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Code Issues Releases Wiki Activity

Set of minor fixes and WIPs

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This commit is contained in:
deajan 2016-12-27 12:53:35 +01:00
parent e3c6ae3a40
commit 1f8fef8c52
1 changed files with 166 additions and 81 deletions
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243
dev/n_obackup.sh
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@ -2,14 +2,15 @@
#TODO: missing files says Backup succeed #TODO: missing files says Backup succeed
#TODO: ListingDatabases fail succeed #TODO: ListingDatabases fail succeed
#TODO: Add .gpg extesion to RotateFiles ?
#TODO: do we rotate encrypted files too or only temp files in storage dir (pull / local question)
###### Remote push/pull (or local) backup script for files & databases ###### Remote push/pull (or local) backup script for files & databases
PROGRAM="obackup" PROGRAM="obackup"
AUTHOR="(C) 2013-2016 by Orsiris de Jong" AUTHOR="(C) 2013-2016 by Orsiris de Jong"
CONTACT="http://www.netpower.fr/obackup - ozy@netpower.fr" CONTACT="http://www.netpower.fr/obackup - ozy@netpower.fr"
PROGRAM_VERSION=2.1-dev PROGRAM_VERSION=2.1-dev
PROGRAM_BUILD=2016122402 PROGRAM_BUILD=2016122701
IS_STABLE=no IS_STABLE=no
include #### OFUNCTIONS FULL SUBSET #### include #### OFUNCTIONS FULL SUBSET ####
@ -91,6 +92,11 @@ function CheckEnvironment {
exit 1 exit 1
fi fi
if [ "$SSH_PASSWORD_FILE" != "" ] && ! type sshpass > /dev/null 2>&1 ; then
Logger "sshpass not present. Cannot use password authentication." "CRITICAL"
exit 1
fi
else
if [ "$SQL_BACKUP" != "no" ]; then if [ "$SQL_BACKUP" != "no" ]; then
if ! type mysqldump > /dev/null 2>&1 ; then if ! type mysqldump > /dev/null 2>&1 ; then
Logger "mysqldump not present. Cannot backup SQL." "CRITICAL" Logger "mysqldump not present. Cannot backup SQL." "CRITICAL"
@ -101,11 +107,6 @@ function CheckEnvironment {
CAN_BACKUP_SQL=false CAN_BACKUP_SQL=false
fi fi
fi fi
if [ "$SSH_PASSWORD_FILE" != "" ] && ! type sshpass > /dev/null 2>&1 ; then
Logger "sshpass not present. Cannot use password authentication." "CRITICAL"
exit 1
fi
fi fi
if [ "$FILE_BACKUP" != "no" ]; then if [ "$FILE_BACKUP" != "no" ]; then
@ -326,7 +327,7 @@ function ListDatabases {
else else
SQL_BACKUP_TASKS="$dbName" SQL_BACKUP_TASKS="$dbName"
fi fi
TOTAL_DATABASES_SIZE=$((TOTAL_DATABASES_SIZE+$dbSize)) TOTAL_DATABASES_SIZE=$((TOTAL_DATABASES_SIZE+dbSize))
else else
SQL_EXCLUDED_TASKS="$SQL_EXCLUDED_TASKS $dbName" SQL_EXCLUDED_TASKS="$SQL_EXCLUDED_TASKS $dbName"
fi fi
@ -346,17 +347,18 @@ function _ListRecursiveBackupDirectoriesLocal {
local cmd local cmd
local directories local directories
local directory local directory
local retval=0 local retval
local successfulRun=false
local failuresPresent=false
IFS=$PATH_SEPARATOR_CHAR read -r -a directories <<< "$RECURSIVE_DIRECTORY_LIST" IFS=$PATH_SEPARATOR_CHAR read -r -a directories <<< "$RECURSIVE_DIRECTORY_LIST"
for directory in "${directories[@]}"; do for directory in "${directories[@]}"; do
# No sudo here, assuming you should have all necessary rights for local checks # No sudo here, assuming you should have all necessary rights for local checks
cmd="$FIND_CMD -L $directory/ -mindepth 1 -maxdepth 1 -type d >> $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP 2> $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP" cmd="$FIND_CMD -L $directory/ -mindepth 1 -maxdepth 1 -type d >> $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP 2> $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP"
Logger "cmd: $cmd" "DEBUG" Logger "cmd: $cmd" "DEBUG"
eval "$cmd" & eval "$cmd"
