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mirror of https://github.com/deajan/obackup.git synced 2024-12-26 15:33:41 +01:00

Rebuilt targets

This commit is contained in:
deajan 2016-11-10 16:25:37 +01:00
parent 3975763ed2
commit 711465f701
2 changed files with 711 additions and 281 deletions

View File

@ -1,7 +1,6 @@
#!/usr/bin/env bash
#TODO: missing files says Backup succeed
#TODO: add new encryption variable checks, also upgrade script
#TODO: ListingDatabases fail succeed
#TODO: Add .gpg extesion to RotateFiles ?
@ -10,12 +9,12 @@ PROGRAM="obackup"
AUTHOR="(C) 2013-2016 by Orsiris de Jong"
CONTACT="http://www.netpower.fr/obackup - ozy@netpower.fr"
PROGRAM_VERSION=2.1-dev
PROGRAM_BUILD=2016090901
PROGRAM_BUILD=2016111002
IS_STABLE=no
#### MINIMAL-FUNCTION-SET BEGIN ####
## FUNC_BUILD=2016090701
## FUNC_BUILD=2016111002
## BEGIN Generic bash functions written in 2013-2016 by Orsiris de Jong - http://www.netpower.fr - ozy@netpower.fr
## To use in a program, define the following variables:
@ -23,6 +22,8 @@ IS_STABLE=no
## INSTANCE_ID=program-instance-name
## _DEBUG=yes/no
#TODO(high): Refactor GetRemoteOs into big oneliner for faster execution (if busybox else uname else uname -spio in one statement)
#TODO(high): Implement busybox support in SendEmail function
#TODO: Windows checks, check sendmail & mailsend
if ! type "$BASH" > /dev/null; then
@ -98,7 +99,7 @@ fi
# Default alert attachment filename
ALERT_LOG_FILE="$RUN_DIR/$PROGRAM.last.log"
ALERT_LOG_FILE="$RUN_DIR/$PROGRAM.$SCRIPT_PID.last.log"
# Set error exit code if a piped command fails
set -o pipefail
@ -120,7 +121,7 @@ function _Logger {
echo -e "$lvalue" >> "$LOG_FILE"
CURRENT_LOG="$CURRENT_LOG"$'\n'"$lvalue"
if [ $_LOGGER_STDERR == true ]; then
if [ $_LOGGER_STDERR == true ] && [ "$evalue" != "" ]; then
cat <<< "$evalue" 1>&2
elif [ "$_SILENT" == false ]; then
echo -e "$svalue"
@ -314,6 +315,30 @@ function SendAlert {
if [ "$mail_no_attachment" -eq 0 ]; then
attachment_command="-a $ALERT_LOG_FILE"
fi
if [ "$LOCAL_OS" == "BUSYBOX" ]; then
if type sendmail > /dev/null 2>&1; then
if [ "$ENCRYPTION" == "tls" ]; then
echo -e "Subject:$subject\r\n$body" | $(type -p sendmail) -f "$SENDER_MAIL" -H "exec openssl s_client -quiet -tls1_2 -starttls smtp -connect $SMTP_SERVER:$SMTP_PORT" -au"$SMTP_USER" -ap"$SMTP_PASSWORD" $DESTINATION_MAILS
elif [ "$ENCRYPTION" == "ssl" ]; then
echo -e "Subject:$subject\r\n$body" | $(type -p sendmail) -f "$SENDER_MAIL" -H "exec openssl s_client -quiet -connect $SMTP_SERVER:$SMTP_PORT" -au"$SMTP_USER" -ap"$SMTP_PASSWORD" $DESTINATION_MAILS
else
echo -e "Subject:$subject\r\n$body" | $(type -p sendmail) -f "$SENDER_MAIL" -S "$SMTP_SERVER:$SMTP_PORT" -au"$SMTP_USER" -ap"$SMTP_PASSWORD" $DESTINATION_MAILS
fi
if [ $? != 0 ]; then
Logger "Cannot send alert mail via $(type -p sendmail) !!!" "WARN"
# Don't bother try other mail systems with busybox
return 1
else
return 0
fi
else
Logger "Sendmail not present. Won't send any mail" "WARN"
return 1
fi
fi
if type mutt > /dev/null 2>&1 ; then
echo "$body" | $(type -p mutt) -x -s "$subject" $DESTINATION_MAILS $attachment_command
if [ $? != 0 ]; then
@ -413,7 +438,7 @@ function SendAlert {
# Delete tmp log file
if [ -f "$ALERT_LOG_FILE" ]; then
rm "$ALERT_LOG_FILE"
rm -f "$ALERT_LOG_FILE"
fi
}
@ -422,21 +447,21 @@ function SendAlert {
# SendEmail "subject" "Body text" "receiver@example.com receiver2@otherdomain.com" "/path/to/attachment.file"
# Usage (Windows, make sure you have mailsend.exe in executable path, see http://github.com/muquit/mailsend)
# attachment is optional but must be in windows format like "c:\\some\path\\my.file", or ""
# smtp_server.domain.tld is mandatory, as is smtp_port (should be 25, 465 or 587)
# smtp_server.domain.tld is mandatory, as is smtpPort (should be 25, 465 or 587)
# encryption can be set to tls, ssl or none
# smtp_user and smtp_password are optional
# SendEmail "subject" "Body text" "receiver@example.com receiver2@otherdomain.com" "/path/to/attachment.file" "sender_email@example.com" "smtp_server.domain.tld" "smtp_port" "encryption" "smtp_user" "smtp_password"
# smtpUser and smtpPassword are optional
# SendEmail "subject" "Body text" "receiver@example.com receiver2@otherdomain.com" "/path/to/attachment.file" "senderMail@example.com" "smtpServer.domain.tld" "smtpPort" "encryption" "smtpUser" "smtpPassword"
function SendEmail {
local subject="${1}"
local message="${2}"
local destination_mails="${3}"
local destinationMails="${3}"
local attachment="${4}"
local sender_email="${5}"
local smtp_server="${6}"
local smtp_port="${7}"
local senderMail="${5}"
local smtpServer="${6}"
local smtpPort="${7}"
local encryption="${8}"
local smtp_user="${9}"
local smtp_password="${10}"
local smtpUser="${9}"
local smtpPassword="${10}"
# CheckArguments will report a warning that can be ignored if used in Windows with paranoia debug enabled
__CheckArguments 4 $# ${FUNCNAME[0]} "$@" #__WITH_PARANOIA_DEBUG
@ -448,14 +473,37 @@ function SendEmail {
local auth_string=
if [ ! -f "$attachment" ]; then
attachment_command="-a $ALERT_LOG_FILE"
attachment_command="-a $attachment"
mail_no_attachment=1
else
mail_no_attachment=0
fi
if [ "$LOCAL_OS" == "BUSYBOX" ]; then
if type sendmail > /dev/null 2>&1; then
if [ "$ENCRYPTION" == "tls" ]; then
echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) -f "$SenderMail" -H "exec openssl s_client -quiet -tls1_2 -starttls smtp -connect $smtpServer:$smtpPort" -au"$smtpUser" -ap"$smtpPassword" "$destinationMails"
elif [ "$ENCRYPTION" == "ssl" ]; then
echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) -f "$SenderMail" -H "exec openssl s_client -quiet -connect $smtpServer:$smtpPort" -au"$smtpUser" -ap"$smtpPassword" "$destinationMails"
else
echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) -f "$SenderMail" -S "$smtpServer:$SmtpPort" -au"$smtpUser" -ap"$smtpPassword" "$destinationMails"
fi
if [ $? != 0 ]; then
Logger "Cannot send alert mail via $(type -p sendmail) !!!" "WARN"
# Don't bother try other mail systems with busybox
return 1
else
return 0
fi
else
Logger "Sendmail not present. Won't send any mail" "WARN"
return 1
fi
fi
if type mutt > /dev/null 2>&1 ; then
echo "$message" | $(type -p mutt) -x -s "$subject" "$destination_mails" $attachment_command
echo "$message" | $(type -p mutt) -x -s "$subject" "$destinationMails" $attachment_command
if [ $? != 0 ]; then
Logger "Cannot send mail via $(type -p mutt) !!!" "WARN"
else
@ -472,10 +520,10 @@ function SendEmail {
else
attachment_command=""
fi
echo "$message" | $(type -p mail) $attachment_command -s "$subject" "$destination_mails"
echo "$message" | $(type -p mail) $attachment_command -s "$subject" "$destinationMails"
if [ $? != 0 ]; then
Logger "Cannot send mail via $(type -p mail) with attachments !!!" "WARN"
echo "$message" | $(type -p mail) -s "$subject" "$destination_mails"
echo "$message" | $(type -p mail) -s "$subject" "$destinationMails"
if [ $? != 0 ]; then
Logger "Cannot send mail via $(type -p mail) without attachments !!!" "WARN"
else
@ -489,7 +537,7 @@ function SendEmail {
fi
if type sendmail > /dev/null 2>&1 ; then
echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) "$destination_mails"
echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) "$destinationMails"
if [ $? != 0 ]; then
Logger "Cannot send mail via $(type -p sendmail) !!!" "WARN"
else
@ -500,17 +548,17 @@ function SendEmail {
# Windows specific
if type "mailsend.exe" > /dev/null 2>&1 ; then
if [ "$sender_email" == "" ]; then
if [ "$senderMail" == "" ]; then
Logger "Missing sender email." "ERROR"
return 1
fi
if [ "$smtp_server" == "" ]; then
if [ "$smtpServer" == "" ]; then
Logger "Missing smtp port." "ERROR"
return 1
fi
if [ "$smtp_port" == "" ]; then
if [ "$smtpPort" == "" ]; then
Logger "Missing smtp port, assuming 25." "WARN"
smtp_port=25
smtpPort=25
fi
if [ "$encryption" != "tls" ] && [ "$encryption" != "ssl" ] && [ "$encryption" != "none" ]; then
Logger "Bogus smtp encryption, assuming none." "WARN"
@ -520,10 +568,10 @@ function SendEmail {
elif [ "$encryption" == "ssl" ]:; then
encryption_string=-ssl
fi
if [ "$smtp_user" != "" ] && [ "$smtp_password" != "" ]; then
auth_string="-auth -user \"$smtp_user\" -pass \"$smtp_password\""
if [ "$smtpUser" != "" ] && [ "$smtpPassword" != "" ]; then
auth_string="-auth -user \"$smtpUser\" -pass \"$smtpPassword\""
fi
$(type mailsend.exe) -f "$sender_email" -t "$destination_mails" -sub "$subject" -M "$message" -attach "$attachment" -smtp "$smtp_server" -port "$smtp_port" $encryption_string $auth_string
$(type mailsend.exe) -f "$senderMail" -t "$destinationMails" -sub "$subject" -M "$message" -attach "$attachment" -smtp "$smtpServer" -port "$smtpPort" $encryption_string $auth_string
if [ $? != 0 ]; then
Logger "Cannot send mail via $(type mailsend.exe) !!!" "WARN"
else
@ -551,6 +599,7 @@ function TrapError {
local job="$0"
local line="$1"
local code="${2:-1}"
if [ $_SILENT == false ]; then
echo -e " /!\ ERROR in ${job}: Near line ${line}, exit code ${code}"
fi
@ -558,6 +607,7 @@ function TrapError {
function LoadConfigFile {
local configFile="${1}"
__CheckArguments 1 $# ${FUNCNAME[0]} "$@" #__WITH_PARANOIA_DEBUG
@ -621,13 +671,13 @@ function joinString {
function WaitForTaskCompletion {
local pids="${1}" # pids to wait for, separated by semi-colon
local soft_max_time="${2}" # If program with pid $pid takes longer than $soft_max_time seconds, will log a warning, unless $soft_max_time equals 0.
