mirror of
https://github.com/YunoHost-Apps/discourse_ynh.git
synced 2024-09-03 18:26:18 +02:00
274 lines
10 KiB
Bash
274 lines
10 KiB
Bash
#!/bin/bash
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shopt -s extglob # sets extended pattern matching options in the bash shell
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#=================================================
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# GENERIC STARTING
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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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# Nettoyage des résidus d'installation non pris en charge par le script remove.
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ynh_clean_check_starting_systemd
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}
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ynh_abort_if_errors # Stop script if an error is detected
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#=================================================
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# RETRIEVE ARGUMENTS FROM THE MANIFEST
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#=================================================
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# Retrieve app id
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app=$YNH_APP_INSTANCE_NAME
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# Retrieve arguments
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domain=$YNH_APP_ARG_DOMAIN
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path_url=$YNH_APP_ARG_PATH
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admin=$YNH_APP_ARG_ADMIN
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is_public=$YNH_APP_ARG_IS_PUBLIC
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#=================================================
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# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
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#=================================================
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path_url=$(ynh_normalize_url_path $path_url) # Check and normalize path
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final_path=/var/www/$app
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test ! -e "$final_path" || ynh_die "This path already contains a folder"
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# Check web path availability
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ynh_webpath_available $domain $path_url
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# Register (book) web path
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ynh_webpath_register $app $domain $path_url
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#=================================================
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# STORE SETTINGS FROM MANIFEST
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#=================================================
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ynh_app_setting_set $app domain "$domain"
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ynh_app_setting_set $app path_url "$path_url"
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ynh_app_setting_set $app admin "$admin"
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ynh_app_setting_set $app is_public "$is_public"
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#=================================================
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# STANDARD MODIFICATIONS
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#=================================================
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# INSTALL DEPENDENCIES
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#=================================================
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ynh_install_app_dependencies "$pkg_dependencies"
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#=================================================
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# CREATE A POSTGRES DATABASE
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#=================================================
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db_name=$(ynh_sanitize_dbid $app)
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db_pwd=$(ynh_string_random)
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ynh_app_setting_set $app db_name $db_name
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ynh_app_setting_set $app psqlpwd $db_pwd
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ynh_psql_test_if_first_run
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ynh_psql_create_db $db_name $db_name $db_pwd
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# Set extensions
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ynh_psql_execute_as_root "\connect $db_name
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CREATE EXTENSION IF NOT EXISTS hstore; CREATE EXTENSION IF NOT EXISTS pg_trgm;"
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#=================================================
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# DOWNLOAD, CHECK AND UNPACK SOURCE
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#=================================================
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ynh_app_setting_set $app final_path $final_path
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# Download, check integrity, uncompress and patch the source from app.src
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ynh_setup_source "$final_path"
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# Install LDAP plugin
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mkdir -p "$final_path/plugins/discourse-ldap-auth"
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ynh_setup_source "$final_path/plugins/discourse-ldap-auth" ldap-auth
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#=================================================
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# NGINX CONFIGURATION
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#=================================================
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# Reference: https://meta.discourse.org/t/subfolder-support-with-docker/30507?u=falco&source_topic_id=54191
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if [ "$path_url" != "/" ] ; then
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# ynh_replace_string 'proxy_pass http://unix:__FINALPATH__/tmp/sockets/puma.sock;' 'rewrite ^/(.*)$ __PATH__/$1 break; proxy_pass http://unix:__FINALPATH__/tmp/sockets/puma.sock;' ../conf/nginx.conf
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# ynh_replace_string 'etag off;' 'etag off; location __PATH__ { rewrite ^__PATH__/?(.*)$ /$1; }' ../conf/nginx.conf
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ynh_replace_string '$proxy_add_x_forwarded_for' '$http_your_original_ip_header' ../conf/nginx.conf
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fi
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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 USER
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#=================================================
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# Create a system user
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ynh_system_user_create $app "$final_path"
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#=================================================
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# SPECIFIC SETUP
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#=================================================
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#=================================================
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# CONFIGURE DISCOURSE
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#=================================================
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# Configure database
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cp $final_path/config/discourse_defaults.conf $final_path/config/discourse.conf
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#ynh_replace_string "db_host =" "db_host = localhost" "$final_path/config/discourse.conf"
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ynh_replace_string "db_name = discourse" "db_name = $db_name" "$final_path/config/discourse.conf"
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ynh_replace_string "db_username = discourse" "db_username = $db_name" "$final_path/config/discourse.conf"
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ynh_replace_string "db_password =" "db_password = $db_pwd" "$final_path/config/discourse.conf"
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# Configure hostname
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ynh_replace_string "hostname = \"www.example.com\"" "hostname = \"$domain\"" "$final_path/config/discourse.conf"
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ynh_replace_string "relative_url_root =" "relative_url_root = ${path_url%/}" "$final_path/config/discourse.conf"
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# Serve static assets (i.e. images, js, etc.)
