Refactor GitHub Actions

.github/Dependabot.yml

@@ -0,0 +1,20 @@
+# SPDX-License-Identifier: Apache-2.0
+# Copyright 2024 Intel Corporation
+
+version: 2
+updates:
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+
+  - package-ecosystem: "docker"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+
+  - package-ecosystem: "gomod"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/docker.yml

@@ -0,0 +1,72 @@
+# SPDX-License-Identifier: Apache-2.0
+# Copyright 2022-present Open Networking Foundation
+
+name: Publish pfcpsim
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  push-images:
+    name: Build
+    runs-on: ubuntu-latest
+    timeout-minutes: 20
+    env:
+      DOCKER_REPO: 'opennetworking/pfcpsim'
+
+    steps:
+      - name: Checkout this repository
+        uses: actions/checkout@v4
+
+      - name: Read version file
+        run: echo VERSION=$(cat ./VERSION) >> $GITHUB_ENV
+
+      - name: Build protobuf
+        id: check
+        run: |
+          make build-proto
+          echo "::set-output name=PORCELAIN::`git status --porcelain`"
+      # Verify that protobuf is in sync with changes
+      - name: Check protobuf is sync
+        if: ${{ steps.check.outputs.PORCELAIN != '' }}
+        uses: actions/github-script@v3
+        with:
+          script: |
+            core.setFailed('Please run make build-proto and commit changes to compiled protobuf')
+
+      - uses: docker/login-action@v3.1.0
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Get short SHA
+        run: echo GIT_SHA_SHORT=$(git rev-parse --short HEAD) >> $GITHUB_ENV
+
+      - name: Build with Docker
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: false
+          load: true
+          tags: |
+            ${{ env.DOCKER_REPO }}:${{ env.VERSION }}
+            ${{ env.DOCKER_REPO }}:latest
+            ${{ env.DOCKER_REPO }}:${{ env.GIT_SHA_SHORT }}
+          target: 'pfcpsim'
+
+      - name: Test docker build
+        run: |
+          docker run --rm ${{ env.DOCKER_REPO }}:latest --help
+          docker run --rm --entrypoint pfcpctl ${{ env.DOCKER_REPO }}:latest --help
+
+      - name: Push to registry
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: |
+            ${{ env.DOCKER_REPO }}:${{ env.VERSION }}
+            ${{ env.DOCKER_REPO }}:latest
+            ${{ env.DOCKER_REPO }}:${{ env.GIT_SHA_SHORT }}
+          target: 'pfcpsim'

.github/workflows/main.yml

@@ -1,7 +1,8 @@
 # SPDX-License-Identifier: Apache-2.0
 # Copyright 2022-present Open Networking Foundation
+# Copyright 2024-present Intel Corporation
 
-name: Publish pfcpsim
+name: Master workflow
 on:
   push:
     branches:
@@ -10,79 +11,48 @@ on:
 
 jobs:
   build:
-    name: Build
     runs-on: ubuntu-latest
-    timeout-minutes: 20
-    env:
-      DOCKER_REPO: 'opennetworking/pfcpsim'
-
     steps:
-      - name: Checkout this repository
-        uses: actions/checkout@v2
-
-      - name: Read version file
-        run: echo VERSION=$(cat ./VERSION) >> $GITHUB_ENV
+      - uses: actions/checkout@v4
 
-      - name: Build protobuf
-        id: check
-        run: |
-          make build-proto
-          echo "::set-output name=PORCELAIN::`git status --porcelain`"
-      # Verify that protobuf is in sync with changes
-      - name: Check protobuf is sync
-        if: ${{ steps.check.outputs.PORCELAIN != '' }}
-        uses: actions/github-script@v3
+      - uses: actions/setup-go@v5
         with:
-          script: |
-            core.setFailed('Please run make build-proto and commit changes to compiled protobuf')
+          go-version-file: 'go.mod'
 
-      - name: Login to DockerHub
-        uses: docker/login-action@v1
-        # perform login only on main branch
-        if: ${{ github.ref == 'refs/heads/main' }}
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Build
+        run: go build ./...
 
