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carddav: add Client.GetAddressObject

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This commit is contained in:
Simon Ser 2020-02-12 21:36:09 +01:00
parent 236dc07837
commit c52097fefb
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GPG Key ID: 0FDE7BE0E88F5E48
1 changed files with 66 additions and 21 deletions
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85
carddav/client.go
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@ -3,6 +3,7 @@ package carddav
import (
"bytes"
"fmt"
"mime"
"net"
"net/http"
"net/url"
@ -319,6 +320,68 @@ func (c *Client) MultiGetAddressBook(path string, multiGet *AddressBookMultiGet)
return decodeAddressList(ms)
}
func populateAddressObject(ao *AddressObject, resp *http.Response) error {
if loc := resp.Header.Get("Location"); loc != "" {
u, err := url.Parse(loc)
if err != nil {
return err
}
ao.Path = u.Path
}
if etag := resp.Header.Get("ETag"); etag != "" {
etag, err := strconv.Unquote(etag)
if err != nil {
return err
}
ao.ETag = etag
}
if lastModified := resp.Header.Get("Last-Modified"); lastModified != "" {
t, err := http.ParseTime(lastModified)
if err != nil {
return err
}
ao.ModTime = t
}
return nil
}
func (c *Client) GetAddressObject(path string) (*AddressObject, error) {
req, err := c.ic.NewRequest(http.MethodGet, path, nil)
if err != nil {
return nil, err
}
req.Header.Set("Accept", vcard.MIMEType)
resp, err := c.ic.Do(req)
if err != nil {
return nil, err
}
defer resp.Body.Close()
mediaType, _, err := mime.ParseMediaType(resp.Header.Get("Content-Type"))
if err != nil {
return nil, err
}
if !strings.EqualFold(mediaType, vcard.MIMEType) {
return nil, fmt.Errorf("carddav: expected Content-Type %q, got %q", vcard.MIMEType, mediaType)
}
card, err := vcard.NewDecoder(resp.Body).Decode()
if err != nil {
return nil, err
}
ao := &AddressObject{
Path: resp.Request.URL.Path,
Card: card,
}
if err := populateAddressObject(ao, resp); err != nil {
return nil, err
}
return ao, nil
}
func (c *Client) PutAddressObject(path string, card vcard.Card) (*AddressObject, error) {
// TODO: add support for If-None-Match and If-Match
@ -348,29 +411,11 @@ func (c *Client) PutAddressObject(path string, card vcard.Card) (*AddressObject,
if err != nil {
return nil, err
}
resp.Body.Close()
ao := &AddressObject{Path: path}
if loc := resp.Header.Get("Location"); loc != "" {
u, err := url.Parse(loc)
if err != nil {
if err := populateAddressObject(ao, resp); err != nil {
return nil, err
}
ao.Path = u.Path
}
if etag := resp.Header.Get("ETag"); etag != "" {
etag, err := strconv.Unquote(etag)
if err != nil {
return nil, err
}
ao.ETag = etag
}
if lastModified := resp.Header.Get("Last-Modified"); lastModified != "" {
t, err := http.ParseTime(lastModified)
if err != nil {
return nil, err
}
ao.ModTime = t
}
return ao, nil
}