Merge pull request 'bugfix/main-16-PreventException' (#18) from bugfix/main-16-PreventException into main

Reviewed-on: https://openbokeron.uma.es/gitea/OpenBokeron/TallerCiCd/pulls/18

.env.example

@@ -0,0 +1,7 @@
+BACKEND_TAG=latest
+FRONTEND_TAG=latest
+VITE_API_BASE=/taller/api
+JENKINS_BASE_URL=http://host.docker.internal:8080
+JENKINS_JOB_NAME=TallerCiCd
+JENKINS_USER=
+JENKINS_TOKEN=

Jenkinsfile.cd

@@ -2,13 +2,36 @@ pipeline {
   agent none
 
   options {
+    disableConcurrentBuilds()
     timestamps()
   }
 
+  parameters {
+    string(
+      name: 'JENKINS_BASE_URL',
+      defaultValue: 'https://openbokeron.org/jenkins',
+      description: 'Base URL del Jenkins objetivo'
+    )
+    string(
+      name: 'JENKINS_JOB_NAME',
+      defaultValue: 'CD',
+      description: 'Nombre del job que se consulta en Jenkins'
+    )
+    string(
+      name: 'VITE_API_BASE',
+      defaultValue: '/taller/api',
+      description: 'Base path/API para el frontend (build time)'
+    )
+  }
+
   environment {
     NODE_OPTIONS = '--max_old_space_size=2048'
     APP_VERSION = "1.0.${BUILD_NUMBER}"
     DOCKER_BUILDKIT = '1'
+    JENKINS_BASE_URL = "${params.JENKINS_BASE_URL}"
+    JENKINS_JOB_NAME = "${params.JENKINS_JOB_NAME}"
+    VITE_API_BASE = "${params.VITE_API_BASE}"
+    PYTHONDONTWRITEBYTECODE = 1
   }
 
   stages {
@@ -18,9 +41,6 @@ pipeline {
        ========================= */
 
     stage('Backend: test (main)') {
-      when {
-        branch 'main'
-      }
       agent {
         docker {
           image 'python:3.11-slim'
@@ -47,9 +67,6 @@ pipeline {
        ========================= */
 
     stage('Docker: build images') {
-      when {
-        branch 'main'
-      }
       agent any
 
       steps {
@@ -72,13 +89,12 @@ pipeline {
             --build-arg GIT_COMMIT=${COMMIT_SHORT} \
             --build-arg COMMIT_AUTHOR="${COMMIT_AUTHOR}" \
             --build-arg BUILD_NUMBER=${BUILD_NUMBER} \
-            -t cafeteria-backend:${BUILD_NUMBER} \
+            -t cafeteria-backend:${APP_VERSION} \
-            -t cafeteria-backend:latest \
             ./backend
 
           docker build \
-            -t cafeteria-frontend:${BUILD_NUMBER} \
+            --build-arg VITE_API_BASE=${VITE_API_BASE} \
-            -t cafeteria-frontend:latest \
+            -t cafeteria-frontend:${APP_VERSION} \
             ./frontend
         '''
       }
@@ -89,14 +105,7 @@ pipeline {
        ========================= */
 
     stage('Deploy (docker compose)') {
-      when {
-        branch 'main'
-      }
       agent any
-      environment {
-        JENKINS_BASE_URL = 'http://jenkins:8080'
-        JENKINS_JOB_NAME = 'Espetos'
-      }
       steps {
         withCredentials([
           usernamePassword(
@@ -108,17 +117,16 @@ pipeline {
           sh '''
             set -e
 
-            echo "Deploying backend ${BUILD_NUMBER}"
+            echo "Deploying ${APP_VERSION}"
 
-            echo "BACKEND_TAG=${BUILD_NUMBER}" > .env
+            BACKEND_TAG=${APP_VERSION} FRONTEND_TAG=${APP_VERSION} docker compose up -d
-            echo "FRONTEND_TAG=${BUILD_NUMBER}" >> .env
-
-            docker-compose up -d
           '''
         }
       }
     }
 
+
+
     stage('Cleanup') {
         agent any
         steps {

Jenkinsfile.ci

@@ -41,6 +41,11 @@ pipeline {
           args '-u root'
         }
       }
+
+      environment {
+        PYTHONDONTWRITEBYTECODE = 1
+      }
+
       steps {
         dir('backend') {
           sh '''

