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#! /usr/bin/env python
'''Imports statistics.xml and clients.xml files in to database backend for new statistics engine'''
__revision__ = '$Revision$'
import os, sys, binascii
try:
import Bcfg2.Server.Reports.settings
except Exception, e:
sys.stderr.write("Failed to load configuration settings. %s\n" % e)
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 *
from lxml.etree import XML, XMLSyntaxError
from getopt import getopt, GetoptError
from datetime import datetime
from time import strptime
from django.db import connection
from Bcfg2.Server.Reports.updatefix import update_database
import ConfigParser
import logging
import Bcfg2.Logger
import platform
def build_reason_kwargs(r_ent):
binary_file=False
if r_ent.get('current_bfile', False):
binary_file=True
rc_diff = r_ent.get('current_bfile')
if len(rc_diff) > 1024*1024:
rc_diff = ''
elif len(rc_diff) == 0:
# No point in flagging binary if we have no data
binary_file=False
elif r_ent.get('current_bdiff', False):
rc_diff = binascii.a2b_base64(r_ent.get('current_bdiff'))
elif r_ent.get('current_diff', False):
rc_diff = r_ent.get('current_diff')
else:
rc_diff = ''
return dict(owner=r_ent.get('owner', default=""),
current_owner=r_ent.get('current_owner', default=""),
group=r_ent.get('group', default=""),
current_group=r_ent.get('current_group', default=""),
perms=r_ent.get('perms', default=""),
current_perms=r_ent.get('current_perms', default=""),
status=r_ent.get('status', default=""),
current_status=r_ent.get('current_status', default=""),
to=r_ent.get('to', default=""),
current_to=r_ent.get('current_to', default=""),
version=r_ent.get('version', default=""),
current_version=r_ent.get('current_version', default=""),
current_exists=r_ent.get('current_exists', default="True").capitalize()=="True",
current_diff=rc_diff,
is_binary=binary_file)
def load_stats(cdata, sdata, vlevel, logger, quick=False, location=''):
clients = {}
[clients.__setitem__(c.name, c) \
for c in Client.objects.all()]
pingability = {}
[pingability.__setitem__(n.get('name'), n.get('pingable', default='N')) \
for n in cdata.findall('Client')]
for node in sdata.findall('Node'):
name = node.get('name')
c_inst, created = Client.objects.get_or_create(name=name)
if vlevel > 0:
logger.info("Client %s added to db" % name)
clients[name] = c_inst
try:
pingability[name]
except KeyError:
pingability[name] = 'N'
for statistics in node.findall('Statistics'):
timestamp = datetime(*strptime(statistics.get('time'))[0:6])
ilist = Interaction.objects.filter(client=c_inst,
timestamp=timestamp)
if ilist:
current_interaction = ilist[0]
if vlevel > 0:
logger.info("Interaction for %s at %s with id %s already exists" % \
(c_inst.id, timestamp, current_interaction.id))
continue
else:
newint = Interaction(client=c_inst,
timestamp = timestamp,
state = statistics.get('state', default="unknown"),
repo_rev_code = statistics.get('revision',default="unknown"),
client_version = statistics.get('client_version',default="unknown"),
goodcount = statistics.get('good',default="0"),
totalcount = statistics.get('total',default="0"),
server = location)
newint.save()
current_interaction = newint
if vlevel > 0:
logger.info("Interaction for %s at %s with id %s INSERTED in to db"%(c_inst.id,
timestamp, current_interaction.id))
counter_fields = { TYPE_CHOICES[0]: 0, TYPE_CHOICES[1]: 0, TYPE_CHOICES[2]: 0 }
pattern = [('Bad/*', TYPE_CHOICES[0]),
('Extra/*', TYPE_CHOICES[2]),
('Modified/*', TYPE_CHOICES[1]),]
for (xpath, type) in pattern:
for x in statistics.findall(xpath):
counter_fields[type] = counter_fields[type] + 1
kargs = build_reason_kwargs(x)
try:
rr = None
if not quick:
try:
rr = Reason.objects.filter(**kargs)[0]
except IndexError:
pass
if not rr:
rr = Reason(**kargs)
rr.save()
if vlevel > 0:
logger.info("Created reason: %s" % rr.id)
except Exception, ex:
logger.error("Failed to create reason for %s: %s" % (x.get('name'), ex))
