chore: don't format flake.lock

Reviewed-on: cory/tildefriends#62

.gitea/ISSUE_TEMPLATE/bug-report.md

@@ -0,0 +1,3 @@
+---
+name: 'Bug Report'
+---

.gitea/ISSUE_TEMPLATE/config.yaml

@@ -0,0 +1,5 @@
+blank_issues_enabled: true
+contact_links:
+  - name: Documentation
+    url: https://dev.tildefriends.net/cory/tildefriends/src/branch/main/docs/index.md
+    about: Read the documentation

.gitea/ISSUE_TEMPLATE/feature-rquest.md

@@ -0,0 +1,3 @@
+---
+name: 'Feature Request'
+---

.gitea/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,9 @@
+To Do List
+
+- [ ] My changes are documented in the [documentation](https://dev.tildefriends.net/cory/tildefriends/src/branch/main/docs/index.md)
+- [ ] I have tested my changes
+- [ ] I agree to the contribution guidelines
+  - [ ] [C](https://dev.tildefriends.net/cory/tildefriends/src/branch/main/docs/guidelines/c-guidelines.md)
+  - [ ] [JavaScript](https://dev.tildefriends.net/cory/tildefriends/src/branch/main/docs/guidelines/javascript-guidelines.md)
+  - [ ] [documentation](https://dev.tildefriends.net/cory/tildefriends/src/branch/main/docs/guidelines/documentation-guidelines.md)
+  <!-- - [ ] I agree to the [Code of Conduct]() -->

.gitignore

@@ -8,4 +8,5 @@ out
 *.swo
 *.swp
 .zsign_cache/
+result
 NOTES.md

.prettierignore

@@ -2,6 +2,7 @@ node_modules
 src
 deps
 .clang-format
+flake.lock
 
 # Minified files
 **/*.min.css

GNUmakefile

@@ -616,7 +616,7 @@ $(IOS_TARGETS) $(IOSSIM_TARGETS): LDFLAGS += \
 
 unix: debug release
 win: windebug winrelease
-all: $(BUILD_TYPES)
+all: $(BUILD_TYPES) default.nix
 .PHONY: all win unix
 
 ALL_APP_OBJS := \
@@ -673,6 +673,10 @@ 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 $@)
@@ -858,7 +862,7 @@ clean:
 	rm -rf $(BUILD_DIR)
 .PHONY: clean
 
-dist: release-apk iosrelease-ipa $(if $(HAVE_WIN), out/winrelease/tildefriends.standalone.exe)
+dist: release-apk iosrelease-ipa $(if $(HAVE_WIN), out/winrelease/tildefriends.standalone.exe) default.nix
 	@echo [archive] dist/tildefriends-$(VERSION_NUMBER).tar.xz
 	@rm -rf out/tildefriends-$(VERSION_NUMBER)
 	@mkdir -p dist/ out/tildefriends-$(VERSION_NUMBER)

README.md

@@ -14,7 +14,7 @@ It is both a peer-to-peer social network client, participating in Secure Scuttle
 
 ## Documentation
 
-Docs are a work in progress in the `docs` folder, or alternatively in Tilde Friends: <https://www.tildefriends.net/~cory/wiki/#test-wiki/tf-app-quick-reference>.
+Docs are a work in progress: [documentation](https://dev.tildefriends.net/cory/tildefriends/src/branch/main/docs/index.md), or alternatively in Tilde Friends: <https://www.tildefriends.net/~cory/wiki/#test-wiki/tf-app-quick-reference>.
 
 ## License
 

apps/issues/app.js

@@ -67,9 +67,6 @@ 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);
@@ -91,10 +88,12 @@ tfrpc.register(function getActiveIdentity() {
 tfrpc.register(async function try_decrypt(id, content) {
 	return await ssb.privateMessageDecrypt(id, content);
 });
-ssb.addEventListener('broadcasts', async function () {
+core.register('onMessage', async function (id) {
+	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;
 }
 
-ssb.addEventListener('message', function (id) {
+core.register('onMessage', 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": "&wA6sLaDxtYeFdVCCu8jyhPsGYtGZEjbWQHeGOn0Yifg=.sha256"
+	"previous": "&h0sTvkhc3zEJw/sH612fy5i554Gr1AKzCBbLkm0KH28=.sha256"
 }

apps/ssb/app.js

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

apps/ssb/tf-tab-news.js

@@ -136,7 +136,7 @@ class TfTabNewsElement extends LitElement {
 					${this.new_messages_text()}
 				</button>
 			</p>
-			<div>
+			<div class="w3-bar">
 				Welcome, <tf-user id=${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;
 }
 
-ssb.addEventListener('message', function (id) {
+core.register('onMessage', 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

@@ -678,6 +678,8 @@ 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);
@@ -1228,6 +1230,10 @@ async function blobHandler(request, response, blobId, uri) {
 	}
 }
 
+ssb.addEventListener('message', function () {
+	broadcastEvent('onMessage', [...arguments]);
+});
+
 ssb.addEventListener('broadcasts', function () {
 	broadcastEvent('onBroadcastsChanged', []);
 });

default.nix

@@ -0,0 +1,68 @@
+# 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;
+  };
+}

docs/apps/quickstart.md

@@ -32,7 +32,6 @@ main();
 
 Save the app, and you should now be seeing `Hello world!` on the screen.
 
