testboxcontroller.py@ 66998

Last change on this file since 66998 was 65980, checked in by vboxsync, 8 years ago
testmanager/core: pylint 2.0.0 fixes.
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1	# -- coding: utf-8 --
2	# $Id: testboxcontroller.py 65980 2017-03-07 13:00:36Z vboxsync $
3
4	"""
5	Test Manager Core - Web Server Abstraction Base Class.
6	"""
7
8	__copyright__ = \
9	"""
10	Copyright (C) 2012-2016 Oracle Corporation
11
12	This file is part of VirtualBox Open Source Edition (OSE), as
13	available from http://www.virtualbox.org. This file is free software;
14	you can redistribute it and/or modify it under the terms of the GNU
15	General Public License (GPL) as published by the Free Software
16	Foundation, in version 2 as it comes in the "COPYING" file of the
17	VirtualBox OSE distribution. VirtualBox OSE is distributed in the
18	hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
19
20	The contents of this file may alternatively be used under the terms
21	of the Common Development and Distribution License Version 1.0
22	(CDDL) only, as it comes in the "COPYING.CDDL" file of the
23	VirtualBox OSE distribution, in which case the provisions of the
24	CDDL are applicable instead of those of the GPL.
25
26	You may elect to license modified versions of this file under the
27	terms and conditions of either the GPL or the CDDL or both.
28	"""
29	__version__ = "$Revision: 65980 $"
30
31
32	# Standard python imports.
33	import re;
34	import os;
35	import string; # pylint: disable=W0402
36	import sys;
37	import uuid;
38
39	# Validation Kit imports.
40	from common import constants;
41	from testmanager import config;
42	from testmanager.core import coreconsts;
43	from testmanager.core.db import TMDatabaseConnection;
44	from testmanager.core.base import TMExceptionBase;
45	from testmanager.core.globalresource import GlobalResourceLogic;
46	from testmanager.core.testboxstatus import TestBoxStatusData, TestBoxStatusLogic;
47	from testmanager.core.testbox import TestBoxData, TestBoxLogic;
48	from testmanager.core.testresults import TestResultLogic, TestResultFileData;
49	from testmanager.core.testset import TestSetData, TestSetLogic;
50	from testmanager.core.systemlog import SystemLogData, SystemLogLogic;
51	from testmanager.core.schedulerbase import SchedulerBase;
52
53	# Python 3 hacks:
54	if sys.version_info[0] >= 3:
55	long = int; # pylint: disable=W0622,C0103
56
57
58	class TestBoxControllerException(TMExceptionBase):
59	"""
60	Exception class for TestBoxController.
61	"""
62	pass;
63
64
65	class TestBoxController(object): # pylint: disable=R0903
66	"""
67	TestBox Controller class.
68	"""
69
70	## Applicable testbox commands to an idle TestBox.
71	kasIdleCmds = [TestBoxData.ksTestBoxCmd_Reboot,
72	TestBoxData.ksTestBoxCmd_Upgrade,
73	TestBoxData.ksTestBoxCmd_UpgradeAndReboot,
74	TestBoxData.ksTestBoxCmd_Special];
75	## Applicable testbox commands to a busy TestBox.
76	kasBusyCmds = [TestBoxData.ksTestBoxCmd_Abort, TestBoxData.ksTestBoxCmd_Reboot];
77	## Commands that can be ACK'ed.
78	kasAckableCmds = [constants.tbresp.CMD_EXEC, constants.tbresp.CMD_ABORT, constants.tbresp.CMD_REBOOT,
79	constants.tbresp.CMD_UPGRADE, constants.tbresp.CMD_UPGRADE_AND_REBOOT, constants.tbresp.CMD_SPECIAL];
80	## Commands that can be NACK'ed or NOTSUP'ed.
81	kasNackableCmds = kasAckableCmds + [kasAckableCmds, constants.tbresp.CMD_IDLE, constants.tbresp.CMD_WAIT];
82
83	## Mapping from TestBoxCmd_T to TestBoxState_T
84	kdCmdToState = \
85	{ \
86	TestBoxData.ksTestBoxCmd_Abort: None,
87	TestBoxData.ksTestBoxCmd_Reboot: TestBoxStatusData.ksTestBoxState_Rebooting,
88	TestBoxData.ksTestBoxCmd_Upgrade: TestBoxStatusData.ksTestBoxState_Upgrading,
89	TestBoxData.ksTestBoxCmd_UpgradeAndReboot: TestBoxStatusData.ksTestBoxState_UpgradingAndRebooting,
90	TestBoxData.ksTestBoxCmd_Special: TestBoxStatusData.ksTestBoxState_DoingSpecialCmd,
91	};
92
93	## Mapping from TestBoxCmd_T to TestBox responses commands.
94	kdCmdToTbRespCmd = \
95	{
96	TestBoxData.ksTestBoxCmd_Abort: constants.tbresp.CMD_ABORT,
97	TestBoxData.ksTestBoxCmd_Reboot: constants.tbresp.CMD_REBOOT,
98	TestBoxData.ksTestBoxCmd_Upgrade: constants.tbresp.CMD_UPGRADE,
99	TestBoxData.ksTestBoxCmd_UpgradeAndReboot: constants.tbresp.CMD_UPGRADE_AND_REBOOT,
100	TestBoxData.ksTestBoxCmd_Special: constants.tbresp.CMD_SPECIAL,
101	};
102
103	## Mapping from TestBox responses to TestBoxCmd_T commands.
104	kdTbRespCmdToCmd = \
105	{
106	constants.tbresp.CMD_IDLE: None,
107	constants.tbresp.CMD_WAIT: None,
108	constants.tbresp.CMD_EXEC: None,
109	constants.tbresp.CMD_ABORT: TestBoxData.ksTestBoxCmd_Abort,
110	constants.tbresp.CMD_REBOOT: TestBoxData.ksTestBoxCmd_Reboot,
111	constants.tbresp.CMD_UPGRADE: TestBoxData.ksTestBoxCmd_Upgrade,
112	constants.tbresp.CMD_UPGRADE_AND_REBOOT: TestBoxData.ksTestBoxCmd_UpgradeAndReboot,
113	constants.tbresp.CMD_SPECIAL: TestBoxData.ksTestBoxCmd_Special,
114	};
115
116
117	## The path to the upgrade zip, relative WebServerGlueBase.getBaseUrl().
