {
&self.file().content[self.write_pos..]
}
fn bytes_written(&mut self, bytes: usize) {
self.write_pos += bytes;
impl handler::DappFile for BuiltinFile {
type Reader = io::Cursor<&'static [u8]>;
fn content_type(&self) -> &Mime {
&self.content_type
}
fn into_reader(self) -> Self::Reader {
self.content
}
}

271
dapps/src/page/handler.rs
View File

@ -14,61 +14,25 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use time::{self, Duration};
use std::io;
use std::time::{Duration, SystemTime};
use hyper::{self, header, StatusCode};
use hyper::mime::Mime;
use hyper::header;
use hyper::server;
use hyper::uri::RequestUri;
use hyper::net::HttpStream;
use hyper::status::StatusCode;
use hyper::{Decoder, Encoder, Next};
use endpoint::EndpointPath;
use handlers::{ContentHandler, add_security_headers};
use handlers::{Reader, ContentHandler, add_security_headers};
use {Embeddable};
/// Represents a file that can be sent to client.
/// Implementation should keep track of bytes already sent internally.
pub trait DappFile: Send {
pub trait DappFile {
/// A reader type returned by this file.
type Reader: io::Read;
/// Returns a content-type of this file.
fn content_type(&self) -> &str;
fn content_type(&self) -> &Mime;
/// Checks if all bytes from that file were written.
fn is_drained(&self) -> bool;
/// Fetch next chunk to write to the client.
fn next_chunk(&mut self) -> &[u8];
/// How many files have been written to the client.
fn bytes_written(&mut self, bytes: usize);
}
/// Dapp as a (dynamic) set of files.
pub trait Dapp: Send + 'static {
/// File type
type DappFile: DappFile;
/// Returns file under given path.
fn file(&self, path: &str) -> Option<Self::DappFile>;
}
/// Currently served by `PageHandler` file
pub enum ServedFile<T: Dapp> {
/// File from dapp
File(T::DappFile),
/// Error (404)
Error(ContentHandler),
}
impl<T: Dapp> ServedFile<T> {
pub fn new(embeddable_on: Embeddable) -> Self {
ServedFile::Error(ContentHandler::error(
StatusCode::NotFound,
"404 Not Found",
"Requested dapp resource was not found.",
None,
embeddable_on,
))
}
/// Convert this file into io::Read instance.
fn into_reader(self) -> Self::Reader where Self: Sized;
}
/// Defines what cache headers should be appended to returned resources.
@ -84,194 +48,55 @@ impl Default for PageCache {
}
}
/// A generic type for `PageHandler` allowing to set the URL.
/// Used by dapps fetching to set the URL after the content was downloaded.
pub trait PageHandlerWaiting: server::Handler<HttpStream> + Send {
fn set_uri(&mut self, uri: &RequestUri);
}
/// A handler for a single webapp.
/// Resolves correct paths and serves as a plumbing code between
/// hyper server and dapp.
pub struct PageHandler<T: Dapp> {
/// A Dapp.
pub app: T,
pub struct PageHandler<T: DappFile> {
/// File currently being served
pub file: ServedFile<T>,
/// Optional prefix to strip from path.
pub prefix: Option<String>,
/// Requested path.
pub path: EndpointPath,
pub file: Option<T>,
/// Flag indicating if the file can be safely embeded (put in iframe).
pub safe_to_embed_on: Embeddable,
/// Cache settings for this page.
pub cache: PageCache,
}
impl<T: Dapp> PageHandlerWaiting for PageHandler<T> {
fn set_uri(&mut self, uri: &RequestUri) {
trace!(target: "dapps", "Setting URI: {:?}", uri);
self.file = match *uri {
RequestUri::AbsolutePath { ref path, .. } => {
self.app.file(&self.extract_path(path))
},
RequestUri::AbsoluteUri(ref url) => {
self.app.file(&self.extract_path(url.path()))
},
_ => None,
}.map_or_else(|| ServedFile::new(self.safe_to_embed_on.clone()), |f| ServedFile::File(f));
}
}
impl<T: DappFile> PageHandler<T> {
pub fn into_response(self) -> (Option<Reader<T::Reader>>, hyper::Response) {
let file = match self.file {
None => return (None, ContentHandler::error(
StatusCode::NotFound,
"File not found",
"Requested file has not been found.",
None,
self.safe_to_embed_on,
).into()),
Some(file) => file,
};
impl<T: Dapp> PageHandler<T> {
fn extract_path(&self, path: &str) -> String {
let app_id = &self.path.app_id;
let prefix = "/".to_owned() + self.prefix.as_ref().unwrap_or(app_id);
let prefix_with_slash = prefix.clone() + "/";
let query_pos = path.find('?').unwrap_or_else(|| path.len());
let mut res = hyper::Response::new()
.with_status(StatusCode::Ok);
// Index file support
match path == "/" || path == &prefix || path == &prefix_with_slash {
true => "index.html".to_owned(),
false => if path.starts_with(&prefix_with_slash) {
path[prefix_with_slash.len()..query_pos].to_owned()
} else if path.starts_with("/") {
path[1..query_pos].to_owned()
} else {
path[0..query_pos].to_owned()
// headers
{
let mut headers = res.headers_mut();
if let PageCache::Enabled = self.cache {
let validity_secs = 365u32 * 24 * 3600;
let validity = Duration::from_secs(validity_secs as u64);
headers.set(header::CacheControl(vec![
header::CacheDirective::Public,
header::CacheDirective::MaxAge(validity_secs),
]));
headers.set(header::Expires(header::HttpDate::from(SystemTime::now() + validity)));
}
headers.set(header::ContentType(file.content_type().to_owned()));
add_security_headers(&mut headers, self.safe_to_embed_on);
}
let (reader, body) = Reader::pair(file.into_reader(), Vec::new());
res.set_body(body);
(Some(reader), res)
}
}
impl<T: Dapp> server::Handler<HttpStream> for PageHandler<T> {
fn on_request(&mut self, req: server::Request<HttpStream>) -> Next {
self.set_uri(req.uri());
Next::write()
}
fn on_request_readable(&mut self, _decoder: &mut Decoder<HttpStream>) -> Next {
Next::write()
}
fn on_response(&mut self, res: &mut server::Response) -> Next {
match self.file {
ServedFile::File(ref f) => {
res.set_status(StatusCode::Ok);
if let PageCache::Enabled = self.cache {
let mut headers = res.headers_mut();
let validity = Duration::days(365);
headers.set(header::CacheControl(vec![
header::CacheDirective::Public,
header::CacheDirective::MaxAge(validity.num_seconds() as u32),
]));
headers.set(header::Expires(header::HttpDate(time::now() + validity)));
}
match f.content_type().parse() {
Ok(mime) => res.headers_mut().set(header::ContentType(mime)),
Err(()) => debug!(target: "dapps", "invalid MIME type: {}", f.content_type()),
}
// Security headers:
add_security_headers(&mut res.headers_mut(), self.safe_to_embed_on.take());
Next::write()
},
ServedFile::Error(ref mut handler) => {
handler.on_response(res)
}
}
}
fn on_response_writable(&mut self, encoder: &mut Encoder<HttpStream>) -> Next {
match self.file {
ServedFile::Error(ref mut handler) => handler.on_response_writable(encoder),
ServedFile::File(ref f) if f.is_drained() => Next::end(),
ServedFile::File(ref mut f) => match encoder.write(f.next_chunk()) {
Ok(bytes) => {
f.bytes_written(bytes);
Next::write()
},
Err(e) => match e.kind() {
::std::io::ErrorKind::WouldBlock => Next::write(),
_ => Next::end(),
},
}
}
}
}
#[cfg(test)]
mod test {
use super::*;
pub struct TestWebAppFile;
impl DappFile for TestWebAppFile {
fn content_type(&self) -> &str {
unimplemented!()
}
fn is_drained(&self) -> bool {
unimplemented!()
}
fn next_chunk(&mut self) -> &[u8] {
unimplemented!()
}
fn bytes_written(&mut self, _bytes: usize) {
unimplemented!()
}
}
#[derive(Default)]
pub struct TestWebapp;
impl Dapp for TestWebapp {
type DappFile = TestWebAppFile;
fn file(&self, _path: &str) -> Option<Self::DappFile> {
None
}
}
}
#[test]
fn should_extract_path_with_appid() {
// given
let path1 = "/";
let path2= "/test.css";
let path3 = "/app/myfile.txt";
let path4 = "/app/myfile.txt?query=123";
let page_handler = PageHandler {
app: test::TestWebapp,
prefix: None,
path: EndpointPath {
app_id: "app".to_owned(),
app_params: vec![],
host: "".to_owned(),
port: 8080,
using_dapps_domains: true,
},
file: ServedFile::new(None),
cache: Default::default(),
safe_to_embed_on: None,
};
// when
let res1 = page_handler.extract_path(path1);
let res2 = page_handler.extract_path(path2);
let res3 = page_handler.extract_path(path3);
let res4 = page_handler.extract_path(path4);
// then
assert_eq!(&res1, "index.html");
assert_eq!(&res2, "test.css");
assert_eq!(&res3, "myfile.txt");
assert_eq!(&res4, "myfile.txt");
}

182
dapps/src/page/local.rs
View File

@ -15,16 +15,18 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use mime_guess;
use std::io::{Seek, Read, SeekFrom};
use std::fs;
use std::{fs, fmt};
use std::path::{Path, PathBuf};
use page::handler::{self, PageCache, PageHandlerWaiting};
use endpoint::{Endpoint, EndpointInfo, EndpointPath, Handler};
use mime::Mime;
use futures::{future};
use futures_cpupool::CpuPool;
use page::handler::{self, PageCache};
use endpoint::{Endpoint, EndpointInfo, EndpointPath, Request, Response};
use hyper::mime::Mime;
use Embeddable;
#[derive(Debug, Clone)]
pub struct LocalPageEndpoint {
#[derive(Clone)]
pub struct Dapp {
pool: CpuPool,
path: PathBuf,
mime: Option<Mime>,
info: Option<EndpointInfo>,
@ -32,23 +34,37 @@ pub struct LocalPageEndpoint {
embeddable_on: Embeddable,
}
impl LocalPageEndpoint {
pub fn new(path: PathBuf, info: EndpointInfo, cache: PageCache, embeddable_on: Embeddable) -> Self {
LocalPageEndpoint {
path: path,
impl fmt::Debug for Dapp {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
fmt.debug_struct("Dapp")
.field("path", &self.path)
.field("mime", &self.mime)
.field("info", &self.info)
.field("cache", &self.cache)
.field("embeddable_on", &self.embeddable_on)
.finish()
}
}
impl Dapp {
pub fn new(pool: CpuPool, path: PathBuf, info: EndpointInfo, cache: PageCache, embeddable_on: Embeddable) -> Self {
Dapp {
pool,
path,
mime: None,
info: Some(info),
cache: cache,
embeddable_on: embeddable_on,
cache,
embeddable_on,
}
}
pub fn single_file(path: PathBuf, mime: Mime, cache: PageCache) -> Self {
LocalPageEndpoint {
path: path,
pub fn single_file(pool: CpuPool, path: PathBuf, mime: Mime, cache: PageCache) -> Self {
Dapp {
pool,
path,
mime: Some(mime),
info: None,
cache: cache,
cache,
embeddable_on: None,
}
}
@ -57,125 +73,75 @@ impl LocalPageEndpoint {
self.path.clone()
}
fn page_handler_with_mime(&self, path: EndpointPath, mime: &Mime) -> handler::PageHandler<LocalSingleFile> {
handler::PageHandler {
app: LocalSingleFile { path: self.path.clone(), mime: format!("{}", mime) },
prefix: None,
path: path,
file: handler::ServedFile::new(None),
safe_to_embed_on: self.embeddable_on.clone(),
cache: self.cache,
}
}
fn page_handler(&self, path: EndpointPath) -> handler::PageHandler<LocalDapp> {
handler::PageHandler {
app: LocalDapp { path: self.path.clone() },
prefix: None,
path: path,
file: handler::ServedFile::new(None),
safe_to_embed_on: self.embeddable_on.clone(),
cache: self.cache,
}
}
pub fn to_page_handler(&self, path: EndpointPath) -> Box<PageHandlerWaiting> {
fn get_file(&self, path: &EndpointPath) -> Option<LocalFile> {
if let Some(ref mime) = self.mime {
Box::new(self.page_handler_with_mime(path, mime))
} else {
Box::new(self.page_handler(path))
return LocalFile::from_path(&self.path, mime.to_owned());
}
let mut file_path = self.path.to_owned();
if path.has_no_params() {
file_path.push("index.html");
} else {
for part in &path.app_params {
file_path.push(part);
}
}
let mime = mime_guess::guess_mime_type(&file_path);
LocalFile::from_path(&file_path, mime)
}
pub fn to_response(&self, path: &EndpointPath) -> Response {
let (reader, response) = handler::PageHandler {
file: self.get_file(path),
cache: self.cache,
safe_to_embed_on: self.embeddable_on.clone(),
}.into_response();
self.pool.spawn(reader).forget();
Box::new(future::ok(response))
}
}
impl Endpoint for LocalPageEndpoint {
impl Endpoint for Dapp {
fn info(&self) -> Option<&EndpointInfo> {
self.info.as_ref()
}
fn to_handler(&self, path: EndpointPath) -> Box<Handler> {
if let Some(ref mime) = self.mime {
Box::new(self.page_handler_with_mime(path, mime))
} else {
Box::new(self.page_handler(path))
}
}
}
struct LocalSingleFile {
path: PathBuf,
mime: String,
}
impl handler::Dapp for LocalSingleFile {
type DappFile = LocalFile;
fn file(&self, _path: &str) -> Option<Self::DappFile> {
LocalFile::from_path(&self.path, Some(&self.mime))
}
}
struct LocalDapp {
path: PathBuf,
}
impl handler::Dapp for LocalDapp {
type DappFile = LocalFile;
fn file(&self, file_path: &str) -> Option<Self::DappFile> {
let mut path = self.path.clone();
for part in file_path.split('/') {
path.push(part);
}
LocalFile::from_path(&path, None)
fn respond(&self, path: EndpointPath, _req: Request) -> Response {
self.to_response(&path)
}
}
struct LocalFile {
content_type: String,
buffer: [u8; 4096],
content_type: Mime,
file: fs::File,
len: u64,
pos: u64,
}
impl LocalFile {
fn from_path<P: AsRef<Path>>(path: P, mime: Option<&str>) -> Option<Self> {
fn from_path<P: AsRef<Path>>(path: P, content_type: Mime) -> Option<Self> {
trace!(target: "dapps", "Local file: {:?}", path.as_ref());
// Check if file exists
fs::File::open(&path).ok().map(|file| {
let content_type = mime.map(|mime| mime.to_owned())
.unwrap_or_else(|| mime_guess::guess_mime_type(path).to_string());
let len = file.metadata().ok().map_or(0, |meta| meta.len());
LocalFile {
content_type: content_type,
buffer: [0; 4096],
file: file,
pos: 0,
len: len,
content_type,
file,
}
})
}
}
impl handler::DappFile for LocalFile {
fn content_type(&self) -> &str {
type Reader = fs::File;
fn content_type(&self) -> &Mime {
&self.content_type
}
fn is_drained(&self) -> bool {
self.pos == self.len
}
fn next_chunk(&mut self) -> &[u8] {
let _ = self.file.seek(SeekFrom::Start(self.pos));
if let Ok(n) = self.file.read(&mut self.buffer) {
&self.buffer[0..n]
} else {
&self.buffer[0..0]
}
}
fn bytes_written(&mut self, bytes: usize) {
self.pos += bytes as u64;
fn into_reader(self) -> Self::Reader {
self.file
}
}

8
dapps/src/page/mod.rs
View File

@ -15,11 +15,9 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
mod builtin;
mod local;
pub mod builtin;
pub mod local;
mod handler;
pub use self::local::LocalPageEndpoint;
pub use self::builtin::PageEndpoint;
pub use self::handler::{PageCache, PageHandlerWaiting};
pub use self::handler::PageCache;

12
dapps/src/proxypac.rs
View File

@ -16,9 +16,11 @@
//! Serving ProxyPac file
use endpoint::{Endpoint, Handler, EndpointPath};
use handlers::ContentHandler;
use apps::HOME_PAGE;
use endpoint::{Endpoint, Request, Response, EndpointPath};
use futures::future;
use handlers::ContentHandler;
use hyper::mime;
use {address, Embeddable};
pub struct ProxyPac {
@ -33,7 +35,7 @@ impl ProxyPac {
}
impl Endpoint for ProxyPac {
fn to_handler(&self, path: EndpointPath) -> Box<Handler> {
fn respond(&self, path: EndpointPath, _req: Request) -> Response {
let ui = self.embeddable
.as_ref()
.map(|ref parent| address(&parent.host, parent.port))
@ -57,7 +59,9 @@ function FindProxyForURL(url, host) {{
"#,
HOME_PAGE, self.dapps_domain, path.host, path.port, ui);
Box::new(ContentHandler::ok(content, mime!(Application/Javascript)))
Box::new(future::ok(
ContentHandler::ok(content, mime::TEXT_JAVASCRIPT).into()
))
}
}

