feat: Merge branch 'config' into dev

2024-11-21 23:04:49 +01:00 · 2024-09-15 02:04:57 +02:00 · 2024-09-15 02:04:57 +02:00 · 081a72d733
commit 081a72d733
parent 0e0cae3897 05fbbe6f9d
46 changed files with 697 additions and 401 deletions
--- a/.github/workflows/javascript.yml
+++ b/.github/workflows/javascript.yml
@ -31,13 +31,13 @@ jobs:
        with:
          node-version: '20'
      - run: npm install
-        working-directory: dist/js/publish
-      - run: npx napi build --cargo-cwd=../../.. --platform --release --features=js --strip
-        working-directory: dist/js/publish
+        working-directory: dist/js
+      - run: npx napi build --cargo-cwd=../.. --platform --release --features=js --strip
+        working-directory: dist/js
      - uses: actions/upload-artifact@v4
        with:
          name: codemp-js-${{ matrix.platform.target }}
-          path: dist/js/publish/codemp.*.node
+          path: dist/js/codemp.*.node

  publish:
    runs-on: ubuntu-latest
@ -56,32 +56,34 @@ jobs:
          node-version: '20'
          registry-url: 'https://registry.npmjs.org'
      - run: npm install
-        working-directory: dist/js/publish
-      - run: npx napi build --cargo-cwd=../../.. --platform --features=js
-        working-directory: dist/js/publish
+        working-directory: dist/js
+      - run: npx napi build --cargo-cwd=../.. --platform --features=js
+        working-directory: dist/js
      - run: rm *.node
-        working-directory: dist/js/publish
+        working-directory: dist/js
      - run: npx napi create-npm-dir -t .; tree
-        working-directory: dist/js/publish
+        working-directory: dist/js
      - uses: actions/download-artifact@v4
        with:
-          path: dist/js/publish/artifacts
+          path: dist/js/artifacts
          pattern: codemp-js-*
      - run: npx napi artifacts; tree
-        working-directory: dist/js/publish
+        working-directory: dist/js
      - run: npx napi prepublish -t . --skip-gh-release
-        working-directory: dist/js/publish
+        working-directory: dist/js
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
-      - run: rm -rf *.node artifacts node_modules
-        working-directory: dist/js/publish
+      - run: rm -rf *.node artifacts node_modules npm
+        working-directory: dist/js
+      - run: cp ../../README.md .
+        working-directory: dist/js
      # TODO this is a bit awful, but napi just appends the platform triplet to the resulting package name
      #      however we want '@codemp/native-...' and 'codemp' (because otherwise it gets flagged as spam)
      #      so we just sed out before releasing. this is really ugly but if it works right now i'll just
      #      take it and think again about it later
      - run: sed -i 's/"@codemp\/native"/"codemp"/' package.json
-        working-directory: dist/js/publish
+        working-directory: dist/js
      - run: npm publish
-        working-directory: dist/js/publish
+        working-directory: dist/js
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@ -22,7 +22,7 @@ jobs:
          - luajit # should we test with lua54 instead?
          - java
          - js
-          - python
+          - py
        toolchain:
          - stable
        #  - beta
--- a/Cargo.lock
+++ b/Cargo.lock
@ -228,7 +228,7 @@ dependencies = [

 [[package]]
 name = "codemp"
-version = "0.7.0-beta.3"
+version = "0.7.0-beta.4"
 dependencies = [
 "async-trait",
 "codemp-proto",
@ -242,6 +242,7 @@ dependencies = [
 "napi-derive",
 "pyo3",
 "pyo3-build-config 0.19.2",
+ "serde",
 "thiserror",
 "tokio",
 "tokio-stream",
@ -388,6 +389,16 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"

+[[package]]
+name = "erased-serde"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24e2389d65ab4fab27dc2a5de7b191e1f6617d1f1c8855c0dc569c94a4cbb18d"
+dependencies = [
+ "serde",
+ "typeid",
+]
+
 [[package]]
 name = "errno"
 version = "0.3.9"
@ -862,11 +873,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a52f529509c236114a5cf5bb3c0c06ff0695ad45d718256930ec2416edf3817"
 dependencies = [
 "bstr",
+ "erased-serde",
 "mlua-sys",
 "mlua_derive",
 "num-traits",
 "parking_lot",
 "rustc-hash",
+ "serde",
+ "serde-value",
 ]

 [[package]]
@ -1020,6 +1034,15 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"

+[[package]]
+name = "ordered-float"
+version = "2.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68f19d67e5a2795c94e73e0bb1cc1a7edeb2e28efd39e2e1c9b7a40c1108b11c"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "overload"
 version = "0.1.1"
@ -1521,18 +1544,28 @@ checksum = "61697e0a1c7e512e84a621326239844a24d8207b4669b41bc18b32ea5cbf988b"

 [[package]]
 name = "serde"
-version = "1.0.205"
+version = "1.0.210"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e33aedb1a7135da52b7c21791455563facbbcc43d0f0f66165b42c21b3dfb150"
+checksum = "c8e3592472072e6e22e0a54d5904d9febf8508f65fb8552499a1abc7d1078c3a"
 dependencies = [
 "serde_derive",
 ]

 [[package]]
-name = "serde_derive"
-version = "1.0.205"
+name = "serde-value"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "692d6f5ac90220161d6774db30c662202721e64aed9058d2c394f451261420c1"
+checksum = "f3a1a3341211875ef120e117ea7fd5228530ae7e7036a779fdc9117be6b3282c"
+dependencies = [
+ "ordered-float",
+ "serde",
+]
+
+[[package]]
+name = "serde_derive"
+version = "1.0.210"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "243902eda00fad750862fc144cea25caca5e20d615af0a81bee94ca738f1df1f"
 dependencies = [
 "proc-macro2",
 "quote",
@ -1939,6 +1972,12 @@ dependencies = [
 "static_assertions",
 ]

+[[package]]
+name = "typeid"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0e13db2e0ccd5e14a544e8a246ba2312cd25223f616442d7f2cb0e3db614236e"
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.12"
@ -1970,6 +2009,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "81dfa00651efa65069b0b6b651f4aaa31ba9e3c3ce0137aaad053604ee7e0314"
 dependencies = [
 "getrandom",
+ "serde",
 ]

 [[package]]
--- a/Cargo.toml
+++ b/Cargo.toml
@ -11,7 +11,7 @@ authors = [
 ]
 license = "GPL-3.0-only"
 edition = "2021"
-version = "0.7.0-beta.3"
+version = "0.7.0-beta.4"
 exclude = ["dist/*"]

 [lib]
@ -43,7 +43,7 @@ lazy_static = { version = "1.4", optional = true }
 jni = { version = "0.21", features = ["invocation"], optional = true }

 # glue (lua)
-mlua-codemp-patch = { version = "0.10.0-beta.2", features = ["module", "send"], optional = true }
+mlua-codemp-patch = { version = "0.10.0-beta.2", features = ["module", "send", "serialize"], optional = true }

 # glue (js)
 napi = { version = "2.16", features = ["full"], optional = true } 
@ -54,6 +54,7 @@ pyo3 = { version = "0.22", features = ["extension-module", "abi3-py38"], optiona

 # extra
 async-trait = { version = "0.1", optional = true }
+serde = { version = "1.0", features = ["derive"], optional = true }

 [build-dependencies]
 # glue (js)
@ -65,18 +66,15 @@ pyo3-build-config = { version = "0.19", optional = true }
 default = []
 # extra
 async-trait = ["dep:async-trait"]
+serialize = ["dep:serde", "uuid/serde"]
 # ffi
 rust = [] # used for ci matrix
 java = ["lazy_static", "jni", "tracing-subscriber"]
 js = ["napi-build", "tracing-subscriber", "napi", "napi-derive"]
-python = ["pyo3", "tracing-subscriber", "pyo3-build-config"]
-lua = ["mlua-codemp-patch", "tracing-subscriber", "lazy_static"]
-lua54 = ["lua", "mlua-codemp-patch/lua54"]
-lua53 = ["lua", "mlua-codemp-patch/lua53"]
-lua52 = ["lua", "mlua-codemp-patch/lua52"]
-lua51 = ["lua", "mlua-codemp-patch/lua51"]
-luajit = ["lua", "mlua-codemp-patch/luajit"]
+py = ["pyo3", "tracing-subscriber", "pyo3-build-config"]
+lua = ["mlua-codemp-patch", "tracing-subscriber", "lazy_static", "serialize", "mlua-codemp-patch/lua54"]
+luajit = ["mlua-codemp-patch", "tracing-subscriber", "lazy_static", "serialize", "mlua-codemp-patch/luajit"]


 [package.metadata.docs.rs] # enabled features when building on docs.rs
-features = ["lua", "java", "js", "python"]
+features = ["serialize"]
--- a/build.rs
+++ b/build.rs
@ -1,7 +1,7 @@
 #[cfg(feature = "js")]
 extern crate napi_build;

-#[cfg(feature = "python")]
+#[cfg(feature = "py")]
 extern crate pyo3_build_config;

 /// The main method of the buildscript, required by some glue modules.
@ -11,7 +11,7 @@ fn main() {
 		napi_build::setup();
 	}