118	ksUpgradeZip = 'htdocs/upgrade/VBoxTestBoxScript.zip';
119
120	## Valid TestBox result values.
121	kasValidResults = list(constants.result.g_kasValidResults);
122	## Mapping TestBox result values to TestStatus_T values.
123	kadTbResultToStatus = \
124	{
125	constants.result.PASSED: TestSetData.ksTestStatus_Success,
126	constants.result.SKIPPED: TestSetData.ksTestStatus_Skipped,
127	constants.result.ABORTED: TestSetData.ksTestStatus_Aborted,
128	constants.result.BAD_TESTBOX: TestSetData.ksTestStatus_BadTestBox,
129	constants.result.FAILED: TestSetData.ksTestStatus_Failure,
130	constants.result.TIMED_OUT: TestSetData.ksTestStatus_TimedOut,
131	constants.result.REBOOTED: TestSetData.ksTestStatus_Rebooted,
132	};
133
134
135	def __init__(self, oSrvGlue):
136	"""
137	Won't raise exceptions.
138	"""
139	self._oSrvGlue = oSrvGlue;
140	self._sAction = None; # _getStandardParams / dispatchRequest sets this later on.
141	self._idTestBox = None; # _getStandardParams / dispatchRequest sets this later on.
142	self._sTestBoxUuid = None; # _getStandardParams / dispatchRequest sets this later on.
143	self._sTestBoxAddr = None; # _getStandardParams / dispatchRequest sets this later on.
144	self._idTestSet = None; # _getStandardParams / dispatchRequest sets this later on.
145	self._dParams = None; # _getStandardParams / dispatchRequest sets this later on.
146	self._asCheckedParams = [];
147	self._dActions = \
148	{ \
149	constants.tbreq.SIGNON : self._actionSignOn,
150	constants.tbreq.REQUEST_COMMAND_BUSY: self._actionRequestCommandBusy,
151	constants.tbreq.REQUEST_COMMAND_IDLE: self._actionRequestCommandIdle,
152	constants.tbreq.COMMAND_ACK : self._actionCommandAck,
153	constants.tbreq.COMMAND_NACK : self._actionCommandNack,
154	constants.tbreq.COMMAND_NOTSUP : self._actionCommandNotSup,
155	constants.tbreq.LOG_MAIN : self._actionLogMain,
156	constants.tbreq.UPLOAD : self._actionUpload,
157	constants.tbreq.XML_RESULTS : self._actionXmlResults,
158	constants.tbreq.EXEC_COMPLETED : self._actionExecCompleted,
159	};
160
161	def _getStringParam(self, sName, asValidValues = None, fStrip = False, sDefValue = None):
162	"""
163	Gets a string parameter (stripped).
164
165	Raises exception if not found and no default is provided, or if the
166	value isn't found in asValidValues.
167	"""
168	if sName not in self._dParams:
169	if sDefValue is None:
170	raise TestBoxControllerException('%s parameter %s is missing' % (self._sAction, sName));
171	return sDefValue;
172	sValue = self._dParams[sName];
173	if fStrip:
174	sValue = sValue.strip();
175
176	if sName not in self._asCheckedParams:
177	self._asCheckedParams.append(sName);
178
179	if asValidValues is not None and sValue not in asValidValues:
180	raise TestBoxControllerException('%s parameter %s value "%s" not in %s ' \
181	% (self._sAction, sName, sValue, asValidValues));
182	return sValue;
183
184	def _getBoolParam(self, sName, fDefValue = None):
185	"""
186	Gets a boolean parameter.
187
188	Raises exception if not found and no default is provided, or if not a
189	valid boolean.
190	"""
191	sValue = self._getStringParam(sName, [ 'True', 'true', '1', 'False', 'false', '0'], sDefValue = str(fDefValue));
192	return sValue == 'True' or sValue == 'true' or sValue == '1';
193
194	def _getIntParam(self, sName, iMin = None, iMax = None):
195	"""
196	Gets a string parameter.
197	Raises exception if not found, not a valid integer, or if the value
198	isn't in the range defined by iMin and iMax.
199	"""
200	sValue = self._getStringParam(sName);
201	try:
202	iValue = int(sValue, 0);
203	except:
204	raise TestBoxControllerException('%s parameter %s value "%s" cannot be convert to an integer' \
205	% (self._sAction, sName, sValue));
206
207	if (iMin is not None and iValue < iMin) \
208	or (iMax is not None and iValue > iMax):
209	raise TestBoxControllerException('%s parameter %s value %d is out of range [%s..%s]' \
210	% (self._sAction, sName, iValue, iMin, iMax));
211	return iValue;
212
213	def _getLongParam(self, sName, lMin = None, lMax = None, lDefValue = None):
214	"""
215	Gets a string parameter.
216	Raises exception if not found, not a valid long integer, or if the value
217	isn't in the range defined by lMin and lMax.
218	"""
219	sValue = self._getStringParam(sName, sDefValue = (str(lDefValue) if lDefValue is not None else None));
220	try:
221	lValue = long(sValue, 0);
222	except Exception as oXcpt:
223	raise TestBoxControllerException('%s parameter %s value "%s" cannot be convert to an integer (%s)' \
224	% (self._sAction, sName, sValue, oXcpt));
225
226	if (lMin is not None and lValue < lMin) \
227	or (lMax is not None and lValue > lMax):
228	raise TestBoxControllerException('%s parameter %s value %d is out of range [%s..%s]' \
229	% (self._sAction, sName, lValue, lMin, lMax));
230	return lValue;
231
232	def _checkForUnknownParameters(self):
233	"""
234	Check if we've handled all parameters, raises exception if anything
235	unknown was found.
