Jakob Juelich | 934f0dc | 2014-10-14 18:21:13 -0700 | [diff] [blame] | 1 | # Copyright (c) 2014 The Chromium OS Authors. All rights reserved. |
| 2 | # Use of this source code is governed by a BSD-style license that can be |
| 3 | # found in the LICENSE file. |
| 4 | |
mbligh | 65acae5 | 2008-04-24 20:21:55 +0000 | [diff] [blame] | 5 | import re, os, sys, types, time, random |
mbligh | 96cf051 | 2008-04-17 15:25:38 +0000 | [diff] [blame] | 6 | |
| 7 | import common |
| 8 | from autotest_lib.client.common_lib import global_config |
Jakob Juelich | 934f0dc | 2014-10-14 18:21:13 -0700 | [diff] [blame] | 9 | from autotest_lib.frontend import database_settings_helper |
jamesren | a12b8a0 | 2010-06-16 23:28:23 +0000 | [diff] [blame] | 10 | from autotest_lib.tko import utils |
mbligh | 96cf051 | 2008-04-17 15:25:38 +0000 | [diff] [blame] | 11 | |
mbligh | ed4d6dd | 2008-02-27 16:49:43 +0000 | [diff] [blame] | 12 | |
mbligh | aea0960 | 2008-04-16 22:59:37 +0000 | [diff] [blame] | 13 | class MySQLTooManyRows(Exception): |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 14 | pass |
mbligh | aea0960 | 2008-04-16 22:59:37 +0000 | [diff] [blame] | 15 | |
mbligh | d5c33db | 2006-10-08 21:34:16 +0000 | [diff] [blame] | 16 | |
mbligh | 7636b3a | 2008-06-11 15:44:01 +0000 | [diff] [blame] | 17 | class db_sql(object): |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 18 | def __init__(self, debug=False, autocommit=True, host=None, |
| 19 | database=None, user=None, password=None): |
| 20 | self.debug = debug |
| 21 | self.autocommit = autocommit |
| 22 | self._load_config(host, database, user, password) |
mbligh | 96cf051 | 2008-04-17 15:25:38 +0000 | [diff] [blame] | 23 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 24 | self.con = None |
| 25 | self._init_db() |
mbligh | d5c33db | 2006-10-08 21:34:16 +0000 | [diff] [blame] | 26 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 27 | # if not present, insert statuses |
| 28 | self.status_idx = {} |
| 29 | self.status_word = {} |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 30 | status_rows = self.select('status_idx, word', 'tko_status', None) |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 31 | for s in status_rows: |
| 32 | self.status_idx[s[1]] = s[0] |
| 33 | self.status_word[s[0]] = s[1] |
mbligh | 048e1c9 | 2007-10-07 00:10:33 +0000 | [diff] [blame] | 34 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 35 | machine_map = os.path.join(os.path.dirname(__file__), |
| 36 | 'machines') |
| 37 | if os.path.exists(machine_map): |
| 38 | self.machine_map = machine_map |
| 39 | else: |
| 40 | self.machine_map = None |
| 41 | self.machine_group = {} |
mbligh | 048e1c9 | 2007-10-07 00:10:33 +0000 | [diff] [blame] | 42 | |
mbligh | 8e1ab17 | 2007-09-13 17:29:56 +0000 | [diff] [blame] | 43 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 44 | def _load_config(self, host, database, user, password): |
Jakob Juelich | 934f0dc | 2014-10-14 18:21:13 -0700 | [diff] [blame] | 45 | """Loads configuration settings required to connect to the database. |
| 46 | |
| 47 | This will try to connect to use the settings prefixed with global_db_. |
| 48 | If they do not exist, they un-prefixed settings will be used. |
| 49 | |
| 50 | If parameters are supplied, these will be taken instead of the values |
| 51 | in global_config. |
| 52 | |
| 53 | @param host: If set, this host will be used, if not, the host will be |
| 54 | retrieved from global_config. |
| 55 | @param database: If set, this database will be used, if not, the |
| 56 | database will be retrieved from global_config. |
| 57 | @param user: If set, this user will be used, if not, the |
| 58 | user will be retrieved from global_config. |
| 59 | @param password: If set, this password will be used, if not, the |
| 60 | password will be retrieved from global_config. |
| 61 | """ |
| 62 | database_settings = database_settings_helper.get_global_db_config() |
mbligh | 65acae5 | 2008-04-24 20:21:55 +0000 | [diff] [blame] | 63 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 64 | # grab the host, database |
Jakob Juelich | 934f0dc | 2014-10-14 18:21:13 -0700 | [diff] [blame] | 65 | self.host = host or database_settings['HOST'] |
| 66 | self.database = database or database_settings['NAME'] |
mbligh | 65acae5 | 2008-04-24 20:21:55 +0000 | [diff] [blame] | 67 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 68 | # grab the user and password |
