internal string RetryWithTokenUpdate(M2MgoCloudAgentConfiguration config, Func <string> func)
{
if (_token == null)
{
_token = UpdateAccessToken(config);
}
try {
return(func());
}
catch (WebException) {
_token = UpdateAccessToken(config);
try
{
return(func());
}
catch (WebException e)
{
if (e.Response != null && e.Response is HttpWebResponse)
{
if (((HttpWebResponse)e.Response).StatusCode == HttpStatusCode.NotFound)
{
return(string.Empty);
}
}
throw;
}
}
}
private GatewayGetModel EnsureGateway(M2MgoCloudAgentConfiguration config, string serialId, GatewayProjectGetModel project)
{
string result = _apiWrapper.AuthenticateGateway(config, serialId);
if (result.IsNullOrEmpty())
{
_apiWrapper.CreateGateway(config, serialId, project);
result = _apiWrapper.AuthenticateGateway(config, serialId);
if (result.IsNullOrEmpty())
{
throw new Exception("Could not create Gateway!");
}
}
var gatewayId = _serializer.Deserialize <Guid>(result);
string gatewayResult = _apiWrapper.GetGateway(config, gatewayId);
var gatewayGetModel = _serializer.Deserialize <GatewayGetModel>(gatewayResult);
if (gatewayGetModel.GatewayProjectIdentifier == null)
{
_apiWrapper.AddGatewayToProject(config, gatewayGetModel.Identifier.ID, project.ID);
gatewayResult = _apiWrapper.GetGateway(config, gatewayId);
gatewayGetModel = _serializer.Deserialize <GatewayGetModel>(gatewayResult);
}
return(gatewayGetModel);
}
public M2mgoGetwayProjectDto RegisterProject(M2MgoCloudAgentConfiguration config, string serialId, UicProject project)
{
GatewayProjectGetModel gatewayProject = EnsureProject(config, project);
GatewayGetModel gateway = EnsureGateway(config, serialId, gatewayProject);
return(new M2mgoGetwayProjectDto(gateway, gatewayProject));
}
internal string RetryWithTokenUpdate(M2MgoCloudAgentConfiguration config, Func <string> func)
{
if (_token == null)
{
_token = UpdateAccessToken(config);
}
try {
return(func());
}
catch (WebException) {
_token = UpdateAccessToken(config);
try
{
return(func());
}
catch (WebException e)
{
var resp = e.Response as HttpWebResponse;
if (resp != null)
{
if (resp.StatusCode == HttpStatusCode.NotFound)
{
return(string.Empty);
}
throw new Exception(WebApiRequestExecutor.ReadDataFrom(resp), e);
}
throw;
}
}
}
private BlueprintDto EnsureProjectBlueprint(M2MgoCloudAgentConfiguration config, UicProject project)
{
string blueprintCode = _projectBlueprintTranslator.GetBlueprintCodeFrom(project);
BlueprintDto[] searchResult = _apiWrapper.SearchBlueprint(config, _projectTranslator.GetProjectDomain(project), blueprintCode);
if (searchResult.Count() > 1)
{
throw new Exception(String.Format("found more than 1 project blueprints {0} in Domain {1}", _projectTranslator.GetProjectDomain(project),
blueprintCode));
}
if (searchResult.Any())
{
BlueprintDto blueprint = _projectBlueprintTranslator.UpdateProjectDomain(searchResult.Single());
string result = _apiWrapper.UpdateBlueprint(config, blueprint);
_logger.Information("Updateing Blueprint: " + result);
return(blueprint);
}
else
{
BlueprintDto projectBlueprintDto = _projectBlueprintTranslator.GetProjectBlueprintDto(project, _projectTranslator.GetProjectDomain(project));
projectBlueprintDto.PrepareMasterForCreation();
string result = _apiWrapper.CreateBlueprint(config, _projectTranslator.GetProjectDomain(project), projectBlueprintDto);
