From c871e76e9cecc1528f1ddac9410af0193303bd92 Mon Sep 17 00:00:00 2001
From: RMcVelia <rick.mcvelia@gmail.com>
Date: Fri, 1 Dec 2023 11:21:01 +0000
Subject: [PATCH] Add smoke test post deployment

---
 .github/actions/deploy/action.yml     | 44 +++------------------------
 .github/actions/smoke-test/action.yml | 18 +++++++++++
 bin/smoke                             | 42 ++++++++++++++++++++++---
 3 files changed, 60 insertions(+), 44 deletions(-)
 create mode 100644 .github/actions/smoke-test/action.yml

diff --git a/.github/actions/deploy/action.yml b/.github/actions/deploy/action.yml
index e9967d93..c4d65f24 100644
--- a/.github/actions/deploy/action.yml
+++ b/.github/actions/deploy/action.yml
@@ -86,47 +86,11 @@ runs:
         TF_VAR_azure_sp_credentials: ${{ inputs.azure-credentials }}
         CONFIRM_PRODUCTION: true
 
-    - name: Set up environment variables
-      shell: bash
-      run: |
-        case ${{ env.cluster }} in
-          test)
-            echo "cluster_rg=s189t01-tsc-ts-rg" >> $GITHUB_ENV
-            echo "cluster_name=s189t01-tsc-test-aks" >> $GITHUB_ENV
-            ;;
-          production)
-            echo "cluster_rg=s189p01-tsc-pd-rg" >> $GITHUB_ENV
-            echo "cluster_name=s189p01-tsc-production-aks" >> $GITHUB_ENV
-            ;;
-          *)
-            echo "unknown cluster"
-            ;;
-        esac
-
-    - name: Install kubectl
-      uses: azure/setup-kubectl@v3
+    - name: Run Smoke Tests for ${{ inputs.environment }}
+      uses: ./.github/actions/smoke-test
       with:
-        version: "v1.26.1" # default is latest stable
-
-    - name: K8 setup
-      shell: bash
-      run: |
-        az aks get-credentials -g ${{ env.cluster_rg }} -n ${{ env.cluster_name }}
-        make install-konduit
-
-# review app seeded?
-#    - name: Generate example data
-#      shell: bash
-#      if: inputs.environment == 'review'
-#      run: kubectl exec -n ${{ env.namespace }} deployment/teacher-relocation-payment-${APP_NAME} -- /bin/sh -c "cd /app && bin/rails RAILS_ENV=test db:schema:load && bin/rails RAILS_ENV=test db:seed"
-
-#    - name: Run Smoke Tests for ${{ inputs.environment }}
-#      uses: ./.github/actions/smoke-test_v2/
-#      with:
-#        environment: ${{ inputs.environment }}
-#        app-env: ${{ env.aks_app_environment }}
-#        pr-number: ${{ inputs.pr-number }}
-#        slack-webhook: ${{ inputs.slack-webhook }}
+        current-commit-sha: ${{ inputs.sha }}
+        url: ${{ steps.set_env_var.outputs.deploy_url }}
 
 #    - name: Notify Slack channel on job failure
 #      if: ${{ failure() && github.ref == 'refs/heads/main' }}
diff --git a/.github/actions/smoke-test/action.yml b/.github/actions/smoke-test/action.yml
new file mode 100644
index 00000000..4015d435
--- /dev/null
+++ b/.github/actions/smoke-test/action.yml
@@ -0,0 +1,18 @@
+name: smoke-test
+description: runs smoke tests
+
+inputs:
+  url:
+    description: The URL of the deployed environment.
+    required: true
+  current-commit-sha:
+    description: The sha of the current commit
+    required: true
+
+runs:
+  using: composite
+
+  steps:
+    - name: Run smoke tests
+      shell: bash
+      run: bin/smoke ${{ inputs.url }} ${{ inputs.current-commit-sha }}
diff --git a/bin/smoke b/bin/smoke
index a171bf01..2871cb22 100755
--- a/bin/smoke
+++ b/bin/smoke
@@ -1,8 +1,42 @@
-#!/usr/bin/env sh
-#
-# Application smoke test script
+#!/usr/bin/env bash
+
+# App service healthcheck
+# Runs as a smoke test in deployment workflows
+# Can also run manually
 #
+# Usage:
+# ./smoke <url> <commit id>
 
 set -e
 
-bundle exec rspec spec/features/smoke_spec.rb --tag smoke_test
+url=$1
+if [[ -z $url ]]; then
+  echo `date`" - smoke test failed (URL is missing)"
+  exit 1
+fi
+response=$(curl -sL $url/healthcheck/version)
+response_sha=\"$(cut -d " " -f 4  <<< $response)\"
+
+current_commit_sha=\"$2\"
+if [[ -z $current_commit_sha ]]; then
+  echo `date`" - smoke test failed (head sha is missing)"
+  exit 1
+fi
+
+if [[ $response_sha == $current_commit_sha ]]; then
+  echo "✅ Correct version deployed"
+else
+  echo "Fail: healthcheck sha is $response_sha but current commit is $current_commit_sha"
+  exit 1
+fi
+
+response=$(curl -sL $url/healthcheck/database)
+
+database_connected=$(cut -d " " -f 2 <<< $response)
+
+if [[ $database_connected == 'PASSED' ]]; then
+  echo "✅ Database is connected"
+else
+  echo "Fail: database is not connected"
+  exit 1
+fi