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355 Commits

Author SHA1 Message Date
Robert Habermeier
386cdb830d Back-references for the on-demand service (#5573) 
* header back-references for on demand

* initial back-reference implementation for on demand requests

* answer requests from cache

* answer requests from cache, add tests

* strongly typed responses for vectors of homogeneous requests

* fix fallout in RPC without optimizing
 2017-05-23 12:39:25 +02:00
Robert Habermeier
aa41b48ba0 Dynamically adjust PIP request costs based on gathered data (#5603) 
* beginnings of load timer

* initial load timer implementation

* saturating adds

* create flow params from distribution

* update request credits and acknowledgement

* mark cumulative cost dead code

* fix compilation

* tests

* supply load share and other params to  lightprotocol params

* add file store

* fix ethsync compilation

* reshuffle constants
 2017-05-23 12:31:09 +02:00
Tomasz Drwięga
f38cc8e182 Latest headers Pub-Sub (#5655) 
* Signer subscription.

* Fixing RPC tests.

* Block Headers eth-pubsub.

* PubSub for light client.

* Fixing tests.

* Updating to proper jsonrpc version.

* Update to correct tests.

* Fixing tests.
 2017-05-23 12:26:39 +02:00
Robert Habermeier
c7cf43d1c1 improve assertion 2017-05-16 17:24:12 +02:00
Robert Habermeier
f8279bb7bb code cleanup with macro 2017-05-12 18:00:01 +02:00
Robert Habermeier
2a6f38c587 removing slienced warning 2017-05-12 17:53:10 +02:00
Robert Habermeier
909f3d76d8 optimize back-reference filling 2017-05-12 17:25:02 +02:00
Robert Habermeier
2d87f562f6 address grumbles 2017-05-12 17:16:38 +02:00
Robert Habermeier
0fd3e36c23 Merge branch 'master' into on-demand-priority 2017-05-10 12:18:30 +02:00
Robert Habermeier
9358f81ac1 fix indentation 2017-05-09 14:24:45 +02:00
Robert Habermeier
6652df03df Merge branch 'master' into aura-contract-warp 2017-04-19 20:43:24 +02:00
Robert Habermeier
a278dd5a0a store epoch transition proofs in DB 2017-04-19 14:58:19 +02:00
Arkadiy Paronyan
b50fb71dd1 EIP-86 (#4697) 
* EIP-86

* Disable EIP-86 auto activation for now
 2017-04-19 14:30:00 +02:00
Robert Habermeier
a98052fe74 Merge branch 'master' into on-demand-priority 2017-04-13 16:44:47 +02:00
Robert Habermeier
e094043b80 Merge branch 'master' into block_header_rpc 2017-04-12 13:00:32 +02:00
Robert Habermeier
daf1495c4e Filters and block RPCs for the light client (#5320) 
* block_hash method for LightChainClient

