gowebdav

package
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 Go to latest Published: Nov 22, 2022 License: AGPL-3.0, BSD-3-Clause Imports: 18 Imported by: 2

README

GoWebDAV

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A golang WebDAV client library.

Main features

gowebdav library allows to perform following actions on the remote WebDAV server:

Usage

First of all you should create Client instance using NewClient() function:

root := "https://webdav.mydomain.me"
user := "user"
password := "password"

c := gowebdav.NewClient(root, user, password)

After you can use this Client to perform actions, described below.

NOTICE: we will not check errors in examples, to focus you on the gowebdav library's code, but you should do it in your code!

Create path on a WebDAV server
err := c.Mkdir("folder", 0644)

In case you want to create several folders you can use c.MkdirAll():

err := c.MkdirAll("folder/subfolder/subfolder2", 0644)
Get files list
files, _ := c.ReadDir("folder/subfolder")
for _, file := range files {
    //notice that [file] has os.FileInfo type
    fmt.Println(file.Name())
}
Download file to byte array
webdavFilePath := "folder/subfolder/file.txt"
localFilePath := "/tmp/webdav/file.txt"

bytes, _ := c.Read(webdavFilePath)
ioutil.WriteFile(localFilePath, bytes, 0644)
Download file via reader

Also you can use c.ReadStream() method:

webdavFilePath := "folder/subfolder/file.txt"
localFilePath := "/tmp/webdav/file.txt"

reader, _ := c.ReadStream(webdavFilePath)

file, _ := os.Create(localFilePath)
defer file.Close()

io.Copy(file, reader)
Upload file from byte array
webdavFilePath := "folder/subfolder/file.txt"
localFilePath := "/tmp/webdav/file.txt"

bytes, _ := ioutil.ReadFile(localFilePath)

c.Write(webdavFilePath, bytes, 0644)
Upload file via writer
webdavFilePath := "folder/subfolder/file.txt"
localFilePath := "/tmp/webdav/file.txt"

file, _ := os.Open(localFilePath)
defer file.Close()

c.WriteStream(webdavFilePath, file, 0644)
Get information about specified file/folder
webdavFilePath := "folder/subfolder/file.txt"

info := c.Stat(webdavFilePath)
//notice that [info] has os.FileInfo type
fmt.Println(info)
Move file to another location
oldPath := "folder/subfolder/file.txt"
newPath := "folder/subfolder/moved.txt"
isOverwrite := true

c.Rename(oldPath, newPath, isOverwrite)
Copy file to another location
oldPath := "folder/subfolder/file.txt"
newPath := "folder/subfolder/file-copy.txt"
isOverwrite := true

c.Copy(oldPath, newPath, isOverwrite)
Delete file
webdavFilePath := "folder/subfolder/file.txt"

c.Remove(webdavFilePath)

More details about WebDAV server you can read from following resources:

NOTICE: RFC 2518 is obsoleted by RFC 4918 in June 2007

Contributing

All contributing are welcome. If you have any suggestions or find some bug - please create an Issue to let us make this project better. We appreciate your help!

License

This library is distributed under the BSD 3-Clause license found in the LICENSE file.

API

import "github.com/studio-b12/gowebdav"

Overview

Package gowebdav is a WebDAV client library with a command line tool included.

Index
Examples
Package files

basicAuth.go client.go digestAuth.go doc.go file.go netrc.go requests.go utils.go

func FixSlash
func FixSlash(s string) string

FixSlash appends a trailing / to our string

func FixSlashes
func FixSlashes(s string) string

FixSlashes appends and prepends a / if they are missing

func Join
func Join(path0 string, path1 string) string

Join joins two paths

func PathEscape
func PathEscape(path string) string

PathEscape escapes all segments of a given path

func ReadConfig
func ReadConfig(uri, netrc string) (string, string)

ReadConfig reads login and password configuration from ~/.netrc machine foo.com login username password 123456

func String
func String(r io.Reader) string

String pulls a string out of our io.Reader

type Authenticator
type Authenticator interface {
    Type() string
    User() string
    Pass() string
    Authorize(*http.Request, string, string)
}

Authenticator stub

type BasicAuth
type BasicAuth struct {
    // contains filtered or unexported fields
}

BasicAuth structure holds our credentials

func (*BasicAuth) Authorize
func (b *BasicAuth) Authorize(req *http.Request, method string, path string)

