Files
lda-wf/web/apps/console/src/presentation/presentation-target-status.ts
T

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TypeScript

export type PresentationTargetHealth =
| { readonly kind: "replay"; readonly label: string; readonly detail: string }
| { readonly kind: "checking"; readonly target: string; readonly label: string; readonly detail: string }
| { readonly kind: "ready"; readonly target: string; readonly label: string; readonly detail: string }
| { readonly kind: "active"; readonly target: string; readonly label: string; readonly detail: string }
| { readonly kind: "failed"; readonly target: string | null; readonly label: string; readonly detail: string };
export type TargetProbeState = "none" | "checking" | "ready" | "failed";
const shortTarget = (target: string): string => {
try {
const url = new URL(target);
return `${url.hostname}:${url.port || (url.protocol === "https:" ? "443" : "80")}`;
} catch {
return target;
}
};
export const presentationTargetHealth = ({
target,
probe,
liveActive,
failureReason,
}: {
readonly target: string | null;
readonly probe: TargetProbeState;
readonly liveActive: boolean;
readonly failureReason?: string | undefined;
}): PresentationTargetHealth => {
if (!target) {
return {
kind: "replay",
label: "Replay evidence",
detail: "reviewed recording",
};
}
if (liveActive && probe === "ready") {
return {
kind: "active",
target,
label: "Live run active",
detail: `operations sent to ${shortTarget(target)}`,
};
}
if (probe === "ready") {
return {
kind: "ready",
target,
label: "Live target ready",
detail: shortTarget(target),
};
}
if (probe === "checking") {
return {
kind: "checking",
target,
label: "Live target configured",
detail: "checking",
};
}
return {
kind: "failed",
target,
label: "Replay fallback",
detail: failureReason ?? "live target unreachable",
};
};