Package invocations :: Package cu1 :: Module cu1Transfer :: Class MD5Checker

Class MD5Checker

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Class containing all MD5 related functions.

Instance Methods

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list(int, int), list

md5Run(self, dirStats, tfDict, outDirs)
md5 checking.

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dict(str: int)

_md5Calc(self, fileList)
md5 checksum calculation.

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int, list

_md5Compare(self, remList, locDict, missingFiles)
Test md5 checksums and move corrupted files to 'cor_dir'.

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list(list(str, int)), int

_readCamMd5(self, fileName)
Read camb md5 list.

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Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __init__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Class Variables

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sysc = IngCuSession.sysc

Properties

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Inherited from object: __class__

Method Details

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md5Run(self, dirStats, tfDict, outDirs)

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md5 checking.

Parameters:

dirStats (dict) - Directory statistics.
tfDict (dict) - Dictionary of transferred files.

Returns: list(int, int), list

Status of md5 checks on files here and at CASU, and list of files with missing md5 checks.

_md5Calc(self, fileList)

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md5 checksum calculation.

Parameters:

fileList (list(str)) - List of files to check.

Returns: dict(str: int)

Dictionary of files and their checksums.

_md5Compare(self, remList, locDict, missingFiles)

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Test md5 checksums and move corrupted files to 'cor_dir'.

Parameters:

remList (list) - File list from CASU.
locDict (dict) - Local file dict of transfered files.
missingFiles (list) - Missing (not downloaded) files.

Returns: int, list

Status of md5 check (0 OK, 1 missing/wrong checksum) and missingFiles list updated with files with different checksums.

_readCamMd5(self, fileName)

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Read camb md5 list.

Parameters:

fileName (str) - File at CASU containing the md5 checksums there.

Returns: list(list(str, int)), int

List of [file name, checksum] pairs, and status of md5 checks.