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'Update CPU stats using the input method.'
@GlancesPlugin._check_decorator @GlancesPlugin._log_result_decorator def update(self):
self.reset() if (self.input_method == 'local'): self.update_local() elif (self.input_method == 'snmp'): self.update_snmp() return self.stats
'Update CPU stats using PSUtil.'
def update_local(self):
self.stats['total'] = cpu_percent.get() cpu_times_percent = psutil.cpu_times_percent(interval=0.0) for stat in ['user', 'system', 'idle', 'nice', 'iowait', 'irq', 'softirq', 'steal', 'guest', 'guest_nice']: if hasattr(cpu_times_percent, stat): self.stats[stat] = getattr(cpu_times_percent...
'Update CPU stats using SNMP.'
def update_snmp(self):
if (self.short_system_name in ('windows', 'esxi')): try: cpu_stats = self.get_stats_snmp(snmp_oid=snmp_oid[self.short_system_name], bulk=True) except KeyError: self.reset() self.stats['nb_log_core'] = 0 self.stats['idle'] = 0 for c in cpu_stats: ...
'Update stats views.'
def update_views(self):
super(Plugin, self).update_views() for key in ['user', 'system', 'iowait']: if (key in self.stats): self.views[key]['decoration'] = self.get_alert_log(self.stats[key], header=key) for key in ['steal', 'total']: if (key in self.stats): self.views[key]['decoration'] = s...
'Return the list to display in the UI.'
def msg_curse(self, args=None):
ret = [] if ((not self.stats) or self.is_disable()): return ret idle_tag = ('user' not in self.stats) msg = '{}'.format('CPU') ret.append(self.curse_add_line(msg, 'TITLE')) trend_user = self.get_trend('user') trend_system = self.get_trend('system') if ((trend_user is None) or (tr...
'Init the plugin.'
def __init__(self, args=None):
super(Plugin, self).__init__(args=args) self.args = args self.display_curse = True self.docker_client = False self.thread_list = {} self.reset()
'Overwrite the exit method to close threads'
def exit(self):
for t in itervalues(self.thread_list): t.stop() super(Plugin, self).exit()
'Return the key of the list.'
def get_key(self):
return 'name'
'Overwrite the default export method. - Only exports containers - The key is the first container name'
def get_export(self):
ret = [] try: ret = self.stats['containers'] except KeyError as e: logger.debug('docker plugin - Docker export error {}'.format(e)) return ret
'Connect to the Docker server with the \'old school\' method'
def __connect_old(self, version):
if hasattr(docker, 'APIClient'): init_docker = docker.APIClient elif hasattr(docker, 'Client'): init_docker = docker.Client else: logger.error('docker plugin - Can not found any way to init the Docker API') return None try: if W...
'Connect to the Docker server.'
def connect(self, version=None):
if (hasattr(docker, 'from_env') and (version is not None)): ret = docker.from_env() else: ret = self.__connect_old(version=version) try: ret.version() except requests.exceptions.ConnectionError as e: logger.debug(("docker plugin - Can't connect to the ...
'Reset/init the stats.'
def reset(self):
self.stats = {}
'Update Docker stats using the input method.'
@GlancesPlugin._check_decorator @GlancesPlugin._log_result_decorator def update(self):
global docker_tag self.reset() if (not self.docker_client): try: self.docker_client = self.connect() except Exception: docker_tag = False else: if (self.docker_client is None): docker_tag = False if (not docker_tag): ret...
'Return the container CPU usage. Input: id is the full container id all_stats is the output of the stats method of the Docker API Output: a dict {\'total\': 1.49}'
def get_docker_cpu(self, container_id, all_stats):
cpu_new = {} ret = {'total': 0.0} try: cpu_new['total'] = all_stats['cpu_stats']['cpu_usage']['total_usage'] cpu_new['system'] = all_stats['cpu_stats']['system_cpu_usage'] cpu_new['nb_core'] = len((all_stats['cpu_stats']['cpu_usage']['percpu_usage'] or [])) except KeyError as e: ...
