Merge branch 'v2' into feat/fs/performance

Author: amrbashir

.changes/fs-readable-stream.md

@@ -0,0 +1,7 @@
+---
+"fs": "patch"
+"fs-js": "patch"
+---
+
+Add support for using `ReadableStream<Unit8Array>` with `writeFile` API.
+

Cargo.lock

@@ -24,6 +24,8 @@ ios = { level = "partial", notes = "Access is restricted to Application folder b
 tauri-plugin = { workspace = true, features = ["build"] }
 schemars = { workspace = true }
 serde = { workspace = true }
+toml = "0.8"
+tauri-utils = { workspace = true, features = ["build"] }
 
 [dependencies]
 serde = { workspace = true }

plugins/fs/Cargo.toml

@@ -7,6 +7,8 @@ use std::{
     path::{Path, PathBuf},
 };
 
+use tauri_utils::acl::manifest::PermissionFile;
+
 #[path = "src/scope.rs"]
 #[allow(dead_code)]
 mod scope;
@@ -75,31 +77,31 @@ const BASE_DIR_VARS: &[&str] = &[
     "APPCACHE",
     "APPLOG",
 ];
-const COMMANDS: &[&str] = &[
-    "mkdir",
-    "create",
-    "copy_file",
-    "remove",
-    "rename",
-    "truncate",
-    "ftruncate",
-    "write",
-    "write_file",
-    "write_text_file",
-    "read_dir",
-    "read_file",
-    "read",
-    "open",
-    "read_text_file",
-    "read_text_file_lines",
-    "read_text_file_lines_next",
-    "seek",
-    "stat",
-    "lstat",
-    "fstat",
-    "exists",
-    "watch",
-    "unwatch",
+const COMMANDS: &[(&str, &[&str])] = &[
+    ("mkdir", &[]),
+    ("create", &[]),
+    ("copy_file", &[]),
+    ("remove", &[]),
+    ("rename", &[]),
+    ("truncate", &[]),
+    ("ftruncate", &[]),
+    ("write", &[]),
+    ("write_file", &["open", "write"]),
+    ("write_text_file", &[]),
+    ("read_dir", &[]),
+    ("read_file", &[]),
+    ("read", &[]),
+    ("open", &[]),
+    ("read_text_file", &[]),
+    ("read_text_file_lines", &["read_text_file_lines_next"]),
+    ("read_text_file_lines_next", &[]),
+    ("seek", &[]),
+    ("stat", &[]),
+    ("lstat", &[]),
+    ("fstat", &[]),
+    ("exists", &[]),
+    ("watch", &[]),
+    ("unwatch", &[]),
 ];
 
 fn main() {
@@ -205,9 +207,47 @@ permissions = [
         }
     }
 
-    tauri_plugin::Builder::new(COMMANDS)
+    tauri_plugin::Builder::new(&COMMANDS.iter().map(|c| c.0).collect::<Vec<_>>())
         .global_api_script_path("./api-iife.js")
         .global_scope_schema(schemars::schema_for!(FsScopeEntry))
         .android_path("android")
         .build();
+
+    // workaround to include nested permissions as `tauri_plugin` doesn't support it
+    let permissions_dir = autogenerated.join("commands");
+    for (command, nested_commands) in COMMANDS {
+        if nested_commands.is_empty() {
+            continue;
+        }
+
+        let permission_path = permissions_dir.join(format!("{command}.toml"));
+
+        let content = std::fs::read_to_string(&permission_path)
+            .unwrap_or_else(|_| panic!("failed to read {command}.toml"));
+
+        let mut permission_file = toml::from_str::<PermissionFile>(&content)
+            .unwrap_or_else(|_| panic!("failed to deserialize {command}.toml"));
+
+        for p in permission_file
+            .permission
+            .iter_mut()
+            .filter(|p| p.identifier.starts_with("allow"))
+        {
+            p.commands
+                .allow
+                .extend(nested_commands.iter().map(|s| s.to_string()));
+        }
+
+        let out = toml::to_string_pretty(&permission_file)
+            .unwrap_or_else(|_| panic!("failed to serialize {command}.toml"));
+        let out = format!(
+            r#"# Automatically generated - DO NOT EDIT!
+
+"$schema" = "../../schemas/schema.json"
+
+{out}"#
+        );
+        std::fs::write(permission_path, out)
+            .unwrap_or_else(|_| panic!("failed to write {command}.toml"));
+    }
 }

