mirror of
https://github.com/YunoHost/yunohost.git
synced 2024-09-03 20:06:10 +02:00
271 lines
8.9 KiB
Bash
271 lines
8.9 KiB
Bash
#!/bin/bash
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# Execute a mongo command
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#
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# example: ynh_mongo_exec --command='db.getMongo().getDBNames().indexOf("wekan")'
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# example: ynh_mongo_exec --command="db.getMongo().getDBNames().indexOf(\"wekan\")"
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#
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# usage: ynh_mongo_exec [--database=database] --command="command"
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# | arg: -d, --database= - The database to connect to
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# | arg: -c, --command= - The command to evaluate
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#
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#
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ynh_mongo_exec() {
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# ============ Argument parsing =============
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local -A args_array=( [d]=database= [c]=command= )
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local database
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local command
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ynh_handle_getopts_args "$@"
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database="${database:-}"
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# ===========================================
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if [ -n "$database" ]
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then
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mongosh --quiet <<EOF
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use $database
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${command}
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quit()
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EOF
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else
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mongosh --quiet --eval="$command"
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fi
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}
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# Drop a database
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#
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# [internal]
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#
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# If you intend to drop the database *and* the associated user,
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# consider using ynh_mongo_remove_db instead.
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#
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# usage: ynh_mongo_drop_db --database=database
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# | arg: -d, --database= - The database name to drop
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#
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#
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ynh_mongo_drop_db() {
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# ============ Argument parsing =============
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local -A args_array=( [d]=database= )
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local database
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ynh_handle_getopts_args "$@"
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# ===========================================
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ynh_mongo_exec --database="$database" --command='db.runCommand({dropDatabase: 1})'
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}
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# Dump a database
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#
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# example: ynh_mongo_dump_db --database=wekan > ./dump.bson
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#
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# usage: ynh_mongo_dump_db --database=database
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# | arg: -d, --database= - The database name to dump
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# | ret: the mongodump output
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#
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#
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ynh_mongo_dump_db() {
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# ============ Argument parsing =============
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local -A args_array=( [d]=database= )
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local database
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ynh_handle_getopts_args "$@"
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# ===========================================
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mongodump --quiet --db="$database" --archive
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}
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# Create a user
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#
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# [internal]
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#
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# usage: ynh_mongo_create_user --db_user=user --db_pwd=pwd --db_name=name
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# | arg: -u, --db_user= - The user name to create
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# | arg: -p, --db_pwd= - The password to identify user by
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# | arg: -n, --db_name= - Name of the database to grant privilegies
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#
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#
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ynh_mongo_create_user() {
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# ============ Argument parsing =============
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local -A args_array=( [u]=db_user= [n]=db_name= [p]=db_pwd= )
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local db_user
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local db_name
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local db_pwd
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ynh_handle_getopts_args "$@"
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# ===========================================
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# Create the user and set the user as admin of the db
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ynh_mongo_exec --database="$db_name" --command='db.createUser( { user: "'${db_user}'", pwd: "'${db_pwd}'", roles: [ { role: "readWrite", db: "'${db_name}'" } ] } );'
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# Add clustermonitoring rights
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ynh_mongo_exec --database="$db_name" --command='db.grantRolesToUser("'${db_user}'",[{ role: "clusterMonitor", db: "admin" }]);'
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}
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# Check if a mongo database exists
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#
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# usage: ynh_mongo_database_exists --database=database
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# | arg: -d, --database= - The database for which to check existence
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# | exit: Return 1 if the database doesn't exist, 0 otherwise
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#
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#
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ynh_mongo_database_exists() {
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# ============ Argument parsing =============
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local -A args_array=([d]=database=)
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local database
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ynh_handle_getopts_args "$@"
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# ===========================================
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if [ $(ynh_mongo_exec --command='db.getMongo().getDBNames().indexOf("'${database}'")') -lt 0 ]
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then
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return 1
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else
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return 0
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fi
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}
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# Restore a database
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#
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# example: ynh_mongo_restore_db --database=wekan < ./dump.bson
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#
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# usage: ynh_mongo_restore_db --database=database
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# | arg: -d, --database= - The database name to restore
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#
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#
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ynh_mongo_restore_db() {
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# ============ Argument parsing =============
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local -A args_array=( [d]=database= )
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local database
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ynh_handle_getopts_args "$@"
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# ===========================================
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mongorestore --quiet --db="$database" --archive
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}
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# Drop a user
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#
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# [internal]
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#
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# usage: ynh_mongo_drop_user --db_user=user --db_name=name
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# | arg: -u, --db_user= - The user to drop
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# | arg: -n, --db_name= - Name of the database
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#
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#
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ynh_mongo_drop_user() {
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# ============ Argument parsing =============
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local -A args_array=( [u]=db_user= [n]=db_name= )
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local db_user
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local db_name
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ynh_handle_getopts_args "$@"
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# ===========================================
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ynh_mongo_exec --database="$db_name" --command='db.dropUser("'$db_user'", {w: "majority", wtimeout: 5000})'
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}
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# Create a database, an user and its password. Then store the password in the app's config
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#
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# usage: ynh_mongo_setup_db --db_user=user --db_name=name [--db_pwd=pwd]
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# | arg: -u, --db_user= - Owner of the database
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# | arg: -n, --db_name= - Name of the database
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# | arg: -p, --db_pwd= - Password of the database. If not provided, a password will be generated
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#
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# After executing this helper, the password of the created database will be available in $db_pwd
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# It will also be stored as "mongopwd" into the app settings.