* abstraction and futures-based eth_filter

* log fetching for light client

* add eth-filter delegate

* eth_block fetching RPCs

* return default accounts from on_demand

* fix early exit

* BlockNumber -> BlockId

* early exit for no known block number.
 2017-04-12 12:07:54 +02:00
Adrian Brink
645b8e4b0b Fix failing tests 2017-04-07 21:35:42 +02:00
Adrian Brink
2ce5a656e7 Ensure that OnDemand and HeaderChain share the same cache 2017-04-07 21:35:41 +02:00
Adrian Brink
fa88ee148a Add header to cache 2017-04-07 21:35:41 +02:00
Adrian Brink
5e33fe0aa7 Add cache to HeaderChain struct. 2017-04-07 21:35:41 +02:00
Adrian Brink
9552ca7bb3 Change to snakecase 2017-04-07 21:35:41 +02:00
Adrian Brink
3632a98062 Clean up 2017-04-07 21:35:41 +02:00
Adrian Brink
23c76caafa Add header to cache 2017-04-07 21:35:41 +02:00
Adrian Brink
8a7ca6f0ba Add caching to block_header() 2017-04-07 21:34:29 +02:00
Adrian Brink
8ea25eeb3c Add cache to HeaderChain struct. 2017-04-07 21:34:29 +02:00
Adrian Brink
e004e05037 Spelling fixes and link addition about LRU cache in the docs. 2017-04-07 21:34:29 +02:00
Robert Habermeier
68ec7ae41e tests for on_demand 2017-04-07 19:35:39 +02:00
Robert Habermeier
5793bb8fac typestrong API 2017-04-06 20:01:09 +02:00
Robert Habermeier
cf75a19e8d Merge branch 'block_header_rpc' into on-demand-priority 2017-04-06 17:59:55 +02:00
Robert Habermeier
d19232a848 use cache in on-demand again 2017-04-06 17:22:05 +02:00
Robert Habermeier
574cfae470 dispatch batched requests 2017-04-06 15:34:48 +02:00
Robert Habermeier
3eea77709b convert Request to CheckedRequest 2017-04-05 19:19:04 +02:00
Robert Habermeier
08d8709ef6 checked request for OnDemand 2017-04-05 18:56:01 +02:00
Robert Habermeier
4f843ada3c Merge github.com:paritytech/parity into block_header_rpc 2017-04-05 16:27:32 +02:00
Robert Habermeier
35740456a4 generalize RequestBuilder 2017-04-05 15:02:44 +02:00
Robert Habermeier
8486e79cad Merge pull request #5002 from paritytech/lightcli 
Quick'n'dirty CLI for the light client
 2017-04-05 13:50:17 +02:00
Robert Habermeier
e2dfea8c12 set gas limit before proving transactions 2017-04-05 12:05:55 +02:00
Robert Habermeier
0d8a2c8c44 CHT key optimization 2017-04-05 11:30:51 +02:00
Robert Habermeier
6aa9005785 parity_getBlockHeaderByNumber and LightFetch 2017-04-03 11:37:07 +02:00
Robert Habermeier
8c715e025a Merge branch 'lightcli' into light-filters 2017-04-03 09:03:12 +02:00
Robert Habermeier
3eece20967 Merge branch 'master' into lightcli 2017-04-03 08:58:20 +02:00
Tomasz Drwięga
d2394d3ac3 Updating paths to repos. (#5330) 
* Updating paths to repos.

* Updating rotor and libusb

* Fixing other occurrences
 2017-03-29 15:17:27 +02:00
Robert Habermeier
1b0a369889 return default accounts from on_demand 2017-03-28 18:55:23 +02:00
Robert Habermeier
73fa0cdc31 eth_block fetching RPCs 2017-03-28 17:15:36 +02:00
Robert Habermeier
da3dd65726 block_hash method for LightChainClient 2017-03-28 11:23:43 +02:00
Robert Habermeier
ac057ebe93 fix test build 2017-03-23 22:36:15 +01:00
Robert Habermeier
a78068cbe9 queue culling and informant 2017-03-23 22:20:00 +01:00
Robert Habermeier
e0a79699ea transaction propagation on a timer 2017-03-23 20:31:20 +01:00
Robert Habermeier
45c0a97142 fix body encoding 2017-03-23 18:52:54 +01:00
Robert Habermeier
5700f4ac81 fix block response decoding 2017-03-23 18:31:16 +01:00
Robert Habermeier
974f89d5bf correct workaround for RLP issue 2017-03-23 16:00:00 +01:00
Robert Habermeier
10a470a5fa better bookkeeping of requests in light sync 2017-03-23 15:44:16 +01:00
Robert Habermeier
c75b49667e workaround for #5008 2017-03-23 14:49:02 +01:00
Robert Habermeier
1485dd07ae use prev credits in tracing 2017-03-23 14:38:32 +01:00
Robert Habermeier
54eb575000 request tests that demonstrate broken RLP behavior 2017-03-23 14:38:23 +01:00
Robert Habermeier
ac7f1f6719 fix header chain tests 2017-03-23 14:15:13 +01:00
Robert Habermeier
a1df49ef3e add test for request vec deserialization 2017-03-23 14:04:26 +01:00
Robert Habermeier
ec52a4a235 more tracing in on-demand 2017-03-23 13:24:04 +01:00
Robert Habermeier
64cec5ff7d Implement PIP messages, request builder, and handlers (#4945) 
* return errors on database corruption

* fix tests, json tests

* fix remainder of build

* buffer flow -> request credits

* proving state backend

* generate transaction proofs from provider

* network messages for transaction proof

* transaction proof test

* test for transaction proof message

* fix call bug

* request transaction proofs from on_demand

* most of proved_execution rpc

* proved execution future

* initial request definitions

* RLP encoding and decoding for requests

* proofs of non-existance in ProvingBlockChainClient

* new requests in provider.

* encode and decode responses

* complete initial request changes

* handle request packet in LightProtocol

* handle response packets

* implement requesting from

* re-do cost table

* get tests compiling

* fix cost table RLP encoding

* roundtrip tests for request types

* request builder tests

* move request_builder -> request::builder

* get network tests working

* return only complete headers responses

* request builder improvements

* New version of jsonrpc.

