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tools: add extract_sensitive_params

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moved and generalized from pve-storage, since we'll need it
in more places

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
This commit is contained in:
Dominik Csapak 2020-12-02 10:21:04 +01:00 committed by Thomas Lamprecht
parent 5640c3db26
commit 40682a697d
1 changed files with 24 additions and 0 deletions
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24
src/PVE/Tools.pm
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@ -48,6 +48,7 @@ template_replace
safe_print
trim
extract_param
extract_sensitive_params
file_copy
get_host_arch
O_PATH
@ -807,6 +808,29 @@ sub extract_param {
return $res;
}
sub extract_sensitive_params :prototype($$$) {
my ($param, $sensitive_list, $delete_list) = @_;
my $sensitive;
my %delete = map { $_ => 1 } ($delete_list || [])->@*;
# always extract sensitive keys, so they don't get written to the www-data readable scfg
for my $opt (@$sensitive_list) {
# First handle deletions as explicitly setting `undef`, afterwards new values may override
# it.
if (exists($delete{$opt})) {
$sensitive->{$opt} = undef;
}
if (defined(my $value = extract_param($param, $opt))) {
$sensitive->{$opt} = $value;
}
}
return $sensitive;
}
# Note: we use this to wait until vncterm/spiceterm is ready
sub wait_for_vnc_port {
my ($port, $family, $timeout) = @_;