1POE::Component::Client:U:sIedrenCto(n3t)ributed Perl DocPuOmEe:n:tCaotmipoonnent::Client::Ident(3)
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6 POE::Component::Client::Ident - A component that provides non-blocking
7 ident lookups to your sessions.
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10 use POE::Component::Client::Ident;
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12 my $poco_obj = POE::Component::Client::Ident->spawn ( 'Ident-Client' );
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14 $kernel->post ( 'Ident-Client' => query => Socket => $socket );
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16 $kernel->post ( 'Ident-Client' => query => PeerAddr => '10.0.0.1',
17 PeerPort => 2345,
18 SockAddr => '192.168.1.254',
19 SockPort => 6669,
20 BuggyIdentd => 1,
21 TimeOut => 30 );
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24 POE::Component::Client::Ident is a POE component that provides non-
25 blocking Ident lookup services to other components and sessions. The
26 Ident protocol is described in RFC 1413
27 <http://www.faqs.org/rfcs/rfc1413.html>.
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29 The component takes requests in the form of events, spawns
30 POE::Component::Client::Ident::Agent sessions to perform the Ident
31 queries and returns the appropriate responses to the requesting
32 session.
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35 "spawn"
36 Takes one argument, a kernel alias to christen the new component
37 with.
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39 Returns an object.
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42 These methods are available on the poco object returned by spawn().
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44 "session_id"
45 Returns the component's session ID.
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47 "shutdown"
48 Takes no arguments. Causes the component to terminate gracefully.
49 Any pending Ident::Agent components that are running will be closed
50 without returning events.
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53 The component accepts the following events:
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55 "query"
56 Takes either the arguments:
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58 "PeerAddr", the remote IP address where a TCP connection has originated;
59 "PeerPort", the port where the TCP has originated from;
60 "SockAddr", the address of our end of the connection;
61 "SockPort", the port of our end of the connection;
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63 OR:
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65 "Socket", the socket handle of the connection, the component will work out all
66 the details for you. If Socket is defined, it will override the settings of the
67 other arguments.
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69 See the documentation for Ident-Agent for extra parameters you may
70 pass.
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72 "shutdown"
73 Takes no arguments. Causes the component to terminate gracefully.
74 Any pending Ident::Agent components that are running will be closed
75 without returning events.
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78 The events you can expect to receive having submitted a 'query'.
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80 All the events returned by the component have a hashref as ARG0. This
81 hashref contains the arguments that were passed to the component. If a
82 socket handle was passed, the hashref will contain the appropriate
83 PeerAddr, PeerPort, SockAddr and Sock Port.
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85 "ident_client_reply"
86 Returned when the component receives a USERID response from the
87 identd. ARG0 is hashref, ARG1 is the opsys field and ARG2 is the
88 userid or something else depending on whether the opsys field is
89 set to 'OTHER' ( Don't blame me, read the RFC ).
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91 "ident_client_error"
92 Returned when the component receives an ERROR response from the
93 identd, there was some sort of communication error with the remote
94 host ( ie. no identd running ) or it had some other problem with
95 making the connection to the other host. No matter. ARG0 is
96 hashref, ARG1 is the type of error.
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99 Chris Williams, <chris@bingosnet.co.uk<gt>
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102 Copyright © Chris Williams.
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104 This module may be used, modified, and distributed under the same terms
105 as Perl itself. Please see the license that came with your Perl
106 distribution for details.
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109 RFC 1413 <http://www.faqs.org/rfcs/rfc1413.html>
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111 POE::Component::Client::Ident::Agent
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115perl v5.30.1 2020-02-06 POE::Component::Client::Ident(3)