-#
-# temperature.py
-#
-# Find current temperature of various system components (CPU, motherboard,
-# hard drives, ambient). Detection of motherboard-based temperatures (CPU
-# etc) uses the pysensors library, and produces a similar output to
-# lmsensors. HDD temperatures are obtained from the hddtemp daemon
-# (http://www.guzu.net/linux/hddtemp.php) which was orphaned since 2007. For
-# hddtemp to work, it must be started in daemon mode, either manually or with
-# a unit file. Manually, it would be started like this:
-#
-# sudo hddtemp -d /dev/sda /dev/sdb ... /dev/sdX
-#
+"""
+Find current temperature of various system components (CPU, motherboard,
+hard drives, ambient). Detection of motherboard-based temperatures (CPU
+etc) uses the pysensors library, and produces a similar output to
+lmsensors. HDD temperatures are obtained from the hddtemp daemon
+<http://www.guzu.net/linux/hddtemp.php> which was orphaned since 2007. For
+hddtemp to work, it must be started in daemon mode, either manually or with
+a unit file. Manually, it would be started like this:
+ `sudo hddtemp -d /dev/sda /dev/sdb ... /dev/sdX`
+"""
import re
import sensors
from telnetlib import Telnet
from typing import List, Dict, NamedTuple
-from ..formatting import *
-from ..util import readlog, resolve
-from .. import config
+from logparse.formatting import *
+from logparse.util import readlog
+from logparse import config
import logging
logger = logging.getLogger(__name__)
+from logparse.load_parsers import Parser
class Drive(NamedTuple):
path: str
class HddtempClient:
- def __init__(self, host: str='localhost', port: int=7634, timeout: int=10, sep: str='|') -> None:
+ def __init__(self, host: str='127.0.0.1', port: int=7634, timeout: int=10,
+ sep: str='|') -> None:
self.host = host
self.port = port
self.timeout = timeout
self.sep = sep
def _parse_drive(self, drive: str) -> Drive:
- drive_data = drive.split(self.sep)
- return Drive(drive_data[0], drive_data[1], int(drive_data[2]), drive_data[3])
+ try:
+ drive_data = drive.split(self.sep)
+ return Drive(drive_data[0], drive_data[1],
+ int(drive_data[2]), drive_data[3])
+ except Exception as e:
+ logger.warning("Error processing drive: " + str(drive_data))
+ return None
def _parse(self, data: str) -> List[Drive]:
line = data.lstrip(self.sep).rstrip(self.sep) # Remove first/last
drives = line.split(self.sep * 2)
- return [self._parse_drive(drive) for drive in drives]
+ parsed_drives = []
+ for drive in drives:
+ parsed_drive = self._parse_drive(drive)
+ if parsed_drive != None:
+ parsed_drives.append(parsed_drive)
+
+ return parsed_drives
def get_drives(self) -> List[Drive]: # Obtain data from telnet server
try:
with Telnet(self.host, self.port, timeout=self.timeout) as tn:
- data = tn.read_all()
- return self._parse(data.decode('ascii')) # Return parsed data
- except:
- logger.warning("Couldn't read data from {0}:{1}".format(self.host, self.port))
+ raw_data = tn.read_all()
+ return self._parse(raw_data.decode('ascii')) # Return parsed data
+ except Exception as e:
+ logger.warning("Couldn't read data from {0}:{1} - {2}".format(
+ self.host, self.port, str(e)))
return 1
-def parse_log():
- logger.debug("Starting temp section")
- output = writetitle("temperatures")
- output += opentag('div', 1, 'temp', 'section')
-
- # cpu temp
-
- sensors.init()
- coretemps = []
- pkgtemp = 0
- systemp = 0
- try:
- for chip in sensors.iter_detected_chips():
- for feature in chip:
- if "Core" in feature.label:
- coretemps.append([feature.label, feature.get_value()])
- logger.debug("found core " + feature.label + " at temp " + str(feature.get_value()))
- if "CPUTIN" in feature.label:
- pkgtemp = str(feature.get_value())
- logger.debug("found cpu package at temperature " + pkgtemp)
- if "SYS" in feature.label:
- systemp = feature.get_value()
- logger.debug("found sys input " + feature.label + " at temp " + str(feature.get_value()))
- logger.debug("Core temp data is: " + str(coretemps))
-# core_avg = reduce(lambda x, y: x[1] + y[1], coretemps) / len(coretemps)
- core_avg = sum(core[1] for core in coretemps) / len(coretemps)
- logger.debug("average cpu temp is " + str(core_avg))
- coretemps.append(["avg", str(core_avg)])
- coretemps.append(["pkg", pkgtemp])
- coretemps = [x[0] + ": " + str(x[1]) + DEG + CEL for x in coretemps]
- finally:
- sensors.cleanup()
-
- if (systemp != 0):
- output += writedata("sys: " + str(systemp) + DEG)
- if (coretemps != ''):
- output += writedata("cores", coretemps)
-
- logger.info("Finished reading onboard temperatures")
-
- # drive temp
-
- # For this to work, `hddtemp` must be running in daemon mode.
- # Start it like this (bash): sudo hddtemp -d /dev/sda /dev/sdX...
