mirror of
https://github.com/YunoHost-Apps/guacamole_ynh.git
synced 2024-09-03 19:16:03 +02:00
377 lines
17 KiB
Bash
Executable file
377 lines
17 KiB
Bash
Executable file
#!/bin/bash
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#=================================================
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# GENERIC START
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#=================================================
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# IMPORT GENERIC HELPERS
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#=================================================
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source _common.sh
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source /usr/share/yunohost/helpers
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#=================================================
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# MANAGE SCRIPT FAILURE
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#=================================================
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ynh_clean_setup () {
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### Remove this function if there's nothing to clean before calling the remove script.
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true
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}
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# Exit if an error occurs during the execution of the script
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ynh_abort_if_errors
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#=================================================
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# RETRIEVE ARGUMENTS FROM THE MANIFEST
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#=================================================
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domain=$YNH_APP_ARG_DOMAIN
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path_url=$YNH_APP_ARG_PATH
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admin=$YNH_APP_ARG_ADMIN
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is_public=$YNH_APP_ARG_IS_PUBLIC
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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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# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
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#=================================================
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ynh_script_progression --message="Validating installation parameters..." --weight=1
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### If the app uses NGINX as web server (written in HTML/PHP in most cases), the final path should be "/var/www/$app".
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### If the app provides an internal web server (or uses another application server such as uWSGI), the final path should be "/opt/yunohost/$app"
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final_path=/opt/yunohost/$app
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test ! -e "$final_path" || ynh_die --message="This path already contains a folder"
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# Register (book) web path
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ynh_webpath_register --app=$app --domain=$domain --path_url=$path_url
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#=================================================
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# STORE SETTINGS FROM MANIFEST
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#=================================================
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ynh_script_progression --message="Storing installation settings..." --weight=1
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ynh_app_setting_set --app=$app --key=domain --value=$domain
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ynh_app_setting_set --app=$app --key=path --value=$path_url
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ynh_app_setting_set --app=$app --key=admin --value=$admin
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#=================================================
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# STANDARD MODIFICATIONS
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#=================================================
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# FIND AND OPEN A PORT
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#=================================================
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ynh_script_progression --message="Finding available ports..." --weight=1
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### Use these lines if you have to open a port for the application
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### `ynh_find_port` will find the first available port starting from the given port.
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# Find available ports
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guacd_port=$(ynh_find_port --port=4822)
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ynh_app_setting_set --app=$app --key=guacd_port --value=$guacd_port
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port=$(ynh_find_port --port=8080)
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ynh_app_setting_set --app=$app --key=port --value=$port
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#=================================================
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# INSTALL DEPENDENCIES
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#=================================================
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ynh_script_progression --message="Installing dependencies..." --weight=1
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### `ynh_install_app_dependencies` allows you to add any "apt" dependencies to the package.
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### Those deb packages will be installed as dependencies of this package.
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# Guacamole depends on Apache Tomcat.
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# But installing Tomcat from the Debian repos automatically enables and starts it.
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# So we stop and disable it, unless Tomcat was already enabled or started by the user beforehand
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tomcat_enabled=""
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tomcat_active=""
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if [ "$(systemctl cat tomcat9 --quiet)" ]; then
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if (systemctl is-enabled tomcat9 --quiet); then
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tomcat_enabled=1
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fi
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if (systemctl is-active tomcat9 --quiet); then
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tomcat_active=1
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fi
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fi
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ynh_install_app_dependencies $pkg_dependencies
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if [ ! $tomcat_enabled ]; then
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systemctl disable tomcat9 --quiet
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fi
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if [ ! $tomcat_active ]; then
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systemctl stop tomcat9 --quiet
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fi
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#=================================================
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# CREATE A MYSQL DATABASE
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#=================================================
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ynh_script_progression --message="Creating a MySQL database..." --weight=1
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### Use these lines if you need a database for the application.
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### `ynh_mysql_setup_db` will create a database, an associated user and a ramdom password.
