Add Rosetta API

.github/.github/pull_request_template.md

@@ -0,0 +1,9 @@
+## Goal of this PR
+
+Fixes #
+
+## Checklist
+
+- [ ] Is on the right branch
+- [ ] Documentation is up-to-date
+- [ ] Tests are up-to-date

.github/.github/workflows/ci.yml

@@ -0,0 +1,107 @@
+name: CI
+
+# Continuous integration will run whenever a pull request for the master branch
+# is created or updated.
+on:
+  workflow_dispatch:
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out source code
+        uses: actions/checkout@v2
+
+      - name: Check out FlowGo
+        uses: actions/checkout@v2
+        with:
+          repository: onflow/flow-go
+          ref: c0afa789365eb7a22713ed76b8de1e3efaf3a70a
+          path: flow-go
+
+      - name: Install Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.17
+
+      - name: Cache Go modules
+        uses: actions/cache@v2
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
+
+      # Here, we simply print the exact go version, to have it as part of the
+      # action's output, which might be convenient.
+      - name: Print Go version
+        run: go version
+
+      # The protobuf steps uses the official instructions to install the
+      # pre-compiled binary, see:
+      # https://grpc.io/docs/protoc-installation/#install-pre-compiled-binaries-any-os
+      - name: Install Protobuf compiler
+        run: |
+          PB_REL="https://github.com/protocolbuffers/protobuf/releases"
+          curl -LO $PB_REL/download/v3.17.3/protoc-3.17.3-linux-x86_64.zip
+          unzip protoc-3.17.3-linux-x86_64.zip -d $HOME/.local
+          export PATH="$PATH:$HOME/.local/bin"
+          git clean -fd
+
+      # In order to be able to generate the protocol buffer and GRPC files, we
+      # need to install the related Go modules.
+      - name: Install Protobuf dependencies
+        run: |
+          go install google.golang.org/protobuf/cmd/[email protected]
+          go install google.golang.org/grpc/cmd/[email protected]
+          go install github.com/srikrsna/[email protected]
+
+      # Since building relic takes some time, we want to cache it.
+      - name: Cache Crypto package
+        uses: actions/cache@v2
+        with:
+          path: ./flow-go/crypto
+          key: ${{ runner.os }}-crypto
+          restore-keys: |
+            ${{ runner.os }}-crypto
+
+      # In order to be able to build with flow-go and the relic tag, we need to
+      # run its go generate target.
+      - name: Install Flow Go's crypto
+        run: |
+          cd ./flow-go/crypto
+          go generate .
+
+      # This check makes sure that the `go.mod` and `go.sum` files for Go
+      # modules are always up-to-date.
+      - name: Verify Go modules
+        run: go mod tidy && git status && git --no-pager diff && git diff-index --quiet HEAD --
+
+      # This check makes sure that the generated protocol buffer files in Go
+      # have been updated in case there was a change in the definitions.
+      - name: Verify generated files
+        run: go generate ./... && git status && git --no-pager diff && git diff-index --quiet HEAD --
+
+      # This check makes sure that the source code is formatted according to the
+      # Go standard `go fmt` formatting.
+      - name: Verify source code formatting
+        run: go fmt ./... && git status && git --no-pager diff && git diff-index --quiet HEAD --
+
+      # This check makes sure that we can compile the binary as a pure Go binary
+      # without CGO support.
+      - name: Verify compilation
+        run: go build -tags relic ./...
+
+      # This check runs all unit tests with verbose output and ensures that all
+      # of the tests pass successfully.
+      - name: Verify unit tests
+        run: go test -tags relic -v ./...
+
+      # This check runs all integration tests with verbose output and ensures
+      # that they pass successfully.
+      - name: Verify integration tests
+        run: go test -v -tags="relic integration" ./...

.github/.github/workflows/release.yml

@@ -0,0 +1,97 @@
+name: AutoRelease
+
+# AutoRelease will run whenever a tag is pushed.
+on:
+  workflow_dispatch:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Check out FlowGo
+        uses: actions/checkout@v2
+        with:
+          repository: onflow/flow-go
+          ref: c0afa789365eb7a22713ed76b8de1e3efaf3a70a
+          path: flow-go
+
+      - name: Install Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.17
+
+      - name: Cache Go modules
+        uses: actions/cache@v2
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
+
+      # Here, we simply print the exact go version, to have it as part of the
+      # action's output, which might be convenient.
+      - name: Print Go version
+        run: go version
+
+      # The protobuf steps uses the official instructions to install the
+      # pre-compiled binary, see:
+      # https://grpc.io/docs/protoc-installation/#install-pre-compiled-binaries-any-os
+      - name: Install Protobuf compiler
+        run: |
+          PB_REL="https://github.com/protocolbuffers/protobuf/releases"
+          curl -LO $PB_REL/download/v3.17.3/protoc-3.17.3-linux-x86_64.zip
+          unzip protoc-3.17.3-linux-x86_64.zip -d $HOME/.local
+          export PATH="$PATH:$HOME/.local/bin"
+          git clean -fd
+
+      # In order to be able to generate the protocol buffer and GRPC files, we
+      # need to install the related Go modules.
+      - name: Install Protobuf dependencies
+        run: |
+          go install google.golang.org/protobuf/cmd/[email protected]
+          go install google.golang.org/grpc/cmd/[email protected]
+          go install github.com/srikrsna/[email protected]
+
+      # In order to be able to build with flow-go and the relic tag, we need to
+      # run its go generate target.
+      - name: Install Flow Go's crypto
+        run: |
+          cd ./flow-go/crypto
+          go generate .
+
+      # This check makes sure that the `go.mod` and `go.sum` files for Go
+      # modules are always up-to-date.
+      - name: Verify Go modules
+        run: go mod tidy && git status && git --no-pager diff && git diff-index --quiet HEAD --
+
+      # This check makes sure that the generated protocol buffer files in Go
+      # have been updated in case there was a change in the definitions.
+      - name: Generate files
+        run: go generate ./... && git status && git --no-pager diff && git diff-index --quiet HEAD --
+
+      # Install GoReleaser and print its version before running.
+      - name: Install GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          install-only: true
+
+      - name: Show GoReleaser version
+        run: goreleaser -v
+
+      # Run GoReleaser.
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          distribution: goreleaser
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/pull_request_template.md