local hard_max_time="${3}" # If program with pid $pid takes longer than $hard_max_time seconds, will stop execution, unless $hard_max_time equals 0.
local caller_name="${4}" # Who called this function
local softMaxTime="${2}" # If program with pid $pid takes longer than $softMaxTime seconds, will log a warning, unless $softMaxTime equals 0.
local hardMaxTime="${3}" # If program with pid $pid takes longer than $hardMaxTime seconds, will stop execution, unless $hardMaxTime equals 0.
local callerName="${4}" # Who called this function
local counting="${5:-true}" # Count time since function has been launched if true, since script has been launched if false
local keep_logging="${6:-0}" # Log a standby message every X seconds. Set to zero to disable logging
local keepLogging="${6:-0}" # Log a standby message every X seconds. Set to zero to disable logging
Logger "${FUNCNAME[0]} called by [$caller_name]." "PARANOIA_DEBUG" #__WITH_PARANOIA_DEBUG
Logger "${FUNCNAME[0]} called by [$callerName]." "PARANOIA_DEBUG" #__WITH_PARANOIA_DEBUG
__CheckArguments 6 $# ${FUNCNAME[0]} "$@" #__WITH_PARANOIA_DEBUG
local soft_alert=false # Does a soft alert need to be triggered, if yes, send an alert once
@ -663,8 +713,8 @@ function WaitForTaskCompletion {
exec_time=$SECONDS
fi
if [ $keep_logging -ne 0 ]; then
if [ $((($exec_time + 1) % $keep_logging)) -eq 0 ]; then
if [ $keepLogging -ne 0 ]; then
if [ $((($exec_time + 1) % $keepLogging)) -eq 0 ]; then
if [ $log_ttime -ne $exec_time ]; then # Fix when sleep time lower than 1s
log_ttime=$exec_time
Logger "Current tasks still running with pids [$(joinString , ${pidsArray[@]})]." "NOTICE"
@ -672,15 +722,15 @@ function WaitForTaskCompletion {
fi
fi
if [ $exec_time -gt $soft_max_time ]; then
if [ $soft_alert == true ] && [ $soft_max_time -ne 0 ]; then
Logger "Max soft execution time exceeded for task [$caller_name] with pids [$(joinString , ${pidsArray[@]})]." "WARN"
if [ $exec_time -gt $softMaxTime ]; then
if [ $soft_alert == true ] && [ $softMaxTime -ne 0 ]; then
Logger "Max soft execution time exceeded for task [$callerName] with pids [$(joinString , ${pidsArray[@]})]." "WARN"
soft_alert=true
SendAlert true
fi
if [ $exec_time -gt $hard_max_time ] && [ $hard_max_time -ne 0 ]; then
Logger "Max hard execution time exceeded for task [$caller_name] with pids [$(joinString , ${pidsArray[@]})]. Stopping task execution." "ERROR"
if [ $exec_time -gt $hardMaxTime ] && [ $hardMaxTime -ne 0 ]; then
Logger "Max hard execution time exceeded for task [$callerName] with pids [$(joinString , ${pidsArray[@]})]. Stopping task execution." "ERROR"
for pid in "${pidsArray[@]}"; do
KillChilds $pid true
if [ $? == 0 ]; then
@ -697,8 +747,10 @@ function WaitForTaskCompletion {
if [ $(IsInteger $pid) -eq 1 ]; then
if kill -0 $pid > /dev/null 2>&1; then
# Handle uninterruptible sleep state or zombies by ommiting them from running process array (How to kill that is already dead ? :)
#TODO(high): have this tested on *BSD, Mac & Win
pidState=$(ps -p$pid -o state= 2 > /dev/null)
#TODO(high): have this tested on *BSD, Mac, Win & busybox.
#TODO(high): propagate changes to ParallelExec
#pidState=$(ps -p$pid -o state= 2 > /dev/null)
pidState="$(eval $PROCESS_STATE_CMD)"
if [ "$pidState" != "D" ] && [ "$pidState" != "Z" ]; then
newPidsArray+=($pid)
fi
@ -708,7 +760,7 @@ function WaitForTaskCompletion {
retval=$?
if [ $retval -ne 0 ]; then
errorcount=$((errorcount+1))
Logger "${FUNCNAME[0]} called by [$caller_name] finished monitoring [$pid] with exitcode [$retval]." "DEBUG"
Logger "${FUNCNAME[0]} called by [$callerName] finished monitoring [$pid] with exitcode [$retval]." "DEBUG"
if [ "$WAIT_FOR_TASK_COMPLETION" == "" ]; then
WAIT_FOR_TASK_COMPLETION="$pid:$retval"
else
@ -729,7 +781,7 @@ function WaitForTaskCompletion {
sleep $SLEEP_TIME
done
Logger "${FUNCNAME[0]} ended for [$caller_name] using [$pidCount] subprocesses with [$errorcount] errors." "PARANOIA_DEBUG" #__WITH_PARANOIA_DEBUG
Logger "${FUNCNAME[0]} ended for [$callerName] using [$pidCount] subprocesses with [$errorcount] errors." "PARANOIA_DEBUG" #__WITH_PARANOIA_DEBUG
# Return exit code if only one process was monitored, else return number of errors
if [ $pidCount -eq 1 ] && [ $errorcount -eq 0 ]; then
@ -746,8 +798,13 @@ function ParallelExec {
local numberOfProcesses="${1}" # Number of simultaneous commands to run
local commandsArg="${2}" # Semi-colon separated list of commands, or file containing one command per line
local readFromFile="${3:-false}" # Is commandsArg a file or a string ?
local softMaxTime="${4:-0}"
local hardMaxTime="${5:-0}"
local callerName="${6}" # Who called this function
local counting="${7:-true}" # Count time since function has been launched if true, since script has been launched if false
local keepLogging="${8:-0}" # Log a standby message every X seconds. Set to zero to disable logging
__CheckArguments 3 $# ${FUNCNAME[0]} "$@" #__WITH_PARANOIA_DEBUG
__CheckArguments 8 $# ${FUNCNAME[0]} "$@" #__WITH_PARANOIA_DEBUG
local commandCount
local command
@ -786,7 +843,7 @@ function ParallelExec {
command="${commandsArray[$counter]}"
fi
Logger "Running command [$command]." "DEBUG"
eval "$command" &
eval "$command" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID" 2>&1 &
pid=$!
pidsArray+=($pid)
commandsArrayPid[$pid]="$command"
@ -799,7 +856,8 @@ function ParallelExec {
if [ $(IsInteger $pid) -eq 1 ]; then
# Handle uninterruptible sleep state or zombies by ommiting them from running process array (How to kill that is already dead ? :)
if kill -0 $pid > /dev/null 2>&1; then
pidState=$(ps -p$pid -o state= 2 > /dev/null)
#pidState=$(ps -p$pid -o state= 2 > /dev/null)
pidState="$(eval $PROCESS_STATE_CMD)"
if [ "$pidState" != "D" ] && [ "$pidState" != "Z" ]; then
newPidsArray+=($pid)
fi
@ -838,8 +896,6 @@ function CleanUp {
fi
}
#### MINIMAL-FUNCTION-SET END ####
# obsolete, use StripQuotes
function SedStripQuotes {
echo $(echo $1 | sed "s/^\([\"']\)\(.*\)\1\$/\2/g")
@ -848,6 +904,7 @@ function SedStripQuotes {
# Usage: var=$(StripSingleQuotes "$var")
function StripSingleQuotes {
local string="${1}"
string="${string/#\'/}" # Remove singlequote if it begins string
string="${string/%\'/}" # Remove singlequote if it ends string
echo "$string"
@ -856,6 +913,7 @@ function StripSingleQuotes {
# Usage: var=$(StripDoubleQuotes "$var")
function StripDoubleQuotes {
local string="${1}"
string="${string/#\"/}"
string="${string/%\"/}"
echo "$string"
@ -863,12 +921,14 @@ function StripDoubleQuotes {
function StripQuotes {
local string="${1}"
echo "$(StripSingleQuotes $(StripDoubleQuotes $string))"
}
# Usage var=$(EscapeSpaces "$var") or var="$(EscapeSpaces "$var")"
function EscapeSpaces {
local string="${1}" # String on which spaces will be escaped
echo "${string// /\\ }"
}
@ -876,20 +936,22 @@ function IsNumericExpand {
eval "local value=\"${1}\"" # Needed eval so variable variables can be processed
local re="^-?[0-9]+([.][0-9]+)?$"
if [[ $value =~ $re ]]; then
echo 1
echo 1 && return 1
else
echo 0
echo 0 && return 0
fi
}
# Usage [ $(IsNumeric $var) -eq 1 ]
function IsNumeric {
local value="${1}"
if [[ $value =~ ^[0-9]+([.][0-9]+)?$ ]]; then
echo 1
echo 1 && return 1
else
echo 0
echo 0 && return 0
fi
}
@ -897,12 +959,43 @@ function IsInteger {
local value="${1}"
if [[ $value =~ ^[0-9]+$ ]]; then
echo 1
echo 1 && return 1
else
echo 0
echo 0 && return 0
fi
}
# Converts human readable sizes into integer kilobyte sizes
# Usage numericSize="$(HumanToNumeric $humanSize)"
function HumanToNumeric {
local value="${1}"
local notation
local suffix
local suffixPresent
local multiplier
notation=(K M G T P E)
for suffix in "${notation[@]}"; do
multiplier=$((multiplier+1))
if [[ "$value" == *"$suffix"* ]]; then
suffixPresent=$suffix
break;
fi
done
if [ "$suffixPresent" != "" ]; then
value=${value%$suffix*}
value=${value%.*}
# /1024 since we convert to kilobytes instead of bytes
value=$((value*(1024**multiplier/1024)))
else
value=${value%.*}
fi
echo $value
}
## from https://gist.github.com/cdown/1163649
function urlEncode {
local length="${#1}"
@ -922,25 +1015,46 @@ function urlEncode {
}
function urlDecode {
local url_encoded="${1//+/ }"
local urlEncoded="${1//+/ }"
printf '%b' "${url_encoded//%/\\x}"
printf '%b' "${urlEncoded//%/\\x}"
}
## Modified version of http://stackoverflow.com/a/8574392
## Usage: arrayContains "needle" "${haystack[@]}"
arrayContains () {
local e
if [ "$2" == "" ]; then
echo 0 && return 0
fi
for e in "${@:2}"; do
[[ "$e" == "$1" ]] && echo 1 && return 1
done
echo 0 && return 0
}
function GetLocalOS {
__CheckArguments 0 $# ${FUNCNAME[0]} "$@" #__WITH_PARANOIA_DEBUG
local local_os_var=
local localOsVar
local_os_var="$(uname -spio 2>&1)"
# There's no good way to tell if currently running in BusyBox shell. Using sluggish way.
ls --help 2>&1 | grep -i BusyBox > /dev/null
if [ $? == 0 ]; then
localOsVar="BusyBox"
else
localOsVar="$(uname -spio 2>&1)"
if [ $? != 0 ]; then
local_os_var="$(uname -v 2>&1)"
localOsVar="$(uname -v 2>&1)"
if [ $? != 0 ]; then
local_os_var="$(uname)"
localOsVar="$(uname)"
fi
fi
fi
case $local_os_var in
case $localOsVar in
*"Linux"*)
LOCAL_OS="Linux"
;;
@ -953,28 +1067,42 @@ function GetLocalOS {
*"Darwin"*)
LOCAL_OS="MacOSX"
;;
*"BusyBox"*)
LOCAL_OS="BUSYBOX"
;;
*)
if [ "$IGNORE_OS_TYPE" == "yes" ]; then #DOC: Undocumented option
Logger "Running on unknown local OS [$local_os_var]." "WARN"
if [ "$IGNORE_OS_TYPE" == "yes" ]; then #TODO(doc): Undocumented option
Logger "Running on unknown local OS [$localOsVar]." "WARN"
return
fi
Logger "Running on >> $local_os_var << not supported. Please report to the author." "ERROR"
Logger "Running on >> $localOsVar << not supported. Please report to the author." "ERROR"
exit 1
;;
esac
Logger "Local OS: [$local_os_var]." "DEBUG"
Logger "Local OS: [$localOsVar]." "DEBUG"
}
#### MINIMAL-FUNCTION-SET END ####
function GetRemoteOS {
__CheckArguments 0 $# ${FUNCNAME[0]} "$@" #__WITH_PARANOIA_DEBUG
local cmd=
local remote_os_var=
local retval
local cmd
local remoteOsVar
if [ "$REMOTE_OPERATION" == "yes" ]; then
CheckConnectivity3rdPartyHosts
CheckConnectivityRemoteHost
cmd=$SSH_CMD' "ls --help 2>&1 | grep -i BusyBox > /dev/null"'
Logger "cmd: $cmd" "DEBUG"
eval "$cmd" &
WaitForTaskCompletion $! 120 240 ${FUNCNAME[0]}"-0" true $KEEP_LOGGING
retval=$?
