This package has been deprecated

Author message:

Renamed to fstp. Please use fstp instead.

fscs ·

File System CRUD server

This "NPX ready" executable will serve any file system location as a web api supporting CRUD operations.

• GET - Get file or directory (directory can be retrieved in html as well as json form to be shown on the browser, based on Accept header)
• POST - Create a directory (recursive)
• PUT - Create a file or update
• PATCH - Rename (/ Move) a path (using a "to" query string)
• DELETE - Delete a file or directory ("recursive" (rm -rf) is optional)

Usage

There are 2 options:

• Installing globally, using npm i -g fscs. Then you can use fscs in any directory to start the server there.
• Running using npx fscs (This will run the application without actually installing it).

--help

fscs [path]

Run the server

Options:
      --version   Show version number                                  [boolean]
  -p, --port      Port to listen on                     [number] [default: 8210]
  -h, --host      Host to listen on              [string] [default: "127.0.0.1"]
  -r, --readonly  Read only file system (allow only GET operations)
                                                      [boolean] [default: false]
  -v, --verbose   Verbose logging                     [boolean] [default: false]
  -f, --prefix    Path prefix (e.g. /some-route)          [string] [default: ""]
  -c, --cors      Whether to allow CORS                [boolean] [default: true]
  -u, --public    Toggle authorization requirement    [boolean] [default: false]
  -d, --hidden    Allow hidden files                  [boolean] [default: false]
  -t, --token     Specify a token for authentication (if not specified, a random
                  token will be generated)                              [string]
      --help      Show help                                            [boolean]

Security

The default mode is using a token which is generated on each run, the server will expect this token to exist on every call as a bearer token (i.e. Authorization: Bearer <token>).

To disable that behavior, use the --public option (this will also allow to use the browser to navigate in the folders).

Examples

Read file

curl localhost:8210/some-dir/some-file.txt
curl localhost:8210/some-dir/some-file.txt?tail
curl localhost:8210/some-dir/some-file.txt?tail=20

Response is the file's content

• Content-Type will contain the MIME-Type as and if detected by mime.
• Last-Modified will hold the date of last modification time on file system.

Query parameters -tail - If specified, only the last N lines will be returned (default is 10) (Only 'text/' and 'application/' mime-types are supported).

Read directory

curl localhost:8210/some-dir
curl localhost:8210/some-dir -H "Accept: application/json"

• JSON response is an object containing a result which is FscsFileDescriptor[]:

interface FscsFileDescriptor {
  /** file / dir name */
  name: string;
  /** Whether is a directory */
  dir: boolean,
  /** Size of file in bytes */
  size: Number,
  /** Date in ISO format */
  mtime:  string;
  /** Mime type */
  mime: string;
}

Create a directory

curl -X POST localhost:8210/some-dir/new-dir
curl -X POST localhost:8210/some-dir/non-existing-dir/nested-dir

• In both cases the dir will be created (recursive by default)

Create or update a file

# Specify content in data 
curl -X PUT localhost:8210/some-dir/new-file.txt -d "This is the content"
# Get data from file 
curl -X PUT localhost:8210/some-dir/new-file.txt --data-binary @local-file.txt
# Get data from stdin 
cat local-file.txt | curl -X PUT localhost:8210/some-dir/new-file.txt --data-binary @-

• If file exists it will be overwritten
• Directories will not be created in the process, if not exists it will fail.

Rename (/ Move) a path

curl -X PATCH "localhost:8210/some-dir/some-file.txt?to=/some-dir/new-name.txt"

Delete a file or directory

curl -X DELETE localhost:8210/some-dir/some-file.txt
curl -X DELETE localhost:8210/some-dir/some-nested-dir
curl -X DELETE "localhost:8210/some-dir?recursive"

License

fscs is MIT Licensed