merge: Integrate v2.1 progress into public repository

This pull request integrates the changes planned for the v2.1 release of
OpenDC into the public Github repository in order to sync the progress
of both repositories.

1 files changed, 47 insertions, 0 deletions

diff --git a/opendc-web/opendc-web-ui/src/redux/reducers/topology/machine.js b/opendc-web/opendc-web-ui/src/redux/reducers/topology/machine.js
new file mode 100644
index 00000000..41773014
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/redux/reducers/topology/machine.js
@@ -0,0 +1,47 @@
+import produce from 'immer'
+import { STORE_TOPOLOGY } from '../../actions/topologies'
+import { DELETE_MACHINE, ADD_UNIT, DELETE_UNIT } from '../../actions/topology/machine'
+import { ADD_MACHINE, DELETE_RACK } from '../../actions/topology/rack'
+
+function machine(state = {}, action, { racks }) {
+    switch (action.type) {
+        case STORE_TOPOLOGY:
+            return action.entities.machines || {}
+        case ADD_MACHINE:
+            return produce(state, (draft) => {
+                const { machine } = action
+                draft[machine._id] = machine
+            })
+        case DELETE_MACHINE:
+            return produce(state, (draft) => {
+                const { machineId } = action
+                delete draft[machineId]
+            })
+        case ADD_UNIT:
+            return produce(state, (draft) => {
+                const { machineId, unitType, unitId } = action
+                draft[machineId][unitType].push(unitId)
+            })
+        case DELETE_UNIT:
+            return produce(state, (draft) => {
+                const { machineId, unitType, unitId } = action
+                const units = draft[machineId][unitType]
+                const index = units.indexOf(unitId)
+                units.splice(index, 1)
+            })
+        case DELETE_RACK:
+            return produce(state, (draft) => {
+                const { rackId } = action
+                const rack = racks[rackId]
+
+                for (const id of rack.machines) {
+                    const machine = draft[id]
+                    machine.rackId = undefined
+                }
+            })
+        default:
+            return state
+    }
+}
+
+export default machine