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Add backup time support.

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This commit is contained in:
Captain ALM 2025-02-23 14:52:29 +00:00
parent 9c19385b64
commit 1e92a40689
Signed by: alfred
GPG Key ID: 4E4ADD02609997B1
9 changed files with 265 additions and 73 deletions
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5
backup-image/backup.sh
View File

@ -10,11 +10,13 @@ echo "Press Enter to Start...";
read;
mkdir -p /tmp/a;
dd "if=/dev/$1" status=progress conv=sync,noerror | gzip -6 -c > "/mnt/parts/$2.part.gz";
echo -n "$(date +%s)" > "/mnt/times/$2.time;
echo "Calculating SHA512 sums...";
((sha512sum "/dev/$1" > "/tmp/a/$1.sum") && dd "if=/tmp/a/$1.sum" bs=128 count=1 "of=/tmp/a/$1.hash" && touch "/tmp/a/1.complete") &
((sha512sum "/mnt/parts/$2.part.gz" > "/tmp/a/$2.part.gz.sum") && dd "if=/tmp/a/$2.part.gz.sum" bs=128 count=1 "of=/tmp/a/$2-gz.hash" && touch "/tmp/a/2.complete") &
((gunzip -c "/mnt/parts/$2.part.gz" | sha512sum > "/tmp/a/$2.part.sum") && dd "if=/tmp/a/$2.part.sum" bs=128 count=1 "of=/tmp/a/$2.hash" && touch "/tmp/a/3.complete") &
until [ -f "/tmp/a/1.complete" ] && [ -f "/tmp/a/2.complete" ] && [ -f "/tmp/a/3.complete" ]; do sleep 0.1; done;
((sha512sum "/mnt/times/$2.time" > "/tmp/a/$2.time.sum") && dd "if=/tmp/a/$2.time.sum" bs=128 count=1 "of=/tmp/a/$2-time.hash" && touch "/tmp/a/4.complete") &
until [ -f "/tmp/a/1.complete" ] && [ -f "/tmp/a/2.complete" ] && [ -f "/tmp/a/3.complete" ] && [ -f "/tmp/a/4.complete" ]; do sleep 0.1; done;
echo "Hashes:";
cat /tmp/a/*.sum;
echo;
@ -25,6 +27,7 @@ if [ $? -ne 0 ]; then
fi
cp -f "/tmp/a/$2-gz.hash" "/mnt/hsums/$2-gz.hash";
cp -f "/tmp/a/$2.hash" "/mnt/hsums/$2.hash";
cp -f "/tmp/a/$2-time.hash" "/mnt/hsums/$2-time.hash";
echo;
echo "Backing up partition table...";
sfdisk -d "/dev/$1" > "/mnt/tabls/$2.tbl";

57
backup-image/btime.sh Executable file
View File

@ -0,0 +1,57 @@
#!/bin/bash
echo "Backup Time!";
if [ $# -eq 0 ]; then
echo "Usage: btime.sh <Backup disk name> <Compare to disk root path> [Compare from disk root path]";
echo "Exit code:";
echo "0 : Same Time"
echo "1 : Compare to newer"
echo "2 : Compare from newer"
echo "3 : Compare to non-existent"
echo "4 : Compare from non-existent"
echo "5 : Command Failed"
exit 5;
fi
ssrc="";
if [ -z $3 ]; then
ssrc="/mnt";
else
ssrc="$3";
fi
echo "Compare disk name: $1";
echo "Compare to disk root path: $2";
echo "Compare from disk root path: $ssrc";
if [[ "$4" != "ikwid" ]]; then
echo "Press Enter to Start...";
read;
fi
echo "Comparing...";
tostamp=0;
fromstamp=0;
if [ -f "$2/times/$1.time" ]; then
tostamp=$(cat "$2/times/$1.time");
elif [ -f "$2/parts/$1.part.gz" ]; then
tostamp=$(stat -c '%Y' "$2/parts/$1.part.gz");
else
echo "Compare to non-existent!"
exit 3;
fi
echo "Compare to: $tostamp";
if [ -f "$ssrc/times/$1.time" ]; then
fromstamp=$(cat "$ssrc/times/$1.time");
elif [ -f "$ssrc/parts/$1.part.gz" ]; then
fromstamp=$(stat -c '%Y' "$ssrc/parts/$1.part.gz");
else
echo "Compare from non-existent!"
exit 4;
fi
echo "Compare from: $fromstamp";
if [ "$tostamp" -gt "$fromstamp" ]; then
echo "Compare to newer!"
exit 1;
elif [ "$tostamp" -lt "$fromstamp" ]; then
echo "Compare from newer!"
exit 2;
else
echo "Same Time!"
exit 0;
fi

