* `ExecutionsRequest` from light-clients as read-only
This changes so all `ExecutionRequests` from light-clients are executed
as read-only which the `virtual``flag == true ensures.
This boost up the current transaction to always succeed
Note, this only affects `eth_estimateGas` and `eth_call` AFAIK.
* grumbles(revert renaming) : TransactionProof
* grumbles(trace) : remove incorrect trace
* grumbles(state/prove_tx) : explicit `virt`
Remove the boolean flag to determine that a `state::prove_transaction`
whether it should be executed in a virtual context or not.
Because of that also rename the function to
`state::prove_transction_virtual` to make more clear
* add a new RPC `eth_submitWorkDetail`similar `eth_submitWork`.
It has more details (block hash, error message, and more in future)
in its response and not only the `true` or `false`.
* move RPC submitWorkDetail from namespace eth_ to parity_
* remove SubmitDetailResult type; submitWorkDetail return a error when failed
* change error message of RPC error `cannot_submit_work`.
* remove double imported H256.
* put submit_work_detail into a helper to avoid the duplicate codes.
* OnDemand no longer loop until there is a query.
All peer known at the time will be queried, and the query fail if all
return no reply.
Returning the failure is done through an empty Vec of reply (the type
of the oneshot channel remains unchanged).
Before this commit the query were send randomly to any peer until there
is a reply (for a query that got no result it was an issue, for other
queries it was quering multiple times the same peers).
After this commit the first query is random but next queries
follows hashmap iterator order.
Test no_capability was broken by this commit (the pending query was
removed).
* OnDemand no longer loop until there is a query.
All peer known at the time will be queried, and the query fail if all
return no reply.
Returning the failure is done through an empty Vec of reply (the type
of the oneshot channel remains unchanged).
Before this commit the query were send randomly to any peer until there
is a reply (for a query that got no result it was an issue, for other
queries it was quering multiple times the same peers).
After this commit the first query is random but next queries
follows hashmap iterator order.
Test no_capability was broken by this commit (the pending query was
removed). If adding some kind of timeout mechanism it could be restored.
* Comment plus better field names.
* No panick on dropped oneshot channel.
* Use Set to avoid counter heuristic
* Cli option `on_demand_nb_retry` for maximum number of retry when doing
on demand query in light client.
* Missing test update for previous commit
* Add a timeout (only when there is no peer to query), that way we do not
set number of query to minimum current number peer or configured number
of query : that way capability test was restored.
* Adding an error type for on_demand, it helps having variant of error
reported at rpc level : choice of rpc error code error might not be
right.
* Duration as constant is nice
* Switch to duration in main too
* Fix indentation (sorry for that).
* Fix error management (bad merge in previous commit)
* Lots of english corrections, major change on the new command parameters :
- use standard '-' instead of '_'
- renaming nb_retry params to 'on-demand-retry-count'
* `light::verify_transaction` basic tx validation
* update wasm tests
* Provide `cached_nonce` in `parity_next_nonce` RPC
* nits
* Improve error handeling
Two separate errors for distinguishing between `account not found` and
`insufficient balance`. However, when `next_nonce()` is called and the
account is not found then provide `local_best_next_nonce`!
* Ensure only one n/w request is performed
Refactored to code again:
* Removed `fn cached_next_nonce`
* Removed extra n/w request in `sign` to check balance
* Refactored `fill_optional_field` to request nonce and check account balance
* nits
* grumbles needless clone
* Prevent integer overflow with saturating add & mul
* Call `sign_transaction()` directly from `sign()`
Because the change in `fill_optional_fields` always fill the nonce it is
now possible to call `sign_transaction` directly instead of creating a
`ProspectiveSigner` "object".
* Update & fix JSON state tests.
* Update tests to be able to run ethtest at
021fe3d410773024cd5f0387e62db6e6ec800f32.
- Touch user in state
- Adjust transaction tests to new json format
* Switch to same commit for submodule ethereum/test as geth (next includes constantinople changes).
Added test `json_tests::trie::generic::TrieTests_trieanyorder` and a few
difficulty tests.
* Remove trietestnextprev as it would require to parse differently and
implement it.
* Support new (shitty) format of transaction tests.
* Ignore junk in ethereum/tests repo.
* Ignore incorrect test.
* Update to a later commit
* Move block number to a constant.
* Fix ZK2 test - touched account should also be cleared.
* Fix conflict resolution
* Provide the actual `account` for eth_coinbase
The previous implementation always provided the `zero address` on
`eth_coinbase` RPC. Now, instead the actual address is returned on
success or an error when no account(s) is found!
* full client `eth_coinbase` return err
In the full-client return an error when no account is found instead of
returning the `zero address`
* Remove needless blocks on single import
* Remove needless `static` lifetime on const
* Fix `rpc_eth_author` test
* Light client on-demand request for headers range.
* Cache headers in HeaderWithAncestors response.
Also fulfills request locally if all headers are in cache.
* LightFetch::logs fetches missing headers on demand.
* LightFetch::logs limit the number of headers requested at a time.
* LightFetch::logs refactor header fetching logic.
* Enforce limit on header range length in light client logs request.
* Fix light request tests after struct change.
* Respond to review comments.
* Provide `default_nonce` in tx`s when it´s missing
When `nonce` is missing in a `EthTransaction` will cause it to fall in
these cases provide `default_nonce` value instead!
* Changed http:// to https:// on Yasm link (#9369)
Changed http:// to https:// on Yasm link in README.md
* Provide `default_nonce` in tx`s when it´s missing
When `nonce` is missing in a `EthTransaction` will cause it to fall in
these cases provide `default_nonce` value instead!
* Address grumbles
* Fix PubSub for logs when using light client :
prior to this fix the pubsub process did send a
query for each new block header (and for each subs : there is something
to optimize here) by setting from and to of the filter at this block
number; but there was a bug in the code that fetch logs : it was non
inclusive for its start bound, meaning that with start bound = end bound
we never query any block (and attached logs).
* Option iter instead of once.
Use of bloom existing function to check if a bloom contains another.
* Makes from block header checking explicit
* Implement EIP234
* Make filter conversion returns error if both blockHash and from/toBlock is found
This also changes PollFilter to store the EthFilter type, instead of the jsonrpc one, saving repeated conversion.
* Return error if block filtering target is not found in eth_getLogs
Use the old behavior (unwrap_or_default) for anywhere else.
* fix test: secret_store
* Fix weird indentation
* Make client log filter return error in case a block cannot be found
* Return blockId error in rpc
* test_client: allow return error on logs
* Add a mocked test for eth_getLogs error
* fix: should return error if from_block/to_block greater than best block number
* Add notes on pending
* Add comment for UNSUPPORTED_REQUEST
* Address grumbles
* Return err if from > to
* ethcore: fix pow difficulty validation
* ethcore: validate difficulty is not zero
* ethcore: add issue link to regression test
* ethcore: fix tests
* ethcore: move difficulty_to_boundary to ethash crate
* ethcore: reuse difficulty_to_boundary and boundary_to_difficulty
* ethcore: fix grumbles in difficulty_to_boundary_aux
* Comply EIP-86 with the new CREATE2 opcode
* Fix rpc compile
* Fix interpreter CREATE/CREATE2 stack pop difference
* Add unreachable! to fix compile
* Fix instruction_info
* Fix gas check due to new stack item
* Add new tests in executive
* Fix have_create2 comment
* Remove all unused references of eip86_transition and block_number
* Added --tx-queue-no-early-reject flag to disable early tx queue rejects because of low gas price
* Fixed failing tests, clarified comments and simplified no_early_reject field name.
* Added test case for the --tx-queue-no-early-reject flag
* Reject if Engine::on_close_block returns error
* Unify open block behaviors
* Fix tests in ethcore
* Fix Aura tests
* Fix RPC test
* Print a warning if open block failed
* Print the actual error when closing the block
* Update comments for prepare_pending_block
* Add BlockPreparationStatus to distingish three different state after prepare_pending_block
* Remove the dapps system from Parity
* Move node-health outside of dapps
* Fix set dapps list test
* Update Cargo.lock
* Deprecate options
* Add _legacy_ prefixes in Dapps
* Fix tests
* Fix deprecatedness of dapps-path
* rpc: return unordered transactions in pending transactions filter
* ethcore: use LruCache for nonce cache
Only clear the nonce cache when a block is retracted
* Revert "ethcore: use LruCache for nonce cache"
This reverts commit b382c19abdb9985be1724c3b8cde83906da07d68.
* Use only cached nonces when computing pending hashes.
* Give filters their own locks, so that they don't block one another.
* Fix pending transaction count if not sealing.
* Clear cache only when block is enacted.
* Fix RPC tests.
* Address review comments.
* Bump parking_lot to 0.6
* Bump parity-wasm to 0.31 so it gets rid of parking_lot
ref https://github.com/paritytech/parity-wasm/pull/206
* Update jsonrpc versions
* Update wasmi and pwasm-utils version
* Fix compile
* Update jsonrpc crates
* Add option for user to set max size limit for RPC requests as requested in #8961.
* Add max_payload to tests.
* Change name for max payload option and change value from NUM to MB.
* Fix broken test.
* Fix incorrect indentation.
* disable hardware-wallets that don't support libusb
* address grumbles
* nits
* Refactor to get rid off as much annotations asap
* Might consume slight more memory than pure conditional compilation
flags
* formatting nits
* Enable libusb for android
* Tested by it compiling succesfully with `cargo build --target=armv7--linux-androideabi`
* The binary is ~66 MB
```bash
$ size
size target/armv7-linux-androideabi/release/parity
text data bss dec hex filename
50676230 416200 31456 51123886 30c16ae target/armv7-linux-androideabi/release/parity
```
* Move all `fake-hardware-wallet` to its own crate
* Removes some conditional compilation flags
* Introduces `fake-hardware-wallet` crate
* return error if no hardware wallets are found