Jakob Juelich | 934f0dc | 2014-10-14 18:21:13 -0700 | [diff] [blame] | 69 | self.user = user or database_settings['USER'] |
| 70 | self.password = password or database_settings['PASSWORD'] |
mbligh | 65acae5 | 2008-04-24 20:21:55 +0000 | [diff] [blame] | 71 | |
Michael Spang | 7a27347 | 2014-10-08 12:08:13 -0400 | [diff] [blame] | 72 | # grab the timeout configuration |
Jakob Juelich | 934f0dc | 2014-10-14 18:21:13 -0700 | [diff] [blame] | 73 | self.query_timeout =( |
| 74 | database_settings.get('OPTIONS', {}).get('timeout', 3600)) |
| 75 | |
| 76 | # Using fallback to non-global in order to work without configuration |
| 77 | # overhead on non-shard instances. |
| 78 | get_value = global_config.global_config.get_config_value_with_fallback |
Jakob Juelich | 475b82b | 2014-09-30 11:17:07 -0700 | [diff] [blame] | 79 | self.min_delay = get_value("AUTOTEST_WEB", "global_db_min_retry_delay", |
Jakob Juelich | 934f0dc | 2014-10-14 18:21:13 -0700 | [diff] [blame] | 80 | "min_retry_delay", type=int, default=20) |
Jakob Juelich | 475b82b | 2014-09-30 11:17:07 -0700 | [diff] [blame] | 81 | self.max_delay = get_value("AUTOTEST_WEB", "global_db_max_retry_delay", |
Jakob Juelich | 934f0dc | 2014-10-14 18:21:13 -0700 | [diff] [blame] | 82 | "max_retry_delay", type=int, default=60) |
mbligh | 65acae5 | 2008-04-24 20:21:55 +0000 | [diff] [blame] | 83 | |
Richard Barnette | 2468fbd | 2014-11-07 01:12:46 +0000 | [diff] [blame^] | 84 | # TODO(beeps): Move this to django settings once we have routers. |
| 85 | # On test instances mysql connects through a different port. No point |
| 86 | # piping this through our entire infrastructure when it is only really |
| 87 | # used for testing; Ideally we would specify this through django |
| 88 | # settings and default it to the empty string so django will figure out |
| 89 | # the default based on the database backend (eg: mysql, 3306), but until |
| 90 | # we have database routers in place any django settings will apply to |
| 91 | # both tko and afe. |
| 92 | # The intended use of this port is to allow a testing shard vm to |
| 93 | # update the master vm's database with test results. Specifying |
| 94 | # and empty string will fallback to not even specifying the port |
| 95 | # to the backend in tko/db.py. Unfortunately this means retries |
| 96 | # won't work on the test cluster till we've migrated to routers. |
| 97 | self.port = global_config.global_config.get_config_value( |
| 98 | "AUTOTEST_WEB", "global_db_port", type=str, default='') |
| 99 | |
mbligh | 65acae5 | 2008-04-24 20:21:55 +0000 | [diff] [blame] | 100 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 101 | def _init_db(self): |
| 102 | # make sure we clean up any existing connection |
| 103 | if self.con: |
| 104 | self.con.close() |
| 105 | self.con = None |
mbligh | 65acae5 | 2008-04-24 20:21:55 +0000 | [diff] [blame] | 106 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 107 | # create the db connection and cursor |
| 108 | self.con = self.connect(self.host, self.database, |
Richard Barnette | 2468fbd | 2014-11-07 01:12:46 +0000 | [diff] [blame^] | 109 | self.user, self.password, self.port) |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 110 | self.cur = self.con.cursor() |
mbligh | 96cf051 | 2008-04-17 15:25:38 +0000 | [diff] [blame] | 111 | |
| 112 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 113 | def _random_delay(self): |
| 114 | delay = random.randint(self.min_delay, self.max_delay) |
| 115 | time.sleep(delay) |
mbligh | 65acae5 | 2008-04-24 20:21:55 +0000 | [diff] [blame] | 116 | |
| 117 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 118 | def run_with_retry(self, function, *args, **dargs): |
| 119 | """Call function(*args, **dargs) until either it passes |
| 120 | without an operational error, or a timeout is reached. |
| 121 | This will re-connect to the database, so it is NOT safe |
| 122 | to use this inside of a database transaction. |
jadmanski | e7a6909 | 2008-05-29 21:03:13 +0000 | [diff] [blame] | 123 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 124 | It can be safely used with transactions, but the |
| 125 | transaction start & end must be completely contained |
| 126 | within the call to 'function'.""" |
| 127 | OperationalError = _get_error_class("OperationalError") |
mbligh | 65acae5 | 2008-04-24 20:21:55 +0000 | [diff] [blame] | 128 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 129 | success = False |
| 130 | start_time = time.time() |
| 131 | while not success: |
