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#! /usr/bin/env python
'''Query reporting system for client status'''
__revision__ = '$Revision: 4639 $'
import os, sys
try:
import Bcfg2.Server.Reports.settings
except:
sys.stderr.write("Failed to load configuration settings."
"is /etc/bcfg2.conf readable?")
sys.exit(1)
project_directory = os.path.dirname(Bcfg2.Server.Reports.settings.__file__)
project_name = os.path.basename(project_directory)
sys.path.append(os.path.join(project_directory, '..'))
project_module = __import__(project_name, '', '', [''])
sys.path.pop()
# Set DJANGO_SETTINGS_MODULE appropriately.
os.environ['DJANGO_SETTINGS_MODULE'] = '%s.settings' % project_name
from Bcfg2.Server.Reports.reports.models import Client
from getopt import getopt
import datetime
import fileinput
def timecompare(client1, client2):
'''compares two clients by their timestamps'''
return cmp(client1.current_interaction.timestamp, \
client2.current_interaction.timestamp)
def namecompare(client1, client2):
'''compares two clients by their names'''
return cmp(client1.name, client2.name)
def statecompare(client1, client2):
'''compares two clients by their states'''
clean1 = client1.current_interaction.isclean()
clean2 = client2.current_interaction.isclean()
if clean1 and not clean2:
return -1
elif clean2 and not clean1:
return 1
else:
return 0
def crit_compare(criterion, client1, client2):
'''compares two clients by the criteria provided in criterion'''
for crit in criterion:
comp = 0
if crit == 'name':
comp = namecompare(client1, client2)
elif crit == 'state':
comp = statecompare(client1, client2)
elif crit == 'time':
comp = timecompare(client1, client2)
if comp != 0:
return comp
return 0
def print_fields(fields, cli, max_name, entrydict):
'''
prints the fields specified in fields of cli, max_name
specifies the column width of the name column
'''
fmt = ''
for field in fields:
if field == 'name':
fmt += ("%%-%ds " % (max_name))
else:
fmt += "%s "
fdata = []
for field in fields:
if field == 'time':
fdata.append(str(cli.current_interaction.timestamp))
elif field == 'state':
if cli.current_interaction.isclean():
fdata.append("clean")
else:
fdata.append("dirty")
else:
try:
fdata.append(getattr(cli, field))
except:
fdata.append("N/A")
display = fmt % tuple(fdata)
if len(entrydict) > 0:
display += " "
display += str(entrydict[cli])
print display
def print_entry(item, max_name):
fmt = ("%%-%ds " % (max_name))
fdata = item.entry.kind + ":" + item.entry.name
display = fmt % (fdata)
print display
fields = ""
sort = ""
badentry = ""
extraentry = ""
expire = ""
singlehost = ""
c_list = Client.objects.all()
result = list()
entrydict = dict()
args = sys.argv[1:]
opts, pargs = getopt(args, 'ab:cde:hs:x:',
['stale', 'sort=', 'fields=', 'badentry=', 'extraentry='])
for option in opts:
if len(option) > 0:
if option[0] == '--fields':
fields = option[1]
if option[0] == '--sort':
sort = option[1]
if option[0] == '--badentry':
badentry = option[1]
if option[0] == '--extraentry':
extraentry = option[1]
if option[0] == '-x':
expire = option[1]
if option[0] == '-s' or option[0] == '-b' or option[0] == '-e':
singlehost = option[1]
if expire != "":
for c_inst in c_list:
if expire == c_inst.name:
if c_inst.expiration == None:
c_inst.expiration = datetime.datetime.now()
print "Host expired."
else:
c_inst.expiration = None
print "Host un-expired."
c_inst.save()
elif '-h' in args:
print """Usage: python bcfg2-reports [option] ...
