public void FunctionHandler(KinesisEvent kinesisEvent, ILambdaContext context)
{
tRevertCommand oRevertCommand;
DateTime datRevert;
diags oNewDiag = new diags();
tCommand oCommandSend;
context.Logger.LogLine("FunctionHandler 1 1145");
foreach (var record in kinesisEvent.Records)
{
string recordData = GetRecordContents(record.Kinesis);
oRevertCommand = JsonSerializer.Deserialize <tRevertCommand>(recordData);
if (oRevertCommand.MessageName.ToLower() != "diagintervalrevert")
{
continue;
}
context.Logger.LogLine("FunctionHandler rd >" + recordData);
datRevert = ecoCommon.DateJson(oRevertCommand.RevertAfter); // encoded as dd/mm/yyyy hh:mm:ss
if (DateTime.Compare(DateTime.Now, datRevert) < 0)
{
context.Logger.LogLine("FunctionHandler Not my time " + datRevert.ToString() + " " + DateTime.Now.ToString());
context.Logger.LogLine(oRevertCommand.MakeItFail.ToString()); // Property does not exists, deliberately let it fail (cludge) and leave the message on the queue
continue; // Not my time, let the stream represent until ready
}
// --Send New values diags to the Eco+ -----------------------------------------------------------------
oCommandSend = new tCommand();
oNewDiag.controlInterval = oRevertCommand.SensorInterval;
oNewDiag.sensorInterval = oRevertCommand.SensorInterval;
context.Logger.LogLine("FunctionHandler This is my time, Reverting " + datRevert.ToString() + " " + DateTime.Now.ToString() + " To Interval " + oRevertCommand.SensorInterval.ToString());
oCommandSend.CommandName = "diags";
oCommandSend.UrlPath = "diags/{devid}";
oCommandSend.CommandJson = JsonSerializer.Serialize(oNewDiag);
oCommandSend.ToEco = true;
tCommand oControlreportSetReply = new tCommand();
oControlreportSetReply = PostApi(oCommandSend, oRevertCommand.IMEI);
// -- End Command -----------------------------------------------------------------
}
}
private tCommand PostApi(tCommand oCommandSend, string strIMEI)
{
HttpWebRequest request;
HttpWebResponse response = null /* TODO Change to default(_) if this is not a reference type */;
StreamReader reader;
Uri address;
string appId;
string strResponse = "";
Stream postStream = null;
string strUrl;
byte[] byteData;
StringBuilder data;
tCommand oCommandReply = new tCommand();
oCommandReply.PostStatus = "offline";
strUrl = strApiUrl;
strUrl = strUrl + oCommandSend.UrlPath;
strUrl = strUrl.Replace("{devid}", strIMEI);
strUrl = strUrl.Replace("{pathelement}", oCommandSend.PathElement);
address = new Uri(strUrl);
try
{
// The reply is mainly the same as the send, for easier processing by the client, ie send and reply together
oCommandReply.CommandJson = oCommandSend.CommandJson;
oCommandReply.CommandName = oCommandSend.CommandName;
oCommandReply.CompanionJson = oCommandSend.CompanionJson;
oCommandReply.CompanionName = oCommandSend.CompanionName;
oCommandReply.EndTime = oCommandSend.EndTime;
oCommandReply.PathElement = oCommandSend.PathElement;
oCommandReply.StartTime = oCommandSend.StartTime;
oCommandReply.ToEco = oCommandSend.ToEco;
request = (HttpWebRequest)WebRequest.Create(address);
if (oCommandSend.ToEco == true)
{
request.Method = "PATCH";
}
else
{
request.Method = "GET";
}
request.ContentType = "application/x-www-form-urlencoded";
request.Headers.Add("x-api-key", strApiKey);
appId = "ss-form";
if (oCommandSend.ToEco == true)
{
data = new StringBuilder();
data.Append(oCommandSend.CommandJson);
byteData = UTF8Encoding.UTF8.GetBytes(data.ToString());
// Set the content length in the request headers
request.ContentLength = byteData.Length;
// Write data
try
{
postStream = request.GetRequestStream();
postStream.Write(byteData, 0, byteData.Length);
}
finally
{
if (postStream != null)
{
postStream.Close();
}
}
}
else
{
if (postStream != null)
{
postStream.Close();
}
}
try
{
// Get response
response = (HttpWebResponse)request.GetResponse();
// Get the response stream into a reader
reader = new StreamReader(response.GetResponseStream());
strResponse = reader.ReadToEnd();
if (response.StatusCode == HttpStatusCode.OK)
{
oCommandReply.PostStatus = "ok";
oCommandReply.ReplyJson = strResponse;
return(oCommandReply);
}
else
{
}
}
finally
{
if (response != null)
{
if (response.StatusCode == HttpStatusCode.OK)
{
oCommandReply.PostStatus = "ok";
}
if (response.StatusCode.ToString().IndexOf("504") != -1)
{
oCommandReply.PostStatus = "timeout";
}
response.Close();
}
else
{
oCommandReply.PostStatus = "offline";
}
}
}
catch (Exception ex)
{
}
return(oCommandReply);
}