From 24f4e54f51d5bdce749d80bd2b10778df3f47e03 Mon Sep 17 00:00:00 2001
From: Stephen Demjanenko <sdemjanenko@gmail.com>
Date: Fri, 23 Jun 2023 10:16:42 -0700
Subject: [PATCH] Add Github workflow to validate YAML schema

This will allow us to ensure the YAML is well formatted in PRs. Note, we
would like to make `source` a required field, but the YAML file
currently fails this requirement.

NOTE: The github workflow currently warns about `Unexpected input(s)
'yaml-file-dir'. This is happening because of a bug that doesn't affect
the output. See:
https://github.com/lyubick/action-YAML-schema-validator/pull/8
---
 .github/workflows/validate-yaml-schema.yml | 22 +++++++++++++++
 schema.json                                | 32 ++++++++++++++++++++++
 2 files changed, 54 insertions(+)
 create mode 100644 .github/workflows/validate-yaml-schema.yml
 create mode 100644 schema.json

diff --git a/.github/workflows/validate-yaml-schema.yml b/.github/workflows/validate-yaml-schema.yml
new file mode 100644
index 0000000..7bde9cb
--- /dev/null
+++ b/.github/workflows/validate-yaml-schema.yml
@@ -0,0 +1,22 @@
+on:
+  push:
+    branches:
+      - main
+
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v2
+
+      - name: Check schema
+        uses: lyubick/action-YAML-schema-validator@v2
+        with:
+          json-schema-file: schema.json
+          yaml-file-dir: accounts.yaml
+          recursive: false
\ No newline at end of file
diff --git a/schema.json b/schema.json
new file mode 100644
index 0000000..852e909
--- /dev/null
+++ b/schema.json
@@ -0,0 +1,32 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "type": "array",
+  "items": {
+    "type": "object",
+    "properties": {
+      "name": {
+        "type": "string"
+      },
+      "source": {
+        "anyOf": [
+          { "type": "string" },
+          {
+            "type": "array",
+            "items": { "type": "string" },
+            "uniqueItems": true
+          }
+        ]
+      },
+      "accounts": {
+        "type": "array",
+        "items": { "type": "string", "minLength": 12, "maxLength": 12 },
+        "uniqueItems": true
+      },
+      "type": {
+        "enum": ["aws"]
+      }
+    },
+    "required": ["name", "accounts"],
+    "additionalProperties": false
+  }
+}