-	#[cfg(feature = "python")]
+	#[cfg(feature = "py")]
 	{
 		pyo3_build_config::add_extension_module_link_args();
 	}
--- a/dist/README.md
+++ b/dist/README.md
@ -0,0 +1,46 @@
+# Compiling and Distributing FFI-compatible binaries
+`codemp` aims to target as many platforms as possible, while remaining maintainable and performant.
+
+To guarantee this, it can compile to a bare rust lib but also 4 different FFI-compatible shared objects: JavaScript, Python, Lua, Java.
+
+> We also plan to offer bare C bindings for every other language which can do C interop, but it's not our top priority right now.
+
+To compile the bare FFI-compatible shared object, just `cargo build --release --features=<lang>`, replacing `<lang>` with either `js`, `py`, `java`, `lua` or `luajit`.
+In most languages, just importing the resulting shared object will work, however refer to each language's section below for more in-depth information.
+
+## JavaScript
+To build a npm package, `napi-cli` must first be installed: `npm install napi-cli`.
+
+You can then `npx napi build` in the project root to compile the native extension and create the type annotations (`index.d.ts`).
+A package.json is provided for publishing, but will require some tweaking.
+
+## Python
+To distribute the native extension we can leverage python wheels. It will be necessary to build the relevant wheels with [`maturin`](https://github.com/PyO3/maturin).
+After installing with `pip install maturin`, run `maturin build` to obtain an `import`able package and installable wheels.
+
+## Lua
+Built Lua bindings are valid lua modules and require no extra steps to be used.
+
+## Java
+`codemp`'s Java bindings are implemented using the [JNI](https://docs.oracle.com/javase/8/docs/technotes/guides/jni/).
+
+On the Rust side, all Java-related code is gated behind the `java` feature, and is implemented using [`jni`](https://github.com/jni-rs/jni-rs) crate.
+
+Unlike other supported languages, Java is statically typed and requires knowing all foreign function types at compile time.
+This means that, to use `codemp` through the JNI, all functions who need to be called must also be declared on the Java side, marked as `native`.
+
+Thus, we also provide pre-made Java glue code, wrapping all native calls and defining classes to hold `codemp` types.
+
+The Java bindings have no known major quirk. However, here are a list of facts that are useful to know when developing with these:
+
+* Memory management is entirely delegated to the JVM's garbage collector.
+  * A more elegant solution than `Object.finalize()`, who is deprecated in newer Java versions, may be coming eventually.
+* Exceptions coming from the native side have generally been made checked to imitate Rust's philosophy with `Result`.
+  * `JNIException`s are however unchecked: there is nothing you can do to recover from them, as they usually represent a severe error in the glue code. If they arise, it's probably a bug.
+
+### Using
+`codemp` **will be available soon** as an artifact on [Maven Central](https://mvnrepository.com)
+
+### Building
+This is a [Gradle](https://gradle.org/) project: building requires having both Gradle and Cargo installed, as well as the JDK (any non-abandoned version).
+Once you have all the requirements, building is as simple as running `gradle build`: the output is going to be a JAR under `build/libs`, which you can import into your classpath with your IDE of choice.
--- a/dist/java/README.md
+++ b/dist/java/README.md
@ -1,17 +0,0 @@
-# Java bindings
-`codemp`'s Java bindings are implemented using the [JNI](https://docs.oracle.com/javase/8/docs/technotes/guides/jni/).
-
-On the Rust side, all Java-related code is gated behind the `java` feature, and is implemented using[`jni-rs`](https://github.com/jni-rs/jni-rs).
-Unlike other languages, Java requires glue code on both sides: as a result, a Java component is necessary.
-
-## Building
-This is a [Gradle](https://gradle.org/) project: building requires having both Gradle and Cargo installed, as well as the JDK (any non-abandoned version).
-Once you have all the requirements, building is as simple as running `gradle build`: the output is going to be a JAR under `build/libs`, which you can import into your classpath with your IDE of choice.
-
-## Development
-The Java bindings have no known major quirk. However, here are a list of facts that are useful to know when developing with these:
-
-* Memory management is entirely delegated to the JVM's garbage collector.
-  * A more elegant solution than `Object.finalize()`, who is deprecated in newer Java versions, may be coming eventually.
-* Exceptions coming from the native side have generally been made checked to imitate Rust's philosophy with `Result`.
-  * `JNIException`s are however unchecked: there is nothing you can do to recover from them, as they usually represent a severe error in the glue code. If they arise, it's probably a bug.
--- a/dist/java/src/mp/code/BufferController.java
+++ b/dist/java/src/mp/code/BufferController.java
@ -1,5 +1,6 @@
 package mp.code;

+import mp.code.data.Callback;
 import mp.code.data.Cursor;
 import mp.code.data.TextChange;
 import mp.code.exceptions.ControllerException;
@ -38,6 +39,11 @@ public class BufferController {
 		send(this.ptr, change);
 	}

+	private static native void callback(long self, Callback<BufferController> cb);
+	public void callback(Callback<BufferController> cb) {
+		callback(this.ptr, cb);
+	}
+
 	private static native void free(long self);
 	@Override
 	protected void finalize() {
--- a/dist/java/src/mp/code/Client.java
+++ b/dist/java/src/mp/code/Client.java
@ -1,6 +1,7 @@
 package mp.code;

 import cz.adamh.utils.NativeUtils;
+import mp.code.data.User;
 import mp.code.exceptions.ConnectionException;
 import mp.code.exceptions.ConnectionRemoteException;

@ -10,14 +11,16 @@ import java.util.Optional;
 public class Client {
 	private final long ptr;

-	public static native Client connect(String url, String username, String password) throws ConnectionException;
+	public static native Client connect(String username, String password) throws ConnectionException;
+	public static native Client connectToServer(String username, String password, String host, int port, boolean tls) throws ConnectionException;
+
 	Client(long ptr) {
 		this.ptr = ptr;
 	}

-	private static native String get_url(long self);
-	public String getUrl() {
-		return get_url(this.ptr);
+	private static native User get_user(long self);
+	public User getUser() {
+		return get_user(this.ptr);
 	}

 	private static native Workspace join_workspace(long self, String id) throws ConnectionException;
@ -45,6 +48,11 @@ public class Client {
 		return list_workspaces(this.ptr, owned, invited);
 	}

+	private static native String[] active_workspaces(long self);
+	public String[] activeWorkspaces() {
+		return active_workspaces(this.ptr);
+	}
+
 	private static native boolean leave_workspace(long self, String id);
 	public boolean leaveWorkspace(String id) {
 		return leave_workspace(this.ptr, id);
@ -55,9 +63,9 @@ public class Client {
 		return Optional.ofNullable(get_workspace(this.ptr, workspace));
 	}

-	private static native void refresh_native(long self) throws ConnectionRemoteException;
+	private static native void refresh(long self) throws ConnectionRemoteException;
 	public void refresh() throws ConnectionRemoteException {
-		refresh_native(this.ptr);
+		refresh(this.ptr);
 	}
 	
 	private static native void free(long self);
--- a/dist/java/src/mp/code/CursorController.java
+++ b/dist/java/src/mp/code/CursorController.java
@ -1,5 +1,6 @@
 package mp.code;

+import mp.code.data.Callback;
 import mp.code.data.Cursor;
 import mp.code.exceptions.ControllerException;

@ -27,6 +28,11 @@ public class CursorController {
 		send(this.ptr, cursor);
 	}

+	private static native void callback(long self, Callback<CursorController> cb);
+	public void callback(Callback<CursorController> cb) {
+		callback(this.ptr, cb);
+	}
+
 	private static native void free(long self);
 	@Override
 	protected void finalize() {
--- a/dist/java/src/mp/code/Workspace.java
+++ b/dist/java/src/mp/code/Workspace.java
@ -30,9 +30,9 @@ public class Workspace {
 		return Optional.ofNullable(get_buffer(this.ptr, path));
 	}

-	private static native String[] get_file_tree(long self, String filter);
-	public String[] getFileTree(Optional<String> filter) {
-		return get_file_tree(this.ptr, filter.orElse(null));
+	private static native String[] get_file_tree(long self, String filter, boolean strict);
+	public String[] getFileTree(Optional<String> filter, boolean strict) {
+		return get_file_tree(this.ptr, filter.orElse(null), strict);
 	}

