def describe_collection(self, headers, args, dataset, identifier):
fo = format_output.FormatOutput(
self.config, ["/collections/" + dataset + "/" + identifier])
output = fo.create_links(False)
content_type = args.get('outputFormat')
output = fo.collections_description(dataset, True)
output['name'] = dataset
output['instance'] = identifier
headers = {}
try:
if content_type is not None:
if content_type.find('html') > -1:
headers['Content-Type'] = 'text/html'
output = _render_j2_template(self.config, "instance.html",
output)
elif content_type.find('xml') > -1:
headers['Content-Type'] = 'application/xml'
output = fo.get_xml(output)
elif (content_type.find('yml') >
-1) or (content_type.find('yaml') > -1):
headers['Content-Type'] = 'application/x-yaml'
output = fo.get_yaml(output)
else:
output = fo.get_json(output)
headers['Content-Type'] = 'application/json'
else:
headers['Content-Type'] = 'text/html'
output = _render_j2_template(self.config, "instance.html",
output)
except:
output = _render_j2_template(self.config, 'error.html', {})
return headers, 200, output
def describe_group(self, headers, args, subpath=None):
output = {}
fo = format_output.FormatOutput(self.config, ['/groups'])
output['links'] = fo.create_links(False)
content_type = args.get('outputFormat')
group_links = []
cdescrip = None
headers = {}
group_links, cdescrip = self.group_metadata(subpath)
template_name = "group.html"
if cdescrip == None:
fo = format_output.FormatOutput(self.config, group_links)
output['members'] = fo.create_links(True)
else:
fo = format_output.FormatOutput(self.config, ["/collections"])
co_descrip = fo.collections_description(cdescrip, False)
output['members'] = []
for co_link in co_descrip:
if co_link[3]['href'].find('collection') > -1:
output['members'].append(co_link)
if content_type is not None:
if content_type.find('html') > -1:
output = _render_j2_template(self.config, template_name,
output)
content_type = 'text/html'
elif content_type.find('xml') > -1:
output = fo.get_xml(output)
content_type = 'application/xml'
elif (content_type.find('yml') > -1) or (content_type.find('yaml')
> -1):
output = fo.get_yaml(output)
content_type = 'application/x-yaml'
else:
output = fo.get_json(output)
content_type = 'application/json'
else:
content_type = 'text/html'
output = _render_j2_template(self.config, template_name, output)
headers['Content-Type'] = content_type
return headers, 200, output
def instance_desc(self, collection, iid, title, description, link_path):
desc = {}
desc['id'] = iid
desc['title'] = title
desc['description'] = description
fo = format_output.FormatOutput(self.config, [link_path + "/" + iid])
desc['extent'] = fo.collections_description('extent£' + collection,
True)
desc['links'] = fo.create_links(False)
return desc
def describe_collections(self, headers, environ, args, dataset=None):
"""
Provide feature collection metadata
:param headers: dict of HTTP headers
:param args: dict of HTTP request parameters
:returns: tuple of headers, status code, content
"""
ipparts = environ['REMOTE_ADDR'].split('.')
if len(headers.getlist("X-Forwarded-For")) > 0:
ipparts = headers.getlist("X-Forwarded-For")[0].split('.')
met_ip = False
if (ipparts[0] == '151') and (
ipparts[1] == '170') or environ['REMOTE_ADDR'] == '127.0.0.1':
met_ip = True
fo = format_output.FormatOutput(self.config, ["/collections"], met_ip)
content_type = args.get('outputFormat')
output = fo.collections_description("all", True)
headers = {}
try:
if content_type is not None:
if content_type.find('html') > -1:
headers['Content-Type'] = 'text/html'
output = _render_j2_template(self.config,
"collections.html", output)
elif content_type.find('xml') > -1:
headers['Content-Type'] = 'application/xml'
output = fo.get_xml(output)
elif (content_type.find('yml') >
-1) or (content_type.find('yaml') > -1):
headers['Content-Type'] = 'application/x-yaml'
output = fo.get_yaml(output)
else:
output = fo.get_json(output)
headers['Content-Type'] = 'application/json'
else:
headers['Content-Type'] = 'text/html'
output = _render_j2_template(self.config, 'collections.html',
output)
except:
output = _render_j2_template(self.config, 'error.html', {})
return headers, 200, output
def root(self, headers, args):
"""
Provide API
:param headers: dict of HTTP headers
:param args: dict of HTTP request parameters
:returns: tuple of headers, status code, content
"""
headers = {}
content_type = args.get('outputFormat')
fo = format_output.FormatOutput(self.config, [
"/", "/api", "/metadata", "/conformance", "/groups", "/collections"
])
output = fo.create_links(True)
if content_type is not None:
if content_type.find('html') > -1:
output = _render_j2_template(self.config, 'root.html', output)
content_type = 'text/html'
elif content_type.find('xml') > -1:
output = fo.get_xml(output)
content_type = 'application/xml'
elif (content_type.find('yml') > -1) or (content_type.find('yaml')
> -1):
output = fo.get_yaml(output)
content_type = 'application/x-yaml'
else:
output = fo.get_json(output)
content_type = 'application/json'
else:
content_type = 'text/html'
output = _render_j2_template(self.config, 'root.html', output)
headers['Content-Type'] = content_type
return headers, 200, output
def list_identifers(self, headers, args, collection):
output = {}
fo = format_output.FormatOutput(self.config,
["/collections/" + collection])
output['links'] = fo.create_links(False)
output['instances'] = []
content_type = args.get('outputFormat')
instance = self.set_instance_type(collection)
output['instances'] = instance
output['name'] = collection
output['title'] = collection.replace('_', ' ')
output['parameters'] = fo.get_parameter_list(collection)
headers = {}
if content_type is not None:
if content_type.find('html') > -1:
headers['Content-Type'] = 'text/html'
output = _render_j2_template(self.config, "collection.html",
output)
elif content_type.find('xml') > -1:
headers['Content-Type'] = 'application/xml'
output = fo.get_xml(output)
elif (content_type.find('yml') > -1) or (content_type.find('yaml')
> -1):
headers['Content-Type'] = 'application/x-yaml'
output = fo.get_yaml(output)
else:
output = fo.get_json(output)
headers['Content-Type'] = 'application/json'
else:
headers['Content-Type'] = 'text/html'
output = _render_j2_template(self.config, "collection.html",
output)
return headers, 200, output