* added [unstable][seal2] call()
* updated test to cover new seal_call proof_limit
* docs updated
* add [seal2][unstable] instantiate() and test
* add [seal2][unstable] weight_to_fee() + docs and test
* add [seal2][unstable] gas_left() + docs and test
* update benchmarks
* add DefaultDepositLimit to pallet Config
* specify deposit limit for nested call
add test for nested call deposit limit
save: separate deposit limit for nested calls
* specify deposit limit for nested instantiate
save: works with test
cleaned up debugging outputs
* update benchmarks
* added missing fixtures
* fix benches
* pass explicit deposit limit to storage bench
* explicit deposit limit for another set_storage bench
* add more deposit limit for storage benches
* moving to simplified benchmarks
* moved to simplified benchmarks
* fix seal_weight_to_fee bench
* fix seal_instantiate benchmark
* doc typo fix
* default dl for benchmarking
more dl for tests
dl for tests to max
deposit_limit fix in instantiate bench
fix instantiate bench
fix instantiate benchmark
fix instantiate bench again
remove dbg
fix seal bench again
fixing it still
seal_instantiate zero deposit
less runs to check if deposit enough
try
try 2
try 3
try 4
* max_runtime_mem to Schedule limits
* add default deposit limit fallback check to test
* weight params renaming
* fmt
* Update frame/contracts/src/benchmarking/mod.rs
Co-authored-by: PG Herveou <pgherveou@gmail.com>
* prettify inputs in tests
* typestate param refactored
---------
Co-authored-by: PG Herveou <pgherveou@gmail.com>
* works but ugly
* refactored + renamed host fns
* fixed tests
* fix benchmarks
* updated marco docs
* Update frame/contracts/proc-macro/src/lib.rs
Co-authored-by: Alexander Theißen <alex.theissen@me.com>
* fix for the duplicated prefixed alias bug + test
* refactored a bit
* fix warnings + try to make macro rustdoc compile
* fmt after clearing
* examples update + nocompile
* add seal_ prefixes to unstable host functions
* updated after a review
Co-authored-by: Alexander Theißen <alex.theissen@me.com>
* Give chain extensions the ability to store some temporary values
* Update frame/contracts/src/wasm/runtime.rs
Co-authored-by: Hernando Castano <HCastano@users.noreply.github.com>
* Rename func_id -> id
* Replace `id` param by two functions on `env`
Co-authored-by: Hernando Castano <HCastano@users.noreply.github.com>
* stabilize seal_code_hash, seal_set_code_hash, seal_own_code_hash
* fix missed place found by CI
* Fixed missed __unstable__
Co-authored-by: Alexander Theißen <alex.theissen@me.com>
* seal_call_code implementation
- tests
- benchmark
* Addressing @xgreenx's comments
* Fix test-linux-stable-int
* Rename seal_call_code to seal_delegate_call
* Pass value unchanged into lib contract
* Address @athei's comments
- whitespace .wat issues
- wrong/missing .wat comments
- redundant .wat calls/declarations
- change order of functions (seal_delegate_call right after seal_call)
in decls, tests, benchmark
- fix comments, move doc comments to enum variants
- remove unnecessary empty lines
- rename runtime cost DelegateCall to DelegateCallBase
- do not set CallFlags::ALLOW_REENTRY for delegate_call
* Do not pass CallFlags::ALLOWS_REENTRY for delegate_call
* Update comment for seal_delegate_call and CallFlags
* Addressing @athei's comments (minor)
* Allow reentry for a new frame after delegate_call (revert)
* Same seal_caller and seal_value_transferred for lib contract
- test
- refactor frame args due to review
- logic for seal_caller (please review)
* Put caller on frame for delegate_call, minor fixes
* Update comment for delegate_call
* Addressing @athei's comments
* Update weights generated by benchmark
* Improve comments
* Address @HCastano's comments
* Update weights, thanks @joao-paulo-parity
* Improve InvalidCallFlags error comment
* Frame no longer needs to be mutable (refactoring artifact)
* Remove Contract/Tombstone deposit
* Add StorageMeter
* cargo fmt
* Fix weight annotation
* cargo run --quiet --release --features=runtime-benchmarks --manifest-path=bin/node/cli/Cargo.toml -- benchmark --chain=dev --steps=50 --repeat=20 --pallet=pallet_contracts --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --output=./frame/contracts/src/weights.rs --template=./.maintain/frame-weight-template.hbs
