From 5a656bcdfb61f9b2bb2e423ad89be535ee03613f Mon Sep 17 00:00:00 2001
From: Joseph Miller <joff@joff.codes>
Date: Sun, 12 Apr 2020 16:07:41 +1000
Subject: [PATCH] Compliation and deployment, get the endpoint verification
 working

---
 .buildkite/bundle.sh |  7 +++++++
 .buildkite/notes.txt |  5 +++++
 .gitignore           |  4 ++++
 Dockerfile           |  7 +++++++
 docker-compose.yml   | 14 +++++++-------
 handler.rb           | 16 ++++++++++++----
 serverless.yml       | 10 +++++++---
 7 files changed, 49 insertions(+), 14 deletions(-)
 create mode 100755 .buildkite/bundle.sh
 create mode 100644 .buildkite/notes.txt
 create mode 100644 Dockerfile

diff --git a/.buildkite/bundle.sh b/.buildkite/bundle.sh
new file mode 100755
index 0000000..7834e5e
--- /dev/null
+++ b/.buildkite/bundle.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+set -eo pipefail
+
+cd "/var/task/reservation-bot"
+bundle config set deployment true
+bundle install --without test development
diff --git a/.buildkite/notes.txt b/.buildkite/notes.txt
new file mode 100644
index 0000000..8cd380e
--- /dev/null
+++ b/.buildkite/notes.txt
@@ -0,0 +1,5 @@
+docker-compose build
+docker-compose run --rm compile
+
+docker-compose run --rm -w "/opt/app/" serverless sls deploy --verbose
+
diff --git a/.gitignore b/.gitignore
index 524ee8c..9e4bfed 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,3 +19,7 @@ atlassian-ide-plugin.xml
 .env
 .rvmrc
 
+# Generated by the compilation for deployment
+vendor
+.bundle
+.serverless
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..068dd59
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,7 @@
+FROM lambci/lambda:build-ruby2.7
+
+ENV BASE=/var/task/reservation-bot/
+
+RUN mkdir ${BASE}
+WORKDIR ${BASE}
+COPY . ${BASE}
diff --git a/docker-compose.yml b/docker-compose.yml
index 60c17f3..b67f468 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -11,10 +11,10 @@ services:
       AWS_SECRET_ACCESS_KEY:
       AWS_SESSION_TOKEN:
       AWS_SECURITY_TOKEN:
-#
-#  lambda_tests:
-#    build:
-#      context: .
-#      dockerfile: Dockerfile.rspec
-#    volumes:
-#    - .:/var/task/
+
+  compile:
+    build:
+      context: .
+    volumes:
+    - .:/var/task/
+    command: .buildkite/bundle.sh
diff --git a/handler.rb b/handler.rb
index 4300df1..695bbef 100644
--- a/handler.rb
+++ b/handler.rb
@@ -21,12 +21,20 @@ class Handler
   #     'event_time': 1496764428
   # }
   def self.action(event:, context:)
-    p event.inspect
+    payload = JSON.parse(event['body'])
+    p payload
 
-    {
+    response = {
       statusCode: 200,
-      body:    JSON.generate({ challenge: event['challenge'] }),
-      headers: JSON.generate({ 'X-Slack-No-Retry': 1 })
+      body:     { challenge: payload['challenge'] }.to_json
     }
+    p response
+
+    response
+
+  rescue StandardError => e
+    puts e.message
+    puts e.backtrace.inspect
+    { statusCode: 500, body: {error: e.message, trace: e.backtrace&.join("\n")}.to_json }
   end
 end
diff --git a/serverless.yml b/serverless.yml
index 1ab7f1c..e2808aa 100644
--- a/serverless.yml
+++ b/serverless.yml
@@ -15,12 +15,16 @@ provider:
 functions:
   reservationbot:
     memorySize: 256
-    name: ${opt:stage}-reservation-bot
+    name: ${self:service}
     handler: handler.Handler.action
     events:
     - http:
         path: "/action"
         method: post
+        response:
+          headers:
+            Content-Type: "application/json"
+            X-Slack-No-Retry: "1"
     environment:
-      VERIFICATION_TOKEN: ${ssm:/reservationbot/slack_verification_token}
-      BOT_TOKEN: ${ssm:/reservationbot/slack_bot_token}
+      VERIFICATION_TOKEN: ${ssm:/reservationbot/slack.verification.token}
+      BOT_TOKEN: ${ssm:/reservationbot/slack.bot.oauth.token}