def delete_collection(self, irods_collection):
"""Delete a collection in iRODS
irods_collection : path (str)"""
collInp = irods.collInp_t()
irods.addKeyVal(collInp.condInput, irods.RECURSIVE_OPR__KW, "")
collInp.collName = irods_collection
return irods.rcRmColl(self.conn, collInp, 0)
def new_collection(self, irods_path):
"""Make a new directory in iRods"""
collCreateInp = irods.collInp_t()
irods.addKeyVal(collCreateInp.condInput,
irods.RECURSIVE_OPR__KW,
"")
collCreateInp.collName = irods_path
status = irods.rcCollCreate(self.conn, collCreateInp)
return status
def __mkcolls( self, rods_path ):
"""
An os.makedirs() for iRODS collections. `rods_path` is the desired collection to create.
"""
assert rods_path.startswith( self.root_collection_path + '/' ), '__mkcolls(): Creating collections outside the root collection is not allowed (requested path was: %s)' % rods_path
mkcolls = []
c = irods.irodsCollection( self.rods_conn, rods_path )
while c.getId() == -1:
assert c.getCollName().startswith( self.root_collection_path + '/' ), '__mkcolls(): Attempted to move above the root collection: %s' % c.getCollName()
mkcolls.append( c.getCollName() )
c.upCollection()
for collname in reversed( mkcolls ):
log.debug( 'Creating collection %s' % collname )
ci = irods.collInp_t()
ci.collName = collname
status = irods.rcCollCreate( self.rods_conn, ci )
assert status == 0, '__mkcolls(): Failed to create collection: %s' % collname
def __mkcolls( self, rods_path ):
"""
An os.makedirs() for iRODS collections. `rods_path` is the desired collection to create.
"""
assert rods_path.startswith( self.root_collection_path + '/' ), '__mkcolls(): Creating collections outside the root collection is not allowed (requested path was: %s)' % rods_path
mkcolls = []
c = irods.irodsCollection( self.rods_conn, rods_path )
while c.getId() == -1:
assert c.getCollName().startswith( self.root_collection_path + '/' ), '__mkcolls(): Attempted to move above the root collection: %s' % c.getCollName()
mkcolls.append( c.getCollName() )
c.upCollection()
for collname in reversed( mkcolls ):
log.debug( 'Creating collection %s' % collname )
ci = irods.collInp_t()
ci.collName = collname
status = irods.rcCollCreate( self.rods_conn, ci )
assert status == 0, '__mkcolls(): Failed to create collection: %s' % collname