TSCatalogClient

TSCatalogClient class represents the Transformation Manager service as a DIRAC Catalog service

class DIRAC.Resources.Catalog.TSCatalogClient.TSCatalogClient(url=None, **kwargs)

Bases: FileCatalogClientBase

Exposes the catalog functionality available in the DIRAC/TransformationHandler

ADMIN_METHODS = []

NO_LFN_METHODS = ['setMetadata']

READ_METHODS = ['hasAccess', 'exists', 'getPathPermissions']

WRITE_METHODS = ['addFile', 'removeFile', 'setMetadata']

__init__(url=None, **kwargs): Constructor function.

addDataset(self, datasets, **kwargs)

Add a new dynamic dataset defined by its meta query

Automatically created for the service function export_addDataset()

Parameters:: datasets – datasets

addDatasetAnnotation(self, datasetDict, **kwargs)

Add annotation to an already created dataset

Automatically created for the service function export_addDatasetAnnotation()

Parameters:: datasetDict – datasetDict

addFile(self, lfns, **kwargs)

Register supplied files

Automatically created for the service function export_addFile()

Parameters:: lfns – lfns

addFileAncestors(self, lfns, **kwargs)

Add file ancestor information for the given list of LFNs

Automatically created for the service function export_addFileAncestors()

Parameters:: lfns – lfns

addGroup(self, groupName, **kwargs)

Add a new group to the File Catalog

Automatically created for the service function export_addGroup()

Parameters:: groupName – groupName

addMetadataField(self, fieldName, fieldType, metaType, **kwargs)

Add a new metadata field of the given type

Automatically created for the service function export_addMetadataField()

Parameters:

fieldName – fieldName
fieldType – fieldType
metaType – metaType

addMetadataSet(self, setName, setDict, **kwargs)

Add a new metadata set

Automatically created for the service function export_addMetadataSet()

Parameters:

setName – setName
setDict – setDict

addReplica(self, lfns, **kwargs)

Register supplied replicas

Automatically created for the service function export_addReplica()

Parameters:: lfns – lfns

addUser(self, userName, **kwargs)

Add a new user to the File Catalog

Automatically created for the service function export_addUser()

Parameters:: userName – userName

property call

To be removed once we’re sure self.call has been removed

Type:: Deprecated

changePathGroup(self, lfns, recursive, **kwargs)

Get replica info for the given list of LFNs

Automatically created for the service function export_changePathGroup()

Parameters:

lfns – lfns
recursive – recursive

changePathMode(self, lfns, recursive, **kwargs)

Get replica info for the given list of LFNs

Automatically created for the service function export_changePathMode()

Parameters:

lfns – lfns
recursive – recursive

changePathOwner(self, lfns, recursive, **kwargs)

Get replica info for the given list of LFNs

Automatically created for the service function export_changePathOwner()

Parameters:

lfns – lfns
recursive – recursive

checkDataset(self, datasets, **kwargs)

Check the given dynamic dataset for changes since its definition

Automatically created for the service function export_checkDataset()

Parameters:: datasets – datasets

createDirectory(self, lfns, **kwargs)

Create the supplied directories

Automatically created for the service function export_createDirectory()

Parameters:: lfns – lfns

deleteGroup(self, groupName, **kwargs)

Delete group from the File Catalog

Automatically created for the service function export_deleteGroup()

Parameters:: groupName – groupName

deleteMetadataField(self, fieldName, **kwargs)

Delete the metadata field

Automatically created for the service function export_deleteMetadataField()

Parameters:: fieldName – fieldName

deleteUser(self, userName, **kwargs)

Delete user from the File Catalog

Automatically created for the service function export_deleteUser()

Parameters:: userName – userName

executeRPC(*parms, **kws)

This method extracts some parameters from kwargs that are used as parameter of the constructor or RPCClient. Unfortunately, only a few of all the available parameters of BaseClient are exposed.

Parameters:

rpc – if an RPC client is passed, use that one
timeout – we can change the timeout on a per call bases. Default is self.timeout
url – We can specify which url to use

exists(lfns)

Default method: returns False for all paths

Parameters:: paths (lfn) – has to be formatted this way : { lfn : { se1 : pfn1, se2 : pfn2, …}, …}
Returns:: { successful : { lfn : [ ses ] } : failed : { lfn : { se : msg } } }

findDirectoriesByMetadata(self, metaDict, path, **kwargs)

Find all the directories satisfying the given metadata set

Automatically created for the service function export_findDirectoriesByMetadata()

Parameters:

metaDict – metaDict
path – path

findFilesByMetadata(self, metaDict, path, **kwargs)

Find all the files satisfying the given metadata set

Automatically created for the service function export_findFilesByMetadata()

