dtmt/lib/sdk/src/bundle/file.rs

834 lines
29 KiB
Rust

use std::ffi::CString;
use std::io::{Cursor, Read, Seek, Write};
use std::path::Path;
use bitflags::bitflags;
use color_eyre::eyre::Context;
use color_eyre::{eyre, Result};
use futures::future::join_all;
use serde::Serialize;
use crate::binary::sync::*;
use crate::filetype::*;
use crate::murmur::{HashGroup, IdString64, Murmur64};
#[derive(Debug, Hash, PartialEq, Eq, Copy, Clone)]
pub enum BundleFileType {
Animation,
AnimationCurves,
Apb,
BakedLighting,
Bik,
BlendSet,
Bones,
Chroma,
CommonPackage,
Config,
Crypto,
Data,
Entity,
Flow,
Font,
Ies,
Ini,
Input,
Ivf,
Keys,
Level,
Lua,
Material,
Mod,
MouseCursor,
NavData,
NetworkConfig,
OddleNet,
Package,
Particles,
PhysicsProperties,
RenderConfig,
RtPipeline,
Scene,
Shader,
ShaderLibrary,
ShaderLibraryGroup,
ShadingEnvionmentMapping,
ShadingEnvironment,
Slug,
SlugAlbum,
SoundEnvironment,
SpuJob,
StateMachine,
StaticPVS,
Strings,
SurfaceProperties,
Texture,
TimpaniBank,
TimpaniMaster,
Tome,
Ugg,
Unit,
Upb,
VectorField,
Wav,
WwiseBank,
WwiseDep,
WwiseEvent,
WwiseMetadata,
WwiseStream,
Xml,
Unknown(Murmur64),
}
impl BundleFileType {
pub fn ext_name(&self) -> String {
match self {
BundleFileType::AnimationCurves => String::from("animation_curves"),
BundleFileType::Animation => String::from("animation"),
BundleFileType::Apb => String::from("apb"),
BundleFileType::BakedLighting => String::from("baked_lighting"),
BundleFileType::Bik => String::from("bik"),
BundleFileType::BlendSet => String::from("blend_set"),
BundleFileType::Bones => String::from("bones"),
BundleFileType::Chroma => String::from("chroma"),
BundleFileType::CommonPackage => String::from("common_package"),
BundleFileType::Config => String::from("config"),
BundleFileType::Crypto => String::from("crypto"),
BundleFileType::Data => String::from("data"),
BundleFileType::Entity => String::from("entity"),
BundleFileType::Flow => String::from("flow"),
BundleFileType::Font => String::from("font"),
BundleFileType::Ies => String::from("ies"),
BundleFileType::Ini => String::from("ini"),
BundleFileType::Input => String::from("input"),
BundleFileType::Ivf => String::from("ivf"),
BundleFileType::Keys => String::from("keys"),
BundleFileType::Level => String::from("level"),
BundleFileType::Lua => String::from("lua"),
BundleFileType::Material => String::from("material"),
BundleFileType::Mod => String::from("mod"),
BundleFileType::MouseCursor => String::from("mouse_cursor"),
BundleFileType::NavData => String::from("nav_data"),
BundleFileType::NetworkConfig => String::from("network_config"),
BundleFileType::OddleNet => String::from("oodle_net"),
BundleFileType::Package => String::from("package"),
BundleFileType::Particles => String::from("particles"),
BundleFileType::PhysicsProperties => String::from("physics_properties"),
BundleFileType::RenderConfig => String::from("render_config"),
BundleFileType::RtPipeline => String::from("rt_pipeline"),
BundleFileType::Scene => String::from("scene"),
BundleFileType::ShaderLibraryGroup => String::from("shader_library_group"),
BundleFileType::ShaderLibrary => String::from("shader_library"),
BundleFileType::Shader => String::from("shader"),
BundleFileType::ShadingEnvionmentMapping => String::from("shading_environment_mapping"),
