vap_stations_example.pl demonstrates querying JSON api for /stations data

json/vap_stations_example.pl

@@ -0,0 +1,70 @@
+#!/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 Time::HiRes qw(usleep);
+use JSON;
+use lib '/home/lanforge/scripts';
+use LANforge::JsonUtils qw(logg err json_request get_links_from get_thru json_post get_port_names flatten_list);
+
+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
+);
+
+
+my $des_resource = 1;
+
+GetOptions
+(
+  'host=s'        => \$::Host,
+  'port=i'        => \$::Port,
+  'resource=i'    => \$des_resource
+) || (print($usage) && exit(1));
+
+$::HostUri = "http://$Host:$Port";
+
+my $uri = "/stations/list";
+my $rh = json_request($uri);
+my $ra_links = get_links_from($rh, 'stations');
+# print(Dumper($ra_links));
+
+my @attribs = ("ap", "signal", "tx rate", "rx rate", "capabilities");
+for my $sta_uri (@$ra_links) {
+    my $with_fields = "$sta_uri?fields=station+bssid,capabilities,rx+rate,tx+rate,signal,ap";
+    $rh = json_request($with_fields);
+    #print(Dumper($rh));
+    #print(Dumper($rh->{station}));
+    print("Station ", $rh->{station}->{'station bssid'}, "\n");
+    for my $k (@attribs) {
+        print("    $k:      ".$rh->{station}->{$k}."\n");
+    }
+    print("\n");
+}
+
+
+