Merge pull request 'v0.4.7 user inventory + git fix' (#8) from staging into master

Reviewed-on: #8

.drone.yml

@@ -0,0 +1,24 @@
+---
+kind: pipeline
+type: docker
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+  - name: image
+    image: plugins/docker
+    settings:
+      registry: git.itzana.me
+      repo: git.itzana.me/strafesnet/asset-tool
+      tags:
+        - latest
+      username:
+        from_secret: GIT_USER
+      password:
+        from_secret: GIT_PASS
+      dockerfile: Containerfile
+    when:
+      branch:
+        - master

Cargo.toml

@@ -1,26 +1,24 @@
+workspace = { members = ["rbx_asset", "rox_compiler"] }
 [package]
 name = "asset-tool"
-version = "0.2.0"
+version = "0.4.7"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
 anyhow = "1.0.75"
-chrono = { version = "0.4.31", features = ["serde"] }
 clap = { version = "4.4.2", features = ["derive"] }
-flate2 = "1.0.28"
 futures = "0.3.30"
 git2 = "0.18.1"
 lazy-regex = "3.1.0"
 pollster = "0.3.0"
-rayon = "1.8.0"
+rbx_asset = { path = "rbx_asset" }
 rbx_binary = "0.7.4"
 rbx_dom_weak = "2.7.0"
 rbx_reflection_database = "0.2.10"
 rbx_xml = "0.13.3"
-reqwest = { version = "0.11.23", features = ["cookies", "json"] }
-serde = { version = "1.0.195", features = ["derive"] }
+rox_compiler = { path = "rox_compiler" }
 serde_json = "1.0.111"
 tokio = { version = "1.35.1", features = ["macros", "rt-multi-thread", "fs"] }
 

Containerfile

@@ -1,6 +1,6 @@
 # Using the `rust-musl-builder` as base image, instead of 
 # the official Rust toolchain
-FROM clux/muslrust:stable AS chef
+FROM docker.io/clux/muslrust:stable AS chef
 USER root
 RUN cargo install cargo-chef
 WORKDIR /app
@@ -16,8 +16,8 @@ RUN cargo chef cook --release --target x86_64-unknown-linux-musl --recipe-path r
 COPY . .
 RUN cargo build --release --target x86_64-unknown-linux-musl --bin asset-tool
 
-FROM alpine AS runtime
+FROM docker.io/alpine:latest AS runtime
 RUN addgroup -S myuser && adduser -S myuser -G myuser
 COPY --from=builder /app/target/x86_64-unknown-linux-musl/release/asset-tool /usr/local/bin/
 USER myuser
-CMD ["/usr/local/bin/asset-tool"]
+ENTRYPOINT ["/usr/local/bin/asset-tool"]

README.md

@@ -1,3 +1,21 @@
 # asset-tool
 
-For uploading and downloading roblox assets.
+[![Build Status](https://ci.itzana.me/api/badges/StrafesNET/asset-tool/status.svg?ref=refs/heads/master)](https://ci.itzana.me/StrafesNET/asset-tool)
+
+For uploading and downloading roblox assets.
+
+See [releases](https://git.itzana.me/StrafesNET/asset-tool/releases) for downloads.
+
+To get started, you will need an api key and/or cookie depending on which command you use.  Api keys can be created from the open cloud section on the creator hub, cookies must be extracted from a browser session.  Do not share your cookie file with anyone or use it with tools that you do not trust, as it gives unrestricted permissions to do any account actions on your behalf.  The api keys are significantly more safe because you can choose exactly what permissions the given key has, and which ip addresses can use it.
+
+The help text lists available commands:
+
+`asset-tool --help`
+
+For help with a specific command:
+
+`asset-tool download --help`
+
+Example incantation to download a list of models:
+
+`asset-tool download --cookie-file Documents\mycookie.txt 255299419 1213190363`

rbx_asset/Cargo.toml

@@ -0,0 +1,19 @@
+[package]
+name = "rbx_asset"
+version = "0.2.3"
+edition = "2021"
+publish = ["strafesnet"]
+repository = "https://git.itzana.me/StrafesNET/asset-tool"
+license = "MIT OR Apache-2.0"
+description = "Strongly typed interface to the Roblox API using a Cookie or an API key."
+authors = ["Rhys Lloyd <krakow20@gmail.com>"]
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+chrono = { version = "0.4.38", features = ["serde"] }
+flate2 = "1.0.29"
+reqwest = { version = "0.12.4", features = ["json","multipart"] }
+serde = { version = "1.0.199", features = ["derive"] }
+serde_json = "1.0.111"
+url = "2.5.0"

rbx_asset/LICENSE-APACHE

@@ -0,0 +1,176 @@
+                              Apache License
+                        Version 2.0, January 2004
+                     http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
+
+   "License" shall mean the terms and conditions for use, reproduction,
+   and distribution as defined by Sections 1 through 9 of this document.
+
+   "Licensor" shall mean the copyright owner or entity authorized by
+   the copyright owner that is granting the License.
+
+   "Legal Entity" shall mean the union of the acting entity and all
+   other entities that control, are controlled by, or are under common
+   control with that entity. For the purposes of this definition,
+   "control" means (i) the power, direct or indirect, to cause the
+   direction or management of such entity, whether by contract or
+   otherwise, or (ii) ownership of fifty percent (50%) or more of the
+   outstanding shares, or (iii) beneficial ownership of such entity.
+
+   "You" (or "Your") shall mean an individual or Legal Entity
+   exercising permissions granted by this License.
+
+   "Source" form shall mean the preferred form for making modifications,
+   including but not limited to software source code, documentation
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+
+   "Object" form shall mean any form resulting from mechanical
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+
+   "Work" shall mean the work of authorship, whether in Source or
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+   any Contribution intentionally submitted for inclusion in the Work
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+6. Trademarks. This License does not grant permission to use the trade
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+   agreed to in writing, Licensor provides the Work (and each
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+8. Limitation of Liability. In no event and under no legal theory,
+   whether in tort (including negligence), contract, or otherwise,
+   unless required by applicable law (such as deliberate and grossly
+   negligent acts) or agreed to in writing, shall any Contributor be
+   liable to You for damages, including any direct, indirect, special,
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+   of your accepting any such warranty or additional liability.
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+END OF TERMS AND CONDITIONS

rbx_asset/LICENSE-MIT

@@ -0,0 +1,23 @@
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.

