- hosts: localhost
  roles:
    - add-bastion-host

- hosts: prod_bastion[0]
  tasks:
    - name: Encrypt log
      when: >
          infra_prod_playbook_encrypt_log|default(False) and
          (not infra_prod_playbook_collect_log)
      block:

        - name: Create temporary staging area for encrypted logs
          tempfile:
            state: directory
          register: _encrypt_tempdir

        - name: Copy log to tempdir as Zuul user
          copy:
            src: '/var/log/ansible/{{ playbook_name }}.log'
            dest: '{{ _encrypt_tempdir.path }}'
            owner: zuul
            group: zuul
            mode: '0644'
            remote_src: yes
          become: yes

        - name: Encrypt logs
          include_role:
            name: encrypt-logs
          vars:
            encrypt_logs_files:
              - '{{ _encrypt_tempdir.path }}/{{ playbook_name }}.log'
            # Artifact URL should just point to root directory, so blank
            encrypt_logs_artifact_path: ''
            encrypt_logs_download_script_path: '{{ _encrypt_tempdir.path }}'

        - name: Return logs
          synchronize:
            src: '{{ item[0] }}'
            dest: '{{ item[1] }}'
            mode: pull
            verify_host: true
          loop:
            - ['{{ _encrypt_tempdir.path }}/{{ playbook_name }}.log.gpg', '{{ zuul.executor.log_root }}/{{ playbook_name }}.log.gpg']
            - ['{{ _encrypt_tempdir.path }}/download-logs.sh' , '{{ zuul.executor.log_root }}/download-gpg-logs.sh']

      always:

        - name: Remove temporary staging
          file:
            path: '{{ _encrypt_tempdir.path }}'
            state: absent
          when: _encrypt_tempdir is defined

    # Not using normal zuul job roles as the bastion host is not a
    # test node with all the normal bits in place.
    - name: Collect log output
      synchronize:
        dest: "{{ zuul.executor.log_root }}/{{ playbook_name }}.log"
        mode: pull
        src: "/var/log/ansible/{{ playbook_name }}.log"
        verify_host: true
      when: infra_prod_playbook_collect_log

    - name: Return playbook log artifact to Zuul
      when: infra_prod_playbook_collect_log
      zuul_return:
        data:
          zuul:
            artifacts:
              - name: "Playbook Log"
                url: "{{ playbook_name }}.log"
                metadata:
                  type: text

    # Save files locally on bridge
    - name: Get original timestamp from file header
      shell: |
          head -1 /var/log/ansible/{{ playbook_name }}.log | sed -n 's/^Running \(.*\):.*$/\1/p'
      args:
        executable: /bin/bash
      register: _log_timestamp

    - name: Turn timestamp into a string
      set_fact:
        _log_timestamp: '{{ _log_timestamp.stdout | trim }}'

    - name: Rename playbook log on bridge
      become: yes
      copy:
        remote_src: yes
        src: "/var/log/ansible/{{ playbook_name }}.log"
        dest: "/var/log/ansible/{{ playbook_name }}.log.{{ _log_timestamp }}"

    # Reset the access/modification time to the timestamp in the filename; this
    # makes lining things up more logical
    - name: Reset file time
      file:
        path: '/var/log/ansible/{{ playbook_name }}.log.{{ _log_timestamp }}'
        state: touch
        modification_time: '{{ _log_timestamp }}'
        modification_time_format: '%Y-%m-%dT%H:%M:%S'
        access_time: '{{ _log_timestamp }}'
        access_time_format: '%Y-%m-%dT%H:%M:%S'
      become: yes

    - name: Cleanup old playbook logs on bridge
      become: yes
      shell: |
        find /var/log/ansible -name '{{ playbook_name }}.log.*' -type f -mtime +30 -delete