mirror of
https://github.com/nicolargo/glances.git
synced 2024-12-21 08:11:39 +03:00
glances: refactor glancesStats into three classes
refactor glancesStats into three classes. This way glances can support a new backend like the Cloud Monitoring Agent in a more clean manner.
This commit is contained in:
Brandon Philips
Brandon Philips
parent
4d472ac771
commit
007b3a3267
@ -464,20 +464,18 @@ class glancesGrabSensors:
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if self.initok:
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sensors.cleanup()
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class glancesStats:
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class GlancesStats:
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"""
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This class store, update and give stats
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"""
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def __init__(self, server_tag = False, client_tag = False):
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def __init__(self):
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"""
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Init the stats
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"""
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self.server_tag = server_tag
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self.client_tag = client_tag
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self._init_host()
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# Init the fs stats
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try:
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@ -495,37 +493,76 @@ class glancesStats:
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# Process list refresh
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self.process_list_refresh = True
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# Init the all_stats used by the server
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# all_stats is a dict of dicts filled by the server
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if (self.server_tag):
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self.all_stats = collections.defaultdict(dict)
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# Cached informations (no need to be refreshed)
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# Host and OS informations
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if (not self.client_tag):
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self.host = {}
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self.host['os_name'] = platform.system()
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self.host['hostname'] = platform.node()
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self.host['platform'] = platform.architecture()[0]
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is_archlinux = os.path.exists(os.path.join("/", "etc", "arch-release"))
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if self.host['os_name'] == "Linux":
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if is_archlinux:
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self.host['linux_distro'] = "Arch Linux"
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def _process_list_refresh(self):
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if self.process_list_refresh:
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self.process_first_grab = False
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if not hasattr(self, 'process_all'):
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self.process_all = [proc for proc in psutil.process_iter()]
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self.process_first_grab = True
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self.process = []
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self.processcount = {'total': 0, 'running': 0, 'sleeping': 0}
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# Manage new processes
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process_new = [proc.pid for proc in self.process_all]
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for proc in psutil.process_iter():
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if proc.pid not in process_new:
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self.process_all.append(proc)
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# Grab stats from process list
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for proc in self.process_all[:]:
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try:
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if not proc.is_running():
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try:
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self.process_all.remove(proc)
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except Exception:
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pass
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except psutil.error.NoSuchProcess:
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try:
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self.process_all.remove(proc)
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except Exception:
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pass
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else:
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linux_distro = platform.linux_distribution()
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self.host['linux_distro'] = " ".join(linux_distro[:2])
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self.host['os_version'] = platform.release()
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elif self.host['os_name'] == "FreeBSD":