if [ $retval == 0 ]; then
remoteOsVar="BusyBox"
else
cmd=$SSH_CMD' "uname -spio" > "'$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID'" 2>&1'
Logger "cmd: $cmd" "DEBUG"
eval "$cmd" &
@ -997,10 +1125,10 @@ function GetRemoteOS {
fi
fi
fi
remoteOsVar=$(cat "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID")
fi
remote_os_var=$(cat "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID")
case $remote_os_var in
case $remoteOsVar in
*"Linux"*)
REMOTE_OS="Linux"
;;
@ -1013,27 +1141,30 @@ function GetRemoteOS {
*"Darwin"*)
REMOTE_OS="MacOSX"
;;
*"BusyBox"*)
REMOTE_OS="BUSYBOX"
;;
*"ssh"*|*"SSH"*)
Logger "Cannot connect to remote system." "CRITICAL"
exit 1
;;
*)
if [ "$IGNORE_OS_TYPE" == "yes" ]; then #DOC: Undocumented option
Logger "Running on unknown remote OS [$remote_os_var]." "WARN"
Logger "Running on unknown remote OS [$remoteOsVar]." "WARN"
return
fi
Logger "Running on remote OS failed. Please report to the author if the OS is not supported." "CRITICAL"
Logger "Remote OS said:\n$remote_os_var" "CRITICAL"
Logger "Remote OS said:\n$remoteOsVar" "CRITICAL"
exit 1
esac
Logger "Remote OS: [$remote_os_var]." "DEBUG"
Logger "Remote OS: [$remoteOsVar]." "DEBUG"
fi
}
function RunLocalCommand {
local command="${1}" # Command to run
local hard_max_time="${2}" # Max time to wait for command to compleet
local hardMaxTime="${2}" # Max time to wait for command to compleet
__CheckArguments 2 $# ${FUNCNAME[0]} "$@" #__WITH_PARANOIA_DEBUG
if [ $_DRYRUN == true ]; then
@ -1043,7 +1174,7 @@ function RunLocalCommand {
Logger "Running command [$command] on local host." "NOTICE"
eval "$command" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID" 2>&1 &
WaitForTaskCompletion $! 0 $hard_max_time ${FUNCNAME[0]} true $KEEP_LOGGING
WaitForTaskCompletion $! 0 $hardMaxTime ${FUNCNAME[0]} true $KEEP_LOGGING
retval=$?
if [ $retval -eq 0 ]; then
Logger "Command succeded." "NOTICE"
@ -1064,7 +1195,7 @@ function RunLocalCommand {
## Runs remote command $1 and waits for completition in $2 seconds
function RunRemoteCommand {
local command="${1}" # Command to run
local hard_max_time="${2}" # Max time to wait for command to compleet
local hardMaxTime="${2}" # Max time to wait for command to compleet
__CheckArguments 2 $# ${FUNCNAME[0]} "$@" #__WITH_PARANOIA_DEBUG
CheckConnectivity3rdPartyHosts
@ -1078,7 +1209,7 @@ function RunRemoteCommand {
cmd=$SSH_CMD' "$command" > "'$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID'" 2>&1'
Logger "cmd: $cmd" "DEBUG"
eval "$cmd" &
WaitForTaskCompletion $! 0 $hard_max_time ${FUNCNAME[0]} true $KEEP_LOGGING
WaitForTaskCompletion $! 0 $hardMaxTime ${FUNCNAME[0]} true $KEEP_LOGGING
retval=$?
if [ $retval -eq 0 ]; then
Logger "Command succeded." "NOTICE"
@ -1100,7 +1231,7 @@ function RunRemoteCommand {
function RunBeforeHook {
__CheckArguments 0 $# ${FUNCNAME[0]} "$@" #__WITH_PARANOIA_DEBUG
local pids=
local pids
if [ "$LOCAL_RUN_BEFORE_CMD" != "" ]; then
RunLocalCommand "$LOCAL_RUN_BEFORE_CMD" $MAX_EXEC_TIME_PER_CMD_BEFORE &
@ -1147,7 +1278,7 @@ function CheckConnectivityRemoteHost {
WaitForTaskCompletion $! 60 180 ${FUNCNAME[0]} true $KEEP_LOGGING
retval=$?
if [ $retval != 0 ]; then
Logger "Cannot ping [$REMOTE_HOST]. Return code [$retval]." "ERROR"
Logger "Cannot ping [$REMOTE_HOST]. Return code [$retval]." "WARN"
return $retval
fi
fi
@ -1157,13 +1288,13 @@ function CheckConnectivityRemoteHost {
function CheckConnectivity3rdPartyHosts {
__CheckArguments 0 $# ${FUNCNAME[0]} "$@" #__WITH_PARANOIA_DEBUG
local remote_3rd_party_success
local remote3rdPartySuccess
local retval
if [ "$_PARANOIA_DEBUG" != "yes" ]; then # Do not loose time in paranoia debug
if [ "$REMOTE_3RD_PARTY_HOSTS" != "" ]; then
remote_3rd_party_success=false
remote3rdPartySuccess=false
for i in $REMOTE_3RD_PARTY_HOSTS
do
eval "$PING_CMD $i > /dev/null 2>&1" &
@ -1172,12 +1303,12 @@ function CheckConnectivity3rdPartyHosts {
if [ $retval != 0 ]; then
Logger "Cannot ping 3rd party host [$i]. Return code [$retval]." "NOTICE"
else
remote_3rd_party_success=true
remote3rdPartySuccess=true
fi
done
if [ $remote_3rd_party_success == false ]; then
Logger "No remote 3rd party host responded to ping. No internet ?" "ERROR"
if [ $remote3rdPartySuccess == false ]; then
Logger "No remote 3rd party host responded to ping. No internet ?" "WARN"
return 1
else
return 0
@ -1239,7 +1370,7 @@ function __CheckArguments {
#__END_WITH_PARANOIA_DEBUG
function RsyncPatternsAdd {
local pattern_type="${1}" # exclude or include
local patternType="${1}" # exclude or include
local pattern="${2}"
__CheckArguments 2 $# ${FUNCNAME[0]} "$@" #__WITH_PARANOIA_DEBUG
@ -1251,7 +1382,7 @@ function RsyncPatternsAdd {
while [ -n "$rest" ]
do
# Take the string until first occurence until $PATH_SEPARATOR_CHAR
str=${rest%%;*}
str=${rest%%;*} #TODO: replace ; with $PATH_SEPARATOR_CHAR
# Handle the last case
if [ "$rest" = "${rest/$PATH_SEPARATOR_CHAR/}" ]; then
rest=
@ -1260,26 +1391,26 @@ function RsyncPatternsAdd {
rest=${rest#*$PATH_SEPARATOR_CHAR}
fi
if [ "$RSYNC_PATTERNS" == "" ]; then
RSYNC_PATTERNS="--"$pattern_type"=\"$str\""
RSYNC_PATTERNS="--"$patternType"=\"$str\""
else
RSYNC_PATTERNS="$RSYNC_PATTERNS --"$pattern_type"=\"$str\""
RSYNC_PATTERNS="$RSYNC_PATTERNS --"$patternType"=\"$str\""
fi
done
set +f
}
function RsyncPatternsFromAdd {
local pattern_type="${1}"
local pattern_from="${2}"
local patternType="${1}"
local patternFrom="${2}"
__CheckArguments 2 $# ${FUNCNAME[0]} "$@" #__WITH_PARANOIA_DEBUG
## Check if the exclude list has a full path, and if not, add the config file path if there is one
if [ "$(basename $pattern_from)" == "$pattern_from" ]; then
pattern_from="$(dirname $CONFIG_FILE)/$pattern_from"
if [ "$(basename $patternFrom)" == "$patternFrom" ]; then
patternFrom="$(dirname $CONFIG_FILE)/$patternFrom"
fi
if [ -e "$pattern_from" ]; then
RSYNC_PATTERNS="$RSYNC_PATTERNS --"$pattern_type"-from=\"$pattern_from\""
if [ -e "$patternFrom" ]; then
RSYNC_PATTERNS="$RSYNC_PATTERNS --"$patternType"-from=\"$patternFrom\""
fi
}
@ -1299,7 +1430,8 @@ function RsyncPatterns {
if [ "$RSYNC_INCLUDE_FROM" != "" ]; then
RsyncPatternsFromAdd "include" "$RSYNC_INCLUDE_FROM"
fi
elif [ "$RSYNC_PATTERN_FIRST" == "include" ]; then
# Use default include first for quicksync runs
elif [ "$RSYNC_PATTERN_FIRST" == "include" ] || [ "$_QUICK_SYNC" == "2" ]; then
if [ "$RSYNC_INCLUDE_PATTERN" != "" ]; then
RsyncPatternsAdd "include" "$RSYNC_INCLUDE_PATTERN"
fi
@ -1320,6 +1452,8 @@ function RsyncPatterns {
function PreInit {
__CheckArguments 0 $# ${FUNCNAME[0]} "$@" #__WITH_PARANOIA_DEBUG
local compressionString
## SSH compression
if [ "$SSH_COMPRESSION" != "no" ]; then
SSH_COMP=-C
@ -1410,24 +1544,42 @@ function PreInit {
fi
## Set compression executable and extension
if [ "$(IsInteger $COMPRESSION_LEVEL)" -eq 0 ]; then
COMPRESSION_LEVEL=3
fi
## Busybox fix (Termux xz command doesn't support compression at all)
if [ "$LOCAL_OS" == "BUSYBOX" ] || [ "$REMOTE_OS" == "BUSYBOX" ]; then
compressionString=""
if type gzip > /dev/null 2>&1
then
COMPRESSION_PROGRAM="| gzip -c$compressionString"
COMPRESSION_EXTENSION=.gz
# obackup specific
else
COMPRESSION_PROGRAM=
COMPRESSION_EXTENSION=
fi
else
compressionString=" -$COMPRESSION_LEVEL"
if type xz > /dev/null 2>&1
then
COMPRESSION_PROGRAM="| xz -$COMPRESSION_LEVEL"
COMPRESSION_PROGRAM="| xz -c$compressionString"
COMPRESSION_EXTENSION=.xz
elif type lzma > /dev/null 2>&1
then
COMPRESSION_PROGRAM="| lzma -$COMPRESSION_LEVEL"
COMPRESSION_PROGRAM="| lzma -c$compressionString"
COMPRESSION_EXTENSION=.lzma
elif type pigz > /dev/null 2>&1
then
COMPRESSION_PROGRAM="| pigz -$COMPRESSION_LEVEL"
COMPRESSION_PROGRAM="| pigz -c$compressionString"
COMPRESSION_EXTENSION=.gz
# obackup specific
COMPRESSION_OPTIONS=--rsyncable
elif type gzip > /dev/null 2>&1
then
COMPRESSION_PROGRAM="| gzip -$COMPRESSION_LEVEL"
COMPRESSION_PROGRAM="| gzip -c$compressionString"
COMPRESSION_EXTENSION=.gz
# obackup specific
COMPRESSION_OPTIONS=--rsyncable
@ -1435,6 +1587,7 @@ function PreInit {
COMPRESSION_PROGRAM=
COMPRESSION_EXTENSION=
fi
fi
ALERT_LOG_FILE="$ALERT_LOG_FILE$COMPRESSION_EXTENSION"
}
@ -1442,9 +1595,20 @@ function PostInit {
__CheckArguments 0 $# ${FUNCNAME[0]} "$@" #__WITH_PARANOIA_DEBUG
# Define remote commands
if [ -f "$SSH_RSA_PRIVATE_KEY" ]; then
SSH_CMD="$(type -p ssh) $SSH_COMP -i $SSH_RSA_PRIVATE_KEY $SSH_OPTS $REMOTE_USER@$REMOTE_HOST -p $REMOTE_PORT"
