mirror of
https://github.com/YunoHost-Apps/codimd_ynh.git
synced 2024-09-03 18:16:32 +02:00
liberodark
GitHub
commit
445aa666fa
2 changed files with 159 additions and 21 deletions
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@ -110,3 +110,151 @@ ynh_remove_systemd_config () {
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ynh_secure_remove "$finalsystemdconf"
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fi
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}
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#=================================================
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# POSTGRES HELPERS
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#=================================================
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# Open a connection as a user
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#
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# example: ynh_psql_connect_as 'user' 'pass' <<< "UPDATE ...;"
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# example: ynh_psql_connect_as 'user' 'pass' < /path/to/file.sql
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#
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# usage: ynh_psql_connect_as user pwd [db]
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# | arg: user - the user name to connect as
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# | arg: pwd - the user password
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# | arg: db - the database to connect to
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ynh_psql_connect_as() {
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user="$1"
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pwd="$2"
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db="$3"
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su --command="PGUSER=\"${user}\" PGPASSWORD=\"${pwd}\" psql \"${db}\"" postgres
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}
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# # Execute a command as root user
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#
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# usage: ynh_psql_execute_as_root sql [db]
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# | arg: sql - the SQL command to execute
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# | arg: db - the database to connect to
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ynh_psql_execute_as_root () {
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sql="$1"
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su --command="psql" postgres <<< "$sql"
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}
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# Execute a command from a file as root user
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#
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# usage: ynh_psql_execute_file_as_root file [db]
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# | arg: file - the file containing SQL commands
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# | arg: db - the database to connect to
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ynh_psql_execute_file_as_root() {
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file="$1"
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db="$2"
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su -c "psql $db" postgres < "$file"
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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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# 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 "psqlpwd" into the app settings.
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#
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# usage: ynh_psql_setup_db user name [pwd]
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# | arg: user - Owner of the database
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# | arg: name - Name of the database
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# | arg: pwd - Password of the database. If not given, a password will be generated
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ynh_psql_setup_db () {
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db_user="$1"
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app="$1"
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db_name="$2"
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new_db_pwd=$(ynh_string_random) # Generate a random password
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# If $3 is not given, use new_db_pwd instead for db_pwd.
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db_pwd="${3:-$new_db_pwd}"
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ynh_psql_create_db "$db_name" "$db_user" "$db_pwd" # Create the database
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ynh_app_setting_set "$app" psqlpwd "$db_pwd" # Store the password in the app's config
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}
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# Create a database and grant optionnaly privilegies to a user
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#
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# usage: ynh_psql_create_db db [user [pwd]]
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# | arg: db - the database name to create
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# | arg: user - the user to grant privilegies
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# | arg: pwd - the user password
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ynh_psql_create_db() {
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db="$1"
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user="$2"
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pwd="$3"
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ynh_psql_create_user "$user" "$pwd"
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su --command="createdb --owner=\"${user}\" \"${db}\"" postgres
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}
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# Drop a database
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#
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# usage: ynh_psql_drop_db db user
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# | arg: db - the database name to drop
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# | arg: user - the user to drop
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ynh_psql_remove_db() {
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db="$1"
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user="$2"
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su --command="dropdb \"${db}\"" postgres
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ynh_psql_drop_user "${user}"
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}
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# Dump a database
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#
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# example: ynh_psql_dump_db 'roundcube' > ./dump.sql
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#
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# usage: ynh_psql_dump_db db
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# | arg: db - the database name to dump
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# | ret: the psqldump output
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ynh_psql_dump_db() {
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db="$1"
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su --command="pg_dump \"${db}\"" postgres
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}
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# Create a user
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#
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# usage: ynh_psql_create_user user pwd [host]
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# | arg: user - the user name to create
