1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
|
'''Admin interface for dynamic reports'''
import Bcfg2.Logger
import Bcfg2.Server.Admin
import ConfigParser
import os
import logging
import pickle
import platform
import sys
from Bcfg2.Server.Reports.importscript import load_stats
from Bcfg2.Server.Reports.updatefix import update_database
from Bcfg2.Server.Reports.utils import *
from lxml.etree import XML, XMLSyntaxError
try:
from hashlib import md5
except ImportError:
from md5 import md5
# Load django
import django.core.management
# FIXME - settings file uses a hardcoded path for /etc/bcfg2.conf
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 django.db import connection, transaction
from Bcfg2.Server.Reports.reports.models import Client, Interaction, Entries, \
Entries_interactions, Performance, \
Reason, Ping, TYPE_CHOICES, InternalDatabaseVersion
class Reports(Bcfg2.Server.Admin.Mode):
'''Admin interface for dynamic reports'''
__shorthelp__ = "Manage dynamic reports"
__longhelp__ = (__shorthelp__)
__usage__ = ("bcfg2-admin reports [command] [options]\n"
" -v|--verbose Be verbose\n"
" -q|--quiet Print only errors\n"
"\n"
" Commands:\n"
" init Initialize the database\n"
" load_stats Load statistics data\n"
" -s|--stats Path to statistics.xml file\n"
" -c|--clients-file Path to clients.xml file\n"
" -O3 Fast mode. Duplicates data!\n"
" scrub Scrub the database for duplicate reasons\n"
" update Apply any updates to the reporting database\n"
"\n")
def __init__(self, cfile):
Bcfg2.Server.Admin.Mode.__init__(self, cfile)
self.log.setLevel(logging.INFO)
self.django_commands = [ 'syncdb', 'sqlall', 'validate' ]
self.__usage__ = self.__usage__ + " Django commands:\n " + \
"\n ".join(self.django_commands)
def __call__(self, args):
Bcfg2.Server.Admin.Mode.__call__(self, args)
if len(args) == 0 or args[0] == '-h':
print(self.__usage__)
raise SystemExit(0)
verb = 0
if '-v' in args or '--verbose' in args:
self.log.setLevel(logging.DEBUG)
verb = 1
if '-q' in args or '--quiet' in args:
self.log.setLevel(logging.WARNING)
# FIXME - dry run
if args[0] in self.django_commands:
self.django_command_proxy(args[0])
elif args[0] == 'scrub':
self.scrub()
elif args[0] == 'init':
update_database()
elif args[0] == 'update':
update_database()
elif args[0] == 'load_stats':
quick = '-O3' in args
stats_file=None
clients_file=None
i=1
while i < len(args):
if args[i] == '-s' or args[i] == '--stats':
stats_file = args[i+1]
if stats_file[0] == '-':
self.errExit("Invalid statistics file: %s" % stats_file)
elif args[i] == '-c' or args[i] == '--clients-file':
clients_file = args[i+1]
if clients_file[0] == '-':
self.errExit("Invalid clients file: %s" % clients_file)
i = i + 1
self.load_stats(stats_file, clients_file, verb, quick)
else:
print "Unknown command: %s" % args[0]
@transaction.commit_on_success
def scrub(self):
''' Perform a thorough scrub and cleanup of the database '''
# Currently only reasons are a problem
try:
start_count = Reason.objects.count()
except Exception, e:
self.log.error("Failed to load reason objects: %s" % e)
return
dup_reasons = []
cmp_reasons = dict()
batch_update = []
for reason in BatchFetch(Reason.objects):
''' Loop through each reason and create a key out of the data. \
This lets us take advantage of a fast hash lookup for \
comparisons '''
id = reason.id
reason.id = None
key=md5(pickle.dumps(reason)).hexdigest()
reason.id = id
if key in cmp_reasons:
self.log.debug("Update interactions from %d to %d" \
% (reason.id, cmp_reasons[key]))
dup_reasons.append([reason.id])
batch_update.append([cmp_reasons[key], reason.id])
else:
cmp_reasons[key] = reason.id
self.log.debug("key %d" % reason.id)
self.log.debug("Done with updates, deleting dupes")
try:
cursor = connection.cursor()
cursor.executemany('update reports_entries_interactions set reason_id=%s where reason_id=%s', batch_update)
cursor.executemany('delete from reports_reason where id = %s', dup_reasons)
transaction.set_dirty()
except Exception, ex:
self.log.error("Failed to delete reasons: %s" % ex)
raise
self.log.info("Found %d dupes out of %d" % (len(dup_reasons), start_count))
def django_command_proxy(self, command):
'''Call a django command'''
if command == 'sqlall':
django.core.management.call_command(command, 'reports')
else:
django.core.management.call_command(command)
def load_stats(self, stats_file=None, clientspath=None, verb=0, quick=False):
'''Load statistics data into the database'''
location = ''
if not stats_file:
try:
stats_file = "%s/etc/statistics.xml" % self.cfp.get('server', 'repository')
except (ConfigParser.NoSectionError, ConfigParser.NoOptionError):
self.errExit("Could not read bcfg2.conf; exiting")
try:
statsdata = XML(open(stats_file).read())
except (IOError, XMLSyntaxError):
self.errExit("StatReports: Failed to parse %s"%(stats_file))
if not clientspath:
try:
clientspath = "%s/Metadata/clients.xml" % \
self.cfp.get('server', 'repository')
except (ConfigParser.NoSectionError, ConfigParser.NoOptionError):
self.errExit("Could not read bcfg2.conf; exiting")
try:
clientsdata = XML(open(clientspath).read())
except (IOError, XMLSyntaxError):
self.errExit("StatReports: Failed to parse %s"%(clientspath))
try:
load_stats(clientsdata, statsdata, verb, self.log, quick=quick, location=platform.node())
except:
pass
|