'Return the container MEMORY. Input: id is the full container id all_stats is the output of the stats method of the Docker API Output: a dict {\'rss\': 1015808, \'cache\': 356352, \'usage\': ..., \'max_usage\': ...}'
def get_docker_memory(self, container_id, all_stats):
ret = {} try: ret['usage'] = all_stats['memory_stats']['usage'] ret['limit'] = all_stats['memory_stats']['limit'] ret['max_usage'] = all_stats['memory_stats']['max_usage'] except (KeyError, TypeError) as e: logger.debug('docker plugin - Cannot grab MEM usage...
'Return the container network usage using the Docker API (v1.0 or higher). Input: id is the full container id Output: a dict {\'time_since_update\': 3000, \'rx\': 10, \'tx\': 65}. with: time_since_update: number of seconds elapsed between the latest grab rx: Number of byte received tx: Number of byte transmited'
def get_docker_network(self, container_id, all_stats):
network_new = {} try: netcounters = all_stats['networks'] except KeyError as e: logger.debug('docker plugin - Cannot grab NET usage for container {} ({})'.format(container_id, e)) logger.debug(all_stats) return network_new if (not hasattr(sel...
'Return the container IO usage using the Docker API (v1.0 or higher). Input: id is the full container id Output: a dict {\'time_since_update\': 3000, \'ior\': 10, \'iow\': 65}. with: time_since_update: number of seconds elapsed between the latest grab ior: Number of byte readed iow: Number of byte written'
def get_docker_io(self, container_id, all_stats):
io_new = {} try: iocounters = all_stats['blkio_stats'] except KeyError as e: logger.debug('docker plugin - Cannot grab block IO usage for container {} ({})'.format(container_id, e)) logger.debug(all_stats) return io_new if (not hasattr(sel...
'Return the user ticks by reading the environment variable.'
def get_user_ticks(self):
return os.sysconf(os.sysconf_names['SC_CLK_TCK'])
'Return stats for the action Docker will return self.stats[\'containers\']'
def get_stats_action(self):
return self.stats['containers']
'Update stats views.'
def update_views(self):
super(Plugin, self).update_views() if ('containers' not in self.stats): return False for i in self.stats['containers']: self.views[i[self.get_key()]] = {'cpu': {}, 'mem': {}} if (('cpu' in i) and ('total' in i['cpu'])): alert = self.get_alert(i['cpu']['total'], header=(i[...
'Return the dict to display in the curse interface.'
def msg_curse(self, args=None):
ret = [] if ((not self.stats) or (len(self.stats['containers']) == 0) or self.is_disable()): return ret msg = '{}'.format('CONTAINERS') ret.append(self.curse_add_line(msg, 'TITLE')) msg = ' {}'.format(len(self.stats['containers'])) ret.append(self.curse_add_line(msg)) msg = ' (...
'Analyse the container status.'
def container_alert(self, status):
if ('Paused' in status): return 'CAREFUL' else: return 'OK'
'Init the class: docker_client: instance of Docker-py client container_id: Id of the container'
def __init__(self, docker_client, container_id):
logger.debug('docker plugin - Create thread for container {}'.format(container_id[:12])) super(ThreadDockerGrabber, self).__init__() self._stopper = threading.Event() self._container_id = container_id self._stats_stream = docker_client.stats(container_id, decode=True) self._...
'Function called to grab stats. Infinite loop, should be stopped by calling the stop() method'
def run(self):
for i in self._stats_stream: self._stats = i time.sleep(0.1) if self.stopped(): break
'Stats getter'
@property def stats(self):
return self._stats
'Stats setter'
@stats.setter def stats(self, value):
self._stats = value
'Stop the thread'
def stop(self, timeout=None):
logger.debug('docker plugin - Close thread for container {}'.format(self._container_id[:12])) self._stopper.set()
'Return True is the thread is stopped'
def stopped(self):
return self._stopper.isSet()
'Init the plugin.'
def __init__(self, args=None):
super(Plugin, self).__init__(args=args) self.display_curse = True self.align = 'right' self.uptime = (datetime.now() - datetime.fromtimestamp(psutil.boot_time())) self.reset()
'Reset/init the stats.'
def reset(self):
self.stats = {}
'Overwrite the default export method. Export uptime in seconds.'
def get_export(self):
return {'seconds': int(self.uptime.total_seconds())}
'Update uptime stat using the input method.'