BundleFileType::ShadingEnvironment => String::from("shading_environment"),
BundleFileType::SlugAlbum => String::from("slug_album"),
BundleFileType::Slug => String::from("slug"),
BundleFileType::SoundEnvironment => String::from("sound_environment"),
BundleFileType::SpuJob => String::from("spu_job"),
BundleFileType::StateMachine => String::from("state_machine"),
BundleFileType::StaticPVS => String::from("static_pvs"),
BundleFileType::Strings => String::from("strings"),
BundleFileType::SurfaceProperties => String::from("surface_properties"),
BundleFileType::Texture => String::from("texture"),
BundleFileType::TimpaniBank => String::from("timpani_bank"),
BundleFileType::TimpaniMaster => String::from("timpani_master"),
BundleFileType::Tome => String::from("tome"),
BundleFileType::Ugg => String::from("ugg"),
BundleFileType::Unit => String::from("unit"),
BundleFileType::Upb => String::from("upb"),
BundleFileType::VectorField => String::from("vector_field"),
BundleFileType::Wav => String::from("wav"),
BundleFileType::WwiseBank => String::from("wwise_bank"),
BundleFileType::WwiseDep => String::from("wwise_dep"),
BundleFileType::WwiseEvent => String::from("wwise_event"),
BundleFileType::WwiseMetadata => String::from("wwise_metadata"),
BundleFileType::WwiseStream => String::from("wwise_stream"),
BundleFileType::Xml => String::from("xml"),
BundleFileType::Unknown(s) => format!("{s:016X}"),
}
}
pub fn decompiled_ext_name(&self) -> String {
match self {
BundleFileType::Texture => String::from("dds"),
BundleFileType::WwiseBank => String::from("bnk"),
BundleFileType::WwiseStream => String::from("ogg"),
_ => self.ext_name(),
}
}
pub fn hash(&self) -> Murmur64 {
Murmur64::from(*self)
}
}
impl std::str::FromStr for BundleFileType {
type Err = color_eyre::Report;
fn from_str(s: &str) -> Result<Self, Self::Err> {
let val = match s {
"animation_curves" => BundleFileType::AnimationCurves,
"animation" => BundleFileType::Animation,
"apb" => BundleFileType::Apb,
"baked_lighting" => BundleFileType::BakedLighting,
"bik" => BundleFileType::Bik,
"blend_set" => BundleFileType::BlendSet,
"bones" => BundleFileType::Bones,
"chroma" => BundleFileType::Chroma,
"common_package" => BundleFileType::CommonPackage,
"config" => BundleFileType::Config,
"crypto" => BundleFileType::Crypto,
"data" => BundleFileType::Data,
"entity" => BundleFileType::Entity,
"flow" => BundleFileType::Flow,
"font" => BundleFileType::Font,
"ies" => BundleFileType::Ies,
"ini" => BundleFileType::Ini,
"input" => BundleFileType::Input,
"ivf" => BundleFileType::Ivf,
"keys" => BundleFileType::Keys,
"level" => BundleFileType::Level,
"lua" => BundleFileType::Lua,
"material" => BundleFileType::Material,
"mod" => BundleFileType::Mod,
"mouse_cursor" => BundleFileType::MouseCursor,
"nav_data" => BundleFileType::NavData,
"network_config" => BundleFileType::NetworkConfig,
"oodle_net" => BundleFileType::OddleNet,
"package" => BundleFileType::Package,
"particles" => BundleFileType::Particles,
"physics_properties" => BundleFileType::PhysicsProperties,
"render_config" => BundleFileType::RenderConfig,
"rt_pipeline" => BundleFileType::RtPipeline,
"scene" => BundleFileType::Scene,
"shader_library_group" => BundleFileType::ShaderLibraryGroup,
"shader_library" => BundleFileType::ShaderLibrary,
"shader" => BundleFileType::Shader,
