added authentication

poll/instance.go

@@ -23,6 +23,34 @@ func PollMastodonPleroma(endpoint string, reportPostChan chan ReportPost) {
 	http_client := http.Client{}
 	parsing_error := 0
 	unprocess_error := 0
+	use_auth := false
+
+	var last_refresh int64
+	var client_id string
+	var client_secret string
+	var oauthData OAuth
+	var err error
+
+	for _, extaccount := range settings.Externalaccounts {
+		if extaccount.Endpoint == endpoint {
+			use_auth = true
+			register_client(endpoint, &http_client)
+
+			client_id, client_secret, err = register_client(endpoint, &http_client);
+			if err != nil {
+				log.Fatal("Unable to register client: ", err)
+			}
+
+			oauthData, err = oauth_login(endpoint, extaccount.Username, extaccount.Password, client_id, client_secret)
+			if err != nil {
+				log.Print("Unable to login: ", err)
+				return
+			}
+			last_refresh = time.Now().Unix()
+
+		}
+	}
+
 
 	for {
 		ri_mutex.Lock()
@@ -30,8 +58,26 @@ func PollMastodonPleroma(endpoint string, reportPostChan chan ReportPost) {
 		ri_mutex.Unlock()
 
 		api_timeline := "https://" + endpoint + "/api/v1/timelines/public?limit=40&since_id=" + min_id
-		resp, err := http_client.Get(api_timeline)
+		req, err := http.NewRequest("GET", api_timeline, nil)
+		if err != nil {
+			log.Print("Unable to create new request")
+			return
+		}
+
+		if use_auth == true {
+			if time.Now().Unix() > last_refresh + oauthData.Expires_in {
+				oauthData, err = oauth_refresh(endpoint, client_id, client_secret, oauthData.Refresh_token)
+				if err != nil {
+					log.Print("Unable to refresh: ", err)
+					return
+				}
+				last_refresh = time.Now().Unix()
+			}
+			req.Header.Add("Authorization", oauthData.Access_token)
+		}
+
 		m.LastRun = time.Now().Format(time.RFC3339)
+		resp, err := http_client.Do(req)
 		if err != nil {
 			ri_mutex.Lock()
 			m.Status = CLIENT_ISSUE