1 files changed, 38 insertions, 0 deletions
diff --git a/cmd/aws/main.go b/cmd/aws/main.go
new file mode 100644
index 0000000..7954af3
--- /dev/null
+++ b/cmd/aws/main.go
@@ -0,0 +1,38 @@
+// Copyright (c) 2019, Grégoire Duchêne <gduchene@awhk.org>
+//
+// Use of this source code is governed by the ISC license that can be
+// found in the LICENSE file.
+
+// +build linux
+
+package main
+
+import (
+	"context"
+	"github.com/aws/aws-lambda-go/events"
+	"github.com/aws/aws-lambda-go/lambda"
+	"go.awhk.org/go-import-redirect/internal"
+	"net/http"
+	"path"
+)
+
+func redirect(ctx context.Context, req events.APIGatewayProxyRequest) (events.APIGatewayProxyResponse, error) {
+	var (
+		pkg  = path.Join(req.Headers["Host"], req.Path)
+		resp = events.APIGatewayProxyResponse{
+			Body:    internal.GetBody(pkg),
+			Headers: map[string]string{"Content-Type": "text/html; charset=utf-8"},
+		}
+	)
+	if v, ok := req.QueryStringParameters["go-get"]; ok && v == "1" {
+		resp.StatusCode = http.StatusOK
+	} else {
+		resp.Headers["Location"] = "https://godoc.org/" + pkg
+		resp.StatusCode = http.StatusFound
+	}
+	return resp, nil
+}
+
+func main() {
+	lambda.Start(redirect)
+}