 	private static native void create_buffer(String path) throws ConnectionRemoteException;
--- a/dist/java/src/mp/code/data/Callback.java
+++ b/dist/java/src/mp/code/data/Callback.java
@ -0,0 +1,6 @@
+package mp.code.data;
+
+@FunctionalInterface
+public interface Callback<T> {
+	void invoke(T controller);
+}
--- a/dist/java/src/mp/code/data/User.java
+++ b/dist/java/src/mp/code/data/User.java
@ -0,0 +1,13 @@
+package mp.code.data;
+
+import java.util.UUID;
+
+public class User {
+	public final UUID id;
+	public final String name;
+
+	public User(UUID id, String name) {
+		this.id = id;
+		this.name = name;
+	}
+}
--- a/dist/js/README.md
+++ b/dist/js/README.md
@ -1,18 +0,0 @@
-# JavaScript bindings
-NodeJS allows directly `require`ing properly formed shared objects, so the glue can live mostly on the Rust side.
-
-Our JavaScript glue is built with [`napi`](https://napi.rs).
-
-To get a usable shared object just `cargo build --release --features=js`, however preparing a proper javascript package to be included as dependency requires more steps.
-
-## `npm`
-
-`codemp` is directly available on `npm` as [`codemp`](https://npmjs.org/package/codemp).
-
-## Building
-
-To build a node package, `napi-cli` must first be installed: `npm install napi-cli`.
-
-You can then `npx napi build` in the project root to compile the native extension and create the type annotations (`index.d.ts`).
-A package.json is provided for publishing, but will require some tweaking.
-
--- a/dist/js/build.sh
+++ b/dist/js/build.sh
@ -1 +0,0 @@
-npx napi build --cargo-cwd ../..
--- a/dist/js/publish/package.json
+++ b/dist/js/publish/package.json
@ -1,6 +1,6 @@
 {
  "name": "@codemp/native",
-  "version": "0.0.9",
+  "version": "0.0.10",
  "description": "code multiplexer -- javascript bindings",
  "keywords": [
    "codemp",
@ -35,8 +35,8 @@
 	}
  },
  "optionalDependencies": {
-    "@codemp/native-win32-x64-msvc": "0.0.4",
-    "@codemp/native-darwin-arm64": "0.0.4",
-    "@codemp/native-linux-x64-gnu": "0.0.4"
+    "@codemp/native-win32-x64-msvc": "0.0.10",
+    "@codemp/native-darwin-arm64": "0.0.10",
+    "@codemp/native-linux-x64-gnu": "0.0.10"
  }
 }
--- a/dist/js/publish/README.md
+++ b/dist/js/publish/README.md
@ -1,89 +0,0 @@
-[![codemp](https://code.mp/static/banner.png)](https://code.mp)
-
-[![Actions Status](https://github.com/hexedtech/codemp/actions/workflows/ci.yml/badge.svg)](https://github.com/hexedtech/codemp/actions)
-[![docs.rs](https://img.shields.io/docsrs/codemp)](https://docs.rs/codemp/0.7.0-beta.4/codemp/)
-[![Crates.io Version](https://img.shields.io/crates/v/codemp)](https://crates.io/crates/codemp)
-[![NPM Version](https://img.shields.io/npm/v/codemp)](https://npmjs.org/package/codemp)
-[![PyPI - Version](https://img.shields.io/pypi/v/codemp)](https://pypi.org/project/codemp)
-[![Crates.io License](https://img.shields.io/crates/l/codemp)](https://github.com/hexedtech/codemp/blob/dev/LICENSE)
-[![Gitter](https://img.shields.io/gitter/room/hexedtech/codemp)](https://gitter.im/hexedtech/codemp)
-
-> `codemp` is a **collaborative** text editing solution to work remotely.
-
-It seamlessly integrates in your editor providing remote cursors and instant text synchronization,
-as well as a remote virtual workspace for you and your team.
-
-> `codemp` is build with state-of-the-art CRDT technology, guaranteeing eventual consistency.
-
-This means everyone in a workspace will always be working on the exact same file _eventually_:
-even under unreliable networks or constrained resources, the underlying CRDT will always reach a 
-convergent state across all users. Even with this baseline, `codemp`'s protocol is optimized for speed 
-and low network footprint, meaning even slow connections can provide stable real-time editing.
-
-The full documentation is available on [docs.rs](https://docs.rs/codemp/0.7.0-beta.4/codemp/).
-
-# Usage
-`codemp` is primarily used as a plugin in your editor of choice.
-
-## Installation
-> [!IMPORTANT]
-> The editor plugins are in active development. Expect frequent changes.
-
-`codemp` is available as a plugin for a growing number of text editors. Currently we support:
- - [NeoVim](https://github.com/hexedtech/codemp-nvim)
- - [VSCode](https://github.com/hexedtech/codemp-vscode)
- - [Sublime Text](https://github.com/hexedtech/codemp-sublime)
-<!-- - [IntelliJ Platform](https://github.com/hexedtech/codemp-intellij) -->
-
-## Registration
-The `codemp` protocol is [openly available](https://github.com/hexedtech/codemp-proto/) and servers may be freely developed with it.
-
-A reference instance is provided by hexed.technology at [code.mp](https://code.mp). You may create an account for it [here](https://code.mp/register).
-During the initial closed beta, registrations will require an invite code. Get in contact if interested.
-
-An open beta is going to follow with free access to a single workspace per user.
-After such period, [code.mp](https://code.mp) will switch to a subscription-based model.
-
-# Development
-This is the main client library for `codemp`. It provides a batteries-included fully-featured `Client`, managed by the library itself, and exposes a number of functions to interact with it. The host program can obtain a `Client` handle by connecting, and from that reference can retrieve every other necessary component.
-
-`codemp` is primarily a rlib and can be used as such, but is also available in other languages via FFI.
-
-Adding a dependency on `codemp` is **easy**:
-
-### From Rust
-Just `cargo add codemp` and check the docs for some examples.
-
-### From supported languages
-We provide first-class bindings for:
- - [JavaScript](./dist/js/README.md): available from `npm` as [`codemp`](https://npmjs.org/package/codemp)
- - [Python](./dist/lua/README.md): available from `PyPI` as [`codemp`](https://pypi.org/project/codemp)
- - [Lua](./dist/lua/README.md): run `cargo build --features=lua`
- - [Java](./dist/java/README.md): run `gradle build` in `dist/java/` (requires Gradle)
-
-As a design philosophy, our binding APIs attempt to perfectly mimic their Rust counterparts, so the main documentation can still be referenced as source of truth.
-Refer to specific language documentation for specifics, differences and quirks.
-
-### From other languages
-> [!IMPORTANT]
-> The common C bindings are not available yet!
-
-Any other language with C FFI capabilities will be able to use `codemp` via its bare C bindings.
-This may be more complex and may require wrapping the native calls underneath.
-
-# Get in Touch
-We love to hear back from users! Be it to give feedback, propose new features or highlight bugs, don't hesitate to reach out!
-
-## Contacts
-We have a public [Gitter](https://gitter.im) room available on [gitter.im/hexedtech/codemp](https://gitter.im/hexedtech/codemp).
-It's possible to freely browse the room history, but to send new messages it will be necessary to sign in with your GitHub account.
-
-If you have a [Matrix](https://matrix.org) account, you can join the gitter room directly at [#hexedtech_codemp:gitter.im](https://matrix.to/#/#hexedtech_codemp:gitter.im)
-
-## Contributing
-If you find bugs or would like to see new features implemented, be sure to open an issue on this repository.
-
-> [!WARNING]
-> The CLA necessary for code contributions is not yet available!
-
-In case you wish to contribute code, that's great! We love external contributions, but we require you to sign our CLA first (available soon).
--- a/dist/lua/README.md
+++ b/dist/lua/README.md
@ -1,19 +0,0 @@
-# Lua bindings
-Lua allows directly `require`ing properly constructed shared objects, so glue code can live completely on the Rust side.
-
-The Lua-compatible wrappers are built with [`mlua`](https://github.com/mlua-rs/mlua).
-
-To build, just `cargo build --release --features=lua` and rename the resulting `libcodemp.so` / `codemp.dll` / `codemp.dylib` in `codemp_native.so/dll/dylib`.
-This is important because Lua looks up the constructor symbol based on filename.
-
-Type hints are provided in `annotations.lua`, just include them in your language server: `---@module 'annotations'`.
-
-## LuaRocks
-`codemp` is available as a rock on [LuaRocks](https://luarocks.org/modules/alemi/codemp)
-
-## Manual bundling
-LuaRocks compiles from source, which only works if have the rust toolchain available. To provide a reasonable NeoVim experience, we provide pre-built binaries.
-
-> Download latest build and annotations from [here](https://codemp.dev/releases/lua/)
-
-You will need a loader file to provide annotations: you can use provided `codemp.lua`
--- a/dist/lua/annotations.lua
+++ b/dist/lua/annotations.lua
@ -147,10 +147,11 @@ function Workspace:attach_buffer(path) end
 ---detach from an active buffer, closing all streams. returns false if buffer was no longer active
 function Workspace:detach_buffer(path) end

---@param filter? string only return elements starting with given filter
+---@param filter? string apply a filter to the return elements
+---@param strict boolean whether to strictly match or just check whether it starts with it
 ---@return string[]
 ---return the list of available buffers in this workspace, as relative paths from workspace root
-function Workspace:filetree(filter) end
+function Workspace:filetree(filter, strict) end

 ---@return NilPromise
 ---@async
@ -181,21 +182,19 @@ function Workspace:event() end
 ---handle to a remote buffer, for async send/recv operations
 local BufferController = {}

---@class (exact) TextChange
+---@class TextChange
 ---@field content string text content of change
 ---@field first integer start index of change
 ---@field last integer end index of change
 ---@field hash integer? optional hash of text buffer after this change, for sync checks
 ---@field apply fun(self: TextChange, other: string): string apply this text change to a string

---@param first integer change start index
---@param last integer change end index
---@param content string change content
+---@param change TextChange text change to broadcast
 ---@return NilPromise
 ---@async
 ---@nodiscard
 ---update buffer with a text change; note that to delete content should be empty but not span, while to insert span should be empty but not content (can insert and delete at the same time)
-function BufferController:send(first, last, content) end
+function BufferController:send(change) end

 ---@return MaybeTextChangePromise
 ---@async
@ -239,28 +238,24 @@ function BufferController:content() end
 ---handle to a workspace's cursor channel, allowing send/recv operations
 local CursorController = {}

---@class (exact) RowCol
+---@class RowCol
 ---@field row integer row number
 ---@field col integer column number
 ---row and column tuple

---@class (exact) Cursor
+---@class Cursor
 ---@field user string? id of user owning this cursor
 ---@field buffer string relative path ("name") of buffer on which this cursor is
 ---@field start RowCol cursor start position
 ---@field finish RowCol cursor end position
 ---a cursor position

---@param buffer string buffer relative path ("name") to send this cursor on
---@param start_row integer cursor start row
---@param start_col integer cursor start col
---@param end_row integer cursor end row
---@param end_col integer cursor end col
+---@param cursor Cursor cursor event to broadcast
 ---@return NilPromise
 ---@async
 ---@nodiscard
 ---update cursor position by sending a cursor event to server
-function CursorController:send(buffer, start_row, start_col, end_row, end_col) end
+function CursorController:send(cursor) end


 ---@return MaybeCursorPromise
@ -294,18 +289,24 @@ function CursorController:callback(cb) end



+
+---@class Config
+---@field username string user identifier used to register, possibly your email
+---@field password string user password chosen upon registration
+---@field host string | nil address of server to connect to, default api.code.mp
+---@field port integer | nil port to connect to, default 50053
+---@field tls boolean | nil enable or disable tls, default true
+
 ---@class (exact) Codemp
 ---the codemp shared library
 local Codemp = {}

---@param host string server host to connect to
---@param username string username used to log in (usually email)
---@param password string password used to log in
+---@param config Config configuration for
 ---@return ClientPromise
 ---@async
 ---@nodiscard
 ---connect to codemp server, authenticate and return client
-function Codemp.connect(host, username, password) end
+function Codemp.connect(config) end

 ---@return function | nil
 ---@nodiscard
--- a/dist/py/README.md
+++ b/dist/py/README.md
@ -1,14 +0,0 @@
-# Python bindings
-Python allows directly `import`ing properly formed shared objects, so the glue can live mostly on the Rust side.
-
-Our Python glue is built with [`PyO3`](https://pyo3.rs).
-
-To get a usable shared object just `cargo build --release --features=python`, however preparing a proper python package to be included as dependency requires more steps.
-
-## `PyPI`
-
-`codemp` is directly available on `PyPI` as [`codemp`](https://pypi.org/project/codemp).
-
-## Building
-To distribute the native extension we can leverage python wheels. It will be necessary to build the relevant wheels with [`maturin`](https://github.com/PyO3/maturin).
-After installing with `pip install maturin`, run `maturin build` to obtain an `import`able package.
--- a/dist/py/src/codemp/codemp.pyi
+++ b/dist/py/src/codemp/codemp.pyi
@ -7,10 +7,20 @@ class Driver:
 	"""
 	def stop(self) -> None: ...

