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72f5b9b62c
rear/rear-bz1930662.patch
Pavel Cahyna 9e9df692e4 Synchronize patches from RHEL 8 
Up to rear-2.6-2

Resolves: rhbz1973448
2021-08-16 11:00:45 +03:00

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diff --git a/usr/share/rear/backup/NETFS/default/500_make_backup.sh b/usr/share/rear/backup/NETFS/default/500_make_backup.sh
index 02c204c5..60c80b5f 100644
--- a/usr/share/rear/backup/NETFS/default/500_make_backup.sh
+++ b/usr/share/rear/backup/NETFS/default/500_make_backup.sh
@@ -16,6 +16,8 @@ function set_tar_features () {
FEATURE_TAR_IS_SET=1
}
+local backup_prog_rc
+
local scheme=$( url_scheme $BACKUP_URL )
local path=$( url_path $BACKUP_URL )
local opath=$( backup_path $scheme $path )
diff --git a/usr/share/rear/backup/RSYNC/GNU/Linux/610_start_selinux.sh b/usr/share/rear/backup/RSYNC/GNU/Linux/610_start_selinux.sh
index c560ec94..1692ba4c 100644
--- a/usr/share/rear/backup/RSYNC/GNU/Linux/610_start_selinux.sh
+++ b/usr/share/rear/backup/RSYNC/GNU/Linux/610_start_selinux.sh
@@ -1,5 +1,7 @@
# Start SELinux if it was stopped - check presence of $TMP_DIR/selinux.mode
+local backup_prog_rc
+
[ -f $TMP_DIR/selinux.mode ] && {
touch "${TMP_DIR}/selinux.autorelabel"
cat $TMP_DIR/selinux.mode > $SELINUX_ENFORCE
@@ -13,19 +15,19 @@
ssh $RSYNC_USER@$RSYNC_HOST "chmod $v 755 ${RSYNC_PATH}/${RSYNC_PREFIX}/backup" 2>/dev/null
$BACKUP_PROG -a "${TMP_DIR}/selinux.autorelabel" \
"$RSYNC_USER@$RSYNC_HOST:${RSYNC_PATH}/${RSYNC_PREFIX}/backup/.autorelabel" 2>/dev/null
- _rc=$?
- if [ $_rc -ne 0 ]; then
- LogPrint "Failed to create .autorelabel on ${RSYNC_PATH}/${RSYNC_PREFIX}/backup [${rsync_err_msg[$_rc]}]"
+ backup_prog_rc=$?
+ if [ $backup_prog_rc -ne 0 ]; then
+ LogPrint "Failed to create .autorelabel on ${RSYNC_PATH}/${RSYNC_PREFIX}/backup [${rsync_err_msg[$backup_prog_rc]}]"
#StopIfError "Failed to create .autorelabel on ${RSYNC_PATH}/${RSYNC_PREFIX}/backup"
fi
;;
(rsync)
- $BACKUP_PROG -a "${TMP_DIR}/selinux.autorelabel" ${BACKUP_RSYNC_OPTIONS[@]} \
+ $BACKUP_PROG -a "${TMP_DIR}/selinux.autorelabel" "${BACKUP_RSYNC_OPTIONS[@]}" \
"${RSYNC_PROTO}://${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PORT}/${RSYNC_PATH}/${RSYNC_PREFIX}/backup/.autorelabel"
- _rc=$?
- if [ $_rc -ne 0 ]; then
- LogPrint "Failed to create .autorelabel on ${RSYNC_PATH}/${RSYNC_PREFIX}/backup [${rsync_err_msg[$_rc]}]"
+ backup_prog_rc=$?
+ if [ $backup_prog_rc -ne 0 ]; then
+ LogPrint "Failed to create .autorelabel on ${RSYNC_PATH}/${RSYNC_PREFIX}/backup [${rsync_err_msg[$backup_prog_rc]}]"
#StopIfError "Failed to create .autorelabel on ${RSYNC_PATH}/${RSYNC_PREFIX}/backup"
fi
;;
diff --git a/usr/share/rear/backup/RSYNC/GNU/Linux/620_force_autorelabel.sh b/usr/share/rear/backup/RSYNC/GNU/Linux/620_force_autorelabel.sh
index cae12e38..9a17d6bb 100644
--- a/usr/share/rear/backup/RSYNC/GNU/Linux/620_force_autorelabel.sh
+++ b/usr/share/rear/backup/RSYNC/GNU/Linux/620_force_autorelabel.sh
@@ -1,3 +1,5 @@
+local backup_prog_rc
+
[ -f $TMP_DIR/force.autorelabel ] && {
> "${TMP_DIR}/selinux.autorelabel"
@@ -11,19 +13,19 @@
ssh $RSYNC_USER@$RSYNC_HOST "chmod $v 755 ${RSYNC_PATH}/${RSYNC_PREFIX}/backup" 2>/dev/null
$BACKUP_PROG -a "${TMP_DIR}/selinux.autorelabel" \
"$RSYNC_USER@$RSYNC_HOST:${RSYNC_PATH}/${RSYNC_PREFIX}/backup/.autorelabel" 2>/dev/null
- _rc=$?
- if [ $_rc -ne 0 ]; then
- LogPrint "Failed to create .autorelabel on ${RSYNC_PATH}/${RSYNC_PREFIX}/backup [${rsync_err_msg[$_rc]}]"
+ backup_prog_rc=$?
+ if [ $backup_prog_rc -ne 0 ]; then
+ LogPrint "Failed to create .autorelabel on ${RSYNC_PATH}/${RSYNC_PREFIX}/backup [${rsync_err_msg[$backup_prog_rc]}]"
#StopIfError "Failed to create .autorelabel on ${RSYNC_PATH}/${RSYNC_PREFIX}/backup"
fi
;;
(rsync)
- $BACKUP_PROG -a "${TMP_DIR}/selinux.autorelabel" ${BACKUP_RSYNC_OPTIONS[@]} \
+ $BACKUP_PROG -a "${TMP_DIR}/selinux.autorelabel" "${BACKUP_RSYNC_OPTIONS[@]}" \
"${RSYNC_PROTO}://${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PORT}/${RSYNC_PATH}/${RSYNC_PREFIX}/backup/.autorelabel"
- _rc=$?
