solana: porting over contracts

.github/workflows/solana.yml

@@ -0,0 +1,203 @@
+name: Solana
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+concurrency:
+  group: solana-${{ github.ref }}
+  cancel-in-progress: true
+
+defaults:
+  run:
+    working-directory: ./chains/solana
+
+jobs:
+  get_anchor_version:
+    name: Get Anchor Version
+    runs-on: ubuntu-latest
+    outputs:
+      anchor_version: ${{ steps.anchorversion.outputs.anchor }}
+    steps:
+      - name: Checkout the repo
+        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+      - name: Get Anchor Version
+        id: anchorversion
+        run: |
+          anchor=$(make anchor_version)
+          echo "anchor=${anchor}" >>$GITHUB_OUTPUT
+
+  build_solana:
+    name: cache build artifacts
+    runs-on: ubuntu-latest-8cores-32GB
+    needs: [get_anchor_version]
+    steps:
+    - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+    - name: cache docker build image
+      id: cache-image
+      uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
+      with:
+        lookup-only: true
+        path: chains/solana/contracts/docker-build.tar
+        key: ${{ runner.os }}-solana-build-${{ needs.get_anchor_version.outputs.anchor_version }}-${{ hashFiles('**/Cargo.lock') }}
+    - name: Cache cargo target dir
+      id: cache-target
+      uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
+      with:
+        lookup-only: true
+        path: chains/solana/contracts/target
+        key: ${{ runner.os }}-solana-contract-artifacts-${{ hashFiles('**/Cargo.lock') }}
+    - name: build & save image
+      if: steps.cache-image.outputs.cache-hit != 'true'
+      run: |
+        cd contracts
+        docker buildx build . -t ccip-solana:build --build-arg ANCHOR_CLI=${{ needs.get_anchor_version.outputs.anchor_version }}
+        docker save -o docker-build.tar ccip-solana
+    - name: build & save contract compilation artifacts
+      if: steps.cache-target.outputs.cache-hit != 'true'
+      run: |
+        docker run -v "$(pwd)/":/solana ccip-solana:build bash -c "\
+          set -eoux pipefail &&\
+          RUSTUP_HOME=\"/root/.rustup\" &&\
+          FORCE_COLOR=1 &&\
+          cd /solana/contracts &&\
+          anchor build &&\
+          chmod -R 755 ./target"
+
+  rust:
+    name: rust tests
+    runs-on: ubuntu-latest
+    needs: [get_anchor_version, build_solana]
+    steps:
+    - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+    - name: Cache cargo target dir
+      uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
+      with:
+        fail-on-cache-miss: true
+        path: chains/solana/contracts/target
+        key: ${{ runner.os }}-solana-contract-artifacts-${{ hashFiles('**/Cargo.lock') }}
+    - name: cache docker build image
+      id: cache-image
+      uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
+      with:
+        fail-on-cache-miss: true
+        path: chains/solana/contracts/docker-build.tar
+        key: ${{ runner.os }}-solana-build-${{ needs.get_anchor_version.outputs.anchor_version }}-${{ hashFiles('**/Cargo.lock') }}
+    - name: load cached image
+      run: |
+        docker load --input contracts/docker-build.tar
+    - name: run tests
+      run: |
+          docker run -v "$(pwd)/":/solana ccip-solana:build bash -c "\
+          set -eoux pipefail &&\
+          RUSTUP_HOME=\"/root/.rustup\" &&\
+          FORCE_COLOR=1 &&\
+          cd /solana/contracts &&\
+          anchor build &&\
+          cargo check &&\
+          cargo clippy -- -D warnings &&\
+          cargo test --workspace"
+
+  go:
+    name: go tests
+    runs-on: ubuntu-latest-8cores-32GB
+    needs: [get_anchor_version, build_solana]
+    steps:
+      - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+      - name: Cache cargo target dir
