mbed-os for GR-LYCHEE

Dependents:   mbed-os-example-blinky-gr-lychee GR-Boads_Camera_sample GR-Boards_Audio_Recoder GR-Boads_Camera_DisplayApp ... more

Committer:
dkato
Date:
Fri Feb 02 05:42:23 2018 +0000
Revision:
0:f782d9c66c49
mbed-os for GR-LYCHEE

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dkato 0:f782d9c66c49 1 """
dkato 0:f782d9c66c49 2 mbed SDK
dkato 0:f782d9c66c49 3 Copyright (c) 2011-2014 ARM Limited
dkato 0:f782d9c66c49 4
dkato 0:f782d9c66c49 5 Licensed under the Apache License, Version 2.0 (the "License");
dkato 0:f782d9c66c49 6 you may not use this file except in compliance with the License.
dkato 0:f782d9c66c49 7 You may obtain a copy of the License at
dkato 0:f782d9c66c49 8
dkato 0:f782d9c66c49 9 http://www.apache.org/licenses/LICENSE-2.0
dkato 0:f782d9c66c49 10
dkato 0:f782d9c66c49 11 Unless required by applicable law or agreed to in writing, software
dkato 0:f782d9c66c49 12 distributed under the License is distributed on an "AS IS" BASIS,
dkato 0:f782d9c66c49 13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
dkato 0:f782d9c66c49 14 See the License for the specific language governing permissions and
dkato 0:f782d9c66c49 15 limitations under the License.
dkato 0:f782d9c66c49 16
dkato 0:f782d9c66c49 17 Author: Przemyslaw Wirkus <Przemyslaw.Wirkus@arm.com>
dkato 0:f782d9c66c49 18 """
dkato 0:f782d9c66c49 19
dkato 0:f782d9c66c49 20 import re
dkato 0:f782d9c66c49 21 import MySQLdb as mdb
dkato 0:f782d9c66c49 22
dkato 0:f782d9c66c49 23 # Imports from TEST API
dkato 0:f782d9c66c49 24 from tools.test_db import BaseDBAccess
dkato 0:f782d9c66c49 25
dkato 0:f782d9c66c49 26
dkato 0:f782d9c66c49 27 class MySQLDBAccess(BaseDBAccess):
dkato 0:f782d9c66c49 28 """ Wrapper for MySQL DB access for common test suite interface
dkato 0:f782d9c66c49 29 """
dkato 0:f782d9c66c49 30 def __init__(self):
dkato 0:f782d9c66c49 31 BaseDBAccess.__init__(self)
dkato 0:f782d9c66c49 32 self.DB_TYPE = 'mysql'
dkato 0:f782d9c66c49 33
dkato 0:f782d9c66c49 34 def detect_database(self, verbose=False):
dkato 0:f782d9c66c49 35 """ detect database and return VERION data structure or string (verbose=True)
dkato 0:f782d9c66c49 36 """
dkato 0:f782d9c66c49 37 query = 'SHOW VARIABLES LIKE "%version%"'
dkato 0:f782d9c66c49 38 rows = self.select_all(query)
dkato 0:f782d9c66c49 39 if verbose:
dkato 0:f782d9c66c49 40 result = []
dkato 0:f782d9c66c49 41 for row in rows:
dkato 0:f782d9c66c49 42 result.append("\t%s: %s"% (row['Variable_name'], row['Value']))
dkato 0:f782d9c66c49 43 result = "\n".join(result)
dkato 0:f782d9c66c49 44 else:
dkato 0:f782d9c66c49 45 result = rows
dkato 0:f782d9c66c49 46 return result
dkato 0:f782d9c66c49 47
dkato 0:f782d9c66c49 48 def parse_db_connection_string(self, str):
dkato 0:f782d9c66c49 49 """ Parsing SQL DB connection string. String should contain:
dkato 0:f782d9c66c49 50 - DB Name, user name, password, URL (DB host), name
dkato 0:f782d9c66c49 51 Function should return tuple with parsed (host, user, passwd, db) or None if error
dkato 0:f782d9c66c49 52 E.g. connection string: 'mysql://username:password@127.0.0.1/db_name'
dkato 0:f782d9c66c49 53 """
