# +-------------------------------------------------------------------------+
# | Copyright (C) 2004-2026 The Cacti Group                                 |
# |                                                                         |
# | This program is free software; you can redistribute it and/or          |
# | modify it under the terms of the GNU General Public License             |
# | as published by the Free Software Foundation; either version 2         |
# | of the License, or (at your option) any later version.                  |
# |                                                                         |
# | This program is distributed in the hope that it will be useful,         |
# | but WITHOUT ANY WARRANTY; without even the implied warranty of          |
# | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           |
# | GNU General Public License for more details.                            |
# +-------------------------------------------------------------------------+
# | Cacti: The Complete RRDtool-based Graphing Solution                     |
# +-------------------------------------------------------------------------+
# | This code is designed, written, and maintained by the Cacti Group. See  |
# | about.php and/or the AUTHORS file for specific developer information.   |
# +-------------------------------------------------------------------------+
# | http://www.cacti.net/                                                   |
# +-------------------------------------------------------------------------+

name: Plugin Integration Tests

on:
  push:
    branches:
      - main
      - develop
  pull_request:
    branches:
      - main
      - develop

permissions:
  contents: read

env:
  CACTI: 1.2.x

concurrency:
  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

jobs:
  integration-test:
    timeout-minutes: 45
    runs-on: ${{ matrix.os }}

    strategy:
      fail-fast: false
      matrix:
        php: ['8.2', '8.3', '8.4']
        os: [ubuntu-latest]

    services:
      mariadb:
        image: mariadb:11.8@sha256:6422478cb8e159f080fb1d8ccf65101e26fe51385787fde7d16c3b165a331f15
        env:
          MYSQL_ROOT_PASSWORD: cactiroot
          MYSQL_DATABASE: cacti
          MYSQL_USER: cactiuser
          MYSQL_PASSWORD: cactiuser
        ports:
          - 3306:3306
        options: >-
          --health-cmd="mariadb-admin ping"
          --health-interval=10s
          --health-timeout=5s
          --health-retries=3

    name: PHP ${{ matrix.php }} Integration Test on ${{ matrix.os }}

    steps:
    - name: Checkout Cacti
      uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
      with:
        persist-credentials: false
        repository: Cacti/cacti
        ref: ${{ env.CACTI }}
        path: cacti

    - name: Checkout Monitor Plugin
      uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
      with:
        persist-credentials: false
        path: cacti/plugins/monitor
        # patch-coverage.php diffs against the base branch below.
        fetch-depth: 0

    # Monitor declares `requires = thold:1.2.1` in its INFO file, so a Cacti
    # that now reports install failures refuses to install Monitor without it.
    - name: Checkout Thold Plugin
      uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
      with:
        persist-credentials: false
        repository: Cacti/plugin_thold
        ref: develop
        path: cacti/plugins/thold

    - name: Install PHP ${{ matrix.php }}
      uses: shivammathur/setup-php@eb7c497e18156a6bbabfef1d3a82760b9eda3962 # 2.40.0
      with:
        php-version: ${{ matrix.php }}
        tools: composer:2.10.3
        extensions: intl, mysql, gd, ldap, gmp, xml, curl, json, mbstring, snmp
        coverage: xdebug
        ini-values: "post_max_size=256M, max_execution_time=60, date.timezone=America/New_York"

    - name: Check PHP version
      run: php -v

    - name: Validate plugin manifest (expected-file drift)
      run: php cacti/plugins/monitor/tests/bin/validate-manifest.php

    - name: Run apt-get update
      run: sudo apt-get update

    - name: Install System Dependencies
      run: sudo apt-get install -y snmp snmpd rrdtool fping gettext

    - name: Start SNMPD Agent and Test
      run: |
        sudo systemctl start snmpd
        sudo snmpwalk -c public -v2c -On localhost .1.3.6.1.2.1.1

    - name: Setup Permissions
      run: |
        # Composer runs as the runner user in a later step and calls touch()
        # while generating the fixture autoloader. utime() only succeeds for the
        # file owner, so the runner user must own the tree here; www-data keeps
        # group access. Ownership is handed back to www-data before polling.
        sudo chown -R runner:www-data ${{ github.workspace }}/cacti
        sudo find ${{ github.workspace }}/cacti -type d -exec chmod 775 {} \;
        sudo find ${{ github.workspace }}/cacti -type f -exec chmod 664 {} \;
        sudo chmod +x ${{ github.workspace }}/cacti/cmd.php
        sudo chmod +x ${{ github.workspace }}/cacti/poller.php

