Commit Graph

119 Commits

Author SHA1 Message Date
Matthias Seitz e24117a1e1
chore(clippy): make clippy happy (#705) 2021-12-19 06:28:38 +02:00
joshieDo cf53924334
add deploy_tokens to ContractFactory (#699) 2021-12-17 00:01:00 +02:00
Matthias Seitz 59cf991828
feat(abigen): use structs for outputs (#664)
* feat(abigen): use structs for outputs

* update CHANGELOG

* make clippy happy

* fix lints
2021-12-09 16:00:59 -07:00
Matthias Seitz 0b1f3b1dcf
feat(solc): add support for library linking (#656)
* feat(solc): add support for library linking

* chore: update changelog

* fixbreaking compactref api

* rm check

* return Bytes instead

* revert changes

* simplify resolve

* test: add lost tests
2021-12-08 02:38:29 +02:00
Matthias Seitz 2c30468b70
fix(codec)!: ambiguity unit8[] and bytes (#613)
* fix: unit8 encoding

* feat: use ethers::types::Bytes for solidity bytes type

* feat: add const generic from impls

* fix: failing tests

* fix: make compatible with bytes

* update changelog

* make compatible with encoding changes

* chore rm write to file
2021-11-24 22:15:17 +02:00
Georgios Konstantopoulos bb3a2fd27c
release: 0.6.0 (#611)
* release(core): 0.6.0

* release(providers): 0.6.0

* release(contract-abigen): 0.6.0

* release(contract-derive): 0.6.0

* release(derive-eip712): 0.2.0

* release(ethers-solc): 0.1.0

* release(contract): 0.6.0

* release(etherscan): 0.2.0

* release(signers): 0.6.0

* release(middleware): 0.6.0

* chore: update dev deps

* refactor(core): move docs to readme

* refactor(contract): move docs to readme

* refactor(providers): move docs to readme

* chore: bump ethers cargo toml

* refactor(signers): move docs to readme

* refactor(middleware): move docs to readme

* fix(ethers): adjust re-exports to allow searching internal packages

* docs: fix broken links

we cannot use relative crate imports because the readmes
are also imported by the parent crate

* alias readmes to be accessible to ethers crate
2021-11-23 21:23:12 +02:00
Ivan Porto Carrero 1d65c9394f
add support for polygon and avalanche (#606)
* add support for polygon and avalanche, include the block explorers

* add multicall addresses for polygon
2021-11-22 11:02:28 +02:00
univerz a68f4ec9a7
perf(contract): remove clone (#602) 2021-11-21 18:12:49 +02:00
Francesco Iannelli bd3a704200
Feat/add call deployer (#554)
* contract: add .call() method to Deployer

It is now possible to dry run a contract deployment.

* add .call() method of Deployer to unreleased

* add PR to changelog
2021-11-04 15:02:05 +02:00
Georgios Konstantopoulos f0dea75219
feat: use ethers_solc::Solc instead of ethers_core::utils::Solc (#546)
* feat(ethers-solc): deserialize bytecode as bytes

* feat(ethers-solc): add method to fetch compact contract

* feat(ethers-solc): use Abi type instead of Vec<serde_json::Value>

* test(contract): use new Solc bindings

* test(middleware): use new Solc bindings

* chore: remove solc from ethers-core

* chore: remove concurrent setup code from ethers-core

* feat(ethers-solc): add ArtifactOutput::Nothing as a no-op artifact logger

* feat: add ethers-solc to top level crate

* examples: use new solc building pattern

* chore(solc): re-use opt str impl for error code decoding

* fix abigen example

* chore: fix doctests

* chore: remove setup feature

* fix: decode string to bytes correctly

* chore: clippy lints
2021-10-31 13:34:51 +02:00
Matthias Seitz dcf20022c6
chore: add rustfmt.toml (#537)
* chore: add rustfmt.toml