"shading_environment_mapping" => BundleFileType::ShadingEnvionmentMapping,
"shading_environment" => BundleFileType::ShadingEnvironment,
"slug_album" => BundleFileType::SlugAlbum,
"slug" => BundleFileType::Slug,
"sound_environment" => BundleFileType::SoundEnvironment,
"spu_job" => BundleFileType::SpuJob,
"state_machine" => BundleFileType::StateMachine,
"static_pvs" => BundleFileType::StaticPVS,
"strings" => BundleFileType::Strings,
"surface_properties" => BundleFileType::SurfaceProperties,
"texture" => BundleFileType::Texture,
"timpani_bank" => BundleFileType::TimpaniBank,
"timpani_master" => BundleFileType::TimpaniMaster,
"tome" => BundleFileType::Tome,
"ugg" => BundleFileType::Ugg,
"unit" => BundleFileType::Unit,
"upb" => BundleFileType::Upb,
"vector_field" => BundleFileType::VectorField,
"wav" => BundleFileType::Wav,
"wwise_bank" => BundleFileType::WwiseBank,
"wwise_dep" => BundleFileType::WwiseDep,
"wwise_event" => BundleFileType::WwiseEvent,
"wwise_metadata" => BundleFileType::WwiseMetadata,
"wwise_stream" => BundleFileType::WwiseStream,
"xml" => BundleFileType::Xml,
s => eyre::bail!("Unknown type string '{}'", s),
};
Ok(val)
}
}
impl Serialize for BundleFileType {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: serde::Serializer,
{
let value = self.ext_name();
value.serialize(serializer)
}
}
impl From<Murmur64> for BundleFileType {
fn from(value: Murmur64) -> Self {
Self::from(Into::<u64>::into(value))
}
}
impl From<u64> for BundleFileType {
fn from(hash: u64) -> BundleFileType {
match hash {
0x931e336d7646cc26 => BundleFileType::Animation,
0xdcfb9e18fff13984 => BundleFileType::AnimationCurves,
0x3eed05ba83af5090 => BundleFileType::Apb,
0x7ffdb779b04e4ed1 => BundleFileType::BakedLighting,
0xaa5965f03029fa18 => BundleFileType::Bik,
0xe301e8af94e3b5a3 => BundleFileType::BlendSet,
0x18dead01056b72e9 => BundleFileType::Bones,
0xb7893adf7567506a => BundleFileType::Chroma,
0xfe9754bd19814a47 => BundleFileType::CommonPackage,
0x82645835e6b73232 => BundleFileType::Config,
0x69108ded1e3e634b => BundleFileType::Crypto,
0x8fd0d44d20650b68 => BundleFileType::Data,
0x9831ca893b0d087d => BundleFileType::Entity,
0x92d3ee038eeb610d => BundleFileType::Flow,
0x9efe0a916aae7880 => BundleFileType::Font,
0x8f7d5a2c0f967655 => BundleFileType::Ies,
0xd526a27da14f1dc5 => BundleFileType::Ini,
0x2bbcabe5074ade9e => BundleFileType::Input,
0xfa4a8e091a91201e => BundleFileType::Ivf,
0xa62f9297dc969e85 => BundleFileType::Keys,
0x2a690fd348fe9ac5 => BundleFileType::Level,
0xa14e8dfa2cd117e2 => BundleFileType::Lua,
0xeac0b497876adedf => BundleFileType::Material,
0x3fcdd69156a46417 => BundleFileType::Mod,
0xb277b11fe4a61d37 => BundleFileType::MouseCursor,
0x169de9566953d264 => BundleFileType::NavData,
0x3b1fa9e8f6bac374 => BundleFileType::NetworkConfig,
0xb0f2c12eb107f4d8 => BundleFileType::OddleNet,
0xad9c6d9ed1e5e77a => BundleFileType::Package,
0xa8193123526fad64 => BundleFileType::Particles,
0xbf21403a3ab0bbb1 => BundleFileType::PhysicsProperties,
0x27862fe24795319c => BundleFileType::RenderConfig,
0x9ca183c2d0e76dee => BundleFileType::RtPipeline,
0x9d0a795bfe818d19 => BundleFileType::Scene,
0xcce8d5b5f5ae333f => BundleFileType::Shader,
0xe5ee32a477239a93 => BundleFileType::ShaderLibrary,
0x9e5c3cc74575aeb5 => BundleFileType::ShaderLibraryGroup,
