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66862195 MT |
1 | #!/usr/bin/python |
2 | ||
917434b8 MT |
3 | import ipaddress |
4 | import logging | |
77431b9c | 5 | import re |
9f05796c | 6 | import time |
77431b9c | 7 | |
5ac74b02 | 8 | from . import database |
66862195 | 9 | |
11347e46 | 10 | from .misc import Object |
13e89ccc MT |
11 | from .decorators import * |
12 | ||
13 | class Freeswitch(Object): | |
14 | @lazy_property | |
15 | def db(self): | |
16 | credentials = { | |
17 | "host" : self.settings.get("freeswitch_database_host"), | |
18 | "database" : self.settings.get("freeswitch_database_name", "freeswitch"), | |
19 | "user" : self.settings.get("freeswitch_database_user"), | |
20 | "password" : self.settings.get("freeswitch_database_password"), | |
21 | } | |
22 | ||
23 | return database.Connection(**credentials) | |
24 | ||
917434b8 MT |
25 | def get_sip_registrations(self, sip_uri): |
26 | logging.debug("Fetching SIP registrations for %s" % sip_uri) | |
27 | ||
28 | user, delim, domain = sip_uri.partition("@") | |
29 | ||
30 | res = self.db.query("SELECT * FROM sip_registrations \ | |
31 | WHERE sip_user = %s AND sip_host = %s AND expires >= EXTRACT(epoch FROM CURRENT_TIMESTAMP) \ | |
32 | ORDER BY contact", user, domain) | |
33 | ||
34 | for row in res: | |
35 | yield SIPRegistration(self, data=row) | |
36 | ||
9f05796c MT |
37 | def get_sip_channels(self, account): |
38 | res = self.db.query("SELECT * FROM channels \ | |
39 | WHERE (direction = %s AND cid_num = %s) OR \ | |
40 | (direction = %s AND callee_num = %s) ORDER BY created_epoch", | |
41 | "inbound", account.sip_id, "outbound", account.sip_id) | |
42 | ||
9c50164e MT |
43 | channels = [] |
44 | ||
9f05796c | 45 | for row in res: |
9c50164e MT |
46 | c = Channel(self, data=row) |
47 | channels.append(c) | |
48 | ||
49 | return channels | |
9f05796c | 50 | |
525c01f7 MT |
51 | def get_cdr_by_account(self, account, limit=None): |
52 | res = self.db.query("SELECT * FROM cdr \ | |
ea13b8d7 MT |
53 | WHERE (caller_id_number = %s AND bleg_uuid IS NOT NULL) \ |
54 | OR (destination_number = %s AND bleg_uuid IS NULL) \ | |
525c01f7 MT |
55 | ORDER BY end_stamp DESC LIMIT %s", account.sip_id, account.sip_id, limit) |
56 | ||
57 | for row in res: | |
58 | yield CDR(self, data=row) | |
59 | ||
917434b8 MT |
60 | |
61 | class SIPRegistration(object): | |
62 | def __init__(self, freeswitch, data): | |
63 | self.freeswitch = freeswitch | |
64 | self.data = data | |
65 | ||
66 | @lazy_property | |
67 | def protocol(self): | |
68 | m = re.match(r"Registered\(([A-Z]+)(\-NAT)?\)", self.data.status) | |
69 | ||
70 | if m: | |
71 | return m.group(1) | |
72 | ||
73 | @property | |
74 | def network_ip(self): | |
75 | return ipaddress.ip_address(self.data.network_ip) | |
76 | ||
77 | @property | |
78 | def network_port(self): | |
79 | return self.data.network_port | |
80 | ||
81 | @property | |
82 | def user_agent(self): | |
83 | return self.data.user_agent | |
84 | ||
85 | def is_reachable(self): | |
86 | return self.data.ping_status == "Reachable" | |
87 | ||
88 | @lazy_property | |
89 | def latency(self): | |
b78ec69b | 90 | if self.is_reachable() and self.data.ping_time: |
917434b8 MT |
91 | return self.data.ping_time / 1000.0 |
92 | ||
93 | ||
9f05796c MT |
94 | class Channel(object): |
95 | def __init__(self, freeswitch, data): | |
96 | self.freeswitch = freeswitch | |
97 | self.data = data | |
66862195 | 98 | |
9f05796c MT |
99 | @property |
100 | def backend(self): | |
101 | return self.freeswitch.backend | |
13e89ccc | 102 | |
9f05796c MT |
103 | @property |
104 | def uuid(self): | |
105 | return self.data.uuid | |
66862195 | 106 | |
9f05796c MT |
107 | @property |
108 | def direction(self): | |
109 | return self.data.direction | |
110 | ||
111 | @lazy_property | |
112 | def caller(self): | |
113 | return self.backend.accounts.get_by_sip_id(self.caller_number) | |
114 | ||
115 | @property | |
116 | def caller_name(self): | |
117 | return self.data.cid_name | |
118 | ||
119 | @property | |
120 | def caller_number(self): | |
121 | return self.data.cid_num | |
122 | ||
123 | @lazy_property | |
124 | def callee(self): | |
125 | return self.backend.accounts.get_by_sip_id(self.callee_number) | |
66862195 | 126 | |
9f05796c MT |
127 | @property |
128 | def callee_name(self): | |
129 | return self.data.callee_name | |
130 | ||
131 | @property | |
132 | def callee_number(self): | |
133 | return self.data.callee_num | |
134 | ||
135 | @property | |
136 | def called_number(self): | |
137 | return self.data.dest | |
138 | ||
139 | @property | |