* rustfmt

* chore: Update readme with fmt info

* ci: update ci

* chore: rustfmt

* rustfmt

* rustfmt

* ci: install libudev

* chore(clippy): make clippy happy

* chore(clippy): make clippy happy

* revert ci

* ci: install libudev
2021-10-29 14:29:35 +02:00
Matthias Seitz eede86df41
feat: add abi code trait impls (#531)
* feat: use const generics for array tokenize

* feat: add abi encode decode impls

* test: add some tests

* chore: move abi codec to core

* update changelog
2021-10-28 01:07:24 +03:00
Alexey Shekhirin cba1a85483
refactor(core, contract, etherscan): move Chain enum, use HashMap::from (#524)
* refactor(contract, etherscan): make use of HashMap::from

* feat(core): Chain enum

* rename unknown chain error

* reorg imports
2021-10-24 21:41:50 +03:00
Matthias Seitz fb4d9a9ef1
feat: function call enums EthCall macro and more (#517)
* fix: do not sort event variants

* style: use deref over clone

* style: refactor some stuff

* feat: add ethcall trait

* feat: include in abigen

* feat: add bare bones eth call derive

* feat: impl EthCall derive

* feat: support enums

* feat: use abigen enum derive

* fix: concrete abi and map errors

* test: first call test

* rustfmt

* chore: use correct trait name on error

* feat: derive display for call structs

* feat: add from conversion

* test: add convert test

* chore: docs and test

* chore: update changelog

* cargo fix

* feat: add unit type derive support and more test

* chore: patch ethabi

* chore: rm ethabi patch

* feat: add encode/decode trait impls

* style: use AsRef<[u8]>

* Update ethers-contract/ethers-contract-abigen/src/contract/methods.rs

Co-authored-by: Georgios Konstantopoulos <me@gakonst.com>

* style: reindent macro body

* test: add tuple event test

Co-authored-by: Georgios Konstantopoulos <me@gakonst.com>
2021-10-18 13:28:38 +03:00
Matthias Seitz c3528b78db
fix: use syn::Index for tuple access (#515)
* fix: use syn::Index for tuple access

* rustfmt
2021-10-16 19:45:42 +03:00
Matthias Seitz bef7960a2b
feat: add display support for events (#513)
* chore: move proc macro implementation to separate modules

* feat: add display derive macro

* chore: reexport hex

* feat: add EthDisplay

* test: add display test

* fix: use ? op

* feat: derive EthDisplay in abigen

* feat: derive display for event enum

* chore: update changelog
2021-10-16 16:42:17 +03:00
Ryan d7ab229a4c
derive-eip712: initial implementation of eip712 derive macro (#481)
* derive-eip712: initial implementation of eip712 derive macro

This commit provides an initial implementation for a derive macro
to encode typed data according to EIP-712, https://eips.ethereum.org/EIPS/eip-712

Additionally, this commit introduces a new signer trait method:

    async fn sign_typed_data<T: Eip712 + Send + Sync>(
        &self,
        payload: &T,
    ) -> Result<Signature, Self::Error>;

And implements the new method for each of the signers (wallet, ledger,
aws).

Additionally, these changes include using `WalletError` for the Wallet
signer error type

At the moment, derive does not recurse the primary type to find nested
Eip712 structs. This is something that is noted in the source and
currently responds with an error regarding custom types.

A subsequent PR should be opened once this issue becomes needed. For the
moment, the current implementation should satisfy non-nested, basic struct types.

