1 files changed, 6 insertions, 5 deletions

diff --git a/Digitigrade/Model/Instance.php b/Digitigrade/Model/Instance.php
index b3a179f..2b07b9a 100644
--- a/Digitigrade/Model/Instance.php
+++ b/Digitigrade/Model/Instance.php
@@ -1,6 +1,7 @@
 <?php
 namespace Digitigrade\Model;
 
+use Digitigrade\Exception\EndpointMissingException;
 use Digitigrade\GlobalConfig;
 use Digitigrade\Job\RefreshOutboundAuthToken;
 
@@ -88,7 +89,7 @@ class Instance extends FetchableModel {
     public function beginOutboundAuth() {
         $authEndpoint = $this->endpoints->auth;
         if (!isset($authEndpoint)) {
-            throw new \RuntimeException("can't authenticate with $this->domain because it doesn't have an auth endpoint");
+            throw new EndpointMissingException($this, 'auth');
         }
         file_get_contents($authEndpoint . '?phase=dialback&target=' . urlencode(path_to_uri('/auth/dialback')));
     }
@@ -96,7 +97,7 @@ class Instance extends FetchableModel {
     public function requestOutboundAuthToken(string $secret) {
         $authEndpoint = $this->endpoints->auth;
         if (!isset($authEndpoint)) {
-            throw new \RuntimeException("can't authenticate with $this->domain because it doesn't have an auth endpoint");
+            throw new EndpointMissingException($this, 'auth');
         }
         $response = file_get_contents($authEndpoint . '?phase=token&secret=' . urlencode($secret));
         if ($response === false) {
@@ -123,7 +124,7 @@ class Instance extends FetchableModel {
     public function refreshOutboundAuthToken() {
         $authEndpoint = $this->endpoints->auth;
         if (!isset($authEndpoint)) {
-            throw new \RuntimeException("can't authenticate with $this->domain because it doesn't have an auth endpoint");
+            throw new EndpointMissingException($this, 'auth');
         }
         if (!isset($this->auth->outboundToken)) {
             throw new \RuntimeException("can't refresh outbound token for $this->domain because i don't already have one");
@@ -147,7 +148,7 @@ class Instance extends FetchableModel {
 
     private function subscribeOrUnsubscribe(bool $isUnsubscribe): bool {
         if (!isset($this->endpoints->subscribe, $this->endpoints->unsubscribe)) {
-            throw new \RuntimeException("can't (un)subscribe to $this->domain because it doesn't have the right endpoints");
+            throw new EndpointMissingException($this, 'subscribe');
         }
         if (!isset($this->auth->outboundToken)) {
             throw new \RuntimeException("can't (un)subscribe to $this->domain because i don't have an outbound token for it");
@@ -189,7 +190,7 @@ class Instance extends FetchableModel {
 
     public function pushObject(PushableModel $obj) {
         if (!isset($this->endpoints->push)) {
-            throw new \RuntimeException("can't push to $this->domain because it doesn't have a push endpoint");
+            throw new EndpointMissingException($this, 'push');
         }
         if (!isset($this->auth->outboundToken)) {
             throw new \RuntimeException("can't push to $this->domain because i don't have an outbound token for it");