18
backup-image/copy.sh
View File

@ -16,12 +16,30 @@ echo "Storage disk root path: $ssrc";
echo "Press Enter to Start...";
read;
echo "Copying...";
hST=0;
if [ -f "$ssrc/times/$1.time" ]; then
cp -f "$ssrc/times/$1.time" "$ssrc/times/$2.time";
cp -f "$ssrc/hsums/$1-time.hash" "$ssrc/hsums/$2-time.hash";
hST=1;
fi
cp -f "$ssrc/hsums/$1-gz.hash" "$ssrc/hsums/$2-gz.hash";
cp -f "$ssrc/hsums/$1-tbl.hash" "$ssrc/hsums/$2-tbl.hash";
cp -f "$ssrc/hsums/$1.hash" "$ssrc/hsums/$2.hash";
cp -f "$ssrc/parts/$1.part.gz" "$ssrc/parts/$2.part.gz";
cp -f "$ssrc/tabls/$1.tbl" "$ssrc/tabls/$2.tbl";
echo "Verifying...";
if [ $hST -eq 1 ]; then
cmp -s "$ssrc/hsums/$1-time.hash" "$ssrc/hsums/$2-time.hash";
if [ $? -ne 0 ]; then
echo "Byte mismatch with $1-time.hash !";
exit 1;
fi
cmp -s "$ssrc/times/$1.time" "$ssrc/times/$2.time";
if [ $? -ne 0 ]; then
echo "Byte mismatch with $1.time !";
exit 1;
fi
fi
cmp -s "$ssrc/hsums/$1-gz.hash" "$ssrc/hsums/$2-gz.hash";
if [ $? -ne 0 ]; then
echo "Byte mismatch with $1-gz.hash !";

2
backup-image/move.sh
View File

@ -21,5 +21,7 @@ mv -f "$ssrc/hsums/$1-tbl.hash" "$ssrc/hsums/$2-tbl.hash";
mv -f "$ssrc/hsums/$1.hash" "$ssrc/hsums/$2.hash";
mv -f "$ssrc/parts/$1.part.gz" "$ssrc/parts/$2.part.gz";
mv -f "$ssrc/tabls/$1.tbl" "$ssrc/tabls/$2.tbl";
mv -f "$ssrc/times/$1.time" "$ssrc/times/$2.time";
mv -f "$ssrc/hsums/$1-time.hash" "$ssrc/hsums/$2-time.hash";
echo "Finished!";
exit 0;

2
backup-image/remove.sh
View File

@ -20,5 +20,7 @@ rm -f "$ssrc/hsums/$1-tbl.hash";
rm -f "$ssrc/hsums/$1.hash";
rm -f "$ssrc/parts/$1.part.gz";
rm -f "$ssrc/tabls/$1.tbl";
rm -f "$ssrc/times/$1.time";
rm -f "$ssrc/hsums/$1-time.hash";
echo "Finished!";
exit 0;

