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Rename dev branch to v1 and next branch to v2

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Committed via a GitHub action: https://github.com/tauri-apps/plugins-workspace/actions/runs/4869194441

Co-authored-by: FabianLars <FabianLars@users.noreply.github.com>
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FabianLars
2023-05-03 07:03:49 +00:00
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Cargo.toml Normal file
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[package]
name = "tauri-plugin-persisted-scope"
version = "0.1.0"
description = "Save filesystem and asset scopes and restore them when the app is reopened."
authors.workspace = true
license.workspace = true
edition.workspace = true
rust-version.workspace = true
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
serde.workspace = true
serde_json.workspace = true
tauri.workspace = true
log.workspace = true
thiserror.workspace = true
aho-corasick = "1.0"
bincode = "1"
[features]
protocol-asset = [ "tauri/protocol-asset" ]

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SPDXVersion: SPDX-2.1
DataLicense: CC0-1.0
PackageName: tauri
DataFormat: SPDXRef-1
PackageSupplier: Organization: The Tauri Programme in the Commons Conservancy
PackageHomePage: https://tauri.app
PackageLicenseDeclared: Apache-2.0
PackageLicenseDeclared: MIT
PackageCopyrightText: 2019-2022, The Tauri Programme in the Commons Conservancy
PackageSummary: <text>Tauri is a rust project that enables developers to make secure
and small desktop applications using a web frontend.
</text>
PackageComment: <text>The package includes the following libraries; see
Relationship information.
</text>
Created: 2019-05-20T09:00:00Z
PackageDownloadLocation: git://github.com/tauri-apps/tauri
PackageDownloadLocation: git+https://github.com/tauri-apps/tauri.git
PackageDownloadLocation: git+ssh://github.com/tauri-apps/tauri.git
Creator: Person: Daniel Thompson-Yvetot

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MIT License
Copyright (c) 2017 - Present Tauri Apps Contributors
Permission is hereby granted, free of charge, to any person obtaining a copy
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![plugin-persisted-scope](banner.png)
Save filesystem and asset scopes and restore them when the app is reopened.
## Install
_This plugin requires a Rust version of at least **1.64**_
There are three general methods of installation that we can recommend.
1. Use crates.io and npm (easiest, and requires you to trust that our publishing pipeline worked)
2. Pull sources directly from Github using git tags / revision hashes (most secure)
3. Git submodule install this repo in your tauri project and then use file protocol to ingest the source (most secure, but inconvenient to use)
Install the Core plugin by adding the following to your `Cargo.toml` file:
`src-tauri/Cargo.toml`
```toml
[dependencies]
tauri-plugin-persisted-scope = { git = "https://github.com/tauri-apps/plugins-workspace", branch = "v1" }
```
## Usage
First you need to register the core plugin with Tauri:
`src-tauri/src/main.rs`
```rust
fn main() {
tauri::Builder::default()
.plugin(tauri_plugin_persisted_scope::init())
.run(tauri::generate_context!())
.expect("error while running tauri application");
}
```
Afterwards the plugin will automatically save and restore filesystem and asset scopes.
## Contributing
PRs accepted. Please make sure to read the Contributing Guide before making a pull request.
## License
Code: (c) 2015 - Present - The Tauri Programme within The Commons Conservancy.
MIT or MIT/Apache 2.0 where applicable.

