James BruntonandGitHub
8ab060a4be
# Description of Changes When I added Prettier formatting in #6052, my aim was to use just the default settings in Prettier. Turns out, Prettier looks _really hard_ for any config files if it's not explicitly given one, which means that if a developer has some sort of Prettier config file lying around on their system, Prettier might find it and use it. Also, Prettier changes its defaults based on stuff in `.editorconfig` without any good way of disabling that behaviour explicitly in its config file. To solve both of these issues, I've introduced a `.prettierrc` file which sets Prettier's defaults explicitly, and then reformatted all our code _again_ in Prettier's actual default settings. This should achieve the aim of #6052 and remove the possibility for it breaking on different dev computers.
88 lines
3.3 KiB
TypeScript
88 lines
3.3 KiB
TypeScript
import i18n from "@app/i18n";
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import { alert } from "@app/components/toast";
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import { tauriBackendService } from "@app/services/tauriBackendService";
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import { operationRouter } from "@app/services/operationRouter";
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import { connectionModeService } from "@app/services/connectionModeService";
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import { selfHostedServerMonitor } from "@app/services/selfHostedServerMonitor";
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const BACKEND_TOAST_COOLDOWN_MS = 4000;
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let lastBackendToast = 0;
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/**
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* Desktop-specific guard that ensures the relevant backend is ready before
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* tools attempt to call any API endpoints.
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*
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* - SaaS mode: checks the local bundled backend via tauriBackendService.isOnline
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* - Self-hosted mode (server online/checking): allows through — the operation
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* targets the remote server and will surface network errors naturally
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* - Self-hosted mode (server confirmed offline): allows through if local port is
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* known (operationRouter falls back to local); suppresses toast since
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* SelfHostedOfflineBanner already communicates the outage
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*
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* @param endpoint - Optional endpoint path to check if it needs local backend
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* @returns true if backend is ready OR endpoint will be routed to SaaS
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*/
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export async function ensureBackendReady(endpoint?: string): Promise<boolean> {
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// Skip waiting if endpoint will be routed to SaaS backend
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if (endpoint) {
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const skipCheck =
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await operationRouter.shouldSkipBackendReadyCheck(endpoint);
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if (skipCheck) {
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console.debug(
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"[backendReadinessGuard] Skipping backend ready check (SaaS routing)",
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);
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return true;
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}
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}
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const mode = await connectionModeService.getCurrentMode();
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if (mode === "selfhosted") {
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let { status } = selfHostedServerMonitor.getSnapshot();
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// 'checking' means the first poll hasn't returned yet. Wait briefly (up to
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// 1.5 s) for it to resolve so we don't surface raw network errors during the
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// first few seconds after launch. If it doesn't resolve in time we fall
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// through and allow the operation — the HTTP layer will handle any error.
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if (status === "checking") {
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await Promise.race([
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selfHostedServerMonitor.checkNow(),
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new Promise<void>((resolve) => setTimeout(resolve, 1500)),
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]);
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status = selfHostedServerMonitor.getSnapshot().status;
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}
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if (status === "offline") {
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// Server offline: allow through if local backend port is known.
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// operationRouter will route to local for supported endpoints.
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// Suppress the toast — SelfHostedOfflineBanner communicates the outage.
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return !!tauriBackendService.getBackendUrl();
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}
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// Server online: allow through — the operation targets the remote server.
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return true;
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}
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// SaaS mode: check local bundled backend
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if (tauriBackendService.isOnline) {
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return true;
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}
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// Trigger a fresh check so we get the latest status
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await tauriBackendService.checkBackendHealth();
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if (tauriBackendService.isOnline) {
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return true;
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}
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const now = Date.now();
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if (now - lastBackendToast > BACKEND_TOAST_COOLDOWN_MS) {
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lastBackendToast = now;
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alert({
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alertType: "error",
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title: i18n.t("backendHealth.offline", "Backend Offline"),
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body: i18n.t("backendHealth.checking", "Checking backend status..."),
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isPersistentPopup: false,
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});
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}
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return false;
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}
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