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Allow a backup file to be specified #7

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cb340d8
Refine restore
dldinternet Jul 9, 2013
b3750c9
Rework zmrestore to be more useful and practical
dldinternet Jul 9, 2013
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225 changes: 189 additions & 36 deletions zmrestore
100644 → 100755
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Original file line number Diff line number Diff line change
Expand Up @@ -13,10 +13,18 @@ RESTORE_DATE=`date +%G-%m-%d_%H-%M`
# set default option is 0 (unset)
VERBOSE=0

source $ZIMBRA_BIN/zmshutil || exit 1
zmsetvars \
zimbra_server_hostname

log()
{
local lev=1
if [[ ! -z $2 ]] ; then
lev=$2
fi
# verbose option is turn on
if [ $VERBOSE -eq 1 ]; then
if [ $VERBOSE -ge $lev ]; then
echo $1
fi
}
Expand All @@ -25,63 +33,148 @@ usage()
{

cat << EOF
zmrestore: zmrestore [-o path] -a|-u mailbox
zmrestore: zmrestore [-v 0..9] [-o path] -a|-u mailbox [-f file] [-d domain] [-t backupdatetime]
EOF

}

restore_mailbox()
{
mbox=$1
log "start restore mailbox $mbox"
local OPTIND=1
local OPTARG=''
local USER=''
local domain=''
local FILE=''
while getopts :f:d:u:t: OPTION $* ; do
case $OPTION in
d )
domain=$OPTARG
;;
f )
FILE=$OPTARG
;;
t )
RESTORE_DATE=$OPTARG
;;
u )
USER=$OPTARG
;;
* )
log "ERROR: Unknown option $OPTION"
exit 1
;;
esac
done

if [ ! -z $2 ]; then
$ZIMBRA_BIN/zmmailbox -z -m $mbox getRestURL "//?fmt=tgz&resolve=reset" > $ZIMBRA_RESTORE_DIR/$2/$mbox-$RESTORE_DATE.tgz
log "restore mailbox $mbox successful"
log "restore to $ZIMBRA_RESTORE_DIR/$2"
if [ -z "$USER" ] ; then
log "ERROR: MUST specify a user account for restore_mailbox()"
exit 1
fi

local mbox=$USER

log "DEBUG: mbox:$mbox FILE:$FILE RESTORE_DATE:$RESTORE_DATE domain:$domain" 3
log "start restore mailbox $mbox"
local zimbraMailSSLPort=`zmprov gs $zimbra_server_hostname zimbraMailSSLPort | egrep -v -e '^(#|$)' | cut -d ' ' -f 2`
if [ -z "$zimbraMailSSLPort" ] ; then
log "ERROR: Cannot find zimbraMailSSLPort"
exit 1
fi
if [ -z "$FILE" ] ; then
if [ ! -z "$domain" ] ; then
if [ -f $ZIMBRA_RESTORE_DIR/$domain/$mbox-$RESTORE_DATE.tgz ] ; then
$ZIMBRA_BIN/zmmailbox -v -z -m $mbox postRestURL -u https://${zimbra_server_hostname}:${zimbraMailSSLPort} '//?fmt=tgz&resolve=reset' $ZIMBRA_RESTORE_DIR/$domain/$mbox-$RESTORE_DATE.tgz
log "restore mailbox $mbox from $ZIMBRA_RESTORE_DIR/$domain/$mbox-$RESTORE_DATE.tgz successful"
else
log "ERROR: Cannot restore mailbox $mbox from $ZIMBRA_RESTORE_DIR/$domain/$mbox-$RESTORE_DATE.tgz - File Not Found"
exit 5
fi
else
log "ERROR: No domain provided. Must specify domain or file for restore_mailbox()"
exit 1
fi
else
$ZIMBRA_BIN/zmmailbox -z -m $mbox getRestURL "//?fmt=tgz&resolve=reset" > $ZIMBRA_RESTORE_DIR/$mbox-$RESTORE_DATE.tgz
log "restore mailbox $mbox successful"
log "restore to $ZIMBRA_RESTORE_DIR"
$ZIMBRA_BIN/zmmailbox -v -z -m $mbox postRestURL -u https://${zimbra_server_hostname}:${zimbraMailSSLPort} "//?fmt=tgz&resolve=reset" $FILE
log "restore mailbox $mbox from $FILE successful"
fi
}
}

create_pack_restore()
{
unpack_restore()
{
log "search domain"
domains=`$ZIMBRA_BIN/zmprov gad`
local OPTIND=1
local OPTARG=''
local USER=''
local domain=''
local FILE=''
local DATE=''
local domains=`$ZIMBRA_BIN/zmprov gad`

while getopts :f:d:u:t: OPTION $* ; do
case $OPTION in
d )
domains=$OPTARG
;;
f )
FILE=$OPTARG
;;
t )
RESTORE_DATE=$OPTARG
DATE="-t $RESTORE_DATE"
;;
u )
USER=$OPTARG
;;
* )
log "ERROR: Unknown option $OPTION"
exit 1
;;
esac
done
if [ -z "$FILE" ] ; then
FILE=$ZIMBRA_RESTORE_DIR/$domain-$RESTORE_DATE.tgz
fi
if [ ! -f "$FILE" ] ; then
log "ERROR: $FILE does not exist!"
exit 5
fi

for domain in $domains; do
log "start restore domain $domain"