- if [ $_rc -ne 0 ]; then
- LogPrint "Failed to create .autorelabel on ${RSYNC_PATH}/${RSYNC_PREFIX}/backup [${rsync_err_msg[$_rc]}]"
+ backup_prog_rc=$?
+ if [ $backup_prog_rc -ne 0 ]; then
+ LogPrint "Failed to create .autorelabel on ${RSYNC_PATH}/${RSYNC_PREFIX}/backup [${rsync_err_msg[$backup_prog_rc]}]"
#StopIfError "Failed to create .autorelabel on ${RSYNC_PATH}/${RSYNC_PREFIX}/backup"
fi
;;
@@ -35,8 +37,7 @@
# probably using the BACKUP=NETFS workflow instead
if [ -d "${opath}" ]; then
if [ ! -f "${opath}/selinux.autorelabel" ]; then
- > "${opath}/selinux.autorelabel"
- StopIfError "Failed to create selinux.autorelabel on ${opath}"
+ > "${opath}/selinux.autorelabel" || Error "Failed to create selinux.autorelabel on ${opath}"
fi
fi
;;
diff --git a/usr/share/rear/backup/RSYNC/default/200_check_rsync_relative_option.sh b/usr/share/rear/backup/RSYNC/default/200_check_rsync_relative_option.sh
index 60330007..cedee9ce 100644
--- a/usr/share/rear/backup/RSYNC/default/200_check_rsync_relative_option.sh
+++ b/usr/share/rear/backup/RSYNC/default/200_check_rsync_relative_option.sh
@@ -4,7 +4,7 @@
# check for the --relative option in BACKUP_RSYNC_OPTIONS array
# for the default values see the standard definition in conf/default.conf file
-if ! grep -q relative <<< $(echo ${BACKUP_RSYNC_OPTIONS[@]}); then
+if ! grep -q relative <<< "${BACKUP_RSYNC_OPTIONS[*]}" ; then
BACKUP_RSYNC_OPTIONS+=( --relative )
Log "Added option '--relative' to the BACKUP_RSYNC_OPTIONS array during $WORKFLOW workflow"
fi
diff --git a/usr/share/rear/backup/RSYNC/default/500_make_rsync_backup.sh b/usr/share/rear/backup/RSYNC/default/500_make_rsync_backup.sh
index 0d67d362..750a04ca 100644
--- a/usr/share/rear/backup/RSYNC/default/500_make_rsync_backup.sh
+++ b/usr/share/rear/backup/RSYNC/default/500_make_rsync_backup.sh
@@ -2,6 +2,9 @@
# This file is part of Relax-and-Recover, licensed under the GNU General
# Public License. Refer to the included COPYING for full text of license.
+local backup_prog_rc
+local backup_log_message
+
Log "Include list:"
while read -r ; do
Log " $REPLY"
@@ -11,9 +14,9 @@ while read -r ; do
Log " $REPLY"
done < $TMP_DIR/backup-exclude.txt
-LogPrint "Creating $BACKUP_PROG archive on '${RSYNC_HOST}:${RSYNC_PATH}'"
+LogPrint "Creating $BACKUP_PROG backup on '${RSYNC_HOST}:${RSYNC_PATH}'"
-ProgressStart "Running archive operation"
+ProgressStart "Running backup operation"
(
case "$(basename $BACKUP_PROG)" in
@@ -37,7 +40,7 @@ ProgressStart "Running archive operation"
;;
(*)
- # no other backup programs foreseen then rsync so far
+ # no other backup programs foreseen than rsync so far
:
;;
@@ -96,7 +99,7 @@ case "$(basename $BACKUP_PROG)" in
;;
esac
- ProgressInfo "Archived $((size/1024/1024)) MiB [avg $((size/1024/(SECONDS-starttime))) KiB/sec]"
+ ProgressInfo "Backed up $((size/1024/1024)) MiB [avg $((size/1024/(SECONDS-starttime))) KiB/sec]"
done
;;
@@ -113,24 +116,23 @@ ProgressStop
wait $BackupPID
transfertime="$((SECONDS-starttime))"
-_rc="$(cat $TMP_DIR/retval)"
+backup_prog_rc="$(cat $TMP_DIR/retval)"
sleep 1
# everyone should see this warning, even if not verbose
-test "$_rc" -gt 0 && VERBOSE=1 LogPrint "WARNING !
-There was an error (${rsync_err_msg[$_rc]}) during archive creation.
-Please check the archive and see '$RUNTIME_LOGFILE' for more information.
+test "$backup_prog_rc" -gt 0 && Error "
+There was an error (${rsync_err_msg[$backup_prog_rc]}) during backup creation.
+Please check the destination and see '$RUNTIME_LOGFILE' for more information.
-Since errors are often related to files that cannot be saved by
-$BACKUP_PROG, we will continue the $WORKFLOW process. However, you MUST
-verify the backup yourself before trusting it !
+If the error is related to files that cannot and should not be saved by
+$BACKUP_PROG, they should be excluded from the backup.
"
-_message="$(tail -14 ${TMP_DIR}/${BACKUP_PROG_ARCHIVE}.log)"
-if [ $_rc -eq 0 -a "$_message" ] ; then
- LogPrint "$_message in $transfertime seconds."
