Files
genieacs/ui/task-queue.ts
T
Shweelan Samson 59e4fd4a3a Fix a bug in drawer component
Bulk devices tasks get stuck in pendning state.
2019-06-05 00:17:36 -07:00

73 lines
1.6 KiB
TypeScript

import * as store from "./store";
const queue = new Set();
const staging = new Set();
export function queueTask(task): void {
staging.delete(task);
task.status = "queued";
queue.add(task);
}
export function deleteTask(task): void {
staging.delete(task);
queue.delete(task);
}
export function getQueue(): Set<{}> {
return queue;
}
export function clear(): void {
queue.clear();
}
export function getStaging(): Set<{}> {
return staging;
}
export function clearStaging(): void {
staging.clear();
}
export function stageSpv(task): void {
staging.add(task);
}
export function stageDownload(task): void {
staging.add(task);
}
export function commit(tasks, callback): Promise<void> {
const devices: { [deviceId: string]: any[] } = {};
for (const t of tasks) {
devices[t.device] = devices[t.device] || [];
devices[t.device].push(t);
queueTask(t);
}
return new Promise(resolve => {
let counter = 1;
for (const [deviceId, tasks2] of Object.entries(devices)) {
++counter;
store
.postTasks(deviceId, tasks2)
.then(connectionRequestStatus => {
for (const t of tasks2) {
if (t.status === "pending") t.status = "stale";
else if (t.status === "done") queue.delete(t);
}
callback(deviceId, null, connectionRequestStatus, tasks2);
if (--counter === 0) resolve();
})
.catch(err => {
for (const t of tasks2) t.status = "stale";
callback(deviceId, err, null, tasks2);
if (--counter === 0) resolve();
});
}
if (--counter === 0) resolve();
});
}