… | |
… | |
12 | pass => "31331", |
12 | pass => "31331", |
13 | tls => 1, |
13 | tls => 1, |
14 | ; |
14 | ; |
15 | |
15 | |
16 | # Example 1 |
16 | # Example 1 |
17 | # a simple request: ping the server |
17 | # a simple request: ping the server synchronously |
18 | |
18 | |
19 | $api->req ("ping", sub { |
19 | my ($timestamp, $pid) = $api->req_sync ("ping"); |
20 | my ($api, $ok, $timestamp, $pid) = @_; |
|
|
21 | ... |
|
|
22 | }); |
|
|
23 | |
20 | |
24 | # Example 2 |
21 | # Example 2 |
25 | # find all realms, start a discovery on all of them |
22 | # find all realms, start a discovery on all of them |
26 | # and wait until all discovery processes have finished |
23 | # and wait until all discovery processes have finished |
|
|
24 | # but execute individual discoveries in parallel, |
|
|
25 | # asynchronously |
27 | |
26 | |
28 | my $cv = AE::cv; |
27 | my $cv = AE::cv; |
29 | |
28 | |
30 | $cv->begin; |
29 | $cv->begin; |
31 | # find all realms |
30 | # find all realms |
… | |
… | |
55 | $api->on (realm_poll_stop_event => sub { |
54 | $api->on (realm_poll_stop_event => sub { |
56 | my ($api, $gid) = @_; |
55 | my ($api, $gid) = @_; |
57 | warn "this just in: poll for realm <$gid> finished.\n"; |
56 | warn "this just in: poll for realm <$gid> finished.\n"; |
58 | }); |
57 | }); |
59 | |
58 | |
|
|
59 | AE::cv->recv; # wait forever |
|
|
60 | |
60 | =head1 DESCRIPTION |
61 | =head1 DESCRIPTION |
61 | |
62 | |
62 | Porttracker (L<http://www.porttracker.com/>) is a product that (among |
63 | Porttracker (L<http://www.porttracker.com/>) is a product that (among |
63 | other things) scans switches and routers in a network and gives a coherent |
64 | other things) scans switches and routers in a network and gives a coherent |
64 | view of which end devices are connected to which switch ports on which |
65 | view of which end devices are connected to which switch ports on which |
… | |
… | |
93 | |
94 | |
94 | package AnyEvent::Porttracker; |
95 | package AnyEvent::Porttracker; |
95 | |
96 | |
96 | use common::sense; |
97 | use common::sense; |
97 | |
98 | |
|
|
99 | use Carp (); |
98 | use Scalar::Util (); |
100 | use Scalar::Util (); |
99 | |
101 | |
100 | use AnyEvent (); |
102 | use AnyEvent (); |
101 | use AnyEvent::Handle (); |
103 | use AnyEvent::Handle (); |
102 | |
104 | |
103 | use MIME::Base64 (); |
105 | use MIME::Base64 (); |
104 | use Digest::HMAC_MD6 (); |
106 | use Digest::HMAC_MD6 (); |
105 | use JSON (); |
107 | use JSON (); |
106 | |
108 | |
107 | our $VERSION = '0.1'; |
109 | our $VERSION = '1.0'; |
108 | |
110 | |
109 | sub call { |
111 | sub call { |
110 | my ($self, $type, @args) = @_; |
112 | my ($self, $type, @args) = @_; |
111 | |
113 | |
112 | $self->{$type} |
114 | $self->{$type} |
… | |
… | |
310 | $_[0]{queue} |
312 | $_[0]{queue} |
311 | ? push @{ $_[0]{queue} }, [@_] |
313 | ? push @{ $_[0]{queue} }, [@_] |
312 | : &_req |
314 | : &_req |
313 | } |
315 | } |
314 | |
316 | |
|
|
317 | =item @res = $api->req_sync ($type => @args) |
|
|
318 | |
|
|
319 | Similar to C<< ->req >>, but waits for the results of the request and on |
|
|
320 | success, returns the values instead (without the success flag, and only |
|
|
321 | the first value in scalar context). On failure, the method will C<croak> |
|
|
322 | with the error message. |
|
|
323 | |
|
|
324 | =cut |
|
|
325 | |
|
|
326 | sub req_sync { |
|
|
327 | push @_, my $cv = AE::cv; |
|
|
328 | &req; |
|
|
329 | my ($ok, @res) = $cv->recv; |
|
|
330 | |
|
|
331 | $ok |
|
|
332 | or Carp::croak $res[0]; |
|
|
333 | |
|
|
334 | wantarray ? @res : $res[0] |
|
|
335 | } |
|
|
336 | |
315 | =item $api->req_failok ($type => @args, $callback->($api, $success, @reply)) |
337 | =item $api->req_failok ($type => @args, $callback->($api, $success, @reply)) |
316 | |
338 | |
317 | Just like C<< ->req >>, with two differences: first, a failure will not |
339 | Just like C<< ->req >>, with two differences: first, a failure will not |
318 | raise an error, second, the initial status reply which indicates success |
340 | raise an error, second, the initial status reply which indicates success |
319 | or failure is not removed before calling the callback. |
341 | or failure is not removed before calling the callback. |