diff --git a/siphon/catalog.py b/siphon/catalog.py
index 6c8dd15c5..9696e1563 100644
--- a/siphon/catalog.py
+++ b/siphon/catalog.py
@@ -85,12 +85,28 @@ def __init__(self, catalog_url):
self.services = []
self.catalog_refs = OrderedDict()
self.metadata = {}
+ self.ds_with_access_elements_to_process = []
service_skip_count = 0
service_skip = 0
+ current_dataset = None
+ previous_dataset = None
for child in root.iter():
tag_type = child.tag.split('}')[-1]
if tag_type == "dataset":
+ current_dataset = child.attrib['name']
self._process_dataset(child)
+
+ if previous_dataset:
+ # see if the previously processed dataset has access elements as children
+ # if so, these datasets need to be processed specially when making access_urls
+ has_access_element_info = any(self.datasets[previous_dataset].access_element_info)
+ if has_access_element_info:
+ self.ds_with_access_elements_to_process.append(previous_dataset)
+
+ previous_dataset = current_dataset
+
+ elif tag_type == "access":
+ self.datasets[current_dataset].add_access_element_info(child)
elif tag_type == "catalogRef":
self._process_catalog_ref(child)
elif (tag_type == "metadata") or (tag_type == ""):
@@ -114,12 +130,13 @@ def __init__(self, catalog_url):
self._process_datasets()
def _process_dataset(self, element):
+ catalog_url = ''
if "urlPath" in element.attrib:
if element.attrib["urlPath"] == "latest.xml":
- ds = Dataset(element, self.catalog_url)
- else:
- ds = Dataset(element)
- self.datasets[ds.name] = ds
+ catalog_url = self.catalog_url
+
+ ds = Dataset(element, catalog_url=catalog_url)
+ self.datasets[ds.name] = ds
def _process_catalog_ref(self, element):
catalog_ref = CatalogRef(self.catalog_url, element)
@@ -132,8 +149,14 @@ def _process_metadata(self, element, tag_type):
def _process_datasets(self):
for dsName in list(self.datasets.keys()):
- self.datasets[dsName].make_access_urls(
- self.base_tds_url, self.services, metadata=self.metadata)
+ # check to see if dataset needs to have access urls created, if not, remove the dataset
+ has_url_path = not self.datasets[dsName].url_path is None
+ is_ds_with_access_elements_to_process = dsName in self.ds_with_access_elements_to_process
+ if has_url_path or is_ds_with_access_elements_to_process:
+ self.datasets[dsName].make_access_urls(
+ self.base_tds_url, self.services, metadata=self.metadata)
