[new] vdirsyncer_update_fingerprints.py

borg_partclone_backup.sh

@@ -0,0 +1,49 @@
+#!/usr/bin/bash
+# Usage: borg_partclone_backup.sh VGNAME LVNAME SNP_SZ SRV_HOST SRV_BORG_REPO
+VGNAME=$1
+LVNAME=$2
+SNP_NM=$LVNAME-`date +%Y%m%dT%H%M%S`
+SNP_SZ=$3
+SRV_HOST=$4
+SRV_BORG_REPO=$5
+
+exitmsg () {
+  echo $1 >&2;
+  exit 1;
+}
+
+rmsnap () {
+	# Remove the snapshot
+	lvremove -y $VGNAME/$SNP_NM >/dev/null
+
+}
+
+exitmsg_rm () {
+	rmsnap
+  exitmsg $1
+}
+
+exit_ok () {
+	rmsnap
+	echo "Successful backup for $VGNAME/$LVNAME"
+	exit 0
+}
+
+
+echo "Starting backup for $VGNAME/$LVNAME"
+
+# Be root
+test `id -u` == "0" || exitmsg "Run this script as root"
+
+# Create the snapshot
+lvcreate -y -n $SNP_NM -s -L $SNP_SZ $VGNAME/$LVNAME >/dev/null || exitmsg "Cannot create snapshot"
+
+# Check filesystem
+fsck -y /dev/$VGNAME/$SNP_NM || exitmsg_rm "Failed to check filesystem /dev/$VGNAME/$SNP_NM"
+
+# Clone
+partclone.ext4 -s /dev/$VGNAME/$SNP_NM -c -q >/dev/null 2>&1 | \
+    BORG_UNKNOWN_UNENCRYPTED_REPO_ACCESS_IS_OK=yes \
+    borg2 -r ssh://$SRV_HOST$SRV_BORG_REPO create --stdin-name image.pcl $SNP_NM - || exitmsg_rm "Backup failed for $SNP_NM"
+
+exit_ok

borg_partclone_backup_multipartition.sh

@@ -0,0 +1,65 @@
+#!/usr/bin/bash
+# Usage: borg_partclone_backup.sh VGNAME LVNAME SNP_SZ PART_NO SRV_HOST SRV_BORG_REPO
+VGNAME=$1
+LVNAME=$2
+DATE=`date +%Y%m%dT%H%M%S`
+SNP_NM=$LVNAME-$DATE
+SNP_SZ=$3
+PART_NO=$4
+SRV_HOST=$5
+SRV_BORG_REPO=$6
+SRV_BORG_BACKUP_NAME=$LVNAME-$7-$DATE
+
+exitmsg () {
+  echo $1
+  exit 1;
+}
+
+rmsnap () {
+	# Remove the snapshot
+	lvremove -y $VGNAME/$SNP_NM >/dev/null
+}
+
+rmloop () {
+	# Free the loop device
+	losetup -D /dev/loop0 >/dev/null
+
+}
+
+exitmsg_rm () {
+	rmsnap
+  exitmsg $1
+}
+
+exitmsg_rm_loop () {
+	rmloop
+  exitmsg_rm $1
+}
+
+exit_ok () {
+	rmloop
+	rmsnap
+	echo "Successful backup for $VGNAME/$LVNAME part. $PART_NO"
+}
+
+
+echo "Starting backup for $VGNAME/$LVNAME part. $PART_NO"
+
+# Be root
+test `id -u` == "0" || exitmsg "Run this script as root"
+
+# Create the snapshot
+lvcreate -y -n $SNP_NM -s -L $SNP_SZ $VGNAME/$LVNAME >/dev/null || exitmsg "Cannot create snapshot"
+
+# Setup loopback device
+losetup -P /dev/loop0 /dev/$VGNAME/$SNP_NM || exitmsg_rm "/dev/loop0 already used"
+
+# Check filesystem
+fsck -y /dev/loop0p$PART_NO || exitmsg_rm_loop "Failed to check filesystem /dev/loop0p$PART_NO"
+
+# Clone
+partclone.ext4 -s /dev/loop0p$PART_NO -c -q 2>&1 | \
+    BORG_UNKNOWN_UNENCRYPTED_REPO_ACCESS_IS_OK=yes \
+    borg2 -r ssh://$SRV_HOST$SRV_BORG_REPO create --stdin-name image.pcl $SRV_BORG_BACKUP_NAME - || exitmsg_rm_loop "Backup failed for $VGNAME/$SNP_NM part. $PART_NO"
+
+exit_ok

vdirsyncer_update_fingerprints.py

@@ -0,0 +1,55 @@
+#!/usr/bin/python3
+
+import sys
+import os
+from configparser import ConfigParser
+from urllib.parse import urlparse
+import subprocess
+
+def get_fingerprint(url):
+    return subprocess.run(['ssl_get_fingerprint.sh', url],
+    capture_output=True).stdout.decode().strip()
+   
+
+def main():
+    cp = ConfigParser()
+
+    conf_file = os.path.join(
+        os.environ.get('HOME'),
+        '.config',
+        'vdirsyncer',
+        'config'
+    )
+
+    cp.read(conf_file)
+
+    storage_flt = lambda x: x.split(' ').pop(0) == 'storage'
+
+    urls_sects = {}
+
+    for sect in filter(storage_flt, cp.sections()):
+        if 'url' not in cp[sect]:
+            continue 
+
+        url = urlparse(eval(cp[sect]['url']))
+        if url.scheme != 'https':
+            continue
+
+        if url.netloc not in urls_sects:
+            urls_sects[url.netloc] = set()
+
+        urls_sects[url.netloc].add(sect)
+    
+    for url in urls_sects.keys():
+
+        fp = get_fingerprint(url)
+        for sect in urls_sects[url]:
+            cp.set(sect, 'verify_fingerprint', f'"{fp}"')
+
+    with open(conf_file, 'w') as fh:
+        cp.write(fh)
+
+            
+        
+if __name__ == '__main__':
+    main()