Land extension fixes

api/dgram.js

@@ -630,7 +630,7 @@ export class Socket extends EventEmitter {
   constructor (options, callback) {
     super()
 
-    this.id = rand64()
+    this.id = options?.id || rand64()
 
     if (typeof options === 'string') {
       options = { type: options }

api/extension.js

@@ -26,14 +26,14 @@ export class Extension extends EventTarget {
   /**
    * Load an extension by name.
    * @param {string} name
-   * @param {{ features: string[] | string ?} [options]
+   * @param {{ allow: string[] | string ?} [options]
    * @return {Promise<Extension>}
    */
   static async load (name, options) {
     options = { name, ...options }
 
-    if (Array.isArray(options.features)) {
-      options.features = options.features.join(',')
+    if (Array.isArray(options.allow)) {
+      options.allow = options.allow.join(',')
     }
 
     const result = await ipc.request('extension.load', options)

api/index.d.ts

@@ -3609,7 +3609,7 @@ declare module "socket:dgram" {
      */
     export class Socket extends EventEmitter {
         constructor(options: any, callback: any);
-        id: bigint;
+        id: any;
         type: any;
         signal: any;
         state: {
@@ -3871,7 +3871,7 @@ declare module "socket:extension" {
         /**
          * Load an extension by name.
          * @param {string} name
-         * @param {{ features: string[] | string ?} [options]
+         * @param {{ allow: string[] | string ?} [options]
          * @return {Promise<Extension>}
          */
         static load(name: string, options: any): Promise<Extension>;

api/util.js

@@ -771,6 +771,10 @@ export function parseJSON (string) {
 }
 
 export function parseHeaders (headers) {
+  if (Array.isArray(headers)) {
+    headers = headers.map((h) => h.trim()).join('\n')
+  }
+
   if (typeof headers !== 'string') {
     return []
   }

include/socket/extension.h

@@ -296,11 +296,18 @@ extern "C" {
   /**
    * Get a context error location.
    * @param context - An extension context
-   * @preturn The location of the error
+   * @return The location of the error
    */
   SOCKET_RUNTIME_EXTENSION_EXPORT
   const char* sapi_context_error_get_location (const sapi_context_t* context);
 
+  /**
+   * @param context - An extension context
+   * @return Allocated memmory for the context
+   */
+  SOCKET_RUNTIME_EXTENSION_EXPORT
+  void* sapi_context_alloc (sapi_context_t* context, unsigned int size);
+
 
   /**
    * JavaScript API
@@ -315,7 +322,7 @@ extern "C" {
    * @param source  - The source of the script to evaluate
    */
   SOCKET_RUNTIME_EXTENSION_EXPORT
-  void sapi_evaluate_javascript (
+  void sapi_javascript_evaluate (
     sapi_context_t* context,
     const char* name,
     const char* source
@@ -782,6 +789,26 @@ extern "C" {
     const sapi_ipc_message_t* message
   );
 
+  /**
+   * Get the buffer bytes associated with the IPC message.
+   * @param message The IPC message
+   * @return The IPC message va (possibly `NULL`)
+   */
+  SOCKET_RUNTIME_EXTENSION_EXPORT
+  const unsigned char* sapi_ipc_message_get_bytes (
+    const sapi_ipc_message_t* message
+  );
+
+  /**
+   * Get the buffer bytes size associated with the IPC message.
+   * @param message The IPC message
+   * @return The IPC message va (possibly `NULL`)
+   */
+  SOCKET_RUNTIME_EXTENSION_EXPORT
+  unsigned int sapi_ipc_message_get_bytes_size (
+    const sapi_ipc_message_t* message
+  );
+
   /**
    * Get the IPC message name.
    * @param message The IPC message

src/cli/cli.cc

@@ -1693,6 +1693,26 @@ int main (const int argc, const char* argv[]) {
 
         settings = parseINI(ini);
 
+        if (settings["meta_type"] == "extension" || settings["build_type"] == "extension") {
+          auto extension = settings["build_name"];
+          settings["build_extensions_" + extension + "_path"] = fs::current_path().string();
+
+          for (const auto& entry : settings) {
+            if (entry.first.starts_with("extension_sources")) {
+              settings["build_extensions_" + extension] += entry.second;
+            } else if (entry.first.starts_with("extension_")) {
+              auto key = replace(entry.first, "extension_", extension + "_");
+              auto value = entry.second;
+              auto index = "build_extensions_" + key;
+              if (settings[index].size() > 0) {
+                settings[index] += " " + value;
+              } else {
+                settings[index] = value;
+              }
+            }
+          }
+        }
+
         // allow for local `.sscrc` '[settings] ...' entries to overload the
         // project's settings in `socket.ini`:
         // [settings.ios]
@@ -2543,6 +2563,7 @@ int main (const int argc, const char* argv[]) {
     }
 