+ else:
+ self.datasets.pop(dsName)
class CatalogRef(object):
@@ -208,8 +231,12 @@ def __init__(self, element_node, catalog_url=""):
"""
self.name = element_node.attrib['name']
- self.url_path = element_node.attrib['urlPath']
+ if ("urlPath" in element_node.attrib):
+ self.url_path = element_node.attrib['urlPath']
+ else:
+ self.url_path = None
self.catalog_name = ''
+ self.access_element_info = {}
self._resolved = False
self._resolverUrl = None
# if latest.xml, resolve the latest url
@@ -297,8 +324,27 @@ def make_access_urls(self, catalog_url, all_services, metadata=None):
access_urls[service.service_type] = server_url + \
service.base + self.url_path
+ if any(self.access_element_info):
+
+ for service_type in self.access_element_info:
+ url_path = self.access_element_info[service_type]
+ found_service = None
+ for service in all_services:
+ if service.name == service_type:
+ found_service = service
+ break
+
+ if found_service:
+ access_urls[service_type] = server_url + \
+ found_service.base + url_path
+
self.access_urls = access_urls
+ def add_access_element_info(self, access_element):
+ service_name = access_element.attrib["serviceName"]
+ url_path = access_element.attrib["urlPath"]
+ self.access_element_info[service_name] = url_path
+
class SimpleService(object):
r"""
diff --git a/siphon/tests/fixtures/cat_access_elements b/siphon/tests/fixtures/cat_access_elements
new file mode 100644
index 000000000..6af85bf04
--- /dev/null
+++ b/siphon/tests/fixtures/cat_access_elements
@@ -0,0 +1,1101 @@
+interactions:
+- request:
+ body: null
+ headers:
+ Accept: ['*/*']
+ Accept-Encoding: ['gzip, deflate']
+ Connection: [keep-alive]
+ User-Agent: [Siphon (0.4.0+45.g669af16.dirty)]
+ method: GET
+ uri: http://oceandata.sci.gsfc.nasa.gov/opendap/SeaWiFS/L3SMI/2001/001/catalog.xml
+ response:
+ body: {string: "\r\n301 Moved Permanently\r\n\r\n301 Moved Permanently
\r\n
nginx\r\n\r\n\r\n"}
+ headers:
+ Connection: [keep-alive]
+ Content-Length: ['178']
+ Content-Type: [text/html]
+ Date: ['Sat, 18 Mar 2017 19:24:35 GMT']
+ Location: ['https://oceandata.sci.gsfc.nasa.gov/opendap/SeaWiFS/L3SMI/2001/001/catalog.xml']
+ Server: [nginx]
+ status: {code: 301, message: Moved Permanently}
+- request:
+ body: null
+ headers:
+ Accept: ['*/*']
+ Accept-Encoding: ['gzip, deflate']