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### The password will be stored as 'mysqlpwd' into the app settings,
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### and will be available as $db_pwd
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### If you're not using these lines:
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### - Remove the section "BACKUP THE MYSQL DATABASE" in the backup script
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### - Remove also the section "REMOVE THE MYSQL DATABASE" in the remove script
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### - As well as the section "RESTORE THE MYSQL DATABASE" in the restore script
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db_name=$(ynh_sanitize_dbid --db_name=$app)
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db_user=$db_name
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ynh_app_setting_set --app=$app --key=db_name --value=$db_name
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ynh_mysql_setup_db --db_user=$db_user --db_name=$db_name
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#=================================================
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# DOWNLOAD, CHECK AND UNPACK SOURCES
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#=================================================
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ynh_script_progression --message="Setting up source files..." --weight=3
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### `ynh_setup_source` is used to install an app from a zip or tar.gz file,
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### downloaded from an upstream source, like a git repository.
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### `ynh_setup_source` use the file conf/app.src
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ynh_app_setting_set --app=$app --key=final_path --value=$final_path
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# Download, check integrity, uncompress and patch the source from app.src
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ynh_setup_source --source_id="server" --dest_dir="$final_path/.guacd-src"
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tomcat_guac_dir="$path_url"
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if [ "$path_url" == "/" -o -z "$path_url" ]; then
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tomcat_guac_dir="ROOT"
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fi
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ynh_setup_source --source_id="client" --dest_dir="$final_path/var/lib/tomcat9/webapps/$tomcat_guac_dir"
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ynh_setup_source --source_id="auth-ldap" --dest_dir="$final_path/etc/guacamole/extensions/ldap"
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mv "$final_path/etc/guacamole/extensions/ldap/guacamole-auth-ldap-1.3.0.jar" "$final_path/etc/guacamole/extensions/guacamole-auth-ldap.jar"
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ynh_secure_remove --file="$final_path/etc/guacamole/extensions/ldap"
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ynh_setup_source --source_id="auth-header" --dest_dir="$final_path/etc/guacamole/extensions/header"
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mv "$final_path/etc/guacamole/extensions/header/guacamole-auth-header-1.2.0.jar" "$final_path/etc/guacamole/extensions/guacamole-auth-header.jar"
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ynh_secure_remove --file="$final_path/etc/guacamole/extensions/header"
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ynh_setup_source --source_id="auth-jdbc" --dest_dir="$final_path/etc/guacamole/extensions/jdbc"
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mv "$final_path/etc/guacamole/extensions/jdbc/mysql/guacamole-auth-jdbc-mysql-1.3.0.jar" "$final_path/etc/guacamole/extensions/guacamole-auth-jdbc-mysql.jar"
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mv "$final_path/etc/guacamole/extensions/jdbc/mysql/schema" "$final_path/etc/guacamole/extensions/mysql-schema"
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ynh_secure_remove --file="$final_path/etc/guacamole/extensions/jdbc"
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ynh_setup_source --source_id="mariadb-java-client" --dest_dir="$final_path/etc/guacamole/lib/"
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mv "$final_path/etc/guacamole/lib/mariadb-java-client-2.7.2.jar" "$final_path/etc/guacamole/lib/mariadb-java-client.jar"
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ynh_setup_source --source_id="tomcat9_deb" --dest_dir="$final_path/"
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pushd "$final_path" || ynh_die
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ar x "$final_path/tomcat9_9.0.31-1~deb10u3_all.deb" "data.tar.xz"
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popd || ynh_die
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ynh_secure_remove --file="$final_path/tomcat9_9.0.31-1~deb10u3_all.deb"
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mkdir -p "$final_path/tomcat9-data"
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tar -C "$final_path/tomcat9-data" -xJf "$final_path/data.tar.xz"
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cp -r "$final_path/tomcat9-data/usr/share/tomcat9/etc" -T "$final_path/etc/tomcat9/"
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cp -r "$final_path/tomcat9-data/etc/tomcat9/" -T "$final_path/etc/tomcat9/"
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ynh_secure_remove --file="$final_path/data.tar.xz"
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ynh_secure_remove --file="$final_path/tomcat9-data"
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#=================================================
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# FINISH SETTING UP DATABASE
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#=================================================
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ynh_script_progression --message="Setting up database files..." --weight=2
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ynh_mysql_connect_as --user=$db_user --password="$db_pwd" --database="$db_name" < "$final_path/etc/guacamole/extensions/mysql-schema/001-create-schema.sql"
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ynh_replace_string --match_string="guacadmin" --replace_string="$admin" -f "$final_path/etc/guacamole/extensions/mysql-schema/002-create-admin-user.sql"
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ynh_replace_string --match_string="CA458A7D494E3BE824F5E1E175A1556C0F8EEF2C2D7DF3633BEC4A29C4411960" --replace_string="$(hexdump -n 32 -e '4/4 "%08X"' /dev/urandom)" -f "$final_path/etc/guacamole/extensions/mysql-schema/002-create-admin-user.sql"
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ynh_replace_string --match_string="FE24ADC5E11E2B25288D1704ABE67A79E342ECC26064CE69C5B3177795A82264" --replace_string="$(hexdump -n 32 -e '4/4 "%08X"' /dev/urandom)" -f "$final_path/etc/guacamole/extensions/mysql-schema/002-create-admin-user.sql"
