Implement being followed.

TODO

@@ -1,8 +1,3 @@
-[ ] Load outbox of users and parse latest posts
-[ ] Write these posts to local file
-    (normally we would need to sort by time but this is a 
-    temporary solution until we really follow the actors 
-    and get notifications in timely manner)
 [ ] Follow users
 [ ] Announcements (read up how boost json looks like)
 [ ] Federate the post to our followers (hardcoded for now)
@@ -13,14 +8,14 @@
 [ ] Handle the /actor endpoint
 [ ] Create configuration file
 [ ] Implement database backend
-    [ ] Create a file with the actors we have, their following
+    [✔] Create a file with the actors we have, their following
         and their followers.
-        [ ] `MakeActor` should create a file with that actor.
+        [✔] `MakeActor` should create a file with that actor.
-        [ ] Implement `LoadActor`
+        [✔] Implement `LoadActor`
         [ ] All but `main.go` should run LoadActor instead of MakeActor
             (Actually nobody should run LoadActor except GetActor)
         [ ] `actor.Follow` should write the new following to file
-        [ ] Handle being followed
+        [✔] Handle being followed
         [ ] When followed, the handler should write the new follower to file
         [ ] Make sure we send our boosts to all our followers
             Code is there but it works sometimes (I hate when this happens)

activityserve/actor.go

@@ -9,6 +9,7 @@ import (
 	"net/http"
 	"net/url"
 	"os"
+	"strconv"
 	"strings"
 	"time"
 
@@ -57,7 +58,7 @@ func MakeActor(name, summary, actorType string) (Actor, error) {
 	following := make(map[string]interface{})
 	followersIRI := baseURL + name + "/followers"
 	publicKeyID := baseURL + name + "#main-key"
-	iri := baseURL + "/" + name
+	iri := baseURL + name
 	nuIri, err := url.Parse(iri)
 	if err != nil {
 		log.Info("Something went wrong when parsing the local actor uri into net/url")
@@ -193,6 +194,10 @@ func LoadActor(name string) (Actor, error) {
 	return actor, nil
 }
 
+// func LoadActorFromIRI(iri string) a Actor{
+
+// }
+
 // save the actor to file
 func (a *Actor) save() error {
 
@@ -250,20 +255,22 @@ func (a *Actor) whoAmI() string {
 	}`
 }
 
-func (a *Actor) newID() string {
+func (a *Actor) newIDhash() string {
 	return uniuri.New()
 }
 
+func (a *Actor) newIDurl() string {
+	return baseURL + a.name + "/" + a.newIDhash()
+}
+
 // CreateNote posts an activityPub note to our followers
 func (a *Actor) CreateNote(content string) {
 	// for now I will just write this to the outbox
 
-	id := a.newID()
+	id := a.newIDurl()
 	create := make(map[string]interface{})
 	note := make(map[string]interface{})
-	context := make([]string, 1)
+	create["@context"] = context()
-	context[0] = "https://www.w3.org/ns/activitystreams"
-	create["@context"] = context
 	create["actor"] = baseURL + a.name
 	create["cc"] = a.followersIRI
 	create["id"] = baseURL + a.name + "/" + id
@@ -279,34 +286,6 @@ func (a *Actor) CreateNote(content string) {
 	note["to"] = "https://www.w3.org/ns/activitystreams#Public"
 	create["published"] = note["published"]
 	create["type"] = "Create"
-
-	// note := `{
-	// 	"actor" : "https://` + baseURL + a.name + `",
-	// 	"cc" : [
-	// 	   "https://` + baseURL + a.name + `/followers"
-	// 	],
-	// 	"id" : "https://` + baseURL + a.name + `/` + id +`",
-	// 	"object" : {
-	// 	   "attributedTo" : "https://` + baseURL + a.name + `",
-	// 	   "cc" : [
-	// 		  "https://` + baseURL + a.name + `/followers"
-	// 	   ],
-	// 	   "content" : "`+ content + `",
-	// 	   "id" : "https://` + baseURL + a.name + `/` + id +`",
-	// 	   "inReplyTo" : null,
-	// 	   "published" : "2019-08-26T16:25:26Z",
-	// 	   "to" : [
-	// 		  "https://www.w3.org/ns/activitystreams#Public"
-	// 	   ],
-	// 	   "type" : "Note",
-	// 	   "url" : "https://` + baseURL + a.name + `/` + id +`"
-	// 	},
-	// 	"published" : "2019-08-26T16:25:26Z",
-	// 	"to" : [
-	// 	   "https://www.w3.org/ns/activitystreams#Public"
-	// 	],
-	// 	"type" : "Create"
-	//  }`
 	to, _ := url.Parse("https://cybre.space/inbox")
 	go a.send(create, to)
 	a.saveItem(id, create)
@@ -330,6 +309,33 @@ func (a *Actor) send(content map[string]interface{}, to *url.URL) (err error) {
 	return a.signedHTTPPost(content, to.String())
 }
 
