[browser] cleanup of early startup code

src/installer/pkg/sfx/Microsoft.NETCore.App/Directory.Build.props

@@ -253,7 +253,6 @@
     <PlatformManifestFileEntry Include="runtime.es6.iffe.js" IsNative="true" />
     <PlatformManifestFileEntry Include="dotnet.es6.pre.js" IsNative="true" />
     <PlatformManifestFileEntry Include="dotnet.es6.lib.js" IsNative="true" />
-    <PlatformManifestFileEntry Include="dotnet.es6.post.js" IsNative="true" />
     <PlatformManifestFileEntry Include="dotnet.es6.extpost.js" IsNative="true" />
     <PlatformManifestFileEntry Include="corebindings.c" IsNative="true" />
     <PlatformManifestFileEntry Include="driver.c" IsNative="true" />

src/mono/wasm/debugger/tests/debugger-test/debugger-main.js

@@ -3,26 +3,23 @@
 
 "use strict";
 
-import createDotnetRuntime from './dotnet.js'
+import { dotnet, exit } from './dotnet.js'
 
 try {
-    const runtime = await createDotnetRuntime(({ INTERNAL }) => ({
-        configSrc: "./mono-config.json",
-        onConfigLoaded: (config) => {
-            config.environmentVariables["DOTNET_MODIFIABLE_ASSEMBLIES"] = "debug";
-            /* For custom logging patch the functions below
-            config.diagnosticTracing = true;
-            config.environmentVariables["MONO_LOG_LEVEL"] = "debug";
-            config.environmentVariables["MONO_LOG_MASK"] = "all";
-            INTERNAL.logging = {
-                trace: (domain, log_level, message, isFatal, dataPtr) => console.log({ domain, log_level, message, isFatal, dataPtr }),
-                debugger: (level, message) => console.log({ level, message }),
-            };
-            */
-        },
-    }));
+    const runtime = await dotnet
+        .withEnvironmentVariable("DOTNET_MODIFIABLE_ASSEMBLIES", "debug")
+        // For custom logging patch the functions below
+        //.withDiagnosticTracing(true)
+        //.withEnvironmentVariable("MONO_LOG_LEVEL", "debug")
+        //.withEnvironmentVariable("MONO_LOG_MASK", "all")
+        .create();
+    /*runtime.INTERNAL.logging = {
+        trace: (domain, log_level, message, isFatal, dataPtr) => console.log({ domain, log_level, message, isFatal, dataPtr }),
+        debugger: (level, message) => console.log({ level, message }),
+    };*/
     App.runtime = runtime;
     await App.init();
-} catch (err) {
-    console.log(`WASM ERROR ${err}`);
 }
+catch (err) {
+    exit(2, err);
+}

src/mono/wasm/runtime/CMakeLists.txt

@@ -34,8 +34,8 @@ target_link_libraries(dotnet
     ${NATIVE_BIN_DIR}/libSystem.IO.Compression.Native.a)
 
 set_target_properties(dotnet PROPERTIES
-    LINK_DEPENDS "${NATIVE_BIN_DIR}/src/emcc-default.rsp;${NATIVE_BIN_DIR}/src/es6/dotnet.es6.pre.js;${NATIVE_BIN_DIR}/src/es6/runtime.es6.iffe.js;${NATIVE_BIN_DIR}/src/es6/dotnet.es6.lib.js;${NATIVE_BIN_DIR}/src/pal_random.lib.js;${NATIVE_BIN_DIR}/src/es6/dotnet.es6.post.js;${NATIVE_BIN_DIR}/src/es6/dotnet.es6.extpost.js;"
-    LINK_FLAGS "@${NATIVE_BIN_DIR}/src/emcc-default.rsp @${NATIVE_BIN_DIR}/src/emcc-link.rsp ${CONFIGURATION_LINK_FLAGS} --extern-pre-js ${NATIVE_BIN_DIR}/src/es6/runtime.es6.iffe.js --pre-js ${NATIVE_BIN_DIR}/src/es6/dotnet.es6.pre.js --js-library ${NATIVE_BIN_DIR}/src/es6/dotnet.es6.lib.js --js-library ${NATIVE_BIN_DIR}/src/pal_random.lib.js --post-js ${NATIVE_BIN_DIR}/src/es6/dotnet.es6.post.js --extern-post-js ${NATIVE_BIN_DIR}/src/es6/dotnet.es6.extpost.js "
+    LINK_DEPENDS "${NATIVE_BIN_DIR}/src/emcc-default.rsp;${NATIVE_BIN_DIR}/src/es6/dotnet.es6.pre.js;${NATIVE_BIN_DIR}/src/es6/runtime.es6.iffe.js;${NATIVE_BIN_DIR}/src/es6/dotnet.es6.lib.js;${NATIVE_BIN_DIR}/src/pal_random.lib.js;${NATIVE_BIN_DIR}/src/es6/dotnet.es6.extpost.js;"
+    LINK_FLAGS "@${NATIVE_BIN_DIR}/src/emcc-default.rsp @${NATIVE_BIN_DIR}/src/emcc-link.rsp ${CONFIGURATION_LINK_FLAGS} --extern-pre-js ${NATIVE_BIN_DIR}/src/es6/runtime.es6.iffe.js --pre-js ${NATIVE_BIN_DIR}/src/es6/dotnet.es6.pre.js --js-library ${NATIVE_BIN_DIR}/src/es6/dotnet.es6.lib.js --js-library ${NATIVE_BIN_DIR}/src/pal_random.lib.js --extern-post-js ${NATIVE_BIN_DIR}/src/es6/dotnet.es6.extpost.js "
     RUNTIME_OUTPUT_DIRECTORY "${NATIVE_BIN_DIR}")
 