+ Connection: [keep-alive]
+ User-Agent: [Siphon (0.4.0+45.g669af16.dirty)]
+ method: GET
+ uri: https://oceandata.sci.gsfc.nasa.gov/opendap/SeaWiFS/L3SMI/2001/001/catalog.xml
+ response:
+ body: {string: "\n \n
+ \ \n
+ \ \n
+ \ \n
+ \ \n
+ \ \n
+ \ 6038934\n 2017-03-14T12:25:25\n \n
+ \ \n
+ \ \n \n
+ \ 1990904\n 2015-10-01T21:23:02\n \n
+ \ \n
+ \ \n \n
+ \ 1973123\n 2015-10-01T21:23:14\n \n
+ \ \n
+ \ \n \n
+ \ 1598151\n 2015-10-01T20:05:33\n \n
+ \ \n
+ \ \n \n
+ \ 1579207\n 2015-10-01T20:05:46\n \n
+ \ \n
+ \ \n \n
+ \ 1489384\n 2015-10-01T20:05:58\n \n
+ \ \n
+ \ \n \n
+ \ 1381617\n 2015-10-01T20:06:11\n \n
+ \ \n
+ \ \n \n
+ \ 1162213\n 2015-10-01T20:06:24\n \n
+ \ \n
+ \ \n \n
+ \ 1272702\n 2015-10-01T20:06:37\n \n
+ \ \n
+ \ \n \n
+ \ 1439652\n 2015-10-01T20:06:51\n \n
+ \ \n
+ \ \n \n
+ \ 502242\n 2015-10-01T20:07:04\n \n
+ \ \n
+ \ \n \n
+ \ 1148667\n 2015-10-01T20:07:18\n \n
+ \ \n
+ \ \n \n
+ \ 1527007\n 2015-10-01T20:07:31\n \n
+ \ \n
+ \ \n \n
+ \ 1294330\n 2015-10-01T20:07:44\n \n
+ \ \n
+ \ \n \n
+ \ 1726481\n 2015-10-01T20:07:56\n \n
+ \ \n
+ \ \n \n
+ \ 1711685\n 2015-10-01T20:08:10\n \n
+ \ \n
+ \ \n \n
+ \ 1688098\n 2015-10-01T20:08:23\n \n
+ \ \n
+ \ \n \n
+ \ 1682916\n 2015-10-01T20:08:35\n \n
+ \ \n
+ \ \n \n
+ \ 1671952\n 2015-10-01T20:08:49\n \n
+ \ \n
+ \ \n \n
+ \ 1615696\n 2015-10-01T20:09:01\n \n
+ \ \n
+ \ \n \n
+ \ 1736420\n 2015-10-01T20:09:14\n \n
+ \ \n
+ \ \n \n
+ \ 1806131\n 2015-10-01T20:09:26\n \n
+ \ \n
+ \ \n \n
+ \ 1367274\n 2015-10-01T20:09:38\n \n
+ \ \n
+ \ \n \n
+ \ 1598232\n 2015-10-01T21:42:28\n \n
+ \ \n
+ \ \n \n
+ \ 9731902\n 2015-10-01T22:35:47\n \n
+ \ \n
+ \ \n \n
+ \ 1130798\n 2015-10-01T21:59:48\n \n
+ \ \n
+ \ \n \n
+ \ 1592346\n 2015-10-01T22:16:53\n \n
+ \ \n
+ \ \n \n
+ \ 1897495\n 2015-10-01T20:45:06\n \n
+ \ \n
+ \ \n \n
+ \ 1882028\n 2015-10-01T20:45:18\n \n
+ \ \n
+ \ \n \n
+ \ 1833043\n 2015-10-01T20:45:31\n \n
+ \ \n
+ \ \n \n
+ \ 1800676\n 2015-10-01T20:45:43\n \n
+ \ \n
+ \ \n \n
+ \ 1774880\n 2015-10-01T20:45:57\n \n
+ \ \n
+ \ \n \n
+ \ 1608395\n 2015-10-01T20:46:10\n \n
+ \ \n
+ \ \n \n
+ \ 1991331\n 2015-10-01T20:46:23\n \n
+ \ \n
+ \ \n \n
+ \ 1882441\n 2015-10-01T20:46:36\n \n
+ \ \n
+ \ \n \n
+ \ 22583639\n 2017-03-14T13:27:51\n \n
+ \ \n
+ \ \n \n
+ \ 8249049\n 2015-10-01T23:53:42\n \n
+ \ \n
+ \ \n \n
