Dufs
Dufs is a distinctive utility file server that supports static serving, uploading, searching, accessing control, webdav…
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
brew install dufs
Binaries on macOS, Linux, Windows
Download from Github 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 <file> Specify configuration file
-b, --bind <addrs> Specify bind address or unix socket
-p, --port <port> Specify port to listen on [default: 5000]
--path-prefix <path> Specify a path prefix
--hidden <value> Hide paths from directory listings, e.g. tmp,*.log,*.lock
-a, --auth <rules> 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 download folders as archive file
--allow-hash Allow ?hash query to get file sha256 hash
--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 <path> Set the path to the assets directory for overriding the built-in assets
--log-format <format> Customize http log format
--log-file <file> Specify the file to save logs to, other than stdout/stderr
--compress <level> Set zip compress level [default: low] [possible values: none, low, medium, high]
--completions <shell> Print shell completion script for <shell> [possible values: bash, elvish, fish, powershell, zsh]
--tls-cert <path> Path to an SSL/TLS certificate to serve with HTTPS
--tls-key <path> 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
curl -T path-to-file http://127.0.0.1:5000/new-path/path-to-file
Download a file
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
curl -o path-to-folder.zip http://127.0.0.1:5000/path-to-folder?zip
Delete a file/folder
curl -X DELETE http://127.0.0.1:5000/path-to-file-or-folder
Create a directory
curl -X MKCOL http://127.0.0.1:5000/path-to-folder
Move the file/folder to the new path
curl -X MOVE http://127.0.0.1:5000/path -H "Destination: http://127.0.0.1:5000/new-path"
List/search directory contents
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)
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
curl -C- -o file http://127.0.0.1:5000/file
Resumable uploads
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
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 @/
- Use
@ to separate the account and paths. No account means anonymous user.
- Use
: to separate the username and password of the account.
- Use
, to separate paths.
- 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.
Recursive operations respect nested rules: deleting or moving a directory is refused when its subtree contains a path with stricter permissions. An account with :rw on / can therefore not remove or relocate a child that is restricted to :ro through DELETE / or a directory MOVE. Such a refusal returns 403 Forbidden with X-Dufs-Error-Code: readonly-descendant; a plain permission denial returns X-Dufs-Error-Code: forbidden.
Auth permissions are restricted by dufs global permissions. If dufs does not enable upload permissions via --allow-upload, then the account will not have upload permissions even if it is granted read-write(:rw) permissions.
Hashed Password
DUFS supports the use of sha-512 hashed password.
Create hashed password:
$ openssl passwd -6 123456 # or `mkpasswd -m sha-512 123456`
$6$tWMB51u6Kb2ui3wd$5gVHP92V9kZcMwQeKTjyTRgySsYJu471Jb1I6iHQ8iZ6s07GgCIO69KcPBRuwPE5tDq05xMAzye0NxVKuJdYs/
Use hashed password:
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.
Two important things for hashed passwords:
- Dufs only supports sha-512 hashed passwords, so ensure that the password string always starts with
$6$.
- Digest authentication does not function properly with hashed passwords.
Hide Paths
Dufs supports hiding paths from directory listings via option --hidden <glob>,....
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.
dufs --hidden '.*' # hidden dotfiles
dufs --hidden '*/' # hidden all folders
dufs --hidden '*.log,*.lock' # hidden by exts
dufs --hidden '*.log' --hidden '*.lock'
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, $http_referer |
The default log format is '$time_iso8601 $log_level - $remote_addr "$request" $status.
2022-08-06T06:59:31+08:00 INFO - 127.0.0.1 "GET /" 200
A json log format is also supported.
dufs --log-format '{"time":"$time_local","addr":"$remote_addr","uri":"$request_uri", "method":"$request_method","status":$status}'
{"time":"2022-08-06T06:59:31+08:00","addr":"127.0.0.1","uri":"/", "method":"GET","status":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" $status' -a /@admin:admin -a /folder1@user1:pass1
2022-08-06T07:04:37+08:00 INFO - 127.0.0.1 admin "GET /" 200
Environment variables
All options can be set using environment variables prefixed with DUFS_.
[serve-path] DUFS_SERVE_PATH="."
--config <file> DUFS_CONFIG=config.yaml
-b, --bind <addrs> DUFS_BIND=0.0.0.0
-p, --port <port> DUFS_PORT=5000
--path-prefix <path> DUFS_PATH_PREFIX=/dufs
--hidden <value> DUFS_HIDDEN=tmp,*.log,*.lock
-a, --auth <rules> DUFS_AUTH="admin:admin@/:rw|@/"
-A, --allow-all DUFS_ALLOW_ALL=true
--allow-upload DUFS_ALLOW_UPLOAD=true
--allow-delete DUFS_ALLOW_DELETE=true
--allow-search DUFS_ALLOW_SEARCH=true
--allow-symlink DUFS_ALLOW_SYMLINK=true
--allow-archive DUFS_ALLOW_ARCHIVE=true
--allow-hash DUFS_ALLOW_HASH=true
--enable-cors DUFS_ENABLE_CORS=true
--render-index DUFS_RENDER_INDEX=true
--render-try-index DUFS_RENDER_TRY_INDEX=true
--render-spa DUFS_RENDER_SPA=true
--assets <path> DUFS_ASSETS=./assets
--log-format <format> DUFS_LOG_FORMAT=""
--log-file <file> DUFS_LOG_FILE=./dufs.log
--compress <compress> DUFS_COMPRESS=low
--tls-cert <path> DUFS_TLS_CERT=cert.pem
--tls-key <path> DUFS_TLS_KEY=key.pem
Configuration File
You can specify and use the configuration file by selecting the option --config <path-to-config.yaml>.
The following are the configuration items:
serve-path: '.'
bind: 0.0.0.0
port: 5000
path-prefix: /dufs
hidden:
- tmp
- '*.log'
- '*.lock'
auth:
- admin:admin@/:rw
- user:pass@/src:rw,/share
- '@/' # According to the YAML spec, quoting is required.
allow-all: false
allow-upload: true
allow-delete: true
allow-search: true
allow-symlink: true
allow-archive: true
allow-hash: true
enable-cors: true
render-index: true
render-try-index: true
render-spa: true
assets: ./assets/
log-format: '$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 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__PATH_PREFIX__: path prefix
A customized 404.html page is also supported.
Here are some Third-party customize UI project:
License
Copyright © 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.
评论