* rename to ethers-derive-eip712; move to ethers-core

* refactor of derive-eip712 macro; use ParamType and EthAbiToken

* macro updates; add byte array checker for paramtype; use literal constant for domain type hash

* replace std::convert::Infallible with WalletError as Wallet signer error type

* update workspace members and dev dependencies for examples folder

* add example for eip712 and test against contract

* remove extraneous backward slash in '\x19\x01' prefix; example tests pass

* update unreleased change log

* remove print statements

* use parse_macro_input macro; remove dead code; handle nest struct not implemented error

* move eip712 example to solidity-contract tests folder; update cargo workspace dependencies

* allow optional EIP712Domain parameter when encoding eip712 struct and signing typed data

* add documentation for eip712 feature

* Update ethers-signers/src/ledger/mod.rs

Co-authored-by: Sebastian Martinez <me@sebastinez.dev>

* add error enum for Eip712Error; use sign_payload for ledger signer

* add EIP712WithDomain type for providing a wrapper around custom setting of the domain

* make LedgerWallet sign_payload public

* use optional feature gated dependencies for eip712; add default method for encode_eip712

* add default domain_separator method, pre-compute separator hash

* move derive-eip712 deps to dev deps

* remove invalid sign payload parameter, add await on async method

* remove deprecated comment

* debugging 'bad key handle' error for ledger signer

try using 'sign_message'

* await sign digest for aws signer

* remove extra space, fix fmt warning

* fix test, fmt errors

* use gt 0.6.0 pragma compiler version

* enable ABIEncoderV2 for solidity test contract

* chore: make test constructor public

Co-authored-by: Sebastian Martinez <me@sebastinez.dev>
Co-authored-by: Georgios Konstantopoulos <me@gakonst.com>
2021-10-08 16:22:51 +01:00
Georgios Konstantopoulos a6918aed2b
fix(ethabi): breaking changes and force enable serialize for eth-types (#448)
* fix(ethabi): breaking changes and force enable serialize for eth-types

* chore(ethereum-types) enable rlp
2021-09-13 20:43:54 +03:00
Georgios Konstantopoulos 38c7f5030f
chore: remove cyclical dependencies (#410)
* chore(core): remove ethers dep

* chore(providers): remove ethers dep

tests using higher-rank crates are temporarily disabled

* chore(middleware): remove ethers dep and move tests over from providers

* chore(signers): remove ethers dep

* fix(contracts): correctly determine ethers sub-crates & remove ethers

* fix: re-enable tests for all members

* fix: make contract compile without middleware dep

move over the test using middleware to ethers-middleware

* chore: cargo fmt

* chore(contract): add missing import

* WIP

* WIP

* fix(middleware): use rustls as dev dep

* chore: cargo fmt

* fix: use different key for nonce manager to avoid nonce conflicts

* chore: fix celo test ported over to middlewares

the test had the same private key with an existing middleware test,
causing potential nonce reuses

it now also uses a different storage contract, so we had to change
it to use u256 instead of string

* fix(middleware): enable contracts/celo feature

* chore: ignore non-eip2718 txs to rinkeby
2021-08-29 00:06:29 +03:00
James Prestwich 42aeeedcce
bug: log streams properly end when internal stream closes (#387) 2021-08-19 10:01:49 +03:00
Georgios Konstantopoulos 60ff4660df
feat: multiple addresses on Filter (#375)
* feat: support multiple addresses in filters

To support filtering of 1..n addresses we had to add the ValueOrArray
enum to the log types and refactor some ethers-contract code

Fixes: #240

Signed-off-by: Sebastian Martinez <sebastinez@me.com>

* chore: fmt

* fix: use legacy tx in unit test due to Ganache

Co-authored-by: Sebastian Martinez <sebastinez@me.com>
2021-08-12 19:19:24 +03:00
Georgios Konstantopoulos 25c2e0e199
feat(ethers-contract): typed txs (part 4) (#362)
* feat(contract): use eip-1559 txs by default

This may break any tests which use Ganache, since it only supports legacy transactions.
We should replace Ganache with hardhat where possible