+ \ 8159431\n 2015-10-01T23:53:55\n \n
+ \ \n
+ \ \n \n
+ \ 6837979\n 2015-10-01T23:47:15\n \n
+ \ \n
+ \ \n \n
+ \ 6756277\n 2015-10-01T23:47:27\n \n
+ \ \n
+ \ \n \n
+ \ 6400135\n 2015-10-01T23:47:41\n \n
+ \ \n
+ \ \n \n
+ \ 5930700\n 2015-10-01T23:47:56\n \n
+ \ \n
+ \ \n \n
+ \ 4972077\n 2015-10-01T23:48:11\n \n
+ \ \n
+ \ \n \n
+ \ 5330234\n 2015-10-01T23:48:25\n \n
+ \ \n
+ \ \n \n
+ \ 6269183\n 2015-10-01T23:48:38\n \n
+ \ \n
+ \ \n \n
+ \ 909008\n 2015-10-01T23:48:50\n \n
+ \ \n
+ \ \n \n
+ \ 5033242\n 2015-10-01T23:49:03\n \n
+ \ \n
+ \ \n \n
+ \ 6581440\n 2015-10-01T23:49:16\n \n
+ \ \n
+ \ \n \n
+ \ 5702395\n 2015-10-01T23:49:30\n \n
+ \ \n
+ \ \n \n
+ \ 6701993\n 2015-10-01T23:49:43\n \n
+ \ \n
+ \ \n \n
+ \ 6603184\n 2015-10-01T23:49:56\n \n
+ \ \n
+ \ \n \n
+ \ 6466390\n 2015-10-01T23:50:09\n \n
+ \ \n
+ \ \n \n
+ \ 6425260\n 2015-10-01T23:50:21\n \n
+ \ \n
+ \ \n \n
+ \ 6347730\n 2015-10-01T23:50:34\n \n
+ \ \n
+ \ \n \n
+ \ 6047416\n 2015-10-01T23:50:47\n \n
+ \ \n
+ \ \n \n
+ \ 6704408\n 2015-10-01T23:51:01\n \n
+ \ \n
+ \ \n \n
+ \ 7409861\n 2015-10-01T23:51:15\n \n
+ \ \n
+ \ \n \n
+ \ 4896678\n 2015-10-01T23:51:28\n \n
+ \ \n
+ \ \n \n
+ \ 6871294\n 2015-10-01T23:55:39\n \n
+ \ \n
+ \ \n \n
+ \ 14236064\n 2015-10-02T00:00:18\n \n
+ \ \n
+ \ \n \n
+ \ 4106441\n 2015-10-01T23:57:01\n \n
+ \ \n
+ \ \n \n
+ \ 7135463\n 2015-10-01T23:58:27\n \n
+ \ \n
+ \ \n \n
+ \ 7573582\n 2015-10-01T23:46:12\n \n
+ \ \n
+ \ \n \n
+ \ 7437758\n 2015-10-01T23:46:24\n \n
+ \ \n
+ \ \n \n
+ \ 7052935\n 2015-10-01T23:46:36\n \n
+ \ \n
+ \ \n \n
+ \ 6828565\n 2015-10-01T23:46:49\n \n
+ \ \n
+ \ \n \n
+ \ 6592847\n 2015-10-01T23:47:01\n \n
+ \ \n
+ \ \n \n
+ \ 5704050\n 2015-10-01T23:47:14\n \n
+ \ \n
+ \ \n \n
+ \ 8347072\n 2015-10-01T23:47:27\n \n
+ \ \n
+ \ \n \n
+ \ 7976355\n 2015-10-01T23:47:41\n \n
+ \ \n
+ \ \n \n
+ \ 27887810\n 2017-03-14T14:10:53\n \n
+ \ \n
+ \ \n \n
+ \ 12343210\n 2015-10-02T00:08:07\n \n
+ \ \n
+ \ \n \n
+ \ 12228075\n 2015-10-02T00:08:20\n \n
+ \ \n
+ \ \n \n
+ \ 11051904\n 2015-10-02T00:11:49\n \n
+ \ \n
+ \ \n \n
+ \ 10935974\n 2015-10-02T00:12:22\n \n
+ \ \n
+ \ \n \n
+ \ 10423521\n 2015-10-02T00:12:35\n \n
+ \ \n
+ \ \n \n
+ \ 9681490\n 2015-10-02T00:12:47\n \n
+ \ \n
+ \ \n \n
+ \ 8283354\n 2015-10-02T00:13:00\n \n
+ \ \n
+ \ \n \n
