#!/bin/bash #================================================= #================================================= # TESTING #================================================= #================================================= ynh_fpm_config () { finalphpconf="/etc/php5/fpm/pool.d/$app.conf" ynh_backup_if_checksum_is_different "$finalphpconf" 1 sudo cp ../conf/php-fpm.conf "$finalphpconf" ynh_replace_string "__NAMETOCHANGE__" "$app" "$finalphpconf" ynh_replace_string "__FINALPATH__" "$final_path" "$finalphpconf" ynh_replace_string "__USER__" "$app" "$finalphpconf" sudo chown root: "$finalphpconf" ynh_store_file_checksum "$finalphpconf" if [ -e "../conf/php-fpm.ini" ] then finalphpini="/etc/php5/fpm/conf.d/20-$app.ini" ynh_backup_if_checksum_is_different "$finalphpini" 1 sudo cp ../conf/php-fpm.ini "$finalphpini" sudo chown root: "$finalphpini" ynh_store_file_checksum "$finalphpini" fi sudo systemctl reload php5-fpm } ynh_remove_fpm_config () { ynh_secure_remove "/etc/php5/fpm/pool.d/$app.conf" ynh_secure_remove "/etc/php5/fpm/conf.d/20-$app.ini" sudo systemctl reload php5-fpm } ynh_nginx_config () { finalnginxconf="/etc/nginx/conf.d/$domain.d/$app.conf" ynh_backup_if_checksum_is_different "$finalnginxconf" 1 sudo cp ../conf/nginx.conf "$finalnginxconf" # To avoid a break by set -u, use a void substitution ${var:-}. If the variable is not set, it's simply set with an empty variable. # Substitute in a nginx config file only if the variable is not empty if test -n "${path_url:-}"; then ynh_replace_string "__PATH__" "$path_url" "$finalnginxconf" fi if test -n "${domain:-}"; then ynh_replace_string "__DOMAIN__" "$domain" "$finalnginxconf" fi if test -n "${port:-}"; then ynh_replace_string "__PORT__" "$port" "$finalnginxconf" fi if test -n "${app:-}"; then ynh_replace_string "__NAME__" "$app" "$finalnginxconf" fi if test -n "${final_path:-}"; then ynh_replace_string "__FINALPATH__" "$final_path" "$finalnginxconf" fi ynh_store_file_checksum "$finalnginxconf" sudo systemctl reload nginx } ynh_remove_nginx_config () { ynh_secure_remove "/etc/nginx/conf.d/$domain.d/$app.conf" sudo systemctl reload nginx } ynh_systemd_config () { finalsystemdconf="/etc/systemd/system/$app.service" ynh_backup_if_checksum_is_different "$finalsystemdconf" 1 sudo cp ../conf/systemd.service "$finalsystemdconf" # To avoid a break by set -u, use a void substitution ${var:-}. If the variable is not set, it's simply set with an empty variable. # Substitute in a nginx config file only if the variable is not empty if test -n "${final_path:-}"; then ynh_replace_string "__FINALPATH__" "$final_path" "$finalsystemdconf" fi if test -n "${app:-}"; then ynh_replace_string "__APP__" "$app" "$finalsystemdconf" fi ynh_store_file_checksum "$finalsystemdconf" sudo chown root: "$finalsystemdconf" sudo systemctl enable $app sudo systemctl daemon-reload } ynh_remove_systemd_config () { finalsystemdconf="/etc/systemd/system/$app.service" if [ -e "$finalsystemdconf" ]; then sudo systemctl stop $app sudo systemctl disable $app ynh_secure_remove "$finalsystemdconf" fi } #================================================= #================================================= #================================================= # CHECKING #================================================= CHECK_DOMAINPATH () { # Vérifie la disponibilité du path et du domaine. if sudo yunohost app --help | grep --quiet url-available then # Check availability of a web path ynh_webpath_available $domain $path_url # Register/book a web path for an app ynh_webpath_register $app $domain $path_url else # Use the legacy command sudo yunohost app checkurl $domain$path_url -a $app fi } CHECK_FINALPATH () { # Vérifie que le dossier de destination n'est pas déjà utilisé. final_path=/var/www/$app test ! -e "$final_path" || ynh_die "This path already contains a folder" } #================================================= # DISPLAYING #================================================= NO_PRINT () { # Supprime l'affichage dans stdout pour la commande en argument. set +x $@ set -x } WARNING () { # Écrit sur le canal d'erreur pour passer en