#jinja2: trim_blocks: "true", lstrip_blocks: "false"
---
{% set app = app | default('{}') %}
{% set have_triggers = 0 %}
apiVersion: v1
kind: Template
metadata:
  name: {{ appname | default(kaas_project) }}-builders
  annotations:
    descriptions: {{ kaas_project_config.description | default(appname | default(kaas_project) ~ " auto-generated image-builder template") }}
{% set applabels = ( app.labels | default({}) | combine( { 'app': appname }) ) if appname is defined else (app.labels | default({})) %}
{% if applabels | length > 0 %}
  labels: {{ applabels | to_json }}
{% endif %}
objects:
{% for name, builder in builders.items() %}
  {% set isname = builder.name | default(name) | regex_replace('_','-') %}
  {% set istag = builder.version | default("latest") %}
  {% set bcname = isname if istag == 'latest' else isname + '-' + istag %}
  {% set type = builder.type | default("Docker") %}
  {% set src_type = builder.src_type | default("git") %}
  {% set image_type = builder.image_type | default("ImageStreamTag") %}
  {% if builder.name is not defined or builder.name == name %}
  - kind: ImageStream
    apiVersion: v1
    metadata:
      name: {{ isname }}
      labels:
        app: {{ appname | default(kaas_project) }}
        name: {{ isname }}
  {% endif %}
  - kind: "BuildConfig"
    apiVersion: v1
    metadata:
      name: {{ bcname }}
      labels:
        app: {{ appname | default(kaas_project) }}
        name: {{ isname }}
    spec:
      successfulBuildsHistoryLimit: "{{ kaas_pod_history_limit }}"
      failedBuildsHistoryLimit: "{{ kaas_pod_history_limit }}"
      triggers: 
        - type: "ConfigChange"
      source: 
        type: {{ src_type }}
        {{ src_type }}:
          uri: "{{ builder.src }}"
  {% if builder.src_path is defined %}
        contextDir: "{{ builder.src_path }}"
  {% endif %}
      strategy:
  {% if type == 'Docker' %}
        type: {{ type }}
        {{ type | lower }}Strategy:
          dockerfilePath: "{{ builder.dockerfile | default('Dockerfile') }}"
    {% if builder.args is defined %}
          buildArgs:
        {% for arg_name, arg_val in builder.args.items() %}
            - name: "{{ arg_name }}"
              value: "{{ arg_val }}"
        {% endfor %}
    {% endif %}
  {% else %}
        type: {{ type }}
        {{ type | lower }}Strategy:
    {% if builder.image is defined %}
          from:
            kind: {{ image_type }}
            name: "{{ builder.image }}"
      {% if image_type == 'ImageStreamTag' %}
            namespace: "{{ builder.image_namespace | default('openshift') }}"
      {% endif %}
    {% endif %}
  {% endif %}
  {% if builder.env is defined %}
          env: {{ builder.env | to_json }}
  {% endif %}
      output: 
        to:
          kind: "ImageStreamTag"
          name: "{{ isname }}:{{ istag }}"
        imageLabels:
        - name: "vendor"
          value: "{{ builder.vendor | default(ands_info.vendor) }}"
        - name: "author"
          value: "{{ builder.author | default(ands_info.admin) }}"
        - name: "authoritative-source-url"
          value: "{{ builder.url | default(ands_info.git_url) }}"
      triggers:
        - type: ConfigChange
        - type: ImageChange
  {% if builder.trigger is defined %}
    {% set have_triggers = 1 %}
    {% set trigger_type = "Generic" if 'github.com' in builder.src else "Generic" %}
        - type: {{ trigger_type }}
          {{ trigger_type | lower }}:
            secret: ${TRIGGER_SECRET}
  {% endif %}
{% endfor %}
parameters:
{% if have_triggers %}
  - description: Trigger secret
    from: '[a-zA-Z0-9]{8}'
    generate: expression
    name: TRIGGER_SECRET
{% endif %}