rbx_asset/src/cloud.rs

@@ -0,0 +1,475 @@
+#[derive(Debug,serde::Deserialize,serde::Serialize)]
+#[allow(nonstandard_style,dead_code)]
+pub enum AssetType{
+	Audio,
+	Decal,
+	Model,
+}
+#[derive(Debug,serde::Deserialize,serde::Serialize)]
+#[allow(nonstandard_style,dead_code)]
+pub struct CreateAssetRequest{
+	pub assetType:AssetType,
+	pub creationContext:CreationContext,
+	pub description:String,
+	pub displayName:String,
+}
+#[derive(Debug)]
+pub enum AssetOperationError{
+	Operation(OperationError),
+	Serialize(serde_json::Error),
+}
+impl std::fmt::Display for AssetOperationError{
+	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for AssetOperationError{}
+#[derive(Debug)]
+pub struct AssetOperation{
+	operation:RobloxOperation,
+}
+impl AssetOperation{
+	pub async fn try_get_asset(&self,context:&CloudContext)->Result<AssetResponse,AssetOperationError>{
+		serde_json::from_value(
+			self.operation
+				.try_get_reponse(context).await
+				.map_err(AssetOperationError::Operation)?
+		).map_err(AssetOperationError::Serialize)
+	}
+}
+#[derive(Debug)]
+pub enum CreateError{
+	Parse(url::ParseError),
+	Serialize(serde_json::Error),
+	Reqwest(reqwest::Error),
+}
+impl std::fmt::Display for CreateError{
+	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for CreateError{}
+
+#[derive(Debug,serde::Deserialize,serde::Serialize)]
+#[allow(nonstandard_style,dead_code)]
+pub struct UpdateAssetRequest{
+	pub assetId:u64,
+	pub displayName:Option<String>,
+	pub description:Option<String>,
+}
+
+//woo nested roblox stuff
+#[derive(Clone,Debug,serde::Deserialize,serde::Serialize)]
+#[allow(nonstandard_style,dead_code)]
+pub enum Creator{
+	userId(String),//u64 string
+	groupId(String),//u64 string
+}
+#[derive(Debug,serde::Deserialize,serde::Serialize)]
+#[allow(nonstandard_style,dead_code)]
+pub struct CreationContext{
+	pub creator:Creator,
+	pub expectedPrice:Option<u64>,
+}
+#[derive(Debug,serde::Deserialize,serde::Serialize)]
+#[allow(nonstandard_style,dead_code)]
+pub enum ModerationState{
+	Reviewing,
+	Rejected,
+	Approved,
+}
+#[derive(Debug,serde::Deserialize,serde::Serialize)]
+#[allow(nonstandard_style,dead_code)]
+pub struct ModerationResult{
+	pub moderationState:ModerationState,
+}
+#[derive(Debug,serde::Deserialize,serde::Serialize)]
+#[allow(nonstandard_style,dead_code)]
+pub struct Preview{
+	pub asset:String,
+	pub altText:String,
+}
+#[allow(nonstandard_style,dead_code)]
+pub struct UpdatePlaceRequest{
+	pub universeId:u64,
+	pub placeId:u64,
+}
+#[derive(Debug,serde::Deserialize,serde::Serialize)]
+#[allow(nonstandard_style,dead_code)]
+pub struct UpdatePlaceResponse{
+	pub versionNumber:u64,
+}
+#[derive(Debug)]
+pub enum UpdateError{
+	ParseError(url::ParseError),
+	SerializeError(serde_json::Error),
+	Reqwest(reqwest::Error),
+}
+impl std::fmt::Display for UpdateError{
+	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for UpdateError{}
+
+struct GetAssetOperationRequest{
+	operation_id:String,
+}
+pub struct GetAssetInfoRequest{
+	pub asset_id:u64,
+}
+/*
+{
+    "assetId": "5692158972",
+    "assetType": "Model",
+    "creationContext":{
+        "creator":
+        {
+            "groupId": "6980477"
+        }
+    },
+    "description": "DisplayName: Ares\nCreator: titanicguy54",
+    "displayName": "bhop_ares.rbxmx",
+    "path": "assets/5692158972",
+    "revisionCreateTime": "2020-09-14T16:08:05.063Z",
+    "revisionId": "1",
+    "moderationResult":{
+        "moderationState": "Approved"
+    },
+    "state": "Active"
+}
+*/
+#[derive(Debug,serde::Deserialize,serde::Serialize)]
+#[allow(nonstandard_style,dead_code)]
+pub struct AssetResponse{
+	pub assetId:String,//u64 wrapped in quotes wohoo!!
+	pub assetType:AssetType,
+	pub creationContext:CreationContext,
+	pub description:String,
+	pub displayName:String,
+	pub path:String,
+	pub revisionCreateTime:chrono::DateTime<chrono::Utc>,
+	pub revisionId:String,//u64
+	pub moderationResult:ModerationResult,
+	pub icon:Option<String>,
+	pub previews:Option<Vec<Preview>>,
+}
+#[allow(nonstandard_style,dead_code)]
+pub struct GetAssetVersionRequest{
+	pub asset_id:u64,
+	pub version:u64,
+}
+#[allow(nonstandard_style,dead_code)]
+pub struct GetAssetRequest{
+	pub asset_id:u64,
+	pub version:Option<u64>,
+}
+#[derive(Debug)]
+pub enum GetError{
+	ParseError(url::ParseError),
+	Reqwest(reqwest::Error),
+	IO(std::io::Error)
+}
+impl std::fmt::Display for GetError{
+	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for GetError{}
+
+pub struct AssetVersionsRequest{
+	pub asset_id:u64,
+	pub cursor:Option<String>,
+}
+#[derive(Debug,serde::Deserialize,serde::Serialize)]
+#[allow(nonstandard_style,dead_code)]
+pub struct AssetVersion{
+	pub Id:u64,
+	pub assetId:u64,
+	pub assetVersionNumber:u64,
+	pub creatorType:String,
+	pub creatorTargetId:u64,
+	pub creatingUniverseId:Option<u64>,
+	pub created:chrono::DateTime<chrono::Utc>,
+	pub isPublished:bool,
+}
+#[derive(Debug,serde::Deserialize)]
+#[allow(nonstandard_style,dead_code)]
+pub struct AssetVersionsResponse{
+	pub previousPageCursor:Option<String>,
+	pub nextPageCursor:Option<String>,
+	pub data:Vec<AssetVersion>,
+}
+#[derive(Debug)]
+pub enum AssetVersionsError{
+	ParseError(url::ParseError),
+	Reqwest(reqwest::Error),
+}
+impl std::fmt::Display for AssetVersionsError{
+	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for AssetVersionsError{}
+
+pub struct InventoryPageRequest{
+	pub group:u64,
+	pub cursor:Option<String>,
+}
+#[derive(Debug,serde::Deserialize,serde::Serialize)]
+#[allow(nonstandard_style,dead_code)]
+pub struct InventoryItem{
+	pub id:u64,
+	pub name:String,
+}
+#[derive(Debug,serde::Deserialize,serde::Serialize)]
+#[allow(nonstandard_style,dead_code)]
+pub struct InventoryPageResponse{
+	pub totalResults:u64,//up to 50
+	pub filteredKeyword:Option<String>,//""
+	pub searchDebugInfo:Option<String>,//null
+	pub spellCheckerResult:Option<String>,//null
+	pub queryFacets:Option<String>,//null
+	pub imageSearchStatus:Option<String>,//null
+	pub previousPageCursor:Option<String>,
+	pub nextPageCursor:Option<String>,
+	pub data:Vec<InventoryItem>,
+}
+#[derive(Debug)]
+pub enum InventoryPageError{
+	ParseError(url::ParseError),
+	Reqwest(reqwest::Error),
+}
+impl std::fmt::Display for InventoryPageError{
+	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for InventoryPageError{}
+
+#[derive(Debug)]
+pub enum OperationError{
+	Get(GetError),
+	NoOperationId,
+	NotDone,
+}
+impl std::fmt::Display for OperationError{
+	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for OperationError{}
+#[derive(Debug,serde::Deserialize,serde::Serialize)]
+#[allow(nonstandard_style,dead_code)]
+struct RobloxOperation{
+	pub path:Option<String>,
+	pub metadata:Option<String>,
+	pub done:Option<bool>,
+	pub error:Option<String>,
+	pub response:Option<serde_json::Value>,
+	pub operationId:Option<String>,
+}
+impl RobloxOperation{
+	pub fn operation_id(&self)->Option<&str>{
+		match self.operationId.as_deref(){
+			//try getting it from undocumented operationId first
+			Some(operation_id)=>Some(operation_id),
+			//skip the first 11 characters
+			//operations/[uuid]
+			None=>self.path.as_deref()?.get(11..),
+		}
+	}
+	pub async fn try_get_reponse(&self,context:&CloudContext)->Result<serde_json::Value,OperationError>{
+		context.get_asset_operation(GetAssetOperationRequest{
+			operation_id:self.operation_id()
+				.ok_or(OperationError::NoOperationId)?
+				.to_owned(),
+		}).await.map_err(OperationError::Get)?