+ \ 8596767\n 2015-10-02T00:13:12\n \n
+ \ \n
+ \ \n \n
+ \ 10311967\n 2015-10-02T00:13:24\n \n
+ \ \n
+ \ \n \n
+ \ 723929\n 2015-10-02T00:13:37\n \n
+ \ \n
+ \ \n \n
+ \ 8292325\n 2015-10-02T00:13:49\n \n
+ \ \n
+ \ \n \n
+ \ 10712282\n 2015-10-02T00:14:02\n \n
+ \ \n
+ \ \n \n
+ \ 9345922\n 2015-10-02T00:14:14\n \n
+ \ \n
+ \ \n \n
+ \ 9611296\n 2015-10-02T00:14:27\n \n
+ \ \n
+ \ \n \n
+ \ 9442827\n 2015-10-02T00:14:39\n \n
+ \ \n
+ \ \n \n
+ \ 9216538\n 2015-10-02T00:14:51\n \n
+ \ \n
+ \ \n \n
+ \ 9139360\n 2015-10-02T00:15:04\n \n
+ \ \n
+ \ \n \n
+ \ 9011862\n 2015-10-02T00:15:16\n \n
+ \ \n
+ \ \n \n
+ \ 8563387\n 2015-10-02T00:15:29\n \n
+ \ \n
+ \ \n \n
+ \ 9579480\n 2015-10-02T00:15:41\n \n
+ \ \n
+ \ \n \n
+ \ 11083275\n 2015-10-02T00:15:54\n \n
+ \ \n
+ \ \n \n
+ \ 6884303\n 2015-10-02T00:16:07\n \n
+ \ \n
+ \ \n \n
+ \ 11235295\n 2015-10-02T00:08:22\n \n
+ \ \n
+ \ \n \n
+ \ 14229820\n 2015-10-02T00:10:44\n \n
+ \ \n
+ \ \n \n
+ \ 6434568\n 2015-10-02T00:08:58\n \n
+ \ \n
+ \ \n \n
+ \ 11710395\n 2015-10-02T00:09:18\n \n
+ \ \n
+ \ \n \n
+ \ 11041163\n 2015-10-02T00:09:04\n \n
+ \ \n
+ \ \n \n
+ \ 10763725\n 2015-10-02T00:09:17\n \n
+ \ \n
+ \ \n \n
+ \ 10018490\n 2015-10-02T00:09:29\n \n
+ \ \n
+ \ \n \n
+ \ 9584886\n 2015-10-02T00:09:42\n \n
+ \ \n
+ \ \n \n
+ \ 9162439\n 2015-10-02T00:09:54\n \n
+ \ \n
+ \ \n \n
+ \ 7860528\n 2015-10-02T00:10:11\n \n
+ \ \n
+ \ \n \n
+ \ 12591160\n 2015-10-02T00:10:26\n \n
+ \ \n
+ \ \n \n
+ \ 12201332\n 2015-10-02T00:10:40\n \n
+ \ \n
+ \ \n \n
+ \ 32741168\n 2017-03-14T14:00:03\n \n
+ \ \n
+ \ \n \n
+ \ 12407762\n 2015-10-02T00:22:34\n \n
+ \ \n
+ \ \n \n
+ \ 12292643\n 2015-10-02T00:22:46\n \n
+ \ \n
+ \ \n \n
+ \ 11122024\n 2015-10-02T00:17:30\n \n
+ \ \n
+ \ \n \n
+ \ 11004439\n 2015-10-02T00:17:46\n \n
+ \ \n
+ \ \n \n
+ \ 10489758\n 2015-10-02T00:18:02\n \n
+ \ \n
+ \ \n \n
+ \ 9742772\n 2015-10-02T00:18:15\n \n
+ \ \n
+ \ \n \n
+ \ 8339346\n 2015-10-02T00:18:29\n \n
+ \ \n
+ \ \n \n
+ \ 8649980\n 2015-10-02T00:18:49\n \n
+ \ \n
+ \ \n \n
+ \ 10378786\n 2015-10-02T00:19:11\n \n
+ \ \n
+ \ \n \n
+ \ 718745\n 2015-10-02T00:19:28\n \n
+ \ \n
+ \ \n \n
+ \ 8346345\n 2015-10-02T00:19:41\n \n
+ \ \n
+ \ \n \n
+ \ 10780246\n 2015-10-02T00:19:59\n \n
+ \ \n
+ \ \n \n
+ \ 9405467\n 2015-10-02T00:20:18\n \n
+ \ \n
+ \ \n \n
