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helpers2.1: drop ynh_apps helper because only a single app is using it ...
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Alexandre Aubin
parent
30467f8bc3
commit
1fb80e5d24
1 changed files with 0 additions and 213 deletions
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#!/bin/bash
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# Install others YunoHost apps
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#
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# usage: ynh_install_apps --apps="appfoo?domain=domain.foo&path=/foo appbar?domain=domain.bar&path=/bar&admin=USER&language=fr&is_public=1&pass?word=pass&port=666"
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# | arg: -a, --apps= - apps to install
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#
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# Requires YunoHost version *.*.* or higher.
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ynh_install_apps() {
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# ============ Argument parsing =============
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local -A args_array=([a]=apps=)
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local apps
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ynh_handle_getopts_args "$@"
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# ===========================================
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# Split the list of apps in an array
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local apps_list=($(echo $apps | tr " " "\n"))
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local apps_dependencies=""
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# For each app
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for one_app_and_its_args in "${apps_list[@]}"
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do
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# Retrieve the name of the app (part before ?)
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local one_app=$(cut -d "?" -f1 <<< "$one_app_and_its_args")
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[ -z "$one_app" ] && ynh_die "You didn't provided a YunoHost app to install"
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yunohost tools update apps
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# Installing or upgrading the app depending if it's installed or not
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if ! yunohost app list --output-as json --quiet | jq -e --arg id $one_app '.apps[] | select(.id == $id)' >/dev/null
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then
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# Retrieve the arguments of the app (part after ?)
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local one_argument=""
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if [[ "$one_app_and_its_args" == *"?"* ]]; then
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one_argument=$(cut -d "?" -f2- <<< "$one_app_and_its_args")
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one_argument="--args $one_argument"
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fi
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# Install the app with its arguments
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yunohost app install $one_app $one_argument
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else
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# Upgrade the app
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yunohost app upgrade $one_app
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fi
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if [ ! -z "$apps_dependencies" ]
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then
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apps_dependencies="$apps_dependencies, $one_app"
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else
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apps_dependencies="$one_app"
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fi
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done
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ynh_app_setting_set --key=apps_dependencies --value="$apps_dependencies"
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}
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# Remove other YunoHost apps
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#
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# Other YunoHost apps will be removed only if no other apps need them.
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#
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# usage: ynh_remove_apps
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#
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# Requires YunoHost version *.*.* or higher.
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ynh_remove_apps() {
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# Retrieve the apps dependencies of the app
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local apps_dependencies=$(ynh_app_setting_get --key=apps_dependencies)
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ynh_app_setting_delete --key=apps_dependencies
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if [ ! -z "$apps_dependencies" ]
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then
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# Split the list of apps dependencies in an array
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local apps_dependencies_list=($(echo $apps_dependencies | tr ", " "\n"))
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# For each apps dependencies
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for one_app in "${apps_dependencies_list[@]}"
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do
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# Retrieve the list of installed apps
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local installed_apps_list=$(yunohost app list --output-as json --quiet | jq -r .apps[].id)
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local required_by=""
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local installed_app_required_by=""
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# For each other installed app
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for one_installed_app in $installed_apps_list
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do
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# Retrieve the other apps dependencies
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one_installed_apps_dependencies=$(ynh_app_setting_get --app=$one_installed_app --key=apps_dependencies)
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if [ ! -z "$one_installed_apps_dependencies" ]
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then
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one_installed_apps_dependencies_list=($(echo $one_installed_apps_dependencies | tr ", " "\n"))
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# For each dependency of the other apps
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for one_installed_app_dependency in "${one_installed_apps_dependencies_list[@]}"
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do
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if [[ $one_installed_app_dependency == $one_app ]]; then
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required_by="$required_by $one_installed_app"
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fi
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done
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fi
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done
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# If $one_app is no more required
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if [[ -z "$required_by" ]]
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then
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# Remove $one_app
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ynh_print_info "Removing of $one_app"
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yunohost app remove $one_app --purge
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else
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ynh_print_info "$one_app was not removed because it's still required by${required_by}"
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fi
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done
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fi
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}
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# Spawn a Bash shell with the app environment loaded
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#
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# usage: ynh_spawn_app_shell --app="app"
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# | arg: -a, --app= - the app ID
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#
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# examples:
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# ynh_spawn_app_shell --app="APP" <<< 'echo "$USER"'
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# ynh_spawn_app_shell --app="APP" < /tmp/some_script.bash
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#
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# Requires YunoHost version 11.0.* or higher, and that the app relies on packaging v2 or higher.
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# The spawned shell will have environment variables loaded and environment files sourced
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# from the app's service configuration file (defaults to $app.service, overridable by the packager with `service` setting).
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# If the app relies on a specific PHP version, then `php` will be aliased that version. The PHP command will also be appended with the `phpflags` settings.
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ynh_spawn_app_shell() {
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# ============ Argument parsing =============
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local -A args_array=([a]=app=)
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local app
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ynh_handle_getopts_args "$@"
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# ===========================================
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# Force Bash to be used to run this helper
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if [[ ! $0 =~ \/?bash$ ]]
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then
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ynh_print_warn "Please use Bash as shell"
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exit 1
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fi
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# Make sure the app is installed
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local installed_apps_list=($(yunohost app list --output-as json --quiet | jq -r .apps[].id))
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if [[ " ${installed_apps_list[*]} " != *" ${app} "* ]]
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then
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ynh_print_warn "$app is not in the apps list"
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exit 1
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fi
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# Make sure the app has its own user
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if ! id -u "$app" &>/dev/null; then
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ynh_print_warn "There is no \"$app\" system user"
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exit 1
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fi
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# Make sure the app has an install_dir setting
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local install_dir=$(ynh_app_setting_get --key=install_dir)
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if [ -z "$install_dir" ]
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then
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ynh_print_warn "$app has no install_dir setting (does it use packaging format >=2?)"
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exit 1
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fi
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# Load the app's service name, or default to $app
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local service=$(ynh_app_setting_get --key=service)
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[ -z "$service" ] && service=$app;
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# Export HOME variable
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export HOME=$install_dir;
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# Load the Environment variables from the app's service
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local env_var=$(systemctl show $service.service -p "Environment" --value)
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[ -n "$env_var" ] && export $env_var;
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# Force `php` to its intended version
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# We use `eval`+`export` since `alias` is not propagated to subshells, even with `export`
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local php_version=$(ynh_app_setting_get --key=php_version)
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local phpflags=$(ynh_app_setting_get --key=phpflags)
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if [ -n "$php_version" ]
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then
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eval "php() { php${php_version} ${phpflags} \"\$@\"; }"
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export -f php
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fi
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# Source the EnvironmentFiles from the app's service
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local env_files=($(systemctl show $service.service -p "EnvironmentFiles" --value))
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if [ ${#env_files[*]} -gt 0 ]
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then
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# set -/+a enables and disables new variables being automatically exported. Needed when using `source`.
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set -a
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for file in ${env_files[*]}
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do
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[[ $file = /* ]] && source $file
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done
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set +a
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fi
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# Activate the Python environment, if it exists
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if [ -f $install_dir/venv/bin/activate ]
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then
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# set -/+a enables and disables new variables being automatically exported. Needed when using `source`.
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set -a
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source $install_dir/venv/bin/activate
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set +a
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fi
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# cd into the WorkingDirectory set in the service, or default to the install_dir
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local env_dir=$(systemctl show $service.service -p "WorkingDirectory" --value)
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[ -z $env_dir ] && env_dir=$install_dir;
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cd $env_dir
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# Spawn the app shell
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su -s /bin/bash $app
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}
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