Add temporary redirect site for Open Match (#200)

Makefile

@@ -618,6 +618,9 @@ browse-site: build/site/
 deploy-dev-site: build/site/
 	cd $(BUILD_DIR)/site && gcloud $(OM_SITE_GCP_PROJECT_FLAG) app deploy .app.yaml --promote --version=$(VERSION_SUFFIX) --quiet
 
+deploy-redirect-site:
+	cd $(REPOSITORY_ROOT)/site/redirect/ && gcloud $(OM_SITE_GCP_PROJECT_FLAG) app deploy app.yaml --promote --quiet
+
 run-site: build/toolchain/bin/hugo$(EXE_EXTENSION)
 	cd site/ && ../build/toolchain/bin/hugo$(EXE_EXTENSION) server --debug --watch --enableGitInfo . --bind 0.0.0.0 --port $(SITE_PORT) --disableFastRender
 
@@ -695,4 +698,4 @@ sync-deps:
 sleep-10:
 	sleep 10
 
-.PHONY: sync-deps sleep-10 proxy-dashboard proxy-prometheus proxy-grafana clean clean-toolchain clean-binaries clean-protos presubmit test test-10 vet
+.PHONY: deploy-redirect-site sync-deps sleep-10 proxy-dashboard proxy-prometheus proxy-grafana clean clean-toolchain clean-binaries clean-protos presubmit test test-10 vet

site/redirect/.gcloudignore

@@ -0,0 +1,25 @@
+# This file specifies files that are *not* uploaded to Google Cloud Platform
+# using gcloud. It follows the same syntax as .gitignore, with the addition of
+# "#!include" directives (which insert the entries of the given .gitignore-style
+# file at that point).
+#
+# For more information, run:
+#   $ gcloud topic gcloudignore
+#
+.gcloudignore
+# If you would like to upload your .git directory, .gitignore file or files
+# from your .gitignore file, remove the corresponding line
+# below:
+.git
+.gitignore
+
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+# Test binary, build with `go test -c`
+*.test
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out

site/redirect/app.yaml

@@ -0,0 +1,21 @@
+# Copyright 2018 Google Inc. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+runtime: go111
+service: default
+
+handlers:
+  - url: /.*
+    secure: always
+    script: auto

site/redirect/redirect.go

@@ -0,0 +1,16 @@
+package main
+
+import (
+	"net/http"
+
+	"google.golang.org/appengine"
+)
+
+func main() {
+	http.HandleFunc("/", redirect)
+	appengine.Main()
+}
+
+func redirect(w http.ResponseWriter, r *http.Request) {
+	http.Redirect(w, r, "https://github.com/GoogleCloudPlatform/open-match/", 301)
+}