vzdump: make helper functions for sending notifications private

The helpers were split out from the original 'sendmail' function when
migrating to the new notification system. They are not needed anywhere
else and can thus be private.

Signed-off-by: Lukas Wagner <l.wagner@proxmox.com>

diff --git a/PVE/VZDump.pm b/PVE/VZDump.pm
index 1c81c82ebb752aed43f51877f23414bf15775774..152eb3e5dfb4a99c5c7a41fa4c426973d5393daa 100644 (file)
--- a/PVE/VZDump.pm
+++ b/PVE/VZDump.pm
@@ -318,7 +318,7 @@ sub read_vzdump_defaults {
     return $res;
 }
 
-sub read_backup_task_logs {
+my sub read_backup_task_logs {
     my ($task_list) = @_;
 
     my $task_logs = "";
@@ -345,7 +345,7 @@ sub read_backup_task_logs {
     return $task_logs;
 }
 
-sub build_guest_table {
+my sub build_guest_table {
     my ($task_list) = @_;
 
     my $table = {
@@ -399,7 +399,7 @@ sub build_guest_table {
     return $table;
 }
 
-sub sanitize_task_list {
+my sub sanitize_task_list {
     my ($task_list) = @_;
     for my $task (@$task_list) {
        chomp $task->{msg} if $task->{msg};
@@ -427,7 +427,7 @@ my sub aggregate_task_statistics {
     return ($error_count, $total_size);
 }
 
-sub get_hostname {
+my sub get_hostname {
     my $hostname = `hostname -f` || PVE::INotify::nodename();
     chomp $hostname;
     return $hostname;