talksapp: fix environment variable access
Environment variables in Go are not accessible until a first request
arrives.
https://cloud.google.com/appengine/docs/go/config/appconfig#Go_app_yaml_Defining_environment_variables
The previous code was accessing them at variable declaration time,
obtaining empty values and causing authentication issues.
Change-Id: Id64e7c93453f9aded04d935cf49eccba0f9a6923
diff --git a/talksapp/main.go b/talksapp/main.go
index d104455..029caef 100644
--- a/talksapp/main.go
+++ b/talksapp/main.go
@@ -35,7 +35,6 @@
}
homeArticle = loadHomeArticle()
contactEmail = "golang-dev@googlegroups.com"
- github = httputil.NewAuthTransportFromEnvironment(nil)
// used for mocking in tests
getPresentation = gosrc.GetPresentation
@@ -120,6 +119,8 @@
func httpClient(r *http.Request) *http.Client {
c := appengine.NewContext(r)
+ github := httputil.NewAuthTransportFromEnvironment(nil)
+
return &http.Client{
Transport: &httputil.AuthTransport{
Token: github.Token,