SCP_CMD="$(type -p scp) $SSH_COMP -i $SSH_RSA_PRIVATE_KEY -P $REMOTE_PORT"
RSYNC_SSH_CMD="$(type -p ssh) $SSH_COMP -i $SSH_RSA_PRIVATE_KEY $SSH_OPTS -p $REMOTE_PORT"
elif [ -f "$SSH_PASSWORD_FILE" ]; then
SSH_CMD="$(type -p sshpass) -f $SSH_PASSWORD_FILE $(type -p ssh) $SSH_COMP $SSH_OPTS $REMOTE_USER@$REMOTE_HOST -p $REMOTE_PORT"
SCP_CMD="$(type -p sshpass) -f $SSH_PASSWORD_FILE $(type -p scp) $SSH_COMP -P $REMOTE_PORT"
RSYNC_SSH_CMD="$(type -p sshpass) -f $SSH_PASSWORD_FILE $(type -p ssh) $SSH_COMP $SSH_OPTS -p $REMOTE_PORT"
else
SSH_PASSWORD=""
SSH_CMD=""
SCP_CMD=""
RSYNC_SSH_CMD=""
fi
}
function InitLocalOSSettings {
@ -1462,12 +1626,20 @@ function InitLocalOSSettings {
PING_CMD="ping -c 2 -i .2"
fi
if [ "$LOCAL_OS" == "BUSYBOX" ]; then
PROCESS_STATE_CMD="echo none"
else
PROCESS_STATE_CMD='ps -p$pid -o state= 2 > /dev/null'
fi
## Stat command has different syntax on Linux and FreeBSD/MacOSX
if [ "$LOCAL_OS" == "MacOSX" ] || [ "$LOCAL_OS" == "BSD" ]; then
# Tested on BSD and Mac
STAT_CMD="stat -f \"%Sm\""
STAT_CTIME_MTIME_CMD="stat -f %N;%c;%m"
else
STAT_CMD="stat --format %y"
# Tested on GNU stat and busybox
STAT_CMD="stat -c %y"
STAT_CTIME_MTIME_CMD="stat -c %n;%Z;%Y"
fi
}
@ -1504,6 +1676,19 @@ function PrintIFS {
printf "IFS is: %q" "$IFS"
}
# Process debugging
# Recursive function to get all parents from a pid
function ParentPid {
local pid="${1}" # Pid to analyse
local parent
parent=$(ps -p $pid -o ppid=)
echo "$pid is a child of $parent"
if [ $parent -gt 0 ]; then
ParentPid $parent
fi
}
## END Generic functions
_LOGGER_PREFIX="time"
@ -1586,6 +1771,11 @@ function CheckEnvironment {
CAN_BACKUP_SQL=false
fi
fi
if [ "$SSH_PASSWORD_FILE" != "" ] && ! type sshpass > /dev/null 2>&1 ; then
Logger "sshpass not present. Cannot use password authentication." "CRITICAL"
exit 1
fi
fi
if [ "$FILE_BACKUP" != "no" ]; then
@ -1625,7 +1815,7 @@ function CheckCurrentConfig {
# Check all variables that should contain "yes" or "no"
declare -a yes_no_vars=(SQL_BACKUP FILE_BACKUP ENCRYPTION CREATE_DIRS KEEP_ABSOLUTE_PATHS GET_BACKUP_SIZE SSH_COMPRESSION SSH_IGNORE_KNOWN_HOSTS REMOTE_HOST_PING SUDO_EXEC DATABASES_ALL PRESERVE_PERMISSIONS PRESERVE_OWNER PRESERVE_GROUP PRESERVE_EXECUTABILITY PRESERVE_ACL PRESERVE_XATTR COPY_SYMLINKS KEEP_DIRLINKS PRESERVE_HARDLINKS RSYNC_COMPRESS PARTIAL DELETE_VANISHED_FILES DELTA_COPIES ROTATE_SQL_BACKUPS ROTATE_FILE_BACKUPS STOP_ON_CMD_ERROR RUN_AFTER_CMD_ON_ERROR)
for i in "${yes_no_vars[@]}"; do
test="if [ \"\$$i\" != \"yes\" ] && [ \"\$$i\" != \"no\" ]; then Logger \"Bogus $i value defined in config file. Correct your config file or update it with the update script if using and old version.\" \"CRITICAL\"; exit 1; fi"
test="if [ \"\$$i\" != \"yes\" ] && [ \"\$$i\" != \"no\" ]; then Logger \"Bogus $i value [$$i] defined in config file. Correct your config file or update it with the update script if using and old version.\" \"CRITICAL\"; exit 1; fi"
eval "$test"
done
@ -1637,7 +1827,7 @@ function CheckCurrentConfig {
# Check all variables that should contain a numerical value >= 0
declare -a num_vars=(BACKUP_SIZE_MINIMUM SQL_WARN_MIN_SPACE FILE_WARN_MIN_SPACE SOFT_MAX_EXEC_TIME_DB_TASK HARD_MAX_EXEC_TIME_DB_TASK COMPRESSION_LEVEL SOFT_MAX_EXEC_TIME_FILE_TASK HARD_MAX_EXEC_TIME_FILE_TASK BANDWIDTH SOFT_MAX_EXEC_TIME_TOTAL HARD_MAX_EXEC_TIME_TOTAL ROTATE_SQL_COPIES ROTATE_FILE_COPIES KEEP_LOGGING MAX_EXEC_TIME_PER_CMD_BEFORE MAX_EXEC_TIME_PER_CMD_AFTER)
for i in "${num_vars[@]}"; do
test="if [ $(IsNumericExpand \"\$$i\") -eq 0 ]; then Logger \"Bogus $i value defined in config file. Correct your config file or update it with the update script if using and old version.\" \"CRITICAL\"; exit 1; fi"
test="if [ $(IsNumericExpand \"\$$i\") -eq 0 ]; then Logger \"Bogus $i value [$$i] defined in config file. Correct your config file or update it with the update script if using and old version.\" \"CRITICAL\"; exit 1; fi"
eval "$test"
done
@ -1681,7 +1871,10 @@ function CheckCurrentConfig {
fi
fi
if [ "$REMOTE_OPERATION" == "yes" ] && ([ ! -f "$SSH_RSA_PRIVATE_KEY" ] && [ ! -f "$SSH_PASSWORD_FILE" ]); then
Logger "Cannot find rsa private key [$SSH_RSA_PRIVATE_KEY] nor password file [$SSH_PASSWORD_FILE]. No authentication method provided." "CRITICAL"
exit 1
fi
}
function CheckRunningInstances {
@ -1883,9 +2076,7 @@ function ListRecursiveBackupDirectories {
local output_file
local file_exclude
local excluded
local fileArray
Logger "Listing directories to backup." "NOTICE"
@ -1976,6 +2167,9 @@ function _GetDirectoriesSizeLocal {
if [ -s "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID" ]; then
TOTAL_FILES_SIZE="$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID)"
if [ $(IsInteger $TOTAL_FILES_SIZE) -eq 0 ]; then
TOTAL_FILES_SIZE="$(HumanToNumeric $TOTAL_FILES_SIZE)"
fi
else
TOTAL_FILES_SIZE=-1
fi
@ -2006,6 +2200,9 @@ function _GetDirectoriesSizeRemote {
fi
if [ -s "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID" ]; then
TOTAL_FILES_SIZE="$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID)"
if [ $(IsInteger $TOTAL_FILES_SIZE) -eq 0 ]; then
TOTAL_FILES_SIZE="$(HumanToNumeric $TOTAL_FILES_SIZE)"
fi
else
TOTAL_FILES_SIZE=-1
fi
@ -2116,7 +2313,7 @@ function GetDiskSpaceLocal {
if [ -d "$path_to_check" ]; 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 -P "$path_to_check" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID" 2>&1
df "$path_to_check" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID" 2>&1
if [ $? != 0 ]; then
DISK_SPACE=0
Logger "Cannot get disk space in [$path_to_check] on local system." "ERROR"
@ -2124,6 +2321,9 @@ function GetDiskSpaceLocal {
else
DISK_SPACE=$(tail -1 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID" | awk '{print $4}')
DRIVE=$(tail -1 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID" | awk '{print $1}')
if [ $(IsInteger $DISK_SPACE) -eq 0 ]; then
DISK_SPACE="$(HumanToNumeric $DISK_SPACE)"
fi
fi
else
Logger "Storage path [$path_to_check] does not exist." "CRITICAL"
@ -2138,7 +2338,7 @@ function GetDiskSpaceRemote {
local cmd
cmd=$SSH_CMD' "if [ -d \"'$path_to_check'\" ]; then '$COMMAND_SUDO' df -P \"'$path_to_check'\"; else exit 1; fi" > "'$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID'" 2>&1'
cmd=$SSH_CMD' "if [ -d \"'$path_to_check'\" ]; then '$COMMAND_SUDO' df \"'$path_to_check'\"; else exit 1; fi" > "'$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID'" 2>&1'
Logger "cmd: $cmd" "DEBUG"
eval "$cmd" &
WaitForTaskCompletion $! $SOFT_MAX_EXEC_TIME_DB_TASK $HARD_MAX_EXEC_TIME_DB_TASK ${FUNCNAME[0]} true $KEEP_LOGGING
@ -2150,6 +2350,9 @@ function GetDiskSpaceRemote {
else
DISK_SPACE=$(tail -1 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID" | awk '{print $4}')
DRIVE=$(tail -1 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID" | awk '{print $1}')
if [ $(IsInteger $DISK_SPACE) -eq 0 ]; then
DISK_SPACE="$(HumanToNumeric $DISK_SPACE)"
fi
fi
}
@ -2951,8 +3154,11 @@ function Init {
fi
if [ "$SSH_RSA_PRIVATE_KEY" == "" ]; then
if [ ! -f "$SSH_PASSWORD_FILE" ]; then
# Assume that there might exist a standard rsa key
SSH_RSA_PRIVATE_KEY=~/.ssh/id_rsa
fi
fi
# remove everything before '@'
hosturiandpath=${uri#*@}
@ -3004,6 +3210,7 @@ function Main {
FILE_STORAGE="${FILE_STORAGE/#\~/$HOME}"
SQL_STORAGE="${SQL_STORAGE/#\~/$HOME}"
SSH_RSA_PRIVATE_KEY="${SSH_RSA_PRIVATE_KEY/#\~/$HOME}"
SSH_PASSWORD_FILE="${SSH_PASSWORD_FILE/#\~/$HOME}"
ENCRYPT_PUBKEY="${ENCRYPT_PUBKEY/#\~/$HOME}"
if [ "$CREATE_DIRS" != "no" ]; then
@ -3158,8 +3365,16 @@ else
LOG_FILE="$LOGFILE"
fi
fi
if [ ! -w "$(dirname $LOG_FILE)" ]; then
echo "Cannot write to log [$(dirname $LOG_FILE)]."
else
Logger "Script begin, logging to [$LOG_FILE]." "DEBUG"
fi
if [ "$IS_STABLE" != "yes" ]; then
Logger "This is an unstable dev build. Please use with caution." "WARN"
Logger "This is an unstable dev build [$PROGRAM_BUILD]. Please use with caution." "WARN"
fi
DATE=$(date)
@ -3170,10 +3385,10 @@ Logger "Backup instance [$INSTANCE_ID] launched as $LOCAL_USER@$LOCAL_HOST (PID
GetLocalOS
InitLocalOSSettings
CheckEnvironment
CheckRunningInstances
PreInit
Init
CheckEnvironment
PostInit
CheckCurrentConfig

View File

@ -1,7 +1,6 @@
#!/usr/bin/env bash
#TODO: missing files says Backup succeed
#TODO: add new encryption variable checks, also upgrade script
#TODO: ListingDatabases fail succeed
#TODO: Add .gpg extesion to RotateFiles ?