Parameters:

metaDict – metaDict
path – path

findFilesByMetadataDetailed(self, metaDict, path, **kwargs)

Find all the files satisfying the given metadata set

Automatically created for the service function export_findFilesByMetadataDetailed()

Parameters:

metaDict – metaDict
path – path

findFilesByMetadataWeb(self, metaDict, path, startItem, maxItems, **kwargs)

Find files satisfying the given metadata set

Automatically created for the service function export_findFilesByMetadataWeb()

Parameters:

metaDict – metaDict
path – path
startItem – startItem
maxItems – maxItems

freezeDataset(self, datasets, **kwargs)

Freeze the contents of the dataset making it effectively static

Automatically created for the service function export_freezeDataset()

Parameters:: datasets – datasets

getCatalogCounters(self, **kwargs)

Get the number of registered directories, files and replicas in various tables

Automatically created for the service function export_getCatalogCounters()

getClientKWArgs(): Returns a copy of the connection arguments

getCompatibleMetadata(self, metaDict, path, **kwargs)

Get metadata values compatible with the given metadata subset

Automatically created for the service function export_getCompatibleMetadata()

Parameters:

metaDict – metaDict
path – path

getDatasetAnnotation(self, datasets, **kwargs)

Get annotation of the given datasets

Automatically created for the service function export_getDatasetAnnotation()

Parameters:: datasets – datasets

getDatasetFiles(self, datasets, **kwargs)

Get lfns in the given dataset

Automatically created for the service function export_getDatasetFiles()

Parameters:: datasets – datasets

getDatasetParameters(self, datasets, **kwargs)

Get parameters of the given dynamic dataset as they are stored in the database

Automatically created for the service function export_getDatasetParameters()

Parameters:: datasets – datasets

getDatasets(self, datasets, **kwargs)

Get parameters of the given dynamic dataset as they are stored in the database

Automatically created for the service function export_getDatasets()

Parameters:: datasets – datasets

getDirectoryDump(self, lfns, **kwargs)

Recursively list the contents of supplied directories

Automatically created for the service function export_getDirectoryDump()

Parameters:: lfns – lfns

getDirectoryMetadata(self, lfns, **kwargs)

Get the metadata of the supplied directory

Automatically created for the service function export_getDirectoryMetadata()

Parameters:: lfns – lfns

getDirectoryReplicas(self, lfns, allStatus, **kwargs)

Get replicas for files in the supplied directory

Automatically created for the service function export_getDirectoryReplicas()

Parameters:

lfns – lfns
allStatus – allStatus

getDirectorySize(self, lfns, longOut, fromFiles, recursiveSum, **kwargs)

Get the size of the supplied directory

Automatically created for the service function export_getDirectorySize()

Parameters:

lfns – lfns
longOut – longOut
fromFiles – fromFiles
recursiveSum – recursiveSum

getDirectoryUserMetadata(self, path, **kwargs)

Get all the metadata valid for the given directory path

Automatically created for the service function export_getDirectoryUserMetadata()

Parameters:: path – path

getFileAncestors(self, lfns, depths, **kwargs)

Get the status for the supplied replicas

Automatically created for the service function export_getFileAncestors()

Parameters:

lfns – lfns
depths – depths

getFileDescendents(self, lfns, depths, **kwargs)

Get the status for the supplied replicas

Automatically created for the service function export_getFileDescendents()

Parameters:

lfns – lfns
depths – depths

getFileDetails(self, lfns, **kwargs)

Get all the metadata associated to supplied lfns, including user metadata

Automatically created for the service function export_getFileDetails()

Parameters:: lfns – lfns

getFileMetadata(self, lfns, **kwargs)

Get the metadata associated to supplied lfns

Automatically created for the service function export_getFileMetadata()

Parameters:: lfns – lfns

getFileSize(self, lfns, **kwargs)

Get the size associated to supplied lfns

Automatically created for the service function export_getFileSize()

Parameters:: lfns – lfns

getFileUserMetadata(self, path, **kwargs)

Get all the metadata valid for the given file

Automatically created for the service function export_getFileUserMetadata()

Parameters:: path – path

getGroups(self, **kwargs)

Get all the groups defined in the File Catalog

Automatically created for the service function export_getGroups()

classmethod getInterfaceMethods()

Get the methods implemented by the File Catalog client

Return tuple:: ( read_methods_list, write_methods_list, nolfn_methods_list )

getLFNForGUID(self, guids, **kwargs)

Get the matching lfns for given guids

Automatically created for the service function export_getLFNForGUID()

Parameters:: guids – guids

getMetadataFields(self, **kwargs)

Get all the metadata fields

Automatically created for the service function export_getMetadataFields()

getMetadataSet(self, setName, expandFlag, **kwargs)

