GNUmakefile

@@ -616,7 +616,7 @@ $(IOS_TARGETS) $(IOSSIM_TARGETS): LDFLAGS += \
 
 unix: debug release
 win: windebug winrelease
-all: $(BUILD_TYPES) default.nix
+all: $(BUILD_TYPES)
 .PHONY: all win unix
 
 ALL_APP_OBJS := \
@@ -673,10 +673,6 @@ src/android/AndroidManifest.xml : $(firstword $(MAKEFILE_LIST))
 		-e 's/android:targetSdkVersion="[[:digit:]]*"/android:targetSdkVersion="$(ANDROID_TARGET_SDK_VERSION)"/' \
 		$@
 
-default.nix : $(firstword $(MAKEFILE_LIST))
-	@echo "[version] $@"
-	@sed -i -e 's/version = ".*";/version = "$(VERSION_NUMBER)";/' $@
-
 # Android support.
 out/res/layout_activity_main.xml.flat: src/android/res/layout/activity_main.xml
 	@mkdir -p $(dir $@)
@@ -862,7 +858,7 @@ clean:
 	rm -rf $(BUILD_DIR)
 .PHONY: clean
 
-dist: release-apk iosrelease-ipa $(if $(HAVE_WIN), out/winrelease/tildefriends.standalone.exe) default.nix
+dist: release-apk iosrelease-ipa $(if $(HAVE_WIN), out/winrelease/tildefriends.standalone.exe)
 	@echo [archive] dist/tildefriends-$(VERSION_NUMBER).tar.xz
 	@rm -rf out/tildefriends-$(VERSION_NUMBER)
 	@mkdir -p dist/ out/tildefriends-$(VERSION_NUMBER)

apps/issues/app.js

@@ -67,6 +67,9 @@ tfrpc.register(function getHash(id, message) {
 tfrpc.register(function setHash(hash) {
 	return app.setHash(hash);
 });
+ssb.addEventListener('message', async function (id) {
+	await tfrpc.rpc.notifyNewMessage(id);
+});
 tfrpc.register(async function store_blob(blob) {
 	if (Array.isArray(blob)) {
 		blob = Uint8Array.from(blob);
@@ -88,12 +91,10 @@ tfrpc.register(function getActiveIdentity() {
 tfrpc.register(async function try_decrypt(id, content) {
 	return await ssb.privateMessageDecrypt(id, content);
 });
-core.register('onMessage', async function (id) {
+ssb.addEventListener('broadcasts', async function () {
-	await tfrpc.rpc.notifyNewMessage(id);
-});
-core.register('onBroadcastsChanged', async function () {
 	await tfrpc.rpc.set('broadcasts', await ssb.getBroadcasts());
 });
+
 core.register('onConnectionsChanged', async function () {
 	await tfrpc.rpc.set('connections', await ssb.connections());
 });

apps/journal/app.js

@@ -55,7 +55,7 @@ function new_message() {
 	return g_new_message_promise;
 }
 
-core.register('onMessage', function (id) {
+ssb.addEventListener('message', function (id) {
 	let resolve = g_new_message_resolve;
 	g_new_message_promise = new Promise(function (resolve, reject) {
 		g_new_message_resolve = resolve;

apps/ssb.json

@@ -1,5 +1,5 @@
 {
 	"type": "tildefriends-app",
 	"emoji": "🐌",
-	"previous": "&h0sTvkhc3zEJw/sH612fy5i554Gr1AKzCBbLkm0KH28=.sha256"
+	"previous": "&wA6sLaDxtYeFdVCCu8jyhPsGYtGZEjbWQHeGOn0Yifg=.sha256"
 }

apps/ssb/app.js

@@ -76,7 +76,7 @@ tfrpc.register(function getHash(id, message) {
 tfrpc.register(function setHash(hash) {
 	return app.setHash(hash);
 });
-core.register('onMessage', async function (id) {
+ssb.addEventListener('message', async function (id) {
 	await tfrpc.rpc.notifyNewMessage(id);
 });
 tfrpc.register(async function store_blob(blob) {
@@ -103,7 +103,7 @@ tfrpc.register(async function encrypt(id, recipients, content) {
 tfrpc.register(async function getActiveIdentity() {
 	return await ssb.getActiveIdentity();
 });
-core.register('onBroadcastsChanged', async function () {
+ssb.addEventListener('broadcasts', async function () {
 	await tfrpc.rpc.set('broadcasts', await ssb.getBroadcasts());
 });
 