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ynh_mysql_connect_as --user=$db_user --password="$db_pwd" --database="$db_name" < "$final_path/etc/guacamole/extensions/mysql-schema/002-create-admin-user.sql"
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ynh_secure_remove --file="$final_path/etc/guacamole/extensions/mysql-schema"
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#=================================================
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# NGINX CONFIGURATION
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#=================================================
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ynh_script_progression --message="Configuring NGINX web server..." --weight=1
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### `ynh_add_nginx_config` will use the file conf/nginx.conf
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# Create a dedicated NGINX config
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ynh_add_nginx_config
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#=================================================
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# CREATE DEDICATED USERS
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#=================================================
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ynh_script_progression --message="Configuring system users..." --weight=1
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# Create system users
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ynh_system_user_create --username="$app-guacd"
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ynh_system_user_create --username="$app-tomcat"
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#=================================================
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# SPECIFIC SETUP
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#=================================================
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# COMPILE GUACD
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#=================================================
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ynh_script_progression --message="Compiling guacd..." --weight=30
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pushd "$final_path/.guacd-src" || ynh_die
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./configure --enable-allow-freerdp-snapshots --prefix="$final_path" --datadir="$final_path" --with-freerdp-plugin-dir="$final_path/lib/x86_64-linux-gnu/freerdp2"
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make
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make install
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popd || ynh_die
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#=================================================
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# SETUP TOMCAT
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#=================================================
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mkdir -p "$final_path/etc/"
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ln -s "$final_path/etc/tomcat9" "$final_path/var/lib/tomcat9/conf"
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ln -s "/var/log/$app/tomcat/" "$final_path/var/lib/tomcat9/logs"
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ln -s "/var/cache/$app-tomcat9" "$final_path/var/lib/tomcat9/work"
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#=================================================
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# CREATE LOG DIRS
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#=================================================
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mkdir -p "/var/log/$app/tomcat/" "/var/log/$app/guacd/" "/var/log/$app/tomcat/"
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#=================================================
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# SETUP SYSTEMD
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#=================================================
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ynh_script_progression --message="Configuring systemd services..." --weight=1
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### `ynh_systemd_config` is used to configure a systemd script for an app.
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### It can be used for apps that use sysvinit (with adaptation) or systemd.
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### Have a look at the app to be sure this app needs a systemd script.
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### `ynh_systemd_config` will use the file conf/systemd.service
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### If you're not using these lines:
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### - You can remove those files in conf/.
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### - Remove the section "BACKUP SYSTEMD" in the backup script
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### - Remove also the section "STOP AND REMOVE SERVICE" in the remove script
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### - As well as the section "RESTORE SYSTEMD" in the restore script
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### - And the section "SETUP SYSTEMD" in the upgrade script
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# Create dedicated systemd configs
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ynh_add_systemd_config --service="$app-guacd" --template="guacd.service" -v guacd_port
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ynh_add_systemd_config --service="$app-tomcat" --template="tomcat.service"
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#=================================================
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# ADD CONFIGURATIONS
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#=================================================
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### You can add specific configuration files.
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###
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### Typically, put your template conf file in ../conf/your_config_file
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### The template may contain strings such as __FOO__ or __FOO_BAR__,
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### which will automatically be replaced by the values of $foo and $foo_bar
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###
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### ynh_add_config will also keep track of the config file's checksum,
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### which later during upgrade may allow to automatically backup the config file
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### if it's found that the file was manually modified
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###
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### Check the documentation of `ynh_add_config` for more info.
