# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

- name: set libvirt log dir
  set_fact:
    libvirt_log_dir: "{{ logs_dir }}/libvirt"

- name: ensure directory for libvirt logs exists
  file:
    state: directory
    path: "{{ libvirt_log_dir }}"

- name: collect all libvirt logs and resources
  ignore_errors: True
  block:

    - name: copy hypervisor logs to tmp directory
      command: "cp -r /var/log/libvirt {{ libvirt_log_dir }}/libvirt-hypervisor"
      become: yes

    - name: copy console logs to tmp directory
      command: "cp -r /var/log/libvirt-consoles/ {{ libvirt_log_dir }}/libvirt-consoles"
      become: yes

    - name: ensure libvirt resource dump directories exist
      file:
        state: directory
        path: "{{ libvirt_log_dir }}/{{ xml_dir }}"
      with_items:
        - xmls/domains
        - xmls/pools
        - xmls/vols
        - xmls/networks
      loop_control:
        loop_var: xml_dir

    - name: dump libvirt domain xmls
      shell: |-
        for dom in $(virsh list --all --name); do
          virsh dumpxml "${dom}" | tee "{{ libvirt_log_dir }}/xmls/domains/${dom}.xml"
        done
      args:
        executable: /bin/bash

    - name: dump list of defined domains
      shell: |-
        virsh list --all | tee "{{ libvirt_log_dir }}/xmls/domains/list"
      args:
        executable: /bin/bash

    - name: dump list of defined pools
      shell: |-
        virsh pool-list --all | tee "{{ libvirt_log_dir }}/xmls/pools/list"
      args:
        executable: /bin/bash

    - name: dump libvirt pools xmls
      shell: |-
        for pool in $(virsh pool-list --all --name); do
          virsh dumpxml "${pool}" | tee "{{ libvirt_log_dir }}/xmls/pools/${pool}.xml"
        done
      args:
        executable: /bin/bash

    - name: dump list of defined volumes
      shell: |-
        for pool in $(virsh pool-list --all --name); do
          virsh vol-list --all --pool "${pool}" | tee "{{ libvirt_log_dir }}/xmls/vol/pool-${pool}-list"
          for vol in $(virsh vol-list --pool "${pool}" | awk 'NR>2 {print $1}'); do
            virsh vol-dumpxml ${vol} --pool ${pool} | tee "{{ libvirt_log_dir }}/xmls/vols/pool-${pool}-${vol}.xml"
          done
        done
      args:
        executable: /bin/bash

    - name: dump libvirt network xmls
      shell: |-
        for net in $(virsh net-list --all --name); do
          virsh net-dumpxml "${net}" | tee "{{ libvirt_log_dir }}/xmls/networks/${net}.xml"
        done
      args:
        executable: /bin/bash

    - name: dump list of defined networks
      shell: |-
        virsh -d 0 net-list --all | tee "{{ libvirt_log_dir }}/xmls/networks/list"
      args:
        executable: /bin/bash

    - name: Change ownership of the logs dir
      file:
        state: directory
        recurse: true
        owner: "{{ ansible_user }}"
        path: "{{ libvirt_log_dir }}"
      become: yes

    - name: Downloads logs to executor
      synchronize:
        src: "{{ libvirt_log_dir }}"
        dest: "{{ zuul.executor.log_root }}/{{ inventory_hostname }}"
        mode: pull
      tags: [zuul]