40
backup-image/sync-all-btime.sh Executable file
View File

@ -0,0 +1,40 @@
#/bin/bash
echo "Sync All Backups!";
if [ $# -eq 0 ]; then
echo "Usage: sync-all-btime.sh [o/n/i] <Target disk root path> [Source disk root path]";
echo "o : Replace if source older"
echo "n : Replace if source newer"
echo "i : Ignore backup times"
exit 2;
fi
ssrc="";
if [ -z $3 ]; then
ssrc="/mnt";
else
ssrc="$3";
fi
echo "Target disk root path: $2";
echo "Source disk root path: $ssrc";
if [[ "$1" == "o" ]]; then
echo "Targets will be replaced if source older.";
elif [[ "$1" == "n" ]]; then
echo "Targets will be replaced if source newer.";
else
echo "Targets will be replaced if different."
fi
if [[ "$4" != "ikwid" ]]; then
echo "Press Enter to Start...";
read;
fi
rval=0;
for cf in $ssrc/tabls/*; do
if [ -e "$cf" ] && [ -f "$cf" ]; then
./sync-btime.sh "$1" $(basename "$cf" ".tbl") "$2" "$ssrc" "ikwid";
if [ $? -ne 0 ]; then
echo "Sync failed: $cf";
rval=1;
fi
fi
done
echo "Finished!";
exit $rval;

127
backup-image/sync-btime.sh Executable file
View File

@ -0,0 +1,127 @@
#!/bin/bash
echo "Sync Backup!";
if [ $# -eq 0 ]; then
echo "Usage: sync-btime.sh [o/n/i] <Backup disk name> <Sync target disk root path> [Sync source disk root path]";
echo "o : Replace if source older"
echo "n : Replace if source newer"
echo "i : Ignore backup times"
exit 2;
fi
ssrc="";
if [ -z $4 ]; then
ssrc="/mnt";
else
ssrc="$4";
fi
echo "Source Backup disk name: $2";
echo "Sync target disk root path: $3";
echo "Sync source disk root path: $ssrc";
if [[ "$1" == "o" ]]; then
echo "Target will be replaced if source older.";
elif [[ "$1" == "n" ]]; then
echo "Target will be replaced if source newer.";
else
echo "Target will be replaced if different."
fi
if [[ "$5" != "ikwid" ]]; then
echo "Press Enter to Start...";
read;
fi
mkdir -p /tmp/a;
echo "Syncing...";
cmp -s "$ssrc/hsums/$2-tbl.hash" "$3/hsums/$2-tbl.hash"
sTbl=$?;
cmp -s "$ssrc/hsums/$2-gz.hash" "$3/hsums/$2-gz.hash";
sPart=$?;
if [ $sPart -eq 0 ]; then
cmp -s "$ssrc/hsums/$2.hash" "$3/hsums/$2.hash";
sPart=$?;
fi
if [ $sTbl -ne 0 ] || [ $sPart -ne 0 ]; then
if [[ "$1" == "o" ]]; then
