refactor: move deleted tauri APIs, prepare for next release (#355)

plugins/fs/src/config.rs

@@ -0,0 +1,57 @@
+use std::path::PathBuf;
+
+use serde::Deserialize;
+
+#[derive(Debug, Deserialize)]
+pub struct Config {
+    pub scope: FsScope,
+}
+
+/// Protocol scope definition.
+/// It is a list of glob patterns that restrict the API access from the webview.
+///
+/// Each pattern can start with a variable that resolves to a system base directory.
+/// The variables are: `$AUDIO`, `$CACHE`, `$CONFIG`, `$DATA`, `$LOCALDATA`, `$DESKTOP`,
+/// `$DOCUMENT`, `$DOWNLOAD`, `$EXE`, `$FONT`, `$HOME`, `$PICTURE`, `$PUBLIC`, `$RUNTIME`,
+/// `$TEMPLATE`, `$VIDEO`, `$RESOURCE`, `$APP`, `$LOG`, `$TEMP`, `$APPCONFIG`, `$APPDATA`,
+/// `$APPLOCALDATA`, `$APPCACHE`, `$APPLOG`.
+#[derive(Debug, PartialEq, Eq, Clone, Deserialize)]
+#[serde(untagged)]
+pub enum FsScope {
+    /// A list of paths that are allowed by this scope.
+    AllowedPaths(Vec<PathBuf>),
+    /// A complete scope configuration.
+    Scope {
+        /// A list of paths that are allowed by this scope.
+        #[serde(default)]
+        allow: Vec<PathBuf>,
+        /// A list of paths that are not allowed by this scope.
+        /// This gets precedence over the [`Self::Scope::allow`] list.
+        #[serde(default)]
+        deny: Vec<PathBuf>,
+    },
+}
+
+impl Default for FsScope {
+    fn default() -> Self {
+        Self::AllowedPaths(Vec::new())
+    }
+}
+
+impl FsScope {
+    /// The list of allowed paths.
+    pub fn allowed_paths(&self) -> &Vec<PathBuf> {
+        match self {
+            Self::AllowedPaths(p) => p,
+            Self::Scope { allow, .. } => allow,
+        }
+    }
+
+    /// The list of forbidden paths.
+    pub fn forbidden_paths(&self) -> Option<&Vec<PathBuf>> {
+        match self {
+            Self::AllowedPaths(_) => None,
+            Self::Scope { deny, .. } => Some(deny),
+        }
+    }
+}