Initial codebase review for FireFly Transaction Manager

.dockerignore

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+**/node_modules
+**/coverage
+**/.nyc_output
+firefly-transaction-manager

.editorconfig

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+root = true
+
+[*.{yaml,yml,json}]
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 2

.gitattributes

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+*.go    licensefile=.githooks/license-maintainer/LICENSE-go

.github/settings.yml

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+repository:
+  name: firefly-transaction-manager
+  default_branch: main
+  has_downloads: false
+  has_issues: true
+  has_projects: false
+  has_wiki: false
+  archived: false
+  private: false
+  allow_squash_merge: false
+  allow_merge_commit: false
+  allow_rebase_merge: true

.github/workflows/docker_main.yml

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+name: Docker Main Build
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Set build tag
+        id: build_tag_generator
+        run: |
+          RELEASE_TAG=$(curl https://api.github.com/repos/hyperledger/firefly-transaction-manager/releases/latest -s | jq .tag_name -r)
+          BUILD_TAG=$RELEASE_TAG-$(date +"%Y%m%d")-$GITHUB_RUN_NUMBER
+          echo ::set-output name=BUILD_TAG::$BUILD_TAG
+
+      - name: Build
+        run: |
+          make BUILD_VERSION="${GITHUB_REF##*/}" DOCKER_ARGS="\
+            --label commit=$GITHUB_SHA \
+            --label build_date=$(date -u +"%Y-%m-%dT%H:%M:%SZ") \
+            --label tag=${{ steps.build_tag_generator.outputs.BUILD_TAG }} \
+            --tag ghcr.io/hyperledger/firefly-transaction-manager:${{ steps.build_tag_generator.outputs.BUILD_TAG }}" \
+            docker
+
+      - name: Tag release
+        run: docker tag ghcr.io/hyperledger/firefly-transaction-manager:${{ steps.build_tag_generator.outputs.BUILD_TAG }} ghcr.io/hyperledger/firefly-transaction-manager:head
+
+      - name: Push docker image
+        run: |
+          echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u $GITHUB_ACTOR --password-stdin
+          docker push ghcr.io/hyperledger/firefly-transaction-manager:${{ steps.build_tag_generator.outputs.BUILD_TAG }}
+
+      - name: Push head tag
+        run: |
+          echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u $GITHUB_ACTOR --password-stdin
+          docker push ghcr.io/hyperledger/firefly-transaction-manager:head

.github/workflows/docker_release.yml

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+name: Docker Release Build
+
+on:
+  release:
+    types: [released, prereleased]
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Build
+        run: |
+          make BUILD_VERSION="${GITHUB_REF##*/}" DOCKER_ARGS="\
+            --label commit=$GITHUB_SHA \
+            --label build_date=$(date -u +"%Y-%m-%dT%H:%M:%SZ") \
+            --label tag=${GITHUB_REF##*/} \
+            --tag ghcr.io/hyperledger/firefly-transaction-manager:${GITHUB_REF##*/}" \
+            docker
+
+      - name: Tag release
+        if: github.event.action == 'released'
+        run: docker tag ghcr.io/hyperledger/firefly-transaction-manager:${GITHUB_REF##*/} ghcr.io/hyperledger/firefly-transaction-manager:latest
+
+      - name: Push docker image
+        run: |
+          echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u $GITHUB_ACTOR --password-stdin
+          docker push ghcr.io/hyperledger/firefly-transaction-manager:${GITHUB_REF##*/}
+
+      - name: Push latest tag
+        if: github.event.action == 'released'
+        run: |
+          echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u $GITHUB_ACTOR --password-stdin
+          docker push ghcr.io/hyperledger/firefly-transaction-manager:latest

.github/workflows/go.yml

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+name: Go
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.16
+
+      - name: Build and Test
+        run: make
+
+      - name: Upload coverage
+        run: bash <(curl -s https://codecov.io/bash)
+

.gitignore

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+**/*.jar
+firefly-transaction-manager
+coverage.txt
+**/debug.test
+.DS_Store
+__debug*