+		.response.ok_or(OperationError::NotDone)
+	}
+}
+
+//idk how to do this better
+enum ReaderType<R:std::io::Read>{
+	GZip(flate2::read::GzDecoder<std::io::BufReader<R>>),
+	Raw(std::io::BufReader<R>),
+}
+fn maybe_gzip_decode<R:std::io::Read>(input:R)->std::io::Result<ReaderType<R>>{
+	let mut buf=std::io::BufReader::new(input);
+	let peek=std::io::BufRead::fill_buf(&mut buf)?;
+	match &peek[0..2]{
+		b"\x1f\x8b"=>Ok(ReaderType::GZip(flate2::read::GzDecoder::new(buf))),
+		_=>Ok(ReaderType::Raw(buf)),
+	}
+}
+fn read_readable(mut readable:impl std::io::Read)->std::io::Result<Vec<u8>>{
+	let mut contents=Vec::new();
+	readable.read_to_end(&mut contents)?;
+	Ok(contents)
+}
+
+#[derive(Clone)]
+pub struct ApiKey(String);
+impl ApiKey{
+	pub fn new(api_key:String)->Self{
+		Self(api_key)
+	}
+	pub fn get(self)->String{
+		self.0
+	}
+}
+
+#[derive(Clone)]
+pub struct CloudContext{
+	pub api_key:String,
+	pub client:reqwest::Client,
+}
+
+impl CloudContext{
+	pub fn new(api_key:ApiKey)->Self{
+		Self{
+			api_key:api_key.get(),
+			client:reqwest::Client::new(),
+		}
+	}
+	async fn get(&self,url:impl reqwest::IntoUrl)->Result<reqwest::Response,reqwest::Error>{
+		self.client.get(url)
+		.header("x-api-key",self.api_key.as_str())
+		.send().await
+	}
+	async fn post(&self,url:url::Url,body:impl Into<reqwest::Body>+Clone)->Result<reqwest::Response,reqwest::Error>{
+		self.client.post(url)
+		.header("x-api-key",self.api_key.as_str())
+		.body(body)
+		.send().await
+	}
+	async fn patch_form(&self,url:url::Url,form:reqwest::multipart::Form)->Result<reqwest::Response,reqwest::Error>{
+		self.client.patch(url)
+		.header("x-api-key",self.api_key.as_str())
+		.multipart(form)
+		.send().await
+	}
+	async fn post_form(&self,url:url::Url,form:reqwest::multipart::Form)->Result<reqwest::Response,reqwest::Error>{
+		self.client.post(url)
+		.header("x-api-key",self.api_key.as_str())
+		.multipart(form)
+		.send().await
+	}
+	pub async fn create_asset(&self,config:CreateAssetRequest,body:impl Into<std::borrow::Cow<'static,[u8]>>)->Result<AssetOperation,CreateError>{
+		let url=reqwest::Url::parse("https://apis.roblox.com/assets/v1/assets").map_err(CreateError::Parse)?;
+
+		let request_config=serde_json::to_string(&config).map_err(CreateError::Serialize)?;
+
+		let part=reqwest::multipart::Part::bytes(body)
+		//you must have a file name or roblox will 400!!!!!!!!!
+		.file_name("image");
+
+		let form=reqwest::multipart::Form::new()
+		.text("request",request_config)
+		.part("fileContent",part);
+
+		let operation=self.post_form(url,form).await
+		.map_err(CreateError::Reqwest)?
+		.error_for_status().map_err(CreateError::Reqwest)?
+		.json::<RobloxOperation>().await.map_err(CreateError::Reqwest)?;
+
+		Ok(AssetOperation{
+			operation,
+		})
+	}
+	pub async fn update_asset(&self,config:UpdateAssetRequest,body:impl Into<std::borrow::Cow<'static,[u8]>>)->Result<AssetOperation,UpdateError>{
+		let raw_url=format!("https://apis.roblox.com/assets/v1/assets/{}",config.assetId);
+		let url=reqwest::Url::parse(raw_url.as_str()).map_err(UpdateError::ParseError)?;
+
+		let request_config=serde_json::to_string(&config).map_err(UpdateError::SerializeError)?;
+
+		let form=reqwest::multipart::Form::new()
+		.text("request",request_config)
+		.part("fileContent",reqwest::multipart::Part::bytes(body));
+
+		let operation=self.patch_form(url,form).await
+		.map_err(UpdateError::Reqwest)?
+		//roblox api documentation is very poor, just give the status code and drop the json
+		.error_for_status().map_err(UpdateError::Reqwest)?
+		.json::<RobloxOperation>().await.map_err(UpdateError::Reqwest)?;
+
+		Ok(AssetOperation{
+			operation,
+		})
+	}
+	async fn get_asset_operation(&self,config:GetAssetOperationRequest)->Result<RobloxOperation,GetError>{
+		let raw_url=format!("https://apis.roblox.com/assets/v1/operations/{}",config.operation_id);
+		let url=reqwest::Url::parse(raw_url.as_str()).map_err(GetError::ParseError)?;
+
+		self.get(url).await.map_err(GetError::Reqwest)?
+		.error_for_status().map_err(GetError::Reqwest)?
+		.json::<RobloxOperation>().await.map_err(GetError::Reqwest)
+	}
+	pub async fn get_asset_info(&self,config:GetAssetInfoRequest)->Result<AssetResponse,GetError>{
+		let raw_url=format!("https://apis.roblox.com/assets/v1/assets/{}",config.asset_id);
+		let url=reqwest::Url::parse(raw_url.as_str()).map_err(GetError::ParseError)?;
+
+		self.get(url).await.map_err(GetError::Reqwest)?
+		.error_for_status().map_err(GetError::Reqwest)?
+		.json::<AssetResponse>().await.map_err(GetError::Reqwest)
+	}
+	pub async fn get_asset_version(&self,config:GetAssetVersionRequest)->Result<Vec<u8>,GetError>{
+		let raw_url=format!("https://apis.roblox.com/assets/v1/assets/{}/versions/{}",config.asset_id,config.version);
+		let url=reqwest::Url::parse(raw_url.as_str()).map_err(GetError::ParseError)?;
+
+		let body=self.get(url).await.map_err(GetError::Reqwest)?
+		.error_for_status().map_err(GetError::Reqwest)?
+		.bytes().await.map_err(GetError::Reqwest)?;
+
+		match maybe_gzip_decode(&mut std::io::Cursor::new(body)){
+			Ok(ReaderType::GZip(readable))=>read_readable(readable),
+			Ok(ReaderType::Raw(readable))=>read_readable(readable),
+			Err(e)=>Err(e),
+		}.map_err(GetError::IO)
+	}
+	pub async fn get_asset(&self,config:GetAssetRequest)->Result<Vec<u8>,GetError>{
+		let version=match config.version{
+			Some(version)=>version,
+			None=>self.get_asset_info(GetAssetInfoRequest{asset_id:config.asset_id}).await?.revisionId.parse().unwrap(),
+		};
+		self.get_asset_version(GetAssetVersionRequest{
+			asset_id:config.asset_id,
+			version,
+		}).await
+	}
+	pub async fn get_asset_versions(&self,config:AssetVersionsRequest)->Result<AssetVersionsResponse,AssetVersionsError>{
+		let raw_url=format!("https://apis.roblox.com/assets/v1/assets/{}/versions",config.asset_id);
+		let url=reqwest::Url::parse(raw_url.as_str()).map_err(AssetVersionsError::ParseError)?;
+
+		self.get(url).await.map_err(AssetVersionsError::Reqwest)?
+		.error_for_status().map_err(AssetVersionsError::Reqwest)?
+		.json::<AssetVersionsResponse>().await.map_err(AssetVersionsError::Reqwest)
+	}
+	pub async fn inventory_page(&self,config:InventoryPageRequest)->Result<InventoryPageResponse,InventoryPageError>{
+		let mut url=reqwest::Url::parse(format!("https://apis.roblox.com/toolbox-service/v1/creations/group/{}/10?limit=50",config.group).as_str()).map_err(InventoryPageError::ParseError)?;
+		//url borrow scope
+		{
+			let mut query=url.query_pairs_mut();//borrow here
+			if let Some(cursor)=config.cursor.as_deref(){
+				query.append_pair("cursor",cursor);
+			}
+		}
+
+		self.get(url).await.map_err(InventoryPageError::Reqwest)?
+		.error_for_status().map_err(InventoryPageError::Reqwest)?
+		.json::<InventoryPageResponse>().await.map_err(InventoryPageError::Reqwest)
+	}
+	pub async fn update_place(&self,config:UpdatePlaceRequest,body:impl Into<reqwest::Body>+Clone)->Result<UpdatePlaceResponse,UpdateError>{
+		let raw_url=format!("https://apis.roblox.com/universes/v1/{}/places/{}/versions",config.universeId,config.placeId);
+		let mut url=reqwest::Url::parse(raw_url.as_str()).map_err(UpdateError::ParseError)?;
+		//url borrow scope
+		{
+			let mut query=url.query_pairs_mut();//borrow here
+			query.append_pair("versionType","Published");
+		}
+
+		self.post(url,body).await.map_err(UpdateError::Reqwest)?
+		.error_for_status().map_err(UpdateError::Reqwest)?
+		.json::<UpdatePlaceResponse>().await.map_err(UpdateError::Reqwest)
+	}
+}

