feat: add fetching logs
This commit is contained in:
Georgios Konstantopoulos
parent
fe554c158c
commit
548b24e518
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@ -1,4 +1,34 @@
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version: 2
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etup
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# https://medium.com/@edouard.oger/rust-caching-on-circleci-using-sccache-c996344f0115
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commands:
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setup-sccache:
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steps:
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- run:
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name: Install sccache
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command: |
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cargo install sccache
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# This configures Rust to use sccache.
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echo 'export "RUSTC_WRAPPER"="sccache"' >> $BASH_ENV
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# This is the maximum space sccache cache will use on disk.
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echo 'export "SCCACHE_CACHE_SIZE"="1G"' >> $BASH_ENV
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sccache --version
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restore-sccache-cache:
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steps:
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- restore_cache:
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name: Restore sccache cache
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key: sccache-cache-stable-{{ arch }}-{{ .Environment.CIRCLE_JOB }}
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save-sccache-cache:
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steps:
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- save_cache:
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name: Save sccache cache
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# We use {{ epoch }} to always upload a fresh cache:
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# Of course, restore_cache will not find this exact key,
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# but it will fall back to the closest key (aka the most recent).
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# See https://discuss.circleci.com/t/add-mechanism-to-update-existing-cache-key/9014/13
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key: sccache-cache-stable-{{ arch }}-{{ .Environment.CIRCLE_JOB }}-{{ epoch }}
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paths:
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- "~/.cache/sccache"
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jobs:
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build:
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@ -6,11 +36,8 @@ jobs:
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- image: circleci/rust:latest
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steps:
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- checkout
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- run:
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name: Install Dependencies
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command: |
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cargo install cargo-audit
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rustup component add clippy
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- setup-sccache
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- restore-sccache-cache
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- run: cargo test --all
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- run:
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name: Check style
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@ -20,3 +47,4 @@ jobs:
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- run:
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name: Audit Dependencies
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command: cargo audit
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- save-sccache-cache
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@ -127,12 +127,37 @@ dependencies = [
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"bitflags",
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]
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[[package]]
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name = "core-foundation"
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version = "0.7.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "57d24c7a13c43e870e37c1556b74555437870a04514f7685f5b354e090567171"
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dependencies = [
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"core-foundation-sys",
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"libc",
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]
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[[package]]
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name = "core-foundation-sys"
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version = "0.7.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b3a71ab494c0b5b860bdc8407ae08978052417070c2ced38573a9157ad75b8ac"
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[[package]]
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name = "crunchy"
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version = "0.2.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"
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[[package]]
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name = "ct-logs"
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version = "0.6.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "4d3686f5fa27dbc1d76c751300376e167c5a43387f44bb451fd1c24776e49113"
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dependencies = [
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"sct",
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]
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[[package]]
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name = "dtoa"
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version = "0.4.5"
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@ -290,6 +315,18 @@ version = "0.3.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "59f5fff90fd5d971f936ad674802482ba441b6f09ba5e15fd8b39145582ca399"
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[[package]]
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name = "futures-macro"
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version = "0.3.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d0b5a30a4328ab5473878237c447333c093297bded83a4983d10f4deea240d39"
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dependencies = [
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"proc-macro-hack",
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"proc-macro2",
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"quote",
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"syn",
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]
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[[package]]
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name = "futures-sink"
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version = "0.3.5"
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@ -301,6 +338,9 @@ name = "futures-task"
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version = "0.3.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "bdb66b5f09e22019b1ab0830f7785bcea8e7a42148683f99214f73f8ec21a626"
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dependencies = [
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"once_cell",
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]
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[[package]]
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name = "futures-util"
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@ -309,9 +349,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8764574ff08b701a084482c3c7031349104b07ac897393010494beaa18ce32c6"
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dependencies = [
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"futures-core",
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"futures-macro",
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"futures-task",
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"pin-project",
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"pin-utils",
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"proc-macro-hack",
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"proc-macro-nested",
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"slab",
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]
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[[package]]