* Simplify keep check for contract accounts
- Make sure that the "base deposit" for each contract >= ed
- Remove now obsolete checks when sneding away free balance
* Remove unused imports and functions
* Rename storage_limit to storage_deposit_limit
* cargo fmt
* Fix typo
Co-authored-by: Michael Müller <michi@parity.io>
* Finish up rename of storage_limit
* Fix rpc tests
* Make use of `StorageDepositLimitTooHigh`
* Add tests and fix bugs discovered by tests
* Add storage migration
* Don't use u128 in RPC
* Fix weight of migration
* Rename `endowment` to `value`
* Fix bug where contract couldn't get funded by a storage deposit
- Make sure that contract gets funded from deposits before value is transferred
- Don't reserve value at origin because otherwise funding isn't possible
- Just transfer free balance and reserve it after the transfer
- When refunding make sure that this refund can't dust the contract
- Can only happen after a runtime upgrade where costs where upped
- Add more tests
* Apply suggestions from code review
Co-authored-by: Andrew Jones <ascjones@gmail.com>
* Remove unused `fn storage_meter`
* Fix copy pasta doc error
* Import `MaxEncodeLen` from codec
* Beautify RPC trait bounds
* Add re-instrument behaviour to dispatchable doc
* Make sure a account won't be destroyed a refund after a slash
* Apply suggestions from code review
Co-authored-by: Andrew Jones <ascjones@gmail.com>
* Update `Storage::write` docs
* Improve doc
* Remove superflous conditional
* Typos
* Remove superflous clone (refactoring artifact)
* Apply suggestions from code review
Co-authored-by: Andrew Jones <ascjones@gmail.com>
Co-authored-by: Parity Bot <admin@parity.io>
Co-authored-by: Michael Müller <michi@parity.io>
Co-authored-by: Andrew Jones <ascjones@gmail.com>
* Implemented `seal_ecdsa_recovery` function in the contract pallet.
Added benchmark and unit test.
* Run `cargo fmt`
* Skip fmt for slices
* Changes according comments in pull request.
* Fix build without `unstable-interface` feature
* Applied suggestion from the review
* Apply suggestions from code review
Co-authored-by: Alexander Theißen <alex.theissen@me.com>
* Apply suggestions from code review
Co-authored-by: Alexander Theißen <alex.theissen@me.com>
* Changed RecoveryFailed to EcdsaRecoverFailed
* Manually updated weights.rs
* Apply suggestions from code review
Co-authored-by: Michael Müller <mich@elmueller.net>
Co-authored-by: Alexander Theißen <alex.theissen@me.com>
Co-authored-by: Michael Müller <mich@elmueller.net>
* Remove pre-charging for code size
* Remove pre charging when reading values of fixed size
* Add new versions of API functions that leave out parameters
* Update CHANGELOG.md
* Apply suggestions from code review
Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>
* Add v1 for seal_set_rent_allowance
* Remove unneeded trait bound
Co-authored-by: Guillaume Thiolliere <gui.thiolliere@gmail.com>
Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>
Co-authored-by: Guillaume Thiolliere <gui.thiolliere@gmail.com>
* Move public functions up in rent.rs
* Added RentStatus
* Fix test name for consistency
Co-authored-by: Michael Müller <michi@parity.io>
* Mark rent functions as unstable
* Add unstable interfaces to README
* Fix doc typos
Co-authored-by: Andrew Jones <ascjones@gmail.com>
* Use DefaultNoBound
* Simplify calc_share(1)
* Don't output empty debug messages
* Make `seal_debug_message` unstable
Co-authored-by: Michael Müller <michi@parity.io>
Co-authored-by: Andrew Jones <ascjones@gmail.com>
* Move `Schedule` from Storage to Config
* Updated CHANGELOG
* Fix nits from review
* Fix migration
* Print the debug buffer as tracing message
* Use `debug` instead of `trace` and update README
* Add additional assert to test
* Rename `schedule_version` to `instruction_weights_version`
* Fixed typo
* Added more comments to wat fixtures
* Add clarification for the `debug_message` field
* contracts: Implement refcounting for wasm code
* contracts: Charge rent for code storage
* contracts: Fix dispatchables erroneously refunding base costs
* Fixed typos in comments.