rbx_asset/src/cookie.rs

@@ -0,0 +1,370 @@
+#[derive(Debug)]
+pub enum PostError{
+	Reqwest(reqwest::Error),
+	CSRF,
+}
+impl std::fmt::Display for PostError{
+	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for PostError{}
+
+#[derive(Debug,serde::Deserialize,serde::Serialize)]
+#[allow(nonstandard_style,dead_code)]
+pub struct CreateRequest{
+	pub name:String,
+	pub description:String,
+	pub ispublic:bool,
+	pub allowComments:bool,
+	pub groupId:Option<u64>,
+}
+#[derive(Debug)]
+pub enum CreateError{
+	ParseError(url::ParseError),
+	PostError(PostError),
+	Reqwest(reqwest::Error),
+}
+impl std::fmt::Display for CreateError{
+	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for CreateError{}
+
+#[allow(nonstandard_style,dead_code)]
+pub struct UploadRequest{
+	pub assetid:u64,
+	pub name:Option<String>,
+	pub description:Option<String>,
+	pub ispublic:Option<bool>,
+	pub allowComments:Option<bool>,
+	pub groupId:Option<u64>,
+}
+#[derive(Debug)]
+pub enum UploadError{
+	ParseError(url::ParseError),
+	PostError(PostError),
+	Reqwest(reqwest::Error),
+	AssetIdIsZero,
+}
+impl std::fmt::Display for UploadError{
+	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for UploadError{}
+#[derive(Debug,serde::Deserialize,serde::Serialize)]
+#[allow(nonstandard_style,dead_code)]
+pub struct UploadResponse{
+	pub AssetId:u64,
+	pub AssetVersionId:u64,
+}
+
+#[allow(nonstandard_style,dead_code)]
+pub struct GetAssetRequest{
+	pub asset_id:u64,
+	pub version:Option<u64>,
+}
+#[derive(Debug)]
+pub enum GetError{
+	ParseError(url::ParseError),
+	Reqwest(reqwest::Error),
+	IO(std::io::Error)
+}
+impl std::fmt::Display for GetError{
+	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for GetError{}
+
+pub struct AssetVersionsPageRequest{
+	pub asset_id:u64,
+	pub cursor:Option<String>,
+}
+#[derive(serde::Deserialize,serde::Serialize)]
+#[allow(nonstandard_style,dead_code)]
+pub struct AssetVersion{
+	pub Id:u64,
+	pub assetId:u64,
+	pub assetVersionNumber:u64,
+	pub creatorType:String,
+	pub creatorTargetId:u64,
+	pub creatingUniverseId:Option<u64>,
+	pub created:chrono::DateTime<chrono::Utc>,
+	pub isPublished:bool,
+}
+#[derive(serde::Deserialize)]
+#[allow(nonstandard_style,dead_code)]
+pub struct AssetVersionsPageResponse{
+	pub previousPageCursor:Option<String>,
+	pub nextPageCursor:Option<String>,
+	pub data:Vec<AssetVersion>,
+}
+#[derive(Debug)]
+pub enum PageError{
+	ParseError(url::ParseError),
+	Reqwest(reqwest::Error),
+}
+impl std::fmt::Display for PageError{
+	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for PageError{}
+
+pub enum Owner{
+	User(u64),
+	Group(u64),
+}
+impl Owner{
+	fn get_url_info(&self)->(&str,u64){
+		match self{
+			&Owner::User(id)=>("user",id),
+			&Owner::Group(id)=>("group",id),
+		}
+	}
+}
+pub struct CreationsPageRequest{
+	pub owner:Owner,
+	pub cursor:Option<String>,
+}
+#[derive(serde::Deserialize,serde::Serialize)]
+#[allow(nonstandard_style,dead_code)]
+pub struct CreationsItem{
+	pub id:u64,
+	pub name:String,
+}
+#[derive(serde::Deserialize,serde::Serialize)]
+#[allow(nonstandard_style,dead_code)]
+pub struct CreationsPageResponse{
+	pub totalResults:u64,//up to 50
+	pub filteredKeyword:Option<String>,//""
+	pub searchDebugInfo:Option<String>,//null
+	pub spellCheckerResult:Option<String>,//null
+	pub queryFacets:Option<String>,//null
+	pub imageSearchStatus:Option<String>,//null
+	pub previousPageCursor:Option<String>,
+	pub nextPageCursor:Option<String>,
+	pub data:Vec<CreationsItem>,
+}
+
+pub struct UserInventoryPageRequest{
+	pub user_id:u64,
+	pub cursor:Option<String>,
+}
+
+#[derive(serde::Deserialize,serde::Serialize)]
+#[allow(nonstandard_style,dead_code)]
+pub struct UserInventoryItemOwner{
+	userId:u64,
+	username:String,
+	buildersClubMembershipType:u64,
+}
+#[derive(serde::Deserialize,serde::Serialize)]
+#[allow(nonstandard_style,dead_code)]
+pub struct UserInventoryItem{
+	userAssetId:u64,
+	assetId:u64,
+	assetName:String,
+	collectibleItemId:Option<String>,
+	collectibleItemInstanceId:Option<String>,
+	owner:UserInventoryItemOwner,
+	created:chrono::DateTime<chrono::Utc>,
+	updated:chrono::DateTime<chrono::Utc>,
+}
+#[derive(serde::Deserialize,serde::Serialize)]
+#[allow(nonstandard_style,dead_code)]
+pub struct UserInventoryPageResponse{
+	pub previousPageCursor:Option<String>,
+	pub nextPageCursor:Option<String>,
+	pub data:Vec<UserInventoryItem>,
+}
+
+//idk how to do this better
+enum ReaderType<R:std::io::Read>{
+	GZip(flate2::read::GzDecoder<std::io::BufReader<R>>),
+	Raw(std::io::BufReader<R>),
+}
+fn maybe_gzip_decode<R:std::io::Read>(input:R)->std::io::Result<ReaderType<R>>{
+	let mut buf=std::io::BufReader::new(input);
+	let peek=std::io::BufRead::fill_buf(&mut buf)?;
+	match &peek[0..2]{
+		b"\x1f\x8b"=>Ok(ReaderType::GZip(flate2::read::GzDecoder::new(buf))),
+		_=>Ok(ReaderType::Raw(buf)),
+	}
+}
+fn read_readable(mut readable:impl std::io::Read)->std::io::Result<Vec<u8>>{
+	let mut contents=Vec::new();
+	readable.read_to_end(&mut contents)?;
+	Ok(contents)
+}
+
+#[derive(Clone)]
+pub struct Cookie(String);
+impl Cookie{
+	pub fn new(cookie:String)->Self{
+		Self(cookie)
+	}
+	pub fn get(self)->String{
+		self.0
+	}
+}
+#[derive(Clone)]
+pub struct CookieContext{
+	pub cookie:String,
+	pub client:reqwest::Client,
+}
+
+impl CookieContext{
+	pub fn new(cookie:Cookie)->Self{
+		Self{
+			cookie:cookie.get(),
+			client:reqwest::Client::new(),
+		}
+	}
+	async fn get(&self,url:impl reqwest::IntoUrl)->Result<reqwest::Response,reqwest::Error>{
+		self.client.get(url)
+		.header("Cookie",self.cookie.as_str())
+		.send().await
+	}
+	async fn post(&self,url:url::Url,body:impl Into<reqwest::Body>+Clone)->Result<reqwest::Response,PostError>{
+		let mut resp=self.client.post(url.clone())
+		.header("Cookie",self.cookie.as_str())
+		.body(body.clone())
+		.send().await.map_err(PostError::Reqwest)?;
+
+		//This is called a CSRF challenge apparently
+		if resp.status()==reqwest::StatusCode::FORBIDDEN{
+			if let Some(csrf_token)=resp.headers().get("X-CSRF-Token"){
+				resp=self.client.post(url)
+				.header("X-CSRF-Token",csrf_token)
+				.header("Cookie",self.cookie.as_str())
+				.body(body)
+				.send().await.map_err(PostError::Reqwest)?;
+			}else{
+				Err(PostError::CSRF)?;
+			}
+		}
+
+		Ok(resp)
+	}
+	pub async fn create(&self,config:CreateRequest,body:impl Into<reqwest::Body>+Clone)->Result<UploadResponse,CreateError>{
+		let mut url=reqwest::Url::parse("https://data.roblox.com/Data/Upload.ashx?json=1&type=Model&genreTypeId=1").map_err(CreateError::ParseError)?;
+		//url borrow scope
+		{
+			let mut query=url.query_pairs_mut();//borrow here
+			//archaic roblox api uses 0 for new asset
+			query.append_pair("assetid","0");
+			query.append_pair("name",config.name.as_str());
+			query.append_pair("description",config.description.as_str());
+			query.append_pair("ispublic",if config.ispublic{"True"}else{"False"});
+			query.append_pair("allowComments",if config.allowComments{"True"}else{"False"});
+			if let Some(group_id)=config.groupId{
+				query.append_pair("groupId",group_id.to_string().as_str());
+			}
+		}
+
+		self.post(url,body).await.map_err(CreateError::PostError)?
+		.error_for_status().map_err(CreateError::Reqwest)?
+		.json::<UploadResponse>().await.map_err(CreateError::Reqwest)
+	}
+	pub async fn upload(&self,config:UploadRequest,body:impl Into<reqwest::Body>+Clone)->Result<UploadResponse,UploadError>{
+		let mut url=reqwest::Url::parse("https://data.roblox.com/Data/Upload.ashx?json=1&type=Model&genreTypeId=1").map_err(UploadError::ParseError)?;
+		//url borrow scope
+		{
+			let mut query=url.query_pairs_mut();//borrow here
+			//archaic roblox api uses 0 for new asset
+			match config.assetid{
+				0=>return Err(UploadError::AssetIdIsZero),
+				assetid=>{query.append_pair("assetid",assetid.to_string().as_str());},
+			}
+			if let Some(name)=config.name.as_deref(){
+				query.append_pair("name",name);
+			}
+			if let Some(description)=config.description.as_deref(){
+				query.append_pair("description",description);
+			}
+			if let Some(ispublic)=config.ispublic{
+				query.append_pair("ispublic",if ispublic{"True"}else{"False"});
+			}
+			if let Some(allow_comments)=config.allowComments{
+				query.append_pair("allowComments",if allow_comments{"True"}else{"False"});
+			}
+			if let Some(group_id)=config.groupId{
+				query.append_pair("groupId",group_id.to_string().as_str());
+			}
+		}
+
+		self.post(url,body).await.map_err(UploadError::PostError)?
+		.error_for_status().map_err(UploadError::Reqwest)?
+		.json::<UploadResponse>().await.map_err(UploadError::Reqwest)
+	}
+	pub async fn get_asset(&self,config:GetAssetRequest)->Result<Vec<u8>,GetError>{
+		let mut url=reqwest::Url::parse("https://assetdelivery.roblox.com/v1/asset/").map_err(GetError::ParseError)?;
+		//url borrow scope
+		{
+			let mut query=url.query_pairs_mut();//borrow here
+			query.append_pair("ID",config.asset_id.to_string().as_str());
+			if let Some(version)=config.version{
+				query.append_pair("version",version.to_string().as_str());
+			}
+		}
+		let body=self.get(url).await.map_err(GetError::Reqwest)?
+		.error_for_status().map_err(GetError::Reqwest)?
+		.bytes().await.map_err(GetError::Reqwest)?;
+
+		match maybe_gzip_decode(&mut std::io::Cursor::new(body)){
+			Ok(ReaderType::GZip(readable))=>read_readable(readable),
+			Ok(ReaderType::Raw(readable))=>read_readable(readable),
+			Err(e)=>Err(e),
+		}.map_err(GetError::IO)
+	}
+	pub async fn get_asset_versions_page(&self,config:AssetVersionsPageRequest)->Result<AssetVersionsPageResponse,PageError>{
+		let mut url=reqwest::Url::parse(format!("https://develop.roblox.com/v1/assets/{}/saved-versions",config.asset_id).as_str()).map_err(PageError::ParseError)?;
+		//url borrow scope
+		{
+			let mut query=url.query_pairs_mut();//borrow here
+			//query.append_pair("sortOrder","Asc");
+			//query.append_pair("limit","100");
+			//query.append_pair("count","100");
+			if let Some(cursor)=config.cursor.as_deref(){
+				query.append_pair("cursor",cursor);
+			}
+		}
+
+		self.get(url).await.map_err(PageError::Reqwest)?
+		.error_for_status().map_err(PageError::Reqwest)?
+		.json::<AssetVersionsPageResponse>().await.map_err(PageError::Reqwest)
+	}
+	pub async fn get_creations_page(&self,config:&CreationsPageRequest)->Result<CreationsPageResponse,PageError>{
+		let (owner,id)=config.owner.get_url_info();
+		let mut url=reqwest::Url::parse(format!("https://apis.roblox.com/toolbox-service/v1/creations/{}/{}/10?limit=50",owner,id).as_str()).map_err(PageError::ParseError)?;
+		//url borrow scope
+		{
+			let mut query=url.query_pairs_mut();//borrow here
+			if let Some(cursor)=config.cursor.as_deref(){
+				query.append_pair("cursor",cursor);
+			}
+		}
+
+		self.get(url).await.map_err(PageError::Reqwest)?
+		.error_for_status().map_err(PageError::Reqwest)?
+		.json::<CreationsPageResponse>().await.map_err(PageError::Reqwest)
+	}
+	pub async fn get_user_inventory_page(&self,config:&UserInventoryPageRequest)->Result<UserInventoryPageResponse,PageError>{
+		let mut url=reqwest::Url::parse(format!("https://inventory.roblox.com/v2/users/{}/inventory/10?limit=100&sortOrder=Desc",config.user_id).as_str()).map_err(PageError::ParseError)?;
+		//url borrow scope
+		{
+			let mut query=url.query_pairs_mut();//borrow here
+			if let Some(cursor)=config.cursor.as_deref(){
+				query.append_pair("cursor",cursor);
+			}
+		}
+
+		self.get(url).await.map_err(PageError::Reqwest)?
+		.error_for_status().map_err(PageError::Reqwest)?
+		.json::<UserInventoryPageResponse>().await.map_err(PageError::Reqwest)
+	}
+}