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@ -401,6 +445,24 @@ dependencies = [
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"want",
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]
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[[package]]
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name = "hyper-rustls"
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version = "0.20.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ac965ea399ec3a25ac7d13b8affd4b8f39325cca00858ddf5eb29b79e6b14b08"
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dependencies = [
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"bytes",
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"ct-logs",
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"futures-util",
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"hyper",
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"log",
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"rustls",
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"rustls-native-certs",
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"tokio",
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"tokio-rustls",
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"webpki",
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]
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[[package]]
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name = "idna"
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version = "0.2.0"
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@ -579,6 +641,18 @@ version = "0.19.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9cbca9424c482ee628fa549d9c812e2cd22f1180b9222c9200fdfa6eb31aecb2"
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[[package]]
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name = "once_cell"
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version = "1.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0b631f7e854af39a1739f401cf34a8a013dfe09eac4fa4dba91e9768bd28168d"
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[[package]]
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name = "openssl-probe"
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version = "0.1.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
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[[package]]
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name = "parity-scale-codec"
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version = "1.3.0"
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@ -648,6 +722,18 @@ dependencies = [
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"uint",
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]
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[[package]]
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name = "proc-macro-hack"
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version = "0.5.15"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0d659fe7c6d27f25e9d80a1a094c223f5246f6a6596453e09d7229bf42750b63"
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[[package]]
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name = "proc-macro-nested"
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version = "0.1.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8e946095f9d3ed29ec38de908c22f95d9ac008e424c7bcae54c75a79c527c694"
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[[package]]
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name = "proc-macro2"
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version = "1.0.15"
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@ -849,6 +935,7 @@ dependencies = [
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"http",
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"http-body",
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"hyper",
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"hyper-rustls",
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"js-sys",
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"lazy_static",
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"log",
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@ -856,18 +943,36 @@ dependencies = [
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"mime_guess",
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"percent-encoding",
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"pin-project-lite",
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"rustls",
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"serde",
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"serde_json",
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"serde_urlencoded",
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"time",
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"tokio",
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"tokio-rustls",
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"url",
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"wasm-bindgen",
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"wasm-bindgen-futures",
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"web-sys",
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"webpki-roots",
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"winreg",
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]
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[[package]]
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name = "ring"
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version = "0.16.12"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1ba5a8ec64ee89a76c98c549af81ff14813df09c3e6dc4766c3856da48597a0c"
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dependencies = [
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"cc",
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"lazy_static",
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"libc",
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"spin",
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"untrusted",
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"web-sys",
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"winapi 0.3.8",
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]
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[[package]]
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name = "rlp"
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version = "0.4.5"
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@ -889,12 +994,57 @@ version = "2.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3e75f6a532d0fd9f7f13144f392b6ad56a32696bfcd9c78f797f16bbb6f072d6"
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[[package]]
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name = "rustls"
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version = "0.17.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c0d4a31f5d68413404705d6982529b0e11a9aacd4839d1d6222ee3b8cb4015e1"
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dependencies = [
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"base64",
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"log",
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"ring",
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"sct",
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"webpki",
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]
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[[package]]
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name = "rustls-native-certs"
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version = "0.3.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a75ffeb84a6bd9d014713119542ce415db3a3e4748f0bfce1e1416cd224a23a5"
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dependencies = [
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"openssl-probe",
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"rustls",
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"schannel",
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"security-framework",
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]
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[[package]]
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name = "ryu"
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version = "1.0.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ed3d612bc64430efeb3f7ee6ef26d590dce0c43249217bddc62112540c7941e1"
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[[package]]
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name = "schannel"
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version = "0.1.19"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8f05ba609c234e60bee0d547fe94a4c7e9da733d1c962cf6e59efa4cd9c8bc75"
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dependencies = [
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"lazy_static",
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"winapi 0.3.8",
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]
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[[package]]
