# Dufs [![CI](https://github.com/sigoden/dufs/actions/workflows/ci.yaml/badge.svg)](https://github.com/sigoden/dufs/actions/workflows/ci.yaml) [![Crates](https://img.shields.io/crates/v/dufs.svg)](https://crates.io/crates/dufs) [![Docker Pulls](https://img.shields.io/docker/pulls/sigoden/dufs)](https://hub.docker.com/r/sigoden/dufs) Dufs is a distinctive utility file server that supports static serving, uploading, searching, accessing control, webdav... ![demo](https://user-images.githubusercontent.com/4012553/220513063-ff0f186b-ac54-4682-9af4-47a9781dee0d.png) ## Features - Serve static files - Download folder as zip file - Upload files and folders (Drag & Drop) - Create/Edit/Search files - Resumable/partial uploads/downloads - Access control - Support https - Support webdav - Easy to use with curl ## Install ### With cargo ``` cargo install dufs ``` ### With docker ``` docker run -v `pwd`:/data -p 5000:5000 --rm sigoden/dufs /data -A ``` ### With [Homebrew](https://brew.sh) ``` brew install dufs ``` ### Binaries on macOS, Linux, Windows Download from [Github Releases](https://github.com/sigoden/dufs/releases), unzip and add dufs to your $PATH. ## CLI ``` Dufs is a distinctive utility file server - https://github.com/sigoden/dufs Usage: dufs [OPTIONS] [serve-path] Arguments: [serve-path] Specific path to serve [default: .] Options: -c, --config Specify configuration file -b, --bind Specify bind address or unix socket -p, --port Specify port to listen on [default: 5000] --path-prefix Specify a path prefix --hidden Hide paths from directory listings, e.g. tmp,*.log,*.lock -a, --auth Add auth roles, e.g. user:pass@/dir1:rw,/dir2 -A, --allow-all Allow all operations --allow-upload Allow upload files/folders --allow-delete Allow delete files/folders --allow-search Allow search files/folders --allow-symlink Allow symlink to files/folders outside root directory --allow-archive Allow zip archive generation --enable-cors Enable CORS, sets `Access-Control-Allow-Origin: *` --render-index Serve index.html when requesting a directory, returns 404 if not found index.html --render-try-index Serve index.html when requesting a directory, returns directory listing if not found index.html --render-spa Serve SPA(Single Page Application) --assets Set the path to the assets directory for overriding the built-in assets --log-format Customize http log format --log-file Specify the file to save logs to, other than stdout/stderr --compress Set zip compress level [default: low] [possible values: none, low, medium, high] --completions Print shell completion script for [possible values: bash, elvish, fish, powershell, zsh] --tls-cert Path to an SSL/TLS certificate to serve with HTTPS --tls-key Path to the SSL/TLS certificate's private key -h, --help Print help -V, --version Print version ``` ## Examples Serve current working directory in read-only mode ``` dufs ``` Allow all operations like upload/delete/search/create/edit... ``` dufs -A ``` Only allow upload operation ``` dufs --allow-upload ``` Serve a specific directory ``` dufs Downloads ``` Serve a single file ``` dufs linux-distro.iso ``` Serve a single-page application like react/vue ``` dufs --render-spa ``` Serve a static website with index.html ``` dufs --render-index ``` Require username/password ``` dufs -a admin:123@/:rw ``` Listen on specific host:ip ``` dufs -b 127.0.0.1 -p 80 ``` Listen on unix socket ``` dufs -b /tmp/dufs.socket ``` Use https ``` dufs --tls-cert my.crt --tls-key my.key ``` ## API Upload a file ```sh curl -T path-to-file http://127.0.0.1:5000/new-path/path-to-file ``` Download a file ```sh curl http://127.0.0.1:5000/path-to-file # download the file curl