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Commit 3285a47a authored by Hahn Axel (hahn)'s avatar Hahn Axel (hahn)
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Merge branch '5814-migrate-repo-to-v2' into 'master' 

5814 migrate repo to v2 - rename hooks

See merge request !88
parents 484384e1 d9f6f8f3
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1 merge request!885814 migrate repo to v2 - rename hooks
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.gitignore
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− 1
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......@@ -6,5 +6,9 @@ keys/*
logs/auto-*
logs/full-*
logs/inc-*
logs/last*
logs/prune*
logs/transfer-*
*lastlog
\ No newline at end of file
logs/transfer.running
*lastlog
static/*
\ No newline at end of file
backup.sh
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......@@ -14,6 +14,7 @@
#
# 2022-01-14 ah v1.0
# 2022-02-10 ah v1.1 handle local dumps only; improve infos
# 2022-11-04 ah v1.2 rename hooks
# ================================================================================
. $( dirname "$0" )/jobhelper.sh
......@@ -176,7 +177,7 @@ EOFbackupinfo
if [ $bStart -eq 1 ]; then
_j_runHooks "10-before-backup"
_j_runHooks "100-before-backup"
sleep 3
......
docs/50_Hooks/_index.md
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......@@ -11,21 +11,21 @@ We have hooks "before" a step starts and "afterwards".
In the IML Backup exist the following hooks
| Hook | where | description
|--- |--- |---
| 10-before-backup | backup.sh | at the beginning of the backup
| 12-before-db-service | localdump.sh | before starting a backup of a backup type (mysql, sqlite, ...)
| 14-before-db-dump | unused
| 16-after-db-dump | unused
| 18-after-db-service | localdump.sh | after finishing a database type
| 20-before-transfer | transfer.sh | before starting transfer of all directories
| 22-before-folder-transfer| transfer.sh | before starting transfer of a single directory
| 24-after-folder-transfer | transfer.sh | after transfer of a single directory
| 26-after-prune | transfer.sh | after pruning data
| 28-after-verify | transfer.sh | after verifying data
| 30-post-backup | transfer.sh | after all backup steps
At the beginning the startup hook (10-before-backup) and the post hook (30-post-backup) for triggering a message might be the most common to use.
| Hook | where | description
|--- |--- |---
| 100-before-backup | backup.sh | at the beginning of the backup
| 200-before-db-service | localdump.sh | before starting a backup of a backup type (mysql, sqlite, ...)
| 210-before-db-dump | unused
| 220-after-db-dump | unused
| 230-after-db-service | localdump.sh | after finishing a database type
| 300-before-transfer | transfer.sh | before starting transfer of all directories
| 310-before-folder-transfer| transfer.sh | before starting transfer of a single directory
| 320-after-folder-transfer | transfer.sh | after transfer of a single directory
| 330-after-prune | transfer.sh | after pruning data
| 340-after-verify | transfer.sh | after verifying data
| 400-post-backup | transfer.sh | after all backup steps
At the beginning the startup hook (100-before-backup) and the post hook (400-post-backup) for triggering a message might be the most common to use.
## Subdirs of a hook dir
......@@ -49,37 +49,37 @@ After execution of the scripts of "on-ok" or "on-error" additionally the found s
```txt
> tree -d hooks/
hooks/
|-- 10-before-backup
|-- 100-before-backup
| `-- always
|-- 12-before-db-service
|-- 200-before-db-service
| `-- always
|-- 14-before-db-dump
|-- 210-before-db-dump
| `-- always
|-- 16-after-db-dump
|-- 220-after-db-dump
| |-- always
| |-- on-error
| `-- on-ok
|-- 18-after-db-service
|-- 230-after-db-service
| |-- always
| |-- on-error
| `-- on-ok
|-- 20-before-transfer
|-- 300-before-transfer
| `-- always
|-- 22-before-folder-transfer
|-- 310-before-folder-transfer
| `-- always
|-- 24-after-folder-transfer
|-- 320-after-folder-transfer
| |-- always
| |-- on-error
| `-- on-ok
|-- 26-after-prune
|-- 330-after-prune
| |-- always
| |-- on-error
| `-- on-ok
|-- 28-after-verify
|-- 340-after-verify
| |-- always
| |-- on-error
| `-- on-ok
`-- 30-post-backup
`-- 400-post-backup
|-- always
|-- on-error
`-- on-ok
......@@ -96,9 +96,9 @@ When processing a hook all files will be sorted in alphabetic order. Files start
Before the backup starts we want to update some local information that we want to put as latest information.
