func (c *Client) buildSigner() (*schema.Signer, error) {
c.initSignerPublicKeyBlobrefOnce.Do(c.initSignerPublicKeyBlobref)
if !c.signerPublicKeyRef.Valid() {
return nil, camtypes.Err("client-no-public-key")
}
return schema.NewSigner(c.signerPublicKeyRef, strings.NewReader(c.publicKeyArmored), c.SecretRingFile())
}
func errHandler(w http.ResponseWriter, r *http.Request) {
errString := strings.TrimPrefix(r.URL.Path, errPattern)
defer func() {
if x := recover(); x != nil {
http.Error(w, fmt.Sprintf("unknown error: %v", errString), http.StatusNotFound)
}
}()
err := camtypes.Err(errString)
data := struct {
Code string
Description template.HTML
}{
Code: errString,
Description: template.HTML(camliURLPattern.ReplaceAllString(err.Error(), toHyperlink)),
}
contents := applyTemplate(camliErrorHTML, "camliErrorHTML", data)
w.WriteHeader(http.StatusFound)
servePage(w, errString, "", contents)
}