236	"""
237
238	if len(self._asCheckedParams) != len(self._dParams):
239	sUnknownParams = '';
240	for sKey in self._dParams:
241	if sKey not in self._asCheckedParams:
242	sUnknownParams += ' ' + sKey + '=' + self._dParams[sKey];
243	raise TestBoxControllerException('Unknown parameters: ' + sUnknownParams);
244
245	return True;
246
247	def _writeResponse(self, dParams):
248	"""
249	Makes a reply to the testbox script.
250	Will raise exception on failure.
251	"""
252	self._oSrvGlue.writeParams(dParams);
253	self._oSrvGlue.flush();
254	return True;
255
256	def _resultResponse(self, sResultValue):
257	"""
258	Makes a simple reply to the testbox script.
259	Will raise exception on failure.
260	"""
261	return self._writeResponse({constants.tbresp.ALL_PARAM_RESULT: sResultValue});
262
263
264	def _idleResponse(self):
265	"""
266	Makes an IDLE reply to the testbox script.
267	Will raise exception on failure.
268	"""
269	return self._writeResponse({ constants.tbresp.ALL_PARAM_RESULT: constants.tbresp.CMD_IDLE });
270
271	def _cleanupOldTest(self, oDb, oStatusData):
272	"""
273	Cleans up any old test set that may be left behind and changes the
274	state to 'idle'. See scenario #9:
275	file://../../docs/AutomaticTestingRevamp.html#cleaning-up-abandoned-testcase
276
277	Note. oStatusData.enmState is set to idle, but tsUpdated is not changed.
278	"""
279
280	# Cleanup any abandoned test.
281	if oStatusData.idTestSet is not None:
282	SystemLogLogic(oDb).addEntry(SystemLogData.ksEvent_TestSetAbandoned,
283	"idTestSet=%u idTestBox=%u enmState=%s %s"
284	% (oStatusData.idTestSet, oStatusData.idTestBox,
285	oStatusData.enmState, self._sAction),
286	fCommit = False);
287	TestSetLogic(oDb).completeAsAbandoned(oStatusData.idTestSet, fCommit = False);
288	GlobalResourceLogic(oDb).freeGlobalResourcesByTestBox(self._idTestBox, fCommit = False);
289
290	# Change to idle status
291	if oStatusData.enmState != TestBoxStatusData.ksTestBoxState_Idle:
292	TestBoxStatusLogic(oDb).updateState(self._idTestBox, TestBoxStatusData.ksTestBoxState_Idle, fCommit = False);
293	oStatusData.tsUpdated = oDb.getCurrentTimestamp();
294	oStatusData.enmState = TestBoxStatusData.ksTestBoxState_Idle;
295
296	# Commit.
297	oDb.commit();
298
299	return True;
300
301	def _connectToDbAndValidateTb(self, asValidStates = None):
302	"""
303	Connects to the database and validates the testbox.
304
305	Returns (TMDatabaseConnection, TestBoxStatusData, TestBoxData) on success.
306	Returns (None, None, None) on failure after sending the box an appropriate response.
307	May raise exception on DB error.
308	"""
309	oDb = TMDatabaseConnection(self._oSrvGlue.dprint);
310	oLogic = TestBoxStatusLogic(oDb);
311	(oStatusData, oTestBoxData) = oLogic.tryFetchStatusAndConfig(self._idTestBox, self._sTestBoxUuid, self._sTestBoxAddr);
312	if oStatusData is None:
313	self._resultResponse(constants.tbresp.STATUS_DEAD);
314	elif asValidStates is not None and oStatusData.enmState not in asValidStates:
315	self._resultResponse(constants.tbresp.STATUS_NACK);
316	elif self._idTestSet is not None and self._idTestSet != oStatusData.idTestSet:
317	self._resultResponse(constants.tbresp.STATUS_NACK);
318	else:
319	return (oDb, oStatusData, oTestBoxData);
320	return (None, None, None);
321
322	def writeToMainLog(self, oTestSet, sText, fIgnoreSizeCheck = False):
323	""" Writes the text to the main log file. """
324
325	# Calc the file name and open the file.
326	sFile = os.path.join(config.g_ksFileAreaRootDir, oTestSet.sBaseFilename + '-main.log');
327	if not os.path.exists(os.path.dirname(sFile)):
328	os.makedirs(os.path.dirname(sFile), 0o755);
329	oFile = open(sFile, 'ab');
330
331	# Check the size.
332	fSizeOk = True;
333	if not fIgnoreSizeCheck:
334	oStat = os.fstat(oFile.fileno());
335	fSizeOk = oStat.st_size / (1024 * 1024) < config.g_kcMbMaxMainLog;
336
337	# Write the text.
338	if fSizeOk:
339	if sys.version_info[0] >= 3:
340	oFile.write(bytes(sText, 'utf-8'));
341	else:
342	oFile.write(sText);
343
344	# Done
345	oFile.close();
346	return fSizeOk;
347
348	def _actionSignOn(self): # pylint: disable=R0914
349	""" Implement sign-on """
350
351	#
352	# Validate parameters (raises exception on failure).