0x250e0a11ac8e26f8 => BundleFileType::ShadingEnvionmentMapping,
0xfe73c7dcff8a7ca5 => BundleFileType::ShadingEnvironment,
0xa27b4d04a9ba6f9e => BundleFileType::Slug,
0xe9fc9ea7042e5ec0 => BundleFileType::SlugAlbum,
0xd8b27864a97ffdd7 => BundleFileType::SoundEnvironment,
0xf97af9983c05b950 => BundleFileType::SpuJob,
0xa486d4045106165c => BundleFileType::StateMachine,
0xe3f0baa17d620321 => BundleFileType::StaticPVS,
0x0d972bab10b40fd3 => BundleFileType::Strings,
0xad2d3fa30d9ab394 => BundleFileType::SurfaceProperties,
0xcd4238c6a0c69e32 => BundleFileType::Texture,
0x99736be1fff739a4 => BundleFileType::TimpaniBank,
0x00a3e6c59a2b9c6c => BundleFileType::TimpaniMaster,
0x19c792357c99f49b => BundleFileType::Tome,
0x712d6e3dd1024c9c => BundleFileType::Ugg,
0xe0a48d0be9a7453f => BundleFileType::Unit,
0xa99510c6e86dd3c2 => BundleFileType::Upb,
0xf7505933166d6755 => BundleFileType::VectorField,
0x786f65c00a816b19 => BundleFileType::Wav,
0x535a7bd3e650d799 => BundleFileType::WwiseBank,
0xaf32095c82f2b070 => BundleFileType::WwiseDep,
0xaabdd317b58dfc8a => BundleFileType::WwiseEvent,
0xd50a8b7e1c82b110 => BundleFileType::WwiseMetadata,
0x504b55235d21440e => BundleFileType::WwiseStream,
0x76015845a6003765 => BundleFileType::Xml,
_ => BundleFileType::Unknown(Murmur64::from(hash)),
}
}
}
impl From<BundleFileType> for u64 {
fn from(t: BundleFileType) -> u64 {
match t {
BundleFileType::Animation => 0x931e336d7646cc26,
BundleFileType::AnimationCurves => 0xdcfb9e18fff13984,
BundleFileType::Apb => 0x3eed05ba83af5090,
BundleFileType::BakedLighting => 0x7ffdb779b04e4ed1,
BundleFileType::Bik => 0xaa5965f03029fa18,
BundleFileType::BlendSet => 0xe301e8af94e3b5a3,
BundleFileType::Bones => 0x18dead01056b72e9,
BundleFileType::Chroma => 0xb7893adf7567506a,
BundleFileType::CommonPackage => 0xfe9754bd19814a47,
BundleFileType::Config => 0x82645835e6b73232,
BundleFileType::Crypto => 0x69108ded1e3e634b,
BundleFileType::Data => 0x8fd0d44d20650b68,
BundleFileType::Entity => 0x9831ca893b0d087d,
BundleFileType::Flow => 0x92d3ee038eeb610d,
BundleFileType::Font => 0x9efe0a916aae7880,
BundleFileType::Ies => 0x8f7d5a2c0f967655,
BundleFileType::Ini => 0xd526a27da14f1dc5,
BundleFileType::Input => 0x2bbcabe5074ade9e,
BundleFileType::Ivf => 0xfa4a8e091a91201e,
BundleFileType::Keys => 0xa62f9297dc969e85,
BundleFileType::Level => 0x2a690fd348fe9ac5,
BundleFileType::Lua => 0xa14e8dfa2cd117e2,
BundleFileType::Material => 0xeac0b497876adedf,
BundleFileType::Mod => 0x3fcdd69156a46417,
BundleFileType::MouseCursor => 0xb277b11fe4a61d37,
BundleFileType::NavData => 0x169de9566953d264,
BundleFileType::NetworkConfig => 0x3b1fa9e8f6bac374,
BundleFileType::OddleNet => 0xb0f2c12eb107f4d8,
BundleFileType::Package => 0xad9c6d9ed1e5e77a,
BundleFileType::Particles => 0xa8193123526fad64,
BundleFileType::PhysicsProperties => 0xbf21403a3ab0bbb1,
BundleFileType::RenderConfig => 0x27862fe24795319c,
BundleFileType::RtPipeline => 0x9ca183c2d0e76dee,
BundleFileType::Scene => 0x9d0a795bfe818d19,
BundleFileType::Shader => 0xcce8d5b5f5ae333f,
BundleFileType::ShaderLibrary => 0xe5ee32a477239a93,
BundleFileType::ShaderLibraryGroup => 0x9e5c3cc74575aeb5,
BundleFileType::ShadingEnvionmentMapping => 0x250e0a11ac8e26f8,
BundleFileType::ShadingEnvironment => 0xfe73c7dcff8a7ca5,
BundleFileType::Slug => 0xa27b4d04a9ba6f9e,
