mirror of https://github.com/apache/lucene.git
129 lines
4.2 KiB
Perl
Executable File
129 lines
4.2 KiB
Perl
Executable File
#!/usr/bin/perl
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#
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# poll-mirrors.pl
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#
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# This script is designed to poll download sites after posting a release
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# and print out notice as each becomes available. The RM can use this
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# script to delay the release announcement until the release can be
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# downloaded.
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#
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership.
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# The ASF licenses this file to You under the Apache License, Version 2.0
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# (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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use strict;
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use warnings;
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use Getopt::Long;
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use POSIX qw/strftime/;
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use LWP::UserAgent;
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my $version;
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my $interval = 300;
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my $quiet = 0;
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my $result = GetOptions ("version=s" => \$version, "interval=i" => \$interval);
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my $usage = "$0 -v version [ -i interval (seconds; default: 300) ]";
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unless ($result) {
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print STDERR $usage;
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exit(1);
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}
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unless (defined($version) && $version =~ /\d+(?:\.\d+)+/) {
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print STDERR "You must specify the release version.\n$usage";
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exit(1);
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}
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my $previously_selected = select STDOUT;
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$| = 1; # turn off buffering of STDOUT, so status is printed immediately
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select $previously_selected;
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my $apache_url_suffix = "lucene/java/$version/KEYS";
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my $apache_mirrors_list_url = "http://www.apache.org/mirrors/";
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my $maven_url = "http://repo1.maven.org/maven2/org/apache/lucene/lucene-core/$version/lucene-core-$version.pom.asc";
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my $agent = LWP::UserAgent->new();
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$agent->timeout(2);
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my $maven_available = 0;
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my @apache_mirrors = ();
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my $apache_mirrors_list_page = $agent->get($apache_mirrors_list_url)->decoded_content;
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if (defined($apache_mirrors_list_page)) {
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#<TR>
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# <TD ALIGN=RIGHT><A HREF="http://apache.dattatec.com/">apache.dattatec.com</A> <A HREF="http://apache.dattatec.com/">@</A></TD>
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#
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# <TD>http</TD>
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# <TD ALIGN=RIGHT>8 hours<BR><IMG BORDER=1 SRC="icons/mms14.gif" ALT=""></TD>
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# <TD ALIGN=RIGHT>5 hours<BR><IMG BORDER=1 SRC="icons/mms14.gif" ALT=""></TD>
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# <TD>ok</TD>
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#</TR>
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while ($apache_mirrors_list_page =~ m~<TR>(.*?)</TR>~gis) {
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my $mirror_entry = $1;
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next unless ($mirror_entry =~ m~<TD>\s*ok\s*</TD>\s*$~i); # skip mirrors with problems
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if ($mirror_entry =~ m~<A\s+HREF\s*=\s*"([^"]+)"\s*>~i) {
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my $mirror_url = $1;
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push @apache_mirrors, "$mirror_url/$apache_url_suffix";
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}
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}
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} else {
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print STDERR "Error fetching Apache mirrors list $apache_mirrors_list_url";
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exit(1);
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}
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my $num_apache_mirrors = $#apache_mirrors;
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my $sleep_interval = 0;
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while (1) {
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print "\n", strftime('%d-%b-%Y %H:%M:%S', localtime);
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print "\nPolling $#apache_mirrors Apache Mirrors";
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print " and Maven Central" unless ($maven_available);
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print "...\n";
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my $start = time();
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$maven_available = (200 == $agent->get($maven_url)->code)
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unless ($maven_available);
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@apache_mirrors = &check_mirrors;
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my $stop = time();
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$sleep_interval = $interval - ($stop - $start);
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my $num_downloadable_apache_mirrors = $num_apache_mirrors - $#apache_mirrors;
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print "$version is ", ($maven_available ? "" : "not "),
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"downloadable from Maven Central.\n";
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printf "$version is downloadable from %d/%d Apache Mirrors (%0.1f%%)\n",
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$num_downloadable_apache_mirrors, $num_apache_mirrors,
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($num_downloadable_apache_mirrors*100/$num_apache_mirrors);
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last if ($maven_available && 0 == $#apache_mirrors);
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if ($sleep_interval > 0) {
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print "Sleeping for $sleep_interval seconds...\n";
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sleep($sleep_interval)
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}
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}
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sub check_mirrors {
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my @not_yet_downloadable_apache_mirrors;
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for my $mirror (@apache_mirrors) {
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push @not_yet_downloadable_apache_mirrors, $mirror
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unless (200 == $agent->get($mirror)->code);
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print ".";
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}
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print "\n";
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return @not_yet_downloadable_apache_mirrors;
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}
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