353	#
354	sOs = self._getStringParam(constants.tbreq.SIGNON_PARAM_OS, coreconsts.g_kasOses);
355	sOsVersion = self._getStringParam(constants.tbreq.SIGNON_PARAM_OS_VERSION);
356	sCpuVendor = self._getStringParam(constants.tbreq.SIGNON_PARAM_CPU_VENDOR);
357	sCpuArch = self._getStringParam(constants.tbreq.SIGNON_PARAM_CPU_ARCH, coreconsts.g_kasCpuArches);
358	sCpuName = self._getStringParam(constants.tbreq.SIGNON_PARAM_CPU_NAME, fStrip = True, sDefValue = ''); # new
359	lCpuRevision = self._getLongParam( constants.tbreq.SIGNON_PARAM_CPU_REVISION, lMin = 0, lDefValue = 0); # new
360	cCpus = self._getIntParam( constants.tbreq.SIGNON_PARAM_CPU_COUNT, 1, 16384);
361	fCpuHwVirt = self._getBoolParam( constants.tbreq.SIGNON_PARAM_HAS_HW_VIRT);
362	fCpuNestedPaging = self._getBoolParam( constants.tbreq.SIGNON_PARAM_HAS_NESTED_PAGING);
363	fCpu64BitGuest = self._getBoolParam( constants.tbreq.SIGNON_PARAM_HAS_64_BIT_GUEST, fDefValue = True);
364	fChipsetIoMmu = self._getBoolParam( constants.tbreq.SIGNON_PARAM_HAS_IOMMU);
365	fRawMode = self._getBoolParam( constants.tbreq.SIGNON_PARAM_WITH_RAW_MODE, fDefValue = None);
366	cMbMemory = self._getLongParam( constants.tbreq.SIGNON_PARAM_MEM_SIZE, 8, 1073741823); # 8MB..1PB
367	cMbScratch = self._getLongParam( constants.tbreq.SIGNON_PARAM_SCRATCH_SIZE, 0, 1073741823); # 0..1PB
368	sReport = self._getStringParam(constants.tbreq.SIGNON_PARAM_REPORT, fStrip = True, sDefValue = ''); # new
369	iTestBoxScriptRev = self._getIntParam( constants.tbreq.SIGNON_PARAM_SCRIPT_REV, 1, 100000000);
370	iPythonHexVersion = self._getIntParam( constants.tbreq.SIGNON_PARAM_PYTHON_VERSION, 0x020300f0, 0x030f00f0);
371	self._checkForUnknownParameters();
372
373	# Null conversions for new parameters.
374	if not sReport:
375	sReport = None;
376	if not sCpuName:
377	sCpuName = None;
378	if lCpuRevision <= 0:
379	lCpuRevision = None;
380
381	#
382	# Connect to the database and validate the testbox.
383	#
384	oDb = TMDatabaseConnection(self._oSrvGlue.dprint);
385	oTestBoxLogic = TestBoxLogic(oDb);
386	oTestBox = oTestBoxLogic.tryFetchTestBoxByUuid(self._sTestBoxUuid);
387	if oTestBox is None:
388	oSystemLogLogic = SystemLogLogic(oDb);
389	oSystemLogLogic.addEntry(SystemLogData.ksEvent_TestBoxUnknown,
390	'addr=%s uuid=%s os=%s %d cpus' \
391	% (self._sTestBoxAddr, self._sTestBoxUuid, sOs, cCpus),
392	24, fCommit = True);
393	return self._resultResponse(constants.tbresp.STATUS_NACK);
394
395	#
396	# Update the row in TestBoxes if something changed.
397	#
398	if oTestBox.cMbScratch is not None and oTestBox.cMbScratch != 0:
399	cPctScratchDiff = (cMbScratch - oTestBox.cMbScratch) * 100 / oTestBox.cMbScratch;
400	else:
401	cPctScratchDiff = 100;
402
403	# pylint: disable=R0916
404	if self._sTestBoxAddr != oTestBox.ip \
405	or sOs != oTestBox.sOs \
406	or sOsVersion != oTestBox.sOsVersion \
407	or sCpuVendor != oTestBox.sCpuVendor \
408	or sCpuArch != oTestBox.sCpuArch \
409	or sCpuName != oTestBox.sCpuName \
410	or lCpuRevision != oTestBox.lCpuRevision \
411	or cCpus != oTestBox.cCpus \
412	or fCpuHwVirt != oTestBox.fCpuHwVirt \
413	or fCpuNestedPaging != oTestBox.fCpuNestedPaging \
414	or fCpu64BitGuest != oTestBox.fCpu64BitGuest \
415	or fChipsetIoMmu != oTestBox.fChipsetIoMmu \
416	or fRawMode != oTestBox.fRawMode \
417	or cMbMemory != oTestBox.cMbMemory \
418	or abs(cPctScratchDiff) >= min(4 + cMbScratch / 10240, 12) \
419	or sReport != oTestBox.sReport \
420	or iTestBoxScriptRev != oTestBox.iTestBoxScriptRev \
421	or iPythonHexVersion != oTestBox.iPythonHexVersion:
422	oTestBoxLogic.updateOnSignOn(oTestBox.idTestBox,
423	oTestBox.idGenTestBox,
424	sTestBoxAddr = self._sTestBoxAddr,
425	sOs = sOs,
426	sOsVersion = sOsVersion,
427	sCpuVendor = sCpuVendor,
428	sCpuArch = sCpuArch,
429	sCpuName = sCpuName,
430	lCpuRevision = lCpuRevision,
431	cCpus = cCpus,
432	fCpuHwVirt = fCpuHwVirt,
433	fCpuNestedPaging = fCpuNestedPaging,
434	fCpu64BitGuest = fCpu64BitGuest,
435	fChipsetIoMmu = fChipsetIoMmu,
436	fRawMode = fRawMode,
437	cMbMemory = cMbMemory,
438	cMbScratch = cMbScratch,
439	sReport = sReport,
440	iTestBoxScriptRev = iTestBoxScriptRev,
441	iPythonHexVersion = iPythonHexVersion);
442
443	#
444	# Update the testbox status, making sure there is a status.
445	#
446	oStatusLogic = TestBoxStatusLogic(oDb);
447	oStatusData = oStatusLogic.tryFetchStatus(oTestBox.idTestBox);
448	if oStatusData is not None:
449	self._cleanupOldTest(oDb, oStatusData);
450	else:
451	oStatusLogic.insertIdleStatus(oTestBox.idTestBox, oTestBox.idGenTestBox, fCommit = True);
452
453	#
454	# ACK the request.
455	#
456	dResponse = \
457	{
458	constants.tbresp.ALL_PARAM_RESULT: constants.tbresp.STATUS_ACK,
459	constants.tbresp.SIGNON_PARAM_ID: oTestBox.idTestBox,
460	constants.tbresp.SIGNON_PARAM_NAME: oTestBox.sName,
461	}
462	return self._writeResponse(dResponse);
463
464	def _doGangCleanup(self, oDb, oStatusData):
465	"""
466	_doRequestCommand worker for handling a box in gang-cleanup.
