public async Task DeleteModuleAsync(
[FromRoute] string deviceId,
[FromRoute] string moduleId)
{
try
{
Events.ReceivedRequest(nameof(this.DeleteModuleAsync), deviceId, moduleId);
try
{
deviceId = WebUtility.UrlDecode(Preconditions.CheckNonWhiteSpace(deviceId, nameof(deviceId)));
moduleId = WebUtility.UrlDecode(Preconditions.CheckNonWhiteSpace(moduleId, nameof(moduleId)));
}
catch (Exception ex)
{
Events.BadRequest(nameof(this.DeleteModuleAsync), ex.Message);
await this.SendResponseAsync(HttpStatusCode.BadRequest, FormatErrorResponseMessage(ex.Message));
return;
}
IHttpRequestAuthenticator authenticator = await this.authenticatorGetter;
if (!await AuthenticateAsync(deviceId, Option.None <string>(), Option.None <string>(), this.HttpContext, authenticator))
{
await this.SendResponseAsync(HttpStatusCode.Unauthorized);
return;
}
IEdgeHub edgeHub = await this.edgeHubGetter;
IDeviceScopeIdentitiesCache identitiesCache = edgeHub.GetDeviceScopeIdentitiesCache();
Option <string> targetAuthChain = await identitiesCache.GetAuthChain(deviceId);
if (!targetAuthChain.HasValue)
{
Events.AuthorizationFail_NoAuthChain(deviceId);
await this.SendResponseAsync(HttpStatusCode.Unauthorized);
return;
}
string edgeDeviceId = edgeHub.GetEdgeDeviceId();
var requestData = new DeleteModuleOnBehalfOfData($"{targetAuthChain.OrDefault()}", moduleId);
RegistryApiHttpResult result = await this.apiClient.DeleteModuleAsync(edgeDeviceId, requestData);
await this.SendResponseAsync(result.StatusCode, result.JsonContent);
Events.CompleteRequest(nameof(this.DeleteModuleAsync), edgeDeviceId, requestData.AuthChain, result);
}
catch (Exception ex)
{
Events.InternalServerError(nameof(this.DeleteModuleAsync), ex);
await this.SendResponseAsync(HttpStatusCode.InternalServerError, FormatErrorResponseMessage(ex.ToString()));
}
}
public async Task CreateOrUpdateModuleOnBehalfOfAsync(
[FromRoute] string actorDeviceId,
[FromHeader(Name = "if-match")] string ifMatchHeader,
[FromBody] CreateOrUpdateModuleOnBehalfOfData requestData)
{
try
{
Events.ReceivedOnBehalfOfRequest(nameof(this.CreateOrUpdateModuleOnBehalfOfAsync), actorDeviceId, Events.GetAdditionalInfo(requestData));
try
{
Preconditions.CheckNonWhiteSpace(actorDeviceId, nameof(actorDeviceId));
Preconditions.CheckNotNull(requestData, nameof(requestData));
Preconditions.CheckNonWhiteSpace(requestData.AuthChain, nameof(requestData.AuthChain));
Preconditions.CheckNotNull(requestData.Module, nameof(requestData.Module));
}
catch (Exception ex)
{
Events.BadRequest(nameof(this.CreateOrUpdateModuleOnBehalfOfAsync), ex.Message);
await this.SendResponseAsync(HttpStatusCode.BadRequest, FormatErrorResponseMessage(ex.ToString()));
return;
}
actorDeviceId = WebUtility.UrlDecode(actorDeviceId);
IEdgeHub edgeHub = await this.edgeHubGetter;
IHttpRequestAuthenticator authenticator = await this.authenticatorGetter;
Try <string> targetAuthChainTry = await AuthorizeOnBehalfOf(actorDeviceId, requestData.AuthChain, nameof(this.CreateOrUpdateModuleOnBehalfOfAsync), this.HttpContext, edgeHub, authenticator);
if (targetAuthChainTry.Success)
{
string targetAuthChain = targetAuthChainTry.Value;
string edgeDeviceId = edgeHub.GetEdgeDeviceId();
RegistryApiHttpResult result = await this.apiClient.PutModuleAsync(
edgeDeviceId,
new CreateOrUpdateModuleOnBehalfOfData($"{targetAuthChain}", requestData.Module),
ifMatchHeader);
await this.SendResponseAsync(result.StatusCode, result.JsonContent);
Events.CompleteRequest(nameof(this.CreateOrUpdateModuleOnBehalfOfAsync), edgeDeviceId, targetAuthChain, result);
}
