Enable Tigris support for Laravel apps (#3866)

* Enable tigris for Laravel apps: when s3 package detected in composer, set the proper secret names to use for tigris extension

* fix trailing whitespaces, use gofmt

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Co-authored-by: Kathryn Anne S Tan <kathryn@fly.io>

scanner/laravel.go

@@ -89,6 +89,20 @@ func configureLaravel(sourceDir string, config *ScannerConfig) (*SourceInfo, err
 		s.DatabaseDesired = db
 	}
 
+	// Enable Object Storage( Tigris ) when
+	// * league/flysystem-aws-s3* found in composer.json
+	if checksPass(sourceDir, dirContains("composer.json", "league/flysystem-aws-s3")) {
+		s.ObjectStorageDesired = true
+		s.OverrideExtensionSecretKeyNames = make(map[string]map[string]string)
+		s.OverrideExtensionSecretKeyNames["tigris"] = make(map[string]string)
+
+		// Replace the following secret key names set from the tigris extension provisioning
+		// With their custom secret key name vales
+		s.OverrideExtensionSecretKeyNames["tigris"]["AWS_REGION"] = "AWS_DEFAULT_REGION"
+		s.OverrideExtensionSecretKeyNames["tigris"]["BUCKET_NAME"] = "AWS_BUCKET"
+		s.OverrideExtensionSecretKeyNames["tigris"]["AWS_ENDPOINT_URL_S3"] = "AWS_ENDPOINT"
+	}
+
 	return s, nil
 }