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
|
#! /usr/bin/env python
# -*- mode: python; indent-tabs-mode: nil; -*-
# vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
#
# Copyright (C) 2010,2011 Patrick Crews
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
""" drizzled.py: code to allow a serverManager
to provision and start up a drizzled server object
for test execution
"""
# imports
import os
from lib.server_mgmt.server import Server
class drizzleServer(Server):
""" represents a drizzle server, its possessions
(datadir, ports, etc), and methods for controlling
and querying it
TODO: create a base server class that contains
standard methods from which we can inherit
Currently there are definitely methods / attr
which are general
"""
def __init__( self, name, server_manager, default_storage_engine
, server_options, requester, workdir_root):
super(drizzleServer, self).__init__( name, server_manager
, default_storage_engine
, server_options, requester
, workdir_root)
self.code_tree = self.system_manager.code_tree
self.preferred_base_port = 9306
# client files
self.drizzledump = self.code_tree.drizzledump
self.drizzle_client = self.code_tree.drizzle_client
self.drizzleimport = self.code_tree.drizzleimport
self.drizzleadmin = self.code_tree.drizzleadmin
self.drizzleslap = self.code_tree.drizzleslap
self.server_path = self.code_tree.drizzle_server
self.drizzle_client_path = self.code_tree.drizzle_client
self.schemawriter = self.code_tree.schemawriter
# Get our ports
self.port_block = self.system_manager.port_manager.get_port_block( self.name
, self.preferred_base_port
, 6 )
self.master_port = self.port_block[0]
self.drizzle_tcp_port = self.port_block[1]
self.mc_port = self.port_block[2]
self.pbms_port = self.port_block[3]
self.rabbitmq_node_port = self.port_block[4]
self.json_server_port = self.port_block[5]
# Generate our working directories
self.dirset = { self.name : { 'var': {'std_data_ln':( os.path.join(self.code_tree.testdir,'std_data'))
,'log':None
,'run':None
,'tmp':None
,'master-data': {'local': { 'test':None
, 'mysql':None
}
}
}
}
}
self.workdir = self.system_manager.create_dirset( workdir_root
, self.dirset)
self.vardir = os.path.join(self.workdir,'var')
self.tmpdir = os.path.join(self.vardir,'tmp')
self.rundir = os.path.join(self.vardir,'run')
self.logdir = os.path.join(self.vardir,'log')
self.datadir = os.path.join(self.vardir,'master-data')
self.error_log = os.path.join(self.logdir,('%s.err' %(self.name)))
self.pid_file = os.path.join(self.rundir,('%s.pid' %(self.name)))
self.socket_file = os.path.join(self.vardir, ('%s.sock' %(self.name)))
self.timer_file = os.path.join(self.logdir,('timer'))
# Do magic to create a config file for use with the slave
# plugin
self.slave_config_file = os.path.join(self.logdir,'slave.cnf')
self.create_slave_config_file()
self.snapshot_path = os.path.join(self.tmpdir,('snapshot_%s' %(self.master_port)))
# We want to use --secure-file-priv = $vardir by default
# but there are times / tools when we need to shut this off
if self.no_secure_file_priv:
self.secure_file_string = ''
else:
self.secure_file_string = "--secure-file-priv='%s'" %(self.vardir)
self.user_string = '--user=root'
self.initialize_databases()
self.take_db_snapshot()
if self.debug:
self.logging.debug_class(self)
def report(self):
""" We print out some general useful info """
report_values = [ 'name'
, 'master_port'
, 'drizzle_tcp_port'
, 'mc_port'
, 'pbms_port'
, 'rabbitmq_node_port'
, 'vardir'
, 'status'
]
self.logging.info("%s server:" %(self.owner))
for key in report_values:
value = vars(self)[key]
self.logging.info("%s: %s" %(key.upper(), value))
def get_start_cmd(self):
""" Return the command string that will start up the server
as desired / intended
"""
server_args = [ self.process_server_options()
, "--mysql-protocol.port=%d" %(self.master_port)
, "--mysql-protocol.connect-timeout=60"
, "--innodb.data-file-path=ibdata1:20M:autoextend"
, "--sort-buffer-size=256K"
, "--max-heap-table-size=1M"
, "--mysql-unix-socket-protocol.path=%s" %(self.socket_file)
, "--pid-file=%s" %(self.pid_file)
, "--drizzle-protocol.port=%d" %(self.drizzle_tcp_port)
, "--default-storage-engine=%s" %(self.default_storage_engine)
, "--datadir=%s" %(self.datadir)
, "--tmpdir=%s" %(self.tmpdir)
, self.secure_file_string
, self.user_string
]
if self.gdb:
server_args.append('--gdb')
return self.system_manager.handle_gdb_reqs(self, server_args)
else:
return "%s %s %s & " % ( self.cmd_prefix
, self.server_path
, " ".join(server_args)
)
def get_stop_cmd(self):
""" Return the command that will shut us down """
return "%s --user=root --port=%d --shutdown " %(self.drizzle_client_path, self.master_port)
def get_ping_cmd(self):
"""Return the command string that will
ping / check if the server is alive
"""
return "%s --ping --port=%d --user=root" % (self.drizzle_client_path, self.master_port)
def is_started(self):
""" Determine if the server is up and running -
this may vary from server type to server type
"""
# We experiment with waiting for a pid file to be created vs. pinging
# This is what test-run.pl does and it helps us pass logging_stats tests
# while not self.ping_server(server, quiet=True) and timer != timeout:
return self.system_manager.find_path( [self.pid_file]
, required=0)
def create_slave_config_file(self):
""" Create a config file suitable for use
with the slave-plugin. This allows
us to tie other servers in easily
"""
config_data = [ "master-host=127.0.0.1"
, "master-port=%d" %self.master_port
, "master-user=root"
, "master-pass=''"
, "max-reconnects=100"
#, "seconds-between-reconnects=20"
]
outfile = open(self.slave_config_file,'w')
for line in config_data:
outfile.write("%s\n" %(line))
outfile.close()
|