def prep_directory(client, mrepo):
"""
Create an empty FS directory by performing an import and
then deleting the created fileset.
"""
from omero.cmd import Delete2, DoAll
from omero.grid import ImportSettings
from omero.model import ChecksumAlgorithmI
from omero.model import FilesetI
from omero.model import FilesetEntryI
from omero.model import UploadJobI
fs = FilesetI()
fs.linkJob(UploadJobI())
entry = FilesetEntryI()
entry.clientPath = rstring("README.txt")
fs.addFilesetEntry(entry)
settings = ImportSettings()
settings.checksumAlgorithm = ChecksumAlgorithmI()
settings.checksumAlgorithm.value = rstring("SHA1-160")
proc = mrepo.importFileset(fs, settings)
try:
tmp = create_path()
prx = proc.getUploader(0)
try:
tmp.write_text("THIS IS A PLACEHOLDER")
hash = client.sha1(tmp)
with open(tmp, "r") as source:
client.write_stream(source, prx)
finally:
prx.close()
tmp.remove()
handle = proc.verifyUpload([hash])
try:
req = handle.getRequest()
fs = req.activity.parent
finally:
handle.close()
dir = unwrap(mrepo.treeList(fs.templatePrefix.val))
oid = dir.items()[0][1].get("id")
ofile = client.sf.getQueryService().get("OriginalFile", oid)
delete1 = Delete2(targetObjects={"Fileset": [fs.id.val]})
delete2 = Delete2(targetObjects={"OriginalFile": [ofile.id.val]})
doall = DoAll()
doall.requests = [delete1, delete2]
cb = client.submit(doall)
cb.close(True)
finally:
proc.close()
return fs.templatePrefix.val
def startUpload(self, files):
mrepo = self.client.getManagedRepository()
fs = FilesetI()
fs.linkJob(UploadJobI())
for file in files:
entry = FilesetEntryI()
entry.clientPath = rstring("%s/%s" % (
file.path.val, file.name.val
))
fs.addFilesetEntry(entry)
settings = ImportSettings()
settings.checksumAlgorithm = ChecksumAlgorithmI()
settings.checksumAlgorithm.value = rstring("SHA1-160")
return mrepo.importFileset(fs, settings)
def prep_directory(client, mrepo):
"""
Create an empty FS directory by performing an import and
then deleting the created fileset.
"""
from omero.cmd import Delete2, DoAll
from omero.grid import ImportSettings
from omero.model import ChecksumAlgorithmI
from omero.model import FilesetI
from omero.model import FilesetEntryI
from omero.model import UploadJobI
fs = FilesetI()
fs.linkJob(UploadJobI())
entry = FilesetEntryI()
entry.clientPath = rstring("README.txt")
fs.addFilesetEntry(entry)
settings = ImportSettings()
settings.checksumAlgorithm = ChecksumAlgorithmI()
settings.checksumAlgorithm.value = rstring("SHA1-160")
proc = mrepo.importFileset(fs, settings)
try:
tmp = create_path()
prx = proc.getUploader(0)
try:
tmp.write_text("THIS IS A PLACEHOLDER")
hash = client.sha1(tmp)
with open(tmp, "r") as source:
client.write_stream(source, prx)
finally:
prx.close()
tmp.remove()
handle = proc.verifyUpload([hash])
try:
req = handle.getRequest()
fs = req.activity.parent
finally:
handle.close()
dir = unwrap(mrepo.treeList(fs.templatePrefix.val))
oid = dir.items()[0][1].get("id")
ofile = client.sf.getQueryService().get("OriginalFile", oid)
delete1 = Delete2(targetObjects={'Fileset': [fs.id.val]})
delete2 = Delete2(targetObjects={'OriginalFile': [ofile.id.val]})
doall = DoAll()
doall.requests = [delete1, delete2]
cb = client.submit(doall)
cb.close(True)
finally:
proc.close()
return fs.templatePrefix.val
def startUpload(self, files):
mrepo = self.client.getManagedRepository()
fs = FilesetI()
fs.linkJob(UploadJobI())
for file in files:
entry = FilesetEntryI()
entry.clientPath = rstring("%s/%s" %
(file.path.val, file.name.val))
fs.addFilesetEntry(entry)
settings = ImportSettings()
settings.checksumAlgorithm = ChecksumAlgorithmI()
settings.checksumAlgorithm.value = rstring("SHA1-160")
return mrepo.importFileset(fs, settings)
def create_fileset():
"""Creates and returns a Fileset with associated Images."""
fileset = FilesetI()
fileset.templatePrefix = rstring('')
for image_index in range(2):
image = create_image(image_index)
for fileset_index in range(2):
fileset_entry = FilesetEntryI()
fileset_entry.clientPath = rstring('/client/path/filename_%d.ext' %
fileset_index)
original_file = OriginalFileI()
original_file.name = rstring('filename_%d.ext' % fileset_index)
original_file.path = rstring('/server/path/')
original_file.size = rlong(50L)
fileset_entry.originalFile = original_file
fileset.addFilesetEntry(fileset_entry)
fileset.addImage(image)
return fileset
def create_fileset():
"""Creates and returns a Fileset with associated Images."""
fileset = FilesetI()
fileset.templatePrefix = rstring("")
for image_index in range(2):
image = create_image(image_index)
for fileset_index in range(2):
fileset_entry = FilesetEntryI()
fileset_entry.clientPath = rstring("/client/path/filename_%d.ext" % fileset_index)
original_file = OriginalFileI()
original_file.name = rstring("filename_%d.ext" % fileset_index)
original_file.path = rstring("/server/path/")
original_file.size = rlong(50L)
fileset_entry.originalFile = original_file
fileset.addFilesetEntry(fileset_entry)
fileset.addImage(image)
return fileset
