Add import topology (#393)

* add a the posibility to import and export topogies in JSON format

* fix web-runner integration, there were several bugs and mismatches between new implementations in OpenDC  and the UI

1 files changed, 22 insertions, 4 deletions

diff --git a/opendc-web/opendc-web-server/src/main/webui/redux/reducers/topology/index.js b/opendc-web/opendc-web-server/src/main/webui/redux/reducers/topology/index.js
index 2c849387..18d6cde4 100644
--- a/opendc-web/opendc-web-server/src/main/webui/redux/reducers/topology/index.js
+++ b/opendc-web/opendc-web-server/src/main/webui/redux/reducers/topology/index.js
@@ -21,18 +21,36 @@
  */
 
 import { CPU_UNITS, GPU_UNITS, MEMORY_UNITS, STORAGE_UNITS } from '../../../util/unit-specifications'
+import { STORE_TOPOLOGY } from '../../actions/topology'
+import { ADD_RACK_TO_TILE } from '../../actions/topology/room'
 import machine from './machine'
 import rack from './rack'
 import room from './room'
 import tile from './tile'
 import topology from './topology'
 
+function unitReducer(defaultUnits, entityType) {
+    return (state = defaultUnits, action) => {
+        if (action.type === STORE_TOPOLOGY) {
+            return { ...defaultUnits, ...((action.entities && action.entities[entityType]) || {}) }
+        } else if (action.type === ADD_RACK_TO_TILE) {
+            return { ...state, ...((action.entities && action.entities[entityType]) || {}) }
+        }
+        return state
+    }
+}
+
+const cpus = unitReducer(CPU_UNITS, 'cpus')
+const gpus = unitReducer(GPU_UNITS, 'gpus')
+const memories = unitReducer(MEMORY_UNITS, 'memories')
+const storages = unitReducer(STORAGE_UNITS, 'storages')
+
 function objects(state = {}, action) {
     return {
-        cpus: CPU_UNITS,
-        gpus: GPU_UNITS,
-        memories: MEMORY_UNITS,
-        storages: STORAGE_UNITS,
+        cpus: cpus(state.cpus, action),
+        gpus: gpus(state.gpus, action),
+        memories: memories(state.memories, action),
+        storages: storages(state.storages, action),
         machines: machine(state.machines, action, state),
         racks: rack(state.racks, action, state),
         tiles: tile(state.tiles, action),