* Private transaction message added
* Empty line removed
* Private transactions logic removed from client into the separate module
* Fixed compilation after merge with head
* Signed private transaction message added as well
* Comments after the review fixed
* Private tx execution
* Test update
* Renamed some methods
* Fixed some tests
* Reverted submodules
* Fixed build
* Private transaction message added
* Empty line removed
* Private transactions logic removed from client into the separate module
* Fixed compilation after merge with head
* Signed private transaction message added as well
* Comments after the review fixed
* Encrypted private transaction message and signed reply added
* Private tx execution
* Test update
* Main scenario completed
* Merged with the latest head
* Private transactions API
* Comments after review fixed
* Parameters for private transactions added to parity arguments
* New files added
* New API methods added
* Do not process packets from unconfirmed peers
* Merge with ptm_ss branch
* Encryption and permissioning with key server added
* Fixed compilation after merge
* Version of Parity protocol incremented in order to support private transactions
* Doc strings for constants added
* Proper format for doc string added
* fixed some encryptor.rs grumbles
* Private transactions functionality moved to the separate crate
* Refactoring in order to remove late initialisation
* Tests fixed after moving to the separate crate
* Fetch method removed
* Sync test helpers refactored
* Interaction with encryptor refactored
* Contract address retrieving via substate removed
* Sensible gas limit for private transactions implemented
* New private contract with nonces added
* Parsing of the response from key server fixed
* Build fixed after the merge, native contracts removed
* Crate renamed
* Tests moved to the separate directory
* Handling of errors reworked in order to use error chain
* Encodable macro added, new constructor replaced with default
* Native ethabi usage removed
* Couple conversions optimized
* Interactions with client reworked
* Errors omitting removed
* Fix after merge
* Fix after the merge
* private transactions improvements in progress
* private_transactions -> ethcore/private-tx
* making private transactions more idiomatic
* private-tx encryptor uses shared FetchClient and is more idiomatic
* removed redundant tests, moved integration tests to tests/ dir
* fixed failing service test
* reenable add_notify on private tx provider
* removed private_tx tests from sync module
* removed commented out code
* Use plain password instead of unlocking account manager
* remove dead code
* Link to the contract changed
* Transaction signature chain replay protection module created
* Redundant type conversion removed
* Contract address returned by private provider
* Test fixed
* Addressing grumbles in PrivateTransactions (#8249)
* Tiny fixes part 1.
* A bunch of additional comments and todos.
* Fix ethsync tests.
* resolved merge conflicts
* final private tx pr (#8318)
* added cli option that enables private transactions
* fixed failing test
* fixed failing test
* fixed failing test
* fixed failing test
* Return null number for pending block in eth_getBlockByNumber
* Inline false in client_query
* block hash for pending should be null
* logsBloom should be null for pending blocks
* Fix test due to logsBloom type change
* Very primitive test of the Client API
* [WIP] getting rid of request
* Add support for redirects.
* Remove CpuPool from `fetch::Client`.
* Adapt code to API changes and fix tests.
* Use reference counter to stop background thread.
On `clone` the counter is incremented, on `drop` decremented. Once 0 we
send `None` over the channel, expecting the background thread to end.
* Fix tests.
* Comment.
* Change expect messages.
* Use local test server for testing fetch client.
* Ensure max_size also in BodyReader.
* Replace `Condvar` with `sync_channel`.
* Re-export `url::Url` from `fetch` crate.
* Remove spaces.
* Use random ports in local test server.
* Improves `BestBlock` comment
* Improves `TraceDB` comment
* Improves `journaldb::Algorithm` comment.
Probably the whole enum should be renamed to `Strategy` or something alike.