Co-authored-by: Andrew Jones <ascjones@gmail.com>
* Remove awkward empty line
* Fix more typos in docs
* Fix typos in docs
Co-authored-by: Andrew Jones <ascjones@gmail.com>
* Split up complicated expression
Co-authored-by: Andrew Jones <ascjones@gmail.com>
* review: Remove unused return value
* Fix typos
Co-authored-by: Andrew Jones <ascjones@gmail.com>
* review: Fix refcount being reset to one on re-instrumentation
* Document evictable_code parameter
* Make Executable::execute consume and store itself
* Added comments about stale values
* Disregard struct size in occupied_storage()
Co-authored-by: Andrew Jones <ascjones@gmail.com>
* Make host functions return TrapReason
This avoids the need to manually store any trap reasons
to the `Runtime` from the host function. This adds the following
benefits:
* It properly composes with the upcoming chain extensions
* Missing to set a trap value is now a compile error
* Add chain extension
The chain extension is a way for the contract author to add new
host functions for contracts to call.
* Add tests for chain extensions
* Fix regression in set_rent.wat fixture
Not all offsets where properly updated when changing the fixtures
for the new salt on instantiate.
* Pre-charge a weight amount based off the specified length
* Improve fn write docs
* Renamed state to phantom
* Fix typo
* pallet-contracts: Fix seal_restore_to to output proper module errors
Those errors where part of the decl_error for some time but where
never actually returned. This allows proper debugging of failed
restorations. Previously, any error did return the misleading
`ContractTrapped`.
* Bind UncheckedFrom<T::Hash> + AsRef<[u8]> everywhere
This allows us to make assumptions about the AccoutId
that are necessary for testing and in order to benchmark
the module properly.
This also groups free standing functions into inherent functions
in order to minimize the places where the new bounds need to
be specified.
* Rework contract address determination
* Do not allow override by runtime author
* Instantiate gained a new parameter "salt"
This change is done now in expecation of the upcoming code rent
which needs to change the instantiation dispatchable and
host function anyways.
The situation in where we have only something that is like CREATE2
makes it impossible for UIs to help the user to create an arbitrary
amount of instantiations from the same code.
With this change we have the same functionality as ethereum with
a CREATE and CREATE2 instantation semantic.
* Remove TrieIdGenerator
The new trait bounds allows us to remove this workaround
from the configuration trait.
* Remove default parameters for config trait
It should be solely the responsiblity to determine proper values for
these parameter. As a matter of fact most runtime weren't using these
values anyways.
* Fix tests for new account id type
Because of the new bounds on the trait tests can't get away by using
u64 as accound id. Replacing the 8 byte value by a 32 byte value
creates out quite a bit of code churn.
* Fix benchmarks
The benchmarks need adaption to the new instantiate semantics.
* Fix compile errors caused by adding new trait bounds
* Fix compile errors caused by renaming storage and rent functions
* Adapt host functions and dispatchables to the new salt
* Add tests for instantiate host functions (was not possible before)
* Add benchmark results
* Adapt to the new WeightInfo
The new benchmarks add a new parameter for salt "s" to the instantiate weights
that needs to be applied.