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self.host['os_version'] = platform.release()
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elif self.host['os_name'] == "Darwin":
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self.host['os_version'] = platform.mac_ver()[0]
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elif self.host['os_name'] == "Windows":
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os_version = platform.win32_ver()
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self.host['os_version'] = " ".join(os_version[::2])
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# Global stats
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try:
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self.processcount[str(proc.status)] += 1
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except psutil.error.NoSuchProcess:
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# Process non longer exist
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pass
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except KeyError:
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# Key did not exist, create it
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self.processcount[str(proc.status)] = 1
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finally:
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self.processcount['total'] += 1
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# Per process stats
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try:
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self.process.append(self.__get_process_stats__(proc))
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except Exception:
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pass
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# If it is the first grab then empty process list
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if self.process_first_grab:
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self.process = []
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self.process_list_refresh = not self.process_list_refresh
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def _init_host(self):
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self.host = {}
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self.host['os_name'] = platform.system()
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self.host['hostname'] = platform.node()
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self.host['platform'] = platform.architecture()[0]
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is_archlinux = os.path.exists(os.path.join("/", "etc", "arch-release"))
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if self.host['os_name'] == "Linux":
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if is_archlinux:
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self.host['linux_distro'] = "Arch Linux"
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else:
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self.host['os_version'] = ""
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if (self.server_tag):
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self.all_stats["host"] = self.host
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linux_distro = platform.linux_distribution()
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self.host['linux_distro'] = " ".join(linux_distro[:2])
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self.host['os_version'] = platform.release()
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elif self.host['os_name'] == "FreeBSD":
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self.host['os_version'] = platform.release()
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elif self.host['os_name'] == "Darwin":
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self.host['os_version'] = platform.mac_ver()[0]
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elif self.host['os_name'] == "Windows":
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os_version = platform.win32_ver()
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self.host['os_version'] = " ".join(os_version[::2])
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else:
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self.host['os_version'] = ""
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def __get_process_stats_NEW__(self, proc):
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"""
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@ -591,368 +628,249 @@ class glancesStats:
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Update the stats
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"""
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# Host information
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# Only for client
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if (self.client_tag):
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if input_stats != {}:
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self.host = input_stats["host"]
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# CPU
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if (self.client_tag):
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if input_stats != {}:
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self.cpu = input_stats["cpu"]
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if not hasattr(self, 'cputime_old'):
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self.cputime_old = psutil.cpu_times()
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self.cputime_total_old = (self.cputime_old.user +
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self.cputime_old.system +