# Move WaitForTaskCompletion to upper level function retval=$?
WaitForTaskCompletion $! $SOFT_MAX_EXEC_TIME_FILE_TASK $HARD_MAX_EXEC_TIME_FILE_TASK $SLEEP_TIME $KEEP_LOGGING true true false if [ $retval != 0 ]; then
if [ $? != 0 ]; then
Logger "Could not enumerate directories in [$directory]." "ERROR" Logger "Could not enumerate directories in [$directory]." "ERROR"
if [ -f $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP ]; then if [ -f $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP ]; then
Logger "Command output:\n$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP)" "ERROR" Logger "Command output:\n$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP)" "ERROR"
@ -364,10 +366,18 @@ function _ListRecursiveBackupDirectoriesLocal {
if [ -f $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP ]; then if [ -f $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP ]; then
Logger "Error output:\n$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP)" "ERROR" Logger "Error output:\n$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP)" "ERROR"
fi fi
retval=1 failuresPresent=true
else
successfulRun=true
fi fi
done done
return $retval if [ $successfulRun == true ] && [ $failuresPresent == true ]; then
return 2
elif [ $successfulRun == true ] && [ $failuresPresent == false ]; then
return 0
else
return 1
fi
} }
function _ListRecursiveBackupDirectoriesRemote { function _ListRecursiveBackupDirectoriesRemote {
@ -385,12 +395,15 @@ include #### RemoteLogger SUBSET ####
function _ListRecursiveBackupDirectoriesRemoteSub { function _ListRecursiveBackupDirectoriesRemoteSub {
local directories local directories
local directory local directory
local retval=0 local retval
local successfulRun=false
local failuresPresent=false
IFS=$PATH_SEPARATOR_CHAR read -r -a directories <<< "$RECURSIVE_DIRECTORY_LIST" IFS=$PATH_SEPARATOR_CHAR read -r -a directories <<< "$RECURSIVE_DIRECTORY_LIST"
for directory in "${directories[@]}"; do for directory in "${directories[@]}"; do
$REMOTE_FIND_CMD -L "$directory"/ -mindepth 1 -maxdepth 1 -type d $REMOTE_FIND_CMD -L "$directory"/ -mindepth 1 -maxdepth 1 -type d
if [ $? != 0 ]; then retval=$?
if [ $retval != 0 ]; then
RemoteLogger "Could not enumerate directories in [$directory]." "ERROR" RemoteLogger "Could not enumerate directories in [$directory]." "ERROR"
if [ -f $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP ]; then if [ -f $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP ]; then
RemoteLogger "Command output:\n$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP)" "ERROR" RemoteLogger "Command output:\n$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP)" "ERROR"
@ -398,17 +411,23 @@ function _ListRecursiveBackupDirectoriesRemoteSub {
if [ -f $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP ]; then if [ -f $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP ]; then
RemoteLogger "Error output:\n$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP)" "ERROR" RemoteLogger "Error output:\n$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP)" "ERROR"
fi fi
retval=1 failuresPresent=true
else
successfulRun=true
fi fi
done done
return $retval if [ $successfulRun == true ] && [ $failuresPresent == true ]; then
return 2
elif [ $successfulRun == true ] && [ $failuresPresent == false ]; then
return 0
else
return 1
fi
} }
_ListRecursiveBackupDirectoriesRemoteSub _ListRecursiveBackupDirectoriesRemoteSub
exit $? exit $?
ENDSSH ENDSSH
return $?
#TODO: Add WaitForTaskCompletion here
} }
function ListRecursiveBackupDirectories { function ListRecursiveBackupDirectories {
@ -419,18 +438,20 @@ function ListRecursiveBackupDirectories {
local excluded local excluded
local fileArray local fileArray
#TODO: Even with $? != 0, we should try to continue here if let's say retval=2 (or unless retval != 1 which would mean that no find command was successful) # Return values from subfunctions can be 0 (no error), 1 (only errors) or 2 (some errors). Do process output except on 1 return code
Logger "Listing directories to backup." "NOTICE" Logger "Listing directories to backup." "NOTICE"
if [ "$BACKUP_TYPE" == "local" ] || [ "$BACKUP_TYPE" == "push" ]; then if [ "$BACKUP_TYPE" == "local" ] || [ "$BACKUP_TYPE" == "push" ]; then
_ListRecursiveBackupDirectoriesLocal _ListRecursiveBackupDirectoriesLocal &
if [ $? != 0 ]; then WaitForTaskCompletion $! $SOFT_MAX_EXEC_TIME_FILE_TASK $HARD_MAX_EXEC_TIME_FILE_TASK $SLEEP_TIME $KEEP_LOGGING true true false
if [ $? == 1 ]; then
output_file="" output_file=""
else else
output_file="$RUN_DIR/$PROGRAM._ListRecursiveBackupDirectoriesLocal.$SCRIPT_PID.$TSTAMP" output_file="$RUN_DIR/$PROGRAM._ListRecursiveBackupDirectoriesLocal.$SCRIPT_PID.$TSTAMP"
