deprecate: remove experimental --enable-pbl flag (#908)

Author: Guy Bedford

integration-tests/js-compute/fixtures/app/fastly.toml.in

@@ -9,7 +9,7 @@ name = "js-test-app"
 service_id = ""
 
 [scripts]
-  build = "node ../../../../js-compute-runtime-cli.js --enable-pbl --enable-experimental-high-resolution-time-methods src/index.js"
+  build = "node ../../../../js-compute-runtime-cli.js --enable-experimental-high-resolution-time-methods src/index.js"
 
 [local_server]
 

js-compute-runtime-cli.js

@@ -6,7 +6,6 @@ import { printHelp } from "./src/printHelp.js";
 import { addSdkMetadataField } from "./src/addSdkMetadataField.js";
 
 const {
-  enablePBL,
   enableAOT,
   aotCache,
   enableExperimentalHighResolutionTimeMethods,
@@ -37,10 +36,9 @@ if (version) {
     output,
     wasmEngine,
     enableExperimentalHighResolutionTimeMethods,
-    enablePBL,
     enableExperimentalTopLevelAwait,
     enableAOT,
     aotCache,
   );
-  await addSdkMetadataField(output, enablePBL);
+  await addSdkMetadataField(output, enableAOT);
 }

src/addSdkMetadataField.js

@@ -4,15 +4,15 @@ import { dirname, join } from "node:path";
 import { fileURLToPath } from "node:url";
 const __dirname = dirname(fileURLToPath(import.meta.url));
 
-export async function addSdkMetadataField(wasmPath, usingPBL) {
+export async function addSdkMetadataField(wasmPath, usingAOT) {
   const packageJson = await readFile(join(__dirname, "../package.json"), {
     encoding: "utf-8",
   });
 
   let { name, version } = JSON.parse(packageJson);
 
-  if (usingPBL) {
-    name += ' (StarlingMonkey with PBL)'
+  if (usingAOT) {
+    name += ' (StarlingMonkey with Weval)'
   } else {
     name += ' (StarlingMonkey)'
   }

src/compileApplicationToWasm.js

@@ -19,7 +19,6 @@ export async function compileApplicationToWasm(
   output,
   wasmEngine,
   enableExperimentalHighResolutionTimeMethods = false,
-  enablePBL = false,
   enableExperimentalTopLevelAwait = false,
   enableAOT = false,
   aotCache = '',
@@ -139,7 +138,6 @@ export async function compileApplicationToWasm(
           env: {
             ENABLE_EXPERIMENTAL_HIGH_RESOLUTION_TIME_METHODS:
               enableExperimentalHighResolutionTimeMethods ? "1" : "0",
-            ENABLE_PBL: enablePBL ? "1" : "0",
             ...process.env,
           },
         }
@@ -169,7 +167,6 @@ export async function compileApplicationToWasm(
           env: {
             ENABLE_EXPERIMENTAL_HIGH_RESOLUTION_TIME_METHODS:
               enableExperimentalHighResolutionTimeMethods ? "1" : "0",
-            ENABLE_PBL: enablePBL ? "1" : "0",
             ...process.env,
           },
         }

src/parseInputs.js

@@ -8,7 +8,6 @@ export async function parseInputs(cliInputs) {
 
   let enableExperimentalHighResolutionTimeMethods = false;
   let enableExperimentalTopLevelAwait = false;
-  let enablePBL = false;
   let enableAOT = false;
   let customEngineSet = false;
   let wasmEngine = join(__dirname, "../fastly.wasm");
@@ -33,10 +32,6 @@ export async function parseInputs(cliInputs) {
         enableExperimentalTopLevelAwait = true;
         break;
       }
-      case "--enable-pbl": {
-        enablePBL = true;
-        break;
-      }
       case "--enable-experimental-aot": {
         enableAOT = true;
         break;
@@ -132,7 +127,6 @@ export async function parseInputs(cliInputs) {
   return {
     enableExperimentalHighResolutionTimeMethods,
     enableExperimentalTopLevelAwait,
-    enablePBL,
     enableAOT,
     aotCache,
     input,