* fix(providers): always try setting default_sender

* chore: make all test transactions legacy

* feat(multicall): allow submitting legacy txs

* chore: default to legacy txs via feature flag

This is useful for chains like Celo that do not support the Typed Envelope

* fix: use legacy txs in ds proxy deployment / tests

* chore: fix review comments
2021-08-09 03:50:38 +03:00
Georgios Konstantopoulos dcbfacf5bc
feat: typed txs provider / middleware changes (part 3) (#357)
* feat(providers): add eth_feeHistory api

* add access list

* feat: fill transactions with access list / default sender info

* feat: add helpers for operating on the txs enum

* feat: send_transaction takes TypedTransaction now

* fix(contract): temp wrap all contract txs as Legacy txs

* feat(middleware): use TypedTransaction in Transformer

* feat(signers): use TypedTransaction in Wallet/Ledger

* feat(core): add helpers for setting typed tx fields

* feat(signer): use typed transactions

* fix(middleware): adjust nonce/gas/escalators for TypedTxs

The GPO and the Escalators will throw an error if they are provided an EIP1559 transaction

* fix(providers): ensure the correct account's nonce is filled

* fix: add .into() to txs until we make the fn call more generic

* Revert "fix: add .into() to txs until we make the fn call more generic"

This reverts commit 04dc34b26d0e3f418ed3fc69ea35ad538b83dd50.

* feat: generalize send_transaction interface

* fix: only set the nonce manually in the Signer middleware

* fix(transformer): fill the transaction after transformation

* chore: fix compilation errors & lints

* fix(signer): set the correct account's nonce

* feat: make trace_call / call take TypedTransaction

* fix: set sender to transaction in signer

* chore: ethgasstation broke

* chore: cargo fmt / lints

* Fix(signer): pass the chain id

* fix: final tx encoding fixes

1. Normalize v values for eip1559/2730
2. Make access lists mandatory for 1559
3. do not double-rlp on rlp_signed

* fix: set access list only if available

* test: check 1559 / 2930 txs

* fix: do not prepend a 0 for Legacy txs & test

* chore: code review comments

* chore: fix aws signer signature
2021-08-09 03:31:11 +03:00
Georgios Konstantopoulos 9fc142ca61
feat: stream_with_meta (#354) 2021-07-30 14:01:38 +03:00
Matthias Seitz ed83223b93
cargo clippy --fix (#346) 2021-07-24 21:53:40 +03:00
Georgios Konstantopoulos 04bbd1b424
fix: make event types thread safe (#341) 2021-07-13 14:13:12 +03:00
James Prestwich d722c1a6af
feature: PendingTransaction returns Option (#327)
* feature: PendingTransaction returns Option

* chore: expand safety reasoning in pending tx expect

* chore: clippy lints

* bug: check readiness of future before taking receipt option
2021-07-06 11:06:18 +03:00
Georgios Konstantopoulos 0453ea84df
chore: fix lints (#329) 2021-07-05 14:03:38 +03:00
Oliver Nordbjerg 7b68c70cd9
Add xDai multicall contract address (#324) 2021-07-05 13:37:12 +03:00
Gabriel Coutinho de Paula 6ec8312b8c
Expose `LogMeta` type and add more fields, and expose FilterBlockOption (#294)
* Expose `LogMeta` and add more fields

* Add tests for `query_with_meta`

* Expose `FilterBlockOption`

* Run rustfmt
2021-05-13 13:51:27 +03:00
Matthias Seitz 816c5fc071
feat(abigen): extend ethevent trait methods and decoding (#239)
* feat: extend EthEvent with decode_log method and support indexed proc
macro attributes

* test: check that ethevent proc macro attributes compile

* docs: document EthEvent proc macro attributes and add example

* refactor: change decode_log to take a reference

* refactor: use ethers as fully qualified path

* feat: add events enum generation

* feat: introduce EthLogDecode trait

* feat: generate EthLogDecode implementations

* refactor: use fully qualified syntax during abigen

* fix: switch to new Event builder

* fix: make test compile again

* test: update failing tests

* refactor: rename event function

* chore(clippy): make clippy happy

* fix: rename the event correctly

* fix: add missing indexed attribute

* Revert "fix: rename the event correctly"

This reverts commit 03eabc3ead.