fi fi
elif [ "$BACKUP_TYPE" == "pull" ]; then elif [ "$BACKUP_TYPE" == "pull" ]; then
_ListRecursiveBackupDirectoriesRemote _ListRecursiveBackupDirectoriesRemote &
if [ $? != 0 ]; then WaitForTaskCompletion $! $SOFT_MAX_EXEC_TIME_FILE_TASK $HARD_MAX_EXEC_TIME_FILE_TASK $SLEEP_TIME $KEEP_LOGGING true true false
if [ $? == 1 ]; then
output_file="" output_file=""
else else
output_file="$RUN_DIR/$PROGRAM._ListRecursiveBackupDirectoriesRemote.$SCRIPT_PID.$TSTAMP" output_file="$RUN_DIR/$PROGRAM._ListRecursiveBackupDirectoriesRemote.$SCRIPT_PID.$TSTAMP"
@ -482,14 +503,15 @@ function ListRecursiveBackupDirectories {
} }
function _GetDirectoriesSizeLocal { function _GetDirectoriesSizeLocal {
local dir_list="${1}" local dirList="${1}"
__CheckArguments 1 $# "$@" #__WITH_PARANOIA_DEBUG __CheckArguments 1 $# "$@" #__WITH_PARANOIA_DEBUG
local cmd local cmd
# No sudo here, assuming you should have all the necessary rights # No sudo here, assuming you should have all the necessary rights
# This is not pretty, but works with all supported systems # This is not pretty, but works with all supported systems
cmd="du -cs $dir_list | tail -n1 | cut -f1 > $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP 2> $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP" cmd="du -cs $dirList | tail -n1 | cut -f1 > $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP 2> $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP"
Logger "cmd: $cmd" "DEBUG" Logger "cmd: $cmd" "DEBUG"
eval "$cmd" & eval "$cmd" &
WaitForTaskCompletion $! $SOFT_MAX_EXEC_TIME_FILE_TASK $HARD_MAX_EXEC_TIME_FILE_TASK $SLEEP_TIME $KEEP_LOGGING true true false WaitForTaskCompletion $! $SOFT_MAX_EXEC_TIME_FILE_TASK $HARD_MAX_EXEC_TIME_FILE_TASK $SLEEP_TIME $KEEP_LOGGING true true false
@ -517,28 +539,34 @@ function _GetDirectoriesSizeLocal {
} }
function _GetDirectoriesSizeRemote { function _GetDirectoriesSizeRemote {
local dir_list="${1}" local dirList="${1}"
__CheckArguments 1 $# "$@" #__WITH_PARANOIA_DEBUG __CheckArguments 1 $# "$@" #__WITH_PARANOIA_DEBUG
local cmd local cmd
#TODO(med): check if heredoc needed for compat #TODO(med): check if heredoc needed for compat
# Error output is different from stdout because not all files in list may fail at once # Error output is different from stdout because not all files in list may fail at once
cmd=$SSH_CMD' '$COMMAND_SUDO' du -cs '$dir_list' | tail -n1 | cut -f1 > '$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP' 2> '$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP $SSH_CMD env _DEBUG="'$_DEBUG'" env _PARANOIA_DEBUG="'$_PARANOIA_DEBUG'" env _LOGGER_SILENT="'$_LOGGER_SILENT'" env _LOGGER_VERBOSE="'$_LOGGER_VERBOSE'" env _LOGGER_PREFIX="'$_LOGGER_PREFIX'" env _LOGGER_ERR_ONLY="'$_LOGGER_ERR_ONLY'" \
Logger "cmd: $cmd" "DEBUG" env PROGRAM="'$PROGRAM'" env SCRIPT_PID="'$SCRIPT_PID'" TSTAMP="'$TSTAMP'" \
eval "$cmd" & $COMMAND_SUDO' bash -s' << 'ENDSSH' > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" 2> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP" &
WaitForTaskCompletion $! $SOFT_MAX_EXEC_TIME_FILE_TASK $HARD_MAX_EXEC_TIME_FILE_TASK $SLEEP_TIME $KEEP_LOGGING true true false include #### DEBUG SUBSET ####
include #### TrapError SUBSET ####
cmd="du -cs $dirList | tail -n1 | cut -f1"
eval "$cmd"
ENDSSH
# $cmd will return 0 even if some errors found, so we need to check if there is an error output # $cmd will return 0 even if some errors found, so we need to check if there is an error output
WaitForTaskCompletion $! $SOFT_MAX_EXEC_TIME_FILE_TASK $HARD_MAX_EXEC_TIME_FILE_TASK $SLEEP_TIME $KEEP_LOGGING true true false
if [ $? != 0 ] || [ -s $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP ]; then if [ $? != 0 ] || [ -s $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP ]; then
Logger "Could not get files size for some or all directories." "ERROR" RemoteLogger "Could not get files size for some or all directories." "ERROR"
if [ -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" ]; then if [ -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" ]; then
Logger "Command output:\n$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP)" "ERROR" RemoteLogger "Command output:\n$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP)" "ERROR"
fi fi
if [ -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP" ]; then if [ -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP" ]; then
Logger "Error output:\n$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP)" "ERROR" RemoteLogger "Error output:\n$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP)" "ERROR"
