mirror of
https://github.com/nicolargo/glances.git
synced 2024-12-26 02:31:36 +03:00
Verbose the help message depending of the PsUtil version
This commit is contained in:
nicolargo
parent
c9f5c9b518
commit
9de0daf990
200
src/glances.py
200
src/glances.py
@ -19,6 +19,9 @@
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# along with this program. If not, see <http://www.gnu.org/licenses/>.";
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#
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# Libraries
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#==========
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from __future__ import generators
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try:
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@ -34,12 +37,14 @@ try:
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except KeyboardInterrupt:
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pass
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# i18n
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#=====
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application = 'glances'
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__version__ = "1.4b3"
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gettext.install(application)
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try:
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import curses
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import curses.panel
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except:
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print _('Textmode GUI initialization failed, Glances cannot start.')
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print _('Use Python 2.6 or higher')
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print
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sys.exit(1)
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try:
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import psutil
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@ -52,25 +57,53 @@ except:
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sys.exit(1)
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try:
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# This function is available in the 0.4.0+ version of PsUtil
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psutil.disk_io_counters()
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# get_cpu_percent method only available with PsUtil 0.2.0 or +
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psutil.Process(os.getpid()).get_cpu_percent(interval=0)
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except:
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print _('PsUtil version 0.4.0 or higher is needed.')
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print _('On Debian/Ubuntu, you can try (as root):')
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print _('# apt-get install python-dev python-pip')
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print _('# pip install --upgrade psutil')
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print
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sys.exit(1)
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psutil_get_cpu_percent_tag = False
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else:
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psutil_get_cpu_percent_tag = True
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try:
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# (phy|virt)mem_usage methods only available with PsUtil 0.3.0 or +
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psutil.phymem_usage()
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psutil.virtmem_usage()
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except:
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psutil_mem_usage_tag = False
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else:
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psutil_mem_usage_tag = True
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try:
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import curses
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import curses.panel
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# disk_(partitions|usage) methods only available with PsUtil 0.3.0 or +
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psutil.disk_partitions()
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psutil.disk_usage('/')
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except:
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print _('Textmode GUI initialization failed, Glances cannot start.')
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print _('Use Python 2.6 or higher')
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print
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sys.exit(1)
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psutil_fs_usage_tag = False
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else:
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psutil_fs_usage_tag = True
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try:
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# disk_io_counters method only available with PsUtil 0.4.0 or +
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psutil.disk_io_counters()
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except:
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psutil_disk_io_tag = False
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else:
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psutil_disk_io_tag = True
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try:
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# network_io_counters method only available with PsUtil 0.4.0 or +
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psutil.network_io_counters()
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except:
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psutil_network_io_tag = False
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else:
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psutil_network_io_tag = True
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# Application informations
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#=========================
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application = 'glances'
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__version__ = "1.4b4"
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gettext.install(application)
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# Classes
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#========
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@ -364,7 +397,8 @@ class glancesStats():
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try:
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self.network_old
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except:
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self.network_old = psutil.network_io_counters(True)
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if (psutil_network_io_tag):