* fix: make indexed names optional

* fix: dsproxy name

* fix: rename ethers top level module imports
2021-03-19 17:44:59 +02:00
Matthias Seitz c525c71d96
style: remove token instead cloning them (#236) 2021-03-18 07:31:49 +02:00
Gabriel Coutinho de Paula 530bfe2b71
feat: add support for EIP-234 and EIP-1898 (#231)
* Add support for EIP-234

* Add support for EIP-1898

* Remove redundant field names

* Remove useless conversion

* Change `unwrap_or` to `unwrap_or_else`
2021-03-16 21:46:07 +02:00
Matthias Seitz 57010c1c60
feat(abigen): include ethevent proc macro in abigen code gen workflow (#232)
* fix: make EthEvent name method a trait method

* refactor: make expand methods members of Context

* fix: make AbiParser parsing non consumeable

* feat: add struct expanding

* feat: use derive(EthEvent) in abigen workflow

* test: check EthEvent in abigen macro

* test: make test compile again

* refactor: simplify and optimize abi parsing from single str

* test: add human readable abigen tests
2021-03-16 21:37:19 +02:00
Matthias Seitz 7b10b76e20
feat: add EthEvent proc macro derive support (#227)
* refactor: extract error module and use error macros

* feat: add solidity struct parser

* refactor: add AbiParse and support struct parsing

* test: add more struct parsing tests

* feat: add EthAbiType proc macro derive for deriving Tokenizable trait

* test: add EthAbiType derive tests

* refactor: extract tokenizeable implementation in separate method

* chore(test): use EthAbiType derive instead implementing Detokenizeable

* feat: introduce EthEvent trait

* feat: add EthEvent proc macro derive support

* test: add proc macro derive tests

* chore: rustfmt

Co-authored-by: Georgios Konstantopoulos <me@gakonst.com>
2021-03-15 13:59:52 +02:00
Rohit Narurkar 3105431007
feat: Transformer middleware with DsProxy impl (#165)
* feat: basic structure of proxy wallet middleware with DsProxy

* feat: build DsProxy contract, minor fixes, naming convention changes

* fix: add provider error in contract error

* fix: left pad storage value

* fix: delete gnosis safe for now

* feat(ds_proxy): execute code or target

* test(ds_proxy): transformer middleware tests

* fix: clippy should be happy

* fix(tests): ds proxy execute code

* chore: add documentation

* chore: formatting
2021-01-22 11:25:22 +02:00
Georgios Konstantopoulos 29a3a16085
chore: upgrade to latest ethtypes (#137)
* chore: upgrade to latest ethtypes

* chore: fix doctests
2021-01-10 14:03:37 +02:00
Georgios Konstantopoulos 5f292670fc
docs: add more docs (#130) 2020-12-31 21:08:12 +02:00
Georgios Konstantopoulos 5c1f8f532a
Upgrade to Tokio 1.0 and remove async-std (#120)
* feat(providers): tokio 1.0

BREAKING: This removes async-std as a compatibility option

* feat: tokio 1.0 in rest of crates

* fix: patch Cargo.toml until deps are released

* fix(contract): load ws deps

* feat: bytes 1.0 (#121)

* feat(core): move to bytes::Bytes

* feat: adjust rest of crates to Bytes

* chore: bump deps

CI fails due to:
https://github.com/snapview/tokio-tungstenite/pull/142#discussion_r550445144

* chore: use latest tokio-tungstenite

* ci: split tests into jobs (#129)

* Switch to `hex` (#128)

* fix(core): replace rustc_hex with hex

* fix(providers): replace rustc_hex with hex

* chore: replace rustc-hex with hex

* chore: cargo fmt

* fix(ledger): copy address from string correctly

* chore: fix flaky tests

Fixes #105
2020-12-31 19:19:14 +02:00
Georgios Konstantopoulos 5860a1df6c
Trim some dependencies (#116)
* core: trim deps

