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cleanup helpers
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yalh76
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@ -1,27 +1,5 @@
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#!/bin/bash
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#=================================================
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# BACKUP
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#=================================================
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HUMAN_SIZE () { # Transforme une taille en Ko en une taille lisible pour un humain
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human=$(numfmt --to=iec --from-unit=1K $1)
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echo $human
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}
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CHECK_SIZE () { # Vérifie avant chaque backup que l'espace est suffisant
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file_to_analyse=$1
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backup_size=$(du --summarize "$file_to_analyse" | cut -f1)
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free_space=$(df --output=avail "/home/yunohost.backup" | sed 1d)
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if [ $free_space -le $backup_size ]
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then
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ynh_print_err "Espace insuffisant pour sauvegarder $file_to_analyse."
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ynh_print_err "Espace disponible: $(HUMAN_SIZE $free_space)"
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ynh_die "Espace nécessaire: $(HUMAN_SIZE $backup_size)"
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fi
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}
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#=================================================
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# PACKAGE CHECK BYPASSING...
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#=================================================
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@ -35,106 +13,10 @@ IS_PACKAGE_CHECK () {
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fi
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}
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#=================================================
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# BOOLEAN CONVERTER
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#=================================================
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bool_to_01 () {
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local var="$1"
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[ "$var" = "true" ] && var=1
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[ "$var" = "false" ] && var=0
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echo "$var"
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}
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bool_to_true_false () {
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local var="$1"
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[ "$var" = "1" ] && var=true
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[ "$var" = "0" ] && var=false
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echo "$var"
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}
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#=================================================
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# FUTUR OFFICIAL HELPERS
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#=================================================
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# Install or update the main directory yunohost.multimedia
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#
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# usage: ynh_multimedia_build_main_dir
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ynh_multimedia_build_main_dir () {
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local ynh_media_release="v1.2"
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local checksum="806a827ba1902d6911095602a9221181"
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# Download yunohost.multimedia scripts
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wget -nv https://github.com/YunoHost-Apps/yunohost.multimedia/archive/${ynh_media_release}.tar.gz 2>&1
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# Check the control sum
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echo "${checksum} ${ynh_media_release}.tar.gz" | md5sum -c --status \
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|| ynh_die "Corrupt source"
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# Check if the package acl is installed. Or install it.
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ynh_package_is_installed 'acl' \
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|| ynh_package_install acl
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# Extract
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mkdir yunohost.multimedia-master
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tar -xf ${ynh_media_release}.tar.gz -C yunohost.multimedia-master --strip-components 1
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./yunohost.multimedia-master/script/ynh_media_build.sh
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}
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# Add a directory in yunohost.multimedia
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# This "directory" will be a symbolic link to a existing directory.
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#
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# usage: ynh_multimedia_addfolder "Source directory" "Destination directory"
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#
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# | arg: -s, --source_dir= - Source directory - The real directory which contains your medias.
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# | arg: -d, --dest_dir= - Destination directory - The name and the place of the symbolic link, relative to "/home/yunohost.multimedia"
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ynh_multimedia_addfolder () {
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# Declare an array to define the options of this helper.
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declare -Ar args_array=( [s]=source_dir= [d]=dest_dir= )
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local source_dir
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local dest_dir
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# Manage arguments with getopts
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ynh_handle_getopts_args "$@"
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./yunohost.multimedia-master/script/ynh_media_addfolder.sh --source="$source_dir" --dest="$dest_dir"
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}
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# Move a directory in yunohost.multimedia, and replace by a symbolic link
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#
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# usage: ynh_multimedia_movefolder "Source directory" "Destination directory"
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#
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# | arg: -s, --source_dir= - Source directory - The real directory which contains your medias.
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# It will be moved to "Destination directory"
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# A symbolic link will replace it.
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# | arg: -d, --dest_dir= - Destination directory - The new name and place of the directory, relative to "/home/yunohost.multimedia"
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ynh_multimedia_movefolder () {
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# Declare an array to define the options of this helper.
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declare -Ar args_array=( [s]=source_dir= [d]=dest_dir= )
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local source_dir
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local dest_dir
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# Manage arguments with getopts
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ynh_handle_getopts_args "$@"
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./yunohost.multimedia-master/script/ynh_media_addfolder.sh --inv --source="$source_dir" --dest="$dest_dir"
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}
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# Allow an user to have an write authorisation in multimedia directories
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#
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# usage: ynh_multimedia_addaccess user_name
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#
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# | arg: -u, --user_name= - The name of the user which gain this access.
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ynh_multimedia_addaccess () {
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# Declare an array to define the options of this helper.
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declare -Ar args_array=( [u]=user_name=)
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local user_name
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# Manage arguments with getopts
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ynh_handle_getopts_args "$@"
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groupadd -f multimedia
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usermod -a -G multimedia $user_name
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}
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#=================================================
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# EXPERIMENTAL HELPERS
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#=================================================
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@ -280,175 +162,6 @@ __PRE_TAG1__$(yunohost tools diagnosis | grep -B 100 "services:" | sed '/service
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#=================================================
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ynh_debian_release () {
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lsb_release --codename --short
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}
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is_stretch () {
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if [ "$(ynh_debian_release)" == "stretch" ]
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then
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return 0
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else
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return 1
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fi
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}
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is_jessie () {
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if [ "$(ynh_debian_release)" == "jessie" ]
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then
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return 0
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else
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return 1
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fi
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}
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#=================================================
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ynh_maintenance_mode_ON () {
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# Load value of $path_url and $domain from the config if their not set
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if [ -z $path_url ]; then
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path_url=$(ynh_app_setting_get $app path)
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fi
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if [ -z $domain ]; then
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domain=$(ynh_app_setting_get $app domain)
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fi
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# Create an html to serve as maintenance notice
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echo "<!DOCTYPE html>
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<html>
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<head>
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<meta http-equiv="refresh" content="3">
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<title>Your app $app is currently under maintenance!</title>
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<style>
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body {
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width: 70em;
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margin: 0 auto;
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}
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</style>
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</head>
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<body>
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<h1>Your app $app is currently under maintenance!</h1>
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<p>This app has been put under maintenance by your administrator at $(date)</p>
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<p>Please wait until the maintenance operation is done. This page will be reloaded as soon as your app will be back.</p>
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</body>
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</html>" > "/var/www/html/maintenance.$app.html"
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# Create a new nginx config file to redirect all access to the app to the maintenance notice instead.