@ -10,12 +9,12 @@ PROGRAM="obackup"
AUTHOR="(C) 2013-2016 by Orsiris de Jong"
CONTACT="http://www.netpower.fr/obackup - ozy@netpower.fr"
PROGRAM_VERSION=2.1-dev
PROGRAM_BUILD=2016090901
PROGRAM_BUILD=2016111002
IS_STABLE=no
#### MINIMAL-FUNCTION-SET BEGIN ####
## FUNC_BUILD=2016090701
## FUNC_BUILD=2016111002
## BEGIN Generic bash functions written in 2013-2016 by Orsiris de Jong - http://www.netpower.fr - ozy@netpower.fr
## To use in a program, define the following variables:
@ -23,6 +22,8 @@ IS_STABLE=no
## INSTANCE_ID=program-instance-name
## _DEBUG=yes/no
#TODO(high): Refactor GetRemoteOs into big oneliner for faster execution (if busybox else uname else uname -spio in one statement)
#TODO(high): Implement busybox support in SendEmail function
#TODO: Windows checks, check sendmail & mailsend
if ! type "$BASH" > /dev/null; then
@ -94,7 +95,7 @@ fi
# Default alert attachment filename
ALERT_LOG_FILE="$RUN_DIR/$PROGRAM.last.log"
ALERT_LOG_FILE="$RUN_DIR/$PROGRAM.$SCRIPT_PID.last.log"
# Set error exit code if a piped command fails
set -o pipefail
@ -115,7 +116,7 @@ function _Logger {
echo -e "$lvalue" >> "$LOG_FILE"
CURRENT_LOG="$CURRENT_LOG"$'\n'"$lvalue"
if [ $_LOGGER_STDERR == true ]; then
if [ $_LOGGER_STDERR == true ] && [ "$evalue" != "" ]; then
cat <<< "$evalue" 1>&2
elif [ "$_SILENT" == false ]; then
echo -e "$svalue"
@ -299,6 +300,30 @@ function SendAlert {
if [ "$mail_no_attachment" -eq 0 ]; then
attachment_command="-a $ALERT_LOG_FILE"
fi
if [ "$LOCAL_OS" == "BUSYBOX" ]; then
if type sendmail > /dev/null 2>&1; then
if [ "$ENCRYPTION" == "tls" ]; then
echo -e "Subject:$subject\r\n$body" | $(type -p sendmail) -f "$SENDER_MAIL" -H "exec openssl s_client -quiet -tls1_2 -starttls smtp -connect $SMTP_SERVER:$SMTP_PORT" -au"$SMTP_USER" -ap"$SMTP_PASSWORD" $DESTINATION_MAILS
elif [ "$ENCRYPTION" == "ssl" ]; then
echo -e "Subject:$subject\r\n$body" | $(type -p sendmail) -f "$SENDER_MAIL" -H "exec openssl s_client -quiet -connect $SMTP_SERVER:$SMTP_PORT" -au"$SMTP_USER" -ap"$SMTP_PASSWORD" $DESTINATION_MAILS
else
echo -e "Subject:$subject\r\n$body" | $(type -p sendmail) -f "$SENDER_MAIL" -S "$SMTP_SERVER:$SMTP_PORT" -au"$SMTP_USER" -ap"$SMTP_PASSWORD" $DESTINATION_MAILS
fi
if [ $? != 0 ]; then
Logger "Cannot send alert mail via $(type -p sendmail) !!!" "WARN"
# Don't bother try other mail systems with busybox
return 1
else
return 0
fi
else
Logger "Sendmail not present. Won't send any mail" "WARN"
return 1
fi
fi
if type mutt > /dev/null 2>&1 ; then
echo "$body" | $(type -p mutt) -x -s "$subject" $DESTINATION_MAILS $attachment_command
if [ $? != 0 ]; then
@ -398,7 +423,7 @@ function SendAlert {
# Delete tmp log file
if [ -f "$ALERT_LOG_FILE" ]; then
rm "$ALERT_LOG_FILE"
rm -f "$ALERT_LOG_FILE"
fi
}
@ -407,21 +432,21 @@ function SendAlert {
# SendEmail "subject" "Body text" "receiver@example.com receiver2@otherdomain.com" "/path/to/attachment.file"
# Usage (Windows, make sure you have mailsend.exe in executable path, see http://github.com/muquit/mailsend)
# attachment is optional but must be in windows format like "c:\\some\path\\my.file", or ""
# smtp_server.domain.tld is mandatory, as is smtp_port (should be 25, 465 or 587)
# smtp_server.domain.tld is mandatory, as is smtpPort (should be 25, 465 or 587)
# encryption can be set to tls, ssl or none
# smtp_user and smtp_password are optional
# SendEmail "subject" "Body text" "receiver@example.com receiver2@otherdomain.com" "/path/to/attachment.file" "sender_email@example.com" "smtp_server.domain.tld" "smtp_port" "encryption" "smtp_user" "smtp_password"
# smtpUser and smtpPassword are optional
# SendEmail "subject" "Body text" "receiver@example.com receiver2@otherdomain.com" "/path/to/attachment.file" "senderMail@example.com" "smtpServer.domain.tld" "smtpPort" "encryption" "smtpUser" "smtpPassword"
function SendEmail {
local subject="${1}"
local message="${2}"
local destination_mails="${3}"
local destinationMails="${3}"
local attachment="${4}"
local sender_email="${5}"
local smtp_server="${6}"
local smtp_port="${7}"
local senderMail="${5}"
local smtpServer="${6}"
local smtpPort="${7}"
local encryption="${8}"
local smtp_user="${9}"
local smtp_password="${10}"
local smtpUser="${9}"
local smtpPassword="${10}"
# CheckArguments will report a warning that can be ignored if used in Windows with paranoia debug enabled
@ -432,14 +457,37 @@ function SendEmail {
local auth_string=
if [ ! -f "$attachment" ]; then
attachment_command="-a $ALERT_LOG_FILE"
attachment_command="-a $attachment"
mail_no_attachment=1
else
mail_no_attachment=0
fi
if [ "$LOCAL_OS" == "BUSYBOX" ]; then
if type sendmail > /dev/null 2>&1; then
if [ "$ENCRYPTION" == "tls" ]; then
echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) -f "$SenderMail" -H "exec openssl s_client -quiet -tls1_2 -starttls smtp -connect $smtpServer:$smtpPort" -au"$smtpUser" -ap"$smtpPassword" "$destinationMails"
elif [ "$ENCRYPTION" == "ssl" ]; then
echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) -f "$SenderMail" -H "exec openssl s_client -quiet -connect $smtpServer:$smtpPort" -au"$smtpUser" -ap"$smtpPassword" "$destinationMails"
else
echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) -f "$SenderMail" -S "$smtpServer:$SmtpPort" -au"$smtpUser" -ap"$smtpPassword" "$destinationMails"
fi
if [ $? != 0 ]; then
Logger "Cannot send alert mail via $(type -p sendmail) !!!" "WARN"
# Don't bother try other mail systems with busybox
return 1
else
return 0
fi
else
Logger "Sendmail not present. Won't send any mail" "WARN"
return 1
fi
fi
if type mutt > /dev/null 2>&1 ; then
echo "$message" | $(type -p mutt) -x -s "$subject" "$destination_mails" $attachment_command
echo "$message" | $(type -p mutt) -x -s "$subject" "$destinationMails" $attachment_command
if [ $? != 0 ]; then
Logger "Cannot send mail via $(type -p mutt) !!!" "WARN"
else
@ -456,10 +504,10 @@ function SendEmail {
else
attachment_command=""
fi
echo "$message" | $(type -p mail) $attachment_command -s "$subject" "$destination_mails"
echo "$message" | $(type -p mail) $attachment_command -s "$subject" "$destinationMails"
if [ $? != 0 ]; then
Logger "Cannot send mail via $(type -p mail) with attachments !!!" "WARN"
echo "$message" | $(type -p mail) -s "$subject" "$destination_mails"
echo "$message" | $(type -p mail) -s "$subject" "$destinationMails"
if [ $? != 0 ]; then
Logger "Cannot send mail via $(type -p mail) without attachments !!!" "WARN"
else
@ -473,7 +521,7 @@ function SendEmail {
fi
if type sendmail > /dev/null 2>&1 ; then
echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) "$destination_mails"
echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) "$destinationMails"
if [ $? != 0 ]; then
Logger "Cannot send mail via $(type -p sendmail) !!!" "WARN"
else
@ -484,17 +532,17 @@ function SendEmail {
# Windows specific
if type "mailsend.exe" > /dev/null 2>&1 ; then
if [ "$sender_email" == "" ]; then
if [ "$senderMail" == "" ]; then
Logger "Missing sender email." "ERROR"
return 1
fi
if [ "$smtp_server" == "" ]; then
if [ "$smtpServer" == "" ]; then
Logger "Missing smtp port." "ERROR"
return 1
fi
if [ "$smtp_port" == "" ]; then
if [ "$smtpPort" == "" ]; then
Logger "Missing smtp port, assuming 25." "WARN"
smtp_port=25
smtpPort=25
fi
if [ "$encryption" != "tls" ] && [ "$encryption" != "ssl" ] && [ "$encryption" != "none" ]; then
Logger "Bogus smtp encryption, assuming none." "WARN"
@ -504,10 +552,10 @@ function SendEmail {
elif [ "$encryption" == "ssl" ]:; then
encryption_string=-ssl
fi
if [ "$smtp_user" != "" ] && [ "$smtp_password" != "" ]; then
auth_string="-auth -user \"$smtp_user\" -pass \"$smtp_password\""
if [ "$smtpUser" != "" ] && [ "$smtpPassword" != "" ]; then
auth_string="-auth -user \"$smtpUser\" -pass \"$smtpPassword\""
fi
$(type mailsend.exe) -f "$sender_email" -t "$destination_mails" -sub "$subject" -M "$message" -attach "$attachment" -smtp "$smtp_server" -port "$smtp_port" $encryption_string $auth_string
$(type mailsend.exe) -f "$senderMail" -t "$destinationMails" -sub "$subject" -M "$message" -attach "$attachment" -smtp "$smtpServer" -port "$smtpPort" $encryption_string $auth_string
if [ $? != 0 ]; then
Logger "Cannot send mail via $(type mailsend.exe) !!!" "WARN"
else
@ -535,6 +583,7 @@ function TrapError {
local job="$0"
local line="$1"
local code="${2:-1}"
if [ $_SILENT == false ]; then
echo -e " /!\ ERROR in ${job}: Near line ${line}, exit code ${code}"
fi
@ -544,6 +593,7 @@ function LoadConfigFile {
local configFile="${1}"
if [ ! -f "$configFile" ]; then
Logger "Cannot load configuration file [$configFile]. Cannot start." "CRITICAL"
exit 1
@ -604,11 +654,11 @@ function joinString {
function WaitForTaskCompletion {
local pids="${1}" # pids to wait for, separated by semi-colon
local soft_max_time="${2}" # If program with pid $pid takes longer than $soft_max_time seconds, will log a warning, unless $soft_max_time equals 0.
