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import { call, put, select } from 'redux-saga/effects'
import { addToStore } from '../actions/objects'
import { getAllSchedulers } from '../api/routes/schedulers'
import { getSimulation } from '../api/routes/simulations'
import { getAllTraces } from '../api/routes/traces'
import { getUser } from '../api/routes/users'
import { getTopology, updateTopology } from '../api/routes/topologies'
import { uuid } from 'uuidv4'
export const OBJECT_SELECTORS = {
simulation: (state) => state.objects.simulation,
user: (state) => state.objects.user,
authorization: (state) => state.objects.authorization,
cpu: (state) => state.objects.cpu,
gpu: (state) => state.objects.gpu,
memory: (state) => state.objects.memory,
storage: (state) => state.objects.storage,
machine: (state) => state.objects.machine,
rack: (state) => state.objects.rack,
tile: (state) => state.objects.tile,
room: (state) => state.objects.room,
topology: (state) => state.objects.topology,
}
function* fetchAndStoreObject(objectType, id, apiCall) {
const objectStore = yield select(OBJECT_SELECTORS[objectType])
let object = objectStore[id]
if (!object) {
object = yield apiCall
yield put(addToStore(objectType, object))
}
return object
}
function* fetchAndStoreObjects(objectType, apiCall) {
const objects = yield apiCall
for (let index in objects) {
yield put(addToStore(objectType, objects[index]))
}
return objects
}
export const fetchAndStoreSimulation = (id) => fetchAndStoreObject('simulation', id, call(getSimulation, id))
export const fetchAndStoreUser = (id) => fetchAndStoreObject('user', id, call(getUser, id))
export const fetchAndStoreTopology = function* (id) {
const topologyStore = yield select(OBJECT_SELECTORS['topology'])
const roomStore = yield select(OBJECT_SELECTORS['room'])
const tileStore = yield select(OBJECT_SELECTORS['tile'])
const rackStore = yield select(OBJECT_SELECTORS['rack'])
const machineStore = yield select(OBJECT_SELECTORS['machine'])
let topology = topologyStore[id]
if (!topology) {
const fullTopology = yield call(getTopology, id)
for (let roomIdx in fullTopology.rooms) {
const fullRoom = fullTopology.rooms[roomIdx]
generateIdIfNotPresent(fullRoom)
if (!roomStore[fullRoom._id]) {
for (let tileIdx in fullRoom.tiles) {
const fullTile = fullRoom.tiles[tileIdx]
generateIdIfNotPresent(fullTile)
if (!tileStore[fullTile._id]) {
if (fullTile.rack) {
const fullRack = fullTile.rack
generateIdIfNotPresent(fullTile)
if (!rackStore[fullRack._id]) {
for (let machineIdx in fullRack.machines) {
const fullMachine = fullRoom.machines[machineIdx]
generateIdIfNotPresent(fullMachine)
if (!machineStore[fullMachine._id]) {
let machine = (({ _id, position, cpuIds, gpuIds, memoryIds, storageIds }) => ({
_id,
rackId: fullRack._id,
position,
cpuIds,
gpuIds,
memoryIds,
storageIds,
}))(fullMachine)
yield put(addToStore('machine', machine))
}
}
const filledSlots = new Array(fullRack.capacity).fill(null)
fullRack.machines.forEach(
(machine) => (filledSlots[machine.position - 1] = machine._id)
)
let rack = (({ _id, capacity, powerCapacityW }) => ({
_id,
capacity,
powerCapacityW,
machineIds: filledSlots,
}))(fullRack)
yield put(addToStore('rack', rack))
}
}
let tile = (({ _id, positionX, positionY, rack }) => ({
_id,
roomId: fullRoom._id,
positionX,
positionY,
rackId: rack ? rack._id : undefined,
}))(fullTile)
yield put(addToStore('tile', tile))
}
}
let room = (({ _id, name, tiles }) => ({ _id, name, tileIds: tiles.map((t) => t._id) }))(fullRoom)
yield put(addToStore('room', room))
}
}
topology = (({ _id, name, rooms }) => ({ _id, name, roomIds: rooms.map((r) => r._id) }))(fullTopology)
yield put(addToStore('topology', topology))
console.log('Full topology after insertion', fullTopology)
// TODO consider pushing the IDs
}
return topology
}
const generateIdIfNotPresent = (obj) => {
if (!obj._id) {
obj._id = uuid()
}
}
export const updateTopologyOnServer = function* (id) {
const topologyStore = yield select(OBJECT_SELECTORS['topology'])
const roomStore = yield select(OBJECT_SELECTORS['room'])
const tileStore = yield select(OBJECT_SELECTORS['tile'])
const rackStore = yield select(OBJECT_SELECTORS['rack'])
const machineStore = yield select(OBJECT_SELECTORS['machine'])
const topology = {
_id: id,
name: topologyStore[id].name,
rooms: topologyStore[id].roomIds.map((roomId) => ({
_id: roomId,
name: roomStore[roomId].name,
tiles: roomStore[roomId].tileIds.map((tileId) => ({
_id: tileId,
positionX: tileStore[tileId].positionX,
positionY: tileStore[tileId].positionY,
rack: !tileStore[tileId].rackId
? undefined
: {
_id: rackStore[tileStore[tileId].rackId]._id,
capacity: rackStore[tileStore[tileId].rackId].capacity,
powerCapacityW: rackStore[tileStore[tileId].rackId].powerCapacityW,
machines: rackStore[tileStore[tileId].rackId].machineIds
.filter((m) => m !== null)
.map((machineId) => ({
_id: machineId,
position: machineStore[machineId].position,
cpuIds: machineStore[machineId].cpuIds,
gpuIds: machineStore[machineId].gpuIds,
memoryIds: machineStore[machineId].memoryIds,
storageIds: machineStore[machineId].storageIds,
})),
},
})),
})),
}
yield call(updateTopology, topology)
}
export const fetchAndStoreAllTraces = () => fetchAndStoreObjects('trace', call(getAllTraces))
export const fetchAndStoreAllSchedulers = function* () {
const objects = yield call(getAllSchedulers)
for (let index in objects) {
objects[index]._id = objects[index].name
yield put(addToStore('scheduler', objects[index]))
}
return objects
}
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