+// GetFollowers returns a list of people that follow us
+func (a *Actor) GetFollowers(page int) (response []byte, err error) {
+	// if there's no page parameter mastodon displays an
+	// OrderedCollection with info of where to find orderedCollectionPages
+	// with the actual information. We are mirroring that behavior
+	themap := make(map[string]interface{})
+	themap["@context"] = "https://www.w3.org/ns/activitystreams"
+	if page == 0 {
+		themap["first"] = baseURL + a.name + "/followers?page=1"
+		themap["id"] = baseURL + a.name + "/followers"
+		themap["totalItems"] = strconv.Itoa(len(a.followers))
+		themap["type"] = "OrderedCollection"
+	} else if page == 1 { // implement pagination
+		themap["id"] = baseURL + a.name + "followers?page=" + strconv.Itoa(page)
+		items := make([]string, 0, len(a.followers))
+		for k := range a.followers {
+			items = append(items, k)
+		}
+		themap["orderedItems"] = items
+		themap["partOf"] = baseURL  + a.name + "/followers"
+		themap["totalItems"] = len(a.followers)
+		themap["type"] = "OrderedCollectionPage"
+	}
+	response, _ = json.Marshal(themap)
+	return
+}
+
 func (a *Actor) signedHTTPPost(content map[string]interface{}, to string) (err error) {
 	b, err := json.Marshal(content)
 	if err != nil {
@@ -357,7 +363,7 @@ func (a *Actor) signedHTTPPost(content map[string]interface{}, to string) (err e
 	}
 	req.Header.Add("Accept-Charset", "utf-8")
 	req.Header.Add("Date", time.Now().UTC().Format("Mon, 02 Jan 2006 15:04:05")+" GMT")
-	req.Header.Add("User-Agent", fmt.Sprintf("activityserve 0.0"))
+	req.Header.Add("User-Agent", userAgent + " " + version)
 	req.Header.Add("Host", iri.Host)
 	req.Header.Add("Accept", "application/activity+json")
 	sum := sha256.Sum256(b)
@@ -377,16 +383,16 @@ func (a *Actor) signedHTTPPost(content map[string]interface{}, to string) (err e
 	defer resp.Body.Close()
 	if !isSuccess(resp.StatusCode) {
 		responseData, _ := ioutil.ReadAll(resp.Body)
-		err = fmt.Errorf("POST request to %s failed (%d): %s\nResponse: %s \nRequest: %s \nHeaders: %s", to, resp.StatusCode, resp.Status, formatJSON(responseData), formatJSON(byteCopy), req.Header)
+		err = fmt.Errorf("POST request to %s failed (%d): %s\nResponse: %s \nRequest: %s \nHeaders: %s", to, resp.StatusCode, resp.Status, FormatJSON(responseData), FormatJSON(byteCopy), FormatHeaders(req.Header))
 		log.Info(err)
 		return
 	}
 	responseData, _ := ioutil.ReadAll(resp.Body)
-	fmt.Printf("POST request to %s succeeded (%d): %s \nResponse: %s \nRequest: %s \nHeaders: %s", to, resp.StatusCode, resp.Status, formatJSON(responseData), formatJSON(byteCopy), req.Header)
+	fmt.Printf("POST request to %s succeeded (%d): %s \nResponse: %s \nRequest: %s \nHeaders: %s", to, resp.StatusCode, resp.Status, FormatJSON(responseData), FormatJSON(byteCopy), FormatHeaders(req.Header))
 	return
 }
 