BundleFileType::SlugAlbum => 0xe9fc9ea7042e5ec0,
BundleFileType::SoundEnvironment => 0xd8b27864a97ffdd7,
BundleFileType::SpuJob => 0xf97af9983c05b950,
BundleFileType::StateMachine => 0xa486d4045106165c,
BundleFileType::StaticPVS => 0xe3f0baa17d620321,
BundleFileType::Strings => 0x0d972bab10b40fd3,
BundleFileType::SurfaceProperties => 0xad2d3fa30d9ab394,
BundleFileType::Texture => 0xcd4238c6a0c69e32,
BundleFileType::TimpaniBank => 0x99736be1fff739a4,
BundleFileType::TimpaniMaster => 0x00a3e6c59a2b9c6c,
BundleFileType::Tome => 0x19c792357c99f49b,
BundleFileType::Ugg => 0x712d6e3dd1024c9c,
BundleFileType::Unit => 0xe0a48d0be9a7453f,
BundleFileType::Upb => 0xa99510c6e86dd3c2,
BundleFileType::VectorField => 0xf7505933166d6755,
BundleFileType::Wav => 0x786f65c00a816b19,
BundleFileType::WwiseBank => 0x535a7bd3e650d799,
BundleFileType::WwiseDep => 0xaf32095c82f2b070,
BundleFileType::WwiseEvent => 0xaabdd317b58dfc8a,
BundleFileType::WwiseMetadata => 0xd50a8b7e1c82b110,
BundleFileType::WwiseStream => 0x504b55235d21440e,
BundleFileType::Xml => 0x76015845a6003765,
BundleFileType::Unknown(hash) => hash.into(),
}
}
}
impl From<BundleFileType> for Murmur64 {
fn from(t: BundleFileType) -> Murmur64 {
let hash: u64 = t.into();
Murmur64::from(hash)
}
}
impl std::fmt::Display for BundleFileType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(f, "{}", self.ext_name())
}
}
#[derive(Debug)]
struct BundleFileHeader {
variant: u32,
unknown_1: u8,
size: usize,
len_data_file_name: usize,
}
pub struct BundleFileVariant {
property: u32,
data: Vec<u8>,
data_file_name: Option<String>,
// Seems to be related to whether there is a data path.
unknown_1: u8,
}
impl BundleFileVariant {
// We will need a parameter for `property` eventually, so the `Default` impl would need to go
// eventually anyways.
#[allow(clippy::new_without_default)]
pub fn new() -> Self {
Self {
// TODO: Hard coded for, as long as we don't support bundle properties
property: 0,
data: Vec::new(),
data_file_name: None,
unknown_1: 0,
}
}
pub fn set_data(&mut self, data: Vec<u8>) {
self.data = data;
}
pub fn size(&self) -> usize {
self.data.len()
}
pub fn property(&self) -> u32 {
self.property
}
pub fn data(&self) -> &[u8] {
&self.data
}
pub fn data_file_name(&self) -> Option<&String> {
self.data_file_name.as_ref()
}
#[tracing::instrument(skip_all)]
fn read_header<R>(r: &mut R) -> Result<BundleFileHeader>
where
R: Read + Seek,
{
let variant = r.read_u32()?;
let unknown_1 = r.read_u8()?;
let size = r.read_u32()? as usize;
r.skip_u8(1)?;
let len_data_file_name = r.read_u32()? as usize;
Ok(BundleFileHeader {
size,
unknown_1,
variant,
len_data_file_name,
})
}
#[tracing::instrument(skip_all)]
fn write_header<W>(&self, w: &mut W, props: Properties) -> Result<()>
where
W: Write + Seek,
{
w.write_u32(self.property)?;
w.write_u8(self.unknown_1)?;
let len_data_file_name = self.data_file_name.as_ref().map(|s| s.len()).unwrap_or(0);
if props.contains(Properties::DATA) {
w.write_u32(len_data_file_name as u32)?;
w.write_u8(1)?;
w.write_u32(0)?;
} else {
w.write_u32(self.data.len() as u32)?;
w.write_u8(1)?;
w.write_u32(len_data_file_name as u32)?;
}
Ok(())
}
}
bitflags! {
#[derive(Default)]
pub struct Properties: u32 {
const DATA = 0b100;
}
}
pub struct BundleFile {
file_type: BundleFileType,
name: IdString64,
