mirror of
https://github.com/YunoHost-Apps/seafile_ynh.git
synced 2024-09-03 20:26:01 +02:00
Fix backup and restore scripts
This commit is contained in:
Josué Tille
parent
63e9bff3ff
commit
c13c060b98
5 changed files with 184 additions and 56 deletions
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@ -18,15 +18,6 @@ init_script() {
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app=$YNH_APP_INSTANCE_NAME
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}
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correct_path() {
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if [ "${path:0:1}" != "/" ] && [ ${#path} -gt 0 ]; then
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path="/$path"
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fi
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if [ "${path:${#path}-1}" == "/" ] && [ ${#path} -gt 1 ]; then
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path="${path:0:${#path}-1}"
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fi
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}
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set_configuration() {
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if [[ -e /var/www/$app ]]
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then
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@ -59,4 +50,159 @@ get_source() {
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then
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ynh_die "Error : can't get seafile source"
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fi
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}
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}
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CHECK_VAR () { # Vérifie que la variable n'est pas vide.
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# $1 = Variable à vérifier
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# $2 = Texte à afficher en cas d'erreur
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test -n "$1" || (echo "$2" >&2 && false)
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}
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EXIT_PROPERLY () { # Provoque l'arrêt du script en cas d'erreur. Et nettoye les résidus.
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exit_code=$?
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if [ "$exit_code" -eq 0 ]; then
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exit 0 # Quitte sans erreur si le script se termine correctement.
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fi
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trap '' EXIT
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set +eu
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echo -e "\e[91m \e[1m" # Shell in light red bold
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echo -e "!!\n $app install's script has encountered an error. Installation was cancelled.\n!!" >&2
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if type -t CLEAN_SETUP > /dev/null; then # Vérifie l'existance de la fonction avant de l'exécuter.
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CLEAN_SETUP # Appel la fonction de nettoyage spécifique du script install.
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fi
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# Compense le bug de ssowat qui ne supprime pas l'entrée de l'app en cas d'erreur d'installation.
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sudo sed -i "\@\"$domain$path/\":@d" /etc/ssowat/conf.json
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ynh_die
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}
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TRAP_ON () { # Activate signal capture
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set -eu # Exit if a command fail, and if a variable is used unset.
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trap EXIT_PROPERLY EXIT # Capturing exit signals on shell script
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}
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# Ignore the yunohost-cli log to prevent errors with conditionals commands
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# usage: NO_LOG COMMAND
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# Simply duplicate the log, execute the yunohost command and replace the log without the result of this command
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# It's a very badly hack...
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# Petite copie perso à mon usage ;)
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NO_LOG() {
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ynh_cli_log=/var/log/yunohost/yunohost-cli.log
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sudo cp -a ${ynh_cli_log} ${ynh_cli_log}-move
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eval $@
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exit_code=$?
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sudo mv ${ynh_cli_log}-move ${ynh_cli_log}
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return $?
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}
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CHECK_USER () { # Vérifie la validité de l'user admin
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# $1 = Variable de l'user admin.
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ynh_user_exists "$1" || (echo "Wrong admin" >&2 && false)
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}
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CHECK_PATH () { # Vérifie la présence du / en début de path. Et son absence à la fin.
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if [ "${path:0:1}" != "/" ]; then # Si le premier caractère n'est pas un /
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path="/$path" # Ajoute un / en début de path
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fi
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if [ "${path:${#path}-1}" == "/" ] && [ ${#path} -gt 1 ]; then # Si le dernier caractère est un / et que ce n'est pas le seul caractère.
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path="${path:0:${#path}-1}" # Supprime le dernier caractère
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fi
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}
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CHECK_DOMAINPATH () { # Vérifie la disponibilité du path et du domaine.
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sudo yunohost app checkurl $domain$path -a $app
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}
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CHECK_FINALPATH () { # Vérifie que le dossier de destination n'est pas déjà utilisé.
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final_path=/var/www/$app
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if [ -e "$final_path" ]
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then
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echo "This path already contains a folder" >&2
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false
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fi
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}
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SETUP_SOURCE () { # Télécharge la source, décompresse et copie dans $final_path
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# $1 = Nom de l'archive téléchargée.
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wget -nv -i ../sources/source_url -O $1
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# Vérifie la somme de contrôle de la source téléchargée.
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md5sum -c ../sources/source_md5 --status || (echo "Corrupt source" >&2 && false)
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# Décompresse la source
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if [ "$(echo ${1##*.})" == "gz" ]; then
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tar -x -f $1
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elif [ "$(echo ${1##*.})" == "zip" ]; then
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unzip -q $1
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else
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false # Format d'archive non pris en charge.
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fi
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# Copie les fichiers sources
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sudo cp -a $(cat ../sources/source_dir)/. "$final_path"
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# Copie les fichiers additionnels ou modifiés.
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if test -e "../sources/ajouts"; then
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sudo cp -a ../sources/ajouts/. "$final_path"
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fi
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}
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STORE_MD5_CONFIG () { # Enregistre la somme de contrôle du fichier de config
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# $1 = Nom du fichier de conf pour le stockage dans settings.yml
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# $2 = Nom complet et chemin du fichier de conf.