apps/ssb/tf-tab-news.js

@@ -136,7 +136,7 @@ class TfTabNewsElement extends LitElement {
 					${this.new_messages_text()}
 				</button>
 			</p>
-			<div class="w3-bar">
+			<div>
 				Welcome, <tf-user id=${this.whoami} .users=${this.users}></tf-user>!
 				${edit_profile}
 			</div>

apps/wiki/utils.js

@@ -50,7 +50,7 @@ function new_message() {
 	return g_new_message_promise;
 }
 
-core.register('onMessage', function (id) {
+ssb.addEventListener('message', function (id) {
 	let resolve = g_new_message_resolve;
 	g_new_message_promise = new Promise(function (resolve, reject) {
 		g_new_message_resolve = resolve;

core/core.js

@@ -678,8 +678,6 @@ async function getProcessBlob(blobId, key, options) {
 					);
 				}
 			};
-			imports.ssb.addEventListener = undefined;
-			imports.ssb.removeEventListener = undefined;
 			imports.ssb.getIdentityInfo = undefined;
 			imports.fetch = function (url, options) {
 				return http.fetch(url, options, gGlobalSettings.fetch_hosts);
@@ -1230,10 +1228,6 @@ async function blobHandler(request, response, blobId, uri) {
 	}
 }
 
-ssb.addEventListener('message', function () {
-	broadcastEvent('onMessage', [...arguments]);
-});
-
 ssb.addEventListener('broadcasts', function () {
 	broadcastEvent('onBroadcastsChanged', []);
 });

default.nix

@@ -1,68 +0,0 @@
-# How to upgrade to a newer version
-# - Comment `src.hash`
-# - Change `version`
-# - Run `$ nix build`
-# This will fetch the source code
-# Since `hash` is not provided, nix will stop building and throw an error:
-#
-# error: hash mismatch in fixed-output derivation '/nix/store/fghi3ljs6fhz8pwm3dh73j5fwjpq5wbz-source.drv':
-#          specified: sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
-#             got:    sha256-+uthA1w8CmZfW+WOK9wYGl2fUl/k10ufOc8W+Pwa9iQ=
-# error: 1 dependencies of derivation '/nix/store/imcwsw5r74vkd8r0qa2k7cys2xfgraaz-tildefriends-0.0.18.drv' failed to build
-#
-# - Change `src.hash` to the new one, ie `sha256-+uthA1w8CmZfW+WOK9wYGl2fUl/k10ufOc8W+Pwa9iQ=`
-# - Uncomment `src.hash`
-# - Build again, this time it should work.
-# - Check the release notes, if there's a new dependency or a change to `GNUMakefile`, this file might need to be changed too.
-# For more details, contact tasiaiso @ https://tilde.club/~tasiaiso/
-#
-# WARNING: currently it is pinned to `47838d5e482cb4aac40190fa0414f08b8cf94d40`. I couldn't get v0.0.18 to work for some reason.
-# I'll change this in the next release - tasiaiso
-{
-  pkgs ? import <nixpkgs> {},
-  lib ? import <nixpkgs/lib>,
-}:
-pkgs.stdenv.mkDerivation rec {
-  pname = "tildefriends";
-  version = "0.0.19-wip";
-
-  src = pkgs.fetchFromGitea {
-    domain = "dev.tildefriends.net";
-    owner = "cory";
-    repo = "tildefriends";
-    # rev = "v${version}";
-    rev = "47838d5e482cb4aac40190fa0414f08b8cf94d40";
-    hash = "sha256-mb5KYvWPIqgV64FOaXKHm2ownBJiiSRtdH8+YWiXwvE="; # 47838d5e482cb4aac40190fa0414f08b8cf94d40
-    fetchSubmodules = true;
-  };
-
-  nativeBuildInputs = with pkgs; [
-    gnumake
-    openssl
-    which
-  ];
-
-  buildInputs = with pkgs; [
-    openssl
-    which
-  ];
-
-  buildPhase = ''
-    make -j $NIX_BUILD_CORES release
-  '';
-
-  installPhase = ''
-    mkdir -p $out/bin
-    cp -r out/release/tildefriends $out/bin
-  '';
-
-  doCheck = false;
-
-  meta = with pkgs; {
-    homepage = "https://tildefriends.net";
-    description = "Make apps and friends from the comfort of your web browser.";
-    mainProgram = "tildefriends";
-    license = with lib.licenses; [mit];
-    platforms = lib.platforms.all;
-  };
-}