+ \ 9651590\n 2015-10-02T00:20:35\n \n
+ \ \n
+ \ \n \n
+ \ 9482643\n 2015-10-02T00:20:53\n \n
+ \ \n
+ \ \n \n
+ \ 9255548\n 2015-10-02T00:21:11\n \n
+ \ \n
+ \ \n \n
+ \ 9177381\n 2015-10-02T00:21:28\n \n
+ \ \n
+ \ \n \n
+ \ 9049524\n 2015-10-02T00:21:41\n \n
+ \ \n
+ \ \n \n
+ \ 8598840\n 2015-10-02T00:22:04\n \n
+ \ \n
+ \ \n \n
+ \ 9620088\n 2015-10-02T00:22:17\n \n
+ \ \n
+ \ \n \n
+ \ 11140915\n 2015-10-02T00:22:35\n \n
+ \ \n
+ \ \n \n
+ \ 6911492\n 2015-10-02T00:22:47\n \n
+ \ \n
+ \ \n \n
+ \ 11307888\n 2015-10-02T00:24:59\n \n
+ \ \n
+ \ \n \n
+ \ 14231929\n 2015-10-02T00:30:30\n \n
+ \ \n
+ \ \n \n
+ \ 6472816\n 2015-10-02T00:26:32\n \n
+ \ \n
+ \ \n \n
+ \ 11786853\n 2015-10-02T00:28:15\n \n
+ \ \n
+ \ \n \n
+ \ 11094632\n 2015-10-02T00:18:27\n \n
+ \ \n
+ \ \n \n
+ \ 10813692\n 2015-10-02T00:18:40\n \n
+ \ \n
+ \ \n \n
+ \ 10061320\n 2015-10-02T00:18:52\n \n
+ \ \n
+ \ \n \n
+ \ 9623894\n 2015-10-02T00:19:05\n \n
+ \ \n
+ \ \n \n
+ \ 9198845\n 2015-10-02T00:19:17\n \n
+ \ \n
+ \ \n \n
+ \ 7890823\n 2015-10-02T00:19:30\n \n
+ \ \n
+ \ \n \n
+ \ 12657623\n 2015-10-02T00:19:44\n \n
+ \ \n
+ \ \n \n
+ \ 12267721\n 2015-10-02T00:19:57\n \n
+ \ \n
+ \ \n \n
+ \ 14849215\n 2015-10-02T00:50:27\n \n
+ \ \n
+ \ \n \n
+ \ 14799962\n 2015-10-02T00:50:40\n \n
+ \ \n
+ \ \n \n
+ \ 13862969\n 2015-10-02T00:58:22\n \n
+ \ \n
+ \ \n \n
+ \ 13711415\n 2015-10-02T00:58:34\n \n
+ \ \n
+ \ \n \n
+ \ 13088124\n 2015-10-02T00:58:48\n \n
+ \ \n
+ \ \n \n
+ \ 12186528\n 2015-10-02T00:59:01\n \n
+ \ \n
+ \ \n \n
+ \ 10612322\n 2015-10-02T00:59:13\n \n
+ \ \n
+ \ \n \n
+ \ 10747782\n 2015-10-02T00:59:26\n \n
+ \ \n
+ \ \n \n
+ \ 13063652\n 2015-10-02T00:59:39\n \n
+ \ \n
+ \ \n \n
+ \ 411894\n 2015-10-02T00:59:51\n \n
+ \ \n
+ \ \n \n
+ \ 10472053\n 2015-10-02T01:00:04\n \n
+ \ \n
+ \ \n \n
+ \ 13294259\n 2015-10-02T01:00:16\n \n
+ \ \n
+ \ \n \n
+ \ 11620338\n 2015-10-02T01:00:29\n \n
+ \ \n
+ \ \n \n
+ \ 10331717\n 2015-10-02T01:00:42\n \n
+ \ \n
+ \ \n \n
+ \ 10156179\n 2015-10-02T01:00:54\n \n
+ \ \n
+ \ \n \n
+ \ 9914767\n 2015-10-02T01:01:07\n \n
+ \ \n
+ \ \n \n
+ \ 9820405\n 2015-10-02T01:01:20\n \n
+ \ \n
+ \ \n \n
+ \ 9683558\n 2015-10-02T01:01:32\n \n
+ \ \n
+ \ \n \n
+ \ 9265952\n 2015-10-02T01:01:45\n \n
+ \ \n
+ \ \n \n
+ \ 10292950\n 2015-10-02T01:01:58\n \n
+ \ \n
+ \ \n \n
