Add traffic stats to mgmt API

Signed-off-by: Kai Zimmermann <kai.zimmermann@bosch-si.com>

hawkbit-mgmt-api/src/main/java/org/eclipse/hawkbit/mgmt/json/model/systemmanagement/MgmtSystemTenantServiceUsage.java

@@ -25,6 +25,7 @@ public class MgmtSystemTenantServiceUsage {
     private long artifacts;
     private long actions;
     private long overallArtifactVolumeInBytes;
+    private long overallArtifactTrafficInBytes;
 
     /**
      * Constructor.
@@ -32,10 +33,17 @@ public class MgmtSystemTenantServiceUsage {
      * @param tenantName
      */
     public MgmtSystemTenantServiceUsage(final String tenantName) {
-        super();
         this.tenantName = tenantName;
     }
 
+    public long getOverallArtifactTrafficInBytes() {
+        return overallArtifactTrafficInBytes;
+    }
+
+    public void setOverallArtifactTrafficInBytes(final long overallArtifactTrafficInBytes) {
+        this.overallArtifactTrafficInBytes = overallArtifactTrafficInBytes;
+    }
+
     public long getTargets() {
         return targets;
     }

hawkbit-mgmt-resource/src/main/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtSystemManagementResource.java

@@ -87,6 +87,7 @@ public class MgmtSystemManagementResource implements MgmtSystemManagementRestApi
         result.setArtifacts(tenant.getArtifacts());
         result.setOverallArtifactVolumeInBytes(tenant.getOverallArtifactVolumeInBytes());
         result.setTargets(tenant.getTargets());
+        result.setOverallArtifactTrafficInBytes(tenant.getOverallArtifactTrafficInBytes());
 
         return result;
     }

hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/TenantStatsManagement.java

@@ -25,14 +25,16 @@ public interface TenantStatsManagement {
      */
     @PreAuthorize(SpringEvalExpressions.HAS_AUTH_READ_REPOSITORY + SpringEvalExpressions.HAS_AUTH_OR
             + SpringEvalExpressions.HAS_AUTH_READ_TARGET + SpringEvalExpressions.HAS_AUTH_OR
-            + SpringEvalExpressions.HAS_AUTH_TENANT_CONFIGURATION)
+            + SpringEvalExpressions.HAS_AUTH_TENANT_CONFIGURATION + SpringEvalExpressions.HAS_AUTH_OR
+            + SpringEvalExpressions.IS_SYSTEM_CODE)
     TenantUsage getStatsOfTenant();
 
     /**
      * Resets {@link TenantUsage#getOverallArtifactTrafficInBytes()} to zero.
      * 
      */
-    @PreAuthorize(SpringEvalExpressions.HAS_AUTH_TENANT_CONFIGURATION)
+    @PreAuthorize(SpringEvalExpressions.HAS_AUTH_TENANT_CONFIGURATION + SpringEvalExpressions.HAS_AUTH_OR
+            + SpringEvalExpressions.IS_SYSTEM_CODE)
     void resetTrafficStatsOfTenant();
 
 }