388
dapps/src/router.rs
View File

@ -17,18 +17,16 @@
//! Router implementation
//! Dispatch requests to proper application.
use std::cmp;
use std::sync::Arc;
use std::collections::HashMap;
use url::{Url, Host};
use hyper::{self, server, header, Control};
use hyper::net::HttpStream;
use futures::future;
use hyper::{self, header, Uri};
use jsonrpc_http_server as http;
use apps;
use apps::fetcher::Fetcher;
use endpoint::{Endpoint, EndpointPath, Handler};
use endpoint::{self, Endpoint, EndpointPath};
use Endpoints;
use handlers;
use Embeddable;
@ -43,6 +41,13 @@ pub enum SpecialEndpoint {
None,
}
enum Response {
Some(endpoint::Response),
None(hyper::Request),
}
/// An endpoint router.
/// Dispatches the request to particular Endpoint by requested uri/path.
pub struct Router {
endpoints: Option<Endpoints>,
fetch: Arc<Fetcher>,
@ -52,11 +57,10 @@ pub struct Router {
}
impl Router {
fn resolve_request(&self, req: &server::Request<HttpStream>, control: Control, refresh_dapps: bool) -> (bool, Option<Box<Handler>>) {
fn resolve_request(&self, req: hyper::Request, refresh_dapps: bool) -> (bool, Response) {
// Choose proper handler depending on path / domain
let url = handlers::extract_url(req);
let endpoint = extract_endpoint(&url, &self.dapps_domain);
let referer = extract_referer_endpoint(req, &self.dapps_domain);
let endpoint = extract_endpoint(req.uri(), req.headers().get(), &self.dapps_domain);
let referer = extract_referer_endpoint(&req, &self.dapps_domain);
let is_utils = endpoint.1 == SpecialEndpoint::Utils;
let is_get_request = *req.method() == hyper::Method::Get;
let is_head_request = *req.method() == hyper::Method::Head;
@ -64,47 +68,51 @@ impl Router {
.as_ref()
.map_or(false, |endpoints| endpoints.endpoints.read().contains_key(dapp));
trace!(target: "dapps", "Routing request to {:?}. Details: {:?}", url, req);
debug!(target: "dapps", "Handling endpoint request: {:?}", endpoint);
trace!(target: "dapps", "Routing request to {:?}. Details: {:?}", req.uri(), req);
debug!(target: "dapps", "Handling endpoint request: {:?}, referer: {:?}", endpoint, referer);
(is_utils, match (endpoint.0, endpoint.1, referer) {
// Handle invalid web requests that we can recover from
(ref path, SpecialEndpoint::None, Some((ref referer, ref referer_url)))
(ref path, SpecialEndpoint::None, Some(ref referer))
if referer.app_id == apps::WEB_PATH
&& has_dapp(apps::WEB_PATH)
&& !is_web_endpoint(path)
=>
{
trace!(target: "dapps", "Redirecting to correct web request: {:?}", referer_url);
let len = cmp::min(referer_url.path.len(), 2); // /web/<encoded>/
let base = referer_url.path[..len].join("/");
let requested = url.map(|u| u.path.join("/")).unwrap_or_default();
Some(handlers::Redirection::boxed(&format!("/{}/{}", base, requested)))
let token = referer.app_params.get(0).map(String::as_str).unwrap_or("");
let requested = req.uri().path();
let query = req.uri().query().map_or_else(String::new, |query| format!("?{}", query));
let redirect_url = format!("/{}/{}{}{}", apps::WEB_PATH, token, requested, query);
trace!(target: "dapps", "Redirecting to correct web request: {:?}", redirect_url);
Response::Some(Box::new(future::ok(
handlers::Redirection::new(redirect_url).into()
)))
},
// First check special endpoints
(ref path, ref endpoint, _) if self.special.contains_key(endpoint) => {
trace!(target: "dapps", "Resolving to special endpoint.");
self.special.get(endpoint)
.expect("special known to contain key; qed")
.as_ref()
.map(|special| special.to_async_handler(path.clone().unwrap_or_default(), control))
let special = self.special.get(endpoint).expect("special known to contain key; qed");
match *special {
Some(ref special) => Response::Some(special.respond(path.clone().unwrap_or_default(), req)),
None => Response::None(req),
}
},
// Then delegate to dapp
(Some(ref path), _, _) if has_dapp(&path.app_id) => {
trace!(target: "dapps", "Resolving to local/builtin dapp.");
Some(self.endpoints
Response::Some(self.endpoints
.as_ref()
.expect("endpoints known to be set; qed")
.endpoints
.read()
.get(&path.app_id)
.expect("endpoints known to contain key; qed")
.to_async_handler(path.clone(), control))
.respond(path.clone(), req))
},
// Try to resolve and fetch the dapp
(Some(ref path), _, _) if self.fetch.contains(&path.app_id) => {
trace!(target: "dapps", "Resolving to fetchable content.");
Some(self.fetch.to_async_handler(path.clone(), control))
Response::Some(self.fetch.respond(path.clone(), req))
},
// 404 for non-existent content (only if serving endpoints and not homepage)
(Some(ref path), _, _)
@ -117,45 +125,50 @@ impl Router {
if refresh_dapps {
debug!(target: "dapps", "Refreshing dapps and re-trying.");
self.endpoints.as_ref().map(|endpoints| endpoints.refresh_local_dapps());
return self.resolve_request(req, control, false)
return self.resolve_request(req, false);
} else {
Some(Box::new(handlers::ContentHandler::error(
Response::Some(Box::new(future::ok(handlers::ContentHandler::error(
hyper::StatusCode::NotFound,
"404 Not Found",
"Requested content was not found.",
None,
self.embeddable_on.clone(),
)))
).into())))
}
},
// Any other GET|HEAD requests to home page.
_ if (is_get_request || is_head_request) && self.special.contains_key(&SpecialEndpoint::Home) => {
self.special.get(&SpecialEndpoint::Home)
.expect("special known to contain key; qed")
.as_ref()
.map(|special| special.to_async_handler(Default::default(), control))
let special = self.special.get(&SpecialEndpoint::Home).expect("special known to contain key; qed");
match *special {
Some(ref special) => {
let mut endpoint = EndpointPath::default();
endpoint.app_params = req.uri().path().split('/').map(str::to_owned).collect();
Response::Some(special.respond(endpoint, req))
},
None => Response::None(req),
}
},
// RPC by default
_ => {
trace!(target: "dapps", "Resolving to RPC call.");
None
Response::None(req)
}
})
}
}
impl http::RequestMiddleware for Router {
fn on_request(&self, req: &server::Request<HttpStream>, control: &Control) -> http::RequestMiddlewareAction {
let control = control.clone();
fn on_request(&self, req: hyper::Request) -> http::RequestMiddlewareAction {
let is_origin_set = req.headers().get::<header::Origin>().is_some();
let (is_utils, handler) = self.resolve_request(req, control, self.endpoints.is_some());
match handler {
Some(handler) => http::RequestMiddlewareAction::Respond {
let (is_utils, response) = self.resolve_request(req, self.endpoints.is_some());
match response {
Response::Some(response) => http::RequestMiddlewareAction::Respond {
should_validate_hosts: !is_utils,
handler: handler,
response,
},
None => http::RequestMiddlewareAction::Proceed {
Response::None(request) => http::RequestMiddlewareAction::Proceed {
should_continue_on_invalid_cors: !is_origin_set,
request,
},
}
}
@ -186,41 +199,44 @@ fn is_web_endpoint(path: &Option<EndpointPath>) -> bool {
}
}
fn extract_referer_endpoint(req: &server::Request<HttpStream>, dapps_domain: &str) -> Option<(EndpointPath, Url)> {
fn extract_referer_endpoint(req: &hyper::Request, dapps_domain: &str) -> Option<EndpointPath> {
let referer = req.headers().get::<header::Referer>();
let url = referer.and_then(|referer| Url::parse(&referer.0).ok());
let url = referer.and_then(|referer| referer.parse().ok());
url.and_then(|url| {
let option = Some(url);
extract_url_referer_endpoint(&option, dapps_domain).or_else(|| {
extract_endpoint(&option, dapps_domain).0.map(|endpoint| (endpoint, option.expect("Just wrapped; qed")))
extract_url_referer_endpoint(&url, dapps_domain).or_else(|| {
extract_endpoint(&url, None, dapps_domain).0
})
})
}
fn extract_url_referer_endpoint(url: &Option<Url>, dapps_domain: &str) -> Option<(EndpointPath, Url)> {
let query = url.as_ref().and_then(|url| url.query.as_ref());
match (url, query) {
(&Some(ref url), Some(ref query)) if query.starts_with(apps::URL_REFERER) => {
let referer_url = format!("http://{}:{}/{}", url.host, url.port, &query[apps::URL_REFERER.len()..]);
fn extract_url_referer_endpoint(url: &Uri, dapps_domain: &str) -> Option<EndpointPath> {
let query = url.query();
match query {
Some(query) if query.starts_with(apps::URL_REFERER) => {
let scheme = url.scheme().unwrap_or("http");
let host = url.host().unwrap_or("unknown");
let port = default_port(url, None);
let referer_url = format!("{}://{}:{}/{}", scheme, host, port, &query[apps::URL_REFERER.len()..]);
debug!(target: "dapps", "Recovering referer from query parameter: {}", referer_url);
let referer_url = Url::parse(&referer_url).ok();
extract_endpoint(&referer_url, dapps_domain).0.map(|endpoint| {
(endpoint, referer_url.expect("Endpoint returned only when url `is_some`").clone())
})
if let Some(referer_url) = referer_url.parse().ok() {
extract_endpoint(&referer_url, None, dapps_domain).0
} else {
None
}
},
_ => None,
}
}
fn extract_endpoint(url: &Option<Url>, dapps_domain: &str) -> (Option<EndpointPath>, SpecialEndpoint) {
fn special_endpoint(url: &Url) -> SpecialEndpoint {
if url.path.len() <= 1 {
fn extract_endpoint(url: &Uri, extra_host: Option<&header::Host>, dapps_domain: &str) -> (Option<EndpointPath>, SpecialEndpoint) {
fn special_endpoint(path: &[&str]) -> SpecialEndpoint {
if path.len() <= 1 {
return SpecialEndpoint::None;
}
match url.path[0].as_ref() {
match path[0].as_ref() {
apps::RPC_PATH => SpecialEndpoint::Rpc,
apps::API_PATH => SpecialEndpoint::Api,
apps::UTILS_PATH => SpecialEndpoint::Utils,
@ -229,114 +245,162 @@ fn extract_endpoint(url: &Option<Url>, dapps_domain: &str) -> (Option<EndpointPa
}
}
match *url {
Some(ref url) => match url.host {
Host::Domain(ref domain) if domain.ends_with(dapps_domain) => {
let id = &domain[0..(domain.len() - dapps_domain.len())];
let (id, params) = if let Some(split) = id.rfind('.') {
let (params, id) = id.split_at(split);
(id[1..].to_owned(), [params.to_owned()].into_iter().chain(&url.path).cloned().collect())
} else {
(id.to_owned(), url.path.clone())
};
let port = default_port(url, extra_host.as_ref().and_then(|h| h.port()));
let host = url.host().or_else(|| extra_host.as_ref().map(|h| h.hostname()));
let query = url.query().map(str::to_owned);
let mut path_segments = url.path().split('/').skip(1).collect::<Vec<_>>();
trace!(
target: "dapps",
"Extracting endpoint from: {:?} (dapps: {}). Got host {:?}:{} with path {:?}",
url, dapps_domain, host, port, path_segments
);
match host {
Some(host) if host.ends_with(dapps_domain) => {
let id = &host[0..(host.len() - dapps_domain.len())];
let special = special_endpoint(&path_segments);
(Some(EndpointPath {
app_id: id,
app_params: params,
host: domain.clone(),
port: url.port,
using_dapps_domains: true,
}), special_endpoint(url))
},
_ if url.path.len() > 1 => {
let id = url.path[0].to_owned();
(Some(EndpointPath {
app_id: id,
app_params: url.path[1..].to_vec(),
host: format!("{}", url.host),
port: url.port,
using_dapps_domains: false,
}), special_endpoint(url))
},
_ => (None, special_endpoint(url)),
// remove special endpoint id from params
if special != SpecialEndpoint::None {
path_segments.remove(0);
}
let (app_id, app_params) = if let Some(split) = id.rfind('.') {
let (params, id) = id.split_at(split);
path_segments.insert(0, params);
(id[1..].to_owned(), path_segments)
} else {
(id.to_owned(), path_segments)
};
(Some(EndpointPath {
app_id,
app_params: app_params.into_iter().map(Into::into).collect(),
query,
host: host.to_owned(),
port,
using_dapps_domains: true,
}), special)
},
_ => (None, SpecialEndpoint::None)
Some(host) if path_segments.len() > 1 => {
let special = special_endpoint(&path_segments);
let id = path_segments.remove(0);
(Some(EndpointPath {
app_id: id.to_owned(),
app_params: path_segments.into_iter().map(Into::into).collect(),
query,
host: host.to_owned(),
port,
using_dapps_domains: false,
}), special)
},
_ => (None, special_endpoint(&path_segments)),
}
}
#[test]
fn should_extract_endpoint() {
let dapps_domain = ".web3.site";
assert_eq!(extract_endpoint(&None, dapps_domain), (None, SpecialEndpoint::None));
// With path prefix
assert_eq!(
extract_endpoint(&Url::parse("http://localhost:8080/status/index.html").ok(), dapps_domain),
(Some(EndpointPath {
app_id: "status".to_owned(),
app_params: vec!["index.html".to_owned()],
host: "localhost".to_owned(),
port: 8080,
using_dapps_domains: false,
}), SpecialEndpoint::None)
);
// With path prefix
assert_eq!(
extract_endpoint(&Url::parse("http://localhost:8080/rpc/").ok(), dapps_domain),
(Some(EndpointPath {
app_id: "rpc".to_owned(),
app_params: vec!["".to_owned()],
host: "localhost".to_owned(),
port: 8080,
using_dapps_domains: false,
}), SpecialEndpoint::Rpc)
);
assert_eq!(
extract_endpoint(&Url::parse("http://my.status.web3.site/parity-utils/inject.js").ok(), dapps_domain),
(Some(EndpointPath {
app_id: "status".to_owned(),
app_params: vec!["my".to_owned(), "parity-utils".into(), "inject.js".into()],
host: "my.status.web3.site".to_owned(),
port: 80,
using_dapps_domains: true,
}), SpecialEndpoint::Utils)
);
// By Subdomain
assert_eq!(
extract_endpoint(&Url::parse("http://status.web3.site/test.html").ok(), dapps_domain),
(Some(EndpointPath {
app_id: "status".to_owned(),
app_params: vec!["test.html".to_owned()],
host: "status.web3.site".to_owned(),
port: 80,
using_dapps_domains: true,
}), SpecialEndpoint::None)
);
// RPC by subdomain
assert_eq!(
extract_endpoint(&Url::parse("http://my.status.web3.site/rpc/").ok(), dapps_domain),
(Some(EndpointPath {
app_id: "status".to_owned(),
app_params: vec!["my".to_owned(), "rpc".into(), "".into()],
host: "my.status.web3.site".to_owned(),
port: 80,
using_dapps_domains: true,
}), SpecialEndpoint::Rpc)
);
// API by subdomain
assert_eq!(
extract_endpoint(&Url::parse("http://my.status.web3.site/api/").ok(), dapps_domain),
(Some(EndpointPath {
app_id: "status".to_owned(),
app_params: vec!["my".to_owned(), "api".into(), "".into()],
host: "my.status.web3.site".to_owned(),
port: 80,
using_dapps_domains: true,
}), SpecialEndpoint::Api)
);
fn default_port(url: &Uri, extra_port: Option<u16>) -> u16 {
let scheme = url.scheme().unwrap_or("http");
url.port().or(extra_port).unwrap_or_else(|| match scheme {
"http" => 80,
"https" => 443,
_ => 80,
})
}
#[cfg(test)]
mod tests {
use super::{SpecialEndpoint, EndpointPath, extract_endpoint};
#[test]
fn should_extract_endpoint() {
let dapps_domain = ".web3.site";
// With path prefix
assert_eq!(
extract_endpoint(&"http://localhost:8080/status/index.html?q=1".parse().unwrap(), None, dapps_domain),
(Some(EndpointPath {
app_id: "status".to_owned(),
app_params: vec!["index.html".to_owned()],
query: Some("q=1".into()),
host: "localhost".to_owned(),
port: 8080,
using_dapps_domains: false,
}), SpecialEndpoint::None)
);
// With path prefix
assert_eq!(
extract_endpoint(&"http://localhost:8080/rpc/".parse().unwrap(), None, dapps_domain),
(Some(EndpointPath {
app_id: "rpc".to_owned(),
app_params: vec!["".to_owned()],
query: None,
host: "localhost".to_owned(),
port: 8080,
using_dapps_domains: false,
}), SpecialEndpoint::Rpc)
);
assert_eq!(
extract_endpoint(&"http://my.status.web3.site/parity-utils/inject.js".parse().unwrap(), None, dapps_domain),
(Some(EndpointPath {
app_id: "status".to_owned(),
app_params: vec!["my".into(), "inject.js".into()],
query: None,
host: "my.status.web3.site".to_owned(),
port: 80,
using_dapps_domains: true,
}), SpecialEndpoint::Utils)
);
assert_eq!(
extract_endpoint(&"http://my.status.web3.site/inject.js".parse().unwrap(), None, dapps_domain),
(Some(EndpointPath {
app_id: "status".to_owned(),
app_params: vec!["my".into(), "inject.js".into()],
query: None,
host: "my.status.web3.site".to_owned(),
port: 80,
using_dapps_domains: true,
}), SpecialEndpoint::None)
);
// By Subdomain
assert_eq!(
extract_endpoint(&"http://status.web3.site/test.html".parse().unwrap(), None, dapps_domain),
(Some(EndpointPath {
app_id: "status".to_owned(),
app_params: vec!["test.html".to_owned()],
query: None,
host: "status.web3.site".to_owned(),
port: 80,
using_dapps_domains: true,
}), SpecialEndpoint::None)
);
// RPC by subdomain
assert_eq!(
extract_endpoint(&"http://my.status.web3.site/rpc/".parse().unwrap(), None, dapps_domain),
(Some(EndpointPath {
app_id: "status".to_owned(),
app_params: vec!["my".into(), "".into()],
query: None,
host: "my.status.web3.site".to_owned(),
port: 80,
using_dapps_domains: true,
}), SpecialEndpoint::Rpc)
);
// API by subdomain
assert_eq!(
extract_endpoint(&"http://my.status.web3.site/api/".parse().unwrap(), None, dapps_domain),
(Some(EndpointPath {
app_id: "status".to_owned(),
app_params: vec!["my".into(), "".into()],
query: None,
host: "my.status.web3.site".to_owned(),
port: 80,
using_dapps_domains: true,
}), SpecialEndpoint::Api)
);
}
}

1
dapps/src/tests/api.rs
View File

@ -49,6 +49,7 @@ fn should_handle_ping() {
"\
POST /api/ping HTTP/1.1\r\n\
Host: home.parity\r\n\
Content-Type: application/json\r\n\
Connection: close\r\n\
\r\n\
{}

6
dapps/src/tests/fetch.rs
View File

@ -18,7 +18,7 @@ use devtools::http_client;
use rustc_hex::FromHex;
use tests::helpers::{
serve_with_registrar, serve_with_registrar_and_sync, serve_with_fetch,
serve_with_registrar_and_fetch, serve_with_registrar_and_fetch_and_threads,
serve_with_registrar_and_fetch,
request, assert_security_headers_for_embed,
};
@ -171,6 +171,8 @@ fn should_return_fetched_dapp_content() {
r#"18
<h1>Hello Gavcoin!</h1>
0
"#
);
@ -257,7 +259,7 @@ fn should_not_request_content_twice() {
use std::thread;
// given
let (server, fetch, registrar) = serve_with_registrar_and_fetch_and_threads(true);
let (server, fetch, registrar) = serve_with_registrar_and_fetch();
let gavcoin = GAVCOIN_ICON.from_hex().unwrap();
registrar.set_result(
"2be00befcf008bc0e7d9cdefc194db9c75352e8632f48498b5a6bfce9f02c88e".parse().unwrap(),

15
dapps/src/tests/helpers/fetch.rs
View File

@ -94,7 +94,7 @@ impl FakeFetch {
}
impl Fetch for FakeFetch {
type Result = futures::BoxFuture<fetch::Response, fetch::Error>;
type Result = Box<Future<Item = fetch::Response, Error = fetch::Error> + Send>;
fn new() -> Result<Self, fetch::Error> where Self: Sized {
Ok(FakeFetch::default())
@ -117,6 +117,17 @@ impl Fetch for FakeFetch {
tx.send(fetch::Response::from_reader(cursor)).unwrap();
});
rx.map_err(|_| fetch::Error::Aborted).boxed()
Box::new(rx.map_err(|_| fetch::Error::Aborted))
}
fn process_and_forget<F, I, E>(&self, f: F) where
F: Future<Item=I, Error=E> + Send + 'static,
I: Send + 'static,
E: Send + 'static,
{
// Spawn the task in a separate thread.
thread::spawn(|| {
let _ = f.wait();
});
}
}

138
dapps/src/tests/helpers/mod.rs
View File

@ -22,12 +22,12 @@ use std::sync::Arc;
use env_logger::LogBuilder;
use jsonrpc_core::IoHandler;
use jsonrpc_http_server::{self as http, Host, DomainsValidation};
use parity_reactor::Remote;
use devtools::http_client;
use hash_fetch::urlhint::ContractClient;
use fetch::{Fetch, Client as FetchClient};
use node_health::{NodeHealth, TimeChecker, CpuPool};
use parity_reactor::Remote;
use {Middleware, SyncStatus, WebProxyTokens};
@ -55,7 +55,7 @@ fn init_logger() {
}
}
pub fn init_server<F, B>(process: F, io: IoHandler, remote: Remote) -> (Server, Arc<FakeRegistrar>) where
pub fn init_server<F, B>(process: F, io: IoHandler) -> (Server, Arc<FakeRegistrar>) where
F: FnOnce(ServerBuilder) -> ServerBuilder<B>,
B: Fetch,
{
@ -64,11 +64,9 @@ pub fn init_server<F, B>(process: F, io: IoHandler, remote: Remote) -> (Server,
let mut dapps_path = env::temp_dir();
dapps_path.push("non-existent-dir-to-prevent-fs-files-from-loading");
let server = process(ServerBuilder::new(
&dapps_path, registrar.clone(), remote,
))
.signer_address(Some(("127.0.0.1".into(), SIGNER_PORT)))
.start_unsecured_http(&"127.0.0.1:0".parse().unwrap(), io).unwrap();
let mut builder = ServerBuilder::new(&dapps_path, registrar.clone());
builder.signer_address = Some(("127.0.0.1".into(), SIGNER_PORT));
let server = process(builder).start_unsecured_http(&"127.0.0.1:0".parse().unwrap(), io).unwrap();
(
server,
registrar,
@ -76,34 +74,34 @@ pub fn init_server<F, B>(process: F, io: IoHandler, remote: Remote) -> (Server,
}
pub fn serve_with_rpc(io: IoHandler) -> Server {
init_server(|builder| builder, io, Remote::new_sync()).0
init_server(|builder| builder, io).0
}
pub fn serve_hosts(hosts: Option<Vec<String>>) -> Server {
let hosts = hosts.map(|hosts| hosts.into_iter().map(Into::into).collect());
init_server(|builder| builder.allowed_hosts(hosts.into()), Default::default(), Remote::new_sync()).0
init_server(|mut builder| {
builder.allowed_hosts = hosts.into();
builder
}, Default::default()).0
}
pub fn serve_with_registrar() -> (Server, Arc<FakeRegistrar>) {
init_server(|builder| builder, Default::default(), Remote::new_sync())
init_server(|builder| builder, Default::default())
}
pub fn serve_with_registrar_and_sync() -> (Server, Arc<FakeRegistrar>) {
init_server(|builder| {
builder.sync_status(Arc::new(FakeSync(true)))
}, Default::default(), Remote::new_sync())
init_server(|mut builder| {
builder.sync_status = Arc::new(FakeSync(true));
builder
}, Default::default())
}
pub fn serve_with_registrar_and_fetch() -> (Server, FakeFetch, Arc<FakeRegistrar>) {
serve_with_registrar_and_fetch_and_threads(false)
}
pub fn serve_with_registrar_and_fetch_and_threads(multi_threaded: bool) -> (Server, FakeFetch, Arc<FakeRegistrar>) {
let fetch = FakeFetch::default();
let f = fetch.clone();
let (server, reg) = init_server(move |builder| {
builder.fetch(f.clone())
}, Default::default(), if multi_threaded { Remote::new_thread_per_future() } else { Remote::new_sync() });
}, Default::default());
(server, fetch, reg)
}
@ -111,19 +109,25 @@ pub fn serve_with_registrar_and_fetch_and_threads(multi_threaded: bool) -> (Serv
pub fn serve_with_fetch(web_token: &'static str, domain: &'static str) -> (Server, FakeFetch) {
let fetch = FakeFetch::default();
let f = fetch.clone();
let (server, _) = init_server(move |builder| {
builder
.fetch(f.clone())
.web_proxy_tokens(Arc::new(move |token| {
if &token == web_token { Some(domain.into()) } else { None }
}))
}, Default::default(), Remote::new_sync());
let (server, _) = init_server(move |mut builder| {
builder.web_proxy_tokens = Arc::new(move |token| {
if &token == web_token { Some(domain.into()) } else { None }
});
builder.fetch(f.clone())
}, Default::default());
(server, fetch)
}
pub fn serve() -> Server {
init_server(|builder| builder, Default::default(), Remote::new_sync()).0
init_server(|builder| builder, Default::default()).0
}
pub fn serve_ui() -> Server {
init_server(|mut builder| {
builder.serve_ui = true;
builder
}, Default::default()).0
}
pub fn request(server: Server, request: &str) -> http_client::Response {
@ -146,13 +150,13 @@ pub struct ServerBuilder<T: Fetch = FetchClient> {
web_proxy_tokens: Arc<WebProxyTokens>,
signer_address: Option<(String, u16)>,
allowed_hosts: DomainsValidation<Host>,
remote: Remote,
fetch: Option<T>,
serve_ui: bool,
}
impl ServerBuilder {
/// Construct new dapps server
pub fn new<P: AsRef<Path>>(dapps_path: P, registrar: Arc<ContractClient>, remote: Remote) -> Self {
pub fn new<P: AsRef<Path>>(dapps_path: P, registrar: Arc<ContractClient>) -> Self {
ServerBuilder {
dapps_path: dapps_path.as_ref().to_owned(),
registrar: registrar,
@ -160,8 +164,8 @@ impl ServerBuilder {
web_proxy_tokens: Arc::new(|_| None),
signer_address: None,
allowed_hosts: DomainsValidation::Disabled,
remote: remote,
fetch: None,
serve_ui: false,
}
}
}
@ -176,37 +180,11 @@ impl<T: Fetch> ServerBuilder<T> {
web_proxy_tokens: self.web_proxy_tokens,
signer_address: self.signer_address,
allowed_hosts: self.allowed_hosts,
remote: self.remote,
fetch: Some(fetch),
serve_ui: self.serve_ui,
}
}
/// Change default sync status.
pub fn sync_status(mut self, status: Arc<SyncStatus>) -> Self {
self.sync_status = status;
self
}
/// Change default web proxy tokens validator.
pub fn web_proxy_tokens(mut self, tokens: Arc<WebProxyTokens>) -> Self {
self.web_proxy_tokens = tokens;
self
}
/// Change default signer port.
pub fn signer_address(mut self, signer_address: Option<(String, u16)>) -> Self {
self.signer_address = signer_address;
self
}
/// Change allowed hosts.
/// `None` - All hosts are allowed
/// `Some(whitelist)` - Allow only whitelisted hosts (+ listen address)
pub fn allowed_hosts(mut self, allowed_hosts: DomainsValidation<Host>) -> Self {
self.allowed_hosts = allowed_hosts;
self
}
/// Asynchronously start server with no authentication,
/// returns result with `Server` handle on success or an error.
pub fn start_unsecured_http(self, addr: &SocketAddr, io: IoHandler) -> Result<Server, http::Error> {
@ -221,8 +199,9 @@ impl<T: Fetch> ServerBuilder<T> {
self.registrar,
self.sync_status,
self.web_proxy_tokens,
self.remote,
Remote::new_sync(),
fetch,
self.serve_ui,
)
}
@ -254,26 +233,39 @@ impl Server {
web_proxy_tokens: Arc<WebProxyTokens>,
remote: Remote,
fetch: F,
serve_ui: bool,
) -> Result<Server, http::Error> {
let health = NodeHealth::new(
sync_status.clone(),
TimeChecker::new::<String>(&[], CpuPool::new(1)),
remote.clone(),
);
let middleware = Middleware::dapps(
health,
remote,
signer_address,
vec![],
vec![],
dapps_path,
extra_dapps,
DAPPS_DOMAIN.into(),
registrar,
sync_status,
web_proxy_tokens,
fetch,
);
let pool = ::futures_cpupool::CpuPool::new(1);
let middleware = if serve_ui {
Middleware::ui(
pool,
health,
DAPPS_DOMAIN.into(),
registrar,
sync_status,
fetch,
)
} else {
Middleware::dapps(
pool,
health,
signer_address,
vec![],
vec![],
dapps_path,
extra_dapps,
DAPPS_DOMAIN.into(),
registrar,
sync_status,
web_proxy_tokens,
fetch,
)
};
let mut allowed_hosts: Option<Vec<Host>> = allowed_hosts.into();
allowed_hosts.as_mut().map(|mut hosts| {
@ -295,9 +287,7 @@ impl Server {
pub fn addr(&self) -> &SocketAddr {
self.server.as_ref()
.expect("server is always Some at the start; it's consumed only when object is dropped; qed")
.addrs()
.first()
.expect("You cannot start the server without binding to at least one address; qed")
.address()
}
}

8
dapps/src/tests/helpers/registrar.rs
View File

@ -17,13 +17,13 @@
use std::str;
use std::sync::Arc;
use std::collections::HashMap;
use rustc_hex::FromHex;
use hash_fetch::urlhint::ContractClient;
use bigint::hash::H256;
use util::Address;
use bytes::{Bytes, ToPretty};
use hash_fetch::urlhint::{ContractClient, BoxFuture};
use parking_lot::Mutex;
use rustc_hex::FromHex;
use util::Address;
const REGISTRAR: &'static str = "8e4e9b13d4b45cb0befc93c3061b1408f67316b2";
const URLHINT: &'static str = "deadbeefcafe0000000000000000000000000000";
@ -67,7 +67,7 @@ impl ContractClient for FakeRegistrar {
Ok(REGISTRAR.parse().unwrap())
}
fn call(&self, address: Address, data: Bytes) -> ::futures::BoxFuture<Bytes, String> {
fn call(&self, address: Address, data: Bytes) -> BoxFuture<Bytes, String> {
let call = (address.to_hex(), data.to_hex());
self.calls.lock().push(call.clone());
let res = self.responses.lock().get(&call).cloned().expect(&format!("No response for call: {:?}", call));

62
dapps/src/tests/home.rs Normal file
View File

@ -0,0 +1,62 @@
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use tests::helpers::{serve_ui, request, assert_security_headers};
#[test]
fn should_serve_home_js() {
// given
let server = serve_ui();
// when
let response = request(server,
"\
GET /inject.js HTTP/1.1\r\n\
Host: 127.0.0.1:8080\r\n\
Connection: close\r\n\
\r\n\
{}
"
);
// then
response.assert_status("HTTP/1.1 200 OK");
response.assert_header("Content-Type", "application/javascript");
assert_eq!(response.body.contains("function(){"), true, "Expected function in: {}", response.body);
assert_security_headers(&response.headers);
}
#[test]
fn should_serve_home() {
// given
let server = serve_ui();
// when
let response = request(server,
"\
GET / HTTP/1.1\r\n\
Host: 127.0.0.1:8080\r\n\
Connection: close\r\n\
\r\n\
{}
"
);
// then
response.assert_status("HTTP/1.1 200 OK");
response.assert_header("Content-Type", "text/html");
assert_security_headers(&response.headers);
}

