Signed-off-by: Lorenz Stechauner <l.stechau...@proxmox.com>
---
PVE/API2/Nodes.pm | 96 +++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 96 insertions(+)
diff --git a/PVE/API2/Nodes.pm b/PVE/API2/Nodes.pm
index e58d9c10..a289ef8b 100644
--- a/PVE/API2/Nodes.pm
+++ b/PVE/API2/Nodes.pm
@@ -11,6 +11,7 @@ use JSON;
use POSIX qw(LONG_MAX);
use Time::Local qw(timegm_nocheck);
use Socket;
+use IO::Socket::SSL;
use PVE::API2Tools;
use PVE::APLInfo;
@@ -238,6 +239,7 @@ __PACKAGE__->register_method ({
{ name => 'netstat' },
{ name => 'network' },
{ name => 'qemu' },
+ { name => 'query-url-metadata' },
{ name => 'replication' },
{ name => 'report' },
{ name => 'rrd' }, # fixme: remove?
@@ -1595,6 +1597,100 @@ __PACKAGE__->register_method({
return $rpcenv->fork_worker('download', undef, $user, $worker);
}});
+__PACKAGE__->register_method({
+ name => 'query_url_metadata',
+ path => 'query-url-metadata',
+ method => 'GET',
+ description => "Query metadata of an URL: file size, file name and mime
type.",
+ proxyto => 'node',
+ permissions => {
+ check => ['perm', '/', [ 'Sys.Audit', 'Sys.Modify' ]],
+ },
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ node => get_standard_option('pve-node'),
+ url => {
+ description => "The URL to query the metadata from.",
+ type => 'string',
+ pattern => 'https?://.*',
+ },
+ 'verify-certificates' => {
+ description => "If false, no SSL/TLS certificates will be
verified.",
+ type => 'boolean',
+ optional => 1,
+ default => 1,
+ }
+ },
+ },
+ returns => {
+ type => "object",
+ properties => {
+ filename => {
+ type => 'string',
+ optional => 1,
+ },
+ size => {
+ type => 'integer',
+ renderer => 'bytes',
+ optional => 1,
+ },
+ mimetype => {
+ type => 'string',
+ optional => 1,
+ },
+ },
+ },
+ code => sub {
+ my ($param) = @_;
+
+ my $url = $param->{url};
+
+ my $ua = LWP::UserAgent->new();
+
+ my $dccfg = PVE::Cluster::cfs_read_file('datacenter.cfg');
+ if ($dccfg->{http_proxy}) {
+ $ua->proxy('http', $dccfg->{http_proxy});
+ }
+
+ my $verify = $param->{'verify-certificates'} // 1;
+ if (!$verify) {
+ $ua->ssl_opts(
+ verify_hostname => 0,
+ SSL_verify_mode => IO::Socket::SSL::SSL_VERIFY_NONE,
+ );
+ }
+
+ my $req = HTTP::Request->new(HEAD => $url);
+ my $res = $ua->request($req);
+
+ die "invalid server response: '" . $res->status_line() . "'\n" if
($res->code() != 200);
+
+ my $size = $res->header("Content-Length");
+ my $disposition = $res->header("Content-Disposition");
+ my $type = $res->header("Content-Type");
+
+ my $filename;
+
+ if ($disposition && $disposition =~ m/filename=(.+)/) {
+ $filename = $1;
+ } elsif ($url =~ m!^[^?]+/([^?/]*)(?:\?.*)?$!) {
+ $filename = $1;
+ }
+
+ # Content-Type: text/html; charset=utf-8
+ if ($type && $type =~ m/^([^;]+);/) {
+ $type = $1;
+ }
+
+ my $ret = {};
+ $ret->{filename} = $filename if $filename;
+ $ret->{size} = $size + 0 if $size;
+ $ret->{mimetype} = $type if $type;
+
+ return $ret;
+ }});
+
__PACKAGE__->register_method({
name => 'report',
path => 'report',
--
2.20.1
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