Exemplo n.º 1
0
    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")
Exemplo n.º 2
0
 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
Exemplo n.º 3
0
 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
Exemplo n.º 4
0
    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")