+        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
+        with:
+          fail-on-cache-miss: true
+          path: chains/solana/contracts/target
+          key: ${{ runner.os }}-solana-contract-artifacts-${{ hashFiles('**/Cargo.lock') }}
+      - name: cache docker build image
+        id: cache-image
+        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
+        with:
+          fail-on-cache-miss: true
+          path: chains/solana/contracts/docker-build.tar
+          key: ${{ runner.os }}-solana-build-${{ needs.get_anchor_version.outputs.anchor_version }}-${{ hashFiles('**/Cargo.lock') }}
+      - name: load cached image
+        run: |
+          docker load --input contracts/docker-build.tar
+      - name: Setup go
+        uses: actions/setup-go@cdcb36043654635271a94b9a6d1392de5bb323a7 # v5.0.1
+        with:
+          go-version-file: "./chains/solana/go.mod"
+          check-latest: true
+          cache-dependency-path: "./chains/solana/go.sum"
+      - name: Install gotestloghelper
+        run: go install github.com/smartcontractkit/chainlink-testing-framework/tools/gotestloghelper@latest
+      - name: Install Solana CLI
+        run: |
+          sh -c "$(curl -sSfL https://release.anza.xyz/stable/install)" # always use latest stable release from solana
+          echo "PATH=$HOME/.local/share/solana/install/active_release/bin:$PATH" >> $GITHUB_ENV
+      - name: build + test
+        run: |
+          set -eoux pipefail
+          # compile artifacts
+          docker run -v "$(pwd)/":/solana ccip-solana:build bash -c "\
+          set -eoux pipefail &&\
+          RUSTUP_HOME=\"/root/.rustup\" &&\
+          FORCE_COLOR=1 &&\
+          cd /solana/contracts &&\
+          anchor build"
+          make go-tests
+
+  lint:
+    name: lint + check artifacts
+    runs-on: ubuntu-latest
+    needs: [get_anchor_version, build_solana]
+    steps:
+      - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+      - name: Cache cargo target dir
+        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
+        with:
+          fail-on-cache-miss: true
+          path: chains/solana/contracts/target
+          key: ${{ runner.os }}-solana-contract-artifacts-${{ hashFiles('**/Cargo.lock') }}
+      - name: cache docker build image
+        id: cache-image
+        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
+        with:
+          fail-on-cache-miss: true
+          path: chains/solana/contracts/docker-build.tar
+          key: ${{ runner.os }}-solana-build-${{ needs.get_anchor_version.outputs.anchor_version }}-${{ hashFiles('**/Cargo.lock') }}
+      - name: load cached image
+        run: |
+          docker load --input contracts/docker-build.tar
+      - name: Setup go
+        uses: actions/setup-go@cdcb36043654635271a94b9a6d1392de5bb323a7 # v5.0.1
+        with:
+          go-version-file: "./chains/solana/go.mod"
+          check-latest: true
+          cache-dependency-path: "./chains/solana/go.sum"
+      - name: check artifacts
+        run: |
+          set -eoux pipefail
+          # compile artifacts
+          docker run -v "$(pwd)/":/solana ccip-solana:build bash -c "\
+          set -eoux pipefail &&\
+          RUSTUP_HOME=\"/root/.rustup\" &&\
+          FORCE_COLOR=1 &&\
+          cd /solana/contracts &&\
+          rm -rf target/idl &&\
+          anchor build"
+
+          go install github.com/gagliardetto/anchor-go@v0.2.3
+          ./scripts/anchor-go-gen.sh
+          make format
+          git diff --exit-code
+      - name: Install linter
+        run: |
+          curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.62.2
+      - name: Run linter
+        run: make lint-go
+      - name: Print lint report artifact
+        if: failure()
+        shell: bash
+        run: cat ./golangci-lint-report.xml
+
+

