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start reworking finger func a bit

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This commit is contained in:
tsmethurst 2022-05-30 18:45:25 +02:00
parent 6a9b6afdf3
commit af018e42c0
1 changed files with 29 additions and 15 deletions
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44
internal/federation/dereferencing/finger.go
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@ -27,38 +27,52 @@
"strings"
apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
"github.com/superseriousbusiness/gotosocial/internal/transport"
)
func (d *deref) fingerRemoteAccount(ctx context.Context, t transport.Transport, targetUsername string, targetDomain string) (*url.URL, error) {
b, err := t.Finger(ctx, targetUsername, targetDomain)
func (d *deref) fingerRemoteAccount(ctx context.Context, username string, targetUsername string, targetHost string) (accountDomain string, accountURI *url.URL, err error) {
t, err := d.transportController.NewTransportForUsername(ctx, username)
if err != nil {
return nil, fmt.Errorf("FingerRemoteAccount: error fingering @%s@%s: %s", targetUsername, targetDomain, err)
err = fmt.Errorf("fingerRemoteAccount: error getting transport for %s: %s", username, err)
return
}
b, err := t.Finger(ctx, targetUsername, targetHost)
if err != nil {
err = fmt.Errorf("fingerRemoteAccount: error fingering @%s@%s: %s", targetUsername, targetHost, err)
return
}
resp := &apimodel.WellKnownResponse{}
if err := json.Unmarshal(b, resp); err != nil {
return nil, fmt.Errorf("FingerRemoteAccount: could not unmarshal server response as WebfingerAccountResponse while dereferencing @%s@%s: %s", targetUsername, targetDomain, err)
if err = json.Unmarshal(b, resp); err != nil {
err = fmt.Errorf("fingerRemoteAccount: could not unmarshal server response as WebfingerAccountResponse while dereferencing @%s@%s: %s", targetUsername, targetHost, err)
return
}
if len(resp.Links) == 0 {
return nil, fmt.Errorf("FingerRemoteAccount: no links found in webfinger response %s", string(b))
err = fmt.Errorf("fingerRemoteAccount: no links found in webfinger response %s", string(b))
return
}
if resp.Subject == "" {
err = fmt.Errorf("fingerRemoteAccount: no subject found in webfinger response %s", string(b))
return
}
aaaaaaaaaaaaaaaaccountDomain
// look through the links for the first one that matches "application/activity+json", this is what we need
for _, l := range resp.Links {
if strings.EqualFold(l.Type, "application/activity+json") {
if l.Href == "" || l.Rel != "self" {
continue
}
accountURI, err := url.Parse(l.Href)
if strings.EqualFold(l.Type, "application/activity+json") && l.Href != "" && l.Rel == "self" {
accountURI, err = url.Parse(l.Href)
if err != nil {
return nil, fmt.Errorf("FingerRemoteAccount: couldn't parse url %s: %s", l.Href, err)
err = fmt.Errorf("fingerRemoteAccount: couldn't parse url %s: %s", l.Href, err)
return
}
// found it!
return accountURI, nil
return
}
}
return nil, errors.New("FingerRemoteAccount: no match found in webfinger response")
err = errors.New("fingerRemoteAccount: no match found in webfinger response")
return
}