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
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
|
#!/usr/bin/python
# -*- coding: utf-8 -*-
# Copyright (C) 2009-2012:
# Gabes Jean, naparuba@gmail.com
# Gerhard Lausser, Gerhard.Lausser@consol.de
# Gregory Starck, g.starck@gmail.com
# Hartmut Goebel, h.goebel@goebel-consult.de
#
# This file is part of Shinken.
#
# Shinken is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Shinken is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with Shinken. If not, see <http://www.gnu.org/licenses/>.
import re
import time
import datetime
from shinken.log import logger
# Json lib
try:
import json
except ImportError:
# For old Python version, load
# simple json (it can be hard json?! It's 2 functions guy!)
try:
import simplejson as json
except ImportError:
print "Error: you need the json or simplejson module"
raise
# Mongodb lib
try:
import pymongo
from pymongo.connection import Connection
import gridfs
except ImportError:
Connection = None
### Will be populated by the UI with it's own value
app = None
# Get plugin's parameters from configuration file
params = {}
params['mongo_host'] = "localhost"
params['mongo_port'] = 27017
params['db_name'] = "Logs"
params['logs_limit'] = 500
params['logs_type'] = []
import os,sys
from config_parser import config_parser
plugin_name = os.path.splitext(os.path.basename(__file__))[0]
try:
currentdir = os.path.dirname(os.path.realpath(__file__))
configuration_file = "%s/%s" % (currentdir, 'plugin.cfg')
logger.debug("Plugin configuration file: %s" % (configuration_file))
scp = config_parser('#', '=')
params = scp.parse_config(configuration_file)
# params['mongo_host'] = params['mongo_host']
params['mongo_port'] = int(params['mongo_port'])
params['logs_limit'] = int(params['logs_limit'])
params['logs_type'] = [item.strip() for item in params['logs_type'].split(',')]
logger.debug("WebUI plugin '%s', configuration loaded." % (plugin_name))
logger.debug("Plugin configuration, database: %s (%s)" % (params['mongo_host'], params['mongo_port']))
logger.debug("Plugin configuration, fetching: %d %s" % (params['logs_limit'], params['logs_type']))
except Exception, exp:
logger.warning("WebUI plugin '%s', configuration file (%s) not available: %s" % (plugin_name, configuration_file, str(exp)))
def checkauth():
user = app.get_user_auth()
if not user:
app.bottle.redirect("/user/login")
else:
return user
def getdb(dbname):
con = None
db = None
try:
con = Connection(params['mongo_host'],int(params['mongo_port']))
except:
return (
"Error : Unable to create mongo DB connection %s:%s" % (params['mongo_host'],params['mongo_port']),
None
)
try:
db = con[dbname]
except:
return (
"Error : Unable to connect to mongo database %s" % dbname,
None
)
return (
"Connected to mongo database '%s'" % dbname,
db
)
# Our page. If the user call /dummy/TOTO arg1 will be TOTO.
# if it's /dummy/, it will be 'nothing'
def get_page(hostname='nothing'):
user = checkauth()
return {'app': app, 'user': user, 'hostname': hostname}
def get_json(hostname):
user = checkauth()
app.response.content_type = 'application/json'
host = app.datamgr.get_host(hostname)
message,db = getdb(params['db_name'])
if not db:
return {
'app': app,
'user': user,
'message': message,
'params': params,
'records': []
}
logger.info("[Timeline] Fetching records from database for host %s" % (hostname))
records=[]
try:
logger.info("[Timeline] Fetching records from database: %s (max %d)" % (params['logs_type'], params['logs_limit']))
# {
# "_id" : ObjectId("53140d923dbf176872000014"),
# "comment" : "",
# "plugin_output" : "",
# "attempt" : 0,
# "message" : "[1393823120] CURRENT SERVICE STATE: localhost;Load;PENDING;HARD;0;",
# "logclass" : 6,
# "options" : "",
# "state_type" : "HARD",
# "lineno" : 21,
# "state" : "PENDING",
# "host_name" : "localhost",
# "time" : 1393823120,
# "service_description" : "Load",
# "logobject" : 2,
# "type" : "CURRENT SERVICE STATE",
# "contact_name" : "",
# "command_name" : ""
# }
for log in db.logs.find({ "$and" : [ { "type" : { "$in": params['logs_type'] }}, { "host_name" : hostname } ]}).sort("time", -1).limit(params['logs_limit']):
records.append({
"date" : int(log["time"]),
"host" : log['host_name'],
"service" : log['service_description'],
"message" : log['message'].split(":")[1].lstrip()
})
message = "%d records fetched from database." % len(records)
logger.debug(message)
except Exception, exp:
logger.error("[Logs] Exception when querying database: %s" % (str(exp)))
return
records = sorted(records, key=lambda record: (record.get('service'), record.get('date')))
timeline = []
for record in records:
t=datetime.datetime.fromtimestamp(record['date'])
logger.warning("[Timeline] Record: %s / %s -> %s" % (t.strftime('%Y,%m,%d %H:%m'), t.isoformat(), record['message']))
message = record['message'].split(";")
content = 'Downtime %s<br>' % message[1].lower()
content +='<img src="/static/timeline/img/host_downtime.png" style="width:32px; height:32px;"><br/>'
timeline.append({
"start": t.isoformat(),
"content" : content,
# "group": 'Transitions'
})
# timeline = []
# initial_state = ""
# current_state = ""
# start_date = 0
# for record in records:
# t=datetime.datetime.fromtimestamp(record['date'])
# logger.warning("[Timeline] Record: %s -> %s" % (t.strftime('%Y,%m,%d %H:%m'), record['message']))
# message = record['message'].split(";")
# if message[1] != "OK":
# current_state = message[1]
# if start_date == 0:
# start_date = record['date']
# if message[1] == "OK" and current_state != "":
# current_state = message[1]
# content = 'Host is %s<br>' % current_state
# content +='<img src="/static/timeline/img/host_%s.png" style="width:32px; height:32px;"><br/>' % current_state.lower()
# logger.warning("[Timeline] -> Period: %s" % (content))
# timeline.append({
# "start": start_date,
# "end": record['date'],
# "content" : content,
# "group": record['service'],
# })
# start_date = 0
logger.debug("[Timeline] Finished compiling fetched records")
return json.dumps(timeline)
pages = {get_page: {'routes': ['/timeline/:hostname'], 'view': 'timeline', 'static': True},
get_page: {'routes': ['/timeline/inner/:hostname'], 'view': 'timeline_inner', 'static': True},
get_json: {'routes': ['/timeline/json/:hostname'], 'view': 'timeline', 'static': True},}
|