flake.lock

@@ -1,61 +0,0 @@
-{
-	"nodes": {
-		"flake-utils": {
-			"inputs": {
-				"systems": "systems"
-			},
-			"locked": {
-				"lastModified": 1710146030,
-				"narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
-				"owner": "numtide",
-				"repo": "flake-utils",
-				"rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
-				"type": "github"
-			},
-			"original": {
-				"owner": "numtide",
-				"repo": "flake-utils",
-				"type": "github"
-			}
-		},
-		"nixpkgs": {
-			"locked": {
-				"lastModified": 1715395895,
-				"narHash": "sha256-DreMqi6+qa21ffLQqhMQL2XRUkAGt3N7iVB5FhJKie4=",
-				"owner": "NixOS",
-				"repo": "nixpkgs",
-				"rev": "71bae31b7dbc335528ca7e96f479ec93462323ff",
-				"type": "github"
-			},
-			"original": {
-				"owner": "NixOS",
-				"ref": "nixos-23.11",
-				"repo": "nixpkgs",
-				"type": "github"
-			}
-		},
-		"root": {
-			"inputs": {
-				"flake-utils": "flake-utils",
-				"nixpkgs": "nixpkgs"
-			}
-		},
-		"systems": {
-			"locked": {
-				"lastModified": 1681028828,
-				"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-				"owner": "nix-systems",
-				"repo": "default",
-				"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-				"type": "github"
-			},
-			"original": {
-				"owner": "nix-systems",
-				"repo": "default",
-				"type": "github"
-			}
-		}
-	},
-	"root": "root",
-	"version": 7
-}

flake.nix

@@ -1,37 +0,0 @@
-{
-  description = "Tilde Friends is a platform for making, running, and sharing web applications.";
-
-  inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11";
-    flake-utils.url = "github:numtide/flake-utils";
-  };
-
-  outputs = {
-    self,
-    nixpkgs,
-    flake-utils,
-  }:
-    flake-utils.lib.eachDefaultSystem (system: let
-        pkgs = import nixpkgs {
-          inherit system;
-        };
-      in rec
-      {
-        # Nix formatter, run using `$ nix fmt`
-        formatter = pkgs.alejandra;
-
-        # Exports the tildefriends package
-        # Build with `$ nix build`
-        packages.default = pkgs.callPackage ./default.nix {};
-
-        # Creates a shell with the necessary dependencies
-        # Enter using `$ nix develop`
-        devShell = pkgs.mkShell {
-          buildInputs = with pkgs; [
-            openssl
-            llvmPackages_17.clang-unwrapped
-            unzip
-          ];
-        };
-      });
-}

src/ssb.c

@@ -342,8 +342,6 @@ typedef struct _tf_ssb_connection_t
 
 	tf_ssb_debug_message_t* debug_messages[k_debug_close_message_count];
 	int ref_count;
-
-	int read_back_pressure;
 } tf_ssb_connection_t;
 
 static JSClassID _connection_class_id;
@@ -1620,7 +1618,6 @@ static void _tf_ssb_connection_rpc_recv(tf_ssb_connection_t* connection, uint8_t
 				}
 				if (!found && !_tf_ssb_name_equals(context, val, (const char*[]) { "Error", NULL }))
 				{
-					tf_ssb_connection_add_request(connection, -request_number, namebuf, NULL, NULL, NULL, NULL);
 					char buffer[256];
 					_tf_ssb_name_to_string(context, val, buffer, sizeof(buffer));
 					tf_ssb_connection_rpc_send_error_method_not_allowed(connection, flags, -request_number, buffer);
@@ -2064,30 +2061,6 @@ static void _tf_ssb_connection_client_send_hello(tf_ssb_connection_t* connection
 	connection->state = k_tf_ssb_state_sent_hello;
 }
 