+backup_log_message="$(tail -14 ${TMP_DIR}/${BACKUP_PROG_ARCHIVE}.log)"
+if [ $backup_prog_rc -eq 0 -a "$backup_log_message" ] ; then
+ LogPrint "$backup_log_message in $transfertime seconds."
elif [ "$size" ]; then
- LogPrint "Archived $((size/1024/1024)) MiB in $((transfertime)) seconds [avg $((size/1024/transfertime)) KiB/sec]"
+ LogPrint "Backed up $((size/1024/1024)) MiB in $((transfertime)) seconds [avg $((size/1024/transfertime)) KiB/sec]"
fi
diff --git a/usr/share/rear/backup/RSYNC/default/700_copy_backup_log.sh b/usr/share/rear/backup/RSYNC/default/700_copy_backup_log.sh
index 01801a4e..b90d459b 100644
--- a/usr/share/rear/backup/RSYNC/default/700_copy_backup_log.sh
+++ b/usr/share/rear/backup/RSYNC/default/700_copy_backup_log.sh
@@ -1,6 +1,8 @@
# copy the backup.log & rear.log file to remote destination with timestamp added
-Timestamp=$( date +%Y%m%d.%H%M )
+local timestamp
+
+timestamp=$( date +%Y%m%d.%H%M )
# compress the log file first
gzip "$TMP_DIR/$BACKUP_PROG_ARCHIVE.log" || Error "Failed to 'gzip $TMP_DIR/$BACKUP_PROG_ARCHIVE.log'"
@@ -10,15 +12,15 @@ case $RSYNC_PROTO in
# FIXME: Add an explanatory comment why "2>/dev/null" is useful here
# or remove it according to https://github.com/rear/rear/issues/1395
$BACKUP_PROG -a "${TMP_DIR}/${BACKUP_PROG_ARCHIVE}.log.gz" \
- "${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PATH}/${RSYNC_PREFIX}/${BACKUP_PROG_ARCHIVE}-${Timestamp}.log.gz" 2>/dev/null
+ "${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PATH}/${RSYNC_PREFIX}/${BACKUP_PROG_ARCHIVE}-${timestamp}.log.gz" 2>/dev/null
- $BACKUP_PROG -a "$RUNTIME_LOGFILE" "${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PATH}/${RSYNC_PREFIX}/rear-${Timestamp}.log" 2>/dev/null
+ $BACKUP_PROG -a "$RUNTIME_LOGFILE" "${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PATH}/${RSYNC_PREFIX}/rear-${timestamp}.log" 2>/dev/null
;;
(rsync)
- $BACKUP_PROG -a "${TMP_DIR}/${BACKUP_PROG_ARCHIVE}.log.gz" ${BACKUP_RSYNC_OPTIONS[@]} \
- "${RSYNC_PROTO}://${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PORT}/${RSYNC_PATH}/${RSYNC_PREFIX}/${BACKUP_PROG_ARCHIVE}-${Timestamp}.log.gz"
+ $BACKUP_PROG -a "${TMP_DIR}/${BACKUP_PROG_ARCHIVE}.log.gz" "${BACKUP_RSYNC_OPTIONS[@]}" \
+ "${RSYNC_PROTO}://${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PORT}/${RSYNC_PATH}/${RSYNC_PREFIX}/${BACKUP_PROG_ARCHIVE}-${timestamp}.log.gz"
- $BACKUP_PROG -a "$RUNTIME_LOGFILE" ${BACKUP_RSYNC_OPTIONS[@]} "${RSYNC_PROTO}://${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PORT}/${RSYNC_PATH}/${RSYNC_PREFIX}//rear-${Timestamp}.log"
+ $BACKUP_PROG -a "$RUNTIME_LOGFILE" "${BACKUP_RSYNC_OPTIONS[@]}" "${RSYNC_PROTO}://${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PORT}/${RSYNC_PATH}/${RSYNC_PREFIX}//rear-${timestamp}.log"
;;
esac
diff --git a/usr/share/rear/conf/default.conf b/usr/share/rear/conf/default.conf
index 455aa3ce..0c230f38 100644
--- a/usr/share/rear/conf/default.conf
+++ b/usr/share/rear/conf/default.conf
@@ -1106,7 +1106,8 @@ BACKUP_ONLY_EXCLUDE="no"
MANUAL_INCLUDE=NO
# Disable SELinux policy during backup with NETFS or RSYNC (default yes)
BACKUP_SELINUX_DISABLE=1
-# Enable integrity check of the backup archive (only with BACKUP=NETFS and BACKUP_PROG=tar)
+# Enable integrity check of the backup archive (full check only with BACKUP=NETFS and BACKUP_PROG=tar,
+# with BACKUP=rsync or BACKUP_PROG=rsync it only checks whether rsync completed the restore successfully)
BACKUP_INTEGRITY_CHECK=
# Define BACKUP_TYPE.
# By default BACKUP_TYPE is empty which means "rear mkbackup" will create a full backup.
diff --git a/usr/share/rear/output/RSYNC/default/200_make_prefix_dir.sh b/usr/share/rear/output/RSYNC/default/200_make_prefix_dir.sh