warning. $@ >&2 } SUPPRESS_WARNING () { # Force l'écriture sur la sortie standard $@ 2>&1 } QUIET () { # Redirige la sortie standard dans /dev/null $@ > /dev/null } ALL_QUIET () { # Redirige la sortie standard et d'erreur dans /dev/null $@ > /dev/null 2>&1 } #================================================= # BACKUP #================================================= BACKUP_FAIL_UPGRADE () { WARNING echo "Upgrade failed." app_bck=${app//_/-} # Replace all '_' by '-' if sudo yunohost backup list | grep -q $app_bck-pre-upgrade$backup_number; then # Vérifie l'existence de l'archive avant de supprimer l'application et de restaurer sudo yunohost app remove $app # Supprime l'application avant de la restaurer. sudo yunohost backup restore --ignore-hooks $app_bck-pre-upgrade$backup_number --apps $app --force # Restore the backup if upgrade failed ynh_die "The app was restored to the way it was before the failed upgrade." fi } BACKUP_BEFORE_UPGRADE () { # Backup the current version of the app, restore it if the upgrade fails backup_number=1 old_backup_number=2 app_bck=${app//_/-} # Replace all '_' by '-' if sudo yunohost backup list | grep -q $app_bck-pre-upgrade1; then # Vérifie l'existence d'une archive déjà numéroté à 1. backup_number=2 # Et passe le numéro de l'archive à 2 old_backup_number=1 fi sudo yunohost backup create --ignore-hooks --apps $app --name $app_bck-pre-upgrade$backup_number # Créer un backup différent de celui existant. if [ "$?" -eq 0 ]; then # Si le backup est un succès, supprime l'archive précédente. if sudo yunohost backup list | grep -q $app_bck-pre-upgrade$old_backup_number; then # Vérifie l'existence de l'ancienne archive avant de la supprimer, pour éviter une erreur. QUIET sudo yunohost backup delete $app_bck-pre-upgrade$old_backup_number fi else # Si le backup a échoué ynh_die "Backup failed, the upgrade process was aborted." fi } HUMAN_SIZE () { # Transforme une taille en Ko en une taille lisible pour un humain human=$(numfmt --to=iec --from-unit=1K $1) echo $human } CHECK_SIZE () { # Vérifie avant chaque backup que l'espace est suffisant file_to_analyse=$1 backup_size=$(sudo du --summarize "$file_to_analyse" | cut -f1) free_space=$(sudo df --output=avail "/home/yunohost.backup" | sed 1d) if [ $free_space -le $backup_size ] then WARNING echo "Espace insuffisant pour sauvegarder $file_to_analyse." WARNING echo "Espace disponible: $(HUMAN_SIZE $free_space)" ynh_die "Espace nécessaire: $(HUMAN_SIZE $backup_size)" fi } # Ce helper est temporaire et sert de remplacement à la véritable fonction ynh_restore_file. Le temps qu'elle arrive... ynh_restore_file () { if [ -f "$1" ]; then ynh_die "There is already a file at this path: $1" fi sudo cp -a "${YNH_APP_BACKUP_DIR}$1" "$1" } #================================================= # PACKAGE CHECK BYPASSING... #================================================= IS_PACKAGE_CHECK () { # Détermine une exécution en conteneur (Non testé) return $(uname -n | grep -c 'pchecker_lxc') } #================================================= # NODEJS #================================================= sudo_path () { sudo env "PATH=$PATH" $@ } # INFOS # n (Node version management) utilise la variable PATH pour stocker le path de la version de node à utiliser. # C'est ainsi qu'il change de version # En attendant une généralisation de root, il est possible d'utiliser sudo avec le helper temporaire sudo_path # Il permet d'utiliser sudo en gardant le $PATH modifié # ynh_install_nodejs installe la version de nodejs demandée en argument, avec n # ynh_use_nodejs active une version de nodejs dans le script courant # 3 variables sont mises à disposition, et 2 sont stockées dans la config de l'app # - nodejs_path: Le chemin absolu de cette version de node # Utilisé pour des appels directs à node. # - nodejs_version: Simplement le numéro de version de nodejs pour cette application # - nodejs_use_version: Un alias pour charger une version de node dans le shell courant. # Utilisé pour démarrer un service ou un script qui utilise node ou npm # Dans ce cas, c'est $PATH qui contient le chemin de la version de node. Il doit