[Init] Initial commit - NetMesh terminal manager

infrastructure/ai/harness/sdkSessionIdentity.ts

@@ -0,0 +1,80 @@
+export const SDK_SESSION_ID_PREFIX = 'netcatty-sdk-session:';
+
+export type CursorAuthModeIdentity = 'api-key' | 'cli-login';
+export type CursorCliModeIdentity = 'ask' | 'agent';
+/** Codex dual runtime + Grok dual runtime. */
+export type SdkRuntimeIdentity = 'sdk' | 'app-server' | 'acp' | 'streaming-json';
+
+export interface SdkSessionIdentityPayload {
+  v: 1;
+  id: string;
+  backend: string;
+  binPath: string;
+  runtime?: SdkRuntimeIdentity;
+  authMode?: CursorAuthModeIdentity;
+  cliMode?: CursorCliModeIdentity;
+}
+
+export function normalizeCursorAuthMode(
+  authMode: string | undefined | null,
+): CursorAuthModeIdentity | undefined {
+  return authMode === 'cli-login' ? 'cli-login' : authMode === 'api-key' ? 'api-key' : undefined;
+}
+
+export function normalizeCursorCliMode(
+  cliMode: string | undefined | null,
+): CursorCliModeIdentity | undefined {
+  return cliMode === 'ask' ? 'ask' : cliMode === 'agent' ? 'agent' : undefined;
+}
+
+export function normalizeSdkRuntime(
+  runtime: string | undefined | null,
+): SdkRuntimeIdentity {
+  const raw = String(runtime || '').trim().toLowerCase();
+  if (raw === 'app-server') return 'app-server';
+  if (raw === 'acp') return 'acp';
+  if (raw === 'streaming-json' || raw === 'cli' || raw === 'headless') return 'streaming-json';
+  return 'sdk';
+}
+
+export function encodeSdkSessionIdentity(
+  sessionId: string,
+  sdkBackend?: string,
+  binPath?: string,
+  runtime: string = 'sdk',
+  authMode?: string,
+  cliMode?: string,
+): string {
+  if (!sessionId || !sdkBackend) return sessionId;
+  const payload: SdkSessionIdentityPayload = {
+    v: 1,
+    id: sessionId,
+    backend: sdkBackend,
+    binPath: binPath || '',
+    runtime: normalizeSdkRuntime(runtime),
+  };
+  const normalizedAuthMode = normalizeCursorAuthMode(authMode);
+  if (normalizedAuthMode) payload.authMode = normalizedAuthMode;
+  const normalizedCliMode = normalizeCursorCliMode(cliMode);
+  if (normalizedCliMode) payload.cliMode = normalizedCliMode;
+  return `${SDK_SESSION_ID_PREFIX}${encodeURIComponent(JSON.stringify(payload))}`;
+}
+
+export function parseSdkSessionIdentity(value: string | undefined | null): SdkSessionIdentityPayload | null {
+  const raw = String(value || '').trim();
+  if (!raw.startsWith(SDK_SESSION_ID_PREFIX)) return null;
+  try {
+    const parsed = JSON.parse(decodeURIComponent(raw.slice(SDK_SESSION_ID_PREFIX.length))) as SdkSessionIdentityPayload;
+    if (parsed?.v !== 1 || !parsed.id || !parsed.backend) return null;
+    const authMode = normalizeCursorAuthMode(parsed.authMode);
+    const cliMode = normalizeCursorCliMode(parsed.cliMode);
+    return {
+      ...parsed,
+      runtime: normalizeSdkRuntime(parsed.runtime),
+      ...(authMode ? { authMode } : {}),
+      ...(cliMode ? { cliMode } : {}),
+    };
+  } catch {
+    return null;
+  }
+}