-static bool _tf_ssb_connection_read_start(tf_ssb_connection_t* connection)
-{
-	int result = uv_read_start((uv_stream_t*)&connection->tcp, _tf_ssb_connection_on_tcp_alloc, _tf_ssb_connection_on_tcp_recv);
-	if (result && result != UV_EALREADY)
-	{
-		tf_printf("uv_read_start => %s\n", uv_strerror(result));
-		_tf_ssb_connection_close(connection, "uv_read_start failed");
-		return false;
-	}
-	return true;
-}
-
-static bool _tf_ssb_connection_read_stop(tf_ssb_connection_t* connection)
-{
-	int result = uv_read_stop((uv_stream_t*)&connection->tcp);
-	if (result && result != UV_EALREADY)
-	{
-		tf_printf("uv_read_stop => %s\n", uv_strerror(result));
-		_tf_ssb_connection_close(connection, "uv_read_stop failed");
-		return false;
-	}
-	return true;
-}
-
 static void _tf_ssb_connection_on_connect(uv_connect_t* connect, int status)
 {
 	tf_ssb_connection_t* connection = connect->data;
@@ -2095,7 +2068,13 @@ static void _tf_ssb_connection_on_connect(uv_connect_t* connect, int status)
 	if (status == 0)
 	{
 		connection->state = k_tf_ssb_state_connected;
-		if (_tf_ssb_connection_read_start(connection))
+		int result = uv_read_start(connect->handle, _tf_ssb_connection_on_tcp_alloc, _tf_ssb_connection_on_tcp_recv);
+		if (result)
+		{
+			tf_printf("uv_read_start => %s\n", uv_strerror(status));
+			_tf_ssb_connection_close(connection, "uv_read_start failed");
+		}
+		else
 		{
 			_tf_ssb_connection_client_send_hello(connection);
 		}
@@ -2846,7 +2825,7 @@ static void _tf_ssb_on_connection(uv_stream_t* stream, int status)
 	_tf_ssb_notify_connections_changed(ssb, k_tf_ssb_change_create, connection);
 
 	connection->state = k_tf_ssb_state_server_wait_hello;
-	_tf_ssb_connection_read_start(connection);
+	uv_read_start((uv_stream_t*)&connection->tcp, _tf_ssb_connection_on_tcp_alloc, _tf_ssb_connection_on_tcp_recv);
 }
 
 static void _tf_ssb_send_broadcast(tf_ssb_t* ssb, struct sockaddr_in* address, struct sockaddr_in* netmask)
@@ -4085,26 +4064,3 @@ JSValue tf_ssb_connection_requests_to_object(tf_ssb_connection_t* connection)
 	}
 	return object;
 }
-
-void tf_ssb_connection_adjust_read_backpressure(tf_ssb_connection_t* connection, int delta)
-{
-	const int k_threshold = 256;
-	int old_pressure = connection->read_back_pressure;
-	connection->read_back_pressure += delta;
-	if (!connection->closing)
-	{
-		if (old_pressure < k_threshold && connection->read_back_pressure >= k_threshold)
-		{
-			_tf_ssb_connection_read_stop(connection);
-		}
-		else if (old_pressure >= k_threshold && connection->read_back_pressure < k_threshold)
-		{
-			_tf_ssb_connection_read_start(connection);
-		}
-	}
-	connection->ref_count += delta;
-	if (connection->ref_count == 0 && connection->closing)
-	{
-		_tf_ssb_connection_destroy(connection, "backpressure released");
-	}
-}

src/ssb.h

@@ -996,13 +996,4 @@ void tf_ssb_schedule_work(tf_ssb_t* ssb, int delay_ms, void (*callback)(tf_ssb_t
 */
 bool tf_ssb_hmacsha256_verify(const char* public_key, const void* payload, size_t payload_length, const char* signature, bool signature_is_urlb64);
 