467	This will check if all testboxes has completed their run, pretending to
468	be busy until that happens. Once all are completed, resources will be
469	freed and the testbox returns to idle state (we update oStatusData).
470	"""
471	oStatusLogic = TestBoxStatusLogic(oDb)
472	oTestSet = TestSetData().initFromDbWithId(oDb, oStatusData.idTestSet);
473	if oStatusLogic.isWholeGangDoneTesting(oTestSet.idTestSetGangLeader):
474	oDb.begin();
475
476	GlobalResourceLogic(oDb).freeGlobalResourcesByTestBox(self._idTestBox, fCommit = False);
477	TestBoxStatusLogic(oDb).updateState(self._idTestBox, TestBoxStatusData.ksTestBoxState_Idle, fCommit = False);
478
479	oStatusData.tsUpdated = oDb.getCurrentTimestamp();
480	oStatusData.enmState = TestBoxStatusData.ksTestBoxState_Idle;
481
482	oDb.commit();
483	return None;
484
485	def _doGangGatheringTimedOut(self, oDb, oStatusData):
486	"""
487	_doRequestCommand worker for handling a box in gang-gathering-timed-out state.
488	This will do clean-ups similar to _cleanupOldTest and update the state likewise.
489	"""
490	oDb.begin();
491
492	TestSetLogic(oDb).completeAsGangGatheringTimeout(oStatusData.idTestSet, fCommit = False);
493	GlobalResourceLogic(oDb).freeGlobalResourcesByTestBox(self._idTestBox, fCommit = False);
494	TestBoxStatusLogic(oDb).updateState(self._idTestBox, TestBoxStatusData.ksTestBoxState_Idle, fCommit = False);
495
496	oStatusData.tsUpdated = oDb.getCurrentTimestamp();
497	oStatusData.enmState = TestBoxStatusData.ksTestBoxState_Idle;
498
499	oDb.commit();
500	return None;
501
502	def _doGangGathering(self, oDb, oStatusData):
503	"""
504	_doRequestCommand worker for handling a box in gang-gathering state.
505	This only checks for timeout. It will update the oStatusData if a
506	timeout is detected, so that the box will be idle upon return.
507	"""
508	oStatusLogic = TestBoxStatusLogic(oDb);
509	if oStatusLogic.timeSinceLastChangeInSecs(oStatusData) > config.g_kcSecGangGathering \
510	and SchedulerBase.tryCancelGangGathering(oDb, oStatusData): # <-- Updates oStatusData.
511	self._doGangGatheringTimedOut(oDb, oStatusData);
512	return None;
513
514	def _doRequestCommand(self, fIdle):
515	"""
516	Common code for handling command request.
517	"""
518
519	(oDb, oStatusData, oTestBoxData) = self._connectToDbAndValidateTb();
520	if oDb is None:
521	return False;
522
523	#
524	# Status clean up.
525	#
526	# Only when BUSY will the TestBox Script request and execute commands
527	# concurrently. So, it must be idle when sending REQUEST_COMMAND_IDLE.
528	#
529	if fIdle:
530	if oStatusData.enmState == TestBoxStatusData.ksTestBoxState_GangGathering:
531	self._doGangGathering(oDb, oStatusData);
532	elif oStatusData.enmState == TestBoxStatusData.ksTestBoxState_GangGatheringTimedOut:
533	self._doGangGatheringTimedOut(oDb, oStatusData);
534	elif oStatusData.enmState == TestBoxStatusData.ksTestBoxState_GangTesting:
535	dResponse = SchedulerBase.composeExecResponse(oDb, oTestBoxData.idTestBox, self._oSrvGlue.getBaseUrl());
536	if dResponse is not None:
537	return dResponse;
538	elif oStatusData.enmState == TestBoxStatusData.ksTestBoxState_GangCleanup:
539	self._doGangCleanup(oDb, oStatusData);
540	elif oStatusData.enmState != TestBoxStatusData.ksTestBoxState_Idle: # (includes ksTestBoxState_GangGatheringTimedOut)
541	self._cleanupOldTest(oDb, oStatusData);
542
543	#
544	# Check for pending command.
545	#
546	if oTestBoxData.enmPendingCmd != TestBoxData.ksTestBoxCmd_None:
547	asValidCmds = TestBoxController.kasIdleCmds if fIdle else TestBoxController.kasBusyCmds;
548	if oTestBoxData.enmPendingCmd in asValidCmds:
549	dResponse = { constants.tbresp.ALL_PARAM_RESULT: TestBoxController.kdCmdToTbRespCmd[oTestBoxData.enmPendingCmd] };
550	if oTestBoxData.enmPendingCmd in [TestBoxData.ksTestBoxCmd_Upgrade, TestBoxData.ksTestBoxCmd_UpgradeAndReboot]:
551	dResponse[constants.tbresp.UPGRADE_PARAM_URL] = self._oSrvGlue.getBaseUrl() + TestBoxController.ksUpgradeZip;
552	return self._writeResponse(dResponse);
553
554	if oTestBoxData.enmPendingCmd == TestBoxData.ksTestBoxCmd_Abort and fIdle:
555	TestBoxLogic(oDb).setCommand(self._idTestBox, sOldCommand = oTestBoxData.enmPendingCmd,
556	sNewCommand = TestBoxData.ksTestBoxCmd_None, fCommit = True);
557
558	#
559	# If doing gang stuff, return 'CMD_WAIT'.
560	#
561	## @todo r=bird: Why is GangTesting included here? Figure out when testing gang testing.
562	if oStatusData.enmState in [TestBoxStatusData.ksTestBoxState_GangGathering,
563	TestBoxStatusData.ksTestBoxState_GangTesting,
564	TestBoxStatusData.ksTestBoxState_GangCleanup]:
565	return self._resultResponse(constants.tbresp.CMD_WAIT);
566
567	#
568	# If idling and enabled try schedule a new task.