Options and arguments (and corresponding environment variables):
-a : shows all hosts, including expired hosts
-b NAME : single-host mode - shows bad entries from the
current interaction of NAME
-c : shows only clean hosts
-d : shows only dirty hosts
-e NAME : single-host mode - shows extra entries from the
current interaction of NAME
-h : shows help and usage info about bcfg2-reports
-s NAME : single-host mode - shows bad and extra entries from
the current interaction of NAME
-x NAME : toggles expired/unexpired state of NAME
--badentry=KIND,NAME : shows only hosts whose current interaction has bad
entries in of KIND kind and NAME name; if a single
argument ARG1 is given, then KIND,NAME pairs will be
read from a file of name ARG1
--extraentry=KIND,NAME : shows only hosts whose current interaction has extra
entries in of KIND kind and NAME name; if a single
argument ARG1 is given, then KIND,NAME pairs will be
read from a file of name ARG1
--fields=ARG1,ARG2,... : only displays the fields ARG1,ARG2,...
(name,time,state)
--sort=ARG1,ARG2,... : sorts output on ARG1,ARG2,... (name,time,state)
--stale : shows hosts which haven't run in the last 24 hours
"""
elif singlehost != "":
for c_inst in c_list:
if singlehost == c_inst.name:
baditems = c_inst.current_interaction.bad()
if len(baditems) > 0 and ('-b' in args or '-s' in args):
print "Bad Entries:"
max_name = -1
for item in baditems:
if len(item.entry.name) > max_name:
max_name = len(item.entry.name)
for item in baditems:
print_entry(item, max_name)
extraitems = c_inst.current_interaction.extra()
if len(extraitems) > 0 and ('-e' in args or '-s' in args):
print "Extra Entries:"
max_name = -1
for item in extraitems:
if len(item.entry.name) > max_name:
max_name = len(item.entry.name)
for item in extraitems:
print_entry(item, max_name)
else:
if fields == "":
fields = ['name', 'time', 'state']
else:
fields = fields.split(',')
if sort != "":
sort = sort.split(',')
if badentry != "":
badentry = badentry.split(',')
if extraentry != "":
extraentry = extraentry.split(',')
# stale hosts
if '--stale' in args:
for c_inst in c_list:
if c_inst.current_interaction.isstale():
result.append(c_inst)
# clean hosts
elif '-c' in args:
for c_inst in c_list:
if c_inst.current_interaction.isclean():
result.append(c_inst)
# dirty hosts
elif '-d' in args:
for c_inst in c_list:
if not c_inst.current_interaction.isclean():
result.append(c_inst)
elif badentry != "":
if len(badentry) == 1:
fileread = fileinput.input(badentry[0])
for line in fileread:
badentry = line.strip().split(',')
for c_inst in c_list:
baditems = c_inst.current_interaction.bad()
for item in baditems:
if item.name == badentry[1] and item.kind == badentry[0]:
result.append(c_inst)
if c_inst in entrydict:
entrydict.get(c_inst).append(badentry[1])
else:
entrydict[c_inst] = [badentry[1]]
break
else:
for c_inst in c_list:
baditems = c_inst.current_interaction.bad()
for item in baditems:
if item.name == badentry[1] and item.kind == badentry[0]:
result.append(c_inst)
break
elif extraentry != "":
if len(extraentry) == 1:
fileread = fileinput.input(extraentry[0])
for line in fileread:
extraentry = line.strip().split(',')
for c_inst in c_list:
extraitems = c_inst.current_interaction.extra()
for item in extraitems:
if item.name == extraentry[1] and item.kind == extraentry[0]:
result.append(c_inst)
if c_inst in entrydict:
entrydict.get(c_inst).append(extraentry[1])
else:
entrydict[c_inst] = [extraentry[1]]
break
else:
for c_inst in c_list:
extraitems = c_inst.current_interaction.extra()
for item in extraitems:
if item.name == extraentry[1] and item.kind == extraentry[0]:
result.append(c_inst)
break
else:
for c_inst in c_list:
result.append(c_inst)
max_name = -1
if 'name' in fields:
for c_inst in result:
if len(c_inst.name) > max_name:
max_name = len(c_inst.name)
if sort != "":
result.sort(lambda x, y: crit_compare(sort, x, y))
if fields != "":
for c_inst in result:
if '-a' in args or c_inst.expiration == None:
print_fields(fields, c_inst, max_name, entrydict)
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