rr = Reason(current_exists=x.get('current_exists',
default="True").capitalize()=="True")
rr.save()
entry, created = Entries.objects.get_or_create(\
name=x.get('name'), kind=x.tag)
Entries_interactions(entry=entry, reason=rr,
interaction=current_interaction,
type=type[0]).save()
if vlevel > 0:
logger.info("%s interaction created with reason id %s and entry %s" % (xpath, rr.id, entry.id))
# Update interaction counters
current_interaction.bad_entries = counter_fields[TYPE_CHOICES[0]]
current_interaction.modified_entries = counter_fields[TYPE_CHOICES[1]]
current_interaction.extra_entries = counter_fields[TYPE_CHOICES[2]]
current_interaction.save()
mperfs = []
for times in statistics.findall('OpStamps'):
for metric, value in times.items():
mmatch = []
if not quick:
mmatch = Performance.objects.filter(metric=metric, value=value)
if mmatch:
mperf = mmatch[0]
else:
mperf = Performance(metric=metric, value=value)
mperf.save()
mperfs.append(mperf)
current_interaction.performance_items.add(*mperfs)
for key in pingability.keys():
if key not in clients:
continue
try:
pmatch = Ping.objects.filter(client=clients[key]).order_by('-endtime')[0]
if pmatch.status == pingability[key]:
pmatch.endtime = datetime.now()
pmatch.save()
continue
except IndexError:
pass
Ping(client=clients[key], status=pingability[key],
starttime=datetime.now(),
endtime=datetime.now()).save()
if vlevel > 1:
logger.info("---------------PINGDATA SYNCED---------------------")
#Clients are consistent
if __name__ == '__main__':
from sys import argv
verb = 0
cpath = "/etc/bcfg2.conf"
clientpath = False
statpath = False
syslog = False
try:
opts, args = getopt(argv[1:], "hvudc:s:CS", ["help", "verbose", "updates" ,
"debug", "clients=", "stats=",
"config=", "syslog"])
except GetoptError, mesg:
# print help information and exit:
print "%s\nUsage:\nimportscript.py [-h] [-v] [-u] [-d] [-S] [-C bcfg2 config file] [-c clients-file] [-s statistics-file]" % (mesg)
raise SystemExit, 2
for o, a in opts:
if o in ("-h", "--help"):
print "Usage:\nimportscript.py [-h] [-v] -c <clients-file> -s <statistics-file> \n"
print "h : help; this message"
print "v : verbose; print messages on record insertion/skip"
print "u : updates; print status messages as items inserted semi-verbose"
print "d : debug; print most SQL used to manipulate database"
print "C : path to bcfg2.conf config file."
print "c : clients.xml file"
print "s : statistics.xml file"
print "S : syslog; output to syslog"
raise SystemExit
if o in ["-C", "--config"]:
cpath = a
if o in ("-v", "--verbose"):
verb = 1
if o in ("-u", "--updates"):
verb = 2
if o in ("-d", "--debug"):
verb = 3
if o in ("-c", "--clients"):
clientspath = a
if o in ("-s", "--stats"):
statpath = a
if o in ("-S", "--syslog"):
syslog = True
logger = logging.getLogger('importscript.py')
logging.getLogger().setLevel(logging.INFO)
Bcfg2.Logger.setup_logging('importscript.py',
True,
syslog)
cf = ConfigParser.ConfigParser()
cf.read([cpath])
if not statpath:
try:
statpath = "%s/etc/statistics.xml" % cf.get('server', 'repository')
except (ConfigParser.NoSectionError, ConfigParser.NoOptionError):
print "Could not read bcfg2.conf; exiting"
raise SystemExit, 1
try:
statsdata = XML(open(statpath).read())
except (IOError, XMLSyntaxError):
print("StatReports: Failed to parse %s"%(statpath))
raise SystemExit, 1
if not clientpath:
try:
clientspath = "%s/Metadata/clients.xml" % \
cf.get('server', 'repository')
except (ConfigParser.NoSectionError, ConfigParser.NoOptionError):
print "Could not read bcfg2.conf; exiting"
raise SystemExit, 1
try:
clientsdata = XML(open(clientspath).read())
except (IOError, XMLSyntaxError):
print("StatReports: Failed to parse %s"%(clientspath))
raise SystemExit, 1
q = '-O3' in sys.argv
# Be sure the database is ready for new schema
update_database()
load_stats(clientsdata, statsdata, verb, logger, quick=q, location=platform.node())
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