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name = "sct"
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version = "0.6.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e3042af939fca8c3453b7af0f1c66e533a15a86169e39de2657310ade8f98d3c"
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dependencies = [
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"ring",
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"untrusted",
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]
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[[package]]
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name = "secp256k1"
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version = "0.17.2"
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@ -914,6 +1064,29 @@ dependencies = [
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"cc",
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]
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[[package]]
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name = "security-framework"
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version = "0.4.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "64808902d7d99f78eaddd2b4e2509713babc3dc3c85ad6f4c447680f3c01e535"
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dependencies = [
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"bitflags",
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"core-foundation",
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"core-foundation-sys",
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"libc",
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"security-framework-sys",
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]
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[[package]]
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name = "security-framework-sys"
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version = "0.4.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "17bf11d99252f512695eb468de5516e5cf75455521e69dfe343f3b74e4748405"
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dependencies = [
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"core-foundation-sys",
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"libc",
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]
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[[package]]
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name = "serde"
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version = "1.0.110"
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@ -979,6 +1152,12 @@ dependencies = [
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"regex",
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]
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[[package]]
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name = "spin"
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version = "0.5.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
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[[package]]
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name = "static_assertions"
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version = "1.1.0"
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@ -1085,6 +1264,18 @@ dependencies = [
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"syn",
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]
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[[package]]
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name = "tokio-rustls"
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version = "0.13.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "15cb62a0d2770787abc96e99c1cd98fcf17f94959f3af63ca85bdfb203f051b4"
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dependencies = [
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"futures-core",
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"rustls",
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"tokio",
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"webpki",
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]
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[[package]]
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name = "tokio-util"
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version = "0.3.1"
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@ -1156,6 +1347,12 @@ version = "0.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "826e7639553986605ec5979c7dd957c7895e93eabed50ab2ffa7f6128a75097c"
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|
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[[package]]
|
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name = "untrusted"
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version = "0.7.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
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checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
|
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|
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[[package]]
|
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name = "url"
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version = "2.1.1"
|
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|
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@ -1267,6 +1464,25 @@ dependencies = [
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"wasm-bindgen",
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]
|
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|
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[[package]]
|
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name = "webpki"
|
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version = "0.21.2"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
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checksum = "f1f50e1972865d6b1adb54167d1c8ed48606004c2c9d0ea5f1eeb34d95e863ef"
|
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dependencies = [
|
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"ring",
|
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"untrusted",
|
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]
|
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|
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[[package]]
|
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name = "webpki-roots"
|
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version = "0.18.0"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
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checksum = "91cd5736df7f12a964a5067a12c62fa38e1bd8080aff1f80bc29be7c80d19ab4"
|
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dependencies = [
|
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"webpki",
|
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]
|
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|
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[[package]]
|
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name = "winapi"
|
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version = "0.2.8"
|
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|
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|
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|
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@ -8,7 +8,7 @@ edition = "2018"
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ethereum-types = { version = "0.9.2", default-features = false, features = ["serialize"] }
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url = { version = "2.1.1", default-features = false }
|
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async-trait = { version = "0.1.31", default-features = false }
|
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reqwest = { version = "0.10.4", default-features = false, features = ["json"] }
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reqwest = { version = "0.10.4", default-features = false, features = ["json", "rustls-tls"] }
|
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serde = { version = "1.0.110", default-features = false, features = ["derive"] }
|
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serde_json = { version = "1.0.53", default-features = false }
|
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thiserror = { version = "1.0.19", default-features = false }
|
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|
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|
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|
|
@ -0,0 +1,21 @@
|
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use ethers::{
|
||||
types::{Address, Filter},
|
||||
HttpProvider,
|
||||
};
|
||||
use std::convert::TryFrom;
|
||||
|
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#[tokio::main]
|
||||
async fn main() -> Result<(), failure::Error> {
|
||||
// connect to the network
|
||||
let provider = HttpProvider::try_from("http://localhost:8545")?;
|
||||
|
||||
let filter = Filter::new()
|
||||
.address_str("f817796F60D268A36a57b8D2dF1B97B14C0D0E1d")?
