1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
#pragma once
#include <xmpp/xmpp_component.hpp>
#include <bridge/bridge.hpp>
#include <memory>
#include <string>
#include <map>
namespace db
{
class MucLogLine;
}
struct ListElement;
/**
* A callback called when the waited iq result is received (it is matched
* against the iq id)
*/
using iq_responder_callback_t = std::function<void(Bridge* bridge, const Stanza& stanza)>;
/**
* Interact with the Biboumi Bridge
*/
class BiboumiComponent: public XmppComponent
{
public:
explicit BiboumiComponent(std::shared_ptr<Poller>& poller, const std::string& hostname, const std::string& secret);
~BiboumiComponent() = default;
BiboumiComponent(const BiboumiComponent&) = delete;
BiboumiComponent(BiboumiComponent&&) = delete;
BiboumiComponent& operator=(const BiboumiComponent&) = delete;
BiboumiComponent& operator=(BiboumiComponent&&) = delete;
/**
* Returns the bridge for the given user. If it does not exist, return
* nullptr.
*/
Bridge* find_user_bridge(const std::string& full_jid);
/**
* Return a list of all the managed bridges.
*/
std::vector<Bridge*> get_bridges() const;
/**
* Send a "close" message to all our connected peers. That message
* depends on the protocol used (this may be a QUIT irc message, or a
* <stream/>, etc). We may also directly close the connection, or we may
* wait for the remote peer to acknowledge it before closing.
*/
void shutdown();
/**
* Run a check on all bridges, to remove all disconnected (socket is
* closed, or no channel is joined) IrcClients. Some kind of garbage collector.
*/
void clean();
/**
* Send a result IQ with the gateway disco informations.
*/
void send_self_disco_info(const std::string& id, const std::string& jid_to);
/**
* Send a result IQ with the disco informations regarding IRC server JIDs.
*/
void send_irc_server_disco_info(const std::string& id, const std::string& jid_to, const std::string& jid_from);
/**
* Sends the allowed namespaces in MUC message, according to
* http://xmpp.org/extensions/xep-0045.html#impl-service-traffic
*/
void send_irc_channel_muc_traffic_info(const std::string& id, const std::string& jid_to, const std::string& jid_from);
/**
* Send a ping request
*/
void send_ping_request(const std::string& from,
const std::string& jid_to,
const std::string& id);
/**
* Send the channels list in one big stanza
*/
void send_iq_room_list_result(const std::string& id, const std::string& to_jid, const std::string& from,
const ChannelList& channel_list, std::vector<ListElement>::const_iterator begin,
std::vector<ListElement>::const_iterator end, const ResultSetInfo& rs_info);
void send_invitation(const std::string& room_target, const std::string& jid_to, const std::string& author_nick);
void accept_subscription(const std::string& from, const std::string& to);
void ask_subscription(const std::string& from, const std::string& to);
/**
* Handle the various stanza types
*/
void handle_presence(const Stanza& stanza);
void handle_message(const Stanza& stanza);
void handle_iq(const Stanza& stanza);
#ifdef USE_DATABASE
bool handle_mam_request(const Stanza& stanza);
void send_archived_message(const db::MucLogLine& log_line, const std::string& from, const std::string& to,
const std::string& queryid);
#endif
/**
* Return the bridge associated with the bare JID. Create a new one
* if none already exist.
*/
Bridge* get_user_bridge(const std::string& user_jid);
private:
/**
* A map of id -> callback. When we want to wait for an iq result, we add
* the callback to this map, with the iq id as the key. When an iq result
* is received, we look for a corresponding callback in this map. If
* found, we call it and remove it.
*/
std::map<std::string, iq_responder_callback_t> waiting_iq;
/**
* One bridge for each user of the component. Indexed by the user's bare
* jid
*/
std::unordered_map<std::string, std::unique_ptr<Bridge>> bridges;
AdhocCommandsHandler irc_server_adhoc_commands_handler;
AdhocCommandsHandler irc_channel_adhoc_commands_handler;
};
|