1
dapps/src/tests/mod.rs
View File

@ -20,6 +20,7 @@ mod helpers;
mod api;
mod fetch;
mod home;
mod redirection;
mod rpc;
mod validation;

3
dapps/src/tests/redirection.rs
View File

@ -201,6 +201,7 @@ fn should_serve_utils() {
// then
response.assert_status("HTTP/1.1 200 OK");
assert_eq!(response.body.contains("function(){"), true);
response.assert_header("Content-Type", "application/javascript");
assert_eq!(response.body.contains("function(){"), true, "Expected function in: {}", response.body);
assert_security_headers(&response.headers);
}

8
dapps/src/tests/validation.rs
View File

@ -33,7 +33,7 @@ fn should_reject_invalid_host() {
);
// then
assert_eq!(response.status, "HTTP/1.1 403 Forbidden".to_owned());
response.assert_status("HTTP/1.1 403 Forbidden");
assert!(response.body.contains("Provided Host header is not whitelisted."), response.body);
}
@ -54,7 +54,7 @@ fn should_allow_valid_host() {
);
// then
assert_eq!(response.status, "HTTP/1.1 200 OK".to_owned());
response.assert_status("HTTP/1.1 200 OK");
}
#[test]
@ -74,7 +74,7 @@ fn should_serve_dapps_domains() {
);
// then
assert_eq!(response.status, "HTTP/1.1 200 OK".to_owned());
response.assert_status("HTTP/1.1 200 OK");
}
#[test]
@ -95,5 +95,5 @@ fn should_allow_parity_utils_even_on_invalid_domain() {
);
// then
assert_eq!(response.status, "HTTP/1.1 200 OK".to_owned());
response.assert_status("HTTP/1.1 200 OK");
}

150
dapps/src/url.rs
View File

@ -1,150 +0,0 @@
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! HTTP/HTTPS URL type. Based on URL type from Iron library.
use url_lib::{self};
pub use url_lib::Host;
/// HTTP/HTTPS URL type for Iron.
#[derive(PartialEq, Eq, Clone, Debug)]
pub struct Url {
/// Raw url of url
pub raw: url_lib::Url,
/// The host field of the URL, probably a domain.
pub host: Host,
/// The connection port.
pub port: u16,
/// The URL path, the resource to be accessed.
///
/// A *non-empty* vector encoding the parts of the URL path.
/// Empty entries of `""` correspond to trailing slashes.
pub path: Vec<String>,
/// The URL query.
pub query: Option<String>,
/// The URL username field, from the userinfo section of the URL.
///
/// `None` if the `@` character was not part of the input OR
/// if a blank username was provided.
/// Otherwise, a non-empty string.
pub username: Option<String>,
/// The URL password field, from the userinfo section of the URL.
///
/// `None` if the `@` character was not part of the input OR
/// if a blank password was provided.
/// Otherwise, a non-empty string.
pub password: Option<String>,
}
impl Url {
/// Create a URL from a string.
///
/// The input must be a valid URL with a special scheme for this to succeed.
///
/// HTTP and HTTPS are special schemes.
///
/// See: http://url.spec.whatwg.org/#special-scheme
pub fn parse(input: &str) -> Result<Url, String> {
// Parse the string using rust-url, then convert.
match url_lib::Url::parse(input) {
Ok(raw_url) => Url::from_generic_url(raw_url),
Err(e) => Err(format!("{}", e))
}
}
/// Create a `Url` from a `rust-url` `Url`.
pub fn from_generic_url(raw_url: url_lib::Url) -> Result<Url, String> {
// Map empty usernames to None.
let username = match raw_url.username() {
"" => None,
username => Some(username.to_owned())
};
// Map empty passwords to None.
let password = match raw_url.password() {
Some(password) if !password.is_empty() => Some(password.to_owned()),
_ => None,
};
let port = raw_url.port_or_known_default().ok_or_else(|| format!("Unknown port for scheme: `{}`", raw_url.scheme()))?;
let host = raw_url.host().ok_or_else(|| "Valid host, because only data:, mailto: protocols does not have host.".to_owned())?.to_owned();
let path = raw_url.path_segments().ok_or_else(|| "Valid path segments. In HTTP we won't get cannot-be-a-base URLs".to_owned())?
.map(|part| part.to_owned()).collect();
let query = raw_url.query().map(|x| x.to_owned());
Ok(Url {
port: port,
host: host,
path: path,
query: query,
raw: raw_url,
username: username,
password: password,
})
}
}
#[cfg(test)]
mod test {
use super::Url;
#[test]
fn test_default_port() {
assert_eq!(Url::parse("http://example.com/wow").unwrap().port, 80u16);
assert_eq!(Url::parse("https://example.com/wow").unwrap().port, 443u16);
}
#[test]
fn test_explicit_port() {
assert_eq!(Url::parse("http://localhost:3097").unwrap().port, 3097u16);
}
#[test]
fn test_empty_username() {
assert!(Url::parse("http://@example.com").unwrap().username.is_none());
assert!(Url::parse("http://:password@example.com").unwrap().username.is_none());
}
#[test]
fn test_not_empty_username() {
let user = Url::parse("http://john:pass@example.com").unwrap().username;
assert_eq!(user.unwrap(), "john");
let user = Url::parse("http://john:@example.com").unwrap().username;
assert_eq!(user.unwrap(), "john");
}
#[test]
fn test_empty_password() {
assert!(Url::parse("http://michael@example.com").unwrap().password.is_none());
assert!(Url::parse("http://:@example.com").unwrap().password.is_none());
}
#[test]
fn test_not_empty_password() {
let pass = Url::parse("http://michael:pass@example.com").unwrap().password;
assert_eq!(pass.unwrap(), "pass");
let pass = Url::parse("http://:pass@example.com").unwrap().password;
assert_eq!(pass.unwrap(), "pass");
}
}

211
dapps/src/web.rs
View File

@ -17,26 +17,23 @@
//! Serving web-based content (proxying)
use std::sync::Arc;
use fetch::{self, Fetch};
use parity_reactor::Remote;
use base32;
use hyper::{self, server, net, Next, Encoder, Decoder};
use hyper::status::StatusCode;
use fetch::{self, Fetch};
use hyper::{mime, StatusCode};
use apps;
use endpoint::{Endpoint, Handler, EndpointPath};
use endpoint::{Endpoint, EndpointPath, Request, Response};
use futures::future;
use handlers::{
ContentFetcherHandler, ContentHandler, ContentValidator, ValidatorResponse,
StreamingHandler, extract_url,
StreamingHandler,
};
use url::Url;
use {Embeddable, WebProxyTokens};
pub struct Web<F> {
embeddable_on: Embeddable,
web_proxy_tokens: Arc<WebProxyTokens>,
remote: Remote,
fetch: F,
}
@ -44,92 +41,27 @@ impl<F: Fetch> Web<F> {
pub fn boxed(
embeddable_on: Embeddable,
web_proxy_tokens: Arc<WebProxyTokens>,
remote: Remote,
fetch: F,
) -> Box<Endpoint> {
Box::new(Web {
embeddable_on,
web_proxy_tokens,
remote,
fetch,
})
}
}
impl<F: Fetch> Endpoint for Web<F> {
fn to_async_handler(&self, path: EndpointPath, control: hyper::Control) -> Box<Handler> {
Box::new(WebHandler {
control: control,
state: State::Initial,
path: path,
remote: self.remote.clone(),
fetch: self.fetch.clone(),
web_proxy_tokens: self.web_proxy_tokens.clone(),
embeddable_on: self.embeddable_on.clone(),
})
}
}
struct WebInstaller {
embeddable_on: Embeddable,
referer: String,
}
impl ContentValidator for WebInstaller {
type Error = String;
fn validate_and_install(&self, response: fetch::Response) -> Result<ValidatorResponse, String> {
let status = StatusCode::from_u16(response.status().to_u16());
let is_html = response.is_html();
let mime = response.content_type().unwrap_or(mime!(Text/Html));
let mut handler = StreamingHandler::new(
response,
status,
mime,
self.embeddable_on.clone(),
);
if is_html {
handler.set_initial_content(&format!(
r#"<script src="/{}/inject.js"></script><script>history.replaceState({{}}, "", "/?{}{}/{}")</script>"#,
apps::UTILS_PATH,
apps::URL_REFERER,
apps::WEB_PATH,
&self.referer,
));
}
Ok(ValidatorResponse::Streaming(handler))
}
}
enum State<F: Fetch> {
Initial,
Error(ContentHandler),
Fetching(ContentFetcherHandler<WebInstaller, F>),
}
struct WebHandler<F: Fetch> {
control: hyper::Control,
state: State<F>,
path: EndpointPath,
remote: Remote,
fetch: F,
web_proxy_tokens: Arc<WebProxyTokens>,
embeddable_on: Embeddable,
}
impl<F: Fetch> WebHandler<F> {
fn extract_target_url(&self, url: Option<Url>) -> Result<String, State<F>> {
let token_and_url = self.path.app_params.get(0)
fn extract_target_url(&self, path: &EndpointPath) -> Result<String, ContentHandler> {
let token_and_url = path.app_params.get(0)
.map(|encoded| encoded.replace('.', ""))
.and_then(|encoded| base32::decode(base32::Alphabet::Crockford, &encoded.to_uppercase()))
.and_then(|data| String::from_utf8(data).ok())
.ok_or_else(|| State::Error(ContentHandler::error(
.ok_or_else(|| ContentHandler::error(
StatusCode::BadRequest,
"Invalid parameter",
"Couldn't parse given parameter:",
self.path.app_params.get(0).map(String::as_str),
path.app_params.get(0).map(String::as_str),
self.embeddable_on.clone()
)))?;
))?;
let mut token_it = token_and_url.split('+');
let token = token_it.next();
@ -139,9 +71,9 @@ impl<F: Fetch> WebHandler<F> {
let domain = match token.and_then(|token| self.web_proxy_tokens.domain(token)) {
Some(domain) => domain,
_ => {
return Err(State::Error(ContentHandler::error(
return Err(ContentHandler::error(
StatusCode::BadRequest, "Invalid Access Token", "Invalid or old web proxy access token supplied.", Some("Try refreshing the page."), self.embeddable_on.clone()
)));
));
}
};
@ -149,95 +81,86 @@ impl<F: Fetch> WebHandler<F> {
let mut target_url = match target_url {
Some(url) if url.starts_with("http://") || url.starts_with("https://") => url.to_owned(),
_ => {
return Err(State::Error(ContentHandler::error(
return Err(ContentHandler::error(
StatusCode::BadRequest, "Invalid Protocol", "Invalid protocol used.", None, self.embeddable_on.clone()
)));
));
}
};
if !target_url.starts_with(&*domain) {
return Err(State::Error(ContentHandler::error(
return Err(ContentHandler::error(
StatusCode::BadRequest, "Invalid Domain", "Dapp attempted to access invalid domain.", Some(&target_url), self.embeddable_on.clone(),
)));
));
}
if !target_url.ends_with("/") {
target_url = format!("{}/", target_url);
}
// TODO [ToDr] Should just use `path.app_params`
let (path, query) = match (&url, self.path.using_dapps_domains) {
(&Some(ref url), true) => (&url.path[..], &url.query),
(&Some(ref url), false) => (&url.path[2..], &url.query),
_ => {
return Err(State::Error(ContentHandler::error(
StatusCode::BadRequest, "Invalid URL", "Couldn't parse URL", None, self.embeddable_on.clone()
)));
}
};
// Skip the token
let query = path.query.as_ref().map_or_else(String::new, |query| format!("?{}", query));
let path = path.app_params[1..].join("/");
let query = match *query {
Some(ref query) => format!("?{}", query),
None => "".into(),
};
Ok(format!("{}{}{}", target_url, path.join("/"), query))
Ok(format!("{}{}{}", target_url, path, query))
}
}
impl<F: Fetch> server::Handler<net::HttpStream> for WebHandler<F> {
fn on_request(&mut self, request: server::Request<net::HttpStream>) -> Next {
let url = extract_url(&request);
impl<F: Fetch> Endpoint for Web<F> {
fn respond(&self, path: EndpointPath, req: Request) -> Response {
// First extract the URL (reject invalid URLs)
let target_url = match self.extract_target_url(url) {
let target_url = match self.extract_target_url(&path) {
Ok(url) => url,
Err(error) => {
self.state = error;
return Next::write();
Err(response) => {
return Box::new(future::ok(response.into()));
}
};
let mut handler = ContentFetcherHandler::new(
target_url,
self.path.clone(),
self.control.clone(),
let token = path.app_params.get(0)
.expect("`target_url` is valid; app_params is not empty;qed")
.to_owned();
Box::new(ContentFetcherHandler::new(
req.method(),
&target_url,
path,
WebInstaller {
embeddable_on: self.embeddable_on.clone(),
referer: self.path.app_params.get(0)
.expect("`target_url` is valid; app_params is not empty;qed")
.to_owned(),
token,
},
self.embeddable_on.clone(),
self.remote.clone(),
self.fetch.clone(),
);
let res = handler.on_request(request);
self.state = State::Fetching(handler);
res
}
fn on_request_readable(&mut self, decoder: &mut Decoder<net::HttpStream>) -> Next {
match self.state {
State::Initial => Next::end(),
State::Error(ref mut handler) => handler.on_request_readable(decoder),
State::Fetching(ref mut handler) => handler.on_request_readable(decoder),
}
}
fn on_response(&mut self, res: &mut server::Response) -> Next {
match self.state {
State::Initial => Next::end(),
State::Error(ref mut handler) => handler.on_response(res),
State::Fetching(ref mut handler) => handler.on_response(res),
}
}
fn on_response_writable(&mut self, encoder: &mut Encoder<net::HttpStream>) -> Next {
match self.state {
State::Initial => Next::end(),
State::Error(ref mut handler) => handler.on_response_writable(encoder),
State::Fetching(ref mut handler) => handler.on_response_writable(encoder),
}
))
}
}
struct WebInstaller {
embeddable_on: Embeddable,
token: String,
}
impl ContentValidator for WebInstaller {
type Error = String;
fn validate_and_install(self, response: fetch::Response) -> Result<ValidatorResponse, String> {
let status = response.status();
let is_html = response.is_html();
let mime = response.content_type().unwrap_or(mime::TEXT_HTML);
let mut handler = StreamingHandler::new(
response,
status,
mime,
self.embeddable_on,
);
if is_html {
handler.set_initial_content(&format!(
r#"<script src="/{}/inject.js"></script><script>history.replaceState({{}}, "", "/?{}{}/{}")</script>"#,
apps::UTILS_PATH,
apps::URL_REFERER,
apps::WEB_PATH,
&self.token,
));
}
Ok(ValidatorResponse::Streaming(handler))
}
}

8
ethcore/Cargo.toml
View File

@ -12,15 +12,12 @@ build = "build.rs"
[dependencies]
ansi_term = "0.9"
bit-set = "0.4"
bloomchain = "0.1"
bn = { git = "https://github.com/paritytech/bn" }
byteorder = "1.0"
clippy = { version = "0.0.103", optional = true}
common-types = { path = "types" }
crossbeam = "0.2.9"
env_logger = "0.4"
ethabi = "2.0"
ethash = { path = "../ethash" }
ethcore-bloom-journal = { path = "../util/bloom" }
ethcore-bytes = { path = "../util/bytes" }
@ -45,9 +42,9 @@ heapsize = "0.4"
hyper = { git = "https://github.com/paritytech/hyper", default-features = false }
itertools = "0.5"
lazy_static = "0.2"
linked-hash-map = "0.3.0"
linked-hash-map = "0.5"
log = "0.3"
lru-cache = "0.1.0"
lru-cache = "0.1"
native-contracts = { path = "native_contracts" }
num = "0.1"
num_cpus = "1.2"
@ -60,7 +57,6 @@ rlp = { path = "../util/rlp" }
rlp_derive = { path = "../util/rlp_derive" }
rust-crypto = "0.2.34"
rustc-hex = "1.0"
semver = "0.6"
stats = { path = "../util/stats" }
time = "0.1"
transient-hashmap = "0.4"

11
ethcore/native_contracts/generator/src/lib.rs
View File

@ -46,10 +46,12 @@ pub fn generate_module(struct_name: &str, abi: &str) -> Result<String, Error> {
Ok(format!(r##"
use byteorder::{{BigEndian, ByteOrder}};
use futures::{{future, Future, IntoFuture, BoxFuture}};
use futures::{{future, Future, IntoFuture}};
use ethabi::{{Contract, Interface, Token, Event}};
use bigint;
type BoxFuture<A, B> = Box<Future<Item = A, Error = B> + Send>;
/// Generated Rust bindings to an Ethereum contract.
#[derive(Clone, Debug)]
pub struct {name} {{
@ -118,15 +120,14 @@ pub fn {snake_name}<F, U>(&self, call: F, {params}) -> BoxFuture<{output_type},
let call_future = match function.encode_call({to_tokens}) {{
Ok(call_data) => (call)(call_addr, call_data),
Err(e) => return future::err(format!("Error encoding call: {{:?}}", e)).boxed(),
Err(e) => return Box::new(future::err(format!("Error encoding call: {{:?}}", e))),
}};
call_future
Box::new(call_future
.into_future()
.and_then(move |out| function.decode_output(out).map_err(|e| format!("{{:?}}", e)))
.map(Vec::into_iter)
.and_then(|mut outputs| {decode_outputs})
.boxed()
.and_then(|mut outputs| {decode_outputs}))
}}
"##,
abi_name = name,

2
ethcore/src/engines/validator_set/multi.rs
View File

@ -164,8 +164,6 @@ mod tests {
#[test]
fn uses_current_set() {
let _ = ::env_logger::init();
let tap = Arc::new(AccountProvider::transient_provider());
let s0: Secret = keccak("0").into();
let v0 = tap.insert_account(s0.clone(), "").unwrap();

4
ethcore/src/lib.rs
View File

@ -71,15 +71,12 @@
//! cargo build --release
//! ```
extern crate bit_set;
extern crate bloomchain;
extern crate bn;
extern crate byteorder;
extern crate crossbeam;
extern crate common_types as types;
extern crate crypto;
extern crate env_logger;
extern crate ethabi;
extern crate ethash;
extern crate ethcore_bloom_journal as bloom_journal;
extern crate ethcore_devtools as devtools;
@ -119,7 +116,6 @@ extern crate unexpected;
#[macro_use]
extern crate rlp_derive;
extern crate rustc_hex;
extern crate semver;
extern crate stats;
extern crate time;
extern crate transient_hashmap;

10
hash-fetch/Cargo.toml
View File

@ -7,14 +7,12 @@ version = "1.8.0"
authors = ["Parity Technologies <admin@parity.io>"]
[dependencies]
ethabi = "2.0"
futures = "0.1"
log = "0.3"
mime = "0.2"
mime_guess = "1.6.1"
mime = "0.3"
mime_guess = "2.0.0-alpha.2"
rand = "0.3"
rustc-hex = "1.0"
parking_lot = "0.4"
fetch = { path = "../util/fetch" }
ethcore-util = { path = "../util" }
ethcore-bigint = { path = "../util/bigint" }
@ -22,3 +20,7 @@ ethcore-bytes = { path = "../util/bytes" }
parity-reactor = { path = "../util/reactor" }
native-contracts = { path = "../ethcore/native_contracts" }
hash = { path = "../util/hash" }
[dev-dependencies]
ethabi = "2.0"
parking_lot = "0.4"

12
hash-fetch/src/lib.rs
View File

@ -20,24 +20,26 @@
#[macro_use]
extern crate log;
#[macro_use]
extern crate mime;
extern crate ethabi;
extern crate ethcore_util as util;
extern crate ethcore_bigint as bigint;
extern crate ethcore_bytes as bytes;
extern crate futures;
extern crate hash;
extern crate mime;
extern crate mime_guess;
extern crate native_contracts;
extern crate parity_reactor;
extern crate parking_lot;
extern crate rand;
extern crate rustc_hex;
extern crate hash;
pub extern crate fetch;
#[cfg(test)]
extern crate parking_lot;
#[cfg(test)]
extern crate ethabi;
mod client;
pub mod urlhint;

31
hash-fetch/src/urlhint.rs
View File

@ -18,15 +18,19 @@
use std::sync::Arc;
use rustc_hex::ToHex;
use mime::Mime;
use mime::{self, Mime};
use mime_guess;
use hash::keccak;
use futures::{future, BoxFuture, Future};
use futures::{future, Future};
use native_contracts::{Registry, Urlhint};
use util::Address;
use bytes::Bytes;
/// Boxed future that can be shared between threads.
/// TODO [ToDr] Use concrete types!
pub type BoxFuture<A, B> = Box<Future<Item = A, Error = B> + Send>;
const COMMIT_LEN: usize = 20;
/// RAW Contract interface.
@ -127,7 +131,7 @@ fn decode_urlhint_output(output: (String, ::bigint::hash::H160, Address)) -> Opt
let commit = GithubApp::commit(&commit);
if commit == Some(Default::default()) {
let mime = guess_mime_type(&account_slash_repo).unwrap_or(mime!(Application/_));
let mime = guess_mime_type(&account_slash_repo).unwrap_or(mime::APPLICATION_JSON);
return Some(URLHintResult::Content(Content {
url: account_slash_repo,
mime: mime,
@ -158,7 +162,8 @@ impl URLHint for URLHintContract {
let do_call = |_, data| {
let addr = match self.client.registrar() {
Ok(addr) => addr,
Err(e) => return future::err(e).boxed(),
Err(e) => return Box::new(future::err(e))
as BoxFuture<Vec<u8>, _>,
};
self.client.call(addr, data)
@ -166,7 +171,7 @@ impl URLHint for URLHintContract {
let urlhint = self.urlhint.clone();
let client = self.client.clone();
self.registrar.get_address(do_call, keccak("githubhint"), "A".into())
Box::new(self.registrar.get_address(do_call, keccak("githubhint"), "A".into())
.map(|addr| if addr == Address::default() { None } else { Some(addr) })
.and_then(move |address| {
let mut fixed_id = [0; 32];
@ -180,7 +185,7 @@ impl URLHint for URLHintContract {
Either::B(urlhint.entries(do_call, ::bigint::hash::H256(fixed_id)).map(decode_urlhint_output))
}
}
}).boxed()
}))
}
}
@ -213,7 +218,7 @@ pub mod tests {
use std::str::FromStr;
use rustc_hex::FromHex;
use futures::{BoxFuture, Future, IntoFuture};
use futures::{Future, IntoFuture};
use super::*;
use super::guess_mime_type;
@ -251,7 +256,7 @@ pub mod tests {
fn call(&self, address: Address, data: Bytes) -> BoxFuture<Bytes, String> {
self.calls.lock().push((address.to_hex(), data.to_hex()));
let res = self.responses.lock().remove(0);
res.into_future().boxed()
Box::new(res.into_future())
}
}
@ -326,7 +331,7 @@ pub mod tests {
// then
assert_eq!(res, Some(URLHintResult::Content(Content {
url: "https://parity.io/assets/images/ethcore-black-horizontal.png".into(),
mime: mime!(Image/Png),
mime: mime::IMAGE_PNG,
owner: Address::from_str("deadcafebeefbeefcafedeaddeedfeedffffffff").unwrap(),
})))
}
@ -358,9 +363,9 @@ pub mod tests {
assert_eq!(guess_mime_type(url1), None);
assert_eq!(guess_mime_type(url2), Some(mime!(Image/Png)));
assert_eq!(guess_mime_type(url3), Some(mime!(Image/Png)));
assert_eq!(guess_mime_type(url4), Some(mime!(Image/Jpeg)));
assert_eq!(guess_mime_type(url5), Some(mime!(Image/Png)));
assert_eq!(guess_mime_type(url2), Some(mime::IMAGE_PNG));
assert_eq!(guess_mime_type(url3), Some(mime::IMAGE_PNG));
assert_eq!(guess_mime_type(url4), Some(mime::IMAGE_JPEG));
assert_eq!(guess_mime_type(url5), Some(mime::IMAGE_PNG));
}
}

2
hw/src/ledger.rs
View File

@ -235,7 +235,7 @@ impl Manager {
where F: Fn() -> Result<R, &'static str>
{
let mut err = Error::KeyNotFound;
/// Try to open device a few times.
// Try to open device a few times.
for _ in 0..10 {
match f() {
Ok(handle) => return Ok(handle),

5
ipfs/Cargo.toml
View File

@ -10,8 +10,9 @@ ethcore = { path = "../ethcore" }
ethcore-util = { path = "../util" }
ethcore-bigint = { path = "../util/bigint" }
ethcore-bytes = { path = "../util/bytes" }
jsonrpc-http-server = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.7" }
jsonrpc-core = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.8" }
jsonrpc-http-server = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.8" }
rlp = { path = "../util/rlp" }
mime = "0.2"
cid = "0.2"
multihash = "0.6"
unicase = "2.0"

