fix: route web-probe browsers path through YAML

config/hwlab-node-lanes.yaml

@@ -890,6 +890,7 @@ lanes:
             queryRetryMaxDelayMs: 5000
         webProbe:
           browserProxyMode: direct
+          playwrightBrowsersPath: "0"
           defaultOrigin:
             mode: public
             baseUrl: https://hwlab.pikapython.com

scripts/src/hwlab-node-lanes.ts

@@ -136,6 +136,7 @@ export type HwlabRuntimeWebProbeOriginSpec = HwlabRuntimeWebProbeServiceOriginSp
 
 export interface HwlabRuntimeWebProbeSpec {
   readonly browserProxyMode?: "auto" | "direct";
+  readonly playwrightBrowsersPath?: string;
   readonly defaultOrigin?: HwlabRuntimeWebProbeOriginSpec;
   readonly authLogin?: HwlabRuntimeWebProbeAuthLoginSpec;
   readonly alertThresholds?: HwlabRuntimeWebProbeAlertThresholdsSpec;
@@ -1014,8 +1015,10 @@ function webProbeConfig(value: unknown, path: string): HwlabRuntimeWebProbeSpec
     }
     browserProxyMode = rawBrowserProxyMode;
   }
+  const playwrightBrowsersPath = optionalStringField(raw, "playwrightBrowsersPath", path);
   return {
     ...(browserProxyMode === undefined ? {} : { browserProxyMode }),
+    ...(playwrightBrowsersPath === undefined ? {} : { playwrightBrowsersPath }),
     ...(raw.defaultOrigin === undefined ? {} : { defaultOrigin: webProbeOriginConfig(raw.defaultOrigin, `${path}.defaultOrigin`) }),
     ...(raw.authLogin === undefined ? {} : { authLogin: webProbeAuthLoginConfig(raw.authLogin, `${path}.authLogin`) }),
     ...(raw.alertThresholds === undefined ? {} : { alertThresholds: webProbeAlertThresholdsConfig(raw.alertThresholds, `${path}.alertThresholds`) }),

scripts/src/hwlab-node/plan.ts

@@ -133,6 +133,7 @@ export function nodeRuntimeExpected(spec: HwlabRuntimeLaneSpec): Record<string,
     },
     webProbe: spec.webProbe === undefined ? null : {
       browserProxyMode: spec.webProbe.browserProxyMode ?? null,
+      playwrightBrowsersPath: spec.webProbe.playwrightBrowsersPath ?? null,
       defaultOrigin: spec.webProbe.defaultOrigin ?? null,
     },
     bootstrapAdmin: spec.bootstrapAdmin === undefined ? null : {

scripts/src/hwlab-node/web-observe-scripts.ts

@@ -470,7 +470,7 @@ export function runNodeWebProbeScript(
   credential: Record<string, unknown>,
 ): Record<string, unknown> {
   const webProbeProxy = nodeWebProbeHostProxyEnv(spec, options.browserProxyMode);
-  const script = nodeWebProbeScriptRemoteShell(options, secretSpec, material.username ?? secretSpec.bootstrapAdminUsername, material.password ?? "", webProbeProxy);
+  const script = nodeWebProbeScriptRemoteShell(options, secretSpec, material.username ?? secretSpec.bootstrapAdminUsername, material.password ?? "", webProbeProxy, spec.webProbe?.playwrightBrowsersPath);
   const result = runTransWorkspaceStdinScript(options.node, spec.workspace, script, options.commandTimeoutSeconds);
   const commandTimedOut = result.timedOut || result.exitCode === 124;
   const stdoutReport = parseJsonObject(result.stdout);
@@ -606,7 +606,7 @@ function webProbeScriptPreferredCommands(options: NodeWebProbeScriptOptions): Re
   };
 }
 
-export function nodeWebProbeScriptRemoteShell(options: NodeWebProbeScriptOptions, secretSpec: RuntimeSecretSpec, username: string, password: string, webProbeProxy: NodeWebProbeHostProxyEnv): string {
+export function nodeWebProbeScriptRemoteShell(options: NodeWebProbeScriptOptions, secretSpec: RuntimeSecretSpec, username: string, password: string, webProbeProxy: NodeWebProbeHostProxyEnv, playwrightBrowsersPath: string | undefined): string {
   const userScriptB64 = Buffer.from(options.scriptText, "utf8").toString("base64");
   const runnerB64 = Buffer.from(nodeWebProbeScriptRunnerSource(), "utf8").toString("base64");
   return [
@@ -624,6 +624,9 @@ export function nodeWebProbeScriptRemoteShell(options: NodeWebProbeScriptOptions
     `node -e "require('fs').writeFileSync(process.argv[1], Buffer.from(process.argv[2], 'base64'))" "$runner" ${shellQuote(runnerB64)}`,
     [
       ...webProbeProxy.envAssignments,
+      ...(playwrightBrowsersPath === undefined ? [] : [
+        `PLAYWRIGHT_BROWSERS_PATH=${shellQuote(playwrightBrowsersPath)}`,
+      ]),
       `HWLAB_WEB_BASE_URL=${shellQuote(options.url)}`,
       `HWLAB_WEB_USER=${shellQuote(username)}`,
       `HWLAB_WEB_PASS=${shellQuote(password)}`,

scripts/src/hwlab-node/web-probe-observe.ts

@@ -1313,6 +1313,9 @@ export function runNodeWebProbeObserveStart(
   const runnerEnvAssignments = [
     ...webProbeProxy.envAssignments,
     ...webProbeAccountEnvAssignments(),
+    ...(spec.webProbe?.playwrightBrowsersPath === undefined ? [] : [
+      `PLAYWRIGHT_BROWSERS_PATH=${shellQuote(spec.webProbe.playwrightBrowsersPath)}`,
+    ]),
     `HWLAB_WEB_BASE_URL=${shellQuote(options.url)}`,
     `HWLAB_WEB_USER=${shellQuote(material.username ?? secretSpec.bootstrapAdminUsername)}`,
     `HWLAB_WEB_PASS=${shellQuote(material.password)}`,