@GlancesPlugin._check_decorator @GlancesPlugin._log_result_decorator def update(self):
self.reset() if (self.input_method == 'local'): self.uptime = (datetime.now() - datetime.fromtimestamp(psutil.boot_time())) self.stats = str(self.uptime).split('.')[0] elif (self.input_method == 'snmp'): uptime = self.get_stats_snmp(snmp_oid=snmp_oid)['_uptime'] try: ...
'Return the string to display in the curse interface.'
def msg_curse(self, args=None):
return [self.curse_add_line('Uptime: {}'.format(self.stats))]
'Init the plugin.'
def __init__(self, args=None):
super(Plugin, self).__init__(args=args) self.display_curse = True self.irq = GlancesIRQ() self.reset()
'Return the key of the list.'
def get_key(self):
return self.irq.get_key()
'Reset/init the stats.'
def reset(self):
self.stats = []
'Update the IRQ stats'
@GlancesPlugin._check_decorator @GlancesPlugin._log_result_decorator def update(self):
self.reset() if (not LINUX): return self.stats if (self.input_method == 'local'): self.stats = self.irq.get() elif (self.input_method == 'snmp'): pass self.stats = sorted(self.stats, key=operator.itemgetter('irq_rate'), reverse=True)[:5] return self.stats
'Update stats views.'
def update_views(self):
super(Plugin, self).update_views()
'Return the dict to display in the curse interface.'
def msg_curse(self, args=None, max_width=None):
ret = [] if ((not LINUX) or (not self.stats) or (not self.args.enable_irq)): return ret if ((max_width is not None) and (max_width >= 23)): irq_max_width = (max_width - 14) else: irq_max_width = 9 msg = '{:{width}}'.format('IRQ', width=irq_max_width) ret.append(self.curse...
'Init the class The stat are stored in a internal list of dict'
def __init__(self):
self.lasts = {} self.reset()
'Reset the stats'
def reset(self):
self.stats = [] self.cpu_number = 0
'Return the current IRQ stats'
def get(self):
return self.__update()
'Return the key of the dict.'
def get_key(self):
return 'irq_line'
'The header contain the number of CPU CPU0 CPU1 CPU2 CPU3 0: 21 0 0 0 IO-APIC 2-edge timer'
def __header(self, line):
self.cpu_number = len(line.split()) return self.cpu_number
'Get a line and Return the IRQ name, alias or number (choose the best for human) IRQ line samples: 1: 44487 341 44 72 IO-APIC 1-edge i8042 LOC: 33549868 22394684 32474570 21855077 Local timer interrupts'
def __humanname(self, line):
splitted_line = line.split() irq_line = splitted_line[0].replace(':', '') if irq_line.isdigit(): irq_line += '_{}'.format(splitted_line[(-1)]) return irq_line
'Get a line and Return the IRQ sum number IRQ line samples: 1: 44487 341 44 72 IO-APIC 1-edge i8042 LOC: 33549868 22394684 32474570 21855077 Local timer interrupts FIQ: usb_fiq'
def __sum(self, line):
splitted_line = line.split() try: ret = sum(map(int, splitted_line[1:(self.cpu_number + 1)])) except ValueError: ret = 0 return ret
'Load the IRQ file and update the internal dict'
def __update(self):
self.reset() if (not os.path.exists(self.IRQ_FILE)): return self.stats try: with open(self.IRQ_FILE) as irq_proc: time_since_update = getTimeSinceLastUpdate('irq') self.__header(irq_proc.readline()) for line in irq_proc.readlines(): irq_lin...
'Init the plugin.'
def __init__(self, args=None):
super(Plugin, self).__init__(args=args, items_history_list=items_history_list) self.display_curse = True self.reset()
'Return the key of the list.'
def get_key(self):
return 'disk_name'
'Reset/init the stats.'
def reset(self):
self.stats = []
'Update disk I/O stats using the input method.'
@GlancesPlugin._check_decorator @GlancesPlugin._log_result_decorator def update(self):
self.reset() if (self.input_method == 'local'): try: diskiocounters = psutil.disk_io_counters(perdisk=True) except Exception: return self.stats if (not hasattr(self, 'diskio_old')): try: self.diskio_old = diskiocounters exce...