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self.cputime_old.idle)
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# Only available on some OS
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if hasattr(self.cputime_old, 'nice'):
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self.cputime_total_old += self.cputime_old.nice
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if hasattr(self.cputime_old, 'iowait'):
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self.cputime_total_old += self.cputime_old.iowait
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if hasattr(self.cputime_old, 'irq'):
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self.cputime_total_old += self.cputime_old.irq
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if hasattr(self.cputime_old, 'softirq'):
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self.cputime_total_old += self.cputime_old.softirq
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self.cpu = {}
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else:
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if not hasattr(self, 'cputime_old'):
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self.cputime_old = psutil.cpu_times()
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self.cputime_total_old = (self.cputime_old.user +
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self.cputime_old.system +
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self.cputime_old.idle)
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try:
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self.cputime_new = psutil.cpu_times()
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self.cputime_total_new = (self.cputime_new.user +
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self.cputime_new.system +
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self.cputime_new.idle)
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# Only available on some OS
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if hasattr(self.cputime_old, 'nice'):
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self.cputime_total_old += self.cputime_old.nice
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if hasattr(self.cputime_old, 'iowait'):
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self.cputime_total_old += self.cputime_old.iowait
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if hasattr(self.cputime_old, 'irq'):
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self.cputime_total_old += self.cputime_old.irq
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if hasattr(self.cputime_old, 'softirq'):
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self.cputime_total_old += self.cputime_old.softirq
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if hasattr(self.cputime_new, 'nice'):
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self.cputime_total_new += self.cputime_new.nice
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if hasattr(self.cputime_new, 'iowait'):
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self.cputime_total_new += self.cputime_new.iowait
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if hasattr(self.cputime_new, 'irq'):
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self.cputime_total_new += self.cputime_new.irq
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if hasattr(self.cputime_new, 'softirq'):
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self.cputime_total_new += self.cputime_new.softirq
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percent = 100 / (self.cputime_total_new -
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self.cputime_total_old)
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self.cpu = {'kernel':
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(self.cputime_new.system -
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self.cputime_old.system) * percent,
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'user':
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(self.cputime_new.user -
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self.cputime_old.user) * percent,
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'idle':
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(self.cputime_new.idle -
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self.cputime_old.idle) * percent}
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if hasattr(self.cputime_new, 'nice'):
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self.cpu['nice'] = (self.cputime_new.nice -
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self.cputime_old.nice) * percent
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if hasattr(self.cputime_new, 'iowait'):
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self.cpu['iowait'] = (self.cputime_new.iowait -
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self.cputime_old.iowait) * percent
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if hasattr(self.cputime_new, 'irq'):
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self.cpu['irq'] = (self.cputime_new.irq -
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self.cputime_old.irq) * percent
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self.cputime_old = self.cputime_new
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self.cputime_total_old = self.cputime_total_new
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except Exception:
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self.cpu = {}
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else:
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try:
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self.cputime_new = psutil.cpu_times()
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self.cputime_total_new = (self.cputime_new.user +
