public async Task <Result <List <ESightAppliance> > > LoadAll()
{
try
{
var getListResult = await OM12ESightApplianceRepo.Instance.All();
if (!getListResult.Success)
{
LogHelper.Error(getListResult.Cause, getListResult.Message);
return(Result <List <ESightAppliance> > .Failed(getListResult.Code, getListResult.Message, getListResult.Cause));
}
this.Items = getListResult.Data.Select(x => GetModelFromMpObject(x)).ToList();
foreach (var appliance in this.Items)
{
if (PingFd(appliance.Host))
{
appliance.LatestStatus = Constants.ESightConnectionStatus.ONLINE;
}
else
{
appliance.LatestStatus = Constants.ESightConnectionStatus.FAILED;
LogHelper.Info("Can not connect the remote server.", $"PingFd Error:");
}
}
Filter();
return(Result <List <ESightAppliance> > .Done(this.Items));
}
catch (Exception ex)
{
LogHelper.Error(ex, "LoadAll");
return(Result <List <ESightAppliance> > .Failed("LoadAll", ex));
}
}
public async Task <Result> Add(ESightAppliance appliance)
{
return(await Task.Run(() =>
{
try
{
if (OM12Connection.Exsits(ESightAppliance.EntityClassName, $"Host='{appliance.Host}'"))
{
return Result.Failed(101, $"ESight {appliance.Host} already exsits.");
}
IncrementalDiscoveryData incrementalDiscoveryData = new IncrementalDiscoveryData();
// add appliance record
ManagementPackClass MPClass = GetMPClass();
CreatableEnterpriseManagementObject EMOAppliance =
new CreatableEnterpriseManagementObject(OM12Connection.HuaweiESightMG, MPClass);
IDictionary <string, ManagementPackProperty> props =
OM12Connection.GetManagementPackProperties(EMOAppliance);
EMOAppliance[props["Host"]].Value = appliance.Host;
EMOAppliance[props["Port"]].Value = appliance.Port;
EMOAppliance[props["AliasName"]].Value = appliance.AliasName;
EMOAppliance[props["SystemId"]].Value = appliance.SystemId;
EMOAppliance[props["LoginAccount"]].Value = appliance.LoginAccount;
EMOAppliance[props["LoginPassword"]].Value = RijndaelManagedCrypto.Instance
.EncryptForCS(appliance.LoginPassword);
EMOAppliance[props["LastModifiedOn"]].Value = DateTime.UtcNow;
EMOAppliance[props["CreatedOn"]].Value = DateTime.UtcNow;
EMOAppliance[props["OpenID"]].Value = Guid.NewGuid().ToString("D");
EMOAppliance[props["SubscribeID"]].Value = Guid.NewGuid().ToString("D");
EMOAppliance[props["SubKeepAliveStatus"]].Value = 0;
EMOAppliance[props["SubscriptionAlarmStatus"]].Value = 0;
EMOAppliance[props["SubscriptionNeDeviceStatus"]].Value = 0;
EMOAppliance[props["SubKeepAliveError"]].Value = string.Empty;
EMOAppliance[props["SubscripeAlarmError"]].Value = string.Empty;
EMOAppliance[props["SubscripeNeDeviceError"]].Value = string.Empty;
//EMOAppliance[props["LatestConnectInfo"]].Value = string.Empty;
//EMOAppliance[props["LatestStatus"]].Value = Constants.ESightConnectionStatus.NONE;
ManagementPackClass baseEntity = OM12Connection.GetManagementPackClass("System.Entity");
EMOAppliance[baseEntity, "DisplayName"].Value = appliance.Host;
incrementalDiscoveryData.Add(EMOAppliance);
incrementalDiscoveryData.Commit(OM12Connection.HuaweiESightMG);
return Result.Done();
}
catch (Exception e)
{
return Result.Failed(100, $"Internal error caused by {e.Message}", e);
}
}));
}
public async Task <Result> Update(ESightAppliance appliance)
{
return(await Task.Run(async() =>
{
try
{
var obj = await this.FindByHost(appliance.Host);
var exsitObj = obj.Data;
