/usr/lib/python2.7/dist-packages/testing/mysqld.py is in python-testing.mysqld 1.4.0-2.
This file is owned by root:root, with mode 0o644.
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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 | # -*- coding: utf-8 -*-
# Copyright 2013 Takeshi KOMIYA
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import re
import pymysql
import subprocess
from contextlib import closing
from testing.common.database import (
Database, DatabaseFactory, SkipIfNotInstalledDecorator, get_path_of, get_unused_port
)
__all__ = ['Mysqld', 'skipIfNotFound']
SEARCH_PATHS = ['/usr/local/mysql']
class Mysqld(Database):
DEFAULT_SETTINGS = dict(auto_start=2,
base_dir=None,
mysql_install_db=None,
mysqld=None,
pid=None,
port=None,
copy_data_from=None,
user="root",
passwd=None)
subdirectories = ['etc', 'var', 'tmp']
def initialize(self):
self.my_cnf = self.settings.get('my_cnf', {})
self.my_cnf.setdefault('socket', os.path.join(self.base_dir, 'tmp', 'mysql.sock'))
self.my_cnf.setdefault('datadir', os.path.join(self.base_dir, 'var'))
self.my_cnf.setdefault('pid-file', os.path.join(self.base_dir, 'tmp', 'mysqld.pid'))
self.my_cnf.setdefault('tmpdir', os.path.join(self.base_dir, 'tmp'))
self.mysql_install_db = self.settings.get('mysql_install_db')
if self.mysql_install_db is None:
self.mysql_install_db = find_program('mysql_install_db', ['bin', 'scripts'])
self.mysqld = self.settings.get('mysqld')
if self.mysqld is None:
self.mysqld = find_program('mysqld', ['bin', 'libexec', 'sbin'])
def dsn(self, **kwargs):
params = dict(kwargs)
if 'port' in self.my_cnf:
params.setdefault('port', self.my_cnf['port'])
if 'port' in params:
if 'bind-address' in self.my_cnf:
params.setdefault('host', self.my_cnf['bind-address'])
else:
params.setdefault('host', '127.0.0.1')
else:
params.setdefault('unix_socket', self.my_cnf['socket'])
params.setdefault('user', self.settings.get('user'))
passwd = self.settings.get('passwd')
if passwd:
params.setdefault('passwd', passwd)
params.setdefault('db', 'test')
return params
def url(self, **kwargs):
params = self.dsn(**kwargs)
driver = params.get('driver', 'pymysql')
if 'port' in params:
url = ('mysql+%s://%s@%s:%d/%s' %
(driver, params['user'], params['host'], params['port'], params['db']))
if 'charset' in params:
url += "?charset=%s" % params['charset']
else:
url = ('mysql+%s://%s@localhost/%s?unix_socket=%s' %
(driver, params['user'], params['db'], params['unix_socket']))
if 'charset' in params:
url += "&charset=%s" % params['charset']
return url
def get_data_directory(self):
return self.my_cnf['datadir']
def initialize_database(self):
# assign port if networking not disabled
if 'port' not in self.my_cnf and 'skip-networking' not in self.my_cnf:
self.my_cnf['port'] = get_unused_port()
# my.cnf
with open(os.path.join(self.base_dir, 'etc', 'my.cnf'), 'wt') as my_cnf:
my_cnf.write("[mysqld]\n")
for key, value in self.my_cnf.items():
if value:
my_cnf.write("%s=%s\n" % (key, value))
else:
my_cnf.write("%s\n" % key)
# initialize databse
if not os.path.exists(os.path.join(self.base_dir, 'var', 'mysql')):
args = ["--defaults-file=%s/etc/my.cnf" % self.base_dir,
"--datadir=%s" % self.my_cnf['datadir']]
mysql_base_dir = self.mysql_install_db
if os.path.islink(mysql_base_dir):
link = os.readlink(mysql_base_dir)
mysql_base_dir = os.path.join(os.path.dirname(mysql_base_dir),
link)
mysql_base_dir = os.path.normpath(mysql_base_dir)
if re.search('[^/]+/mysql_install_db$', mysql_base_dir):
args.append("--basedir=%s" % re.sub('[^/]+/mysql_install_db$', '', mysql_base_dir))
try:
mysqld_args = [self.mysqld] + args + ["--initialize-insecure"]
mysqld = subprocess.Popen(mysqld_args, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
mysqld.communicate()
if mysqld.returncode: # MySQL < 5.7
install_db_args = [self.mysql_install_db] + args
subprocess.Popen(install_db_args, stdout=subprocess.PIPE, stderr=subprocess.STDOUT).communicate()
except Exception as exc:
raise RuntimeError("failed to spawn mysql_install_db: %r" % exc)
def get_server_commandline(self):
return [self.mysqld,
'--defaults-file=%s/etc/my.cnf' % self.base_dir,
'--user=root']
def is_server_available(self):
return os.path.exists(self.my_cnf['pid-file'])
def poststart(self):
# create test database
params = self.dsn()
del params['db']
with closing(pymysql.connect(**params)) as conn:
conn.query('CREATE DATABASE IF NOT EXISTS test')
class MysqldFactory(DatabaseFactory):
target_class = Mysqld
class MysqldSkipIfNotInstalledDecorator(SkipIfNotInstalledDecorator):
name = 'mysqld'
def search_server(self):
find_program('mysqld', ['bin', 'libexec', 'sbin'])
skipIfNotFound = skipIfNotInstalled = MysqldSkipIfNotInstalledDecorator()
def find_program(name, subdirs):
path = get_path_of(name)
if path:
return path
mysql_paths = [os.path.join(dir, 'bin', 'mysql') for dir in SEARCH_PATHS] + \
[get_path_of('mysql')]
for mysql_path in mysql_paths:
if mysql_path and os.path.exists(mysql_path):
for subdir in subdirs:
replace = '/%s/%s' % (subdir, name)
path = re.sub('/bin/mysql$', replace, mysql_path)
if os.path.exists(path):
return path
raise RuntimeError("command not found: %s" % name)
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