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self.cputime_new.system +
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self.cputime_new.idle)
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# Only available on some OS
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if hasattr(self.cputime_new, 'nice'):
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self.cputime_total_new += self.cputime_new.nice
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if hasattr(self.cputime_new, 'iowait'):
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self.cputime_total_new += self.cputime_new.iowait
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if hasattr(self.cputime_new, 'irq'):
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self.cputime_total_new += self.cputime_new.irq
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if hasattr(self.cputime_new, 'softirq'):
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self.cputime_total_new += self.cputime_new.softirq
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percent = 100 / (self.cputime_total_new -
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self.cputime_total_old)
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self.cpu = {'kernel':
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(self.cputime_new.system -
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self.cputime_old.system) * percent,
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'user':
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(self.cputime_new.user -
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self.cputime_old.user) * percent,
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'idle':
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(self.cputime_new.idle -
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self.cputime_old.idle) * percent}
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if hasattr(self.cputime_new, 'nice'):
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self.cpu['nice'] = (self.cputime_new.nice -
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self.cputime_old.nice) * percent
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if hasattr(self.cputime_new, 'iowait'):
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self.cpu['iowait'] = (self.cputime_new.iowait -
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self.cputime_old.iowait) * percent
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if hasattr(self.cputime_new, 'irq'):
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self.cpu['irq'] = (self.cputime_new.irq -
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self.cputime_old.irq) * percent
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self.cputime_old = self.cputime_new
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self.cputime_total_old = self.cputime_total_new
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except Exception:
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self.cpu = {}
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if (self.server_tag):
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self.all_stats["cpu"] = self.cpu
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# PerCPU
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if (self.client_tag):
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if input_stats != {}:
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self.percpu = input_stats["percpu"]
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if not hasattr(self, 'percputime_old'):
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self.percputime_old = psutil.cpu_times(percpu = True)
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self.percputime_total_old = []
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for i in range(len(self.percputime_old)):
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self.percputime_total_old.append(self.percputime_old[i].user +
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self.percputime_old[i].system +
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self.percputime_old[i].idle)
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# Only available on some OS
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for i in range(len(self.percputime_old)):
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if hasattr(self.percputime_old[i], 'nice'):
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self.percputime_total_old[i] += self.percputime_old[i].nice
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for i in range(len(self.percputime_old)):
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if hasattr(self.percputime_old[i], 'iowait'):
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self.percputime_total_old[i] += self.percputime_old[i].iowait
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for i in range(len(self.percputime_old)):
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if hasattr(self.percputime_old[i], 'irq'):
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self.percputime_total_old[i] += self.percputime_old[i].irq
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for i in range(len(self.percputime_old)):
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if hasattr(self.percputime_old[i], 'softirq'):
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self.percputime_total_old[i] += self.percputime_old[i].softirq
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self.percpu = []
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else:
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if not hasattr(self, 'percputime_old'):
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self.percputime_old = psutil.cpu_times(percpu = True)
