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1 | #!/usr/bin/python |
2 | ############################################################################### | |
3 | # # | |
4 | # collecty - A system statistics collection daemon for IPFire # | |
5 | # Copyright (C) 2012 IPFire development team # | |
6 | # # | |
7 | # This program is free software: you can redistribute it and/or modify # | |
8 | # it under the terms of the GNU General Public License as published by # | |
9 | # the Free Software Foundation, either version 3 of the License, or # | |
10 | # (at your option) any later version. # | |
11 | # # | |
12 | # This program is distributed in the hope that it will be useful, # | |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of # | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # | |
15 | # GNU General Public License for more details. # | |
16 | # # | |
17 | # You should have received a copy of the GNU General Public License # | |
18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. # | |
19 | # # | |
20 | ############################################################################### | |
21 | ||
22 | from __future__ import division | |
23 | ||
24 | import os | |
25 | ||
26 | import base | |
27 | ||
28 | from ..i18n import _ | |
29 | ||
30 | SYS_CLASS_NET = "/sys/class/net" | |
31 | ||
32 | class PluginInterface(base.Plugin): | |
33 | name = "interface" | |
34 | description = "Interface Statistics" | |
35 | ||
36 | rrd_schema = [ | |
37 | "DS:bytes_rx:DERIVE:0:U", | |
38 | "DS:bytes_tx:DERIVE:0:U", | |
39 | "DS:collisions:DERIVE:0:U", | |
40 | "DS:dropped_rx:DERIVE:0:U", | |
41 | "DS:dropped_tx:DERIVE:0:U", | |
42 | "DS:errors_rx:DERIVE:0:U", | |
43 | "DS:errors_tx:DERIVE:0:U", | |
44 | "DS:multicast:DERIVE:0:U", | |
45 | "DS:packets_rx:DERIVE:0:U", | |
46 | "DS:packets_tx:DERIVE:0:U", | |
47 | ] | |
48 | ||
49 | @classmethod | |
50 | def autocreate(cls, collecty, **kwargs): | |
51 | if not os.path.exists(SYS_CLASS_NET): | |
52 | return | |
53 | ||
54 | instances = [] | |
55 | for interface in os.listdir(SYS_CLASS_NET): | |
56 | path = os.path.join(SYS_CLASS_NET, interface) | |
57 | if not os.path.isdir(path): | |
58 | continue | |
59 | ||
60 | instance = cls(collecty, interface=interface) | |
61 | instances.append(instance) | |
62 | ||
63 | return instances | |
64 | ||
65 | def init(self, **kwargs): | |
66 | self.interface = kwargs.get("interface") | |
67 | ||
68 | @property | |
69 | def id(self): | |
70 | return "-".join((self.name, self.interface)) | |
71 | ||
72 | def read(self): | |
73 | files = ( | |
74 | "rx_bytes", "tx_bytes", | |
75 | "collisions", | |
76 | "rx_dropped", "tx_dropped", | |
77 | "rx_errors", "tx_errors", | |
78 | "multicast", | |
79 | "rx_packets", "tx_packets", | |
80 | ) | |
81 | ret = ["%s" % self.now,] | |
82 | ||
83 | for file in files: | |
84 | path = os.path.join(SYS_CLASS_NET, self.interface, "statistics", file) | |
85 | ||
86 | # Open file and read it's content. | |
87 | f = open(path) | |
88 | ||
89 | line = f.readline() | |
90 | line = line.strip() | |
91 | ret.append(line) | |
92 | ||
93 | f.close() | |
94 | ||
95 | self.data.append(":".join(ret)) |