* providers: trim deps

* contract: trim deps

* middleware: trim deps

* signers: trim deps
2020-12-25 02:17:21 +02:00
Georgios Konstantopoulos 3a2fd3e814
Returning a `PendingTransaction` after sending a tx (#107)
* feat(providers): return a PendingTransaction from send_tx calls

* feat(providers): expose the internal provider to all middlewares

* fix(middleware): use the returned PendingTx instead of using a hash

* fix(contract): use the pending tx returned value

Note1: To support that, we need to clone the tx when sending in order to make lifetimes work out
Note2: Multicall does not support that feature

* fix(ethers): adjust examples

* chore: fix provider test

* chore: fix celo test

BREAKING CHANGE
2020-12-17 13:26:01 +02:00
Georgios Konstantopoulos 1ece5d2020
Contract & Provider eth_subscribe support (#100)
* fix(block): fix block decoding from ws

* feat(pubsub): add pubsub traits and sub stream

Also use DeserializeOwned alias

* feat(transports): add notification type

* feat(ws): rewrite Ws for subscription support

* feat(provider): add eth_subscribe

* fix(celo): disable some celo tests due to ganache incompatibilities

* test(rinkeby): fix flaky test

* feat(contract): WS subscription bindings (#101)

* feat(middleware): add subscriptions to middleware methods

* feat(contract): add subscribe method to contracts
2020-11-30 11:33:06 +02:00
Georgios Konstantopoulos 84aafbbd1f
Misc Fixes (#97)
* fix: use generic instead of impl Trait

* fix: do not skip first 4 bytes when decoding outputs
2020-11-12 12:08:20 +02:00
Georgios Konstantopoulos eb26915081
feat: allow encoding/decoding function data (#90)
* feat: allow encoding/decoding function data

* feat: allow decoding event data

* feat: human readable abi

inspired from https://blog.ricmoo.com/human-readable-contract-abis-in-ethers-js-141902f4d917

* test: add event / fn decoding tests

* chore: fix clippy

* feat(abigen): allow providing args in human readable format
2020-10-29 09:48:24 +02:00
Pawan Dhananjay 35e24ed412
refactor: extract minimal features of Contract into BaseContract (#88)
* refactor: extract minimal features of Contract into BaseContract

* refactor: move BaseContract to own file

* chore: ensure celo test passes

* chore: fix clippy

Co-authored-by: Georgios Konstantopoulos <me@gakonst.com>
2020-10-27 12:57:01 +02:00
Georgios Konstantopoulos 2d51c523ba
feature: Middleware Architecture (#65)
* feat: convert Provider to Middleware trait

* feat: move gas oracle to middleware crate

* feat: move signer to middleware crate

* feat: add nonce manager middleware and test stacking

* refactor: convert generic middleware jsonrpc type to associated type

* feat: move ethers-contract to middleware arch

* test(provider): make tests pass

* test(middleware): move middleware tests from signer

* test: fix ethers examples

* fix(contract): make tests compile

* chore: fix clippy

* feat: deduplicate trait delegation

* refactor(signer): deduplicate tx signing logic across signers

* fix doctests

* fix: examples, celo tests and ci
2020-09-25 00:33:09 +03:00
Georgios Konstantopoulos bf1d1e098f
fix: replace FilterStream with concrete type (#69)
* fix: replace FilterStream with concrete type

* fix: use PinBoxFut type alias

* ci: fix CI error with ledger
2020-09-23 11:04:54 +03:00
Georgios Konstantopoulos 95fcbe5240
feat: ledger support (#66)
* feat: ledger support

Adds support for Ledger Nano S Eth app (v1.3.7)