I have a script that gets the list of installed linux packages as a textfile. If my system is damaged and I need to reinstall it this list will help me to reinstall all applications and libraries.
If my bash script that does the job is `/home/axel/scripts/list_packages.sh` ... and we let it run on each start of the backup. That's why we use the *10-before-backup* hook:
If my bash script that does the job is `/home/axel/scripts/list_packages.sh` ... and we let it run on each start of the backup. That's why we use the *100-before-backup* hook:
Create a file named *hooks/10-before-backup/always/10_list_packages.sh* which has the content:
Create a file named *hooks/100-before-backup/always/10_list_packages.sh* which has the content:
```sh
#!/usr/bin/env bash
......@@ -107,8 +107,8 @@ Create a file named *hooks/10-before-backup/always/10_list_packages.sh* which ha
If you have the installation in a user directory keep in mind that the backup runs as root. Set executable permissions for root. If owner and group is your user then set exection permissions for the world: 0755:
```sh
> chmod 0755 hooks/10-before-backup/always/10_list_packages.sh
> ls -l hooks/10-before-backup/always
> chmod 0755 hooks/100-before-backup/always/10_list_packages.sh
> ls -l hooks/100-before-backup/always
total 4
-rwxr-xr-x 1 axel axel 79 Oct 7 22:36 10_get_installed_packages.sh
```
helper/update_hooks.sh 0 → 100755
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#!/bin/bash
# ===============================================================
#
# HELPER: move existing hooks to new hook structure
#
# ---------------------------------------------------------------
# 2022-11-04 axel.hahm@iml.unibe.ch
# ===============================================================
cd "$( dirname $0 )/../hooks"
# ---------------------------------------------------------------
# CONFIG
# ---------------------------------------------------------------
typeset -i iFound=0
declare -a aOldHooks=(
10-before-backup
12-before-db-service
14-before-db-dump
16-after-db-dump
18-after-db-service
20-before-transfer
22-before-folder-transfer
24-after-folder-transfer
26-after-prune
28-after-verify
30-post-backup
)
declare -a aNewHooks=(
100-before-backup
200-before-db-service
210-before-db-dump
220-after-db-dump
230-after-db-service
300-before-transfer
310-before-folder-transfer
320-after-folder-transfer
330-after-prune
340-after-verify
400-post-backup
)
# ---------------------------------------------------------------
# MAIN
# ---------------------------------------------------------------
echo
echo ===== HELPER: move existing hooks to new hook structure =====
echo
for i in ${!aOldHooks[@]}
do
hookfrom=${aOldHooks[$i]}
hookto=${aNewHooks[$i]}
if [ -d "$hookto" ]; then
if [ -d "$hookfrom" ]; then
echo " SCAN for $hookfrom ... "
for myfile in $( find $hookfrom -type f | grep -v ".gitignore" )
do
tofile=$( echo $myfile | sed "s#$hookfrom#$hookto#" )
echo -n " MOVE $myfile -> $tofile ... "
mv "$myfile" "$tofile" && echo "OK" || echo "FAILED"
iFound+=1
done
find $hookfrom -type f | grep -v ".gitignore" && echo " WARNING: some files are still in [$hookfrom] " || (
echo -n " no more files ... REMOVE [$hookfrom] ... "
rm -rf "$hookfrom" && echo "OK" || echo "FAILED"
)
echo
else
echo "SKIP $hookto - nothing to do."
fi
else
echo "ERROR: hook dir $hookto does not exist"
fi
done
echo "----------------------------------------------------------------------"
echo "moved files: $iFound"
# ---------------------------------------------------------------
hooks/300-before-transfer/always/10_ensure_repo_v2.sh 0 → 100755
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#!/bin/bash
echo -n "UPGRADE: REPO ... "
if eval restic migrate $ARGS_DEFAULT | grep upgrade_repo_v2; then
echo "need to update to v2"
eval restic migrate upgrade_repo_v2
else
echo "up to date"
fi
sleep 3
# sleep 100
# exit
\ No newline at end of file
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