dkato 0:f782d9c66c49 54 result = BaseDBAccess().parse_db_connection_string(str)
dkato 0:f782d9c66c49 55 if result is not None:
dkato 0:f782d9c66c49 56 (db_type, username, password, host, db_name) = result
dkato 0:f782d9c66c49 57 if db_type != 'mysql':
dkato 0:f782d9c66c49 58 result = None
dkato 0:f782d9c66c49 59 return result
dkato 0:f782d9c66c49 60
dkato 0:f782d9c66c49 61 def is_connected(self):
dkato 0:f782d9c66c49 62 """ Returns True if we are connected to database
dkato 0:f782d9c66c49 63 """
dkato 0:f782d9c66c49 64 return self.db_object is not None
dkato 0:f782d9c66c49 65
dkato 0:f782d9c66c49 66 def connect(self, host, user, passwd, db):
dkato 0:f782d9c66c49 67 """ Connects to DB and returns DB object
dkato 0:f782d9c66c49 68 """
dkato 0:f782d9c66c49 69 try:
dkato 0:f782d9c66c49 70 self.db_object = mdb.connect(host=host, user=user, passwd=passwd, db=db)
dkato 0:f782d9c66c49 71 # Let's remember connection credentials
dkato 0:f782d9c66c49 72 self.db_type = self.DB_TYPE
dkato 0:f782d9c66c49 73 self.host = host
dkato 0:f782d9c66c49 74 self.user = user
dkato 0:f782d9c66c49 75 self.passwd = passwd
dkato 0:f782d9c66c49 76 self.db = db
dkato 0:f782d9c66c49 77 except mdb.Error, e:
dkato 0:f782d9c66c49 78 print "Error %d: %s"% (e.args[0], e.args[1])
dkato 0:f782d9c66c49 79 self.db_object = None
dkato 0:f782d9c66c49 80 self.db_type = None
dkato 0:f782d9c66c49 81 self.host = None
dkato 0:f782d9c66c49 82 self.user = None
dkato 0:f782d9c66c49 83 self.passwd = None
dkato 0:f782d9c66c49 84 self.db = None
dkato 0:f782d9c66c49 85
dkato 0:f782d9c66c49 86 def connect_url(self, db_url):
dkato 0:f782d9c66c49 87 """ Connects to database using db_url (database url parsing),
dkato 0:f782d9c66c49 88 store host, username, password, db_name
dkato 0:f782d9c66c49 89 """
dkato 0:f782d9c66c49 90 result = self.parse_db_connection_string(db_url)
dkato 0:f782d9c66c49 91 if result is not None:
dkato 0:f782d9c66c49 92 (db_type, username, password, host, db_name) = result
dkato 0:f782d9c66c49 93 if db_type == self.DB_TYPE:
dkato 0:f782d9c66c49 94 self.connect(host, username, password, db_name)
dkato 0:f782d9c66c49 95
dkato 0:f782d9c66c49 96 def reconnect(self):
dkato 0:f782d9c66c49 97 """ Reconnects to DB and returns DB object using stored host name,
dkato 0:f782d9c66c49 98 database name and credentials (user name and password)
dkato 0:f782d9c66c49 99 """
dkato 0:f782d9c66c49 100 self.connect(self.host, self.user, self.passwd, self.db)
dkato 0:f782d9c66c49 101
dkato 0:f782d9c66c49 102 def disconnect(self):
dkato 0:f782d9c66c49 103 """ Close DB connection
dkato 0:f782d9c66c49 104 """
dkato 0:f782d9c66c49 105 if self.db_object:
dkato 0:f782d9c66c49 106 self.db_object.close()
dkato 0:f782d9c66c49 107 self.db_object = None
dkato 0:f782d9c66c49 108 self.db_type = None
dkato 0:f782d9c66c49 109
dkato 0:f782d9c66c49 110 def escape_string(self, str):
dkato 0:f782d9c66c49 111 """ Escapes string so it can be put in SQL query between quotes
dkato 0:f782d9c66c49 112 """
dkato 0:f782d9c66c49 113 con = self.db_object
dkato 0:f782d9c66c49 114 result = con.escape_string(str)
dkato 0:f782d9c66c49 115 return result if result else ''
dkato 0:f782d9c66c49 116
