python.PoolFile.DiffFiles Class Reference

Inheritance diagram for python.PoolFile.DiffFiles:

Collaboration diagram for python.PoolFile.DiffFiles:

Public Member Functions
	__init__ (self, refFileName, chkFileName, verbose=False, ignoreList=None, strict=False)
	status (self)
	printSummary (self, out=sys.stdout)

Public Attributes
	verbose = verbose
	strict = strict
	refFile = PoolFile( refFileName )
	chkFile = PoolFile( chkFileName )
	ignList = sorted( ignoreList )
bool	allGood = True
	final decision
list	summary = []

Private Member Functions
	__checkDiff (self)

Detailed Description

A helper class to compare 2 POOL files and check that they match, both in
terms of containers' content and containers' sizes

Definition at line 923 of file PoolFile.py.

Constructor & Destructor Documentation

__init__()

python.PoolFile.DiffFiles.__init__	(		self,
			refFileName,
			chkFileName,
			verbose = False,
			ignoreList = None,
			strict = False )

Definition at line 929 of file PoolFile.py.

    def __init__(self, refFileName, chkFileName, verbose = False, ignoreList = None, strict = False):
        object.__init__(self)
 
        self.verbose = verbose
        self.strict = strict
        refFileName = os.path.expandvars( os.path.expanduser( refFileName ) )
        chkFileName = os.path.expandvars( os.path.expanduser( chkFileName ) )
 
        if ignoreList is None:
            ignoreList = []
            
        try:
            self.refFile = PoolFile( refFileName )
            self.chkFile = PoolFile( chkFileName )
            self.ignList = sorted( ignoreList )
        except Exception as err:
            print("## Caught exception [%s] !!" % str(err.__class__))
            print("## What:",err)
            print(sys.exc_info()[0])
            print(sys.exc_info()[1])
            err  = "Error while opening POOL files !"
            err += " chk : %s%s" % ( chkFileName, os.linesep )
            err += " ref : %s%s" % ( refFileName, os.linesep )
            raise Exception(err)
 
        self.allGood = True
        self.summary = []
        
        self.__checkDiff()
        return
 

Member Function Documentation

__checkDiff()

python.PoolFile.DiffFiles.__checkDiff ( self )

private

Definition at line 960 of file PoolFile.py.

    def __checkDiff(self):
 
        self.summary += [
            "=" * 80,
            "::: Comparing POOL files...",
            " ref : %s" % self.refFile._fileInfos['name'],
            " chk : %s" % self.chkFile._fileInfos['name'],
            "-" * 80,
            ]
 
        if self.chkFile.dataHeader.nEntries != \
           self.refFile.dataHeader.nEntries :
            self.summary += [
                "## WARNING: files don't have the same number of entries !!",
                "   ref : %r" % self.refFile.dataHeader.nEntries,
                "   chk : %r" % self.chkFile.dataHeader.nEntries,
                ]
        
        refNames = sorted( [d.name for d in self.refFile.data] )
        chkNames = sorted( [d.name for d in self.chkFile.data] )
 
        if chkNames != refNames:
            self.summary += [
                "## ERROR: files don't have the same content !!",
                ]
            addNames = [ n for n in chkNames if n not in refNames ]
            if len( addNames ) > 0:
                self.summary += [ "## collections in 'chk' and not in 'ref'" ]
                for n in addNames:
                    self.summary += [ "  + %s" % n ]
            subNames = [ n for n in refNames if n not in chkNames ]
            if len( subNames ) > 0:
                self.summary += [ "## collections in 'ref' and not in 'chk'" ]
                for n in subNames:
                    self.summary += [ "  - %s" % n ]
            self.allGood = False
            pass
 
        if len(self.ignList) > 0:
                self.summary += [ "## Ignoring the following:" ]
                for n in self.ignList:
                    self.summary += [ "  %s" % n ]
 
        commonContent = [ d for d in chkNames if (d in refNames and d not in self.ignList)]
 
        if not self.allGood:
            self.summary += [ "=" * 80 ]
        self.summary += [ "::: comparing common content (mem-size / disk-size)..." ]
 
        for name in commonContent:
            chkMemSize = self.chkFile.poolRecord(name).memSize
            refMemSize = self.refFile.poolRecord(name).memSize
            chkDiskSize = self.chkFile.poolRecord(name).diskSize
            refDiskSize = self.refFile.poolRecord(name).diskSize
 
            if chkMemSize != refMemSize or (self.strict and chkDiskSize != refDiskSize):
                self.summary += [
                    "[ERR] %12.3f / %12.3f kb (ref) ==> %12.3f / %12.3f kb (chk) | %s" % \
                    ( refMemSize,refDiskSize,chkMemSize,chkDiskSize, name )
                    ]
                self.allGood = False
            elif self.verbose:
                self.summary += [
                    " [OK] %12.3f/%12.3f kb                                 | %s" % \
                    ( chkMemSize, chkDiskSize, name )
                    ]
 
        self.summary += [ "=" * 80 ]
        
        
        if self.allGood: self.summary += [ "## Comparison : [OK]"  ]
        else:            self.summary += [ "## Comparison : [ERR]" ]
 
        return self.allGood
 

printSummary()

python.PoolFile.DiffFiles.printSummary	(		self,
			out = sys.stdout )

Definition at line 1039 of file PoolFile.py.

    def printSummary(self, out = sys.stdout):
        for i in self.summary:
            out.writelines( i + os.linesep )
            pass
        return

status()

python.PoolFile.DiffFiles.status

(

self

)

Definition at line 1035 of file PoolFile.py.

    def status(self):
        if self.allGood: return 0
        else:            return 1
 

Member Data Documentation

allGood

bool python.PoolFile.DiffFiles.allGood = True

final decision

Definition at line 954 of file PoolFile.py.

chkFile

python.PoolFile.DiffFiles.chkFile = PoolFile( chkFileName )

Definition at line 942 of file PoolFile.py.

ignList

python.PoolFile.DiffFiles.ignList = sorted( ignoreList )

Definition at line 943 of file PoolFile.py.

refFile

python.PoolFile.DiffFiles.refFile = PoolFile( refFileName )

Definition at line 941 of file PoolFile.py.

strict

python.PoolFile.DiffFiles.strict = strict

Definition at line 933 of file PoolFile.py.

summary

list python.PoolFile.DiffFiles.summary = []

Definition at line 955 of file PoolFile.py.

verbose

python.PoolFile.DiffFiles.verbose = verbose

Definition at line 932 of file PoolFile.py.

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The documentation for this class was generated from the following file:

• PoolFile.py