_logger.Information("CreateBlueprint Blueprint: " + result);
return(_apiWrapper.SearchBlueprint(config, _projectTranslator.GetProjectDomain(project), blueprintCode).Single());
}
}
public string GetGateway(M2MgoCloudAgentConfiguration config, Guid gatewayId)
{
return(_userTokenWebApiWrapper.RetryWithTokenUpdate(config, () => {
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(config.BaseUrl + "api/gateway/" + gatewayId.ToString("D"));
request.Method = "Get";
return _webApiRequestExecutor.ExecuteRequest(request, null, _userTokenWebApiWrapper.GetToken(), _logger);
}));
}
public M2mgoCommunicationAgentImpl(ISerializer serializer, ILoggerFactory loggerFactory)
{
_serializer = serializer;
_loggerFactory = loggerFactory;
_logger = loggerFactory.GetLoggerFor(GetType());
_configuration = ConfigurationProvider.GetConfiguration(serializer, _logger);
_mqttConnectionWatchdog = new MqttConnectionWatchdog(loggerFactory.GetLoggerFor(typeof(MqttConnectionWatchdog)));
_mqttWarapper = new MqttWarapper(_mqttConnectionWatchdog, loggerFactory.GetLoggerFor(typeof(MqttWarapper)));
}
private void UpdateGatewayAttributes(M2MgoCloudAgentConfiguration config, string serialId, UicProject project, BlueprintDto gatewayBlueprint)
{
_apiWrapper.PostAttributes(config, gatewayBlueprint.Identifier.ID, serialId,
M2mgoGatewayBlueprintTranslator.AttributeKeySerialId, serialId);
_apiWrapper.PostAttributes(config, gatewayBlueprint.Identifier.ID, serialId,
M2mgoGatewayBlueprintTranslator.AttributeKeyProjectKey, project.ProjectKey);
_apiWrapper.PostAttributes(config, gatewayBlueprint.Identifier.ID, serialId,
M2mgoGatewayBlueprintTranslator.AttributeKeyProjectName, project.Name);
_apiWrapper.PostAttributes(config, gatewayBlueprint.Identifier.ID, serialId,
M2mgoGatewayBlueprintTranslator.AttributeKeyCustomer, project.Owner);
}
private M2mgoUserToken UpdateAccessToken(M2MgoCloudAgentConfiguration config)
{
var request = (HttpWebRequest)WebRequest.Create(config.BaseUrl + "/api/cms/membership-user/token");
request.Method = "POST";
request.ContentType = "application/json";
string serializeObject =
_serializer.Serialize(new { Email = config.User, Password = config.Password });
string result = _webApiRequestExecutor.ExecuteRequest(request, serializeObject, null, _logger);
return(_serializer.Deserialize <M2mgoUserToken>(result));
}
internal BlueprintDto GetBlueprint(M2MgoCloudAgentConfiguration config, Guid blueprintId)
{
string result = _userTokenWebApiWrapper.RetryWithTokenUpdate(config, () =>
{
var request =
(HttpWebRequest)WebRequest.Create(config.BaseUrl + "api/devicetype/" + blueprintId.ToString("D"));
request.Method = "GET";
return(_webApiRequestExecutor.ExecuteRequest(request, string.Empty, _userTokenWebApiWrapper.GetToken(), _logger));
});
return(_serializer.Deserialize <BlueprintDto>(result));
}
internal string GetGatewayProject(M2MgoCloudAgentConfiguration config, UicProject project)
{
return(_userTokenWebApiWrapper.RetryWithTokenUpdate(config, () => {
var request =
(HttpWebRequest)WebRequest.Create(config.BaseUrl + "api/gatewayProject/" +
project.CustomerForeignKey.ToString("D") + "/" +
config.SgetGatewayTypeId.ToString("D") + "/" + project.ProjectKey);
request.Method = "GET";