* Comments some of the `Client`'s fields
* Deglobs client imports
* Fixes comments
* Extracts `import_lock` to `Importer` struct
* Extracts `verifier` to `Importer` struct
* Extracts `block_queue` to `Importer` struct
* Extracts `miner` to `Importer` struct
* Extracts `ancient_verifier` to `Importer` struct
* Extracts `rng` to `Importer` struct
* Extracts `import_old_block` to `Importer` struct
* Adds `Nonce` trait
* Adds `Balance` trait
* Adds `ChainInfo` trait
* Fixes imports for tests using `chain_info` method
* Adds `BlockInfo` trait
* Adds more `ChainInfo` imports
* Adds `BlockInfo` imports
* Adds `ReopenBlock` trait
* Adds `PrepareOpenBlock` trait
* Fixes import in tests
* Adds `CallContract` trait
* Fixes imports in tests using `call_contract` method
* Adds `TransactionInfo` trait
* Adds `RegistryInfo` trait
* Fixes imports in tests using `registry_address` method
* Adds `ScheduleInfo` trait
* Adds `ImportSealedBlock` trait
* Fixes imports in test using `import_sealed_block` method
* Adds `BroadcastProposalBlock` trait
* Migrates `Miner` to static dispatch
* Fixes tests
* Moves `calculate_enacted_retracted` to `Importer`
* Moves import-related methods to `Importer`
* Removes redundant `import_old_block` wrapper
* Extracts `import_block*` into separate trait
* Fixes tests
* Handles `Pending` in `LightFetch`
* Handles `Pending` in filters
* Handles `Pending` in `ParityClient`
* Handles `Pending` in `EthClient`
* Removes `BlockId::Pending`, partly refactors dependent code
* Adds `StateInfo` trait
* Exports `StateOrBlock` and `BlockChain` types from `client` module
* Refactors `balance` RPC using generic API
* Refactors `storage_at` RPC using generic API
* Makes `MinerService::pending_state`'s return type dynamic
* Adds `StateOrBlock` and `BlockChain` types
* Adds impl of `client::BlockChain` for `Client`
* Exports `StateInfo` trait from `client` module
* Missing `self` use
To be fixed up to "Adds impl of `client::BlockChain` for `Client`"
* Adds `number_to_id` and refactors dependent RPC methods
* Refactors `code_at` using generic API
* Adds `StateClient` trait
* Refactors RPC to use `StateClient` trait
* Reverts `client::BlockChain` trait stuff, refactors methods to accept `StateOrBlock`
* Refactors TestClient
* Adds helper function `block_number_to_id`
* Uses `block_number_to_id` instead of local function
* Handles `Pending` in `list_accounts` and `list_storage_keys`
* Attempt to use associated types for state instead of trait objects
* Simplifies `state_at_beginning`
* Extracts `call` and `call_many` into separate trait
* Refactors `build_last_hashes` to accept reference
* Exports `Call` type from the module
* Refactors `call` and `call_many` to accept state and header
* Exports `state_at` in `StateClient`
* Exports `pending_block_header` from `MinerService`
* Refactors RPC `call` method using new API
* Adds missing parentheses
* Refactors `parity::call` to use new call API
* Update .gitlab-ci.yml
fix gitlab lint
* Fixes error handling
* Refactors `traces::call` and `call_many` to use new call API
* Refactors `call_contract`
* Refactors `block_header`
* Refactors internal RPC method `block`
* Moves `estimate_gas` to `Call` trait, refactors parameters
* Refactors `estimate_gas` in RPC
* Refactors `uncle`
* Refactors RPC `transaction`
* Covers missing branches
* Makes it all compile, fixes compiler grumbles
* Adds casts in `blockchain` module
* Fixes `PendingBlock` tests, work on `MinerService`
* Adds test stubs for StateClient and EngineInfo
* Makes `state_db` public
* Adds missing impls for `TestBlockChainClient`
* Adds trait documentation
* Adds missing docs to the `state_db` module
* Fixes trivial compilation errors
* Moves `code_hash` method to a `BlockInfo` trait
* Refactors `Verifier` to be generic over client
* Refactors `TransactionFilter` to be generic over client
* Refactors `Miner` and `Client` to reflect changes in verifier and txfilter API
* Moves `ServiceTransactionChecker` back to `ethcore`
* Fixes trait bounds in `Miner` API
* Fixes `Client`
* Fixes lifetime bound in `FullFamilyParams`
* Adds comments to `FullFamilyParams`
* Fixes imports in `ethcore`
* Fixes BlockNumber handling in `code_at` and `replay_block_transactions`
* fix compile issues
* First step to redundant trait merge
* Fixes compilation error in RPC tests
* Adds mock `State` as a stub for `TestClient`
* Handles `StateOrBlock::State` in `TestBlockChainClient::balance`
* Fixes `transaction_count` RPC
* Fixes `transaction_count`
* Moves `service_transaction.json` to the `contracts` subfolder
* Fixes compilation errors in tests
* Refactors client to use `AccountData`
* Refactors client to use `BlockChain`