http://127.0.0.1:5000/path-to-file?hash # retrieve the sha256 hash of the file ``` Download a folder as zip file ```sh curl -o path-to-folder.zip http://127.0.0.1:5000/path-to-folder?zip ``` Delete a file/folder ```sh curl -X DELETE http://127.0.0.1:5000/path-to-file-or-folder ``` Create a directory ```sh curl -X MKCOL http://127.0.0.1:5000/path-to-folder ``` Move the file/folder to the new path ```sh curl -X MOVE http://127.0.0.1:5000/path -H "Destination: http://127.0.0.1:5000/new-path" ``` List/search directory contents ```sh curl http://127.0.0.1:5000?q=Dockerfile # search for files, similar to `find -name Dockerfile` curl http://127.0.0.1:5000?simple # output names only, similar to `ls -1` curl http://127.0.0.1:5000?json # output paths in json format ``` With authorization (Both basic or digest auth works) ```sh curl http://127.0.0.1:5000/file --user user:pass # basic auth curl http://127.0.0.1:5000/file --user user:pass --digest # digest auth ``` Resumable downloads ```sh curl -C- -o file http://127.0.0.1:5000/file ``` Resumable uploads ```sh upload_offset=$(curl -I -s http://127.0.0.1:5000/file | tr -d '\r' | sed -n 's/content-length: //p') dd skip=$upload_offset if=file status=none ibs=1 | \ curl -X PATCH -H "X-Update-Range: append" --data-binary @- http://127.0.0.1:5000/file ``` Health checks ```sh curl http://127.0.0.1:5000/__dufs__/health ```

Advanced Topics

 ### Access Control Dufs supports account based access control. You can control who can do what on which path with `--auth`/`-a`. ``` dufs -a admin:admin@/:rw -a guest:guest@/ dufs -a user:pass@/:rw,/dir1 -a @/ ``` 1. Use `@` to separate the account and paths. No account means anonymous user. 2. Use `:` to separate the username and password of the account. 3. Use `,` to separate paths. 4. Use path suffix `:rw`/`:ro` set permissions: `read-write`/`read-only`. `:ro` can be omitted. - `-a admin:admin@/:rw`: `admin` has complete permissions for all paths. - `-a guest:guest@/`: `guest` has read-only permissions for all paths. - `-a user:pass@/:rw,/dir1`: `user` has read-write permissions for `/*`, has read-only permissions for `/dir1/*`. - `-a @/`: All paths is publicly accessible, everyone can view/download it. > There are no restrictions on using ':' and '@' characters in a password. For example, `user:pa:ss@1@/:rw` is valid, the password is `pa:ss@1`. #### Hashed Password DUFS supports the use of sha-512 hashed password. Create hashed password: ```sh $ openssl passwd -6 123456 # or `mkpasswd -m sha-512 123456` $6$tWMB51u6Kb2ui3wd$5gVHP92V9kZcMwQeKTjyTRgySsYJu471Jb1I6iHQ8iZ6s07GgCIO69KcPBRuwPE5tDq05xMAzye0NxVKuJdYs/ ``` Use hashed password: ```sh dufs -a 'admin:$6$tWMB51u6Kb2ui3wd$5gVHP92V9kZcMwQeKTjyTRgySsYJu471Jb1I6iHQ8iZ6s07GgCIO69KcPBRuwPE5tDq05xMAzye0NxVKuJdYs/@/:rw' ``` > The hashed password contains `$6`, which can expand to a variable in some shells, so you have to use **single quotes** to wrap it. Or embed a command to dynamically generate a hashed password: ```sh dufs -a admin:$(openssl passwd -6 123456)@/:rw dufs -a admin:$(mkpasswd -m sha-512 123456)@/:rw ``` Two important things for hashed passwords: 1. Dufs only supports sha-512 hashed passwords, so ensure that the password string always starts with `$6$`. 2. Digest authentication does not function properly with hashed passwords. ### Hide Paths Dufs supports hiding paths from directory listings via option `--hidden ,...`. ``` dufs --hidden .git,.DS_Store,tmp ``` > The glob used in --hidden only matches file and directory names, not paths. So `--hidden dir1/file` is invalid. ```sh dufs --hidden '.