| 132 | try: |
| 133 | result = function(*args, **dargs) |
| 134 | except OperationalError, e: |
| 135 | self._log_operational_error(e) |
| 136 | stop_time = time.time() |
| 137 | elapsed_time = stop_time - start_time |
| 138 | if elapsed_time > self.query_timeout: |
| 139 | raise |
| 140 | else: |
| 141 | try: |
| 142 | self._random_delay() |
| 143 | self._init_db() |
| 144 | except OperationalError, e: |
| 145 | self._log_operational_error(e) |
| 146 | else: |
| 147 | success = True |
| 148 | return result |
mbligh | 96cf051 | 2008-04-17 15:25:38 +0000 | [diff] [blame] | 149 | |
| 150 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 151 | def _log_operational_error(self, e): |
mbligh | 097407d | 2009-02-17 15:49:37 +0000 | [diff] [blame] | 152 | msg = ("%s: An operational error occured during a database " |
jadmanski | 5d4c27e | 2009-03-02 16:45:42 +0000 | [diff] [blame] | 153 | "operation: %s" % (time.strftime("%X %x"), str(e))) |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 154 | print >> sys.stderr, msg |
| 155 | sys.stderr.flush() # we want these msgs to show up immediately |
jadmanski | 60d4fa6 | 2008-05-06 22:49:41 +0000 | [diff] [blame] | 156 | |
| 157 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 158 | def dprint(self, value): |
| 159 | if self.debug: |
| 160 | sys.stdout.write('SQL: ' + str(value) + '\n') |
mbligh | 8e1ab17 | 2007-09-13 17:29:56 +0000 | [diff] [blame] | 161 | |
mbligh | d5c33db | 2006-10-08 21:34:16 +0000 | [diff] [blame] | 162 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 163 | def commit(self): |
| 164 | self.con.commit() |
mbligh | 432bad4 | 2007-10-09 19:56:07 +0000 | [diff] [blame] | 165 | |
| 166 | |
Simran Basi | e129a96 | 2012-08-31 13:03:53 -0700 | [diff] [blame] | 167 | def rollback(self): |
| 168 | self.con.rollback() |
| 169 | |
| 170 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 171 | def get_last_autonumber_value(self): |
| 172 | self.cur.execute('SELECT LAST_INSERT_ID()', []) |
| 173 | return self.cur.fetchall()[0][0] |
mbligh | e12b861 | 2008-02-12 20:58:14 +0000 | [diff] [blame] | 174 | |
| 175 | |
showard | c1a98d1 | 2010-01-15 00:22:22 +0000 | [diff] [blame] | 176 | def _quote(self, field): |
| 177 | return '`%s`' % field |
| 178 | |
| 179 | |
| 180 | def _where_clause(self, where): |
| 181 | if not where: |
| 182 | return '', [] |
| 183 | |
| 184 | if isinstance(where, dict): |
| 185 | # key/value pairs (which should be equal, or None for null) |
| 186 | keys, values = [], [] |
| 187 | for field, value in where.iteritems(): |
| 188 | quoted_field = self._quote(field) |
| 189 | if value is None: |
| 190 | keys.append(quoted_field + ' is null') |
| 191 | else: |
| 192 | keys.append(quoted_field + '=%s') |
| 193 | values.append(value) |
| 194 | where_clause = ' and '.join(keys) |
| 195 | elif isinstance(where, basestring): |
| 196 | # the exact string |
| 197 | where_clause = where |
| 198 | values = [] |
| 199 | elif isinstance(where, tuple): |
| 200 | # preformatted where clause + values |
| 201 | where_clause, values = where |
| 202 | assert where_clause |
| 203 | else: |
| 204 | raise ValueError('Invalid "where" value: %r' % where) |
| 205 | |
| 206 | return ' WHERE ' + where_clause, values |
| 207 | |
| 208 | |
| 209 | |
| 210 | def select(self, fields, table, where, distinct=False, group_by=None, |
| 211 | max_rows=None): |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 212 | """\ |
| 213 | This selects all the fields requested from a |
| 214 | specific table with a particular where clause. |
| 215 | The where clause can either be a dictionary of |
| 216 | field=value pairs, a string, or a tuple of (string, |
| 217 | a list of values). The last option is what you |
| 218 | should use when accepting user input as it'll |
| 219 | protect you against sql injection attacks (if |
| 220 | all user data is placed in the array rather than |
| 221 | the raw SQL). |
mbligh | 12eebfa | 2008-01-03 02:01:53 +0000 | [diff] [blame] | 222 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 223 | For example: |
| 224 | where = ("a = %s AND b = %s", ['val', 'val']) |
| 225 | is better than |
| 226 | where = "a = 'val' AND b = 'val'" |
| 227 | """ |
| 228 | cmd = ['select'] |
| 229 | if distinct: |
| 230 | cmd.append('distinct') |
| 231 | cmd += [fields, 'from', table] |
mbligh | 608c325 | 2007-08-31 13:53:00 +0000 | [diff] [blame] | 232 | |
showard | c1a98d1 | 2010-01-15 00:22:22 +0000 | [diff] [blame] | 233 | where_clause, values = self._where_clause(where) |