'Update stats views.'
def update_views(self):
super(Plugin, self).update_views() for i in self.stats: disk_real_name = i['disk_name'] self.views[i[self.get_key()]]['read_bytes']['decoration'] = self.get_alert(int((i['read_bytes'] // i['time_since_update'])), header=(disk_real_name + '_rx')) self.views[i[self.get_key()]]['write_bytes...
'Return the dict to display in the curse interface.'
def msg_curse(self, args=None):
ret = [] if ((not self.stats) or self.is_disable()): return ret msg = '{:9}'.format('DISK I/O') ret.append(self.curse_add_line(msg, 'TITLE')) if args.diskio_iops: msg = '{:>7}'.format('IOR/s') ret.append(self.curse_add_line(msg)) msg = '{:>7}'.format('IOW/s') ...
'Init the plugin.'
def __init__(self, args=None):
super(Plugin, self).__init__(args=args) self.glancesgrabsensors = GlancesGrabSensors() self.hddtemp_plugin = HddTempPlugin(args=args) self.batpercent_plugin = BatPercentPlugin(args=args) self.display_curse = True self.reset()
'Return the key of the list.'
def get_key(self):
return 'label'
'Reset/init the stats.'
def reset(self):
self.stats = []
'Update sensors stats using the input method.'
@GlancesPlugin._check_decorator @GlancesPlugin._log_result_decorator def update(self):
self.reset() if (self.input_method == 'local'): self.stats = [] try: temperature = self.__set_type(self.glancesgrabsensors.get('temperature_core'), 'temperature_core') except Exception as e: logger.error(('Cannot grab sensors temperatures (%s)' % e)) ...
'Set the plugin type. 4 types of stats is possible in the sensors plugin: - Core temperature: \'temperature_core\' - Fan speed: \'fan_speed\' - HDD temperature: \'temperature_hdd\' - Battery capacity: \'battery\''
def __set_type(self, stats, sensor_type):
for i in stats: i.update({'type': sensor_type}) i.update({'key': self.get_key()}) return stats
'Update stats views.'
def update_views(self):
super(Plugin, self).update_views() for i in self.stats: if (not i['value']): continue if (i['type'] == 'battery'): self.views[i[self.get_key()]]['value']['decoration'] = self.get_alert((100 - i['value']), header=i['type']) else: self.views[i[self.get_k...
'Return the dict to display in the curse interface.'
def msg_curse(self, args=None):
ret = [] if ((not self.stats) or args.disable_sensors): return ret msg = '{:18}'.format('SENSORS') ret.append(self.curse_add_line(msg, 'TITLE')) for i in self.stats: if ((i['type'] == 'battery') and (i['value'] == [])): continue ret.append(self.curse_new_line()) ...
'Init sensors stats.'
def __init__(self):
self.init_temp = False self.stemps = {} try: self.stemps = psutil.sensors_temperatures() except AttributeError: logger.warning('PsUtil 5.1.0 or higher is needed to grab temperatures sensors') except OSError as e: logger.error('Can not grab ...
'Reset/init the stats.'
def reset(self):
self.sensors_list = []
'Update the stats.'
def __update__(self):
self.reset() if (not self.init_temp): return self.sensors_list self.sensors_list.extend(self.build_sensors_list(SENSOR_TEMP_UNIT)) self.sensors_list.extend(self.build_sensors_list(SENSOR_FAN_UNIT)) return self.sensors_list
'Build the sensors list depending of the type. type: SENSOR_TEMP_UNIT or SENSOR_FAN_UNIT output: a list'
def build_sensors_list(self, type):
ret = [] if ((type == SENSOR_TEMP_UNIT) and self.init_temp): input_list = self.stemps self.stemps = psutil.sensors_temperatures() elif ((type == SENSOR_FAN_UNIT) and self.init_fan): input_list = self.sfans self.sfans = psutil.sensors_fans() else: return ret fo...
'Get sensors list.'
def get(self, sensor_type='temperature_core'):
self.__update__() if (sensor_type == 'temperature_core'): ret = [s for s in self.sensors_list if (s['unit'] == SENSOR_TEMP_UNIT)] elif (sensor_type == 'fan_speed'): ret = [s for s in self.sensors_list if (s['unit'] == SENSOR_FAN_UNIT)] else: logger.debug(('Unknown sensor ty...