* Refactors miner to use aggregate traits
* Adds `SealedBlockImporter` trait
* Refactors miner to use `SealedBlockImporter` trait
* Removes unused imports
* Simplifies `RegistryInfo::registry_address`
* Fixes indentation
* Removes commented out trait bound
* rpc: generate new account id for imported wallets
* ethstore: handle duplicate wallet filenames
* ethstore: simplify deduplication of wallet file names
* ethstore: do not dedup wallet filenames on update
* ethstore: fix minor grumbles
* Refactor updater to use ethabi-derive
* Grumble: do_call type alias
* Empty commit to trigger test re-run
* migration to ethabi-5.0
* migration to ethabi-5.0 in progress
* use ethabi_deriven to generate TransactAcl contract
* use ethabi_deriven to generate Registry contract
* hash-fetch uses ethabi_derive, removed retain cycle from updater, fixed#7720
* node-filter crate uses ethabi_derive to generate peer_set contract interface
* use LruCache in node-filter instead of HashMap
* validator_set engine uses ethabi_derive
* ethcore does not depend on native_contracts
* miner does no depend on native_contracts
* secret_store does not use native_contracts (in progress)
* removed native-contracts
* ethcore and updater does not depend on futures
* updated ethereum-types
* fixed all warnings caused by using new version of ethereum-types
* updated ethabi_derive && ethabi_contract to get rid of warnings
* removed another retain cycle in updater, fixed following minor version on update
* moved contracts out of native_contracts res
* updated ethabi_contract
* fixed failing test
* fixed failing test
* there is no need to create two contracts of the same kind any more
* simplify updater::ReleaseTrack conversion into u8 and add several tests for it
* applied review suggestions
* applied review suggestions
* updated ethereum-types and tiny-keccak
* Updated several deps
* Updated several more dependencies
* Modify dummy file to trigger ci
* fixed update of memmap to 0.6 in ethash crate
* Fixed fetch after update to latest reqwest
* Updated jsonrpc-core with fixes for serde
* add expects in util/version/build.rs
* Move miner away from ethcore.
* Fix ethcore to use miner/transaction.
* Fix tests and warnings.
* fixed incorrect merge of the test in the documentation
* rpc: implement personal_sign
* rpc: add test for personal_sign
* rpc: implement personal_ecRecover
* rpc: add test for personal_ecRecover
* rpc: fix order of arguments in personal_sign
* rpc: remove auxiliary methods for sign and ec_recover
* created the dir crate in util
* moved code from ethstore/src/dir/paths.rs to dir crate
* rename dir module in ethstore to accounts_dir to distinguish it
from the dir crate
* changes after @tomusdrw on #6952
* parity-version module split from util
removed unused util deps and features
trigger buildbot again
only kvdb links rocksdb
snappy linker issues
* rm snappy
* fixed old version imports
* oneshot channels instead of custom promises
* Future instead of handle_dispatch
* Even less copying
* Those explicit waits were a mistake, thanks, @tomusdrw
* No more unsafe polling
* Test for the new `is_done()` method
* Mark Futures as `#[must_use]`
* Solve most compilation warnings
* `try_ready!` is more ideomatic
* Turn spaces into tabs
* Documentation and visibility improvements
* Minor code style improvements
* Make Futures run on an explisit reactor
* Another round of code style issues
* Simplify ConfirmationReceiver type
* Flatten ConfirmationOutcome into a plain Result type
* Get rid of a separate `pending` set, it was a stupid idea
* Clarify `add_request` docs
* No need to reduce the scope of the mutex here
* separate migration from util and make its dependencies into libs:
* snappy
* kvdb
* error
* common
* renamed common -> macros
* util error does not depend on snappy module
* ethsync does not depend on util nor ethcore_error
* nibbleslice and nibblevec merged with patricia_trie crate
* removed unused dependencies from util
* util journaldb traits does not need to be public
* util_error
* fixed ethcore compile error
* ignore .swo files
* Update chain.rs
* rpc: transaction/receipt requests made async
* rpc: light client fetches transaction and uncle by hash/index
* on_demand: request type for transaction index
* serve transaction index requests in light protocol
* add a test for transaction index serving
* fetch transaction and receipts by hash on light client
* fix decoding tests
* light: more lenient cost table parsing (backwards compatible)
* fix tests and warnings
* LES -> PIP
* Update provider.rs
* proper doc comments for public functions
* 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.