| 234 | cmd.append(where_clause) |
mbligh | 96cf051 | 2008-04-17 15:25:38 +0000 | [diff] [blame] | 235 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 236 | if group_by: |
| 237 | cmd.append(' GROUP BY ' + group_by) |
mbligh | 83f63a0 | 2007-12-12 19:13:04 +0000 | [diff] [blame] | 238 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 239 | self.dprint('%s %s' % (' '.join(cmd), values)) |
mbligh | 96cf051 | 2008-04-17 15:25:38 +0000 | [diff] [blame] | 240 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 241 | # create a re-runable function for executing the query |
| 242 | def exec_sql(): |
| 243 | sql = ' '.join(cmd) |
| 244 | numRec = self.cur.execute(sql, values) |
mbligh | d876f45 | 2008-12-03 15:09:17 +0000 | [diff] [blame] | 245 | if max_rows is not None and numRec > max_rows: |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 246 | msg = 'Exceeded allowed number of records' |
| 247 | raise MySQLTooManyRows(msg) |
| 248 | return self.cur.fetchall() |
mbligh | 96cf051 | 2008-04-17 15:25:38 +0000 | [diff] [blame] | 249 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 250 | # run the query, re-trying after operational errors |
| 251 | if self.autocommit: |
| 252 | return self.run_with_retry(exec_sql) |
| 253 | else: |
| 254 | return exec_sql() |
mbligh | d5c33db | 2006-10-08 21:34:16 +0000 | [diff] [blame] | 255 | |
mbligh | 056d0d3 | 2006-10-08 22:31:10 +0000 | [diff] [blame] | 256 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 257 | def select_sql(self, fields, table, sql, values): |
| 258 | """\ |
| 259 | select fields from table "sql" |
| 260 | """ |
| 261 | cmd = 'select %s from %s %s' % (fields, table, sql) |
| 262 | self.dprint(cmd) |
mbligh | 414c69e | 2007-10-05 15:13:06 +0000 | [diff] [blame] | 263 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 264 | # create a -re-runable function for executing the query |
| 265 | def exec_sql(): |
| 266 | self.cur.execute(cmd, values) |
| 267 | return self.cur.fetchall() |
mbligh | 96b9a5a | 2007-11-24 19:32:20 +0000 | [diff] [blame] | 268 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 269 | # run the query, re-trying after operational errors |
| 270 | if self.autocommit: |
| 271 | return self.run_with_retry(exec_sql) |
| 272 | else: |
| 273 | return exec_sql() |
mbligh | 96b9a5a | 2007-11-24 19:32:20 +0000 | [diff] [blame] | 274 | |
mbligh | 608c325 | 2007-08-31 13:53:00 +0000 | [diff] [blame] | 275 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 276 | def _exec_sql_with_commit(self, sql, values, commit): |
| 277 | if self.autocommit: |
| 278 | # re-run the query until it succeeds |
| 279 | def exec_sql(): |
| 280 | self.cur.execute(sql, values) |
| 281 | self.con.commit() |
| 282 | self.run_with_retry(exec_sql) |
| 283 | else: |
| 284 | # take one shot at running the query |
| 285 | self.cur.execute(sql, values) |
| 286 | if commit: |
| 287 | self.con.commit() |
mbligh | 96b9a5a | 2007-11-24 19:32:20 +0000 | [diff] [blame] | 288 | |
mbligh | 2bd4887 | 2007-09-20 18:32:25 +0000 | [diff] [blame] | 289 | |
jadmanski | b591fba | 2008-09-10 16:19:22 +0000 | [diff] [blame] | 290 | def insert(self, table, data, commit=None): |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 291 | """\ |
| 292 | 'insert into table (keys) values (%s ... %s)', values |
mbligh | 96cf051 | 2008-04-17 15:25:38 +0000 | [diff] [blame] | 293 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 294 | data: |
| 295 | dictionary of fields and data |
| 296 | """ |
| 297 | fields = data.keys() |
| 298 | refs = ['%s' for field in fields] |
| 299 | values = [data[field] for field in fields] |
showard | c1a98d1 | 2010-01-15 00:22:22 +0000 | [diff] [blame] | 300 | cmd = ('insert into %s (%s) values (%s)' % |
| 301 | (table, ','.join(self._quote(field) for field in fields), |
| 302 | ','.join(refs))) |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 303 | self.dprint('%s %s' % (cmd, values)) |
mbligh | e9cf9d4 | 2007-08-31 08:56:00 +0000 | [diff] [blame] | 304 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 305 | self._exec_sql_with_commit(cmd, values, commit) |
mbligh | e9cf9d4 | 2007-08-31 08:56:00 +0000 | [diff] [blame] | 306 | |
mbligh | 048e1c9 | 2007-10-07 00:10:33 +0000 | [diff] [blame] | 307 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 308 | def delete(self, table, where, commit = None): |
| 309 | cmd = ['delete from', table] |
