mirror of
https://github.com/YunoHost-Apps/garradin_ynh.git
synced 2024-09-03 18:36:17 +02:00
593 lines
21 KiB
Bash
593 lines
21 KiB
Bash
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#=================================================
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# COMMON VARIABLES
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#=================================================
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ynh_install_php --phpversion=7.2
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YNH_PHP_VERSION="7.2"
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extra_pkg_dependencies="php${YNH_PHP_VERSION}-bz2 php${YNH_PHP_VERSION}-imap php${YNH_PHP_VERSION}-gmp php${YNH_PHP_VERSION}-gd php${YNH_PHP_VERSION}-json php${YNH_PHP_VERSION}-intl php${YNH_PHP_VERSION}-curl php${YNH_PHP_VERSION}-apcu php${YNH_PHP_VERSION}-redis php${YNH_PHP_VERSION}-ldap php${YNH_PHP_VERSION}-zip php${YNH_PHP_VERSION}-mbstring php${YNH_PHP_VERSION}-xml php${YNH_PHP_VERSION}-sqlite3"
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# Remove the specific version of php used by the app.
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#
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# usage: ynh_install_php
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ynh_remove_php () {
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# Get the version of php used by this app
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local phpversion=$(ynh_app_setting_get $app phpversion)
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# Remove the line for this app
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sed --in-place "/$YNH_APP_INSTANCE_NAME:$phpversion/d" "/etc/php/ynh_app_version"
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# If no other app uses this version of php, remove it.
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if ! grep --quiet "$phpversion" "/etc/php/ynh_app_version"
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then
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# Purge php dependences for this version.
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ynh_package_autopurge "php$phpversion php${phpversion}-fpm php${phpversion}-common"
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# Remove the service from the admin panel
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yunohost service remove php${phpversion}-fpm
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fi
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# If no other app uses alternate php versions, remove the extra repo for php
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if [ ! -s "/etc/php/ynh_app_version" ]
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then
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ynh_secure_remove /etc/php/ynh_app_version
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fi
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}
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ynh_delete_file_checksum () {
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local checksum_setting_name=checksum_${1//[\/ ]/_} # Replace all '/' and ' ' by '_'
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ynh_app_setting_delete $app $checksum_setting_name
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}
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#=================================================
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# CHANGE THE FAKE DEPENDENCIES PACKAGE
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#=================================================
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# Check if a variable $pkg_dependencies exists
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# If this variable doesn't exist, this part shall be managed in the upgrade script.
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if [ -n "${pkg_dependencies:-}" ]
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then
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# Define the name of the package
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local old_package_name="${old_app//_/-}-ynh-deps"
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local new_package_name="${new_app//_/-}-ynh-deps"
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if ynh_package_is_installed "$old_package_name"
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then
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# Install a new fake package
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app=$new_app
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ynh_install_app_dependencies $pkg_dependencies
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# Then remove the old one
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app=$old_app
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ynh_remove_app_dependencies
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fi
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fi
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# Define the values to configure php-fpm
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#
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# usage: ynh_get_scalable_phpfpm --usage=usage --footprint=footprint [--print]
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# | arg: -f, --footprint - Memory footprint of the service (low/medium/high).
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# low - Less than 20Mb of ram by pool.
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# medium - Between 20Mb and 40Mb of ram by pool.
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# high - More than 40Mb of ram by pool.
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# Or specify exactly the footprint, the load of the service as Mb by pool instead of having a standard value.
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# To have this value, use the following command and stress the service.
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# watch -n0.5 ps -o user,cmd,%cpu,rss -u APP
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#
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# | arg: -u, --usage - Expected usage of the service (low/medium/high).
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# low - Personal usage, behind the sso.
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# medium - Low usage, few people or/and publicly accessible.
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# high - High usage, frequently visited website.
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#
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# | arg: -p, --print - Print the result
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#
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#
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#
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# The footprint of the service will be used to defined the maximum footprint we can allow, which is half the maximum RAM.
