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marsadm: skip non-existing unit files

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Thomas Schoebel-Theuer 2019-01-29 11:40:21 +01:00
parent 82798296a8
commit 2247e37d9c
1 changed files with 16 additions and 0 deletions
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16
userspace/marsadm
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@ -342,6 +342,19 @@ sub instantiate_systemd_unit {
return (1, $outfile);
}
sub systemd_exists {
my ($unit_list) = @_;
foreach my $unit (split(/ +/, $unit_list)) {
my $check_cmd = "$systemctl list-unit-files \"$unit\" | wc -l";
my $count = `$check_cmd`;
if ($count <= 0) {
lprint "nothing to do for systemd, unit file '$unit' does not exist.\n";
return 0;
}
}
return 1;
}
sub systemd_enabled {
my ($unit_list) = @_;
foreach my $unit (split(/ +/, $unit_list)) {
@ -516,6 +529,9 @@ sub systemd_trigger {
sub _systemd_trigger {
my ($cmd) = @_;
my $needed_unit = $systemctl_start[0];
if (!systemd_exists($needed_unit)) {
return;
}
if (!system("$systemctl cat '$needed_unit' > /dev/null 2>&1")) {
if (system("$systemctl status '$needed_unit' > /dev/null 2>&1")) {
system("$systemctl enable '$needed_unit'");