Add a new metadata set

Automatically created for the service function export_getMetadataSet()

Parameters:

setName – setName
expandFlag – expandFlag

getPathPermissions(lfns)

Default method: returns Read & Write permission for all the paths

Parameters:: paths (lfn) – has to be formatted this way : { lfn : { se1 : pfn1, se2 : pfn2, …}, …}
Returns:: { successful : { lfn : [ ses ] } : failed : { lfn : { se : msg } } }

getReplicaStatus(self, lfns, **kwargs)

Get the status for the supplied replicas

Automatically created for the service function export_getReplicaStatus()

Parameters:: lfns – lfns

getReplicas(self, lfns, allStatus, **kwargs)

Get replicas for supplied lfns

Automatically created for the service function export_getReplicas()

Parameters:

lfns – lfns
allStatus – allStatus

getReplicasByMetadata(self, metaDict, path, allStatus, **kwargs)

Find all the files satisfying the given metadata set

Automatically created for the service function export_getReplicasByMetadata()

Parameters:

metaDict – metaDict
path – path
allStatus – allStatus

getServer(): Getter for the server url. Useful ?

getUsers(self, **kwargs)

Get all the users defined in the File Catalog

Automatically created for the service function export_getUsers()

hasAccess(paths, _opType)

Default method: returns True for all paths and all actions

Parameters:

paths (lfn) – has to be formatted this way : { lfn : { se1 : pfn1, se2 : pfn2, …}, …}
_opType (str) – dummy string

Returns:

{ successful : { lfn : [ ses ] } : failed : { lfn : { se : msg } } }

classmethod hasCatalogMethod(methodName)

Check of a method with the given name is implemented

Parameters:: methodName (str) – the name of the method to check
Returns:: boolean Flag True if the method is implemented

httpsClient: alias of TornadoClient

isDirectory(self, lfns, **kwargs)

Determine whether supplied path is a directory

Automatically created for the service function export_isDirectory()

Parameters:: lfns – lfns

isFile(self, lfns, **kwargs)

Check whether the supplied lfns are files

Automatically created for the service function export_isFile()

Parameters:: lfns – lfns

isOK(timeout=120): Check that the service is OK

listDirectory(self, lfns, verbose, **kwargs)

List the contents of supplied directories

Automatically created for the service function export_listDirectory()

Parameters:

lfns – lfns
verbose – verbose

rebuildDirectoryUsage(self, **kwargs)

Rebuild DirectoryUsage table from scratch

Automatically created for the service function export_rebuildDirectoryUsage()

releaseDataset(self, datasets, **kwargs)

Release the contents of the frozen dataset allowing changes in its contents

Automatically created for the service function export_releaseDataset()

Parameters:: datasets – datasets

removeDataset(self, datasets, **kwargs)

Check the given dynamic dataset for changes since its definition

Automatically created for the service function export_removeDataset()

Parameters:: datasets – datasets

removeDirectory(self, lfns, **kwargs)

Remove the supplied directories

Automatically created for the service function export_removeDirectory()

Parameters:: lfns – lfns

removeFile(self, lfns, **kwargs)

Remove the supplied lfns

Automatically created for the service function export_removeFile()

Parameters:: lfns – lfns

removeMetadata(self, pathMetadataDict, **kwargs)

Remove the specified metadata for the given path

Automatically created for the service function export_removeMetadata()

Parameters:: pathMetadataDict – pathMetadataDict

removeReplica(self, lfns, **kwargs)

Remove the supplied replicas

Automatically created for the service function export_removeReplica()

Parameters:: lfns – lfns

repairCatalog(self, **kwargs)

Repair the catalog inconsistencies

Automatically created for the service function export_repairCatalog()

setFileStatus(self, lfns, **kwargs)

Remove the supplied lfns

Automatically created for the service function export_setFileStatus()

Parameters:: lfns – lfns

setMetadata(path, metadatadict)

Set metadata parameter for the given path

Returns:: Successful/Failed dict.

setMetadataBulk(self, pathMetadataDict, **kwargs)

Set metadata parameter for the given path

Automatically created for the service function export_setMetadataBulk()

Parameters:: pathMetadataDict – pathMetadataDict

setReplicaHost(self, lfns, **kwargs)

Change the registered SE for the supplied replicas

Automatically created for the service function export_setReplicaHost()

Parameters:: lfns – lfns

setReplicaStatus(self, lfns, **kwargs)

Set the status for the supplied replicas

Automatically created for the service function export_setReplicaStatus()

Parameters:: lfns – lfns

setServer(url)

Set the server URL used by default

Parameters:: url – url of the service

updateDataset(self, datasets, **kwargs)

Update the given dynamic dataset for changes since its definition

Automatically created for the service function export_updateDataset()

Parameters:: datasets – datasets