fi fi
else else
Logger "File size fetched successfully." "NOTICE" RemoteLogger "File size fetched successfully." "NOTICE"
fi fi
if [ -s "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" ]; then if [ -s "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" ]; then
TOTAL_FILES_SIZE="$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP)" TOTAL_FILES_SIZE="$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP)"
@ -567,14 +595,15 @@ function GetDirectoriesSize {
} }
function _CreateDirectoryLocal { function _CreateDirectoryLocal {
local dir_to_create="${1}" local dirToCreate="${1}"
__CheckArguments 1 $# "$@" #__WITH_PARANOIA_DEBUG __CheckArguments 1 $# "$@" #__WITH_PARANOIA_DEBUG
if [ ! -d "$dir_to_create" ]; then if [ ! -d "$dirToCreate" ]; then
# No sudo, you should have all necessary rights # No sudo, you should have all necessary rights
mkdir -p "$dir_to_create" > $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP 2>&1 mkdir -p "$dirToCreate" > $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP 2>&1 &
WaitForTaskCompletion $! 720 1800 $SLEEP_TIME $KEEP_LOGGING true true false
if [ $? != 0 ]; then if [ $? != 0 ]; then
Logger "Cannot create directory [$dir_to_create]" "CRITICAL" Logger "Cannot create directory [$dirToCreate]" "CRITICAL"
if [ -f $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP ]; then if [ -f $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP ]; then
Logger "Command output: $(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP)" "ERROR" Logger "Command output: $(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP)" "ERROR"
fi fi
@ -584,21 +613,37 @@ function _CreateDirectoryLocal {
} }
function _CreateDirectoryRemote { function _CreateDirectoryRemote {
local dir_to_create="${1}" local dirToCreate="${1}"
__CheckArguments 1 $# "$@" #__WITH_PARANOIA_DEBUG __CheckArguments 1 $# "$@" #__WITH_PARANOIA_DEBUG
local cmd local cmd
CheckConnectivity3rdPartyHosts CheckConnectivity3rdPartyHosts
CheckConnectivityRemoteHost CheckConnectivityRemoteHost
#TODO: compat bash freebsd 11 checks
cmd=$SSH_CMD' "if ! [ -d \"'$dir_to_create'\" ]; then '$COMMAND_SUDO' mkdir -p \"'$dir_to_create'\"; fi" > '$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP' 2>&1' $SSH_CMD env _DEBUG="'$_DEBUG'" env _PARANOIA_DEBUG="'$_PARANOIA_DEBUG'" env _LOGGER_SILENT="'$_LOGGER_SILENT'" env _LOGGER_VERBOSE="'$_LOGGER_VERBOSE'" env _LOGGER_PREFIX="'$_LOGGER_PREFIX'" env _LOGGER_ERR_ONLY="'$_LOGGER_ERR_ONLY'" \
Logger "cmd: $cmd" "DEBUG" env PROGRAM="'$PROGRAM'" env SCRIPT_PID="'$SCRIPT_PID'" TSTAMP="'$TSTAMP'" \
eval "$cmd" & env dirToCreate="'$dirToCreate'" $COMMAND_SUDO' bash -s' << 'ENDSSH' > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" 2> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP" &
include #### DEBUG SUBSET ####
include #### TrapError SUBSET ####
include #### RemoteLogger SUBSET ####
if [ ! -d "$dirToCreate" ]; then
# No sudo, you should have all necessary rights
mkdir -p "$dirToCreate" > $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP 2>&1 &
if [ $? != 0 ]; then
RemoteLogger "Cannot create directory [$dirToCreate]" "CRITICAL"
if [ -f $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP ]; then
RemoteLogger "Command output: $(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP)" "ERROR"
fi
return 1
fi
fi
ENDSSH
WaitForTaskCompletion $! 720 1800 $SLEEP_TIME $KEEP_LOGGING true true false WaitForTaskCompletion $! 720 1800 $SLEEP_TIME $KEEP_LOGGING true true false
if [ $? != 0 ]; then if [ $? != 0 ]; then
Logger "Cannot create remote directory [$dir_to_create]." "CRITICAL" Logger "Cannot create remote directory [$dirToCreate]." "CRITICAL"
Logger "Command output:\n$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP)" "ERROR" Logger "Command output:\n$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP)" "ERROR"
return 1 return 1
fi fi
} }
@ -650,16 +695,16 @@ function CreateStorageDirectories {
function GetDiskSpaceLocal { function GetDiskSpaceLocal {
# GLOBAL VARIABLE DISK_SPACE to pass variable to parent function # GLOBAL VARIABLE DISK_SPACE to pass variable to parent function
# GLOBAL VARIABLE DRIVE to pass variable to parent function # GLOBAL VARIABLE DRIVE to pass variable to parent function
local path_to_check="${1}" local pathToCheck="${1}"
__CheckArguments 1 $# "$@" #__WITH_PARANOIA_DEBUG __CheckArguments 1 $# "$@" #__WITH_PARANOIA_DEBUG
if [ -d "$path_to_check" ]; then if [ -d "$pathToCheck" ]; then