string executeRequest = _webApiRequestExecutor.ExecuteRequest(request, string.Empty, _userTokenWebApiWrapper.GetToken(), _logger);
return executeRequest;
}));
}
public string CreateGatewayProject(M2MgoCloudAgentConfiguration config, GatewayProjectPutModel model)
{
return(_userTokenWebApiWrapper.RetryWithTokenUpdate(config, () => {
if (model == null)
{
throw new ArgumentNullException("model");
}
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(config.BaseUrl + "api/gatewayProject");
request.Method = "PUT";
string serializeObject = _serializer.Serialize(model);
return _webApiRequestExecutor.ExecuteRequest(request, serializeObject, _userTokenWebApiWrapper.GetToken(), _logger);
}));
}
internal string UpdateBlueprint(M2MgoCloudAgentConfiguration config, BlueprintDto blueprint)
{
if (blueprint == null)
{
throw new ArgumentNullException("blueprint");
}
return(_userTokenWebApiWrapper.RetryWithTokenUpdate(config, () =>
{
var request =
(HttpWebRequest)WebRequest.Create(config.BaseUrl + "api/devicetype/" + blueprint.Identifier.ID.ToString("D"));
request.Method = "PUT";
string serializeObject = _serializer.Serialize(blueprint);
return _webApiRequestExecutor.ExecuteRequest(request, serializeObject, _userTokenWebApiWrapper.GetToken(), _logger);
}));
}
public ApplianceBlueprints SynchronizeWithCloud(M2MgoCloudAgentConfiguration config, string serialId, UicProject project, M2mgoGetwayProjectDto m2MgoGetwayProjectDto)
{
BlueprintDto gatewayBlueprint = EnsureGatewayBlueprint(config, project);
EnsureDevice(config, serialId, gatewayBlueprint, m2MgoGetwayProjectDto.Gateway);
UpdateGatewayAttributes(config, serialId, project, gatewayBlueprint);
BlueprintDto projectBlueprint = EnsureProjectBlueprint(config, project);
EnsureDevice(config, serialId, projectBlueprint, m2MgoGetwayProjectDto.Gateway);
UpdateProjectDeviceAttributes(config, serialId, projectBlueprint);
SetRelevantDevicesOfGateway(config, m2MgoGetwayProjectDto.Gateway.Identifier.ID, projectBlueprint, serialId);
return(new ApplianceBlueprints(gatewayBlueprint, projectBlueprint));
}
public string AuthenticateGateway(M2MgoCloudAgentConfiguration config, string serialId)
{
return(_userTokenWebApiWrapper.RetryWithTokenUpdate(config, () => {
if (serialId.IsNullOrEmpty())
{
throw new ArgumentNullException("serialId");
}
var request = (HttpWebRequest)WebRequest.Create(config.BaseUrl
+ "api/gateway/authenticate"
+ "?gatewayTypeId=" + config.SgetGatewayTypeId.ToString("D")
+ "&serial=" + serialId);
request.Method = "POST";
return _webApiRequestExecutor.ExecuteRequest(request, null, _userTokenWebApiWrapper.GetToken(), _logger);
}));
}
internal BlueprintDto[] SearchBlueprint(M2MgoCloudAgentConfiguration config, Guid domainId, string deviceTypePattern)
{
if (deviceTypePattern == null)
{
throw new ArgumentNullException("deviceTypePattern");
}
string result = _userTokenWebApiWrapper.RetryWithTokenUpdate(config, () =>
{
var request =
(HttpWebRequest)WebRequest.Create(config.BaseUrl + "api/devicetype/search/" +
domainId.ToString("D") + "/" + deviceTypePattern);
request.Method = "GET";
return(result = _webApiRequestExecutor.ExecuteRequest(request, string.Empty, _userTokenWebApiWrapper.GetToken(), _logger));
});
return(_serializer.Deserialize <BlueprintDto[]>(result));
}