    - name: Create MySQL Config
      run: |
        echo "::add-mask::cactiroot"
        echo -e "[client]\nuser = root\npassword = cactiroot\nhost = 127.0.0.1\n" > ~/.my.cnf
        chmod 600 ~/.my.cnf

    - name: Initialize Cacti Database
      run: |
        MYSQL_AUTH_USR="--defaults-file=$HOME/.my.cnf"
        mysql "$MYSQL_AUTH_USR" -e 'CREATE DATABASE IF NOT EXISTS cacti;'
        mysql "$MYSQL_AUTH_USR" -e "CREATE USER IF NOT EXISTS 'cactiuser'@'localhost' IDENTIFIED BY 'cactiuser';"
        mysql "$MYSQL_AUTH_USR" -e "CREATE USER IF NOT EXISTS 'cactiuser'@'127.0.0.1' IDENTIFIED BY 'cactiuser';"
        mysql "$MYSQL_AUTH_USR" -e "GRANT ALL PRIVILEGES ON cacti.* TO 'cactiuser'@'localhost';"
        mysql "$MYSQL_AUTH_USR" -e "GRANT ALL PRIVILEGES ON cacti.* TO 'cactiuser'@'127.0.0.1';"
        mysql "$MYSQL_AUTH_USR" -e "GRANT SELECT ON mysql.time_zone_name TO 'cactiuser'@'localhost';"
        mysql "$MYSQL_AUTH_USR" -e "GRANT SELECT ON mysql.time_zone_name TO 'cactiuser'@'127.0.0.1';"
        mysql "$MYSQL_AUTH_USR" -e "FLUSH PRIVILEGES;"
        mysql "$MYSQL_AUTH_USR" cacti < ${{ github.workspace }}/cacti/cacti.sql
        mysql "$MYSQL_AUTH_USR" -e "INSERT INTO settings (name, value) VALUES ('path_php_binary', '/usr/bin/php')" cacti

    # Core's release archives exclude .github and tests. Fetch these paths
    # through Git at the immutable helper revision instead of an Action archive.
    - name: Checkout shared CI tooling
      uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
      with:
        repository: Cacti/cacti
        ref: f3ff777992875740e4665fedfe2eff8335f5b894
        persist-credentials: false
        path: ci-tools
        sparse-checkout: |
          .github/actions/setup-plugin-dependencies
          tests/tools/plugin-harness

    - name: Install locked Cacti and plugin test dependencies
      uses: ./ci-tools/.github/actions/setup-plugin-dependencies
      with:
        cacti-directory: cacti
        install-core-dev: 'false'

    - name: Create Cacti config.php
      run: |
        cat ${{ github.workspace }}/cacti/include/config.php.dist | \
        sed -r "s/localhost/127.0.0.1/g" | \
        sed -r "s/'cacti'/'cacti'/g" | \
        sed -r "s/'cactiuser'/'cactiuser'/g" | \
        sed -r "s/'cactiuser'/'cactiuser'/g" > ${{ github.workspace }}/cacti/include/config.php
        sudo chmod 664 ${{ github.workspace }}/cacti/include/config.php

    - name: Install Cacti via CLI
      run: |
        cd ${{ github.workspace }}/cacti
        sudo php cli/install_cacti.php --accept-eula --install --force

    - name: Install Thold Plugin
      run: |
        cd ${{ github.workspace }}/cacti
        sudo php cli/plugin_manage.php --plugin=thold --install --enable

    - name: Install Monitor Plugin
      run: |
        cd ${{ github.workspace }}/cacti
        sudo php cli/plugin_manage.php --plugin=monitor --install --enable

    - name: Check PHP Syntax for Plugin
      run: |
        cd ${{ github.workspace }}/cacti/plugins/monitor
        find . -path './vendor' -prune -o -type f -name '*.php' -print0 | xargs -0 -r -n1 php -l

    - name: Verify translation template is up to date
      if: github.event_name == 'pull_request'
      env:
        BASE_REF: ${{ github.event.pull_request.base.sha }}
      run: |
        cd ${{ github.workspace }}/cacti/plugins/monitor
        git config --global --add safe.directory ${{ github.workspace }}/cacti/plugins/monitor
        php tests/bin/check-i18n-pot.php "$BASE_REF"