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ynh_app_setting_set $app $1_file_md5 $(sudo md5sum "$2" | cut -d' ' -f1)
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}
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CHECK_MD5_CONFIG () { # Créé un backup du fichier de config si il a été modifié.
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# $1 = Nom du fichier de conf pour le stockage dans settings.yml
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# $2 = Nom complet et chemin du fichier de conf.
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if [ "$(ynh_app_setting_get $app $1_file_md5)" != $(sudo md5sum "$2" | cut -d' ' -f1) ]; then
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sudo cp -a "$2" "$2.backup.$(date '+%d.%m.%y_%Hh%M,%Ss')" # Si le fichier de config a été modifié, créer un backup.
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fi
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}
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FIND_PORT () { # Cherche un port libre.
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# $1 = Numéro de port pour débuter la recherche.
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port=$1
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while ! sudo yunohost app checkport $port ; do
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port=$((port+1))
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done
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CHECK_VAR "$port" "port empty"
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}
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### REMOVE SCRIPT
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REMOVE_NGINX_CONF () { # Suppression de la configuration nginx
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if [ -e "/etc/nginx/conf.d/$domain.d/$app.conf" ]; then # Delete nginx config
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echo "Delete nginx config"
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sudo rm "/etc/nginx/conf.d/$domain.d/$app.conf"
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sudo service nginx reload
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fi
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}
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SECURE_REMOVE () { # Suppression de dossier avec vérification des variables
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chaine="$1" # L'argument doit être donné entre quotes simple '', pour éviter d'interpréter les variables.
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no_var=0
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while (echo "$chaine" | grep -q '\$') # Boucle tant qu'il y a des $ dans la chaine
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do
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no_var=1
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global_var=$(echo "$chaine" | cut -d '$' -f 2) # Isole la première variable trouvée.
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only_var=\$$(expr "$global_var" : '\([A-Za-z0-9_]*\)') # Isole complètement la variable en ajoutant le $ au début et en gardant uniquement le nom de la variable. Se débarrasse surtout du / et d'un éventuel chemin derrière.
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real_var=$(eval "echo ${only_var}") # `eval "echo ${var}` permet d'interpréter une variable contenue dans une variable.
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if test -z "$real_var" || [ "$real_var" = "/" ]; then
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echo "Variable $only_var is empty, suppression of $chaine cancelled." >&2
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return 1
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fi
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chaine=$(echo "$chaine" | sed "s@$only_var@$real_var@") # remplace la variable par sa valeur dans la chaine.
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done
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if [ "$no_var" -eq 1 ]
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then
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if [ -e "$chaine" ]; then
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echo "Delete directory $chaine"
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sudo rm -r "$chaine"
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fi
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return 0
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else
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echo "No detected variable." >&2
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return 1
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fi
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}
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@ -1,8 +1,5 @@
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#!/bin/bash
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# Exit on command errors and treat unset variables as an error
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set -eu
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######## Actually we cant use common script in backup / restore script see this issue for more informations : https://dev.yunohost.org/issues/621
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# # Import common cmd
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# source ./_common.sh
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@ -40,9 +37,6 @@ set_configuration() {
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# Init script
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init_script
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# Retrieve arguments
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app=$YNH_APP_INSTANCE_NAME
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# Set configuration for user and final path
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set_configuration
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@ -54,7 +48,7 @@ APP=$2
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# retrieve useful param
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domain=$(ynh_app_setting_get ${APP} domain)
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db_pwd=$(ynh_app_setting_get ${APP} db_pwd)
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db_pwd=$(ynh_app_setting_get ${APP} mysqlpwd)
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# Backup app files
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sudo mkdir -p "${BACKUP_DIR}/www"
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@ -19,7 +19,7 @@ final_path=/var/www/$app
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seafile_user=www-data
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# Correct path if it is not correct
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correct_path
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CHECK_PATH
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# Check domain/path availability
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sudo yunohost app checkurl "${domain}${path}" -a "$app" \
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@ -31,15 +31,6 @@ get_source $architecture $seafile_version
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# Retrieve admin email
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admin_email=$(sudo yunohost user info $admin | grep mail: | sed "s/mail: //g")
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port=''
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findPort () {
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port=$1
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while ! sudo yunohost app checkport $port ; do
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port=$(($port + 1))
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done
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}
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# Check dependencies
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sudo apt-get update
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sudo apt-get install -qq python2.7 python-setuptools python-simplejson python-imaging python-mysqldb python-flup expect
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@ -57,11 +48,11 @@ sudo mv seafile-server-$seafile_version/* $final_path/seafile-server-$seafile_ve
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sudo mv '/tmp/seafile_src.tar.gz' $final_path/installed/seafile-server_${seafile_version}.tar.gz
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# Find available ports
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findPort 8000
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FIND_PORT 8000
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seahub_port=$port
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findPort 8082
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FIND_PORT 8082
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fileserver_port=$port
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findPort 8080
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FIND_PORT 8080
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webdav_port=$port
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# store config in yunohost
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@ -18,13 +18,13 @@ init_script() {
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app=$YNH_APP_INSTANCE_NAME
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}
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correct_path() {
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if [ "${path:0:1}" != "/" ] && [ ${#path} -gt 0 ]; then
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path="/$path"
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fi
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if [ "${path:${#path}-1}" == "/" ] && [ ${#path} -gt 1 ]; then
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path="${path:0:${#path}-1}"
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fi
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CHECK_PATH () { # Vérifie la présence du / en début de path. Et son absence à la fin.
