summaryrefslogtreecommitdiff
path: root/vendor/google.golang.org/appengine/internal/main_vm.go
diff options
context:
space:
mode:
authorValentin Rothberg <rothberg@redhat.com>2019-06-24 21:29:31 +0200
committerValentin Rothberg <rothberg@redhat.com>2019-06-24 21:29:31 +0200
commit2388222e98462fdbbe44f3e091b2b79d80956a9a (patch)
tree17078d861c20a3e48b19c750c6864c5f59248386 /vendor/google.golang.org/appengine/internal/main_vm.go
parenta1a4a75abee2c381483a218e1660621ee416ef7c (diff)
downloadpodman-2388222e98462fdbbe44f3e091b2b79d80956a9a.tar.gz
podman-2388222e98462fdbbe44f3e091b2b79d80956a9a.tar.bz2
podman-2388222e98462fdbbe44f3e091b2b79d80956a9a.zip
update dependencies
Ran a `go get -u` and bumped K8s deps to 1.15.0. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Diffstat (limited to 'vendor/google.golang.org/appengine/internal/main_vm.go')
-rw-r--r--vendor/google.golang.org/appengine/internal/main_vm.go69
1 files changed, 69 insertions, 0 deletions
diff --git a/vendor/google.golang.org/appengine/internal/main_vm.go b/vendor/google.golang.org/appengine/internal/main_vm.go
new file mode 100644
index 000000000..ddb79a333
--- /dev/null
+++ b/vendor/google.golang.org/appengine/internal/main_vm.go
@@ -0,0 +1,69 @@
+// Copyright 2011 Google Inc. All rights reserved.
+// Use of this source code is governed by the Apache 2.0
+// license that can be found in the LICENSE file.
+
+// +build !appengine
+
+package internal
+
+import (
+ "io"
+ "log"
+ "net/http"
+ "net/url"
+ "os"
+ "path/filepath"
+ "runtime"
+)
+
+func Main() {
+ MainPath = filepath.Dir(findMainPath())
+ installHealthChecker(http.DefaultServeMux)
+
+ port := "8080"
+ if s := os.Getenv("PORT"); s != "" {
+ port = s
+ }
+
+ host := ""
+ if IsDevAppServer() {
+ host = "127.0.0.1"
+ }
+ if err := http.ListenAndServe(host+":"+port, http.HandlerFunc(handleHTTP)); err != nil {
+ log.Fatalf("http.ListenAndServe: %v", err)
+ }
+}
+
+// Find the path to package main by looking at the root Caller.
+func findMainPath() string {
+ pc := make([]uintptr, 100)
+ n := runtime.Callers(2, pc)
+ frames := runtime.CallersFrames(pc[:n])
+ for {
+ frame, more := frames.Next()
+ // Tests won't have package main, instead they have testing.tRunner
+ if frame.Function == "main.main" || frame.Function == "testing.tRunner" {
+ return frame.File
+ }
+ if !more {
+ break
+ }
+ }
+ return ""
+}
+
+func installHealthChecker(mux *http.ServeMux) {
+ // If no health check handler has been installed by this point, add a trivial one.
+ const healthPath = "/_ah/health"
+ hreq := &http.Request{
+ Method: "GET",
+ URL: &url.URL{
+ Path: healthPath,
+ },
+ }
+ if _, pat := mux.Handler(hreq); pat != healthPath {
+ mux.HandleFunc(healthPath, func(w http.ResponseWriter, r *http.Request) {
+ io.WriteString(w, "ok")
+ })
+ }
+}