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ynh_add_config --template="guacamole.properties" --destination="$final_path/etc/guacamole/guacamole.properties"
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### For more complex cases where you want to replace stuff using regexes,
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### you shoud rely on ynh_replace_string (which is basically a wrapper for sed)
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### When doing so, you also need to manually call ynh_store_file_checksum
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###
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ynh_replace_string --match_string="8080" --replace_string="$port" --target_file="$final_path/etc/tomcat9/server.xml"
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#=================================================
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# GENERIC FINALIZATION
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#=================================================
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# SECURE FILES AND DIRECTORIES
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#=================================================
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### For security reason, any app should set the permissions to root: before anything else.
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### Then, if write authorization is needed, any access should be given only to directories
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### that really need such authorization.
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# Set permissions to app files
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chown -R root: $final_path
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chown -R "$app-tomcat":"$app-guacd" "/var/log/$app/guacd/" "/var/log/$app/tomcat/"
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chown -R root:"$app-tomcat" "$final_path/etc/tomcat9/" "$final_path/etc/guacamole/"
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chmod -R 650 "$final_path/etc/guacamole/"
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chown -R "$app-tomcat":"$app-tomcat" "$final_path/var/lib/tomcat9/webapps"
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#=================================================
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# SETUP LOGROTATE
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#=================================================
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ynh_script_progression --message="Configuring log rotation..." --weight=1
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### `ynh_use_logrotate` is used to configure a logrotate configuration for the logs of this app.
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### Use this helper only if there is effectively a log file for this app.
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### If you're not using this helper:
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### - Remove the section "BACKUP LOGROTATE" in the backup script
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### - Remove also the section "REMOVE LOGROTATE CONFIGURATION" in the remove script
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### - As well as the section "RESTORE THE LOGROTATE CONFIGURATION" in the restore script
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### - And the section "SETUP LOGROTATE" in the upgrade script
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# Use logrotate to manage application logfile(s)
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ynh_use_logrotate --logfile="/var/log/$app/tomcat/catalina.out" --specific_user="$app-tomcat/$app-tomcat"
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#=================================================
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# INTEGRATE SERVICES IN YUNOHOST
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#=================================================
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ynh_script_progression --message="Integrating services in YunoHost..." --weight=1
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### `yunohost service add` integrates a service in YunoHost. It then gets
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### displayed in the admin interface and through the others `yunohost service` commands.
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### (N.B.: this line only makes sense if the app adds a service to the system!)
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### If you're not using these lines:
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### - You can remove these files in conf/.
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### - Remove the section "REMOVE SERVICE INTEGRATION IN YUNOHOST" in the remove script
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### - As well as the section "INTEGRATE SERVICES IN YUNOHOST" in the restore script
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### - And the section "INTEGRATE SERVICES IN YUNOHOST" in the upgrade script
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yunohost service add "$app-guacd" --description="Guacamole server" --log="/var/log/$app/guacd.log"
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yunohost service add "$app-tomcat" --description="Guacamole client" --log="/var/log/$app/tomcat.log"
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#=================================================
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# START SYSTEMD SERVICES
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#=================================================
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ynh_script_progression --message="Starting systemd services..." --weight=1
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### `ynh_systemd_action` is used to start a systemd service for an app.
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### Only needed if you have configure a systemd service
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# Start systemd services
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ynh_systemd_action --service_name="$app-guacd" --action="start" --log_path="/var/log/$app/guacd.log"
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ynh_systemd_action --service_name="$app-tomcat" --action="start" --log_path="/var/log/$app/tomcat.log"
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#=================================================
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# SETUP FAIL2BAN
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#=================================================
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ynh_script_progression --message="Configuring Fail2Ban..." --weight=1
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# Create a dedicated Fail2Ban config
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ynh_add_fail2ban_config --logpath="/var/log/syslog" --failregex='o.a.g.r.auth.AuthenticationService - Authentication attempt from <HOST> for user "[^"]*" failed\.$'
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#=================================================
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# SETUP SSOWAT
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#=================================================
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ynh_script_progression --message="Configuring permissions..." --weight=1
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# Make app public if necessary
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if [ $is_public -eq 1 ]
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then
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# Everyone can access the app.
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# The "main" permission is automatically created before the install script.
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ynh_permission_update --permission="main" --add="visitors"
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fi
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#=================================================
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# RELOAD NGINX
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#=================================================
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ynh_script_progression --message="Reloading NGINX web server..." --weight=1
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ynh_systemd_action --service_name=nginx --action=reload
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#=================================================
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# END OF SCRIPT
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#=================================================
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ynh_script_progression --message="Installation of $app completed" --last
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