kind: pipeline
type: kubernetes
name: frontend

clone:
  disable: true

concurrency:
  limit: 1

timeout: 20

trigger:
  branch:
    - master
  event:
    - push

steps:
  - name: clone
    image: alpine/git
    commands:
      - |
        for i in 1 2 3 4 5; do
          git clone --depth=50 "$DRONE_REMOTE_URL" . && exit 0
          echo "Clone attempt $i failed, retrying in 5s..."
          sleep 5
        done
        echo "Clone failed after 5 attempts"
        exit 1
      - git checkout "$DRONE_COMMIT"

  - name: Run frontend tests
    image: node:24-alpine
    commands:
      - cd frontend
      - npm ci
      - npx vitest run

  - name: Build frontend image
    image: plugins/kaniko
    settings:
      username: viktorbarzin
      password:
        from_secret: dockerhub-token
      repo: viktorbarzin/immoweb
      dockerfile: frontend/Dockerfile
      context: frontend
      enable_cache: true
      cache_repo: viktorbarzin/immoweb-cache
      tags:
        - latest
        - ${DRONE_BUILD_NUMBER}

  - name: Update deployment
    image: alpine
    commands:
      - apk add curl
      - 'curl -s -X PATCH "https://kubernetes:6443/apis/apps/v1/namespaces/realestate-crawler/deployments/realestate-crawler-ui" -H "Authorization: Bearer $(cat /var/run/secrets/kubernetes.io/serviceaccount/token)" -H "Content-Type: application/json-patch+json" -k -d ''[{"op":"replace","path":"/spec/template/spec/containers/0/image","value":"viktorbarzin/immoweb:''"$DRONE_BUILD_NUMBER"''"}]'' | head'

  - name: verify-deploy
    image: alpine
    commands:
      - apk add --no-cache curl jq
      - |
        TOKEN=$(cat /var/run/secrets/kubernetes.io/serviceaccount/token)
        EXPECTED_IMAGE="viktorbarzin/immoweb:${DRONE_BUILD_NUMBER}"
        PODS_API="https://kubernetes:6443/api/v1/namespaces/realestate-crawler/pods?labelSelector=app%3Drealestate-crawler-ui"

        for i in $(seq 1 60); do
          RESULT=$(curl -sfk "$PODS_API" \
            -H "Authorization: Bearer $TOKEN" \
            -H "Accept: application/json" | \
            jq --arg img "$EXPECTED_IMAGE" '[.items[] | select(
              (now - (.status.startTime | fromdateiso8601)) < 60 and
              (.status.containerStatuses[]? | .ready == true) and
              (.spec.containers[]? | .image == $img)
            ) | {name: .metadata.name, age: (now - (.status.startTime | fromdateiso8601) | floor), image: .spec.containers[0].image, started: .status.startTime}]')

          COUNT=$(echo "$RESULT" | jq 'length')
          echo "Attempt $i/60: $COUNT pod(s) younger than 60s, ready, running $EXPECTED_IMAGE"

          if [ "$COUNT" -gt 0 ]; then
            echo "$RESULT" | jq -r '.[] | "  \(.name) age=\(.age)s image=\(.image) started=\(.started)"'
            echo "New pod is live!"
            exit 0
          fi

          sleep 5
        done

        echo "ERROR: No new ready pod with image $EXPECTED_IMAGE appeared within 5 minutes"
        exit 1

---
kind: pipeline
type: kubernetes
name: api

clone:
  disable: true

concurrency:
  limit: 1

timeout: 20

trigger:
  branch:
    - master
  event:
    - push

steps:
  - name: clone
    image: alpine/git
    commands:
      - |
        for i in 1 2 3 4 5; do
          git clone --depth=50 "$DRONE_REMOTE_URL" . && exit 0
          echo "Clone attempt $i failed, retrying in 5s..."
          sleep 5
        done
        echo "Clone failed after 5 attempts"
        exit 1
      - git checkout "$DRONE_COMMIT"

  - name: Cache test image
    image: plugins/docker
    settings:
      username: viktorbarzin
      password:
        from_secret: dockerhub-token
      repo: viktorbarzin/realestatecrawler
      dockerfile: Dockerfile
      context: .
      target: test
      cache_from:
        - viktorbarzin/realestatecrawler:test
        - viktorbarzin/realestatecrawler:builder
      tags:
        - test

