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controller: add default headers

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Signed-off-by: Ramkumar Chinchani <rchincha@cisco.com>
This commit is contained in:
Ramkumar Chinchani 2021-05-05 22:31:56 +00:00 • committed by Ramkumar Chinchani
parent 4eb92a02ab
commit 8f729820f5
1 changed files with 17 additions and 2 deletions
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19
pkg/api/controller.go
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@ -34,6 +34,19 @@ func NewController(config *Config) *Controller {
return &Controller{Config: config, Log: log.NewLogger(config.Log.Level, config.Log.Output)}
}
func DefaultHeaders() mux.MiddlewareFunc {
return func(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
// CORS
w.Header().Set("Access-Control-Allow-Origin", "*")
w.Header().Set("Access-Control-Allow-Methods", "POST, GET, OPTIONS")
// handle the request
next.ServeHTTP(w, r)
})
}
}
func (c *Controller) Run() error {
// validate configuration
if err := c.Config.Validate(c.Log); err != nil {
@ -45,8 +58,10 @@ func (c *Controller) Run() error {
c.Log.Info().Interface("params", c.Config.Sanitize()).Msg("configuration settings")
engine := mux.NewRouter()
engine.Use(log.SessionLogger(c.Log), handlers.RecoveryHandler(handlers.RecoveryLogger(c.Log),
handlers.PrintRecoveryStack(false)))
engine.Use(DefaultHeaders(),
log.SessionLogger(c.Log),
handlers.RecoveryHandler(handlers.RecoveryLogger(c.Log),
handlers.PrintRecoveryStack(false)))
c.ImageStore = storage.NewImageStore(c.Config.Storage.RootDirectory, c.Config.Storage.GC,
c.Config.Storage.Dedupe, c.Log)