- sign message
- sign transaction
- get addresses
- get app version

* fix: fix eth docstring

* fix: take into account EIP155

* feat: convert Signer to async

* feat: implement Signer for Ledger

* ci: run celo-only tests explicitly

This is done to avoid using --all-features

* fix: remove async from with_signer

* chore: fix doctests

* fix: add Send/Sync to SignerError

* ci: update etherscan key

* test: disable etherscan abigen tests temporarily
2020-09-20 18:17:02 +03:00
Georgios Konstantopoulos cff6eb45a5
fix: make multicall work by reference (#58)
* fix: make multicall work by reference

* chore: update readme with solc / ganache requirements

* chore: cargo fmt

* chore: fix doctests

* fix: disable sparkpool gasnow test
2020-08-21 15:54:23 +03:00
Rohit Narurkar 237f011259
(feat) gas oracle support (#56)
* (feat) gas oracle support

* (refactor) make a separate module | fix clippy warning

* add gas oracle to client using dynamic dispatch

* fix doc build in multicall module

* gas oracle returns U256

* support gas price fetching from client

* avoid querying for unsupported gas categories

* changes based on PR review

* add support for gasnow API, refactor gwei to wei
2020-08-18 21:47:56 +03:00
Rohit Narurkar 516b431a48
add support for gas estimate and calldata from ContractCall (#53)
* add support for gas estimate and calldata from ContractCall

* fix celo tests for get_block and get_tx
2020-08-12 11:35:33 +03:00
Rohit Narurkar a9bb98b5a7
Implement Multicall functionality for batched calls (#43)
* Implement Multicall functionality for batched calls

* Documentation, some modifications as suggested in the review

* (Abigen) handle single input arg and set output irrespective of mutability

* implement send functionality and allow clearing calls

* Fix detokenization, dont require pre-processing anymore

* panic when more than supported number of calls are pushed

* add doc for panics in case of add_call

* (multicall) eth_balance support, update bindings

* refactor: move multicall to its own directory

* fix: add infura api key

* ci: ensure CI runs on PRs from forks

* test(multicall): re-use aggregate call

* contract: make multicall docs compile and remove redundant clones

* ci: add public etherscan API key so that forks don't get rate limited

* chore: adjust test contract naming

Co-authored-by: Georgios Konstantopoulos <me@gakonst.com>
2020-07-03 19:52:09 +03:00
Georgios Konstantopoulos 41998d6d2d
fix(tokens): make token decoding abiencoderv2 friendly 2020-07-03 18:51:19 +03:00
Georgios Konstantopoulos 3d2d40699f
Fix buggy non-nested tuples (#48)
* test(tokens): ensure nested tuples tokenize properly

* test(contract): add failing test with 2 args

This happens because the args are serialized as Token::Tuple, while instead they should be just a vector

* fix(tokens): add token flattening method to fix non-nested tuples

* fix: do not export the flatten function
2020-07-03 17:37:38 +03:00
Georgios Konstantopoulos 1cfbc7b3c3
Replace contract client references with Arc (#35)
* feat(provider): allow specifying a default polling interval param

This parameter is going to be used for all subsequent client calls by default. It can still be overriden with the internal
`interval` calls

* feat(contract): replace reference to Client with Arc

* feat(abigen): adjusts codegen to use Arcs

* fix(ethers): adjust examples to new apis

* fix(provider): return TxHash instead of PendingTransaction on tx submission

Returning a PendingTransaction allowed us to have nice ethers.js-like syntax where you submit
a transaction and then can immediately await it. Unfortunately, now that we use Arcs and not lifetimes
this meant that we would need to bind the function call in a variable, and then await on it, which is pretty
bad UX.

