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From: Stoiko Ivanov <s.ivanov@proxmox.com>
To: pve-devel@lists.proxmox.com
Cc: Thomas Lamprecht <t.lamprecht@proxmox.com>
Date: Thu, 10 Dec 2020 15:02:48 +0100
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Subject: [pve-devel] [PATCH http-server v3 1/4] add debug print helper
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and uniformly use it
Suggested-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
---
PVE/APIServer/AnyEvent.pm | 32 +++++++++++++++++++++-----------
1 file changed, 21 insertions(+), 11 deletions(-)
diff --git a/PVE/APIServer/AnyEvent.pm b/PVE/APIServer/AnyEvent.pm
index c55da7f..b8c28ce 100644
--- a/PVE/APIServer/AnyEvent.pm
+++ b/PVE/APIServer/AnyEvent.pm
@@ -66,6 +66,16 @@ my $split_abs_uri = sub {
return wantarray ? ($rel_uri, $format) : $rel_uri;
};
+sub dprint {
+ my ($self, $message) = @_;
+
+ return if !$self->{debug};
+
+ my ($pkg, $pkgfile, $line, $sub) = caller(1);
+ $sub =~ s/^(?:.+::)+//;
+ print "worker[$$]: $pkg +$line: $sub: $message\n";
+}
+
sub log_request {
my ($self, $reqstate) = @_;
@@ -143,13 +153,13 @@ sub client_do_disconnect {
return;
}
- print "close connection $hdl\n" if $self->{debug};
+ $self->dprint("close connection $hdl");
&$shutdown_hdl($hdl);
$self->{conn_count}--;
- print "$$: CLOSE FH" . $hdl->{fh}->fileno() . " CONN$self->{conn_count}\n" if $self->{debug};
+ $self->dprint("CLOSE FH" . $hdl->{fh}->fileno() . " CONN$self->{conn_count}");
}
sub finish_response {
@@ -412,7 +422,7 @@ sub websocket_proxy {
my ($fh) = @_
or die "connect to '$remhost:$remport' failed: $!";
- print "$$: CONNECTed to '$remhost:$remport'\n" if $self->{debug};
+ $self->dprint("CONNECTed to '$remhost:$remport'");
$reqstate->{proxyhdl} = AnyEvent::Handle->new(
fh => $fh,
@@ -507,7 +517,7 @@ sub websocket_proxy {
$reqstate->{proxyhdl}->push_write($payload) if $reqstate->{proxyhdl};
} elsif ($opcode == 8) {
my $statuscode = unpack ("n", $payload);
- print "websocket received close. status code: '$statuscode'\n" if $self->{debug};
+ $self->dprint("websocket received close. status code: '$statuscode'");
if ($reqstate->{proxyhdl}) {
$reqstate->{proxyhdl}->push_shutdown();
}
@@ -538,7 +548,7 @@ sub websocket_proxy {
"Sec-WebSocket-Protocol: $wsproto\015\012" .
"\015\012";
- print $res if $self->{debug};
+ $self->dprint($res);
$reqstate->{hdl}->push_write($res);
@@ -840,9 +850,9 @@ sub handle_spice_proxy_request {
if ($node ne 'localhost' && PVE::INotify::nodename() !~ m/^$node$/i) {
$remip = $self->remote_node_ip($node);
- print "REMOTE CONNECT $vmid, $remip, $connect_str\n" if $self->{debug};
+ $self->dprint("REMOTE CONNECT $vmid, $remip, $connect_str");
} else {
- print "$$: CONNECT $vmid, $node, $spiceport\n" if $self->{debug};
+ $self->dprint("CONNECT $vmid, $node, $spiceport");
}
if ($remip && $r->header('PVEDisableProxy')) {
@@ -860,7 +870,7 @@ sub handle_spice_proxy_request {
my ($fh) = @_
or die "connect to '$remhost:$remport' failed: $!";
- print "$$: CONNECTed to '$remhost:$remport'\n" if $self->{debug};
+ $self->dprint("CONNECTed to '$remhost:$remport'");
$reqstate->{proxyhdl} = AnyEvent::Handle->new(
fh => $fh,
rbuf_max => 64*1024,
@@ -1333,7 +1343,7 @@ sub unshift_read_header {
die "upload without content length header not supported" if !$len;
- print "start upload $path $ct $boundary\n" if $self->{debug};
+ $self->dprint("start upload $path $ct $boundary");
my $tmpfilename = get_upload_filename();
my $outfh = IO::File->new($tmpfilename, O_RDWR|O_CREAT|O_EXCL, 0600) ||
@@ -1571,7 +1581,7 @@ sub accept_connections {
}
if (!$self->{trusted_env} && !$self->check_host_access($reqstate->{peer_host})) {
- print "$$: ABORT request from $reqstate->{peer_host} - access denied\n" if $self->{debug};
+ $self->dprint("ABORT request from $reqstate->{peer_host} - access denied");
$reqstate->{log}->{code} = 403;
$self->log_request($reqstate);
next;
@@ -1600,7 +1610,7 @@ sub accept_connections {
},
($self->{tls_ctx} ? (tls => "accept", tls_ctx => $self->{tls_ctx}) : ()));
- print "$$: ACCEPT FH" . $clientfh->fileno() . " CONN$self->{conn_count}\n" if $self->{debug};
+ $self->dprint("ACCEPT FH" . $clientfh->fileno() . " CONN$self->{conn_count}");
$self->push_request_header($reqstate);
}
--
2.20.1