dkato 0:f782d9c66c49 117 def select_all(self, query):
dkato 0:f782d9c66c49 118 """ Execute SELECT query and get all results
dkato 0:f782d9c66c49 119 """
dkato 0:f782d9c66c49 120 con = self.db_object
dkato 0:f782d9c66c49 121 cur = con.cursor(mdb.cursors.DictCursor)
dkato 0:f782d9c66c49 122 cur.execute(query)
dkato 0:f782d9c66c49 123 rows = cur.fetchall()
dkato 0:f782d9c66c49 124 return rows
dkato 0:f782d9c66c49 125
dkato 0:f782d9c66c49 126 def insert(self, query, commit=True):
dkato 0:f782d9c66c49 127 """ Execute INSERT query, define if you want to commit
dkato 0:f782d9c66c49 128 """
dkato 0:f782d9c66c49 129 con = self.db_object
dkato 0:f782d9c66c49 130 cur = con.cursor()
dkato 0:f782d9c66c49 131 cur.execute(query)
dkato 0:f782d9c66c49 132 if commit:
dkato 0:f782d9c66c49 133 con.commit()
dkato 0:f782d9c66c49 134 return cur.lastrowid
dkato 0:f782d9c66c49 135
dkato 0:f782d9c66c49 136 def get_next_build_id(self, name, desc='', location='', type=None, status=None):
dkato 0:f782d9c66c49 137 """ Insert new build_id (DB unique build like ID number to send all test results)
dkato 0:f782d9c66c49 138 """
dkato 0:f782d9c66c49 139 if status is None:
dkato 0:f782d9c66c49 140 status = self.BUILD_ID_STATUS_STARTED
dkato 0:f782d9c66c49 141
dkato 0:f782d9c66c49 142 if type is None:
dkato 0:f782d9c66c49 143 type = self.BUILD_ID_TYPE_TEST
dkato 0:f782d9c66c49 144
dkato 0:f782d9c66c49 145 query = """INSERT INTO `%s` (%s_name, %s_desc, %s_location, %s_type_fk, %s_status_fk)
dkato 0:f782d9c66c49 146 VALUES ('%s', '%s', '%s', %d, %d)"""% (self.TABLE_BUILD_ID,
dkato 0:f782d9c66c49 147 self.TABLE_BUILD_ID,
dkato 0:f782d9c66c49 148 self.TABLE_BUILD_ID,
dkato 0:f782d9c66c49 149 self.TABLE_BUILD_ID,
dkato 0:f782d9c66c49 150 self.TABLE_BUILD_ID,
dkato 0:f782d9c66c49 151 self.TABLE_BUILD_ID,
dkato 0:f782d9c66c49 152 self.escape_string(name),
dkato 0:f782d9c66c49 153 self.escape_string(desc),
dkato 0:f782d9c66c49 154 self.escape_string(location),
dkato 0:f782d9c66c49 155 type,
dkato 0:f782d9c66c49 156 status)
dkato 0:f782d9c66c49 157 index = self.insert(query) # Provide inserted record PK
dkato 0:f782d9c66c49 158 return index
dkato 0:f782d9c66c49 159
dkato 0:f782d9c66c49 160 def get_table_entry_pk(self, table, column, value, update_db=True):
dkato 0:f782d9c66c49 161 """ Checks for entries in tables with two columns (<TABLE_NAME>_pk, <column>)
dkato 0:f782d9c66c49 162 If update_db is True updates table entry if value in specified column doesn't exist
dkato 0:f782d9c66c49 163 """
dkato 0:f782d9c66c49 164 # TODO: table buffering
dkato 0:f782d9c66c49 165 result = None
dkato 0:f782d9c66c49 166 table_pk = '%s_pk'% table
dkato 0:f782d9c66c49 167 query = """SELECT `%s`
dkato 0:f782d9c66c49 168 FROM `%s`
dkato 0:f782d9c66c49 169 WHERE `%s`='%s'"""% (table_pk,
dkato 0:f782d9c66c49 170 table,
dkato 0:f782d9c66c49 171 column,
dkato 0:f782d9c66c49 172 self.escape_string(value))
dkato 0:f782d9c66c49 173 rows = self.select_all(query)
dkato 0:f782d9c66c49 174 if len(rows) == 1:
dkato 0:f782d9c66c49 175 result = rows[0][table_pk]
dkato 0:f782d9c66c49 176 elif len(rows) == 0 and update_db:
dkato 0:f782d9c66c49 177 # Update DB with new value