|
||||
.event("ValueChanged(address,string,string)") // event name
|
||||
.topic("9729a6fbefefc8f6005933898b13dc45c3a2c8b7".parse::<Address>()?); // indexed param
|
||||
|
||||
let logs = provider.get_logs(&filter).await?;
|
||||
println!("Got logs: {}", serde_json::to_string(&logs).unwrap());
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
|
@ -8,8 +8,8 @@ mod http;
|
|||
use crate::{
|
||||
signers::{Client, Signer},
|
||||
types::{
|
||||
Address, Block, BlockId, BlockNumber, Transaction, TransactionReceipt, TransactionRequest,
|
||||
TxHash, U256,
|
||||
Address, Block, BlockId, BlockNumber, Filter, Log, Transaction, TransactionReceipt,
|
||||
TransactionRequest, TxHash, U256,
|
||||
},
|
||||
utils,
|
||||
};
|
||||
|
|
@ -72,6 +72,11 @@ impl<P: JsonRpcClient> Provider<P> {
|
|||
self.0.request("eth_estimateGas", Some(args)).await
|
||||
}
|
||||
|
||||
/// Gets the logs matching a given filter
|
||||
pub async fn get_logs(&self, filter: &Filter) -> Result<Vec<Log>, P::Error> {
|
||||
self.0.request("eth_getLogs", Some(filter)).await
|
||||
}
|
||||
|
||||
/// Gets the accounts on the node
|
||||
pub async fn get_accounts(&self) -> Result<Vec<Address>, P::Error> {
|
||||
self.0.request("eth_accounts", None::<()>).await
|
||||
|
|
|
|||
|
|
@ -1,5 +1,9 @@
|
|||
use crate::types::{Address, BlockNumber, Bytes, H256, U256, U64};
|
||||
use crate::{
|
||||
types::{Address, BlockNumber, Bytes, H256, U256, U64},
|
||||
utils::keccak256,
|
||||
};
|
||||
use serde::{Deserialize, Serialize};
|
||||
use std::str::FromStr;
|
||||
|
||||
/// A log produced by a transaction.
|
||||
#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
|
||||
|
|
@ -18,35 +22,43 @@ pub struct Log {
|
|||
|
||||
/// Block Hash
|
||||
#[serde(rename = "blockHash")]
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub block_hash: Option<H256>,
|
||||
|
||||
/// Block Number
|
||||
#[serde(rename = "blockNumber")]
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub block_number: Option<U64>,
|
||||
|
||||
/// Transaction Hash
|
||||
#[serde(rename = "transactionHash")]
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub transaction_hash: Option<H256>,
|
||||
|
||||
/// Transaction Index
|
||||
#[serde(rename = "transactionIndex")]
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub transaction_index: Option<U64>,
|
||||
|
||||
/// Integer of the log index position in the block. Noe if it's a pending log.
|
||||
#[serde(rename = "logIndex")]
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub log_index: Option<U256>,
|
||||
|
||||
/// Integer of the transactions index position log was created from.
|
||||
/// None when it's a pending log.
|
||||
#[serde(rename = "transactionLogIndex")]
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub transaction_log_index: Option<U256>,
|
||||
|
||||
/// Log Type
|
||||
#[serde(rename = "logType")]
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub log_type: Option<String>,
|
||||
|
||||
/// True when the log was removed, due to a chain reorganization.
|
||||
/// false if its a valid log.
