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Update uwsgi helper

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Josué Tille 2020-11-28 19:18:09 +01:00
parent 5ed949aeaa
commit 2cbdd5e01f
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1 changed files with 55 additions and 58 deletions
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113
scripts/experimental_helper.sh
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@ -2,33 +2,30 @@
# #
# usage: ynh_check_global_uwsgi_config # usage: ynh_check_global_uwsgi_config
ynh_check_global_uwsgi_config () { ynh_check_global_uwsgi_config () {
uwsgi --version || ynh_die --message "You need to add uwsgi (and appropriate plugin) as a dependency" uwsgi --version || ynh_die --message="You need to add uwsgi (and appropriate plugin) as a dependency"
cat > /etc/systemd/system/uwsgi-app@.service <<EOF cat > /etc/systemd/system/uwsgi-app@.service <<EOF
[Unit] [Unit]
Description=%i uWSGI app Description=%i uWSGI app
After=syslog.target After=syslog.target
[Service] [Service]
RuntimeDirectory=%i RuntimeDirectory=%i
ExecStart=/usr/bin/uwsgi \ ExecStart=/usr/bin/uwsgi \
--ini /etc/uwsgi/apps-available/%i.ini \ --ini /etc/uwsgi/apps-available/%i.ini \
--socket /run/%i/app.socket \ --socket /var/run/%i/app.socket \
--logto /var/log/uwsgi/%i/%i.log --logto /var/log/uwsgi/%i/%i.log
User=%i User=%i
Group=www-data Group=www-data
Restart=always Restart=on-failure
RestartSec=10
KillSignal=SIGQUIT KillSignal=SIGQUIT
Type=notify Type=notify
StandardError=syslog StandardError=syslog
NotifyAccess=all NotifyAccess=all
[Install] [Install]
WantedBy=multi-user.target WantedBy=multi-user.target
EOF EOF
systemctl daemon-reload systemctl daemon-reload
} }
# Create a dedicated uwsgi ini file to use with generic uwsgi service # Create a dedicated uwsgi ini file to use with generic uwsgi service
@ -53,72 +50,72 @@ EOF
# #
# to interact with your service: `systemctl <action> uwsgi-app@app` # to interact with your service: `systemctl <action> uwsgi-app@app`
ynh_add_uwsgi_service () { ynh_add_uwsgi_service () {
ynh_check_global_uwsgi_config ynh_check_global_uwsgi_config
local others_var=${1:-} local others_var=${1:-}
local finaluwsgiini="/etc/uwsgi/apps-available/$app.ini" local finaluwsgiini="/etc/uwsgi/apps-available/$app.ini"
# www-data group is needed since it is this nginx who will start the service # www-data group is needed since it is this nginx who will start the service
usermod --append --groups www-data "$app" || ynh_die --message "It wasn't possible to add user $app to group www-data" usermod --append --groups www-data "$app" || ynh_die --message="It wasn't possible to add user $app to group www-data"
ynh_backup_if_checksum_is_different --file "$finaluwsgiini" ynh_backup_if_checksum_is_different --file="$finaluwsgiini"
cp ../conf/uwsgi.ini "$finaluwsgiini" cp ../conf/uwsgi.ini "$finaluwsgiini"
# 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. # To avoid a break by set -u, use a void substitution ${var:-}. If the variable is not set, it's simply set with an empty variable.