dkato 0:f782d9c66c49 178 result = self.update_table_entry(table, column, value)
dkato 0:f782d9c66c49 179 return result
dkato 0:f782d9c66c49 180
dkato 0:f782d9c66c49 181 def update_table_entry(self, table, column, value):
dkato 0:f782d9c66c49 182 """ Updates table entry if value in specified column doesn't exist
dkato 0:f782d9c66c49 183 Locks table to perform atomic read + update
dkato 0:f782d9c66c49 184 """
dkato 0:f782d9c66c49 185 result = None
dkato 0:f782d9c66c49 186 con = self.db_object
dkato 0:f782d9c66c49 187 cur = con.cursor()
dkato 0:f782d9c66c49 188 cur.execute("LOCK TABLES `%s` WRITE"% table)
dkato 0:f782d9c66c49 189 table_pk = '%s_pk'% table
dkato 0:f782d9c66c49 190 query = """SELECT `%s`
dkato 0:f782d9c66c49 191 FROM `%s`
dkato 0:f782d9c66c49 192 WHERE `%s`='%s'"""% (table_pk,
dkato 0:f782d9c66c49 193 table,
dkato 0:f782d9c66c49 194 column,
dkato 0:f782d9c66c49 195 self.escape_string(value))
dkato 0:f782d9c66c49 196 cur.execute(query)
dkato 0:f782d9c66c49 197 rows = cur.fetchall()
dkato 0:f782d9c66c49 198 if len(rows) == 0:
dkato 0:f782d9c66c49 199 query = """INSERT INTO `%s` (%s)
dkato 0:f782d9c66c49 200 VALUES ('%s')"""% (table,
dkato 0:f782d9c66c49 201 column,
dkato 0:f782d9c66c49 202 self.escape_string(value))
dkato 0:f782d9c66c49 203 cur.execute(query)
dkato 0:f782d9c66c49 204 result = cur.lastrowid
dkato 0:f782d9c66c49 205 con.commit()
dkato 0:f782d9c66c49 206 cur.execute("UNLOCK TABLES")
dkato 0:f782d9c66c49 207 return result
dkato 0:f782d9c66c49 208
dkato 0:f782d9c66c49 209 def update_build_id_info(self, build_id, **kw):
dkato 0:f782d9c66c49 210 """ Update additional data inside build_id table
dkato 0:f782d9c66c49 211 Examples:
dkato 0:f782d9c66c49 212 db.update_build_id_info(build_id, _status_fk=self.BUILD_ID_STATUS_COMPLETED, _shuffle_seed=0.0123456789):
dkato 0:f782d9c66c49 213 """
dkato 0:f782d9c66c49 214 if len(kw):
dkato 0:f782d9c66c49 215 con = self.db_object
dkato 0:f782d9c66c49 216 cur = con.cursor()
dkato 0:f782d9c66c49 217 # Prepare UPDATE query
dkato 0:f782d9c66c49 218 # ["`mtest_build_id_pk`=[value-1]", "`mtest_build_id_name`=[value-2]", "`mtest_build_id_desc`=[value-3]"]
dkato 0:f782d9c66c49 219 set_list = []
dkato 0:f782d9c66c49 220 for col_sufix in kw:
dkato 0:f782d9c66c49 221 assign_str = "`%s%s`='%s'"% (self.TABLE_BUILD_ID, col_sufix, self.escape_string(str(kw[col_sufix])))
dkato 0:f782d9c66c49 222 set_list.append(assign_str)
dkato 0:f782d9c66c49 223 set_str = ', '.join(set_list)
dkato 0:f782d9c66c49 224 query = """UPDATE `%s`
dkato 0:f782d9c66c49 225 SET %s
dkato 0:f782d9c66c49 226 WHERE `mtest_build_id_pk`=%d"""% (self.TABLE_BUILD_ID,
dkato 0:f782d9c66c49 227 set_str,
dkato 0:f782d9c66c49 228 build_id)
dkato 0:f782d9c66c49 229 cur.execute(query)
dkato 0:f782d9c66c49 230 con.commit()
dkato 0:f782d9c66c49 231
dkato 0:f782d9c66c49 232 def insert_test_entry(self, build_id, target, toolchain, test_type, test_id, test_result, test_output, test_time, test_timeout, test_loop, test_extra=''):
dkato 0:f782d9c66c49 233 """ Inserts test result entry to database. All checks regarding existing
dkato 0:f782d9c66c49 234 toolchain names in DB are performed.
