[Xen-devel] [PATCH OSSTEST 4/6] Serial: collect serial logs from an http server

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

This relies on wget and httpd colluding to set the mtimes on the downloaded
files, which works with at least the one server I care about (the apache on
the conserver handling the marilith boxes)
---
 Osstest/Serial/http.pm |  114 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 Osstest/Serial/http.pm

diff --git a/Osstest/Serial/http.pm b/Osstest/Serial/http.pm
new file mode 100644
index 0000000..cb36f1c
--- /dev/null
+++ b/Osstest/Serial/http.pm
@@ -0,0 +1,114 @@
+# This is part of "osstest", an automated testing framework for Xen.
+# Copyright (C) 2009-2013 Citrix Inc.
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+# 
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Fetch logs from a web directory export.
+
+package Osstest::Serial::http;
+
+use strict;
+use warnings;
+
+use Osstest;
+use Osstest::TestSupport;
+
+use File::Temp;
+use File::Copy;
+
+BEGIN {
+    use Exporter ();
+    our ($VERSION, @ISA, @EXPORT, @EXPORT_OK, %EXPORT_TAGS);
+    $VERSION     = 1.00;
+    @ISA         = qw(Exporter);
+    @EXPORT      = qw();
+    %EXPORT_TAGS = ( );
+
+    @EXPORT_OK   = qw();
+}
+
+sub new {
+    my ($class, $ho, $methname, @args) = @_;
+    my $mo = { Host => $ho, Name => $ho->{Name} };
+    die if @args<1;
+    push @args, "$ho->{Name}.txt*" if @args < 2;
+
+    logm("serial method $methname $mo->{Host}{Name}: @args");
+    ($mo->{Server}, $mo->{Pattern}) = @args;
+    return bless $mo, $class;
+}
+
+sub request_debug {
+    return 0;
+}
+
+sub fetch_logs {
+    my ($mo) = @_;
+
+    my $started= $mjobdb->jobdb_flight_started_for_log_capture($flight);
+
+    my $ho = $mo->{Host};
+    my $logpat = $mo->{Pattern};
+    my $targhost= $mo->{Server};
+
+    logm("serial http from $mo->{Name} fetching $mo->{Pattern} from 
$mo->{Server}");
+
+    my $dir = File::Temp->newdir();
+    my $tdir = $dir->dirname;
+
+    my $lrf = "$tdir/log-retrieval.log";
+
+    system_checked(qw(wget -nH --cut-dirs=1 -r -l1 --no-parent),
+                   '-o', "$lrf",
+                   '-A', $mo->{Pattern},
+                   '-P', $tdir,
+                   $mo->{Server});
+
+    my $sr = "serial-retrieval.log";
+    my $lr = open_unique_stashfile(\$sr);
+    File::Copy::copy($lrf, $lr);
+
+    my %done;
+    foreach my $logfile (glob "$tdir/$mo->{Pattern}") {
+       my $lh= new IO::File $logfile, 'r';
+       if (!defined $lh) {
+           $!==&ENOENT or warn "$logfile $!";
+           next;
+       }
+       stat $lh or die "$logfile $!";
+       my $inum= (stat _)[1];
+       my $lfage= (stat _)[9];
+        my $df= $logfile;
+        $df =~ s,.*/,,;
+       if ($lfage < $started) {
+           next if $done{$inum};
+           logm("$df modified $lfage, skipping")
+               unless $done{$inum};
+           $done{$inum}= 1;
+           next;
+       }
+       next if defined $done{$inum} and $done{$inum} >= 2;
+       $done{$inum}= 2;
+
+        $df = "serial-$df";
+        logm("stashing $df");
+
+        my $dh= open_unique_stashfile(\$df);
+        File::Copy::copy($logfile, $dh);
+    }
+    return;
+
+}
+
+1;
-- 
1.7.10.4


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel