projects / collecty.git / blame
| Commit | Line | Data |
|---|---|---|
| 89b70961 MT |
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 | ||
| b1ea4956 | 32 | class DataSourceInterface(base.DataSource): |
| 89b70961 | 33 | name = "interface" |
| b1ea4956 MT |
34 | description = "Interface Statistics Data Source" |
| 35 | ||
| 36 | templates = [] | |
| 89b70961 MT |
37 | |
| 38 | rrd_schema = [ | |
| 39 | "DS:bytes_rx:DERIVE:0:U", | |
| 40 | "DS:bytes_tx:DERIVE:0:U", | |
| 41 | "DS:collisions:DERIVE:0:U", | |
| 42 | "DS:dropped_rx:DERIVE:0:U", | |
| 43 | "DS:dropped_tx:DERIVE:0:U", | |
| 44 | "DS:errors_rx:DERIVE:0:U", | |
| 45 | "DS:errors_tx:DERIVE:0:U", | |
| 46 | "DS:multicast:DERIVE:0:U", | |
| 47 | "DS:packets_rx:DERIVE:0:U", | |
| 48 | "DS:packets_tx:DERIVE:0:U", | |
| 49 | ] | |
| 50 | ||
| 51 | @classmethod | |
| 52 | def autocreate(cls, collecty, **kwargs): | |
| 53 | if not os.path.exists(SYS_CLASS_NET): | |
| 54 | return | |
| 55 | ||
| 56 | instances = [] | |
| 57 | for interface in os.listdir(SYS_CLASS_NET): | |
| 58 | path = os.path.join(SYS_CLASS_NET, interface) | |
| 59 | if not os.path.isdir(path): | |
| 60 | continue | |
| 61 | ||
| 62 | instance = cls(collecty, interface=interface) | |
| 63 | instances.append(instance) | |
| 64 | ||
| 65 | return instances | |
| 66 | ||
| 67 | def init(self, **kwargs): | |
| 68 | self.interface = kwargs.get("interface") | |
| 69 | ||
| 70 | @property | |
| 71 | def id(self): | |
| 72 | return "-".join((self.name, self.interface)) | |
| 73 | ||
| 74 | def read(self): | |
| 75 | files = ( | |
| 76 | "rx_bytes", "tx_bytes", | |
| 77 | "collisions", | |
| 78 | "rx_dropped", "tx_dropped", | |
| 79 | "rx_errors", "tx_errors", | |
| 80 | "multicast", | |
| 81 | "rx_packets", "tx_packets", | |
| 82 | ) | |
| 83 | ret = ["%s" % self.now,] | |
| 84 | ||
| 85 | for file in files: | |
| 86 | path = os.path.join(SYS_CLASS_NET, self.interface, "statistics", file) | |
| 87 | ||
| 88 | # Open file and read it's content. | |
| 89 | f = open(path) | |
| 90 | ||
| 91 | line = f.readline() | |
| 92 | line = line.strip() | |
| 93 | ret.append(line) | |
| 94 | ||
| 95 | f.close() | |
| 96 | ||
| 97 | self.data.append(":".join(ret)) |