-func (a *Actor) signedHTTPGet(address string) (string, error){
+func (a *Actor) signedHTTPGet(address string) (string, error) {
 	req, err := http.NewRequest("GET", address, nil)
 	if err != nil {
 		log.Error("cannot create new http.request")
@@ -424,12 +430,18 @@ func (a *Actor) signedHTTPGet(address string) (string, error){
 	if resp.StatusCode != http.StatusOK {
 
 		responseData, _ := ioutil.ReadAll(resp.Body)
-		return "", fmt.Errorf("GET request to %s failed (%d): %s \n%s", iri.String(), resp.StatusCode, resp.Status, formatJSON(responseData))
+		return "", fmt.Errorf("GET request to %s failed (%d): %s \n%s", iri.String(), resp.StatusCode, resp.Status, FormatJSON(responseData))
 	}
 
 	responseData, _ := ioutil.ReadAll(resp.Body)
-	fmt.Println("GET request succeeded:", iri.String(), req.Header, resp.StatusCode, resp.Status, "\n", formatJSON(responseData))
+	fmt.Println("GET request succeeded:", iri.String(), req.Header, resp.StatusCode, resp.Status, "\n", FormatJSON(responseData))
 
 	responseText := string(responseData)
 	return responseText, nil
 }
+
+// NewFollower records a new follower to the actor file
+func (a *Actor) NewFollower(iri string) error {
+	a.followers[iri] = struct{}{}
+	return a.save()
+}

activityserve/http.go

@@ -2,7 +2,9 @@ package activityserve
 
 import (
 	"fmt"
+	"io/ioutil"
 	"net/http"
+	"strconv"
 	"strings"
 
 	"github.com/gologme/log"
@@ -11,7 +13,7 @@ import (
 	"encoding/json"
 )
 
-// SetupHTTP starts an http server with all the required handlers
+// Serve starts an http server with all the required handlers
 func Serve() {
 
 	var webfingerHandler http.HandlerFunc = func(w http.ResponseWriter, r *http.Request) {
@@ -34,23 +36,26 @@ func Serve() {
 		responseMap := make(map[string]interface{})
 
 		responseMap["subject"] = "acct:" + actor.name + "@" + server
-		links := make(map[string]string)
+		// links is a json array with a single element
-		links["rel"] = "self"
+		var links [1]map[string]string
-		links["type"] = "application/activity+json"
+		link1 := make(map[string]string)
-		links["href"] = baseURL + actor.name
+		link1["rel"] = "self"
+		link1["type"] = "application/activity+json"
+		link1["href"] = baseURL + actor.name
+		links[0] = link1
 		responseMap["links"] = links
 
 		response, err := json.Marshal(responseMap)
 		if err != nil {
 			log.Error("problem creating the webfinger response json")
 		}
-		log.Info(string(response))
+		PrettyPrintJSON(response)
 		w.Write([]byte(response))
 	}
 
 	var actorHandler http.HandlerFunc = func(w http.ResponseWriter, r *http.Request) {
 		w.Header().Set("content-type", "application/activity+json; charset=utf-8")
-		log.Info("Remote server just fetched our /actor endpoint")
+		log.Info("Remote server " + r.RemoteAddr + " just fetched our /actor endpoint")
 		username := mux.Vars(r)["actor"]
 		log.Info(username)
 		if username == ".well-known" || username == "favicon.ico" {
@@ -66,9 +71,13 @@ func Serve() {
 			return
 		}
 		fmt.Fprintf(w, actor.whoAmI())
-		log.Info(r.RemoteAddr)
+
-		log.Info(r.Body)
+		// Show some debugging information
-		log.Info(r.Header)
+		printer.Info("")
+		body, _ := ioutil.ReadAll(r.Body)
+		PrettyPrintJSON(body)
+		log.Info(FormatHeaders(r.Header))
+		printer.Info("")
 	}
 
 	var outboxHandler http.HandlerFunc = func(w http.ResponseWriter, r *http.Request) {
@@ -137,13 +146,101 @@ func Serve() {
 		w.Write([]byte(response))
 	}
 