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ynh_psql_create_user() {
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user="$1"
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pwd="$2"
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su --command="psql -c\"CREATE USER ${user} WITH PASSWORD '${pwd}'\"" postgres
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}
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# Drop a user
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#
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# usage: ynh_psql_drop_user user
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# | arg: user - the user name to drop
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ynh_psql_drop_user() {
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user="$1"
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su --command="dropuser \"${user}\"" postgres
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}
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ynh_psql_test_if_first_run() {
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if [ -f /etc/yunohost/psql ];
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then
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echo "PostgreSQL is already installed, no need to create master password"
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else
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pgsql=$(ynh_string_random)
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pg_hba=""
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echo "$pgsql" >> /etc/yunohost/psql
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if [ -e /etc/postgresql/9.4/ ]
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then
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pg_hba=/etc/postgresql/9.4/main/pg_hba.conf
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elif [ -e /etc/postgresql/9.6/ ]
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then
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pg_hba=/etc/postgresql/9.6/main/pg_hba.conf
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else
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ynh_die "postgresql shoud be 9.4 or 9.6"
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fi
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systemctl start postgresql
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su --command="psql -c\"ALTER user postgres WITH PASSWORD '${pgsql}'\"" postgres
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# we can't use peer since YunoHost create users with nologin
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sed -i '/local\s*all\s*all\s*peer/i \
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local all all password' "$pg_hba"
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systemctl enable postgresql
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systemctl reload postgresql
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fi
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}
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@ -24,27 +24,9 @@ ynh_abort_if_errors
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# RETRIEVE ARGUMENTS FROM THE MANIFEST
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#=================================================
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# Retrieve arguments
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domain=$YNH_APP_ARG_DOMAIN
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path_url=$YNH_APP_ARG_PATH
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is_public=$YNH_APP_ARG_IS_PUBLIC
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db_user=$app
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db_name=$app
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db_pass=ynh_string_random 20
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#db_user=$YNH_APP_ARG_DB_USER
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#db_name=$YNH_APP_ARG_DB_NAME
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#db_pass=$YNH_APP_ARG_DB_PASS
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### If it's a multi-instance app, meaning it can be installed several times independently
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### The id of the app as stated in the manifest is available as $YNH_APP_ID
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### The instance number is available as $YNH_APP_INSTANCE_NUMBER (equals "1", "2", ...)
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### The app instance name is available as $YNH_APP_INSTANCE_NAME
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### - the first time the app is installed, YNH_APP_INSTANCE_NAME = ynhexample
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### - the second time the app is installed, YNH_APP_INSTANCE_NAME = ynhexample__2
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### - ynhexample__{N} for the subsequent installations, with N=3,4, ...
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### The app instance name is probably what interests you most, since this is
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### guaranteed to be unique. This is a good unique identifier to define installation path,
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### db names, ...
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app=$YNH_APP_INSTANCE_NAME
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#=================================================
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@ -114,9 +96,16 @@ ynh_install_nodejs 8.12.0
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# CREATE DB
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#==============================================
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sudo -i -u postgres psql -c "CREATE DATABASE __DB_NAME__;"
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sudo -i -u postgres psql -c "CREATE USER __DB_USER__ WITH password '__DB_PASS__';"
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sudo -i -u postgres psql -c "GRANT ALL privileges ON DATABASE __DB_NAME__ TO __DB_USER__;"
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db_user=$app
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db_name=$app
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db_pass=ynh_string_random 20
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ynh_app_setting_set $app db_pass $db_pass
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# Create postgresql database
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ynh_psql_test_if_first_run
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ynh_psql_create_user $db_user $db_pass
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ynh_psql_execute_as_root \
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"CREATE DATABASE $db_name ENCODING 'UTF8' LC_COLLATE='C' LC_CTYPE='C' template=template0 OWNER $db_user;"
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#==============================================
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# INSTALL CODIMD
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@ -147,6 +136,7 @@ ynh_system_user_create $app
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ynh_replace_string "__DB_USER__" "$db_user" "../conf/config.json.exemple"
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ynh_replace_string "__DB_NAME__" "$db_name" "../conf/config.json.exemple"
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ynh_replace_string "__DB_PASS__" "$db_pass" "../conf/config.json.exemple"
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cp ../conf/config.json.exemple $final_path/config.json
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#=================================================
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# STORE THE CONFIG FILE CHECKSUM
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