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self.percputime_total_old = []
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for i in range(len(self.percputime_old)):
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self.percputime_total_old.append(self.percputime_old[i].user +
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self.percputime_old[i].system +
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self.percputime_old[i].idle)
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try:
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self.percputime_new = psutil.cpu_times(percpu = True)
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self.percputime_total_new = []
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for i in range(len(self.percputime_new)):
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self.percputime_total_new.append(self.percputime_new[i].user +
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self.percputime_new[i].system +
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self.percputime_new[i].idle)
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# Only available on some OS
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for i in range(len(self.percputime_old)):
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if hasattr(self.percputime_old[i], 'nice'):
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self.percputime_total_old[i] += self.percputime_old[i].nice
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for i in range(len(self.percputime_old)):
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if hasattr(self.percputime_old[i], 'iowait'):
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self.percputime_total_old[i] += self.percputime_old[i].iowait
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for i in range(len(self.percputime_old)):
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if hasattr(self.percputime_old[i], 'irq'):
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self.percputime_total_old[i] += self.percputime_old[i].irq
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for i in range(len(self.percputime_old)):
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if hasattr(self.percputime_old[i], 'softirq'):
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self.percputime_total_old[i] += self.percputime_old[i].softirq
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for i in range(len(self.percputime_new)):
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if hasattr(self.percputime_new[i], 'nice'):
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self.percputime_total_new[i] += self.percputime_new[i].nice
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for i in range(len(self.percputime_new)):
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if hasattr(self.percputime_new[i], 'iowait'):
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self.percputime_total_new[i] += self.percputime_new[i].iowait
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for i in range(len(self.percputime_new)):
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if hasattr(self.percputime_new[i], 'irq'):
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self.percputime_total_new[i] += self.percputime_new[i].irq
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for i in range(len(self.percputime_new)):
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if hasattr(self.percputime_new[i], 'softirq'):
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self.percputime_total_new[i] += self.percputime_new[i].softirq
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perpercent = []
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self.percpu = []
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for i in range(len(self.percputime_new)):
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perpercent.append(100 / (self.percputime_total_new[i] -
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self.percputime_total_old[i]))
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cpu = {'kernel':
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(self.percputime_new[i].system -
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self.percputime_old[i].system) * perpercent[i],
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'user':
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(self.percputime_new[i].user -
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self.percputime_old[i].user) * perpercent[i],
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'idle':
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(self.percputime_new[i].idle -
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self.percputime_old[i].idle) * perpercent[i]}
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if hasattr(self.percputime_new[i], 'nice'):
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cpu['nice'] = (self.percputime_new[i].nice -
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self.percputime_old[i].nice) * perpercent[i]
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self.percpu.append(cpu)
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self.percputime_old = self.percputime_new
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self.percputime_total_old = self.percputime_total_new
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except Exception:
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self.percpu = []
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else:
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try:
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self.percputime_new = psutil.cpu_times(percpu = True)
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self.percputime_total_new = []
