ci: [torrust#263] add healthcheck for Index GUI container

.eslintignore

@@ -0,0 +1 @@
+/share/container/health_check.js

Containerfile

@@ -47,6 +47,7 @@ RUN mkdir -p /var/log/torrust/tracker
 
 ENV ENV=/etc/profile
 COPY --chmod=0555 ./share/container/entry_script_sh /usr/local/bin/entry.sh
+COPY --chmod=0555 ./share/container/health_check.js /usr/local/bin/health_check.js
 
 VOLUME ["/var/log/torrust/index-gui"]
 
@@ -58,7 +59,6 @@ ENTRYPOINT ["/usr/local/bin/entry.sh"]
 FROM runtime as release
 ENV RUNTIME="release"
 COPY --from=test /app/.output /app/.output
-#HEALTHCHECK --interval=5s --timeout=5s --start-period=3s --retries=3 \  
-#  CMD /usr/bin/http_health_check http://localhost:${HEALTH_CHECK_API_PORT}/health_check \
-#    || exit 1
-CMD [ "/nodejs/bin/node", "/app/.output/server/index.mjs" ]
+HEALTHCHECK --interval=5s --timeout=5s --start-period=3s --retries=3 \
+  CMD /nodejs/bin/node /usr/local/bin/health_check.js ${INDEX_GUI_PORT} || exit 1
+CMD [ "/nodejs/bin/node", "/app/.output/server/index.mjs" ]

contrib/dev-tools/container/e2e/sqlite/run-e2e-tests.sh

@@ -24,9 +24,7 @@ cp .env.local .env || exit 1
 ./contrib/dev-tools/container/functions/wait_for_container_to_be_healthy.sh torrust-mysql-1 10 3 || exit 1
 ./contrib/dev-tools/container/functions/wait_for_container_to_be_healthy.sh torrust-tracker-1 10 3 || exit 1
 ./contrib/dev-tools/container/functions/wait_for_container_to_be_healthy.sh  torrust-index-1 10 3 || exit 1
-
-# Wait for the Index GUI to be ready
-sleep 10
+./contrib/dev-tools/container/functions/wait_for_container_to_be_healthy.sh  torrust-index-gui-1 10 3 || exit 1
 
 # Just to make sure that everything is up and running
 docker ps

package.json

@@ -6,8 +6,8 @@
     "generate": "nuxt generate",
     "preview": "nuxt preview",
     "postinstall": "nuxt prepare",
-    "lint": "eslint --ext \".ts,.js,.vue\" --ignore-path .gitignore .",
-    "lintfix": "eslint --fix --ext \".ts,.js,.vue\" --ignore-path .gitignore .",
+    "lint": "eslint --ext \".ts,.js,.vue\" .",
+    "lintfix": "eslint --fix --ext \".ts,.js,.vue\" .",
     "cypress:open": "cypress open",
     "cypress:run": "cypress run"
   },

project-words.txt

@@ -1,9 +1,11 @@
 composables
+Containerfile
 daisyui
 dinamically
 dompurify
 filedrag
 filelist
+HEALTHCHECK
 heroicons
 infohash
 lintfix

share/container/health_check.js

@@ -0,0 +1,40 @@
+/*
+
+This application is used to create a `HEALTHCHECK` instruction in the
+`Dockerfile` or `Containerfile`.
+
+Usage:
+
+node health_check.js 3000
+node health_check.js PORT
+
+*/
+
+const http = require("http");
+
+// Retrieve the port number from the command-line arguments.
+// Default to 3000 if no argument is provided
+const port = process.argv[2] || "3000";
+
+const options = {
+  host: "localhost",
+  port,
+  timeout: 2000
+};
+
+const request = http.request(options, (res) => {
+  console.log(`STATUS: ${res.statusCode}`);
+  if (res.statusCode === 200) {
+    process.exit(0);
+  }
+  else {
+    process.exit(1);
+  }
+});
+
+request.on("error", function (err) {
+  console.log("ERROR");
+  process.exit(1);
+});
+
+request.end();