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# So it will be used to defined 'pm.max_children'
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# A lower value for the footprint will allow more children for 'pm.max_children'. And so for
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# 'pm.start_servers', 'pm.min_spare_servers' and 'pm.max_spare_servers' which are defined from the
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# value of 'pm.max_children'
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# NOTE: 'pm.max_children' can't exceed 4 times the number of processor's cores.
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#
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# The usage value will defined the way php will handle the children for the pool.
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# A value set as 'low' will set the process manager to 'ondemand'. Children will start only if the
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# service is used, otherwise no child will stay alive. This config gives the lower footprint when the
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# service is idle. But will use more proc since it has to start a child as soon it's used.
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# Set as 'medium', the process manager will be at dynamic. If the service is idle, a number of children
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# equal to pm.min_spare_servers will stay alive. So the service can be quick to answer to any request.
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# The number of children can grow if needed. The footprint can stay low if the service is idle, but
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# not null. The impact on the proc is a little bit less than 'ondemand' as there's always a few
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# children already available.
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# Set as 'high', the process manager will be set at 'static'. There will be always as many children as
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# 'pm.max_children', the footprint is important (but will be set as maximum a quarter of the maximum
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# RAM) but the impact on the proc is lower. The service will be quick to answer as there's always many
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# children ready to answer.
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ynh_get_scalable_phpfpm () {
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local legacy_args=ufp
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# Declare an array to define the options of this helper.
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declare -Ar args_array=( [u]=usage= [f]=footprint= [p]=print )
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local usage
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local footprint
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local print
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# Manage arguments with getopts
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ynh_handle_getopts_args "$@"
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# Set all characters as lowercase
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footprint=${footprint,,}
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usage=${usage,,}
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print=${print:-0}
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if [ "$footprint" = "low" ]
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then
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footprint=20
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elif [ "$footprint" = "medium" ]
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then
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footprint=35
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elif [ "$footprint" = "high" ]
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then
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footprint=50
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fi
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# Define the way the process manager handle child processes.
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if [ "$usage" = "low" ]
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then
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php_pm=ondemand
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elif [ "$usage" = "medium" ]
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then
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php_pm=dynamic
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elif [ "$usage" = "high" ]
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then
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php_pm=static
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else
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ynh_die --message="Does not recognize '$usage' as an usage value."
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fi
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# Get the total of RAM available, except swap.
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local max_ram=$(ynh_check_ram --no_swap)
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less0() {
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# Do not allow value below 1
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if [ $1 -le 0 ]
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then
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echo 1
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else
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echo $1
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fi
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}
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# Define pm.max_children
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# The value of pm.max_children is the total amount of ram divide by 2 and divide again by the footprint of a pool for this app.
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# So if php-fpm start the maximum of children, it won't exceed half of the ram.
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php_max_children=$(( $max_ram / 2 / $footprint ))
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# If process manager is set as static, use half less children.
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# Used as static, there's always as many children as the value of pm.max_children
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if [ "$php_pm" = "static" ]
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then
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php_max_children=$(( $php_max_children / 2 ))
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fi
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php_max_children=$(less0 $php_max_children)
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# To not overload the proc, limit the number of children to 4 times the number of cores.
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local core_number=$(nproc)
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local max_proc=$(( $core_number * 4 ))
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if [ $php_max_children -gt $max_proc ]
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then
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php_max_children=$max_proc
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fi
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if [ "$php_pm" = "dynamic" ]
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then
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# Define pm.start_servers, pm.min_spare_servers and pm.max_spare_servers for a dynamic process manager
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php_min_spare_servers=$(( $php_max_children / 8 ))
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php_min_spare_servers=$(less0 $php_min_spare_servers)
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php_max_spare_servers=$(( $php_max_children / 2 ))
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php_max_spare_servers=$(less0 $php_max_spare_servers)
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php_start_servers=$(( $php_min_spare_servers + ( $php_max_spare_servers - $php_min_spare_servers ) /2 ))
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php_start_servers=$(less0 $php_start_servers)
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else
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php_min_spare_servers=0
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php_max_spare_servers=0
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php_start_servers=0
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fi
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if [ $print -eq 1 ]
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then
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ynh_debug --message="Footprint=${footprint}Mb by pool."