 set(ignoreMeWasmOptFlags "${CONFIGURATION_WASM_OPT_FLAGS}")

src/mono/wasm/runtime/assets.ts

@@ -3,14 +3,15 @@
 
 import cwraps from "./cwraps";
 import { mono_wasm_load_icu_data } from "./icu";
-import { ENVIRONMENT_IS_NODE, ENVIRONMENT_IS_SHELL, ENVIRONMENT_IS_WEB, Module, runtimeHelpers } from "./imports";
+import { ENVIRONMENT_IS_NODE, ENVIRONMENT_IS_SHELL, ENVIRONMENT_IS_WEB, Module, runtimeHelpers } from "./globals";
 import { parseSymbolMapFile } from "./logging";
 import { mono_wasm_load_bytes_into_heap } from "./memory";
 import { endMeasure, MeasuredBlock, startMeasure } from "./profiler";
 import { createPromiseController, PromiseAndController } from "./promise-controller";
 import { delay } from "./promise-utils";
 import { abort_startup, beforeOnRuntimeInitialized, memorySnapshotSkippedOrDone } from "./startup";
-import { AssetBehaviours, AssetEntry, AssetEntryInternal, LoadingResource, mono_assert, ResourceRequest } from "./types";
+import { AssetEntryInternal, mono_assert } from "./types";
+import { AssetBehaviours, AssetEntry, LoadingResource, ResourceRequest } from "./types-api";
 import { InstantiateWasmSuccessCallback, VoidPtr } from "./types/emscripten";
 
 const allAssetsInMemory = createPromiseController<void>();
@@ -314,7 +315,7 @@ async function start_asset_download_sources(asset: AssetEntryInternal): Promise<
             const loadingResource = download_resource(asset);
             asset.pendingDownloadInternal = loadingResource;
             response = await loadingResource.response;
-            if (!response.ok) {
+            if (!response || !response.ok) {
                 continue;// next source
             }
             return response;

src/mono/wasm/runtime/blazor/BootConfig.ts

@@ -1,8 +1,8 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-import { Module } from "../imports";
-import { WebAssemblyBootResourceType } from "./WebAssemblyStartOptions";
+import { Module } from "../globals";
+import { WebAssemblyBootResourceType } from "../types-api";
 
 type LoadBootResourceCallback = (type: WebAssemblyBootResourceType, name: string, defaultUri: string, integrity: string) => string | Promise<Response> | null | undefined;
 

src/mono/wasm/runtime/blazor/WebAssemblyResourceLoader.ts

@@ -1,9 +1,9 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
+import { WebAssemblyBootResourceType, WebAssemblyStartOptions } from "../types-api";
 import { toAbsoluteUri } from "./_Polyfill";
 import { BootJsonData, ResourceList } from "./BootConfig";
-import { WebAssemblyStartOptions, WebAssemblyBootResourceType } from "./WebAssemblyStartOptions";
 const networkFetchCacheMode = "no-cache";
 
 export class WebAssemblyResourceLoader {

src/mono/wasm/runtime/blazor/_Integration.ts

@@ -1,8 +1,8 @@
-import { INTERNAL, Module } from "../imports";
-import { AssetEntry, LoadingResource, MonoConfigInternal } from "../types";
+import { INTERNAL, Module } from "../globals";
+import { MonoConfigInternal } from "../types";
+import { AssetEntry, LoadingResource, WebAssemblyBootResourceType } from "../types-api";
 import { BootConfigResult, BootJsonData, ICUDataMode } from "./BootConfig";
 import { WebAssemblyResourceLoader } from "./WebAssemblyResourceLoader";
-import { WebAssemblyBootResourceType } from "./WebAssemblyStartOptions";
 import { hasDebuggingEnabled } from "./_Polyfill";
 