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for i in range(len(self.percputime_new)):
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self.percputime_total_new.append(self.percputime_new[i].user +
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self.percputime_new[i].system +
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self.percputime_new[i].idle)
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# Only available on some OS
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for i in range(len(self.percputime_new)):
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if hasattr(self.percputime_new[i], 'nice'):
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self.percputime_total_new[i] += self.percputime_new[i].nice
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for i in range(len(self.percputime_new)):
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if hasattr(self.percputime_new[i], 'iowait'):
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self.percputime_total_new[i] += self.percputime_new[i].iowait
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for i in range(len(self.percputime_new)):
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if hasattr(self.percputime_new[i], 'irq'):
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self.percputime_total_new[i] += self.percputime_new[i].irq
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for i in range(len(self.percputime_new)):
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if hasattr(self.percputime_new[i], 'softirq'):
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self.percputime_total_new[i] += self.percputime_new[i].softirq
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perpercent = []
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self.percpu = []
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for i in range(len(self.percputime_new)):
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perpercent.append(100 / (self.percputime_total_new[i] -
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self.percputime_total_old[i]))
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cpu = {'kernel':
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(self.percputime_new[i].system -
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self.percputime_old[i].system) * perpercent[i],
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'user':
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(self.percputime_new[i].user -
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self.percputime_old[i].user) * perpercent[i],
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'idle':
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(self.percputime_new[i].idle -
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self.percputime_old[i].idle) * perpercent[i]}
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if hasattr(self.percputime_new[i], 'nice'):
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cpu['nice'] = (self.percputime_new[i].nice -
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self.percputime_old[i].nice) * perpercent[i]
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self.percpu.append(cpu)
|
||||
self.percputime_old = self.percputime_new
|
||||
self.percputime_total_old = self.percputime_total_new
|
||||
except Exception:
|
||||
self.percpu = []
|
||||
if (self.server_tag):
|
||||
self.all_stats["percpu"] = self.percpu
|
||||
|
||||
# LOAD
|
||||
if (self.client_tag):
|
||||
if input_stats != {}:
|
||||
self.load = input_stats["load"]
|
||||
if hasattr(os, 'getloadavg'):
|
||||
getload = os.getloadavg()
|
||||
self.load = {'min1': getload[0],
|
||||
'min5': getload[1],
|
||||
'min15': getload[2]}
|
||||
else:
|
||||
if hasattr(os, 'getloadavg'):
|
||||
getload = os.getloadavg()
|
||||
self.load = {'min1': getload[0],
|
||||
'min5': getload[1],
|
||||
'min15': getload[2]}
|
||||
else:
|
||||
self.load = {}
|
||||
if (self.server_tag):
|
||||
self.all_stats["load"] = self.load
|
||||
self.load = {}
|
||||
|
||||
# MEM
|
||||
if (self.client_tag):
|
||||
if input_stats != {}:
|
||||
self.mem = input_stats["mem"]
|
||||
self.memswap = input_stats["memswap"]
|
||||
if psutil_mem_vm:
|
||||
# If PsUtil 0.6+
|
||||
phymem = psutil.virtual_memory()
|
||||
if (hasattr(phymem, 'cached') and hasattr(phymem, 'buffers')):
|
||||
cachemem = phymem.cached + phymem.buffers
|
||||
else:
|
||||
cachemem = 0
|
||||
self.mem = {'cache': cachemem,
|
||||
'total': phymem.total,
|
||||
'used': phymem.used,
|
||||
'free': phymem.free,
|
||||
'percent': phymem.percent}
|
||||
virtmem = psutil.swap_memory()
|
||||
self.memswap = {'total': virtmem.total,
|
||||
'used': virtmem.used,
|
||||
'free': virtmem.free,
|
||||
'percent': virtmem.percent}
|
||||
else:
|
||||
if psutil_mem_vm:
|
||||
# If PsUtil 0.6+
|
||||
phymem = psutil.virtual_memory()
|
||||
if (hasattr(phymem, 'cached') and hasattr(phymem, 'buffers')):
|
||||
cachemem = phymem.cached + phymem.buffers
|
||||
# For olders PsUtil version
|
||||
# Physical memory (RAM)
|
||||
if hasattr(psutil, 'phymem_usage'):
|
||||
phymem = psutil.phymem_usage()
|
||||
if (hasattr(psutil, 'cached_phymem') and
|
||||
hasattr(psutil, 'phymem_buffers')):
|
||||
# Cache stat only available for Linux
|
||||
cachemem = psutil.cached_phymem() + psutil.phymem_buffers()
|
||||
else:
|
||||
cachemem = 0
|
||||
cachemem = 0
|
||||
self.mem = {'cache': cachemem,
|
||||
'total': phymem.total,
|
||||
'used': phymem.used,
|
||||
'free': phymem.free,
|
||||
'percent': phymem.percent}
|
||||
virtmem = psutil.swap_memory()
|
||||
else:
|
||||
self.mem = {}
|
||||
# Virtual memory (SWAP)
|
||||
if hasattr(psutil, 'virtmem_usage'):
|
||||
virtmem = psutil.virtmem_usage()
|
||||
self.memswap = {'total': virtmem.total,
|
||||
