fix: sync scoped ssh runtime deploy env

scripts/src/artifact-registry.ts

@@ -17,6 +17,7 @@ import {
   type DeployJsonServiceContract,
 } from "./deploy-json-contract";
 import { d601K3sGuardShellLines } from "./d601-k3s-guard";
+import { composeRuntimeEnvValue } from "./runtime-env";
 
 export type ArtifactRegistryAction = "plan" | "render" | "status" | "health" | "install" | "deploy-backend-core" | "deploy-service";
 type ArtifactDeployEnvironment = "prod" | "dev";
@@ -1676,6 +1677,8 @@ function downloadRemoteFile(options: ArtifactRegistryOptions, remotePath: string
     "ssh",
     options.providerId,
     "download",
+    "--chunk-bytes",
+    "96000",
     remotePath,
     localPath,
   ], repoRoot, { timeoutMs });
@@ -2455,13 +2458,18 @@ function verifyLocalArtifactLabels(
 }
 
 function d601DevFrontendAuthPatchScript(config: UniDeskConfig): string {
+  const sshClientToken = composeRuntimeEnvValue("UNIDESK_SSH_CLIENT_TOKEN");
+  if (sshClientToken === null) throw new Error("UNIDESK_SSH_CLIENT_TOKEN must be present in .state/docker-compose.env before deploying dev frontend");
+  const sshClientRouteAllowlist = composeRuntimeEnvValue("UNIDESK_SSH_CLIENT_ROUTE_ALLOWLIST") ?? "G14,G14:*,D601,D601:*";
   const secretData = {
     AUTH_USERNAME: base64(config.auth.username),
     AUTH_PASSWORD: base64(config.auth.password),
     SESSION_SECRET: base64(config.auth.sessionSecret),
+    UNIDESK_SSH_CLIENT_TOKEN: base64(sshClientToken),
   };
   const configData = {
     SESSION_TTL_SECONDS: String(config.auth.sessionTtlSeconds),
+    UNIDESK_SSH_CLIENT_ROUTE_ALLOWLIST: sshClientRouteAllowlist,
   };
   return [
     d601K3sGuardScript(),

scripts/src/deploy.ts

@@ -10,6 +10,7 @@ import { startJob } from "./jobs";
 import { coreInternalFetch } from "./microservices";
 import { codeQueueSourceImportPreflight, codeQueueSourceSubdir } from "./code-queue-source-guard";
 import { d601K3sGuardShellLines, d601NativeKubeconfig } from "./d601-k3s-guard";
+import { composeRuntimeEnvValue } from "./runtime-env";
 import {
   compareDeployJsonExecutorMirrors,
   deployJsonCommitImage,
@@ -1513,13 +1514,18 @@ function devK3sPrepullImages(service: UniDeskMicroserviceConfig): string[] {
 }
 
 function syncDevFrontendAuthScript(config: UniDeskConfig): string {
+  const sshClientToken = composeRuntimeEnvValue("UNIDESK_SSH_CLIENT_TOKEN");
+  if (sshClientToken === null) throw new Error("UNIDESK_SSH_CLIENT_TOKEN must be present in .state/docker-compose.env before deploying dev frontend");
+  const sshClientRouteAllowlist = composeRuntimeEnvValue("UNIDESK_SSH_CLIENT_ROUTE_ALLOWLIST") ?? "G14,G14:*,D601,D601:*";
   const data = {
     AUTH_USERNAME: Buffer.from(config.auth.username, "utf8").toString("base64"),
     AUTH_PASSWORD: Buffer.from(config.auth.password, "utf8").toString("base64"),
     SESSION_SECRET: Buffer.from(config.auth.sessionSecret, "utf8").toString("base64"),
+    UNIDESK_SSH_CLIENT_TOKEN: Buffer.from(sshClientToken, "utf8").toString("base64"),
   };
   const runtimeConfig = {
     SESSION_TTL_SECONDS: String(config.auth.sessionTtlSeconds),
+    UNIDESK_SSH_CLIENT_ROUTE_ALLOWLIST: sshClientRouteAllowlist,
   };
   return [
     "set -euo pipefail",

scripts/src/runtime-env.ts

@@ -0,0 +1,36 @@
+import { existsSync, readFileSync } from "node:fs";
+import { rootPath } from "./config";
+
+export function canonicalComposeEnvFile(): string {
+  return rootPath(".state", "docker-compose.env");
+}
+
+function unquoteEnvValue(value: string): string {
+  const trimmed = value.trim();
+  if (trimmed.length < 2) return trimmed;
+  const first = trimmed[0];
+  const last = trimmed[trimmed.length - 1];
+  if ((first !== "\"" && first !== "'") || last !== first) return trimmed;
+  return trimmed.slice(1, -1);
+}
+
+export function readEnvFileValues(path: string): Map<string, string> {
+  const values = new Map<string, string>();
+  if (!existsSync(path)) return values;
+  for (const line of readFileSync(path, "utf8").split(/\r?\n/u)) {
+    if (line.trim().length === 0 || line.trimStart().startsWith("#")) continue;
+    const index = line.indexOf("=");
+    if (index <= 0) continue;
+    const key = line.slice(0, index).trim();
+    if (!/^[A-Za-z_][A-Za-z0-9_]*$/u.test(key)) continue;
+    values.set(key, unquoteEnvValue(line.slice(index + 1)));
+  }
+  return values;
+}
+
+export function composeRuntimeEnvValue(key: string, env: NodeJS.ProcessEnv = process.env): string | null {
+  const fromProcess = env[key]?.trim();
+  if (fromProcess !== undefined && fromProcess.length > 0) return fromProcess;
+  const fromFile = readEnvFileValues(canonicalComposeEnvFile()).get(key)?.trim();
+  return fromFile === undefined || fromFile.length === 0 ? null : fromFile;
+}