mbligh | d876f45 | 2008-12-03 15:09:17 +0000 | [diff] [blame] | 310 | if commit is None: |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 311 | commit = self.autocommit |
showard | c1a98d1 | 2010-01-15 00:22:22 +0000 | [diff] [blame] | 312 | where_clause, values = self._where_clause(where) |
| 313 | cmd.append(where_clause) |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 314 | sql = ' '.join(cmd) |
| 315 | self.dprint('%s %s' % (sql, values)) |
mbligh | 048e1c9 | 2007-10-07 00:10:33 +0000 | [diff] [blame] | 316 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 317 | self._exec_sql_with_commit(sql, values, commit) |
mbligh | 048e1c9 | 2007-10-07 00:10:33 +0000 | [diff] [blame] | 318 | |
mbligh | 7a41a86 | 2007-11-30 17:44:24 +0000 | [diff] [blame] | 319 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 320 | def update(self, table, data, where, commit = None): |
| 321 | """\ |
| 322 | 'update table set data values (%s ... %s) where ...' |
mbligh | 2aaeb67 | 2007-10-01 14:54:18 +0000 | [diff] [blame] | 323 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 324 | data: |
| 325 | dictionary of fields and data |
| 326 | """ |
mbligh | d876f45 | 2008-12-03 15:09:17 +0000 | [diff] [blame] | 327 | if commit is None: |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 328 | commit = self.autocommit |
| 329 | cmd = 'update %s ' % table |
| 330 | fields = data.keys() |
showard | c1a98d1 | 2010-01-15 00:22:22 +0000 | [diff] [blame] | 331 | data_refs = [self._quote(field) + '=%s' for field in fields] |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 332 | data_values = [data[field] for field in fields] |
jadmanski | 74eebf3 | 2008-07-15 20:04:42 +0000 | [diff] [blame] | 333 | cmd += ' set ' + ', '.join(data_refs) |
mbligh | 2aaeb67 | 2007-10-01 14:54:18 +0000 | [diff] [blame] | 334 | |
showard | c1a98d1 | 2010-01-15 00:22:22 +0000 | [diff] [blame] | 335 | where_clause, where_values = self._where_clause(where) |
| 336 | cmd += where_clause |
mbligh | 2aaeb67 | 2007-10-01 14:54:18 +0000 | [diff] [blame] | 337 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 338 | values = data_values + where_values |
jadmanski | 74eebf3 | 2008-07-15 20:04:42 +0000 | [diff] [blame] | 339 | self.dprint('%s %s' % (cmd, values)) |
mbligh | 2aaeb67 | 2007-10-01 14:54:18 +0000 | [diff] [blame] | 340 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 341 | self._exec_sql_with_commit(cmd, values, commit) |
mbligh | e9cf9d4 | 2007-08-31 08:56:00 +0000 | [diff] [blame] | 342 | |
| 343 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 344 | def delete_job(self, tag, commit = None): |
| 345 | job_idx = self.find_job(tag) |
| 346 | for test_idx in self.find_tests(job_idx): |
| 347 | where = {'test_idx' : test_idx} |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 348 | self.delete('tko_iteration_result', where) |
Dennis Jeffrey | 368c54b | 2013-07-24 11:19:03 -0700 | [diff] [blame] | 349 | self.delete('tko_iteration_perf_value', where) |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 350 | self.delete('tko_iteration_attributes', where) |
| 351 | self.delete('tko_test_attributes', where) |
| 352 | self.delete('tko_test_labels_tests', {'test_id': test_idx}) |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 353 | where = {'job_idx' : job_idx} |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 354 | self.delete('tko_tests', where) |
| 355 | self.delete('tko_jobs', where) |
apw | 7a7316b | 2008-02-21 17:42:05 +0000 | [diff] [blame] | 356 | |
apw | 7a7316b | 2008-02-21 17:42:05 +0000 | [diff] [blame] | 357 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 358 | def insert_job(self, tag, job, commit = None): |
| 359 | job.machine_idx = self.lookup_machine(job.machine) |
| 360 | if not job.machine_idx: |
showard | 71b9431 | 2009-08-20 23:40:02 +0000 | [diff] [blame] | 361 | job.machine_idx = self.insert_machine(job, commit=commit) |
| 362 | else: |
| 363 | self.update_machine_information(job, commit=commit) |
| 364 | |
jamesren | a12b8a0 | 2010-06-16 23:28:23 +0000 | [diff] [blame] | 365 | afe_job_id = utils.get_afe_job_id(tag) |
showard | c1c1caf | 2009-09-08 16:26:50 +0000 | [diff] [blame] | 366 | |
showard | 0fec8a0 | 2009-12-04 01:19:54 +0000 | [diff] [blame] | 367 | data = {'tag':tag, |
| 368 | 'label': job.label, |
| 369 | 'username': job.user, |
| 370 | 'machine_idx': job.machine_idx, |
| 371 | 'queued_time': job.queued_time, |
| 372 | 'started_time': job.started_time, |
| 373 | 'finished_time': job.finished_time, |
