--- /dev/null
+#!/usr/bin/python
+###############################################################################
+# #
+# collecty - A system statistics collection daemon for IPFire #
+# Copyright (C) 2012 IPFire development team #
+# #
+# This program is free software: you can redistribute it and/or modify #
+# it under the terms of the GNU General Public License as published by #
+# the Free Software Foundation, either version 3 of the License, or #
+# (at your option) any later version. #
+# #
+# This program is distributed in the hope that it will be useful, #
+# but WITHOUT ANY WARRANTY; without even the implied warranty of #
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
+# GNU General Public License for more details. #
+# #
+# You should have received a copy of the GNU General Public License #
+# along with this program. If not, see <http://www.gnu.org/licenses/>. #
+# #
+###############################################################################
+
+from __future__ import division
+
+import os
+
+import base
+
+from ..i18n import _
+
+SYS_CLASS_NET = "/sys/class/net"
+
+COLOUR_RX = "B22222"
+COLOUR_RX_AREA = "%sAA" % COLOUR_RX
+COLOUR_TX = "228B22"
+COLOUR_TX_AREA = "%sAA" % COLOUR_TX
+
+class GraphTemplateInterfaceBits(base.GraphTemplate):
+ name = "interface-bits"
+
+ @property
+ def rrd_graph(self):
+ return [
+ "DEF:bytes_rx=%(file)s:bytes_rx:AVERAGE",
+ "DEF:bytes_tx=%(file)s:bytes_tx:AVERAGE",
+
+ # Convert everything into bits.
+ "CDEF:bits_rx=bytes_rx,8,*",
+ "CDEF:bits_tx=bytes_tx,8,*",
+
+ # Compute 95% lines.
+ "VDEF:bits_rx_95p=bits_rx,95,PERCENT",
+ "VDEF:bits_tx_95p=bits_tx,95,PERCENT",
+
+ # Draw the received area.
+ "AREA:bits_rx#%s:%-15s" % (COLOUR_RX_AREA, _("Received")),
+ "VDEF:bits_rx_min=bits_rx,MINIMUM",
+ "VDEF:bits_rx_max=bits_rx,MAXIMUM",
+ "VDEF:bits_rx_avg=bits_rx,AVERAGE",
+ "GPRINT:bits_rx_max:%12s\: " % _("Maximum") + _("%8.2lf %sbps"),
+ "GPRINT:bits_rx_min:%12s\: " % _("Minimum") + _("%8.2lf %sbps"),
+ "GPRINT:bits_rx_avg:%12s\: " % _("Average") + _("%8.2lf %sbps") + "\\n",
+
+ # Draw the transmitted area.
+ "AREA:bits_tx#%s:%-15s" % (COLOUR_TX_AREA, _("Transmitted")),
+ "VDEF:bits_tx_min=bits_tx,MINIMUM",
+ "VDEF:bits_tx_max=bits_tx,MAXIMUM",
+ "VDEF:bits_tx_avg=bits_tx,AVERAGE",
+ "GPRINT:bits_tx_max:%12s\: " % _("Maximum") + _("%8.2lf %sbps"),
+ "GPRINT:bits_tx_min:%12s\: " % _("Minimum") + _("%8.2lf %sbps"),
+ "GPRINT:bits_tx_avg:%12s\: " % _("Average") + _("%8.2lf %sbps") + "\\n",
+
+ # Draw outlines.
+ "LINE1:bits_rx#%s" % COLOUR_RX,
+ "LINE1:bits_tx#%s" % COLOUR_TX,
+
+ # Draw the 95% lines.
+ "COMMENT:--- %s ---\\n" % _("95th percentile"),
+ "LINE2:bits_rx_95p#%s:%-15s" % (COLOUR_RX, _("Received")),
+ "GPRINT:bits_rx_95p:%s" % _("%8.2lf %sbps") + "\\n",
+ "LINE2:bits_tx_95p#%s:%-15s" % (COLOUR_TX, _("Transmitted")),
+ "GPRINT:bits_tx_95p:%s" % _("%8.2lf %sbps") + "\\n",
+ ]
+
+ @property
+ def rrd_graph_args(self):
+ return [
+ "--title", _("Bandwidth usage on %(interface)s"),
+ "--vertical-label", _("Bit/s"),
+ ]
+
+
+class GraphTemplateInterfacePackets(base.GraphTemplate):
+ name = "interface-packets"
+
+ @property
+ def rrd_graph(self):
+ return [
+ "DEF:packets_rx=%(file)s:packets_rx:AVERAGE",
+ "DEF:packets_tx=%(file)s:packets_tx:AVERAGE",
+
+ # Draw the received area.
