mirror of
https://github.com/YunoHost-Apps/privatebin_ynh.git
synced 2024-09-03 20:15:56 +02:00
171 lines
6.4 KiB
Text
171 lines
6.4 KiB
Text
PRIVATEBIN_VERSION="1.1"
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PRIVATEBIN_SOURCE_URL="https://github.com/PrivateBin/PrivateBin/archive/${PRIVATEBIN_VERSION}.tar.gz"
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PRIVATEBIN_SOURCE_SHA256="61d18753c792d83f54ad9e414d1d32198ab873054907081e732effd5ccbe96ef"
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# Substitute a string by another in a file
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#
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# usage: ynh_substitute_char string_to_find replace_string file_to_analyse
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# | arg: string_to_find - String to replace in the file
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# | arg: replace_string - New string that will replace
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# | arg: file_to_analyse - File where the string will be replaced.
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ynh_substitute_char () {
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delimit=@
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match_char=${1//${delimit}/"\\${delimit}"} # Escape the delimiter if it's in the string.
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replace_char=${2//${delimit}/"\\${delimit}"}
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workfile=$3
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sudo sed --in-place "s${delimit}${match_char}${delimit}${replace_char}${delimit}g" "$workfile"
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}
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ynh_store_checksum_config () {
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config_file_checksum=checksum_${1//[\/ ]/_} # Replace all '/' and ' ' by '_'
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ynh_app_setting_set $app $config_file_checksum $(sudo md5sum "$1" | cut -d' ' -f1)
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}
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extract_source() {
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local DESTDIR=$1
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# retrieve and extract Roundcube tarball
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rc_tarball="${DESTDIR}/privatebin.tar.gz"
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sudo wget -q -O "$rc_tarball" "$PRIVATEBIN_SOURCE_URL" \
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|| ynh_die "Unable to download source tarball"
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echo "$PRIVATEBIN_SOURCE_SHA256 $rc_tarball" | sha256sum -c >/dev/null \
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|| ynh_die "Invalid checksum of downloaded tarball"
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sudo tar xf "$rc_tarball" -C "$DESTDIR" --strip-components 1 \
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|| ynh_die "Unable to extract source tarball"
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sudo rm "$rc_tarball"
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}
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ynh_fpm_config () {
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finalphpconf="/etc/php5/fpm/pool.d/$app.conf"
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ynh_compare_checksum_config "$finalphpconf" 1
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sudo cp ../conf/php-fpm.conf "$finalphpconf"
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ynh_substitute_char "__NAMETOCHANGE__" "$app" "$finalphpconf"
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ynh_substitute_char "__FINALPATH__" "$final_path" "$finalphpconf"
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ynh_substitute_char "__USER__" "$app" "$finalphpconf"
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sudo chown root: "$finalphpconf"
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ynh_store_checksum_config "$finalphpconf"
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if [ -e "../conf/php-fpm.ini" ]
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then
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finalphpini="/etc/php5/fpm/conf.d/20-$app.ini"
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ynh_compare_checksum_config "$finalphpini" 1
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sudo cp ../conf/php-fpm.ini "$finalphpini"
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sudo chown root: "$finalphpini"
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ynh_store_checksum_config "$finalphpini"
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fi
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sudo systemctl reload php5-fpm
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}
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ynh_remove_fpm_config () {
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ynh_secure_remove "/etc/php5/fpm/pool.d/$app.conf"
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ynh_secure_remove "/etc/php5/fpm/conf.d/20-$app.ini"
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sudo systemctl reload php5-fpm
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}
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# Remove a file or a directory securely
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#
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# usage: ynh_secure_remove path_to_remove
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# | arg: path_to_remove - File or directory to remove
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ynh_secure_remove () {
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path_to_remove=$1
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forbidden_path=" \
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/var/www \
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/home/yunohost.app"
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if [[ "$forbidden_path" =~ "$path_to_remove" \
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# Match all path or subpath in $forbidden_path
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|| "$path_to_remove" =~ ^/[[:alnum:]]+$ \
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# Match all first level path from / (Like /var, /root, etc...)