* Fix deploying_wasm_contract_should_work integration test
This test is adapted to use the new instantiate signature.
* Break overlong line
* Break more long lines
Co-authored-by: Parity Benchmarking Bot <admin@parity.io>
* seal: Add capability to put uninstrumented code (for benchmarks)
Benchmarks should only measure the overhead of the API calls itself.
For that reason we want to run them without instrumentation.
* seal: Cap the the data length for deposited events
Data used in events has storage implications for archive nodes.
Those need to keep the events in storage forever. For that reason
we want to limit the amount of storage that can be used inside events.
* seal: Fix error reporting in the case out of bound sandbox access
* seal: Refactor existing benchmarks
* seal: Convert benchmark file to tabs
* seal: Add benchmarks for functions called by contracts
* seal: Create a default schedule from benchmark generated WeightInfo
* seal: Make use of WeightInfo in extrinsic weight annotations
* seal: Replace the old schedule by the benchmark generated one
* Review: Fix copy paste typo in schedule construction
* Review: Fix stale docs
* Fix whitespace errors
Co-authored-by: Sergei Shulepov <sergei@parity.io>
* Review: Use checked_div in order to be more defensive
* Review: Rename no_charge to already_charged
* Review: Whitelist caller of extrinsics
* Review: Remove trailing whitespace
* Review: Remove confusing "self::" syntax
* Review: Add docs for the benchmark prepration submodule
* Review: Move code generation functions to own module
* Review: Refactor and document benchmark helper functions
* Remove additional empty line
* Added missing comment on caller_funding
* Update frame/contracts/src/benchmarking/code.rs
Co-authored-by: Sergei Shulepov <sergei@parity.io>
* Fix missing sp_std::prelude import in code.rs
* cargo run --release --features runtime-benchmarks --manifest-path bin/node/cli/Cargo.toml -- benchmark --chain dev --steps 50 --repeat 20 --extrinsic * --execution=wasm --wasm-execution=compiled --output ./bin/node/runtime/src/weights --header ./HEADER --pallet pallet_contracts --heap-pages 4096
* Use weights from the benchmark machine for the substrate node
* Remove prefixes from Schedule members
* Data lengths in the WeightInfo Trait are specified in kilobytes
* Rename ApiWeights to HostFunctionWeights
Co-authored-by: Sergei Shulepov <sergei@parity.io>
Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
* seal: Change prefix "ext_" to "seal_" for contract callable functions
The word Ext is a overloaded term in the context of substrate. It usually
is a trait which abstracts away access to external resources usually in order
to mock them away for the purpose of tests. The contract module has its own
`Ext` trait in addition the the substrate `Ext` which makes things even more
confusing.
In order to differentiate the contract callable functions more clearly from
this `Ext` concept we rename them to use the "seal_" prefix instead.
This should change no behaviour at all. This is a pure renaming commit.
* seal: Rename import module from "env" to "seal0"
* seal: Fixup integration test
* seal: Add more tests for new import module names
* seal: Rework ext_transfer, ext_instantiate, ext_call error handling
* Deny calling plain accounts (must use transfer now)
* Return proper module error rather than ad-hoc strings
* Return the correct error codes from call,instantiate (documentation was wrong)
* Make ext_transfer fallible again to make it consistent with ext_call
* seal: Improve error messages on memory access failures
* seal: Convert contract trapped to module error
* seal: Add additional tests for transfer, call, instantiate
These tests verify that those functions return the error types
which are declared in its docs.