569	#
570	if fIdle \
571	and oTestBoxData.fEnabled \
572	and not TestSetLogic(oDb).isTestBoxExecutingToRapidly(oTestBoxData.idTestBox) \
573	and oStatusData.enmState == TestBoxStatusData.ksTestBoxState_Idle: # (paranoia)
574	dResponse = SchedulerBase.scheduleNewTask(oDb, oTestBoxData, oStatusData.iWorkItem, self._oSrvGlue.getBaseUrl());
575	if dResponse is not None:
576	return self._writeResponse(dResponse);
577
578	#
579	# Touch the status row every couple of mins so we can tell that the box is alive.
580	#
581	oStatusLogic = TestBoxStatusLogic(oDb);
582	if oStatusData.enmState != TestBoxStatusData.ksTestBoxState_GangGathering \
583	and oStatusLogic.timeSinceLastChangeInSecs(oStatusData) >= TestBoxStatusLogic.kcSecIdleTouchStatus:
584	oStatusLogic.touchStatus(oTestBoxData.idTestBox, fCommit = True);
585
586	return self._idleResponse();
587
588	def _actionRequestCommandBusy(self):
589	""" Implement request for command. """
590	self._checkForUnknownParameters();
591	return self._doRequestCommand(False);
592
593	def _actionRequestCommandIdle(self):
594	""" Implement request for command. """
595	self._checkForUnknownParameters();
596	return self._doRequestCommand(True);
597
598	def _doCommandAckNck(self, sCmd):
599	""" Implements ACK, NACK and NACK(ENOTSUP). """
600
601	(oDb, _, _) = self._connectToDbAndValidateTb();
602	if oDb is None:
603	return False;
604
605	#
606	# If the command maps to a TestBoxCmd_T value, it means we have to
607	# check and update TestBoxes. If it's an ACK, the testbox status will
608	# need updating as well.
609	#
610	sPendingCmd = TestBoxController.kdTbRespCmdToCmd[sCmd];
611	if sPendingCmd is not None:
612	oTestBoxLogic = TestBoxLogic(oDb)
613	oTestBoxLogic.setCommand(self._idTestBox, sOldCommand = sPendingCmd,
614	sNewCommand = TestBoxData.ksTestBoxCmd_None, fCommit = False);
615
616	if self._sAction == constants.tbreq.COMMAND_ACK \
617	and TestBoxController.kdCmdToState[sPendingCmd] is not None:
618	oStatusLogic = TestBoxStatusLogic(oDb);
619	oStatusLogic.updateState(self._idTestBox, TestBoxController.kdCmdToState[sPendingCmd], fCommit = False);
620
621	# Commit the two updates.
622	oDb.commit();
623
624	#
625	# Log NACKs.
626	#
627	if self._sAction != constants.tbreq.COMMAND_ACK:
628	oSysLogLogic = SystemLogLogic(oDb);
629	oSysLogLogic.addEntry(SystemLogData.ksEvent_CmdNacked,
630	'idTestBox=%s sCmd=%s' % (self._idTestBox, sPendingCmd),
631	24, fCommit = True);
632
633	return self._resultResponse(constants.tbresp.STATUS_ACK);
634
635	def _actionCommandAck(self):
636	""" Implement command ACK'ing """
637	sCmd = self._getStringParam(constants.tbreq.COMMAND_ACK_PARAM_CMD_NAME, TestBoxController.kasAckableCmds);
638	self._checkForUnknownParameters();
639	return self._doCommandAckNck(sCmd);
640
641	def _actionCommandNack(self):
642	""" Implement command NACK'ing """
643	sCmd = self._getStringParam(constants.tbreq.COMMAND_ACK_PARAM_CMD_NAME, TestBoxController.kasNackableCmds);
644	self._checkForUnknownParameters();
645	return self._doCommandAckNck(sCmd);
646
647	def _actionCommandNotSup(self):
648	""" Implement command NACK(ENOTSUP)'ing """
649	sCmd = self._getStringParam(constants.tbreq.COMMAND_ACK_PARAM_CMD_NAME, TestBoxController.kasNackableCmds);
650	self._checkForUnknownParameters();
651	return self._doCommandAckNck(sCmd);
652
653	def _actionLogMain(self):
654	""" Implement submitting log entries to the main log file. """
655	#
656	# Parameter validation.
657	#
658	sBody = self._getStringParam(constants.tbreq.LOG_PARAM_BODY, fStrip = False);
659	if not sBody:
660	return self._resultResponse(constants.tbresp.STATUS_NACK);
661	self._checkForUnknownParameters();
662
663	(oDb, oStatusData, _) = self._connectToDbAndValidateTb([TestBoxStatusData.ksTestBoxState_Testing,
664	TestBoxStatusData.ksTestBoxState_GangTesting]);
665	if oStatusData is None:
666	return False;
667
668	#
669	# Write the text to the log file.
670	#
671	oTestSet = TestSetData().initFromDbWithId(oDb, oStatusData.idTestSet);
672	self.writeToMainLog(oTestSet, sBody);
673	## @todo Overflow is a hanging offence, need to note it and fail whatever is going on...
674
675	# Done.
676	return self._resultResponse(constants.tbresp.STATUS_ACK);
677
678	def _actionUpload(self):
679	""" Implement uploading of files. """
680	#
681	# Parameter validation.