'used': virtmem.used,
|
||||
'free': virtmem.free,
|
||||
'percent': virtmem.percent}
|
||||
else:
|
||||
# For olders PsUtil version
|
||||
# Physical memory (RAM)
|
||||
if hasattr(psutil, 'phymem_usage'):
|
||||
phymem = psutil.phymem_usage()
|
||||
if (hasattr(psutil, 'cached_phymem') and
|
||||
hasattr(psutil, 'phymem_buffers')):
|
||||
# Cache stat only available for Linux
|
||||
cachemem = psutil.cached_phymem() + psutil.phymem_buffers()
|
||||
else:
|
||||
cachemem = 0
|
||||
self.mem = {'cache': cachemem,
|
||||
'total': phymem.total,
|
||||
'used': phymem.used,
|
||||
'free': phymem.free,
|
||||
'percent': phymem.percent}
|
||||
else:
|
||||
self.mem = {}
|
||||
# Virtual memory (SWAP)
|
||||
if hasattr(psutil, 'virtmem_usage'):
|
||||
virtmem = psutil.virtmem_usage()
|
||||
self.memswap = {'total': virtmem.total,
|
||||
'used': virtmem.used,
|
||||
'free': virtmem.free,
|
||||
'percent': virtmem.percent}
|
||||
else:
|
||||
self.memswap = {}
|
||||
if (self.server_tag):
|
||||
self.all_stats["mem"] = self.mem
|
||||
self.all_stats["memswap"] = self.memswap
|
||||
self.memswap = {}
|
||||
|
||||
# NET
|
||||
if (self.client_tag):
|
||||
if input_stats != {}:
|
||||
self.network = input_stats["network"]
|
||||
else:
|
||||
if psutil_network_io_tag:
|
||||
self.network = []
|
||||
if hasattr(psutil, 'network_io_counters'):
|
||||
if not hasattr(self, 'network_old'):
|
||||
self.network_old = psutil.network_io_counters(True)
|
||||
else:
|
||||
self.network_new = psutil.network_io_counters(True)
|
||||
for net in self.network_new:
|
||||
try:
|
||||
# Try necessary to manage dynamic network interface
|
||||
netstat = {}
|
||||
netstat['interface_name'] = net
|
||||
netstat['rx'] = (self.network_new[net].bytes_recv -
|
||||
self.network_old[net].bytes_recv)
|
||||
netstat['tx'] = (self.network_new[net].bytes_sent -
|
||||
self.network_old[net].bytes_sent)
|
||||
except Exception:
|
||||
continue
|
||||
else:
|
||||
self.network.append(netstat)
|
||||
self.network_old = self.network_new
|
||||
if (self.server_tag):
|
||||
self.all_stats["network"] = self.network
|
||||
if psutil_network_io_tag:
|
||||
self.network = []
|
||||
if hasattr(psutil, 'network_io_counters'):
|
||||
if not hasattr(self, 'network_old'):
|
||||
self.network_old = psutil.network_io_counters(True)
|
||||
else:
|
||||
self.network_new = psutil.network_io_counters(True)
|
||||
for net in self.network_new:
|
||||
try:
|
||||
# Try necessary to manage dynamic network interface
|
||||
netstat = {}
|
||||
netstat['interface_name'] = net
|
||||
netstat['rx'] = (self.network_new[net].bytes_recv -
|
||||
self.network_old[net].bytes_recv)
|
||||
netstat['tx'] = (self.network_new[net].bytes_sent -
|
||||
self.network_old[net].bytes_sent)
|
||||
except Exception:
|
||||
continue
|
||||
else:
|
||||
self.network.append(netstat)
|
||||
self.network_old = self.network_new
|
||||
|
||||
# SENSORS
|
||||
if (self.client_tag):
|
||||
if input_stats != {}:
|
||||
try:
|
||||
self.sensors = input_stats["sensors"]
|
||||
except:
|
||||
self.sensors = {}
|
||||
else:
|
||||
if (sensors_tag):
|
||||
self.sensors = self.glancesgrabsensors.get()
|
||||
if (self.server_tag):
|
||||
self.all_stats["sensors"] = self.sensors
|
||||
if (sensors_tag):
|
||||
self.sensors = self.glancesgrabsensors.get()
|
||||
|
||||
# DISK I/O
|
||||
if (self.client_tag):
|
||||
if input_stats != {}:
|
||||
self.diskio = input_stats["diskio"]
|
||||
else:
|
||||
if psutil_disk_io_tag:
|
||||
self.diskio = []
|
||||
if psutil_disk_io_tag and hasattr(psutil, 'disk_io_counters'):
|
||||
if not hasattr(self, 'diskio_old'):
|
||||
self.diskio_old = psutil.disk_io_counters(True)
|
||||
else:
|
||||
self.diskio_new = psutil.disk_io_counters(True)
|
||||
for disk in self.diskio_new:
|
||||
try:
|
||||
# Try necessary to manage dynamic disk creation/del
|
||||
diskstat = {}
|
||||
diskstat['disk_name'] = disk
|
||||
diskstat['read_bytes'] = (
|
||||
self.diskio_new[disk].read_bytes -
|
||||
self.diskio_old[disk].read_bytes)
|
||||
diskstat['write_bytes'] = (
|
||||
self.diskio_new[disk].write_bytes -
|
||||
self.diskio_old[disk].write_bytes)
|
||||
except Exception:
|
||||
continue
|
||||
else:
|
||||
self.diskio.append(diskstat)
|
||||
self.diskio_old = self.diskio_new
|
||||
if (self.server_tag):
|
||||
self.all_stats["diskio"] = self.diskio
|
||||
if psutil_disk_io_tag:
|
||||
self.diskio = []
|
||||
if psutil_disk_io_tag and hasattr(psutil, 'disk_io_counters'):
|
||||
if not hasattr(self, 'diskio_old'):
|
||||
self.diskio_old = psutil.disk_io_counters(True)
|
||||
else:
|
||||
self.diskio_new = psutil.disk_io_counters(True)
|
||||
for disk in self.diskio_new:
|
||||
try:
|
||||
# Try necessary to manage dynamic disk creation/del
|
||||
diskstat = {}
|
||||
diskstat['disk_name'] = disk
|
||||
diskstat['read_bytes'] = (
|
||||
self.diskio_new[disk].read_bytes -
|
||||
self.diskio_old[disk].read_bytes)
|
||||
diskstat['write_bytes'] = (
|
||||
self.diskio_new[disk].write_bytes -
|
||||
self.diskio_old[disk].write_bytes)
|
||||
except Exception:
|
||||
continue
|
||||
else:
|
||||
self.diskio.append(diskstat)
|
||||
self.diskio_old = self.diskio_new
|
||||
|
||||
# FILE SYSTEM
|
||||
if (self.client_tag):
|
||||
if input_stats != {}:
|
||||
self.fs = input_stats["fs"]
|
||||
else:
|
||||
if psutil_fs_usage_tag:
|
||||
self.fs = self.glancesgrabfs.get()
|
||||
if (self.server_tag):
|
||||
self.all_stats["fs"] = self.fs
|
||||
if psutil_fs_usage_tag:
|
||||
self.fs = self.glancesgrabfs.get()
|
||||
|
||||
# PROCESS
|
||||
self._process_list_refresh()
|
||||
|
||||
# Initialiation of the running processes list
|
||||
# Data are refreshed every two cycle (refresh_time * 2)
|
||||
if (self.client_tag):
|
||||
if input_stats != {}:
|
||||
self.processcount = input_stats["processcount"]
|
||||