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ynh_debug --message="Process manager=$php_pm"
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ynh_debug --message="Max RAM=${max_ram}Mb"
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if [ "$php_pm" != "static" ]; then
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ynh_debug --message="\nMax estimated footprint=$(( $php_max_children * $footprint ))"
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ynh_debug --message="Min estimated footprint=$(( $php_min_spare_servers * $footprint ))"
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fi
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if [ "$php_pm" = "dynamic" ]; then
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ynh_debug --message="Estimated average footprint=$(( $php_max_spare_servers * $footprint ))"
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elif [ "$php_pm" = "static" ]; then
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ynh_debug --message="Estimated footprint=$(( $php_max_children * $footprint ))"
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fi
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ynh_debug --message="\nRaw php-fpm values:"
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ynh_debug --message="pm.max_children = $php_max_children"
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if [ "$php_pm" = "dynamic" ]; then
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ynh_debug --message="pm.start_servers = $php_start_servers"
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ynh_debug --message="pm.min_spare_servers = $php_min_spare_servers"
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ynh_debug --message="pm.max_spare_servers = $php_max_spare_servers"
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fi
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fi
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}
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# Install another version of php.
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#
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# usage: ynh_install_php --phpversion=phpversion [--package=packages]
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# | arg: -v, --phpversion - Version of php to install.
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# | arg: -p, --package - Additionnal php packages to install
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ynh_install_php () {
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# Declare an array to define the options of this helper.
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local legacy_args=vp
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declare -Ar args_array=( [v]=phpversion= [p]=package= )
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local phpversion
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local package
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# Manage arguments with getopts
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ynh_handle_getopts_args "$@"
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package=${package:-}
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# Store phpversion into the config of this app
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ynh_app_setting_set $app phpversion $phpversion
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if [ "$phpversion" == "7.0" ]
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then
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ynh_die "Do not use ynh_install_php to install php7.0"
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fi
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# Store the ID of this app and the version of php requested for it
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echo "$YNH_APP_INSTANCE_NAME:$phpversion" | tee --append "/etc/php/ynh_app_version"
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# Add an extra repository for those packages
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ynh_install_extra_repo --repo="https://packages.sury.org/php/ $(lsb_release -sc) main" --key="https://packages.sury.org/php/apt.gpg" --priority=995 --name=extra_php_version
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# Install requested dependencies from this extra repository.
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# Install php-fpm first, otherwise php will install apache as a dependency.
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ynh_add_app_dependencies --package="php${phpversion}-fpm"
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ynh_add_app_dependencies --package="php$phpversion php${phpversion}-common $package"
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# Set php7.0 back as the default version for php-cli.
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update-alternatives --set php /usr/bin/php7.0
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# Pin this extra repository after packages are installed to prevent sury of doing shit
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ynh_pin_repo --package="*" --pin="origin \"packages.sury.org\"" --priority=200 --name=extra_php_version
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ynh_pin_repo --package="php7.0*" --pin="origin \"packages.sury.org\"" --priority=600 --name=extra_php_version --append
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# Advertise service in admin panel
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yunohost service add php${phpversion}-fpm --log "/var/log/php${phpversion}-fpm.log"
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}
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# Remove the specific version of php used by the app.
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#
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# usage: ynh_install_php
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ynh_remove_php () {
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# Get the version of php used by this app
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local phpversion=$(ynh_app_setting_get $app phpversion)
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if [ "$phpversion" == "7.0" ] || [ -z "$phpversion" ]
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then
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if [ "$phpversion" == "7.0" ]
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then
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ynh_print_err "Do not use ynh_remove_php to install php7.0"
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fi
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return 0
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fi
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# Remove the line for this app
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sed --in-place "/$YNH_APP_INSTANCE_NAME:$phpversion/d" "/etc/php/ynh_app_version"
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# If no other app uses this version of php, remove it.
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if ! grep --quiet "$phpversion" "/etc/php/ynh_app_version"
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then
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# Purge php dependences for this version.