local hard_max_time="${3}" # If program with pid $pid takes longer than $hard_max_time seconds, will stop execution, unless $hard_max_time equals 0.
local caller_name="${4}" # Who called this function
local softMaxTime="${2}" # If program with pid $pid takes longer than $softMaxTime seconds, will log a warning, unless $softMaxTime equals 0.
local hardMaxTime="${3}" # If program with pid $pid takes longer than $hardMaxTime seconds, will stop execution, unless $hardMaxTime equals 0.
local callerName="${4}" # Who called this function
local counting="${5:-true}" # Count time since function has been launched if true, since script has been launched if false
local keep_logging="${6:-0}" # Log a standby message every X seconds. Set to zero to disable logging
local keepLogging="${6:-0}" # Log a standby message every X seconds. Set to zero to disable logging
local soft_alert=false # Does a soft alert need to be triggered, if yes, send an alert once
@ -643,8 +693,8 @@ function WaitForTaskCompletion {
exec_time=$SECONDS
fi
if [ $keep_logging -ne 0 ]; then
if [ $((($exec_time + 1) % $keep_logging)) -eq 0 ]; then
if [ $keepLogging -ne 0 ]; then
if [ $((($exec_time + 1) % $keepLogging)) -eq 0 ]; then
if [ $log_ttime -ne $exec_time ]; then # Fix when sleep time lower than 1s
log_ttime=$exec_time
Logger "Current tasks still running with pids [$(joinString , ${pidsArray[@]})]." "NOTICE"
@ -652,15 +702,15 @@ function WaitForTaskCompletion {
fi
fi
if [ $exec_time -gt $soft_max_time ]; then
if [ $soft_alert == true ] && [ $soft_max_time -ne 0 ]; then
Logger "Max soft execution time exceeded for task [$caller_name] with pids [$(joinString , ${pidsArray[@]})]." "WARN"
if [ $exec_time -gt $softMaxTime ]; then
if [ $soft_alert == true ] && [ $softMaxTime -ne 0 ]; then
Logger "Max soft execution time exceeded for task [$callerName] with pids [$(joinString , ${pidsArray[@]})]." "WARN"
soft_alert=true
SendAlert true
fi
if [ $exec_time -gt $hard_max_time ] && [ $hard_max_time -ne 0 ]; then
Logger "Max hard execution time exceeded for task [$caller_name] with pids [$(joinString , ${pidsArray[@]})]. Stopping task execution." "ERROR"
if [ $exec_time -gt $hardMaxTime ] && [ $hardMaxTime -ne 0 ]; then
Logger "Max hard execution time exceeded for task [$callerName] with pids [$(joinString , ${pidsArray[@]})]. Stopping task execution." "ERROR"
for pid in "${pidsArray[@]}"; do
KillChilds $pid true
if [ $? == 0 ]; then
@ -677,8 +727,10 @@ function WaitForTaskCompletion {
if [ $(IsInteger $pid) -eq 1 ]; then
if kill -0 $pid > /dev/null 2>&1; then
# Handle uninterruptible sleep state or zombies by ommiting them from running process array (How to kill that is already dead ? :)
#TODO(high): have this tested on *BSD, Mac & Win
pidState=$(ps -p$pid -o state= 2 > /dev/null)
#TODO(high): have this tested on *BSD, Mac, Win & busybox.
#TODO(high): propagate changes to ParallelExec
#pidState=$(ps -p$pid -o state= 2 > /dev/null)
pidState="$(eval $PROCESS_STATE_CMD)"
if [ "$pidState" != "D" ] && [ "$pidState" != "Z" ]; then
newPidsArray+=($pid)
fi
@ -688,7 +740,7 @@ function WaitForTaskCompletion {
retval=$?
if [ $retval -ne 0 ]; then
errorcount=$((errorcount+1))
Logger "${FUNCNAME[0]} called by [$caller_name] finished monitoring [$pid] with exitcode [$retval]." "DEBUG"
Logger "${FUNCNAME[0]} called by [$callerName] finished monitoring [$pid] with exitcode [$retval]." "DEBUG"
if [ "$WAIT_FOR_TASK_COMPLETION" == "" ]; then
WAIT_FOR_TASK_COMPLETION="$pid:$retval"
else
@ -721,6 +773,11 @@ function ParallelExec {
local numberOfProcesses="${1}" # Number of simultaneous commands to run
local commandsArg="${2}" # Semi-colon separated list of commands, or file containing one command per line
local readFromFile="${3:-false}" # Is commandsArg a file or a string ?
local softMaxTime="${4:-0}"
local hardMaxTime="${5:-0}"
local callerName="${6}" # Who called this function
local counting="${7:-true}" # Count time since function has been launched if true, since script has been launched if false
local keepLogging="${8:-0}" # Log a standby message every X seconds. Set to zero to disable logging
local commandCount
@ -759,7 +816,7 @@ function ParallelExec {
command="${commandsArray[$counter]}"
fi
Logger "Running command [$command]." "DEBUG"
eval "$command" &
eval "$command" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID" 2>&1 &
pid=$!
pidsArray+=($pid)
commandsArrayPid[$pid]="$command"
@ -772,7 +829,8 @@ function ParallelExec {
if [ $(IsInteger $pid) -eq 1 ]; then
# Handle uninterruptible sleep state or zombies by ommiting them from running process array (How to kill that is already dead ? :)
if kill -0 $pid > /dev/null 2>&1; then
pidState=$(ps -p$pid -o state= 2 > /dev/null)
#pidState=$(ps -p$pid -o state= 2 > /dev/null)
pidState="$(eval $PROCESS_STATE_CMD)"
if [ "$pidState" != "D" ] && [ "$pidState" != "Z" ]; then
newPidsArray+=($pid)
fi
@ -806,8 +864,6 @@ function CleanUp {
fi
}
#### MINIMAL-FUNCTION-SET END ####
# obsolete, use StripQuotes
function SedStripQuotes {
echo $(echo $1 | sed "s/^\([\"']\)\(.*\)\1\$/\2/g")
@ -816,6 +872,7 @@ function SedStripQuotes {
# Usage: var=$(StripSingleQuotes "$var")
function StripSingleQuotes {
local string="${1}"
string="${string/#\'/}" # Remove singlequote if it begins string
string="${string/%\'/}" # Remove singlequote if it ends string
echo "$string"
@ -824,6 +881,7 @@ function StripSingleQuotes {
# Usage: var=$(StripDoubleQuotes "$var")
function StripDoubleQuotes {
local string="${1}"
string="${string/#\"/}"
string="${string/%\"/}"
echo "$string"
@ -831,12 +889,14 @@ function StripDoubleQuotes {
function StripQuotes {
local string="${1}"
echo "$(StripSingleQuotes $(StripDoubleQuotes $string))"
}
# Usage var=$(EscapeSpaces "$var") or var="$(EscapeSpaces "$var")"
function EscapeSpaces {
local string="${1}" # String on which spaces will be escaped
echo "${string// /\\ }"
}
@ -844,20 +904,22 @@ function IsNumericExpand {
eval "local value=\"${1}\"" # Needed eval so variable variables can be processed
local re="^-?[0-9]+([.][0-9]+)?$"
if [[ $value =~ $re ]]; then
echo 1
echo 1 && return 1
else
echo 0
echo 0 && return 0
fi
}
# Usage [ $(IsNumeric $var) -eq 1 ]
function IsNumeric {
local value="${1}"
if [[ $value =~ ^[0-9]+([.][0-9]+)?$ ]]; then
echo 1
echo 1 && return 1
else
echo 0
echo 0 && return 0
fi
}
@ -865,12 +927,43 @@ function IsInteger {
local value="${1}"
if [[ $value =~ ^[0-9]+$ ]]; then
echo 1
echo 1 && return 1
else
echo 0
echo 0 && return 0
fi
}
# Converts human readable sizes into integer kilobyte sizes
# Usage numericSize="$(HumanToNumeric $humanSize)"
function HumanToNumeric {
local value="${1}"
local notation
local suffix
local suffixPresent
local multiplier
notation=(K M G T P E)
for suffix in "${notation[@]}"; do
multiplier=$((multiplier+1))
if [[ "$value" == *"$suffix"* ]]; then
suffixPresent=$suffix
break;
fi
done
if [ "$suffixPresent" != "" ]; then
value=${value%$suffix*}
value=${value%.*}
# /1024 since we convert to kilobytes instead of bytes
value=$((value*(1024**multiplier/1024)))
else
value=${value%.*}
fi
echo $value
}
## from https://gist.github.com/cdown/1163649
function urlEncode {
local length="${#1}"
@ -890,24 +983,45 @@ function urlEncode {
}
function urlDecode {
local url_encoded="${1//+/ }"
local urlEncoded="${1//+/ }"
printf '%b' "${url_encoded//%/\\x}"
printf '%b' "${urlEncoded//%/\\x}"
}
## Modified version of http://stackoverflow.com/a/8574392
## Usage: arrayContains "needle" "${haystack[@]}"
arrayContains () {
local e
if [ "$2" == "" ]; then
echo 0 && return 0
fi
for e in "${@:2}"; do
[[ "$e" == "$1" ]] && echo 1 && return 1
done
echo 0 && return 0
}
function GetLocalOS {
local local_os_var=
local localOsVar
local_os_var="$(uname -spio 2>&1)"
# There's no good way to tell if currently running in BusyBox shell. Using sluggish way.
ls --help 2>&1 | grep -i BusyBox > /dev/null
if [ $? == 0 ]; then
localOsVar="BusyBox"
else
localOsVar="$(uname -spio 2>&1)"
if [ $? != 0 ]; then
local_os_var="$(uname -v 2>&1)"
localOsVar="$(uname -v 2>&1)"
if [ $? != 0 ]; then
local_os_var="$(uname)"
localOsVar="$(uname)"
fi
fi
fi
case $local_os_var in
case $localOsVar in
*"Linux"*)
LOCAL_OS="Linux"
;;
@ -920,27 +1034,41 @@ function GetLocalOS {
*"Darwin"*)
LOCAL_OS="MacOSX"
;;
*"BusyBox"*)
LOCAL_OS="BUSYBOX"
;;
*)
if [ "$IGNORE_OS_TYPE" == "yes" ]; then #DOC: Undocumented option
Logger "Running on unknown local OS [$local_os_var]." "WARN"
if [ "$IGNORE_OS_TYPE" == "yes" ]; then #TODO(doc): Undocumented option
Logger "Running on unknown local OS [$localOsVar]." "WARN"
return
fi
Logger "Running on >> $local_os_var << not supported. Please report to the author." "ERROR"
Logger "Running on >> $localOsVar << not supported. Please report to the author." "ERROR"
exit 1
;;
esac
Logger "Local OS: [$local_os_var]." "DEBUG"
Logger "Local OS: [$localOsVar]." "DEBUG"
}
#### MINIMAL-FUNCTION-SET END ####
function GetRemoteOS {
local cmd=
local remote_os_var=
local retval
local cmd
local remoteOsVar
if [ "$REMOTE_OPERATION" == "yes" ]; then
CheckConnectivity3rdPartyHosts
CheckConnectivityRemoteHost
cmd=$SSH_CMD' "ls --help 2>&1 | grep -i BusyBox > /dev/null"'
Logger "cmd: $cmd" "DEBUG"
eval "$cmd" &
WaitForTaskCompletion $! 120 240 ${FUNCNAME[0]}"-0" true $KEEP_LOGGING
retval=$?