+def get_default_config() -> Config: ...
+class Config:
+	"""
+	Configuration data structure for codemp clients
+	"""
+	username: str
+	password: str
+	host: Optional[str]
+	port: Optional[int]
+	tls: Optional[bool]

 def init() -> Driver: ...
 def set_logger(logger_cb: Callable[[str], None], debug: bool) -> bool: ...
-def connect(host: str, username: str, password: str) -> Promise[Client]: ...
+def connect(config: Config) -> Promise[Client]: ...

 class Promise[T]:
 	"""
@ -57,7 +67,7 @@ class Workspace:
 	def cursor(self) 							-> CursorController: ...
 	def buffer_by_name(self, path: str) 		-> Optional[BufferController]: ...
 	def buffer_list(self) 						-> list[str]: ...
-	def filetree(self, filter: Optional[str]) 	-> list[str]: ...
+	def filetree(self, filter: Optional[str], strict: bool) -> list[str]: ...

 class TextChange:
 	"""
--- a/src/api/change.rs
+++ b/src/api/change.rs
@ -22,7 +22,8 @@
 ///
 #[derive(Clone, Debug, Default)]
 #[cfg_attr(feature = "js", napi_derive::napi(object))]
-#[cfg_attr(feature = "python", pyo3::pyclass(get_all))]
+#[cfg_attr(feature = "py", pyo3::pyclass(get_all))]
+#[cfg_attr(feature = "serialize", derive(serde::Serialize, serde::Deserialize))]
 pub struct TextChange {
 	/// Range start of text change, as char indexes in buffer previous state.
 	pub start: u32,
@ -41,7 +42,7 @@ impl TextChange {
 	}
 }

-#[cfg_attr(feature = "python", pyo3::pymethods)]
+#[cfg_attr(feature = "py", pyo3::pymethods)]
 impl TextChange {
 	/// Returns true if this [`TextChange`] deletes existing text.
 	///
--- a/src/api/config.rs
+++ b/src/api/config.rs
@ -0,0 +1,63 @@
+//! # Config
+//! Data structure defining clients configuration
+
+/// Configuration struct for `codemp` client
+///
+/// username and password are required fields, while everything else is optional
+///
+/// host, port and tls affect all connections to all grpc services
+/// resulting endpoint is composed like this:
+///     http{tls?'s':''}://{host}:{port}
+#[derive(Clone, Debug)]
+#[cfg_attr(feature = "js", napi_derive::napi(object))]
+#[cfg_attr(feature = "py", pyo3::pyclass(get_all, set_all))]
+#[cfg_attr(feature = "serialize", derive(serde::Serialize, serde::Deserialize))]
+pub struct Config {
+	/// user identifier used to register, possibly your email
+	pub username: String,
+	/// user password chosen upon registration
+	pub password: String,
+	/// address of server to connect to, default api.code.mp
+	pub host: Option<String>,
+	/// port to connect to, default 50053
+	pub port: Option<u16>,
+	/// enable or disable tls, default true
+	pub tls: Option<bool>,
+}
+
+impl Config {
+	/// construct a new Config object, with given username and password
+	pub fn new(username: String, password: String) -> Self {
+		Self {
+			username,
+			password,
+			host: None,
+			port: None,
+			tls: None,
+		}
+	}
+
+	#[inline]
+	pub(crate) fn host(&self) -> &str {
+		self.host.as_deref().unwrap_or("api.code.mp")
+	}
+
+	#[inline]
+	pub(crate) fn port(&self) -> u16 {
+		self.port.unwrap_or(50053)
+	}
+
+	#[inline]
+	pub(crate) fn tls(&self) -> bool {
+		self.tls.unwrap_or(true)
+	}
+
+	pub(crate) fn endpoint(&self) -> String {
+		format!(
+			"{}://{}:{}",
+			if self.tls() { "https" } else { "http" },
+			self.host(),
+			self.port()
+		)
+	}
+}
--- a/src/api/cursor.rs
+++ b/src/api/cursor.rs
@ -1,13 +1,14 @@
 //! ### Cursor
 //! Represents the position of a remote user's cursor.

-#[cfg(feature = "python")]
+#[cfg(feature = "py")]
 use pyo3::prelude::*;

 /// User cursor position in a buffer
 #[derive(Clone, Debug, Default)]
-#[cfg_attr(feature = "python", pyclass)]
-// #[cfg_attr(feature = "python", pyo3(crate = "reexported::pyo3"))]
+#[cfg_attr(feature = "py", pyclass)]
+#[cfg_attr(feature = "serialize", derive(serde::Serialize, serde::Deserialize))]
+// #[cfg_attr(feature = "py", pyo3(crate = "reexported::pyo3"))]
 pub struct Cursor {
 	/// Cursor start position in buffer, as 0-indexed row-column tuple.
 	pub start: (i32, i32),
--- a/src/api/event.rs
+++ b/src/api/event.rs
@ -4,7 +4,8 @@ use codemp_proto::workspace::workspace_event::Event as WorkspaceEventInner;

 /// Event in a [crate::Workspace].
 #[derive(Debug, Clone)]
-#[cfg_attr(feature = "python", pyo3::pyclass)]
+#[cfg_attr(feature = "py", pyo3::pyclass)]
+#[cfg_attr(feature = "serialize", derive(serde::Serialize, serde::Deserialize))]
 pub enum Event {
 	/// Fired when the file tree changes.
 	/// Contains the modified buffer path (deleted, created or renamed).
--- a/src/api/mod.rs
+++ b/src/api/mod.rs
@ -7,6 +7,9 @@ pub mod controller;
 /// a generic representation of a text change
 pub mod change;

+/// client configuration
+pub mod config;
+
 /// representation for an user's cursor
 pub mod cursor;

@ -18,6 +21,7 @@ pub mod user;

 pub use controller::Controller;
 pub use change::TextChange;
+pub use config::Config;
 pub use cursor::Cursor;
 pub use event::Event;
 pub use user::User;
--- a/src/api/user.rs
+++ b/src/api/user.rs
@ -6,6 +6,7 @@ use uuid::Uuid;

 /// Represents a service user
 #[derive(Debug, Clone)]
+#[cfg_attr(feature = "serialize", derive(serde::Serialize, serde::Deserialize))]
 pub struct User {
 	/// User unique identifier, should never change.
 	pub id: Uuid,
--- a/src/buffer/controller.rs
+++ b/src/buffer/controller.rs
@ -18,7 +18,7 @@ use super::worker::DeltaRequest;
 /// Each buffer controller internally tracks the last acknowledged state, remaining always in sync
 /// with the server while allowing to procedurally receive changes while still sending new ones.
 #[derive(Debug, Clone)]
-#[cfg_attr(feature = "python", pyo3::pyclass)]
+#[cfg_attr(feature = "py", pyo3::pyclass)]
 #[cfg_attr(feature = "js", napi_derive::napi)]
 pub struct BufferController(pub(crate) Arc<BufferControllerInner>);

--- a/src/client.rs
+++ b/src/client.rs
@ -12,7 +12,7 @@ use codemp_proto::{
 	common::{Empty, Token}, session::{session_client::SessionClient, InviteRequest, WorkspaceRequest},
 };

-#[cfg(feature = "python")]
+#[cfg(feature = "py")]
 use pyo3::prelude::*;

 /// A `codemp` client handle.
@ -22,13 +22,13 @@ use pyo3::prelude::*;
 /// A new [`Client`] can be obtained with [`Client::connect`].
 #[derive(Debug, Clone)]
 #[cfg_attr(feature = "js", napi_derive::napi)]
-#[cfg_attr(feature = "python", pyclass)]
+#[cfg_attr(feature = "py", pyclass)]
 pub struct Client(Arc<ClientInner>);

 #[derive(Debug)]
 struct ClientInner {
 	user: User,
-	host: String,
+	config: crate::api::Config,
 	workspaces: DashMap<String, Workspace>,
 	auth: AuthClient<Channel>,
 	session: SessionClient<InterceptedService<Channel, network::SessionInterceptor>>,
@ -37,39 +37,29 @@ struct ClientInner {

 impl Client {
 	/// Connect to the server, authenticate and instantiate a new [`Client`].
-	pub async fn connect(
-		host: impl AsRef<str>,
-		username: impl AsRef<str>,
-		password: impl AsRef<str>,
-	) -> ConnectionResult<Self> {
-		let host = if host.as_ref().starts_with("http") {
-			host.as_ref().to_string()
-		} else {
-			format!("https://{}", host.as_ref())
-		};
-
-		let channel = Endpoint::from_shared(host.clone())?.connect().await?;
+	pub async fn connect(config: crate::api::Config) -> ConnectionResult<Self> {
+		// TODO move these two into network.rs
+		let channel = Endpoint::from_shared(config.endpoint())?.connect().await?;
 		let mut auth = AuthClient::new(channel.clone());

 		let resp = auth.login(LoginRequest {
-			username: username.as_ref().to_string(),
-			password: password.as_ref().to_string(),
+			username: config.username.clone(),
+			password: config.password.clone(),
 		})
 			.await?
 			.into_inner();

 		let claims = InternallyMutable::new(resp.token);

+		// TODO move this one into network.rs
 		let session = SessionClient::with_interceptor(
 			channel, network::SessionInterceptor(claims.channel())
 		);

 		Ok(Client(Arc::new(ClientInner {
-			host,
 			user: resp.user.into(),
 			workspaces: DashMap::default(),
-			claims,
-			auth, session,
+			claims, auth, session, config
 		})))
 	}