index 32ac391d..519febf5 100644
--- a/usr/share/rear/output/RSYNC/default/200_make_prefix_dir.sh
+++ b/usr/share/rear/output/RSYNC/default/200_make_prefix_dir.sh
@@ -2,21 +2,19 @@
# RSYNC_PREFIX=$HOSTNAME as set in default.conf
# create temporary local work-spaces to collect files (we already make the remote backup dir with the correct mode!!)
-mkdir -p $v -m0750 "${TMP_DIR}/rsync/${RSYNC_PREFIX}" >&2
-StopIfError "Could not mkdir '${TMP_DIR}/rsync/${RSYNC_PREFIX}'"
-mkdir -p $v -m0755 "${TMP_DIR}/rsync/${RSYNC_PREFIX}/backup" >&2
-StopIfError "Could not mkdir '${TMP_DIR}/rsync/${RSYNC_PREFIX}/backup'"
+mkdir -p $v -m0750 "${TMP_DIR}/rsync/${RSYNC_PREFIX}" >&2 || Error "Could not mkdir '${TMP_DIR}/rsync/${RSYNC_PREFIX}'"
+mkdir -p $v -m0755 "${TMP_DIR}/rsync/${RSYNC_PREFIX}/backup" >&2 || Error "Could not mkdir '${TMP_DIR}/rsync/${RSYNC_PREFIX}/backup'"
case $RSYNC_PROTO in
(ssh)
- $BACKUP_PROG -a $v -r "${TMP_DIR}/rsync/${RSYNC_PREFIX}" "${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PATH}" >/dev/null 2>&1
- StopIfError "Could not create '${RSYNC_PATH}/${RSYNC_PREFIX}' on remote ${RSYNC_HOST}"
+ $BACKUP_PROG -a $v -r "${TMP_DIR}/rsync/${RSYNC_PREFIX}" "${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PATH}" >/dev/null 2>&1 \
+ || Error "Could not create '${RSYNC_PATH}/${RSYNC_PREFIX}' on remote ${RSYNC_HOST}"
;;
(rsync)
- $BACKUP_PROG -a $v -r "${TMP_DIR}/rsync/${RSYNC_PREFIX}" ${BACKUP_RSYNC_OPTIONS[@]} "${RSYNC_PROTO}://${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PORT}/${RSYNC_PATH}/" >/dev/null
- StopIfError "Could not create '${RSYNC_PATH}/${RSYNC_PREFIX}' on remote ${RSYNC_HOST}"
+ $BACKUP_PROG -a $v -r "${TMP_DIR}/rsync/${RSYNC_PREFIX}" "${BACKUP_RSYNC_OPTIONS[@]}" "${RSYNC_PROTO}://${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PORT}/${RSYNC_PATH}/" >/dev/null \
+ || Error "Could not create '${RSYNC_PATH}/${RSYNC_PREFIX}' on remote ${RSYNC_HOST}"
;;
esac
diff --git a/usr/share/rear/output/RSYNC/default/900_copy_result_files.sh b/usr/share/rear/output/RSYNC/default/900_copy_result_files.sh
index c7b430d8..96b62da1 100644
--- a/usr/share/rear/output/RSYNC/default/900_copy_result_files.sh
+++ b/usr/share/rear/output/RSYNC/default/900_copy_result_files.sh
@@ -5,19 +5,19 @@ LogPrint "Copying resulting files to $OUTPUT_URL location"
# if called as mkbackuponly then we just don't have any result files.
if test "$RESULT_FILES" ; then
- Log "Copying files '${RESULT_FILES[@]}' to $OUTPUT_URL location"
- cp $v "${RESULT_FILES[@]}" "${TMP_DIR}/rsync/${RSYNC_PREFIX}/"
- StopIfError "Could not copy files to local rsync location"
+ Log "Copying files '${RESULT_FILES[*]}' to $OUTPUT_URL location"
+ cp $v "${RESULT_FILES[@]}" "${TMP_DIR}/rsync/${RSYNC_PREFIX}/" \
+ || Error "Could not copy files to local rsync location"
fi
-echo "$VERSION_INFO" >"${TMP_DIR}/rsync/${RSYNC_PREFIX}/VERSION"
-StopIfError "Could not create VERSION file on local rsync location"
+echo "$VERSION_INFO" >"${TMP_DIR}/rsync/${RSYNC_PREFIX}/VERSION" \
+ || Error "Could not create VERSION file on local rsync location"
-cp $v $(get_template "RESULT_usage_$OUTPUT.txt") "${TMP_DIR}/rsync/${RSYNC_PREFIX}/README"
-StopIfError "Could not copy usage file to local rsync location"
+cp $v $(get_template "RESULT_usage_$OUTPUT.txt") "${TMP_DIR}/rsync/${RSYNC_PREFIX}/README" \
+ || Error "Could not copy usage file to local rsync location"
-cat "$RUNTIME_LOGFILE" >"${TMP_DIR}/rsync/${RSYNC_PREFIX}/rear.log"
-StopIfError "Could not copy $RUNTIME_LOGFILE to local rsync location"
+cat "$RUNTIME_LOGFILE" >"${TMP_DIR}/rsync/${RSYNC_PREFIX}/rear.log" \
+ || Error "Could not copy $RUNTIME_LOGFILE to local rsync location"
case $RSYNC_PROTO in
@@ -25,20 +25,20 @@ case $RSYNC_PROTO in
Log "$BACKUP_PROG -a ${TMP_DIR}/rsync/${RSYNC_PREFIX}/ ${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PATH}/${RSYNC_PREFIX}/"
# FIXME: Add an explanatory comment why "2>/dev/null" is useful here
# or remove it according to https://github.com/rear/rear/issues/1395
- $BACKUP_PROG -a "${TMP_DIR}/rsync/${RSYNC_PREFIX}/" "${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PATH}/${RSYNC_PREFIX}/" 2>/dev/null
- StopIfError "Could not copy '${RESULT_FILES[@]}' to $OUTPUT_URL location"
+ $BACKUP_PROG -a "${TMP_DIR}/rsync/${RSYNC_PREFIX}/" "${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PATH}/${RSYNC_PREFIX}/" 2>/dev/null \
+ || Error "Could not copy '${RESULT_FILES[*]}' to $OUTPUT_URL location"
;;
(rsync)
- Log "$BACKUP_PROG -a ${TMP_DIR}/rsync/${RSYNC_PREFIX}/ ${BACKUP_RSYNC_OPTIONS[@]} ${RSYNC_PROTO}://${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PORT}/${RSYNC_PATH}/${RSYNC_PREFIX}/"
+ Log "$BACKUP_PROG -a ${TMP_DIR}/rsync/${RSYNC_PREFIX}/ ${BACKUP_RSYNC_OPTIONS[*]} ${RSYNC_PROTO}://${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PORT}/${RSYNC_PATH}/${RSYNC_PREFIX}/"
# FIXME: Add an explanatory comment why "2>/dev/null" is useful here
# or remove it according to https://github.com/rear/rear/issues/1395
- $BACKUP_PROG -a "${TMP_DIR}/rsync/${RSYNC_PREFIX}/" ${BACKUP_RSYNC_OPTIONS[@]} "${RSYNC_PROTO}://${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PORT}/${RSYNC_PATH}/${RSYNC_PREFIX}/" 2>/dev/null
- StopIfError "Could not copy '${RESULT_FILES[@]}' to $OUTPUT_URL location"
+ $BACKUP_PROG -a "${TMP_DIR}/rsync/${RSYNC_PREFIX}/" "${BACKUP_RSYNC_OPTIONS[@]}" "${RSYNC_PROTO}://${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PORT}/${RSYNC_PATH}/${RSYNC_PREFIX}/" 2>/dev/null \
+ || Error "Could not copy '${RESULT_FILES[*]}' to $OUTPUT_URL location"
;;
esac
# cleanup the temporary space (need it for the log file during backup)
-rm -rf "${TMP_DIR}/rsync/${RSYNC_PREFIX}/"
-LogIfError "Could not cleanup temoprary rsync space: ${TMP_DIR}/rsync/${RSYNC_PREFIX}/"
+rm -rf "${TMP_DIR}/rsync/${RSYNC_PREFIX}/" \
+ || Log "Could not cleanup temporary rsync space: ${TMP_DIR}/rsync/${RSYNC_PREFIX}/"
diff --git a/usr/share/rear/prep/NETFS/default/400_automatic_exclude_recreate.sh b/usr/share/rear/prep/NETFS/default/400_automatic_exclude_recreate.sh
index fadf9d72..3c719c44 100644
--- a/usr/share/rear/prep/NETFS/default/400_automatic_exclude_recreate.sh
+++ b/usr/share/rear/prep/NETFS/default/400_automatic_exclude_recreate.sh
@@ -31,7 +31,7 @@ case $scheme in
backup_directory_mountpoint=$( df -P "$backup_directory" | tail -1 | awk '{print $6}' )
test "/" = "$backup_directory_mountpoint" && Error "URL '$BACKUP_URL' has the backup directory '$backup_directory' in the '/' filesystem which is forbidden."