# get all accounts from domain
mboxs=`$ZIMBRA_BIN/zmprov -l gaa $domain`
local mboxs=$USER
if [ -z "$USER" ] ; then
# get all accounts from domain
mboxs=`$ZIMBRA_BIN/zmprov -l gaa $domain`
fi

cd $ZIMBRA_RESTORE_DIR
# check directory if -o is set
mkdir -p $ZIMBRA_RESTORE_DIR/$domain
cd $ZIMBRA_RESTORE_DIR/$domain
if [ ! -f "$FILE" ] ; then
log "ERROR: $FILE does not exist!"
exit 5
fi
tar zxf $FILE

# fetch account in tgz format
for mbox in $mboxs; do
# $ZIMBRA_BIN/zmmailbox -z -m $mbox getRestURL "//?fmt=tgz&resolve=reset" > $ZIMBRA_RESTORE_DIR/$domain/$mbox-$RESTORE_DATE.tgz
restore_mailbox $mbox $domain
# #$ZIMBRA_BIN/zmmailbox -z -m $mbox getRestURL "//?fmt=tgz&resolve=reset" > $ZIMBRA_RESTORE_DIR/$domain/$mbox-$RESTORE_DATE.tgz
restore_mailbox -u $mbox -d $domain $DATE
done

# pack mailbox in domain
cd $ZIMBRA_RESTORE_DIR/$domain
tar czf $domain-$RESTORE_DATE.tgz `ls`
mv $domain-$RESTORE_DATE.tgz $ZIMBRA_RESTORE_DIR
cd $ZIMBRA_RESTORE_DIR
rm -rf $ZIMBRA_RESTORE_DIR/$domain

log "restore domain $domain successful"

done
}

# Option
# zmrestore [-ah] [-u mailbox] [-o path]
while getopts :aho:u:v OPTION; do
# zmrestore [-ah] [-u mailbox] [-o path] [-f backupfile] [-d domain] [-t backupdate]
while getopts :aho:u:f:v:d:t: OPTION; do
case $OPTION in
a )
AFLAG=1
Expand All @@ -104,8 +197,34 @@ while getopts :aho:u:v OPTION; do
UFLAG=$OPTARG
fi
;;
f )
if [ -z $OPTARG ]; then
echo "-f option must specify an existing backup file"
else
UFILE="-f $OPTARG"
fi
;;
d )
if [ -z $OPTARG ]; then
echo "-d option must specify the domain"
else
DOMAIN=$OPTARG
fi
;;
t )
if [ -z $OPTARG ]; then
echo "-t option must specify the date (of an existing backup)"
else
RESTORE_DATE=$OPTARG
DATE="-t $OPTARG"
fi
;;
v )
VERBOSE=1
if [[ -z "`echo $OPTARG | egrep -e '^[0-9]*\$' 2>/dev/null`" ]] ; then
usage
exit 1
fi
VERBOSE=$OPTARG
;;
# other option doesn't match
* )
Expand All @@ -117,20 +236,54 @@ done

# if not specific -a or -u it error and exit the script
if [ -z $UFLAG ] && [[ $AFLAG -ne 1 ]]; then
echo "you must specific -a or -u option"
echo "you must specify -a or -u option"
exit 1
fi

# if UFLAG has value but AFLAG is used
if [ ! -z $UFLAG ] && [[ $AFLAG -eq 1 ]]; then
elif [ ! -z $UFLAG ] && [[ $AFLAG -eq 1 ]]; then
echo "use -a or -u"
exit 1
# if declare UFLAG
elif [ ! -z $UFLAG ]; then
restore_mailbox $UFLAG
fi

if [ -z "$UFILE" ] ; then
if [ -z "$DOMAIN" ] ; then
UFILE=$ZIMBRA_RESTORE_DIR/$UFLAG-$RESTORE_DATE.tgz
if [ ! -f "$UFILE" ] ; then
log "ERROR: Cannot determine backup file for -u $UFILE -d $DOMAIN -t $RESTORE_DATE"
exit 1
fi
restore_mailbox -u $UFLAG -f $UFILE $DATE
else
UFILE=$ZIMBRA_RESTORE_DIR/$DOMAIN-$RESTORE_DATE.tgz
if [ ! -f "$UFILE" ] ; then
log "ERROR: Cannot determine backup file for -u $UFLAG -d $DOMAIN -t $RESTORE_DATE"
exit 1
fi
unpack_restore -u $UFLAG -d $DOMAIN -f $UFILE $DATE
fi
else
if [ ! -f "$UFILE" ] ; then
log "ERROR: Cannot find backup file for -u $UFILE -f $UFILE -t $RESTORE_DATE"
exit 5
fi
restore_mailbox -u $UFLAG -f $UFILE $DATE
fi
# if AFLAG on
if [[ $AFLAG -eq 1 ]]; then
create_pack_retore
elif [[ $AFLAG -eq 1 ]]; then
if [ -z "$UFILE" ] ; then
if [ -z "$DOMAIN" ] ; then
unpack_restore $DATE
else
unpack_restore $DATE -d $DOMAIN
fi
else
if [ -z "$DOMAIN" ] ; then
unpack_restore $DATE -f $UFILE
else
unpack_restore $DATE -d $DOMAIN -f $UFILE
fi
fi
else
echo "you must specify -a or -u option"
exit 1
fi