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#!/bin/bash
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ynh_check_global_uwsgi_config () {
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uwsgi --version || ynh_die "You need to add uwsgi (and appropriate plugin) as a dependency"
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cp ../conf/uwsgi-app@.service /etc/systemd/system/uwsgi-app@.service
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# make sure the folder for sockets exists and set authorizations
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mkdir -p /var/run/uwsgi/
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chown root:www-data /var/run/uwsgi/
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chmod -R 775 /var/run/uwsgi/
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# make sure the folder for logs exists and set authorizations
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mkdir -p /var/log/uwsgi/app/
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chown root:www-data /var/log/uwsgi/app/
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chmod -R 775 /var/log/uwsgi/app/
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}
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# Create a dedicated uwsgi ini file to use with generic uwsgi service
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# It will install generic uwsgi.socket and
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#
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# This will use a template in ../conf/uwsgi.ini
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# and will replace the following keywords with
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# global variables that should be defined before calling
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# this helper :
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#
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# __APP__ by $app
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# __PATH__ by $path_url
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# __FINALPATH__ by $final_path
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#
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# usage: ynh_add_systemd_config
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#
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# to interact with your service: `systemctl <action> uwsgi-app@app`
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ynh_add_uwsgi_service () {
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ynh_check_global_uwsgi_config
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# www-data group is needed since it is this nginx who will start the service
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usermod --append --groups www-data "$app" || ynh_die "It wasn't possible to add user $app to group www-data"
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finaluwsgiini="/etc/uwsgi/apps-available/$app.ini"
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ynh_backup_if_checksum_is_different "$finaluwsgiini"
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cp ../conf/uwsgi.ini "$finaluwsgiini"
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# To avoid a break by set -u, use a void substitution ${var:-}. If the variable is not set, it's simply set with an empty variable.
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# Substitute in a nginx config file only if the variable is not empty
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if test -n "${final_path:-}"; then
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ynh_replace_string "__FINALPATH__" "$final_path" "$finaluwsgiini"
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fi
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if test -n "${path_url:-}"; then
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ynh_replace_string "__PATH__" "$path_url" "$finaluwsgiini"
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fi
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if test -n "${app:-}"; then
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ynh_replace_string "__APP__" "$app" "$finaluwsgiini"
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fi
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ynh_store_file_checksum "$finaluwsgiini"
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chown $app "$finaluwsgiini"
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systemctl daemon-reload
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systemctl enable "uwsgi-app@$app.service"
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# Add as a service
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yunohost service add "uwsgi-app@$app.service" --log "/var/log/uwsgi/app/$app"
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}
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# Remove the dedicated uwsgi ini file
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#
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# usage: ynh_remove_systemd_config
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ynh_remove_uwsgi_service () {
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finaluwsgiini="/etc/uwsgi/apps-available/$app.ini"
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if [ -e "$finaluwsgiini" ]; then
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systemctl stop "uwsgi-app@$app.service"
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systemctl disable "uwsgi-app@$app.service"
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yunohost service remove "uwsgi-app@$app.service"
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ynh_secure_remove "$finaluwsgiini"
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ynh_secure_remove "/var/log/uwsgi/app/$app"
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fi
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}
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