264
ipfs/src/lib.rs
View File

@ -14,43 +14,40 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
#[macro_use]
extern crate mime;
extern crate multihash;
extern crate cid;
extern crate unicase;
extern crate rlp;
extern crate ethcore;
extern crate ethcore_util as util;
extern crate ethcore_bigint as bigint;
extern crate ethcore_bytes as bytes;
extern crate jsonrpc_core as core;
extern crate jsonrpc_http_server as http;
pub mod error;
mod route;
use std::io::Write;
use std::sync::Arc;
use std::thread;
use std::sync::{mpsc, Arc};
use std::net::{SocketAddr, IpAddr};
use core::futures::future::{self, FutureResult};
use core::futures::{self, Future};
use ethcore::client::BlockChainClient;
use http::hyper::header::{self, Vary, ContentType};
use http::hyper::{Method, StatusCode};
use http::hyper::{self, server};
use unicase::Ascii;
use error::ServerError;
use route::Out;
use http::hyper::server::{Handler, Request, Response};
use http::hyper::net::HttpStream;
use http::hyper::header::{self, Vary, ContentLength, ContentType};
use http::hyper::{Next, Encoder, Decoder, Method, RequestUri, StatusCode};
use ethcore::client::BlockChainClient;
pub use http::hyper::server::Listening;
pub use http::{AccessControlAllowOrigin, Host, DomainsValidation};
/// Request/response handler
pub struct IpfsHandler {
/// Response to send out
out: Out,
/// How many bytes from the response have been written
out_progress: usize,
/// CORS response header
cors_header: Option<header::AccessControlAllowOrigin>,
/// Allowed CORS domains
cors_domains: Option<Vec<AccessControlAllowOrigin>>,
/// Hostnames allowed in the `Host` request header
@ -66,124 +63,68 @@ impl IpfsHandler {
pub fn new(cors: DomainsValidation<AccessControlAllowOrigin>, hosts: DomainsValidation<Host>, client: Arc<BlockChainClient>) -> Self {
IpfsHandler {
out: Out::Bad("Invalid Request"),
out_progress: 0,
cors_header: None,
cors_domains: cors.into(),
allowed_hosts: hosts.into(),
client: client,
}
}
}
/// Implement Hyper's HTTP handler
impl Handler<HttpStream> for IpfsHandler {
fn on_request(&mut self, req: Request<HttpStream>) -> Next {
pub fn on_request(&self, req: hyper::Request) -> (Option<header::AccessControlAllowOrigin>, Out) {
match *req.method() {
Method::Get | Method::Post => {},
_ => return Next::write()
_ => return (None, Out::Bad("Invalid Request")),
}
if !http::is_host_allowed(&req, &self.allowed_hosts) {
self.out = Out::Bad("Disallowed Host header");
return Next::write();
return (None, Out::Bad("Disallowed Host header"));
}
let cors_header = http::cors_header(&req, &self.cors_domains);
if cors_header == http::CorsHeader::Invalid {
self.out = Out::Bad("Disallowed Origin header");
return Next::write();
}
self.cors_header = cors_header.into();
let (path, query) = match *req.uri() {
RequestUri::AbsolutePath { ref path, ref query } => (path, query.as_ref().map(AsRef::as_ref)),
_ => return Next::write(),
};
self.out = self.route(path, query);
Next::write()
}
fn on_request_readable(&mut self, _decoder: &mut Decoder<HttpStream>) -> Next {
Next::write()
}
fn on_response(&mut self, res: &mut Response) -> Next {
use Out::*;
match self.out {
OctetStream(ref bytes) => {
use mime::{Mime, TopLevel, SubLevel};
// `OctetStream` is not a valid variant, so need to construct
// the type manually.
let content_type = Mime(
TopLevel::Application,
SubLevel::Ext("octet-stream".into()),
vec![]
);
res.headers_mut().set(ContentLength(bytes.len() as u64));
res.headers_mut().set(ContentType(content_type));
},
NotFound(reason) => {
res.set_status(StatusCode::NotFound);
res.headers_mut().set(ContentLength(reason.len() as u64));
res.headers_mut().set(ContentType(mime!(Text/Plain)));
},
Bad(reason) => {
res.set_status(StatusCode::BadRequest);
res.headers_mut().set(ContentLength(reason.len() as u64));
res.headers_mut().set(ContentType(mime!(Text/Plain)));
}
return (None, Out::Bad("Disallowed Origin header"));
}
if let Some(cors_header) = self.cors_header.take() {
res.headers_mut().set(cors_header);
res.headers_mut().set(Vary::Items(vec!["Origin".into()]));
}
Next::write()
}
fn on_response_writable(&mut self, transport: &mut Encoder<HttpStream>) -> Next {
use Out::*;
// Get the data to write as a byte slice
let data = match self.out {
OctetStream(ref bytes) => &bytes,
NotFound(reason) | Bad(reason) => reason.as_bytes(),
};
write_chunk(transport, &mut self.out_progress, data)
let path = req.uri().path();
let query = req.uri().query();
return (cors_header.into(), self.route(path, query));
}
}
/// Attempt to write entire `data` from current `progress`
fn write_chunk<W: Write>(transport: &mut W, progress: &mut usize, data: &[u8]) -> Next {
// Skip any bytes that have already been written
let chunk = &data[*progress..];
impl server::Service for IpfsHandler {
type Request = hyper::Request;
type Response = hyper::Response;
type Error = hyper::Error;
type Future = FutureResult<hyper::Response, hyper::Error>;
// Write an get the amount of bytes written. End the connection in case of an error.
let written = match transport.write(chunk) {
Ok(written) => written,
Err(_) => return Next::end(),
};
fn call(&self, request: Self::Request) -> Self::Future {
let (cors_header, out) = self.on_request(request);
*progress += written;
let mut res = match out {
Out::OctetStream(bytes) => {
hyper::Response::new()
.with_status(StatusCode::Ok)
.with_header(ContentType::octet_stream())
.with_body(bytes)
},
Out::NotFound(reason) => {
hyper::Response::new()
.with_status(StatusCode::NotFound)
.with_header(ContentType::plaintext())
.with_body(reason)
},
Out::Bad(reason) => {
hyper::Response::new()
.with_status(StatusCode::BadRequest)
.with_header(ContentType::plaintext())
.with_body(reason)
}
};
// Close the connection if the entire remaining chunk has been written
if written < chunk.len() {
Next::write()
} else {
Next::end()
if let Some(cors_header) = cors_header {
res.headers_mut().set(cors_header);
res.headers_mut().set(Vary::Items(vec![Ascii::new("Origin".into())]));
}
future::ok(res)
}
}
@ -197,6 +138,19 @@ fn include_current_interface(mut hosts: Vec<Host>, interface: String, port: u16)
hosts
}
#[derive(Debug)]
pub struct Listening {
close: Option<futures::sync::oneshot::Sender<()>>,
thread: Option<thread::JoinHandle<()>>,
}
impl Drop for Listening {
fn drop(&mut self) {
self.close.take().unwrap().send(()).unwrap();
let _ = self.thread.take().unwrap().join();
}
}
pub fn start_server(
port: u16,
interface: String,
@ -210,67 +164,31 @@ pub fn start_server(
let hosts: Option<Vec<_>> = hosts.into();
let hosts: DomainsValidation<_> = hosts.map(move |hosts| include_current_interface(hosts, interface, port)).into();
Ok(
http::hyper::Server::http(&addr)?
.handle(move |_| IpfsHandler::new(cors.clone(), hosts.clone(), client.clone()))
.map(|(listening, srv)| {
let (close, shutdown_signal) = futures::sync::oneshot::channel::<()>();
let (tx, rx) = mpsc::sync_channel(1);
let thread = thread::spawn(move || {
let send = |res| tx.send(res).expect("rx end is never dropped; qed");
let server = match server::Http::new().bind(&addr, move || {
Ok(IpfsHandler::new(cors.clone(), hosts.clone(), client.clone()))
}) {
Ok(server) => {
send(Ok(()));
server
},
Err(err) => {
send(Err(err));
return;
}
};
::std::thread::spawn(move || {
srv.run();
});
let _ = server.run_until(shutdown_signal.map_err(|_| {}));
});
listening
})?
)
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn write_chunk_to_vec() {
let mut transport = Vec::new();
let mut progress = 0;
let _ = write_chunk(&mut transport, &mut progress, b"foobar");
assert_eq!(b"foobar".to_vec(), transport);
assert_eq!(6, progress);
}
#[test]
fn write_chunk_to_vec_part() {
let mut transport = Vec::new();
let mut progress = 3;
let _ = write_chunk(&mut transport, &mut progress, b"foobar");
assert_eq!(b"bar".to_vec(), transport);
assert_eq!(6, progress);
}
#[test]
fn write_chunk_to_array() {
use std::io::Cursor;
let mut buf = [0u8; 3];
let mut progress = 0;
{
let mut transport: Cursor<&mut [u8]> = Cursor::new(&mut buf);
let _ = write_chunk(&mut transport, &mut progress, b"foobar");
}
assert_eq!(*b"foo", buf);
assert_eq!(3, progress);
{
let mut transport: Cursor<&mut [u8]> = Cursor::new(&mut buf);
let _ = write_chunk(&mut transport, &mut progress, b"foobar");
}
assert_eq!(*b"bar", buf);
assert_eq!(6, progress);
}
// Wait for server to start successfuly.
rx.recv().expect("tx end is never dropped; qed")?;
Ok(Listening {
close: close.into(),
thread: thread.into(),
})
}

4
js/Cargo.precompiled.toml
View File

@ -12,8 +12,8 @@ use-precompiled-js = ["parity-dapps-glue/use-precompiled-js"]
with-syntex = ["parity-dapps-glue/with-syntex"]
[build-dependencies]
parity-dapps-glue = "1.7"
parity-dapps-glue = "1.8"
[dependencies]
parity-dapps-glue = "1.7"
parity-dapps-glue = "1.8"

4
js/Cargo.toml
View File

@ -11,8 +11,8 @@ default = ["with-syntex"]
with-syntex = ["parity-dapps-glue/with-syntex"]
[build-dependencies]
parity-dapps-glue = "1.7"
parity-dapps-glue = "1.8"
[dependencies]
parity-dapps-glue = "1.7"
parity-dapps-glue = "1.8"

1
logger/src/lib.rs
View File

@ -70,6 +70,7 @@ pub fn setup_log(config: &Config) -> Result<Arc<RotatingLogger>, String> {
// Disable info logging by default for some modules:
builder.filter(Some("ws"), LogLevelFilter::Warn);
builder.filter(Some("reqwest"), LogLevelFilter::Warn);
builder.filter(Some("hyper"), LogLevelFilter::Warn);
builder.filter(Some("rustls"), LogLevelFilter::Warn);
// Enable info for others.
builder.filter(None, LogLevelFilter::Info);

2
parity/cli/mod.rs
View File

@ -480,7 +480,7 @@ usage! {
ARG arg_jsonrpc_server_threads: (Option<usize>) = None, or |c: &Config| otry!(c.rpc).server_threads,
"--jsonrpc-server-threads=[NUM]",
"Enables experimental faster implementation of JSON-RPC server. Requires Dapps server to be disabled using --no-dapps.",
"Enables multiple threads handling incoming connections for HTTP JSON-RPC server.",
["API and console options – WebSockets"]
FLAG flag_no_ws: (bool) = false, or |c: &Config| otry!(c.websockets).disable.clone(),

12
parity/configuration.rs
View File

@ -141,16 +141,11 @@ impl Configuration {
}
let warp_sync = !self.args.flag_no_warp && fat_db != Switch::On && tracing != Switch::On && pruning != Pruning::Specific(Algorithm::Archive);
let geth_compatibility = self.args.flag_geth;
let mut dapps_conf = self.dapps_config();
let dapps_conf = self.dapps_config();
let ipfs_conf = self.ipfs_config();
let secretstore_conf = self.secretstore_config()?;
let format = self.format()?;
if self.args.arg_jsonrpc_server_threads.is_some() && dapps_conf.enabled {
dapps_conf.enabled = false;
writeln!(&mut stderr(), "Warning: Disabling Dapps server because fast RPC server was enabled.").expect("Error writing to stderr.");
}
let cmd = if self.args.flag_version {
Cmd::Version
} else if self.args.cmd_signer {
@ -867,9 +862,8 @@ impl Configuration {
hosts: self.rpc_hosts(),
cors: self.rpc_cors(),
server_threads: match self.args.arg_jsonrpc_server_threads {
Some(threads) if threads > 0 => Some(threads),
None => None,
_ => return Err("--jsonrpc-server-threads number needs to be positive.".into()),
Some(threads) if threads > 0 => threads,
_ => 1,
},
processing_threads: self.args.arg_jsonrpc_threads,
};

23
parity/dapps.rs
View File

@ -21,7 +21,8 @@ use dir::default_data_path;
use ethcore::client::{Client, BlockChainClient, BlockId};
use ethcore::transaction::{Transaction, Action};
use ethsync::LightSync;
use futures::{future, IntoFuture, Future, BoxFuture};
use futures::{future, IntoFuture, Future};
use jsonrpc_core::BoxFuture;
use hash_fetch::fetch::Client as FetchClient;
use hash_fetch::urlhint::ContractClient;
use helpers::replace_home;
@ -30,7 +31,6 @@ use light::on_demand::{self, OnDemand};
use node_health::{SyncStatus, NodeHealth};
use rpc;
use rpc_apis::SignerService;
use parity_reactor;
use util::Address;
use bytes::Bytes;
@ -81,9 +81,8 @@ impl ContractClient for FullRegistrar {
}
fn call(&self, address: Address, data: Bytes) -> BoxFuture<Bytes, String> {
self.client.call_contract(BlockId::Latest, address, data)
.into_future()
.boxed()
Box::new(self.client.call_contract(BlockId::Latest, address, data)
.into_future())
}
}
@ -113,7 +112,7 @@ impl<T: LightChainClient + 'static> ContractClient for LightRegistrar<T> {
let env_info = match env_info {
Ok(x) => x,
Err(e) => return future::err(e).boxed(),
Err(e) => return Box::new(future::err(e)),
};
let maybe_future = self.sync.with_context(move |ctx| {
@ -140,8 +139,8 @@ impl<T: LightChainClient + 'static> ContractClient for LightRegistrar<T> {
});
match maybe_future {
Some(fut) => fut.boxed(),
None => future::err("cannot query registry: network disabled".into()).boxed(),
Some(fut) => Box::new(fut),
None => Box::new(future::err("cannot query registry: network disabled".into())),
}
}
}
@ -153,7 +152,6 @@ pub struct Dependencies {
pub node_health: NodeHealth,
pub sync_status: Arc<SyncStatus>,
pub contract_client: Arc<ContractClient>,
pub remote: parity_reactor::TokioRemote,
pub fetch: FetchClient,
pub signer: Arc<SignerService>,
pub ui_address: Option<(String, u16)>,
@ -235,7 +233,6 @@ mod server {
use rpc_apis;
use parity_dapps;
use parity_reactor;
pub use parity_dapps::Middleware;
@ -248,12 +245,11 @@ mod server {
extra_script_src: Vec<(String, u16)>,
) -> Result<Middleware, String> {
let signer = deps.signer;
let parity_remote = parity_reactor::Remote::new(deps.remote.clone());
let web_proxy_tokens = Arc::new(move |token| signer.web_proxy_access_token_domain(&token));
Ok(parity_dapps::Middleware::dapps(
deps.fetch.pool(),
deps.node_health,
parity_remote,
deps.ui_address,
extra_embed_on,
extra_script_src,
@ -271,10 +267,9 @@ mod server {
deps: Dependencies,
dapps_domain: &str,
) -> Result<Middleware, String> {
let parity_remote = parity_reactor::Remote::new(deps.remote.clone());
Ok(parity_dapps::Middleware::ui(
deps.fetch.pool(),
deps.node_health,
parity_remote,
dapps_domain,
deps.contract_client,
deps.sync_status,

15
parity/light_helpers/epoch_fetch.rs
View File

@ -23,7 +23,8 @@ use ethcore::machine::EthereumMachine;
use ethcore::receipt::Receipt;
use ethsync::LightSync;
use futures::{future, Future, BoxFuture};
use futures::{future, Future};
use futures::future::Either;
use light::client::fetch::ChainDataFetcher;
use light::on_demand::{request, OnDemand};
@ -33,6 +34,8 @@ use bigint::hash::H256;
const ALL_VALID_BACKREFS: &str = "no back-references, therefore all back-references valid; qed";
type BoxFuture<T, E> = Box<Future<Item = T, Error = E>>;
/// Allows on-demand fetch of data useful for the light client.
pub struct EpochFetch {
/// A handle to the sync service.
@ -45,7 +48,7 @@ impl EpochFetch {
fn request<T>(&self, req: T) -> BoxFuture<T::Out, &'static str>
where T: Send + request::RequestAdapter + 'static, T::Out: Send + 'static
{
match self.sync.read().upgrade() {
Box::new(match self.sync.read().upgrade() {
Some(sync) => {
let on_demand = &self.on_demand;
let maybe_future = sync.with_context(move |ctx| {
@ -53,12 +56,12 @@ impl EpochFetch {
});
match maybe_future {
Some(x) => x.map_err(|_| "Request canceled").boxed(),
None => future::err("Unable to access network.").boxed(),
Some(x) => Either::A(x.map_err(|_| "Request canceled")),
None => Either::B(future::err("Unable to access network.")),
}
}
None => future::err("Unable to access network").boxed(),
}
None => Either::B(future::err("Unable to access network")),
})
}
}

6
parity/light_helpers/queue_cull.rs
View File

@ -94,11 +94,11 @@ impl<T: LightChainClient + 'static> IoHandler<ClientIoMessage> for QueueCull<T>
});
match maybe_fetching {
Some(fut) => fut.boxed(),
Some(fut) => future::Either::A(fut),
None => {
debug!(target: "cull", "Unable to acquire network context; qed");
future::ok(()).boxed()
}
future::Either::B(future::ok(()))
},
}
}, Duration::from_millis(PURGE_TIMEOUT_MS), || {})
}

15
parity/rpc.rs
View File

@ -42,7 +42,7 @@ pub struct HttpConfiguration {
pub apis: ApiSet,
pub cors: Option<Vec<String>>,
pub hosts: Option<Vec<String>>,
pub server_threads: Option<usize>,
pub server_threads: usize,
pub processing_threads: usize,
}
@ -61,7 +61,7 @@ impl Default for HttpConfiguration {
apis: ApiSet::UnsafeContext,
cors: None,
hosts: Some(Vec::new()),
server_threads: None,
server_threads: 1,
processing_threads: 0,
}
}
@ -100,7 +100,7 @@ impl From<UiConfiguration> for HttpConfiguration {
apis: rpc_apis::ApiSet::UnsafeContext,
cors: None,
hosts: conf.hosts,
server_threads: None,
server_threads: 1,
processing_threads: 0,
}
}
@ -278,13 +278,8 @@ pub fn new_http<D: rpc_apis::Dependencies>(
handler,
remote,
rpc::RpcExtractor,
match (conf.server_threads, middleware) {
(Some(threads), None) => rpc::HttpSettings::Threads(threads),
(None, middleware) => rpc::HttpSettings::Dapps(middleware),
(Some(_), Some(_)) => {
return Err("Dapps and fast multi-threaded RPC server cannot be enabled at the same time.".into())
},
}
middleware,
conf.server_threads,
);
match start_result {

2
parity/run.rs
View File

@ -327,7 +327,6 @@ fn execute_light(cmd: RunCmd, can_restart: bool, logger: Arc<RotatingLogger>) ->
sync_status,
node_health,
contract_client: contract_client,
remote: event_loop.raw_remote(),
fetch: fetch.clone(),
signer: signer_service.clone(),
ui_address: cmd.ui_conf.redirection_address(),
@ -721,7 +720,6 @@ pub fn execute(cmd: RunCmd, can_restart: bool, logger: Arc<RotatingLogger>) -> R
sync_status,
node_health,
contract_client: contract_client,
remote: event_loop.raw_remote(),
fetch: fetch.clone(),
signer: signer_service.clone(),
ui_address: cmd.ui_conf.redirection_address(),

7
price-info/src/lib.rs
View File

@ -92,7 +92,7 @@ impl<F: Fetch> Client<F> {
/// Gets the current ETH price and calls `set_price` with the result.
pub fn get<G: Fn(PriceInfo) + Sync + Send + 'static>(&self, set_price: G) {
self.fetch.forget(self.fetch.fetch(&self.api_endpoint)
self.fetch.process_and_forget(self.fetch.fetch(&self.api_endpoint)
.map_err(|err| Error::Fetch(err))
.and_then(move |mut response| {
if !response.is_success() {
@ -156,10 +156,11 @@ mod test {
}
// this guarantees that the calls to price_info::Client::get will block for execution
fn forget<F, I, E>(&self, f: F) where
fn process_and_forget<F, I, E>(&self, f: F) where
F: Future<Item=I, Error=E> + Send + 'static,
I: Send + 'static,
E: Send + 'static {
E: Send + 'static,
{
let _ = f.wait();
}
}

14
rpc/Cargo.toml
View File

@ -10,7 +10,6 @@ authors = ["Parity Technologies <admin@parity.io>"]
[dependencies]
ansi_term = "0.9"
cid = "0.2"
futures = "0.1"
futures-cpupool = "0.1"
log = "0.3"
multihash ="0.6"
@ -28,13 +27,12 @@ tokio-timer = "0.1"
transient-hashmap = "0.4"
itertools = "0.5"
jsonrpc-core = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.7" }
jsonrpc-http-server = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.7" }
jsonrpc-minihttp-server = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.7" }
jsonrpc-ws-server = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.7" }
jsonrpc-ipc-server = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.7" }
jsonrpc-macros = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.7" }
jsonrpc-pubsub = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.7" }
jsonrpc-core = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.8" }
jsonrpc-http-server = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.8" }
jsonrpc-ws-server = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.8" }
jsonrpc-ipc-server = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.8" }
jsonrpc-macros = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.8" }
jsonrpc-pubsub = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.8" }
ethcore-io = { path = "../util/io" }
ethcore-ipc = { path = "../ipc/rpc" }

40
rpc/src/http_common.rs
View File

@ -19,7 +19,6 @@
use jsonrpc_core;
use http;
use hyper;
use minihttp;
/// HTTP RPC server impl-independent metadata extractor
pub trait HttpMetaExtractor: Send + Sync + 'static {
@ -29,24 +28,22 @@ pub trait HttpMetaExtractor: Send + Sync + 'static {
fn read_metadata(&self, origin: Option<String>, user_agent: Option<String>, dapps_origin: Option<String>) -> Self::Metadata;
}
pub struct HyperMetaExtractor<T> {
pub struct MetaExtractor<T> {
extractor: T,
}
impl<T> HyperMetaExtractor<T> {
impl<T> MetaExtractor<T> {
pub fn new(extractor: T) -> Self {
HyperMetaExtractor {
extractor: extractor,
}
MetaExtractor { extractor }
}
}
impl<M, T> http::MetaExtractor<M> for HyperMetaExtractor<T> where
impl<M, T> http::MetaExtractor<M> for MetaExtractor<T> where
T: HttpMetaExtractor<Metadata = M>,
M: jsonrpc_core::Metadata,
{
fn read_metadata(&self, req: &hyper::server::Request<hyper::net::HttpStream>) -> M {
let as_string = |header: Option<&http::request_response::header::Raw>| header
fn read_metadata(&self, req: &hyper::server::Request) -> M {
let as_string = |header: Option<&hyper::header::Raw>| header
.and_then(|raw| raw.one())
.map(|raw| String::from_utf8_lossy(raw).into_owned());
@ -56,28 +53,3 @@ impl<M, T> http::MetaExtractor<M> for HyperMetaExtractor<T> where
self.extractor.read_metadata(origin, user_agent, dapps_origin)
}
}
pub struct MiniMetaExtractor<T> {
extractor: T,
}
impl<T> MiniMetaExtractor<T> {
pub fn new(extractor: T) -> Self {
MiniMetaExtractor {
extractor: extractor,
}
}
}
impl<M, T> minihttp::MetaExtractor<M> for MiniMetaExtractor<T> where
T: HttpMetaExtractor<Metadata = M>,
M: jsonrpc_core::Metadata,
{
fn read_metadata(&self, req: &minihttp::Req) -> M {
let origin = req.header("origin").map(|h| h.to_owned());
let user_agent = req.header("user-agent").map(|h| h.to_owned());
let dapps_origin = req.header("x-parity-origin").map(|h| h.to_owned());
self.extractor.read_metadata(origin, user_agent, dapps_origin)
}
}

72
rpc/src/lib.rs
View File

@ -23,7 +23,6 @@
extern crate ansi_term;
extern crate cid;
extern crate crypto as rust_crypto;
extern crate futures;
extern crate futures_cpupool;
extern crate itertools;
extern crate multihash;
@ -41,7 +40,6 @@ extern crate transient_hashmap;
extern crate jsonrpc_core;
extern crate jsonrpc_http_server as http;
extern crate jsonrpc_ipc_server as ipc;
extern crate jsonrpc_minihttp_server as minihttp;
extern crate jsonrpc_pubsub;
extern crate ethash;
@ -109,22 +107,8 @@ use std::net::SocketAddr;
use http::tokio_core;
/// RPC HTTP Server instance
pub enum HttpServer {
/// Fast MiniHTTP variant
Mini(minihttp::Server),
/// Hyper variant
Hyper(http::Server),
}
pub type HttpServer = http::Server;
impl HttpServer {
/// Returns current listening address.
pub fn address(&self) -> &SocketAddr {
match *self {
HttpServer::Mini(ref s) => s.address(),
HttpServer::Hyper(ref s) => &s.addrs()[0],
}
}
}
/// RPC HTTP Server error
#[derive(Debug)]
@ -145,23 +129,6 @@ impl From<http::Error> for HttpServerError {
}
}
impl From<minihttp::Error> for HttpServerError {
fn from(e: minihttp::Error) -> Self {
use self::HttpServerError::*;
match e {
minihttp::Error::Io(io) => Io(io),
}
}
}
/// HTTP server implementation-specific settings.
pub enum HttpSettings<R: RequestMiddleware> {
/// Enable fast minihttp server with given number of threads.
Threads(usize),
/// Enable standard server with optional dapps middleware.
Dapps(Option<R>),
}
/// Start http server asynchronously and returns result with `Server` handle on success or an error.
pub fn start_http<M, S, H, T, R>(
addr: &SocketAddr,
@ -170,7 +137,8 @@ pub fn start_http<M, S, H, T, R>(
handler: H,
remote: tokio_core::reactor::Remote,
extractor: T,
settings: HttpSettings<R>,
middleware: Option<R>,
threads: usize,
) -> Result<HttpServer, HttpServerError> where
M: jsonrpc_core::Metadata,
S: jsonrpc_core::Middleware<M>,
@ -178,30 +146,18 @@ pub fn start_http<M, S, H, T, R>(
T: HttpMetaExtractor<Metadata=M>,
R: RequestMiddleware,
{
Ok(match settings {
HttpSettings::Dapps(middleware) => {
let mut builder = http::ServerBuilder::new(handler)
.event_loop_remote(remote)
.meta_extractor(http_common::HyperMetaExtractor::new(extractor))
.cors(cors_domains.into())
.allowed_hosts(allowed_hosts.into());
let mut builder = http::ServerBuilder::new(handler)
.threads(threads)
.event_loop_remote(remote)
.meta_extractor(http_common::MetaExtractor::new(extractor))
.cors(cors_domains.into())
.allowed_hosts(allowed_hosts.into());
if let Some(dapps) = middleware {
builder = builder.request_middleware(dapps)
}
builder.start_http(addr)
.map(HttpServer::Hyper)?
},
HttpSettings::Threads(threads) => {
minihttp::ServerBuilder::new(handler)
.threads(threads)
.meta_extractor(http_common::MiniMetaExtractor::new(extractor))
.cors(cors_domains.into())
.allowed_hosts(allowed_hosts.into())
.start_http(addr)
.map(HttpServer::Mini)?
},
})
if let Some(dapps) = middleware {
builder = builder.request_middleware(dapps)
}
Ok(builder.start_http(addr)?)
}
/// Start ipc server asynchronously and returns result with `Server` handle on success or an error.

