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TypeScript

import type { PiWebDockerMode, PiWebInstallationInfo, PiWebStatusMessage, PiWebStatusResponse, PluginRuntimeState } from "@jmfederico/pi-web/plugin-api";
export interface CommandEntry {
label: string;
command: string;
}
export interface UpdatesRuntimeHint {
dockerMode?: PiWebDockerMode;
}
// The single command users should run when they do not want to think: if an
// update is available, `commands.update` already chains the update and a full
// restart; otherwise, when anything is stale, a full restart is enough.
export function recommendedCommand(status: PiWebStatusResponse): CommandEntry | undefined {
const { commands, release, components } = status;
if (release.updateAvailable && typeof commands.update === "string" && commands.update !== "") {
return { label: "Update & restart everything", command: commands.update };
}
const restartNeeded = components.web.stale || components.sessiond.stale || !components.sessiond.available;
if (restartNeeded && typeof commands.restart === "string" && commands.restart !== "") {
return { label: "Restart everything", command: commands.restart };
}
return undefined;
}
export function additionalCommands(status: PiWebStatusResponse, recommended: CommandEntry | undefined): CommandEntry[] {
return [
["Update", status.commands.update],
["Restart all", status.commands.restart],
["Restart Web/UI", status.commands.restartWeb],
["Restart session daemon", status.commands.restartSessiond],
["Status", status.commands.status],
]
.filter((entry): entry is [string, string] => typeof entry[1] === "string" && entry[1] !== "")
.filter(([, command]) => command !== recommended?.command)
.map(([label, command]) => ({ label, command }));
}
export function messagesFor(state: PluginRuntimeState | undefined): PiWebStatusMessage[] {
return state?.piWebStatus?.messages ?? [];
}
export function statusFor(state: PluginRuntimeState | undefined): PiWebStatusResponse | undefined {
return state?.piWebStatus;
}
export function messageCount(state: PluginRuntimeState | undefined): number {
return messagesFor(state).length;
}
export function isSelfManagedInstallation(installation: PiWebInstallationInfo | undefined): boolean {
return installation === undefined || installation.kind === "local" || installation.kind === "docker" || installation.kind === "unknown";
}
export function shouldShowUpdatesPanel(state: PluginRuntimeState | undefined, hint: UpdatesRuntimeHint = {}): boolean {
const status = statusFor(state);
if (hint.dockerMode !== undefined) return true;
if (messageCount(state) > 0) return true;
if (status === undefined) return false;
return isSelfManagedInstallation(status.components.web.installation)
|| isSelfManagedInstallation(status.components.sessiond.installation);
}
export function fallbackDockerStatus(hint: UpdatesRuntimeHint, generatedAt = "federated status unavailable"): PiWebStatusResponse | undefined {
if (hint.dockerMode === undefined) return undefined;
const commandPrefix = hint.dockerMode === "dev" ? "pi-web-docker --dev" : "pi-web-docker";
const installation: PiWebInstallationInfo = { kind: "docker", dockerMode: hint.dockerMode };
return {
packageName: "@jmfederico/pi-web",
generatedAt,
components: {
web: { component: "web", label: "Web/UI", stale: false, available: true, installation },
sessiond: { component: "sessiond", label: "Session daemon", stale: false, available: true, installation },
},
release: { packageName: "@jmfederico/pi-web", updateAvailable: false, skipped: true },
commands: {
update: `${commandPrefix} update`,
restart: `${commandPrefix} restart`,
restartWeb: `${commandPrefix} restart-web`,
restartSessiond: `${commandPrefix} restart-sessiond`,
status: `${commandPrefix} status`,
},
messages: [{
id: "docker-status-compatibility",
severity: "info",
title: "Docker update commands available",
body: "This Updates plugin was loaded from a Docker PI WEB runtime, but the gateway has not provided Docker-aware status details yet. The Docker maintenance commands below are still available.",
}],
};
}
export function formatVersion(version: string | undefined): string {
return version === undefined || version === "" ? "unknown" : version;
}
export function installationLabel(installation: PiWebInstallationInfo | undefined): string {
if (installation === undefined) return "installation unknown";
if (installation.kind === "pi-package") {
const scope = installation.scope === undefined ? "" : ` · ${installation.scope}`;
const source = installation.source ?? "Pi package";
return `${source}${scope}`;
}
if (installation.kind === "npm-global") return "global npm package";
if (installation.kind === "local") return "local checkout";
if (installation.kind === "docker") return installation.dockerMode === "dev" ? "Docker development runtime" : "Docker runtime";
return "installation unknown";
}