else
{
await this.SendErrorResponse(targetAuthChainTry.Exception);
}
}
catch (Exception ex)
{
Events.InternalServerError(nameof(this.CreateOrUpdateModuleOnBehalfOfAsync), ex);
await this.SendResponseAsync(HttpStatusCode.InternalServerError, FormatErrorResponseMessage(ex.ToString()));
}
}
public static void CompleteRequest(string source, string deviceId, string authChain, RegistryApiHttpResult result)
{
Log.LogInformation(
(int)EventIds.Authenticated,
$"CompleteRequest in {source}: deviceId={deviceId}, authChain={authChain}, status={result.StatusCode}");
}
public async Task CreateOrUpdateModuleAsync(
[FromRoute] string deviceId,
[FromRoute] string moduleId,
[FromHeader(Name = "if-match")] string ifMatchHeader,
[FromBody] Module module)
{
try
{
Events.ReceivedRequest(nameof(this.CreateOrUpdateModuleAsync), deviceId, moduleId);
try
{
deviceId = WebUtility.UrlDecode(Preconditions.CheckNonWhiteSpace(deviceId, nameof(deviceId)));
moduleId = WebUtility.UrlDecode(Preconditions.CheckNonWhiteSpace(moduleId, nameof(moduleId)));
Preconditions.CheckNotNull(module, nameof(module));
if (!string.Equals(deviceId, module.DeviceId) || !string.Equals(moduleId, module.Id))
{
throw new ApplicationException("Device Id or module Id doesn't match between request URI and body.");
}
}
catch (Exception ex)
{
Events.BadRequest(nameof(this.CreateOrUpdateModuleAsync), ex.Message);
await this.SendResponseAsync(HttpStatusCode.BadRequest, FormatErrorResponseMessage(ex.Message));
return;
}
IHttpRequestAuthenticator authenticator = await this.authenticatorGetter;
if (!await AuthenticateAsync(deviceId, Option.None <string>(), Option.None <string>(), this.HttpContext, authenticator))
{
await this.SendResponseAsync(HttpStatusCode.Unauthorized);
return;
}
IEdgeHub edgeHub = await this.edgeHubGetter;
IDeviceScopeIdentitiesCache identitiesCache = edgeHub.GetDeviceScopeIdentitiesCache();
Option <string> targetAuthChain = await identitiesCache.GetAuthChain(deviceId);
if (!targetAuthChain.HasValue)
{
Events.AuthorizationFail_NoAuthChain(deviceId);
await this.SendResponseAsync(HttpStatusCode.Unauthorized);
return;
}
string edgeDeviceId = edgeHub.GetEdgeDeviceId();
var requestData = new CreateOrUpdateModuleOnBehalfOfData($"{targetAuthChain.OrDefault()}", module);
RegistryApiHttpResult result = await this.apiClient.PutModuleAsync(edgeDeviceId, requestData, ifMatchHeader);
await this.SendResponseAsync(result.StatusCode, result.JsonContent);
Events.CompleteRequest(nameof(this.CreateOrUpdateModuleAsync), edgeDeviceId, requestData.AuthChain, result);
}
catch (Exception ex)
{
Events.InternalServerError(nameof(this.CreateOrUpdateModuleAsync), ex);
await this.SendResponseAsync(HttpStatusCode.InternalServerError, FormatErrorResponseMessage(ex.ToString()));
}
}
public async Task ListModulesAsync(
[FromRoute] string deviceId)
{
try
{
Events.ReceivedRequest(nameof(this.ListModulesAsync), deviceId);
if (!this.HttpContext.Request.Query.ContainsKey("api-version"))
{
Dictionary <string, string> headers = new Dictionary <string, string>();
headers.Add("iothub-errorcode", "InvalidProtocolVersion");
await this.SendResponseAsync(HttpStatusCode.BadRequest, headers, string.Empty);
return;
}
try
{
deviceId = WebUtility.UrlDecode(Preconditions.CheckNonWhiteSpace(deviceId, nameof(deviceId)));
}
catch (Exception ex)
{
Events.BadRequest(nameof(this.ListModulesAsync), ex.Message);
await this.SendResponseAsync(HttpStatusCode.BadRequest, FormatErrorResponseMessage(ex.Message));
return;
}
IHttpRequestAuthenticator authenticator = await this.authenticatorGetter;
