package activityserve import ( "fmt" "io/ioutil" "github.com/gologme/log" // "github.com/go-fed/activity/pub" // "github.com/go-fed/httpsig" "net/http" // "net/url" "encoding/json" "bytes" ) // RemoteActor is a type that holds an actor // that we want to interact with type RemoteActor struct { iri, outbox, inbox string info map[string]interface{} } // NewRemoteActor returns a remoteActor which holds // all the info required for an actor we want to // interact with (not essentially sitting in our instance) func NewRemoteActor(iri string) (RemoteActor, error) { info, err := get(iri) if err != nil { log.Info("Couldn't get remote actor information") log.Info(err) return RemoteActor{}, err } outbox := info["outbox"].(string) inbox := info["inbox"].(string) return RemoteActor{ iri: iri, outbox: outbox, inbox: inbox, }, err } func (ra RemoteActor) getLatestPosts(number int) (map[string]interface{}, error) { return get(ra.outbox) } func get(iri string) (info map[string]interface{}, err error) { buf := new(bytes.Buffer) req, err := http.NewRequest("GET", iri, buf) if err != nil { log.Info(err) return } req.Header.Add("Accept", "application/activity+json; profile=\"https://www.w3.org/ns/activitystreams\"") req.Header.Add("User-Agent", userAgent+" "+version) req.Header.Add("Accept-Charset", "utf-8") resp, err := client.Do(req) if err != nil { log.Info("Cannot perform the request") log.Info(err) return } responseData, _ := ioutil.ReadAll(resp.Body) if !isSuccess(resp.StatusCode) { err = fmt.Errorf("GET request to %s failed (%d): %s\nResponse: %s \nHeaders: %s", iri, resp.StatusCode, resp.Status, FormatJSON(responseData), FormatHeaders(req.Header)) log.Info(err) return } var e interface{} err = json.Unmarshal(responseData, &e) if err != nil { log.Info("something went wrong when unmarshalling the json") log.Info(err) } info = e.(map[string]interface{}) return }