Services endpoint

mapshader/core.py

@@ -654,3 +654,23 @@ def render_legend(source: MapSource):
     geojson : string
     """
     return json.dumps(get_legend(source))
+
+
+def render_services(services: list):
+    """
+    Get the MapService dictionary representation and return as a JSON string.
+
+    Parameters
+    ----------
+    services : List of mapshader.service.MapService
+        The input datasource.
+
+    Returns
+    -------
+    geojson : string
+    """
+    service_list = []
+    for service in services:
+        service_list.append(service.to_dict())
+
+    return json.dumps(service_list)

mapshader/flask_app.py

@@ -24,6 +24,7 @@
 from mapshader.core import render_map
 from mapshader.core import render_geojson
 from mapshader.core import render_legend
+from mapshader.core import render_services
 
 from mapshader.services import get_services, MapService
 
@@ -86,6 +87,11 @@ def flask_to_legend(source: MapSource):
     return resp
 
 
+def flask_to_services(services: list):
+    resp = render_services(services)
+    return resp
+
+
 def build_previewer(service: MapService):
     '''Helper function for creating a simple Bokeh figure with
     a WMTS Tile Source.
@@ -187,6 +193,7 @@ def configure_app(app: Flask, user_source_filepath=None, contains=None):
                          partial(service_page, service=service))
 
     app.add_url_rule('/', 'home', partial(index_page, services=services))
+    app.add_url_rule('/services', 'services', partial(flask_to_services, services=services))
     app.add_url_rule('/psutil', 'psutil', psutil_fetching)
 
     hello(services)
@@ -214,4 +221,5 @@ def create_app(user_source_filepath=None, contains=None):
     if user_file:
         user_file = path.abspath(path.expanduser(user_file))
 
-    app = create_app(user_file, contains=service_grep).run(host='0.0.0.0', debug=debug)
+    app = create_app(user_file, contains=service_grep).run(
+        host='0.0.0.0', debug=False)

mapshader/services.py

@@ -88,6 +88,20 @@ def service_page_name(self):
         """
         return f'/{self.key}-{self.service_type}'
 
+    def to_dict(self):
+        """
+        Get JSON representation of service
+        """
+        service_dict = dict(
+            (key, getattr(self, key)) for key in dir(self) if "__" not in key
+        )
+        service_dict.pop("source")
+        service_dict.pop("renderers")
+        service_dict.pop("to_dict")
+        service_dict['type'] = service_dict['service_type']
+        service_dict.pop("service_type")
+        return service_dict
+
     @property
     def service_url(self):
         raise NotImplementedError()