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Implement content-addressed resource storage for raster images (#4148)

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* Implement content-addressed resource storage

* Implement OPFS resource storage

* Remove ResourceStorage::read

* Review
This commit is contained in:
Timon
2026-05-21 19:31:07 +00:00
committed by GitHub
parent 21d2994059
commit 2770df7567
50 changed files with 1535 additions and 355 deletions
Download Patch File Download Diff File Expand all files Collapse all files
desktop/src/app.rs
+4 -2
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@@ -16,13 +16,14 @@ use winit::window::WindowId;
use crate::cef;
use crate::consts::CEF_MESSAGE_LOOP_MAX_ITERATIONS;
use crate::dirs;
use crate::event::{AppEvent, AppEventScheduler};
use crate::persist;
use crate::preferences;
use crate::render::{RenderError, RenderState};
use crate::window::Window;
use crate::wrapper::messages::{DesktopFrontendMessage, DesktopWrapperMessage, InputMessage, MouseKeys, MouseState, Preferences};
use crate::wrapper::{DesktopWrapper, NodeGraphExecutionResult, WgpuContext, serialize_frontend_messages};
use crate::wrapper::{DesktopWrapper, MmapResourceStorage, NodeGraphExecutionResult, WgpuContext, serialize_frontend_messages};
pub(crate) struct App {
render_state: Option<RenderState>,
@@ -91,7 +92,8 @@ impl App {
}
});
let desktop_wrapper = DesktopWrapper::new(rand::rng().random());
let resource_storage = MmapResourceStorage::new(dirs::app_resources_dir()).expect("Failed to initialize on-disk resource storage");
let desktop_wrapper = DesktopWrapper::new(rand::rng().random(), Box::new(resource_storage));
Self {
render_state: None,
desktop/src/consts.rs
+1
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@@ -11,6 +11,7 @@ pub(crate) const APP_SOCKET_FILE_NAME: &str = "instance.sock";
pub(crate) const APP_STATE_FILE_NAME: &str = "state.ron";
pub(crate) const APP_PREFERENCES_FILE_NAME: &str = "preferences.ron";
pub(crate) const APP_DOCUMENTS_DIRECTORY_NAME: &str = "documents";
pub(crate) const APP_RESOURCES_DIRECTORY_NAME: &str = "resources";
// CEF configuration constants
pub(crate) const CEF_WINDOWLESS_FRAME_RATE: i32 = 60;
desktop/src/dirs.rs
+7 -1
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@@ -2,7 +2,7 @@ use std::fs;
use std::io;
use std::path::{Path, PathBuf};
use crate::consts::{APP_DIRECTORY_NAME, APP_DOCUMENTS_DIRECTORY_NAME};
use crate::consts::{APP_DIRECTORY_NAME, APP_DOCUMENTS_DIRECTORY_NAME, APP_RESOURCES_DIRECTORY_NAME};
pub(crate) fn ensure_dir_exists(path: &PathBuf) {
if !path.exists() {
@@ -51,6 +51,12 @@ pub(crate) fn app_autosave_documents_dir() -> PathBuf {
path
}
pub(crate) fn app_resources_dir() -> PathBuf {
let path = app_data_dir().join(APP_RESOURCES_DIRECTORY_NAME);
ensure_dir_exists(&path);
path
}
/// Temporary directory that is automatically deleted when dropped.
pub struct TempDir {
path: PathBuf,