m4

This project is an Event Grid Web Hook written in Go that supports receiving and processing the person message type.

Notes

** TODO cover.html contains the latest code coverage map. The Go tools have some "challenges" building this, so it's not an automated process yet.

Developer Prerequisites

• Developer workstation will need
  • VSTS / Git access
  • Go 1.10 (I can't get Delve to work on 1.11 Windows ...)
  • Azure subscription access for SSH access (optional)

Getting Started

• docker
  • contains docker build files for debug and release
• sendmessage
  • a simple app / shell script for sending a message to event grid
    • not part of the package
• src/m4
  • sampleapp
    • contains a sample Web Hook implementation
  • logb
    • simple log wrapper for chaining requests
  • eventgrid
    • handler that parses the event grid "envelope" and handles validation events

Flags

• port - int - 8080 - port for web hook to listen on
• logpath - string - ./logs/ - path to the log files
  • /home/LogFiles/ is the CIFS share mounted by App Service
  • the docker files override the default and use /home/LogFiles
  • using /home/LogFiles is problematic on the Mac because of permissions on /home

Sharing Plan

• Event Grid webhook sample for App Services / Go
• Setting up CI/CD for App Services / Go in Azure DevOps
• Debugging App Services with SSH and Go
• App Insights integration for App Services / Go

To Do List

• TODO - PR for app analytics
• TODO - automate building infrastructure
• TODO - add Apache log handler to write Apache style web logs?
• TODO - automate end to end test
• TODO - complete and automate performance test
• TODO - complete and automate scale test
• TODO - automate cover.html
  • there's a bug but can be worked around with sed