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authorMicah Anderson <micah@riseup.net>2005-11-05 20:16:14 +0000
committerMicah Anderson <micah@riseup.net>2005-11-05 20:16:14 +0000
commitf61431d37f51cf7a931dd3e7183f46d4c4965e5f (patch)
tree73aad8e37bb7cbf2c45ed2e70cd8a78f40e82d2e
parent2d96b777ad4a0d580abc82af8d98687752aec554 (diff)
downloadbackupninja-f61431d37f51cf7a931dd3e7183f46d4c4965e5f.tar.gz
backupninja-f61431d37f51cf7a931dd3e7183f46d4c4965e5f.tar.bz2
Added auto remote rdiff-backup installation if possible to ninjahelper
-rw-r--r--ChangeLog2
-rw-r--r--handlers/rdiff.helper70
2 files changed, 68 insertions, 4 deletions
diff --git a/ChangeLog b/ChangeLog
index cce623c..03b475a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -8,6 +8,8 @@ version 0.9.1 -- unreleased
made ninjahelper create files with mode 600 rather than 000
changed subversion handler to use svnadmin hotcopy instead of
the unsupported hot-copy.py script, which was moved in Debian
+ update rdiff ninjahelper to detect and auto-install rdiff-backup
+ on the remote machine if possible
version 0.9 -- October 19 2005
*** IMPORTANT CHANGE, UPGRADE AT ONCE ***
diff --git a/handlers/rdiff.helper b/handlers/rdiff.helper
index b68a70e..fdbdefe 100644
--- a/handlers/rdiff.helper
+++ b/handlers/rdiff.helper
@@ -63,7 +63,7 @@ do_rdiff_src() {
set +o noglob
}
-do_rdiff_con() {
+do_ssh_con() {
IFS=$' \t\n'
if [ "$_dest_done" = "" ]; then
msgBox "rdiff action wizard: error" "You must first configure the destination."
@@ -75,7 +75,7 @@ do_rdiff_con() {
msgBox "rdiff action wizard: error" "You must first configure the destination host."
return
else
- booleanBox "rdiff action wizard" "This step will create a ssh key for the local root user with no passphrase (if one does not already exist), and attempt to copy root's public ssh key to authorized_keys file of $rdiff_user@$rdiff_host. This will allow the local root to make unattended backups to $rdiff_user@$rdiff_host. Are you sure you want to continue?"
+ booleanBox "rdiff action wizard" "This step will create a ssh key for the local root user with no passphrase (if one does not already exist), and attempt to copy root's public ssh key to authorized_keys file of $rdiff_user@$rdiff_host. This will allow the local root to make unattended backups to $rdiff_user@$rdiff_host.\n\n\nAre you sure you want to continue?"
[ $? = 1 ] && return
fi
@@ -108,9 +108,71 @@ do_rdiff_con() {
read
fi
else
- echo "root@localhost is already in authorized_keys of $rdiff_user@$rdiff_host. hit return to continue"
+ echo "root@localhost is already in authorized_keys of $rdiff_user@$rdiff_host."
+ echo "Hit return to continue."
read
fi
+do_rdiff_con
+}
+
+do_rdiff_con() {
+ echo "Testing to make sure destination has rdiff-backup installed and is compatible."
+ remote_result=`rdiff-backup --test-server $rdiff_user@$rdiff_host::/ 2>&1 >&-`
+ if [ $? -ne 0 ]
+ then
+ echo $remote_result | grep -q "command not found"
+ if [ $? -eq 0 ]
+ then
+ if [ "$rdiff_user" = "root" ]
+ then
+ booleanBox "install rdiff-backup?" "It seems like the remote machine does not have rdiff-backup installed, I can attempt to install rdiff-backup on the remote machine.\n\n\nDo you want me to attempt this now?"
+ if [ $? = 0 ]
+ then
+ ssh $rdiff_user@$rdiff_host 'apt-get install rdiff-backup'
+ result=$?
+ echo "Hit return to continue."
+ read
+ case $result in
+ 0)
+ msgBox "rdiff action wizard: success" "Installation of rdiff-backup was a success!"
+ do_rdiff_con
+ ;;
+ 1)
+ msgBox "rdiff action wizard: error" "Connected successfully to $rdiff_user@$rdiff_host, but was unable to install the package for some reason."
+ ;;
+ 255)
+ msgBox "rdiff action wizard: error" "Failed to connect to $rdiff_user@$rdiff_host. Check hostname, username, and password. Also, make sure sshd is running on the destination host."
+ ;;
+ *)
+ msgBox "rdiff action wizard: error" "Unexpected error."
+ ;;
+ esac
+ return
+ fi
+ else
+ booleanBox "install rdiff-backup" "Please install rdiff-backup on the remote machine, this cannot be done automatically, as the remote user in your configuration is not root. \n\nIf you have installed rdiff-backup on the remote machine and you are getting this error, then there is a version incompatibility between that version and the local version.\n\nPlease resolve this problem and then try connecting again.\n\n\n\nTry connecting again?"
+ if [ $? = 0 ]
+ then
+ do_rdiff_con
+ else
+ return
+ fi
+ fi
+ else
+ msgBox "incompatible versions of rdiff-backup" "It looks like rdiff-backup is installed on the remote machine, but it may be an incompatible version with the one installed locally, or something else is amiss.\n\nPlease resolve this problem and then try connecting again.\n\n\nTry connecting again?"
+ if [ $? = 0 ]
+ then
+ do_rdiff_con
+ else
+ return
+ fi
+ fi
+ else
+ echo "SUCCESS: Everything looks good!"
+ echo "Hit return to continue."
+ read
+ fi
+
_con_done="(DONE)"
setDefault finish
}
@@ -162,7 +224,7 @@ rdiff_main_menu() {
case "$result" in
"src") do_rdiff_src;;
"dest") do_rdiff_dest;;
- "conn") do_rdiff_con;;
+ "conn") do_ssh_con;;
"adv") do_rdiff_adv;;
"finish")
if [[ "$_con_done$_dest_done$_src_done" != "(DONE)(DONE)(DONE)" ]]; then