if (exsitObj == null)
{
return Result.Failed(104, $"ESight {appliance.Host} can not find.");
}
IncrementalDiscoveryData incrementalDiscoveryData = new IncrementalDiscoveryData();
// update appliance record
ManagementPackClass MPClass = GetMPClass();
EnterpriseManagementObject managementObject = obj.Data;
var props = OM12Connection.GetManagementPackProperties(managementObject);
managementObject[props["Port"]].Value = appliance.Port;
managementObject[props["AliasName"]].Value = appliance.AliasName;
string currentSystemId = managementObject[props["SystemId"]].Value as string;
bool IsSystemIdChanged = currentSystemId != appliance.SystemId;
if (IsSystemIdChanged)
{
managementObject[props["SystemId"]].Value = appliance.SystemId;
managementObject[props["SubscribeID"]].Value = Guid.NewGuid().ToString("D");
managementObject[props["SubKeepAliveStatus"]].Value = 0;
managementObject[props["SubscriptionAlarmStatus"]].Value = 0;
managementObject[props["SubscriptionNeDeviceStatus"]].Value = 0;
managementObject[props["SubKeepAliveError"]].Value = string.Empty;
managementObject[props["SubscripeAlarmError"]].Value = string.Empty;
managementObject[props["SubscripeNeDeviceError"]].Value = string.Empty;
}
if (appliance.UpdateCredential)
{
managementObject[props["LoginAccount"]].Value = appliance.LoginAccount;
managementObject[props["LoginPassword"]].Value = RijndaelManagedCrypto.Instance
.EncryptForCS(appliance.LoginPassword);
}
managementObject[props["LastModifiedOn"]].Value = DateTime.UtcNow;
incrementalDiscoveryData.Add(managementObject);
incrementalDiscoveryData.Commit(OM12Connection.HuaweiESightMG);
return Result.Done();
}
catch (Exception e)
{
return Result.Failed(100, $"Internal error caused by {e.Message}", e);
}
}));
}
public async Task <Result <EnterpriseManagementObject> > FindByHost(string host)
{
return(await Task.Run(() =>
{
try
{
var objects = OM12Connection.Query <EnterpriseManagementObject>(ESightAppliance.EntityClassName, $"Host='{host}'");
return Result <EnterpriseManagementObject> .Done(objects.FirstOrDefault());
}
catch (Exception e)
{
return Result <EnterpriseManagementObject> .Failed(100, $"Internal error caused by {e.Message}", e);
}
}));
}
public async Task <Result <List <EnterpriseManagementObject> > > All()
{
return(await Task.Run(() =>
{
try
{
var objects = OM12Connection.All <EnterpriseManagementObject>(ESightAppliance.EntityClassName);
return Result <List <EnterpriseManagementObject> > .Done(objects.ToList());
}
catch (Exception e)
{
return Result <List <EnterpriseManagementObject> > .Failed("Get List Error", e);
}
}));
}
public async Task <Result> Delete(ESightAppliance appliance)
{
return(await Task.Run(async() =>
{
IncrementalDiscoveryData incrementalDiscoveryData = new IncrementalDiscoveryData();
try
{
var obj = await this.FindByHost(appliance.Host);
var exsitObj = obj.Data;
if (exsitObj == null)
{
return Result.Failed(104, $"{appliance.Host} does not exists, delete failed.");
}
incrementalDiscoveryData.Remove(obj.Data);
incrementalDiscoveryData.Commit(OM12Connection.HuaweiESightMG);
return Result.Done();
}
catch (Exception e)
{
return Result.Failed(100, $"Internal error caused by {e.Message}", e);
}
}));
}
public Result Validate(ESightAppliance appliance)
{
// host
if (string.IsNullOrEmpty(appliance.Host))
{