README.md

@@ -7,6 +7,16 @@
 - Python 3.11+ y `pip`
 - Node 18+ y `npm`
 
+## Configuracion de entorno (local/prod)
+Variables que usa `docker-compose` y el frontend:
+```bash
+cp .env.example .env
+```
+Notas:
+- `VITE_API_BASE` por defecto apunta a `/taller/api` y el frontend proxya a la API.
+- Para Jenkins local en contenedor: `JENKINS_BASE_URL=http://jenkins:8080`. Se hace necesario que back y jenkins estén en la misma red de Docker si se quiere probar en local.
+- Para VPS: `JENKINS_BASE_URL=https://openbokeron.org/jenkins`.
+
 ## Backend (FastAPI)
 ```bash
 cd backend
@@ -42,6 +52,7 @@ cd frontend
 npm install
 npm run dev -- --host --port 5173
 ```
+Abrir `http://localhost:5173/taller/`.
 Tests, lint/check:
 ```bash
 cd frontend

backend/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.11-slim AS builder
+FROM docker.io/library/python:3.11-slim AS builder
 WORKDIR /build
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
@@ -9,7 +9,7 @@ COPY requirements.txt .
 RUN pip wheel --no-cache-dir --no-deps -r requirements.txt -w /build/wheels
 
 
-FROM python:3.11-slim
+FROM docker.io/library/python:3.11-slim
 WORKDIR /app
 
 # ---- Build args (desde Jenkins) ----

backend/app/data/build_history.json

@@ -1,44 +0,0 @@
-{
-    "builds": [
-        {
-            "number": 205,
-            "status": "success",
-            "branch": "main",
-            "commit": "9ac3f91",
-            "author": "Miau",
-            "finished_at": "2024-05-04T10:20:00Z",
-            "duration_seconds": 312
-        },
-        {
-            "number": 204,
-            "status": "failed",
-            "branch": "feature/nosetioestoesunmock",
-            "commit": "75c4ba2",
-            "author": "Miau",
-            "finished_at": "2024-05-04T09:50:00Z",
-            "duration_seconds": 188,
-            "failed_stage": "tests",
-            "fun_message": "woops"
-        },
-        {
-            "number": 203,
-            "status": "failed",
-            "branch": "main",
-            "commit": "512ca7e",
-            "author": "Miau",
-            "finished_at": "2024-05-04T09:10:00Z",
-            "duration_seconds": 140,
-            "failed_stage": "lint",
-            "fun_message": "Nadie pasa en local el linter"
-        },
-        {
-            "number": 202,
-            "status": "success",
-            "branch": "hotfix/tehedichoqueestoesunmock?",
-            "commit": "c73d8ab",
-            "author": "Miau",
-            "finished_at": "2024-05-03T18:30:00Z",
-            "duration_seconds": 276
-        }
-    ]
-}

backend/app/main.py

@@ -16,8 +16,10 @@
 
 import time
 
-from fastapi import FastAPI
+import requests
+from fastapi import FastAPI, status
 from fastapi.middleware.cors import CORSMiddleware
+from fastapi.responses import JSONResponse
 
 from app.services.builds import build_history
 from app.services.menu import build_menu
@@ -76,4 +78,10 @@ def price_for_item(item: str):
 
 @app.get("/builds")
 def builds():
+    try:
         return build_history()
+    except (requests.RequestException, ValueError):
+        return JSONResponse(
+            status_code=status.HTTP_503_SERVICE_UNAVAILABLE,
+            content={"builds": [], "error": "jenkins_unavailable"},
+        )

backend/app/services/builds.py

@@ -15,26 +15,17 @@
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 import base64
-import json
-from pathlib import Path
 from typing import Dict, List
 
 import requests
 
 from app.settings import settings
 
-DATA_DIR = Path(__file__).resolve().parent.parent / "data"
-
-
-def _load_json(filename: str) -> Dict:
-    path = DATA_DIR / filename
-    with open(path, encoding="utf-8") as file:
-        return json.load(file)
-
 
 def _sort_builds(builds: List[Dict]) -> List[Dict]:
     return sorted(builds, key=lambda build: build.get("number", 0), reverse=True)
 
+
 def normalize_build(build: Dict) -> Dict:
     changes = build.get("changeSets", [])
     commits = []
@@ -58,11 +49,16 @@ def normalize_build(build: Dict) -> Dict:
 
 
 def _auth_header() -> Dict[str, str]:
+    if not settings.jenkins_user or not settings.jenkins_token:
+        return {}
     token = f"{settings.jenkins_user}:{settings.jenkins_token}"
     encoded = base64.b64encode(token.encode()).decode()
     return {"Authorization": f"Basic {encoded}"}
 
+
 def fetch_builds(limit: int = 5) -> List[Dict]:
+    if not settings.jenkins_job_name:
+        raise ValueError("JENKINS_JOB_NAME not configured")
     url = (
         f"{settings.jenkins_base_url}/job/{settings.jenkins_job_name}/api/json"
         "?tree=builds[number,url,result,timestamp,duration,"
@@ -78,6 +74,4 @@ def fetch_builds(limit: int = 5) -> List[Dict]:
 def build_history() -> Dict:
     """Return Jenkins build history data."""
     builds = fetch_builds()
-    return {
+    return {"builds": [normalize_build(b) for b in builds]}
-        "builds": [normalize_build(b) for b in builds]
-    }

backend/app/settings.py

@@ -24,7 +24,10 @@ class RuntimeConfig:
     git_commit: str = os.getenv("GIT_COMMIT", "local")
     build_number: str = os.getenv("BUILD_NUMBER", "-")
     commit_author: str = os.getenv("COMMIT_AUTHOR", "local")
-    jenkins_base_url: str = os.getenv("JENKINS_BASE_URL", "localhost:8080")
+    jenkins_base_url: str = os.getenv(
+        "JENKINS_BASE_URL",
+        "http://localhost:8080"
+    ).rstrip("/")
     jenkins_job_name: str = os.getenv("JENKINS_JOB_NAME", "")
     jenkins_user: str = os.getenv("JENKINS_USER", "")
     jenkins_token: str = os.getenv("JENKINS_TOKEN", "")

backend/tests/test_api.py

@@ -14,6 +14,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
+import requests
 from fastapi.testclient import TestClient
 
 from app.main import app
@@ -106,3 +107,16 @@ def test_build_history(monkeypatch):
     assert second["status"] == "running"
     assert second["duration_seconds"] == 1
     assert second["commits"] == []
+
+
+def test_build_history_error_returns_empty(monkeypatch):
+    def raise_error(limit=5):
+        raise requests.RequestException("boom")
+
+    monkeypatch.setattr("app.services.builds.fetch_builds", raise_error)
+
+    response = client.get("/builds")
+    assert response.status_code == 503
+    body = response.json()
+    assert body["builds"] == []
+    assert body["error"] == "jenkins_unavailable"

docker-compose.yml

@@ -2,14 +2,16 @@ services:
   backend:
     build:
       context: ./backend
-    image: cafeteria-backend:${BACKEND_TAG}
+    image: cafeteria-backend:${BACKEND_TAG:-latest}
+    networks:
+      - cafeteria
     ports:
       - "8000:8000"
     environment:
-      JENKINS_BASE_URL: ${JENKINS_BASE_URL}
+      JENKINS_BASE_URL: ${JENKINS_BASE_URL:-http://jenkins:8080}
-      JENKINS_JOB_NAME: ${JENKINS_JOB_NAME}
+      JENKINS_JOB_NAME: ${JENKINS_JOB_NAME:-TallerCiCd}
-      JENKINS_USER: ${JENKINS_USER}
+      JENKINS_USER: ${JENKINS_USER:-}
-      JENKINS_TOKEN: ${JENKINS_TOKEN}
+      JENKINS_TOKEN: ${JENKINS_TOKEN:-}
     restart: unless-stopped
     healthcheck:
       test:
@@ -26,10 +28,21 @@ services:
   frontend:
     build:
       context: ./frontend
-    image: cafeteria-frontend:${FRONTEND_TAG}
+      args:
+        VITE_API_BASE: ${VITE_API_BASE:-/taller/api}
+    image: cafeteria-frontend:${FRONTEND_TAG:-latest}
+    networks:
+      - cafeteria
     ports:
-      - "80:80"
+      - "8081:8081"
     depends_on:
       backend:
         condition: service_healthy
     restart: unless-stopped
+
+networks:
+  cafeteria:
+    enable_ipv6: true
+    ipam:
+      config:
+        - subnet: 2001:db8::/64

frontend/Dockerfile

@@ -1,12 +1,14 @@
-FROM node:20-slim AS build
+FROM docker.io/library/node:20-slim AS build
 WORKDIR /app
 COPY package*.json ./
+ARG VITE_API_BASE
+ENV VITE_API_BASE=$VITE_API_BASE
 RUN npm install --no-progress
 COPY . .
 RUN npm run build
 
-FROM nginx:1.27-alpine AS final
+FROM docker.io/library/nginx:1.27-alpine AS final
 COPY nginx.conf /etc/nginx/conf.d/default.conf
-COPY --from=build /app/dist /usr/share/nginx/html
+COPY --from=build /app/dist /usr/share/nginx/html/taller
-EXPOSE 80
+EXPOSE 8081
 CMD ["nginx", "-g", "daemon off;"]

frontend/nginx.conf

@@ -1,11 +1,24 @@
 server {
-  listen 80;