+ "AREA:packets_rx#%s:%-15s" % (COLOUR_RX_AREA, _("Received")),
+ "VDEF:packets_rx_min=packets_rx,MINIMUM",
+ "VDEF:packets_rx_max=packets_rx,MAXIMUM",
+ "VDEF:packets_rx_avg=packets_rx,AVERAGE",
+ "GPRINT:packets_rx_max:%12s\: " % _("Maximum") + _("%8.0lf %spps"),
+ "GPRINT:packets_rx_min:%12s\: " % _("Minimum") + _("%8.0lf %spps"),
+ "GPRINT:packets_rx_avg:%12s\: " % _("Average") + _("%8.2lf %spps") + "\\n",
+
+ # Draw the transmitted area.
+ "AREA:packets_tx#%s:%-15s" % (COLOUR_TX_AREA, _("Transmitted")),
+ "VDEF:packets_tx_min=packets_tx,MINIMUM",
+ "VDEF:packets_tx_max=packets_tx,MAXIMUM",
+ "VDEF:packets_tx_avg=packets_tx,AVERAGE",
+ "GPRINT:packets_tx_max:%12s\: " % _("Maximum") + _("%8.0lf %spps"),
+ "GPRINT:packets_tx_min:%12s\: " % _("Minimum") + _("%8.0lf %spps"),
+ "GPRINT:packets_tx_avg:%12s\: " % _("Average") + _("%8.2lf %spps") + "\\n",
+
+ # Draw outlines of the areas on top.
+ "LINE1:packets_rx#%s" % COLOUR_RX,
+ "LINE1:packets_tx#%s" % COLOUR_TX,
+ ]
+
+ @property
+ def rrd_graph_args(self):
+ return [
+ "--title", _("Transferred packets on %(interface)s"),
+ "--vertical-label", _("Packets/s"),
+ ]
+
+
+class GraphTemplateInterfaceErrors(base.GraphTemplate):
+ name = "interface-errors"
+
+ @property
+ def rrd_graph(self):
+ return [
+ "DEF:errors_rx=%(file)s:errors_rx:AVERAGE",
+ "DEF:errors_tx=%(file)s:errors_tx:AVERAGE",
+ "DEF:dropped_rx=%(file)s:dropped_rx:AVERAGE",
+ "DEF:dropped_tx=%(file)s:dropped_tx:AVERAGE",
+ "DEF:collisions=%(file)s:collisions:AVERAGE",
+
+ # Invert the transmitted packets to create upside down graph.
+ "CDEF:errors_tx_inv=errors_tx,-1,*",
+ "CDEF:dropped_tx_inv=dropped_tx,-1,*",
+
+ # Draw the receive errors.
+ "AREA:errors_rx#228B2277:%-15s" % _("Receive errors"),
+ "VDEF:errors_rx_min=errors_rx,MINIMUM",
+ "VDEF:errors_rx_max=errors_rx,MAXIMUM",
+ "VDEF:errors_rx_avg=errors_rx,AVERAGE",
+ "GPRINT:errors_rx_max:%12s\: " % _("Maximum") + _("%8.0lf %spps"),
+ "GPRINT:errors_rx_min:%12s\: " % _("Minimum") + _("%8.0lf %spps"),
+ "GPRINT:errors_rx_avg:%12s\: " % _("Average") + _("%8.2lf %spps") + "\\n",
+ "LINE1:errors_rx#228B22",
+
+ # Draw the transmit errors.
+ "AREA:errors_tx_inv#B2222277:%-15s" % _("Transmit errors"),
+ "VDEF:errors_tx_min=errors_tx,MINIMUM",
+ "VDEF:errors_tx_max=errors_tx,MAXIMUM",
+ "VDEF:errors_tx_avg=errors_tx,AVERAGE",
+ "GPRINT:errors_tx_max:%12s\: " % _("Maximum") + _("%8.0lf %spps"),
+ "GPRINT:errors_tx_min:%12s\: " % _("Minimum") + _("%8.0lf %spps"),
+ "GPRINT:errors_tx_avg:%12s\: " % _("Average") + _("%8.2lf %spps") + "\\n",
+ "LINE1:errors_tx_inv#B22222",
+
+ # Draw the receive drops.