+	var inboxHandler http.HandlerFunc = func(w http.ResponseWriter, r *http.Request) {
+		b, err := ioutil.ReadAll(r.Body)
+		if err != nil {
+			panic(err)
+		}
+		activity := make(map[string]interface{})
+		err = json.Unmarshal(b, &activity)
+		if err != nil {
+			log.Error("Probably this request didn't have (valid) JSON inside it")
+			return
+		}
+		// TODO check if it's actually an activity
+
+		// check if case is going to be an issue
+		switch activity["type"] {
+		case "Follow":
+			// it's a follow, write it down
+			newFollower := activity["actor"].(string)
+			// check we aren't following ourselves
+			if newFollower == activity["object"] {
+				log.Info("You can't follow yourself")
+				return
+			}
+			// load the object as actor
+			actor, err := LoadActor(mux.Vars(r)["actor"]) // load the actor from disk
+			if err != nil {
+				log.Error("No such actor")
+				return
+			}
+
+			// check if this user is already following us
+			if _, ok := actor.followers[newFollower]; ok {
+				log.Info("You're already following us, yay!")
+				// do nothing, they're already following us
+			} else {
+				actor.NewFollower(newFollower)
+			}
+			// send accept anyway even if they are following us already
+			// this is very verbose. I would prefer creating a map by hand
+
+			// remove @context from the inner activity
+			delete(activity, "@context")
+
+			accept := make(map[string]interface{})
+
+			accept["@context"] = "https://www.w3.org/ns/activitystreams"
+			accept["to"] = activity["actor"]
+			accept["id"] = actor.newIDurl()
+			accept["actor"] = actor.iri
+			accept["object"] = activity
+			accept["type"] = "Accept"
+
+			follower, err := NewRemoteActor(activity["actor"].(string))
+
+			if err != nil {
+				log.Info("Couldn't retrieve remote actor info, maybe server is down?")
+				log.Info(err)
+			}
+
+			go actor.signedHTTPPost(accept, follower.inbox)
+
+		default:
+
+		}
+
+	}
+
+	var followersHandler http.HandlerFunc = func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("content-type", "application/activity+json; charset=utf-8")
+		username := mux.Vars(r)["actor"]
+		actor, err := LoadActor(username)
+		// error out if this actor does not exist
+		if err != nil {
+			log.Info("Can't create local actor")
+			return
+		}
+		var page int
+		pageS := r.URL.Query().Get("page")
+		if pageS == "" {
+			page = 0
+		} else {
+			page, _ = strconv.Atoi(pageS)
+		}
+		response, _ := actor.GetFollowers(page)
+		w.Write(response)
+	}
+
 	// Add the handlers to a HTTP server
 	gorilla := mux.NewRouter()
 	gorilla.HandleFunc("/.well-known/webfinger", webfingerHandler)
+	gorilla.HandleFunc("/{actor}/followers", followersHandler)
 	gorilla.HandleFunc("/{actor}/outbox", outboxHandler)
 	gorilla.HandleFunc("/{actor}/outbox/", outboxHandler)
-	// gorilla.HandleFunc("/{actor}/inbox", inboxHandler)
+	gorilla.HandleFunc("/{actor}/inbox", inboxHandler)
-	// gorilla.HandleFunc("/{actor}/inbox/", inboxHandler)
+	gorilla.HandleFunc("/{actor}/inbox/", inboxHandler)
 	gorilla.HandleFunc("/{actor}/", actorHandler)
 	gorilla.HandleFunc("/{actor}", actorHandler)
 	// gorilla.HandleFunc("/{actor}/post/{hash}", postHandler)

activityserve/remoteActor.go

@@ -0,0 +1,92 @@
+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
+}

activityserve/setup.go

@@ -2,8 +2,8 @@ package activityserve
 
 import (
 	"fmt"
-	"os"
 	"net/http"
+	"os"
 