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self.network_old = psutil.network_io_counters(True)
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self.network = []
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else:
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try:
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@ -384,7 +418,8 @@ class glancesStats():
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try:
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self.diskio_old
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except:
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self.diskio_old = psutil.disk_io_counters(True)
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if (psutil_disk_io_tag):
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self.diskio_old = psutil.disk_io_counters(True)
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self.diskio = []
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else:
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try:
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@ -438,7 +473,8 @@ class glancesStats():
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procstat['proctitle'] = " ".join(str(i) for i in proc.cmdline)
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procstat['proc_size'] = proc.get_memory_info().vms
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procstat['proc_resident'] = proc.get_memory_info().rss
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procstat['cpu_percent'] = proc.get_cpu_percent(interval=0)
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if (psutil_get_cpu_percent_tag):
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procstat['cpu_percent'] = proc.get_cpu_percent(interval=0)
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self.process.append(procstat)
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except:
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pass
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@ -448,56 +484,6 @@ class glancesStats():
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if (process_first_grab):
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self.process = []
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#~ self.processcount = {'zombie': 0, 'running': 0, 'total': 0, 'stopped': 0, 'sleeping': 0, 'disk sleep': 0}
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#~ try:
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#~ self.process
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#~ except:
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#~ self.process = []
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#~
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#~ try:
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#~ self.process_all
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#~ except:
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#~ self.process_all = [proc for proc in psutil.process_iter()]
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#~ for proc in self.process_all[:]:
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#~ # Global stats
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#~ try:
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#~ self.processcount[str(proc.status)]
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#~ except:
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#~ pass
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#~ else:
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#~ self.processcount[str(proc.status)] += 1
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#~ self.processcount['total'] += 1
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#~ self.processcount == []
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#~ # Per process stats
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#~ try:
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#~ # A first value is needed to compute the CPU percent
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#~ proc.get_cpu_percent(interval=0)
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#~ except:
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#~ pass
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#~ else:
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#~ self.process = []
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#~ for proc in self.process_all[:]:
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#~ # Global stats
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#~ try:
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#~ self.processcount[str(proc.status)]
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#~ except:
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#~ pass
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#~ else:
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#~ self.processcount[str(proc.status)] += 1
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#~ self.processcount['total'] += 1
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#~ # Per process stats
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#~ try:
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#~ procstat = {}
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#~ procstat['process_name'] = proc.name
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#~ procstat['proctitle'] = " ".join(str(i) for i in proc.cmdline)
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#~ procstat['proc_size'] = proc.get_memory_info().vms
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#~ procstat['proc_resident'] = proc.get_memory_info().rss
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#~ procstat['cpu_percent'] = proc.get_cpu_percent(interval=0)
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#~ self.process.append(procstat)
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#~ except:
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#~ pass
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#~ del(self.process_all)
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# Get the current date/time
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self.now = datetime.datetime.now()
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@ -561,9 +547,13 @@ class glancesStats():
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sortedReverse = True
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if sortedby == 'auto':
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if (psutil_get_cpu_percent_tag):
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sortedby = 'cpu_percent'
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else:
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sortedby = 'proc_size'
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# Auto selection
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# If global Mem > 70% sort by process size
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# Else sort by cpu comsoption
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sortedby = 'cpu_percent'