Authorize the current request

func (*BasicAuth) Pass
func (b *BasicAuth) Pass() string

Pass holds the BasicAuth password

func (*BasicAuth) Type
func (b *BasicAuth) Type() string

Type identifies the BasicAuthenticator

func (*BasicAuth) User
func (b *BasicAuth) User() string

User holds the BasicAuth username

type Client
type Client struct {
    // contains filtered or unexported fields
}

Client defines our structure

func NewClient
func NewClient(uri, user, pw string) *Client

NewClient creates a new instance of client

func (*Client) Connect
func (c *Client) Connect() error

Connect connects to our dav server

func (*Client) Copy
func (c *Client) Copy(oldpath, newpath string, overwrite bool) error

Copy copies a file from A to B

func (*Client) Mkdir
func (c *Client) Mkdir(path string, _ os.FileMode) error

Mkdir makes a directory

func (*Client) MkdirAll
func (c *Client) MkdirAll(path string, _ os.FileMode) error

MkdirAll like mkdir -p, but for webdav

func (*Client) Read
func (c *Client) Read(path string) ([]byte, error)

Read reads the contents of a remote file

func (*Client) ReadDir
func (c *Client) ReadDir(path string) ([]os.FileInfo, error)

ReadDir reads the contents of a remote directory

func (*Client) ReadStream
func (c *Client) ReadStream(path string) (io.ReadCloser, error)

ReadStream reads the stream for a given path

func (*Client) ReadStreamRange
func (c *Client) ReadStreamRange(path string, offset, length int64) (io.ReadCloser, error)

ReadStreamRange reads the stream representing a subset of bytes for a given path, utilizing HTTP Range Requests if the server supports it. The range is expressed as offset from the start of the file and length, for example offset=10, length=10 will return bytes 10 through 19.

If the server does not support partial content requests and returns full content instead, this function will emulate the behavior by skipping offset bytes and limiting the result to length.

func (*Client) Remove
func (c *Client) Remove(path string) error

Remove removes a remote file

func (*Client) RemoveAll
func (c *Client) RemoveAll(path string) error

RemoveAll removes remote files

func (*Client) Rename
func (c *Client) Rename(oldpath, newpath string, overwrite bool) error

Rename moves a file from A to B

func (*Client) SetHeader
func (c *Client) SetHeader(key, value string)

SetHeader lets us set arbitrary headers for a given client

func (*Client) SetInterceptor
func (c *Client) SetInterceptor(interceptor func(method string, rq *http.Request))

SetInterceptor lets us set an arbitrary interceptor for a given client

func (*Client) SetTimeout
func (c *Client) SetTimeout(timeout time.Duration)

SetTimeout exposes the ability to set a time limit for requests

func (*Client) SetTransport
func (c *Client) SetTransport(transport http.RoundTripper)

SetTransport exposes the ability to define custom transports

func (*Client) Stat
func (c *Client) Stat(path string) (os.FileInfo, error)

Stat returns the file stats for a specified path

func (*Client) Write
func (c *Client) Write(path string, data []byte, _ os.FileMode) error

Write writes data to a given path

func (*Client) WriteStream
func (c *Client) WriteStream(path string, stream io.Reader, _ os.FileMode) error

WriteStream writes a stream

type DigestAuth
type DigestAuth struct {
    // contains filtered or unexported fields
}

DigestAuth structure holds our credentials

func (*DigestAuth) Authorize
func (d *DigestAuth) Authorize(req *http.Request, method string, path string)

Authorize the current request

func (*DigestAuth) Pass
func (d *DigestAuth) Pass() string

Pass holds the DigestAuth password

func (*DigestAuth) Type
func (d *DigestAuth) Type() string

Type identifies the DigestAuthenticator

func (*DigestAuth) User
func (d *DigestAuth) User() string

User holds the DigestAuth username

type File
type File struct {
    // contains filtered or unexported fields
}

File is our structure for a given file

func (File) ContentType
func (f File) ContentType() string

ContentType returns the content type of a file

func (File) ETag
func (f File) ETag() string

ETag returns the ETag of a file

func (File) IsDir
func (f File) IsDir() bool

IsDir let us see if a given file is a directory or not

func (File) ModTime
func (f File) ModTime() time.Time

ModTime returns the modified time of a file

func (File) Mode
func (f File) Mode() os.FileMode

Mode will return the mode of a given file

func (File) Name
func (f File) Name() string

Name returns the name of a file

func (File) Path
func (f File) Path() string

Path returns the full path of a file

func (File) Size
func (f File) Size() int64

Size returns the size of a file

func (File) String
func (f File) String() string

String lets us see file information

func (File) Sys
func (f File) Sys() interface{}

Sys ????

