* Initial commit for CallTraces index
* Fix compilation
* fix lint, add comment
* Fix integration
* Add Close function to ethdb.Cursor, fix some compile errors
* Try to stop cursor leak in Get
* Fix compile errors in RPC daemon
* Fix compile errors
* fixing another way
* Some fixes
* More fixes
* More fixes
* More fixes
* Fixes to core/state
* Fix lint
* Fix lint
* Fixes
* Stage caching for call trace stage
* Add mem stats
* Try to stop the leak
* Turn off debug
* Chunks for 10k blocks
* Print
* Revert "Print"
This reverts commit 5ffada4828d61e00e5dad1ca12c98258dfbbad00.
* Revert "Chunks for 10k blocks"
This reverts commit cfb9d498e782e5583d41c30abf0e2137da27383e.
* Trying to fix the leak
* Don't compute receipts in re-tracing
* Not compose block
* Print speed, fix receipts, bigger caches
* Fix lint
* Utilise changeset info
* Counters
* Use NoReceipts and ReadOnly
* ReadOnly is incompatible with caching
* Skip test leaking transactions
* Fix block test
* Change disable message for call-traces stage
* Use block option for call traces integration
* Fix retracing due to incarnation
* all: seperate consensus error and evm internal error
There are actually two types of error will be returned when
a tranaction/message call is executed: (a) consensus error
(b) evm internal error. The former should be converted to
a consensus issue, e.g. The sender doesn't enough asset to
purchase the gas it specifies. The latter is allowed since
evm itself is a blackbox and internal error is allowed to happen.
This PR emphasizes the difference by introducing a executionResult
structure. The evm error is embedded inside. So if any error
returned, it indicates consensus issue happens.
And also this PR improve the `EstimateGas` API to return the concrete
revert reason if the transaction always fails
* all: polish
* accounts/abi/bind/backends: add tests
* accounts/abi/bind/backends, internal: cleanup error message
* all: address comments
* core: fix lint
* accounts, core, eth, internal: address comments
* accounts, internal: resolve revert reason if possible
* accounts, internal: address comments
# Conflicts:
# accounts/abi/abi.go
# accounts/abi/bind/backends/simulated.go
# cmd/geth/retesteth.go
# core/state/snapshot/difflayer_test.go
# core/state/snapshot/disklayer_test.go
# core/state/snapshot/iterator_test.go
# core/state_processor.go
# core/state_transition.go
# core/vm/evm.go
# core/vm/instructions.go
# core/vm/jump_table.go
# eth/api_tracer.go
# internal/ethapi/api.go
# les/odr_test.go
# light/odr_test.go
# tests/state_test_util.go
* Set root to empty straight away for all newly created accounts
* [Issue 111] Do not mutate state trie when verifying the block
* linter
* Fix suicideStorageCheck.json but break TestSelfDestructReceive
* suicideStorageCheck tests a somewhat unrealistic scenario, where the contract exists in genesis (with storage) and then gets self-destructed
* save state
* remove repair
* save state
* remove emptydb check
* save state
* add walkAsOf test
* add WalkAsOf and MultiWalkAsOf tests
* deployed contracts counter
* reference counter for contract code
* drop storage root&contract hash for changesets
* start incarnation is 1(save state)
* fix ReorgOverSelfDestruct test
* hack fix TestReorgOverSelfDestruct
* test benchmark
* cleanup
* remove useless debug
* remove print trie
* return remove subtrie call to updateTrieRoot
* save state
* add mutation test
* remove useless test
* fix
* added mutation commit test
* rename experiment to thin history
* thin history mutation commit test
* fix ethdb tests
* getAsOf test
* add test&fix history index
* fix test
* make test for index search
* compute trie root incarnation fix
* tests fixes
* done job in case of panic
* fix lint
* fix&test for bad incarnation
* fix initial incarnation for genesis
* fix lint
* fix changeset test
* fix storage ranges test
* fix lint
* move set incarnation to create contract
* add comment
Co-authored-by: ledgerwatch <akhounov@gmail.com>
Co-authored-by: Evgeny Danilenko <6655321@bk.ru>
This commit is a preparation for the upcoming metropolis hardfork. It
prepares the state, core and vm packages such that integration with
metropolis becomes less of a hassle.
* Difficulty calculation requires header instead of individual
parameters
* statedb.StartRecord renamed to statedb.Prepare and added Finalise
method required by metropolis, which removes unwanted accounts from
the state (i.e. selfdestruct)
* State keeps record of destructed objects (in addition to dirty
objects)
* core/vm pre-compiles may now return errors
* core/vm pre-compiles gas check now take the full byte slice as argument
instead of just the size
* core/vm now keeps several hard-fork instruction tables instead of a
single instruction table and removes the need for hard-fork checks in
the instructions
* core/vm contains a empty restruction function which is added in
preparation of metropolis write-only mode operations
* Adds the bn256 curve
* Adds and sets the metropolis chain config block parameters (2^64-1)
This commit adds pluggable consensus engines to go-ethereum. In short, it
introduces a generic consensus interface, and refactors the entire codebase to
use this interface.
This significantly reduces the dependency closure of ethclient, which no
longer depends on core/vm as of this change.
All uses of vm.Logs are replaced by []*types.Log. NewLog is gone too,
the constructor simply returned a literal.
The run loop, which previously contained custom opcode executes have been
removed and has been simplified to a few checks.
Each operation consists of 4 elements: execution function, gas cost function,
stack validation function and memory size function. The execution function
implements the operation's runtime behaviour, the gas cost function implements
the operation gas costs function and greatly depends on the memory and stack,
the stack validation function validates the stack and makes sure that enough
items can be popped off and pushed on and the memory size function calculates
the memory required for the operation and returns it.
This commit also allows the EVM to go unmetered. This is helpful for offline
operations such as contract calls.
Environment is now a struct (not an interface). This
reduces a lot of tech-debt throughout the codebase where a virtual
machine environment had to be implemented in order to test or run it.
The new environment is suitable to be used en the json tests, core
consensus and light client.
This commit implements EIP158 part 1, 2, 3 & 4
1. If an account is empty it's no longer written to the trie. An empty
account is defined as (balance=0, nonce=0, storage=0, code=0).
2. Delete an empty account if it's touched
3. An empty account is redefined as either non-existent or empty.
4. Zero value calls and zero value suicides no longer consume the 25k
reation costs.
params: moved core/config to params
Signed-off-by: Jeffrey Wilcke <jeffrey@ethereum.org>
This implements a generic approach to enabling soft forks by allowing
anyone to put in hashes of contracts that should not be interacted from.
This will help "The DAO" in their endevour to stop any whithdrawals from
any DAO contract by convincing the mining community to accept their code
hash.
Added chain configuration options and write out during genesis database
insertion. If no "config" was found, nothing is written to the database.
Configurations are written on a per genesis base. This means
that any chain (which is identified by it's genesis hash) can have their
own chain settings.