+ \ 13438139\n 2015-10-02T01:02:10\n \n
+ \ \n
+ \ \n \n
+ \ 7455006\n 2015-10-02T01:02:23\n \n
+ \ \n
+ \ \n \n
+ \ 13956709\n 2015-10-02T00:50:00\n \n
+ \ \n
+ \ \n \n
+ \ 14484929\n 2015-10-02T00:50:16\n \n
+ \ \n
+ \ \n \n
+ \ 7627377\n 2015-10-02T00:50:01\n \n
+ \ \n
+ \ \n \n
+ \ 14762349\n 2015-10-02T00:50:02\n \n
+ \ \n
+ \ \n \n
+ \ 12675417\n 2015-10-02T00:52:21\n \n
+ \ \n
+ \ \n \n
+ \ 12134091\n 2015-10-02T00:52:33\n \n
+ \ \n
+ \ \n \n
+ \ 10907525\n 2015-10-02T00:52:46\n \n
+ \ \n
+ \ \n \n
+ \ 10017695\n 2015-10-02T00:52:58\n \n
+ \ \n
+ \ \n \n
+ \ 9543004\n 2015-10-02T00:53:10\n \n
+ \ \n
+ \ \n \n
+ \ 8137831\n 2015-10-02T00:53:23\n \n
+ \ \n
+ \ \n \n
+ \ 14908211\n 2015-10-02T00:53:35\n \n
+ \ \n
+ \ \n \n
+ \ 14547365\n 2015-10-02T00:53:48\n \n
+ \ \n
+ \ \n \n \n"}
+ headers:
+ Connection: [keep-alive]
+ Content-Description: [thredds_catalog]
+ Content-Type: [text/xml; charset=utf-8]
+ Date: ['Sat, 18 Mar 2017 19:24:35 GMT']
+ Server: [nginx]
+ Set-Cookie: [JSESSIONID=9A6D157C07970FF7349B484964CD112E; Path=/opendap/; HttpOnly]
+ Strict-Transport-Security: [max-age=31536000; includeSubDomains; preload]
+ X-DAP: ['3.2']
+ X-FRAME-OPTIONS: [DENY]
+ XDODS-Server: [dods/3.2]
+ XOPeNDAP-Server: ['bes/3.15.1, csv_handler/1.1.1, dap-server/ascii/4.1.5, dap-server/usage/4.2.1,
+ dap-server/www/4.1.5, dapreader_module/0.0.1, fileout_gdal/0.9.6, fileout_json/1.0.1,
+ fileout_netcdf/1.3.1, fits_handler/1.0.13, freeform_handler/3.9.1, gateway_module/1.1.4,
+ gdal_handler/1.0.1, libdap/3.15.1, ncml_moddule/1.3.0, netcdf_handler/3.11.1,
+ w10n_handler/1.0.1, xml_data_handler/1.0.7']
+ status: {code: 200, message: OK}
+version: 1
diff --git a/siphon/tests/test_catalog.py b/siphon/tests/test_catalog.py
index 2e2050869..93736bb16 100644
--- a/siphon/tests/test_catalog.py
+++ b/siphon/tests/test_catalog.py
@@ -135,3 +135,11 @@ def test_non_standard_context_path():
expected = ('http://ereeftds.bom.gov.au/ereefs/tds/dodsC/ereef/mwq/'
'P1A/A20020101.P1A.ANN_MIM_RMP.nc')
assert ds.access_urls['OPENDAP'] == expected
+
+@recorder.use_cassette('cat_access_elements')
+def test_access_elements():
+ 'Test parsing access elements in TDS client catalog'
+ url = 'http://oceandata.sci.gsfc.nasa.gov/opendap/SeaWiFS/L3SMI/2001/001/catalog.xml'
+ cat = TDSCatalog(url)
+ assert len(list(cat.datasets)) != 0
+