mirror of
https://github.com/YunoHost-Apps/mattermost_ynh.git
synced 2024-09-03 19:36:29 +02:00
98 lines
4 KiB
Bash
98 lines
4 KiB
Bash
#!/bin/bash
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#=================================================
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# COMMON VARIABLES AND CUSTOM HELPERS
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#=================================================
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# We want Mattermost emails to be sent from the main domain
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# (the one for which the emails headers are properly configured),
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# and not the subdomain or secondary domain used for Mattermost.
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main_domain=$(cat /etc/yunohost/current_host)
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mariadb-to-pg() {
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ynh_print_info "Migrating to PostgreSQL database..."
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# Retrieve MySQL user and password
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mysqlpwd=$(ynh_app_setting_get --key=mysqlpwd)
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mysql_db_user="$db_user"
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if ynh_mysql_db_shell <<< ";"; then
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# On old instances db_user is `mmuser`
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mysql_db_user="mmuser"
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fi
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# The PostgreSQL database has already been created by Yunohost before running the script.
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# Configure the new database and run Mattermost in order to create tables.
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ynh_write_var_in_file --file="$install_dir/config/config.json" --key="DriverName" --value="postgres" --after="SqlSettings"
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ynh_write_var_in_file --file="$install_dir/config/config.json" --key="DataSource" --value="postgres://$db_user:$db_pwd@localhost:5432/$db_name?sslmode=disable&connect_timeout=10" --after="SqlSettings"
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cat "$install_dir/config/config.json"
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pushd $install_dir
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ynh_systemctl --service="$app" --action="stop"
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set +e
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ynh_exec_as_app timeout --preserve-status 300 "./bin/mattermost"
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if [ "$?" != "0" ] && [ "$?" != "143" ] ; then
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ynh_die "Failed to run Mattermost to create PostgreSQL database tables" --ret_code=1
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fi
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set -e
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popd
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# Some fixes to let the MariaDB -> PostgreSQL conversion working
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ynh_psql_db_shell <<< 'DROP INDEX public.idx_fileinfo_content_txt;'
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ynh_psql_db_shell <<< 'DROP INDEX public.idx_posts_message_txt;'
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ynh_mysql_db_shell <<< "ALTER TABLE mattermost.Users DROP COLUMN IF EXISTS acceptedtermsofserviceid;"
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ynh_mysql_db_shell <<< "ALTER TABLE mattermost.SharedChannelRemotes DROP COLUMN IF EXISTS description;"
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ynh_mysql_db_shell <<< "ALTER TABLE mattermost.SharedChannelRemotes DROP COLUMN IF EXISTS nextsyncat;"
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# Focalboard is broken in Mattermost 7.3.0
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if ynh_compare_current_package_version --comparison eq --version 7.3.0~ynh1
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then
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remove_focalboard_if_7_3_0="EXCLUDING TABLE NAMES MATCHING ~/^focalboard_/"
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else
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remove_focalboard_if_7_3_0=""
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fi
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# Use pgloader to migrate database content from MariaDB to PostgreSQL
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tmpdir="$(mktemp -d)"
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cat <<EOT > $tmpdir/commands.load
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LOAD DATABASE
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FROM mysql://$mysql_db_user:$mysqlpwd@127.0.0.1:3306/$db_name
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INTO postgresql://$db_user:$db_pwd@127.0.0.1:5432/$db_name
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WITH include no drop, truncate, create no tables,
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create no indexes, preserve index names, no foreign keys,
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data only, workers = 16, concurrency = 1, prefetch rows = 10000
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SET MySQL PARAMETERS
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net_read_timeout = '90',
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net_write_timeout = '180'
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$remove_focalboard_if_7_3_0
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ALTER SCHEMA '$db_name' RENAME TO 'public'
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;
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EOT
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pgloader $tmpdir/commands.load
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# Rebuild INDEX
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ynh_psql_db_shell <<< 'CREATE INDEX idx_fileinfo_content_txt ON public.fileinfo USING gin (to_tsvector('\''english'\''::regconfig, content))'
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ynh_psql_db_shell <<< 'CREATE INDEX idx_posts_message_txt ON public.posts USING gin (to_tsvector('\''english'\''::regconfig, (message)::text));'
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if ynh_compare_current_package_version --comparison eq --version 7.3.0~ynh1
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then
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# There is a problem with version 7.3.0 and the database migration.
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# More information here: https://forum.mattermost.com/t/migrating-from-mariadb-to-postgresql-db/14194/6
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ynh_psql_db_shell <<< "DELETE FROM db_migrations WHERE version=92;"
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fi
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# Remove the MariaDB database
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# FIXME ynh_mysql_drop_db && ynh_mysql_drop_user --db_user=$mysql_db_user --db_name=$db_name
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}
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