./btime.sh "$2" "$3" "$4" "ikwid";
sComp=$?;
if [ $? -ne 1 ]; then
sPart=0;
sTbl=0;
fi
elif [[ "$1" == "n" ]]; then
./btime.sh "$2" "$3" "$4" "ikwid";
sComp=$?;
if [ $? -ne 2 ]; then
sPart=0;
sTbl=0;
fi
fi
fi
sO=0;
if [ $sTbl -ne 0 ]; then
echo "Syncing: $2.tbl";
cp -f "$ssrc/tabls/$2.tbl" "$3/tabls/$2.tbl";
cp -f "$ssrc/hsums/$2-tbl.hash" "$3/hsums/$2-tbl.hash";
sO=1;
fi
if [ $sPart -ne 0 ]; then
echo "Syncing: $2.part.gz";
cp -f "$ssrc/hsums/$2-gz.hash" "$3/hsums/$2-gz.hash";
cp -f "$ssrc/hsums/$2.hash" "$3/hsums/$2.hash";
cp -f "$ssrc/parts/$2.part.gz" "$3/parts/$2.part.gz";
sO=1;
fi
hT=0;
if [ $sO -eq 1 ] && [ -f "$ssrc/times/$2.time" ]; then
echo "Syncing: $2.time";
cp -f "$ssrc/hsums/$2-time.hash" "$3/hsums/$2-time.hash";
cp -f "$ssrc/times/$2.time" "$3/times/$2.time";
hT=1;
fi
echo "Verifying...";
if [ $sTbl -ne 0 ]; then
echo "Verifying: $2.tbl";
cmp -s "$ssrc/hsums/$2-tbl.hash" "$3/hsums/$2-tbl.hash";
if [ $? -ne 0 ]; then
echo "Hash mismatch with $2-tbl.hash !";
exit 1;
fi
(sha512sum "$3/tabls/$2.tbl" > "/tmp/a/$2.tbl.sum") && dd "if=/tmp/a/$2.tbl.sum" bs=128 count=1 "of=/tmp/a/$2-tbl.hash";
cmp -s "/tmp/a/$2-tbl.hash" "$3/hsums/$2-tbl.hash";
if [ $? -ne 0 ]; then
echo "Hash mismatch with $2.tbl !";
exit 1;
fi
fi
if [ $sPart -ne 0 ]; then
echo "Verifying: $2.part.gz";
cmp -s "$ssrc/hsums/$2-gz.hash" "$3/hsums/$2-gz.hash";
if [ $? -ne 0 ]; then
echo "Hash mismatch with $2-gz.hash !";
exit 1;
fi
cmp -s "$ssrc/hsums/$2.hash" "$3/hsums/$2.hash";
if [ $? -ne 0 ]; then
echo "Hash mismatch with $2.hash !";
exit 1;
fi
(sha512sum "$3/parts/$2.part.gz" > "/tmp/a/$2.part.gz.sum") && dd "if=/tmp/a/$2.part.gz.sum" bs=128 count=1 "of=/tmp/a/$2-gz.hash";
cmp -s "/tmp/a/$2-gz.hash" "$3/hsums/$2-gz.hash";
if [ $? -ne 0 ]; then
echo "Hash mismatch with $2.part.gz !";
exit 1;
fi
fi
if [ $hT -eq 1 ]; then
echo "Verifying: $2.time";
cmp -s "$ssrc/hsums/$2-time.hash" "$3/hsums/$2-time.hash";
if [ $? -ne 0 ]; then
echo "Byte mismatch with $2-time.hash !";
exit 1;
fi
cmp -s "$ssrc/times/$2.time" "$3/times/$2.time";
if [ $? -ne 0 ]; then
echo "Byte mismatch with $2.time !";
exit 1;
fi
fi
rm -rf /tmp/a;
echo "Finished!";
exit 0;

