def metadata(dataset, node, entityids, extended=False, api_key=None):
"""
Request metadata for a given scene in a USGS dataset.
:param dataset:
:param node:
:param entityids:
:param extended:
Send a second request to the metadata url to get extended metadata on the scene.
:param api_key:
"""
api_key = _get_api_key(api_key)
url = '{}/metadata'.format(USGS_API)
payload = {
"jsonRequest": payloads.metadata(dataset,
node,
entityids,
api_key=api_key)
}
r = requests.post(url, payload)
response = r.json()
_check_for_usgs_error(response)
if extended:
metadata_urls = map(_get_metadata_url, response['data'])
results = _async_requests(metadata_urls)
data = map(
lambda idx: _get_extended(response['data'][idx], results[idx]),
range(len(response['data'])))
return response
def metadata(dataset, node, entityids, extended=False, api_key=None):
"""
Request metadata for a given scene in a USGS dataset.
:param dataset:
:param node:
:param entityids:
:param extended:
Send a second request to the metadata url to get extended metadata on the scene.
:param api_key:
"""
api_key = _get_api_key(api_key)
url = '{}/metadata'.format(USGS_API)
payload = {
"jsonRequest": payloads.metadata(dataset, node, entityids, api_key=api_key)
}
r = requests.post(url, payload)
response = r.json()
_check_for_usgs_error(response)
if extended:
metadata_urls = map(_get_metadata_url, response['data'])
results = _async_requests(metadata_urls)
data = map(lambda idx: _get_extended(response['data'][idx], results[idx]), range(len(response['data'])))
return response
def test_metadata(self):
expected = """{"node": "EE", "datasetName": "LANDSAT_8_C1", "apiKey": "USERS API KEY", "entityIds": ["LC80130292014100LGN00", "LC80130282014100LGN00"]}"""
payload = payloads.metadata(
"LANDSAT_8_C1",
"EE", ["LC80130292014100LGN00", "LC80130282014100LGN00"],
api_key="USERS API KEY")
assert compare_json(payload, expected)
def test_metadata(self):
expected = """{"node": "EE", "datasetName": "LANDSAT_8_C1", "apiKey": "USERS API KEY", "entityIds": ["LC80130292014100LGN00", "LC80130282014100LGN00"]}"""
payload = payloads.metadata("LANDSAT_8_C1", "EE", ["LC80130292014100LGN00", "LC80130282014100LGN00"], api_key="USERS API KEY")
assert compare_json(payload, expected)