13
rpc/src/tests/rpc.rs
View File

@ -18,7 +18,7 @@ use devtools::http_client;
use jsonrpc_core::MetaIoHandler;
use http::{self, hyper};
use {HttpSettings, HttpServer};
use {HttpServer};
use tests::helpers::Server;
use v1::{extractors, Metadata};
@ -33,11 +33,13 @@ fn serve(handler: Option<MetaIoHandler<Metadata>>) -> Server<HttpServer> {
handler,
remote,
extractors::RpcExtractor,
HttpSettings::Dapps(Some(|_req: &hyper::server::Request<hyper::net::HttpStream>, _control: &hyper::Control| {
Some(|request: hyper::Request| {
http::RequestMiddlewareAction::Proceed {
should_continue_on_invalid_cors: false
should_continue_on_invalid_cors: false,
request,
}
})),
}),
1,
).unwrap())
}
@ -49,14 +51,13 @@ fn request(server: Server<HttpServer>, request: &str) -> http_client::Response {
#[cfg(test)]
mod testsing {
use jsonrpc_core::{MetaIoHandler, Value};
use jsonrpc_core::futures::{Future, future};
use v1::Metadata;
use super::{request, Server};
fn serve() -> (Server<::HttpServer>, ::std::net::SocketAddr) {
let mut io = MetaIoHandler::default();
io.add_method_with_meta("hello", |_, meta: Metadata| {
future::ok(Value::String(format!("{}", meta.origin))).boxed()
Ok(Value::String(format!("{}", meta.origin)))
});
let server = super::serve(Some(io));
let address = server.server.address().to_owned();

2
rpc/src/v1/extractors.rs
View File

@ -236,7 +236,7 @@ impl<M: core::Middleware<Metadata>> core::Middleware<Metadata> for WsDispatcher<
if use_full {
A(self.full_handler.handle_rpc_request(request, meta))
} else {
B(process(request, meta).boxed())
B(Box::new(process(request, meta)))
}
}
}

80
rpc/src/v1/helpers/dispatch.rs
View File

@ -20,7 +20,6 @@ use std::fmt::Debug;
use std::ops::Deref;
use std::sync::Arc;
use futures::{future, Future, BoxFuture};
use light::cache::Cache as LightDataCache;
use light::client::LightChainClient;
use light::on_demand::{request, OnDemand};
@ -43,7 +42,9 @@ use ethcore::transaction::{Action, SignedTransaction, PendingTransaction, Transa
use ethcore::account_provider::AccountProvider;
use crypto::DEFAULT_MAC;
use jsonrpc_core::Error;
use jsonrpc_core::{BoxFuture, Error};
use jsonrpc_core::futures::{future, Future};
use jsonrpc_core::futures::future::Either;
use v1::helpers::{errors, TransactionRequest, FilledTransactionRequest, ConfirmationPayload};
use v1::types::{
H256 as RpcH256, H520 as RpcH520, Bytes as RpcBytes,
@ -120,7 +121,7 @@ impl<C: MiningBlockChainClient, M: MinerService> Dispatcher for FullDispatcher<C
false => request.nonce,
true => Some(Self::fill_nonce(request.nonce, &from, &miner, &client)),
};
future::ok(FilledTransactionRequest {
Box::new(future::ok(FilledTransactionRequest {
from: from,
used_default_from: request.from.is_none(),
to: request.to,
@ -130,7 +131,7 @@ impl<C: MiningBlockChainClient, M: MinerService> Dispatcher for FullDispatcher<C
value: request.value.unwrap_or_else(|| 0.into()),
data: request.data.unwrap_or_else(Vec::new),
condition: request.condition,
}).boxed()
}))
}
fn sign(&self, accounts: Arc<AccountProvider>, filled: FilledTransactionRequest, password: SignWith)
@ -139,7 +140,7 @@ impl<C: MiningBlockChainClient, M: MinerService> Dispatcher for FullDispatcher<C
let (client, miner) = (self.client.clone(), self.miner.clone());
let chain_id = client.signing_chain_id();
let address = filled.from;
future::done({
Box::new(future::done({
let t = Transaction {
nonce: Self::fill_nonce(filled.nonce, &filled.from, &miner, &client),
action: filled.to.map_or(Action::Create, Action::Call),
@ -159,7 +160,7 @@ impl<C: MiningBlockChainClient, M: MinerService> Dispatcher for FullDispatcher<C
.expect("Transaction was signed by AccountsProvider; it never produces invalid signatures; qed")
}))
}
}).boxed()
}))
}
fn dispatch_transaction(&self, signed_transaction: PendingTransaction) -> Result<H256, Error> {
@ -182,7 +183,7 @@ pub fn fetch_gas_price_corpus(
const GAS_PRICE_SAMPLE_SIZE: usize = 100;
if let Some(cached) = { cache.lock().gas_price_corpus() } {
return future::ok(cached).boxed()
return Box::new(future::ok(cached))
}
let cache = cache.clone();
@ -217,8 +218,8 @@ pub fn fetch_gas_price_corpus(
});
match eventual_corpus {
Some(corp) => corp.map_err(|_| errors::no_light_peers()).boxed(),
None => future::err(errors::network_disabled()).boxed(),
Some(corp) => Box::new(corp.map_err(|_| errors::no_light_peers())),
None => Box::new(future::err(errors::network_disabled())),
}
}
@ -284,7 +285,7 @@ impl LightDispatcher {
// fast path where we don't go to network; nonce provided or can be gotten from queue.
let maybe_nonce = self.transaction_queue.read().next_nonce(&addr);
if let Some(nonce) = maybe_nonce {
return future::ok(nonce).boxed()
return Box::new(future::ok(nonce))
}
let best_header = self.client.best_block_header();
@ -295,11 +296,11 @@ impl LightDispatcher {
}).expect("no back-references; therefore all back-references valid; qed"));
match nonce_future {
Some(x) =>
Some(x) => Box::new(
x.map(move |acc| acc.map_or(account_start_nonce, |acc| acc.nonce))
.map_err(|_| errors::no_light_peers())
.boxed(),
None => future::err(errors::network_disabled()).boxed()
),
None => Box::new(future::err(errors::network_disabled()))
}
}
}
@ -332,29 +333,29 @@ impl Dispatcher for LightDispatcher {
// fast path for known gas price.
let gas_price = match request_gas_price {
Some(gas_price) => future::ok(with_gas_price(gas_price)).boxed(),
None => fetch_gas_price_corpus(
Some(gas_price) => Either::A(future::ok(with_gas_price(gas_price))),
None => Either::B(fetch_gas_price_corpus(
self.sync.clone(),
self.client.clone(),
self.on_demand.clone(),
self.cache.clone()
).and_then(|corp| match corp.median() {
Some(median) => future::ok(*median),
None => future::ok(DEFAULT_GAS_PRICE), // fall back to default on error.
}).map(with_gas_price).boxed()
Some(median) => Ok(*median),
None => Ok(DEFAULT_GAS_PRICE), // fall back to default on error.
}).map(with_gas_price))
};
match (request_nonce, force_nonce) {
(_, false) | (Some(_), true) => gas_price,
(_, false) | (Some(_), true) => Box::new(gas_price),
(None, true) => {
let next_nonce = self.next_nonce(from);
gas_price.and_then(move |mut filled| next_nonce
Box::new(gas_price.and_then(move |mut filled| next_nonce
.map_err(|_| errors::no_light_peers())
.map(move |nonce| {
filled.nonce = Some(nonce);
filled
})
).boxed()
))
},
}
}
@ -390,13 +391,12 @@ impl Dispatcher for LightDispatcher {
// fast path for pre-filled nonce.
if let Some(nonce) = filled.nonce {
return future::done(with_nonce(filled, nonce)).boxed()
return Box::new(future::done(with_nonce(filled, nonce)))
}
self.next_nonce(address)
Box::new(self.next_nonce(address)
.map_err(|_| errors::no_light_peers())
.and_then(move |nonce| with_nonce(filled, nonce))
.boxed()
.and_then(move |nonce| with_nonce(filled, nonce)))
}
fn dispatch_transaction(&self, signed_transaction: PendingTransaction) -> Result<H256, Error> {
@ -497,7 +497,7 @@ pub fn execute<D: Dispatcher + 'static>(
match payload {
ConfirmationPayload::SendTransaction(request) => {
let condition = request.condition.clone().map(Into::into);
dispatcher.sign(accounts, request, pass)
Box::new(dispatcher.sign(accounts, request, pass)
.map(move |v| v.map(move |tx| PendingTransaction::new(tx, condition)))
.map(WithToken::into_tuple)
.map(|(tx, token)| (tx, token, dispatcher))
@ -506,18 +506,18 @@ pub fn execute<D: Dispatcher + 'static>(
.map(RpcH256::from)
.map(ConfirmationResponse::SendTransaction)
.map(move |h| WithToken::from((h, tok)))
}).boxed()
}))
},
ConfirmationPayload::SignTransaction(request) => {
dispatcher.sign(accounts, request, pass)
Box::new(dispatcher.sign(accounts, request, pass)
.map(|result| result
.map(RpcRichRawTransaction::from)
.map(ConfirmationResponse::SignTransaction)
).boxed()
))
},
ConfirmationPayload::EthSignMessage(address, data) => {
if accounts.is_hardware_address(address) {
return future::err(errors::unsupported("Signing via hardware wallets is not supported.", None)).boxed();
return Box::new(future::err(errors::unsupported("Signing via hardware wallets is not supported.", None)));
}
let hash = eth_data_hash(data);
@ -527,11 +527,11 @@ pub fn execute<D: Dispatcher + 'static>(
.map(RpcH520::from)
.map(ConfirmationResponse::Signature)
);
future::done(res).boxed()
Box::new(future::done(res))
},
ConfirmationPayload::Decrypt(address, data) => {
if accounts.is_hardware_address(address) {
return future::err(errors::unsupported("Decrypting via hardware wallets is not supported.", None)).boxed();
return Box::new(future::err(errors::unsupported("Decrypting via hardware wallets is not supported.", None)));
}
let res = decrypt(&accounts, address, data, pass)
@ -539,7 +539,7 @@ pub fn execute<D: Dispatcher + 'static>(
.map(RpcBytes)
.map(ConfirmationResponse::Decrypt)
);
future::done(res).boxed()
Box::new(future::done(res))
},
}
}
@ -602,20 +602,18 @@ pub fn from_rpc<D>(payload: RpcConfirmationPayload, default_account: Address, di
{
match payload {
RpcConfirmationPayload::SendTransaction(request) => {
dispatcher.fill_optional_fields(request.into(), default_account, false)
.map(ConfirmationPayload::SendTransaction)
.boxed()
Box::new(dispatcher.fill_optional_fields(request.into(), default_account, false)
.map(ConfirmationPayload::SendTransaction))
},
RpcConfirmationPayload::SignTransaction(request) => {
dispatcher.fill_optional_fields(request.into(), default_account, false)
.map(ConfirmationPayload::SignTransaction)
.boxed()
Box::new(dispatcher.fill_optional_fields(request.into(), default_account, false)
.map(ConfirmationPayload::SignTransaction))
},
RpcConfirmationPayload::Decrypt(RpcDecryptRequest { address, msg }) => {
future::ok(ConfirmationPayload::Decrypt(address.into(), msg.into())).boxed()
Box::new(future::ok(ConfirmationPayload::Decrypt(address.into(), msg.into())))
},
RpcConfirmationPayload::EthSignMessage(RpcSignRequest { address, data }) => {
future::ok(ConfirmationPayload::EthSignMessage(address.into(), data.into())).boxed()
Box::new(future::ok(ConfirmationPayload::EthSignMessage(address.into(), data.into())))
},
}
}

4
rpc/src/v1/helpers/errors.rs
View File

@ -20,7 +20,7 @@ use std::fmt;
use rlp::DecoderError;
use ethcore::error::{Error as EthcoreError, CallError, TransactionError};
use ethcore::account_provider::{SignError as AccountError};
use jsonrpc_core::{Error, ErrorCode, Value};
use jsonrpc_core::{futures, Error, ErrorCode, Value};
mod codes {
// NOTE [ToDr] Codes from [-32099, -32000]
@ -379,6 +379,6 @@ pub fn deprecated<T: Into<Option<String>>>(message: T) -> Error {
}
// on-demand sender cancelled.
pub fn on_demand_cancel(_cancel: ::futures::sync::oneshot::Canceled) -> Error {
pub fn on_demand_cancel(_cancel: futures::sync::oneshot::Canceled) -> Error {
internal("on-demand sender cancelled", "")
}

62
rpc/src/v1/helpers/light_fetch.rs
View File

@ -25,9 +25,9 @@ use ethcore::ids::BlockId;
use ethcore::filter::Filter as EthcoreFilter;
use ethcore::transaction::{Action, Transaction as EthTransaction};
use futures::{future, Future, BoxFuture};
use futures::future::Either;
use jsonrpc_core::Error;
use jsonrpc_core::{BoxFuture, Error};
use jsonrpc_core::futures::{future, Future};
use jsonrpc_core::futures::future::Either;
use jsonrpc_macros::Trailing;
use light::cache::Cache;
@ -113,22 +113,21 @@ impl LightFetch {
let mut reqs = Vec::new();
let header_ref = match self.make_header_requests(id, &mut reqs) {
Ok(r) => r,
Err(e) => return future::err(e).boxed(),
Err(e) => return Box::new(future::err(e)),
};
let maybe_future = self.sync.with_context(move |ctx| {
self.on_demand.request_raw(ctx, reqs)
Box::new(self.on_demand.request_raw(ctx, reqs)
.expect("all back-references known to be valid; qed")
.map(|res| extract_header(&res, header_ref)
.expect("these responses correspond to requests that header_ref belongs to. \
therefore it will not fail; qed"))
.map_err(errors::on_demand_cancel)
.boxed()
.map_err(errors::on_demand_cancel))
});
match maybe_future {
Some(recv) => recv,
None => future::err(errors::network_disabled()).boxed()
None => Box::new(future::err(errors::network_disabled()))
}
}
@ -138,25 +137,24 @@ impl LightFetch {
let mut reqs = Vec::new();
let header_ref = match self.make_header_requests(id, &mut reqs) {
Ok(r) => r,
Err(e) => return future::err(e).boxed(),
Err(e) => return Box::new(future::err(e)),
};
reqs.push(request::Account { header: header_ref, address: address }.into());
let maybe_future = self.sync.with_context(move |ctx| {
self.on_demand.request_raw(ctx, reqs)
Box::new(self.on_demand.request_raw(ctx, reqs)
.expect("all back-references known to be valid; qed")
.map(|mut res| match res.pop() {
Some(OnDemandResponse::Account(acc)) => acc,
_ => panic!("responses correspond directly with requests in amount and type; qed"),
})
.map_err(errors::on_demand_cancel)
.boxed()
.map_err(errors::on_demand_cancel))
});
match maybe_future {
Some(recv) => recv,
None => future::err(errors::network_disabled()).boxed()
None => Box::new(future::err(errors::network_disabled()))
}
}
@ -193,7 +191,7 @@ impl LightFetch {
let header_fut = self.header(id);
// fetch missing transaction fields from the network.
nonce_fut.join(gas_price_fut).and_then(move |(nonce, gas_price)| {
Box::new(nonce_fut.join(gas_price_fut).and_then(move |(nonce, gas_price)| {
let action = req.to.map_or(Action::Create, Action::Call);
let value = req.value.unwrap_or_else(U256::zero);
let data = req.data.unwrap_or_default();
@ -222,10 +220,10 @@ impl LightFetch {
// TODO: get last-hashes from network.
let env_info = match client.env_info(id) {
Some(env_info) => env_info,
_ => return future::err(errors::unknown_block()).boxed(),
_ => return Either::A(future::err(errors::unknown_block())),
};
execute_tx(gas_known, ExecuteParams {
Either::B(execute_tx(gas_known, ExecuteParams {
from: from,
tx: tx,
hdr: hdr,
@ -233,8 +231,8 @@ impl LightFetch {
engine: client.engine().clone(),
on_demand: on_demand,
sync: sync,
})
}).boxed()
}))
}))
}
/// get a block itself. fails on unknown block ID.
@ -242,33 +240,31 @@ impl LightFetch {
let mut reqs = Vec::new();
let header_ref = match self.make_header_requests(id, &mut reqs) {
Ok(r) => r,
Err(e) => return future::err(e).boxed(),
Err(e) => return Box::new(future::err(e)),
};
reqs.push(request::Body(header_ref).into());
let maybe_future = self.sync.with_context(move |ctx| {
self.on_demand.request_raw(ctx, reqs)
Box::new(self.on_demand.request_raw(ctx, reqs)
.expect("all back-references known to be valid; qed")
.map(|mut res| match res.pop() {
Some(OnDemandResponse::Body(b)) => b,
_ => panic!("responses correspond directly with requests in amount and type; qed"),
})
.map_err(errors::on_demand_cancel)
.boxed()
.map_err(errors::on_demand_cancel))
});
match maybe_future {
Some(recv) => recv,
None => future::err(errors::network_disabled()).boxed()
None => Box::new(future::err(errors::network_disabled()))
}
}
/// get transaction logs
pub fn logs(&self, filter: EthcoreFilter) -> BoxFuture<Vec<Log>, Error> {
use std::collections::BTreeMap;
use futures::stream::{self, Stream};
use jsonrpc_core::futures::stream::{self, Stream};
const NO_INVALID_BACK_REFS: &'static str = "Fails only on invalid back-references; back-references here known to be valid; qed";
@ -282,9 +278,9 @@ impl LightFetch {
};
match (block_number(filter.to_block), block_number(filter.from_block)) {
(Some(to), Some(from)) if to < from => return future::ok(Vec::new()).boxed(),
(Some(to), Some(from)) if to < from => return Box::new(future::ok(Vec::new())),
(Some(_), Some(_)) => {},
_ => return future::err(errors::unknown_block()).boxed(),
_ => return Box::new(future::err(errors::unknown_block())),
}
let maybe_future = self.sync.with_context(move |ctx| {
@ -318,8 +314,8 @@ impl LightFetch {
});
match maybe_future {
Some(fut) => fut.boxed(),
None => future::err(errors::network_disabled()).boxed(),
Some(fut) => Box::new(fut),
None => Box::new(future::err(errors::network_disabled())),
}
}
}
@ -339,7 +335,7 @@ struct ExecuteParams {
// this will double the gas on each `OutOfGas` error.
fn execute_tx(gas_known: bool, params: ExecuteParams) -> BoxFuture<ExecutionResult, Error> {
if !gas_known {
future::loop_fn(params, |mut params| {
Box::new(future::loop_fn(params, |mut params| {
execute_tx(true, params.clone()).and_then(move |res| {
match res {
Ok(executed) => {
@ -360,7 +356,7 @@ fn execute_tx(gas_known: bool, params: ExecuteParams) -> BoxFuture<ExecutionResu
failed => Ok(future::Loop::Break(failed)),
}
})
}).boxed()
}))
} else {
trace!(target: "light_fetch", "Placing execution request for {} gas in on_demand",
params.tx.gas);
@ -381,8 +377,8 @@ fn execute_tx(gas_known: bool, params: ExecuteParams) -> BoxFuture<ExecutionResu
});
match proved_future {
Some(fut) => fut.boxed(),
None => future::err(errors::network_disabled()).boxed(),
Some(fut) => Box::new(fut),
None => Box::new(future::err(errors::network_disabled())),
}
}
}

4
rpc/src/v1/helpers/oneshot.rs
View File

@ -15,8 +15,8 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use jsonrpc_core::Error;
use futures::{self, Future};
use futures::sync::oneshot;
use jsonrpc_core::futures::{self, Future};
use jsonrpc_core::futures::sync::oneshot;
use v1::helpers::errors;
pub type Res<T> = Result<T, Error>;

6
rpc/src/v1/helpers/subscription_manager.rs
View File

@ -22,8 +22,8 @@ use parking_lot::Mutex;
use jsonrpc_core::futures::future::{self, Either};
use jsonrpc_core::futures::sync::mpsc;
use jsonrpc_core::futures::{Sink, Future, BoxFuture};
use jsonrpc_core::{self as core, MetaIoHandler};
use jsonrpc_core::futures::{Sink, Future};
use jsonrpc_core::{self as core, MetaIoHandler, BoxFuture};
use jsonrpc_pubsub::SubscriptionId;
use v1::helpers::Subscribers;
@ -130,7 +130,7 @@ impl<S: core::Middleware<Metadata>> GenericPollManager<S> {
}
// return a future represeting all the polls
future::join_all(futures).map(|_| ()).boxed()
Box::new(future::join_all(futures).map(|_| ()))
}
}