# Substitute in a nginx config file only if the variable is not empty # Substitute in a nginx config file only if the variable is not empty
if test -n "${final_path:-}"; then if test -n "${final_path:-}"; then
ynh_replace_string --match_string __FINALPATH__ --replace_string "$final_path" --target_file "$finaluwsgiini" ynh_replace_string --match_string="__FINALPATH__" --replace_string="$final_path" --target_file="$finaluwsgiini"
fi fi
if test -n "${path_url:-}"; then if test -n "${path_url:-}"; then
ynh_replace_string --match_string __PATH__ --replace_string "$path_url" --target_file "$finaluwsgiini" ynh_replace_string --match_string="__PATH__" --replace_string="$path_url" --target_file="$finaluwsgiini"
fi fi
if test -n "${app:-}"; then if test -n "${app:-}"; then
ynh_replace_string --match_string __APP__ --replace_string "$app" --target_file "$finaluwsgiini" ynh_replace_string --match_string="__APP__" --replace_string="$app" --target_file="$finaluwsgiini"
fi fi
# Replace all other variable given as arguments # Replace all other variable given as arguments
for var_to_replace in $others_var for var_to_replace in $others_var
do do
# ${var_to_replace^^} make the content of the variable on upper-cases # ${var_to_replace^^} make the content of the variable on upper-cases
# ${!var_to_replace} get the content of the variable named $var_to_replace # ${!var_to_replace} get the content of the variable named $var_to_replace
ynh_replace_string "__${var_to_replace^^}__" "${!var_to_replace}" "$finaluwsgiini" ynh_replace_string --match_string="__${var_to_replace^^}__" --replace_string="${!var_to_replace}" --target_file="$finaluwsgiini"
done done
ynh_store_file_checksum --file "$finaluwsgiini" ynh_store_file_checksum --file="$finaluwsgiini"
chown $app:root "$finaluwsgiini" chown $app:root "$finaluwsgiini"
# make sure the folder for logs exists and set authorizations # make sure the folder for logs exists and set authorizations
mkdir -p /var/log/uwsgi/$app mkdir -p /var/log/uwsgi/$app
chown $app:root /var/log/uwsgi/$app chown $app:root /var/log/uwsgi/$app
chmod -R u=rwX,g=rX,o= /var/log/uwsgi/$app chmod -R u=rwX,g=rX,o= /var/log/uwsgi/$app
# Setup specific Systemd rules if necessary # Setup specific Systemd rules if necessary
test -e ../conf/uwsgi-app@override.service && \ test -e ../conf/uwsgi-app@override.service && \
mkdir /etc/systemd/system/uwsgi-app@$app.service.d && \ mkdir /etc/systemd/system/uwsgi-app@$app.service.d && \
cp ../conf/uwsgi-app@override.service /etc/systemd/system/uwsgi-app@$app.service.d/override.conf cp ../conf/uwsgi-app@override.service /etc/systemd/system/uwsgi-app@$app.service.d/override.conf
systemctl daemon-reload systemctl daemon-reload
systemctl stop "uwsgi-app@$app.service" || true systemctl stop "uwsgi-app@$app.service" || true
systemctl enable "uwsgi-app@$app.service" systemctl enable "uwsgi-app@$app.service"
systemctl start "uwsgi-app@$app.service" systemctl start "uwsgi-app@$app.service"
# Add as a service # Add as a service
yunohost service add "uwsgi-app@$app" --log "/var/log/uwsgi/$app/$app.log" yunohost service add "uwsgi-app@$app" --log "/var/log/uwsgi/$app/$app.log"
} }
# Remove the dedicated uwsgi ini file # Remove the dedicated uwsgi ini file
# #
# usage: ynh_remove_uwsgi_service # usage: ynh_remove_uwsgi_service
ynh_remove_uwsgi_service () { ynh_remove_uwsgi_service () {
local finaluwsgiini="/etc/uwsgi/apps-available/$app.ini" local finaluwsgiini="/etc/uwsgi/apps-available/$app.ini"
if [ -e "$finaluwsgiini" ]; then if [ -e "$finaluwsgiini" ]; then
systemctl stop "uwsgi-app@$app.service" yunohost service remove "uwsgi-app@$app"
systemctl disable "uwsgi-app@$app.service" systemctl stop "uwsgi-app@$app.service"
yunohost service remove "uwsgi-app@$app" systemctl disable "uwsgi-app@$app.service"
ynh_secure_remove --file="$finaluwsgiini" ynh_secure_remove --file="$finaluwsgiini"
ynh_secure_remove --file="/var/log/uwsgi/$app" ynh_secure_remove --file="/var/log/uwsgi/$app"
ynh_secure_remove --file="/etc/systemd/system/uwsgi-app@$app.service.d" ynh_secure_remove --file="/etc/systemd/system/uwsgi-app@$app.service.d"
fi fi
} }