# When the mountpoint of the backup directory is not yet excluded add its mountpoint to the EXCLUDE_RECREATE array:
- if ! grep -q "$backup_directory_mountpoint" <<< $( echo ${EXCLUDE_RECREATE[@]} ) ; then
+ if ! grep -q "$backup_directory_mountpoint" <<< "${EXCLUDE_RECREATE[*]}" ; then
EXCLUDE_RECREATE+=( "fs:$backup_directory_mountpoint" )
fi
;;
diff --git a/usr/share/rear/prep/RSYNC/GNU/Linux/200_selinux_in_use.sh b/usr/share/rear/prep/RSYNC/GNU/Linux/200_selinux_in_use.sh
index ac26edfa..eb7df29e 100644
--- a/usr/share/rear/prep/RSYNC/GNU/Linux/200_selinux_in_use.sh
+++ b/usr/share/rear/prep/RSYNC/GNU/Linux/200_selinux_in_use.sh
@@ -33,7 +33,7 @@ case $(basename $BACKUP_PROG) in
touch $TMP_DIR/force.autorelabel # after reboot the restored system do a forced SELinux relabeling
else
# if --xattrs is already set; no need to do it again
- if ! grep -q xattrs <<< $(echo ${BACKUP_RSYNC_OPTIONS[@]}); then
+ if ! grep -q xattrs <<< "${BACKUP_RSYNC_OPTIONS[*]}" ; then
BACKUP_RSYNC_OPTIONS+=( --xattrs )
fi
RSYNC_SELINUX=1 # variable used in recover mode (means using xattr and not disable SELinux)
diff --git a/usr/share/rear/prep/RSYNC/default/100_check_rsync.sh b/usr/share/rear/prep/RSYNC/default/100_check_rsync.sh
index b8535352..c964a148 100644
--- a/usr/share/rear/prep/RSYNC/default/100_check_rsync.sh
+++ b/usr/share/rear/prep/RSYNC/default/100_check_rsync.sh
@@ -33,22 +33,20 @@ RSYNC_PORT=873 # default port (of rsync server)
RSYNC_PATH=
-echo $BACKUP_URL | egrep -q '(::)' # new style '::' means rsync protocol
-if [[ $? -eq 0 ]]; then
+if egrep -q '(::)' <<< $BACKUP_URL ; then # new style '::' means rsync protocol
RSYNC_PROTO=rsync
else
RSYNC_PROTO=ssh
fi
-echo $host | grep -q '@'
-if [[ $? -eq 0 ]]; then
+if grep -q '@' <<< $host ; then
RSYNC_USER="${host%%@*}" # grab user name
else
RSYNC_USER=root
fi
# remove USER@ if present (we don't need it anymore)
-tmp2="${host#*@}"
+local tmp2="${host#*@}"
case "$RSYNC_PROTO" in
@@ -56,8 +54,7 @@ case "$RSYNC_PROTO" in
# tmp2=witsbebelnx02::backup or tmp2=witsbebelnx02::
RSYNC_HOST="${tmp2%%::*}"
# path=/gdhaese1@witsbebelnx02::backup or path=/backup
- echo $path | grep -q '::'
- if [[ $? -eq 0 ]]; then
+ if grep -q '::' <<< $path ; then
RSYNC_PATH="${path##*::}"
else
RSYNC_PATH="${path##*/}"
@@ -79,8 +76,7 @@ esac
# check if host is reachable
if test "$PING" ; then
- ping -c 2 "$RSYNC_HOST" >/dev/null
- StopIfError "Backup host [$RSYNC_HOST] not reachable."