 	"github.com/gologme/log"
 	"gopkg.in/ini.v1"
@@ -13,6 +13,7 @@ var slash = string(os.PathSeparator)
 var baseURL = "http://example.com/"
 var storage = "storage"
 var userAgent = "activityserve"
+var printer *log.Logger
 
 const libName = "activityserve"
 const version = "0.99"
@@ -61,7 +62,7 @@ func Setup(configurationFile string, debug bool) {
 	log.EnableLevel("warn")
 	// create a logger with levels but without prefixes for easier to read
 	// debug output
-	printer := log.New(os.Stdout, " ", 0)
+	printer = log.New(os.Stdout, " ", 0)
 
 	if debug == true {
 		fmt.Println()

activityserve/snips.md

@@ -0,0 +1,86 @@
+## When we follow someone from pherephone 1.00
+
+``` json
+
+{
+    "@context": "https://www.w3.org/ns/activitystreams",
+    "actor": "https://floorb.qwazix.com/myAwesomeList1",
+    "id": "https://floorb.qwazix.com/myAwesomeList1/Xm9UHyJXyFYduqXz",
+    "object": "https://cybre.space/users/qwazix",
+    "to": "https://cybre.space/users/qwazix",
+    "type": "Follow"
+}
+```
+
+``` yaml
+
+Accept: application/activity+json 
+Accept-Charset: utf-8
+Date: Tue, 10 Sep 2019 05:31:22 GMT 
+Digest: SHA-256=uL1LvGU4+gSDm8Qci6XibZODTaNCsXWXWgkMWAqBvG8= 
+Host: cybre.space
+Signature: keyId="https://floorb.qwazix.com/myAwesomeList1#main-key",algorithm="rsa-sha256",headers="(request-target) date host digest",signature="c6oipeXu/2zqX3qZF1x7KLNTYifcyqwwDySoslAowjpYlKWO3qAZMU1A//trYm23AtnItXkH2mY3tPq8X7fy9P1+CMFmiTzV01MGwwwJLDtEXKoq8W7L7lWuQhDD5rjiZqWyei4T13FW7MOCRbAtC4kZqkHrp5Z3l8HhPvmgUV5VOuSGWrtbmCN3hlAEHVugQTMPC6UjlaHva6Qm/SNlFmpUdG7WmUUPJIZ6a/ysBk4cLkF1+Hb03grXKexLHAU4bPIRcjwFpUl06yp8fZ8CCLhNhIsBACiizV85D3votmdxAollE5JXSwBp4f6jrZbgiJEusFoxiVKKqZRHRESQBQ=="
+
+```
+
+## Pherephone 1 Accept Activity
+
+``` yaml
+    Accept: application/activity+json
+    Accept-Charset: utf-8
+    Date: Tue, 10 Sep 2019 07:28:49 GMT
+    Digest: SHA-256=GTy9bhYjOnbeCJzAzpqI/HEw/5p81NnoPLJkVAiZ4K0=
+    Host: cybre.space
+    Signature: keyId="https://floorb.qwazix.com/activityserve_test_actor_1#main-key",algorithm="rsa-sha256",headers="(request-target) date host digest",signature="jAeTEy9v1t+bCwQJB2R4Cscu/fGu5i4luHXlzJcJVyRbsHGqxbNEOxlk/G0S5BGbX3Kuoerq2oMpkFV5kCWPlpAmfhz38NKIrWhjnEUpFOfiG+ZJBpQsb3VQp7M3RGPZ9K4hmV6BSzkC8npsFGPI/HkAaj9u/txW5Cp4v6dMOYteoRLcKc3UVPK9j4hCbjq6SPhpwfM+StARSDnUFfpDe4YYQiVnO2WoINPUr4xvELmCYdBclSBCKcG66g8sBpnx4McjIlu0VISeBxzIHZYOONPteLY2uZW3Axi9JIAq88Y2Ecw4vV6Ctp7KcmD7M3kAJLqao2p/XZNZ3ExsTGfrXA=="
+    User-Agent: activityserve 0.0
+```
+
+``` json
+{
+    "@context": "https://www.w3.org/ns/activitystreams",
+    "actor": "https://floorb.qwazix.com/myAwesomeList1",
+    "id": "https://floorb.qwazix.com/myAwesomeList1/SABRE7xlDAjtDcZb",
+    "object": {
+        "actor": "https://cybre.space/users/qwazix",
+        "id": "https://cybre.space/3e7336af-4bcd-4f77-aa69-6a145be824aa",
+        "object": "https://floorb.qwazix.com/myAwesomeList1",
+        "type": "Follow"
+    },
+    "to": "https://cybre.space/users/qwazix",
+    "type": "Accept"
+}
+```
+
+## Pherephone 2 Accept Activity
+
+``` yaml
+
+Accept: application/activity+json
+Accept-Charset: utf-8
+Date: Tue, 10 Sep 2019 07:32:08 GMT
+Digest: SHA-256=yKzA6srSMx0b5GXn9DyflXVdqWd6ADBGt5hO9t/yc44=
+Host: cybre.space
+Signature: keyId="https://floorb.qwazix.com/myAwesomeList1#main-key",algorithm="rsa-sha256",headers="(request-target) date host digest",signature="WERXWDRFS7aGiIoz+HSujtuv9XNFBPxHkJSsCPu7PNIUDoAB2jdwW3rZc5jbrSLxi9Aqhr2BiBV/VYELQ8gITPzzIYH5sizPcPyLyARPUw37t6zA3HinahpfBKXhf73q9u+CYE/7DMKQ2Pvv2lQPaZ8hl27R2KJmcc3Jhmn5nxrQ+kxAtn6qYpNT/BqLWlXKx5rpYM2r+mHjFyYRYsjlAmi+RQNDEmv/uwn+XuNKzEtrL8Oq7mM13Lsid0a3gJi/t0b/luoyRyvi3fHUM/b1epfVogG/FulsZ0A92310v8MbastceQjjUzTzjKHILl7qNewkqtlzn2ARm3cZlAprSg=="
+User-Agent: pherephone (go-fed/activity v1.0.0)
+
+
+```
+
+``` json
+
+{
+        "@context": "https://www.w3.org/ns/activitystreams",
+        "actor": "https://floorb.qwazix.com/activityserve_test_actor_1",
+        "id": "https://floorb.qwazix.com/activityserve_test_actor_1/4wJ9DrBab4eIE3Bt",
+        "object": {
+                "actor": "https://cybre.space/users/qwazix",
+                "id": "https://cybre.space/9123da78-21a5-44bc-bce5-4039a4072e4c",
+                "object": "https://floorb.qwazix.com/activityserve_test_actor_1",
+                "type": "Follow"
+        },
+        "to": "https://cybre.space/users/qwazix",
+        "type": "Accept"
+} 
+
+```
+