rbx_asset/src/lib.rs

@@ -0,0 +1,2 @@
+pub mod cloud;
+pub mod cookie;

rox_compiler/Cargo.toml

@@ -0,0 +1,17 @@
+[package]
+name = "rox_compiler"
+version = "0.1.0"
+edition = "2021"
+publish = ["strafesnet"]
+repository = "https://git.itzana.me/StrafesNET/asset-tool"
+license = "MIT OR Apache-2.0"
+description = "Read/write a folder structure from Roblox place/model files."
+authors = ["Rhys Lloyd <krakow20@gmail.com>"]
+
+[dependencies]
+futures = "0.3.30"
+lazy-regex = "3.1.0"
+rayon = "1.8.0"
+rbx_dom_weak = "2.7.0"
+rbx_xml = "0.13.3"
+tokio = { version = "1.35.1", features = ["fs"] }

rox_compiler/LICENSE-APACHE

@@ -0,0 +1,176 @@
+                              Apache License
+                        Version 2.0, January 2004
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+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
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+END OF TERMS AND CONDITIONS

rox_compiler/LICENSE-MIT

@@ -0,0 +1,23 @@
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.

rox_compiler/src/common.rs

@@ -0,0 +1,33 @@
+#[derive(Clone,Copy,Debug)]
+pub enum Style{
+	Rox,
+	Rojo,
+	RoxRojo,
+}
+
+#[derive(Default)]
+pub(crate) struct PropertiesOverride{
+	pub name:Option<String>,
+	pub class:Option<String>,
+}
+impl PropertiesOverride{
+	pub fn is_some(&self)->bool{
+		self.name.is_some()
+		||self.class.is_some()
+	}
+}
+impl std::fmt::Display for PropertiesOverride{
+	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
+		if let Some(name)=self.name.as_deref(){
+			writeln!(f,"-- Properties.Name = \"{}\"",name)?;
+		}
+		if let Some(class)=self.class.as_deref(){
+			writeln!(f,"-- Properties.ClassName = \"{}\"",class)?;
+		}
+		Ok(())
+	}
+}
+
+pub(crate) fn sanitize(s:&str)->std::borrow::Cow<'_,str>{
+	lazy_regex::regex!(r"[^A-Za-z0-9.-]").replace_all(s,"_")
+}

