/// <summary>
/// Create patch twin model to upload
/// </summary>
/// <param name="existing"></param>
/// <param name="update"></param>
public static DeviceTwinModel Patch(this EndpointRegistration existing,
EndpointRegistration update)
{
var twin = new DeviceTwinModel {
Etag = existing?.Etag,
Tags = new Dictionary <string, JToken>(),
Properties = new TwinPropertiesModel {
Desired = new Dictionary <string, JToken>()
}
};
// Tags
if (update?.ApplicationId != null &&
update.ApplicationId != existing?.ApplicationId)
{
twin.Tags.Add(nameof(ApplicationId), update.ApplicationId);
}
if (update?.IsDisabled != null &&
update.IsDisabled != existing?.IsDisabled)
{
twin.Tags.Add(nameof(EntityRegistration.IsDisabled), (update?.IsDisabled ?? false) ?
true : (bool?)null);
twin.Tags.Add(nameof(EntityRegistration.NotSeenSince), (update?.IsDisabled ?? false) ?
DateTime.UtcNow : (DateTime?)null);
}
if (update?.SiteOrGatewayId != existing?.SiteOrGatewayId)
{
twin.Tags.Add(nameof(EntityRegistration.SiteOrGatewayId), update?.SiteOrGatewayId);
}
if (update?.SupervisorId != existing?.SupervisorId)
{
twin.Tags.Add(nameof(EndpointRegistration.SupervisorId), update?.SupervisorId);
}
if (update?.DiscovererId != existing?.DiscovererId)
{
twin.Tags.Add(nameof(EndpointRegistration.DiscovererId), update?.DiscovererId);
}
if (update?.SiteId != existing?.SiteId)
{
twin.Tags.Add(nameof(EntityRegistration.SiteId), update?.SiteId);
}
var certUpdate = update?.Certificate.DecodeAsByteArray().SequenceEqualsSafe(
existing?.Certificate.DecodeAsByteArray());
if (!(certUpdate ?? true))
{
twin.Tags.Add(nameof(EntityRegistration.Certificate), update?.Certificate == null ?
null : JToken.FromObject(update.Certificate));
twin.Tags.Add(nameof(EntityRegistration.Thumbprint),
update?.Certificate?.DecodeAsByteArray()?.ToSha1Hash());
}
twin.Tags.Add(nameof(EntityRegistration.DeviceType), update?.DeviceType);
if (update?.EndpointRegistrationUrl != null &&
update.EndpointRegistrationUrl != existing?.EndpointRegistrationUrl)
{
twin.Tags.Add(nameof(EndpointRegistration.EndpointUrlLC),
update.EndpointUrlLC);
twin.Tags.Add(nameof(EndpointRegistration.EndpointRegistrationUrl),
update.EndpointRegistrationUrl);
}
if (update?.SecurityLevel != existing?.SecurityLevel)
{
twin.Tags.Add(nameof(EndpointRegistration.SecurityLevel), update?.SecurityLevel == null ?
null : JToken.FromObject(update?.SecurityLevel));
}
if (update?.Activated != null &&
update.Activated != existing?.Activated)
{
twin.Tags.Add(nameof(EndpointRegistration.Activated), update?.Activated);
}
var methodEqual = update?.AuthenticationMethods.DecodeAsList().SetEqualsSafe(
existing?.AuthenticationMethods?.DecodeAsList(), JToken.DeepEquals);
if (!(methodEqual ?? true))
{
twin.Tags.Add(nameof(EndpointRegistration.AuthenticationMethods),
update?.AuthenticationMethods == null ?
null : JToken.FromObject(update.AuthenticationMethods,
new JsonSerializer {
NullValueHandling = NullValueHandling.Ignore
}));
}
// Endpoint Property
if (update?.EndpointUrl != null &&
update.EndpointUrl != existing?.EndpointUrl)
{
twin.Properties.Desired.Add(nameof(EndpointRegistration.EndpointUrl),
update.EndpointUrl);
}
var urlsEqual = update?.AlternativeUrls.DecodeAsList().ToHashSetSafe().SetEqualsSafe(
existing?.AlternativeUrls?.DecodeAsList());
if (!(urlsEqual ?? true))
{
twin.Properties.Desired.Add(nameof(EndpointRegistration.AlternativeUrls),
update?.AlternativeUrls == null ?
null : JToken.FromObject(update.AlternativeUrls));
}
if (update?.SecurityMode != null &&
update.SecurityMode != existing?.SecurityMode)
{
twin.Properties.Desired.Add(nameof(EndpointRegistration.SecurityMode),
JToken.FromObject(update.SecurityMode));
}
if (update?.SecurityPolicy != null &&
update?.SecurityPolicy != existing?.SecurityPolicy)
{
twin.Properties.Desired.Add(nameof(EndpointRegistration.SecurityPolicy),
update.SecurityPolicy);
}
var certEqual = update?.Certificate.DecodeAsByteArray().SequenceEqualsSafe(
existing?.Certificate.DecodeAsByteArray());
if (update?.Certificate != null && !(certEqual ?? true))
{
twin.Properties.Desired.Add(nameof(EndpointRegistration.Certificate),
update?.Certificate == null ?
