Lighthouse: execution de pa11y pour compléter l'audit d'accessibilité

resources/com/cadoles/lighthouse/Dockerfile

@@ -35,6 +35,7 @@ RUN apk add --no-cache \
     chromium
 
 RUN npm install -g lighthouse
+RUN PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=1 npm install -g pa11y pa11y-reporter-html
 
 RUN adduser -D lighthouse   
 
@@ -42,6 +43,7 @@ COPY run-audit.sh /usr/local/bin/run-audit
 RUN chmod +x /usr/local/bin/run-audit
 
 COPY config.js.tmpl /home/lighthouse/config.js.tmpl
+COPY patty.json.tmpl /home/lighthouse/patty.json.tmpl
 
 WORKDIR /home/lighthouse
 

resources/com/cadoles/lighthouse/patty.json.tmpl

@@ -0,0 +1,6 @@
+{
+    "chromeLaunchConfig": {
+        "args": ["--disable-dev-shm-usage", "--no-sandbox", "--disable-gpu"],
+        "ignoreHTTPSErrors": true
+    }
+}

resources/com/cadoles/lighthouse/run-audit.sh

@@ -1,6 +1,9 @@
 #!/bin/sh
 
+set -x
+
 envtpl -o config.js /home/lighthouse/config.js.tmpl
+envtpl -o patty.json /home/lighthouse/patty.json.tmpl
 
 mkdir -p reports
 rm -f reports/*
@@ -15,3 +18,11 @@ lighthouse \
     --output-path=lighthouse \
     -- \
     "$LIGHTHOUSE_URL"
+
+export PUPPETEER_EXECUTABLE_PATH=$(which chromium-browser)
+
+pa11y --reporter html \
+    --config ../patty.json \
+    --include-warnings \
+    --include-notices \
+    "$LIGHTHOUSE_URL" > pa11y.report.html || exit 0

vars/lighthouse.groovy

@@ -30,7 +30,7 @@ def call() {
                 }
             }
 
-            stage("Run Lighthouse audit") {
+            stage("Run Lighthouse and pa11y audits") {
                 steps {
                     script {
                         def lighthouseImage = buildDockerImage()
@@ -39,12 +39,14 @@ def call() {
                         """
                         timeout(params.auditTimeout.toInteger()) {
                             lighthouseImage.inside(dockerArgs) {
-                                sh 'run-audit'
+                                sh 'chown -R lighthouse: ./'
+                                sh 'su lighthouse - /usr/local/bin/run-audit'
                             }
                         }
                     }
                 }
             }
+
         }
 
         post {
@@ -54,8 +56,8 @@ def call() {
                     alwaysLinkToLastBuild: false,
                     keepAll: true,
                     reportDir: 'reports',
-                    reportFiles: 'lighthouse.report.html',
-                    reportName: "Rapport Lighthouse"
+                    reportFiles: '*.report.html',
+                    reportName: "Rapports d'audit"
                 ]
                 cleanWs()
             }
@@ -64,9 +66,12 @@ def call() {
                     rocketSend (
                         avatar: 'https://jenkins.cadol.es/static/b5f67753/images/headshot.png',
                         message: """
-                        L'audit Lighthouse pour `${params.url}` est terminé.
+                        Les audits pour `${params.url}` sont terminés:
                         
-                        [Voir le rapport](${env.BUILD_URL}Rapport_20Lighthouse/)
+                        - [Voir le rapport Lighthouse (bonnes pratiques)](${env.BUILD_URL}Rapports_20d_27audit/lighthouse.report.html)
+                        - [Voir le rapport pa11y (accessibilité)](${env.BUILD_URL}Rapports_20d_27audit/pa11y.report.html)
+                        
+                        [Lancer un nouvel audit](${env.BUILD_URL}../build)
 
                         @${env.BUILD_USER_ID ? env.BUILD_USER_ID : 'here'}
                         """.stripIndent(),
@@ -75,17 +80,19 @@ def call() {
                 }
             }
             failure {
-                rocketSend (
-                    avatar: 'https://jenkins.cadol.es/static/b5f67753/images/headshot.png',
-                    message: """
-                    L'audit Lighthouse pour `${params.url}` a échoué:
+                wrap([$class: 'BuildUser']) {
+                    rocketSend (
+                        avatar: 'https://jenkins.cadol.es/static/b5f67753/images/headshot.png',
+                        message: """
+                        L'audit Lighthouse pour `${params.url}` a échoué:
                         
-                    [Voir le job](${env.RUN_DISPLAY_URL})
+                        [Voir le job](${env.RUN_DISPLAY_URL})
                         
-                    @${env.BUILD_USER_ID ? env.BUILD_USER_ID : 'here'}
-                    """.stripIndent(),
-                    rawMessage: true
-                )
+                        @${env.BUILD_USER_ID ? env.BUILD_USER_ID : 'here'}
+                        """.stripIndent(),
+                        rawMessage: true
+                    )
+                }
             }
         }
 
@@ -97,6 +104,7 @@ def buildDockerImage() {
         def resourceFiles = [
             'com/cadoles/lighthouse/Dockerfile',
             'com/cadoles/lighthouse/config.js.tmpl',
+            'com/cadoles/lighthouse/patty.json.tmpl',
             'com/cadoles/lighthouse/run-audit.sh'
         ];