73
backup-image/sync.sh
View File

@ -4,74 +4,5 @@ if [ $# -eq 0 ]; then
echo "Usage: sync.sh <Backup disk name> <Sync target disk root path> [Sync source disk root path]";
exit 2;
fi
ssrc="";
if [ -z $3 ]; then
ssrc="/mnt";
else
ssrc="$3";
fi
echo "Source Backup disk name: $1";
echo "Sync target disk root path: $2";
echo "Sync source disk root path: $ssrc";
if [[ "$4" != "ikwid" ]]; then
echo "Press Enter to Start...";
read;
fi
mkdir -p /tmp/a;
echo "Syncing...";
cmp -s "$ssrc/hsums/$1-tbl.hash" "$2/hsums/$1-tbl.hash"
sTbl=$?;
cmp -s "$ssrc/hsums/$1-gz.hash" "$2/hsums/$1-gz.hash";
sPart=$?;
if [ $sPart -eq 0 ]; then
cmp -s "$ssrc/hsums/$1.hash" "$2/hsums/$1.hash";
sPart=$?;
fi
if [ $sTbl -ne 0 ]; then
echo "Syncing: $1.tbl";
cp -f "$ssrc/tabls/$1.tbl" "$2/tabls/$1.tbl";
cp -f "$ssrc/hsums/$1-tbl.hash" "$2/hsums/$1-tbl.hash";
fi
if [ $sPart -ne 0 ]; then
echo "Syncing: $1.part.gz";
cp -f "$ssrc/hsums/$1-gz.hash" "$2/hsums/$1-gz.hash";
cp -f "$ssrc/hsums/$1.hash" "$2/hsums/$1.hash";
cp -f "$ssrc/parts/$1.part.gz" "$2/parts/$1.part.gz";
fi
echo "Verifying...";
if [ $sTbl -ne 0 ]; then
echo "Verifying: $1.tbl";
cmp -s "$ssrc/hsums/$1-tbl.hash" "$2/hsums/$1-tbl.hash";
if [ $? -ne 0 ]; then
echo "Hash mismatch with $1-tbl.hash !";
exit 1;
fi
(sha512sum "$2/tabls/$1.tbl" > "/tmp/a/$1.tbl.sum") && dd "if=/tmp/a/$1.tbl.sum" bs=128 count=1 "of=/tmp/a/$1-tbl.hash";
cmp -s "/tmp/a/$1-tbl.hash" "$2/hsums/$1-tbl.hash";
if [ $? -ne 0 ]; then
echo "Hash mismatch with $1.tbl !";
exit 1;
fi
fi
if [ $sPart -ne 0 ]; then
echo "Verifying: $1.part.gz";
cmp -s "$ssrc/hsums/$1-gz.hash" "$2/hsums/$1-gz.hash";
if [ $? -ne 0 ]; then
echo "Hash mismatch with $1-gz.hash !";
exit 1;
fi
cmp -s "$ssrc/hsums/$1.hash" "$2/hsums/$1.hash";
if [ $? -ne 0 ]; then
echo "Hash mismatch with $1.hash !";
exit 1;
fi
(sha512sum "$2/parts/$1.part.gz" > "/tmp/a/$1.part.gz.sum") && dd "if=/tmp/a/$1.part.gz.sum" bs=128 count=1 "of=/tmp/a/$1-gz.hash";
cmp -s "/tmp/a/$1-gz.hash" "$2/hsums/$1-gz.hash";
if [ $? -ne 0 ]; then
echo "Hash mismatch with $1.part.gz !";
exit 1;
fi
fi
rm -rf /tmp/a;
echo "Finished!";
exit 0;
./sync-btime.sh i "$1" "$2" "$3" "ikwid";
return $?;

14
backup-image/verify.sh
View File

@ -21,7 +21,12 @@ echo "Verifying...";
echo "Calculating SHA512 sums...";
((sha512sum "$ssrc/parts/$1.part.gz" > "/tmp/a/$1.part.gz.sum") && dd "if=/tmp/a/$1.part.gz.sum" bs=128 count=1 "of=/tmp/a/$1-gz.hash" && touch "/tmp/a/1.complete") &
((sha512sum "$ssrc/tabls/$1.tbl" > "/tmp/a/$1.tbl.sum") && dd "if=/tmp/a/$1.tbl.sum" bs=128 count=1 "of=/tmp/a/$1-tbl.hash" && touch "/tmp/a/2.complete") &
until [ -f "/tmp/a/1.complete" ] && [ -f "/tmp/a/2.complete" ]; do sleep 0.1; done;
if [ -f "$ssrc/times/$1.time" ]; then
((sha512sum "$ssrc/times/$1.time" > "/tmp/a/$1.time.sum") && dd "if=/tmp/a/$1.time.sum" bs=128 count=1 "of=/tmp/a/$1-time.hash" && touch "/tmp/a/3.complete") &
else
touch "/tmp/a/3.complete";
fi
until [ -f "/tmp/a/1.complete" ] && [ -f "/tmp/a/2.complete" ] && [ -f "/tmp/a/3.complete" ]; do sleep 0.1; done;
echo "Hashes:";
cat /tmp/a/*.sum;
echo;
@ -35,6 +40,13 @@ if [ $? -ne 0 ]; then
echo "Hash mismatch with $1.tbl !";
exit 1;
fi
if [ -f "$ssrc/times/$1.time" ]; then
cmp -s "/tmp/a/$1-time.hash" "$ssrc/hsums/$1-time.hash";
if [ $? -ne 0 ]; then
echo "Hash mismatch with $1.time !";
exit 1;
fi
fi
rm -rf /tmp/a;
echo "Finished!";
exit 0;