rox_compiler/src/compile.rs

@@ -0,0 +1,560 @@
+use std::path::{Path,PathBuf};
+use futures::{StreamExt, TryStreamExt};
+use tokio::io::AsyncReadExt;
+
+use crate::common::{sanitize,Style,PropertiesOverride};
+
+//holy smokes what am I doing lmao
+//This giant machine is supposed to search for files according to style rules
+//e.g. ScriptName.server.lua or init.lua
+//Obviously I got carried away
+//I could use an enum!
+//I could use a struct!
+//I could use a trait!
+//I could use an error!
+//I could use a match!
+//I could use a function!
+//eventually:
+#[derive(Debug)]
+#[allow(dead_code)]//idk why this thinks it's dead code, the errors are printed out in various places
+pub enum QueryResolveError{
+	NotFound,//0 results
+	Ambiguous,//>1 results
+	JoinError(tokio::task::JoinError),
+	IO(std::io::Error),
+}
+impl std::fmt::Display for QueryResolveError{
+	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for QueryResolveError{}
+
+struct FileWithName{
+	file:tokio::fs::File,
+	name:String,
+}
+
+async fn get_file_async(mut path:PathBuf,file_name:impl AsRef<std::path::Path>)->Result<FileWithName,QueryResolveError>{
+	let name=file_name.as_ref().to_str().unwrap().to_owned();
+	path.push(file_name);
+	match tokio::fs::File::open(path).await{
+		Ok(file)=>Ok(FileWithName{file,name}),
+		Err(e)=>match e.kind(){
+			std::io::ErrorKind::NotFound=>Err(QueryResolveError::NotFound),
+			_=>Err(QueryResolveError::IO(e)),
+		},
+	}
+}
+type QueryHintResult=Result<FileHint,QueryResolveError>;
+trait Query{
+	async fn resolve(self)->QueryHintResult;
+}
+type QueryHandle=tokio::task::JoinHandle<Result<FileWithName,QueryResolveError>>;
+struct QuerySingle{
+	script:QueryHandle,
+}
+impl QuerySingle{
+	fn rox(search_path:&Path,search_name:&str)->Self{
+		Self{
+			script:tokio::spawn(get_file_async(search_path.to_owned(),format!("{}.lua",search_name)))
+		}
+	}
+}
+impl Query for QuerySingle{
+	async fn resolve(self)->QueryHintResult{
+		match self.script.await{
+			Ok(Ok(file))=>Ok(FileHint{file,hint:ScriptHint::ModuleScript}),
+			Ok(Err(e))=>Err(e),
+			Err(e)=>Err(QueryResolveError::JoinError(e)),
+		}
+	}
+}
+struct QueryTriple{
+	module:QueryHandle,
+	server:QueryHandle,
+	client:QueryHandle,
+}
+impl QueryTriple{
+	fn rox_rojo(search_path:&Path,search_name:&str,search_module:bool)->Self{
+		//this should be implemented as constructors of Triplet and Quadruplet to fully support Trey's suggestion
+		let module_name=if search_module{
+			format!("{}.module.lua",search_name)
+		}else{
+			format!("{}.lua",search_name)
+		};
+		Self{
+			module:tokio::spawn(get_file_async(search_path.to_owned(),module_name)),
+			server:tokio::spawn(get_file_async(search_path.to_owned(),format!("{}.server.lua",search_name))),
+			client:tokio::spawn(get_file_async(search_path.to_owned(),format!("{}.client.lua",search_name))),
+		}
+	}
+	fn rojo(search_path:&Path)->Self{
+		QueryTriple::rox_rojo(search_path,"init",false)
+	}
+}
+//these functions can be achieved with macros, but I have not learned that yet
+fn mega_triple_join(query_triplet:(QueryHintResult,QueryHintResult,QueryHintResult))->QueryHintResult{
+	match query_triplet{
+		//unambiguously locate file
+		(Ok(f),Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound))
+		|(Err(QueryResolveError::NotFound),Ok(f),Err(QueryResolveError::NotFound))
+		|(Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound),Ok(f))=>Ok(f),
+		//multiple files located
+		(Ok(_),Ok(_),Err(QueryResolveError::NotFound))
+		|(Ok(_),Err(QueryResolveError::NotFound),Ok(_))
+		|(Err(QueryResolveError::NotFound),Ok(_),Ok(_))
+		|(Ok(_),Ok(_),Ok(_))=>Err(QueryResolveError::Ambiguous),
+		//no files located
+		(Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound))=>Err(QueryResolveError::NotFound),
+		//other error
+		(Err(e),_,_)
+		|(_,Err(e),_)
+		|(_,_,Err(e))=>Err(e),
+	}
+}
+//LETS GOOOOOOOOOOOOOOOO
+fn mega_quadruple_join(query_quad:(QueryHintResult,QueryHintResult,QueryHintResult,QueryHintResult))->QueryHintResult{
+	match query_quad{
+		//unambiguously locate file
+		(Ok(f),Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound))
+		|(Err(QueryResolveError::NotFound),Ok(f),Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound))
+		|(Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound),Ok(f),Err(QueryResolveError::NotFound))
+		|(Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound),Ok(f))=>Ok(f),
+		//multiple files located
+		(Ok(_),Ok(_),Ok(_),Err(QueryResolveError::NotFound))
+		|(Ok(_),Ok(_),Err(QueryResolveError::NotFound),Ok(_))
+		|(Ok(_),Ok(_),Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound))
+		|(Ok(_),Err(QueryResolveError::NotFound),Ok(_),Ok(_))
+		|(Ok(_),Err(QueryResolveError::NotFound),Ok(_),Err(QueryResolveError::NotFound))
+		|(Ok(_),Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound),Ok(_))
+		|(Err(QueryResolveError::NotFound),Ok(_),Ok(_),Ok(_))
+		|(Err(QueryResolveError::NotFound),Ok(_),Ok(_),Err(QueryResolveError::NotFound))
+		|(Err(QueryResolveError::NotFound),Ok(_),Err(QueryResolveError::NotFound),Ok(_))
+		|(Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound),Ok(_),Ok(_))
+		|(Ok(_),Ok(_),Ok(_),Ok(_))=>Err(QueryResolveError::Ambiguous),
+		//no files located
+		(Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound))=>Err(QueryResolveError::NotFound),
+		//other error
+		(Err(e),_,_,_)
+		|(_,Err(e),_,_)
+		|(_,_,Err(e),_)
+		|(_,_,_,Err(e))=>Err(e),
+	}
+}
+impl Query for QueryTriple{
+	async fn resolve(self)->QueryHintResult{
+		let (module,server,client)=tokio::join!(self.module,self.server,self.client);
+		mega_triple_join((
+			module.map_err(QueryResolveError::JoinError)?.map(|file|FileHint{file,hint:ScriptHint::ModuleScript}),
+			server.map_err(QueryResolveError::JoinError)?.map(|file|FileHint{file,hint:ScriptHint::Script}),
+			client.map_err(QueryResolveError::JoinError)?.map(|file|FileHint{file,hint:ScriptHint::LocalScript}),
+		))
+	}
+}
+struct QueryQuad{
+	module_implicit:QueryHandle,
+	module_explicit:QueryHandle,
+	server:QueryHandle,
+	client:QueryHandle,
+}
+impl QueryQuad{
+	fn rox_rojo(search_path:&Path,search_name:&str)->Self{
+		let fill=QueryTriple::rox_rojo(search_path,search_name,true);
+		Self{
+			module_implicit:QuerySingle::rox(search_path,search_name).script,//Script.lua
+			module_explicit:fill.module,//Script.module.lua
+			server:fill.server,
+			client:fill.client,
+		}
+	}
+}
+impl Query for QueryQuad{
+	async fn resolve(self)->QueryHintResult{
+		let (module_implicit,module_explicit,server,client)=tokio::join!(self.module_implicit,self.module_explicit,self.server,self.client);
+		mega_quadruple_join((
+			module_implicit.map_err(QueryResolveError::JoinError)?.map(|file|FileHint{file,hint:ScriptHint::ModuleScript}),
+			module_explicit.map_err(QueryResolveError::JoinError)?.map(|file|FileHint{file,hint:ScriptHint::ModuleScript}),
+			server.map_err(QueryResolveError::JoinError)?.map(|file|FileHint{file,hint:ScriptHint::Script}),
+			client.map_err(QueryResolveError::JoinError)?.map(|file|FileHint{file,hint:ScriptHint::LocalScript}),
+		))
+	}
+}
+
+struct ScriptWithOverrides{
+	overrides:PropertiesOverride,
+	source:String,
+}
+
+#[derive(Debug)]
+pub enum ScriptWithOverridesError{
+	UnimplementedProperty(String),
+}
+impl std::fmt::Display for ScriptWithOverridesError{
+	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for ScriptWithOverridesError{}
+
+impl ScriptWithOverrides{
+	fn from_source(mut source:String)->Result<Self,ScriptWithOverridesError>{
+		let mut overrides=PropertiesOverride::default();
+		let mut count=0;
+		for line in source.lines(){
+			//only string type properties are supported atm
+			if let Some(captures)=lazy_regex::regex!(r#"^\-\-\s*Properties\.([A-Za-z]\w*)\s*\=\s*"(\w+)"$"#)
+			.captures(line){
+				count+=line.len();
+				match &captures[1]{
+					"Name"=>overrides.name=Some(captures[2].to_owned()),
+					"ClassName"=>overrides.class=Some(captures[2].to_owned()),
+					other=>Err(ScriptWithOverridesError::UnimplementedProperty(other.to_owned()))?,
+				}
+			}else{
+				break;
+			}
+		}
+		Ok(ScriptWithOverrides{overrides,source:source.split_off(count)})
+	}
+}
+
+enum CompileClass{
+	Folder,
+	Script(String),
+	LocalScript(String),
+	ModuleScript(String),
+	Model(Vec<u8>),
+}
+
+struct CompileNode{
+	name:String,
+	blacklist:Option<String>,
+	class:CompileClass,
+}
+
+#[derive(Debug)]
+pub enum CompileNodeError{
+	IO(std::io::Error),
+	ScriptWithOverrides(ScriptWithOverridesError),
+	InvalidClassOrHint{
+		class:Option<String>,
+		hint:ScriptHint
+	},
+	QueryResolveError(QueryResolveError),
+	/// Conversion from OsString to String failed
+	FileName(std::ffi::OsString),
+	ExtensionNotSupportedInStyle{
+		extension:String,
+		style:Option<Style>,
+	},
+	UnknownExtension,
+}
+impl std::fmt::Display for CompileNodeError{
+	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for CompileNodeError{}
+
+enum FileDiscernment{
+	Model,
+	Script(ScriptHint),
+}
+
+impl CompileNode{
+	async fn script(search_name:&str,mut file:FileWithName,hint:ScriptHint)->Result<Self,CompileNodeError>{
+		//read entire file
+		let mut buf=String::new();
+		file.file.read_to_string(&mut buf).await.map_err(CompileNodeError::IO)?;
+		//regex script according to Properties lines at the top
+		let script_with_overrides=ScriptWithOverrides::from_source(buf).map_err(CompileNodeError::ScriptWithOverrides)?;
+		//script
+		Ok(Self{
+			blacklist:Some(file.name),
+			name:script_with_overrides.overrides.name.unwrap_or_else(||search_name.to_owned()),
+			class:match (script_with_overrides.overrides.class.as_deref(),hint){
+				(Some("ModuleScript"),_)
+				|(None,ScriptHint::ModuleScript)=>CompileClass::ModuleScript(script_with_overrides.source),
+				(Some("LocalScript"),_)
+				|(None,ScriptHint::LocalScript)=>CompileClass::LocalScript(script_with_overrides.source),
+				(Some("Script"),_)
+				|(None,ScriptHint::Script)=>CompileClass::Script(script_with_overrides.source),
+				(class,hint)=>Err(CompileNodeError::InvalidClassOrHint{class:class.map(|s|s.to_owned()),hint})?,
+			},
+		})
+	}
+	async fn model(search_name:&str,mut file:FileWithName)->Result<Self,CompileNodeError>{
+		//read entire file
+		let mut buf=Vec::new();