79
rpc/src/v1/impls/eth.rs
View File

@ -20,7 +20,6 @@ use std::thread;
use std::time::{Instant, Duration};
use std::sync::Arc;
use futures::{self, future, BoxFuture, Future};
use rlp::{self, UntrustedRlp};
use time::get_time;
use bigint::prelude::U256;
@ -41,7 +40,8 @@ use ethcore::transaction::SignedTransaction;
use ethcore::snapshot::SnapshotService;
use ethsync::{SyncProvider};
use jsonrpc_core::Error;
use jsonrpc_core::{BoxFuture, Error};
use jsonrpc_core::futures::future;
use jsonrpc_macros::Trailing;
use v1::helpers::{errors, limit_logs, fake_sign};
@ -318,19 +318,15 @@ impl<C, SN: ?Sized, S: ?Sized, M, EM> Eth for EthClient<C, SN, S, M, EM> where
}
}
fn author(&self, meta: Metadata) -> BoxFuture<RpcH160, Error> {
fn author(&self, meta: Metadata) -> Result<RpcH160, Error> {
let dapp = meta.dapp_id();
let author = move || {
let mut miner = self.miner.author();
if miner == 0.into() {
miner = self.dapp_accounts(dapp.into())?.get(0).cloned().unwrap_or_default();
}
let mut miner = self.miner.author();
if miner == 0.into() {
miner = self.dapp_accounts(dapp.into())?.get(0).cloned().unwrap_or_default();
}
Ok(RpcH160::from(miner))
};
futures::done(author()).boxed()
Ok(RpcH160::from(miner))
}
fn is_mining(&self) -> Result<bool, Error> {
@ -345,15 +341,11 @@ impl<C, SN: ?Sized, S: ?Sized, M, EM> Eth for EthClient<C, SN, S, M, EM> where
Ok(RpcU256::from(default_gas_price(&*self.client, &*self.miner)))
}
fn accounts(&self, meta: Metadata) -> BoxFuture<Vec<RpcH160>, Error> {
fn accounts(&self, meta: Metadata) -> Result<Vec<RpcH160>, Error> {
let dapp = meta.dapp_id();
let accounts = move || {
let accounts = self.dapp_accounts(dapp.into())?;
Ok(accounts.into_iter().map(Into::into).collect())
};
futures::done(accounts()).boxed()
let accounts = self.dapp_accounts(dapp.into())?;
Ok(accounts.into_iter().map(Into::into).collect())
}
fn block_number(&self) -> Result<RpcU256, Error> {
@ -371,7 +363,7 @@ impl<C, SN: ?Sized, S: ?Sized, M, EM> Eth for EthClient<C, SN, S, M, EM> where
None => Err(errors::state_pruned()),
};
future::done(res).boxed()
Box::new(future::done(res))
}
fn storage_at(&self, address: RpcH160, pos: RpcU256, num: Trailing<BlockNumber>) -> BoxFuture<RpcH256, Error> {
@ -386,7 +378,7 @@ impl<C, SN: ?Sized, S: ?Sized, M, EM> Eth for EthClient<C, SN, S, M, EM> where
None => Err(errors::state_pruned()),
};
future::done(res).boxed()
Box::new(future::done(res))
}
fn transaction_count(&self, address: RpcH160, num: Trailing<BlockNumber>) -> BoxFuture<RpcU256, Error> {
@ -411,38 +403,37 @@ impl<C, SN: ?Sized, S: ?Sized, M, EM> Eth for EthClient<C, SN, S, M, EM> where
}
};
future::done(res).boxed()
Box::new(future::done(res))
}
fn block_transaction_count_by_hash(&self, hash: RpcH256) -> BoxFuture<Option<RpcU256>, Error> {
future::ok(self.client.block(BlockId::Hash(hash.into()))
.map(|block| block.transactions_count().into())).boxed()
Box::new(future::ok(self.client.block(BlockId::Hash(hash.into()))
.map(|block| block.transactions_count().into())))
}
fn block_transaction_count_by_number(&self, num: BlockNumber) -> BoxFuture<Option<RpcU256>, Error> {
future::ok(match num {
Box::new(future::ok(match num {
BlockNumber::Pending => Some(
self.miner.status().transactions_in_pending_block.into()
),
_ =>
self.client.block(num.into())
.map(|block| block.transactions_count().into())
}).boxed()
}))
}
fn block_uncles_count_by_hash(&self, hash: RpcH256) -> BoxFuture<Option<RpcU256>, Error> {
future::ok(self.client.block(BlockId::Hash(hash.into()))
.map(|block| block.uncles_count().into()))
.boxed()
Box::new(future::ok(self.client.block(BlockId::Hash(hash.into()))
.map(|block| block.uncles_count().into())))
}
fn block_uncles_count_by_number(&self, num: BlockNumber) -> BoxFuture<Option<RpcU256>, Error> {
future::ok(match num {
Box::new(future::ok(match num {
BlockNumber::Pending => Some(0.into()),
_ => self.client.block(num.into())
.map(|block| block.uncles_count().into()
),
}).boxed()
}))
}
fn code_at(&self, address: RpcH160, num: Trailing<BlockNumber>) -> BoxFuture<Bytes, Error> {
@ -456,15 +447,15 @@ impl<C, SN: ?Sized, S: ?Sized, M, EM> Eth for EthClient<C, SN, S, M, EM> where
None => Err(errors::state_pruned()),
};
future::done(res).boxed()
Box::new(future::done(res))
}
fn block_by_hash(&self, hash: RpcH256, include_txs: bool) -> BoxFuture<Option<RichBlock>, Error> {
future::done(self.block(BlockId::Hash(hash.into()), include_txs)).boxed()
Box::new(future::done(self.block(BlockId::Hash(hash.into()), include_txs)))
}
fn block_by_number(&self, num: BlockNumber, include_txs: bool) -> BoxFuture<Option<RichBlock>, Error> {
future::done(self.block(num.into(), include_txs)).boxed()
Box::new(future::done(self.block(num.into(), include_txs)))
}
fn transaction_by_hash(&self, hash: RpcH256) -> Result<Option<Transaction>, Error> {
@ -521,7 +512,7 @@ impl<C, SN: ?Sized, S: ?Sized, M, EM> Eth for EthClient<C, SN, S, M, EM> where
let logs = limit_logs(logs, filter.limit);
future::ok(logs).boxed()
Box::new(future::ok(logs))
}
fn work(&self, no_new_work_timeout: Trailing<u64>) -> Result<Work, Error> {
@ -615,30 +606,24 @@ impl<C, SN: ?Sized, S: ?Sized, M, EM> Eth for EthClient<C, SN, S, M, EM> where
fn call(&self, meta: Self::Metadata, request: CallRequest, num: Trailing<BlockNumber>) -> BoxFuture<Bytes, Error> {
let request = CallRequest::into(request);
let signed = match fake_sign::sign_call(&self.client, &self.miner, request, meta.is_dapp()) {
Ok(signed) => signed,
Err(e) => return future::err(e).boxed(),
};
let signed = try_bf!(fake_sign::sign_call(&self.client, &self.miner, request, meta.is_dapp()));
let num = num.unwrap_or_default();
let result = self.client.call(&signed, Default::default(), num.into());
future::done(result
Box::new(future::done(result
.map(|b| b.output.into())
.map_err(errors::call)
).boxed()
))
}
fn estimate_gas(&self, meta: Self::Metadata, request: CallRequest, num: Trailing<BlockNumber>) -> BoxFuture<RpcU256, Error> {
let request = CallRequest::into(request);
let signed = match fake_sign::sign_call(&self.client, &self.miner, request, meta.is_dapp()) {
Ok(signed) => signed,
Err(e) => return future::err(e).boxed(),
};
future::done(self.client.estimate_gas(&signed, num.unwrap_or_default().into())
let signed = try_bf!(fake_sign::sign_call(&self.client, &self.miner, request, meta.is_dapp()));
Box::new(future::done(self.client.estimate_gas(&signed, num.unwrap_or_default().into())
.map(Into::into)
.map_err(errors::call)
).boxed()
))
}
fn compile_lll(&self, _: String) -> Result<Bytes, Error> {

30
rpc/src/v1/impls/eth_filter.rs
View File

@ -19,15 +19,15 @@
use std::sync::Arc;
use std::collections::HashSet;
use jsonrpc_core::*;
use ethcore::miner::MinerService;
use ethcore::filter::Filter as EthcoreFilter;
use ethcore::client::{BlockChainClient, BlockId};
use bigint::hash::H256;
use parking_lot::Mutex;
use futures::{future, Future, BoxFuture};
use jsonrpc_core::{BoxFuture, Error};
use jsonrpc_core::futures::{future, Future};
use jsonrpc_core::futures::future::Either;
use v1::traits::EthFilter;
use v1::types::{BlockNumber, Index, Filter, FilterChanges, Log, H256 as RpcH256, U256 as RpcU256};
use v1::helpers::{PollFilter, PollManager, limit_logs};
@ -89,7 +89,7 @@ impl<C, M> Filterable for EthFilterClient<C, M> where C: BlockChainClient, M: Mi
}
fn logs(&self, filter: EthcoreFilter) -> BoxFuture<Vec<Log>, Error> {
future::ok(self.client.logs(filter).into_iter().map(Into::into).collect()).boxed()
Box::new(future::ok(self.client.logs(filter).into_iter().map(Into::into).collect()))
}
fn pending_logs(&self, block_number: u64, filter: &EthcoreFilter) -> Vec<Log> {
@ -125,8 +125,8 @@ impl<T: Filterable + Send + Sync + 'static> EthFilter for T {
fn filter_changes(&self, index: Index) -> BoxFuture<FilterChanges, Error> {
let mut polls = self.polls().lock();
match polls.poll_mut(&index.value()) {
None => future::ok(FilterChanges::Empty).boxed(),
Box::new(match polls.poll_mut(&index.value()) {
None => Either::A(future::ok(FilterChanges::Empty)),
Some(filter) => match *filter {
PollFilter::Block(ref mut block_number) => {
// + 1, cause we want to return hashes including current block hash.
@ -138,7 +138,7 @@ impl<T: Filterable + Send + Sync + 'static> EthFilter for T {
*block_number = current_number;
future::ok(FilterChanges::Hashes(hashes)).boxed()
Either::A(future::ok(FilterChanges::Hashes(hashes)))
},
PollFilter::PendingTransaction(ref mut previous_hashes) => {
// get hashes of pending transactions
@ -162,7 +162,7 @@ impl<T: Filterable + Send + Sync + 'static> EthFilter for T {
*previous_hashes = current_hashes;
// return new hashes
future::ok(FilterChanges::Hashes(new_hashes)).boxed()
Either::A(future::ok(FilterChanges::Hashes(new_hashes)))
},
PollFilter::Logs(ref mut block_number, ref mut previous_logs, ref filter) => {
// retrive the current block number
@ -200,14 +200,13 @@ impl<T: Filterable + Send + Sync + 'static> EthFilter for T {
// retrieve logs in range from_block..min(BlockId::Latest..to_block)
let limit = filter.limit;
self.logs(filter)
Either::B(self.logs(filter)
.map(move |mut logs| { logs.extend(pending); logs }) // append fetched pending logs
.map(move |logs| limit_logs(logs, limit)) // limit the logs
.map(FilterChanges::Logs)
.boxed()
.map(FilterChanges::Logs))
}
}
}
})
}
fn filter_logs(&self, index: Index) -> BoxFuture<Vec<Log>, Error> {
@ -217,7 +216,7 @@ impl<T: Filterable + Send + Sync + 'static> EthFilter for T {
match polls.poll(&index.value()) {
Some(&PollFilter::Logs(ref _block_number, ref _previous_log, ref filter)) => filter.clone(),
// just empty array
_ => return future::ok(Vec::new()).boxed(),
_ => return Box::new(future::ok(Vec::new())),
}
};
@ -235,11 +234,10 @@ impl<T: Filterable + Send + Sync + 'static> EthFilter for T {
// retrieve logs asynchronously, appending pending logs.
let limit = filter.limit;
let logs = self.logs(filter);
let res = logs
Box::new(logs
.map(move |mut logs| { logs.extend(pending); logs })
.map(move |logs| limit_logs(logs, limit))
.boxed();
res
)
}
fn uninstall_filter(&self, index: Index) -> Result<bool, Error> {

22
rpc/src/v1/impls/eth_pubsub.rs
View File

@ -19,8 +19,8 @@
use std::sync::Arc;
use std::collections::BTreeMap;
use futures::{self, future, BoxFuture, Future};
use jsonrpc_core::Error;
use jsonrpc_core::{BoxFuture, Error};
use jsonrpc_core::futures::{self, Future, IntoFuture};
use jsonrpc_macros::Trailing;
use jsonrpc_macros::pubsub::{Sink, Subscriber};
use jsonrpc_pubsub::SubscriptionId;
@ -131,8 +131,10 @@ impl<C> ChainNotificationHandler<C> {
}
}
fn notify_logs<F>(&self, enacted: &[H256], logs: F) where
F: Fn(EthFilter) -> BoxFuture<Vec<Log>, Error>,
fn notify_logs<F, T>(&self, enacted: &[H256], logs: F) where
F: Fn(EthFilter) -> T,
T: IntoFuture<Item = Vec<Log>, Error = Error>,
T::Future: Send + 'static,
{
for &(ref subscriber, ref filter) in self.logs_subscribers.read().values() {
let logs = futures::future::join_all(enacted
@ -141,7 +143,7 @@ impl<C> ChainNotificationHandler<C> {
let mut filter = filter.clone();
filter.from_block = BlockId::Hash(*hash);
filter.to_block = filter.from_block.clone();
logs(filter)
logs(filter).into_future()
})
.collect::<Vec<_>>()
);
@ -224,15 +226,15 @@ impl<C: BlockChainClient> ChainNotify for ChainNotificationHandler<C> {
// Enacted logs
self.notify_logs(&enacted, |filter| {
future::ok(self.client.logs(filter).into_iter().map(Into::into).collect()).boxed()
Ok(self.client.logs(filter).into_iter().map(Into::into).collect())
});
// Retracted logs
self.notify_logs(&retracted, |filter| {
future::ok(self.client.logs(filter).into_iter().map(Into::into).map(|mut log: Log| {
Ok(self.client.logs(filter).into_iter().map(Into::into).map(|mut log: Log| {
log.log_type = "removed".into();
log
}).collect()).boxed()
}).collect())
});
}
}
@ -270,10 +272,10 @@ impl<C: Send + Sync + 'static> EthPubSub for EthPubSubClient<C> {
let _ = subscriber.reject(error);
}
fn unsubscribe(&self, id: SubscriptionId) -> BoxFuture<bool, Error> {
fn unsubscribe(&self, id: SubscriptionId) -> Result<bool, Error> {
let res = self.heads_subscribers.write().remove(&id).is_some();
let res2 = self.logs_subscribers.write().remove(&id).is_some();
future::ok(res || res2).boxed()
Ok(res || res2)
}
}

129
rpc/src/v1/impls/light/eth.rs
View File

@ -16,12 +16,11 @@
//! Eth RPC interface for the light client.
// TODO: remove when complete.
#![allow(unused_imports, unused_variables)]
use std::sync::Arc;
use jsonrpc_core::Error;
use jsonrpc_core::{BoxFuture, Error};
use jsonrpc_core::futures::{future, Future};
use jsonrpc_core::futures::future::Either;
use jsonrpc_macros::Trailing;
use light::cache::Cache as LightDataCache;
@ -30,25 +29,20 @@ use light::{cht, TransactionQueue};
use light::on_demand::{request, OnDemand};
use ethcore::account_provider::{AccountProvider, DappId};
use ethcore::basic_account::BasicAccount;
use ethcore::encoded;
use ethcore::executed::{Executed, ExecutionError};
use ethcore::ids::BlockId;
use ethcore::filter::Filter as EthcoreFilter;
use ethcore::transaction::{Action, SignedTransaction, Transaction as EthTransaction};
use ethcore::transaction::SignedTransaction;
use ethsync::LightSync;
use rlp::UntrustedRlp;
use hash::{KECCAK_NULL_RLP, KECCAK_EMPTY_LIST_RLP};
use bigint::prelude::U256;
use parking_lot::{RwLock, Mutex};
use futures::{future, Future, BoxFuture, IntoFuture};
use futures::sync::oneshot;
use v1::impls::eth_filter::Filterable;
use v1::helpers::{CallRequest as CRequest, errors, limit_logs, dispatch};
use v1::helpers::{errors, limit_logs};
use v1::helpers::{PollFilter, PollManager};
use v1::helpers::block_import::is_major_importing;
use v1::helpers::light_fetch::LightFetch;
use v1::traits::Eth;
use v1::types::{
@ -58,8 +52,6 @@ use v1::types::{
};
use v1::metadata::Metadata;
use util::Address;
const NO_INVALID_BACK_REFS: &'static str = "Fails only on invalid back-references; back-references here known to be valid; qed";
/// Light client `ETH` (and filter) RPC.
@ -162,10 +154,10 @@ impl<T: LightChainClient + 'static> EthClient<T> {
};
// get the block itself.
self.fetcher().block(id).and_then(move |block| {
Box::new(self.fetcher().block(id).and_then(move |block| {
// then fetch the total difficulty (this is much easier after getting the block).
match client.score(id) {
Some(score) => future::ok(fill_rich(block, Some(score))).boxed(),
Some(score) => Either::A(future::ok(fill_rich(block, Some(score)))),
None => {
// make a CHT request to fetch the chain score.
let req = cht::block_to_cht_number(block.number())
@ -181,7 +173,7 @@ impl<T: LightChainClient + 'static> EthClient<T> {
.expect("genesis always stored; qed")
.difficulty();
return future::ok(fill_rich(block, Some(score))).boxed()
return Either::A(future::ok(fill_rich(block, Some(score))))
}
};
@ -191,7 +183,7 @@ impl<T: LightChainClient + 'static> EthClient<T> {
// - we get a score, and our hash is canonical.
let maybe_fut = sync.with_context(move |ctx| on_demand.request(ctx, req).expect(NO_INVALID_BACK_REFS));
match maybe_fut {
Some(fut) => fut
Some(fut) => Either::B(fut
.map(move |(hash, score)| {
let score = if hash == block.hash() {
Some(score)
@ -199,13 +191,13 @@ impl<T: LightChainClient + 'static> EthClient<T> {
None
};
fill_rich(block, score)
}).map_err(errors::on_demand_cancel).boxed(),
None => return future::err(errors::network_disabled()).boxed(),
fill_rich(block, score)
}).map_err(errors::on_demand_cancel)),
None => Either::A(future::err(errors::network_disabled())),
}
}
}
}).boxed()
}))
}
}
@ -235,8 +227,8 @@ impl<T: LightChainClient + 'static> Eth for EthClient<T> {
}
}
fn author(&self, _meta: Self::Metadata) -> BoxFuture<RpcH160, Error> {
future::ok(Default::default()).boxed()
fn author(&self, _meta: Self::Metadata) -> Result<RpcH160, Error> {
Ok(Default::default())
}
fn is_mining(&self) -> Result<bool, Error> {
@ -254,16 +246,14 @@ impl<T: LightChainClient + 'static> Eth for EthClient<T> {
.unwrap_or_else(Default::default))
}
fn accounts(&self, meta: Metadata) -> BoxFuture<Vec<RpcH160>, Error> {
fn accounts(&self, meta: Metadata) -> Result<Vec<RpcH160>, Error> {
let dapp: DappId = meta.dapp_id().into();
let accounts = self.accounts
self.accounts
.note_dapp_used(dapp.clone())
.and_then(|_| self.accounts.dapp_addresses(dapp))
.map_err(|e| errors::account("Could not fetch accounts.", e))
.map(|accs| accs.into_iter().map(Into::<RpcH160>::into).collect());
future::done(accounts).boxed()
.map(|accs| accs.into_iter().map(Into::<RpcH160>::into).collect())
}
fn block_number(&self) -> Result<RpcU256, Error> {
@ -271,93 +261,93 @@ impl<T: LightChainClient + 'static> Eth for EthClient<T> {
}
fn balance(&self, address: RpcH160, num: Trailing<BlockNumber>) -> BoxFuture<RpcU256, Error> {
self.fetcher().account(address.into(), num.unwrap_or_default().into())
.map(|acc| acc.map_or(0.into(), |a| a.balance).into()).boxed()
Box::new(self.fetcher().account(address.into(), num.unwrap_or_default().into())
.map(|acc| acc.map_or(0.into(), |a| a.balance).into()))
}
fn storage_at(&self, _address: RpcH160, _key: RpcU256, _num: Trailing<BlockNumber>) -> BoxFuture<RpcH256, Error> {
future::err(errors::unimplemented(None)).boxed()
Box::new(future::err(errors::unimplemented(None)))
}
fn block_by_hash(&self, hash: RpcH256, include_txs: bool) -> BoxFuture<Option<RichBlock>, Error> {
self.rich_block(BlockId::Hash(hash.into()), include_txs).map(Some).boxed()
Box::new(self.rich_block(BlockId::Hash(hash.into()), include_txs).map(Some))
}
fn block_by_number(&self, num: BlockNumber, include_txs: bool) -> BoxFuture<Option<RichBlock>, Error> {
self.rich_block(num.into(), include_txs).map(Some).boxed()
Box::new(self.rich_block(num.into(), include_txs).map(Some))
}
fn transaction_count(&self, address: RpcH160, num: Trailing<BlockNumber>) -> BoxFuture<RpcU256, Error> {
self.fetcher().account(address.into(), num.unwrap_or_default().into())
.map(|acc| acc.map_or(0.into(), |a| a.nonce).into()).boxed()
Box::new(self.fetcher().account(address.into(), num.unwrap_or_default().into())
.map(|acc| acc.map_or(0.into(), |a| a.nonce).into()))
}
fn block_transaction_count_by_hash(&self, hash: RpcH256) -> BoxFuture<Option<RpcU256>, Error> {
let (sync, on_demand) = (self.sync.clone(), self.on_demand.clone());
self.fetcher().header(BlockId::Hash(hash.into())).and_then(move |hdr| {
Box::new(self.fetcher().header(BlockId::Hash(hash.into())).and_then(move |hdr| {
if hdr.transactions_root() == KECCAK_NULL_RLP {
future::ok(Some(U256::from(0).into())).boxed()
Either::A(future::ok(Some(U256::from(0).into())))
} else {
sync.with_context(|ctx| on_demand.request(ctx, request::Body(hdr.into())))
.map(|x| x.expect(NO_INVALID_BACK_REFS))
.map(|x| x.map(|b| Some(U256::from(b.transactions_count()).into())))
.map(|x| x.map_err(errors::on_demand_cancel).boxed())
.unwrap_or_else(|| future::err(errors::network_disabled()).boxed())
.map(|x| Either::B(x.map_err(errors::on_demand_cancel)))
.unwrap_or_else(|| Either::A(future::err(errors::network_disabled())))
}
}).boxed()
}))
}
fn block_transaction_count_by_number(&self, num: BlockNumber) -> BoxFuture<Option<RpcU256>, Error> {
let (sync, on_demand) = (self.sync.clone(), self.on_demand.clone());
self.fetcher().header(num.into()).and_then(move |hdr| {
Box::new(self.fetcher().header(num.into()).and_then(move |hdr| {
if hdr.transactions_root() == KECCAK_NULL_RLP {
future::ok(Some(U256::from(0).into())).boxed()
Either::A(future::ok(Some(U256::from(0).into())))
} else {
sync.with_context(|ctx| on_demand.request(ctx, request::Body(hdr.into())))
.map(|x| x.expect(NO_INVALID_BACK_REFS))
.map(|x| x.map(|b| Some(U256::from(b.transactions_count()).into())))
.map(|x| x.map_err(errors::on_demand_cancel).boxed())
.unwrap_or_else(|| future::err(errors::network_disabled()).boxed())
.map(|x| Either::B(x.map_err(errors::on_demand_cancel)))
.unwrap_or_else(|| Either::A(future::err(errors::network_disabled())))
}
}).boxed()
}))
}
fn block_uncles_count_by_hash(&self, hash: RpcH256) -> BoxFuture<Option<RpcU256>, Error> {
let (sync, on_demand) = (self.sync.clone(), self.on_demand.clone());
self.fetcher().header(BlockId::Hash(hash.into())).and_then(move |hdr| {
Box::new(self.fetcher().header(BlockId::Hash(hash.into())).and_then(move |hdr| {
if hdr.uncles_hash() == KECCAK_EMPTY_LIST_RLP {
future::ok(Some(U256::from(0).into())).boxed()
Either::A(future::ok(Some(U256::from(0).into())))
} else {
sync.with_context(|ctx| on_demand.request(ctx, request::Body(hdr.into())))
.map(|x| x.expect(NO_INVALID_BACK_REFS))
.map(|x| x.map(|b| Some(U256::from(b.uncles_count()).into())))
.map(|x| x.map_err(errors::on_demand_cancel).boxed())
.unwrap_or_else(|| future::err(errors::network_disabled()).boxed())
.map(|x| Either::B(x.map_err(errors::on_demand_cancel)))
.unwrap_or_else(|| Either::A(future::err(errors::network_disabled())))
}
}).boxed()
}))
}
fn block_uncles_count_by_number(&self, num: BlockNumber) -> BoxFuture<Option<RpcU256>, Error> {
let (sync, on_demand) = (self.sync.clone(), self.on_demand.clone());
self.fetcher().header(num.into()).and_then(move |hdr| {
Box::new(self.fetcher().header(num.into()).and_then(move |hdr| {
if hdr.uncles_hash() == KECCAK_EMPTY_LIST_RLP {
future::ok(Some(U256::from(0).into())).boxed()
Either::B(future::ok(Some(U256::from(0).into())))
} else {
sync.with_context(|ctx| on_demand.request(ctx, request::Body(hdr.into())))
.map(|x| x.expect(NO_INVALID_BACK_REFS))
.map(|x| x.map(|b| Some(U256::from(b.uncles_count()).into())))
.map(|x| x.map_err(errors::on_demand_cancel).boxed())
.unwrap_or_else(|| future::err(errors::network_disabled()).boxed())
.map(|x| Either::A(x.map_err(errors::on_demand_cancel)))
.unwrap_or_else(|| Either::B(future::err(errors::network_disabled())))
}
}).boxed()
}))
}
fn code_at(&self, address: RpcH160, num: Trailing<BlockNumber>) -> BoxFuture<Bytes, Error> {
future::err(errors::unimplemented(None)).boxed()
fn code_at(&self, _address: RpcH160, _num: Trailing<BlockNumber>) -> BoxFuture<Bytes, Error> {
Box::new(future::err(errors::unimplemented(None)))
}
fn send_raw_transaction(&self, raw: Bytes) -> Result<RpcH256, Error> {
@ -385,45 +375,45 @@ impl<T: LightChainClient + 'static> Eth for EthClient<T> {
}
fn call(&self, _meta: Self::Metadata, req: CallRequest, num: Trailing<BlockNumber>) -> BoxFuture<Bytes, Error> {
self.fetcher().proved_execution(req, num).and_then(|res| {
Box::new(self.fetcher().proved_execution(req, num).and_then(|res| {
match res {
Ok(exec) => Ok(exec.output.into()),
Err(e) => Err(errors::execution(e)),
}
}).boxed()
}))
}
fn estimate_gas(&self, _meta: Self::Metadata, req: CallRequest, num: Trailing<BlockNumber>) -> BoxFuture<RpcU256, Error> {
// TODO: binary chop for more accurate estimates.
self.fetcher().proved_execution(req, num).and_then(|res| {
Box::new(self.fetcher().proved_execution(req, num).and_then(|res| {
match res {
Ok(exec) => Ok((exec.refunded + exec.gas_used).into()),
Err(e) => Err(errors::execution(e)),
}
}).boxed()
}))
}
fn transaction_by_hash(&self, hash: RpcH256) -> Result<Option<Transaction>, Error> {
fn transaction_by_hash(&self, _hash: RpcH256) -> Result<Option<Transaction>, Error> {
Err(errors::unimplemented(None))
}
fn transaction_by_block_hash_and_index(&self, hash: RpcH256, idx: Index) -> Result<Option<Transaction>, Error> {
fn transaction_by_block_hash_and_index(&self, _hash: RpcH256, _idx: Index) -> Result<Option<Transaction>, Error> {
Err(errors::unimplemented(None))
}
fn transaction_by_block_number_and_index(&self, num: BlockNumber, idx: Index) -> Result<Option<Transaction>, Error> {
fn transaction_by_block_number_and_index(&self, _num: BlockNumber, _idx: Index) -> Result<Option<Transaction>, Error> {
Err(errors::unimplemented(None))
}
fn transaction_receipt(&self, hash: RpcH256) -> Result<Option<Receipt>, Error> {
fn transaction_receipt(&self, _hash: RpcH256) -> Result<Option<Receipt>, Error> {
Err(errors::unimplemented(None))
}
fn uncle_by_block_hash_and_index(&self, hash: RpcH256, idx: Index) -> Result<Option<RichBlock>, Error> {
fn uncle_by_block_hash_and_index(&self, _hash: RpcH256, _idx: Index) -> Result<Option<RichBlock>, Error> {
Err(errors::unimplemented(None))
}
fn uncle_by_block_number_and_index(&self, num: BlockNumber, idx: Index) -> Result<Option<RichBlock>, Error> {
fn uncle_by_block_number_and_index(&self, _num: BlockNumber, _idx: Index) -> Result<Option<RichBlock>, Error> {
Err(errors::unimplemented(None))
}
@ -447,9 +437,8 @@ impl<T: LightChainClient + 'static> Eth for EthClient<T> {
fn logs(&self, filter: Filter) -> BoxFuture<Vec<Log>, Error> {
let limit = filter.limit;
Filterable::logs(self, filter.into())
.map(move|logs| limit_logs(logs, limit))
.boxed()
Box::new(Filterable::logs(self, filter.into())
.map(move|logs| limit_logs(logs, limit)))
}
fn work(&self, _timeout: Trailing<u64>) -> Result<Work, Error> {