+ ping -c 2 "$RSYNC_HOST" >/dev/null || Error "Backup host [$RSYNC_HOST] not reachable."
else
Log "Skipping ping test"
fi
@@ -89,15 +85,15 @@ fi
case "$RSYNC_PROTO" in
(rsync)
- Log "Test: $BACKUP_PROG ${BACKUP_RSYNC_OPTIONS[@]} ${RSYNC_PROTO}://${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PORT}/"
- $BACKUP_PROG ${BACKUP_RSYNC_OPTIONS[@]} ${RSYNC_PROTO}://${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PORT}/ >/dev/null
- StopIfError "Rsync daemon not running on $RSYNC_HOST"
+ Log "Test: $BACKUP_PROG ${BACKUP_RSYNC_OPTIONS[*]} ${RSYNC_PROTO}://${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PORT}/"
+ $BACKUP_PROG "${BACKUP_RSYNC_OPTIONS[@]}" ${RSYNC_PROTO}://${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PORT}/ >/dev/null \
+ || Error "Rsync daemon not running on $RSYNC_HOST"
;;
(ssh)
Log "Test: ssh ${RSYNC_USER}@${RSYNC_HOST} /bin/true"
- ssh ${RSYNC_USER}@${RSYNC_HOST} /bin/true >/dev/null 2>&1
- StopIfError "Secure shell connection not setup properly [$RSYNC_USER@$RSYNC_HOST]"
+ ssh ${RSYNC_USER}@${RSYNC_HOST} /bin/true >/dev/null 2>&1 \
+ || Error "Secure shell connection not setup properly [$RSYNC_USER@$RSYNC_HOST]"
;;
esac
diff --git a/usr/share/rear/prep/RSYNC/default/150_check_rsync_protocol_version.sh b/usr/share/rear/prep/RSYNC/default/150_check_rsync_protocol_version.sh
index 446dd736..e9103531 100644
--- a/usr/share/rear/prep/RSYNC/default/150_check_rsync_protocol_version.sh
+++ b/usr/share/rear/prep/RSYNC/default/150_check_rsync_protocol_version.sh
@@ -2,15 +2,17 @@
# This file is part of Relax-and-Recover, licensed under the GNU General
# Public License. Refer to the included COPYING for full text of license.
# try to grab the rsync protocol version of rsync on the remote server
+
+local remote_mountpoint
+
if [ -z "$RSYNC_PROTOCOL_VERSION" ]; then
case $RSYNC_PROTO in
(ssh)
- ssh ${RSYNC_USER}@${RSYNC_HOST} rsync --version >"$TMP_DIR/rsync_protocol" 2>&1
- StopIfError "Secure shell connection not setup properly [$RSYNC_USER@$RSYNC_HOST]"
- grep -q "protocol version" "$TMP_DIR/rsync_protocol"
- if [ $? -eq 0 ]; then
+ ssh ${RSYNC_USER}@${RSYNC_HOST} rsync --version >"$TMP_DIR/rsync_protocol" 2>&1 \
+ || Error "Secure shell connection not setup properly [$RSYNC_USER@$RSYNC_HOST]"
+ if grep -q "protocol version" "$TMP_DIR/rsync_protocol" ; then
RSYNC_PROTOCOL_VERSION=$(grep 'protocol version' "$TMP_DIR/rsync_protocol" | awk '{print $6}')
else
RSYNC_PROTOCOL_VERSION=29 # being conservative (old rsync version < 3.0)
@@ -30,25 +32,21 @@ else
fi
-if [ "${RSYNC_USER}" != "root" ]; then
+if [ "${RSYNC_USER}" != "root" -a $RSYNC_PROTO = "ssh" ]; then
if [ $RSYNC_PROTOCOL_VERSION -gt 29 ]; then
if grep -q "no xattrs" "$TMP_DIR/rsync_protocol"; then
# no xattrs available in remote rsync, so --fake-super is not possible
Error "rsync --fake-super not possible on system ($RSYNC_HOST) (no xattrs compiled in rsync)"
else
# when using --fake-super we must have user_xattr mount options on the remote mntpt
- _mntpt=$(ssh ${RSYNC_USER}@${RSYNC_HOST} 'cd ${RSYNC_PATH}; df -P .' 2>/dev/null | tail -1 | awk '{print $6}')
- ssh ${RSYNC_USER}@${RSYNC_HOST} "cd ${RSYNC_PATH} && touch .is_xattr_supported && setfattr -n user.comment -v 'File created by ReaR to test if this filesystems supports extended attributes.' .is_xattr_supported && getfattr -n user.comment .is_xattr_supported 1>/dev/null; find .is_xattr_supported -empty -delete"
- StopIfError "Remote file system $_mntpt does not have user_xattr mount option set!"
- #BACKUP_RSYNC_OPTIONS+=( --xattrs --rsync-path="""rsync --fake-super""" )
+ remote_mountpoint=$(ssh ${RSYNC_USER}@${RSYNC_HOST} 'cd ${RSYNC_PATH}; df -P .' 2>/dev/null | tail -1 | awk '{print $6}')
+ ssh ${RSYNC_USER}@${RSYNC_HOST} "cd ${RSYNC_PATH} && touch .is_xattr_supported && setfattr -n user.comment -v 'File created by ReaR to test if this filesystems supports extended attributes.' .is_xattr_supported && getfattr -n user.comment .is_xattr_supported 1>/dev/null; find .is_xattr_supported -empty -delete" \
+ || Error "Remote file system $remote_mountpoint does not have user_xattr mount option set!"
+ #BACKUP_RSYNC_OPTIONS+=( --xattrs --rsync-path="rsync --fake-super" )
# see issue #366 for explanation of removing --xattrs
- BACKUP_RSYNC_OPTIONS+=( --rsync-path="""rsync --fake-super""" )
+ BACKUP_RSYNC_OPTIONS+=( --rsync-path="rsync --fake-super" )
fi
else
- if [ ${BACKUP_RSYNC_OPTIONS[@]/--fake-super/} != ${BACKUP_RSUNC_OPTIONS[@]} ]; then
- Error "rsync --fake-super not possible on system ($RSYNC_HOST) (please upgrade rsync to 3.x)"
- else
- Log "Warning: rsync --fake-super not possible on system ($RSYNC_HOST) (please upgrade rsync to 3.x)"
- fi
+ Error "rsync --fake-super not possible on system ($RSYNC_HOST) (please upgrade rsync to 3.x)"
fi
fi
diff --git a/usr/share/rear/restore/DUPLICITY/default/400_restore_duplicity.sh b/usr/share/rear/restore/DUPLICITY/default/400_restore_duplicity.sh
index 0a9c9648..220ccc57 100644
--- a/usr/share/rear/restore/DUPLICITY/default/400_restore_duplicity.sh
+++ b/usr/share/rear/restore/DUPLICITY/default/400_restore_duplicity.sh
@@ -5,6 +5,8 @@
# Restore from remote backup via DUPLICIY over rsync
if [ "$BACKUP_PROG" = "duplicity" ]; then
+ local backup_prog_rc
+ local restore_log_message
LogPrint "========================================================================"
LogPrint "Restoring backup with $BACKUP_PROG from '$BACKUP_DUPLICITY_URL'"
@@ -49,7 +51,8 @@ if [ "$BACKUP_PROG" = "duplicity" ]; then
LogPrint "with CMD: $DUPLICITY_PROG -v 5 $GPG_KEY --force --tempdir=$DUPLICITY_TEMPDIR $BACKUP_DUPLICITY_URL/$HOSTNAME/ $TARGET_FS_ROOT"
$DUPLICITY_PROG -v 5 $GPG_KEY --force --tempdir="$DUPLICITY_TEMPDIR" $BACKUP_DUPLICITY_URL/$HOSTNAME/ $TARGET_FS_ROOT 0<&6 | tee $TMP_DIR/duplicity-restore.log
fi
- _rc=$?