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if [ "${path:0:1}" != "/" ]; then # Si le premier caractère n'est pas un /
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path="/$path" # Ajoute un / en début de path
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fi
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if [ "${path:${#path}-1}" == "/" ] && [ ${#path} -gt 1 ]; then # Si le dernier caractère est un / et que ce n'est pas le seul caractère.
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path="${path:0:${#path}-1}" # Supprime le dernier caractère
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fi
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}
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######## End of common fonctions
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@ -39,19 +39,16 @@ seafile_user=www-data
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# The parameter $1 is the backup directory location dedicated to the app
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BACKUP_DIR=$1
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# The parameter $2 is the id of the app instance ex: strut__2
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APP=$2
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# retrieve useful param
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domain=$(ynh_app_setting_get ${APP} domain)
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db_pwd=$(ynh_app_setting_get ${APP} db_pwd)
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path=$(ynh_app_setting_get ${APP} path)
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domain=$(ynh_app_setting_get ${app} domain)
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db_pwd=$(ynh_app_setting_get ${app} mysqlpwd)
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path=$(ynh_app_setting_get ${app} path)
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# Correct path if it is not correct
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correct_path
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CHECK_PATH
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# Check domain/path availability
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sudo yunohost app checkurl $domain$path -a ${APP} \
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sudo yunohost app checkurl $domain$path -a ${app} \
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|| (echo "Path not available: $domain$path" && ynh_die "Error : path not available")
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# Restore dependencies
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@ -65,21 +62,25 @@ sudo cp -a "${BACKUP_DIR}/www/." $final_path
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sudo chown -R $seafile_user:$seafile_user $final_path
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# Restore conf files
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sudo cp -a "${BACKUP_DIR}/conf/${APP}.conf" /etc/nginx/conf.d/$domain.d/${APP}.conf
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sudo cp -a "${BACKUP_DIR}/conf/${APP}" /etc/logrotate.d/${APP}
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sudo cp -a "${BACKUP_DIR}/conf/${app}.conf" /etc/nginx/conf.d/$domain.d/${app}.conf
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sudo cp -a "${BACKUP_DIR}/conf/${app}" /etc/logrotate.d/${app}
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sudo cp -a "${BACKUP_DIR}/conf/seafile-server" /etc/init.d/seafile-server
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sudo chmod +x /etc/init.d/seafile-server
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# Restore data
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seafile_data=/home/yunohost.app/seafile-data
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mkdir -p $seafile_data
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sudo mkdir -p $seafile_data
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sudo cp -a "${BACKUP_DIR}/data/." /home/yunohost.app/seafile-data/.
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sudo chown -R $seafile_user:$seafile_user $seafile_data
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# Restore mysql dump
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sudo su -c "mysql -u ${APP} -p$db_pwd ccnetdb < ${BACKUP_DIR}/ccnetdb.dmp"
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sudo su -c "mysql -u ${APP} -p$db_pwd seafiledb < ${BACKUP_DIR}/seafiledb.dmp"
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sudo su -c "mysql -u ${APP} -p$db_pwd seahubdb < ${BACKUP_DIR}/seahubdb.dmp"
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dbuser=seafile
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ynh_mysql_create_db ccnetdb "$dbuser" "$db_pwd"
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ynh_mysql_create_db seafiledb "$dbuser" "$db_pwd"
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ynh_mysql_create_db seahubdb "$dbuser" "$db_pwd"
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sudo su -c "mysql -u ${app} -p$db_pwd ccnetdb < ${BACKUP_DIR}/ccnetdb.dmp"
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sudo su -c "mysql -u ${app} -p$db_pwd seafiledb < ${BACKUP_DIR}/seafiledb.dmp"
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sudo su -c "mysql -u ${app} -p$db_pwd seahubdb < ${BACKUP_DIR}/seahubdb.dmp"
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# Restore sso persistent config
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sudo python $final_path/add_sso_conf.py
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@ -90,8 +91,8 @@ sudo yunohost service add seafile-server
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# Reload/restart services
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sudo update-rc.d seafile-server defaults
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sudo service rsyslog restart
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sudo service nginx reload
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sudo yunohost app ssowatconf
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sudo service nginx reload
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# start seafile
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sudo service seafile-server start
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@ -8,13 +8,9 @@ init_script
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# Retrieve settings
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installed_version=$(ynh_app_setting_get $app installed_version)
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path=$(ynh_app_setting_get "$app" path)
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architecture=$(ynh_app_setting_get $app architecture)
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root_pwd=$(sudo cat /etc/yunohost/mysql)
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# Correct path if it is not correct
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correct_path
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# Set configuration for user and final path
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set_configuration
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