-      - name: Get short SHA
-        run: echo GIT_SHA_SHORT=$(git rev-parse --short HEAD) >> $GITHUB_ENV
+  docker-build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Build Docker image
+        run: make docker-build
+
+  lint:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
 
-      - name: Build with Docker
-        uses: docker/build-push-action@v2
+      - uses: actions/setup-go@v5
         with:
-          context: .
-          push: false
-          load: true
-          tags: |
-            ${{ env.DOCKER_REPO }}:${{ env.VERSION }}
-            ${{ env.DOCKER_REPO }}:latest
-            ${{ env.DOCKER_REPO }}:${{ env.GIT_SHA_SHORT }}
-          target: 'pfcpsim'
-
-      - name: Test docker build
-        run: |
-          docker run --rm ${{ env.DOCKER_REPO }}:latest --help
-          docker run --rm --entrypoint pfcpctl ${{ env.DOCKER_REPO }}:latest --help
+          go-version-file: 'go.mod'
 
-      - name: Push to registry
-        uses: docker/build-push-action@v2
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v4.0.0
         with:
-          context: .
-          # build on feature branches, push only on main branch
-          push: ${{ github.ref == 'refs/heads/main' }}
-          tags: |
-            ${{ env.DOCKER_REPO }}:${{ env.VERSION }}
-            ${{ env.DOCKER_REPO }}:latest
-            ${{ env.DOCKER_REPO }}:${{ env.GIT_SHA_SHORT }}
-          target: 'pfcpsim'
+          version: latest
+          args: -v --config ./.golangci.yml
 
   license-check:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
 
       - name: reuse lint
-        uses: fsfe/reuse-action@v2
+        uses: fsfe/reuse-action@v3
 
   fossa-check:
     runs-on: ubuntu-latest
@@ -92,4 +62,17 @@ jobs:
       - name: FOSSA scan
         uses: fossa-contrib/fossa-action@v3
         with:
-          fossa-api-key: 9dc8fa92e3dd565687317beb87b56d89
+          fossa-api-key: 0c3bbcdf20e157bbd487dae173751b28
+
+  unit-test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: 'go.mod'
+
+      - name: Run unit tests for PFCPSim
+        run: |
+          make test

Makefile

@@ -11,9 +11,9 @@ DOCKER_TAG               ?= ${VERSION}
 DOCKER_IMAGENAME         := ${DOCKER_REGISTRY}${DOCKER_REPOSITORY}${PROJECT_NAME}:${DOCKER_TAG}
 DOCKER_BUILDKIT          ?= 1
 
-DOCKER_TARGET           ?= pfcpsim
+DOCKER_TARGET            ?= pfcpsim
 
-build-pfcpsim:
+docker-build:
 	DOCKER_BUILDKIT=$(DOCKER_BUILDKIT) docker build -f Dockerfile . \
     	--target $(DOCKER_TARGET) \
     	--cache-from ${DOCKER_REGISTRY}${DOCKER_REPOSITORY}$(DOCKER_TARGET):${DOCKER_TAG} \

pkg/pfcpsim/pfcpsim.go

@@ -22,9 +22,9 @@ const (
 
 // PFCPClient enables to simulate a client sending PFCP messages towards the UPF.
 // It provides two usage modes:
-// - 1st mode enables high-level PFCP operations (e.g., SetupAssociation())
-// - 2nd mode gives a user more control over PFCP sequence flow
-//   and enables send and receive of individual messages (e.g., SendAssociationSetupRequest(), PeekNextResponse())
+//   - 1st mode enables high-level PFCP operations (e.g., SetupAssociation())
+//   - 2nd mode gives a user more control over PFCP sequence flow
+//     and enables send and receive of individual messages (e.g., SendAssociationSetupRequest(), PeekNextResponse())
 type PFCPClient struct {
 	// keeps the current number of active PFCP sessions
 	// it is also used as F-SEID