private static string FormatMessage(string userName, EnumSystemPermission permission)
{
return string.Format("User {0} does not have permission {1}", userName, permission);
}
public SystemPermissionDeniedException(string userName, EnumSystemPermission permission) : base(FormatMessage(userName, permission))
{
this.UserName = userName;
this.Permission = permission;
}
public bool HasSystemPermission(string userName, EnumSystemPermission permission)
{
var permissionData = this.GetUserEffectivePermissions(this._userIdentity.UserName);
if(permissionData == null || permissionData.SystemPermissions == null)
{
return false;
}
EnumPermissionAccess access;
switch(permission)
{
case EnumSystemPermission.EditSystemPermissions:
access = permissionData.SystemPermissions.EditSystemPermissionsAccess;
break;
case EnumSystemPermission.EditUsers:
access = permissionData.SystemPermissions.EditUsersAccess;
break;
case EnumSystemPermission.EditDeploymentCredentials:
access = permissionData.SystemPermissions.EditDeploymentCredentialsAccess;
break;
case EnumSystemPermission.EditBuildPurgeRules:
access = permissionData.SystemPermissions.EditBuildPurgeRulesAccess;
break;
default:
throw new UnknownEnumValueException(permission);
}
return (access == EnumPermissionAccess.Grant);
}
public void VerifySystemPermission(string userName, EnumSystemPermission permission)
{
if(!this.HasSystemPermission(userName, permission))
{
throw new SystemPermissionDeniedException(userName, permission);
}
}
public bool CurrentUserHasSystemPermission(EnumSystemPermission permission)
{
return this.HasSystemPermission(_userIdentity.UserName, permission);
}
public void VerifyCurrentUserSystemPermission(EnumSystemPermission permission)
{
this.VerifySystemPermission(_userIdentity.UserName, permission);
}