get_options: avoid warning for -list format

[pve-common.git] / src / PVE / JSONSchema.pm

diff --git a/src/PVE/JSONSchema.pm b/src/PVE/JSONSchema.pm
index bed19f476db744e31b5bf161b4b93b51294e5927..32d461cbf6467e6ad7adbdd86b650df79e7f7228 100644 (file)
--- a/src/PVE/JSONSchema.pm
+++ b/src/PVE/JSONSchema.pm
@@ -42,7 +42,7 @@ sub get_standard_option {
     my $res = $base || {};
 
     foreach my $opt (keys %$std) {
-       next if $res->{$opt};
+       next if defined($res->{$opt});
        $res->{$opt} = $std->{$opt};
     }
 
@@ -83,6 +83,13 @@ PVE::JSONSchema::register_standard_option('pve-config-digest', {
     maxLength => 40, # sha1 hex digest lenght is 40
 });
 
+PVE::JSONSchema::register_standard_option('extra-args', {
+    description => "Extra arguments as array",
+    type => 'array',
+    items => { type => 'string' },
+    optional => 1
+});
+
 my $format_list = {};
 
 sub register_format {
@@ -147,13 +154,35 @@ register_format('ipv4', \&pve_verify_ipv4);
 sub pve_verify_ipv4 {
     my ($ipv4, $noerr) = @_;
 
-    if (!Net::IP::ip_is_ipv4($ipv4))  {
-       return undef if $noerr;
-       die "value does not look like a valid IP address\n";
+    if ($ipv4 !~ m/^(?:$IPV4RE)$/) {
+       return undef if $noerr;
+       die "value does not look like a valid IPv4 address\n";
     }
     return $ipv4;
 }
 
+register_format('ipv6', \&pve_verify_ipv6);
+sub pve_verify_ipv6 {
+    my ($ipv6, $noerr) = @_;
+
+    if ($ipv6 !~ m/^(?:$IPV6RE)$/) {
+       return undef if $noerr;
+       die "value does not look like a valid IPv6 address\n";
+    }
+    return $ipv6;
+}
+
+register_format('ip', \&pve_verify_ip);
+sub pve_verify_ip {
+    my ($ip, $noerr) = @_;
+
+    if ($ip !~ m/^(?:(?:$IPV4RE)|(?:$IPV6RE))$/) {
+       return undef if $noerr;
+       die "value does not look like a valid IP address\n";
+    }
+    return $ip;
+}
+
 my $ipv4_mask_hash = {
     '128.0.0.0' => 1,
     '192.0.0.0' => 2,
@@ -249,9 +278,23 @@ sub pve_verify_iface {
     return $id;
 }
 
+# general addresses by name or IP
+register_format('address', \&pve_verify_address);
+sub pve_verify_address {
+    my ($addr, $noerr) = @_;
+
+    if (!(pve_verify_ip($addr, 1) ||
+         pve_verify_dns_name($addr, 1)))
+    {
+          return undef if $noerr;
+          die "value does not look like a valid address: $addr\n";
+    }
+    return $addr;
+}
+
 register_standard_option('spice-proxy', {
     description => "SPICE proxy server. This can be used by the client to specify the proxy server. All nodes in a cluster runs 'spiceproxy', so it is up to the client to choose one. By default, we return the node where the VM is currently running. As resonable setting is to use same node you use to connect to the API (This is window.location.hostname for the JS GUI).",
-    type => 'string', format => 'dns-name',
+    type => 'string', format => 'address',
 }); 
 
 register_standard_option('remote-viewer-config', {
@@ -266,7 +309,7 @@ register_standard_option('remote-viewer-config', {
     },
 });
 
-PVE::JSONSchema::register_format('pve-startup-order', \&pve_verify_startup_order);
+register_format('pve-startup-order', \&pve_verify_startup_order);
 sub pve_verify_startup_order {
     my ($value, $noerr) = @_;
 
@@ -774,6 +817,11 @@ my $default_schema_noref = {
            optional => 1,
            description => "This indicates the default for the instance property."
        },
+        completion => {
+           type => 'coderef',
+           description => "Bash completion function. This function should return a list of possible values.",
+           optional => 1,
+        },
         disallow => {
            type => "object",
            optional => 1,
@@ -1034,20 +1082,30 @@ sub get_options {
        }
     }
 
+    Getopt::Long::Configure('prefix_pattern=(--|-)');
+
     my $opts = {};
     raise("unable to parse option\n", code => HTTP_BAD_REQUEST)
        if !Getopt::Long::GetOptionsFromArray($args, $opts, @getopt);
 
-    if (my $acount = scalar(@$args)) {
+    if (@$args) {
        if ($list_param) {
            $opts->{$list_param} = $args;
            $args = [];
        } elsif (ref($arg_param)) {
-           raise("wrong number of arguments\n", code => HTTP_BAD_REQUEST)
-               if scalar(@$arg_param) != $acount; 
-           foreach my $p (@$arg_param) {
-               $opts->{$p} = shift @$args;
+           foreach my $arg_name (@$arg_param) {
+               if ($opts->{'extra-args'}) {
+                   raise("internal error: extra-args must be the last argument\n", code => HTTP_BAD_REQUEST);
+               }
+               if ($arg_name eq 'extra-args') {
+                   $opts->{'extra-args'} = $args;
+                   $args = [];
+                   next;
+               }
+               raise("not enough arguments\n", code => HTTP_BAD_REQUEST) if !@$args;
+               $opts->{$arg_name} = shift @$args;
            }
+           raise("too many arguments\n", code => HTTP_BAD_REQUEST) if @$args;
        } else {
            raise("too many arguments\n", code => HTTP_BAD_REQUEST)
                if scalar(@$args) != 0;
@@ -1081,7 +1139,7 @@ sub get_options {
                if ($pd->{format} =~ m/-list/) {
                    # allow --vmid 100 --vmid 101 and --vmid 100,101
                    # allow --dow mon --dow fri and --dow mon,fri
-                   $opts->{$p} = join(",", @{$opts->{$p}});
+                   $opts->{$p} = join(",", @{$opts->{$p}}) if ref($opts->{$p}) eq 'ARRAY';
                } elsif ($pd->{format} =~ m/-alist/) {
                    # we encode array as \0 separated strings
                    # Note: CGI.pm also use this encoding
@@ -1114,13 +1172,12 @@ sub parse_config {
 
     my $cfg = {};
 
-    while ($raw && $raw =~ s/^(.*?)(\n|$)//) {
+    while ($raw =~ /^\s*(.+?)\s*$/gm) {
        my $line = $1;
- 
-       next if $line =~ m/^\#/; # skip comment lines
-       next if $line =~ m/^\s*$/; # skip empty lines
 
-       if ($line =~ m/^(\S+):\s*(\S+)\s*$/) {
+       next if $line =~ /^#/;
+
+       if ($line =~ m/^(\S+?):\s*(.*)$/) {
            my $key = $1;
            my $value = $2;
            if ($schema->{properties}->{$key} &&