* split request filling into fill,complete

* Better invalid encoding messages

* Fixing deprecated methods of tokio_core

* use PIP messages in on_demand, old API

* migrate oneshot::complete to send in on_demand

* get on_demand tests to compile

* port ethsync to PIP messages

* adjust to minor on_demand API changes in RPC

* Using dedicated branch for jsonrpc

* Bump
 2017-03-23 13:17:05 +01:00
Robert Habermeier
77f036ee21 fix capabilities-interpreting error in on_demand 2017-03-23 04:38:08 +01:00
Robert Habermeier
4eb69dc0fe reintroduce credits recharging 2017-03-23 04:36:49 +01:00
Robert Habermeier
0d110ed47c apply pending changes to chain after DB commit 2017-03-23 04:00:22 +01:00
Robert Habermeier
a55001ad1d fix deadlock in on_demand 2017-03-23 02:55:25 +01:00
Robert Habermeier
0abbd7ac97 Merge branch 'pip-msg' into lightcli 2017-03-22 22:08:39 +01:00
Robert Habermeier
73b2dd7a59 light client RPC dependencies 2017-03-22 21:09:43 +01:00
Robert Habermeier
e3d6525d83 store cumulative cost in pending request set. 2017-03-22 19:30:42 +01:00
Robert Habermeier
c718b5618e initial light CLI 2017-03-22 18:32:04 +01:00
Robert Habermeier
a0619fc101 Merge branch 'master' into pip-msg 2017-03-22 15:56:09 +01:00
Marek Kotewicz
044d070667 rlp deserialization refactor, 30% faster (#4901) 
* fixed naming of rlp modules

* RlpStream cleanup

* appending short rlp lists (0...55 bytes) is 25% faster

* RlpStream does not use bytes module, nor trait Stream

* removed unused code from rlp module

* compiling ethcore-util with new rlp serialization

* compiling parity with new rlp serialization

* fixed compiling ethcore-light with new rlp serialization

* fixed compiling ethsync with new rlp serialization

* moved rlp benches and rlp tests

* rlp deserialization refactor, 30% faster

* removed redundant comment, print

* fixed compiling parity with new rlp deserialization

* removed redundant double-space

* fixed failing test

* updated rlp docs, removed unused traits

* fixed rlp benchmarks

* replace usage of WriteBytesExt with ByteOrder

* removed unused, commented out code

* fixed merge conflict
 2017-03-22 14:41:46 +01:00
Robert Habermeier
219eddf33e Merge branch 'master' into pip-msg 2017-03-22 13:14:28 +01:00
Tomasz Drwięga
7e87e9e8ad Updating JSON-RPC crates (#4934) 
* New version of jsonrpc.

* Better invalid encoding messages

* Fixing deprecated methods of tokio_core

* Using dedicated branch for jsonrpc

* Bump
 2017-03-22 07:02:14 +01:00
Robert Habermeier
384aeda645 Merge branch 'pip-msg' into lightcli 2017-03-21 21:15:24 +01:00
Robert Habermeier
7ad36ee36c Merge remote-tracking branch 'upstream/new-jsonrpc' into pip-msg 2017-03-21 21:15:06 +01:00
Robert Habermeier
bc9c1d4824 use a database in ethcore-light 2017-03-21 20:57:13 +01:00
Robert Habermeier
21771aa1a6 don't keep headers in memory to avoid DoS 2017-03-21 20:23:58 +01:00
Robert Habermeier
d013a13be6 header_chain writes to database 2017-03-21 19:45:52 +01:00
Robert Habermeier
fe52e969b6 Merge branch 'master' into pip-msg 2017-03-21 15:24:47 +01:00
Tomasz Drwięga
958a8f66a0
Merge branch 'master' into new-jsonrpc 2017-03-21 09:35:50 +01:00
Marek Kotewicz
a555686bcd rlp serialization refactor (#4873) 
* fixed naming of rlp modules