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ynh_package_autopurge "php$phpversion php${phpversion}-fpm php${phpversion}-common"
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# Remove the service from the admin panel
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yunohost service remove php${phpversion}-fpm
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fi
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# If no other app uses alternate php versions, remove the extra repo for php
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if [ ! -s "/etc/php/ynh_app_version" ]
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then
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ynh_secure_remove /etc/php/ynh_app_version
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fi
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}
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#=================================================
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# FUTURE OFFICIAL HELPERS
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#=================================================
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# Pin a repository.
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#
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# usage: ynh_pin_repo --package=packages --pin=pin_filter [--priority=priority_value] [--name=name] [--append]
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# | arg: -p, --package - Packages concerned by the pin. Or all, *.
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# | arg: -i, --pin - Filter for the pin.
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# | arg: -p, --priority - Priority for the pin
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# | arg: -n, --name - Name for the files for this repo, $app as default value.
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# | arg: -a, --append - Do not overwrite existing files.
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#
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# See https://manpages.debian.org/stretch/apt/apt_preferences.5.en.html for information about pinning.
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#
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ynh_pin_repo () {
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# Declare an array to define the options of this helper.
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local legacy_args=pirna
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declare -Ar args_array=( [p]=package= [i]=pin= [r]=priority= [n]=name= [a]=append )
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local package
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local pin
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local priority
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local name
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local append
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# Manage arguments with getopts
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ynh_handle_getopts_args "$@"
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package="${package:-*}"
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priority=${priority:-50}
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name="${name:-$app}"
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append=${append:-0}
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if [ $append -eq 1 ]
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then
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append="tee -a"
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else
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append="tee"
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fi
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mkdir -p "/etc/apt/preferences.d"
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echo "Package: $package
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Pin: $pin
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Pin-Priority: $priority
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" \
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| $append "/etc/apt/preferences.d/$name"
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}
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# Add a repository.
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#
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# usage: ynh_add_repo --uri=uri --suite=suite --component=component [--name=name] [--append]
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# | arg: -u, --uri - Uri of the repository.
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# | arg: -s, --suite - Suite of the repository.
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# | arg: -c, --component - Component of the repository.
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# | arg: -n, --name - Name for the files for this repo, $app as default value.
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# | arg: -a, --append - Do not overwrite existing files.
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#
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# Example for a repo like deb http://forge.yunohost.org/debian/ stretch stable
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# uri suite component
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# ynh_add_repo --uri=http://forge.yunohost.org/debian/ --suite=stretch --component=stable
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#
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ynh_add_repo () {
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# Declare an array to define the options of this helper.
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local legacy_args=uscna
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declare -Ar args_array=( [u]=uri= [s]=suite= [c]=component= [n]=name= [a]=append )
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local uri
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local suite
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local component
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local name
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local append
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# Manage arguments with getopts
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ynh_handle_getopts_args "$@"
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name="${name:-$app}"
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append=${append:-0}
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if [ $append -eq 1 ]
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then
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append="tee -a"
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else
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append="tee"
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fi
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mkdir -p "/etc/apt/sources.list.d"
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# Add the new repo in sources.list.d
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echo "deb $uri $suite $component" \
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| $append "/etc/apt/sources.list.d/$name.list"
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}
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# Add an extra repository correctly, pin it and get the key.
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#
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# usage: ynh_install_extra_repo --repo="repo" [--key=key_url] [--priority=priority_value] [--name=name] [--append]
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# | arg: -r, --repo - Complete url of the extra repository.
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# | arg: -k, --key - url to get the public key.
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# | arg: -p, --priority - Priority for the pin
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# | arg: -n, --name - Name for the files for this repo, $app as default value.
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# | arg: -a, --append - Do not overwrite existing files.
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ynh_install_extra_repo () {
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# Declare an array to define the options of this helper.
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local legacy_args=rkpna
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declare -Ar args_array=( [r]=repo= [k]=key= [p]=priority= [n]=name= [a]=append )
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local repo
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local key
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local priority
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local name
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local append
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# Manage arguments with getopts
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ynh_handle_getopts_args "$@"
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name="${name:-$app}"
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append=${append:-0}
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key=${key:-0}
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priority=${priority:-}
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if [ $append -eq 1 ]
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then
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append="--append"
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wget_append="tee -a"
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else
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append=""
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wget_append="tee"
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fi
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# Split the repository into uri, suite and components.