+ "LINE2:dropped_rx#228B22:%-15s" % _("Receive drops"),
+ "VDEF:dropped_rx_min=dropped_rx,MINIMUM",
+ "VDEF:dropped_rx_max=dropped_rx,MAXIMUM",
+ "VDEF:dropped_rx_avg=dropped_rx,AVERAGE",
+ "GPRINT:dropped_rx_max:%12s\: " % _("Maximum") + _("%8.0lf %spps"),
+ "GPRINT:dropped_rx_min:%12s\: " % _("Minimum") + _("%8.0lf %spps"),
+ "GPRINT:dropped_rx_avg:%12s\: " % _("Average") + _("%8.2lf %spps") + "\\n",
+ "LINE1:dropped_rx#228B22",
+
+ # Draw the transmit drops.
+ "LINE2:dropped_tx#B22222:%-15s" % _("Transmit drops"),
+ "VDEF:dropped_tx_min=dropped_tx,MINIMUM",
+ "VDEF:dropped_tx_max=dropped_tx,MAXIMUM",
+ "VDEF:dropped_tx_avg=dropped_tx,AVERAGE",
+ "GPRINT:dropped_tx_max:%12s\: " % _("Maximum") + _("%8.0lf %spps"),
+ "GPRINT:dropped_tx_min:%12s\: " % _("Minimum") + _("%8.0lf %spps"),
+ "GPRINT:dropped_tx_avg:%12s\: " % _("Average") + _("%8.2lf %spps") + "\\n",
+ "LINE1:dropped_tx#B22222",
+
+ # Draw the collisions as a line.
+ "LINE3:collisions#8B0000:%-15s" % _("Collisions") + "\\n",
+ ]
+
+ @property
+ def rrd_graph_args(self):
+ return [
+ "--title", _("Errors/dropped packets on %(interface)s"),
+ "--vertical-label", _("Packets/s"),
+ ]
+
+
+class DataSourceInterface(base.DataSource):
+ name = "interface"
+ description = "Interface Statistics Data Source"
+
+ templates = [
+ GraphTemplateInterfaceBits,
+ GraphTemplateInterfacePackets,
+ GraphTemplateInterfaceErrors,
+ ]
+
+ rrd_schema = [
+ "DS:bytes_rx:DERIVE:0:U",
+ "DS:bytes_tx:DERIVE:0:U",
+ "DS:collisions:DERIVE:0:U",
+ "DS:dropped_rx:DERIVE:0:U",
+ "DS:dropped_tx:DERIVE:0:U",
+ "DS:errors_rx:DERIVE:0:U",
+ "DS:errors_tx:DERIVE:0:U",
+ "DS:multicast:DERIVE:0:U",
+ "DS:packets_rx:DERIVE:0:U",
+ "DS:packets_tx:DERIVE:0:U",
+ ]
+
+ @classmethod
+ def autocreate(cls, collecty, **kwargs):
+ if not os.path.exists(SYS_CLASS_NET):
+ return
+
+ instances = []
+ for interface in os.listdir(SYS_CLASS_NET):
+ # Skip some unwanted interfaces.
+ if interface == "lo" or interface.startswith("mon."):
+ continue
+
+ path = os.path.join(SYS_CLASS_NET, interface)
+ if not os.path.isdir(path):
+ continue
+
+ instance = cls(collecty, interface=interface)
+ instances.append(instance)
+
+ return instances
+
+ def init(self, **kwargs):
+ self.interface = kwargs.get("interface")
+
+ @property
+ def id(self):
+ return "-".join((self.name, self.interface))
+
+ def read(self):
+ interface_path = os.path.join(SYS_CLASS_NET, self.interface)
+
+ # Check if the interface exists.
+ if not os.path.exists(interface_path):
+ self.log.debug(_("Interface %s does not exists. Cannot collect.") \
+ % self.interface)
+ return
+
+ files = (
+ "rx_bytes", "tx_bytes",
+ "collisions",
+ "rx_dropped", "tx_dropped",
+ "rx_errors", "tx_errors",
+ "multicast",
+ "rx_packets", "tx_packets",
+ )
+ ret = []
+
+ for file in files:
+ path = os.path.join(interface_path, "statistics", file)
+
+ # Open file and read it's content.
+ f = None
+ try:
+ f = open(path)
+
+ line = f.readline()
+ line = line.strip()
+ ret.append(line)
+ except:
+ ret.append("0")
+ raise
+
+ finally:
+ if f:
+ f.close()
+
+ return ":".join(ret)
projects / collecty.git / blobdiff