Allow using the package in the configuration files

Author: mpociot

src/Credentials.php

@@ -8,6 +8,7 @@
 
 class Credentials
 {
+    const CONFIG_PREFIX = '___credentials_';
 
     /** @var Encrypter */
     private $encrypter;

src/CredentialsServiceProvider.php

@@ -8,6 +8,7 @@
 
 class CredentialsServiceProvider extends ServiceProvider
 {
+
     /**
      * Bootstrap the application services.
      */
@@ -18,6 +19,22 @@ public function boot()
         ], 'config');
 
         $this->mergeConfigFrom(__DIR__ . '/../config/credentials.php', 'credentials');
+
+        // Update configuration strings
+        if( !app()->configurationIsCached()) {
+            $this->fixConfig();
+        }
+    }
+
+    protected function fixConfig()
+    {
+        collect(array_dot(config()->all()))->filter(function ($item) {
+            return is_string($item) && starts_with($item, Credentials::CONFIG_PREFIX);
+        })->map(function ($item, $key) {
+            $item = str_replace_first(Credentials::CONFIG_PREFIX, '', $item);
+
+            config()->set($key, credentials($item));
+        });
     }
 
     /**

src/EditCredentialsCommand.php

@@ -38,12 +38,8 @@ public function handle(Credentials $credentials)
 
         $process = new Process($editor.' '.$meta['uri']);
 
-        try {
-            $process->setTty(true);
-            $process->mustRun();
-        } catch (ProcessFailedException $e) {
-            dd($e->getMessage());
-        }
+        $process->setTty(true);
+        $process->mustRun();
 
         $data = json_decode(file_get_contents($meta['uri']), JSON_OBJECT_AS_ARRAY);
 

src/helpers.php

@@ -6,9 +6,13 @@
     function credentials(string $key, $default = null) {
         $filename = config('credentials.file');
 
-        $credentials = app(Credentials::class);
-        $credentials->load($filename);
+        try {
+        	$credentials = app(Credentials::class);
+        	$credentials->load($filename);
 
-        return $credentials->get($key);
+        	return $credentials->get($key);
+        } catch (ReflectionException $e) {
+			return Credentials::CONFIG_PREFIX.$key;
+        }
     }
 }

tests/CredentialTest.php

@@ -123,4 +123,22 @@ public function it_can_use_the_helper_function()
 
         $this->assertSame('my-secret-value', credentials('key'));
     }
+
+    /** @test */
+    public function it_replaces_credential_strings_in_the_configuration_files()
+    {
+        $this->app['config']->set('credentials.file', __DIR__ . '/temp/credentials.php.enc');
+
+        $data = [
+            'key' => 'my-secret-value'
+        ];
+
+        $credentials = app(Credentials::class);
+
+        $credentials->store($data, __DIR__ . '/temp/credentials.php.enc');
+
+        $this->app['config']->set('credentials.secret', Credentials::CONFIG_PREFIX.'key');
+
+        $this->assertSame('my-secret-value', credentials('key'));
+    }
 }