Add timelock-worker codebase

.github/dependabot.yml

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+version: 2
+updates:
+  - package-ecosystem: gomod
+    directory: '/'
+    schedule:
+      interval: weekly
+    open-pull-requests-limit: 10
+
+  - package-ecosystem: github-actions
+    directory: '/'
+    schedule:
+      interval: daily
+    open-pull-requests-limit: 10

.github/workflows/build.yml

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+name: Build
+
+on:
+  push:
+    paths:
+      - "cmd/**"
+      - "pkg/**"
+      - ".github/workflows/build.yml"
+
+jobs:
+  build_bif:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - uses: smartcontractkit/tool-versions-to-env-action@v1.0.8
+        id: tool-versions
+
+      - name: Setup go ${{ steps.tool-versions.outputs.golang_version }}
+        uses: actions/setup-go@v4
+        with:
+          go-version: ${{ steps.tool-versions.outputs.golang_version }}
+
+      - name: Make build
+        run: make build
+
+      - name: Make clean
+        run: make clean

.github/workflows/lint.yml

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+name: Verify code
+
+on:
+  push:
+    paths:
+      - "**.go"
+
+jobs:
+  golang_lint:
+    name: Golang Lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v3
+
+      - uses: smartcontractkit/tool-versions-to-env-action@v1.0.8
+        id: tool-versions
+
+      - name: Setup go ${{ steps.tool-versions.outputs.golang_version }}
+        uses: actions/setup-go@v4
+        with:
+          go-version: ${{ steps.tool-versions.outputs.golang_version }}
+
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v3
+        with:
+          version: v${{ steps.tool-versions.outputs.golangci-lint_version }}
+          args: -v --timeout=5m
+          only-new-issues: true

.github/workflows/release.yml

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+name: Timelock Worker Release
+
+on:
+  push:
+    tags:
+      - "v*"
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write # Required to upload dist files
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v3
+
+      - uses: smartcontractkit/tool-versions-to-env-action@v1.0.8
+        id: tool-versions
+
+      - name: Setup go ${{ steps.tool-versions.outputs.golang_version }}
+        uses: actions/setup-go@v4
+        with:
+          go-version: ${{ steps.tool-versions.outputs.golang_version }}
+
+      - name: Run goreleaser
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          version: latest
+          args: release --clean
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - uses: actions/upload-artifact@v3
+        with:
+          name: dist
+          path: ./dist/*

.github/workflows/test.yml

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+name: Test
+
+on:
+  push:
+    paths:
+      - "cmd/**"
+      - "pkg/**"
+      - ".github/workflows/test.yml"
+
+jobs:
+  test_bif:
+    name: Unit test
+    runs-on: ubuntu-latest
+    env:
+      TEST_NODE_URL: '${{ secrets.TEST_NODE_URL }}'
+      TEST_TIMELOCK_ADDRESS: '${{ secrets.TEST_TIMELOCK_ADDRESS }}'
+      TEST_PROXY_ADDRESS: '${{ secrets.TEST_PROXY_ADDRESS }}'
+      TEST_PRIVATE_KEY: '${{ secrets.TEST_PRIVATE_KEY }}'
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - uses: smartcontractkit/tool-versions-to-env-action@v1.0.8
+        id: tool-versions
+
+      - name: Setup go ${{ steps.tool-versions.outputs.golang_version }}
+        uses: actions/setup-go@v4
+        with:
+          go-version: ${{ steps.tool-versions.outputs.golang_version }}
+
+      - name: Test
+        run: make test

.gitignore

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+.DS_Store
+bin/
+.idea/
+dist/
+MacOSX*
+
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+!*.c
+report.html
+timelock-worker.log
+
+# Test binary, built with `go test -c`
+*.test
+
+# env file
+.env
+
+

.golangci.yml

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+run:
+  timeout: 10m
+  tests: false
+  modules-download-mode: readonly
+output:
+  format: github-actions
+linters:
+  disable-all: true
+  enable:
+    - asasalint
+    - bidichk
+    - bodyclose
+    - containedctx
+    - contextcheck
+    - dogsled
+    - dupl
+    - errcheck
+    - errname
+    - errorlint
+    - exhaustive
+    - exportloopref
+    - gochecknoinits
+    - godot
+    - gofmt
+    - goprintffuncname
+    - gosec
+    - gosimple
+    - govet
+    - ineffassign
+    - makezero
+    - misspell
+    - nakedret
+    - nilerr
+    - nilnil
+    - noctx
+    - nolintlint
+    - predeclared
+    - promlinter
+    - staticcheck
+    - tenv
+    - testpackage
+    - thelper
+    - tparallel
+    - typecheck
+    - unconvert
+    - unparam
+    - whitespace
+  issues:
+    max-issues-per-linter: 0
+    max-same-issues: 0
+  severity:
+    default-severity: error