activityserve/util.go

@@ -34,8 +34,19 @@ func PrettyPrintJSON(theJSON []byte) {
 	log.Info(dst)
 }
 
-func formatJSON(theJSON []byte) string{
+func FormatJSON(theJSON []byte) string {
 	dst := new(bytes.Buffer)
 	json.Indent(dst, theJSON, "", "\t")
 	return dst.String()
 }
+
+// FormatHeaders to string for printing
+func FormatHeaders(header http.Header) string {
+	buf := new(bytes.Buffer)
+	header.Write(buf)
+	return buf.String()
+}
+
+func context() [1]string {
+	return [1]string{"https://www.w3.org/ns/activitystreams"}
+}

main.go

@@ -1,8 +1,9 @@
 package main
 
 import (
-	"fmt"
 	"flag"
+	"fmt"
+
 	// "os"
 	// "strings"
 
@@ -26,7 +27,6 @@ import (
 	"./activityserve"
 )
 
-
 var err error
 
 func main() {
@@ -51,9 +51,11 @@ func main() {
 
 	activityserve.Setup("config.ini", *debugFlag)
 
-	actor, _ := activityserve.MakeActor("activityserve_test_actor_2", "This is an activityserve test actor", "Service")
+	// actor, _ := activityserve.MakeActor("activityserve_test_actor_2", "This is an activityserve test actor", "Service")
 	// actor, _ := activityserve.LoadActor("activityserve_test_actor_2")
-	actor.CreateNote("Hello World!")
+	// actor.CreateNote("Hello World!")
+
+	activityserve.LoadActor("activityserve_test_actor_2")
 
 	activityserve.Serve()
 }