@ -139,7 +129,7 @@ impl Client {
 		let ws = Workspace::try_new(
 			workspace.as_ref().to_string(),
 			self.0.user.clone(),
-			&self.0.host,
+			self.0.config.clone(),
 			token,
 			self.0.claims.channel(),
 		)
--- a/src/cursor/controller.rs
+++ b/src/cursor/controller.rs
@ -12,7 +12,7 @@ use codemp_proto::{cursor::{CursorPosition, RowCol}, files::BufferNode};
 ///
 /// An unique [CursorController] exists for each active [crate::Workspace].
 #[derive(Debug, Clone)]
-#[cfg_attr(feature = "python", pyo3::pyclass)]
+#[cfg_attr(feature = "py", pyo3::pyclass)]
 #[cfg_attr(feature = "js", napi_derive::napi)]
 pub struct CursorController(pub(crate) Arc<CursorControllerInner>);

--- a/src/errors.rs
+++ b/src/errors.rs
@ -6,7 +6,7 @@
 /// This currently wraps an [http code](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status),
 /// returned as procedure status.
 #[derive(Debug, thiserror::Error)]
-#[error("server rejected procedure with error code: {0}")]
+#[error("server rejected procedure with error code: {0:?}")]
 pub struct RemoteError(#[from] tonic::Status);

 /// Wraps [std::result::Result] with a [RemoteError].
@ -16,11 +16,11 @@ pub type RemoteResult<T> = std::result::Result<T, RemoteError>;
 #[derive(Debug, thiserror::Error)]
 pub enum ConnectionError {
 	/// Underlying [`tonic::transport::Error`].
-	#[error("transport error: {0}")]
+	#[error("transport error: {0:?}")]
 	Transport(#[from] tonic::transport::Error),

 	/// Error from the remote server, see [`RemoteError`].
-	#[error("server rejected connection attempt: {0}")]
+	#[error("server rejected connection attempt: {0:?}")]
 	Remote(#[from] RemoteError),
 }

--- a/src/ffi/java/buffer.rs
+++ b/src/ffi/java/buffer.rs
@ -1,6 +1,6 @@
 use jni::{objects::{JClass, JObject, JValueGen}, sys::{jlong, jobject, jstring}, JNIEnv};

-use crate::api::Controller;
+use crate::{api::Controller, ffi::java::handle_callback};

 use super::{JExceptable, RT};

@ -87,3 +87,70 @@ fn recv_jni(env: &mut JNIEnv, change: Option<crate::api::TextChange>) -> jobject
 		}
 	}.as_raw()
 }
+
+#[no_mangle]
+pub extern "system" fn Java_mp_code_BufferController_callback<'local>(
+	mut env: JNIEnv,
+	_class: JClass<'local>,
+	self_ptr: jlong,
+	cb: JObject<'local>,
+) {
+	handle_callback!("mp/code/BufferController", env, self_ptr, cb, crate::buffer::Controller);
+}
+
+/// Receive from Java, converts and sends a [crate::api::TextChange].
+#[no_mangle]
+pub extern "system" fn Java_mp_code_BufferController_send<'local>(
+	mut env: JNIEnv,
+	_class: JClass<'local>,
+	self_ptr: jlong,
+	input: JObject<'local>,
+) {
+	let Ok(start) = env.get_field(&input, "start", "I")
+		.and_then(|sr| sr.i())
+		.jexcept(&mut env)
+		.try_into()
+	else {
+		env.throw_new("java/lang/IllegalArgumentException", "Start index cannot be negative!")
+			.expect("Failed to throw exception!");
+		return;
+	};
+	
+	let Ok(end) = env.get_field(&input, "end", "I")
+		.and_then(|er| er.i())
+		.jexcept(&mut env)
+		.try_into()
+	else {
+		env.throw_new("java/lang/IllegalArgumentException", "End index cannot be negative!")
+			.expect("Failed to throw exception!");
+		return;
+	};
+
+	let content = env.get_field(&input, "content", "Ljava/lang/String;")
+		.and_then(|b| b.l())
+		.map(|b| b.into())
+		.jexcept(&mut env);
+	let content = env.get_string(&content)
+		.map(|b| b.into())
+		.jexcept(&mut env);
+
+	let hash = env.get_field(&input, "hash", "Ljava/util/OptionalLong")
+		.and_then(|hash| hash.l())
+		.and_then(|hash| {
+			if env.call_method(&hash, "isPresent", "()Z", &[]).and_then(|r| r.z()).jexcept(&mut env) {
+				env.call_method(&hash, "getAsLong", "()J", &[])
+					.and_then(|r| r.j())
+					.map(Some)
+			} else {
+				Ok(None)
+			}
+		}).jexcept(&mut env);
+
+	let controller = unsafe { Box::leak(Box::from_raw(self_ptr as *mut crate::buffer::Controller)) };
+	RT.block_on(controller.send(crate::api::TextChange {
+		start,
+		end,
+		content,
+		hash,
+	})).jexcept(&mut env);
+}
--- a/src/ffi/java/client.rs
+++ b/src/ffi/java/client.rs
@ -1,27 +1,69 @@
-use jni::{objects::{JClass, JObject, JString, JValueGen}, sys::{jboolean, jlong, jobject, jobjectArray}, JNIEnv};
-use crate::{client::Client, Workspace};
+use jni::{objects::{JClass, JObject, JString, JValueGen}, sys::{jboolean, jint, jlong, jobject, jobjectArray}, JNIEnv};
+use crate::{api::Config, client::Client, Workspace};

-use super::{JExceptable, RT};
+use super::{JExceptable, JObjectify, RT};

-/// Connect to a given URL and return a [Client] to interact with that server.
+/// Connect using the given credentials to the default server, and return a [Client] to interact with it.
 #[no_mangle]
 pub extern "system" fn Java_mp_code_Client_connect<'local>(
 	mut env: JNIEnv,
 	_class: JClass<'local>,
-	url: JString<'local>,
 	user: JString<'local>,
 	pwd: JString<'local>
 ) -> jobject {
-	let url: String = env.get_string(&url)
+	let username: String = env.get_string(&user)
 		.map(|s| s.into())
 		.jexcept(&mut env);
-	let user: String = env.get_string(&user)
+	let password: String = env.get_string(&pwd)
 		.map(|s| s.into())
 		.jexcept(&mut env);
-	let pwd: String = env.get_string(&pwd)
+	connect_internal(env, Config {
+		username,
+		password,
+		host: None,
+		port: None,
+		tls: None
+	})
+}
+
+/// Connect to a given URL and return a [Client] to interact with that server.
+#[no_mangle]
+#[allow(non_snake_case)]
+pub extern "system" fn Java_mp_code_Client_connectToServer<'local>(
+	mut env: JNIEnv,
+	_class: JClass<'local>,
+	user: JString<'local>,
+	pwd: JString<'local>,
+	host: JString<'local>,
+	port: jint,
+	tls: jboolean
+) -> jobject {
+	let username: String = env.get_string(&user)
 		.map(|s| s.into())
 		.jexcept(&mut env);
-	RT.block_on(crate::Client::connect(&url, &user, &pwd))
+	let password: String = env.get_string(&pwd)
+		.map(|s| s.into())
+		.jexcept(&mut env);
+	let host: String = env.get_string(&host)
+		.map(|s| s.into())
+		.jexcept(&mut env);
+
+	if port < 0 {
+		env.throw_new("mp/code/exceptions/JNIException", "Negative port number!")
+			.jexcept(&mut env);
+	}
+
+	connect_internal(env, Config {
+		username,
+		password,
+		host: Some(host),
+		port: Some(port as u16),
+		tls: Some(tls != 0),
+	})
+}
+
+fn connect_internal(mut env: JNIEnv, config: Config) -> jobject {
+	RT.block_on(Client::connect(config))
 		.map(|client| Box::into_raw(Box::new(client)) as jlong)
 		.map(|ptr| {
 			env.find_class("mp/code/Client")
@ -30,6 +72,20 @@ pub extern "system" fn Java_mp_code_Client_connect<'local>(
 		}).jexcept(&mut env).as_raw()
 }

+/// Gets the current [crate::api::User].
+#[no_mangle]
+pub extern "system" fn Java_mp_code_Client_get_1user(
+	mut env: JNIEnv,
+	_class: JClass,
+	self_ptr: jlong
+) -> jobject {
+	let client = unsafe { Box::leak(Box::from_raw(self_ptr as *mut Client)) };
+	client.user().clone()
+		.jobjectify(&mut env)
+		.jexcept(&mut env)
+		.as_raw()
+}
+
 /// Join a [Workspace] and return a pointer to it.
 #[no_mangle]
 pub extern "system" fn Java_mp_code_Client_join_1workspace<'local>(
@ -120,16 +176,34 @@ pub extern "system" fn Java_mp_code_Client_list_1workspaces<'local>(
 	let list = RT
 		.block_on(client.list_workspaces(owned != 0, invited != 0))
 		.jexcept(&mut env);
-
 	env.find_class("java/lang/String")
 		.and_then(|class| env.new_object_array(list.len() as i32, class, JObject::null()))
-		.map(|arr| {
+		.inspect(|arr| {
 			for (idx, path) in list.iter().enumerate() {
 				env.new_string(path)
-					.and_then(|path| env.set_object_array_element(&arr, idx as i32, path))
+					.and_then(|path| env.set_object_array_element(arr, idx as i32, path))
+					.jexcept(&mut env)
+			}
+		}).jexcept(&mut env).as_raw()
+}
+
+/// List available workspaces.
+#[no_mangle]
+pub extern "system" fn Java_mp_code_Client_active_1workspaces<'local>(
+	mut env: JNIEnv<'local>,
+	_class: JClass<'local>,
+	self_ptr: jlong
+) -> jobjectArray {
+	let client = unsafe { Box::leak(Box::from_raw(self_ptr as *mut Client)) };
+	let list = client.active_workspaces();
+	env.find_class("java/lang/String")
+		.and_then(|class| env.new_object_array(list.len() as i32, class, JObject::null()))
+		.inspect(|arr| {
+			for (idx, path) in list.iter().enumerate() {
+				env.new_string(path)
+					.and_then(|path| env.set_object_array_element(arr, idx as i32, path))
 					.jexcept(&mut env)
 			}
-			arr
 		}).jexcept(&mut env).as_raw()
 }

