v0.5.0

app/common/Service/Ipify.php

@@ -0,0 +1,27 @@
+<?php
+namespace ProVM\Service;
+
+use Exception;
+use Psr\Http\Client\ClientInterface;
+use Psr\Log\LoggerInterface;
+use function Safe\json_decode;
+
+class Ipify
+{
+    public function __construct(protected ClientInterface $client, protected LoggerInterface $logger) {}
+
+    public function get(): string
+    {
+        $this->logger->debug('Getting IP');
+        $response = $this->client->get('?format=json');
+        if (round($response->getCode() / 100, 0) !== 2) {
+            throw new Exception("Could not connect to '{$this->client->base_uri}'");
+        }
+        $body = $response->getBody();
+        $json = json_decode($body->getContents());
+        if (!isset($json->ip)) {
+            throw new Exception('Missing `ip` in JSON response');
+        }
+        return $json->ip;
+    }
+}

app/common/Service/Remote.php

@@ -0,0 +1,13 @@
+<?php
+namespace ProVM\Service;
+
+class Remote
+{
+    public function __construct(protected Ipify $ipService, protected Repository $dbService) {}
+
+    public function update(): void
+    {
+        $ip = $this->ipService->get();
+        $this->dbService->update($ip);
+    }
+}

app/common/Service/Repository.php

@@ -0,0 +1,41 @@
+<?php
+namespace ProVM\Service;
+
+use PDO;
+use Psr\Log\LoggerInterface;
+
+class Repository
+{
+    public function __construct(protected PDO $connection, protected string $table, protected LoggerInterface $logger) {}
+
+    public function update(string $ip): void
+    {
+        $this->logger->debug('Updating Database');
+
+        $old_ip = $this->getOld();
+        $this->logger->debug($old_ip);
+
+        if ($old_ip === $ip) {
+            $this->logger->debug('No change in IP');
+            return;
+        }
+
+        $this->doUpdate();
+        $this->logger->debug('Updated IP');
+    }
+
+    protected function getOld(): string
+    {
+        $query = "SELECT `ip` FROM `{$this->table}` WHERE `host` = ?";
+        $statement = $this->connection->prepare($query);
+        $statement->execute(['vialdelamaza']);
+
+        return $statement->fetch()['ip'];
+    }
+    protected function doUpdate(string $ip): void
+    {
+        $query = "UPDATE `remote_ip` SET `ip` = ?, `updated` = CURRENT_TIMESTAMP() WHERE `host` = ?";
+        $statement = $this->connection->prepare($query);
+        $statement->execute([$ip, 'vialdelamaza']);
+    }
+}