| 374 | 'afe_job_id': afe_job_id} |
| 375 | is_update = hasattr(job, 'index') |
| 376 | if is_update: |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 377 | self.update('tko_jobs', data, {'job_idx': job.index}, commit=commit) |
showard | 0fec8a0 | 2009-12-04 01:19:54 +0000 | [diff] [blame] | 378 | else: |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 379 | self.insert('tko_jobs', data, commit=commit) |
showard | 0fec8a0 | 2009-12-04 01:19:54 +0000 | [diff] [blame] | 380 | job.index = self.get_last_autonumber_value() |
showard | c1a98d1 | 2010-01-15 00:22:22 +0000 | [diff] [blame] | 381 | self.update_job_keyvals(job, commit=commit) |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 382 | for test in job.tests: |
| 383 | self.insert_test(job, test, commit=commit) |
apw | 7a7316b | 2008-02-21 17:42:05 +0000 | [diff] [blame] | 384 | |
mbligh | 237bed3 | 2007-09-05 13:05:57 +0000 | [diff] [blame] | 385 | |
showard | c1a98d1 | 2010-01-15 00:22:22 +0000 | [diff] [blame] | 386 | def update_job_keyvals(self, job, commit=None): |
| 387 | for key, value in job.keyval_dict.iteritems(): |
| 388 | where = {'job_id': job.index, 'key': key} |
| 389 | data = dict(where, value=value) |
| 390 | exists = self.select('id', 'tko_job_keyvals', where=where) |
| 391 | |
| 392 | if exists: |
| 393 | self.update('tko_job_keyvals', data, where=where, commit=commit) |
| 394 | else: |
| 395 | self.insert('tko_job_keyvals', data, commit=commit) |
| 396 | |
| 397 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 398 | def insert_test(self, job, test, commit = None): |
| 399 | kver = self.insert_kernel(test.kernel, commit=commit) |
| 400 | data = {'job_idx':job.index, 'test':test.testname, |
| 401 | 'subdir':test.subdir, 'kernel_idx':kver, |
| 402 | 'status':self.status_idx[test.status], |
| 403 | 'reason':test.reason, 'machine_idx':job.machine_idx, |
| 404 | 'started_time': test.started_time, |
| 405 | 'finished_time':test.finished_time} |
jadmanski | 9b6babf | 2009-04-21 17:57:40 +0000 | [diff] [blame] | 406 | is_update = hasattr(test, "test_idx") |
| 407 | if is_update: |
jadmanski | 74eebf3 | 2008-07-15 20:04:42 +0000 | [diff] [blame] | 408 | test_idx = test.test_idx |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 409 | self.update('tko_tests', data, |
| 410 | {'test_idx': test_idx}, commit=commit) |
jadmanski | b591fba | 2008-09-10 16:19:22 +0000 | [diff] [blame] | 411 | where = {'test_idx': test_idx} |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 412 | self.delete('tko_iteration_result', where) |
Dennis Jeffrey | 368c54b | 2013-07-24 11:19:03 -0700 | [diff] [blame] | 413 | self.delete('tko_iteration_perf_value', where) |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 414 | self.delete('tko_iteration_attributes', where) |
showard | 0fec8a0 | 2009-12-04 01:19:54 +0000 | [diff] [blame] | 415 | where['user_created'] = 0 |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 416 | self.delete('tko_test_attributes', where) |
jadmanski | 74eebf3 | 2008-07-15 20:04:42 +0000 | [diff] [blame] | 417 | else: |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 418 | self.insert('tko_tests', data, commit=commit) |
jadmanski | 74eebf3 | 2008-07-15 20:04:42 +0000 | [diff] [blame] | 419 | test_idx = test.test_idx = self.get_last_autonumber_value() |
| 420 | data = {'test_idx': test_idx} |
mbligh | 237bed3 | 2007-09-05 13:05:57 +0000 | [diff] [blame] | 421 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 422 | for i in test.iterations: |
| 423 | data['iteration'] = i.index |
| 424 | for key, value in i.attr_keyval.iteritems(): |
| 425 | data['attribute'] = key |
| 426 | data['value'] = value |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 427 | self.insert('tko_iteration_attributes', data, |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 428 | commit=commit) |
| 429 | for key, value in i.perf_keyval.iteritems(): |
| 430 | data['attribute'] = key |
| 431 | data['value'] = value |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 432 | self.insert('tko_iteration_result', data, |
mbligh | 432bad4 | 2007-10-09 19:56:07 +0000 | [diff] [blame] | 433 | commit=commit) |
mbligh | 056d0d3 | 2006-10-08 22:31:10 +0000 | [diff] [blame] | 434 | |
Dennis Jeffrey | 368c54b | 2013-07-24 11:19:03 -0700 | [diff] [blame] | 435 | data = {'test_idx': test_idx} |
| 436 | for i in test.perf_values: |
| 437 | data['iteration'] = i.index |
| 438 | for perf_dict in i.perf_measurements: |