--- a/src/ffi/java/cursor.rs
+++ b/src/ffi/java/cursor.rs
@ -1,7 +1,7 @@
 use jni::{objects::{JClass, JObject, JString, JValueGen}, sys::{jlong, jobject}, JNIEnv};
 use crate::api::Controller;

-use super::{JExceptable, RT};
+use super::{handle_callback, JExceptable, RT};

 /// Try to fetch a [crate::api::Cursor], or returns null if there's nothing.
 #[no_mangle]
@ -56,6 +56,16 @@ fn jni_recv(env: &mut JNIEnv, cursor: Option<crate::api::Cursor>) -> jobject {
 	}.as_raw()
 }

+#[no_mangle]
+pub extern "system" fn Java_mp_code_CursorController_callback<'local>(
+	mut env: JNIEnv,
+	_class: JClass<'local>,
+	self_ptr: jlong,
+	cb: JObject<'local>,
+) {
+	handle_callback!("mp/code/CursorController", env, self_ptr, cb, crate::cursor::Controller);
+}
+
 /// Receive from Java, converts and sends a [crate::api::Cursor].
 #[no_mangle]
 pub extern "system" fn Java_mp_code_CursorController_send<'local>(
--- a/src/ffi/java/mod.rs
+++ b/src/ffi/java/mod.rs
@ -1,11 +1,3 @@
-//! ### java
-//! Since for java it is necessary to deal with the JNI and no complete FFI library is available,
-//! java glue directly writes JNI functions leveraging [jni] rust bindings.
-//!
-//! To have a runnable `jar`, some extra Java code must be compiled (available under `dist/java`)
-//! and bundled together with the shared object. Such extra wrapper provides classes and methods
-//! loading the native extension and invoking the underlying native functions.
-
 pub mod client;
 pub mod workspace;
 pub mod cursor;
@ -113,7 +105,7 @@ impl<T> JExceptable<T> for Result<T, uuid::Error> where T: Default {
 /// This is essentially the same as [TryInto], but that can't be emplemented on non-local types.
 pub(crate) trait JObjectify<'local> {
 	/// The error type, likely to be [jni::errors::Error].
-	type Error;
+	type Error: std::fmt::Debug;

 	/// Attempt to convert the given object to a [jni::objects::JObject].
 	fn jobjectify(self, env: &mut jni::JNIEnv<'local>) -> Result<jni::objects::JObject<'local>, Self::Error>;
@ -121,12 +113,97 @@ pub(crate) trait JObjectify<'local> {

 impl<'local> JObjectify<'local> for uuid::Uuid {
 	type Error = jni::errors::Error;
-	fn jobjectify(self, env: &mut jni::JNIEnv<'local>) -> Result<jni::objects::JObject<'local>, jni::errors::Error> {
-		env.find_class("java/util/UUID").and_then(|class| {
-			let (msb, lsb) = self.as_u64_pair();
-			let msb = i64::from_ne_bytes(msb.to_ne_bytes());
-			let lsb = i64::from_ne_bytes(lsb.to_ne_bytes());
-			env.new_object(&class, "(JJ)V", &[jni::objects::JValueGen::Long(msb), jni::objects::JValueGen::Long(lsb)])
-		})
+	fn jobjectify(self, env: &mut jni::JNIEnv<'local>) -> Result<jni::objects::JObject<'local>, Self::Error> {
+		let class = env.find_class("java/util/UUID")?;
+		let (msb, lsb) = self.as_u64_pair();
+		let msb = i64::from_ne_bytes(msb.to_ne_bytes());
+		let lsb = i64::from_ne_bytes(lsb.to_ne_bytes());
+		env.new_object(&class, "(JJ)V", &[jni::objects::JValueGen::Long(msb), jni::objects::JValueGen::Long(lsb)])
 	}
 }
+
+impl<'local> JObjectify<'local> for crate::api::User {
+	type Error = jni::errors::Error;
+
+	fn jobjectify(self, env: &mut jni::JNIEnv<'local>) -> Result<jni::objects::JObject<'local>, Self::Error> {
+		let id_field = self.id.jobjectify(env)?;
+		let name_field = env.new_string(self.name)?;
+		let class = env.find_class("mp/code/data/User")?;
+		env.new_object(
+			&class,
+			"(Ljava/util/UUID;Ljava/lang/String;)V",
+			&[
+				jni::objects::JValueGen::Object(&id_field),
+				jni::objects::JValueGen::Object(&name_field)
+			]
+		)
+	}
+}
+
+impl<'local> JObjectify<'local> for crate::cursor::Controller {
+	type Error = jni::errors::Error;
+
+	fn jobjectify(self, env: &mut jni::JNIEnv<'local>) -> Result<jni::objects::JObject<'local>, Self::Error> {
+		let class = env.find_class("mp/code/CursorController")?;
+		env.new_object(
+			class,
+			"(J)V",
+			&[
+				jni::objects::JValueGen::Long(Box::into_raw(Box::new(&self)) as jni::sys::jlong)
+			]
+		)
+	}
+}
+
+impl<'local> JObjectify<'local> for crate::buffer::Controller {
+	type Error = jni::errors::Error;
+
+	fn jobjectify(self, env: &mut jni::JNIEnv<'local>) -> Result<jni::objects::JObject<'local>, Self::Error> {
+		let class = env.find_class("mp/code/BufferController")?;
+		env.new_object(
+			class,
+			"(J)V",
+			&[
+				jni::objects::JValueGen::Long(Box::into_raw(Box::new(&self)) as jni::sys::jlong)
+			]
+		)
+	}
+}
+
+macro_rules! handle_callback {
+	($jtype:literal, $env:ident, $self_ptr:ident, $cb:ident, $t:ty) => {
+		let controller = unsafe { Box::leak(Box::from_raw($self_ptr as *mut $t)) };
+		
+		let Ok(jvm) = $env.get_java_vm() else {
+			$env.throw_new("mp/code/exceptions/JNIException", "Failed to get JVM reference!")
+				.expect("Failed to throw exception!");
+			return;
+		};
+
+		let Ok(cb_ref) = $env.new_global_ref($cb) else {
+			$env.throw_new("mp/code/exceptions/JNIException", "Failed to pin callback reference!")
+				.expect("Failed to throw exception!");
+			return;
+		};
+		controller.callback(move |controller: $t| {
+			use std::ops::DerefMut;
+			use crate::ffi::java::JObjectify;
+			let mut guard = jvm.attach_current_thread().unwrap();
+			let jcontroller = match controller.jobjectify(guard.deref_mut()) {
+				Err(e) => return tracing::error!("could not convert callback argument: {e:?}"),
+				Ok(x) => x,
+			};
+			let sig = format!("(L{};)V", $jtype);
+			if let Err(e) = guard.call_method(&cb_ref,
+				"invoke",
+				&sig,
+				&[jni::objects::JValueGen::Object(&jcontroller)]
+			) {
+				tracing::error!("error invoking callback: {e:?}");
+			}
+		});
+	};
+}
+
+pub(crate) use handle_callback;
+
--- a/src/ffi/java/workspace.rs
+++ b/src/ffi/java/workspace.rs
@ -1,4 +1,4 @@
-use jni::{objects::{JClass, JObject, JString, JValueGen}, sys::{jlong, jobject, jobjectArray, jstring}, JNIEnv};
+use jni::{objects::{JClass, JObject, JString, JValueGen}, sys::{jboolean, jlong, jobject, jobjectArray, jstring}, JNIEnv};
 use crate::Workspace;

 use super::{JExceptable, JObjectify, RT};
@ -22,9 +22,7 @@ pub extern "system" fn Java_mp_code_Workspace_get_1cursor<'local>(
 	self_ptr: jlong
 ) -> jobject {
 	let workspace = unsafe { Box::leak(Box::from_raw(self_ptr as *mut Workspace)) };
-	env.find_class("mp/code/CursorController").and_then(|class|
-		env.new_object(class, "(J)V", &[JValueGen::Long(Box::into_raw(Box::new(workspace.cursor())) as jlong)])
-	).jexcept(&mut env).as_raw()
+	workspace.cursor().jobjectify(&mut env).jexcept(&mut env).as_raw()
 }

 /// Get a buffer controller by name and returns a pointer to it.
@ -39,12 +37,10 @@ pub extern "system" fn Java_mp_code_Workspace_get_1buffer<'local>(
 	let path = unsafe { env.get_string_unchecked(&input) }
 		.map(|path| path.to_string_lossy().to_string())
 		.jexcept(&mut env);
-	
-	workspace.buffer_by_name(&path).map(|buf| {
-		env.find_class("mp/code/BufferController").and_then(|class|
-			env.new_object(class, "(J)V", &[JValueGen::Long(Box::into_raw(Box::new(buf)) as jlong)])
-		).jexcept(&mut env)
-	}).unwrap_or_default().as_raw()
+	workspace.buffer_by_name(&path)
+		.map(|buf| buf.jobjectify(&mut env).jexcept(&mut env))
+		.unwrap_or_default()
+		.as_raw()
 }

 /// Create a new buffer.
@ -69,7 +65,8 @@ pub extern "system" fn Java_mp_code_Workspace_get_1file_1tree(
 	mut env: JNIEnv,
 	_class: JClass,
 	self_ptr: jlong,
-	filter: JString 
+	filter: JString,
+	strict: jboolean
 ) -> jobjectArray {
 	let workspace = unsafe { Box::leak(Box::from_raw(self_ptr as *mut Workspace)) };
 	let filter: Option<String> = if filter.is_null() {
@ -82,16 +79,15 @@ pub extern "system" fn Java_mp_code_Workspace_get_1file_1tree(
 		)
 	};

-	let file_tree = workspace.filetree(filter.as_deref());
+	let file_tree = workspace.filetree(filter.as_deref(), strict != 0);
 	env.find_class("java/lang/String")
 		.and_then(|class| env.new_object_array(file_tree.len() as i32, class, JObject::null()))
-		.map(|arr| {
+		.inspect(|arr| {
 			for (idx, path) in file_tree.iter().enumerate() {
 				env.new_string(path)
-					.and_then(|path| env.set_object_array_element(&arr, idx as i32, path))
+					.and_then(|path| env.set_object_array_element(arr, idx as i32, path))
 					.jexcept(&mut env)
 			}
-			arr
 		}).jexcept(&mut env).as_raw()
 }