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echo "# All request to the app will be redirected to ${path_url}_maintenance and fall on the maintenance notice
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rewrite ^${path_url}/(.*)$ ${path_url}_maintenance/? redirect;
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# Use another location, to not be in conflict with the original config file
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location ${path_url}_maintenance/ {
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alias /var/www/html/ ;
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try_files maintenance.$app.html =503;
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# Include SSOWAT user panel.
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include conf.d/yunohost_panel.conf.inc;
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}" > "/etc/nginx/conf.d/$domain.d/maintenance.$app.conf"
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# The current config file will redirect all requests to the root of the app.
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# To keep the full path, we can use the following rewrite rule:
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# rewrite ^${path_url}/(.*)$ ${path_url}_maintenance/\$1? redirect;
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# The difference will be in the $1 at the end, which keep the following queries.
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# But, if it works perfectly for a html request, there's an issue with any php files.
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# This files are treated as simple files, and will be downloaded by the browser.
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# Would be really be nice to be able to fix that issue. So that, when the page is reloaded after the maintenance, the user will be redirected to the real page he was.
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systemctl reload nginx
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}
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ynh_maintenance_mode_OFF () {
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# Load value of $path_url and $domain from the config if their not set
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if [ -z $path_url ]; then
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path_url=$(ynh_app_setting_get $app path)
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fi
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if [ -z $domain ]; then
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domain=$(ynh_app_setting_get $app domain)
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fi
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# Rewrite the nginx config file to redirect from ${path_url}_maintenance to the real url of the app.
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echo "rewrite ^${path_url}_maintenance/(.*)$ ${path_url}/\$1 redirect;" > "/etc/nginx/conf.d/$domain.d/maintenance.$app.conf"
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systemctl reload nginx
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# Sleep 4 seconds to let the browser reload the pages and redirect the user to the app.
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sleep 4
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# Then remove the temporary files used for the maintenance.
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rm "/var/www/html/maintenance.$app.html"
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rm "/etc/nginx/conf.d/$domain.d/maintenance.$app.conf"
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systemctl reload nginx
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}
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#=================================================
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# Download and check integrity of a file from app.src_file
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#
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# The file conf/app.src_file need to contains:
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#
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# FILE_URL=Address to download the file
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# FILE_SUM=Control sum
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# # (Optional) Program to check the integrity (sha256sum, md5sum...)
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# # default: sha256
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# FILE_SUM_PRG=sha256
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# # (Optionnal) Name of the local archive (offline setup support)
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# # default: Name of the downloaded file.
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# FILENAME=example.deb
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#
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# usage: ynh_download_file --dest_dir="/destination/directory" [--source_id=myfile]
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# | arg: -d, --dest_dir= - Directory where to download the file
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# | arg: -s, --source_id= - Name of the source file 'app.src_file' if it isn't '$app'
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ynh_download_file () {
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# Declare an array to define the options of this helper.
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declare -Ar args_array=( [d]=dest_dir= [s]=source_id= )
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local dest_dir
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local source_id
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# Manage arguments with getopts
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ynh_handle_getopts_args "$@"
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source_id=${source_id:-app} # If the argument is not given, source_id equals "$app"
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# Load value from configuration file (see above for a small doc about this file
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# format)
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local src_file="$YNH_CWD/../conf/${source_id}.src_file"
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# If the src_file doesn't exist, use the backup path instead, with a "settings" directory
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if [ ! -e "$src_file" ]
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then
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src_file="$YNH_CWD/../settings/conf/${source_id}.src_file"
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fi
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local file_url=$(grep 'FILE_URL=' "$src_file" | cut -d= -f2-)
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local file_sum=$(grep 'FILE_SUM=' "$src_file" | cut -d= -f2-)
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local file_sumprg=$(grep 'FILE_SUM_PRG=' "$src_file" | cut -d= -f2-)
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local filename=$(grep 'FILENAME=' "$src_file" | cut -d= -f2-)
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# Default value
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file_sumprg=${file_sumprg:-sha256sum}
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if [ "$filename" = "" ] ; then
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filename="$(basename "$file_url")"
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fi
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local local_src="/opt/yunohost-apps-src/${YNH_APP_ID}/${filename}"
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if test -e "$local_src"
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then # Use the local source file if it is present
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cp $local_src $filename
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else # If not, download the source
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local out=`wget -nv -O $filename $file_url 2>&1` || ynh_print_err $out
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fi
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# Check the control sum
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echo "${file_sum} ${filename}" | ${file_sumprg} -c --status \
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|| ynh_die "Corrupt file"
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# Create the destination directory, if it's not already.
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mkdir -p "$dest_dir"
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# Move the file to its destination
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mv $filename $dest_dir
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}
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#=================================================
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# Create a changelog for an app after an upgrade.
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#
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# The changelog is printed into the file ./changelog for the time of the upgrade.
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