42 |
|
def __init__(self, owner, dataset, dataTiers, cfg_params): |
43 |
|
|
44 |
|
# Attributes |
45 |
< |
self.dbsdataset='/'+dataset+'/datatier/'+owner |
45 |
> |
self.owner = owner |
46 |
> |
self.dataset = dataset |
47 |
|
self.dataTiers = dataTiers |
48 |
|
self.cfg_params = cfg_params |
49 |
|
|
57 |
|
""" |
58 |
|
Contact DBS |
59 |
|
""" |
59 |
– |
parents = [] |
60 |
– |
parentsblocksinfo = {} |
60 |
|
|
61 |
|
## add the PU among the required data tiers if the Digi are requested |
62 |
|
if (self.dataTiers.count('Digi')>0) & (self.dataTiers.count('PU')<=0) : |
63 |
|
self.dataTiers.append('PU') |
64 |
|
|
65 |
|
## get info about the requested dataset |
66 |
< |
dbs=DBSInfo(self.dbsdataset,self.dataTiers) |
66 |
> |
dbs=DBSInfo() |
67 |
> |
self.datasets = dbs.getMatchingDatasets(self.owner, self.dataset) |
68 |
> |
if len(self.datasets) == 0: |
69 |
> |
raise DataDiscoveryError("Owner=%s, Dataset=%s unknown to DBS" % (self.owner, self.dataset)) |
70 |
> |
if len(self.datasets) > 1: |
71 |
> |
raise DataDiscoveryError("Owner=%s, Dataset=%s is ambiguous" % (self.owner, self.dataset)) |
72 |
|
try: |
73 |
< |
self.blocksinfo=dbs.getDatasetContents() |
73 |
> |
self.dbsdataset = self.datasets[0].getDatasetPath() |
74 |
> |
self.blocksinfo = dbs.getDatasetContents(self.dbsdataset) |
75 |
> |
self.allblocks.append (self.blocksinfo.keys ()) # add also the current fileblocksinfo |
76 |
> |
self.dbspaths.append(self.dbsdataset) |
77 |
|
except DBSError, ex: |
78 |
|
raise DataDiscoveryError(ex.getErrorMessage()) |
79 |
|
|
80 |
|
if len(self.blocksinfo)<=0: |
81 |
< |
msg="\nERROR Data %s do not exist in DBS! \n Check the dataset/owner variables in crab.cfg !"%self.dbsdataset |
81 |
> |
msg="\nERROR Data for %s do not exist in DBS! \n Check the dataset/owner variables in crab.cfg !"%self.dbsdataset |
82 |
|
raise NotExistingDatasetError(msg) |
83 |
|
|
77 |
– |
currentdatatier=string.split(self.blocksinfo.keys()[0],'/')[2] |
78 |
– |
fakedatatier=string.split(self.dbsdataset,'/')[2] |
79 |
– |
currentdbsdataset=string.replace(self.dbsdataset, fakedatatier, currentdatatier) |
80 |
– |
|
81 |
– |
self.dbspaths.append(currentdbsdataset) # add the requested dbspath |
84 |
|
|
85 |
|
## get info about the parents |
86 |
|
try: |
87 |
< |
parents=dbs.getDatasetProvenance() |
87 |
> |
parents=dbs.getDatasetProvenance(self.dbsdataset, self.dataTiers) |
88 |
|
except DBSInvalidDataTierError, ex: |
89 |
|
msg=ex.getErrorMessage()+' \n Check the data_tier variable in crab.cfg !\n' |
90 |
|
raise DataDiscoveryError(msg) |
92 |
|
raise DataDiscoveryError(ex.getErrorMessage()) |
93 |
|
|
94 |
|
## check that the user asks for parent Data Tier really existing in the DBS provenance |
95 |
< |
self.checkParentDataTier(parents, self.dataTiers, currentdbsdataset) |
95 |
> |
self.checkParentDataTier(parents, self.dataTiers) |
96 |
|
|
97 |
|
## for each parent get the corresponding fileblocks |
98 |
< |
for aparent in parents: |
99 |
< |
## fill a list of dbspaths |
100 |
< |
parentdbsdataset=aparent.getDatasetPath() |
101 |
< |
self.dbspaths.append(parentdbsdataset) |
102 |
< |
pdbs=DBSInfo(parentdbsdataset,[]) |
103 |
< |
try: |
104 |
< |
parentsblocksinfo=pdbs.getDatasetContents() |
105 |
< |
except DBSError, ex: |
98 |
> |
try: |
99 |
> |
for p in parents: |
100 |
> |
## fill a list of dbspaths |
101 |
> |
parentPath = p.getDatasetPath() |
102 |
> |
self.dbspaths.append (parentPath) |
103 |
> |
parentBlocks = dbs.getDatasetContents (parentPath) |
104 |
> |
self.allblocks.append (parentBlocks.keys ()) # add parent fileblocksinfo |
105 |
> |
except DBSError, ex: |
106 |
|
raise DataDiscoveryError(ex.getErrorMessage()) |
107 |
|
|
106 |
– |
self.allblocks.append(parentsblocksinfo.keys()) # add parent fileblocksinfo |
107 |
– |
|
108 |
– |
## all the required blocks |
109 |
– |
self.allblocks.append(self.blocksinfo.keys()) # add also the current fileblocksinfo |
110 |
– |
|
111 |
– |
|
108 |
|
# ################################################# |
109 |
< |
def checkParentDataTier(self, parents, user_datatiers, currentdbsdataset ): |
109 |
> |
def checkParentDataTier(self, parents, dataTiers): |
110 |
|
""" |
111 |
|
check that the data tiers requested by the user really exists in the provenance of the given dataset |
112 |
|
""" |
113 |
< |
|
114 |
< |
current_datatier=string.split(currentdbsdataset,'/')[2] |
115 |
< |
|
116 |
< |
parent_datatypes=[] |
117 |
< |
for aparent in parents: |
118 |
< |
parent_datatypes.append(aparent.getDataType()) |
123 |
< |
|
124 |
< |
for datatier in user_datatiers: |
125 |
< |
if parent_datatypes.count(datatier)<=0: |
126 |
< |
# the current datatier is not supposed to be in the provenance |
127 |
< |
if not (datatier == current_datatier): |
128 |
< |
msg="\nERROR Data %s not published in DBS with asked data tiers : the data tier not found is %s !\n Check the data_tier variable in crab.cfg !"%(currentdbsdataset,datatier) |
129 |
< |
raise NoDataTierinProvenanceError(msg) |
113 |
> |
startType = string.split(self.dbsdataset,'/')[2] |
114 |
> |
parentTypes = map(lambda p: p.getDataType(), parents) |
115 |
> |
for tier in dataTiers: |
116 |
> |
if parentTypes.count(tier) <= 0 and tier != startType: |
117 |
> |
msg="\nERROR Data %s not published in DBS with asked data tiers : the data tier not found is %s !\n Check the data_tier variable in crab.cfg !"%(self.dbsdataset,tier) |
118 |
> |
raise NoDataTierinProvenanceError(msg) |
119 |
|
|
120 |
|
|
121 |
|
# ################################################# |