def get_store(self, name, workspace=None):
#stores = [s for s in self.get_stores(workspace) if s.name == name]
if workspace is None:
store = None
for ws in self.get_workspaces():
found = None
try:
found = self.get_store(name, ws)
except:
# don't expect every workspace to contain the named store
pass
if found:
if store:
raise AmbiguousRequestError(
"Multiple stores found named: " + name)
else:
store = found
if not store:
raise FailedRequestError("No store found named: " + name)
return store
else: # workspace is not None
if isinstance(workspace, basestring):
workspace = self.get_workspace(workspace)
if workspace is None:
return None
logger.debug("datastore url is [%s]", workspace.datastore_url)
ds_list = self.get_xml(workspace.datastore_url)
cs_list = self.get_xml(workspace.coveragestore_url)
datastores = [
n for n in ds_list.findall("dataStore")
if n.find("name").text == name
]
coveragestores = [
n for n in cs_list.findall("coverageStore")
if n.find("name").text == name
]
ds_len, cs_len = len(datastores), len(coveragestores)
if ds_len == 1 and cs_len == 0:
return datastore_from_index(self, workspace, datastores[0])
elif ds_len == 0 and cs_len == 1:
return coveragestore_from_index(self, workspace,
coveragestores[0])
elif ds_len == 0 and cs_len == 0:
raise FailedRequestError("No store found in " +
str(workspace) + " named: " + name)
else:
raise AmbiguousRequestError(
str(workspace) + " and name: " + name +
" do not uniquely identify a layer")
def get_stores(self, workspace=None):
if workspace is not None:
if isinstance(workspace, basestring):
workspace = self.get_workspace(workspace)
ds_list = self.get_xml(workspace.datastore_url)
cs_list = self.get_xml(workspace.coveragestore_url)
datastores = [datastore_from_index(self, workspace, n) for n in ds_list.findall("dataStore")]
coveragestores = [coveragestore_from_index(self, workspace, n) for n in cs_list.findall("coverageStore")]
return datastores + coveragestores
else:
stores = []
for ws in self.get_workspaces():
a = self.get_stores(ws)
stores.extend(a)
return stores
def get_stores(self, workspace=None):
if workspace is not None:
if isinstance(workspace, basestring):
workspace = self.get_workspace(workspace)
ds_list = self.get_xml(workspace.datastore_url)
cs_list = self.get_xml(workspace.coveragestore_url)
datastores = [datastore_from_index(self, workspace, n) for n in ds_list.findall("dataStore")]
coveragestores = [coveragestore_from_index(self, workspace, n) for n in cs_list.findall("coverageStore")]
return datastores + coveragestores
else:
stores = []
for ws in self.get_workspaces():
a = self.get_stores(ws)
stores.extend(a)
return stores
def get_store(self, name, workspace=None):
#stores = [s for s in self.get_stores(workspace) if s.name == name]
if workspace is None:
store = None
for ws in self.get_workspaces():
found = None
try:
found = self.get_store(name, ws)
except:
# don't expect every workspace to contain the named store
pass
if found:
if store:
raise AmbiguousRequestError("Multiple stores found named: " + name)
else:
store = found
if not store:
raise FailedRequestError("No store found named: " + name)
return store
else: # workspace is not None
if isinstance(workspace, basestring):
workspace = self.get_workspace(workspace)
if workspace is None:
return None
logger.debug("datastore url is [%s]", workspace.datastore_url )
ds_list = self.get_xml(workspace.datastore_url)
cs_list = self.get_xml(workspace.coveragestore_url)
datastores = [n for n in ds_list.findall("dataStore") if n.find("name").text == name]
coveragestores = [n for n in cs_list.findall("coverageStore") if n.find("name").text == name]
ds_len, cs_len = len(datastores), len(coveragestores)
if ds_len == 1 and cs_len == 0:
return datastore_from_index(self, workspace, datastores[0])
elif ds_len == 0 and cs_len == 1:
return coveragestore_from_index(self, workspace, coveragestores[0])
elif ds_len == 0 and cs_len == 0:
raise FailedRequestError("No store found in " + str(workspace) + " named: " + name)
else:
raise AmbiguousRequestError(str(workspace) + " and name: " + name + " do not uniquely identify a layer")