  - name: Run backend tests
    image: viktorbarzin/realestatecrawler:test
    commands:
      - pytest tests/ -x -q

  - name: Build API image
    image: plugins/docker
    settings:
      username: viktorbarzin
      password:
        from_secret: dockerhub-token
      repo: viktorbarzin/realestatecrawler
      dockerfile: Dockerfile
      context: .
      cache_from:
        - viktorbarzin/realestatecrawler:builder
        - viktorbarzin/realestatecrawler:latest
      tags:
        - latest
        - ${DRONE_BUILD_NUMBER}

  - name: Update deployment
    image: alpine
    commands:
      - apk add curl
      - 'curl -s -X PATCH "https://kubernetes:6443/apis/apps/v1/namespaces/realestate-crawler/deployments/realestate-crawler-api" -H "Authorization: Bearer $(cat /var/run/secrets/kubernetes.io/serviceaccount/token)" -H "Content-Type: application/json-patch+json" -k -d ''[{"op":"replace","path":"/spec/template/spec/containers/0/image","value":"viktorbarzin/realestatecrawler:''"$DRONE_BUILD_NUMBER"''"}]'' | head'
      - 'curl -s -X PATCH "https://kubernetes:6443/apis/apps/v1/namespaces/realestate-crawler/deployments/realestate-crawler-celery" -H "Authorization: Bearer $(cat /var/run/secrets/kubernetes.io/serviceaccount/token)" -H "Content-Type: application/json-patch+json" -k -d ''[{"op":"replace","path":"/spec/template/spec/containers/0/image","value":"viktorbarzin/realestatecrawler:''"$DRONE_BUILD_NUMBER"''"}]'' | head'
      - 'curl -s -X PATCH "https://kubernetes:6443/apis/apps/v1/namespaces/realestate-crawler/deployments/realestate-crawler-celery-beat" -H "Authorization: Bearer $(cat /var/run/secrets/kubernetes.io/serviceaccount/token)" -H "Content-Type: application/json-patch+json" -k -d ''[{"op":"replace","path":"/spec/template/spec/containers/0/image","value":"viktorbarzin/realestatecrawler:''"$DRONE_BUILD_NUMBER"''"}]'' | head'

  - name: verify-deploy
    image: alpine
    commands:
      - apk add --no-cache curl jq
      - |
        TOKEN=$(cat /var/run/secrets/kubernetes.io/serviceaccount/token)
        EXPECTED_IMAGE="viktorbarzin/realestatecrawler:${DRONE_BUILD_NUMBER}"
        BASE_API="https://kubernetes:6443/api/v1/namespaces/realestate-crawler/pods"

        for DEPLOY in realestate-crawler-api realestate-crawler-celery realestate-crawler-celery-beat; do
          echo "Verifying $DEPLOY..."
          PODS_API="$BASE_API?labelSelector=app%3D$DEPLOY"

          FOUND=0
          for i in $(seq 1 60); do
            RESULT=$(curl -sfk "$PODS_API" \
              -H "Authorization: Bearer $TOKEN" \
              -H "Accept: application/json" | \
              jq --arg img "$EXPECTED_IMAGE" '[.items[] | select(
                (now - (.status.startTime | fromdateiso8601)) < 60 and
                (.status.containerStatuses[]? | .ready == true) and
                (.spec.containers[]? | .image == $img)
              ) | {name: .metadata.name, age: (now - (.status.startTime | fromdateiso8601) | floor), image: .spec.containers[0].image, started: .status.startTime}]')

            COUNT=$(echo "$RESULT" | jq 'length' 2>/dev/null || echo 0)
            echo "  Attempt $i/60: $COUNT pod(s) younger than 60s, ready, running $EXPECTED_IMAGE"

            if [ "$COUNT" -gt 0 ] 2>/dev/null; then
              echo "$RESULT" | jq -r '.[] | "    \(.name) age=\(.age)s image=\(.image) started=\(.started)"'
              echo "$DEPLOY is live!"
              FOUND=1
              break
            fi

            sleep 5
          done

          if [ "$FOUND" -ne 1 ]; then
            echo "ERROR: No new ready pod for $DEPLOY with image $EXPECTED_IMAGE appeared within 5 minutes"
            exit 1
          fi
        done