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# Remove "deb " at the beginning of the repo.
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repo="${repo#deb }"
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# Get the uri
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local uri="$(echo "$repo" | awk '{ print $1 }')"
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# Get the suite
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local suite="$(echo "$repo" | awk '{ print $2 }')"
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# Get the components
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local component="${repo##$uri $suite }"
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# Add the repository into sources.list.d
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ynh_add_repo --uri="$uri" --suite="$suite" --component="$component" --name="$name" $append
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# Pin the new repo with the default priority, so it won't be used for upgrades.
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# Build $pin from the uri without http and any sub path
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local pin="${uri#*://}"
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pin="${pin%%/*}"
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# Set a priority only if asked
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if [ -n "$priority" ]
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then
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priority="--priority=$priority"
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fi
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ynh_pin_repo --package="*" --pin="origin \"$pin\"" $priority --name="$name" $append
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# Get the public key for the repo
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if [ -n "$key" ]
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then
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mkdir -p "/etc/apt/trusted.gpg.d"
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wget -q "$key" -O - | gpg --dearmor | $wget_append /etc/apt/trusted.gpg.d/$name.gpg > /dev/null
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fi
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# Update the list of package with the new repo
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ynh_package_update
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}
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# Remove an extra repository and the assiociated configuration.
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#
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# usage: ynh_remove_extra_repo [--name=name]
|
|
# | arg: -n, --name - Name for the files for this repo, $app as default value.
|
|
ynh_remove_extra_repo () {
|
|
# Declare an array to define the options of this helper.
|
|
local legacy_args=n
|
|
declare -Ar args_array=( [n]=name= )
|
|
local name
|
|
# Manage arguments with getopts
|
|
ynh_handle_getopts_args "$@"
|
|
name="${name:-$app}"
|
|
|
|
ynh_secure_remove "/etc/apt/sources.list.d/$name.list"
|
|
ynh_secure_remove "/etc/apt/preferences.d/$name"
|
|
ynh_secure_remove "/etc/apt/trusted.gpg.d/$name.gpg"
|
|
ynh_secure_remove "/etc/apt/trusted.gpg.d/$name.asc"
|
|
|
|
# Update the list of package to exclude the old repo
|
|
ynh_package_update
|
|
}
|
|
|
|
# Install packages from an extra repository properly.
|
|
#
|
|
# usage: ynh_install_extra_app_dependencies --repo="repo" --package="dep1 dep2" [--key=key_url] [--name=name]
|
|
# | arg: -r, --repo - Complete url of the extra repository.
|
|
# | arg: -p, --package - The packages to install from this extra repository
|
|
# | arg: -k, --key - url to get the public key.
|
|
# | arg: -n, --name - Name for the files for this repo, $app as default value.
|
|
ynh_install_extra_app_dependencies () {
|
|
# Declare an array to define the options of this helper.
|
|
local legacy_args=rpkn
|
|
declare -Ar args_array=( [r]=repo= [p]=package= [k]=key= [n]=name= )
|
|
local repo
|
|
local package
|
|
local key
|
|
local name
|
|
# Manage arguments with getopts
|
|
ynh_handle_getopts_args "$@"
|
|
name="${name:-$app}"
|
|
key=${key:-0}
|
|
|
|
# Set a key only if asked
|
|
if [ -n "$key" ]
|
|
then
|
|
key="--key=$key"
|
|
fi
|
|
# Add an extra repository for those packages
|
|
ynh_install_extra_repo --repo="$repo" $key --priority=995 --name=$name
|
|
|
|
# Install requested dependencies from this extra repository.
|
|
ynh_add_app_dependencies --package="$package"