if (!await AuthenticateAsync(deviceId, Option.None <string>(), Option.None <string>(), this.HttpContext, authenticator))
{
await this.SendResponseAsync(HttpStatusCode.Unauthorized);
return;
}
IEdgeHub edgeHub = await this.edgeHubGetter;
IDeviceScopeIdentitiesCache identitiesCache = edgeHub.GetDeviceScopeIdentitiesCache();
Option <string> targetAuthChain = await identitiesCache.GetAuthChain(deviceId);
if (!targetAuthChain.HasValue)
{
Events.AuthorizationFail_NoAuthChain(deviceId);
await this.SendResponseAsync(HttpStatusCode.Unauthorized);
return;
}
string edgeDeviceId = edgeHub.GetEdgeDeviceId();
var requestData = new ListModulesOnBehalfOfData($"{targetAuthChain.OrDefault()}");
RegistryApiHttpResult result = await this.apiClient.ListModulesAsync(edgeDeviceId, requestData);
await this.SendResponseAsync(result.StatusCode, result.JsonContent);
Events.CompleteRequest(nameof(this.ListModulesAsync), edgeDeviceId, requestData.AuthChain, result);
}
catch (Exception ex)
{
Events.InternalServerError(nameof(this.ListModulesAsync), ex);
await this.SendResponseAsync(HttpStatusCode.InternalServerError, FormatErrorResponseMessage(ex.ToString()));
}
}
public async Task DeleteModuleOnBehalfOfAsync(
[FromRoute] string actorDeviceId,
[FromBody] DeleteModuleOnBehalfOfData requestData)
{
try
{
Events.ReceivedOnBehalfOfRequest(nameof(this.DeleteModuleOnBehalfOfAsync), actorDeviceId, Events.GetAdditionalInfo(requestData));
try
{
Preconditions.CheckNonWhiteSpace(actorDeviceId, nameof(actorDeviceId));
Preconditions.CheckNotNull(requestData, nameof(requestData));
Preconditions.CheckNonWhiteSpace(requestData.AuthChain, nameof(requestData.AuthChain));
Preconditions.CheckNonWhiteSpace(requestData.ModuleId, nameof(requestData.ModuleId));
}
catch (Exception ex)
{
Events.BadRequest(nameof(this.DeleteModuleOnBehalfOfAsync), ex.Message);
await this.SendResponseAsync(HttpStatusCode.BadRequest, FormatErrorResponseMessage(ex.ToString()));
return;
}
actorDeviceId = WebUtility.UrlDecode(actorDeviceId);
if (!AuthChainHelpers.TryGetTargetDeviceId(requestData.AuthChain, out string targetDeviceId))
{
Events.InvalidRequestAuthChain(nameof(this.DeleteModuleOnBehalfOfAsync), requestData.AuthChain);
await this.SendResponseAsync(HttpStatusCode.BadRequest, FormatErrorResponseMessage($"Invalid request auth chain {requestData.AuthChain}."));
return;
}
if (!await this.AuthenticateAsync(actorDeviceId, Option.Some(Constants.EdgeHubModuleId), Option.Some(requestData.AuthChain)))
{
await this.SendResponseAsync(HttpStatusCode.Unauthorized);
return;
}
IEdgeHub edgeHub = await this.edgeHubGetter;
IDeviceScopeIdentitiesCache identitiesCache = edgeHub.GetDeviceScopeIdentitiesCache();
Option <string> targetAuthChain = await identitiesCache.GetAuthChain(targetDeviceId);
if (!targetAuthChain.HasValue)
{
Events.AuthorizationFail_NoAuthChain(targetDeviceId);
await this.SendResponseAsync(HttpStatusCode.Unauthorized);
return;
}
string edgeDeviceId = edgeHub.GetEdgeDeviceId();
RegistryApiHttpResult result = await this.apiClient.DeleteModuleAsync(
edgeDeviceId,
new DeleteModuleOnBehalfOfData($"{targetAuthChain.OrDefault()}", requestData.ModuleId));
await this.SendResponseAsync(result.StatusCode, result.JsonContent);
Events.CompleteRequest(nameof(this.DeleteModuleOnBehalfOfAsync), edgeDeviceId, targetAuthChain.OrDefault(), result);
}
catch (Exception ex)
{
Events.InternalServerError(nameof(this.DeleteModuleOnBehalfOfAsync), ex);
await this.SendResponseAsync(HttpStatusCode.InternalServerError, FormatErrorResponseMessage(ex.ToString()));
}
}