diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/handlers.rs | 22 | ||||
| -rw-r--r-- | src/msg.fbs | 6 |
2 files changed, 28 insertions, 0 deletions
diff --git a/src/handlers.rs b/src/handlers.rs index c615f5669..1f861f000 100644 --- a/src/handlers.rs +++ b/src/handlers.rs @@ -80,6 +80,7 @@ pub fn msg_from_js( msg::Any::Truncate => handle_truncate, msg::Any::WriteFile => handle_write_file, msg::Any::Exit => handle_exit, + msg::Any::CopyFile => handle_copy_file, _ => panic!(format!( "Unhandled message {}", msg::enum_name_any(msg_type) @@ -747,6 +748,27 @@ fn handle_read_file( }) } +fn handle_copy_file( + state: Arc<IsolateState>, + base: &msg::Base, + data: &'static mut [u8], +) -> Box<Op> { + assert_eq!(data.len(), 0); + let msg = base.msg_as_copy_file().unwrap(); + let from = PathBuf::from(msg.from().unwrap()); + let to = PathBuf::from(msg.to().unwrap()); + + if !state.flags.allow_write { + return odd_future(permission_denied()); + } + + debug!("handle_copy_file {} {}", from.display(), to.display()); + blocking!(base.sync(), || { + fs::copy(&from, &to)?; + Ok(empty_buf()) + }) +} + macro_rules! to_seconds { ($time:expr) => {{ // Unwrap is safe here as if the file is before the unix epoch diff --git a/src/msg.fbs b/src/msg.fbs index 8b95ec741..ef2f4946b 100644 --- a/src/msg.fbs +++ b/src/msg.fbs @@ -20,6 +20,7 @@ union Any { ReadFile, ReadFileRes, WriteFile, + CopyFile, Rename, Readlink, ReadlinkRes, @@ -214,6 +215,11 @@ table WriteFile { // perm specified by https://godoc.org/os#FileMode } +table CopyFile { + from: string; + to: string; +} + table Rename { oldpath: string; newpath: string; |