variants: Vec<BundleFileVariant>,
props: Properties,
}
impl BundleFile {
pub fn new(name: String, file_type: BundleFileType) -> Self {
Self {
file_type,
name: name.into(),
variants: Vec::new(),
props: Properties::empty(),
}
}
pub fn add_variant(&mut self, variant: BundleFileVariant) {
self.variants.push(variant)
}
#[tracing::instrument(name = "File::read", skip(ctx, r))]
pub fn from_reader<R>(ctx: &crate::Context, r: &mut R, props: Properties) -> Result<Self>
where
R: Read + Seek,
{
let file_type = BundleFileType::from(r.read_u64()?);
let hash = Murmur64::from(r.read_u64()?);
let name = ctx.lookup_hash(hash, HashGroup::Filename);
let header_count = r.read_u32()? as usize;
tracing::trace!(header_count);
let mut headers = Vec::with_capacity(header_count);
r.skip_u32(0)?;
for i in 0..header_count {
let span = tracing::debug_span!("Read file header", i);
let _enter = span.enter();
let header = BundleFileVariant::read_header(r)
.wrap_err_with(|| format!("failed to read header {i}"))?;
// TODO: Figure out how `header.unknown_1` correlates to `properties::DATA`
// if props.contains(Properties::DATA) {
// tracing::debug!("props: {props:?} | unknown_1: {}", header.unknown_1)
// }
headers.push(header);
}
let mut variants = Vec::with_capacity(header_count);
for (i, header) in headers.into_iter().enumerate() {
let span = tracing::debug_span!(
"Read file data {}",
i,
size = header.size,
len_data_file_name = header.len_data_file_name
);
let _enter = span.enter();
let (data, data_file_name) = if props.contains(Properties::DATA) {
let data = vec![];
let s = r
.read_string_len(header.size)
.wrap_err("failed to read data file name")?;
(data, Some(s))
} else {
let mut data = vec![0; header.size];
r.read_exact(&mut data)
.wrap_err_with(|| format!("failed to read file {i}"))?;
let data_file_name = if header.len_data_file_name > 0 {
let s = r
.read_string_len(header.len_data_file_name)
.wrap_err("failed to read data file name")?;
Some(s)
} else {
None
};
(data, data_file_name)
};
let variant = BundleFileVariant {
property: header.variant,
data,
data_file_name,
unknown_1: header.unknown_1,
};
variants.push(variant);
}
Ok(Self {
variants,
file_type,
name,
props,
})
}
#[tracing::instrument(name = "File::to_binary", skip_all)]
pub fn to_binary(&self) -> Result<Vec<u8>> {
let mut w = Cursor::new(Vec::new());
w.write_u64(self.file_type.hash().into())?;
w.write_u64(self.name.to_murmur64().into())?;
w.write_u32(self.variants.len() as u32)?;
// TODO: Figure out what this is
w.write_u32(0x0)?;
for variant in self.variants.iter() {
w.write_u32(variant.property())?;
w.write_u8(variant.unknown_1)?;
let len_data_file_name = variant.data_file_name().map(|s| s.len()).unwrap_or(0);
if self.props.contains(Properties::DATA) {
w.write_u32(len_data_file_name as u32)?;
w.write_u8(1)?;
w.write_u32(0)?;
} else {
w.write_u32(variant.size() as u32)?;
w.write_u8(1)?;
w.write_u32(len_data_file_name as u32)?;
}
}
for variant in self.variants.iter() {
w.write_all(&variant.data)?;
if let Some(s) = &variant.data_file_name {
w.write_all(s.as_bytes())?;
}
}
Ok(w.into_inner())
}
#[tracing::instrument(name = "File::from_sjson", skip(sjson))]
pub async fn from_sjson<P, S>(
name: String,
file_type: BundleFileType,
sjson: S,
root: P,
) -> Result<Self>
where
P: AsRef<Path> + std::fmt::Debug,
S: AsRef<str>,