* Optional offset and count added on client level
* Rpc interface extended
* Tests corrected
* Filtering code refactored a little bit
* Offset type was changed to usize
* Handling of block hash in offset added
* Offset reworked to number
* Trailing comma removed
* Import for Quantity type added
* Offset and count moved into filter object
* Lost comma removed
* Return empty vec instead of None in case of incorrect range
* move common forks and parameters to common params
* port specs over to new format
* fix RPC tests
* parity-machine skeleton
* remove block type
* extract out ethereum-specific methods into EthereumMachine
* beginning to integrate Machine into engines. dealing with stale transitions in Ethash
* initial porting to machine
* move block reward back into engine
* abstract block reward logic
* move last hash and DAO HF logic into machine
* begin making engine function parameters generic
* abstract epoch verifier and ethash block reward logic
* instantiate special ethereummachine for ethash in spec
* optional full verification in verify_block_family
* re-instate tx_filter in a way that works for all engines
* fix warnings
* fix most tests, further generalize engine trait
* uncomment nullengine, get ethcore tests compiling
* fix warnings
* update a bunch of specs
* re-enable engine signer, validator set, and transition handler
* migrate basic_authority engine
* move last hashes into executedblock
* port tendermint
* make all ethcore tests pass
* json-tests compilation
* fix RPC tests: change in gas limit for new block changed PoW hash
* fix minor grumbles
* validate chainspecs
* fix broken import
* fix transaction verification for pre-homestead
* Add RPC eth_chainId for querying the current blockchain chain ID
Currently although we can use `net_version` RPC call to get the
current network ID, there's no RPC for querying the chain ID. This
makes it impossible to determine the current actual blockchain using
the RPC. An ETH/ETC client can accidentally connect to an ETC/ETH RPC
endpoint without knowing it unless it tries to sign a transaction or
it fetch a transaction that is known to have signed with a chain
ID. This has since caused trouble for application developers, such as
MetaMask, to add multi-chain support.
The same RPC endpoint is also about to be merged for ETC's
go-ethereum: https://github.com/ethereumproject/go-ethereum/pull/336
* Add eth_chainId to js's web3 interface
* Add a mocked test for eth_chainId
* Add chainId in js's jsonrpc interfaces
* Change return type for eth_chainId to `Option<u64>`
* Change name eth_chainId to parity_chainId
* Wrong test name and missed var for rpc_parity_chain_id test
* Use U256 to return chainId and fix for master
u64 returns decimal integer, and there seems to be no type called
U64. So here I use U256 to return the hex integer.
* Fix chainID test
Before EIP155 fork number, chainID should be null.
* Change both parity_chainId and transaction::chainId to use U64
This makes it consistent that all chain ids returned are hex string.
* Fix wrong U64 serialization
* Rebase and fix compilation errors (tests not yet fixed)
* Use `debug_assert` over `assert`
* Fix tests
* Assert safety, clean up
* Fix up stale cache removal, move one assert to debug_assert
* Remove printlns
* Add licenses
* Fix benches
* Inline some no-ops in a hot loop that weren't being inlined
* Add spooky comment to make sure no-one removes the inlining annotations
* Minor cleanup
* Add option to switch between mmap and ram
* Flag ethash to use less memory when running light client
* Fix tests
* Remove todo comment (it's done)
* Replace assertion with error return
* Fix indentation
* Use union instead of `transmute`
* Fix benches
* Extract to constants
* Clean up and fix soundness holes
* Fix formatting
* Ignore missing-file errors
* Make incorrect cache size an error condition instead of a panic, remove dead code
* Fix compilation errors from rebase
* Fix compilation errors in tests
* Fix compilation errors in tests
* Copy modal from keepkey branch and generalize
The keepkey PinMatrix modal needs to be the same for Trezor, but we
should probably try to keep it general since it can be used for both.
