golang client example for fix protocol

.github/dependabot.yml

@@ -0,0 +1,20 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+
+# update go modules
+  - package-ecosystem: "gomod" # See documentation for possible values
+    directory: "/fix/golang" # Location of package manifests
+    schedule:
+      interval: "weekly"
+
+# Set update schedule for GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/fix/golang"
+    schedule:
+      # Check for updates to GitHub Actions every week
+      interval: "weekly"

.github/workflows/bump-version.yml

@@ -0,0 +1,23 @@
+name: Bump version
+on:
+  workflow_run:
+    workflows: ["CI.build-test-lint"]
+    branches:
+      - master
+      - main
+    types:
+      - completed
+
+jobs:
+  build:
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Bump version and push tag
+        id: tag_version
+        uses: mathieudutour/github-tag-action@v6.1
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+
+      # check https://github.com/marketplace/actions/github-tag for creating auto-releases

.github/workflows/ci.yaml

@@ -0,0 +1,50 @@
+name: CI.build-test-lint
+on:
+  push:
+    tags:
+      - v*
+    branches:
+      - master
+      - main
+  pull_request:
+    branches:
+      - master
+      - main
+permissions:
+  contents: read
+
+jobs:
+  build-test-lint:
+    permissions:
+      contents: read  # for actions/checkout to fetch code
+      pull-requests: read  # for golangci/golangci-lint-action to fetch pull requests
+    name: Build
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        go1_18_project:
+          - fix/golang
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v3
+      - name: Setup Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: '1.18'
+      - name: Install golangci-lint
+        run: |
+          curl -sSLO https://github.com/golangci/golangci-lint/releases/download/v$GOLANGCI_LINT_VERSION/golangci-lint-$GOLANGCI_LINT_VERSION-linux-amd64.tar.gz
+          shasum -a 256 golangci-lint-$GOLANGCI_LINT_VERSION-linux-amd64.tar.gz | grep "^$GOLANGCI_LINT_SHA256  " > /dev/null
+          tar -xf golangci-lint-$GOLANGCI_LINT_VERSION-linux-amd64.tar.gz
+          sudo mv golangci-lint-$GOLANGCI_LINT_VERSION-linux-amd64/golangci-lint /usr/local/bin/golangci-lint
+          rm -rf golangci-lint-$GOLANGCI_LINT_VERSION-linux-amd64*
+        env:
+          GOLANGCI_LINT_VERSION: '1.50.1'
+          GOLANGCI_LINT_SHA256: '4ba1dc9dbdf05b7bdc6f0e04bdfe6f63aa70576f51817be1b2540bbce017b69a'
+      - name: Build
+        run: cd ${{ matrix.go1_18_project }} && make build
+      - name: Test
+        run: cd ${{ matrix.go1_18_project }} && make test
+      - name: Lint
+        run: cd ${{ matrix.go1_18_project }} && make lint
+

.github/workflows/codeql-analysis.yml

@@ -0,0 +1,75 @@
+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+#
+# ******** NOTE ********
+# We have attempted to detect the languages in your repository. Please check
+# the `language` matrix defined below to confirm you have the correct set of
+# supported CodeQL languages.
+#
+name: "CodeQL"
+
+on:
+  push:
+    branches:
+      - master
+      - main
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches:
+      - master
+      - main
+  schedule:
+    - cron: '55 05 * * 6'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'go' ]
+        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python' ]
+        # Learn more:
+        # https://docs.github.com/en/free-pro-team@latest/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#changing-the-languages-that-are-analyzed
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v2
+      with:
+        languages: ${{ matrix.language }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+        # queries: ./path/to/local/query, your-org/your-repo/queries@main
+
+    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+    # If this step fails, then you should remove it and run the build manually (see below)
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v2
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 https://git.io/JvXDl
+
+    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+    #    and modify them (or add more) to build your code if your project
+    #    uses a compiled language
+
+    #- run: |
+    #   make bootstrap
+    #   make release
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v2