@@ -0,0 +1,9 @@
+## Goal of this PR
+
+Fixes #
+
+## Checklist
+
+- [ ] Is on the right branch
+- [ ] Documentation is up-to-date
+- [ ] Tests are up-to-date

.github/workflows/ci.yml

@@ -0,0 +1,65 @@
+name: CI
+
+# Continuous integration will run whenever a pull request for the master branch
+# is created or updated.
+on:
+  workflow_dispatch:
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out source code
+        uses: actions/checkout@v2
+
+      - name: Install Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.17
+
+      - name: Cache Go modules
+        uses: actions/cache@v2
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
+
+      # Here, we simply print the exact go version, to have it as part of the
+      # action's output, which might be convenient.
+      - name: Print Go version
+        run: go version
+
+      # This check makes sure that the `go.mod` and `go.sum` files for Go
+      # modules are always up-to-date.
+      - name: Verify Go modules
+        run: go mod tidy && git status && git --no-pager diff && git diff-index --quiet HEAD --
+
+      # This check makes sure that the generated protocol buffer files in Go
+      # have been updated in case there was a change in the definitions.
+      - name: Verify generated files
+        run: go generate ./... && git status && git --no-pager diff && git diff-index --quiet HEAD --
+
+      # This check makes sure that the source code is formatted according to the
+      # Go standard `go fmt` formatting.
+      - name: Verify source code formatting
+        run: go fmt ./... && git status && git --no-pager diff && git diff-index --quiet HEAD --
+
+      # This check makes sure that we can compile the binary as a pure Go binary
+      # without CGO support.
+      - name: Verify compilation
+        run: go build -tags relic ./...
+
+      # This check runs all unit tests with verbose output and ensures that all
+      # of the tests pass successfully.
+      - name: Verify unit tests
+        run: go test -tags relic -v ./...
+
+      # This check runs all integration tests with verbose output and ensures
+      # that they pass successfully.
+      - name: Verify integration tests
+        run: go test -v -tags="relic integration" ./...

.github/workflows/release.yml

@@ -0,0 +1,64 @@
+name: AutoRelease
+
+# AutoRelease will run whenever a tag is pushed.
+on:
+  workflow_dispatch:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Install Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.17
+
+      - name: Cache Go modules
+        uses: actions/cache@v2
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
+
+      # Here, we simply print the exact go version, to have it as part of the
+      # action's output, which might be convenient.
+      - name: Print Go version
+        run: go version
+
+      # This check makes sure that the `go.mod` and `go.sum` files for Go
+      # modules are always up-to-date.
+      - name: Verify Go modules
+        run: go mod tidy && git status && git --no-pager diff && git diff-index --quiet HEAD --
+
+      # This check makes sure that the generated protocol buffer files in Go
+      # have been updated in case there was a change in the definitions.
+      - name: Generate files
+        run: go generate ./... && git status && git --no-pager diff && git diff-index --quiet HEAD --
+
+      # Install GoReleaser and print its version before running.
+      - name: Install GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          install-only: true
+
+      - name: Show GoReleaser version
+        run: goreleaser -v
+
+      # Run GoReleaser.
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          distribution: goreleaser
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -0,0 +1,4 @@
+/cmd/flow-rosetta-server/flow-rosetta-server
+*.cdc
+*.checkpoint
+*.log

.goreleaser.yml

@@ -0,0 +1,28 @@
+# By default, builds only for darwin and linux, which works for us since FlowGo does not support
+# Windows builds. We also can only build on amd64 architectures since all others are also not
+# supported at the moment.
+builds:
+  - id: rosetta-server
+    binary: rosetta-server
+    main: ./cmd/flow-rosetta-server
+    goos:
+      - linux
+    goarch:
+      - amd64
+    flags:
+      - -tags=relic
+
+archives:
+  - replacements:
+      386: i386
+      amd64: x86_64
+checksum:
+  name_template: 'checksums.txt'
+snapshot:
+  name_template: "{{ .Tag }}"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - '^docs:'
+      - '^test:'