refactoring to rest app to help breakup api code into smaller files

webapp/link_routes.py

@@ -0,0 +1,119 @@
+from flask import jsonify
+from flask import request
+from flask.blueprints import Blueprint
+
+import core_utils
+from core import logger
+from core.emulator.emudata import LinkOptions, InterfaceData
+from core.enumerations import LinkTypes
+
+coreemu = None
+
+api = Blueprint("links_api", __name__)
+
+
+@api.route("/sessions/<int:session_id>/links", methods=["POST"])
+@core_utils.synchronized
+def add_link(session_id):
+    session = core_utils.get_session(coreemu, session_id)
+
+    data = request.get_json()
+    logger.info("adding link: %s", data)
+
+    node_one = data.get("node_one")
+    node_two = data.get("node_two")
+
+    interface_one = None
+    interface_one_data = data.get("interface_one")
+    if interface_one_data:
+        interface_one = InterfaceData(
+            _id=interface_one_data.get("id"),
+            name=interface_one_data.get("name"),
+            mac=interface_one_data.get("mac"),
+            ip4=interface_one_data.get("ip4"),
+            ip4_mask=interface_one_data.get("ip4mask"),
+            ip6=interface_one_data.get("ip6"),
+            ip6_mask=interface_one_data.get("ip6mask"),
+        )
+
+    interface_two = None
+    interface_two_data = data.get("interface_two")
+    if interface_two_data:
+        interface_two = InterfaceData(
+            _id=interface_two_data.get("id"),
+            name=interface_two_data.get("name"),
+            mac=interface_two_data.get("mac"),
+            ip4=interface_two_data.get("ip4"),
+            ip4_mask=interface_two_data.get("ip4mask"),
+            ip6=interface_two_data.get("ip6"),
+            ip6_mask=interface_two_data.get("ip6mask"),
+        )
+
+    link_type = None
+    link_type_value = data.get("type")
+    if link_type_value is not None:
+        link_type = LinkTypes(link_type_value)
+
+    options_data = data.get("options")
+    link_options = LinkOptions(_type=link_type)
+    if options_data:
+        link_options.delay = options_data.get("delay")
+        link_options.bandwidth = options_data.get("bandwidth")
+        link_options.session = options_data.get("session")
+        link_options.per = options_data.get("per")
+        link_options.dup = options_data.get("dup")
+        link_options.jitter = options_data.get("jitter")
+        link_options.mer = options_data.get("mer")
+        link_options.burst = options_data.get("burst")
+        link_options.mburst = options_data.get("mburst")
+        link_options.unidirectional = options_data.get("unidirectional")
+        link_options.key = options_data.get("key")
+        link_options.opaque = options_data.get("opaque")
+
+    session.add_link(node_one, node_two, interface_one, interface_two, link_options=link_options)
+    return jsonify(), 201
+
+
+@api.route("/sessions/<int:session_id>/links", methods=["PUT"])
+@core_utils.synchronized
+def edit_link(session_id):
+    session = core_utils.get_session(coreemu, session_id)
+
+    data = request.get_json()
+
+    node_one = data.get("node_one")
+    node_two = data.get("node_two")
+    interface_one = data.get("interface_one")
+    interface_two = data.get("interface_two")
+
+    options_data = data.get("options")
+    link_options = LinkOptions()
+    if options_data:
+        link_options.delay = options_data.get("delay")
+        link_options.bandwidth = options_data.get("bandwidth")
+        link_options.session = options_data.get("session")
+        link_options.per = options_data.get("per")
+        link_options.dup = options_data.get("dup")
+        link_options.jitter = options_data.get("jitter")
+        link_options.mer = options_data.get("mer")
+        link_options.burst = options_data.get("burst")
+        link_options.mburst = options_data.get("mburst")
+        link_options.unidirectional = options_data.get("unidirectional")
+        link_options.key = options_data.get("key")
+        link_options.opaque = options_data.get("opaque")
+
+    session.update_link(node_one, node_two, link_options, interface_one, interface_two)
+    return jsonify(), 201
+
+
+@api.route("/sessions/<int:session_id>/links", methods=["DELETE"])
+@core_utils.synchronized
+def delete_link(session_id):
+    session = core_utils.get_session(coreemu, session_id)
+    data = request.get_json()
+    node_one = data.get("node_one")
+    node_two = data.get("node_two")
+    interface_one = data.get("interface_one")
+    interface_two = data.get("interface_two")
+    session.delete_link(node_one, node_two, interface_one, interface_two)
+    return jsonify()