.golangci.yml

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+run:
+  tests: false
+  skip-dirs:
+  - "mocks"
+linters-settings:
+  golint: {}
+  gocritic:
+    enabled-checks: []
+    disabled-checks:
+      - regexpMust
+  goheader:
+    values:
+      regexp:
+        COMPANY: .*
+    template: |-
+      Copyright © {{ YEAR }} {{ COMPANY }}
+
+      SPDX-License-Identifier: Apache-2.0
+
+      Licensed under the Apache License, Version 2.0 (the "License");
+      you may not use this file except in compliance with the License.
+      You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+      Unless required by applicable law or agreed to in writing, software
+      distributed under the License is distributed on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+      See the License for the specific language governing permissions and
+      limitations under the License.
+linters:
+  disable-all: false
+  enable:
+    - bodyclose
+    - deadcode
+    - depguard
+    - dogsled
+    - errcheck
+    - goconst
+    - gocritic
+    - gocyclo
+    - gofmt
+    - goheader
+    - goimports
+    - goprintffuncname
+    - gosec
+    - gosimple
+    - govet
+    - ineffassign
+    - misspell
+    - nakedret
+    - revive
+    - staticcheck
+    - structcheck
+    - stylecheck
+    - typecheck
+    - unconvert
+    - unparam
+    - unused
+    - varcheck

.vscode/settings.json

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+{
+  "go.formatFlags": [
+    "-s"
+  ],
+  "go.lintTool": "golangci-lint",
+  "cSpell.words": [
+    "APIID",
+    "ccache",
+    "dataexchange",
+    "Debugf",
+    "devdocs",
+    "Devel",
+    "ethconnect",
+    "fabconnect",
+    "ffcapi",
+    "ffcapimocks",
+    "ffcore",
+    "FFDX",
+    "ffenum",
+    "ffexclude",
+    "ffexcludeinput",
+    "ffexcludeoutput",
+    "ffievents",
+    "FFIID",
+    "ffimethods",
+    "ffresty",
+    "ffstruct",
+    "fftm",
+    "fftypes",
+    "finalizers",
+    "GJSON",
+    "Infof",
+    "IPFS",
+    "mtxs",
+    "NATS",
+    "Nowarn",
+    "oapispec",
+    "optype",
+    "policyengine",
+    "protocolid",
+    "resty",
+    "santhosh",
+    "secp",
+    "sigs",
+    "stretchr",
+    "sysmessaging",
+    "tekuri",
+    "tmconfig",
+    "tmmsgs",
+    "Tracef",
+    "txcommon",
+    "txcommonmocks",
+    "txid",
+    "txtype",
+    "unflushed",
+    "upgrader",
+    "upserts",
+    "Warnf",
+    "wsclient",
+    "wsconfig"
+  ],
+  "go.testTimeout": "10s"
+}

CHANGELOG.md

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+# Changelog
+
+[FireFly Transaction Manager Releases](https://github.com/hyperledger/firefly-transaction-manager/releases)

CODEOWNERS

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+# SPDX-License-Identifier: Apache-2.0
+
+# FireFly Core Maintainers
+* @peterbroadhurst @nguyer @awrichar
+
+# FireFly Documentation Maintainers
+/docs @peterbroadhurst @nguyer @awrichar @nickgaski

CODE_OF_CONDUCT.md

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+# Code of Conduct Guidelines
+
+Please review the Hyperledger [Code of
+Conduct](https://wiki.hyperledger.org/community/hyperledger-project-code-of-conduct)
+before participating. It is important that we keep things civil.
+
+<a rel="license" href="http://creativecommons.org/licenses/by/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by/4.0/88x31.png" /></a><br />This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution 4.0 International License</a>.

CONTRIBUTING.md

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+## Contributing
+
+We welcome contributions to the FireFly Project in many forms, and
+there's always plenty to do!
+
+Please visit the
+[contributors guide](https://hyperledger.github.io/firefly//contributors/contributors.html) in the
+docs to learn how to make contributions to this exciting project.
+
+<a rel="license" href="http://creativecommons.org/licenses/by/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by/4.0/88x31.png" /></a><br />This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution 4.0 International License</a>.

Dockerfile

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+FROM golang:1.16-buster AS builder
+ARG BUILD_VERSION
+ENV BUILD_VERSION=${BUILD_VERSION}
+ADD . /fftm
+WORKDIR /fftm
+RUN make
+
+FROM debian:buster-slim
+WORKDIR /fftm
+COPY --from=builder /fftm/firefly-transaction-manager /usr/bin/fftm
+
+ENTRYPOINT [ "/usr/bin/fftm" ]