Configura un ambiente per migrare un altro forum su Discourse

# This template installs MariaDB and all dependencies needed for importing from vanilla.
env:
  UNICORN_SIDEKIQS: 0


params:
  home: /var/www/discourse

hooks:
  after_web_config:
    - exec:
        cd: /etc/runit/3.d
        cmd:
          - rm 01-nginx
          - rm 02-unicorn

    - file:
        path: /etc/mysql/conf.d/import.cnf
        contents: |
          [mysqld]
          # disable InnoDB since it is extremely slow in Docker container
          default-storage-engine=MyISAM
          default-tmp-storage-engine=MyISAM
          innodb=OFF
          sql_mode=NO_AUTO_CREATE_USER

          datadir=/shared/import/mysql/data

          skip-host-cache
          skip-name-resolve

    - exec:
        cmd:
          - mkdir -p /shared/import/mysql/data
          - apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y nano libmariadb-dev mariadb-server
          - sed -Ei 's/^log/#&/' /etc/mysql/my.cnf

    - file:
        path: /etc/service/mysql/run
        chmod: "+x"
        contents: |
          #!/bin/bash
          cd /
          umask 077

          # Make sure the datadir exists, is accessible and contains all system tables
          mkdir -p /shared/import/mysql/data
          chown mysql -R /shared/import/mysql/data
          /usr/bin/mysql_install_db --user=mysql

          # Shamelessly copied from http://smarden.org/runit1/runscripts.html#mysql
          MYSQLADMIN='/usr/bin/mysqladmin --defaults-extra-file=/etc/mysql/debian.cnf'
          trap "$MYSQLADMIN shutdown" 0
          trap 'exit 2' 1 2 3 15
          /usr/bin/mysqld_safe & wait

    - file:
        path: /etc/runit/3.d/99-mysql
        chmod: "+x"
        contents: |
          #!/bin/bash
          sv stop mysql

    - file:
        path: /usr/local/bin/import_vanilla.sh
        chmod: "+x"
        contents: |
          #!/bin/bash
          set -e

          chown discourse -R /shared/import/data

          # Allow connection as root user without password
          mysql -uroot -e "UPDATE mysql.user SET plugin = 'mysql_native_password' WHERE user = 'root' AND plugin = 'unix_socket'"
          mysql -uroot -e "FLUSH PRIVILEGES"

          if [ -f "/shared/import/data/vanilla_mysql.sql" ]; then
            if [ -f "/shared/import/mysql/imported" ] && ! sha256sum --check /shared/import/mysql/imported &>/dev/null ; then
              echo "Checksum of database dump changed..."
              rm /shared/import/mysql/imported
            fi

            if [ ! -f "/shared/import/mysql/imported" ]; then
              echo "Loading database dump into MySQL..."
              mysql -uroot -e "DROP DATABASE IF EXISTS vanilla"
              mysql -uroot -e "CREATE DATABASE vanilla"
              mysql -uroot --default-character-set=utf8 --database=vanilla < /shared/import/data/vanilla_mysql.sql
              sha256sum /shared/import/data/vanilla_mysql.sql > /shared/import/mysql/imported
            fi
          else
            sv stop mysql
          fi

          echo "import_vanilla.sh completed"

    - exec:
        cd: $home
        cmd:
          - mkdir -p /shared/import/data
          - chown discourse -R /shared/import

  before_code:
    - exec:
        cd: $home
        cmd:
          # Add your discourse core fork and pull custom code
          - su discourse -c 'git remote set-url origin https://github.com/{github_username}/discourse.git'

  after_bundle_exec:
    - exec:
        cd: $home
        cmd:
          # Add the gems used in the script
          - echo "gem 'mysql2'" >> Gemfile
          - echo "gem 'ruby-bbcode-to-md', :github => 'nlalonde/ruby-bbcode-to-md'" >> Gemfile
          - su discourse -c 'bundle config unset deployment'
          - su discourse -c 'bundle install --no-deployment --path vendor/bundle --jobs $(($(nproc) - 1)) --without test development'

#!/bin/bash
set -e

chown discourse -R /shared/import/data

# Allow connection as root user without password
mysql -uroot -e "UPDATE mysql.user SET plugin = 'mysql_native_password' WHERE user = 'root' AND plugin = 'unix_socket'"
mysql -uroot -e "FLUSH PRIVILEGES"

if [ -f "/shared/import/data/vanilla_mysql.sql" ]; then
if [ -f "/shared/import/mysql/imported" ] && ! sha256sum --check /shared/import/mysql/imported &>/dev/null ; then
  echo "Checksum of database dump changed..."
  rm /shared/import/mysql/imported
fi

if [ ! -f "/shared/import/mysql/imported" ]; then
  echo "Loading database dump into MySQL..."
  mysql -uroot -e "DROP DATABASE IF EXISTS vanilla"
  mysql -uroot -e "CREATE DATABASE vanilla"
  mysql -uroot --default-character-set=utf8 --database=vanilla < /shared/import/data/vanilla_mysql.sql
  sha256sum /shared/import/data/vanilla_mysql.sql > /shared/import/mysql/imported
fi
else
sv stop mysql
fi

echo "import_vanilla.sh completed"