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try:
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memtotal = (self.mem['used'] - self.mem['cache']) * 100 / self.mem['total']
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except:
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@ -688,10 +678,10 @@ class glancesScreen():
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'CRITICAL': self.ifCRITICAL_color2
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}
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# By default all the stats are displayed
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self.network_tag = True
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self.diskio_tag = True
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self.fs_tag = True
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# What are we going to display
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self.network_tag = psutil_network_io_tag
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self.diskio_tag = psutil_disk_io_tag
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self.fs_tag = psutil_fs_usage_tag
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self.log_tag = True
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self.help_tag = False
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@ -833,18 +823,16 @@ class glancesScreen():
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if (self.pressedkey == 27) or (self.pressedkey == 113):
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# 'ESC'|'q' > Exit
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end()
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#elif (self.pressedkey == curses.KEY_RESIZE):
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# Resize event
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elif (self.pressedkey == 97):
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# 'a' > Sort process list automaticaly
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self.setProcessSortedBy('auto')
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elif (self.pressedkey == 99):
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elif ((self.pressedkey == 99) and psutil_get_cpu_percent_tag):
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# 'c' > Sort process list by Cpu usage
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self.setProcessSortedBy('cpu_percent')
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elif (self.pressedkey == 100):
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elif ((self.pressedkey == 100) and psutil_disk_io_tag):
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# 'n' > Enable/Disable diskio stats
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self.diskio_tag = not self.diskio_tag
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elif (self.pressedkey == 102):
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elif ((self.pressedkey == 102) and psutil_fs_usage_tag):
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# 'n' > Enable/Disable fs stats
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self.fs_tag = not self.fs_tag
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elif (self.pressedkey == 104):
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@ -856,7 +844,7 @@ class glancesScreen():
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elif (self.pressedkey == 109):
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# 'm' > Sort process list by Mem usage
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self.setProcessSortedBy('proc_size')
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elif (self.pressedkey == 110):
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elif ((self.pressedkey == 110) and psutil_network_io_tag):
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# 'n' > Enable/Disable network stats
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self.network_tag = not self.network_tag
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elif (self.pressedkey == 112):
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@ -973,8 +961,6 @@ class glancesScreen():
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logs.add(alert, "CPU nice", cpu['nice'])
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self.term_window.addnstr(self.cpu_y+3, self.cpu_x+10, "%.1f" % cpu['nice'], 8, self.__colors_list[alert])
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#~ self.term_window.addnstr(self.cpu_y+4, self.cpu_x+10, "%.1f" % cpu['idle'], 8)
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def displayLoad(self, load, core):
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# Load %
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@ -1184,7 +1170,7 @@ class glancesScreen():
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if ((screen_y > self.process_y+7)
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and (screen_x > process_x+49)):
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# Processes detail
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self.term_window.addnstr(self.process_y+3, process_x, _("Cpu %"), 5, curses.A_UNDERLINE if (self.getProcessSortedBy() == 'cpu_percent') else 0)
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self.term_window.addnstr(self.process_y+3, process_x, _("Cpu %"), 5, curses.A_UNDERLINE if (self.getProcessSortedBy() == 'cpu_percent') else 0)
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self.term_window.addnstr(self.process_y+3, process_x+7, _("Mem virt."), 9, curses.A_UNDERLINE if (self.getProcessSortedBy() == 'proc_size') else 0)
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self.term_window.addnstr(self.process_y+3, process_x+18, _("Mem resi."), 9)
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self.term_window.addnstr(self.process_y+3, process_x+30, _("Process name"), 12, curses.A_UNDERLINE if (self.getProcessSortedBy() == 'process_name') else 0)
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@ -1195,7 +1181,10 @@ class glancesScreen():
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return 6
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for processes in range(0, min(screen_y-self.term_h+self.process_y-log_count+2, len(processlist))):
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self.term_window.addnstr(self.process_y+4+processes, process_x, "%.1f" % processlist[processes]['cpu_percent'], 8, self.__getProcessColor(processlist[processes]['cpu_percent']))
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if (psutil_get_cpu_percent_tag):
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self.term_window.addnstr(self.process_y+4+processes, process_x, "%.1f" % processlist[processes]['cpu_percent'], 8, self.__getProcessColor(processlist[processes]['cpu_percent']))
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else:
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self.term_window.addnstr(self.process_y+4+processes, process_x, "N/A", 8)
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self.term_window.addnstr(self.process_y+4+processes, process_x+7, self.__autoUnit(processlist[processes]['proc_size']), 9)
