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generic trigger #10

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a4eb4a1
generic trigger
Jul 3, 2020
8f70901
resolving issues
Jul 3, 2020
94a70e7
Update GHubEventDispatch.cs
numpie Jul 3, 2020
777e218
Merge branch 'master' into namratanew
numpie Jul 3, 2020
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125 changes: 62 additions & 63 deletions fappdeploy/httptrigger/GHubEventDispatch.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -28,103 +28,102 @@
using System.Text;
using System.Threading.Tasks;
using Microsoft.Azure.WebJobs.Extensions.EventGrid;
using System.Collections.Generic;

public static class GridEventHandler{
[FunctionName("PrettyPoisons")]

private static string ParseEventGridValidationCode(dynamic requestObject)
{
var webhook_res = string.Empty;
if (requestObject != null && requestObject[0]["data"] != null){
var validationCode = requestObject[0].data.validationCode;
if(validationCode != null){
webhook_res = Newtonsoft.Json.JsonConvert.SerializeObject(new Newtonsoft.Json.Linq.JObject {["validationResponse"]= validationCode});
}
}
return webhook_res;
}

private static dynamic ParseMachineLearningEvent(dynamic requestObject)
{
return requestObject[0]["data"];
}

private static dynamic ParseBlobStorageEvent(dynamic requestObject)
{
return requestObject[0]["data"];
}

private static dynamic ParseContainerRegistryEvent(dynamic requestObject)
{
return requestObject[0]["data"];
}

[FunctionName("generic_triggers")]
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@ashishonce ashishonce Jul 3, 2020

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this change will also require a change in the ARM templates... we might want to think about that

public static async Task<IActionResult> Run([HttpTrigger(AuthorizationLevel.Function, "post", Route = null)]HttpRequestMessage req, ILogger log, ExecutionContext context)
{
log.LogInformation("C# HTTP trigger function processed a request.");

string requestBody = await req.Content.ReadAsStringAsync();
dynamic requestObject = JsonConvert.DeserializeObject(requestBody);
var webhook_res = string.Empty;
var current_event = requestObject[0]["eventType"].ToString();

if (current_event == "Microsoft.EventGrid.SubscriptionValidationEvent" ){
if (requestObject != null && requestObject[0]["data"] != null){
var validationCode = requestObject[0].data.validationCode;
if(validationCode != null){
webhook_res= Newtonsoft.Json.JsonConvert.SerializeObject(new Newtonsoft.Json.Linq.JObject {["validationResponse"]= validationCode});
string webhook_res = ParseEventGridValidationCode(requestObject);
if(!string.IsNullOrEmpty(webhook_res)){
return (ActionResult)new OkObjectResult($"{webhook_res}");
}
}
}

string[] event_data = current_event.Split(".");
string event_source = string.Empty;
string event_type = string.Empty;

if(event_data.Length>1){
event_source = event_data[1];
}

if (current_event.Contains("Microsoft.MachineLearningServices"))
var queryParams = System.Web.HttpUtility.ParseQueryString(req.RequestUri.Query);
string repo_name = queryParams.Get("repoName");

if(event_data.Length>2 && !string.IsNullOrEmpty(repo_name))
{
log.LogInformation("fetching repo name from query parameters."+repo_name);
event_type = event_data[2].ToLower();
var req_data = requestObject[0]["data"];

if(event_source == "MachineLearningServices"){
req_data = ParseMachineLearningEvent(requestObject);
}
if(event_source == "Storage"){
req_data = ParseBlobStorageEvent(requestObject);
}
if(event_source == "ContainerRegistry"){
req_data = ParseContainerRegistryEvent(requestObject);
}

using (var httpClient = new HttpClient())
{
httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
httpClient.DefaultRequestHeaders.Add("User-Agent", "Awesome-Octocat-App");
httpClient.DefaultRequestHeaders.Accept.Clear();

var PATTOKEN = Environment.GetEnvironmentVariable("PAT_TOKEN", EnvironmentVariableTarget.Process);
// var repo_name = Environment.GetEnvironmentVariable("REPO_NAME", EnvironmentVariableTarget.Process);
var repo_name = "";

if(requestObject[0]["data"]["runTags"]==null || requestObject[0]["data"]["runTags"]["githuB_REPOSITORY"]==null)
{
repo_name = Environment.GetEnvironmentVariable("REPO_NAME", EnvironmentVariableTarget.Process);
log.LogInformation("Fetching repo name from Environment variables.");
}
else
{
repo_name = requestObject[0]["data"]["runTags"]["githuB_REPOSITORY"].ToString();
log.LogInformation("Fetching repo name from runTags");
}

httpClient.DefaultRequestHeaders.Add("Authorization", "token "+PATTOKEN);

var client_payload = new Newtonsoft.Json.Linq.JObject { ["unit "] = false, ["integration"] = true, ["data"] = requestObject[0]["data"]};
var event_types = "unknown";

if(current_event == "Microsoft.MachineLearningServices.RunCompleted")
{
event_types = "run-completed";
}
else if(current_event == "Microsoft.MachineLearningServices.RunStatusChanged")
{
event_types = "run-status-changed";
}
else if(current_event == "Microsoft.MachineLearningServices.ModelRegistered")
{
// tags are different in case of model registered, modelTags
if(requestObject[0]["data"]["modelTags"]==null || requestObject[0]["data"]["modelTags"]["githuB_REPOSITORY"]==null)
{
repo_name = Environment.GetEnvironmentVariable("REPO_NAME", EnvironmentVariableTarget.Process);
log.LogInformation("Fetching repo name from Environment variables.");
}
else
{
repo_name = requestObject[0]["data"]["modelTags"]["githuB_REPOSITORY"].ToString();
log.LogInformation("Fetching repo name from modelTags");
}

event_types = "model-registered";
}
else if(current_event == "Microsoft.MachineLearningServices.ModelDeployed")
{
event_types = "model-deployed";
}
else if(current_event == "Microsoft.MachineLearningServices.DatasetDriftDetected")
{
event_types = "data-drift-detected";
}
else
{
event_types = "unknown";
}

var payload = Newtonsoft.Json.JsonConvert.SerializeObject(new Newtonsoft.Json.Linq.JObject { ["event_type"] = event_types, ["client_payload"] = client_payload });
var client_payload = new Newtonsoft.Json.Linq.JObject { ["unit "] = false, ["integration"] = true,
["data"] = req_data, ["event_source"] = event_source};

var payload = Newtonsoft.Json.JsonConvert.SerializeObject(new Newtonsoft.Json.Linq.JObject { ["event_type"] = event_type, ["client_payload"] = client_payload });

var content = new StringContent(payload, Encoding.UTF8, "application/json");
HttpResponseMessage response = await httpClient.PostAsync("https://api.github.com/repos/"+repo_name+"/dispatches", content);
var resultString = await response.Content.ReadAsStringAsync();
return (ActionResult)new OkObjectResult("dispatch event sent");
}
}

return (ActionResult)new OkObjectResult(current_event);
return (ActionResult)new OkObjectResult(current_event);
}
}