* Add trezor communication code
This is a result of much trial-and-error and a couple of dead-ends in
how to communicate and wire everything up.
Code here is still a bit WIP with lots of debug prints and stuff.
The test works though, it is possible to sign a transaction.
* Extend the basic lib to allow Trezor
This is kind of ugly and needs some cleanup and generalization. I’ve
just copy-pasted some things to bring in the trezor wallets. I’ve also
had to add a lock to the USB API so that only one thing talks to the
USB at once.
* Add RPC plumbing needed
We need to be able to get “locked” devices from the frontend to figure
out if we’re going to display the PinMatrix or not. Then we need to be
able to send a pin to a device.
* Add logic to query backend for Trezor and display PinMatrix
There’s a bug somewhere here because signing a transaction fails if you
take too long to press the confirm button on the device.
* Change back to paritytech branch
As my fork has been merged in.
* Converting spaces to tabs, as it should be
* Incorporate correct handling of EIP-155
Turns out the Trezor was adjusting the v part of the signature, and
we’re already doing that so it was done twice.
* Some circular logic here that was incorrect
BE-encoded U256 is almost the same as RLP encoded without the
size-byte, except for <u8 sized values. What’s really done is
BE-encoded U256 and then left-trimmed to the smallest size. Kind of
obvious in hindsight.
* Resolve issue where not clicking fast enough fails
The device will not repeat a ButtonRequest when you read from it, so
you need to have a blocking `read` for whatever amount of time that you
want to give the user to click. You could also have a shorter timeout
but keep retrying for some amount of time, but it would amount to the
same thing.
* Scan after pin entry to make accepting it faster
* Remove ability to cancel pin request
* Some slight cleanup
* Probe for the correct HID Version to determine padding
* Move the PinMatrix from Accounts to Application
* Removing unused dependencies
* Mistake in copying over stuff from keepkey branch
* Simplify FormattedMessage
* Move generated code to external crate
* Remove ethcore-util dependency
* Fix broken import in test
This test is useless without a connected Trezor, not sure how to make
it useful without one.
* Merge branch 'master' into fh-4500-trezor-support
# Conflicts:
# rpc/src/v1/helpers/dispatch.rs
* Ignore test that can't be run without trezor device
* Fixing grumbles
* Avoiding owning data in RPC method
* Checking for overflow in v part of signature
* s/network_id/chain_id
* Propagating an error from the HID Api
* Condensing code a little bit
* Fixing UI.
* Debugging trezor.
* Minor styling tweak
* Make message type into an actual type
This makes the message type that the RPC message accepts into an actual
type as opposed to just a string, based on feedback. Although I’m not
100% sure this has actually improved the situation.
Overall I think the hardware wallet interface needs some refactoring
love.
* Split the trezor RPC endpoint
It’s split into two more generic endpoints that should be suitable for
any hardware wallets with the same behavior to sit behind.
* Reflect RPC method split in javascript
* Fix bug with pin entry
* Fix deadlock for Ledger
* Avoid having a USB lock in just listing locked wallets
* Fix javascript issue (see #6509)
* Replace Mutex with RwLock
* Update Ledger test
* Fix typo causing faulty signatures (sometimes)
* *Actually* fix tests
* Update git submodule
Needed to make tests pass
* Swap line orders to prevent possible deadlock
* Make setPinMatrixRequest an @action
* Node-health to a separate crate.
* Initialize node_health outside of dapps.
* Expose health over RPC.
* Bring back 412 and fix JS.
* Add health to workspace and tests.
* Fix compilation without default features.
* Fix borked merge.
* Revert to generics to avoid virtual calls.
* Fix node-health tests.
* Add missing trailing comma.
* RwLock
* getting there
* argh
* parking_lot
* rpc
* wax on wax off
* almost there
* remove lock
* write over read
* works
* linting
* small updates
* dissapearing act
* router update
* complete
* one m
* grumbles1
* grumbles part II
* parking_lot->util
* missed test case
* fied package-lock.json
* small fixes
* 404 tests failing
* cleanup
* cleanup 2
* updates and the likes
* play
* simplify filter
* f-ing bugs
* read->write
* Address own grumbles.
