Remove acme provider dependency in server

tls/certificate_store.go

@@ -0,0 +1,33 @@
+package tls
+
+import (
+	"crypto/tls"
+
+	"github.com/containous/traefik/safe"
+)
+
+// CertificateStore store for dynamic and static certificates
+type CertificateStore struct {
+	DynamicCerts *safe.Safe
+	StaticCerts  *safe.Safe
+}
+
+// GetAllDomains return a slice with all the certificate domain
+func (c CertificateStore) GetAllDomains() []string {
+	var allCerts []string
+
+	// Get static certificates
+	if c.StaticCerts != nil && c.StaticCerts.Get() != nil {
+		for domains := range c.StaticCerts.Get().(map[string]*tls.Certificate) {
+			allCerts = append(allCerts, domains)
+		}
+	}
+
+	// Get dynamic certificates
+	if c.DynamicCerts != nil && c.DynamicCerts.Get() != nil {
+		for domains := range c.DynamicCerts.Get().(map[string]*tls.Certificate) {
+			allCerts = append(allCerts, domains)
+		}
+	}
+	return allCerts
+}