| 439 | data['description'] = perf_dict['description'] |
| 440 | data['value'] = perf_dict['value'] |
| 441 | data['stddev'] = perf_dict['stddev'] |
| 442 | data['units'] = perf_dict['units'] |
| 443 | data['higher_is_better'] = perf_dict['higher_is_better'] |
Fang Deng | 7f24f0b | 2013-11-12 11:22:16 -0800 | [diff] [blame] | 444 | data['graph'] = perf_dict['graph'] |
Dennis Jeffrey | 368c54b | 2013-07-24 11:19:03 -0700 | [diff] [blame] | 445 | self.insert('tko_iteration_perf_value', data, commit=commit) |
| 446 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 447 | for key, value in test.attributes.iteritems(): |
| 448 | data = {'test_idx': test_idx, 'attribute': key, |
| 449 | 'value': value} |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 450 | self.insert('tko_test_attributes', data, commit=commit) |
mbligh | 2bd4887 | 2007-09-20 18:32:25 +0000 | [diff] [blame] | 451 | |
jadmanski | 9b6babf | 2009-04-21 17:57:40 +0000 | [diff] [blame] | 452 | if not is_update: |
| 453 | for label_index in test.labels: |
| 454 | data = {'test_id': test_idx, 'testlabel_id': label_index} |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 455 | self.insert('tko_test_labels_tests', data, commit=commit) |
jadmanski | 9b6babf | 2009-04-21 17:57:40 +0000 | [diff] [blame] | 456 | |
mbligh | 056d0d3 | 2006-10-08 22:31:10 +0000 | [diff] [blame] | 457 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 458 | def read_machine_map(self): |
showard | 71b9431 | 2009-08-20 23:40:02 +0000 | [diff] [blame] | 459 | if self.machine_group or not self.machine_map: |
| 460 | return |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 461 | for line in open(self.machine_map, 'r').readlines(): |
| 462 | (machine, group) = line.split() |
| 463 | self.machine_group[machine] = group |
mbligh | 96b9a5a | 2007-11-24 19:32:20 +0000 | [diff] [blame] | 464 | |
| 465 | |
showard | 71b9431 | 2009-08-20 23:40:02 +0000 | [diff] [blame] | 466 | def machine_info_dict(self, job): |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 467 | hostname = job.machine |
showard | 71b9431 | 2009-08-20 23:40:02 +0000 | [diff] [blame] | 468 | group = job.machine_group |
| 469 | owner = job.machine_owner |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 470 | |
| 471 | if not group: |
showard | 71b9431 | 2009-08-20 23:40:02 +0000 | [diff] [blame] | 472 | self.read_machine_map() |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 473 | group = self.machine_group.get(hostname, hostname) |
showard | 71b9431 | 2009-08-20 23:40:02 +0000 | [diff] [blame] | 474 | if group == hostname and owner: |
| 475 | group = owner + '/' + hostname |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 476 | |
showard | 71b9431 | 2009-08-20 23:40:02 +0000 | [diff] [blame] | 477 | return {'hostname': hostname, 'machine_group': group, 'owner': owner} |
| 478 | |
| 479 | |
| 480 | def insert_machine(self, job, commit = None): |
| 481 | machine_info = self.machine_info_dict(job) |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 482 | self.insert('tko_machines', machine_info, commit=commit) |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 483 | return self.get_last_autonumber_value() |
| 484 | |
| 485 | |
showard | 71b9431 | 2009-08-20 23:40:02 +0000 | [diff] [blame] | 486 | def update_machine_information(self, job, commit = None): |
| 487 | machine_info = self.machine_info_dict(job) |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 488 | self.update('tko_machines', machine_info, |
showard | 71b9431 | 2009-08-20 23:40:02 +0000 | [diff] [blame] | 489 | where={'hostname': machine_info['hostname']}, |
| 490 | commit=commit) |
| 491 | |
| 492 | |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 493 | def lookup_machine(self, hostname): |
| 494 | where = { 'hostname' : hostname } |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 495 | rows = self.select('machine_idx', 'tko_machines', where) |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 496 | if rows: |
| 497 | return rows[0][0] |
| 498 | else: |
| 499 | return None |
| 500 | |
| 501 | |
| 502 | def lookup_kernel(self, kernel): |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 503 | rows = self.select('kernel_idx', 'tko_kernels', |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 504 | {'kernel_hash':kernel.kernel_hash}) |
| 505 | if rows: |
| 506 | return rows[0][0] |
| 507 | else: |
| 508 | return None |
| 509 | |
| 510 | |
| 511 | def insert_kernel(self, kernel, commit = None): |