{
match file_type {
BundleFileType::Lua => {
let sjson =
CString::new(sjson.as_ref()).wrap_err("failed to build CString from SJSON")?;
lua::compile(name, sjson)
}
BundleFileType::Unknown(_) => {
eyre::bail!("Unknown file type. Cannot compile from SJSON");
}
_ => {
eyre::bail!(
"Compiling file type {} is not yet supported",
file_type.ext_name()
)
}
}
}
pub fn props(&self) -> Properties {
self.props
}
pub fn base_name(&self) -> &IdString64 {
&self.name
}
pub fn name(&self, decompiled: bool, variant: Option<u32>) -> String {
let mut s = self.name.display().to_string();
s.push('.');
if let Some(variant) = variant {
s.push_str(&variant.to_string());
s.push('.');
}
if decompiled {
s.push_str(&self.file_type.decompiled_ext_name());
} else {
s.push_str(&self.file_type.ext_name());
}
s
}
pub fn matches_name<S>(&self, name: S) -> bool
where
S: Into<IdString64>,
{
let name = name.into();
if self.name == name {
return true;
}
if let IdString64::String(name) = name {
self.name(false, None) == name || self.name(true, None) == name
} else {
false
}
}
pub fn file_type(&self) -> BundleFileType {
self.file_type
}
pub fn variants(&self) -> &Vec<BundleFileVariant> {
&self.variants
}
pub fn variants_mut(&mut self) -> impl Iterator<Item = &mut BundleFileVariant> {
self.variants.iter_mut()
}
pub fn raw(&self) -> Result<Vec<UserFile>> {
let files = self
.variants
.iter()
.map(|variant| {
let name = if self.variants.len() > 1 {
self.name(false, Some(variant.property()))
} else {
self.name(false, None)
};
UserFile {
data: variant.data().to_vec(),
name: Some(name),
}
})
.collect();
Ok(files)
}
#[tracing::instrument(name = "File::decompiled", skip_all)]
pub async fn decompiled(&self, ctx: &crate::Context) -> Result<Vec<UserFile>> {
let file_type = self.file_type();
if tracing::enabled!(tracing::Level::DEBUG) {
tracing::debug!(
name = self.name(true, None),
variants = self.variants.len(),
"Attempting to decompile"
);
}
if file_type == BundleFileType::Strings {
return strings::decompile(ctx, &self.variants);
}
let tasks = self.variants.iter().map(|variant| async move {
let data = variant.data();
let name = if self.variants.len() > 1 {
self.name(true, Some(variant.property()))
} else {
self.name(true, None)
};
let res = match file_type {
BundleFileType::Lua => lua::decompile(ctx, data).await,
BundleFileType::Package => package::decompile(ctx, name.clone(), data),
_ => {
tracing::debug!("Can't decompile, unknown file type");
Ok(vec![UserFile::with_name(data.to_vec(), name.clone())])
}
};
let res = res.wrap_err_with(|| format!("failed to decompile file {name}"));
match res {
Ok(files) => files,
Err(err) => {
tracing::error!("{:?}", err);
vec![]
}
}
});
let results = join_all(tasks).await;
Ok(results.into_iter().flatten().collect())
}
}
impl PartialEq for BundleFile {
fn eq(&self, other: &Self) -> bool {
self.name == other.name && self.file_type == other.file_type
}
}
pub struct UserFile {
// TODO: Might be able to avoid some allocations with a Cow here
data: Vec<u8>,
name: Option<String>,
}
impl UserFile {
pub fn new(data: Vec<u8>) -> Self {
Self { data, name: None }
}
pub fn with_name(data: Vec<u8>, name: String) -> Self {
Self {
data,
name: Some(name),
}
}
pub fn data(&self) -> &[u8] {
&self.data
}
pub fn name(&self) -> Option<&String> {
self.name.as_ref()
}
}