29
rpc/src/v1/impls/light/parity.rs
View File

@ -17,7 +17,6 @@
//! Parity-specific rpc implementation.
use std::sync::Arc;
use std::collections::{BTreeMap, HashSet};
use futures::{future, Future, BoxFuture};
use util::misc::version_data;
@ -31,7 +30,8 @@ use node_health::{NodeHealth, Health};
use light::client::LightChainClient;
use jsonrpc_core::Error;
use jsonrpc_core::{BoxFuture, Error};
use jsonrpc_core::futures::Future;
use jsonrpc_macros::Trailing;
use v1::helpers::{self, errors, ipfs, SigningQueue, SignerService, NetworkSettings};
use v1::helpers::dispatch::LightDispatcher;
@ -140,15 +140,14 @@ impl Parity for ParityClient {
Ok(store.locked_hardware_accounts().map_err(|e| errors::account("Error communicating with hardware wallet.", e))?)
}
fn default_account(&self, meta: Self::Metadata) -> BoxFuture<H160, Error> {
fn default_account(&self, meta: Self::Metadata) -> Result<H160, Error> {
let dapp_id = meta.dapp_id();
future::ok(self.accounts
Ok(self.accounts
.dapp_addresses(dapp_id.into())
.ok()
.and_then(|accounts| accounts.get(0).cloned())
.map(|acc| acc.into())
.unwrap_or_default()
).boxed()
.unwrap_or_default())
}
fn transactions_limit(&self) -> Result<usize, Error> {
@ -221,10 +220,9 @@ impl Parity for ParityClient {
}
fn gas_price_histogram(&self) -> BoxFuture<Histogram, Error> {
self.light_dispatch.gas_price_corpus()
Box::new(self.light_dispatch.gas_price_corpus()
.and_then(|corpus| corpus.histogram(10).ok_or_else(errors::not_enough_data))
.map(Into::into)
.boxed()
.map(Into::into))
}
fn unsigned_transactions_count(&self) -> Result<usize, Error> {
@ -316,7 +314,7 @@ impl Parity for ParityClient {
}
fn next_nonce(&self, address: H160) -> BoxFuture<U256, Error> {
self.light_dispatch.next_nonce(address.into()).map(Into::into).boxed()
Box::new(self.light_dispatch.next_nonce(address.into()).map(Into::into))
}
fn mode(&self) -> Result<String, Error> {
@ -398,20 +396,19 @@ impl Parity for ParityClient {
}
};
self.fetcher().header(number.unwrap_or_default().into()).map(from_encoded).boxed()
Box::new(self.fetcher().header(number.unwrap_or_default().into()).map(from_encoded))
}
fn ipfs_cid(&self, content: Bytes) -> Result<String, Error> {
ipfs::cid(content)
}
fn call(&self, _meta: Self::Metadata, _requests: Vec<CallRequest>, _block: Trailing<BlockNumber>) -> BoxFuture<Vec<Bytes>, Error> {
future::err(errors::light_unimplemented(None)).boxed()
fn call(&self, _meta: Self::Metadata, _requests: Vec<CallRequest>, _block: Trailing<BlockNumber>) -> Result<Vec<Bytes>, Error> {
Err(errors::light_unimplemented(None))
}
fn node_health(&self) -> BoxFuture<Health, Error> {
self.health.health()
.map_err(|err| errors::internal("Health API failure.", err))
.boxed()
Box::new(self.health.health()
.map_err(|err| errors::internal("Health API failure.", err)))
}
}

4
rpc/src/v1/impls/light/parity_set.rs
View File

@ -22,10 +22,10 @@ use std::sync::Arc;
use ethsync::ManageNetwork;
use fetch::Fetch;
use futures::{BoxFuture, Future};
use hash::keccak_buffer;
use jsonrpc_core::Error;
use jsonrpc_core::{BoxFuture, Error};
use jsonrpc_core::futures::Future;
use v1::helpers::dapps::DappsService;
use v1::helpers::errors;
use v1::traits::ParitySet;

9
rpc/src/v1/impls/light/trace.rs
View File

@ -17,7 +17,6 @@
//! Traces api implementation.
use jsonrpc_core::Error;
use jsonrpc_core::futures::{future, Future, BoxFuture};
use jsonrpc_macros::Trailing;
use v1::Metadata;
use v1::traits::Traces;
@ -47,12 +46,12 @@ impl Traces for TracesClient {
Err(errors::light_unimplemented(None))
}
fn call(&self, _meta: Self::Metadata, _request: CallRequest, _flags: TraceOptions, _block: Trailing<BlockNumber>) -> BoxFuture<TraceResults, Error> {
future::err(errors::light_unimplemented(None)).boxed()
fn call(&self, _meta: Self::Metadata, _request: CallRequest, _flags: TraceOptions, _block: Trailing<BlockNumber>) -> Result<TraceResults, Error> {
Err(errors::light_unimplemented(None))
}
fn call_many(&self, _meta: Self::Metadata, _request: Vec<(CallRequest, TraceOptions)>, _block: Trailing<BlockNumber>) -> BoxFuture<Vec<TraceResults>, Error> {
future::err(errors::light_unimplemented(None)).boxed()
fn call_many(&self, _meta: Self::Metadata, _request: Vec<(CallRequest, TraceOptions)>, _block: Trailing<BlockNumber>) -> Result<Vec<TraceResults>, Error> {
Err(errors::light_unimplemented(None))
}
fn raw_transaction(&self, _raw_transaction: Bytes, _flags: TraceOptions, _block: Trailing<BlockNumber>) -> Result<TraceResults, Error> {

52
rpc/src/v1/impls/parity.rs
View File

@ -18,7 +18,6 @@
use std::sync::Arc;
use std::str::FromStr;
use std::collections::{BTreeMap, HashSet};
use futures::{future, Future, BoxFuture};
use util::Address;
use util::misc::version_data;
@ -32,12 +31,12 @@ use ethcore::client::{MiningBlockChainClient};
use ethcore::ids::BlockId;
use ethcore::miner::MinerService;
use ethcore::mode::Mode;
use ethcore::transaction::SignedTransaction;
use ethcore_logger::RotatingLogger;
use node_health::{NodeHealth, Health};
use updater::{Service as UpdateService};
use jsonrpc_core::Error;
use jsonrpc_core::{BoxFuture, Error};
use jsonrpc_core::futures::{future, Future};
use jsonrpc_macros::Trailing;
use v1::helpers::{self, errors, fake_sign, ipfs, SigningQueue, SignerService, NetworkSettings};
use v1::helpers::accounts::unwrap_provider;
@ -157,15 +156,14 @@ impl<C, M, U> Parity for ParityClient<C, M, U> where
Ok(store.locked_hardware_accounts().map_err(|e| errors::account("Error communicating with hardware wallet.", e))?)
}
fn default_account(&self, meta: Self::Metadata) -> BoxFuture<H160, Error> {
fn default_account(&self, meta: Self::Metadata) -> Result<H160, Error> {
let dapp_id = meta.dapp_id();
future::ok(
try_bf!(self.account_provider())
.dapp_default_address(dapp_id.into())
.map(Into::into)
.ok()
.unwrap_or_default()
).boxed()
Ok(self.account_provider()?
.dapp_default_address(dapp_id.into())
.map(Into::into)
.ok()
.unwrap_or_default())
}
fn transactions_limit(&self) -> Result<usize, Error> {
@ -253,12 +251,12 @@ impl<C, M, U> Parity for ParityClient<C, M, U> where
}
fn gas_price_histogram(&self) -> BoxFuture<Histogram, Error> {
future::done(self.client
Box::new(future::done(self.client
.gas_price_corpus(100)
.histogram(10)
.ok_or_else(errors::not_enough_data)
.map(Into::into)
).boxed()
))
}
fn unsigned_transactions_count(&self) -> Result<usize, Error> {
@ -340,11 +338,11 @@ impl<C, M, U> Parity for ParityClient<C, M, U> where
fn next_nonce(&self, address: H160) -> BoxFuture<U256, Error> {
let address: Address = address.into();
future::ok(self.miner.last_nonce(&address)
Box::new(future::ok(self.miner.last_nonce(&address)
.map(|n| n + 1.into())
.unwrap_or_else(|| self.client.latest_nonce(&address))
.into()
).boxed()
))
}
fn mode(&self) -> Result<String, Error> {
@ -403,41 +401,37 @@ impl<C, M, U> Parity for ParityClient<C, M, U> where
let id: BlockId = number.unwrap_or_default().into();
let encoded = match self.client.block_header(id.clone()) {
Some(encoded) => encoded,
None => return future::err(errors::unknown_block()).boxed(),
None => return Box::new(future::err(errors::unknown_block())),
};
future::ok(RichHeader {
Box::new(future::ok(RichHeader {
inner: encoded.into(),
extra_info: self.client.block_extra_info(id).expect(EXTRA_INFO_PROOF),
}).boxed()
}))
}
fn ipfs_cid(&self, content: Bytes) -> Result<String, Error> {
ipfs::cid(content)
}
fn call(&self, meta: Self::Metadata, requests: Vec<CallRequest>, block: Trailing<BlockNumber>) -> BoxFuture<Vec<Bytes>, Error> {
let requests: Result<Vec<(SignedTransaction, _)>, Error> = requests
fn call(&self, meta: Self::Metadata, requests: Vec<CallRequest>, block: Trailing<BlockNumber>) -> Result<Vec<Bytes>, Error> {
let requests = requests
.into_iter()
.map(|request| Ok((
fake_sign::sign_call(&self.client, &self.miner, request.into(), meta.is_dapp())?,
Default::default()
)))
.collect();
.collect::<Result<Vec<_>, Error>>()?;
let block = block.unwrap_or_default();
let requests = try_bf!(requests);
let result = self.client.call_many(&requests, block.into())
self.client.call_many(&requests, block.into())
.map(|res| res.into_iter().map(|res| res.output.into()).collect())
.map_err(errors::call);
future::done(result).boxed()
.map_err(errors::call)
}
fn node_health(&self) -> BoxFuture<Health, Error> {
self.health.health()
.map_err(|err| errors::internal("Health API failure.", err))
.boxed()
Box::new(self.health.health()
.map_err(|err| errors::internal("Health API failure.", err)))
}
}

2
rpc/src/v1/impls/parity_accounts.rs
View File

@ -68,7 +68,7 @@ impl ParityAccounts for ParityAccountsClient {
for (address, account) in account_iter {
match accounts.entry(address) {
/// Insert only if occupied entry isn't already an account with UUID
// Insert only if occupied entry isn't already an account with UUID
Entry::Occupied(ref mut occupied) if occupied.get().uuid.is_none() => {
occupied.insert(account);
},

4
rpc/src/v1/impls/parity_set.rs
View File

@ -23,11 +23,11 @@ use ethcore::client::MiningBlockChainClient;
use ethcore::mode::Mode;
use ethsync::ManageNetwork;
use fetch::{self, Fetch};
use futures::{BoxFuture, Future};
use hash::keccak_buffer;
use updater::{Service as UpdateService};
use jsonrpc_core::Error;
use jsonrpc_core::{BoxFuture, Error};
use jsonrpc_core::futures::Future;
use v1::helpers::dapps::DappsService;
use v1::helpers::errors;
use v1::traits::ParitySet;

11
rpc/src/v1/impls/personal.rs
View File

@ -24,8 +24,8 @@ use bigint::prelude::U128;
use util::Address;
use bytes::ToPretty;
use futures::{future, Future, BoxFuture};
use jsonrpc_core::Error;
use jsonrpc_core::{BoxFuture, Error};
use jsonrpc_core::futures::{future, Future};
use v1::helpers::errors;
use v1::helpers::dispatch::{Dispatcher, SignWith};
use v1::helpers::accounts::unwrap_provider;
@ -114,10 +114,10 @@ impl<D: Dispatcher + 'static> Personal for PersonalClient<D> {
let default = match default {
Ok(default) => default,
Err(e) => return future::err(e).boxed(),
Err(e) => return Box::new(future::err(e)),
};
dispatcher.fill_optional_fields(request.into(), default, false)
Box::new(dispatcher.fill_optional_fields(request.into(), default, false)
.and_then(move |filled| {
let condition = filled.condition.clone().map(Into::into);
dispatcher.sign(accounts, filled, SignWith::Password(password))
@ -131,8 +131,7 @@ impl<D: Dispatcher + 'static> Personal for PersonalClient<D> {
::rlp::encode(&*pending_tx).into_vec().pretty(), chain_id);
dispatcher.dispatch_transaction(pending_tx).map(Into::into)
})
.boxed()
}))
}
fn sign_and_send_transaction(&self, meta: Metadata, request: TransactionRequest, password: String) -> BoxFuture<RpcH256, Error> {

6
rpc/src/v1/impls/pubsub.rs
View File

@ -20,8 +20,8 @@ use std::sync::Arc;
use std::time::Duration;
use parking_lot::RwLock;
use futures::{self, BoxFuture, Future, Stream, Sink};
use jsonrpc_core::{self as core, Error, MetaIoHandler};
use jsonrpc_core::futures::{Future, Stream, Sink};
use jsonrpc_macros::Trailing;
use jsonrpc_macros::pubsub::Subscriber;
use jsonrpc_pubsub::SubscriptionId;
@ -94,8 +94,8 @@ impl<S: core::Middleware<Metadata>> PubSub for PubSubClient<S> {
}
}
fn parity_unsubscribe(&self, id: SubscriptionId) -> BoxFuture<bool, Error> {
fn parity_unsubscribe(&self, id: SubscriptionId) -> Result<bool, Error> {
let res = self.poll_manager.write().unsubscribe(&id);
futures::future::ok(res).boxed()
Ok(res)
}
}

36
rpc/src/v1/impls/signer.rs
View File

@ -21,12 +21,13 @@ use std::sync::Arc;
use ethcore::account_provider::AccountProvider;
use ethcore::transaction::{SignedTransaction, PendingTransaction};
use ethkey;
use futures::{future, BoxFuture, Future, IntoFuture};
use parity_reactor::Remote;
use rlp::UntrustedRlp;
use parking_lot::Mutex;
use jsonrpc_core::{futures, Error};
use jsonrpc_core::{Error, BoxFuture};
use jsonrpc_core::futures::{future, Future, IntoFuture};
use jsonrpc_core::futures::future::Either;
use jsonrpc_pubsub::SubscriptionId;
use jsonrpc_macros::pubsub::{Sink, Subscriber};
use v1::helpers::accounts::unwrap_provider;
@ -87,18 +88,11 @@ impl<D: Dispatcher + 'static> SignerClient<D> {
T::Future: Send + 'static
{
let id = id.into();
let accounts = try_bf!(self.account_provider());
let dispatcher = self.dispatcher.clone();
let signer = self.signer.clone();
let setup = || {
Ok((self.account_provider()?, self.signer.clone()))
};
let (accounts, signer) = match setup() {
Ok(x) => x,
Err(e) => return future::err(e).boxed(),
};
signer.peek(&id).map(|confirmation| {
Box::new(signer.peek(&id).map(|confirmation| {
let mut payload = confirmation.payload.clone();
// Modify payload
if let ConfirmationPayload::SendTransaction(ref mut request) = payload {
@ -118,16 +112,16 @@ impl<D: Dispatcher + 'static> SignerClient<D> {
}
}
let fut = f(dispatcher, accounts, payload);
fut.into_future().then(move |result| {
Either::A(fut.into_future().then(move |result| {
// Execute
if let Ok(ref response) = result {
signer.request_confirmed(id, Ok((*response).clone()));
}
result
}).boxed()
}))
})
.unwrap_or_else(|| future::err(errors::invalid_params("Unknown RequestID", id)).boxed())
.unwrap_or_else(|| Either::B(future::err(errors::invalid_params("Unknown RequestID", id)))))
}
fn verify_transaction<F>(bytes: Bytes, request: FilledTransactionRequest, process: F) -> Result<ConfirmationResponse, Error> where
@ -178,15 +172,15 @@ impl<D: Dispatcher + 'static> Signer for SignerClient<D> {
fn confirm_request(&self, id: U256, modification: TransactionModification, pass: String)
-> BoxFuture<ConfirmationResponse, Error>
{
self.confirm_internal(id, modification, move |dis, accounts, payload| {
Box::new(self.confirm_internal(id, modification, move |dis, accounts, payload| {
dispatch::execute(dis, accounts, payload, dispatch::SignWith::Password(pass))
}).map(|v| v.into_value()).boxed()
}).map(|v| v.into_value()))
}
fn confirm_request_with_token(&self, id: U256, modification: TransactionModification, token: String)
-> BoxFuture<ConfirmationResponseWithToken, Error>
{
self.confirm_internal(id, modification, move |dis, accounts, payload| {
Box::new(self.confirm_internal(id, modification, move |dis, accounts, payload| {
dispatch::execute(dis, accounts, payload, dispatch::SignWith::Token(token))
}).and_then(|v| match v {
WithToken::No(_) => Err(errors::internal("Unexpected response without token.", "")),
@ -194,7 +188,7 @@ impl<D: Dispatcher + 'static> Signer for SignerClient<D> {
result: response,
token: token,
}),
}).boxed()
}))
}
fn confirm_request_raw(&self, id: U256, bytes: Bytes) -> Result<ConfirmationResponse, Error> {
@ -253,8 +247,8 @@ impl<D: Dispatcher + 'static> Signer for SignerClient<D> {
self.subscribers.lock().push(sub)
}
fn unsubscribe_pending(&self, id: SubscriptionId) -> BoxFuture<bool, Error> {
fn unsubscribe_pending(&self, id: SubscriptionId) -> Result<bool, Error> {
let res = self.subscribers.lock().remove(&id).is_some();
futures::future::ok(res).boxed()
Ok(res)
}
}