public Guid AuthenticateDevice(M2MgoCloudAgentConfiguration config, Guid deviceType, string customId, Guid gatewayID)
{
var result = _userTokenWebApiWrapper.RetryWithTokenUpdate(config, () =>
{
var request =
(HttpWebRequest)WebRequest.Create(config.BaseUrl
+ "api/device/authentication"
+ "/" + deviceType.ToString("D")
+ "/" + customId
+ "/" + gatewayID.ToString("D"));
request.Method = "GET";
return(_webApiRequestExecutor.ExecuteRequest(request, null, _userTokenWebApiWrapper.GetToken(),
_logger));
});
_logger.Information("AuthenticateDevice: " + result);
return(_serializer.Deserialize <Guid>(result));
}
private GatewayProjectGetModel EnsureProject(M2MgoCloudAgentConfiguration config, UicProject project)
{
string result = _apiWrapper.GetGatewayProject(config, project);
if (result.IsNullOrEmpty())
{
var model = new GatewayProjectPutModel(_projectTranslator.GetProjectDomain(project), config.SgetGatewayTypeId, project.Name, project.ProjectKey, "", project.GetType().ToString());
_apiWrapper.CreateGatewayProject(config, model);
result = _apiWrapper.GetGatewayProject(config, project);
if (result.IsNullOrEmpty())
{
throw new Exception("Could not create GatewayProject!");
}
}
_logger.Information(result);
var gatewayProjectGetModel = _serializer.Deserialize <GatewayProjectGetModel>(result);
return(gatewayProjectGetModel);
}
public string PostAttributes(M2MgoCloudAgentConfiguration config, Guid deviceType, string customId, string attributeName, string value)
{
return(_userTokenWebApiWrapper.RetryWithTokenUpdate(config, () =>
{
var request =
(HttpWebRequest)WebRequest.Create(config.BaseUrl
+ "api/device/attribute");
request.Method = "POST";
PostAttributeSingleValueModel
attribute = new PostAttributeSingleValueModel
{
AttributeName = attributeName,
DeviceName = customId,
DeviceType = deviceType,
Value = value
};
string serializeObject = _serializer.Serialize(attribute);
return _webApiRequestExecutor.ExecuteRequest(request, serializeObject, _userTokenWebApiWrapper.GetToken(), _logger);
}));
}
public string PostRelevantDevices(M2MgoCloudAgentConfiguration config, Guid gatewayGuid, IEnumerable <RelevantDevice> relevantDevices)
{
if (relevantDevices == null)
{
throw new ArgumentNullException("relevantDevices");
}
if (gatewayGuid == Guid.Empty)
{
throw new Exception("gateway guid must not be empty");
}
return(_userTokenWebApiWrapper.RetryWithTokenUpdate(config, () => {
var request = (HttpWebRequest)WebRequest.Create(config.BaseUrl
+ "api/gateway"
+ "/" + gatewayGuid.ToString("D")
+ "/relevantDevices");
request.Method = "POST";
string serializeObject = _serializer.Serialize(relevantDevices);
return _webApiRequestExecutor.ExecuteRequest(request, serializeObject, _userTokenWebApiWrapper.GetToken(), _logger);
}));
}
public string AddGatewayToProject(M2MgoCloudAgentConfiguration config, Guid gatewayGuid, Guid projectGuid)
{
if (gatewayGuid == Guid.Empty)
{
throw new Exception("gateway guid must not be empty");
}
if (projectGuid == Guid.Empty)
{
throw new Exception("project guid must not be empty");
}
return(_userTokenWebApiWrapper.RetryWithTokenUpdate(config, () => {
var request = (HttpWebRequest)WebRequest.Create(config.BaseUrl
+ "api/gateway"
+ "/" + gatewayGuid.ToString("D")
+ "/gatewayProject"