+ # FIXME: this collects the exit code from "tee", not from $DUPLICITY_PROG
+ backup_prog_rc=$?
transfertime="$((SECONDS-$starttime))"
sleep 1
@@ -65,20 +68,20 @@ if [ "$BACKUP_PROG" = "duplicity" ]; then
LogPrint "========================================================================"
- if [ "$_rc" -gt 0 ]; then
+ if [ "$backup_prog_rc" -gt 0 ]; then
LogPrint "WARNING !
There was an error while restoring the archive.
Please check '$RUNTIME_LOGFILE' and $TMP_DIR/duplicity-restore.log for more information.
You should also manually check the restored system to see whether it is complete.
"
- _message="$(tail -14 ${TMP_DIR}/duplicity-restore.log)"
+ restore_log_message="$(tail -14 ${TMP_DIR}/duplicity-restore.log)"
LogPrint "Last 14 Lines of ${TMP_DIR}/duplicity-restore.log:"
- LogPrint "$_message"
+ LogPrint "$restore_log_message"
fi
- if [ $_rc -eq 0 ] ; then
+ if [ $backup_prog_rc -eq 0 ] ; then
LogPrint "Restore completed in $transfertime seconds."
fi
diff --git a/usr/share/rear/restore/RBME/default/400_restore_backup.sh b/usr/share/rear/restore/RBME/default/400_restore_backup.sh
index 28a3c354..3e97e16b 100644
--- a/usr/share/rear/restore/RBME/default/400_restore_backup.sh
+++ b/usr/share/rear/restore/RBME/default/400_restore_backup.sh
@@ -2,6 +2,8 @@ if [[ -z "$RBME_BACKUP" ]] ; then
Error "No RBME backup selected (BACKUP_URL?). Aborting."
fi
+local backup_prog_rc
+
scheme=$(url_scheme "$BACKUP_URL")
LogPrint "Restoring from backup $RBME_BACKUP."
@@ -43,11 +45,11 @@ transfertime="$((SECONDS-starttime))"
# harvest return code from background job. The kill -0 $BackupPID loop above should
# have made sure that this wait won't do any real "waiting" :-)
wait $BackupPID
-_rc=$?
+backup_prog_rc=$?
sleep 1
-test "$_rc" -gt 0 && LogPrint "WARNING !
-There was an error (${rsync_err_msg[$_rc]}) while restoring the archive.
+test "$backup_prog_rc" -gt 0 && LogPrint "WARNING !
+There was an error (${rsync_err_msg[$backup_prog_rc]}) while restoring the archive.
Please check '$RUNTIME_LOGFILE' for more information. You should also
manually check the restored system to see whether it is complete.
"
diff --git a/usr/share/rear/restore/RSYNC/default/200_remove_relative_rsync_option.sh b/usr/share/rear/restore/RSYNC/default/200_remove_relative_rsync_option.sh
index 53915322..a792f195 100644
--- a/usr/share/rear/restore/RSYNC/default/200_remove_relative_rsync_option.sh
+++ b/usr/share/rear/restore/RSYNC/default/200_remove_relative_rsync_option.sh
@@ -4,11 +4,11 @@
# without the --relative option ; my feeling says it is better to remove it from array BACKUP_RSYNC_OPTIONS
# If I'm wrong please let us know (use issue mentioned above to comment)
-if grep -q relative <<< $(echo ${BACKUP_RSYNC_OPTIONS[@]}); then
+if grep -q -- "--relative" <<< "${BACKUP_RSYNC_OPTIONS[*]}" ; then
BACKUP_RSYNC_OPTIONS=( $( RmInArray "--relative" "${BACKUP_RSYNC_OPTIONS[@]}" ) )
Log "Removed option '--relative' from the BACKUP_RSYNC_OPTIONS array during $WORKFLOW workflow"
fi
-if grep -q "-R" <<< $(echo ${BACKUP_RSYNC_OPTIONS[@]}); then
+if grep -q -- "-R" <<< "${BACKUP_RSYNC_OPTIONS[*]}" ; then
BACKUP_RSYNC_OPTIONS=( $( RmInArray "-R" "${BACKUP_RSYNC_OPTIONS[@]}" ) )
Log "Removed option '-R' from the BACKUP_RSYNC_OPTIONS array during $WORKFLOW workflow"
fi
diff --git a/usr/share/rear/restore/RSYNC/default/400_restore_rsync_backup.sh b/usr/share/rear/restore/RSYNC/default/400_restore_rsync_backup.sh
index 2a0bf15e..993088be 100644
--- a/usr/share/rear/restore/RSYNC/default/400_restore_rsync_backup.sh
+++ b/usr/share/rear/restore/RSYNC/default/400_restore_rsync_backup.sh
@@ -4,10 +4,10 @@ get_size() {
echo $( stat --format '%s' "$TARGET_FS_ROOT/$1" )
}
-mkdir -p "${TMP_DIR}/rsync/${NETFS_PREFIX}"
-StopIfError "Could not mkdir '$TMP_DIR/rsync/${NETFS_PREFIX}'"
+local backup_prog_rc
+local restore_log_message
-LogPrint "Restoring $BACKUP_PROG archive from '${RSYNC_HOST}:${RSYNC_PATH}'"
+LogPrint "Restoring $BACKUP_PROG backup from '${RSYNC_HOST}:${RSYNC_PATH}'"
ProgressStart "Restore operation"
(
@@ -33,9 +33,10 @@ ProgressStart "Restore operation"
;;
(*)
- # no other backup programs foreseen then rsync so far
+ # no other backup programs foreseen than rsync so far
:
;;
+
esac
echo $? >$TMP_DIR/retval
) >"${TMP_DIR}/${BACKUP_PROG_ARCHIVE}-restore.log" &
@@ -65,6 +66,7 @@ case "$(basename $BACKUP_PROG)" in
ProgressStep
done
;;
+
esac
ProgressStop
@@ -72,20 +74,28 @@ transfertime="$((SECONDS-starttime))"
# harvest return code from background job. The kill -0 $BackupPID loop above should
# have made sure that this wait won't do any real "waiting" :-)
-wait $BackupPID
-_rc=$?
