Add commandline tool for doing CLI commands through AMI (instead of using asterisk...

(closes issue #12389)
 Reported by: davevg
 Patches:
       astcli uploaded by davevg (license 209)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@113559 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/contrib/scripts/astcli b/contrib/scripts/astcli
new file mode 100755 (executable)
index 0000000..a3d5354
--- /dev/null
+++ b/contrib/scripts/astcli
@@ -0,0 +1,67 @@
+#!/usr/bin/perl
+
+use strict;
+use Net::Telnet;
+use Getopt::Long;
+
+# Created by: David Van Ginneken
+# Bird's the Word Technologies
+# davevg@btwtech.com
+my ($user, $pw);
+GetOptions("username=s" => \$user, "password=s" => \$pw);
+if (undef ne $user) {
+       # Using CLI-specified options
+} elsif (-e "$ENV{HOME}/.astcli") {
+       process_credentials("$ENV{HOME}/.astcli");
+} elsif (-e '/etc/asterisk/.astcli') {
+       process_credentials('/etc/asterisk/.astcli');
+} else {
+       print "User Credentials File Not Found\n";
+}
+my $action = join(" ", @ARGV);
+
+&usage if (!defined $user || !defined $pw);
+
+my $tc = new Net::Telnet (Timeout => 10,
+    Errmode => "die",
+    Host    => "localhost",
+    Port    => 5038);
+# Login with our username and secret.
+$tc->open  ();
+$tc->print ("Action: Login");
+$tc->print ("Username: $user");
+$tc->print ("Secret: $pw");
+$tc->print ("Events: off");
+$tc->print (""); 
+# Check for login success.
+my ($pre, $match) = $tc->waitfor ("/Message: .*/");
+unless (($pre =~ m/Success/) && ($match =~ m/Authentication/)) {
+  print "Server Authentication failed.\n";
+  exit;
+}
+$tc->print ("Action: Command");
+$tc->print ("Command: $action");
+$tc->print ("");
+($pre, undef) = $tc->waitfor ("/--END COMMAND--.*/");
+$pre =~ s/^\n\n//g;
+$pre =~ s/Privilege: Command\n//;
+$pre =~ s/Response: Follows\n//;
+print $pre;
+
+
+sub process_credentials {
+       # Process the credentials found..
+       my $file = shift;
+       open (my $fh, "<$file") or die "Unable to open $file\n";
+       while (<$fh>) {
+               chomp;
+               (undef,$user) = split(/[,=]/, $_) if $_ =~ /user(name)?[,=]/i;
+               (undef,$pw) = split(/[,=]/, $_) if $_ =~ /(secret|passw(or)?d)[,=]/i;
+       }
+}
+
+sub usage {
+       print "astcli [-u <username> -p <passwd>] <cli-command>\n";
+       exit;
+}
+