* Fix test.
* Clarify function name
Function checks if sealing is currently underway, not to be confused
with checking whether the engine performs internal sealing.
* Error when work called on internal sealing engine
* Error submitting work for internal sealing engine
* Fix inverted bool and style grumbles
* Add can_produce_work_package to TestMinerService
* Error when setting engine signer on PoW chain
* Unit tests for engine signing
Setting engine signer should fail if chain does not seal internally
or client lacks account provider.
* Tweak TestMinerService
* Fix minor style grumbles
This is a huge change, which includes some changes to replace code that
originally cloned to reuse allocations instead. The updated
`elastic-array` crate renames its consuming `Vec`-conversion method to
`into_vec`, which means that I can do a simple
`sed -i 's/to_vec/into_vec/'` and then fix the compilation errors.
This commit is probably a minor performance win and definitely a
significant readability win.
* 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
* Adding CLI option for port shift and unsafe expose.
* Fixing IPC path.
* Fix hosts when attempting to expose on all interfaces.
* Fixing test.
* Fix typo.
* separate modules for consensus snapshot chunks
* bulk of authority warp logic
* finish authority warp implementation
* squash warnings and enable authority snapshot mode
* test harness for PoA
* fiddle with harness
* epoch generation proof fixes
* update constructor code
* store epoch transition proof after block commit
* basic snap and restore test
* use keyvaluedb in state restoration
* decompress chunks
* fix encoding issues
* fixed-to-contract-to-contract test
* implement ancient block import
* restore genesis transition in PoW snapshot
* add format version method to snapshot components
* supported version numbers in snapshot_components
* allow returning of ancient epoch transitions
* genesis hash mismatch check
* remove commented code
* ECDKG protocol prototype
* added test for enc/dec math
* get rid of decryption_session
* added licenses
* fix after merge
* get rid of unused serde dependency
* doc
* decryption session [without commutative enc]
* failed_dec_session
* fixed tests
* added commen
* added more decryption session tests
* helper to localize an issue
* more computations to localize error
* decryption_session::SessionParams
* added tests for EC math to localize problem
* secretstore network transport
* encryption_session_works_over_network
* network errors processing
* connecting to KeyServer
* licenses
* get rid of debug println-s
* fixed secretstore args
* encryption results are stored in KS database
* decryption protocol works over network
* enc/dec Session traits
* fixing warnings
* fix after merge
* on-chain ACL checker proto
* fixed compilation
* fixed compilation
* finally fixed <odd>-of-N-scheme
* temporary commented test
* 1-of-N works in math
* scheme 1-of-N works
* updated AclStorage with real contract ABI
* remove unnecessary unsafety
* fixed grumbles
* wakeup on access denied
* encrypt secretstore messages
* 'shadow' decryption
* fix grumbles
* lost files
* secretstore cli-options
* decryption seccion when ACL check failed on master
* disallow regenerating key for existing document
* removed obsolete TODO
* fix after merge
* switched to tokio_io
* fix after merge
* fix after merge
* fix after merge
* fix after merge
* fix after merge
* fixed test
* fix after merge
* encryption session errors are now fatal
* session timeouts
* autorestart decryption session
* remove sessions on completion
* exclude disconnected nodes from decryption session
* test for enc/dec session over network with 1 node
* remove debug printlns
* fixed 1-of-1 scheme
* drop for KeyServerHttpListener
* Use standard encryption and decryption (as in RPC)
* added some tests
* moved DEFAULT_MAC to ethcrypto
* rpc_secretstore_encrypt_and_decrypt
* serialization with "0x" prefix (RPC compatibility)
* secretstore RPC API
* fix after merge
* fixed typo
* secretstore_shadowDecrypt RPC
* enable secretstore RPCs by default
* fixed test
* SecStore RPCs available without SecStore feature
* fixed grumbles
* lost files
* added password argument to Parity RPCs
* update docs
* lost file
* apply contract constructors at spec load time
* debugging
* do trie updates in two stages
* add lint exception to newly-dead constructor
* squash warning in RPC tests
* kill dead accountdb constructors
* restore accountdb constructors under test configuration
* use provided state root in spec, if it exists
