53 lines
1.4 KiB
Go
53 lines
1.4 KiB
Go
package koushincarddav
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import (
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"fmt"
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"net/http"
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"net/url"
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"git.sr.ht/~emersion/koushin"
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"github.com/emersion/go-webdav/carddav"
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)
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var errNoAddressBook = fmt.Errorf("carddav: no address book found")
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type authRoundTripper struct {
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upstream http.RoundTripper
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session *koushin.Session
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}
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func (rt *authRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
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rt.session.SetHTTPBasicAuth(req)
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return rt.upstream.RoundTrip(req)
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}
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func getAddressBook(u *url.URL, session *koushin.Session) (*carddav.Client, *carddav.AddressBook, error) {
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rt := authRoundTripper{
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upstream: http.DefaultTransport,
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session: session,
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}
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c, err := carddav.NewClient(&http.Client{Transport: &rt}, u.String())
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if err != nil {
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return nil, nil, fmt.Errorf("failed to create CardDAV client: %v", err)
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}
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principal, err := c.FindCurrentUserPrincipal()
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if err != nil {
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return nil, nil, fmt.Errorf("failed to query CardDAV principal: %v", err)
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}
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addressBookHomeSet, err := c.FindAddressBookHomeSet(principal)
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if err != nil {
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return nil, nil, fmt.Errorf("failed to query CardDAV address book home set: %v", err)
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}
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addressBooks, err := c.FindAddressBooks(addressBookHomeSet)
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if err != nil {
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return nil, nil, fmt.Errorf("failed to query CardDAV address books: %v", err)
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}
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if len(addressBooks) == 0 {
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return nil, nil, errNoAddressBook
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}
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return c, &addressBooks[0], nil
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}
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