Initial commit

ui/src/api.ts

@@ -0,0 +1,209 @@
+import axios from "axios";
+import queryString from "query-string";
+
+const BASE_URL = "http://localhost:8080/api";
+
+export interface ListQueuesResponse {
+  queues: Queue[];
+}
+
+export interface GetQueueResponse {
+  current: Queue;
+  history: DailyStat[];
+}
+
+export interface ListActiveTasksResponse {
+  tasks: ActiveTask[];
+  stats: Queue;
+}
+
+export interface ListPendingTasksResponse {
+  tasks: PendingTask[];
+  stats: Queue;
+}
+
+export interface ListScheduledTasksResponse {
+  tasks: ScheduledTask[];
+  stats: Queue;
+}
+
+export interface ListRetryTasksResponse {
+  tasks: RetryTask[];
+  stats: Queue;
+}
+
+export interface ListDeadTasksResponse {
+  tasks: DeadTask[];
+  stats: Queue;
+}
+
+export interface Queue {
+  queue: string;
+  paused: boolean;
+  size: number;
+  active: number;
+  pending: number;
+  scheduled: number;
+  retry: number;
+  dead: number;
+  processed: number;
+  failed: number;
+  timestamp: string;
+}
+
+export interface DailyStat {
+  date: string;
+  processed: number;
+  failed: number;
+}
+
+// BaseTask corresponds to asynq.Task type.
+interface BaseTask {
+  type: string;
+  payload: { [key: string]: any };
+}
+
+export interface ActiveTask extends BaseTask {
+  id: string;
+  queue: string;
+}
+
+export interface PendingTask extends BaseTask {
+  id: string;
+  queue: string;
+}
+
+export interface ScheduledTask extends BaseTask {
+  id: string;
+  queue: string;
+  next_process_at: string;
+}
+
+export interface RetryTask extends BaseTask {
+  id: string;
+  queue: string;
+  next_process_at: string;
+  max_retry: number;
+  retried: number;
+  error_message: string;
+}
+
+export interface DeadTask extends BaseTask {
+  id: string;
+  queue: string;
+  max_retry: number;
+  retried: number;
+  last_failed_at: string;
+  error_message: string;
+}
+
+export interface PaginationOptions extends Record<string, number | undefined> {
+  size?: number; // size of the page
+  page?: number; // page number (1 being the first page)
+}
+
+export async function listQueues(): Promise<ListQueuesResponse> {
+  const resp = await axios({
+    method: "get",
+    url: `${BASE_URL}/queues`,
+  });
+  console.log("debug: listQueues response", resp.data);
+  return resp.data;
+}
+
+export async function getQueue(qname: string): Promise<GetQueueResponse> {
+  const resp = await axios({
+    method: "get",
+    url: `${BASE_URL}/queues/${qname}`,
+  });
+  return resp.data;
+}
+
+export async function pauseQueue(qname: string): Promise<void> {
+  await axios({
+    method: "post",
+    url: `${BASE_URL}/queues/${qname}/pause`,
+  });
+}
+
+export async function resumeQueue(qname: string): Promise<void> {
+  await axios({
+    method: "post",
+    url: `${BASE_URL}/queues/${qname}/resume`,
+  });
+}
+
+export async function listActiveTasks(
+  qname: string,
+  pageOpts?: PaginationOptions
+): Promise<ListActiveTasksResponse> {
+  let url = `${BASE_URL}/queues/${qname}/active_tasks`;
+  if (pageOpts) {
+    url += `?${queryString.stringify(pageOpts)}`;
+  }
+  const resp = await axios({
+    method: "get",
+    url,
+  });
+  return resp.data;
+}
+
+export async function listPendingTasks(
+  qname: string,
+  pageOpts?: PaginationOptions
+): Promise<ListPendingTasksResponse> {
+  let url = `${BASE_URL}/queues/${qname}/pending_tasks`;
+  if (pageOpts) {
+    url += `?${queryString.stringify(pageOpts)}`;
+  }
+  const resp = await axios({
+    method: "get",
+    url,
+  });
+  return resp.data;
+}
+
+export async function listScheduledTasks(
+  qname: string,
+  pageOpts?: PaginationOptions
+): Promise<ListScheduledTasksResponse> {
+  let url = `${BASE_URL}/queues/${qname}/scheduled_tasks`;
+  if (pageOpts) {
+    url += `?${queryString.stringify(pageOpts)}`;
+  }
+  const resp = await axios({
+    method: "get",
+    url,
+  });
+  return resp.data;
+}
+
+export async function listRetryTasks(
+  qname: string,
+  pageOpts?: PaginationOptions
+): Promise<ListRetryTasksResponse> {
+  let url = `${BASE_URL}/queues/${qname}/retry_tasks`;
+  if (pageOpts) {
+    url += `?${queryString.stringify(pageOpts)}`;
+  }
+  const resp = await axios({
+    method: "get",
+    url,
+  });
+  return resp.data;
+}
+
+export async function listDeadTasks(
+  qname: string,
+  pageOpts?: PaginationOptions
+): Promise<ListDeadTasksResponse> {
+  let url = `${BASE_URL}/queues/${qname}/dead_tasks`;
+  if (pageOpts) {
+    url += `?${queryString.stringify(pageOpts)}`;
+  }
+  const resp = await axios({
+    method: "get",
+    url,
+  });
+  return resp.data;
+}