.gitignore

@@ -6,3 +6,4 @@ dist
 .sass-cache
 bower_components
 target
+bin

README.md

@@ -3,15 +3,17 @@
 https://exmo.com/api_doc
 
 ### Supported languages:
-- php.
-- js.
-- nodejs.
-- c#.
-- c++11.
-- python.
-- objective c.
-- swift.
-- java.
-- ruby.
-- golang.
-- R.
+|             | rest                   | ws                                                | fix               |
+|-------------|------------------------|---------------------------------------------------|-------------------|
+| php         | [yes](rest/php)        |                                                   |                   |
+| js          | [yes](rest/js)         | [yes](ws/js)                                      |                   |
+| nodejs      | [yes](rest/nodejs)     |                                                   |                   |
+| c#          | [yes](rest/c%23)       | [yes](ws/.net)                                    |                   |
+| c++11       | [yes](rest/с++)        |                                                   |                   |
+| python      | [yes](rest/python)     | [python2](ws/python2) <br/> [python3](ws/python3) |                   |
+| objective c | [yes](rest/objectivec) |                                                   |                   |
+| swift       | [yes](rest/swift)      |                                                   |                   |
+| java        | [yes](rest/java)       | [yes](ws/java)                                    |                   |
+| ruby        | [yes](rest/ruby)       |                                                   |                   |
+| golang      | [yes](rest/golang)     | [yes](ws/golang)                                  | [yes](fix/golang) |
+| R           | [yes](rest/r)          |                                                   |                   |

fix/golang/.golangci.yml

@@ -0,0 +1,102 @@
+run:
+  timeout: 30s
+
+linters:
+  enable:
+    - errcheck
+    - gosimple
+    - govet
+    - ineffassign
+    - staticcheck
+    - typecheck
+    - unused
+    - asasalint
+    - asciicheck
+    - bidichk
+    - bodyclose
+    - containedctx
+    - contextcheck
+    - cyclop
+    - decorder
+    - depguard
+    - dogsled
+    - dupl
+    - dupword
+    - durationcheck
+    - errchkjson
+    - errname
+    - errorlint
+    - execinquery
+    - exhaustive
+    - exhaustruct
+    - exportloopref
+    - forbidigo
+    - forcetypeassert
+    - funlen
+#    - gci
+    - gochecknoglobals
+    - gochecknoinits
+    - gocognit
+    - goconst
+    - gocritic
+    - gocyclo
+    - godot
+    - godox
+    - goerr113
+    - gofmt
+    - gofumpt
+    - goheader
+    - goimports
+    - gomnd
+    - gomoddirectives
+    - gomodguard
+    - goprintffuncname
+    - gosec
+    - grouper
+    - importas
+    - interfacebloat
+#    - ireturn
+    - lll
+    - loggercheck
+    - maintidx
+    - makezero
+    - misspell
+    - nakedret
+    - nestif
+    - nilerr
+    - nilnil
+    - nlreturn
+    - noctx
+    - nolintlint
+    - nonamedreturns
+    - nosprintfhostport
+#    - paralleltest
+    - prealloc
+    - predeclared
+    - promlinter
+    - reassign
+    - revive
+    - rowserrcheck
+    - sqlclosecheck
+    - stylecheck
+    - tagliatelle
+    - tenv
+    - testableexamples
+    - testpackage
+    - thelper
+    - tparallel
+    - unconvert
+    - unparam
+    - usestdlibvars
+    - varnamelen
+    - wastedassign
+    - whitespace
+    - wrapcheck
+    - wsl
+
+linters-settings:
+  gofmt:
+    simplify: true
+  goimports:
+    local-prefixes: gitlab.exmoney.com/golang/exmo_api_lib/fix/golang
+

fix/golang/Makefile

@@ -0,0 +1,17 @@
+
+dep: ; go mod tidy
+
+.PHONY: run
+run: dep ; go run *.go
+
+.PHONY: all
+all: build test lint
+
+.PHONY: build
+build: dep ; go build -o bin/exmo-fix-client ./...
+
+.PHONY: test
+test: dep ; go test ./...
+
+.PHONY: lint
+lint: ; golangci-lint run