if [ $retval == 0 ]; then
remoteOsVar="BusyBox"
else
cmd=$SSH_CMD' "uname -spio" > "'$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID'" 2>&1'
Logger "cmd: $cmd" "DEBUG"
eval "$cmd" &
@ -963,10 +1091,10 @@ function GetRemoteOS {
fi
fi
fi
remoteOsVar=$(cat "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID")
fi
remote_os_var=$(cat "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID")
case $remote_os_var in
case $remoteOsVar in
*"Linux"*)
REMOTE_OS="Linux"
;;
@ -979,27 +1107,30 @@ function GetRemoteOS {
*"Darwin"*)
REMOTE_OS="MacOSX"
;;
*"BusyBox"*)
REMOTE_OS="BUSYBOX"
;;
*"ssh"*|*"SSH"*)
Logger "Cannot connect to remote system." "CRITICAL"
exit 1
;;
*)
if [ "$IGNORE_OS_TYPE" == "yes" ]; then #DOC: Undocumented option
Logger "Running on unknown remote OS [$remote_os_var]." "WARN"
Logger "Running on unknown remote OS [$remoteOsVar]." "WARN"
return
fi
Logger "Running on remote OS failed. Please report to the author if the OS is not supported." "CRITICAL"
Logger "Remote OS said:\n$remote_os_var" "CRITICAL"
Logger "Remote OS said:\n$remoteOsVar" "CRITICAL"
exit 1
esac
Logger "Remote OS: [$remote_os_var]." "DEBUG"
Logger "Remote OS: [$remoteOsVar]." "DEBUG"
fi
}
function RunLocalCommand {
local command="${1}" # Command to run
local hard_max_time="${2}" # Max time to wait for command to compleet
local hardMaxTime="${2}" # Max time to wait for command to compleet
if [ $_DRYRUN == true ]; then
Logger "Dryrun: Local command [$command] not run." "NOTICE"
@ -1008,7 +1139,7 @@ function RunLocalCommand {
Logger "Running command [$command] on local host." "NOTICE"
eval "$command" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID" 2>&1 &
WaitForTaskCompletion $! 0 $hard_max_time ${FUNCNAME[0]} true $KEEP_LOGGING
WaitForTaskCompletion $! 0 $hardMaxTime ${FUNCNAME[0]} true $KEEP_LOGGING
retval=$?
if [ $retval -eq 0 ]; then
Logger "Command succeded." "NOTICE"
@ -1029,7 +1160,7 @@ function RunLocalCommand {
## Runs remote command $1 and waits for completition in $2 seconds
function RunRemoteCommand {
local command="${1}" # Command to run
local hard_max_time="${2}" # Max time to wait for command to compleet
local hardMaxTime="${2}" # Max time to wait for command to compleet
CheckConnectivity3rdPartyHosts
CheckConnectivityRemoteHost
@ -1042,7 +1173,7 @@ function RunRemoteCommand {
cmd=$SSH_CMD' "$command" > "'$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID'" 2>&1'
Logger "cmd: $cmd" "DEBUG"
eval "$cmd" &
WaitForTaskCompletion $! 0 $hard_max_time ${FUNCNAME[0]} true $KEEP_LOGGING
WaitForTaskCompletion $! 0 $hardMaxTime ${FUNCNAME[0]} true $KEEP_LOGGING
retval=$?
if [ $retval -eq 0 ]; then
Logger "Command succeded." "NOTICE"
@ -1063,7 +1194,7 @@ function RunRemoteCommand {
function RunBeforeHook {
local pids=
local pids
if [ "$LOCAL_RUN_BEFORE_CMD" != "" ]; then
RunLocalCommand "$LOCAL_RUN_BEFORE_CMD" $MAX_EXEC_TIME_PER_CMD_BEFORE &
@ -1108,7 +1239,7 @@ function CheckConnectivityRemoteHost {
WaitForTaskCompletion $! 60 180 ${FUNCNAME[0]} true $KEEP_LOGGING
retval=$?
if [ $retval != 0 ]; then
Logger "Cannot ping [$REMOTE_HOST]. Return code [$retval]." "ERROR"
Logger "Cannot ping [$REMOTE_HOST]. Return code [$retval]." "WARN"
return $retval
fi
fi
@ -1117,13 +1248,13 @@ function CheckConnectivityRemoteHost {
function CheckConnectivity3rdPartyHosts {
local remote_3rd_party_success
local remote3rdPartySuccess
local retval
if [ "$_PARANOIA_DEBUG" != "yes" ]; then # Do not loose time in paranoia debug
if [ "$REMOTE_3RD_PARTY_HOSTS" != "" ]; then
remote_3rd_party_success=false
remote3rdPartySuccess=false
for i in $REMOTE_3RD_PARTY_HOSTS
do
eval "$PING_CMD $i > /dev/null 2>&1" &
@ -1132,12 +1263,12 @@ function CheckConnectivity3rdPartyHosts {
if [ $retval != 0 ]; then
Logger "Cannot ping 3rd party host [$i]. Return code [$retval]." "NOTICE"
else
remote_3rd_party_success=true
remote3rdPartySuccess=true
fi
done
if [ $remote_3rd_party_success == false ]; then
Logger "No remote 3rd party host responded to ping. No internet ?" "ERROR"
if [ $remote3rdPartySuccess == false ]; then
Logger "No remote 3rd party host responded to ping. No internet ?" "WARN"
return 1
else
return 0
@ -1150,7 +1281,7 @@ function CheckConnectivity3rdPartyHosts {
#__END_WITH_PARANOIA_DEBUG
function RsyncPatternsAdd {
local pattern_type="${1}" # exclude or include
local patternType="${1}" # exclude or include
local pattern="${2}"
local rest
@ -1161,7 +1292,7 @@ function RsyncPatternsAdd {
while [ -n "$rest" ]
do
# Take the string until first occurence until $PATH_SEPARATOR_CHAR
str=${rest%%;*}
str=${rest%%;*} #TODO: replace ; with $PATH_SEPARATOR_CHAR
# Handle the last case
if [ "$rest" = "${rest/$PATH_SEPARATOR_CHAR/}" ]; then
rest=
@ -1170,25 +1301,25 @@ function RsyncPatternsAdd {
rest=${rest#*$PATH_SEPARATOR_CHAR}
fi
if [ "$RSYNC_PATTERNS" == "" ]; then
RSYNC_PATTERNS="--"$pattern_type"=\"$str\""
RSYNC_PATTERNS="--"$patternType"=\"$str\""
else
RSYNC_PATTERNS="$RSYNC_PATTERNS --"$pattern_type"=\"$str\""
RSYNC_PATTERNS="$RSYNC_PATTERNS --"$patternType"=\"$str\""
fi
done
set +f
}
function RsyncPatternsFromAdd {
local pattern_type="${1}"
local pattern_from="${2}"
local patternType="${1}"
local patternFrom="${2}"
## Check if the exclude list has a full path, and if not, add the config file path if there is one
if [ "$(basename $pattern_from)" == "$pattern_from" ]; then
pattern_from="$(dirname $CONFIG_FILE)/$pattern_from"
if [ "$(basename $patternFrom)" == "$patternFrom" ]; then
patternFrom="$(dirname $CONFIG_FILE)/$patternFrom"
fi
if [ -e "$pattern_from" ]; then
RSYNC_PATTERNS="$RSYNC_PATTERNS --"$pattern_type"-from=\"$pattern_from\""
if [ -e "$patternFrom" ]; then
RSYNC_PATTERNS="$RSYNC_PATTERNS --"$patternType"-from=\"$patternFrom\""
fi
}
@ -1207,7 +1338,8 @@ function RsyncPatterns {
if [ "$RSYNC_INCLUDE_FROM" != "" ]; then
RsyncPatternsFromAdd "include" "$RSYNC_INCLUDE_FROM"
fi
elif [ "$RSYNC_PATTERN_FIRST" == "include" ]; then
# Use default include first for quicksync runs
elif [ "$RSYNC_PATTERN_FIRST" == "include" ] || [ "$_QUICK_SYNC" == "2" ]; then
if [ "$RSYNC_INCLUDE_PATTERN" != "" ]; then
RsyncPatternsAdd "include" "$RSYNC_INCLUDE_PATTERN"
fi
@ -1227,6 +1359,8 @@ function RsyncPatterns {
function PreInit {
local compressionString
## SSH compression
if [ "$SSH_COMPRESSION" != "no" ]; then
SSH_COMP=-C
@ -1317,24 +1451,42 @@ function PreInit {
fi
## Set compression executable and extension
if [ "$(IsInteger $COMPRESSION_LEVEL)" -eq 0 ]; then
COMPRESSION_LEVEL=3
fi
## Busybox fix (Termux xz command doesn't support compression at all)
if [ "$LOCAL_OS" == "BUSYBOX" ] || [ "$REMOTE_OS" == "BUSYBOX" ]; then
compressionString=""
if type gzip > /dev/null 2>&1
then
COMPRESSION_PROGRAM="| gzip -c$compressionString"
COMPRESSION_EXTENSION=.gz
# obackup specific
else
COMPRESSION_PROGRAM=
COMPRESSION_EXTENSION=
fi
else
compressionString=" -$COMPRESSION_LEVEL"
if type xz > /dev/null 2>&1
then
COMPRESSION_PROGRAM="| xz -$COMPRESSION_LEVEL"
COMPRESSION_PROGRAM="| xz -c$compressionString"
COMPRESSION_EXTENSION=.xz
elif type lzma > /dev/null 2>&1
then
COMPRESSION_PROGRAM="| lzma -$COMPRESSION_LEVEL"
COMPRESSION_PROGRAM="| lzma -c$compressionString"
COMPRESSION_EXTENSION=.lzma
elif type pigz > /dev/null 2>&1
then
COMPRESSION_PROGRAM="| pigz -$COMPRESSION_LEVEL"
COMPRESSION_PROGRAM="| pigz -c$compressionString"
COMPRESSION_EXTENSION=.gz
# obackup specific
COMPRESSION_OPTIONS=--rsyncable
elif type gzip > /dev/null 2>&1
then
COMPRESSION_PROGRAM="| gzip -$COMPRESSION_LEVEL"
COMPRESSION_PROGRAM="| gzip -c$compressionString"
COMPRESSION_EXTENSION=.gz
# obackup specific
COMPRESSION_OPTIONS=--rsyncable
@ -1342,15 +1494,27 @@ function PreInit {
COMPRESSION_PROGRAM=
COMPRESSION_EXTENSION=
fi
fi
ALERT_LOG_FILE="$ALERT_LOG_FILE$COMPRESSION_EXTENSION"
}
function PostInit {
# Define remote commands
if [ -f "$SSH_RSA_PRIVATE_KEY" ]; then
SSH_CMD="$(type -p ssh) $SSH_COMP -i $SSH_RSA_PRIVATE_KEY $SSH_OPTS $REMOTE_USER@$REMOTE_HOST -p $REMOTE_PORT"
SCP_CMD="$(type -p scp) $SSH_COMP -i $SSH_RSA_PRIVATE_KEY -P $REMOTE_PORT"