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#
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#
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ynh_mongo_setup_db() {
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# ============ Argument parsing =============
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local -A args_array=( [u]=db_user= [n]=db_name= [p]=db_pwd= )
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local db_user
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local db_name
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db_pwd=""
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ynh_handle_getopts_args "$@"
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# ===========================================
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local new_db_pwd=$(ynh_string_random) # Generate a random password
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# If $db_pwd is not provided, use new_db_pwd instead for db_pwd
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db_pwd="${db_pwd:-$new_db_pwd}"
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# Create the user and grant access to the database
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ynh_mongo_create_user --db_user="$db_user" --db_pwd="$db_pwd" --db_name="$db_name"
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# Store the password in the app's config
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ynh_app_setting_set --key=db_pwd --value=$db_pwd
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}
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# Remove a database if it exists, and the associated user
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#
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# usage: ynh_mongo_remove_db --db_user=user --db_name=name
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# | arg: -u, --db_user= - Owner of the database
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# | arg: -n, --db_name= - Name of the database
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#
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#
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ynh_mongo_remove_db() {
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# ============ Argument parsing =============
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local -A args_array=( [u]=db_user= [n]=db_name= )
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local db_user
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local db_name
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ynh_handle_getopts_args "$@"
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# ===========================================
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if ynh_mongo_database_exists --database=$db_name; then # Check if the database exists
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ynh_mongo_drop_db --database=$db_name # Remove the database
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else
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ynh_print_warn --message="Database $db_name not found"
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fi
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# Remove mongo user if it exists
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ynh_mongo_drop_user --db_user=$db_user --db_name=$db_name
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}
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# Install MongoDB and integrate MongoDB service in YunoHost
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#
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# The installed version is defined by $mongo_version which should be defined as global prior to calling this helper
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#
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# usage: ynh_install_mongo
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#
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ynh_install_mongo() {
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[[ -n "${mongo_version:-}" ]] || ynh_die --message="\$mongo_version should be defined prior to calling ynh_install_mongo"
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ynh_print_info --message="Installing MongoDB Community Edition ..."
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local mongo_debian_release=$YNH_DEBIAN_VERSION
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if [[ $(cat /proc/cpuinfo) != *"avx"* && "$mongo_version" != "4.4" ]]; then
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ynh_print_warn --message="Installing Mongo 4.4 as $mongo_version is not compatible with your cpu (see https://docs.mongodb.com/manual/administration/production-notes/#x86_64)."
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mongo_version="4.4"
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fi
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if [[ "$mongo_version" == "4.4" ]]; then
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ynh_print_warn --message="Switched to buster install as Mongo 4.4 is not compatible with $mongo_debian_release."
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mongo_debian_release=buster
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fi
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ynh_install_extra_app_dependencies --repo="deb http://repo.mongodb.org/apt/debian $mongo_debian_release/mongodb-org/$mongo_version main" --package="mongodb-org mongodb-org-server mongodb-org-tools mongodb-mongosh" --key="https://www.mongodb.org/static/pgp/server-$mongo_version.asc"
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mongodb_servicename=mongod
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# Make sure MongoDB is started and enabled
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systemctl enable $mongodb_servicename --quiet
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systemctl daemon-reload --quiet
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ynh_systemd_action --service=$mongodb_servicename --action=restart --line_match="aiting for connections" --log_path="/var/log/mongodb/$mongodb_servicename.log"
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# Integrate MongoDB service in YunoHost
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yunohost service add $mongodb_servicename --description="MongoDB daemon" --log="/var/log/mongodb/$mongodb_servicename.log"
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# Store mongo_version into the config of this app
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ynh_app_setting_set --key=mongo_version --value=$mongo_version
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}
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# Remove MongoDB
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# Only remove the MongoDB service integration in YunoHost for now
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# if MongoDB package as been removed
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#
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# usage: ynh_remove_mongo
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#
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#
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ynh_remove_mongo() {
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# Only remove the mongodb service if it is not installed.
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if ! ynh_package_is_installed "mongodb*"
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then
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ynh_print_info --message="Removing MongoDB service..."
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mongodb_servicename=mongod
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# Remove the mongodb service
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yunohost service remove $mongodb_servicename
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ynh_safe_rm --target="/var/lib/mongodb"
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ynh_safe_rm --target="/var/log/mongodb"
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fi
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}
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