-
 ## Components
 
 Once your app grows to a certain size, you'll want to introduce components.
@@ -49,6 +48,6 @@ TODO: tfrpc
 
 Apps can interact with Tilde Friends using tfrpc.
 
-Read <tfrpc.md>
+Read [tfrpc.md](https://dev.tildefriends.net/cory/tildefriends/src/branch/main/docs/apps/tfrpc.md)
 
 TODO: sharing apps

docs/apps/tfrpc.md

@@ -4,5 +4,4 @@ Quick start
 
 Complete documentation
 
-
 TODO

docs/building.md

@@ -41,7 +41,7 @@ To build in docker, `docker build .`
 <!-- On NixOS: TODO -->
 <!-- Add shell.nix and nix derivs first -->
 
-Now that you have a binary, head over to <running.md>.
+Now that you have a binary, head over to [running.md](https://dev.tildefriends.net/cory/tildefriends/src/branch/main/docs/running.md).
 
 ## Troubleshooting
 

docs/contributing.md

@@ -38,7 +38,7 @@ TODO
 
   - I want to write documentation !
 
-    Great! Before you do, have a look at the [documentation guidelines](guidelines/documentation-guidelines.md) to learn how to write consistent documentation.
+    Great! Before you do, have a look at the [documentation guidelines](https://dev.tildefriends.net/cory/tildefriends/src/branch/main/docs/guidelines/documentation-guidelines.md) to learn how to write consistent documentation.
 
     In all cases:
 

docs/documentation.md

@@ -2,12 +2,12 @@
 
 ## Building
 
-See <building.md>.
+See [building.md](https://dev.tildefriends.net/cory/tildefriends/src/branch/main/docs/building.md).
 
 ## Contibuting
 
-See <contributing.md>.
+See [contributing.md](https://dev.tildefriends.net/cory/tildefriends/src/branch/main/docs/contributing.md).
 
 ## FAQ / Troubleshooting
 
-See <faq.md>.
+See [faq.md](https://dev.tildefriends.net/cory/tildefriends/src/branch/main/docs/faq.md).

docs/faq.md

@@ -2,15 +2,12 @@
 
 ## I started tildefriends. Now what ?
 
-See <running.md>.
+See [running.md](https://dev.tildefriends.net/cory/tildefriends/src/branch/main/docs/running.md).
 
 ### The compiler throws an error and I can't build the binary
 
-See <building.md>.
+See [building.md](https://dev.tildefriends.net/cory/tildefriends/src/branch/main/docs/building.md).
 
 ### Where is my database located ?
 
 TODO
-
-
-

docs/guidelines/c-guidelines.md

@@ -1 +1 @@
-TODO
+# TODO

docs/guidelines/javascript-guidelines.md

@@ -1 +1 @@
-TODO
+# TODO

flake.lock

@@ -0,0 +1,61 @@
+{
+  "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

@@ -0,0 +1,37 @@
+{
+  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

@@ -342,6 +342,8 @@ 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;
@@ -1618,6 +1620,7 @@ 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);
@@ -2061,6 +2064,30 @@ 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;
@@ -2068,13 +2095,7 @@ static void _tf_ssb_connection_on_connect(uv_connect_t* connect, int status)
 	if (status == 0)
 	{
 		connection->state = k_tf_ssb_state_connected;
-		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
+		if (_tf_ssb_connection_read_start(connection))
 		{
 			_tf_ssb_connection_client_send_hello(connection);
 		}
@@ -2825,7 +2846,7 @@ 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;
-	uv_read_start((uv_stream_t*)&connection->tcp, _tf_ssb_connection_on_tcp_alloc, _tf_ssb_connection_on_tcp_recv);
+	_tf_ssb_connection_read_start(connection);
 }
 
 static void _tf_ssb_send_broadcast(tf_ssb_t* ssb, struct sockaddr_in* address, struct sockaddr_in* netmask)
@@ -4064,3 +4085,26 @@ 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

@@ -996,4 +996,13 @@ 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));
 
-	/* Should be trusted only. */
+	/* 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

@@ -404,6 +404,7 @@ typedef struct _blobs_get_t
 	bool done;
 	bool storing;
 	tf_ssb_t* ssb;
+	tf_ssb_connection_t* connection;
 	uint8_t buffer[];
 } blobs_get_t;
 
@@ -411,6 +412,7 @@ 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);
@@ -433,6 +435,7 @@ 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? */
@@ -455,7 +458,7 @@ 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), .expected_size = size };
+	*get = (blobs_get_t) { .ssb = tf_ssb_connection_get_ssb(connection), .connection = connection, .expected_size = size };
 	snprintf(get->id, sizeof(get->id), "%s", blob_id);
 	memset(get->buffer, 0, size);
 
@@ -1000,6 +1003,12 @@ 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);
@@ -1022,7 +1031,8 @@ 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_verify_strip_and_store_message(ssb, args, NULL, NULL);
+		tf_ssb_connection_adjust_read_backpressure(connection, 1);
+		tf_ssb_verify_strip_and_store_message(ssb, args, _tf_ssb_rpc_ebt_replicate_store_callback, connection);
 	}
 	else
 	{