+  listen 8081;
   server_name _;
 
   root /usr/share/nginx/html;
   index index.html;
 
-  location / {
+  location = /taller {
-    try_files $uri /index.html;
+    return 301 /taller/;
+  }
+
+  location /taller/api/ {
+    proxy_pass http://backend:8000/;
+    proxy_http_version 1.1;
+    proxy_set_header Host $host;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $scheme;
+  }
+
+  location /taller/ {
+    try_files $uri $uri/ /taller/index.html;
   }
 }

frontend/src/App.svelte

@@ -96,8 +96,8 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
         if (!ENABLE_POLLING) return;
 
-        const pricesInterval = setInterval(fetchPrices, 8000);
+        const pricesInterval = setInterval(fetchPrices, 180000);
-        const ciInterval = setInterval(fetchCiStatus, 10000);
+        const ciInterval = setInterval(fetchCiStatus, 300000);
 
         return () => {
             clearInterval(pricesInterval);
@@ -467,7 +467,7 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.
                 <div class="openbokeron-logo">
                     <div class="logo-bubble">
                         <img
-                            src="/open-bokeron-logo.png"
+                            src={`${import.meta.env.BASE_URL}/open-bokeron-logo.png`}
                             alt="Logo de Open Bokeron"
                             loading="lazy"
                         />

frontend/src/config.js

@@ -16,5 +16,9 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
-export const API_BASE = import.meta.env.VITE_API_BASE || 'http://localhost:8000';
+const baseUrl = import.meta.env.BASE_URL || '/';
+const defaultApiBase = `${baseUrl.replace(/\/$/, '')}/api`;
+const rawApiBase = import.meta.env.VITE_API_BASE || defaultApiBase;
+
+export const API_BASE = rawApiBase.replace(/\/$/, '');
 export const ENABLE_POLLING = import.meta.env.MODE !== 'test';

frontend/vite.config.js

@@ -1,7 +1,15 @@
-import { defineConfig } from 'vite';
+import { defineConfig, loadEnv } from 'vite';
 import { svelte } from '@sveltejs/vite-plugin-svelte';
 
-export default defineConfig({
+export default defineConfig(({ mode }) => {
+    const env = loadEnv(mode, process.cwd(), 'VITE_');
+    const basePath = '/taller/';
+    const defaultApiBase = `${basePath.replace(/\/$/, '')}/api`;
+    const apiBase = (env.VITE_API_BASE || defaultApiBase).replace(/\/$/, '');
+    const apiProxyPath = apiBase.startsWith('http') ? null : apiBase;
+
+    return {
+        base: basePath,
         plugins: [svelte()],
         test: {
             environment: 'jsdom',
@@ -9,5 +17,18 @@ export default defineConfig({
         },
         server: {
             port: 5173,
+            proxy: apiProxyPath
+                ? {
+                      [apiProxyPath]: {
+                          target: 'http://localhost:8000',
+                          changeOrigin: true,
+                          rewrite: (path) =>
+                              path.startsWith(apiProxyPath)
+                                  ? path.slice(apiProxyPath.length) || '/'
+                                  : path,
                       },
+                  }
+                : undefined,
+        },
+    };
 });

jenkins/Dockerfile.jenkins

@@ -3,10 +3,15 @@ FROM jenkins/jenkins:lts
 USER root
 
 RUN apt-get update \
- && apt-get install -y docker.io curl \
+ && apt-get install -y ca-certificates curl gnupg \
- && curl -L https://github.com/docker/compose/releases/download/v2.27.0/docker-compose-linux-x86_64 \
+ && install -m 0755 -d /etc/apt/keyrings \
-      -o /usr/local/bin/docker-compose \
+ && curl -fsSL https://download.docker.com/linux/debian/gpg \
- && chmod +x /usr/local/bin/docker-compose \
+      | gpg --dearmor -o /etc/apt/keyrings/docker.gpg \
+ && chmod a+r /etc/apt/keyrings/docker.gpg \
+ && echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian $(. /etc/os-release && echo \"$VERSION_CODENAME\") stable" \
+      > /etc/apt/sources.list.d/docker.list \
+ && apt-get update \
+ && apt-get install -y docker-ce-cli docker-compose-plugin \
  && rm -rf /var/lib/apt/lists/*
 
 USER jenkins