 export async function loadBootConfig(config: MonoConfigInternal,) {

src/mono/wasm/runtime/config.ts

@@ -0,0 +1,28 @@
+import type { DotnetModuleInternal, MonoConfigInternal } from "./types";
+import { DotnetModuleConfig } from "./types-api";
+
+export function deep_merge_config(target: MonoConfigInternal, source: MonoConfigInternal): MonoConfigInternal {
+    const providedConfig: MonoConfigInternal = { ...source };
+    if (providedConfig.assets) {
+        providedConfig.assets = [...(target.assets || []), ...(providedConfig.assets || [])];
+    }
+    if (providedConfig.environmentVariables) {
+        providedConfig.environmentVariables = { ...(target.environmentVariables || {}), ...(providedConfig.environmentVariables || {}) };
+    }
+    if (providedConfig.startupOptions) {
+        providedConfig.startupOptions = { ...(target.startupOptions || {}), ...(providedConfig.startupOptions || {}) };
+    }
+    if (providedConfig.runtimeOptions) {
+        providedConfig.runtimeOptions = [...(target.runtimeOptions || []), ...(providedConfig.runtimeOptions || [])];
+    }
+    return Object.assign(target, providedConfig);
+}
+
+export function deep_merge_module(target: DotnetModuleInternal, source: DotnetModuleConfig): DotnetModuleInternal {
+    const providedConfig: DotnetModuleConfig = { ...source };
+    if (providedConfig.config) {
+        if (!target.config) target.config = {};
+        providedConfig.config = deep_merge_config(target.config, providedConfig.config);
+    }
+    return Object.assign(target, providedConfig);
+}

src/mono/wasm/runtime/cwraps.ts

@@ -8,7 +8,7 @@ import type {
 } from "./types";
 import type { VoidPtr, CharPtrPtr, Int32Ptr, CharPtr, ManagedPointer } from "./types/emscripten";
 import WasmEnableLegacyJsInterop from "consts:WasmEnableLegacyJsInterop";
-import { disableLegacyJsInterop, Module } from "./imports";
+import { disableLegacyJsInterop, Module } from "./globals";
 
 type SigLine = [lazy: boolean, name: string, returnType: string | null, argTypes?: string[], opts?: any];
 

src/mono/wasm/runtime/debug.ts

@@ -2,7 +2,7 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 
 import BuildConfiguration from "consts:configuration";
-import { INTERNAL, Module, runtimeHelpers } from "./imports";
+import { INTERNAL, Module, runtimeHelpers } from "./globals";
 import { toBase64StringImpl } from "./base64";
 import cwraps from "./cwraps";
 import { VoidPtr, CharPtr } from "./types/emscripten";

src/mono/wasm/runtime/diagnostics/browser/controller.ts

@@ -2,7 +2,7 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 
 import cwraps from "../../cwraps";
-import { INTERNAL } from "../../imports";
+import { INTERNAL } from "../../globals";
 import { withStackAlloc, getI32 } from "../../memory";
 import { Thread, waitForThread } from "../../pthreads/browser";
 import { isDiagnosticMessage, makeDiagnosticServerControlCommand } from "../shared/controller-commands";

src/mono/wasm/runtime/diagnostics/server_pthread/index.ts

@@ -6,7 +6,7 @@
 import monoDiagnosticsMock from "consts:monoDiagnosticsMock";
 import { assertNever } from "../../types";
 import { pthread_self } from "../../pthreads/worker";
-import { Module } from "../../imports";
+import { Module } from "../../globals";
 import cwraps from "../../cwraps";
 import { EventPipeSessionIDImpl } from "../shared/types";
 import { CharPtr } from "../../types/emscripten";

src/mono/wasm/runtime/diagnostics/server_pthread/mock-remote.ts

@@ -2,7 +2,7 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 
 import monoDiagnosticsMock from "consts:monoDiagnosticsMock";
-import { runtimeHelpers } from "../../imports";
+import { runtimeHelpers } from "../../globals";
 import type { Mock } from "../mock";
 import { mock } from "../mock";
 

src/mono/wasm/runtime/diagnostics/server_pthread/socket-connection.ts

@@ -3,7 +3,7 @@
 
 import { assertNever } from "../../types";
 import { VoidPtr } from "../../types/emscripten";
-import { Module } from "../../imports";
+import { Module } from "../../globals";
 import type { CommonSocket } from "./common-socket";
 enum ListenerState {
     Sending,