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ynh_replace_string "serve_static_assets = false" "serve_static_assets = true" "$final_path/config/discourse.conf"
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# Configure e-mail server
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admin_mail=$(ynh_user_get_info "$admin" mail)
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ynh_replace_string "developer_emails =" "developer_emails = $admin_mail" "$final_path/config/discourse.conf"
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ynh_replace_string "smtp_address =" "smtp_address = localhost" "$final_path/config/discourse.conf"
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ynh_replace_string "smtp_domain =" "smtp_domain = $domain" "$final_path/config/discourse.conf"
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ynh_replace_string "smtp_enable_start_tls = true" "smtp_enable_start_tls = false" "$final_path/config/discourse.conf"
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# Calculate and store the config file checksum
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ynh_store_file_checksum "$final_path/config/discourse.conf"
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# Configure LDAP plugins
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ynh_replace_string "adfs.example.com" "localhost" "$final_path/plugins/discourse-ldap-auth/config/settings.yml"
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ynh_replace_string "dc=example,dc=com" "ou=users,dc=yunohost,dc=org" "$final_path/plugins/discourse-ldap-auth/config/settings.yml"
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ynh_replace_string "sAMAccountName" "uid" "$final_path/plugins/discourse-ldap-auth/config/settings.yml"
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#=================================================
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# SETUP PUMA, A RUBY SERVER
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#=================================================
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ynh_replace_string "#{APP_ROOT}/log/puma" "/var/log/$app/puma" "$final_path/config/puma.rb"
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ynh_replace_string "/home/discourse" "/var/www" "$final_path/config/puma.rb"
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ynh_replace_string "daemonize true" "daemonize false" "$final_path/config/puma.rb"
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# Calculate and store the config file checksum
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ynh_store_file_checksum "$final_path/config/puma.rb"
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# Set a secret value
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cp ../conf/secrets.yml "$final_path/config/secrets.yml"
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ynh_replace_string "__SECRET__" "$(ynh_string_random)" "$final_path/config/secrets.yml"
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# Calculate and store the config file checksum
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ynh_store_file_checksum "$final_path/config/secrets.yml"
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# Set permissions to app files
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chown -R $app: $final_path
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# # Install puma with gem
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(cd "$final_path"
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# # Install bundler, a gems installer
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gem install bundler
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# # Install without documentation
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exec_as $app echo "gem: --no-ri --no-rdoc" >> "$final_path/.gemrc"
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# # Install dependencies
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exec_as $app bundle install --path vendor/bundle --without development test postgresql)
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#=================================================
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# SETUP SIDEKIQ
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#=================================================
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cp ../conf/sidekiq.yml "$final_path/config/sidekiq.yml"
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#=================================================
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# PREPARE THE DATABASE
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#=================================================
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(cd "$final_path"
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rake_exec="exec_as $app bin/rake RAILS_ENV=production"
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$rake_exec db:migrate
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$rake_exec assets:precompile)
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#=================================================
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# CREATE ADMIN USER
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#=================================================
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# Create a random password
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admin_pwd=$(ynh_string_random)
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(cd "$final_path"
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sudo -u discourse bin/rake RAILS_ENV=production admin:create <<< "$admin_mail
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$admin_pwd
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$admin_pwd
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y
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")
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#=================================================
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# CONFIGURE PLUGINS
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#=================================================
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# Patch ldap-auth plugin to fix it when using domain subfolder
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# (Can only do that now because we are patching dependencies which have just been downloaded)
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(cd $final_path/plugins/discourse-ldap-auth
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patch -p1 < $YNH_CWD/../conf/ldap-auth-fix-subfolder.patch)
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#=================================================
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# SETUP SYSTEMD
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#=================================================
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ynh_add_systemd_config $app-puma discourse-puma.service
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ynh_add_systemd_config $app-sidekiq discourse-sidekiq.service
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#=================================================
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# GENERIC FINALIZATION
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#=================================================
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# SECURE FILES AND DIRECTORIES
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#=================================================
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# Add a pids and socket directory for the systemd script.
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mkdir -p "$final_path/tmp/pids"
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mkdir "$final_path/tmp/sockets"
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# Set permissions to app files
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chown -R $app: $final_path
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#=================================================
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# SETUP LOGROTATE
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#=================================================
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mkdir -p /var/log/$app
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chown -R $app: /var/log/$app
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# Use logrotate to manage application logfile(s)
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ynh_use_logrotate
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#=================================================
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# ADVERTISE SERVICE IN ADMIN PANEL
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#=================================================
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yunohost service add $app-puma --log "/var/log/$app/puma.stderr.log"
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yunohost service add $app-sidekiq --log "/var/www/$app/log/production.log"
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#=================================================
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# SETUP SSOWAT
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#=================================================
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# If app is public, add url to SSOWat conf as skipped_uris
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if [ $is_public -eq 1 ]; then
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# unprotected_uris allows SSO credentials to be passed anyway.
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ynh_app_setting_set "$app" unprotected_uris "/"
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fi
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#=================================================
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# RELOAD NGINX
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#=================================================
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systemctl reload nginx
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#=================================================
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# START PUMA AND SIDEKIQ
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#=================================================
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# Wait for discourse-puma to be fully started
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# As discourse-sidekiq is a dependency, it is automatically started before
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ynh_check_starting_systemd "Use Ctrl-C to stop" "$app-puma" "120"
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