2018-04-14 09:33:23 +02:00
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#!/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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if [ ! -e _common.sh ]; then
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# Fetch helpers file if not in current directory
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cp ../settings/scripts/_common.sh ./_common.sh
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chmod a+rx _common.sh
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fi
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source /usr/share/yunohost/helpers
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2018-04-24 17:45:19 +02:00
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source _common.sh
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2018-04-14 09:33:23 +02:00
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#=================================================
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# MANAGE SCRIPT FAILURE
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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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# LOAD SETTINGS
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#=================================================
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app=$YNH_APP_INSTANCE_NAME
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domain=$(ynh_app_setting_get $app domain)
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path_url=$(ynh_app_setting_get $app path_url)
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final_path=$(ynh_app_setting_get $app final_path)
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is_public=$(ynh_app_setting_get $app is_public)
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admin=$(ynh_app_setting_get $app admin)
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db_name=$(ynh_app_setting_get $app db_name)
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db_pwd=$(ynh_app_setting_get $app db_pwd)
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#=================================================
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# BACKUP BEFORE UPGRADE
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#=================================================
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# Stop services
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systemctl stop $app-sidekiq
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systemctl stop $app-puma
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# Backup the current version of the app
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if [[ $(ynh_app_setting_get $app disable_backup_before_upgrade) != '1' ]]
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then
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ynh_backup_before_upgrade
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ynh_clean_setup () {
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ynh_restore_upgradebackup
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}
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fi
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#=================================================
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# INSTALL DEPENDENCIES
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#=================================================
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ynh_install_app_dependencies "$pkg_dependencies"
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#=================================================
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# 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_add_x_forwarded_for' '$http_your_original_ip_header' ../conf/nginx.conf
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fi
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# Create a dedicated nginx config
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ynh_add_nginx_config
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#=================================================
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# SPECIFIC SETUP
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#=================================================
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#=================================================
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# CONFIGURE DISCOURSE
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#=================================================
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# Make a backup of the original config file if modified
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ynh_backup_if_checksum_is_different "$final_path/config/discourse.conf"
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# Configure database
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discourse_config_file="$final_path/config/discourse.conf"
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cp $final_path/config/discourse_defaults.conf $discourse_config_file
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ynh_replace_string "db_name = discourse" "db_name = $db_name" "$discourse_config_file"
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ynh_replace_string "db_username = discourse" "db_username = $db_name" "$discourse_config_file"
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ynh_replace_string "db_password =" "db_password = $db_pwd" "$discourse_config_file"
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# Configure hostname
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ynh_replace_string "hostname = \"www.example.com\"" "hostname = \"$domain\"" "$discourse_config_file"
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ynh_replace_string "relative_url_root =" "relative_url_root = ${path_url%/}" "$discourse_config_file"
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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" "$discourse_config_file"
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# Don't show miniprofiler
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ynh_replace_string "load_mini_profiler = true" "load_mini_profiler = false" "$discourse_config_file"
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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 = $admin_mail" "$discourse_config_file"
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ynh_replace_string "smtp_address =" "smtp_address = localhost" "$discourse_config_file"
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ynh_replace_string "smtp_domain =" "smtp_domain = $domain" "$discourse_config_file"
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ynh_replace_string "smtp_enable_start_tls = true" "smtp_enable_start_tls = false" "$discourse_config_file"
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# Calculate and store the config file checksum
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ynh_store_file_checksum "$discourse_config_file"
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# Make a backup of the original config file if modified
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ynh_backup_if_checksum_is_different "$final_path/plugins/discourse-ldap-auth/config/settings.yml"
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# Configure LDAP plugin
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ldap_config_file="$final_path/plugins/discourse-ldap-auth/config/settings.yml"
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ynh_replace_string "adfs.example.com" "localhost" "$ldap_config_file"
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ynh_replace_string "dc=example,dc=com" "ou=users,dc=yunohost,dc=org" "$ldap_config_file"
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ynh_replace_string "sAMAccountName" "uid" "$ldap_config_file"
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ynh_store_file_checksum "$ldap_config_file"
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#=================================================
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# SETUP PUMA, A RUBY SERVER
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#=================================================
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puma_config_file="$final_path/config/puma.rb"
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ynh_replace_string "#{APP_ROOT}/log/puma" "/var/log/$app/puma" "$puma_config_file"
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ynh_replace_string "/home/discourse/discourse" "/var/www/$app" "$puma_config_file"
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ynh_replace_string "daemonize true" "daemonize false" "$puma_config_file"
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# Calculate and store the config file checksum
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ynh_store_file_checksum "$puma_config_file"
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# Set a secret value
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cp ../conf/secrets.yml "$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 $app bundle install --path vendor/bundle --with development)
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#=================================================
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# SETUP SIDEKIQ
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#=================================================
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cp ../conf/sidekiq.yml "$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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# 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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# No need to patch dependencies if they haven't changed
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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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# Set permissions to app files
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chown -R $app: $final_path
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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" skipped_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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# Additional pause to avoid 502 errors in package_check after reinstall...
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sleep 120s
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