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub removed: Option<bool>,
|
||||
}
|
||||
|
||||
|
|
@ -56,35 +68,68 @@ pub struct Filter {
|
|||
/// From Block
|
||||
#[serde(rename = "fromBlock", skip_serializing_if = "Option::is_none")]
|
||||
from_block: Option<BlockNumber>,
|
||||
|
||||
/// To Block
|
||||
#[serde(rename = "toBlock", skip_serializing_if = "Option::is_none")]
|
||||
to_block: Option<BlockNumber>,
|
||||
|
||||
/// Address
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
address: Option<ValueOrArray<Address>>,
|
||||
// TODO: The spec says that this can also be an array, do we really want to
|
||||
// monitor for the same event for multiple contracts?
|
||||
address: Option<Address>,
|
||||
|
||||
/// Topics
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
topics: Option<Vec<Option<ValueOrArray<H256>>>>,
|
||||
#[serde(skip_serializing_if = "Vec::is_empty")]
|
||||
// TODO: Split in an event name + 3 topics
|
||||
topics: Vec<ValueOrArray<H256>>,
|
||||
|
||||
/// Limit
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
limit: Option<usize>,
|
||||
}
|
||||
|
||||
impl Filter {
|
||||
pub fn from_block<T: Into<BlockNumber>>(mut self, block: BlockNumber) -> Self {
|
||||
pub fn new() -> Self {
|
||||
Self::default()
|
||||
}
|
||||
|
||||
pub fn from_block<T: Into<BlockNumber>>(mut self, block: T) -> Self {
|
||||
self.from_block = Some(block.into());
|
||||
self
|
||||
}
|
||||
|
||||
pub fn to_block<T: Into<BlockNumber>>(mut self, block: BlockNumber) -> Self {
|
||||
pub fn to_block<T: Into<BlockNumber>>(mut self, block: T) -> Self {
|
||||
self.to_block = Some(block.into());
|
||||
self
|
||||
}
|
||||
|
||||
// pub fn address<T: Into<Address>>(mut self, block: BlockNumber) -> Self {
|
||||
// self.to_block = Some(block.into());
|
||||
// self
|
||||
// }
|
||||
pub fn address<T: Into<Address>>(mut self, address: T) -> Self {
|
||||
self.address = Some(address.into());
|
||||
self
|
||||
}
|
||||
|
||||
pub fn address_str(mut self, address: &str) -> Result<Self, rustc_hex::FromHexError> {
|
||||
self.address = Some(Address::from_str(address)?);
|
||||
Ok(self)
|
||||
}
|
||||
|
||||
/// given the event in string form, it hashes it and adds it to the topics to monitor
|
||||
pub fn event(self, event_name: &str) -> Self {
|
||||
let hash = H256::from(keccak256(event_name.as_bytes()));
|
||||
self.topic(hash)
|
||||
}
|
||||
|
||||
pub fn topic<T: Into<ValueOrArray<H256>>>(mut self, topic: T) -> Self {
|
||||
self.topics.push(topic.into());
|
||||
self
|
||||
}
|
||||
|
||||
pub fn topics(mut self, topics: &[ValueOrArray<H256>]) -> Self {
|
||||
self.topics.extend_from_slice(topics);
|
||||
self
|
||||
}
|
||||
|
||||
pub fn limit(mut self, limit: usize) -> Self {
|
||||
self.limit = Some(limit);
|
||||
self
|
||||
|
|
@ -97,6 +142,20 @@ pub enum ValueOrArray<T> {
|
|||
Array(Vec<T>),
|
||||
}
|
||||
|
||||
impl From<H256> for ValueOrArray<H256> {
|
||||
fn from(src: H256) -> Self {
|
||||
ValueOrArray::Value(src)
|
||||
}
|
||||
}
|
||||
|
||||
impl From<Address> for ValueOrArray<H256> {
|
||||
fn from(src: Address) -> Self {
|
||||
let mut bytes = [0; 32];
|
||||
bytes[12..32].copy_from_slice(src.as_bytes());
|
||||
ValueOrArray::Value(H256::from(bytes))
|
||||
}
|
||||
}
|
||||
|
||||
impl<T> Serialize for ValueOrArray<T>
|
||||
where
|
||||
T: Serialize,
|
||||
|
|
|
|||
Loading…
Reference in New Issue