682	#
683	sName = self._getStringParam(constants.tbreq.UPLOAD_PARAM_NAME);
684	sMime = self._getStringParam(constants.tbreq.UPLOAD_PARAM_MIME);
685	sKind = self._getStringParam(constants.tbreq.UPLOAD_PARAM_KIND);
686	sDesc = self._getStringParam(constants.tbreq.UPLOAD_PARAM_DESC);
687	self._checkForUnknownParameters();
688
689	(oDb, oStatusData, _) = self._connectToDbAndValidateTb([TestBoxStatusData.ksTestBoxState_Testing,
690	TestBoxStatusData.ksTestBoxState_GangTesting]);
691	if oStatusData is None:
692	return False;
693
694	if len(sName) > 128 or len(sName) < 3:
695	raise TestBoxControllerException('Invalid file name "%s"' % (sName,));
696	if re.match(r'^[a-zA-Z0-9_\-(){}#@+,.=]*$', sName) is None:
697	raise TestBoxControllerException('Invalid file name "%s"' % (sName,));
698
699	if sMime not in [ 'text/plain', #'text/html', 'text/xml',
700	'application/octet-stream',
701	'image/png', #'image/gif', 'image/jpeg',
702	#'video/webm', 'video/mpeg', 'video/mpeg4-generic',
703	]:
704	raise TestBoxControllerException('Invalid MIME type "%s"' % (sMime,));
705
706	if sKind not in TestResultFileData.kasKinds:
707	raise TestBoxControllerException('Invalid kind "%s"' % (sKind,));
708
709	if len(sDesc) > 256:
710	raise TestBoxControllerException('Invalid description "%s"' % (sDesc,));
711	if not set(sDesc).issubset(set(string.printable)):
712	raise TestBoxControllerException('Invalid description "%s"' % (sDesc,));
713
714	if ('application/octet-stream', {}) != self._oSrvGlue.getContentType():
715	raise TestBoxControllerException('Unexpected content type: %s; %s' % self._oSrvGlue.getContentType());
716
717	cbFile = self._oSrvGlue.getContentLength();
718	if cbFile <= 0:
719	raise TestBoxControllerException('File "%s" is empty or negative in size (%s)' % (sName, cbFile));
720	if (cbFile + 1048575) / 1048576 > config.g_kcMbMaxUploadSingle:
721	raise TestBoxControllerException('File "%s" is too big %u bytes (max %u MiB)'
722	% (sName, cbFile, config.g_kcMbMaxUploadSingle,));
723
724	#
725	# Write the text to the log file.
726	#
727	oTestSet = TestSetData().initFromDbWithId(oDb, oStatusData.idTestSet);
728	oDstFile = TestSetLogic(oDb).createFile(oTestSet, sName = sName, sMime = sMime, sKind = sKind, sDesc = sDesc,
729	cbFile = cbFile, fCommit = True);
730
731	offFile = 0;
732	oSrcFile = self._oSrvGlue.getBodyIoStream();
733	while offFile < cbFile:
734	cbToRead = cbFile - offFile;
735	if cbToRead > 256*1024:
736	cbToRead = 256*1024;
737	offFile += cbToRead;
738
739	abBuf = oSrcFile.read(cbToRead);
740	oDstFile.write(abBuf); # pylint: disable=E1103
741	del abBuf;
742
743	oDstFile.close(); # pylint: disable=E1103
744
745	# Done.
746	return self._resultResponse(constants.tbresp.STATUS_ACK);
747
748	def _actionXmlResults(self):
749	""" Implement submitting "XML" like test result stream. """
750	#
751	# Parameter validation.
752	#
753	sXml = self._getStringParam(constants.tbreq.XML_RESULT_PARAM_BODY, fStrip = False);
754	self._checkForUnknownParameters();
755	if not sXml: # Used for link check by vboxinstaller.py on Windows.
756	return self._resultResponse(constants.tbresp.STATUS_ACK);
757
758	(oDb, oStatusData, _) = self._connectToDbAndValidateTb([TestBoxStatusData.ksTestBoxState_Testing,
759	TestBoxStatusData.ksTestBoxState_GangTesting]);
760	if oStatusData is None:
761	return False;
762
763	#
764	# Process the XML.
765	#
766	(sError, fUnforgivable) = TestResultLogic(oDb).processXmlStream(sXml, self._idTestSet);
767	if sError is not None:
768	oTestSet = TestSetData().initFromDbWithId(oDb, oStatusData.idTestSet);
769	self.writeToMainLog(oTestSet, '\n!!XML error: %s\n%s\n\n' % (sError, sXml,));
770	if fUnforgivable:
771	return self._resultResponse(constants.tbresp.STATUS_NACK);
772	return self._resultResponse(constants.tbresp.STATUS_ACK);
773
774
775	def _actionExecCompleted(self):
776	"""
777	Implement EXEC completion.
778
779	Because the action is request by the worker thread of the testbox
780	script we cannot pass pending commands back to it like originally
781	planned. So, we just complete the test set and update the status.
782	"""
783	#
784	# Parameter validation.
785	#
786	sStatus = self._getStringParam(constants.tbreq.EXEC_COMPLETED_PARAM_RESULT, TestBoxController.kasValidResults);
787	self._checkForUnknownParameters();
788
789	(oDb, oStatusData, _) = self._connectToDbAndValidateTb([TestBoxStatusData.ksTestBoxState_Testing,
790	TestBoxStatusData.ksTestBoxState_GangTesting]);
791	if oStatusData is None:
792	return False;
793
794	#
795	# Complete the status.
796	#
797	oDb.rollback();
798	oDb.begin();
799	oTestSetLogic = TestSetLogic(oDb);
800	idTestSetGangLeader = oTestSetLogic.complete(oStatusData.idTestSet, self.kadTbResultToStatus[sStatus], fCommit = False);
801
802	oStatusLogic = TestBoxStatusLogic(oDb);
803	if oStatusData.enmState == TestBoxStatusData.ksTestBoxState_Testing:
804	assert idTestSetGangLeader is None;
805	GlobalResourceLogic(oDb).freeGlobalResourcesByTestBox(self._idTestBox);
806	oStatusLogic.updateState(self._idTestBox, TestBoxStatusData.ksTestBoxState_Idle, fCommit = False);
807	else:
808	assert idTestSetGangLeader is not None;
809	oStatusLogic.updateState(self._idTestBox, TestBoxStatusData.ksTestBoxState_GangCleanup, oStatusData.idTestSet,
810	fCommit = False);
811	if oStatusLogic.isWholeGangDoneTesting(idTestSetGangLeader):
812	GlobalResourceLogic(oDb).freeGlobalResourcesByTestBox(self._idTestBox);
813	oStatusLogic.updateState(self._idTestBox, TestBoxStatusData.ksTestBoxState_Idle, fCommit = False);
814
815	oDb.commit();
816	return self._resultResponse(constants.tbresp.STATUS_ACK);
817
818
819
820	def _getStandardParams(self, dParams):
821	"""
822	Gets the standard parameters and validates them.
823
824	The parameters are returned as a tuple: sAction, idTestBox, sTestBoxUuid.
825	Note! the sTextBoxId can be None if it's a SIGNON request.
826
827	Raises TestBoxControllerException on invalid input.
828	"""
829	#
830	# Get the action parameter and validate it.
