- hosts: localhost
  vars:
    workdir: /tmp/testwd
    remote_artifacts: /tmp/testwd/artifacts
    srcdir: /tmp/source
    package: lvm2
    fetch_all: true
    #fetch_gzip: true
    #fetch_tar: true
    install_packages: true
    #filter_flavours: '| grep -v "lockd\|polld"' # Ignore lockd and polld
    filter_flavours: '| grep "vanilla"' # Run vanilla only
    #run_tests:
    #  - vg
    ignore_failures:
      # tests need updating - remove after verified:
      - lvconvert-thin.sh
      - lvcreate-cache.sh
      - lvcreate-thin-big.sh
      # unstable results - should be warnings only
      - lvconvert-cache-abort.sh
      - lvconvert-mirror.sh
      - dmeventd-restart.sh # TODO: could be an issue!
      - nomda-restoremissing.sh # Unstable test, investigate
      - api/dbus # New experimental VDO code not working yet
      - open-file-limit.sh # Unstable test
      # these are known issues with md not cleaning up after itself:
      #- shell/duplicate-pvs-md0.sh
      #- shell/duplicate-pvs-md1.sh
      - shell/integrity # An unknown issue, likely in kernel
      - writecache-blocksize # A new test not working properly
    skip_tests:
      - read-ahead.sh # tuned is interfering with tests

      # VDO is not supported yet:
      - vdo # 8.4.0 kernel kmod-kvdo is broken
      - lvconvert-cache-vdo.sh # TODO: likely an issue!
      - lvcreate-vdo-cache.sh # TODO: likely an issue!
      - lvconvert-cache-abort.sh # TODO: likely an issue!

      # TODO: Check and update list of known issues and unstable tests
      - shell/000-basic.sh # this fails if there is different version of installed lvm2 and lvm2-testsuite (and we do not want this to fail gating)
      - shell/fsadm-crypt.sh # broken on RHEL-8 - requires input on stdin
      - lvconvert-raid-reshape.sh # blocking forever today, worked fine on Monday. kernel issue?
      # these are known issues with md not cleaning up after itself:
      #- shell/duplicate-pvs-md0.sh
      #- shell/duplicate-pvs-md1.sh

      - shell/lvconvert-raid-takeover.sh # did this ever work?
      - shell/lvm-on-md.sh # check the test!
      - shell/thin-flags.sh # check the test!

      # these may take considerable amount of time and consume lot of RAM - we are running these on our infrastructure:
      # vgchange-many does not work in CI - it is timing out writing large amounts of data
      - shell/vgchange-many.sh
      #- shell/vgcreate-many-pvs.sh
      #- shell/thin-many-dmeventd.sh

      # NOTE: Uncomment the following to quickly check the test itself is working
      #- vg
      #- lv
      #- pv
      #- raid
      #- mirror
      #- python
      #- poll
      #- thin
      #- scan
      #- dbus
      #
  tags:
    - classic

  tasks:

  - name: Set variables
    set_fact:
      artifacts: "{{ artifacts|default(lookup('env', 'TEST_ARTIFACTS') or './artifacts') }}"

  - name: str-common-init
    include_role:
      name: str-common-init

  - name: Install basic tools
    dnf:
      name:
        - python3-libselinux
        - sed
        - tar
        - util-linux
        - psmisc # killall is required by testsuite
        - nmap-ncat # nc required by lvmpolld tests (or socat)
        - binutils # strings is required by some tests
        - strace
        - vim-common # xxd required by some tests
        - mdadm
        - vdo
        - kmod-kvdo
      state: present

  - name: See RAM and disks
    shell: |
      set -xv
      free
      mount
      df
      lsblk
      true

  - name: Install rsync on localhost
    dnf:
      name: rsync
      state: present
    delegate_to: 127.0.0.1
    ignore_errors: yes
    register: has_rsync

  - name: Install rsync on remote
    dnf:
      name: rsync
      state: present

  - name: Create workdir
    file:
      state: directory
      path: "{{ workdir }}"
      mode: 0755

  - name: Copy scripts to remote machine
    copy:
      src: "{{ playbook_dir }}/{{ item }}"
      dest: "{{ workdir }}/"
      mode: 0755
    with_items:
      - get_lvm2_tarball.sh
      - refresh.sh
      - collect_output.sh
      #- mock_build_and_test.sh

  - name: Check lvm2-testsuite is present
    dnf:
      name: lvm2-testsuite
      state: present
    ignore_errors: yes
    register: lvm2_testsuite

  - name: Build and install lvm2-testsuite if not available
    when: lvm2_testsuite.failed
    block:

      - name: Make sure dependencies for retrieving the sources are installed
        dnf:
          name:
            - curl
            - wget
            - rpm-build
            - xz
            #- mock
            - rpmdevtools
            - make

      - name: Copy spec file to remote machine
        copy:
          src: "{{ playbook_dir }}/../{{package}}.spec"
          dest: "{{ workdir }}/"

#      - name: Display path to patches
#        debug:
#          msg: "{{ playbook_dir + '/../*.patch' }}"
#
#      - name: Display patches
#        debug:
#          msg: "{{ lookup('fileglob', playbook_dir + '/../*.patch') }}"

