// context constructs the context object for the application. This only be
// called once per request.
func (app *App) context(w http.ResponseWriter, r *http.Request) *Context {
ctx := defaultContextManager.context(app, w, r)
ctx = ctxu.WithVars(ctx, r)
ctx = ctxu.WithLogger(ctx, ctxu.GetLogger(ctx,
"vars.name",
"vars.reference",
"vars.digest",
"vars.uuid"))
context := &Context{
App: app,
Context: ctx,
}
if app.httpHost.Scheme != "" && app.httpHost.Host != "" {
// A "host" item in the configuration takes precedence over
// X-Forwarded-Proto and X-Forwarded-Host headers, and the
// hostname in the request.
context.urlBuilder = v2.NewURLBuilder(&app.httpHost)
} else {
context.urlBuilder = v2.NewURLBuilderFromRequest(r)
}
return context
}
func (r *Session) V2RegistryEndpoint(index *IndexInfo) (ep *Endpoint, err error) {
// TODO check if should use Mirror
if index.Official {
ep, err = newEndpoint(REGISTRYSERVER, true, nil)
if err != nil {
return
}
err = validateEndpoint(ep)
if err != nil {
return
}
} else if r.indexEndpoint.String() == index.GetAuthConfigKey() {
ep = r.indexEndpoint
} else {
ep, err = NewEndpoint(index, nil)
if err != nil {
return
}
}
ep.URLBuilder = v2.NewURLBuilder(ep.URL)
return
}
func getV2Builder(e *Endpoint) *v2.URLBuilder {
if e.URLBuilder == nil {
e.URLBuilder = v2.NewURLBuilder(e.URL)
}
return e.URLBuilder
}