return(Result.Failed(1000, "Host should not be null or empty."));
}
IPAddress Address;
bool isValidIPAddr = IPAddress.TryParse(appliance.Host, out Address);
bool isValidDomain = Uri.CheckHostName(appliance.Host) != UriHostNameType.Unknown;
if (!isValidIPAddr && !isValidDomain)
{
return(Result.Failed(1000, "Host should be a valid IP adress or domain name."));
}
if (isValidIPAddr)
{
if (Address.AddressFamily.Equals(AddressFamily.InterNetwork))
{
if (!Regex.IsMatch(appliance.Host, "^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$"))
{
return(Result.Failed(1000, "Host should be a valid IP adress or domain name."));
}
}
}
// port
if (string.IsNullOrEmpty(appliance.Port))
{
return(Result.Failed(1001, "Port should not be null or empty."));
}
int PortAsInt;
bool isNumeric = int.TryParse(appliance.Port, out PortAsInt);
if (isNumeric)
{
if (PortAsInt < 1 || PortAsInt > 65535)
{
return(Result.Failed(1001, "Port should be a digits between 1 and 65535."));
}
}
else
{
return(Result.Failed(1001, "Port should be a digits between 1 and 65535."));
}
// System Id
if (string.IsNullOrEmpty(appliance.SystemId))
{
return(Result.Failed(1001, "SystemId should not be null or empty."));
}
if (!Regex.IsMatch(appliance.SystemId, PatternDigits))
{
return(Result.Failed(1001, "SystemId should contains 1 to 100 characters, which can include letters, digits, hyphens (-), underscores (_), and periods(.)."));
}
if (appliance.UpdateCredential)
{
// Login Account
if (string.IsNullOrEmpty(appliance.LoginAccount))
{
return(Result.Failed(1001, "Account should not be null or empty."));
}
if (appliance.LoginAccount.Length > 32 || appliance.LoginAccount.Length < 6)
{
return(Result.Failed(1001, "Account should contains 6 to 32 characters. The following special characters are not allowed: \"#%&'+/;<=>?\\©®"));
}
if (Regex.Match(appliance.LoginAccount, PatternAccount).Success)
{
return(Result.Failed(1001, "Account should contains 6 to 32 characters. The following special characters are not allowed: \"#%&'+/;<=>?\\©®"));
}
// Login Password
if (string.IsNullOrEmpty(appliance.LoginPassword))
{
return(Result.Failed(1001, "Password should not be null or empty."));
}
if (appliance.LoginPassword.Length > 32 || appliance.LoginPassword.Length < 8)
{
return(Result.Failed(1001, "The password can contain only 8 to 32 characters"));
}
char[] charArray = appliance.LoginAccount.ToCharArray();
Array.Reverse(charArray);
var reverseAccount = new string(charArray);
if (Regex.Match(appliance.LoginPassword, appliance.LoginAccount).Success || Regex.Match(appliance.LoginPassword, reverseAccount).Success)
{
return(Result.Failed(1001, "The password cannot contain the user name or the reverse of the user name."));
}
var regexPwd = new Regex(@"
(?=.*[0-9]) #必须包含数字
(?=.*[a-z]) #必须包含小写字母
(?=.*[A-Z]) #必须包含大写字母
.{8,32} #至少8个字符，最多32个字符
", RegexOptions.Multiline | RegexOptions.IgnorePatternWhitespace);
if (!regexPwd.IsMatch(appliance.LoginPassword))
{
return(Result.Failed(1001, "The password must contain 1 uppercase letter, 1 lowercase letter, and 1 digit."));
}
char[] charArray1 = appliance.LoginPassword.ToCharArray();
var count = charArray1.GroupBy(e => e).OrderByDescending(e => e.Count()).First().ToList().Count();
if (count > 2)
{
return(Result.Failed(1001, "Each character in the password cannot be used more than 2 times"));
}
}
return(Result.Done());
}