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// Copyright 2021 Tauri Programme within The Commons Conservancy
// SPDX-License-Identifier: Apache-2.0
// SPDX-License-Identifier: MIT
use aho_corasick::AhoCorasick;
use serde::{Deserialize, Serialize};
use tauri::{
plugin::{Builder, TauriPlugin},
AppHandle, FsScopeEvent, Manager, Runtime,
};
use std::{
fs::{create_dir_all, File},
io::Write,
path::Path,
};
const SCOPE_STATE_FILENAME: &str = ".persisted-scope";
// Most of these patterns are just added to try to fix broken files in the wild.
// After a while we can hopefully reduce it to something like [r"[?]", r"[*]", r"\\?\\\?\"]
const PATTERNS: &[&str] = &[
r"[[]",
r"[]]",
r"[?]",
r"[*]",
r"\?\?",
r"\\?\\?\",
r"\\?\\\?\",
];
const REPLACE_WITH: &[&str] = &[r"[", r"]", r"?", r"*", r"\?", r"\\?\", r"\\?\"];
#[derive(Debug, thiserror::Error)]
enum Error {
#[error(transparent)]
Io(#[from] std::io::Error),
#[error(transparent)]
Tauri(#[from] tauri::Error),
#[error(transparent)]
TauriApi(#[from] tauri::api::Error),
#[error(transparent)]
Bincode(#[from] Box<bincode::ErrorKind>),
}
#[derive(Debug, Default, Deserialize, Serialize)]
struct Scope {
allowed_paths: Vec<String>,
forbidden_patterns: Vec<String>,
}
fn fix_pattern(ac: &AhoCorasick, s: &str) -> String {
let s = ac.replace_all(s, REPLACE_WITH);
if ac.find(&s).is_some() {
return fix_pattern(ac, &s);
}
s
}
fn save_scopes<R: Runtime>(app: &AppHandle<R>, app_dir: &Path, scope_state_path: &Path) {
let fs_scope = app.fs_scope();
let scope = Scope {
allowed_paths: fs_scope
.allowed_patterns()
.into_iter()
.map(|p| p.to_string())
.collect(),
forbidden_patterns: fs_scope
.forbidden_patterns()
.into_iter()
.map(|p| p.to_string())
.collect(),
};
let _ = create_dir_all(app_dir)
.and_then(|_| File::create(scope_state_path))
.map_err(Error::Io)
.and_then(|mut f| {
f.write_all(&bincode::serialize(&scope).map_err(Error::from)?)
.map_err(Into::into)
});
}
pub fn init<R: Runtime>() -> TauriPlugin<R> {
Builder::new("persisted-scope")
.setup(|app| {
let fs_scope = app.fs_scope();
#[cfg(feature = "protocol-asset")]
let asset_protocol_scope = app.asset_protocol_scope();
let app = app.clone();
let app_dir = app.path_resolver().app_data_dir();
if let Some(app_dir) = app_dir {
let scope_state_path = app_dir.join(SCOPE_STATE_FILENAME);
let _ = fs_scope.forbid_file(&scope_state_path);
#[cfg(feature = "protocol-asset")]
let _ = asset_protocol_scope.forbid_file(&scope_state_path);
// We're trying to fix broken .persisted-scope files seamlessly, so we'll be running this on the values read on the saved file.
// We will still save some semi-broken values because the scope events are quite spammy and we don't want to reduce runtime performance any further.
let ac = AhoCorasick::new(PATTERNS).unwrap(/* This should be impossible to fail since we're using a small static input */);
if scope_state_path.exists() {
let scope: Scope = tauri::api::file::read_binary(&scope_state_path)
.map_err(Error::from)
.and_then(|scope| bincode::deserialize(&scope).map_err(Into::into))
.unwrap_or_default();
for allowed in &scope.allowed_paths {
let allowed = fix_pattern(&ac, allowed);
let _ = fs_scope.allow_file(&allowed);
#[cfg(feature = "protocol-asset")]
let _ = asset_protocol_scope.allow_file(&allowed);
}
for forbidden in &scope.forbidden_patterns {
let forbidden = fix_pattern(&ac, forbidden);
let _ = fs_scope.forbid_file(&forbidden);
#[cfg(feature = "protocol-asset")]
let _ = asset_protocol_scope.forbid_file(&forbidden);
}
// Manually save the fixed scopes to disk once.
// This is needed to fix broken .peristed-scope files in case the app doesn't update the scope itself.
save_scopes(&app, &app_dir, &scope_state_path);
}
fs_scope.listen(move |event| {
if let FsScopeEvent::PathAllowed(_) = event {
save_scopes(&app, &app_dir, &scope_state_path);
}
});
}
Ok(())
})
.build()
}