type NoAuth
type NoAuth struct {
    // contains filtered or unexported fields
}

NoAuth structure holds our credentials

func (*NoAuth) Authorize
func (n *NoAuth) Authorize(req *http.Request, method string, path string)

Authorize the current request

func (*NoAuth) Pass
func (n *NoAuth) Pass() string

Pass returns the current password

func (*NoAuth) Type
func (n *NoAuth) Type() string

Type identifies the authenticator

func (*NoAuth) User
func (n *NoAuth) User() string

User returns the current user

Generated by godoc2md

Documentation

Overview

Package gowebdav is a WebDAV client library with a command line tool included.

Index

Examples

Constants

This section is empty.

Variables

This section is empty.

Functions

func FixSlash 

func FixSlash(s string) string

FixSlash appends a trailing / to our string

func FixSlashes 

func FixSlashes(s string) string

FixSlashes appends and prepends a / if they are missing

func IsErrCode 

func IsErrCode(err error, code int) bool

IsErrCode returns true if the given error is an os.PathError wrapping a StatusError with the given status code.

func IsErrNotFound 

func IsErrNotFound(err error) bool

IsErrNotFound is shorthand for IsErrCode for status 404.

func Join 

func Join(path0 string, path1 string) string

Join joins two paths

func PathEscape 

func PathEscape(path string) string

PathEscape escapes all segments of a given path

Example 
fmt.Println(PathEscape(""))
fmt.Println(PathEscape("/"))
fmt.Println(PathEscape("/web"))
fmt.Println(PathEscape("/web/"))
fmt.Println(PathEscape("/w e b/d a v/s%u&c#k:s/"))

Output:


/
/web
/web/
/w%20e%20b/d%20a%20v/s%25u&c%23k:s/

func ReadConfig 

func ReadConfig(uri, netrc string) (string, string)

ReadConfig reads login and password configuration from ~/.netrc machine foo.com login username password 123456

func String 

func String(r io.Reader) string

String pulls a string out of our io.Reader

Types

type Authenticator 

type Authenticator interface {
	Type() string
	User() string
	Pass() string
	Authorize(*http.Request, string, string)
}

Authenticator stub

type BasicAuth 

type BasicAuth struct {
	// contains filtered or unexported fields
}

BasicAuth structure holds our credentials

func (*BasicAuth) Authorize 

func (b *BasicAuth) Authorize(req *http.Request, method string, path string)

Authorize the current request

func (*BasicAuth) Pass 

func (b *BasicAuth) Pass() string

Pass holds the BasicAuth password

func (*BasicAuth) Type 

func (b *BasicAuth) Type() string

Type identifies the BasicAuthenticator

func (*BasicAuth) User 

func (b *BasicAuth) User() string

User holds the BasicAuth username

type Client 

type Client struct {
	// contains filtered or unexported fields
}

Client defines our structure

func NewClient 

func NewClient(uri, user, pw string) *Client

NewClient creates a new instance of client

func (*Client) Connect 

func (c *Client) Connect() error

Connect connects to our dav server

func (*Client) Copy 

func (c *Client) Copy(oldpath, newpath string, overwrite bool) error

Copy copies a file from A to B

func (*Client) Mkdir 

func (c *Client) Mkdir(path string, _ os.FileMode) (err error)

Mkdir makes a directory

func (*Client) MkdirAll 

func (c *Client) MkdirAll(path string, _ os.FileMode) (err error)

MkdirAll like mkdir -p, but for webdav

func (*Client) Read 

func (c *Client) Read(path string) ([]byte, error)

Read reads the contents of a remote file

func (*Client) ReadDir 

func (c *Client) ReadDir(path string) ([]os.FileInfo, error)

ReadDir reads the contents of a remote directory

func (*Client) ReadStream 

func (c *Client) ReadStream(path string, callback func(rq *http.Request)) (io.ReadCloser, http.Header, error)

ReadStream reads the stream for a given path

func (*Client) ReadStreamRange 

func (c *Client) ReadStreamRange(path string, offset, length int64) (io.ReadCloser, error)

ReadStreamRange reads the stream representing a subset of bytes for a given path, utilizing HTTP Range Requests if the server supports it. The range is expressed as offset from the start of the file and length, for example offset=10, length=10 will return bytes 10 through 19.