être propagé sur les autres shell si nécessaire. n_install_dir="/opt/node_n" ynh_use_nodejs () { nodejs_version=$(ynh_app_setting_get $app nodejs_version) load_n_path="[[ :$PATH: == *\":$n_install_dir/bin:\"* ]] || PATH+=\":$n_install_dir/bin\"" nodejs_use_version="n $nodejs_version" # "Load" a version of node eval $load_n_path; $nodejs_use_version eval $load_n_path; sudo env "PATH=$PATH" $nodejs_use_version # Get the absolute path of this version of node nodejs_path="$(n bin $nodejs_version)" # Make an alias for node use ynh_node_exec="eval $load_n_path; n use $nodejs_version" sudo_ynh_node_exec="eval $load_n_path; sudo env \"PATH=$PATH\" n use $nodejs_version" } ynh_install_nodejs () { # Use n, https://github.com/tj/n to manage the nodejs versions local nodejs_version="$1" local n_install_script="https://git.io/n-install" # Create $n_install_dir sudo mkdir -p "$n_install_dir" # Load n path in PATH PATH+=":$n_install_dir/bin" # If n is not previously setup, install it n --version > /dev/null 2>&1 || \ ( echo "Installation of N - Node.js version management" >&2; \ curl -sL $n_install_script | sudo N_PREFIX="$n_install_dir" bash -s -- -y $nodejs_version ) # Install the requested version of nodejs (except for the first installation of n, which installed the requested version of node.) sudo env "PATH=$PATH" n $nodejs_version # Use the real installed version. Sometimes slightly different nodejs_version=$(node --version | cut -c2-) # Store the ID of this app and the version of node requested for it echo "$YNH_APP_ID:$nodejs_version" | sudo tee --append "$n_install_dir/ynh_app_version" # Store nodejs_version into the config of this app ynh_app_setting_set $app nodejs_version $nodejs_version ynh_use_nodejs } ynh_remove_nodejs () { ynh_use_nodejs # Remove the line for this app sudo sed --in-place "/$YNH_APP_ID:$nodejs_version/d" "$n_install_dir/ynh_app_version" # If none another app uses this version of nodejs, remove it. if ! grep --quiet "$nodejs_version" "$n_install_dir/ynh_app_version" then n rm $nodejs_version fi # If none another app uses n, remove n if [ ! -s "$n_install_dir/ynh_app_version" ] then ynh_secure_remove "$n_install_dir" sudo sed --in-place "/N_PREFIX/d" /root/.bashrc fi } #================================================= #================================================= # FUTUR YNH HELPERS #================================================= # Importer ce fichier de fonction avant celui des helpers officiel # Ainsi, les officiels prendront le pas sur ceux-ci le cas échéant #================================================= # Normalize the url path syntax # Handle the slash at the beginning of path and its absence at ending # Return a normalized url path # # example: url_path=$(ynh_normalize_url_path $url_path) # ynh_normalize_url_path example -> /example # ynh_normalize_url_path /example -> /example # ynh_normalize_url_path /example/ -> /example # ynh_normalize_url_path / -> / # # usage: ynh_normalize_url_path path_to_normalize # | arg: url_path_to_normalize - URL path to normalize before using it ynh_normalize_url_path () { path_url=$1 test -n "$path_url" || ynh_die "ynh_normalize_url_path expect a URL path as first argument and received nothing." if [ "${path_url:0:1}" != "/" ]; then # If the first character is not a / path_url="/$path_url" # Add / at begin of path variable fi if [ "${path_url:${#path_url}-1}" == "/" ] && [ ${#path_url} -gt 1 ]; then # If the last character is a / and that not the only character. path_url="${path_url:0:${#path_url}-1}" # Delete the last character fi echo $path_url } # Check if a mysql user exists # # usage: ynh_mysql_user_exists user # | arg: user - the user for which to check existence function ynh_mysql_user_exists() { local user=$1 if [[ -z $(ynh_mysql_execute_as_root "SELECT User from mysql.user WHERE User = '$user';") ]] then return 1 else return 0 fi } # Create a database, an user and its password. Then store the password in the app's config # # After executing this helper, the password of the created database will be available in $db_pwd # It will also be stored as "mysqlpwd" into the app