     bool isForDesktop = !flagBuildForIOS && !flagBuildForAndroid;
+    auto isForExtensionOnly = settings["meta_type"] == "extension" || settings["build_type"] == "extension";
 
     if (isForDesktop) {
       fs::create_directories(paths.platformSpecificOutputPath / "include");
@@ -4545,7 +4566,7 @@ int main (const int argc, const char* argv[]) {
             } else if (source.ends_with(".o") || source.ends_with(".a")) {
               objects << source << " ";
               continue;
-            } else if (source.ends_with(".c")) {
+            } else if (source.ends_with(".c") || source.ends_with(".m")) {
               compiler = CC.size() > 0 ? CC : "clang";
               if (platform.mac) {
                 compilerFlags += " -ObjC -v";
@@ -4583,6 +4604,7 @@ int main (const int argc, const char* argv[]) {
               << (" -L" + quote + trim(prefixFile("lib/" + platform.arch + "-desktop")) + quote)
               << " -lsocket-runtime"
             #endif
+              << " -fvisibility=hidden"
               << " -DIOS=0"
               // << " -U__CYGWIN__"
               << " -DANDROID=0"
@@ -4701,9 +4723,9 @@ int main (const int argc, const char* argv[]) {
             << " " << extraFlags
             << " -lsocket-runtime"
             << " -luv"
-            << " -fvisibility=hidden"
             << (" -L" + quote + trim(prefixFile("lib/" + platform.arch + "-desktop")) + quote)
           #endif
+            << " -fvisibility=hidden"
             << " " << trim(linkerFlags + " " + (flagDebugMode ? linkerDebugFlags : ""))
             << (" -I" + quote + trim(prefixFile("include")) + quote)
             << (" -I" + quote + trim(prefixFile("src")) + quote)
@@ -4750,7 +4772,7 @@ int main (const int argc, const char* argv[]) {
       fs::current_path(oldCwd);
     }
 
-    if (flagRunUserBuildOnly == false && isForDesktop) {
+    if (flagRunUserBuildOnly == false && isForDesktop && !isForExtensionOnly) {
       StringStream compileCommand;
 
       // windows / spaces in bin path - https://stackoverflow.com/a/27976653/3739540
@@ -4832,7 +4854,7 @@ int main (const int argc, const char* argv[]) {
     //
     // MacOS Stripping
     //
-    if (platform.mac && isForDesktop) {
+    if (platform.mac && isForDesktop && !isForExtensionOnly) {
       StringStream stripCommand;
 
       stripCommand

src/cli/templates.hh

@@ -176,7 +176,7 @@ constexpr auto gPListInfo = R"XML(<?xml version="1.0" encoding="UTF-8"?>
   <key>DTSDKBuild</key>
   <string>10.13</string>
   <key>CFBundleVersion</key>
-  <string>v{{meta_version}}</string>
+  <string>{{meta_version}}</string>
   <key>BuildMachineOSBuild</key>
   <string>17D102</string>
   <key>NSCameraUsageDescription</key>

src/core/core.cc

@@ -125,7 +125,8 @@ namespace SSC {
       "const headers = `" + trim(post.headers) + "`                          \n"
       "  .trim()                                                             \n"
       "  .split(/[\\r\\n]+/)                                                 \n"
-      "  .filter(Boolean);                                                   \n"
+      "  .filter(Boolean)                                                    \n"
+      "  .map((header) => header.trim());                                    \n"
       "                                                                      \n"
       "let params = `" + params + "`;                                        \n"
       "                                                                      \n"

src/extension/context.cc

@@ -9,23 +9,15 @@ sapi_context_t* sapi_context_create (
     return nullptr;
   }
 
-  auto context = retained || parent == nullptr
+  retained = retained || parent == nullptr;
+  auto context = retained
     ? new sapi_context_t(parent)
-    : parent->memory.alloc<sapi_context_t>();
+    : parent->memory.alloc<sapi_context_t>(parent, parent);
 
   if (retained || parent == nullptr) {
     context->retained = true;
   }
 
-  if (parent != nullptr) {
-    context->context = parent;
-    context->extension = parent->extension;
-    context->router = parent->router;
-    context->config = parent->config;
-    context->data = parent->data;
-    context->policies = parent->policies;
-  }
-
   return context;
 }
 
@@ -195,3 +187,11 @@ void sapi_context_config_set (
   if (context == nullptr || key == nullptr) return;
   context->config[key] = value;
 }
+
+void* sapi_context_alloc (sapi_context_t* context, unsigned int size) {
+  if (context == nullptr || size == 0) {
+    return nullptr;
+  }
+
+  return reinterpret_cast<void*>(context->memory.alloc<unsigned char>(size));
+}

src/extension/extension.cc

@@ -2,6 +2,7 @@
 
 namespace SSC {
   static Extension::Map extensions = {};
+  static Vector<String> initializedExtensions;
   static Mutex mutex;
 
   static String getcwd () {
@@ -107,6 +108,7 @@ namespace SSC {
     this->config = context.config;
     this->data = context.data;
     this->policies = context.policies;
+    this->internal = context.internal;
   }
 