+		file.file.read_to_end(&mut buf).await.map_err(CompileNodeError::IO)?;
+		//model
+		Ok(Self{
+			blacklist:Some(file.name),
+			name:search_name.to_owned(),//wrong but gets overwritten by internal model name
+			class:CompileClass::Model(buf),
+		})
+	}
+
+	async fn from_folder(entry:&tokio::fs::DirEntry,style:Option<Style>)->Result<Self,CompileNodeError>{
+		let contents_folder=entry.path();
+		let file_name=entry.file_name();
+		let search_name=file_name.to_str().unwrap();
+		//scan inside the folder for an object to define the class of the folder
+		let script_query=async {match style{
+			Some(Style::Rox)=>QuerySingle::rox(&contents_folder,search_name).resolve().await,
+			Some(Style::RoxRojo)=>QueryQuad::rox_rojo(&contents_folder,search_name).resolve().await,
+			Some(Style::Rojo)=>QueryTriple::rojo(&contents_folder).resolve().await,
+			//try all three and complain if there is ambiguity
+			None=>mega_triple_join(tokio::join!(
+				QuerySingle::rox(&contents_folder,search_name).resolve(),
+				//true=search for module here to avoid ambiguity with QuerySingle::rox results
+				QueryTriple::rox_rojo(&contents_folder,search_name,true).resolve(),
+				QueryTriple::rojo(&contents_folder).resolve(),
+			))
+		}};
+		//model files are rox & rox-rojo only, so it's a lot less work...
+		let model_query=get_file_async(contents_folder.clone(),format!("{}.rbxmx",search_name));
+		//model? script? both?
+		Ok(match tokio::join!(script_query,model_query){
+			(Ok(FileHint{file,hint}),Err(QueryResolveError::NotFound))=>Self::script(search_name,file,hint).await?,
+			(Err(QueryResolveError::NotFound),Ok(file))=>Self::model(search_name,file).await?,
+			(Ok(_),Ok(_))=>Err(CompileNodeError::QueryResolveError(QueryResolveError::Ambiguous))?,
+			//neither
+			(Err(QueryResolveError::NotFound),Err(QueryResolveError::NotFound))=>Self{
+				name:search_name.to_owned(),
+				blacklist:None,
+				class:CompileClass::Folder,
+			},
+			//other error
+			(Err(e),_)
+			|(_,Err(e))=>Err(CompileNodeError::QueryResolveError(e))?
+		})
+	}
+
+	async fn from_file(entry:&tokio::fs::DirEntry,style:Option<Style>)->Result<Self,CompileNodeError>{
+		let mut file_name=entry
+		.file_name()
+		.into_string()
+		.map_err(CompileNodeError::FileName)?;
+		//reject goobers
+		let is_goober=matches!(style,Some(Style::Rojo));
+		let (ext_len,file_discernment)={
+			if let Some(captures)=lazy_regex::regex!(r"^.*(\.module\.lua|\.client\.lua|\.server\.lua)$")
+			.captures(file_name.as_str()){
+				let ext=&captures[1];
+				(ext.len(),match ext{
+					".module.lua"=>{
+						if is_goober{
+							Err(CompileNodeError::ExtensionNotSupportedInStyle{extension:ext.to_owned(),style})?;
+						}
+						FileDiscernment::Script(ScriptHint::ModuleScript)
+					},
+					".client.lua"=>FileDiscernment::Script(ScriptHint::LocalScript),
+					".server.lua"=>FileDiscernment::Script(ScriptHint::Script),
+					_=>panic!("Regex failed"),
+				})
+			}else if let Some(captures)=lazy_regex::regex!(r"^.*(\.rbxmx|\.lua)$")
+			.captures(file_name.as_str()){
+				let ext=&captures[1];
+				(ext.len(),match ext{
+					".rbxmx"=>{
+						if is_goober{
+							Err(CompileNodeError::ExtensionNotSupportedInStyle{extension:ext.to_owned(),style})?;
+						}
+						FileDiscernment::Model
+					},
+					".lua"=>FileDiscernment::Script(ScriptHint::ModuleScript),
+					_=>panic!("Regex failed"),
+				})
+			}else{
+				return Err(CompileNodeError::UnknownExtension);
+			}
+		};
+		file_name.truncate(file_name.len()-ext_len);
+		let file=tokio::fs::File::open(entry.path()).await.map_err(CompileNodeError::IO)?;
+		Ok(match file_discernment{
+			FileDiscernment::Model=>Self::model(file_name.as_str(),FileWithName{file,name:file_name.clone()}).await?,
+			FileDiscernment::Script(hint)=>Self::script(file_name.as_str(),FileWithName{file,name:file_name.clone()},hint).await?,
+		})
+	}
+}
+
+#[derive(Debug)]
+pub enum ScriptHint{
+	Script,
+	LocalScript,
+	ModuleScript,
+}
+struct FileHint{
+	file:FileWithName,
+	hint:ScriptHint,
+}
+
+enum PreparedData{
+	Model(rbx_dom_weak::WeakDom),
+	Builder(rbx_dom_weak::InstanceBuilder),
+}
+
+enum CompileStackInstruction{
+	TraverseReferent(rbx_dom_weak::types::Ref,Option<String>),
+	PopFolder,
+}
+
+fn script_builder(class:&str,name:&str,source:String)->rbx_dom_weak::InstanceBuilder{
+	let mut builder=rbx_dom_weak::InstanceBuilder::new(class);
+	builder.set_name(name);
+	builder.add_property("Source",rbx_dom_weak::types::Variant::String(source));
+	builder
+}
+
+enum TooComplicated<T>{
+	Stop,
+	Value(T),
+	Skip,
+}
+
+pub struct CompileConfig{
+	pub input_folder:PathBuf,
+	pub style:Option<Style>,
+}
+
+#[derive(Debug)]
+pub enum CompileError{
+	NullChildRef,
+	IO(std::io::Error),
+	CompileNode(CompileNodeError),
+	DecodeError(rbx_xml::DecodeError),
+	JoinError(tokio::task::JoinError),
+}
+impl std::fmt::Display for CompileError{
+	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for CompileError{}
+
+pub async fn compile(config:CompileConfig,mut dom:&mut rbx_dom_weak::WeakDom)->Result<(),CompileError>{
+	//hack to traverse root folder as the root object
+	"src".clone_into(&mut dom.root_mut().name);
+	//add in scripts and models
+	let mut folder=config.input_folder.clone();
+	let mut stack:Vec<CompileStackInstruction>=vec![CompileStackInstruction::TraverseReferent(dom.root_ref(),None)];
+	while let Some(instruction)=stack.pop(){
+		match instruction{
+			CompileStackInstruction::TraverseReferent(item_ref,blacklist)=>{
+				//scope to avoid holding item ref
+				{
+					let item=dom.get_by_ref(item_ref).ok_or(CompileError::NullChildRef)?;
+					let folder_name=sanitize(item.name.as_str());
+					folder.push(folder_name.as_ref());
+					//drop item
+				}
+				stack.push(CompileStackInstruction::PopFolder);
+				//check if a folder exists with item.name
+				if let Ok(dir)=tokio::fs::read_dir(folder.as_path()).await{
+					let mut exist_names:std::collections::HashSet<String>={
+						let item=dom.get_by_ref(item_ref).ok_or(CompileError::NullChildRef)?;
+						//push existing dom children objects onto stack (unrelated to exist_names)
+						stack.extend(item.children().iter().map(|&referent|CompileStackInstruction::TraverseReferent(referent,None)));
+						//get names of existing objects
+						item.children().iter().map(|&child_ref|{
+							let child=dom.get_by_ref(child_ref).ok_or(CompileError::NullChildRef)?;
+							Ok::<_,CompileError>(sanitize(child.name.as_str()).to_string())
+						}).collect::<Result<_,CompileError>>()?
+					};
+					if let Some(dont)=blacklist{
+						exist_names.insert(dont);
+					}
+					//generate children from folder contents UNLESS! item already has a child of the same name
+
+					let style=config.style;
+					let exist_names=&exist_names;
+					futures::stream::unfold(dir,|mut dir1|async{
+						//thread the needle! follow the path that dir takes!
+						let ret1={
+							//capture a scoped mutable reference so we can forward dir to the next call even on an error
+							let dir2=&mut dir1;
+							async move{//error catcher so I can use ?
+								let ret2=if let Some(entry)=dir2.next_entry().await?{
+									//cull early even if supporting things with identical names is possible
+									if exist_names.contains(entry.file_name().to_str().unwrap()){
+										TooComplicated::Skip
+									}else{
+										TooComplicated::Value(entry)
+									}
+								}else{
+									TooComplicated::Stop
+								};
+								Ok(ret2)
+							}.await
+						};
+						match ret1{
+							Ok(TooComplicated::Stop)=>None,
+							Ok(TooComplicated::Skip)=>Some((Ok(None),dir1)),
+							Ok(TooComplicated::Value(v))=>Some((Ok(Some(v)),dir1)),
+							Err(e)=>Some((Err(CompileError::IO(e)),dir1)),
+						}
+					})
+
+					//gotta spawn off the worker threads (Model is slow)
+					.then(|bog|async{
+						match bog{
+							Ok(Some(entry))=>tokio::spawn(async move{
+								let met=entry.metadata().await.map_err(CompileError::IO)?;
+								//discern that bad boy
+								let compile_class={
+									let result=match met.is_dir(){
+										true=>CompileNode::from_folder(&entry,style).await,
+										false=>CompileNode::from_file(&entry,style).await,
+									};
+									match result{
+										Ok(compile_class)=>compile_class,
+										Err(e)=>{
+											println!("Ignoring file {entry:?} due to error {e}");
+											return Ok(None);
+										},
+									}
+								};
+								//prepare data structure
+								Ok(Some((compile_class.blacklist,match compile_class.class{
+									CompileClass::Folder=>PreparedData::Builder(rbx_dom_weak::InstanceBuilder::new("Folder").with_name(compile_class.name.as_str())),
+									CompileClass::Script(source)=>PreparedData::Builder(script_builder("Script",compile_class.name.as_str(),source)),
+									CompileClass::LocalScript(source)=>PreparedData::Builder(script_builder("LocalScript",compile_class.name.as_str(),source)),
+									CompileClass::ModuleScript(source)=>PreparedData::Builder(script_builder("ModuleScript",compile_class.name.as_str(),source)),
+									CompileClass::Model(buf)=>PreparedData::Model(rbx_xml::from_reader_default(std::io::Cursor::new(buf)).map_err(CompileError::DecodeError)?),
+								})))
+							}).await.map_err(CompileError::JoinError)?,
+							Ok(None)=>Ok(None),
+							Err(e)=>Err(e),
+						}
+					})
+
+					//is this even what I want?
+					.map(|f|async{f}).buffer_unordered(32)
+
+					//begin processing immediately
+					//TODO: fix dom being &mut &mut inside the closure
+					.try_fold((&mut stack,&mut dom),|(stack,dom),bog|async{
+						//push child objects onto dom serially as they arrive
+						if let Some((blacklist,data))=bog{
+							let referent=match data{
+								PreparedData::Model(mut model_dom)=>{
+									let referent=model_dom.root().children()[0];
+									model_dom.transfer(referent,dom,item_ref);
+									referent
+								},
+								PreparedData::Builder(script)=>dom.insert(item_ref,script),
+							};
+							//new children need to be traversed
+							stack.push(CompileStackInstruction::TraverseReferent(referent,blacklist));
+						}
+						Ok((stack,dom))
+					}).await?;
+				}
+			},
+			CompileStackInstruction::PopFolder=>assert!(folder.pop(),"pop folder bad"),
+		}
+	}
+	Ok(())
+}