* Make it more pronounced that to_execution_result handles trap_reason
* Improve ReturnCode docs
* Fix whitespace issues in wat files
* Improve ReturnCode doc
* Improve ErrorOrigin doc and variant naming
* Improve docs on ExecResult and ExecError
* Encode u32 sentinel value as hex
* with_nested_context no longer accepts an Option for trie
* Fix successful typo
* Rename InvalidContractCalled to NotCallable
* seal: Fix syntax that confuses rust-analyzer
* seal: Add benchmarks for Dispatchables
These are only the benchmarks for the dispatchables of
the pallet. Those are not listed in the Schedule because
we do not want to pull the Schedule from storage before
dispatching.
This OK because those costs are not related to actual contract
execution. Those costs (instruction costs, ext_* costs) will
be benchmarked seperatly and entered into the default Schedule.
* seal: Add a maximum code size
* Fix comments from review
* Removed SEED constant
* Transition getter functions to not use scratch buffer
* Remove scratch buffer from ext_get_storage
* Remove scratch buffer from ext_call
* Remove scratch buffer from ext_instantiate
* Add ext_input and remove scratch buffer
* Rework error handling (changes RPC exposed data)
* ext_return passes a flags field instead of a return code
* Flags is only for seal and not for the caller
* flags: u32 replaced status_code: u8 in RPC exposed type
* API functions use a unified error type (ReturnCode)
* ext_transfer now traps on error to be consistent with call and instantiate
* Remove the no longer used `Dispatched` event
* Updated inline documentation
* Prevent skipping of copying the output for getter API
* Return gas_consumed from the RPC contracts call interface
* Updated COMPLEXTITY.md
* Rename ext_gas_price to ext_weight_to_fee
* Align comments with spaces
* Removed no longer used `ExecError`
* Remove possible panic in `from_typed_value`
* Use a struct as associated data for SpecialTrap::Return
* Fix nits in COMPLEXITY.md
* Renamed SpecialTrap to TrapReason
* Fix test
* Finish renaming special_trap -> trap_reason
* Remove no longer used get_runtime_storage
* fixup! Remove no longer used get_runtime_storage
* Removed tabs for comment aligment
* Add a simple direct storage access module
* WIP
* Completely migrate to the transactional system.
* Format
* Fix wasm compilation
* Get rid of account_db module
* Make deposit event eager
* Make restore_to eager
* It almost compiles.
* Make it compile.
* Make the tests compile
* Get rid of account_db
* Drop the result.
* Backport the book keeping.
* Fix all remaining tests.
* Make it compile for std
* Remove a stale TODO marker
* Remove another stale TODO
* Add proof for `terminate`
* Remove a stale comment.
* Make restoration diverging.
* Remove redudnant trait: `ComputeDispatchFee`
* Update frame/contracts/src/exec.rs
Co-authored-by: Alexander Theißen <alex.theissen@me.com>
* Introduce proper errors into the storage module.
* Adds comments for contract storage module.
* Inline `ExecutionContext::terminate`.
* Restore_to should not let sacrifice itself if the contract present on the stack.
* Inline `transfer` function
* Update doc - add "if succeeded"
* Adapt to TransactionOutcome changes
* Updates the docs for `ext_restore_to`
* Add a proper assert.
* Update frame/contracts/src/wasm/runtime.rs
Co-authored-by: Alexander Theißen <alex.theissen@me.com>
Co-authored-by: Alexander Theißen <alex.theissen@me.com>
Co-authored-by: Alexander Theißen <alexander.theissen@parity.io>
* Don't store the storage size offset in the contract itself.
* Clean the AccountDb code a bit
* Use `storage_size: 0` when creating AliveContractInfo
* Count empty storage items.
* Update frame/contracts/src/account_db.rs
Co-authored-by: Nikolay Volf <nikvolf@gmail.com>
* Use more clear wording.
Co-authored-by: Alexander Theißen <athei@users.noreply.github.com>
* Change the order of decrement and increment for storage size
Co-authored-by: Nikolay Volf <nikvolf@gmail.com>
Co-authored-by: Alexander Theißen <athei@users.noreply.github.com>
Sasha Gryaznov