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Python DataStore.archiveManagerJobsReadyToStart方法代码示例

本文整理汇总了Python中datastore.DataStore.archiveManagerJobsReadyToStart方法的典型用法代码示例。如果您正苦于以下问题:Python DataStore.archiveManagerJobsReadyToStart方法的具体用法?Python DataStore.archiveManagerJobsReadyToStart怎么用?Python DataStore.archiveManagerJobsReadyToStart使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在datastore.DataStore的用法示例。


在下文中一共展示了DataStore.archiveManagerJobsReadyToStart方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: checkArchiveManagerJobs

# 需要导入模块: from datastore import DataStore [as 别名]
# 或者: from datastore.DataStore import archiveManagerJobsReadyToStart [as 别名]
def checkArchiveManagerJobs(dbPath):
	logging = DefaultLogger()

	datastore = DataStore(dbPath)
	amRecords = datastore.archiveManagerJobsReadyToStart()

	for amRecord in amRecords:
		areAllFilesAvailableAndReady = True
		
		recordsInAMRecord = datastore.recordsForUUID(amRecord.uuid)
		filesInAMRecord = [x.fileName for x in recordsInAMRecord]
		filesInCurrentFolder = []

		try:
			filesInCurrentFolder = os.listdir(amRecord.amPath)
		except Exception as e:
			pass

		isThereAnUnknownFilePresent = False
		for currentFile in filesInCurrentFolder:
			if currentFile not in filesInAMRecord:
				isThereAnUnknownFilePresent = True

		if isThereAnUnknownFilePresent == True:
			logging.debug('Unknown files are present')
			pass
			#report error

		for currentFile in filesInAMRecord:
			logging.debug('%s' % (currentFile))
			lastComponent = os.path.basename(currentFile)
			if lastComponent not in filesInCurrentFolder:
				logging.debug('The following file is not yet available: %s' % (lastComponent))
				areAllFilesAvailableAndReady = False

		if areAllFilesAvailableAndReady == False:
			logging.debug('Not all of the files are staged yet')
			continue

		canLockAllRecords = True

		data = datastore.recordsForUUID(amRecord.uuid)

		for record in data:
			
			filePath = record.fileName

			try:
				fileToCheck = open(filePath, 'rb')
				portalocker.lock(fileToCheck, portalocker.LOCK_EX)
				fileToCheck.close()
				logging.debug('Acquire File: proceeding to update the file status knowing that no one else is using it...')
			except Exception as e:
				logging.debug('Acquire File: unable to lock file as it is likely in use')
				canLockAllRecords = False

		if canLockAllRecords == False:
			logging.debug('Can not lock all of the records yet')
			continue

		for record in data:

			key_id 				= record.id
			filePath 			= record.fileName
			recordSize 			= int(record.fileSize)
			dateModifiedString 	= record.dateModified
			pathStructureName 	= record.pathStructureName
			operationType		= record.operationType
			isBatch				= record.isBatch
			batchName			= record.batchName
			pathStructureName 	= record.pathStructureName

			newPath = filePath
			workingPath = configurationOptions().pathStructureWithName(pathStructureName)['workingBox']

			proposedBatchName = batchName + "_" + os.path.basename(filePath)
			proposedPath = os.path.join(os.path.dirname(filePath), proposedBatchName) 

			#we prepend the job name to the file here as it belongs to a batch
			try:
				if os.path.exists(proposedPath):
					raise Exception('file already exists')
				os.rename(filePath, proposedPath)
				filePath = proposedPath
			except Exception as e:
				#this is an unlikely occurrence
				info = 'There is a duplicate file in the queue for: ' + os.path.basename(filePath) + " " + e.message
				logging.debug(info)
				sendFailureEmail(info)
				continue

			#at this point, I need to subtract the file's main folder from the pathStructure['inBox']
			#this moves the file from the inbox to the working path
			try:
				newPath = pathAfterSafelyMovingFileToDestinationFolder(filePath, workingPath)
			except Exception as e:
				logging.debug('This shouldn\'t happen as pathAfterSafelyMovingFileToDestinationFolder should create a unique name that avoids any collisions, otherwise the file has been moved')
				logging.debug('Acquire File: Error moving file')
				info = 'There was a problem moving the file into into the queue for: ' + os.path.basename(filePath)
				info = info + '\n' + 'This will require manual intervention as the occurrence is unique.'
#.........这里部分代码省略.........
开发者ID:patrickcusack,项目名称:BWF,代码行数:103,代码来源:acquirefileprocess.py


注:本文中的datastore.DataStore.archiveManagerJobsReadyToStart方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。