null : JToken.FromObject(update.Certificate));
}
// Recalculate identity
var reportedEndpointUrl = existing?.EndpointRegistrationUrl;
if (update?.EndpointRegistrationUrl != null)
{
reportedEndpointUrl = update.EndpointRegistrationUrl;
}
if (reportedEndpointUrl == null)
{
throw new ArgumentException(nameof(EndpointRegistration.EndpointUrl));
}
var applicationId = existing?.ApplicationId;
if (update?.ApplicationId != null)
{
applicationId = update.ApplicationId;
}
if (applicationId == null)
{
throw new ArgumentException(nameof(EndpointRegistration.ApplicationId));
}
var securityMode = existing?.SecurityMode;
if (update?.SecurityMode != null)
{
securityMode = update.SecurityMode;
}
var securityPolicy = existing?.SecurityPolicy;
if (update?.SecurityPolicy != null)
{
securityPolicy = update.SecurityPolicy;
}
twin.Id = EndpointInfoModelEx.CreateEndpointId(
applicationId, reportedEndpointUrl, securityMode, securityPolicy);
if (existing?.DeviceId != twin.Id)
{
twin.Etag = null; // Force creation of new identity
}
return(twin);
}
/// <summary>
/// Create patch twin model to upload
/// </summary>
/// <param name="existing"></param>
/// <param name="update"></param>
public static DeviceTwinModel Patch(this EndpointRegistration existing,
EndpointRegistration update)
{
var twin = BaseRegistrationEx.PatchBase(existing, update);
// Tags
if (update?.EndpointRegistrationUrl != null &&
update.EndpointRegistrationUrl != existing?.EndpointRegistrationUrl)
{
twin.Tags.Add(nameof(EndpointRegistration.EndpointUrlLC),
update.EndpointUrlLC);
twin.Tags.Add(nameof(EndpointRegistration.EndpointRegistrationUrl),
update.EndpointRegistrationUrl);
}
if (update?.SecurityLevel != existing?.SecurityLevel)
{
twin.Tags.Add(nameof(EndpointRegistration.SecurityLevel), update?.SecurityLevel == null ?
null : JToken.FromObject(update?.SecurityLevel));
}
if (update?.Activated != null &&
update.Activated != existing?.Activated)
{
twin.Tags.Add(nameof(EndpointRegistration.Activated), update?.Activated);
}
var methodEqual = update?.AuthenticationMethods.DecodeAsList().SetEqualsSafe(
existing?.AuthenticationMethods?.DecodeAsList(), JToken.DeepEquals);
if (!(methodEqual ?? true))
{
twin.Tags.Add(nameof(EndpointRegistration.AuthenticationMethods),
update?.AuthenticationMethods == null ?
null : JToken.FromObject(update.AuthenticationMethods,
new JsonSerializer {
NullValueHandling = NullValueHandling.Ignore
}));
}
// Endpoint Property
if (update?.EndpointUrl != null &&
update.EndpointUrl != existing?.EndpointUrl)
{
twin.Properties.Desired.Add(nameof(EndpointRegistration.EndpointUrl),
update.EndpointUrl);
}
var urlsEqual = update?.AlternativeUrls.DecodeAsList().ToHashSetSafe().SetEqualsSafe(
existing?.AlternativeUrls?.DecodeAsList());
if (!(urlsEqual ?? true))
{
twin.Properties.Desired.Add(nameof(EndpointRegistration.AlternativeUrls),
update?.AlternativeUrls == null ?
null : JToken.FromObject(update.AlternativeUrls));
}
if (update?.SecurityMode != null &&
update.SecurityMode != existing?.SecurityMode)
{
twin.Properties.Desired.Add(nameof(EndpointRegistration.SecurityMode),
JToken.FromObject(update.SecurityMode));
}
if (update?.SecurityPolicy != null &&
update?.SecurityPolicy != existing?.SecurityPolicy)
{
twin.Properties.Desired.Add(nameof(EndpointRegistration.SecurityPolicy),
update.SecurityPolicy);
}
if (update?.CredentialType != existing?.CredentialType)
{
twin.Properties.Desired.Add(nameof(EndpointRegistration.CredentialType),
update?.CredentialType == null ?
null : JToken.FromObject(update?.CredentialType));
}
if (!JToken.DeepEquals(update?.Credential, existing?.Credential))
{
twin.Properties.Desired.Add(nameof(EndpointRegistration.Credential),
update?.Credential);
}
var certEqual = update?.Certificate.DecodeAsByteArray().SequenceEqualsSafe(
existing?.Certificate.DecodeAsByteArray());
if (update?.Certificate != null && !(certEqual ?? true))
{
twin.Properties.Desired.Add(nameof(EndpointRegistration.Certificate),
update?.Certificate == null ?
null : JToken.FromObject(update.Certificate));
}
// Recalculate identity
var reportedEndpointUrl = existing?.EndpointRegistrationUrl;
if (update?.EndpointRegistrationUrl != null)
{
reportedEndpointUrl = update.EndpointRegistrationUrl;
}
if (reportedEndpointUrl == null)
{
throw new ArgumentException(nameof(EndpointRegistration.EndpointUrl));
}
var applicationId = existing?.ApplicationId;
if (update?.ApplicationId != null)
{
applicationId = update.ApplicationId;
}
if (applicationId == null)
{
throw new ArgumentException(nameof(EndpointRegistration.ApplicationId));
}
var securityMode = existing?.SecurityMode;
if (update?.SecurityMode != null)
{
securityMode = update.SecurityMode;
}
var securityPolicy = existing?.SecurityPolicy;
if (update?.SecurityPolicy != null)
{
securityPolicy = update.SecurityPolicy;
}
twin.Id = EndpointInfoModelEx.CreateEndpointId(
applicationId, reportedEndpointUrl, securityMode, securityPolicy);
if (existing?.DeviceId != twin.Id)
{
twin.Etag = null; // Force creation of new identity
}
return(twin);
}