+ "?gatewayProjectIdentifier=" + projectGuid.ToString("D"));
request.Method = "POST";
return _webApiRequestExecutor.ExecuteRequest(request, null, _userTokenWebApiWrapper.GetToken(), _logger);
}));
}
private void SetRelevantDevicesOfGateway(M2MgoCloudAgentConfiguration config, Guid gatewayDevice, BlueprintDto projectBlueprint, string serialId)
{
var relevantSensors = projectBlueprint.Sensors.Select(s => new RelevantSensor
{
DisplayChartLeftAxis = true,
DisplayChartRightAxis = false,
DisplayInTable = true,
Label = s.Label,
Path = "",
SensorKey = s.SensorKey
}).ToArray();
var relevantDevice = new RelevantDevice
{
DeviceCustomID = serialId,
DeviceTypeDomain = projectBlueprint.DomainIdentifier.ID,
DeviceTypeName = projectBlueprint.Code,
RelevantSensors = relevantSensors
};
_gatewayApiWrapper.PostRelevantDevices(config, gatewayDevice, new [] { relevantDevice });
}
public string CreateGateway(M2MgoCloudAgentConfiguration config, string serialId, GatewayProjectGetModel project)
{
if (serialId == null)
{
throw new ArgumentNullException("serialId");
}
if (project == null)
{
throw new ArgumentNullException("project");
}
return(_userTokenWebApiWrapper.RetryWithTokenUpdate(config, () =>
{
var request = (HttpWebRequest)WebRequest.Create(config.BaseUrl
+ "api/gateway"
+ "?gatewayTypeId=" + config.SgetGatewayTypeId.ToString("D")
+ "&domainId=" + project.Domain.ID
+ "&serial=" + serialId);
request.Method = "PUT";
return _webApiRequestExecutor.ExecuteRequest(request, null, _userTokenWebApiWrapper.GetToken(), _logger);
}));
}
private BlueprintDto EnsureGatewayBlueprint(M2MgoCloudAgentConfiguration config, UicProject project)
{
BlueprintDto[] searchResult = _apiWrapper.SearchBlueprint(config, config.SgetDomainID, M2mgoGatewayBlueprintTranslator.CloudMapperGatewayAnchorBlueprintCode);
if (searchResult.Count() > 1)
{
throw new Exception(String.Format("found more than 1 masterdefinitions {0} in Domain {1}", _projectTranslator.GetProjectDomain(project),
M2mgoGatewayBlueprintTranslator.CloudMapperGatewayAnchorBlueprintCode));
}
if (searchResult.Any())
{
_logger.Information("Gateway Blueprint {0} alredy exists.", M2mgoGatewayBlueprintTranslator.CloudMapperGatewayAnchorBlueprintCode);
return(searchResult.Single());
}
BlueprintDto gatewayBlueprintDefiniton = _m2MgoGatewayBlueprintTranslator.GetGatewayBlueprintDefiniton(project);
gatewayBlueprintDefiniton.PrepareMasterForCreation();
string result = _apiWrapper.CreateBlueprint(config, _projectTranslator.GetProjectDomain(project), gatewayBlueprintDefiniton);
_logger.Information("CreateBlueprint Blueprint: " + result);
return(_apiWrapper.SearchBlueprint(config, _projectTranslator.GetProjectDomain(project), M2mgoGatewayBlueprintTranslator.CloudMapperGatewayAnchorBlueprintCode).Single());
}
private void EnsureDevice(M2MgoCloudAgentConfiguration config, string deviceIdentifier, BlueprintDto blueprint, GatewayGetModel gateway)
{
_apiWrapper.AuthenticateDevice(config, blueprint.Identifier.ID, deviceIdentifier, gateway.Identifier.ID);
}
private void UpdateProjectDeviceAttributes(M2MgoCloudAgentConfiguration config, string serialId, BlueprintDto projectBlueprintDto)
{
_apiWrapper.PostAttributes(config, projectBlueprintDto.Identifier.ID, serialId,
M2mgoGatewayBlueprintTranslator.AttributeKeySerialId, serialId);
}
