diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/vyatta-save-config.pl | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/scripts/vyatta-save-config.pl b/scripts/vyatta-save-config.pl index 79cda88..e8220c0 100755 --- a/scripts/vyatta-save-config.pl +++ b/scripts/vyatta-save-config.pl @@ -68,6 +68,15 @@ print "Saving configuration to '$save_file'...\n"; my $save; if ($mode eq 'local') { + # first check if this file exists, and if so ensure this is a config file. + if (-e $save_file) { + my $result = `grep ' === vyatta-config-version:' $save_file`; + if (!defined $result || length($result) == 0) { + print "File exists and is not a Vyatta configuration file, aborting save!\n"; + exit 1; + } + } + # this overwrites the file if it exists. we could create a backup first. open $save, '>', $save_file or die "Can not open file '$save_file': $!\n"; |