# Not elegant solution to make df silent on errors # Not elegant solution to make df silent on errors
# No sudo on local commands, assuming you should have all the necesarry rights to check backup directories sizes # No sudo on local commands, assuming you should have all the necesarry rights to check backup directories sizes
$DF_CMD "$path_to_check" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" 2>&1 $DF_CMD "$pathToCheck" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" 2>&1
if [ $? != 0 ]; then if [ $? != 0 ]; then
DISK_SPACE=0 DISK_SPACE=0
Logger "Cannot get disk space in [$path_to_check] on local system." "ERROR" Logger "Cannot get disk space in [$pathToCheck] on local system." "ERROR"
Logger "Command Output:\n$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP)" "ERROR" Logger "Command Output:\n$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP)" "ERROR"
else else
DISK_SPACE=$(tail -1 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" | awk '{print $4}') DISK_SPACE=$(tail -1 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" | awk '{print $4}')
@ -669,27 +714,46 @@ function GetDiskSpaceLocal {
fi fi
fi fi
else else
Logger "Storage path [$path_to_check] does not exist." "CRITICAL" Logger "Storage path [$pathToCheck] does not exist." "CRITICAL"
return 1 return 1
fi fi
} }
function GetDiskSpaceRemote { function GetDiskSpaceRemote {
# USE GLOBAL VARIABLE DISK_SPACE to pass variable to parent function # USE GLOBAL VARIABLE DISK_SPACE to pass variable to parent function
local path_to_check="${1}" local pathToCheck="${1}"
__CheckArguments 1 $# "$@" #__WITH_PARANOIA_DEBUG __CheckArguments 1 $# "$@" #__WITH_PARANOIA_DEBUG
local cmd local cmd
#TODO(med): if -d will fail if cannot traverse above directories. Consider using heredoc here in order to be able to use sudo $SSH_CMD env _DEBUG="'$_DEBUG'" env _PARANOIA_DEBUG="'$_PARANOIA_DEBUG'" env _LOGGER_SILENT="'$_LOGGER_SILENT'" env _LOGGER_VERBOSE="'$_LOGGER_VERBOSE'" env _LOGGER_PREFIX="'$_LOGGER_PREFIX'" env _LOGGER_ERR_ONLY="'$_LOGGER_ERR_ONLY'" \
cmd=$SSH_CMD' "if [ -d \"'$path_to_check'\" ]; then '$COMMAND_SUDO' '$DF_CMD' \"'$path_to_check'\"; else exit 1; fi" > "'$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP'" 2>&1' env PROGRAM="'$PROGRAM'" env SCRIPT_PID="'$SCRIPT_PID'" TSTAMP="'$TSTAMP'" \
Logger "cmd: $cmd" "DEBUG" env DF_CMD="'$DF_CMD'" \
eval "$cmd" & env pathToCheck="'$pathToCheck'" $COMMAND_SUDO' bash -s' << 'ENDSSH' > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" 2> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP" &
include #### DEBUG SUBSET ####
include #### TrapError SUBSET ####
include #### RemoteLogger SUBSET ####
function _GetDiskSpaceRemoteSub {
if [ -d "$pathToCheck" ]; then
# Not elegant solution to make df silent on errors
# No sudo on local commands, assuming you should have all the necesarry rights to check backup directories sizes
$DF_CMD "$pathToCheck"
else
RemoteLogger "Storage path [$pathToCheck] does not exist." "CRITICAL"
return 1
fi
}
_GetDiskSpaceRemoteSub
exit $?
ENDSSH
WaitForTaskCompletion $! $SOFT_MAX_EXEC_TIME_TOTAL $HARD_MAX_EXEC_TIME_TOTAL $SLEEP_TIME $KEEP_LOGGING true true false WaitForTaskCompletion $! $SOFT_MAX_EXEC_TIME_TOTAL $HARD_MAX_EXEC_TIME_TOTAL $SLEEP_TIME $KEEP_LOGGING true true false
if [ $? != 0 ]; then if [ $? != 0 ]; then
DISK_SPACE=0 DISK_SPACE=0
Logger "Cannot get disk space in [$path_to_check] on remote system." "ERROR" Logger "Cannot get disk space in [$pathToCheck] on remote system." "ERROR"
Logger "Command Output:\n$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP)" "ERROR" Logger "Command Output:\n$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP)" "ERROR"
Logger "Command Output:\n$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP)" "ERROR"
return 1 return 1
else else
DISK_SPACE=$(tail -1 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" | awk '{print $4}') DISK_SPACE=$(tail -1 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" | awk '{print $4}')
@ -831,7 +895,7 @@ function CheckDiskSpace {
Logger "Crypt storage space: $CRYPT_DISK_SPACE Ko" "NOTICE" Logger "Crypt storage space: $CRYPT_DISK_SPACE Ko" "NOTICE"
fi fi
if [ $BACKUP_SIZE_MINIMUM -gt $(($TOTAL_DATABASES_SIZE+$TOTAL_FILES_SIZE)) ] && [ "$GET_BACKUP_SIZE" != "no" ]; then if [ $BACKUP_SIZE_MINIMUM -gt $((TOTAL_DATABASES_SIZE+TOTAL_FILES_SIZE)) ] && [ "$GET_BACKUP_SIZE" != "no" ]; then
Logger "Backup size is smaller than expected." "WARN" Logger "Backup size is smaller than expected." "WARN"
fi fi
} }
@ -1005,7 +1069,7 @@ function BackupDatabases {
done done
} }
#TODO: exclusions don't work for encrypted files #TODO: exclusions don't work for encrypted files, check if we can add exclusions to find command
#TODO: add ParallelExec here ? #TODO: add ParallelExec here ?