'Init the plugin.'
def __init__(self, args=None):
super(Plugin, self).__init__(args=args, items_history_list=items_history_list) self.display_curse = True self.reset() try: self.nb_log_core = CorePlugin(args=self.args).update()['log'] except Exception: self.nb_log_core = 1
'Reset/init the stats.'
def reset(self):
self.stats = {}
'Update load stats.'
@GlancesPlugin._check_decorator @GlancesPlugin._log_result_decorator def update(self):
self.reset() if (self.input_method == 'local'): try: load = os.getloadavg() except (OSError, AttributeError): self.stats = {} else: self.stats = {'min1': load[0], 'min5': load[1], 'min15': load[2], 'cpucore': self.nb_log_core} elif (self.input_meth...
'Update stats views.'
def update_views(self):
super(Plugin, self).update_views() try: self.views['min15']['decoration'] = self.get_alert_log(self.stats['min15'], maximum=(100 * self.stats['cpucore'])) self.views['min5']['decoration'] = self.get_alert(self.stats['min5'], maximum=(100 * self.stats['cpucore'])) except KeyError: pas...
'Return the dict to display in the curse interface.'
def msg_curse(self, args=None):
ret = [] if ((not self.stats) or (self.stats == {}) or self.is_disable()): return ret msg = '{:8}'.format('LOAD') ret.append(self.curse_add_line(msg, 'TITLE')) if (('cpucore' in self.stats) and (self.stats['cpucore'] > 0)): msg = '{}-core'.format(int(self.stats['cpucore'])) r...
'Init the plugin.'
def __init__(self, args=None):
super(Plugin, self).__init__(args=args) self.display_curse = True self.reset()
'Return the key of the list. :returns: string -- SSID is the dict key'
def get_key(self):
return 'ssid'
'Reset/init the stats to an empty list. :returns: None'
def reset(self):
self.stats = []
'Update Wifi stats using the input method. Stats is a list of dict (one dict per hotspot) :returns: list -- Stats is a list of dict (hotspot)'
@GlancesPlugin._check_decorator @GlancesPlugin._log_result_decorator def update(self):
self.reset() if (not wifi_tag): return self.stats if (self.input_method == 'local'): try: netiocounters = psutil.net_io_counters(pernic=True) except UnicodeDecodeError: return self.stats for net in netiocounters: if self.is_hide(net): ...
'Overwrite the default get_alert method. Alert is on signal quality where lower is better... :returns: string -- Signal alert'
def get_alert(self, value):
ret = 'OK' try: if (value <= self.get_limit('critical', stat_name=self.plugin_name)): ret = 'CRITICAL' elif (value <= self.get_limit('warning', stat_name=self.plugin_name)): ret = 'WARNING' elif (value <= self.get_limit('careful', stat_name=self.plugin_name)): ...
'Update stats views.'
def update_views(self):
super(Plugin, self).update_views() for i in self.stats: self.views[i[self.get_key()]]['signal']['decoration'] = self.get_alert(i['signal']) self.views[i[self.get_key()]]['quality']['decoration'] = self.views[i[self.get_key()]]['signal']['decoration']
'Return the dict to display in the curse interface.'
def msg_curse(self, args=None, max_width=None):
ret = [] if ((not self.stats) or args.disable_wifi or (not wifi_tag)): return ret if ((max_width is not None) and (max_width >= 23)): ifname_max_width = (max_width - 5) else: ifname_max_width = 16 msg = '{:{width}}'.format('WIFI', width=ifname_max_width) ret.append(self.c...
'Init the plugin.'
def __init__(self, args=None):
super(Plugin, self).__init__(args=args) self.display_curse = True self.align = 'bottom' self.reset()
'Reset/init the stats.'
def reset(self):
self.stats = []
'Nothing to do here. Just return the global glances_log.'
def update(self):
self.stats = glances_logs.get()
'Return the dict to display in the curse interface.'
def msg_curse(self, args=None):
ret = [] if ((not self.stats) and self.is_disable()): return ret ret.append(self.curse_add_line(global_message(), 'TITLE')) if self.stats: for alert in self.stats: ret.append(self.curse_new_line()) msg = str(datetime.fromtimestamp(alert[0])) ret.append...