dkato 0:f782d9c66c49 235 If some data is missing DB will be updated
dkato 0:f782d9c66c49 236 """
dkato 0:f782d9c66c49 237 # Get all table FK and if entry is new try to insert new value
dkato 0:f782d9c66c49 238 target_fk = self.get_table_entry_pk(self.TABLE_TARGET, self.TABLE_TARGET + '_name', target)
dkato 0:f782d9c66c49 239 toolchain_fk = self.get_table_entry_pk(self.TABLE_TOOLCHAIN, self.TABLE_TOOLCHAIN + '_name', toolchain)
dkato 0:f782d9c66c49 240 test_type_fk = self.get_table_entry_pk(self.TABLE_TEST_TYPE, self.TABLE_TEST_TYPE + '_name', test_type)
dkato 0:f782d9c66c49 241 test_id_fk = self.get_table_entry_pk(self.TABLE_TEST_ID, self.TABLE_TEST_ID + '_name', test_id)
dkato 0:f782d9c66c49 242 test_result_fk = self.get_table_entry_pk(self.TABLE_TEST_RESULT, self.TABLE_TEST_RESULT + '_name', test_result)
dkato 0:f782d9c66c49 243
dkato 0:f782d9c66c49 244 con = self.db_object
dkato 0:f782d9c66c49 245 cur = con.cursor()
dkato 0:f782d9c66c49 246
dkato 0:f782d9c66c49 247 query = """ INSERT INTO `%s` (`mtest_build_id_fk`,
dkato 0:f782d9c66c49 248 `mtest_target_fk`,
dkato 0:f782d9c66c49 249 `mtest_toolchain_fk`,
dkato 0:f782d9c66c49 250 `mtest_test_type_fk`,
dkato 0:f782d9c66c49 251 `mtest_test_id_fk`,
dkato 0:f782d9c66c49 252 `mtest_test_result_fk`,
dkato 0:f782d9c66c49 253 `mtest_test_output`,
dkato 0:f782d9c66c49 254 `mtest_test_time`,
dkato 0:f782d9c66c49 255 `mtest_test_timeout`,
dkato 0:f782d9c66c49 256 `mtest_test_loop_no`,
dkato 0:f782d9c66c49 257 `mtest_test_result_extra`)
dkato 0:f782d9c66c49 258 VALUES (%d, %d, %d, %d, %d, %d, '%s', %.2f, %.2f, %d, '%s')"""% (self.TABLE_TEST_ENTRY,
dkato 0:f782d9c66c49 259 build_id,
dkato 0:f782d9c66c49 260 target_fk,
dkato 0:f782d9c66c49 261 toolchain_fk,
dkato 0:f782d9c66c49 262 test_type_fk,
dkato 0:f782d9c66c49 263 test_id_fk,
dkato 0:f782d9c66c49 264 test_result_fk,
dkato 0:f782d9c66c49 265 self.escape_string(test_output),
dkato 0:f782d9c66c49 266 test_time,
dkato 0:f782d9c66c49 267 test_timeout,
dkato 0:f782d9c66c49 268 test_loop,
dkato 0:f782d9c66c49 269 self.escape_string(test_extra))
dkato 0:f782d9c66c49 270 cur.execute(query)
dkato 0:f782d9c66c49 271 con.commit()