copy files

backend/src/lib/outbound/file_system.rs

@@ -14,10 +14,10 @@ use crate::{
     domain::warren::{
         models::{
             file::{
-                AbsoluteFilePath, CatError, CatRequest, File, FileMimeType, FileName, FilePath,
-                FileStream, FileType, LsError, LsRequest, LsResponse, MkdirError, MkdirRequest,
-                MvError, MvRequest, RelativeFilePath, RmError, RmRequest, SaveError, SaveRequest,
-                SaveResponse, TouchError, TouchRequest,
+                AbsoluteFilePath, CatError, CatRequest, CpError, CpRequest, CpResponse, File,
+                FileMimeType, FileName, FilePath, FileStream, FileType, LsError, LsRequest,
+                LsResponse, MkdirError, MkdirRequest, MvError, MvRequest, RelativeFilePath,
+                RmError, RmRequest, SaveError, SaveRequest, SaveResponse, TouchError, TouchRequest,
             },
             warren::UploadFileStream,
         },
@@ -242,7 +242,20 @@ impl FileSystem {
     async fn touch(&self, path: &AbsoluteFilePath) -> io::Result<()> {
         let path = self.get_target_path(path);
 
-        tokio::fs::File::create(&path).await.map(|_| ())
+        fs::File::create(&path).await.map(|_| ())
+    }
+
+    async fn cp(
+        &self,
+        path: AbsoluteFilePath,
+        target_path: AbsoluteFilePath,
+    ) -> io::Result<CpResponse> {
+        let fs_current_path = self.get_target_path(&path);
+        let fs_target_path = self.get_target_path(&target_path);
+
+        fs::copy(fs_current_path, fs_target_path).await?;
+
+        Ok(CpResponse::new(path, target_path))
     }
 }
 
@@ -313,6 +326,13 @@ impl FileSystemRepository for FileSystem {
         let (path, mut stream) = request.unpack();
         Ok(self.save(&path, &mut stream).await.map(SaveResponse::new)?)
     }
+
+    async fn cp(&self, request: CpRequest) -> Result<CpResponse, CpError> {
+        let (path, target_path) = request.into_paths();
+        self.cp(path, target_path)
+            .await
+            .map_err(|e| CpError::Unknown(e.into()))
+    }
 }
 
 // TODO: Use `DirEntry::metadata` once `target=x86_64-unknown-linux-musl` updates from musl 1.2.3 to 1.2.5