* RlpStream cleanup

* appending short rlp lists (0...55 bytes) is 25% faster

* RlpStream does not use bytes module, nor trait Stream

* removed unused code from rlp module

* compiling ethcore-util with new rlp serialization

* compiling parity with new rlp serialization

* fixed compiling ethcore-light with new rlp serialization

* fixed compiling ethsync with new rlp serialization

* removed redundant comment, print

* removed redundant double-space

* replace usage of WriteBytesExt with ByteOrder
 2017-03-20 19:14:29 +01:00
Robert Habermeier
8be41ad946 Merge branch 'master' into pip-msg 2017-03-17 14:13:10 +01:00
Robert Habermeier
b5527415d6 get on_demand tests to compile 2017-03-16 20:33:45 +01:00
Robert Habermeier
04f106aad8 migrate oneshot::complete to send in on_demand 2017-03-16 20:29:06 +01:00
Robert Habermeier
cbb9314531 use PIP messages in on_demand, old API 2017-03-16 20:23:59 +01:00
Tomasz Drwięga
579cff478d
Fixing deprecated methods of tokio_core 2017-03-16 15:48:08 +01:00
Tomasz Drwięga
491eeb9878
Better invalid encoding messages 2017-03-16 12:48:51 +01:00
Robert Habermeier
599f81daa9 split request filling into fill,complete 2017-03-13 16:06:58 +01:00
Robert Habermeier
f0a587d310 request builder improvements 2017-03-13 13:36:03 +01:00
Marek Kotewicz
3fe3353696 removed redundant FixedHash trait, fixes #4029 (#4866) 2017-03-11 22:58:15 +04:00
Robert Habermeier
64342d200c return only complete headers responses 2017-03-09 17:28:49 +01:00
Robert Habermeier
391eb4b66c get network tests working 2017-03-09 16:55:13 +01:00
Robert Habermeier
8fb0a2d417 move request_builder -> request::builder 2017-03-08 20:11:22 +01:00
Robert Habermeier
aea9b1d6cc request builder tests 2017-03-08 20:07:45 +01:00
Robert Habermeier
d9087dd2b6 roundtrip tests for request types 2017-03-08 19:50:26 +01:00
Robert Habermeier
868f83e6ca Merge branch 'master' into pip-msg 2017-03-08 18:55:21 +01:00
Robert Habermeier
a1186727af fix cost table RLP encoding 2017-03-08 18:38:25 +01:00
Robert Habermeier
9268a1f59c get tests compiling 2017-03-08 18:27:29 +01:00
Robert Habermeier
9692616958 re-do cost table 2017-03-08 18:01:41 +01:00
Robert Habermeier
bb39f104f4 implement requesting from 2017-03-08 17:37:07 +01:00
Robert Habermeier
ee034185a5 handle response packets 2017-03-08 15:28:46 +01:00
Robert Habermeier
8a3b5c6332 Remote transaction execution (#4684) 
* return errors on database corruption

