---
- name: Ensure openshift-web-console project exists
  oc_project:
    name: openshift-web-console
    state: present
    node_selector:
    - ""
  register: create_console_project

- name: Make temp directory for web console templates
  command: mktemp -d /tmp/console-ansible-XXXXXX
  register: mktemp
  changed_when: False

- name: Copy admin client config
  command: >
    cp {{ openshift.common.config_base }}/master//admin.kubeconfig {{ mktemp.stdout }}/admin.kubeconfig
  changed_when: false

- name: Copy web console templates to temp directory
  copy:
    src: "{{ item }}"
    dest: "{{ mktemp.stdout }}/{{ item }}"
  with_items:
  - "{{ __console_template_file }}"
  - "{{ __console_config_file }}"

# Check if an existing webconsole-config config map exists. If so, use those
# contents so we don't overwrite changes.
- name: Read the existing web console config map
  oc_configmap:
    namespace: openshift-web-console
    name: webconsole-config
    state: list
  register: webconsole_config_map

- set_fact:
    existing_config_map_data: "{{ webconsole_config_map.results.results[0].data | default({}) }}"

- name: Copy the existing web console config to temp directory
  copy:
    content: "{{ existing_config_map_data['webconsole-config.yaml'] }}"
    dest: "{{ mktemp.stdout }}/{{ __console_config_file }}"
  when: existing_config_map_data['webconsole-config.yaml'] is defined

# Generate a new config when a config map is not defined.
- when: existing_config_map_data['webconsole-config.yaml'] is not defined
  block:
  # Migrate the previous master-config.yaml asset config if it exists into the new
  # web console config config map.
  - name: Read existing assetConfig in master-config.yaml
    slurp:
      src: "{{ openshift.common.config_base }}/master/master-config.yaml"
    register: master_config_output

  - set_fact:
      config_to_migrate: "{{ master_config_output.content | b64decode | from_yaml }}"

  - set_fact:
      cro_plugin_enabled: "{{ config_to_migrate.admissionConfig is defined and config_to_migrate.admissionConfig.pluginConfig is defined and config_to_migrate.admissionConfig.pluginConfig.ClusterResourceOverrides is defined }}"

  # Update properties in the config template based on inventory vars when the
  # asset config does not exist.
  - name: Set web console config properties from inventory variables
    yedit:
      src: "{{ mktemp.stdout }}/{{ __console_config_file }}"
      edits:
      - key: clusterInfo#consolePublicURL
        # Must have a trailing slash
        value: "{{ openshift.master.public_console_url }}/"
      - key: clusterInfo#masterPublicURL
        value: "{{ openshift.master.public_api_url }}"
      - key: clusterInfo#logoutPublicURL
        value: "{{ openshift.master.logout_url | default('') }}"
      - key: features#inactivityTimeoutMinutes
        value: "{{ openshift_web_console_inactivity_timeout_minutes | default(0) }}"
      - key: features#clusterResourceOverridesEnabled
        value: "{{ openshift_web_console_cluster_resource_overrides_enabled | default(cro_plugin_enabled) }}"
      - key: extensions#scriptURLs
        value: "{{ openshift_web_console_extension_script_urls | default([]) }}"
      - key: extensions#stylesheetURLs
        value: "{{ openshift_web_console_extension_stylesheet_urls | default([]) }}"
      - key: extensions#properties
        value: "{{ openshift_web_console_extension_properties | default({}) }}"
      separator: '#'
      state: present
    when: config_to_migrate.assetConfig is not defined

  - name: Migrate assetConfig from master-config.yaml
    yedit:
      src: "{{ mktemp.stdout }}/{{ __console_config_file }}"
      edits:
      - key: clusterInfo#consolePublicURL
        value: "{{ config_to_migrate.assetConfig.publicURL }}"
      - key: clusterInfo#masterPublicURL
        value: "{{ config_to_migrate.assetConfig.masterPublicURL }}"
      - key: clusterInfo#logoutPublicURL
        value: "{{ config_to_migrate.assetConfig.logoutURL | default('') }}"
      - key: clusterInfo#metricsPublicURL
        value: "{{ config_to_migrate.assetConfig.metricsPublicURL | default('') }}"
      - key: clusterInfo#loggingPublicURL
        value: "{{ config_to_migrate.assetConfig.loggingPublicURL | default('') }}"
      - key: servingInfo#maxRequestsInFlight
        value: "{{ config_to_migrate.assetConfig.servingInfo.maxRequestsInFlight | default(0) }}"
      - key: servingInfo#requestTimeoutSeconds
        value: "{{ config_to_migrate.assetConfig.servingInfo.requestTimeoutSeconds | default(0) }}"
      - key: features#clusterResourceOverridesEnabled
        value: "{{ openshift_web_console_cluster_resource_overrides_enabled | default(cro_plugin_enabled) }}"
      separator: '#'
      state: present
    when: config_to_migrate.assetConfig is defined

- slurp:
    src: "{{ mktemp.stdout }}/{{ __console_config_file }}"
  register: updated_console_config

# Avoids an issue where existing replica sets can be orphaned due to the label selector changing.
- name: Apply the app label to pods and replica sets
  shell: >
    {{ openshift_client_binary }} label rs,pods -l webconsole=true app=openshift-web-console --overwrite=true -n openshift-web-console
    --config={{ mktemp.stdout }}/admin.kubeconfig
  when: not create_console_project.changed

- name: Apply the web console template file
  shell: >
    {{ openshift_client_binary }} process -f "{{ mktemp.stdout }}/{{ __console_template_file }}"
    --param API_SERVER_CONFIG="{{ updated_console_config['content'] | b64decode }}"
    --param IMAGE="{{ openshift_web_console_image }}"
    --param NODE_SELECTOR={{ openshift_web_console_nodeselector | to_json | quote }}
    --param REPLICA_COUNT="{{ openshift_web_console_replica_count }}"
    --config={{ mktemp.stdout }}/admin.kubeconfig
    | {{ openshift_client_binary }} apply --config={{ mktemp.stdout }}/admin.kubeconfig -f -

- name: Remove temp directory
  file:
    state: absent
    name: "{{ mktemp.stdout }}"
  changed_when: False

# Wait to give the rollout time to start before verifying that the console is
# running. Unfortunately, we can't check if the deployment revision changed
# because it's possible applying the template did not result in any changes to
# the pod template spec, which would skip a new revision.
- name: Pause for the web console deployment to start
  pause:
    seconds: 30
  # Skip if the project didn't exist since there was no previous deployment.
  when: not create_console_project.changed

- include_tasks: start.yml
