merge: Migrate to Quarkus-based web API

This pull request changes the web API to a Quarkus-based version. Currently, the OpenDC web API is written in Python (using Flask). Although Python is a powerful language to develop web services, having another language next to Kotlin/Java and JavaScript introduces some challenges.

For instance, the web API and UI lack integration with our Gradle-based build pipeline and require additional steps from the developer to start working with. Furthermore, deploying OpenDC requires having Python installed in addition to the JVM. 

By converting the web API into a Quarkus application, we can enjoy further integration with our Gradle-based build pipeline and simplify the development/deployment process of OpenDC, by requiring only the JVM and Node to work with OpenDC.

## Implementation Notes :hammer_and_pick:

* Move build dependencies into version catalog
* Design unified communication protocol
* Add Quarkus API implementation
* Add new web client implementation
* Update runner to use new web client
* Fix compatibility with React.js UI
* Remove Python build steps from CI pipeline
* Update Docker deployment for new web API
* Remove obsolete database configuration

## External Dependencies :four_leaf_clover:

* Quarkus

## Breaking API Changes :warning:

* The new web API only supports SQL-based databases for storing user-data, as opposed to MongoDB currently. We intend to use H2 for development and Postgres for production.

5 files changed, 9 insertions, 8 deletions

diff --git a/opendc-web/opendc-web-ui/src/components/topologies/map/TileContainer.js b/opendc-web/opendc-web-ui/src/components/topologies/map/TileContainer.js
index 411a5ca7..21be3c79 100644
--- a/opendc-web/opendc-web-ui/src/components/topologies/map/TileContainer.js
+++ b/opendc-web/opendc-web-ui/src/components/topologies/map/TileContainer.js
@@ -33,7 +33,7 @@ function TileContainer({ tileId, ...props }) {
     const dispatch = useDispatch()
     const onClick = (tile) => {
         if (tile.rack) {
-            dispatch(goFromRoomToRack(tile._id))
+            dispatch(goFromRoomToRack(tile.id))
         }
     }
     return <TileGroup {...props} onClick={onClick} tile={tile} interactionLevel={interactionLevel} />
diff --git a/opendc-web/opendc-web-ui/src/components/topologies/map/elements/ImageComponent.js b/opendc-web/opendc-web-ui/src/components/topologies/map/elements/ImageComponent.js
index 7d304b6b..fdae53f2 100644
--- a/opendc-web/opendc-web-ui/src/components/topologies/map/elements/ImageComponent.js
+++ b/opendc-web/opendc-web-ui/src/components/topologies/map/elements/ImageComponent.js
@@ -21,6 +21,7 @@ function ImageComponent({ src, x, y, width, height, opacity }) {
         }
     }, [src])
 
+    // eslint-disable-next-line jsx-a11y/alt-text
     return <Image image={image} x={x} y={y} width={width} height={height} opacity={opacity} />
 }
 
diff --git a/opendc-web/opendc-web-ui/src/components/topologies/map/groups/RackGroup.js b/opendc-web/opendc-web-ui/src/components/topologies/map/groups/RackGroup.js
index 46030135..dad2d62d 100644
--- a/opendc-web/opendc-web-ui/src/components/topologies/map/groups/RackGroup.js
+++ b/opendc-web/opendc-web-ui/src/components/topologies/map/groups/RackGroup.js
@@ -11,8 +11,8 @@ function RackGroup({ tile }) {
         <Group>
             <TileObject positionX={tile.positionX} positionY={tile.positionY} color={RACK_BACKGROUND_COLOR} />
             <Group>
-                <RackSpaceFillContainer tileId={tile._id} positionX={tile.positionX} positionY={tile.positionY} />
-                <RackEnergyFillContainer tileId={tile._id} positionX={tile.positionX} positionY={tile.positionY} />
+                <RackSpaceFillContainer tileId={tile.id} positionX={tile.positionX} positionY={tile.positionY} />
+                <RackEnergyFillContainer tileId={tile.id} positionX={tile.positionX} positionY={tile.positionY} />
             </Group>
         </Group>
     )
diff --git a/opendc-web/opendc-web-ui/src/components/topologies/map/groups/RoomGroup.js b/opendc-web/opendc-web-ui/src/components/topologies/map/groups/RoomGroup.js
index a42e7bb7..3f8b3089 100644
--- a/opendc-web/opendc-web-ui/src/components/topologies/map/groups/RoomGroup.js
+++ b/opendc-web/opendc-web-ui/src/components/topologies/map/groups/RoomGroup.js
@@ -7,7 +7,7 @@ import TileContainer from '../TileContainer'
 import WallContainer from '../WallContainer'
 
 function RoomGroup({ room, interactionLevel, currentRoomInConstruction, onClick }) {
-    if (currentRoomInConstruction === room._id) {
+    if (currentRoomInConstruction === room.id) {
         return (
             <Group onClick={onClick}>
                 {room.tiles.map((tileId) => (
@@ -22,7 +22,7 @@ function RoomGroup({ room, interactionLevel, currentRoomInConstruction, onClick
             {(() => {
                 if (
                     (interactionLevel.mode === 'RACK' || interactionLevel.mode === 'MACHINE') &&
-                    interactionLevel.roomId === room._id
+                    interactionLevel.roomId === room.id
                 ) {
                     return [
                         room.tiles
@@ -37,7 +37,7 @@ function RoomGroup({ room, interactionLevel, currentRoomInConstruction, onClick
                     return room.tiles.map((tileId) => <TileContainer key={tileId} tileId={tileId} />)
                 }
             })()}
-            <WallContainer roomId={room._id} />
+            <WallContainer roomId={room.id} />
         </Group>
     )
 }
diff --git a/opendc-web/opendc-web-ui/src/components/topologies/map/layers/RoomHoverLayer.js b/opendc-web/opendc-web-ui/src/components/topologies/map/layers/RoomHoverLayer.js
index 5e351691..727f4e25 100644
--- a/opendc-web/opendc-web-ui/src/components/topologies/map/layers/RoomHoverLayer.js
+++ b/opendc-web/opendc-web-ui/src/components/topologies/map/layers/RoomHoverLayer.js
@@ -40,8 +40,8 @@ function RoomHoverLayer() {
             .map((id) => ({ ...state.topology.rooms[id] }))
             .filter(
                 (room) =>
-                    state.topology.root.rooms.indexOf(room._id) !== -1 &&
-                    room._id !== state.construction.currentRoomInConstruction
+                    state.topology.root.rooms.indexOf(room.id) !== -1 &&
+                    room.id !== state.construction.currentRoomInConstruction
             )
 
         ;[...oldRooms, newRoom].forEach((room) => {