|
|
|
|
# Remove this extra repository after packages are installed
|
|
ynh_remove_extra_repo --name=$app
|
|
}
|
|
|
|
#=================================================
|
|
|
|
# patched version of ynh_install_app_dependencies to be used with ynh_add_app_dependencies
|
|
|
|
# Define and install dependencies with a equivs control file
|
|
# This helper can/should only be called once per app
|
|
#
|
|
# usage: ynh_install_app_dependencies dep [dep [...]]
|
|
# | arg: dep - the package name to install in dependence
|
|
# You can give a choice between some package with this syntax : "dep1|dep2"
|
|
# Example : ynh_install_app_dependencies dep1 dep2 "dep3|dep4|dep5"
|
|
# This mean in the dependence tree : dep1 & dep2 & (dep3 | dep4 | dep5)
|
|
#
|
|
# Requires YunoHost version 2.6.4 or higher.
|
|
ynh_install_app_dependencies () {
|
|
local dependencies=$@
|
|
dependencies="$(echo "$dependencies" | sed 's/\([^\<=\>]\)\ \([^(]\)/\1, \2/g')"
|
|
dependencies=${dependencies//|/ | }
|
|
local manifest_path="../manifest.json"
|
|
if [ ! -e "$manifest_path" ]; then
|
|
manifest_path="../settings/manifest.json" # Into the restore script, the manifest is not at the same place
|
|
fi
|
|
|
|
local version=$(grep '\"version\": ' "$manifest_path" | cut -d '"' -f 4) # Retrieve the version number in the manifest file.
|
|
if [ ${#version} -eq 0 ]; then
|
|
version="1.0"
|
|
fi
|
|
local dep_app=${app//_/-} # Replace all '_' by '-'
|
|
|
|
# Handle specific versions
|
|
if [[ "$dependencies" =~ [\<=\>] ]]
|
|
then
|
|
# Replace version specifications by relationships syntax
|
|
# https://www.debian.org/doc/debian-policy/ch-relationships.html
|
|
# Sed clarification
|
|
# [^(\<=\>] ignore if it begins by ( or < = >. To not apply twice.
|
|
# [\<=\>] matches < = or >
|
|
# \+ matches one or more occurence of the previous characters, for >= or >>.
|
|
# [^,]\+ matches all characters except ','
|
|
# Ex: package>=1.0 will be replaced by package (>= 1.0)
|
|
dependencies="$(echo "$dependencies" | sed 's/\([^(\<=\>]\)\([\<=\>]\+\)\([^,]\+\)/\1 (\2 \3)/g')"
|
|
fi
|
|
|
|
cat > /tmp/${dep_app}-ynh-deps.control << EOF # Make a control file for equivs-build
|
|
Section: misc
|
|
Priority: optional
|
|
Package: ${dep_app}-ynh-deps
|
|
Version: ${version}
|
|
Depends: ${dependencies}
|
|
Architecture: all
|
|
Description: Fake package for $app (YunoHost app) dependencies
|
|
This meta-package is only responsible of installing its dependencies.
|
|
EOF
|
|
ynh_package_install_from_equivs /tmp/${dep_app}-ynh-deps.control \
|
|
|| ynh_die --message="Unable to install dependencies" # Install the fake package and its dependencies
|
|
rm /tmp/${dep_app}-ynh-deps.control
|
|
ynh_app_setting_set --app=$app --key=apt_dependencies --value="$dependencies"
|
|
}
|
|
|
|
ynh_add_app_dependencies () {
|
|
# Declare an array to define the options of this helper.
|
|
local legacy_args=pr
|
|
declare -Ar args_array=( [p]=package= [r]=replace)
|
|
local package
|
|
local replace
|
|
# Manage arguments with getopts
|
|
ynh_handle_getopts_args "$@"
|
|
replace=${replace:-0}
|
|
|
|
local current_dependencies=""
|
|
if [ $replace -eq 0 ]
|
|
then
|
|
local dep_app=${app//_/-} # Replace all '_' by '-'
|
|
if ynh_package_is_installed --package="${dep_app}-ynh-deps"
|
|
then
|
|
current_dependencies="$(dpkg-query --show --showformat='${Depends}' ${dep_app}-ynh-deps) "
|
|
fi
|
|
|
|
current_dependencies=${current_dependencies// | /|}
|
|
fi
|
|
|
|
ynh_install_app_dependencies "${current_dependencies}${package}"
|
|
}
|
|
|