.goreleaser.yml

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+project_name: timelock-worker
+
+before:
+  hooks:
+    - go mod tidy
+
+builds:
+  - binary: timelock-worker
+    env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - darwin
+    goarch:
+      - amd64
+      - arm64
+    main: ./main.go
+    flags:
+      - -trimpath
+      - -buildmode=pie
+    ldflags:
+      - -s -w
+      - -X github.com/smartcontractkit/timelock-worker/cmd.Version={{ .Version }}
+      - -X github.com/smartcontractkit/timelock-worker/cmd.Commit={{ .FullCommit }}
+archives:
+  - id: timelock-worker
+    name_template: >-
+      {{ .ProjectName }}_
+      {{- if eq .Os "darwin" }}macos
+      {{- else }}{{ .Os }}{{ end }}_
+      {{- if eq .Arch "amd64" }}x86_64
+      {{- else if eq .Arch "386" }}i386
+      {{- else }}{{ .Arch }}{{ end }}
+source:
+  enabled: true
+checksum:
+  name_template: "checksums.txt"
+snapshot:
+  name_template: "{{ .Tag }}-dev"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - "^docs:"
+      - "^test:"

.tool-versions

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+golang 1.20
+golangci-lint 1.52.2

Makefile

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+# environment variables
+BINARY				:= timelock-worker
+PACKAGE				:= github.com/smartcontractkit/timelock-worker
+VERSION				:= $(shell git describe --tags --always --abbrev=0 --match='v[0-9]*.[0-9]*.[0-9]*' 2> /dev/null | sed 's/^.//')
+COMMIT_HASH			:= $(shell git rev-parse HEAD)
+LDFLAGS				:= "-X $(PACKAGE)/cmd.Version=$(VERSION) -X $(PACKAGE)/cmd.Commit=$(COMMIT_HASH) -w -s"
+
+# Folders
+BIN_FOLDER			:= bin
+SCRIPTS_F			:= scripts
+
+# assets
+C_GREEN=\033[0;32m
+C_RED=\033[0;31m
+C_BLUE=\033[0;34m
+C_END=\033[0m
+
+##########
+# builds #
+##########
+
+.PHONY: all
+all: clean test build
+
+.PHONY: clean
+clean:
+	@echo "\n\t$(C_GREEN)# Cleaning environment$(C_END)"
+	go clean -x
+	rm -rf $(BIN_FOLDER)
+	rm -f $(SCRIPTS_F)/report.html
+
+.PHONY: test
+test:
+	@echo "\n\t$(C_GREEN)# Run test and generate new coverage.out$(C_END)"
+	go test -short -coverprofile=coverage.out -covermode=atomic -race ./...
+
+.PHONY: build
+build: clean
+	@echo "\n\t$(C_GREEN)# Build binary $(BINARY)$(C_END)"
+	go build -trimpath -ldflags $(LDFLAGS) -o $(BIN_FOLDER)/$(BINARY) main.go
+
+.PHONY: lint
+lint:
+	$(SCRIPTS_F)/golangci_html_report.sh

README.md

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+<div align="center">
+  <h1>Timelock Worker</h1>
+  <a><img src="https://github.com/smartcontractkit/timelock-worker/actions/workflows/build.yml/badge.svg" /></a>
+  <a><img src="https://github.com/smartcontractkit/timelock-worker/actions/workflows/test.yml/badge.svg" /></a>
+  <a><img src="https://github.com/smartcontractkit/timelock-worker/actions/workflows/lint.yml/badge.svg" /></a>
+  <br />
+  <br />
+  <a href="https://github.com/smartcontractkit/timelock-worker/tree/develop/docs/README.md">Documentation</a>
+  <span>&nbsp;&nbsp;•&nbsp;&nbsp;</span>
+  <a href="https://github.com/smartcontractkit/timelock-worker/tree/develop/docs/BUILD.md">Build</a>
+  <span>&nbsp;&nbsp;•&nbsp;&nbsp;</span>
+  <a href="https://github.com/smartcontractkit/timelock-worker/tree/develop/docs/CONFIG.md">Configuration</a>
+  <span>&nbsp;&nbsp;•&nbsp;&nbsp;</span>
+  <a href="https://github.com/smartcontractkit/timelock-worker/tree/develop/docs/USAGE.md">Usage</a>
+  <span>&nbsp;&nbsp;•&nbsp;&nbsp;</span>
+  <a href="https://github.com/smartcontractkit/timelock-worker/tree/develop/docs/DEVELOPMENT.md">Development</a>
+  <br />
+</div>

builds/Dockerfile

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+# Builder image
+FROM quay.io/centos/centos:stream8 as builder
+
+USER root
+
+# Dependencies
+RUN dnf install -y golang git
+RUN mkdir /build
+WORKDIR /build
+
+# Golang build
+COPY go.mod .
+COPY go.sum .
+RUN go mod download
+COPY . .
+RUN CGO_ENABLED=0 GOOS=linux go build -trimpath -a -installsuffix cgo -ldflags '-w -s -extldflags "-static"' -o timelock-worker .
+
+# Final image
+FROM quay.io/centos/centos:stream8
+COPY --from=builder /build/timelock-worker /app/
+WORKDIR /app
+
+ENTRYPOINT ["./timelock-worker"]
+CMD ["start", "--log-level", "${LOGLEVEL:-debug}"]