CODEOWNERS

@@ -1,2 +1,5 @@
 # 2024-12-04 - The codeowners file is correct
 * @smartcontractkit/ccip-offchain
+
+# solana development ownership
+/chains/solana @smartcontractkit/ccip-onchain-solana

chains/solana/.gitignore

@@ -0,0 +1,29 @@
+.direnv
+*.DS_Store
+**/*.rs.bk
+.idea
+.vscode/
+
+# ignore target folders except IDLs
+contracts/target/*
+!contracts/target/idl/
+contracts/programs/*/target
+contracts/.anchor
+# keypair used by anchor/anchor test
+contracts/id.json
+# ignore all except shared localnet keys
+contracts/artifacts/*
+!contracts/artifacts/localnet/
+test-ledger
+
+# Test & linter reports
+.test_summary/
+*report.xml
+*report.json
+*.out
+*coverage*
+eslint-report.json
+.run.id
+override*.toml
+# go work files
+go.work*

chains/solana/.golangci.yml

@@ -0,0 +1,156 @@
+run:
+  timeout: 15m0s
+linters:
+  enable:
+    - exhaustive
+    - exportloopref
+    - revive
+    - goimports
+    - gosec
+    - misspell
+    - rowserrcheck
+    - errorlint
+    - unconvert
+    - sqlclosecheck
+    - noctx
+    - whitespace
+    - depguard
+    - containedctx
+    - fatcontext
+    - mirror
+    - loggercheck
+linters-settings:
+  exhaustive:
+    default-signifies-exhaustive: true
+  goimports:
+    local-prefixes: github.com/smartcontractkit/chainlink-ccip/chains/solana
+  golint:
+    min-confidence: 1.0
+  gosec:
+    excludes:
+      - G101
+      - G104
+      # - G204
+      # - G304
+      # - G404
+  govet:
+    enable:
+      - shadow
+    settings:
+      printf:
+        # Additionally check custom logger
+        funcs:
+          - (github.com/smartcontractkit/chainlink-common/pkg/logger.Logger).Debugf
+          - (github.com/smartcontractkit/chainlink-common/pkg/logger.Logger).Infof
+          - (github.com/smartcontractkit/chainlink-common/pkg/logger.Logger).Warnf
+          - (github.com/smartcontractkit/chainlink-common/pkg/logger.Logger).Errorf
+          - (github.com/smartcontractkit/chainlink-common/pkg/logger.Logger).Panicf
+          - (github.com/smartcontractkit/chainlink-common/pkg/logger.Logger).Fatalf
+          - (github.com/smartcontractkit/chainlink-common/pkg/logger.SugaredLogger).AssumptionViolationf
+          - (github.com/smartcontractkit/chainlink-common/pkg/logger.SugaredLogger).Tracef
+          - (github.com/smartcontractkit/chainlink-common/pkg/logger.SugaredLogger).Criticalf
+  errorlint:
+    # Allow formatting of errors without %w
+    errorf: false
+  revive:
+    confidence: 0.8
+    rules:
+      - name: blank-imports
+      - name: context-as-argument
+      - name: context-keys-type
+      - name: dot-imports
+      - name: error-return
+      - name: error-strings
+      - name: error-naming
+      - name: exported
+      - name: if-return
+      - name: increment-decrement
+      - name: var-naming
+      - name: var-declaration
+      - name: package-comments
+      - name: range
+      - name: receiver-naming
+      - name: time-naming
+      # - name: unexported-return
+      - name: indent-error-flow
+      - name: errorf
+      - name: empty-block
+      - name: superfluous-else
+      # - name: unused-parameter
+      - name: unreachable-code
+      - name: redefines-builtin-id
+      - name: waitgroup-by-value
+      - name: unconditional-recursion
+      - name: struct-tag
+      # - name: string-format
+      - name: string-of-int
+      - name: range-val-address
+      - name: range-val-in-closure
+      - name: modifies-value-receiver
+      - name: modifies-parameter
+      - name: identical-branches
+      - name: get-return
+      # - name: flag-parameter
+      - name: early-return
+      - name: defer
+      - name: constant-logical-expr
+      # - name: confusing-naming
+      # - name: confusing-results
+      - name: bool-literal-in-expr
+      - name: atomic
+  depguard:
+    rules:
+      main:
+        list-mode: lax
+        deny:
+          - pkg: "cosmossdk.io/errors"
+            desc: Use the standard library instead
+          - pkg: "github.com/ethereum/go-ethereum"
+            desc: This is chain must be isolated from ethereum
+          - pkg: "github.com/go-gorm/gorm"
+            desc: Use github.com/jmoiron/sqlx directly instead
+          - pkg: "github.com/gofrs/uuid"
+            desc: Use github.com/google/uuid instead
+          - pkg: "github.com/pkg/errors"
+            desc: Use the standard library instead, for example https://pkg.go.dev/errors#Join
+          - pkg: "github.com/satori/go.uuid"
+            desc: Use github.com/google/uuid instead
+          - pkg: "github.com/test-go/testify/assert"
+            desc: Use github.com/stretchr/testify/assert instead
+          - pkg: "github.com/test-go/testify/mock"
+            desc: Use github.com/stretchr/testify/mock instead
+          - pkg: "github.com/test-go/testify/require"
+            desc: Use github.com/stretchr/testify/require instead
+          - pkg: "go.uber.org/multierr"
+            desc: Use the standard library instead, for example https://pkg.go.dev/errors#Join
+          - pkg: "gopkg.in/guregu/null.v1"
+            desc: Use gopkg.in/guregu/null.v4 instead
+          - pkg: "gopkg.in/guregu/null.v2"
+            desc: Use gopkg.in/guregu/null.v4 instead
+          - pkg: "gopkg.in/guregu/null.v3"
+            desc: Use gopkg.in/guregu/null.v4 instead
+          - pkg: github.com/go-gorm/gorm
+            desc: Use github.com/jmoiron/sqlx directly instead
+  loggercheck:
+    # Check that *w logging functions have even number of args (i.e., well formed key-value pairs).
+    rules:
+      - (github.com/smartcontractkit/chainlink-common/pkg/logger.Logger).Debugw
+      - (github.com/smartcontractkit/chainlink-common/pkg/logger.Logger).Infow
+      - (github.com/smartcontractkit/chainlink-common/pkg/logger.Logger).Warnw
+      - (github.com/smartcontractkit/chainlink-common/pkg/logger.Logger).Errorw
+      - (github.com/smartcontractkit/chainlink-common/pkg/logger.Logger).Panicw
+      - (github.com/smartcontractkit/chainlink-common/pkg/logger.Logger).Fatalw
+      - (github.com/smartcontractkit/chainlink-common/pkg/logger.SugaredLogger).AssumptionViolationw
+      - (github.com/smartcontractkit/chainlink-common/pkg/logger.SugaredLogger).Tracew
+      - (github.com/smartcontractkit/chainlink-common/pkg/logger.SugaredLogger).Criticalw
+      - (github.com/smartcontractkit/chainlink-common/pkg/logger.SugaredLogger).With
+issues:
+  exclude-rules:
+    - path: test
+      text: "^G404:"
+      linters:
+        - gosec
+    - path: _test.go
+      text: "G115:" # ignore integer overflow in test conversions
+      linters:
+        - gosec