rox_compiler/src/decompile.rs

@@ -0,0 +1,320 @@
+use std::path::PathBuf;
+use rbx_dom_weak::types::Ref;
+use crate::common::{sanitize,Style,PropertiesOverride};
+
+#[derive(PartialEq)]
+enum Class{
+	Folder,
+	ModuleScript,
+	LocalScript,
+	Script,
+	Model,
+}
+
+struct TreeNode{
+	name:String,
+	referent:Ref,
+	parent:Ref,
+	class:Class,
+	children:Vec<Ref>,
+}
+impl TreeNode{
+	fn new(name:String,referent:Ref,parent:Ref,class:Class)->Self{
+		Self{
+			name,
+			referent,
+			parent,
+			class,
+			children:Vec::new(),
+		}
+	}
+}
+
+enum TrimStackInstruction{
+	Referent(Ref),
+	IncrementScript,
+	DecrementScript,
+}
+
+enum WriteStackInstruction<'a>{
+	Node(&'a TreeNode,u32),//(Node,NameTally)
+	PushFolder(String),
+	PopFolder,
+	Destroy(Ref),
+}
+
+#[derive(Debug)]
+pub enum WriteError{
+	ClassNotScript(String),
+	IO(std::io::Error),
+	EncodeError(rbx_xml::EncodeError),
+}
+impl std::fmt::Display for WriteError{
+	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for WriteError{}
+
+fn write_item(dom:&rbx_dom_weak::WeakDom,mut file:PathBuf,node:&TreeNode,node_name_override:String,mut properties:PropertiesOverride,style:Style,write_models:bool,write_scripts:bool)->Result<(),WriteError>{
+	file.push(sanitize(node_name_override.as_str()).as_ref());
+	match node.class{
+		Class::Folder=>(),
+		Class::ModuleScript|Class::LocalScript|Class::Script=>{
+			if !write_scripts{
+				return Ok(())
+			}
+
+			//set extension
+			match style{
+				Style::Rox=>assert!(file.set_extension("lua"),"could not set extension"),
+				Style::RoxRojo|Style::Rojo=>{
+					match properties.class.as_deref(){
+						Some("LocalScript")=>{
+							file.set_extension("client.lua");
+							properties.class=None;
+						},
+						Some("Script")=>{
+							file.set_extension("server.lua");
+							properties.class=None;
+						},
+						// Some("ModuleScript")=>{
+						// 	file.set_extension("module");
+						// 	properties.class=None;
+						// },
+						None=>assert!(file.set_extension("lua"),"could not set extension"),
+						Some(other)=>Err(WriteError::ClassNotScript(other.to_owned()))?,
+					}
+				}
+			}
+
+			if let Some(item)=dom.get_by_ref(node.referent){
+				//TODO: delete disabled scripts
+				if let Some(rbx_dom_weak::types::Variant::String(source))=item.properties.get("Source"){
+					if properties.is_some(){
+						//rox style
+						let source=properties.to_string()+source.as_str();
+						std::fs::write(file,source).map_err(WriteError::IO)?;
+					}else{
+						std::fs::write(file,source).map_err(WriteError::IO)?;
+					}
+				}
+			}
+		},
+		Class::Model=>{
+			if !write_models{
+				return Ok(())
+			}
+			assert!(file.set_extension("rbxmx"));
+			let output=std::io::BufWriter::new(std::fs::File::create(file).map_err(WriteError::IO)?);
+			rbx_xml::to_writer_default(output,dom,&[node.referent]).map_err(WriteError::EncodeError)?;
+		},
+	}
+	Ok(())
+}
+
+pub struct WriteConfig{
+	pub style:Style,
+	pub output_folder:PathBuf,
+	pub write_template:bool,
+	pub write_models:bool,
+	pub write_scripts:bool,
+}
+
+pub struct DecompiledContext{
+	dom:rbx_dom_weak::WeakDom,
+	tree_refs:std::collections::HashMap<rbx_dom_weak::types::Ref,TreeNode>,
+}
+
+impl DecompiledContext{
+	/// Will panic on circular tree structure but otherwise infallible
+	pub fn from_dom(dom:rbx_dom_weak::WeakDom)->Self{
+		let mut tree_refs=std::collections::HashMap::new();
+		tree_refs.insert(dom.root_ref(),TreeNode::new(
+			"src".to_owned(),
+			dom.root_ref(),
+			Ref::none(),
+			Class::Folder
+		));
+
+		//run rules
+		let mut stack=vec![dom.root()];
+		while let Some(item)=stack.pop(){
+			let class=match item.class.as_str(){
+				"ModuleScript"=>Class::ModuleScript,
+				"LocalScript"=>Class::LocalScript,
+				"Script"=>Class::Script,
+				"Model"=>Class::Model,
+				_=>Class::Folder,
+			};
+			let skip=class==Class::Model;
+			if let Some(parent_node)=tree_refs.get_mut(&item.parent()){
+				let referent=item.referent();
+				let node=TreeNode::new(item.name.clone(),referent,parent_node.referent,class);
+				parent_node.children.push(referent);
+				tree_refs.insert(referent,node);
+			}
+			//look no further, turn this node and all its children into a model
+			if skip{
+				continue;
+			}
+			for &referent in item.children(){
+				if let Some(c)=dom.get_by_ref(referent){
+					stack.push(c);
+				}
+			}
+		}
+
+		//trim empty folders
+		let mut script_count=0;
+		let mut stack:Vec<TrimStackInstruction>=tree_refs.get(&dom.root_ref()).unwrap().children
+		.iter().map(|&c|TrimStackInstruction::Referent(c)).collect();
+		while let Some(instruction)=stack.pop(){
+			match instruction{
+				TrimStackInstruction::IncrementScript=>script_count+=1,
+				TrimStackInstruction::DecrementScript=>script_count-=1,
+				TrimStackInstruction::Referent(referent)=>{
+					let mut delete=None;
+					if let Some(node)=tree_refs.get_mut(&referent){
+						if node.class==Class::Folder&&script_count!=0{
+							node.class=Class::Model
+						}
+						if node.class==Class::Folder&&node.children.is_empty(){
+							delete=Some(node.parent);
+						}else{
+							//how the hell do I do this better without recursion
+							let is_script=matches!(
+								node.class,
+								Class::ModuleScript|Class::LocalScript|Class::Script
+							);
+							//stack is popped from back
+							if is_script{
+								stack.push(TrimStackInstruction::DecrementScript);
+							}
+							for &child_referent in &node.children{
+								stack.push(TrimStackInstruction::Referent(child_referent));
+							}
+							if is_script{
+								stack.push(TrimStackInstruction::IncrementScript);
+							}
+						}
+					}
+					//trim referent
+					if let Some(parent_ref)=delete{
+						let parent_node=tree_refs.get_mut(&parent_ref)
+						.expect("parent_ref does not exist in tree_refs");
+						parent_node.children.remove(
+							parent_node.children.iter()
+							.position(|&r|r==referent)
+							.expect("parent.children does not contain referent")
+						);
+						tree_refs.remove(&referent);
+					}
+				},
+			}
+		}
+
+		Self{
+			dom,
+			tree_refs,
+		}
+	}
+	pub async fn write_files(mut self,config:WriteConfig)->Result<(),WriteError>{
+		let mut write_queue=Vec::new();
+		let mut destroy_queue=Vec::new();
+
+		let mut name_tally=std::collections::HashMap::<String,u32>::new();
+		let mut folder=config.output_folder.clone();
+		let mut stack=vec![WriteStackInstruction::Node(self.tree_refs.get(&self.dom.root_ref()).unwrap(),0)];
+		while let Some(instruction)=stack.pop(){
+			match instruction{
+				WriteStackInstruction::PushFolder(component)=>folder.push(component),
+				WriteStackInstruction::PopFolder=>assert!(folder.pop(),"weirdness"),
+				WriteStackInstruction::Destroy(referent)=>destroy_queue.push(referent),
+				WriteStackInstruction::Node(node,name_count)=>{
+					//track properties that must be overriden to compile folder structure back into a place file
+					let mut properties=PropertiesOverride::default();
+					let has_children=!node.children.is_empty();
+					match node.class{
+						Class::Folder=>(),
+						Class::ModuleScript=>(),//.lua files are ModuleScript by default
+						Class::LocalScript=>properties.class=Some("LocalScript".to_owned()),
+						Class::Script=>properties.class=Some("Script".to_owned()),
+						Class::Model=>(),
+					}
+					let name_override=if 0<name_count{
+						properties.name=Some(node.name.clone());
+						format!("{}_{}",node.name,name_count)
+					}else{
+						node.name.clone()
+					};
+
+					if has_children{
+						//push temp subfolder
+						let mut subfolder=folder.clone();
+						subfolder.push(sanitize(name_override.as_str()).as_ref());
+						//make folder
+						tokio::fs::create_dir(subfolder.clone()).await.map_err(WriteError::IO)?;
+
+						let name_final=match config.style{
+							Style::Rox
+							|Style::RoxRojo=>name_override.clone(),
+							Style::Rojo=>"init".to_owned(),
+						};
+
+						//write item in subfolder
+						write_queue.push((subfolder,node,name_final,properties,config.style));
+					}else{
+						//write item
+						write_queue.push((folder.clone(),node,name_override.clone(),properties,config.style));
+					}
+					//queue item to be deleted from dom after child objects are handled (stack is popped from the back)
+					match node.class{
+						Class::Folder=>(),
+						_=>stack.push(WriteStackInstruction::Destroy(node.referent)),
+					}
+					if has_children{
+						stack.push(WriteStackInstruction::PopFolder);
+						name_tally.clear();
+						for referent in &node.children{
+							if let Some(c)=self.tree_refs.get(referent){
+								let v=name_tally.entry(c.name.clone()).and_modify(|v|*v+=1).or_default();
+								stack.push(WriteStackInstruction::Node(c,*v));
+							}
+						}
+						stack.push(WriteStackInstruction::PushFolder(sanitize(name_override.as_str()).to_string()));
+					}
+				},
+			}
+		}
+
+		//run the async
+		{
+			let dom=&self.dom;
+			let write_models=config.write_models;
+			let write_scripts=config.write_scripts;
+			let results:Vec<Result<(),WriteError>>=rayon::iter::ParallelIterator::collect(rayon::iter::ParallelIterator::map(rayon::iter::IntoParallelIterator::into_par_iter(write_queue),|(write_path,node,node_name_override,properties,style)|{
+				write_item(dom,write_path,node,node_name_override,properties,style,write_models,write_scripts)
+			}));
+			for result in results{
+				result?;
+			}
+		}
+
+		//run the destroy
+		for destroy_ref in destroy_queue{
+			self.dom.destroy(destroy_ref);
+		}
+
+		//write what remains in template.rbxlx
+		if config.write_template{
+			let mut file=config.output_folder.clone();
+			file.push("template");
+			assert!(file.set_extension("rbxlx"));
+			let output=std::io::BufWriter::new(std::fs::File::create(file).map_err(WriteError::IO)?);
+			rbx_xml::to_writer_default(output,&self.dom,self.dom.root().children()).map_err(WriteError::EncodeError)?;
+		}
+
+		Ok(())
+	}
+}

rox_compiler/src/lib.rs

@@ -0,0 +1,9 @@
+mod common;
+mod compile;
+mod decompile;
+//export minimal interface
+pub use common::Style;
+pub use compile::CompileConfig;
+pub use compile::compile;//cringe unstandardized interface
+pub use decompile::WriteConfig;
+pub use decompile::DecompiledContext;