47
rpc/src/v1/impls/signing.rs
View File

@ -23,8 +23,9 @@ use parking_lot::Mutex;
use ethcore::account_provider::AccountProvider;
use futures::{future, BoxFuture, Future};
use jsonrpc_core::Error;
use jsonrpc_core::{BoxFuture, Error};
use jsonrpc_core::futures::{future, Future};
use jsonrpc_core::futures::future::Either;
use v1::helpers::{
errors, oneshot,
DefaultAccount,
@ -115,23 +116,21 @@ impl<D: Dispatcher + 'static> SigningQueueClient<D> {
let dispatcher = self.dispatcher.clone();
let signer = self.signer.clone();
dispatch::from_rpc(payload, default_account, &dispatcher)
Box::new(dispatch::from_rpc(payload, default_account, &dispatcher)
.and_then(move |payload| {
let sender = payload.sender();
if accounts.is_unlocked(sender) {
dispatch::execute(dispatcher, accounts, payload, dispatch::SignWith::Nothing)
Either::A(dispatch::execute(dispatcher, accounts, payload, dispatch::SignWith::Nothing)
.map(|v| v.into_value())
.map(DispatchResult::Value)
.boxed()
.map(DispatchResult::Value))
} else {
future::done(
Either::B(future::done(
signer.add_request(payload, origin)
.map(DispatchResult::Promise)
.map_err(|_| errors::request_rejected_limit())
).boxed()
))
}
})
.boxed()
}))
}
}
@ -141,12 +140,12 @@ impl<D: Dispatcher + 'static> ParitySigning for SigningQueueClient<D> {
fn compose_transaction(&self, meta: Metadata, transaction: RpcTransactionRequest) -> BoxFuture<RpcTransactionRequest, Error> {
let accounts = try_bf!(self.account_provider());
let default_account = accounts.dapp_default_address(meta.dapp_id().into()).ok().unwrap_or_default();
self.dispatcher.fill_optional_fields(transaction.into(), default_account, true).map(Into::into).boxed()
Box::new(self.dispatcher.fill_optional_fields(transaction.into(), default_account, true).map(Into::into))
}
fn post_sign(&self, meta: Metadata, address: RpcH160, data: RpcBytes) -> BoxFuture<RpcEither<RpcU256, RpcConfirmationResponse>, Error> {
let pending = self.pending.clone();
self.dispatch(
Box::new(self.dispatch(
RpcConfirmationPayload::EthSignMessage((address.clone(), data).into()),
DefaultAccount::Provided(address.into()),
meta.origin
@ -160,13 +159,12 @@ impl<D: Dispatcher + 'static> ParitySigning for SigningQueueClient<D> {
RpcEither::Either(id.into())
},
})
.boxed()
}))
}
fn post_transaction(&self, meta: Metadata, request: RpcTransactionRequest) -> BoxFuture<RpcEither<RpcU256, RpcConfirmationResponse>, Error> {
let pending = self.pending.clone();
self.dispatch(RpcConfirmationPayload::SendTransaction(request), meta.dapp_id().into(), meta.origin)
Box::new(self.dispatch(RpcConfirmationPayload::SendTransaction(request), meta.dapp_id().into(), meta.origin)
.map(move |result| match result {
DispatchResult::Value(v) => RpcEither::Or(v),
DispatchResult::Promise(promise) => {
@ -177,8 +175,7 @@ impl<D: Dispatcher + 'static> ParitySigning for SigningQueueClient<D> {
RpcEither::Either(id.into())
},
})
.boxed()
}))
}
fn check_request(&self, id: RpcU256) -> Result<Option<RpcConfirmationResponse>, Error> {
@ -203,7 +200,7 @@ impl<D: Dispatcher + 'static> ParitySigning for SigningQueueClient<D> {
let (ready, p) = oneshot::oneshot();
// when dispatch is complete
res.then(move |res| {
Box::new(res.then(move |res| {
// register callback via the oneshot sender.
handle_dispatch(res, move |response| {
match response {
@ -214,7 +211,7 @@ impl<D: Dispatcher + 'static> ParitySigning for SigningQueueClient<D> {
});
p
}).boxed()
}))
}
}
@ -230,7 +227,7 @@ impl<D: Dispatcher + 'static> EthSigning for SigningQueueClient<D> {
let (ready, p) = oneshot::oneshot();
res.then(move |res| {
Box::new(res.then(move |res| {
handle_dispatch(res, move |response| {
match response {
Ok(RpcConfirmationResponse::Signature(sig)) => ready.send(Ok(sig)),
@ -240,7 +237,7 @@ impl<D: Dispatcher + 'static> EthSigning for SigningQueueClient<D> {
});
p
}).boxed()
}))
}
fn send_transaction(&self, meta: Metadata, request: RpcTransactionRequest) -> BoxFuture<RpcH256, Error> {
@ -252,7 +249,7 @@ impl<D: Dispatcher + 'static> EthSigning for SigningQueueClient<D> {
let (ready, p) = oneshot::oneshot();
res.then(move |res| {
Box::new(res.then(move |res| {
handle_dispatch(res, move |response| {
match response {
Ok(RpcConfirmationResponse::SendTransaction(hash)) => ready.send(Ok(hash)),
@ -262,7 +259,7 @@ impl<D: Dispatcher + 'static> EthSigning for SigningQueueClient<D> {
});
p
}).boxed()
}))
}
fn sign_transaction(&self, meta: Metadata, request: RpcTransactionRequest) -> BoxFuture<RpcRichRawTransaction, Error> {
@ -274,7 +271,7 @@ impl<D: Dispatcher + 'static> EthSigning for SigningQueueClient<D> {
let (ready, p) = oneshot::oneshot();
res.then(move |res| {
Box::new(res.then(move |res| {
handle_dispatch(res, move |response| {
match response {
Ok(RpcConfirmationResponse::SignTransaction(tx)) => ready.send(Ok(tx)),
@ -284,6 +281,6 @@ impl<D: Dispatcher + 'static> EthSigning for SigningQueueClient<D> {
});
p
}).boxed()
}))
}
}

35
rpc/src/v1/impls/signing_unsafe.rs
View File

@ -20,8 +20,8 @@ use std::sync::Arc;
use ethcore::account_provider::AccountProvider;
use futures::{future, BoxFuture, Future};
use jsonrpc_core::Error;
use jsonrpc_core::{BoxFuture, Error};
use jsonrpc_core::futures::{future, Future};
use v1::helpers::{errors, DefaultAccount};
use v1::helpers::dispatch::{self, Dispatcher};
use v1::helpers::accounts::unwrap_provider;
@ -64,12 +64,11 @@ impl<D: Dispatcher + 'static> SigningUnsafeClient<D> {
};
let dis = self.dispatcher.clone();
dispatch::from_rpc(payload, default, &dis)
Box::new(dispatch::from_rpc(payload, default, &dis)
.and_then(move |payload| {
dispatch::execute(dis, accounts, payload, dispatch::SignWith::Nothing)
})
.map(|v| v.into_value())
.boxed()
.map(|v| v.into_value()))
}
}
@ -78,33 +77,30 @@ impl<D: Dispatcher + 'static> EthSigning for SigningUnsafeClient<D>
type Metadata = Metadata;
fn sign(&self, _: Metadata, address: RpcH160, data: RpcBytes) -> BoxFuture<RpcH520, Error> {
self.handle(RpcConfirmationPayload::EthSignMessage((address.clone(), data).into()), address.into())
Box::new(self.handle(RpcConfirmationPayload::EthSignMessage((address.clone(), data).into()), address.into())
.then(|res| match res {
Ok(RpcConfirmationResponse::Signature(signature)) => Ok(signature),
Err(e) => Err(e),
e => Err(errors::internal("Unexpected result", e)),
})
.boxed()
}))
}
fn send_transaction(&self, meta: Metadata, request: RpcTransactionRequest) -> BoxFuture<RpcH256, Error> {
self.handle(RpcConfirmationPayload::SendTransaction(request), meta.dapp_id().into())
Box::new(self.handle(RpcConfirmationPayload::SendTransaction(request), meta.dapp_id().into())
.then(|res| match res {
Ok(RpcConfirmationResponse::SendTransaction(hash)) => Ok(hash),
Err(e) => Err(e),
e => Err(errors::internal("Unexpected result", e)),
})
.boxed()
}))
}
fn sign_transaction(&self, meta: Metadata, request: RpcTransactionRequest) -> BoxFuture<RpcRichRawTransaction, Error> {
self.handle(RpcConfirmationPayload::SignTransaction(request), meta.dapp_id().into())
Box::new(self.handle(RpcConfirmationPayload::SignTransaction(request), meta.dapp_id().into())
.then(|res| match res {
Ok(RpcConfirmationResponse::SignTransaction(tx)) => Ok(tx),
Err(e) => Err(e),
e => Err(errors::internal("Unexpected result", e)),
})
.boxed()
}))
}
}
@ -114,27 +110,26 @@ impl<D: Dispatcher + 'static> ParitySigning for SigningUnsafeClient<D> {
fn compose_transaction(&self, meta: Metadata, transaction: RpcTransactionRequest) -> BoxFuture<RpcTransactionRequest, Error> {
let accounts = try_bf!(self.account_provider());
let default_account = accounts.dapp_default_address(meta.dapp_id().into()).ok().unwrap_or_default();
self.dispatcher.fill_optional_fields(transaction.into(), default_account, true).map(Into::into).boxed()
Box::new(self.dispatcher.fill_optional_fields(transaction.into(), default_account, true).map(Into::into))
}
fn decrypt_message(&self, _: Metadata, address: RpcH160, data: RpcBytes) -> BoxFuture<RpcBytes, Error> {
self.handle(RpcConfirmationPayload::Decrypt((address.clone(), data).into()), address.into())
Box::new(self.handle(RpcConfirmationPayload::Decrypt((address.clone(), data).into()), address.into())
.then(|res| match res {
Ok(RpcConfirmationResponse::Decrypt(data)) => Ok(data),
Err(e) => Err(e),
e => Err(errors::internal("Unexpected result", e)),
})
.boxed()
}))
}
fn post_sign(&self, _: Metadata, _: RpcH160, _: RpcBytes) -> BoxFuture<RpcEither<RpcU256, RpcConfirmationResponse>, Error> {
// We don't support this in non-signer mode.
future::err(errors::signer_disabled()).boxed()
Box::new(future::err(errors::signer_disabled()))
}
fn post_transaction(&self, _: Metadata, _: RpcTransactionRequest) -> BoxFuture<RpcEither<RpcU256, RpcConfirmationResponse>, Error> {
// We don't support this in non-signer mode.
future::err((errors::signer_disabled())).boxed()
Box::new(future::err((errors::signer_disabled())))
}
fn check_request(&self, _: RpcU256) -> Result<Option<RpcConfirmationResponse>, Error> {

23
rpc/src/v1/impls/traces.rs
View File

@ -24,7 +24,6 @@ use ethcore::transaction::SignedTransaction;
use rlp::UntrustedRlp;
use jsonrpc_core::Error;
use jsonrpc_core::futures::{self, Future, BoxFuture};
use jsonrpc_macros::Trailing;
use v1::Metadata;
use v1::traits::Traces;
@ -83,35 +82,31 @@ impl<C, M> Traces for TracesClient<C, M> where C: MiningBlockChainClient + 'stat
.map(LocalizedTrace::from))
}
fn call(&self, meta: Self::Metadata, request: CallRequest, flags: TraceOptions, block: Trailing<BlockNumber>) -> BoxFuture<TraceResults, Error> {
fn call(&self, meta: Self::Metadata, request: CallRequest, flags: TraceOptions, block: Trailing<BlockNumber>) -> Result<TraceResults, Error> {
let block = block.unwrap_or_default();
let request = CallRequest::into(request);
let signed = try_bf!(fake_sign::sign_call(&self.client, &self.miner, request, meta.is_dapp()));
let signed = fake_sign::sign_call(&self.client, &self.miner, request, meta.is_dapp())?;
let res = self.client.call(&signed, to_call_analytics(flags), block.into())
self.client.call(&signed, to_call_analytics(flags), block.into())
.map(TraceResults::from)
.map_err(errors::call);
futures::done(res).boxed()
.map_err(errors::call)
}
fn call_many(&self, meta: Self::Metadata, requests: Vec<(CallRequest, TraceOptions)>, block: Trailing<BlockNumber>) -> BoxFuture<Vec<TraceResults>, Error> {
fn call_many(&self, meta: Self::Metadata, requests: Vec<(CallRequest, TraceOptions)>, block: Trailing<BlockNumber>) -> Result<Vec<TraceResults>, Error> {
let block = block.unwrap_or_default();
let requests = try_bf!(requests.into_iter()
let requests = requests.into_iter()
.map(|(request, flags)| {
let request = CallRequest::into(request);
let signed = fake_sign::sign_call(&self.client, &self.miner, request, meta.is_dapp())?;
Ok((signed, to_call_analytics(flags)))
})
.collect::<Result<Vec<_>, Error>>());
.collect::<Result<Vec<_>, Error>>()?;
let res = self.client.call_many(&requests, block.into())
self.client.call_many(&requests, block.into())
.map(|results| results.into_iter().map(TraceResults::from).collect())
.map_err(errors::call);
futures::done(res).boxed()
.map_err(errors::call)
}
fn raw_transaction(&self, raw_transaction: Bytes, flags: TraceOptions, block: Trailing<BlockNumber>) -> Result<TraceResults, Error> {

2
rpc/src/v1/impls/web3.rs
View File

@ -16,7 +16,7 @@
//! Web3 rpc implementation.
use hash::keccak;
use jsonrpc_core::*;
use jsonrpc_core::Error;
use util::version;
use v1::traits::Web3;
use v1::types::{H256, Bytes};

13
rpc/src/v1/informant.rs
View File

@ -20,7 +20,6 @@ use std::fmt;
use std::sync::Arc;
use std::sync::atomic::{self, AtomicUsize};
use std::time;
use futures::Future;
use futures_cpupool as pool;
use jsonrpc_core as rpc;
use order_stat;
@ -222,15 +221,23 @@ impl<M: rpc::Metadata, T: ActivityNotifier> rpc::Middleware<M> for Middleware<T>
self.notifier.active();
self.stats.count_request();
let id = match request {
rpc::Request::Single(rpc::Call::MethodCall(ref call)) => Some(call.id.clone()),
_ => None,
};
let stats = self.stats.clone();
let future = process(request, meta).map(move |res| {
stats.add_roundtrip(Self::as_micro(start.elapsed()));
let time = Self::as_micro(start.elapsed());
if time > 10_000 {
debug!(target: "rpc", "[{:?}] Took {}ms", id, time / 1_000);
}
stats.add_roundtrip(time);
res
});
match self.pool {
Some(ref pool) => A(pool.spawn(future)),
None => B(future.boxed()),
None => B(Box::new(future)),
}
}
}

2
rpc/src/v1/mod.rs
View File

@ -24,7 +24,7 @@ macro_rules! try_bf {
($res: expr) => {
match $res {
Ok(val) => val,
Err(e) => return ::futures::future::err(e.into()).boxed(),
Err(e) => return Box::new(::jsonrpc_core::futures::future::err(e.into())),
}
}
}

6
rpc/src/v1/tests/helpers/fetch.rs
View File

@ -17,7 +17,7 @@
//! Test implementation of fetch client.
use std::{io, thread};
use futures::{self, Future};
use jsonrpc_core::futures::{self, Future};
use fetch::{self, Fetch};
/// Test implementation of fetcher. Will always return the same file.
@ -25,7 +25,7 @@ use fetch::{self, Fetch};
pub struct TestFetch;
impl Fetch for TestFetch {
type Result = futures::BoxFuture<fetch::Response, fetch::Error>;
type Result = Box<Future<Item = fetch::Response, Error = fetch::Error> + Send + 'static>;
fn new() -> Result<Self, fetch::Error> where Self: Sized {
Ok(TestFetch)
@ -38,6 +38,6 @@ impl Fetch for TestFetch {
tx.send(fetch::Response::from_reader(cursor)).unwrap();
});
rx.map_err(|_| fetch::Error::Aborted).boxed()
Box::new(rx.map_err(|_| fetch::Error::Aborted))
}
}

2
rpc/src/v1/tests/mocked/signing.rs
View File

@ -20,6 +20,7 @@ use std::time::Duration;
use rlp;
use jsonrpc_core::{IoHandler, Success};
use jsonrpc_core::futures::Future;
use v1::impls::SigningQueueClient;
use v1::metadata::Metadata;
use v1::traits::{EthSigning, ParitySigning, Parity};
@ -36,7 +37,6 @@ use ethcore::account_provider::AccountProvider;
use ethcore::client::TestBlockChainClient;
use ethcore::transaction::{Transaction, Action, SignedTransaction};
use ethstore::ethkey::{Generator, Random};
use futures::Future;
use serde_json;
struct SigningTester {

34
rpc/src/v1/traits/eth.rs
View File

@ -15,11 +15,9 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! Eth rpc interface.
use jsonrpc_core::Error;
use jsonrpc_core::{BoxFuture, Error};
use jsonrpc_macros::Trailing;
use futures::BoxFuture;
use v1::types::{RichBlock, BlockNumber, Bytes, CallRequest, Filter, FilterChanges, Index};
use v1::types::{Log, Receipt, SyncStatus, Transaction, Work};
use v1::types::{H64, H160, H256, U256};
@ -43,7 +41,7 @@ build_rpc_trait! {
/// Returns block author.
#[rpc(meta, name = "eth_coinbase")]
fn author(&self, Self::Metadata) -> BoxFuture<H160, Error>;
fn author(&self, Self::Metadata) -> Result<H160, Error>;
/// Returns true if client is actively mining new blocks.
#[rpc(name = "eth_mining")]
@ -55,50 +53,50 @@ build_rpc_trait! {
/// Returns accounts list.
#[rpc(meta, name = "eth_accounts")]
fn accounts(&self, Self::Metadata) -> BoxFuture<Vec<H160>, Error>;
fn accounts(&self, Self::Metadata) -> Result<Vec<H160>, Error>;
/// Returns highest block number.
#[rpc(name = "eth_blockNumber")]
fn block_number(&self) -> Result<U256, Error>;
/// Returns balance of the given account.
#[rpc(async, name = "eth_getBalance")]
#[rpc(name = "eth_getBalance")]
fn balance(&self, H160, Trailing<BlockNumber>) -> BoxFuture<U256, Error>;
/// Returns content of the storage at given address.
#[rpc(async, name = "eth_getStorageAt")]
#[rpc(name = "eth_getStorageAt")]
fn storage_at(&self, H160, U256, Trailing<BlockNumber>) -> BoxFuture<H256, Error>;
/// Returns block with given hash.
#[rpc(async, name = "eth_getBlockByHash")]
#[rpc(name = "eth_getBlockByHash")]
fn block_by_hash(&self, H256, bool) -> BoxFuture<Option<RichBlock>, Error>;
/// Returns block with given number.
#[rpc(async, name = "eth_getBlockByNumber")]
#[rpc(name = "eth_getBlockByNumber")]
fn block_by_number(&self, BlockNumber, bool) -> BoxFuture<Option<RichBlock>, Error>;
/// Returns the number of transactions sent from given address at given time (block number).
#[rpc(async, name = "eth_getTransactionCount")]
#[rpc(name = "eth_getTransactionCount")]
fn transaction_count(&self, H160, Trailing<BlockNumber>) -> BoxFuture<U256, Error>;
/// Returns the number of transactions in a block with given hash.
#[rpc(async, name = "eth_getBlockTransactionCountByHash")]
#[rpc(name = "eth_getBlockTransactionCountByHash")]
fn block_transaction_count_by_hash(&self, H256) -> BoxFuture<Option<U256>, Error>;
/// Returns the number of transactions in a block with given block number.
#[rpc(async, name = "eth_getBlockTransactionCountByNumber")]
#[rpc(name = "eth_getBlockTransactionCountByNumber")]
fn block_transaction_count_by_number(&self, BlockNumber) -> BoxFuture<Option<U256>, Error>;
/// Returns the number of uncles in a block with given hash.
#[rpc(async, name = "eth_getUncleCountByBlockHash")]
#[rpc(name = "eth_getUncleCountByBlockHash")]
fn block_uncles_count_by_hash(&self, H256) -> BoxFuture<Option<U256>, Error>;
/// Returns the number of uncles in a block with given block number.
#[rpc(async, name = "eth_getUncleCountByBlockNumber")]
#[rpc(name = "eth_getUncleCountByBlockNumber")]
fn block_uncles_count_by_number(&self, BlockNumber) -> BoxFuture<Option<U256>, Error>;
/// Returns the code at given address at given time (block number).
#[rpc(async, name = "eth_getCode")]
#[rpc(name = "eth_getCode")]
fn code_at(&self, H160, Trailing<BlockNumber>) -> BoxFuture<Bytes, Error>;
/// Sends signed transaction, returning its hash.
@ -162,7 +160,7 @@ build_rpc_trait! {
fn compile_serpent(&self, String) -> Result<Bytes, Error>;
/// Returns logs matching given filter object.
#[rpc(async, name = "eth_getLogs")]
#[rpc(name = "eth_getLogs")]
fn logs(&self, Filter) -> BoxFuture<Vec<Log>, Error>;
/// Returns the hash of the current block, the seedHash, and the boundary condition to be met.
@ -196,11 +194,11 @@ build_rpc_trait! {
fn new_pending_transaction_filter(&self) -> Result<U256, Error>;
/// Returns filter changes since last poll.
#[rpc(async, name = "eth_getFilterChanges")]
#[rpc(name = "eth_getFilterChanges")]
fn filter_changes(&self, Index) -> BoxFuture<FilterChanges, Error>;
/// Returns all logs matching given filter (in a range 'from' - 'to').
#[rpc(async, name = "eth_getFilterLogs")]
#[rpc(name = "eth_getFilterLogs")]
fn filter_logs(&self, Index) -> BoxFuture<Vec<Log>, Error>;
/// Uninstalls filter.

3
rpc/src/v1/traits/eth_pubsub.rs
View File

@ -20,7 +20,6 @@ use jsonrpc_core::Error;
use jsonrpc_macros::Trailing;
use jsonrpc_macros::pubsub::Subscriber;
use jsonrpc_pubsub::SubscriptionId;
use futures::BoxFuture;
use v1::types::pubsub;
@ -36,7 +35,7 @@ build_rpc_trait! {
/// Unsubscribe from existing Eth subscription.
#[rpc(name = "eth_unsubscribe")]
fn unsubscribe(&self, SubscriptionId) -> BoxFuture<bool, Error>;
fn unsubscribe(&self, SubscriptionId) -> Result<bool, Error>;
}
}
}

3
rpc/src/v1/traits/eth_signing.rs
View File

@ -16,8 +16,7 @@
//! Eth rpc interface.
use jsonrpc_core::Error;
use futures::BoxFuture;
use jsonrpc_core::{BoxFuture, Error};
use v1::types::{Bytes, H160, H256, H520, TransactionRequest, RichRawTransaction};

15
rpc/src/v1/traits/parity.rs
View File

@ -18,9 +18,8 @@
use std::collections::BTreeMap;
use jsonrpc_core::Error;
use jsonrpc_core::{BoxFuture, Error};
use jsonrpc_macros::Trailing;
use futures::BoxFuture;
use node_health::Health;
use v1::types::{
@ -51,7 +50,7 @@ build_rpc_trait! {
/// Returns default account for dapp.
#[rpc(meta, name = "parity_defaultAccount")]
fn default_account(&self, Self::Metadata) -> BoxFuture<H160, Error>;
fn default_account(&self, Self::Metadata) -> Result<H160, Error>;
/// Returns current transactions limit.
#[rpc(name = "parity_transactionsLimit")]
@ -106,7 +105,7 @@ build_rpc_trait! {
fn default_extra_data(&self) -> Result<Bytes, Error>;
/// Returns distribution of gas price in latest blocks.
#[rpc(async, name = "parity_gasPriceHistogram")]
#[rpc(name = "parity_gasPriceHistogram")]
fn gas_price_histogram(&self) -> BoxFuture<Histogram, Error>;
/// Returns number of unsigned transactions waiting in the signer queue (if signer enabled)
@ -165,7 +164,7 @@ build_rpc_trait! {
fn ws_url(&self) -> Result<String, Error>;
/// Returns next nonce for particular sender. Should include all transactions in the queue.
#[rpc(async, name = "parity_nextNonce")]
#[rpc(name = "parity_nextNonce")]
fn next_nonce(&self, H160) -> BoxFuture<U256, Error>;
/// Get the mode. Returns one of: "active", "passive", "dark", "offline".
@ -208,7 +207,7 @@ build_rpc_trait! {
/// Get block header.
/// Same as `eth_getBlockByNumber` but without uncles and transactions.
#[rpc(async, name = "parity_getBlockHeaderByNumber")]
#[rpc(name = "parity_getBlockHeaderByNumber")]
fn block_header(&self, Trailing<BlockNumber>) -> BoxFuture<RichHeader, Error>;
/// Get IPFS CIDv0 given protobuf encoded bytes.
@ -217,10 +216,10 @@ build_rpc_trait! {
/// Call contract, returning the output data.
#[rpc(meta, name = "parity_call")]
fn call(&self, Self::Metadata, Vec<CallRequest>, Trailing<BlockNumber>) -> BoxFuture<Vec<Bytes>, Error>;
fn call(&self, Self::Metadata, Vec<CallRequest>, Trailing<BlockNumber>) -> Result<Vec<Bytes>, Error>;
/// Returns node's health report.
#[rpc(async, name = "parity_nodeHealth")]
#[rpc(name = "parity_nodeHealth")]
fn node_health(&self) -> BoxFuture<Health, Error>;
}
}

5
rpc/src/v1/traits/parity_set.rs
View File

@ -16,8 +16,7 @@
//! Parity-specific rpc interface for operations altering the settings.
use jsonrpc_core::Error;
use futures::BoxFuture;
use jsonrpc_core::{BoxFuture, Error};
use v1::types::{Bytes, H160, H256, U256, ReleaseInfo, Transaction, LocalDapp};
@ -93,7 +92,7 @@ build_rpc_trait! {
fn set_spec_name(&self, String) -> Result<bool, Error>;
/// Hash a file content under given URL.
#[rpc(async, name = "parity_hashContent")]
#[rpc(name = "parity_hashContent")]
fn hash_content(&self, String) -> BoxFuture<H256, Error>;
/// Returns true if refresh successful, error if unsuccessful or server is disabled.

3
rpc/src/v1/traits/parity_signing.rs
View File

@ -15,8 +15,7 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! ParitySigning rpc interface.
use jsonrpc_core::Error;
use futures::BoxFuture;
use jsonrpc_core::{BoxFuture, Error};
use v1::types::{U256, H160, Bytes, ConfirmationResponse, TransactionRequest, Either};

4
rpc/src/v1/traits/personal.rs
View File

@ -15,9 +15,7 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! Personal rpc interface.
use jsonrpc_core::Error;
use futures::BoxFuture;
use jsonrpc_core::{BoxFuture, Error};
use v1::types::{U128, H160, H256, TransactionRequest};

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