mirror of
https://github.com/YunoHost-Apps/flohmarkt_ynh.git
synced 2024-09-03 18:36:30 +02:00
133 lines
5.6 KiB
Bash
Executable file
133 lines
5.6 KiB
Bash
Executable file
#!/bin/bash
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# IMPORT GENERIC HELPERS
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source /usr/share/yunohost/helpers
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source _common.sh
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# https://codeberg.org/ChriChri/flohmarkt_ynh/issues/9
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# check if couchdb is already installed
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# if there's a couchdb configuration file for flohmarkt we'll assume that couchdb
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# had been installed by flohmarkt and we thus can savely do whatever we want to it
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# with the resulting damage hopefully only influencing flohmarkt instances
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if [[ -e /opt/couchdb ]] || pgrep epmd > /dev/null || pgrep beam.smp || dpkg-query -W couchdb > /dev/null 2>&1 \
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&& ! [[ -e /opt/couchdb/etc/local.d/05-flohmarkt.ini ]];
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then
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ynh_die --message="CouchDB already installed on this host - will not proceed."
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exit 1
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fi
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# INITIALIZE AND STORE SETTINGS
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# todo: do we need to store the password un-encrypted somewhere on the system?
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# → there's no way to get the admin password later if sometimes in the future deleting
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# the app will delete its specific database only (instead of the whole couchdb server as
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# of now in the earliest versions of the integration).
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ynh_app_setting_set --app=$app --key=password_couchdb_admin --value="$password_couchdb_admin"
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# get port, admin_pw for already installed couchdb
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# skip the installation steps below
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ynh_script_progression --message="Installing CouchDB..." --weight=60
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# A CouchDB node has an Erlang magic cookie value set at startup.
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# This value must match for all nodes in the cluster. If they do not match,
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# attempts to connect the node to the cluster will be rejected.
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couchdb_magic_cookie=$(ynh_string_random --length=23 --filter='A-Za-z0-9_')
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ynh_app_setting_set --app=$app --key=couchdb_magic_cookie --value="$couchdb_magic_cookie"
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# update couchdb dpkg
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flohmarkt_ynh_up_inst_couchdb
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# stop couchdb
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flohmarkt_ynh_stop_couchdb
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# add couchdb configuration
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ynh_script_progression --message="Adding a configuration file..." --weight=2
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# customize couchdb config
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ynh_add_config --template="../conf/05-flohmarkt.ini" --destination="/opt/couchdb/etc/local.d/05-flohmarkt.ini"
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chown root:couchdb /opt/couchdb/etc/local.d/05-flohmarkt.ini
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chmod 640 /opt/couchdb/etc/local.d/05-flohmarkt.ini
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# restart couchdb to pick up changes
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ynh_script_progression --message="Starting CouchDB..." --weight=2
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flohmarkt_ynh_start_couchdb
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# get flohmarkt
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# suspecting that this deletes all other sources for YNH_APP_ID
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ynh_script_progression --message="Downloading flohmarkt..." --weight=2
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ynh_setup_source --dest_dir="$flohmarkt_app_dir"
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# setup python environment for flohmarkt
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ynh_script_progression --message="Creating python venv..." --weight=2
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ynh_secure_remove "$flohmarkt_venv_dir"
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flohmarkt_ynh_create_venv
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flohmarkt_ynh_venv_requirements
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# JwtSecret
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# workaround for https://github.com/YunoHost/issues/issues/2379
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jwtsecret=$(ynh_string_random -l 200 -f 'a-zA-Z0-9/+'; ynh_string_random -l 142 -f 'a-zA-Z0-9/+'; echo -n '==')
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ynh_app_setting_set --app=$app --key=jwtsecret --value="$jwtsecret"
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password_couchdb_flohmarkt=$(ynh_string_random --length=31 --filter='A-Za-z0-9_.:,')
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ynh_app_setting_set --app=$app --key=password_couchdb_flohmarkt --value="$password_couchdb_flohmarkt"
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# generate flohmarkt.conf
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ynh_script_progression --message="Adding flohmarkt.conf configuration..." --weight=2
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ynh_add_config --template="../conf/flohmarkt.conf" --destination="$flohmarkt_app_dir/flohmarkt.conf"
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# setup couchdb
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ynh_script_progression --message="Setup couchdb database and user for flohmarkt..." --weight=2
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flohmarkt_ynh_check_old_couchdb
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(
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set +o nounset
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source "$flohmarkt_venv_dir/bin/activate"
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set -o nounset
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cd "$flohmarkt_app_dir"
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# initialize_couchdb seems to re-try on connect problems endlessly blocking the yunohost api
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# give it 45 seconds to finish and then fail
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# https://codeberg.org/ChriChri/flohmarkt_ynh/issues/13
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timeout 45 python3 initialize_couchdb.py $password_couchdb_admin
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)
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# SETUP LOGROTATE
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ynh_script_progression --message="Configuring log rotation..." --weight=2
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# Use logrotate to manage application logfile(s)
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ynh_use_logrotate --logfile=$flohmarkt_logfile
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# NGINX CONFIGURATION
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ynh_script_progression --message="Configuring NGINX web server..." --weight=3
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# Create a dedicated NGINX config
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ynh_add_nginx_config
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# systemd.service
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ynh_script_progression --message="Configuring a systemd service..." --weight=1
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# Create a dedicated systemd config
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ynh_add_systemd_config --service=$flohmarkt_filename
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# integrate into yunohost
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ynh_script_progression --message="Integrating service in YunoHost..." --weight=1
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yunohost service add $flohmarkt_filename --description="A decentral federated small advertisement platform" --log="$flohmarkt_logfile"
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# logfile contains possibly the secret setup URL
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ynh_script_progression --message="Setting permissions on logfile..." --weight=2
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mkdir -m755 -p "$flohmarkt_log_dir"
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touch "$flohmarkt_logfile"
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chown root:$app "$flohmarkt_logfile"
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chmod 660 "$flohmarkt_logfile"
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# set file permissions for install dir
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ynh_script_progression --message="Setting permissions on install directory..." --weight=2
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flohmarkt_ynh_set_permission
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# SETUP FAIL2BAN
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ynh_script_progression --message="Configuring Fail2Ban..." --weight=3
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ynh_add_fail2ban_config --logpath="$flohmarkt_logfile" --failregex='INFO: +<HOST>:\d+ - "POST /token HTTP/\d+\.\d+" 403 Forbidden' --max_retry=5
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# symlink data_dir and install_dir to make it easier to find the
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# files for a certain domain/path
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flohmarkt_ynh_create_symlinks
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# start service
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ynh_script_progression --message="Debug before starting flohmarkt..." --weight=1
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ls -l $flohmarkt_logfile /bin/bash /usr/bin/bash || true
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ynh_script_progression --message="Starting flohmarkt..." --weight=10
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flohmarkt_ynh_start_service
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ynh_script_progression --message="Installation of $id completed" --last
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