If the server does not support partial content requests and returns full content instead, this function will emulate the behavior by skipping `offset` bytes and limiting the result to `length`.

func (*Client) Remove 

func (c *Client) Remove(path string) error

Remove removes a remote file

func (*Client) RemoveAll 

func (c *Client) RemoveAll(path string) error

RemoveAll removes remote files

func (*Client) Rename 

func (c *Client) Rename(oldpath, newpath string, overwrite bool) error

Rename moves a file from A to B

func (*Client) SetHeader 

func (c *Client) SetHeader(key, value string)

SetHeader lets us set arbitrary headers for a given client

func (*Client) SetInterceptor 

func (c *Client) SetInterceptor(interceptor func(method string, rq *http.Request))

SetInterceptor lets us set an arbitrary interceptor for a given client

func (*Client) SetTimeout 

func (c *Client) SetTimeout(timeout time.Duration)

SetTimeout exposes the ability to set a time limit for requests

func (*Client) SetTransport 

func (c *Client) SetTransport(transport http.RoundTripper)

SetTransport exposes the ability to define custom transports

func (*Client) Stat 

func (c *Client) Stat(path string) (os.FileInfo, error)

Stat returns the file stats for a specified path

func (*Client) Write 

func (c *Client) Write(path string, data []byte, _ os.FileMode) (err error)

Write writes data to a given path

func (*Client) WriteStream 

func (c *Client) WriteStream(path string, stream io.Reader, _ os.FileMode, callback func(r *http.Request)) (err error)

WriteStream writes a stream

type DigestAuth 

type DigestAuth struct {
	// contains filtered or unexported fields
}

DigestAuth structure holds our credentials

func (*DigestAuth) Authorize 

func (d *DigestAuth) Authorize(req *http.Request, method string, path string)

Authorize the current request

func (*DigestAuth) Pass 

func (d *DigestAuth) Pass() string

Pass holds the DigestAuth password

func (*DigestAuth) Type 

func (d *DigestAuth) Type() string

Type identifies the DigestAuthenticator

func (*DigestAuth) User 

func (d *DigestAuth) User() string

User holds the DigestAuth username

type File 

type File struct {
	// contains filtered or unexported fields
}

File is our structure for a given file

func (File) ContentType 

func (f File) ContentType() string

ContentType returns the content type of a file

func (File) ETag 

func (f File) ETag() string

ETag returns the ETag of a file

func (File) IsDir 

func (f File) IsDir() bool

IsDir let us see if a given file is a directory or not

func (File) ModTime 

func (f File) ModTime() time.Time

ModTime returns the modified time of a file

func (File) Mode 

func (f File) Mode() os.FileMode

Mode will return the mode of a given file

func (File) Name 

func (f File) Name() string

Name returns the name of a file

func (File) Path 

func (f File) Path() string

Path returns the full path of a file

func (File) Size 

func (f File) Size() int64

Size returns the size of a file

func (File) String 

func (f File) String() string

String lets us see file information

func (File) Sys 

func (f File) Sys() interface{}

Sys ????

type NoAuth 

type NoAuth struct {
	// contains filtered or unexported fields
}

NoAuth structure holds our credentials

func (*NoAuth) Authorize 

func (n *NoAuth) Authorize(req *http.Request, method string, path string)

Authorize the current request

func (*NoAuth) Pass 

func (n *NoAuth) Pass() string

Pass returns the current password

func (*NoAuth) Type 

func (n *NoAuth) Type() string

Type identifies the authenticator

func (*NoAuth) User 

func (n *NoAuth) User() string

User returns the current user

type StatusError 

type StatusError struct {
	Status int
}

StatusError implements error and wraps an erroneous status code.

func (StatusError) Error 

func (se StatusError) Error() string

Source Files

View all Source files

Directories

Path Synopsis
cmd
gowebdav

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