plugins/fs/api-iife.js

@@ -266,6 +266,7 @@ function fromBytes(buffer: FixedSizeArray<number, 8>): number {
   const size = bytes.byteLength
   let x = 0
   for (let i = 0; i < size; i++) {
+    // eslint-disable-next-line security/detect-object-injection
     const byte = bytes[i]
     x *= 0x100
     x += byte
@@ -427,11 +428,11 @@ class FileHandle extends Resource {
   }
 
   /**
-   * Writes `p.byteLength` bytes from `p` to the underlying data stream. It
-   * resolves to the number of bytes written from `p` (`0` <= `n` <=
-   * `p.byteLength`) or reject with the error encountered that caused the
+   * Writes `data.byteLength` bytes from `data` to the underlying data stream. It
+   * resolves to the number of bytes written from `data` (`0` <= `n` <=
+   * `data.byteLength`) or reject with the error encountered that caused the
    * write to stop early. `write()` must reject with a non-null error if
-   * would resolve to `n` < `p.byteLength`. `write()` must not modify the
+   * would resolve to `n` < `data.byteLength`. `write()` must not modify the
    * slice data, even temporarily.
    *
    * @example
@@ -1065,19 +1066,27 @@ interface WriteFileOptions {
  */
 async function writeFile(
   path: string | URL,
-  data: Uint8Array,
+  data: Uint8Array | ReadableStream<Uint8Array>,
   options?: WriteFileOptions
 ): Promise<void> {
   if (path instanceof URL && path.protocol !== 'file:') {
     throw new TypeError('Must be a file URL.')
   }
 
-  await invoke('plugin:fs|write_file', data, {
-    headers: {
-      path: encodeURIComponent(path instanceof URL ? path.toString() : path),
-      options: JSON.stringify(options)
+  if (data instanceof ReadableStream) {
+    const file = await open(path, options)
+    for await (const chunk of data) {
+      await file.write(chunk)
     }
-  })
+    await file.close()
+  } else {
+    await invoke('plugin:fs|write_file', data, {
+      headers: {
+        path: encodeURIComponent(path instanceof URL ? path.toString() : path),
+        options: JSON.stringify(options)
+      }
+    })
+  }
 }
 
 /**

plugins/fs/build.rs

@@ -5,9 +5,18 @@
 [[permission]]
 identifier = "allow-read-text-file-lines"
 description = "Enables the read_text_file_lines command without any pre-configured scope."
-commands.allow = ["read_text_file_lines"]
+
+[permission.commands]
+allow = [
+    "read_text_file_lines",
+    "read_text_file_lines_next",
+]
+deny = []
 
 [[permission]]
 identifier = "deny-read-text-file-lines"
 description = "Denies the read_text_file_lines command without any pre-configured scope."
-commands.deny = ["read_text_file_lines"]
+
+[permission.commands]
+allow = []
+deny = ["read_text_file_lines"]

plugins/fs/guest-js/index.ts

@@ -5,9 +5,19 @@
 [[permission]]
 identifier = "allow-write-file"
 description = "Enables the write_file command without any pre-configured scope."
-commands.allow = ["write_file"]
+
+[permission.commands]
+allow = [
+    "write_file",
+    "open",
+    "write",
+]
+deny = []
 
 [[permission]]
 identifier = "deny-write-file"
 description = "Denies the write_file command without any pre-configured scope."
-commands.deny = ["write_file"]
+
+[permission.commands]
+allow = []
+deny = ["write_file"]

plugins/fs/permissions/autogenerated/commands/read_text_file_lines.toml

@@ -15,7 +15,7 @@ rustdoc-args = ["--cfg", "docsrs"]
 targets = ["x86_64-unknown-linux-gnu", "x86_64-linux-android"]
 
 [package.metadata.platforms.support]
-windows = { level = "full", notes = "" }
+windows = { level = "full", notes = "Only works for installed apps. Shows powershell name & icon in development." }
 linux = { level = "full", notes = "" }
 macos = { level = "full", notes = "" }
 android = { level = "full", notes = "" }