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self.term_window.addnstr(self.process_y+4+processes, process_x+18, self.__autoUnit(processlist[processes]['proc_resident']), 9)
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maxprocessname = screen_x-process_x-30
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@ -1235,23 +1224,25 @@ class glancesScreen():
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self.term_window.addnstr(self.help_y, self.help_x, _("Glances v")+self.__version+_(" user guide"), 79, self.title_color if self.hascolors else 0)
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self.term_window.addnstr(self.help_y+2, self.help_x, _("Captions: "), 79)
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self.term_window.addnstr(self.help_y+2, self.help_x+10, _(" OK "), 8, self.default_color)
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self.term_window.addnstr(self.help_y+2, self.help_x+18, _("CAREFUL "), 8, self.ifCAREFUL_color)
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self.term_window.addnstr(self.help_y+2, self.help_x+26, _("WARNING "), 8, self.ifWARNING_color)
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self.term_window.addnstr(self.help_y+2, self.help_x+34, _("CRITICAL"), 8, self.ifCRITICAL_color)
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self.term_window.addnstr(self.help_y+2, self.help_x, _("PsUtil version: ") + psutil.__version__, 79)
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self.term_window.addnstr(self.help_y+4 , self.help_x, _("Key") + "\t" + _("Function"), 79, self.title_color if self.hascolors else 0)
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self.term_window.addnstr(self.help_y+5 , self.help_x, _("a") + "\t" + _("Sort process list automaticaly"), 79)
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self.term_window.addnstr(self.help_y+6 , self.help_x, _("c") + "\t" + _("Sort process list by CPU usage"), 79)
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self.term_window.addnstr(self.help_y+7 , self.help_x, _("m") + "\t" + _("Sort process list by virtual memory usage"), 79)
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self.term_window.addnstr(self.help_y+8 , self.help_x, _("p") + "\t" + _("Sort process list by name"), 79)
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self.term_window.addnstr(self.help_y+9 , self.help_x, _("d") + "\t" + _("Enable/Disable disk IO stats"), 79)
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self.term_window.addnstr(self.help_y+10, self.help_x, _("f") + "\t" + _("Enable/Disable file system stats"), 79)
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self.term_window.addnstr(self.help_y+11, self.help_x, _("n") + "\t" + _("Enable/Disable network stats"), 79)
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self.term_window.addnstr(self.help_y+12, self.help_x, _("l") + "\t" + _("Enable/Disable log list (only available if display > 24 lines)"), 79)
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self.term_window.addnstr(self.help_y+13, self.help_x, _("h") + "\t" + _("Display/Hide help message"), 79)
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self.term_window.addnstr(self.help_y+14, self.help_x, _("q") + "\t" + _("Exit from Glances (ESC key and CRTL-C also work...)"), 79)
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self.term_window.addnstr(self.help_y+4, self.help_x, _("Captions: "), 79)
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self.term_window.addnstr(self.help_y+4, self.help_x+10, _(" OK "), 8, self.default_color)
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self.term_window.addnstr(self.help_y+4, self.help_x+18, _("CAREFUL "), 8, self.ifCAREFUL_color)
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self.term_window.addnstr(self.help_y+4, self.help_x+26, _("WARNING "), 8, self.ifWARNING_color)
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self.term_window.addnstr(self.help_y+4, self.help_x+34, _("CRITICAL"), 8, self.ifCRITICAL_color)
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self.term_window.addnstr(self.help_y+6 , self.help_x, _("Key") + "\t" + _("Function"), 79, self.title_color if self.hascolors else 0)
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self.term_window.addnstr(self.help_y+7 , self.help_x, _("a") + "\t" + _("Sort process list automaticaly (need PsUtil v0.2.0 or higher)"), 79, self.ifCRITICAL_color2 if not psutil_get_cpu_percent_tag else 0)
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self.term_window.addnstr(self.help_y+8 , self.help_x, _("c") + "\t" + _("Sort process list by CPU usage (need PsUtil v0.2.0 or higher)"), 79, self.ifCRITICAL_color2 if not psutil_get_cpu_percent_tag else 0)
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self.term_window.addnstr(self.help_y+9 , self.help_x, _("m") + "\t" + _("Sort process list by virtual memory usage"), 79)
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self.term_window.addnstr(self.help_y+10, self.help_x, _("p") + "\t" + _("Sort process list by name"), 79)
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self.term_window.addnstr(self.help_y+11, self.help_x, _("d") + "\t" + _("Enable/Disable disk IO stats (need PsUtil v0.4.0 or higher)"), 79, self.ifCRITICAL_color2 if not psutil_disk_io_tag else 0)
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self.term_window.addnstr(self.help_y+12, self.help_x, _("f") + "\t" + _("Enable/Disable file system stats (need PsUtil v0.3.0 or higher)"), 79, self.ifCRITICAL_color2 if not psutil_fs_usage_tag else 0)
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self.term_window.addnstr(self.help_y+13, self.help_x, _("n") + "\t" + _("Enable/Disable network stats (need PsUtil v0.3.0 or higher)"), 79, self.ifCRITICAL_color2 if not psutil_network_io_tag else 0)
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self.term_window.addnstr(self.help_y+14, self.help_x, _("l") + "\t" + _("Enable/Disable log list (only available if display > 24 lines)"), 79)
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self.term_window.addnstr(self.help_y+15, self.help_x, _("h") + "\t" + _("Display/Hide help message"), 79)
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self.term_window.addnstr(self.help_y+16, self.help_x, _("q") + "\t" + _("Exit from Glances (ESC key and CRTL-C also work...)"), 79)
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def displayNow(self, now):
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@ -1290,6 +1281,7 @@ def printSyntax():
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print _("'l' to hide or show the logs messages")
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print _("'m' to sort the processes list by process size")
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print _("'n' to disable or enable the network interfaces stats")
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print _("'p' to sort the processes list by name")
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print _("'q' to exit")
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print ""
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