TOOLS-23: sonar (#13) - run sonar on dynamically generated list of projects in the repo

* TOOLS-23: init

* added dependency

* test

* test

* test

* added projects

* test

* maven opts Xss2m

* added all projects

* test

* disabled PR

* enabled caching, enabled tip.jfrog proxy

* fix path

* sequential check

* test2

* test3

* test4

* test5

* test6

* test

* test

* trigger 500 Internal Server Error

* trigger

* trigger

* test

* added sonar.pullrequest.branch

* sonar.pullrequest.key

* master branch

* added dispatch event

* fix maven user for jfrog

* newline

Co-authored-by: Eugene Taranov <eugene@taranov.me>

.github/workflows/maven_settings_template.xml

@@ -0,0 +1,48 @@
+<settings>
+  <servers>
+    <server>
+      <id>tip-wlan-cloud-maven-repo</id>
+      <username>${env.MAVEN_REPO_USERNAME}</username>
+      <password>${env.MAVEN_REPO_PASSWORD}</password>
+    </server>
+    <server>
+      <id>jfrog-spring-milestones</id>
+      <username>${env.MAVEN_REPO_USERNAME}</username>
+      <password>${env.MAVEN_REPO_PASSWORD}</password>
+    </server>
+    <server>
+      <id>jfrog-maven-central</id>
+      <username>${env.MAVEN_REPO_USERNAME}</username>
+      <password>${env.MAVEN_REPO_PASSWORD}</password>
+    </server>
+  </servers>
+  <mirrors>
+    <mirror>
+      <id>jfrog-maven-central</id>
+      <name>Mirror Repository</name>
+      <url>https://tip.jfrog.io/artifactory/maven-central</url>
+      <mirrorOf>central</mirrorOf>
+    </mirror>
+    <mirror>
+      <id>jfrog-spring-milestones</id>
+      <url>https://tip.jfrog.io/artifactory/spring-milestones</url>
+      <mirrorOf>spring-milestones</mirrorOf>
+    </mirror>
+  </mirrors>
+
+  <profiles>
+    <profile>
+      <id>schema-publisher</id>
+      <properties>
+        <schema-repository-user>${env.MAVEN_REPO_USERNAME}</schema-repository-user>
+        <schema-repository-password>${env.MAVEN_REPO_PASSWORD}</schema-repository-password>
+      </properties>
+    </profile>
+  </profiles>
+
+  <activeProfiles>
+    <activeProfile>schema-publisher</activeProfile>
+  </activeProfiles>
+
+</settings>
+

.github/workflows/sonar-trigger.yml

@@ -0,0 +1,35 @@
+name: Trigger sonar analysis
+
+on:
+  push:
+    branches: [ master ]
+
+jobs:
+  sonar:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+      with:
+        ref: master
+    - name: Trigger sonar analysis
+      run: |
+        echo URL "https://api.github.com/repos/${GITHUB_REPOSITORY}/dispatches"
+
+        for project in $(find . -exec test -f {}/pom.xml \; -printf '%f\n' -prune); do
+          echo "Triggering sonar analysis for project ${project}"
+
+          curl -s --location --request POST "https://api.github.com/repos/${GITHUB_REPOSITORY}/dispatches" \
+          --header "Authorization: Bearer ${{ secrets.TOKEN }}" \
+          --header "Content-Type: application/json" \
+          --data-raw "{
+              \"event_type\": \"matrix-sonar\",
+              \"client_payload\": {
+                \"project\": \"${project}\"
+              }
+          }"
+
+          sleep 1
+
+        done
+

.github/workflows/sonar.yml

@@ -0,0 +1,53 @@
+name: Run sonar analysis
+
+on:
+  repository_dispatch:
+    types: [ matrix-sonar ]
+
+env:
+  SONAR_URL: https://sonarcloud.io
+  SONAR_ORGANIZATION: telecominfraproject
+  MAVEN_OPTS: -Xmx3g -Xss2m # prevents java.lang.StackOverflowError
+
+jobs:
+  sonar:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+      with:
+        path: wlan-cloud-services
+        ref: master
+        fetch-depth: 0
+    - name: Checkout dependency Telecominfraproject/wlan-cloud-root
+      uses: actions/checkout@v2
+      with:
+        repository: Telecominfraproject/wlan-cloud-root
+        path: wlan-cloud-root
+        fetch-depth: 0
+    - name: Set up JDK 14
+      uses: actions/setup-java@v1
+      with:
+        java-version: 14
+    - name: Cache Maven packages
+      uses: actions/cache@v1
+      with:
+        path: ~/.m2/repository/
+        key: ${{ runner.os }}-m2
+    - name: Configure maven settings.xml
+      run: cp wlan-cloud-services/.github/workflows/maven_settings_template.xml /home/runner/.m2/settings.xml
+    - name: Maven build
+      working-directory: wlan-cloud-services/${{ github.event.client_payload.project }}
+      env:
+        MAVEN_REPO_USERNAME: build-pipeline
+        MAVEN_REPO_PASSWORD: ${{ secrets.MAVEN_REPO_PASSWORD }}
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: mvn clean install
+    - name: Run sonar analysis for ${{ github.event.client_payload.project }}
+      working-directory: wlan-cloud-services/${{ github.event.client_payload.project }}
+      env:
+        MAVEN_REPO_USERNAME: build-pipeline
+        MAVEN_REPO_PASSWORD: ${{ secrets.MAVEN_REPO_PASSWORD }}
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: mvn sonar:sonar -Dsonar.host.url=${{ env.SONAR_URL }} -Dsonar.login=${{ secrets.SONAR_LOGIN }} -Dsonar.organization=${{ env.SONAR_ORGANIZATION }} -Dsonar.projectKey=${{ github.event.client_payload.project }}
+