self.process = input_stats["process"]
|
||||
self.process_list_refresh = True
|
||||
else:
|
||||
if self.process_list_refresh:
|
||||
self.process_first_grab = False
|
||||
if not hasattr(self, 'process_all'):
|
||||
self.process_all = [proc for proc in psutil.process_iter()]
|
||||
self.process_first_grab = True
|
||||
self.process = []
|
||||
self.processcount = {'total': 0, 'running': 0, 'sleeping': 0}
|
||||
# Manage new processes
|
||||
process_new = [proc.pid for proc in self.process_all]
|
||||
for proc in psutil.process_iter():
|
||||
if proc.pid not in process_new:
|
||||
self.process_all.append(proc)
|
||||
# Grab stats from process list
|
||||
for proc in self.process_all[:]:
|
||||
try:
|
||||
if not proc.is_running():
|
||||
try:
|
||||
self.process_all.remove(proc)
|
||||
except Exception:
|
||||
pass
|
||||
except psutil.error.NoSuchProcess:
|
||||
try:
|
||||
self.process_all.remove(proc)
|
||||
except Exception:
|
||||
pass
|
||||
else:
|
||||
# Global stats
|
||||
try:
|
||||
self.processcount[str(proc.status)] += 1
|
||||
except psutil.error.NoSuchProcess:
|
||||
# Process non longer exist
|
||||
pass
|
||||
except KeyError:
|
||||
# Key did not exist, create it
|
||||
self.processcount[str(proc.status)] = 1
|
||||
finally:
|
||||
self.processcount['total'] += 1
|
||||
# Per process stats
|
||||
try:
|
||||
self.process.append(self.__get_process_stats__(proc))
|
||||
except Exception:
|
||||
pass
|
||||
# If it is the first grab then empty process list
|
||||
if self.process_first_grab:
|
||||
self.process = []
|
||||
self.process_list_refresh = not self.process_list_refresh
|
||||
if (self.server_tag):
|
||||
self.all_stats["processcount"] = self.processcount
|
||||
self.all_stats["process"] = self.process
|
||||
|
||||
# Get the current date/time
|
||||
self.now = datetime.now()
|
||||
|
||||
# Get the number of core (CPU) (Used to display load alerts)
|
||||
if (self.client_tag):
|
||||
if input_stats != {}:
|
||||
self.core_number = input_stats["core_number"]
|
||||
else:
|
||||
self.core_number = psutil.NUM_CPUS
|
||||
if (self.server_tag):
|
||||
self.all_stats["core_number"] = self.core_number
|
||||
self.core_number = psutil.NUM_CPUS
|
||||
|
||||
def update(self, input_stats = {}):
|
||||
# Update the stats
|
||||
@ -1045,6 +963,75 @@ class glancesStats:
|
||||
return self.now
|
||||
|
||||
|
||||
class GlancesStatsServer(GlancesStats):
|
||||
def __init__(self):
|
||||
GlancesStats.__init__(self)
|
||||
|
||||
# Init the all_stats used by the server
|
||||
# all_stats is a dict of dicts filled by the server
|
||||
self.all_stats = collections.defaultdict(dict)
|
||||
self._init_host()
|
||||
self.all_stats["host"] = self.host
|
||||
|
||||
def __update__(self, input_stats):
|
||||
"""
|
||||
Update the stats
|
||||
"""
|
||||
|
||||
GlancesStats.__update__(self, input_stats)
|
||||
self.process_list_refresh = True
|
||||
self._process_list_refresh()
|
||||
|
||||
self.all_stats["cpu"] = self.cpu
|
||||
self.all_stats["percpu"] = self.percpu
|
||||
self.all_stats["load"] = self.load
|
||||
self.all_stats["mem"] = self.mem
|
||||
self.all_stats["memswap"] = self.memswap
|
||||
self.all_stats["network"] = self.network
|
||||
self.all_stats["sensors"] = self.sensors
|
||||
self.all_stats["diskio"] = self.diskio
|
||||
self.all_stats["fs"] = self.fs
|
||||
self.all_stats["processcount"] = self.processcount
|
||||
self.all_stats["process"] = self.process
|
||||
self.all_stats["core_number"] = self.core_number
|
||||
|
||||
# Get the current date/time
|
||||
self.now = datetime.now()
|
||||
|
||||
|
||||
class GlancesStatsClient(GlancesStats):
|
||||
def __init__(self):
|
||||
GlancesStats.__init__(self)
|
||||
# Cached informations (no need to be refreshed)
|
||||
# Host and OS informations
|
||||
|
||||
def __update__(self, input_stats):
|
||||
"""
|
||||
Update the stats
|
||||
"""
|
||||
|
||||
if input_stats != {}:
|
||||
self.host = input_stats["host"]
|
||||
self.cpu = input_stats["cpu"]
|
||||
self.percpu = input_stats["percpu"]
|
||||
self.load = input_stats["load"]
|
||||
self.mem = input_stats["mem"]
|
||||
self.memswap = input_stats["memswap"]
|
||||
self.network = input_stats["network"]
|
||||
try:
|
||||
self.sensors = input_stats["sensors"]
|
||||
except:
|
||||
self.sensors = {}
|
||||
self.diskio = input_stats["diskio"]
|
||||
self.fs = input_stats["fs"]
|
||||
self.processcount = input_stats["processcount"]
|
||||
self.process = input_stats["process"]
|
||||
self.core_number = input_stats["core_number"]
|
||||
|
||||
# Get the current date/time
|
||||
self.now = datetime.now()
|
||||
|
||||
|
||||
class glancesScreen:
|
||||
"""
|
||||
This class manage the screen (display and key pressed)
|
||||
@ -2820,7 +2807,8 @@ def main():
|
||||
server = GlancesServer(bind_ip, server_port, GlancesHandler, refresh_time)
|
||||
|
||||
# Init stats
|
||||
stats = glancesStats(server_tag = True)
|
||||
stats = GlancesStatsServer()
|
||||
stats.update({})
|
||||
elif client_tag:
|
||||
# Init the client (displaying server stat in the CLI)
|
||||
|
||||
@ -2838,7 +2826,7 @@ def main():
|
||||
logs = glancesLogs()
|
||||
|
||||
# Init stats
|
||||
stats = glancesStats(client_tag = True)
|
||||
stats = GlancesStatsClient()
|
||||
|
||||
# Init screen
|
||||
screen = glancesScreen(refresh_time=refresh_time)
|
||||
@ -2852,7 +2840,7 @@ def main():
|
||||
logs = glancesLogs()
|
||||
|
||||
# Init stats
|
||||
stats = glancesStats()
|
||||
stats = GlancesStats()
|
||||
|
||||
# Init HTML output
|
||||
if html_tag:
|
||||
@ -2883,7 +2871,6 @@ def main():
|
||||
else:
|
||||
server_status = "Connected"
|
||||
stats.update(server_stats)
|
||||
|
||||
# Update the screen
|
||||
screen.update(stats, cs_status = server_status)
|
||||
else:
|
||||
|
||||
Loading…
Reference in New Issue
Block a user