   Extension::Context::Context (const Context* context) {
@@ -116,6 +118,7 @@ namespace SSC {
       this->config = context->config;
       this->data = context->data;
       this->policies = context->policies;
+      this->internal = context->internal;
     }
   }
 
@@ -128,6 +131,7 @@ namespace SSC {
       this->config = context.config;
       this->data = context.data;
       this->policies = context.policies;
+      this->internal = context.internal;
     }
 
   Extension::Context::Context (IPC::Router* router) : Context() {
@@ -148,6 +152,7 @@ namespace SSC {
   }
 
   void Extension::Context::setPolicy (const String& name, bool allowed) {
+    if (name.size() == 0) return;
     if (this->hasPolicy(name)) {
       auto policy = this->getPolicy(name);
       policy.allowed = allowed;
@@ -406,7 +411,7 @@ namespace SSC {
       return;
     }
 
-    auto extension = std::shared_ptr<Extension>(new Extension(name, initializer));
+    auto extension = std::make_shared<Extension>(name, initializer);
     extensions.insert_or_assign(name, extension);
   }
 
@@ -421,11 +426,21 @@ namespace SSC {
       return false;
     }
 
+    if (std::count(initializedExtensions.begin(), initializedExtensions.end(), name) > 0) {
+      debug("Extension '%s' already loaded", name.c_str());
+      // already initializedExtensions
+      return true;
+    }
+
     auto extension = extensions.at(name);
     if (extension != nullptr && extension->initializer != nullptr) {
       debug("Initializing loaded extension: %s", name.c_str());
       extension->context.data = data;
-      return extension->initializer(ctx, data);
+      auto didInitialize = extension->initializer(ctx, data);
+      if (didInitialize) {
+        initializedExtensions.push_back(name);
+      }
+      return didInitialize;
     }
 
     return false;
@@ -457,6 +472,16 @@ bool sapi_extension_register (
       auto deinitializer = registration->deinitializer;
       if (deinitializer != nullptr) {
         debug("Unloading extension: %s", registration->name);
+        auto initializedExtensionsCursor = std::find(
+          SSC::initializedExtensions.begin(),
+          SSC::initializedExtensions.end(),
+          SSC::String(registration->name)
+         );
+
+        if (initializedExtensionsCursor != SSC::initializedExtensions.end()) {
+          SSC::initializedExtensions.erase(initializedExtensionsCursor);
+        }
+
         return deinitializer(reinterpret_cast<sapi_context_t*>(ctx), data);
       }
 

src/extension/ipc.cc

@@ -38,7 +38,7 @@ bool sapi_ipc_router_map (
       message.buffer.bytes,
       message.buffer.size
     );
-    context->internal = context->memory.alloc<SSC::IPC::Router::ReplyCallback>(reply);
+    context->internal = new SSC::IPC::Router::ReplyCallback(reply);
     callback(
       context,
       (sapi_ipc_message_t*) &msg,
@@ -127,10 +127,9 @@ bool sapi_ipc_reply (const sapi_ipc_result_t* result) {
   auto fn = reinterpret_cast<SSC::IPC::Router::ReplyCallback*>(internal);
 
   if (fn != nullptr) {
-    if (fn != nullptr && result != nullptr) {
-      (*fn)(*result);
-      success = true;
-    }
+    (*fn)(*result);
+    success = true;
+    delete fn;
   }
 
   // if retained, then then caller must eventually call `sapi_context_release()`
@@ -158,7 +157,7 @@ bool sapi_ipc_send_bytes (
     .ttl = 0,
     .body = new char[size]{0},
     .length = size,
-    .headers =headers ? headers : ""
+    .headers = headers ? headers : ""
   };
 
   memcpy(post.body, bytes, size);
@@ -405,6 +404,20 @@ sapi_ipc_result_t* sapi_ipc_result_clone (
   return context->memory.alloc<sapi_ipc_result_t>(context, *result);
 }
 
+const unsigned char* sapi_ipc_message_get_bytes (
+  const sapi_ipc_message_t* message
+) {
+  if (!message) return nullptr;
+  return reinterpret_cast<const unsigned char*>(message->buffer.bytes);
+}
+
+unsigned int sapi_ipc_message_get_bytes_size (
+  const sapi_ipc_message_t* message
+) {
+  if (!message || !message->buffer.bytes) return 0;
+  return static_cast<unsigned int>(message->buffer.size);
+}
+
 void sapi_ipc_result_set_seq (sapi_ipc_result_t* result, const char* seq) {
   if (result && seq) {
     result->seq = seq;