From bb412aa5604fb8df259241536da9cd62d4b7fea8 Mon Sep 17 00:00:00 2001
From: Jed Reynolds <jreynolds@candelatech.com>
Date: Tue, 4 Sep 2018 15:38:49 -0700
Subject: [PATCH] inotify agent that toggles a cx

---
 json/cx_test_helper.pl | 105 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100755 json/cx_test_helper.pl

diff --git a/json/cx_test_helper.pl b/json/cx_test_helper.pl
new file mode 100755
index 00000000..d5e5d3c8
--- /dev/null
+++ b/json/cx_test_helper.pl
@@ -0,0 +1,105 @@
+#!/usr/bin/perl -w
+use strict;
+use warnings;
+use diagnostics;
+use Carp;
+$SIG{ __DIE__  } = sub { Carp::confess( @_ ) };
+$SIG{ __WARN__ } = sub { Carp::confess( @_ ) };
+
+# Un-buffer output
+$| = 1;
+use Getopt::Long;
+use JSON::XS;
+use HTTP::Request;
+use LWP;
+use LWP::UserAgent;
+use Data::Dumper;
+use JSON;
+use Linux::Inotify2;
+use lib '/home/lanforge/scripts';
+use LANforge::JsonUtils qw(logg err json_request get_links_from get_thru json_post get_port_names);
+
+package main;
+# Default values for ye ole cmd-line args.
+our $Resource  = 1;
+our $quiet     = "yes";
+our $Host      = "localhost";
+our $Port      = 8080;
+our $HostUri   = "http://$Host:$Port";
+our $Web       = LWP::UserAgent->new;
+our $Decoder   = JSON->new->utf8;
+our $ssid;
+our $security;
+our $passphrase;
+
+my $usage = qq("$0 --host {ip or hostname} # connect to this
+   --port {port number}                # defaults to 8080
+   --cxname {name of connection to toggle}
+);
+
+
+##
+##    M A I N
+##
+
+our $cxname;
+GetOptions
+(
+  'host=s'        => \$::Host,
+  'port=i'        => \$::Port,
+  'cxname=s'      => \$::cxname
+) || (print($usage) && exit(1));
+
+$::HostUri = "http://$Host:$Port";
+
+
+# wait until /tmp/startcx appears
+our $toggle="startcx";
+ 
+# create a new object
+my $inotify_c = new Linux::Inotify2
+   or die "Unable to create new inotify object: $!" ;
+my $inotify_d = new Linux::Inotify2
+   or die "Unable to create new inotify object: $!" ;
+     
+# create watch
+$inotify_c->watch ("/tmp", IN_CREATE, sub {
+   my $event = shift;
+   print("I see $event->{name}\n");
+   return if ($event->{name} =~ /$toggle$/);
+}) or die "watch creation failed" ;
+
+while() {
+   my @events = $inotify_c->read;
+   last;
+   #unless (@events > 0) { print "read error: $!"; last; }
+}
+
+print "run $cxname ";
+my $set_state = {
+      'test_mgr'  => 'default_tm',
+      'cx_name'   => $cxname,
+      'cx_state'  => 'RUNNING'
+   };
+json_post("/cli-json/set_cx_state", $set_state);
+
+
+$inotify_d->watch ("/tmp", IN_DELETE, sub {
+   my $event = shift;
+   print("Delete seen for $event->{name}\n");
+   return if ($event->{name} =~ /$toggle$/);
+}) or die "watch creation failed" ;
+while() {
+   my @events = $inotify_d->read;
+   last;
+   #unless (@events > 0) { print "read error: $!"; last; }
+}
+
+print "quiesce $cxname ";
+$set_state = {
+      'test_mgr'  => 'default_tm',
+      'cx_name'   => $cxname,
+      'cx_state'  => 'QUIESCE'
+   };
+json_post("/cli-json/set_cx_state", $set_state);
+print "...done\n";