function EncryptFiles { function EncryptFiles {
local filePath="${1}" # Path of files to encrypt local filePath="${1}" # Path of files to encrypt
@ -1030,6 +1094,8 @@ function EncryptFiles {
recursiveArgs="-mindepth 1 -maxdepth 1" recursiveArgs="-mindepth 1 -maxdepth 1"
fi fi
# /root/obackup-storage/files-pull//root/obackup-testdata/testData/dir rect ory/some file] to [/root/obackup-storage/crypt//dir rect ory/some file.obackup.gpg
Logger "Encrypting files in [$filePath]." "NOTICE" #WIP level = vERBOSe
while IFS= read -r -d $'\0' sourceFile; do while IFS= read -r -d $'\0' sourceFile; do
# Get path of sourcefile # Get path of sourcefile
path="$(dirname "$sourceFile")" path="$(dirname "$sourceFile")"
@ -1048,7 +1114,7 @@ function EncryptFiles {
mkdir -p "$path" mkdir -p "$path"
fi fi
Logger "Encrypting file [$sourceFile] to [$path/$file$cryptFileExtension]." "VERBOSE" Logger "Encrypting file [$sourceFile] to [$path/$file$cryptFileExtension]." "NOTICE"
#TODO: if ParallelExec, we should redirect with >> instead of > #TODO: if ParallelExec, we should redirect with >> instead of >
$CRYPT_TOOL --batch --yes --out "$path/$file$cryptFileExtension" --recipient="$recipient" --encrypt "$sourceFile" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" 2>&1 $CRYPT_TOOL --batch --yes --out "$path/$file$cryptFileExtension" --recipient="$recipient" --encrypt "$sourceFile" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" 2>&1
if [ $? != 0 ]; then if [ $? != 0 ]; then
@ -1058,8 +1124,14 @@ function EncryptFiles {
else else
successCounter=$((successCounter+1)) successCounter=$((successCounter+1))
fi fi
done < <(find "$filePath" $recursiveArgs -type f ! -name "*$cryptFileExtension" -print0) done < <($FIND_CMD "$filePath" $recursiveArgs -type f ! -name "*$cryptFileExtension" -print0)
if [ $successCounter -gt 0 ]; then
Logger "Encrypted [$successCounter] files successfully." "NOTICE" Logger "Encrypted [$successCounter] files successfully." "NOTICE"
elif [ $successCounter -eq 0 ] && [ $errorCounter -eq 0 ]; then
Logger "There were no files to encrypt." "WARN"
fi
if [ $errorCounter -gt 0 ]; then if [ $errorCounter -gt 0 ]; then
Logger "Failed to encrypt [$errorCounter] files." "CRITICAL" Logger "Failed to encrypt [$errorCounter] files." "CRITICAL"
fi fi
@ -1113,8 +1185,14 @@ function DecryptFiles {
Logger "Cannot delete original file [$encryptedFile] after decryption." "ERROR" Logger "Cannot delete original file [$encryptedFile] after decryption." "ERROR"
fi fi
fi fi
done < <(find "$filePath" -type f -name "*$cryptFileExtension" -print0) done < <($FIND_CMD "$filePath" -type f -name "*$cryptFileExtension" -print0)
if [ $successCounter -gt 0 ]; then
Logger "Decrypted [$successCounter] files successfully." "NOTICE" Logger "Decrypted [$successCounter] files successfully." "NOTICE"
elif [ $successCounter -eq 0 ] && [ $errorCounter -eq 0 ]; then
Logger "There were no files to decrypt." "WARN"
fi
if [ $errorCounter -gt 0 ]; then if [ $errorCounter -gt 0 ]; then
Logger "Failed to decrypt [$errorCounter] files." "CRITICAL" Logger "Failed to decrypt [$errorCounter] files." "CRITICAL"
fi fi
@ -1202,7 +1280,7 @@ function FilesBackup {
elif [ "$ENCRYPTION" == "yes" ] && [ "$BACKUP_TYPE" == "pull" ]; then elif [ "$ENCRYPTION" == "yes" ] && [ "$BACKUP_TYPE" == "pull" ]; then
Rsync "$backupTask" true Rsync "$backupTask" true
if [ $? == 0 ]; then if [ $? == 0 ]; then
EncryptFiles "$FILE_STORAGE" "$CRYPT_STORAGE" "$GPG_RECIPIENT" true false EncryptFiles "$FILE_STORAGE/$backupTask" "$CRYPT_STORAGE" "$GPG_RECIPIENT" true false
fi fi
else else
Rsync "$backupTask" true Rsync "$backupTask" true
@ -1216,14 +1294,15 @@ function FilesBackup {
if [ "$ENCRYPTION" == "yes" ] && ([ "$BACKUP_TYPE" == "local" ] || [ "$BACKUP_TYPE" == "push" ]); then if [ "$ENCRYPTION" == "yes" ] && ([ "$BACKUP_TYPE" == "local" ] || [ "$BACKUP_TYPE" == "push" ]); then