-/**
-** Adjust read backpressure.  If it gets too high, TCP receive will be paused
-** until it lowers.
-** @param connection The connection on which to affect backpressure.
-** @param delta The change in backpressure.  Higher will eventually pause
-** receive.  Lower will resume it.
-*/
-void tf_ssb_connection_adjust_read_backpressure(tf_ssb_connection_t* connection, int delta);
-
 /** @} */

src/ssb.js.c

@@ -1889,7 +1889,7 @@ void tf_ssb_register(JSContext* context, tf_ssb_t* ssb)
 	JS_SetPropertyStr(context, object, "storeMessage", JS_NewCFunction(context, _tf_ssb_storeMessage, "storeMessage", 1));
 	JS_SetPropertyStr(context, object, "blobStore", JS_NewCFunction(context, _tf_ssb_blobStore, "blobStore", 1));
 
-	/* Trusted only. */
+	/* Should be trusted only. */
 	JS_SetPropertyStr(context, object, "addEventListener", JS_NewCFunction(context, _tf_ssb_add_event_listener, "addEventListener", 2));
 	JS_SetPropertyStr(context, object, "removeEventListener", JS_NewCFunction(context, _tf_ssb_remove_event_listener, "removeEventListener", 2));
 

src/ssb.rpc.c

@@ -404,7 +404,6 @@ typedef struct _blobs_get_t
 	bool done;
 	bool storing;
 	tf_ssb_t* ssb;
-	tf_ssb_connection_t* connection;
 	uint8_t buffer[];
 } blobs_get_t;
 
@@ -412,7 +411,6 @@ static void _tf_ssb_rpc_blob_store_callback(const char* id, bool is_new, void* u
 {
 	blobs_get_t* get = user_data;
 	get->storing = false;
-	tf_ssb_connection_adjust_read_backpressure(get->connection, -1);
 	if (get->done)
 	{
 		tf_free(get);
@@ -435,7 +433,6 @@ static void _tf_ssb_rpc_connection_blobs_get_callback(
 		if (JS_ToBool(context, args))
 		{
 			get->storing = true;
-			tf_ssb_connection_adjust_read_backpressure(connection, 1);
 			tf_ssb_db_blob_store_async(ssb, get->buffer, get->received, _tf_ssb_rpc_blob_store_callback, get);
 		}
 		/* TODO: Should we send the response in the callback? */
@@ -458,7 +455,7 @@ static void _tf_ssb_rpc_connection_blobs_get_cleanup(tf_ssb_t* ssb, void* user_d
 static void _tf_ssb_rpc_connection_blobs_get(tf_ssb_connection_t* connection, const char* blob_id, size_t size)
 {
 	blobs_get_t* get = tf_malloc(sizeof(blobs_get_t) + size);
-	*get = (blobs_get_t) { .ssb = tf_ssb_connection_get_ssb(connection), .connection = connection, .expected_size = size };
+	*get = (blobs_get_t) { .ssb = tf_ssb_connection_get_ssb(connection), .expected_size = size };
 	snprintf(get->id, sizeof(get->id), "%s", blob_id);
 	memset(get->buffer, 0, size);
 
@@ -1003,12 +1000,6 @@ static void _tf_ssb_rpc_ebt_replicate_send_messages(tf_ssb_connection_t* connect
 	}
 }
 
-static void _tf_ssb_rpc_ebt_replicate_store_callback(const char* id, bool verified, bool is_new, void* user_data)
-{
-	tf_ssb_connection_t* connection = user_data;
-	tf_ssb_connection_adjust_read_backpressure(connection, -1);
-}
-
 static void _tf_ssb_rpc_ebt_replicate(tf_ssb_connection_t* connection, uint8_t flags, int32_t request_number, JSValue args, const uint8_t* message, size_t size, void* user_data)
 {
 	tf_ssb_t* ssb = tf_ssb_connection_get_ssb(connection);
@@ -1031,8 +1022,7 @@ static void _tf_ssb_rpc_ebt_replicate(tf_ssb_connection_t* connection, uint8_t f
 	if (!JS_IsUndefined(author))
 	{
 		/* Looks like a message. */
-		tf_ssb_connection_adjust_read_backpressure(connection, 1);
+		tf_ssb_verify_strip_and_store_message(ssb, args, NULL, NULL);
-		tf_ssb_verify_strip_and_store_message(ssb, args, _tf_ssb_rpc_ebt_replicate_store_callback, connection);
 	}
 	else
 	{