-
- received = ''
- sumtemp = 0.0
- data = ""
- fields = []
-
- client = HddtempClient(host=config.prefs['hddtemp']['host'], port=int(config.prefs['hddtemp']['port']), sep=config.prefs['hddtemp']['separator'], timeout=int(config.prefs['hddtemp']['timeout']))
- drives = client.get_drives()
- for drive in sorted(drives, key=lambda x: x.path):
- if drive.path in config.prefs['hddtemp']['drives']:
- sumtemp += drive.temperature
- fields.append(("{0} ({1})".format(drive.path, drive.model) if config.prefs['hddtemp']['show-model'] else drive.path) + ": {0}{1}{2}".format(drive.temperature, DEG, drive.units))
- else:
- drives.remove(drive)
- logger.debug("Ignoring drive {0} ({1})due to config".format(drive.path, drive.model))
- logger.debug("Received drive info: " + str(drives))
-
- hddavg = '{0:.1f}{1}{2}'.format(sumtemp/len(drives), DEG, drives[0].units) # use units of first drive
- logger.debug("Sum of temperatures: {}; Number of drives: {}; => Avg disk temp is {}".format(str(sumtemp), str(len(drives)), hddavg))
- fields.append("avg: " + str(hddavg))
-
- if (prefs['hddtemp']['drives'] != ''):
- output += writedata("disks", fields)
- logger.info("Finished processing drive temperatures")
-
-
- output += closetag('div', 1)
- logger.info("Finished temp section")
- return output
+class Temperature(Parser):
+
+ def __init__(self):
+ super().__init__()
+ self.name = "temperature"
+ self.info = "Find current temperature of various system components "
+ "(CPU, motherboard, hard drives, ambient)."
+
+ def parse_log(self):
+
+ logger.debug("Starting temp section")
+ section = Section("temperatures")
+
+ sensors.init()
+
+ systemp = Data("Sys", [])
+ coretemp = Data("Cores", [])
+ pkgtemp = Data("Processor", [])
+
+ try:
+ for chip in sensors.iter_detected_chips():
+ for feature in chip:
+ if "Core" in feature.label:
+ coretemp.items.append([feature.label,
+ float(feature.get_value())])
+ continue
+ if "CPUTIN" in feature.label:
+ pkgtemp.items.append([feature.label,
+ float(feature.get_value())])
+ continue
+ if "SYS" in feature.label:
+ systemp.items.append([feature.label,
+ float(feature.get_value())])
+ continue
+
+ logger.debug("Core data is {0}".format(str(coretemp.items)))
+ logger.debug("Sys data is {0}".format(str(systemp.items)))
+ logger.debug("Pkg data is {0}".format(str(pkgtemp.items)))
+ for temp_data in [systemp, coretemp, pkgtemp]:
+ logger.debug("Looking at temp data {0}".format(
+ temp_data.items))
+ if len(temp_data.items) > 1:
+ avg = (float(sum(feature[1] for feature in temp_data.items))
+ / len(temp_data.items))
+ logger.debug("Avg temp for {0} is {1} {2}{3}".format(
+ temp_data.subtitle, avg, DEG, CEL))
+ temp_data.subtitle += " (avg {0}{1}{2})".format(
+ avg, DEG, CEL)
+ temp_data.items = ["{0}: {1}{2}{3}".format(
+ feature[0], feature[1], DEG, CEL)
+ for feature in temp_data.items]
+ else:
+ temp_data.items = [str(temp_data.items[0][1]) + DEG + CEL]
+ section.append_data(temp_data)
+
+ finally:
+ logger.debug("Finished reading onboard temperatures")
+ sensors.cleanup()
+
+
+ # drive temp
+
+ # For this to work, `hddtemp` must be running in daemon mode.
+ # Start it like this (bash): sudo hddtemp -d /dev/sda /dev/sdX...
+
+ received = ''
+ sumtemp = 0.0
+ data = ""
+ hddtemp_data = Data("Disks")
+
+ client = HddtempClient(
+ host=config.prefs.get("temperatures", "host"),
+ port=config.prefs.getint("temperatures", "port"),
+ sep=config.prefs.get("temperatures", "separator"),
+ timeout=int(config.prefs.get("temperatures", "timeout")))
+ drives = client.get_drives()
+ logger.debug("Received drive info: " + str(drives))
+
+ for drive in sorted(drives, key=lambda x: x.path):
+ if drive.path in config.prefs.get("temperatures", "drives").split():
+ sumtemp += drive.temperature
+ hddtemp_data.items.append(("{0} ({1})".format(
+ drive.path, drive.model)
+ if config.prefs.getboolean("temperatures", "show-model")
+ else drive.path) + ": {0}{1}{2}".format(
+ drive.temperature, DEG, drive.units))
+ else:
+ drives.remove(drive)
+ logger.debug("Ignoring drive {0} ({1}) due to config".format(
+ drive.path, drive.model))
+ logger.debug("Sorted drive info: " + str(drives))
+
+ if not len(drives) == 0:
+ # use units of first drive
+ hddavg = '{0:.1f}{1}{2}'.format(
+ sumtemp/len(drives), DEG, drives[0].units)
+ logger.debug("Sum of temperatures: {}; Number of drives: {}; "
+ "=> Avg disk temp is {}".format(sumtemp, len(drives), hddavg))
+ hddtemp_data.subtitle += " (avg {0}{1}{2})".format(hddavg, DEG, CEL)
+ section.append_data(hddtemp_data)
+
+ logger.debug("Finished processing drive temperatures")
+ logger.info("Finished temp section")
+
+ return section