151 lines
2.8 KiB
Go
151 lines
2.8 KiB
Go
package gowebdav
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import (
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"encoding/base64"
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"encoding/xml"
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"errors"
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"fmt"
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"net/http"
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"os"
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"strings"
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"time"
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)
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type Client struct {
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root string
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headers http.Header
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c *http.Client
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}
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func NewClient(uri string, user string, pw string) *Client {
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c := &Client{uri, make(http.Header), &http.Client{}}
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if len(user) > 0 && len(pw) > 0 {
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a := user + ":" + pw
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auth := "Basic " + base64.StdEncoding.EncodeToString([]byte(a))
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c.headers.Add("Authorization", auth)
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}
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c.root = FixSlash(c.root)
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return c
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}
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func (c *Client) Connect() error {
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if rs, err := c.options("/"); err == nil {
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defer rs.Body.Close()
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if rs.StatusCode != 200 || (rs.Header.Get("Dav") == "" && rs.Header.Get("DAV") == "") {
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return errors.New(fmt.Sprintf("Bad Request: %d - %s", rs.StatusCode, c.root))
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}
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// TODO check PROPFIND if path is collection
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return nil
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} else {
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return err
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}
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}
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type props struct {
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Status string `xml:"DAV: status"`
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Name string `xml:"DAV: prop>displayname,omitempty"`
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Type xml.Name `xml:"DAV: prop>resourcetype>collection,omitempty"`
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Size string `xml:"DAV: prop>getcontentlength,omitempty"`
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Modified string `xml:"DAV: prop>getlastmodified,omitempty"`
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}
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type response struct {
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Href string `xml:"DAV: href"`
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Props []props `xml:"DAV: propstat"`
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}
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func getProps(r *response, status string) *props {
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for _, prop := range r.Props {
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if strings.Index(prop.Status, status) != -1 {
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return &prop
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}
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}
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return nil
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}
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func (c *Client) ReadDir(path string) ([]os.FileInfo, error) {
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path = FixSlashes(path)
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files := make([]os.FileInfo, 0)
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skipSelf := true
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parse := func(resp interface{}) {
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r := resp.(*response)
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if skipSelf {
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skipSelf = false
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r.Props = nil
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return
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}
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if p := getProps(r, "200"); p != nil {
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f := new(File)
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f.name = p.Name
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f.path = path + f.name
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if p.Type.Local == "collection" {
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f.path += "/"
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f.size = 0
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f.modified = time.Unix(0, 0)
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f.isdir = true
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} else {
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f.size = parseInt64(&p.Size)
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f.modified = parseModified(&p.Modified)
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f.isdir = false
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}
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files = append(files, *f)
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}
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r.Props = nil
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}
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err := c.propfind(path, false,
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`<d:propfind xmlns:d='DAV:'>
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<d:prop>
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<d:displayname/>
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<d:resourcetype/>
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<d:getcontentlength/>
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<d:getlastmodified/>
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</d:prop>
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</d:propfind>`,
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&response{},
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parse)
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return files, err
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}
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func (c *Client) Remove(path string) error {
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rs, err := c.reqDo("DELETE", path, nil)
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if err != nil {
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return err
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}
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defer rs.Body.Close()
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if rs.StatusCode == 200 {
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return nil
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} else {
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return Error(rs)
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}
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}
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func (c *Client) Mkdir(path string) error {
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path = FixSlashes(path)
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status := c.mkcol(path)
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if status == 201 {
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return nil
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}
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if status == 409 {
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// TODO
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}
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return errors.New(fmt.Sprintf("%d", status))
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}
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func (c *Client) Read(path string) {
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fmt.Println("Read " + path)
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}
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