      - name: Copy patches to remote machine
        copy:
          src: "{{ item }}"
          dest: "{{ workdir }}/"
        with_fileglob: "{{ playbook_dir }}/../*.patch"

      - name: Copy sources file to remote machine
        copy:
          src: "{{ playbook_dir }}/../sources"
          dest: "{{ workdir }}/"

      - name: Enable testsuite in the spec file
        shell: |
          sed -i 's/enable_testsuite .*/enable_testsuite 1/' lvm2.spec
        args:
          chdir: "{{ workdir }}"

      # This would be handled by mock if available. And is not needed at all on Fedora
      # TODO: Use conditional for the Fedora part!
      - name: Enable buildroot repo
        shell: dnf -y config-manager --set-enabled rhel-buildroot
        ignore_errors: yes

      - name: Install build deps
        shell: dnf -y build-dep {{ workdir }}/{{ package }}.spec

      - name: Run the refresh script
        shell: |
          ./refresh.sh
        args:
          chdir: "{{ workdir }}"

      - name: Run the source-retrieval script
        shell: |
          ./get_lvm2_tarball.sh {{ package }}
        args:
          chdir: "{{ workdir }}"

      - name: Build RPMs
        shell: |
          #rpmbuild -bp lvm2.spec --define "_sourcedir $PWD" --define "_specdir $PWD" --define "_builddir {{ srcdir }}"
          #rpmbuild -bs lvm2.spec --define "_sourcedir $PWD" --define "_specdir $PWD" --define "_builddir {{ srcdir }}"
          rpmbuild -ba lvm2.spec --define "_sourcedir $PWD" --define "_specdir $PWD" --define "_builddir {{ srcdir }}"
        args:
          chdir: "{{ workdir }}"

      - name: Install lvm2-testsuite
        shell: |
          dnf install -y /root/rpmbuild/RPMS/$(uname -m)/lvm2-testsuite-2.*.rpm

        args:
          chdir: '{{ workdir }}'

#      - name: Build and install lvm2-testsuite
#        shell: |
#          ./mock_build_and_test.sh
#        args:
#          chdir: "{{ workdir }}"

  - name: Install lvm2 packages if requested
    dnf:
      state: present
      name:
        - lvm2
        - lvm2-lockd
        - lvm2-dbusd
        - device-mapper-event
    when: install_packages|default(false)

  - name: Disable services interfering with tests
    systemd:
      name: "{{item}}"
      masked: yes
      enabled: no
      state: stopped
    ignore_errors: yes
    with_items:
      - lvm2-lvmpolld.service
      - lvm2-lvmpolld.socket
      - lvm2-monitor.service
      - dm-event.socket
      - dm-event.service
      - lvm2-pvscan@.service

  # The above systemd module does not like templates...
  - name: Disable pvscan service
    shell: |
        systemctl mask lvm2-pvscan@.service
    ignore_errors: yes

  - name: Disable monitoring
    shell: |
      sed -i 's/monitoring *= *.*/monitoring = 0/' /etc/lvm/lvm.conf

  - name: Check environment
    shell: |
      lvmconfig --typeconfig diff
      systemctl -a

  - name: Create artifacts directory
    file:
      state: directory
      path: "{{ remote_artifacts }}"

  - name: Gather flavours
    shell: |
          ls -1 flavour-udev-* | grep -v "lvmlockd-dlm\|lvmlockd-sanlock" {{ filter_flavours|default('') }} | sed 's/^flavour-//'
    args:
      chdir: /usr/share/lvm2-testsuite/lib
    register: flavours

#  - name: Find flavours
#    find:
#      contains: '^flavour-'
#      paths: /usr/share/lvm2-testsuite/lib
#    register: flavours
#    # TODO: should use flavours.files when using find module, must drop flavour- prefix

#  - name: Debug flavours
#    debug:
#      var: flavours
#
#  - name: Debug skip
#    debug:
#      msg: |
#        '\({{ skip_tests|join("\|") }}\)'

  - name: Gather tests
    shell: |
      find . -name "*.sh" | sed 's/^\.\///' | grep -v '\({{ skip_tests|default(["qwqwasdf"])|join("\|") }}\)' | grep '\({{ run_tests|default(["."])|join("\|") }}\)' | sort
    args:
      chdir: /usr/share/lvm2-testsuite
    register: lvm2_tests

#  - name: Debug lvm2_tests
#    debug:
#      var: lvm2_tests

  - name: Run tests
    include_tasks: run_tests.yml
    with_items: "{{ lvm2_tests.stdout_lines }}"
    loop_control:
      loop_var: test_case

  # NOTE: test.log is required by CI - shall we append to it?
  - name: Fetch list with results as test.log
    fetch:
      dest: "{{ artifacts }}/test.log"
      src: "{{ remote_artifacts }}/list"
      flat: yes

#  - name: Check artifacts size on remote
#    shell: |
#      du -s "{{ remote_artifacts }}/"
#
#  - name: Check artifacts size on local
#    shell: |
#      du -s "{{ artifacts }}/"
#    delegate_to: 127.0.0.1

  - name: Report failures
    shell: |
      ! grep -v '\(passed\|skipped\|warnings\)' "{{ remote_artifacts }}/list" | grep -v '\({{ ignore_failures|default(["qwqwasdf"])|join("\|") }}\)'