831	#
832	if constants.tbreq.ALL_PARAM_ACTION not in dParams:
833	raise TestBoxControllerException('No "%s" parameter in request (params: %s)' \
834	% (constants.tbreq.ALL_PARAM_ACTION, dParams,));
835	sAction = dParams[constants.tbreq.ALL_PARAM_ACTION];
836
837	if sAction not in self._dActions:
838	raise TestBoxControllerException('Unknown action "%s" in request (params: %s; action: %s)' \
839	% (sAction, dParams, self._dActions));
840
841	#
842	# TestBox UUID.
843	#
844	if constants.tbreq.ALL_PARAM_TESTBOX_UUID not in dParams:
845	raise TestBoxControllerException('No "%s" parameter in request (params: %s)' \
846	% (constants.tbreq.ALL_PARAM_TESTBOX_UUID, dParams,));
847	sTestBoxUuid = dParams[constants.tbreq.ALL_PARAM_TESTBOX_UUID];
848	try:
849	sTestBoxUuid = str(uuid.UUID(sTestBoxUuid));
850	except Exception as oXcpt:
851	raise TestBoxControllerException('Invalid %s parameter value "%s": %s ' \
852	% (constants.tbreq.ALL_PARAM_TESTBOX_UUID, sTestBoxUuid, oXcpt));
853	if sTestBoxUuid == '00000000-0000-0000-0000-000000000000':
854	raise TestBoxControllerException('Invalid %s parameter value "%s": NULL UUID not allowed.' \
855	% (constants.tbreq.ALL_PARAM_TESTBOX_UUID, sTestBoxUuid));
856
857	#
858	# TestBox ID.
859	#
860	if constants.tbreq.ALL_PARAM_TESTBOX_ID in dParams:
861	sTestBoxId = dParams[constants.tbreq.ALL_PARAM_TESTBOX_ID];
862	try:
863	idTestBox = int(sTestBoxId);
864	if idTestBox <= 0 or idTestBox >= 0x7fffffff:
865	raise Exception;
866	except:
867	raise TestBoxControllerException('Bad value for "%s": "%s"' \
868	% (constants.tbreq.ALL_PARAM_TESTBOX_ID, sTestBoxId));
869	elif sAction == constants.tbreq.SIGNON:
870	idTestBox = None;
871	else:
872	raise TestBoxControllerException('No "%s" parameter in request (params: %s)' \
873	% (constants.tbreq.ALL_PARAM_TESTBOX_ID, dParams,));
874
875	#
876	# Test Set ID.
877	#
878	if constants.tbreq.RESULT_PARAM_TEST_SET_ID in dParams:
879	sTestSetId = dParams[constants.tbreq.RESULT_PARAM_TEST_SET_ID];
880	try:
881	idTestSet = int(sTestSetId);
882	if idTestSet <= 0 or idTestSet >= 0x7fffffff:
883	raise Exception;
884	except:
885	raise TestBoxControllerException('Bad value for "%s": "%s"' \
886	% (constants.tbreq.RESULT_PARAM_TEST_SET_ID, sTestSetId));
887	elif sAction not in [ constants.tbreq.XML_RESULTS, ]: ## More later.
888	idTestSet = None;
889	else:
890	raise TestBoxControllerException('No "%s" parameter in request (params: %s)' \
891	% (constants.tbreq.RESULT_PARAM_TEST_SET_ID, dParams,));
892
893	#
894	# The testbox address.
895	#
896	sTestBoxAddr = self._oSrvGlue.getClientAddr();
897	if sTestBoxAddr is None or sTestBoxAddr.strip() == '':
898	raise TestBoxControllerException('Invalid client address "%s"' % (sTestBoxAddr,));
899
900	#
901	# Update the list of checked parameters.
902	#
903	self._asCheckedParams.extend([constants.tbreq.ALL_PARAM_TESTBOX_UUID, constants.tbreq.ALL_PARAM_ACTION]);
904	if idTestBox is not None:
905	self._asCheckedParams.append(constants.tbreq.ALL_PARAM_TESTBOX_ID);
906	if idTestSet is not None:
907	self._asCheckedParams.append(constants.tbreq.RESULT_PARAM_TEST_SET_ID);
908
909	return (sAction, idTestBox, sTestBoxUuid, sTestBoxAddr, idTestSet);
910
911	def dispatchRequest(self):
912	"""
913	Dispatches the incoming request.
914
915	Will raise TestBoxControllerException on failure.
916	"""
917
918	#
919	# Must be a POST request.
920	#
921	try:
922	sMethod = self._oSrvGlue.getMethod();
923	except Exception as oXcpt:
924	raise TestBoxControllerException('Error retriving request method: %s' % (oXcpt,));
925	if sMethod != 'POST':
926	raise TestBoxControllerException('Error expected POST request not "%s"' % (sMethod,));
927
928	#
929	# Get the parameters and checks for duplicates.
930	#
931	try:
932	dParams = self._oSrvGlue.getParameters();
933	except Exception as oXcpt:
934	raise TestBoxControllerException('Error retriving parameters: %s' % (oXcpt,));
935	for sKey in dParams.keys():
936	if len(dParams[sKey]) > 1:
937	raise TestBoxControllerException('Parameter "%s" is given multiple times: %s' % (sKey, dParams[sKey]));
938	dParams[sKey] = dParams[sKey][0];
939	self._dParams = dParams;
940
941	#
942	# Get+validate the standard action parameters and dispatch the request.
943	#
944	(self._sAction, self._idTestBox, self._sTestBoxUuid, self._sTestBoxAddr, self._idTestSet) = \
945	self._getStandardParams(dParams);
946	return self._dActions[self._sAction]();
947

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source: vbox/trunk/src/VBox/ValidationKit/testmanager/core/testboxcontroller.py@ 66998

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