@ -108,12 +104,9 @@ pub extern "system" fn Java_mp_code_Workspace_attach_1to_1buffer<'local>(
 		.map(|path| path.to_string_lossy().to_string())
 		.jexcept(&mut env);
 	RT.block_on(workspace.attach(&path))
-		.map(|buffer| Box::into_raw(Box::new(buffer)) as jlong)
-		.map(|ptr| {
-			env.find_class("mp/code/BufferController")
-				.and_then(|class| env.new_object(class, "(J)V", &[JValueGen::Long(ptr)]))
-				.jexcept(&mut env)
-		}).jexcept(&mut env).as_raw()
+		.map(|buffer| buffer.jobjectify(&mut env).jexcept(&mut env))
+		.jexcept(&mut env)
+		.as_raw()
 }

 /// Detach from a buffer.
@ -180,13 +173,12 @@ pub extern "system" fn Java_mp_code_Workspace_list_1buffer_1users<'local>(

 	env.find_class("java/util/UUID")
 		.and_then(|class| env.new_object_array(users.len() as i32, &class, JObject::null()))
-		.map(|arr| {
+		.inspect(|arr| {
 			for (idx, user) in users.iter().enumerate() {
 				user.id.jobjectify(&mut env)
-					.and_then(|id| env.set_object_array_element(&arr, idx as i32, id))
+					.and_then(|id| env.set_object_array_element(arr, idx as i32, id))
 					.jexcept(&mut env);
 			}
-			arr
 		}).jexcept(&mut env).as_raw()
 }

--- a/src/ffi/js/client.rs
+++ b/src/ffi/js/client.rs
@ -3,11 +3,8 @@ use crate::{Client, Workspace};

 #[napi]
 /// connect to codemp servers and return a client session
-pub async fn connect(addr: Option<String>, username: String, password: String) -> napi::Result<crate::Client>{
-	let client = crate::Client::connect(addr.as_deref().unwrap_or("http://code.mp:50053"), username, password)
-		.await?;
-
-	Ok(client)
+pub async fn connect(config: crate::api::Config) -> napi::Result<crate::Client>{
+	Ok(crate::Client::connect(config).await?)
 }

 #[napi]
--- a/src/ffi/js/mod.rs
+++ b/src/ffi/js/mod.rs
@ -1,7 +1,3 @@
-//! ### javascript
-//! Using [napi] it's possible to map perfectly the entirety of `codemp` API.
-//! Async operations run on a dedicated [tokio] runtime and the result is sent back to main thread
-
 pub mod client;
 pub mod workspace;
 pub mod cursor;
--- a/src/ffi/js/workspace.rs
+++ b/src/ffi/js/workspace.rs
@ -12,8 +12,8 @@ impl Workspace {
 	}
 	
 	#[napi(js_name = "filetree")]
-	pub fn js_filetree(&self, filter: Option<&str>) -> Vec<String> {
-		self.filetree(filter)
+	pub fn js_filetree(&self, filter: Option<&str>, strict: bool) -> Vec<String> {
+		self.filetree(filter, strict)
 	}

 	#[napi(js_name = "cursor")]
--- a/src/ffi/lua.rs
+++ b/src/ffi/lua.rs
@ -1,16 +1,3 @@
-//! ### Lua
-//! Using [mlua] it's possible to map almost perfectly the entirety of `codemp` API.
-//! Notable outliers are functions that receive `codemp` objects: these instead receive arguments
-//! to build the object instead (such as [`crate::api::Controller::send`])
-//!
-//! Note that async operations are carried out on a [tokio] current_thread runtime, so it is
-//! necessary to drive it. A separate driver thread can be spawned with `spawn_runtime_driver`
-//! function.
-//!
-//! To work with callbacks, the main Lua thread must periodically stop and poll for callbacks via
-//! `poll_callback`, otherwise those will never run. This is necessary to allow safe concurrent
-//! access to the global Lua state, so minimize callback execution time as much as possible.
-
 use std::io::Write;
 use std::sync::Mutex;

@ -173,6 +160,18 @@ macro_rules! a_sync {
 	};
 }

+macro_rules! from_lua_serde {
+	($($t:ty)*) => {
+		$(
+			impl FromLua for $t {
+				fn from_lua(value: LuaValue, lua: &Lua) -> LuaResult<$t> {
+					lua.from_value(value)
+				}
+			}
+		)*
+	};
+}
+
 fn spawn_runtime_driver(_: &Lua, ():()) -> LuaResult<Driver> {
 	let (tx, mut rx) = tokio::sync::mpsc::unbounded_channel();
 	let handle = std::thread::spawn(move || tokio().block_on(async move {
@ -254,19 +253,19 @@ impl LuaUserData for CodempClient {
 impl LuaUserData for CodempWorkspace {
 	fn add_methods<M: LuaUserDataMethods<Self>>(methods: &mut M) {
 		methods.add_meta_method(LuaMetaMethod::ToString, |_, this, ()| Ok(format!("{:?}", this)));
-		methods.add_method("create_buffer", |_, this, (name,):(String,)|
+		methods.add_method("create", |_, this, (name,):(String,)|
 			a_sync! { this => Ok(this.create(&name).await?) }
 		);

-		methods.add_method("attach_buffer", |_, this, (name,):(String,)|
+		methods.add_method("attach", |_, this, (name,):(String,)|
 			a_sync! { this => Ok(this.attach(&name).await?) }
 		);

-		methods.add_method("detach_buffer", |_, this, (name,):(String,)|
+		methods.add_method("detach", |_, this, (name,):(String,)|
 			Ok(matches!(this.detach(&name), DetachResult::Detaching | DetachResult::AlreadyDetached))
 		);

-		methods.add_method("delete_buffer", |_, this, (name,):(String,)|
+		methods.add_method("delete", |_, this, (name,):(String,)|
 			a_sync! { this => Ok(this.delete(&name).await?) }
 		);

@ -295,8 +294,8 @@ impl LuaUserData for CodempWorkspace {
 		// 	Ok(())
 		// });

-		methods.add_method("filetree", |_, this, (filter,):(Option<String>,)|
-			Ok(this.filetree(filter.as_deref()))
+		methods.add_method("filetree", |_, this, (filter, strict,):(Option<String>, bool,)|
+			Ok(this.filetree(filter.as_deref(), strict))
 		);
 	}

@ -308,6 +307,7 @@ impl LuaUserData for CodempWorkspace {
 	}
 }

+from_lua_serde! { CodempEvent }
 impl LuaUserData for CodempEvent {
 	fn add_methods<M: LuaUserDataMethods<Self>>(methods: &mut M) {
 		methods.add_meta_method(LuaMetaMethod::ToString, |_, this, ()| Ok(format!("{:?}", this)));
@ -325,12 +325,13 @@ impl LuaUserData for CodempEvent {
 	}
 }

+
 impl LuaUserData for CodempCursorController {
 	fn add_methods<M: LuaUserDataMethods<Self>>(methods: &mut M) {
 		methods.add_meta_method(LuaMetaMethod::ToString, |_, this, ()| Ok(format!("{:?}", this)));

-		methods.add_method("send", |_, this, (buffer, start_row, start_col, end_row, end_col):(String, i32, i32, i32, i32)|
-			a_sync! { this => Ok(this.send(CodempCursor { buffer, start: (start_row, start_col), end: (end_row, end_col), user: None }).await?) }
+		methods.add_method("send", |_, this, (cursor,):(CodempCursor,)|
+			a_sync! { this => Ok(this.send(cursor).await?) }
 		);
 		methods.add_method("try_recv", |_, this, ()|
 			a_sync! { this => Ok(this.try_recv().await?) }
@ -348,6 +349,7 @@ impl LuaUserData for CodempCursorController {
 	}
 }

+from_lua_serde! { CodempCursor }
 impl LuaUserData for Cursor {
 	fn add_methods<M: LuaUserDataMethods<Self>>(methods: &mut M) {
 		methods.add_meta_method(LuaMetaMethod::ToString, |_, this, ()| Ok(format!("{:?}", this)));
@ -388,17 +390,8 @@ impl LuaUserData for CodempBufferController {
 	fn add_methods<M: LuaUserDataMethods<Self>>(methods: &mut M) {
 		methods.add_meta_method(LuaMetaMethod::ToString, |_, this, ()| Ok(format!("{:?}", this)));

-		methods.add_method("send", |_, this, (start, end, content, hash): (usize, usize, String, Option<i64>)|
-			a_sync! { this => Ok(
-				this.send(
-					CodempTextChange {
-						start: start as u32,
-						end: end as u32,
-						content,
-						hash,
-					}
-				).await?
-			)}
+		methods.add_method("send", |_, this, (change,): (CodempTextChange,)|
+			a_sync! { this => Ok(this.send(change).await?)}
 		);

 		methods.add_method("try_recv", |_, this, ()| a_sync! { this => Ok(this.try_recv().await?) });
@ -417,6 +410,7 @@ impl LuaUserData for CodempBufferController {
 	}
 }

+from_lua_serde! { CodempTextChange }
 impl LuaUserData for CodempTextChange {
 	fn add_fields<F: LuaUserDataFields<Self>>(fields: &mut F) {
 		fields.add_field_method_get("content", |_, this| Ok(this.content.clone()));
@ -431,7 +425,16 @@ impl LuaUserData for CodempTextChange {
 	}
 }

-
+from_lua_serde! { CodempConfig }
+impl LuaUserData for CodempConfig {
+	fn add_fields<F: LuaUserDataFields<Self>>(fields: &mut F) {
+		fields.add_field_method_get("username", |_, this| Ok(this.username.clone()));
+		fields.add_field_method_get("password", |_, this| Ok(this.password.clone()));
+		fields.add_field_method_get("host", |_, this| Ok(this.host.clone()));
+		fields.add_field_method_get("port", |_, this| Ok(this.port));
+		fields.add_field_method_get("tls", |_, this| Ok(this.tls));
+	}
+}