RSYNC_SSH_CMD="$(type -p ssh) $SSH_COMP -i $SSH_RSA_PRIVATE_KEY $SSH_OPTS -p $REMOTE_PORT"
elif [ -f "$SSH_PASSWORD_FILE" ]; then
SSH_CMD="$(type -p sshpass) -f $SSH_PASSWORD_FILE $(type -p ssh) $SSH_COMP $SSH_OPTS $REMOTE_USER@$REMOTE_HOST -p $REMOTE_PORT"
SCP_CMD="$(type -p sshpass) -f $SSH_PASSWORD_FILE $(type -p scp) $SSH_COMP -P $REMOTE_PORT"
RSYNC_SSH_CMD="$(type -p sshpass) -f $SSH_PASSWORD_FILE $(type -p ssh) $SSH_COMP $SSH_OPTS -p $REMOTE_PORT"
else
SSH_PASSWORD=""
SSH_CMD=""
SCP_CMD=""
RSYNC_SSH_CMD=""
fi
}
function InitLocalOSSettings {
@ -1367,12 +1531,20 @@ function InitLocalOSSettings {
PING_CMD="ping -c 2 -i .2"
fi
if [ "$LOCAL_OS" == "BUSYBOX" ]; then
PROCESS_STATE_CMD="echo none"
else
PROCESS_STATE_CMD='ps -p$pid -o state= 2 > /dev/null'
fi
## Stat command has different syntax on Linux and FreeBSD/MacOSX
if [ "$LOCAL_OS" == "MacOSX" ] || [ "$LOCAL_OS" == "BSD" ]; then
# Tested on BSD and Mac
STAT_CMD="stat -f \"%Sm\""
STAT_CTIME_MTIME_CMD="stat -f %N;%c;%m"
else
STAT_CMD="stat --format %y"
# Tested on GNU stat and busybox
STAT_CMD="stat -c %y"
STAT_CTIME_MTIME_CMD="stat -c %n;%Z;%Y"
fi
}
@ -1408,6 +1580,19 @@ function PrintIFS {
printf "IFS is: %q" "$IFS"
}
# Process debugging
# Recursive function to get all parents from a pid
function ParentPid {
local pid="${1}" # Pid to analyse
local parent
parent=$(ps -p $pid -o ppid=)
echo "$pid is a child of $parent"
if [ $parent -gt 0 ]; then
ParentPid $parent
fi
}
## END Generic functions
_LOGGER_PREFIX="time"
@ -1489,6 +1674,11 @@ function CheckEnvironment {
CAN_BACKUP_SQL=false
fi
fi
if [ "$SSH_PASSWORD_FILE" != "" ] && ! type sshpass > /dev/null 2>&1 ; then
Logger "sshpass not present. Cannot use password authentication." "CRITICAL"
exit 1
fi
fi
if [ "$FILE_BACKUP" != "no" ]; then
@ -1527,7 +1717,7 @@ function CheckCurrentConfig {
# Check all variables that should contain "yes" or "no"
declare -a yes_no_vars=(SQL_BACKUP FILE_BACKUP ENCRYPTION CREATE_DIRS KEEP_ABSOLUTE_PATHS GET_BACKUP_SIZE SSH_COMPRESSION SSH_IGNORE_KNOWN_HOSTS REMOTE_HOST_PING SUDO_EXEC DATABASES_ALL PRESERVE_PERMISSIONS PRESERVE_OWNER PRESERVE_GROUP PRESERVE_EXECUTABILITY PRESERVE_ACL PRESERVE_XATTR COPY_SYMLINKS KEEP_DIRLINKS PRESERVE_HARDLINKS RSYNC_COMPRESS PARTIAL DELETE_VANISHED_FILES DELTA_COPIES ROTATE_SQL_BACKUPS ROTATE_FILE_BACKUPS STOP_ON_CMD_ERROR RUN_AFTER_CMD_ON_ERROR)
for i in "${yes_no_vars[@]}"; do
test="if [ \"\$$i\" != \"yes\" ] && [ \"\$$i\" != \"no\" ]; then Logger \"Bogus $i value defined in config file. Correct your config file or update it with the update script if using and old version.\" \"CRITICAL\"; exit 1; fi"
test="if [ \"\$$i\" != \"yes\" ] && [ \"\$$i\" != \"no\" ]; then Logger \"Bogus $i value [$$i] defined in config file. Correct your config file or update it with the update script if using and old version.\" \"CRITICAL\"; exit 1; fi"
eval "$test"
done
@ -1539,7 +1729,7 @@ function CheckCurrentConfig {
# Check all variables that should contain a numerical value >= 0
declare -a num_vars=(BACKUP_SIZE_MINIMUM SQL_WARN_MIN_SPACE FILE_WARN_MIN_SPACE SOFT_MAX_EXEC_TIME_DB_TASK HARD_MAX_EXEC_TIME_DB_TASK COMPRESSION_LEVEL SOFT_MAX_EXEC_TIME_FILE_TASK HARD_MAX_EXEC_TIME_FILE_TASK BANDWIDTH SOFT_MAX_EXEC_TIME_TOTAL HARD_MAX_EXEC_TIME_TOTAL ROTATE_SQL_COPIES ROTATE_FILE_COPIES KEEP_LOGGING MAX_EXEC_TIME_PER_CMD_BEFORE MAX_EXEC_TIME_PER_CMD_AFTER)
for i in "${num_vars[@]}"; do
test="if [ $(IsNumericExpand \"\$$i\") -eq 0 ]; then Logger \"Bogus $i value defined in config file. Correct your config file or update it with the update script if using and old version.\" \"CRITICAL\"; exit 1; fi"
test="if [ $(IsNumericExpand \"\$$i\") -eq 0 ]; then Logger \"Bogus $i value [$$i] defined in config file. Correct your config file or update it with the update script if using and old version.\" \"CRITICAL\"; exit 1; fi"
eval "$test"
done
@ -1583,7 +1773,10 @@ function CheckCurrentConfig {
fi
fi
if [ "$REMOTE_OPERATION" == "yes" ] && ([ ! -f "$SSH_RSA_PRIVATE_KEY" ] && [ ! -f "$SSH_PASSWORD_FILE" ]); then
Logger "Cannot find rsa private key [$SSH_RSA_PRIVATE_KEY] nor password file [$SSH_PASSWORD_FILE]. No authentication method provided." "CRITICAL"
exit 1
fi
}
function CheckRunningInstances {
@ -1778,9 +1971,7 @@ function ListRecursiveBackupDirectories {
local output_file
local file_exclude
local excluded
local fileArray
Logger "Listing directories to backup." "NOTICE"
@ -1870,6 +2061,9 @@ function _GetDirectoriesSizeLocal {
if [ -s "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID" ]; then
TOTAL_FILES_SIZE="$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID)"
if [ $(IsInteger $TOTAL_FILES_SIZE) -eq 0 ]; then
TOTAL_FILES_SIZE="$(HumanToNumeric $TOTAL_FILES_SIZE)"
fi
else
TOTAL_FILES_SIZE=-1
fi
@ -1899,6 +2093,9 @@ function _GetDirectoriesSizeRemote {
fi
if [ -s "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID" ]; then
TOTAL_FILES_SIZE="$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID)"
if [ $(IsInteger $TOTAL_FILES_SIZE) -eq 0 ]; then
TOTAL_FILES_SIZE="$(HumanToNumeric $TOTAL_FILES_SIZE)"
fi
else
TOTAL_FILES_SIZE=-1
fi
@ -2004,7 +2201,7 @@ function GetDiskSpaceLocal {
if [ -d "$path_to_check" ]; 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 -P "$path_to_check" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID" 2>&1
df "$path_to_check" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID" 2>&1
if [ $? != 0 ]; then
DISK_SPACE=0
Logger "Cannot get disk space in [$path_to_check] on local system." "ERROR"
@ -2012,6 +2209,9 @@ function GetDiskSpaceLocal {
else
DISK_SPACE=$(tail -1 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID" | awk '{print $4}')
DRIVE=$(tail -1 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID" | awk '{print $1}')
if [ $(IsInteger $DISK_SPACE) -eq 0 ]; then
DISK_SPACE="$(HumanToNumeric $DISK_SPACE)"
fi
fi
else
Logger "Storage path [$path_to_check] does not exist." "CRITICAL"
@ -2025,7 +2225,7 @@ function GetDiskSpaceRemote {
local cmd
cmd=$SSH_CMD' "if [ -d \"'$path_to_check'\" ]; then '$COMMAND_SUDO' df -P \"'$path_to_check'\"; else exit 1; fi" > "'$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID'" 2>&1'
cmd=$SSH_CMD' "if [ -d \"'$path_to_check'\" ]; then '$COMMAND_SUDO' df \"'$path_to_check'\"; else exit 1; fi" > "'$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID'" 2>&1'
Logger "cmd: $cmd" "DEBUG"
eval "$cmd" &
WaitForTaskCompletion $! $SOFT_MAX_EXEC_TIME_DB_TASK $HARD_MAX_EXEC_TIME_DB_TASK ${FUNCNAME[0]} true $KEEP_LOGGING
@ -2037,6 +2237,9 @@ function GetDiskSpaceRemote {
else
DISK_SPACE=$(tail -1 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID" | awk '{print $4}')
DRIVE=$(tail -1 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID" | awk '{print $1}')
if [ $(IsInteger $DISK_SPACE) -eq 0 ]; then
DISK_SPACE="$(HumanToNumeric $DISK_SPACE)"
fi
fi
}
@ -2818,8 +3021,11 @@ function Init {
fi
if [ "$SSH_RSA_PRIVATE_KEY" == "" ]; then
if [ ! -f "$SSH_PASSWORD_FILE" ]; then
# Assume that there might exist a standard rsa key
SSH_RSA_PRIVATE_KEY=~/.ssh/id_rsa
fi
fi
# remove everything before '@'
hosturiandpath=${uri#*@}
@ -2870,6 +3076,7 @@ function Main {
FILE_STORAGE="${FILE_STORAGE/#\~/$HOME}"
SQL_STORAGE="${SQL_STORAGE/#\~/$HOME}"
SSH_RSA_PRIVATE_KEY="${SSH_RSA_PRIVATE_KEY/#\~/$HOME}"
SSH_PASSWORD_FILE="${SSH_PASSWORD_FILE/#\~/$HOME}"
ENCRYPT_PUBKEY="${ENCRYPT_PUBKEY/#\~/$HOME}"
if [ "$CREATE_DIRS" != "no" ]; then
@ -3023,8 +3230,16 @@ else
LOG_FILE="$LOGFILE"
fi
fi
if [ ! -w "$(dirname $LOG_FILE)" ]; then
echo "Cannot write to log [$(dirname $LOG_FILE)]."
else
Logger "Script begin, logging to [$LOG_FILE]." "DEBUG"
fi
if [ "$IS_STABLE" != "yes" ]; then
Logger "This is an unstable dev build. Please use with caution." "WARN"
Logger "This is an unstable dev build [$PROGRAM_BUILD]. Please use with caution." "WARN"
fi
DATE=$(date)
@ -3035,10 +3250,10 @@ Logger "Backup instance [$INSTANCE_ID] launched as $LOCAL_USER@$LOCAL_HOST (PID
GetLocalOS
InitLocalOSSettings
CheckEnvironment
CheckRunningInstances
PreInit
Init
CheckEnvironment
PostInit
CheckCurrentConfig