settings. # # usage: ynh_mysql_setup_db user name [pwd] # | arg: user - Owner of the database # | arg: name - Name of the database # | arg: pwd - Password of the database. If not given, a password will be generated ynh_mysql_setup_db () { local db_user="$1" local db_name="$2" local new_db_pwd=$(ynh_string_random) # Generate a random password db_pwd="${3:-$new_db_pwd}" ynh_mysql_create_db "$db_name" "$db_user" "$db_pwd" # Create the database ynh_app_setting_set $app mysqlpwd $db_pwd # Store the password in the app's config } # Remove a database if it exists, and the associated user # # usage: ynh_mysql_remove_db user name # | arg: user - Owner of the database # | arg: name - Name of the database ynh_mysql_remove_db () { local db_user="$1" local db_name="$2" local mysql_root_password=$(sudo cat $MYSQL_ROOT_PWD_FILE) if mysqlshow -u root -p$mysql_root_password | grep -q "^| $db_name"; then # Check if the database exists echo "Removing database $db_name" >&2 ynh_mysql_drop_db $db_name # Remove the database else echo "Database $db_name not found" >&2 fi # Remove mysql user if it exists if $(ynh_mysql_user_exists $db_user); then ynh_mysql_drop_user $db_user fi } # Correct the name given in argument for mariadb # # Avoid invalid name for your database # # Exemple: dbname=$(ynh_make_valid_dbid $app) # # usage: ynh_make_valid_dbid name # | arg: name - name to correct # | ret: the corrected name ynh_sanitize_dbid () { dbid=${1//[-.]/_} # We should avoid having - and . in the name of databases. They are replaced by _ echo $dbid } # Manage a fail of the script # # Print a warning to inform that the script was failed # Execute the ynh_clean_setup function if used in the app script # # usage of ynh_clean_setup function # This function provide a way to clean some residual of installation that not managed by remove script. # To use it, simply add in your script: # ynh_clean_setup () { # instructions... # } # This function is optionnal. # # Usage: ynh_exit_properly is used only by the helper ynh_abort_if_errors. # You must not use it directly. ynh_exit_properly () { exit_code=$? if [ "$exit_code" -eq 0 ]; then exit 0 # Exit without error if the script ended correctly fi trap '' EXIT # Ignore new exit signals set +eu # Do not exit anymore if a command fail or if a variable is empty echo -e "!!\n $app's script has encountered an error. Its execution was cancelled.\n!!" >&2 if type -t ynh_clean_setup > /dev/null; then # Check if the function exist in the app script. ynh_clean_setup # Call the function to do specific cleaning for the app. fi ynh_die # Exit with error status } # Exit if an error occurs during the execution of the script. # # Stop immediatly the execution if an error occured or if a empty variable is used. # The execution of the script is derivate to ynh_exit_properly function before exit. # # Usage: ynh_abort_if_errors ynh_abort_if_errors () { set -eu # Exit if a command fail, and if a variable is used unset. trap ynh_exit_properly EXIT # Capturing exit signals on shell script } # Define and install dependencies with a equivs control file # This helper can/should only be called once per app # # usage: ynh_install_app_dependencies dep [dep [...]] # | arg: dep - the package name to install in dependence ynh_install_app_dependencies () { dependencies=$@ manifest_path="../manifest.json" if [ ! -e "$manifest_path" ]; then manifest_path="../settings/manifest.json" # Into the restore script, the manifest is not at the same place fi version=$(sudo grep '\"version\": ' "$manifest_path" | cut -d '"' -f 4) # Retrieve the version number in the manifest file. dep_app=${app//_/-} # Replace all '_' by '-' if ynh_package_is_installed "${dep_app}-ynh-deps"; then echo "A package named ${dep_app}-ynh-deps is already installed" >&2 else cat > ./${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 ${app} (YunoHost app) dependencies This meta-package is only responsible of installing its dependencies. EOF ynh_package_install_from_equivs ./${dep_app}-ynh-deps.control \ || ynh_die "Unable to install dependencies" # Install the fake package and its dependencies ynh_app_setting_set $app apt_dependencies $dependencies fi } # Remove fake package and its dependencies # # Dependencies will removed only if no other package need them. # # usage: ynh_remove_app_dependencies ynh_remove_app_dependencies () { dep_app=${app//_/-} # Replace all '_' by '-' ynh_package_autoremove ${dep_app}-ynh-deps # Remove the fake package and its dependencies if they not still used. } # Use logrotate to manage the logfile # # usage: ynh_use_logrotate [logfile] # | arg: logfile - absolute path of logfile # # If no argument provided, a standard directory will be use. /var/log/${app} # You can provide a path with the directory only or with the logfile. # /parentdir/logdir/ # /parentdir/logdir/logfile.log # # It's possible to use this helper several times, each config will added to same logrotate config file. ynh_use_logrotate () { if [ "$#" -gt 0 ]; then if [ "$(echo ${1##*.})" == "log" ]; then # Keep only the extension to check if it's a logfile logfile=$1 # In this case, focus logrotate on the logfile else logfile=$1/.log # Else, uses the directory and all logfile into it. fi else logfile="/var/log/${app}/*.log" # Without argument, use a defaut directory in /var/log fi cat > ./${app}-logrotate << EOF # Build a config file for logrotate $logfile { # Rotate if the logfile exceeds 100Mo size 100M # Keep 12 old log maximum rotate 12 # Compress the logs with gzip compress # Compress the log at the next cycle. So keep always 2 non compressed logs delaycompress # Copy and truncate the log to allow to continue write on it. Instead of move the log. copytruncate # Do not do an error if the log is missing missingok # Not rotate if the log is empty notifempty # Keep old logs in the same dir noolddir } EOF sudo mkdir -p $(dirname "$logfile") # Create the log directory, if not exist cat ${app}-logrotate | sudo tee -a /etc/logrotate.d/$app > /dev/null # Append this config to the others for this app. If a config file already exist } # Remove the app's logrotate config. # # usage: ynh_remove_logrotate ynh_remove_logrotate () { if [ -e "/etc/logrotate.d/$app" ]; then sudo rm "/etc/logrotate.d/$app" fi } # Find a free port and return it # # example: port=$(ynh_find_port 8080) # # usage: ynh_find_port begin_port # | arg: begin_port - port to start to search ynh_find_port () { port=$1 test -n "$port" || ynh_die "The argument of ynh_find_port must be a valid port." while netcat -z 127.0.0.1 $port # Check if the port is free do port=$((port+1)) # Else, pass to next port done echo $port } # Create a system user # # usage: ynh_system_user_create user_name [home_dir] # | arg: user_name - Name of the system user that will be create # | arg: home_dir - Path of the home dir for the user. Usually the final path of the app. If this argument is omitted, the user will be created without home ynh_system_user_create () { if ! ynh_system_user_exists "$1" # Check if the user exists on the system then # If the user doesn't exist if [ $# -ge 2 ]; then # If a home dir is mentioned user_home_dir="-d $2" else user_home_dir="--no-create-home" fi sudo useradd $user_home_dir --system --user-group $1 --shell /usr/sbin/nologin || ynh_die "Unable to create $1 system account" fi } # Delete a system user # # usage: ynh_system_user_delete user_name # | arg: user_name - Name of the system user that will be create ynh_system_user_delete () { if ynh_system_user_exists "$1" # Check if the user exists on the system then echo "Remove the user $1" >&2 sudo userdel $1 else echo "The user $1 was not found" >&2 fi } # Curl abstraction to help with POST requests to local pages (such as installation forms) # # $domain and $path_url should be defined externally (and correspond to the domain.tld and the /path (of the app?)) # # example: ynh_local_curl "/install.php?installButton" "foo=$var1" "bar=$var2" # # usage: ynh_local_curl "page_uri" "key1=value1" "key2=value2" ... # | arg: page_uri - Path (relative to $path_url) of the page where POST data will be sent # | arg: key1=value1 - (Optionnal) POST key and corresponding value # | arg: key2=value2 - (Optionnal) Another POST key and corresponding value # | arg: ... - (Optionnal) More POST keys and values ynh_local_curl () { # Define url of page to curl full_page_url=https://localhost$path_url$1 # Concatenate all other arguments with '&' to prepare POST data POST_data="" for arg in "${@:2}" do POST_data="${POST_data}${arg}&" done if [ -n "$POST_data" ] then # Add --data arg and remove the last character, which is an unecessary '&' POST_data="--data \"${POST_data::-1}\"" fi # Curl the URL curl --silent --show-error -kL -H "Host: $domain" --resolve $domain:443:127.0.0.1 $POST_data "$full_page_url" } # Substitute/replace a string by another in a file # # usage: ynh_replace_string match_string replace_string target_file # | arg: match_string - String to be searched and replaced in the file # | arg: replace_string - String that will replace matches # | arg: target_file - File in which the string will be replaced. ynh_replace_string () { delimit=@ match_string=${1//${delimit}/"\\${delimit}"} # Escape the delimiter if it's in the string. replace_string=${2//${delimit}/"\\${delimit}"} workfile=$3 sudo sed --in-place "s${delimit}${match_string}${delimit}${replace_string}${delimit}g" "$workfile" } # Remove a file or a directory securely # # usage: ynh_secure_remove path_to_remove # | arg: path_to_remove - File or directory to remove ynh_secure_remove () { path_to_remove=$1 forbidden_path=" \ /var/www \ /home/yunohost.app" if [[ "$forbidden_path" =~ "$path_to_remove" \ # Match all paths or subpaths in $forbidden_path || "$path_to_remove" =~ ^/[[:alnum:]]+$ \ # Match all first level paths from / (Like /var, /root, etc...) || "${path_to_remove:${#path_to_remove}-1}" = "/" ]] # Match if the path finishes by /. Because it seems there is an empty variable then echo "Avoid deleting $path_to_remove." >&2 else if [ -e "$path_to_remove" ] then sudo rm -R "$path_to_remove" else echo "$path_to_remove wasn't deleted because it doesn't exist." >&2 fi fi } # Download, check integrity, uncompress and patch the source from app.src # # The file conf/app.src need to contains: # # SOURCE_URL=Address to download the app archive # SOURCE_SUM=Control sum # # (Optional) Programm to check the integrity (sha256sum, md5sum$YNH_EXECUTION_DIR/...) # # default: sha256 # SOURCE_SUM_PRG=sha256 # # (Optional) Archive format # # default: tar.gz # SOURCE_FORMAT=tar.gz # # (Optional) Put false if source are directly in the archive root # # default: true # SOURCE_IN_SUBDIR=false # # (Optionnal) Name of the local archive (offline setup support) # # default: ${src_id}.${src_format} # SOURCE_FILENAME=example.tar.gz # # Details: # This helper download sources from SOURCE_URL if there is no local source # archive in /opt/yunohost-apps-src/APP_ID/SOURCE_FILENAME # # Next, it check the integrity with "SOURCE_SUM_PRG -c --status" command. # # If it's ok, the source archive will be uncompress in $dest_dir. If the # SOURCE_IN_SUBDIR is true, the first level directory of the archive will be # removed. # # Finally, patches named sources/patches/${src_id}-*.patch and extra files in # sources/extra_files/$src_id will be applyed to dest_dir # # # usage: ynh_setup_source dest_dir [source_id] # | arg: dest_dir - Directory where to setup sources # | arg: source_id - Name of the app, if the package contains more than one app YNH_EXECUTION_DIR="." ynh_setup_source () { local dest_dir=$1 local src_id=${2:-app} # If the argument is not given, source_id equal "app" # Load value from configuration file (see above for a small doc about this file # format) local src_url=$(grep 'SOURCE_URL=' "$YNH_EXECUTION_DIR/../conf/${src_id}.src" | cut -d= -f2-) local src_sum=$(grep 'SOURCE_SUM=' "$YNH_EXECUTION_DIR/../conf/${src_id}.src" | cut -d= -f2-) local src_sumprg=$(grep 'SOURCE_SUM_PRG=' "$YNH_EXECUTION_DIR/../conf/${src_id}.src" | cut -d= -f2-) local src_format=$(grep 'SOURCE_FORMAT=' "$YNH_EXECUTION_DIR/../conf/${src_id}.src" | cut -d= -f2-) local src_in_subdir=$(grep 'SOURCE_IN_SUBDIR=' "$YNH_EXECUTION_DIR/../conf/${src_id}.src" | cut -d= -f2-) local src_filename=$(grep 'SOURCE_FILENAME=' "$YNH_EXECUTION_DIR/../conf/${src_id}.src" | cut -d= -f2-) # Default value src_sumprg=${src_sumprg:-sha256sum} src_in_subdir=${src_in_subdir:-true} src_format=${src_format:-tar.gz} src_format=$(echo "$src_format" | tr '[:upper:]' '[:lower:]') if [ "$src_filename" = "" ] ; then src_filename="${src_id}.