merge: Add PatternFly 4 web interface (#161)

This pull requests adds the new web interface based on the PatternFly 4 design framework.
This framework enables us to develop more quickly the interfaces necessary in OpenDC. 

* Remove the OpenDC landing page from the web interface module
* Add support for the PatternFly 4 framework in Next.js
* Relax topology schema requirements
* Migrate UI components to PatternFly 4

1 files changed, 37 insertions, 0 deletions

diff --git a/opendc-web/opendc-web-ui/src/components/app/map/RackEnergyFillContainer.js b/opendc-web/opendc-web-ui/src/components/app/map/RackEnergyFillContainer.js
new file mode 100644
index 00000000..838aea5a
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/components/app/map/RackEnergyFillContainer.js
@@ -0,0 +1,37 @@
+import React from 'react'
+import PropTypes from 'prop-types'
+import { useSelector } from 'react-redux'
+import RackFillBar from '../../../components/app/map/elements/RackFillBar'
+
+const RackSpaceFillContainer = (props) => {
+    const state = useSelector((state) => {
+        let energyConsumptionTotal = 0
+        const rack = state.objects.rack[state.objects.tile[props.tileId].rack]
+        const machineIds = rack.machines
+        machineIds.forEach((machineId) => {
+            if (machineId !== null) {
+                const machine = state.objects.machine[machineId]
+                machine.cpus.forEach((id) => (energyConsumptionTotal += state.objects.cpu[id].energyConsumptionW))
+                machine.gpus.forEach((id) => (energyConsumptionTotal += state.objects.gpu[id].energyConsumptionW))
+                machine.memories.forEach(
+                    (id) => (energyConsumptionTotal += state.objects.memory[id].energyConsumptionW)
+                )
+                machine.storages.forEach(
+                    (id) => (energyConsumptionTotal += state.objects.storage[id].energyConsumptionW)
+                )
+            }
+        })
+
+        return {
+            type: 'energy',
+            fillFraction: Math.min(1, energyConsumptionTotal / rack.powerCapacityW),
+        }
+    })
+    return <RackFillBar {...props} {...state} />
+}
+
+RackSpaceFillContainer.propTypes = {
+    tileId: PropTypes.string.isRequired,
+}
+
+export default RackSpaceFillContainer