140 | def application(self): | |
141 | return self.data.application | |
66862195 | 142 | |
9f05796c MT |
143 | @property |
144 | def application_data(self): | |
145 | return self.data.application_data | |
66862195 | 146 | |
9f05796c MT |
147 | @property |
148 | def duration(self): | |
149 | return time.time() - self.data.created_epoch | |
66862195 | 150 | |
9f05796c MT |
151 | @property |
152 | def codec(self): | |
153 | # We always assume a symmetric codec | |
154 | s = [ | |
e3dfabc1 | 155 | self.data.write_codec, |
9f05796c MT |
156 | ] |
157 | ||
e3dfabc1 MT |
158 | if self.data.write_rate: |
159 | s.append("%.0f kHz" % (int(self.data.write_rate) / 1000.0)) | |
160 | ||
9f05796c MT |
161 | if self.data.write_bit_rate == "0": |
162 | s.append("VBR") | |
163 | else: | |
164 | s.append("%.0f kBit/s" % (int(self.data.write_bit_rate) / 1000.0)) | |
66862195 | 165 | |
9f05796c MT |
166 | return " ".join(s) |
167 | ||
fe55357f MT |
168 | def is_secure(self): |
169 | if self.data.secure: | |
170 | return True | |
171 | ||
172 | return False | |
173 | ||
9f05796c MT |
174 | @property |
175 | def secure(self): | |
fe55357f MT |
176 | try: |
177 | transport_protocol, key_negotiation, cipher_suite = self.data.secure.split(":") | |
178 | except: | |
179 | return | |
180 | ||
181 | return "%s: %s" % (key_negotiation.upper(), cipher_suite.replace("_", "-")) | |
9f05796c MT |
182 | |
183 | ||
525c01f7 MT |
184 | class CDR(object): |
185 | def __init__(self, freeswitch, data): | |
186 | self.freeswitch = freeswitch | |
187 | self.data = data | |
188 | ||
189 | @property | |
190 | def backend(self): | |
191 | return self.freeswitch.backend | |
192 | ||
193 | @property | |
194 | def direction(self): | |
195 | if self.data.bleg_uuid: | |
196 | return "inbound" | |
197 | ||
198 | return "outbound" | |
199 | ||
200 | @lazy_property | |
201 | def caller(self): | |
202 | return self.backend.accounts.get_by_phone_number(self.data.caller_id_number) | |
203 | ||
204 | @property | |
205 | def caller_number(self): | |
206 | return self.data.caller_id_number | |
207 | ||
208 | @lazy_property | |
209 | def callee(self): | |
210 | return self.backend.accounts.get_by_phone_number(self.data.destination_number) | |
211 | ||
212 | @property | |
213 | def callee_number(self): | |
214 | return self.data.destination_number | |
215 | ||
216 | @property | |
217 | def time_start(self): | |
218 | return self.data.start_stamp | |
219 | ||
220 | @property | |
221 | def time_answered(self): | |
222 | return self.data.answer_stamp | |
223 | ||
224 | @property | |
225 | def duration(self): | |
226 | return self.data.duration | |
227 | ||
228 | @property | |
229 | def codec(self): | |
230 | return self.data.write_codec | |
231 | ||
232 | @property | |
233 | def user_agent(self): | |
c2c06884 | 234 | return self.data.user_agent.replace("_", " ") |
525c01f7 | 235 | |
354445ed MT |
236 | @property |
237 | def size(self): | |
238 | return sum((self.data.rtp_audio_in_raw_bytes or 0, self.data.rtp_audio_out_raw_bytes or 0)) | |
239 | ||
240 | @property | |
241 | def mos(self): | |
242 | return self.data.rtp_audio_in_mos | |
243 | ||
525c01f7 | 244 | |
9f05796c MT |
245 | class Talk(Object): |
246 | def init(self): | |
247 | # Connect to FreeSWITCH | |
248 | self.freeswitch = Freeswitch(self.backend) | |
66862195 | 249 | |
66862195 MT |
250 | # Conferences |
251 | ||
252 | @property | |
253 | def conferences(self): | |
254 | conferences = [] | |
255 | ||
256 | for no in range(1, 10): | |
257 | conference = Conference(self.backend, no) | |
258 | conferences.append(conference) | |
259 | ||
260 | return conferences | |
261 | ||
262 | def get_conference(self, id): | |
263 | for c in self.conferences: | |
264 | if not c.sip_id == id: | |
265 | continue | |
266 | ||
267 | return c | |
268 | ||
269 | ||
270 | class Conference(Object): | |
271 | def __init__(self, backend, no): | |
272 | Object.__init__(self, backend) | |
273 | self.no = no | |
274 | ||
275 | def __cmp__(self, other): | |
276 | return cmp(self.no, other.no) | |
277 | ||
278 | @property | |
279 | def name(self): | |
280 | return "IPFire Conference Room %s" % self.no | |
281 | ||
282 | @property | |
283 | def sip_id(self): | |
284 | return "%s" % (9000 + self.no) | |
285 | ||
286 | @property | |
287 | def sip_url(self): | |
288 | return "%s@ipfire.org" % self.sip_id | |
289 | ||
290 | @property | |
291 | def participants(self): | |
292 | if not hasattr(self, "_participants"): | |
293 | self._participants = self.backend.talk.get_ongoing_calls(sip_id=self.sip_id) | |
294 | ||
295 | return self._participants |