| 512 | kver = self.lookup_kernel(kernel) |
| 513 | if kver: |
| 514 | return kver |
| 515 | |
| 516 | # If this kernel has any significant patches, append their hash |
| 517 | # as diferentiator. |
| 518 | printable = kernel.base |
| 519 | patch_count = 0 |
| 520 | for patch in kernel.patches: |
| 521 | match = re.match(r'.*(-mm[0-9]+|-git[0-9]+)\.(bz2|gz)$', |
| 522 | patch.reference) |
| 523 | if not match: |
| 524 | patch_count += 1 |
| 525 | |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 526 | self.insert('tko_kernels', |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 527 | {'base':kernel.base, |
| 528 | 'kernel_hash':kernel.kernel_hash, |
| 529 | 'printable':printable}, |
| 530 | commit=commit) |
| 531 | kver = self.get_last_autonumber_value() |
| 532 | |
| 533 | if patch_count > 0: |
| 534 | printable += ' p%d' % (kver) |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 535 | self.update('tko_kernels', |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 536 | {'printable':printable}, |
| 537 | {'kernel_idx':kver}) |
| 538 | |
| 539 | for patch in kernel.patches: |
| 540 | self.insert_patch(kver, patch, commit=commit) |
| 541 | return kver |
| 542 | |
| 543 | |
| 544 | def insert_patch(self, kver, patch, commit = None): |
| 545 | print patch.reference |
| 546 | name = os.path.basename(patch.reference)[:80] |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 547 | self.insert('tko_patches', |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 548 | {'kernel_idx': kver, |
| 549 | 'name':name, |
| 550 | 'url':patch.reference, |
| 551 | 'hash':patch.hash}, |
| 552 | commit=commit) |
| 553 | |
| 554 | |
jadmanski | 74eebf3 | 2008-07-15 20:04:42 +0000 | [diff] [blame] | 555 | def find_test(self, job_idx, testname, subdir): |
| 556 | where = {'job_idx': job_idx , 'test': testname, 'subdir': subdir} |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 557 | rows = self.select('test_idx', 'tko_tests', where) |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 558 | if rows: |
| 559 | return rows[0][0] |
| 560 | else: |
| 561 | return None |
| 562 | |
| 563 | |
| 564 | def find_tests(self, job_idx): |
| 565 | where = { 'job_idx':job_idx } |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 566 | rows = self.select('test_idx', 'tko_tests', where) |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 567 | if rows: |
| 568 | return [row[0] for row in rows] |
| 569 | else: |
| 570 | return [] |
| 571 | |
| 572 | |
| 573 | def find_job(self, tag): |
showard | eab66ce | 2009-12-23 00:03:56 +0000 | [diff] [blame] | 574 | rows = self.select('job_idx', 'tko_jobs', {'tag': tag}) |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 575 | if rows: |
| 576 | return rows[0][0] |
| 577 | else: |
| 578 | return None |
mbligh | af25f06 | 2007-12-03 17:48:35 +0000 | [diff] [blame] | 579 | |
| 580 | |
mbligh | 96cf051 | 2008-04-17 15:25:38 +0000 | [diff] [blame] | 581 | def _get_db_type(): |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 582 | """Get the database type name to use from the global config.""" |
Jakob Juelich | 934f0dc | 2014-10-14 18:21:13 -0700 | [diff] [blame] | 583 | get_value = global_config.global_config.get_config_value_with_fallback |
| 584 | return "db_" + get_value("AUTOTEST_WEB", "global_db_type", "db_type", |
| 585 | default="mysql") |
mbligh | af25f06 | 2007-12-03 17:48:35 +0000 | [diff] [blame] | 586 | |
mbligh | 96cf051 | 2008-04-17 15:25:38 +0000 | [diff] [blame] | 587 | |
| 588 | def _get_error_class(class_name): |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 589 | """Retrieves the appropriate error class by name from the database |
| 590 | module.""" |
| 591 | db_module = __import__("autotest_lib.tko." + _get_db_type(), |
| 592 | globals(), locals(), ["driver"]) |
| 593 | return getattr(db_module.driver, class_name) |
mbligh | 96cf051 | 2008-04-17 15:25:38 +0000 | [diff] [blame] | 594 | |
| 595 | |
| 596 | def db(*args, **dargs): |
jadmanski | 0afbb63 | 2008-06-06 21:10:57 +0000 | [diff] [blame] | 597 | """Creates an instance of the database class with the arguments |
| 598 | provided in args and dargs, using the database type specified by |
| 599 | the global configuration (defaulting to mysql).""" |
| 600 | db_type = _get_db_type() |
| 601 | db_module = __import__("autotest_lib.tko." + db_type, globals(), |
| 602 | locals(), [db_type]) |
| 603 | db = getattr(db_module, db_type)(*args, **dargs) |
| 604 | return db |