Technical depth: Adding Go linter to CI (#734)

.github/workflows/build.yml

@@ -1,4 +1,4 @@
-name: PR validation
+name: Build
 
 on:
   pull_request:
@@ -12,7 +12,7 @@ concurrency:
 
 jobs:
   build-cli:
-    name: Build CLI executable
+    name: CLI executable build
     runs-on: ubuntu-latest
     steps:
       - name: Set up Go 1.16
@@ -27,7 +27,7 @@ jobs:
         run: make cli
 
   build-agent:
-    name: Build Agent docker image
+    name: Agent docker image build
     runs-on: ubuntu-latest
     steps:
       - name: Check out code into the Go module directory

.github/workflows/static_code_analysis.yml

@@ -0,0 +1,50 @@
+name: Static code analysis
+
+on:
+  pull_request:
+    branches:
+      - 'develop'
+      - 'main'
+
+permissions:
+  contents: read
+
+jobs:
+  golangci:
+    name: Go lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install dependencies
+        run: |
+          sudo apt update
+          sudo apt install -y libpcap-dev
+
+      - name: Go lint - agent
+        uses: golangci/golangci-lint-action@v2
+        with:
+          version: latest
+          working-directory: agent
+          args: --timeout=3m
+
+      - name: Go lint - shared
+        uses: golangci/golangci-lint-action@v2
+        with:
+          version: latest
+          working-directory: shared
+          args: --timeout=3m
+
+      - name: Go lint - tap
+        uses: golangci/golangci-lint-action@v2
+        with:
+          version: latest
+          working-directory: tap
+          args: --timeout=3m
+
+      - name: Go lint - CLI
+        uses: golangci/golangci-lint-action@v2
+        with:
+          version: latest
+          working-directory: cli
+          args: --timeout=3m

.github/workflows/test.yml

@@ -1,14 +1,10 @@
-name: tests validation
+name: Test
 
 on:
   pull_request:
     branches:
       - 'develop'
       - 'main'
-  push:
-    branches:
-      - 'develop'
-      - 'main'
 
 concurrency:
   group: mizu-tests-validation-${{ github.ref }}
@@ -16,7 +12,7 @@ concurrency:
 
 jobs:
   run-tests-cli:
-    name: Run CLI tests
+    name: CLI Tests
     runs-on: ubuntu-latest
     steps:
       - name: Set up Go 1.16
@@ -34,7 +30,7 @@ jobs:
         uses: codecov/codecov-action@v2
 
   run-tests-agent:
-    name: Run Agent tests
+    name: Agent Tests
     runs-on: ubuntu-latest
     steps:
       - name: Set up Go 1.16