* fix tests, json tests

* fix remainder of build

* buffer flow -> request credits

* proving state backend

* generate transaction proofs from provider

* network messages for transaction proof

* transaction proof test

* test for transaction proof message

* fix call bug

* request transaction proofs from on_demand

* most of proved_execution rpc

* proved execution future
 2017-03-08 14:39:44 +01:00
Robert Habermeier
dbd05e6c92 handle request packet in LightProtocol 2017-03-07 20:58:23 +01:00
Robert Habermeier
04291fe71e complete initial request changes 2017-03-07 19:48:07 +01:00
Arkadiy Paronyan
ae3f85bd5b v1.7 (#4730) 2017-03-07 17:29:27 +01:00
Robert Habermeier
b396b56e34 encode and decode responses 2017-03-07 17:18:26 +01:00
Robert Habermeier
87f3d53607 new requests in provider. 2017-03-06 17:36:56 +01:00
Robert Habermeier
41effadb94 RLP encoding and decoding for requests 2017-03-06 12:21:06 +01:00
Robert Habermeier
bbb50caa89 initial request definitions 2017-03-03 19:25:29 +01:00
Robert Habermeier
af235e564e proved execution future 2017-02-26 15:05:33 +01:00
Robert Habermeier
1ff0abc661 Merge branch 'master' into remote-tx-exec 2017-02-26 13:55:29 +01:00
Robert Habermeier
69e82e15a3 request transaction proofs from on_demand 2017-02-25 20:10:38 +01:00
Robert Habermeier
2b671b8476 test for transaction proof message 2017-02-25 12:43:43 +01:00
Robert Habermeier
4158693470 network messages for transaction proof 2017-02-25 11:07:38 +01:00
Robert Habermeier
92e5982127 generate transaction proofs from provider 2017-02-25 00:27:48 +01:00
Robert Habermeier
ddbdfafc05 buffer flow -> request credits 2017-02-23 23:10:29 +01:00
Robert Habermeier
9316eb4ad3 (most of) parity RPC for light client 2017-02-17 21:38:43 +01:00
Robert Habermeier
3b023c82b7 fetch gas price corpus from network when needed 2017-02-17 17:08:46 +01:00
Robert Habermeier
48cf591e66 integrate cache in on-demand 2017-02-16 20:46:59 +01:00
Robert Habermeier
3b9741e9d8 Implement the basic data cache 2017-02-16 18:07:28 +01:00
Robert Habermeier
2b91c922c1 get signing network ID for light client 2017-02-16 16:08:58 +01:00
Robert Habermeier
e591b4481b warning on detected inconsistency 2017-02-14 19:16:46 +01:00
Robert Habermeier
1d9db578ff ready transactions order documentation 2017-02-14 12:14:02 +01:00
Robert Habermeier
63ad8cb086 store pending transactions only once 2017-02-14 12:12:26 +01:00
Robert Habermeier
e911fc2db9 address grumbles 2017-02-14 12:05:24 +01:00
Robert Habermeier
4f1afccf97 best_block_header function 2017-02-13 16:51:40 +01:00
Robert Habermeier
325c6aaf6a verify raw transactions against Engine 2017-02-09 19:58:29 +01:00
Robert Habermeier
a559dfe9a1 implement send_raw_transaction 2017-02-09 19:17:37 +01:00
Robert Habermeier
baf0dbc6bf LightProvider struct using light transaction queue 2017-02-09 18:42:18 +01:00
Robert Habermeier
6a924770be add several tests + minor bugfixes 2017-02-09 18:10:59 +01:00
Robert Habermeier
33266f78d1 initial transaction queue implementation 2017-02-09 17:36:12 +01:00
Robert Habermeier
869d193d21 Merge branch 'lightrpc' into light-txq 2017-02-08 20:51:11 +01:00
Robert Habermeier
028dbe5fe2 rename get_header to block_header by convention 2017-02-08 20:22:41 +01:00
Robert Habermeier
b3440babe3 light txq skeleton 2017-02-08 19:21:12 +01:00
Robert Habermeier
6c06a1a5ec expunge error types from OnDemand 2017-02-07 17:06:22 +01:00
Robert Habermeier
04fe72face reassign requests indefinitely 2017-02-07 16:49:14 +01:00
Robert Habermeier
b37124991c enforce validity of on_demand requests 2017-02-07 16:13:56 +01:00
Robert Habermeier
9524ebbff1 on-demand contract code request 2017-02-07 15:29:38 +01:00
Robert Habermeier
66692bc0e2 fast paths for block and receipts on_demand 2017-02-06 18:28:13 +01:00
Robert Habermeier
3a7248b964 cht proof checker, use it in on_demand 2017-02-04 17:48:02 +01:00
Robert Habermeier
197695414e correct ready transaction condition 2017-02-04 17:19:39 +01:00
Robert Habermeier
484b93abdc Merge branch 'cht-td' into lightrpc 2017-02-04 17:14:47 +01:00
Robert Habermeier
02142e3a57 Merge branch 'master' into cht-td 2017-02-03 19:56:52 +01:00
Robert Habermeier
e874df5155 hide CHT internals from header chain 2017-02-03 19:50:23 +01:00
Arkadiy Paronyan
312aa72747 Transaction timestamp condition (#4419) 
* Transaction timestamp condtiion

* Updated docs

* Updated docs

* Check agains last block timestamp
 2017-02-03 19:32:10 +01:00
Robert Habermeier
1baa824d1e use CHT abstraction in provider 2017-02-03 18:47:03 +01:00
Robert Habermeier
fc8e9e39ec CHT builder and prover 2017-02-03 18:38:28 +01:00
Robert Habermeier
1dc957e3a5 allow genesis block to be latest 2017-02-03 16:11:09 +01:00
Robert Habermeier
83de16da88 use encoded::Header in HeaderChain 2017-02-03 15:32:22 +01:00
Arkadiy Paronyan
c012dfc3ef EIP-98: Optional transaction state root (#4296) 
* EIP98: Optional receipt state root

* Use if-else

* Fixing tests
 2017-01-25 20:22:48 +01:00
Gav Wood
8404edb656 Fix whitespace (#4299) 
* Fix whitespace.

* Update copyright years/owner.

* Push release only for tags.
 2017-01-25 18:51:41 +01:00
Robert Habermeier
b739704902 ensure write lock isn't held when calling handlers (#4285) 2017-01-24 19:15:59 +00:00