nicolargo/glances
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Clean the code...

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This commit is contained in:
Nicolas Hennion 2012-09-22 13:41:17 +02:00
parent f2aca6be20
commit b5d68b1cc3
1 changed files with 22 additions and 50 deletions
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72
glances/glances.py
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@ -641,18 +641,14 @@ class glancesStats:
# NET
if psutil_network_io_tag:
self.network = []
try:
self.network_old
except Exception:
self.network_old = psutil.network_io_counters(True)
else:
try:
self.network_new = psutil.network_io_counters(True)
except Exception:
pass
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 -
@ -668,19 +664,14 @@ class glancesStats:
# DISK I/O
if psutil_disk_io_tag:
self.diskio = []
try:
self.diskio_old
except Exception:
if psutil_disk_io_tag:
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:
try:
self.diskio_new = psutil.disk_io_counters(True)
except Exception:
pass
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'] = (
@ -697,19 +688,14 @@ class glancesStats:
# FILE SYSTEM
if psutil_fs_usage_tag:
try:
self.fs = self.glancesgrabfs.get()
except Exception:
self.fs = {}
self.fs = self.glancesgrabfs.get()
# PROCESS
# Initialiation of the running processes list
# Data are refreshed every two cycle (refresh_time * 2)
if self.process_list_refresh:
self.process_first_grab = False
try:
self.process_all
except Exception:
if not hasattr(self, 'process_all'):
self.process_all = [proc for proc in psutil.process_iter()]
self.process_first_grab = True
self.process = []
@ -826,12 +812,8 @@ class glancesStats:
# Auto selection
# If global MEM > 70% sort by MEM usage
# else sort by CPU usage
real_used_phymem = self.mem['used'] - self.mem['cache']
try:
memtotal = (real_used_phymem * 100) / self.mem['total']
except Exception:
pass
else:
if (self.mem['total'] != 0):
memtotal = ((self.mem['used'] - self.mem['cache']) * 100) / self.mem['total']
if memtotal > limits.getSTDWarning():
sortedby = 'memory_percent'
elif sortedby == 'name':
@ -891,27 +873,17 @@ class glancesScreen:
if not self.screen:
print(_("Error: Cannot init the curses library.\n"))
curses.start_color()
# Set curses options
if hasattr(curses, 'start_color'):
curses.start_color()
if hasattr(curses, 'use_default_colors'):
try:
curses.use_default_colors()
except Exception:
pass
curses.use_default_colors()
if hasattr(curses, 'noecho'):
try:
curses.noecho()
except Exception:
pass
curses.noecho()
if hasattr(curses, 'cbreak'):
try:
curses.cbreak()
except Exception:
pass
curses.cbreak()
if hasattr(curses, 'curs_set'):
try:
curses.curs_set(0)
except Exception:
pass
curses.curs_set(0)
# Init colors
self.hascolors = False
@ -1973,9 +1945,9 @@ class glancesHtml:
# If current > CAREFUL of max then alert = CAREFUL
# If current > WARNING of max then alert = WARNING
# If current > CRITICAL of max then alert = CRITICAL
try:
if max != 0:
(current * 100) / max
except ZeroDivisionError:
else:
return 'DEFAULT'
variable = (current * 100) / max