Packages fitbit and gfit: Initialize oauth2.Config at runtime.

[kraftakt.git] / gfit / gfit.go

diff --git a/gfit/gfit.go b/gfit/gfit.go
index 1599799..78d28d7 100644 (file)
--- a/gfit/gfit.go
+++ b/gfit/gfit.go
@@ -28,16 +28,18 @@ const (
        dataTypeNameActivitySegment = "com.google.activity.segment"
 )
 
-var oauthConfig = &oauth2.Config{
-       ClientID:     app.Config.GoogleClientID,
-       ClientSecret: app.Config.GoogleClientSecret,
-       Endpoint:     oauth2google.Endpoint,
-       RedirectURL:  "https://kraftakt.octo.it/google/grant",
-       Scopes: []string{
-               fitness.FitnessActivityWriteScope,
-               fitness.FitnessBodyWriteScope,
-               fitness.FitnessLocationWriteScope,
-       },
+func oauthConfig() *oauth2.Config {
+       return &oauth2.Config{
+               ClientID:     app.Config.GoogleClientID,
+               ClientSecret: app.Config.GoogleClientSecret,
+               Endpoint:     oauth2google.Endpoint,
+               RedirectURL:  "https://kraftakt.octo.it/google/grant",
+               Scopes: []string{
+                       fitness.FitnessActivityWriteScope,
+                       fitness.FitnessBodyWriteScope,
+                       fitness.FitnessLocationWriteScope,
+               },
+       }
 }
 
 func Application(ctx context.Context) *fitness.Application {
@@ -49,7 +51,7 @@ func Application(ctx context.Context) *fitness.Application {
 }
 
 func AuthURL() string {
-       return oauthConfig.AuthCodeURL(csrfToken, oauth2.AccessTypeOffline)
+       return oauthConfig().AuthCodeURL(csrfToken, oauth2.AccessTypeOffline)
 }
 
 func ParseToken(ctx context.Context, r *http.Request, u *app.User) error {
@@ -57,7 +59,7 @@ func ParseToken(ctx context.Context, r *http.Request, u *app.User) error {
                return fmt.Errorf("invalid state parameter: %q", state)
        }
 
-       tok, err := oauthConfig.Exchange(ctx, r.FormValue("code"))
+       tok, err := oauthConfig().Exchange(ctx, r.FormValue("code"))
        if err != nil {
                return err
        }
@@ -70,7 +72,7 @@ type Client struct {
 }
 
 func NewClient(ctx context.Context, u *app.User) (*Client, error) {
-       c, err := u.OAuthClient(ctx, "Google", oauthConfig)
+       c, err := u.OAuthClient(ctx, "Google", oauthConfig())
        if err != nil {
                return nil, err
        }