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|| "${path_to_remove:${#path_to_remove}-1}" = "/" ]]
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# Match if the path finish by /. Because it's seems there is an empty variable
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then
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echo "Avoid deleting of $path_to_remove." >&2
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else
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if [ -e "$path_to_remove" ]
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then
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sudo rm -R "$path_to_remove"
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else
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echo "$path_to_remove doesn't deleted because it's not exist." >&2
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fi
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fi
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}
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# Create a system user
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#
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# usage: ynh_system_user_create user_name [home_dir]
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# | arg: user_name - Name of the system user that will be create
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# | 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
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ynh_system_user_create () {
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if ! ynh_system_user_exists "$1" # Check if the user exists on the system
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then # If the user doesn't exist
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if [ $# -ge 2 ]; then # If a home dir is mentioned
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user_home_dir="-d $2"
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else
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user_home_dir="--no-create-home"
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fi
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sudo useradd $user_home_dir --system --user-group $1 --shell /usr/sbin/nologin || ynh_die "Unable to create $1 system account"
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fi
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}
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# Delete a system user
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#
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# usage: ynh_system_user_delete user_name
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# | arg: user_name - Name of the system user that will be create
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ynh_system_user_delete () {
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if ynh_system_user_exists "$1" # Check if the user exists on the system
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then
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echo "Remove the user $1" >&2
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sudo userdel $1
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else
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echo "The user $1 was not found" >&2
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fi
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}
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ynh_compare_checksum_config () {
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current_config_file=$1
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compress_backup=${2:-0} # If $2 is empty, compress_backup will set at 0
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config_file_checksum=checksum_${current_config_file//[\/ ]/_} # Replace all '/' and ' ' by '_'
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checksum_value=$(ynh_app_setting_get $app $config_file_checksum)
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if [ -n "$checksum_value" ]
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then # Proceed only if a value was stocked into the app config
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if ! echo "$checksum_value $current_config_file" | md5sum -c --status
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then # If the checksum is now different
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backup_config_file="$current_config_file.backup.$(date '+%d.%m.%y_%Hh%M,%Ss')"
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if [ compress_backup -eq 1 ]
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then
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sudo tar --create --gzip --file "$backup_config_file.tar.gz" "$current_config_file" # Backup the current config file and compress
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backup_config_file="$backup_config_file.tar.gz"
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else
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sudo cp -a "$current_config_file" "$backup_config_file" # Backup the current config file
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fi
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echo "Config file $current_config_file has been manually modified since the installation or last upgrade. So it has been duplicated in $backup_config_file" >&2
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echo "$backup_config_file" # Return the name of the backup file
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fi
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fi
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}
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# Normalize the url path syntax
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# Handle the slash at the beginning of path and its absence at ending
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# Return a normalized url path
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#
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# example: url_path=$(ynh_normalize_url_path $url_path)
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# ynh_normalize_url_path example -> /example
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# ynh_normalize_url_path /example -> /example
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# ynh_normalize_url_path /example/ -> /example
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# ynh_normalize_url_path / -> /
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#
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# usage: ynh_normalize_url_path path_to_normalize
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# | arg: url_path_to_normalize - URL path to normalize before using it
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ynh_normalize_url_path () {
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path_url=$1
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test -n "$path_url" || ynh_die "ynh_normalize_url_path expect a URL path as first argument and received nothing."
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if [ "${path_url:0:1}" != "/" ]; then # If the first character is not a /
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path_url="/$path_url" # Add / at begin of path variable
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fi
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if [ "${path_url:${#path_url}-1}" == "/" ] && [ ${#path_url} -gt 1 ]; then # If the last character is a / and that not the only character.
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path_url="${path_url:0:${#path_url}-1}" # Delete the last character
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fi
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echo $path_url
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}
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