To fix this, we revert back to returning a TxHash and introduce a convenience method on the provider and the
contract which takes a tx_hash and returns a PendingTransaction object. The syntax ends up being slightly
more verbose (although more explicit), but the issue is fixed.
2020-06-22 11:44:08 +03:00
Georgios Konstantopoulos 7a17e54fbd
feat(contract): add helper to query events w/ metadata (block num + tx hash) (#33)
* feat(contract): add helper to query events w/ metadata (block num + tx hash)
2020-06-22 01:08:40 +03:00
Georgios Konstantopoulos 833ca33f60
feat(signers): make Signer on Client optional (#34)
This allows using Contract either in read-only mode (e.g. for fetching data/events)
or for using the accounts on the node as senders
2020-06-21 21:19:59 +03:00
Georgios Konstantopoulos 0cfeadadf4
Websockets + TLS for Async-Std / Tokio (#30)
* fix: relax trait bounds on JsonRpcClient

* refactor(provider): move http client to separate dir

* feat(provider): add initial Websocket support over Stream/Sink + Tungstenite

* test(provider): add websocket test

* feat(provider): add convenience method using tokio/async-std behind a feature flag

* test(provider): add websocket ssl test

* feat(provider): add TLS websockets for tokio/async-std

* docs(provider): add websocket docs / examples

* fix(provider): make tokio an optional dep
2020-06-21 10:17:11 +03:00
Georgios Konstantopoulos 4ff466a593
fix intradoc links and add missing cargo metadata (#29) 2020-06-20 16:55:07 +03:00
Georgios Konstantopoulos ba5ae5a894
Add Celo support (#8)
* feat(types): add optional Celo support

* feat: add Celo feature flags to all crates

* test(provider): add get_transaction celo test

* test(signer): add send_transaction celo test

* test(contract): add deploy and call contract function celo test
2020-06-17 12:22:01 +03:00
Georgios Konstantopoulos 1a47e933ae
feat(signers): implement Serde and make Wallet API smaller (#20)
* feat(signers): implement Serde and make API smaller

* fix: add abigen as a dev-dependency feature
2020-06-17 09:38:04 +03:00
Georgios Konstantopoulos 79b21b9ea0
add pending tx type to wait for tx confirmations (#11)
* feat: add pending tx type

* feat(pending-txs): implement the full state machine

* tests(ethers): fix transfer eth example

* feat: use the pending transaction struct when deploying a contract

* ci: skip the pending tx test

* chore: fix doctests
2020-06-15 15:40:06 +03:00
Georgios Konstantopoulos d90b03da06
Add streamed logs to the provider (#9)
* feat(provider): implement Streamed logs

This utilizes eth_getFilterChanges. The stream struct must be instantiated with a factory that yields logs/hashes.
Consumers are expected to use the `FilterStream` trait in order to simplify their type definitions

* feat(provider): expose streaming methods

* test(provider): add new blocks/pending txs test

* feat(contract): allow events to be streamed

* test(contract): add integration test for streaming event logs

* perf(contract-factory): take abi and bytecode by value instead of reference

The abi, bytecode and the factory's deploy method now consume the structs instead of being passed by reference. While this means that
consumers might need to clone before using them, this gives us some more flexiblity around factories inside helper functions

* refactor(contract): use test helpers to reduce code dup

* chore: make clippy happy
2020-06-15 11:46:07 +03:00
Georgios Konstantopoulos 030fc671fe
docs(contract): expand contract docs 2020-06-10 21:20:47 +03:00
Georgios Konstantopoulos 73b502ed5f
macro: re-enable paths/etherscan and enable more complex tokens 2020-06-04 00:05:05 +03:00
Georgios Konstantopoulos c18e52f918
contract: simplify lifetimes 2020-06-02 14:39:01 +03:00
Georgios Konstantopoulos e051cffe47
contract: allow connecting to many clients/addresses 2020-06-02 13:36:29 +03:00
Georgios Konstantopoulos 6bd3c41bd0
contract: simplify errors and generics 2020-06-02 02:15:33 +03:00
Georgios Konstantopoulos cd4914d37f
refactor: pull crates to root dir 2020-06-01 21:24:22 +03:00