'Compare a with b using the tolerance (if numerical).'
def approx_equal(self, a, b, tolerance=0.0):
if (str(int(a)).isdigit() and str(int(b)).isdigit()): return (abs((a - b)) <= (max(abs(a), abs(b)) * tolerance)) else: return (a == b)
'Init the plugin.'
def __init__(self, args=None, config=None):
super(Plugin, self).__init__(args=args) self.config = config self.display_curse = True self.view_data = {} self.generate_view_data()
'No stats. It is just a plugin to display the help.'
def reset(self):
pass
'No stats. It is just a plugin to display the help.'
def update(self):
pass
'Return the list to display in the curse interface.'
def msg_curse(self, args=None):
ret = [] ret.append(self.curse_add_line(self.view_data['version'], 'TITLE')) ret.append(self.curse_add_line(self.view_data['psutil_version'])) ret.append(self.curse_new_line()) if ('configuration_file' in self.view_data): ret.append(self.curse_new_line()) ret.append(self.curse_add_li...
'Init the quicklook plugin.'
def __init__(self, args=None):
super(Plugin, self).__init__(args=args) self.display_curse = True self.reset()
'Reset/init the stats.'
def reset(self):
self.stats = {}
'Update quicklook stats using the input method.'
@GlancesPlugin._check_decorator @GlancesPlugin._log_result_decorator def update(self):
self.reset() if (self.input_method == 'local'): self.stats['cpu'] = cpu_percent.get() self.stats['percpu'] = cpu_percent.get(percpu=True) self.stats['mem'] = psutil.virtual_memory().percent self.stats['swap'] = psutil.swap_memory().percent elif (self.input_method == 'snmp'): ...
'Update stats views.'
def update_views(self):
super(Plugin, self).update_views() for key in ['cpu', 'mem', 'swap']: if (key in self.stats): self.views[key]['decoration'] = self.get_alert(self.stats[key], header=key)
'Return the list to display in the UI.'
def msg_curse(self, args=None, max_width=10):
ret = [] if ((not self.stats) or self.is_disable()): return ret bar = Bar(max_width) if (('cpu_name' in self.stats) and ('cpu_hz_current' in self.stats) and ('cpu_hz' in self.stats)): msg_name = '{} - '.format(self.stats['cpu_name']) msg_freq = '{:.2f}/{:.2f}GHz'.format(sel...
'Create a new line to the Quickview'
def _msg_create_line(self, msg, bar, key):
ret = [] ret.append(self.curse_add_line(msg)) ret.append(self.curse_add_line(bar.pre_char, decoration='BOLD')) ret.append(self.curse_add_line(str(bar), self.get_views(key=key, option='decoration'))) ret.append(self.curse_add_line(bar.post_char, decoration='BOLD')) ret.append(self.curse_add_line(...
'Convert Hz to Ghz'
def _hz_to_ghz(self, hz):
return (hz / 1000000000.0)
'Init the plugin.'
def __init__(self, args=None):
super(Plugin, self).__init__(args=args) self.display_curse = True self.reset()
'Reset/init the stats.'
def reset(self):
self.stats = {}
'Update the host/system info using the input method. Return the stats (dict)'
@GlancesPlugin._check_decorator @GlancesPlugin._log_result_decorator def update(self):
self.reset() if (self.input_method == 'local'): self.stats['os_name'] = platform.system() self.stats['hostname'] = platform.node() self.stats['platform'] = platform.architecture()[0] if (self.stats['os_name'] == 'Linux'): try: linux_distro = platform.l...
'Return the string to display in the curse interface.'
def msg_curse(self, args=None):
ret = [] if args.client: if (args.cs_status.lower() == 'connected'): msg = 'Connected to ' ret.append(self.curse_add_line(msg, 'OK')) elif (args.cs_status.lower() == 'snmp'): msg = 'SNMP from ' ret.append(self.curse_add_line(msg, 'OK'))...
'Init the plugin.'
def __init__(self, args=None):
super(Plugin, self).__init__(args=args) self.display_curse = False self.reset()
'Reset/init the stat using the input method.'
def reset(self):
self.stats = {}
'Update core stats. Stats is a dict (with both physical and log cpu number) instead of a integer.'
def update(self):
self.reset() if (self.input_method == 'local'): try: self.stats['phys'] = psutil.cpu_count(logical=False) self.stats['log'] = psutil.cpu_count() except NameError: self.reset() elif (self.input_method == 'snmp'): pass return self.stats