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author | Jon Bratseth <bratseth@yahoo-inc.com> | 2016-06-15 23:09:44 +0200 |
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committer | Jon Bratseth <bratseth@yahoo-inc.com> | 2016-06-15 23:09:44 +0200 |
commit | 72231250ed81e10d66bfe70701e64fa5fe50f712 (patch) | |
tree | 2728bba1131a6f6e5bdf95afec7d7ff9358dac50 /vespaclient/src/perl/bin/GetClusterState.pl |
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Diffstat (limited to 'vespaclient/src/perl/bin/GetClusterState.pl')
-rwxr-xr-x | vespaclient/src/perl/bin/GetClusterState.pl | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/vespaclient/src/perl/bin/GetClusterState.pl b/vespaclient/src/perl/bin/GetClusterState.pl new file mode 100755 index 00000000000..2352a5a0ca6 --- /dev/null +++ b/vespaclient/src/perl/bin/GetClusterState.pl @@ -0,0 +1,74 @@ +#!/usr/local/bin/perl -w +# Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root. + +# BEGIN perl environment bootstrap section +# Do not edit between here and END as this section should stay identical in all scripts + +use File::Basename; +use File::Path; + +sub findpath { + my $myfullname = ${0}; + my($myname, $mypath) = fileparse($myfullname); + + return $mypath if ( $mypath && -d $mypath ); + $mypath=`pwd`; + + my $pwdfullname = $mypath . "/" . $myname; + return $mypath if ( -f $pwdfullname ); + return 0; +} + +# Returns the argument path if it seems to point to VESPA_HOME, 0 otherwise +sub is_vespa_home { + my($VESPA_HOME) = shift; + my $COMMON_ENV="libexec/vespa/common-env.sh"; + if ( $VESPA_HOME && -d $VESPA_HOME ) { + my $common_env = $VESPA_HOME . "/" . $COMMON_ENV; + return $VESPA_HOME if -f $common_env; + } + return 0; +} + +# Returns the home of Vespa, or dies if it cannot +sub findhome { + # Try the VESPA_HOME env variable + return $ENV{'VESPA_HOME'} if is_vespa_home($ENV{'VESPA_HOME'}); + if ( $ENV{'VESPA_HOME'} ) { # was set, but not correctly + die "FATAL: bad VESPA_HOME value '" . $ENV{'VESPA_HOME'} . "'\n"; + } + + # Try the ROOT env variable + $ROOT = $ENV{'ROOT'}; + return $ROOT if is_vespa_home($ROOT); + + # Try the script location or current dir + my $mypath = findpath(); + if ($mypath) { + while ( $mypath =~ s|/[^/]*$|| ) { + return $mypath if is_vespa_home($mypath); + } + } + die "FATAL: Missing VESPA_HOME environment variable\n"; +} + +BEGIN { + my $tmp = findhome(); + if ( $tmp !~ m{[/]$} ) { $tmp .= "/"; } + $ENV{'VESPA_HOME'} = $tmp; +} +my $VESPA_HOME = $ENV{'VESPA_HOME'}; + +# END perl environment bootstrap section + +use lib $ENV{'VESPA_HOME'} . '/lib/perl5/site_perl'; +use Yahoo::Vespa::Defaults; +readConfFile(); + +use strict; +use warnings; +use lib '$VESPA_HOME/lib/perl5/site_perl'; + +use Yahoo::Vespa::Bin::GetClusterState; + +exit(getClusterState(\@ARGV)); |