${src_format}" fi local local_src="/opt/yunohost-apps-src/${YNH_APP_ID}/${src_filename}" if test -e "$local_src" then # Use the local source file if it is present cp $local_src $src_filename else # If not, download the source wget -nv -O $src_filename $src_url fi # Check the control sum echo "${src_sum} ${src_filename}" | ${src_sumprg} -c --status \ || ynh_die "Corrupt source" # Extract source into the app dir sudo mkdir -p "$dest_dir" if [ "$src_format" = "zip" ] then # Zip format # Using of a temp directory, because unzip doesn't manage --strip-components if $src_in_subdir ; then local tmp_dir=$(mktemp -d) sudo unzip -quo $src_filename -d "$tmp_dir" sudo cp -a $tmp_dir/*/. "$dest_dir" ynh_secure_remove "$tmp_dir" else sudo unzip -quo $src_filename -d "$dest_dir" fi else local strip="" if $src_in_subdir ; then strip="--strip-components 1" fi if [[ "$src_format" =~ ^tar.gz|tar.bz2|tar.xz$ ]] ; then sudo tar -xf $src_filename -C "$dest_dir" $strip else ynh_die "Archive format unrecognized." fi fi # Apply patches if (( $(find $YNH_EXECUTION_DIR/../sources/patches/ -type f -name "${src_id}-*.patch" 2> /dev/null | wc -l) > "0" )); then local old_dir=$(pwd) (cd "$dest_dir" \ && for p in $YNH_EXECUTION_DIR/../sources/patches/${src_id}-*.patch; do \ sudo patch -p1 < $p; done) \ || ynh_die "Unable to apply patches" cd $old_dir fi # Add supplementary files if test -e "$YNH_EXECUTION_DIR/../sources/extra_files/${src_id}"; then sudo cp -a $YNH_EXECUTION_DIR/../sources/extra_files/$src_id/. "$dest_dir" fi } # Check availability of a web path # # example: ynh_webpath_available some.domain.tld /coffee # # usage: ynh_webpath_available domain path # | arg: domain - the domain/host of the url # | arg: path - the web path to check the availability of ynh_webpath_available () { local domain=$1 local path=$2 sudo yunohost domain url-available $domain $path } # Register/book a web path for an app # # example: ynh_webpath_register wordpress some.domain.tld /coffee # # usage: ynh_webpath_register app domain path # | arg: app - the app for which the domain should be registered # | arg: domain - the domain/host of the web path # | arg: path - the web path to be registered ynh_webpath_register () { local app=$1 local domain=$2 local path=$3 sudo yunohost app register-url $app $domain $path } # Calculate and store a file checksum into the app settings # # $app should be defined when calling this helper # # usage: ynh_store_file_checksum file # | arg: file - The file on which the checksum will performed, then stored. ynh_store_file_checksum () { local checksum_setting_name=checksum_${1//[\/ ]/_} # Replace all '/' and ' ' by '_' ynh_app_setting_set $app $checksum_setting_name $(sudo md5sum "$1" | cut -d' ' -f1) } # Verify the checksum and backup the file if it's different # This helper is primarily meant to allow to easily backup personalised/manually # modified config files. # # $app should be defined when calling this helper # # usage: ynh_backup_if_checksum_is_different file # | arg: file - The file on which the checksum test will be perfomed. # # | ret: Return the name a the backup file, or nothing ynh_backup_if_checksum_is_different () { local file=$1 local checksum_setting_name=checksum_${file//[\/ ]/_} # Replace all '/' and ' ' by '_' local checksum_value=$(ynh_app_setting_get $app $checksum_setting_name) if [ -n "$checksum_value" ] then # Proceed only if a value was stored into the app settings if ! echo "$checksum_value $file" | sudo md5sum -c --status then # If the checksum is now different backup_file="/home/yunohost.conf/backup/$file.backup.$(date '+%Y%m%d.%H%M%S')" sudo mkdir -p "$(dirname "$backup_file")" sudo cp -a "$file" "$backup_file" # Backup the current file echo "File $file has been manually modified since the installation or last upgrade. So it has been duplicated in $backup_file" >&2 echo "$backup_file" # Return the name of the backup file fi fi }