EncryptFiles "$backupTask" "$CRYPT_STORAGE" "$GPG_RECIPIENT" false true EncryptFiles "$backupTask" "$CRYPT_STORAGE" "$GPG_RECIPIENT" false true
if [ $? == 0 ]; then if [ $? == 0 ]; then
Rsync "$CRYPT_STORAGE/$backupTask" false true #TODO why was there another true param ?Rsync "$CRYPT_STORAGE/$backupTask" false true
Rsync "$CRYPT_STORAGE/$backupTask" false
else else
Logger "backup failed." "ERROR" Logger "backup failed." "ERROR"
fi fi
elif [ "$ENCRYPTION" == "yes" ] && [ "$BACKUP_TYPE" == "pull" ]; then elif [ "$ENCRYPTION" == "yes" ] && [ "$BACKUP_TYPE" == "pull" ]; then
Rsync "$backupTask" false Rsync "$backupTask" false
if [ $? == 0 ]; then if [ $? == 0 ]; then
EncryptFiles "$FILE_STORAGE" "$CRYPT_STORAGE" "$GPG_RECIPIENT" false false EncryptFiles "$FILE_STORAGE/$backupTask" "$CRYPT_STORAGE" "$GPG_RECIPIENT" false false
fi fi
else else
Rsync "$backupTask" false Rsync "$backupTask" false
@ -1238,14 +1317,16 @@ function FilesBackup {
if [ "$ENCRYPTION" == "yes" ] && ([ "$BACKUP_TYPE" == "local" ] || [ "$BACKUP_TYPE" == "push" ]); then if [ "$ENCRYPTION" == "yes" ] && ([ "$BACKUP_TYPE" == "local" ] || [ "$BACKUP_TYPE" == "push" ]); then
EncryptFiles "$backupTask" "$CRYPT_STORAGE" "$GPG_RECIPIENT" true true EncryptFiles "$backupTask" "$CRYPT_STORAGE" "$GPG_RECIPIENT" true true
if [ $? == 0 ]; then if [ $? == 0 ]; then
Rsync "$CRYPT_STORAGE/$backupTask" true true #TODO same as above Rsync "$CRYPT_STORAGE/$backupTask" true true
Rsync "$CRYPT_STORAGE/$backupTask" true
# Where is output checking here ?
else else
Logger "backup failed." "ERROR" Logger "backup failed." "ERROR"
fi fi
elif [ "$ENCRYPTION" == "yes" ] && [ "$BACKUP_TYPE" == "pull" ]; then elif [ "$ENCRYPTION" == "yes" ] && [ "$BACKUP_TYPE" == "pull" ]; then
Rsync "$backupTask" true Rsync "$backupTask" true
if [ $? == 0 ]; then if [ $? == 0 ]; then
EncryptFiles "$FILE_STORAGE" "$CRYPT_STORAGE" "$GPG_RECIPIENT" true false EncryptFiles "$FILE_STORAGE/$backupTask" "$CRYPT_STORAGE" "$GPG_RECIPIENT" true false
fi fi
else else
Rsync "$backupTask" true Rsync "$backupTask" true
@ -1279,8 +1360,7 @@ function _RotateBackupsLocal {
local cmd local cmd
local path local path
#TODO: Replace this -name with regex .*$PROGRAM\.[1-9][0-9]+ $FIND_CMD "$backupPath" -mindepth 1 -maxdepth 1 ! -regex ".*\.$PROGRAM\.[0-9]+" -print0 | while IFS= read -r -d $'\0' backup; do
find "$backupPath" -mindepth 1 -maxdepth 1 ! -name "*.$PROGRAM.[0-9]*" -print0 | while IFS= read -r -d $'\0' backup; do
copy=$rotateCopies copy=$rotateCopies
while [ $copy -gt 1 ]; do while [ $copy -gt 1 ]; do
if [ $copy -eq $rotateCopies ]; then if [ $copy -eq $rotateCopies ]; then
@ -1296,7 +1376,7 @@ function _RotateBackupsLocal {
fi fi
fi fi
path="$backup.$PROGRAM.$(($copy-1))" path="$backup.$PROGRAM.$((copy-1))"
if [ -f "$path" ] || [ -d "$path" ]; then if [ -f "$path" ] || [ -d "$path" ]; then
cmd="mv \"$path\" \"$backup.$PROGRAM.$copy\"" cmd="mv \"$path\" \"$backup.$PROGRAM.$copy\""
Logger "cmd: $cmd" "DEBUG" Logger "cmd: $cmd" "DEBUG"
@ -1307,7 +1387,7 @@ function _RotateBackupsLocal {
fi fi
fi fi
copy=$(($copy-1)) copy=$((copy-1))
done done
# Latest file backup will not be moved if script configured for remote backup so next rsync execution will only do delta copy instead of full one # Latest file backup will not be moved if script configured for remote backup so next rsync execution will only do delta copy instead of full one
@ -1348,15 +1428,14 @@ function _RotateBackupsRemote {
$SSH_CMD env _DEBUG="'$_DEBUG'" env _PARANOIA_DEBUG="'$_PARANOIA_DEBUG'" env _LOGGER_SILENT="'$_LOGGER_SILENT'" env _LOGGER_VERBOSE="'$_LOGGER_VERBOSE'" env _LOGGER_PREFIX="'$_LOGGER_PREFIX'" env _LOGGER_ERR_ONLY="'$_LOGGER_ERR_ONLY'" \ $SSH_CMD env _DEBUG="'$_DEBUG'" env _PARANOIA_DEBUG="'$_PARANOIA_DEBUG'" env _LOGGER_SILENT="'$_LOGGER_SILENT'" env _LOGGER_VERBOSE="'$_LOGGER_VERBOSE'" env _LOGGER_PREFIX="'$_LOGGER_PREFIX'" env _LOGGER_ERR_ONLY="'$_LOGGER_ERR_ONLY'" \
