async fn handle_multipart(
    field: actix_multipart::Field,
    path: PathBuf,
    overwrite_files: bool,
) -> Result<u64, ContextualError> {
    let filename = field
        .content_disposition()
        .and_then(|cd| cd.get_filename().map(String::from))
        .ok_or_else(|| {
            ContextualError::ParseError(
                "HTTP header".to_string(),
                "Failed to retrieve the name of the file to upload".to_string(),
            )
        })?;

    let filename = sanitize_path(Path::new(&filename), false).ok_or_else(|| {
        ContextualError::InvalidPathError("Invalid file name to upload".to_string())
    })?;

    match std::fs::metadata(&path) {
        Err(_) => Err(ContextualError::InsufficientPermissionsError(
            path.display().to_string(),
        )),
        Ok(metadata) if !metadata.is_dir() => Err(ContextualError::InvalidPathError(format!(
            "cannot upload file to {}, since it's not a directory",
            &path.display()
        ))),
        Ok(metadata) if metadata.permissions().readonly() => Err(
            ContextualError::InsufficientPermissionsError(path.display().to_string()),
        ),
        Ok(_) => Ok(()),
    }?;

    save_file(field, path.join(filename), overwrite_files).await
}
/// Handles a single field in a multipart form
Handles a single field in a multipart form
Handles a single field in a multipart form
async fn handle_multipart(
    field: actix_multipart::Field,
    path: PathBuf,
    overwrite_files: bool,
) -> Result<u64, ContextualError> {
    let filename = field
        .content_disposition()
        .and_then(|cd| cd.get_filename().map(String::from))
        .ok_or_else(|| {
            ContextualError::ParseError(
                "HTTP header".to_string(),
                "Failed to retrieve the name of the file to upload".to_string(),
            )
        })?;
    let filename = sanitize_path(Path::new(&filename), false).ok_or_else(|| {
        ContextualError::InvalidPathError("Invalid file name to upload".to_string())
    })?;
    match std::fs::metadata(&path) {
        Err(_) => Err(ContextualError::InsufficientPermissionsError(
            path.display().to_string(),
        )),
        Ok(metadata) if !metadata.is_dir() => Err(ContextualError::InvalidPathError(format!(
            "cannot upload file to {}, since it's not a directory",
            &path.display()
        ))),
        Ok(metadata) if metadata.permissions().readonly() => Err(
            ContextualError::InsufficientPermissionsError(path.display().to_string()),
        ),
        Ok(_) => Ok(()),
    }?;
    save_file(field, path.join(filename), overwrite_files).await
}
async fn handle_multipart ( field : actix_multipart :: Field , path : PathBuf , overwrite_files : bool , ) -> Result < u64 , ContextualError > { let filename = field . content_disposition ( ) . and_then ( | cd | cd . get_filename ( ) . map ( String :: from ) ) . ok_or_else ( | | { ContextualError :: ParseError ( " " . to_string ( ) , " " . to_string ( ) , ) } ) ? ; let filename = sanitize_path ( Path :: new ( & filename ) , false ) . ok_or_else ( | | { ContextualError :: InvalidPathError ( " " . to_string ( ) ) } ) ? ; match std :: fs :: metadata ( & path ) { Err ( _ ) => Err ( ContextualError :: InsufficientPermissionsError ( path . display ( ) . to_string ( ) , ) ) , Ok ( metadata ) if ! metadata . is_dir ( ) => Err ( ContextualError :: InvalidPathError ( format ! ( " " path display ( ) ) ) ) , Ok ( metadata ) if metadata . permissions ( ) . readonly ( ) => Err ( ContextualError :: InsufficientPermissionsError ( path . display ( ) . to_string ( ) ) , ) , Ok ( _ ) => Ok ( ( ) ) , } ? ; save_file ( field , path . join ( filename ) , overwrite_files ) . await }
Handles a single field in a multipart form
Handles a single field in a multipart form
field
actix_multipart::Field
path
PathBuf
overwrite_files
bool
field
actix_multipart::Field
path
PathBuf
overwrite_files
bool