 #[derive(Debug, Clone)]
 struct LuaLoggerProducer(mpsc::UnboundedSender<String>);
@ -534,8 +537,8 @@ fn entrypoint(lua: &Lua) -> LuaResult<LuaTable> {
 	let exports = lua.create_table()?;

 	// entrypoint
-	exports.set("connect", lua.create_function(|_, (host, username, password):(String,String,String)|
-		a_sync! { => Ok(CodempClient::connect(host, username, password).await?) }
+	exports.set("connect", lua.create_function(|_, (config,):(CodempConfig,)|
+		a_sync! { => Ok(CodempClient::connect(config).await?) }
 	)?)?;

 	// utils
--- a/src/ffi/mod.rs
+++ b/src/ffi/mod.rs
@ -1,9 +1,47 @@
-//! ### FFI
-//! The glue code for FFI (Foreign Function Interface) in various languages, each gated behind
-//! a feature flag.
+//! # Foreign Function Interface
+//! `codemp` aims to be available as a library from as many programming languages as possible.
+//! To achieve this, we rely on Foreign Function Interface.
+//! 
+//! ## JavaScript
+//! Our JavaScript glue is built with [`napi`](https://napi.rs).
 //!
-//! For all except Java, the resulting shared object is ready to use, but external packages are
-//! available to simplify dependency management and provide type hints in editor.
+//! All async operations are handled on a separate tokio runtime, automatically managed by `napi`.
+//! Callbacks are safely scheduled to be called on the main loop thread.
+//! 
+//! ## Python
+//! Our Python glue is built with [`PyO3`](https://pyo3.rs).
+//!
+//! All async operations return a `Promise`, which can we `.wait()`-ed to block and get the return
+//! value. The `Future` itself is run on a `tokio` runtime in a dedicated thread, which must be
+//! stared with `codemp.init()` before doing any async operations.
+//! 
+//! ## Lua
+//! Our Lua glue is built with [`mlua`](https://github.com/mlua-rs/mlua).
+//!
+//! Lua bindings run all async code on a current thread tokio runtime, which should be driven with
+//! a dedicated thread.
+//!
+//! All async functions will return a `Promise`, which can be `:await()`-ed to block and get the
+//! return value.
+//!
+//! Note as Lua uses filename to locate entrypoint symbol, so shared object can't just have any name.
+//! Accepted filenames are `libcodemp.___`, `codemp.___`, `codemp_native.___`, `codemp_lua.___` (extension depends on your platform: `so` on linux, `dll` on windows, `dylib` on macos).
+//! Type hints are provided in `dist/lua/annotations.lua`, just include them in your language server: `---@module 'annotations'`.
+//! 
+//! `codemp` is available as a rock on [LuaRocks](https://luarocks.org/modules/alemi/codemp),
+//! however LuaRocks compiles from source and will require having `cargo` installed.
+//! We provide pre-built binaries at [codemp.dev/releases/lua](https://codemp.dev/releases/lua/).
+//! **Please do not rely on this link, as our built binaries will likely move somewhere else soon!**.
+//! 
+//! ## Java
+//! Our Java glue is built with [`jni`](https://github.com/jni-rs/jni-rs).
+//!
+//! Memory management is entirely delegated to the JVM's garbage collector.
+//! A more elegant solution than `Object.finalize()`, who is deprecated in newer Java versions, may be coming eventually.
+//! 
+//! Exceptions coming from the native side have generally been made checked to imitate Rust's philosophy with `Result`.
+//! `JNIException`s are however unchecked: there is nothing you can do to recover from them, as they usually represent a severe error in the glue code. If they arise, it's probably a bug.
+//! 

 /// java bindings, built with [jni]
 #[cfg(feature = "java")]
@ -18,5 +56,5 @@ pub mod lua;
 pub mod js;

 /// python bindings, built with [pyo3]
-#[cfg(feature = "python")]
+#[cfg(feature = "py")]
 pub mod python;
--- a/src/ffi/python/client.rs
+++ b/src/ffi/python/client.rs
@ -5,25 +5,13 @@ use pyo3::prelude::*;

 #[pymethods]
 impl Client {
-	#[new]
-	fn __new__(
-		host: String,
-		username: String,
-		password: String,
-	) -> crate::errors::ConnectionResult<Self> {
-		super::tokio().block_on(Client::connect(host, username, password))
-	}
-
-	// #[pyo3(name = "join_workspace")]
-	// async fn pyjoin_workspace(&self, workspace: String) -> JoinHandle<crate::Result<Workspace>> {
-	// 	tracing::info!("attempting to join the workspace {}", workspace);
-
-	// 	let this = self.clone();
-	// 	async {
-	// 		tokio()
-	// 			.spawn(async move { this.join_workspace(workspace).await })
-	// 			.await
-	// 	}
+	// #[new]
+	// fn __new__(
+	// 	host: String,
+	// 	username: String,
+	// 	password: String,
+	// ) -> crate::errors::ConnectionResult<Self> {
+	// 	super::tokio().block_on(Client::connect(host, username, password))
 	// }

 	#[pyo3(name = "join_workspace")]
--- a/src/ffi/python/mod.rs
+++ b/src/ffi/python/mod.rs
@ -1,7 +1,3 @@
-//! ### python
-//! Using [pyo3] it's possible to map perfectly the entirety of `codemp` API.
-//! Async operations run on a dedicated [tokio] runtime
-
 pub mod client;
 pub mod controllers;
 pub mod workspace;
@ -150,8 +146,18 @@ fn init() -> PyResult<Driver> {
 }

 #[pyfunction]
-fn connect(host: String, username: String, password: String) -> PyResult<Promise> {
-	a_sync!(Client::connect(host, username, password).await)
+fn get_default_config() -> crate::api::Config {
+	let mut conf = crate::api::Config::new("".to_string(), "".to_string());
+	conf.host = Some(conf.host().to_string());
+	conf.port = Some(conf.port());
+	conf.tls = Some(false);
+	conf
+}
+
+#[pyfunction]
+fn connect(py: Python, config: Py<crate::api::Config>) -> PyResult<Promise> {
+	let conf: crate::api::Config = config.extract(py)?;
+	a_sync!(Client::connect(conf).await)
 }

 #[pyfunction]
@ -222,6 +228,7 @@ impl IntoPy<PyObject> for crate::api::User {
 #[pymodule]
 fn codemp(m: &Bound<'_, PyModule>) -> PyResult<()> {
 	m.add_function(wrap_pyfunction!(init, m)?)?;
+	m.add_function(wrap_pyfunction!(get_default_config, m)?)?;
 	m.add_function(wrap_pyfunction!(connect, m)?)?;
 	m.add_function(wrap_pyfunction!(set_logger, m)?)?;
 	m.add_class::<Driver>()?;
--- a/src/ffi/python/workspace.rs
+++ b/src/ffi/python/workspace.rs
@ -82,8 +82,8 @@ impl Workspace {
 	}

 	#[pyo3(name = "filetree")]
-	#[pyo3(signature = (filter=None))]
-	fn pyfiletree(&self, filter: Option<&str>) -> Vec<String> {
-		self.filetree(filter)
+	#[pyo3(signature = (filter=None, strict=false))]
+	fn pyfiletree(&self, filter: Option<&str>, strict: bool) -> Vec<String> {
+		self.filetree(filter, strict)
 	}
 }
--- a/src/prelude.rs
+++ b/src/prelude.rs
@ -7,6 +7,7 @@ pub use crate::api::{
 	Cursor as CodempCursor,
 	User as CodempUser,
 	Event as CodempEvent,
+	Config as CodempConfig,
 };
 	
 pub use crate::{
--- a/src/workspace.rs
+++ b/src/workspace.rs
@ -33,7 +33,7 @@ use uuid::Uuid;
 use napi_derive::napi;

 #[derive(Debug, Clone)]
-#[cfg_attr(feature = "python", pyo3::pyclass)]
+#[cfg_attr(feature = "py", pyo3::pyclass)]
 #[cfg_attr(feature = "js", napi)]
 pub struct Workspace(Arc<WorkspaceInner>);

@ -54,12 +54,12 @@ impl Workspace {
 	pub(crate) async fn try_new(
 		name: String,
 		user: User,
-		dest: &str,
+		config: crate::api::Config,
 		token: Token,
 		claims: tokio::sync::watch::Receiver<codemp_proto::common::Token>, // TODO ughh receiving this
 	) -> ConnectionResult<Self> {
 		let workspace_claim = InternallyMutable::new(token);
-		let services = Services::try_new(dest, claims, workspace_claim.channel()).await?;
+		let services = Services::try_new(&config.endpoint(), claims, workspace_claim.channel()).await?;
 		let ws_stream = services.ws().attach(Empty {}).await?.into_inner();

 		let (tx, rx) = mpsc::channel(128);
@ -279,10 +279,17 @@ impl Workspace {
 	}

 	/// Get the filetree as it is currently cached.
+	/// A filter may be applied, and it may be strict (equality check) or not (starts_with check).
 	// #[cfg_attr(feature = "js", napi)] // https://github.com/napi-rs/napi-rs/issues/1120
-	pub fn filetree(&self, filter: Option<&str>) -> Vec<String> {
+	pub fn filetree(&self, filter: Option<&str>, strict: bool) -> Vec<String> {
 		self.0.filetree.iter()
-			.filter(|f| filter.map_or(true, |flt| f.starts_with(flt)))
+			.filter(|f| filter.map_or(true, |flt| {
+				if strict {
+					f.as_str() == flt
+				} else {
+					f.starts_with(flt)
+				}
+			}))
 			.map(|f| f.clone())
 			.collect()
 	}
@ -357,8 +364,8 @@ impl Drop for WorkspaceInner {
 	}
 }

-#[cfg_attr(feature = "python", pyo3::pyclass(eq, eq_int))]
-#[cfg_attr(feature = "python", derive(PartialEq))]
+#[cfg_attr(feature = "py", pyo3::pyclass(eq, eq_int))]
+#[cfg_attr(feature = "py", derive(PartialEq))]
 pub enum DetachResult {
 	NotAttached,
 	Detaching,