*' # hidden dotfiles dufs --hidden '*/' # hidden all folders dufs --hidden '*.log,*.lock' # hidden by exts dufs --hidden '*.log' --hidden '*.lock' ``` ### Log Format Dufs supports customize http log format with option `--log-format`. The log format can use following variables. | variable | description | | ------------ | ------------------------------------------------------------------------- | | $remote_addr | client address | | $remote_user | user name supplied with authentication | | $request | full original request line | | $status | response status | | $http_ | arbitrary request header field. examples: $http_user_agent, $http_referer | The default log format is `'$remote_addr "$request" $status'`. ``` 2022-08-06T06:59:31+08:00 INFO - 127.0.0.1 "GET /" 200 ``` Disable http log ``` dufs --log-format='' ``` Log user-agent ``` dufs --log-format '$remote_addr "$request" $status $http_user_agent' ``` ``` 2022-08-06T06:53:55+08:00 INFO - 127.0.0.1 "GET /" 200 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36 ``` Log remote-user ``` dufs --log-format '$remote_addr $remote_user "$request" $status' -a /@admin:admin -a /folder1@user1:pass1 ``` ``` 2022-08-06T07:04:37+08:00 INFO - 127.0.0.1 admin "GET /" 200 ``` ## Environment variables All options can be set using environment variables prefixed with `DUFS_`. ``` [serve-path] DUFS_SERVE_PATH="." --config DUFS_CONFIG=config.yaml -b, --bind DUFS_BIND=0.0.0.0 -p, --port DUFS_PORT=5000 --path-prefix DUFS_PATH_PREFIX=/dufs --hidden DUFS_HIDDEN=tmp,*.log,*.lock -a, --auth DUFS_AUTH="admin:admin@/:rw|@/" -A, --allow-all DUFS_ALLOW_ALL=true --allow-upload DUFS_ALLOW_UPLOAD=true --allow-delete DUFS_ALLOW_DELETE=true --allow-search DUFS_ALLOW_SEARCH=true --allow-symlink DUFS_ALLOW_SYMLINK=true --allow-archive DUFS_ALLOW_ARCHIVE=true --enable-cors DUFS_ENABLE_CORS=true --render-index DUFS_RENDER_INDEX=true --render-try-index DUFS_RENDER_TRY_INDEX=true --render-spa DUFS_RENDER_SPA=true --assets DUFS_ASSETS=./assets --log-format DUFS_LOG_FORMAT="" --log-file DUFS_LOG_FILE=./dufs.log --compress DUFS_COMPRESS=low --tls-cert DUFS_TLS_CERT=cert.pem --tls-key DUFS_TLS_KEY=key.pem ``` ## Configuration File You can specify and use the configuration file by selecting the option `--config `. The following are the configuration items: ```yaml serve-path: '.' bind: 0.0.0.0 port: 5000 path-prefix: /dufs hidden: - tmp - '*.log' - '*.lock' auth: - admin:admin@/:rw - user:pass@/src:rw,/share - '@/' # According to the YAML spec, quoting is required. allow-all: false allow-upload: true allow-delete: true allow-search: true allow-symlink: true allow-archive: true enable-cors: true render-index: true render-try-index: true render-spa: true assets: ./assets/ log-format: '$remote_addr "$request" $status $http_user_agent' log-file: ./dufs.log compress: low tls-cert: tests/data/cert.pem tls-key: tests/data/key_pkcs1.pem ``` ### Customize UI Dufs allows users to customize the UI with your own assets. ``` dufs --assets my-assets-dir/ ``` > If you only need to make slight adjustments to the current UI, you copy dufs's [assets](https://github.com/sigoden/dufs/tree/main/assets) directory and modify it accordingly. The current UI doesn't use any frameworks, just plain HTML/JS/CSS. As long as you have some basic knowledge of web development, it shouldn't be difficult to modify. Your assets folder must contains a `index.html` file. `index.html` can use the following placeholder variables to retrieve internal data. - `__INDEX_DATA__`: directory listing data - `__ASSETS_PREFIX__`: assets url prefix
## License Copyright (c) 2022-2024 dufs-developers. dufs is made available under the terms of either the MIT License or the Apache License 2.0, at your option. See the LICENSE-APACHE and LICENSE-MIT files for license details.