implement tracker, peers JSON API

.gitignore

@@ -6,5 +6,8 @@
 
 /src/config/app.php
 
+/src/public/api/peers.json
+/src/public/api/trackers.json
+
 .ftpignore
 composer.lock

README.md

@@ -54,7 +54,12 @@ git checkout -b my-pr-branch-name
 
 #### Roadmap
 
- * [ ] Federated tracking API
+API
+ * [x] trackers
+ * [x] peers
+
+Crawler
+ * [ ] federated model
 
 #### Donate to contributors
 

src/config/app.php.example

@@ -72,12 +72,13 @@ define('WEBSITE_PEER_REMOTE_PAGINATION_LIMIT', 20);
 
 define('WEBSITE_PEER_PORT_CHECK_TIMEOUT', 60 * 5);
 
-// Trackers
+// API
-define('TRACKER_PUBLIC_PEERS', (object)
+define('API_PEERS', (object)
   [
-  'tls://94.140.114.241:4708',
+    'tls://94.140.114.241:4708' => WEBSITE_URL,
     // ...
-]);
+  ]
+);
 
 // Crawler
 define('CRAWL_STOP_DISK_QUOTA_MB_LEFT', 128);

src/crontab/crawler.php

@@ -129,9 +129,39 @@ try {
   exit;
 }
 
-// Collect connected peers
+// Delete cache
+@unlink(__DIR__ . '/../public/api/peers.json');
+@unlink(__DIR__ . '/../public/api/trackers.json');
+
+// Update peers
 if ($connectedPeers = Yggverse\Yggdrasilctl\Yggdrasil::getPeers()) {
 
+  if ($handle = fopen(__DIR__ . '/../public/api/peers.json', 'w+')) {
+                fwrite($handle, json_encode($connectedPeers));
+                fclose($handle);
+  }
+
+} else {
+
+  exit;
+}
+
+// Update trackers
+if (API_PEERS) {
+
+  if ($handle = fopen(__DIR__ . '/../public/api/trackers.json', 'w+')) {
+                fwrite($handle, json_encode(API_PEERS));
+                fclose($handle);
+  }
+
+} else {
+
+  exit;
+}
+
+// @TODO merge peers data from remote trackers
+
+// Collect connected peers
 foreach ($connectedPeers as $connectedPeerAddress => $connectedPeerInfo) {
 
   try {
@@ -410,7 +440,6 @@ if ($connectedPeers = Yggverse\Yggdrasilctl\Yggdrasil::getPeers()) {
     break;
   }
 }
-}
 
 // Debug output
 $debug['time']['total'] = microtime(true) - $debug['time']['total'];

src/public/search.php

@@ -235,10 +235,10 @@ $results = $sphinx->searchPeers($requestQuery,
                       <?php } ?>
                     </td>
                     <td colspan="5" class="text-right">
-                      <?php if (TRACKER_PUBLIC_PEERS) { ?>
+                      <?php if (API_PEERS) { ?>
                         <div class="margin-top-8"><?php echo _('trackers') ?></div>
-                        <?php foreach (TRACKER_PUBLIC_PEERS as $address) { ?>
+                        <?php foreach (API_PEERS as $tracker => $website) { ?>
-                          <div><?php echo $address ?></div>
+                          <div><?php echo $tracker ?></div>
                         <?php } ?>
                       <?php } ?>
                     </td>
@@ -249,10 +249,10 @@ $results = $sphinx->searchPeers($requestQuery,
                   <tr>
                     <td class="text-center">
                       <div class="margin-y-8"><?php echo _('not found') ?></div>
-                      <?php if (TRACKER_PUBLIC_PEERS) { ?>
+                      <?php if (API_PEERS) { ?>
                         <div class="margin-y-8"><?php echo _('get yourself tracked by connection') ?></div>
-                        <?php foreach (TRACKER_PUBLIC_PEERS as $address) { ?>
+                        <?php foreach (API_PEERS as $tracker => $website) { ?>
-                          <div class="margin-y-8"><?php echo $address ?></div>
+                          <div class="margin-y-8"><?php echo $tracker ?></div>
                         <?php } ?>
                       <?php } ?>
                     </td>