env PROGRAM="'$PROGRAM'" env SCRIPT_PID="'$SCRIPT_PID'" TSTAMP="'$TSTAMP'" \ env PROGRAM="'$PROGRAM'" env SCRIPT_PID="'$SCRIPT_PID'" TSTAMP="'$TSTAMP'" \
env rotateCopies="'$rotateCopies'" env backupPath="'$backupPath'" \ env REMOTE_FIND_CMD="'$REMOTE_FIND_CMD'" env rotateCopies="'$rotateCopies'" env backupPath="'$backupPath'" \
$COMMAND_SUDO' bash -s' << 'ENDSSH' > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" 2> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP" $COMMAND_SUDO' bash -s' << 'ENDSSH' > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" 2> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP"
include #### DEBUG SUBSET #### include #### DEBUG SUBSET ####
include #### TrapError SUBSET #### include #### TrapError SUBSET ####
include #### RemoteLogger SUBSET #### include #### RemoteLogger SUBSET ####
function _RotateBackupsRemoteSSH { function _RotateBackupsRemoteSSH {
#TODO(low): same regex replace $REMOTE_FIND_CMD "$backupPath" -mindepth 1 -maxdepth 1 ! -regex ".*\.$PROGRAM\.[0-9]+" -print0 | while IFS= read -r -d $'\0' backup; do
find "$backupPath" -mindepth 1 -maxdepth 1 ! -name "*.$PROGRAM.[0-9]*" -print0 | while IFS= read -r -d $'\0' backup; do
copy=$rotateCopies copy=$rotateCopies
while [ $copy -gt 1 ]; do while [ $copy -gt 1 ]; do
if [ $copy -eq $rotateCopies ]; then if [ $copy -eq $rotateCopies ]; then
@ -1370,7 +1449,7 @@ function _RotateBackupsRemoteSSH {
fi fi
fi fi
fi fi
path="$backup.$PROGRAM.$(($copy-1))" path="$backup.$PROGRAM.$((copy-1))"
if [ -f "$path" ] || [ -d "$path" ]; then if [ -f "$path" ] || [ -d "$path" ]; then
cmd="mv \"$path\" \"$backup.$PROGRAM.$copy\"" cmd="mv \"$path\" \"$backup.$PROGRAM.$copy\""
RemoteLogger "cmd: $cmd" "DEBUG" RemoteLogger "cmd: $cmd" "DEBUG"
@ -1380,7 +1459,7 @@ function _RotateBackupsRemoteSSH {
fi fi
fi fi
copy=$(($copy-1)) copy=$((opy-1))
done done
# Latest file backup will not be moved if script configured for remote backup so next rsync execution will only do delta copy instead of full one # Latest file backup will not be moved if script configured for remote backup so next rsync execution will only do delta copy instead of full one
@ -1427,9 +1506,11 @@ ENDSSH
} }
#TODO: test find cmd for backup rotation with regex on busybox / mac
function RotateBackups { function RotateBackups {
local backupPath="${1}" local backupPath="${1}"
local rotateCopies="${2}" local rotateCopies="${2}"
__CheckArguments 2 $# "$@" #__WITH_PARANOIA_DEBUG __CheckArguments 2 $# "$@" #__WITH_PARANOIA_DEBUG
Logger "Rotating backups in [$backupPath] for [$rotateCopies] copies." "NOTICE" Logger "Rotating backups in [$backupPath] for [$rotateCopies] copies." "NOTICE"
@ -1659,6 +1740,8 @@ function GetCommandlineArguments {
GetCommandlineArguments "$@" GetCommandlineArguments "$@"
if [ "$_DECRYPT_MODE" == true ]; then if [ "$_DECRYPT_MODE" == true ]; then
CheckCryptEnvironnment CheckCryptEnvironnment
GetLocalOS
InitLocalOSDependingSettings
Logger "$DRY_WARNING$PROGRAM v$PROGRAM_VERSION decrypt mode begin." "ALWAYS" Logger "$DRY_WARNING$PROGRAM v$PROGRAM_VERSION decrypt mode begin." "ALWAYS"
DecryptFiles "$DECRYPT_PATH" "$PASSPHRASE_FILE" "$PASSPHRASE" DecryptFiles "$DECRYPT_PATH" "$PASSPHRASE_FILE" "$PASSPHRASE"
exit $? exit $?
@ -1666,6 +1749,8 @@ fi
if [ "$_ENCRYPT_MODE" == true ]; then if [ "$_ENCRYPT_MODE" == true ]; then
CheckCryptEnvironnment CheckCryptEnvironnment
GetLocalOS
InitLocalOSDependingSettings
Logger "$DRY_WARNING$PROGRAM v$PROGRAM_VERSION encrypt mode begin." "ALWAYS" Logger "$DRY_WARNING$PROGRAM v$PROGRAM_VERSION encrypt mode begin." "ALWAYS"
EncryptFiles "$CRYPT_SOURCE" "$CRYPT_STORAGE" "$GPG_RECIPIENT" true false EncryptFiles "$CRYPT_SOURCE" "$CRYPT_STORAGE" "$GPG_RECIPIENT" true false
exit $? exit $?