    - name: Set expected Cacti version for unit tests
      run: echo -n "${{ env.CACTI }}" | sudo tee ${{ github.workspace }}/cacti/plugins/monitor/tests/.cacti-version > /dev/null

    - name: Run Pest Unit Tests
      run: |
        cd ${{ github.workspace }}/cacti
        "$CACTI_PEST_BIN" --configuration=plugins/monitor/phpunit.xml \
          --coverage-clover=plugins/monitor/coverage/clover.xml

    # Whole-file coverage is meaningless here: most of the plugin only runs
    # inside a live Cacti. What is enforceable is that a change covers the
    # lines it adds.
    - name: Enforce coverage of changed lines
      if: github.event_name == 'pull_request'
      env:
        BASE_REF: ${{ github.event.pull_request.base.sha }}
      run: |
        cd ${{ github.workspace }}/cacti/plugins/monitor
        git config --global --add safe.directory ${{ github.workspace }}/cacti/plugins/monitor
        php tests/bin/patch-coverage.php coverage/clover.xml "$BASE_REF" 100

    - name: Upload coverage report
      if: always()
      uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
      with:
        name: coverage-php${{ matrix.php }}
        path: ${{ github.workspace }}/cacti/plugins/monitor/coverage/
        if-no-files-found: warn

    - name: Remove the plugins directory exclusion from the .phpstan.neon
      if: ${{ env.CACTI != '1.2.x' }}
      run: sed '/plugins/d' -i .phpstan.neon
      working-directory: ${{ github.workspace }}/cacti

    - name: Mark composer scripts executable
      if: ${{ env.CACTI != '1.2.x' }}
      run: sudo chmod +x ${{ github.workspace }}/cacti/include/vendor/bin/*

    - name: Run Linter on base code
      if: ${{ env.CACTI != '1.2.x' }}
      run: composer run-script lint ${{ github.workspace }}/cacti/plugins/monitor
      working-directory: ${{ github.workspace }}/cacti

    - name: Checking coding standards on base code
      if: ${{ env.CACTI != '1.2.x' }}
      run: composer run-script phpcsfixer ${{ github.workspace }}/cacti/plugins/monitor
      working-directory: ${{ github.workspace }}/cacti

    - name: Run PHPStan at Level 6 on base code outside of Composer due to technical issues
      if: ${{ env.CACTI != '1.2.x' }}
      run: ./include/vendor/bin/phpstan analyze --level 6 ${{ github.workspace }}/cacti/plugins/monitor
      working-directory: ${{ github.workspace }}/cacti

    - name: Re-apply web user ownership before polling
      run: |
        # Ancestor directories above the checkout (e.g. /home/runner, .../work)
        # are typically 750 owned by the runner user, which blocks a non-root
        # www-data process from traversing down to the checkout at all.
        p="${{ github.workspace }}"
        while [ "$p" != "/" ]; do
          sudo chmod o+x "$p" || true
          p=$(dirname "$p")
        done

        sudo chown -R www-data:runner ${{ github.workspace }}/cacti
        sudo find ${{ github.workspace }}/cacti -type d -exec chmod 775 {} \;
        sudo find ${{ github.workspace }}/cacti -type f -exec chmod 664 {} \;
        sudo chmod +x ${{ github.workspace }}/cacti/cmd.php
        sudo chmod +x ${{ github.workspace }}/cacti/poller.php

    - name: Run Cacti Poller
      run: |
        cd ${{ github.workspace }}/cacti
        sudo -u www-data php poller.php --poller=1 --force --debug

        if ! grep -q "SYSTEM STATS" log/cacti.log; then
          echo "Cacti poller did not finish successfully"
          cat log/cacti.log
          exit 1
        fi

    - name: View Cacti Logs
      if: always()
      run: |
        if [ -f ${{ github.workspace }}/cacti/log/cacti.log ]; then
          echo "=== Cacti Log ==="
          sudo cat ${{ github.workspace }}/cacti/log/cacti.log
        fi

    - name: Check Cacti Logs for Errors
      if: always()
      run: |
        if [ -f ${{ github.workspace }}/cacti/log/cacti.log ]; then
          if grep -E "FATAL:|ERROR:|WARNING:" ${{ github.workspace }}/cacti/log/cacti.log; then
            echo "Found FATAL/ERROR/WARNING entries in Cacti log"
            exit 1
          fi
        fi