+wait $BackupPID || LogPrintError "Restore job returned a nonzero exit code $?"
+# harvest the actual return code of rsync. Finishing the pipeline with an error code above is actually unlikely,
+# because rsync is not the last command in it. But error returns from rsync are common and must be handled.
+backup_prog_rc="$(cat $TMP_DIR/retval)"
sleep 1
-test "$_rc" -gt 0 && LogPrint "WARNING !
-There was an error (${rsync_err_msg[$_rc]}) while restoring the archive.
+if test "$backup_prog_rc" -gt 0 ; then
+ # TODO: Shouldn't we tell the user to check ${TMP_DIR}/${BACKUP_PROG_ARCHIVE}-restore.log as well?
+ LogPrintError "WARNING !
+There was an error (${rsync_err_msg[$backup_prog_rc]}) while restoring the backup.
Please check '$RUNTIME_LOGFILE' for more information. You should also
manually check the restored system to see whether it is complete.
"
+ is_true "$BACKUP_INTEGRITY_CHECK" && Error "Integrity check failed, restore aborted because BACKUP_INTEGRITY_CHECK is enabled"
+fi
-_message="$(tail -14 ${TMP_DIR}/${BACKUP_PROG_ARCHIVE}-restore.log)"
+restore_log_message="$(tail -14 ${TMP_DIR}/${BACKUP_PROG_ARCHIVE}-restore.log)"
-if [ $_rc -eq 0 -a "$_message" ] ; then
- LogPrint "$_message in $transfertime seconds."
+if [ $backup_prog_rc -eq 0 -a "$restore_log_message" ] ; then
+ LogPrint "$restore_log_message in $transfertime seconds."
elif [ "$size" ]; then
LogPrint "Restored $((size/1024/1024)) MiB in $((transfertime)) seconds [avg $((size/1024/transfertime)) KiB/sec]"
fi
+
+return $backup_prog_rc
diff --git a/usr/share/rear/verify/RSYNC/GNU/Linux/600_check_rsync_xattr.sh b/usr/share/rear/verify/RSYNC/GNU/Linux/600_check_rsync_xattr.sh
index 3622884a..890161f1 100644
--- a/usr/share/rear/verify/RSYNC/GNU/Linux/600_check_rsync_xattr.sh
+++ b/usr/share/rear/verify/RSYNC/GNU/Linux/600_check_rsync_xattr.sh
@@ -3,8 +3,8 @@
[[ $RSYNC_SELINUX ]] && {
# if --xattrs is already set; no need to do it again
- if ! grep -q xattrs <<< $(echo ${BACKUP_RSYNC_OPTIONS[@]}); then
- RSYNC_OPTIONS=( "${BACKUP_RSYNC_OPTIONS[@]}" --xattrs )
+ if ! grep -q xattrs <<< "${BACKUP_RSYNC_OPTIONS[*]}" ; then
+ BACKUP_RSYNC_OPTIONS+=( --xattrs )
fi
}
diff --git a/usr/share/rear/verify/RSYNC/default/550_check_remote_backup_archive.sh b/usr/share/rear/verify/RSYNC/default/550_check_remote_backup_archive.sh
index 47ed9e02..b2fb72f5 100644
--- a/usr/share/rear/verify/RSYNC/default/550_check_remote_backup_archive.sh
+++ b/usr/share/rear/verify/RSYNC/default/550_check_remote_backup_archive.sh
@@ -3,12 +3,12 @@
case $RSYNC_PROTO in
(ssh)
- ssh ${RSYNC_USER}@${RSYNC_HOST} "ls -ld ${RSYNC_PATH}/${RSYNC_PREFIX}/backup" >/dev/null 2>&1
- StopIfError "Archive not found on [$RSYNC_USER@$RSYNC_HOST:${RSYNC_PATH}/${RSYNC_PREFIX}]"
+ ssh ${RSYNC_USER}@${RSYNC_HOST} "ls -ld ${RSYNC_PATH}/${RSYNC_PREFIX}/backup" >/dev/null 2>&1 \
+ || Error "Archive not found on [$RSYNC_USER@$RSYNC_HOST:${RSYNC_PATH}/${RSYNC_PREFIX}]"
;;
(rsync)
- $BACKUP_PROG "${RSYNC_PROTO}://${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PORT}/${RSYNC_PATH}/${RSYNC_PREFIX}/backup" >/dev/null 2>&1
- StopIfError "Archive not found on [$RSYNC_USER@$RSYNC_HOST:${RSYNC_PATH}/${RSYNC_PREFIX}]"
+ $BACKUP_PROG "${RSYNC_PROTO}://${RSYNC_USER}@${RSYNC_HOST}:${RSYNC_PORT}/${RSYNC_PATH}/${RSYNC_PREFIX}/backup" >/dev/null 2>&1 \
+ || Error "Archive not found on [$RSYNC_USER@$RSYNC_HOST:${RSYNC_PATH}/${RSYNC_PREFIX}]"
;;
esac
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