[#1818] add pool migration metadata

.github/workflows/check-json-schemas.yml

@@ -39,6 +39,12 @@ jobs:
           schema: ./schemas/pool-tags.json
           file: ./pools/tags/index.json
 
+      - name: Validate pool migrations
+        uses: cardinalby/schema-validator-action@v3
+        with:
+          schema: ./schemas/migration.json
+          file: ./pools/migration.json
+
       - name: Validate hooks
         uses: cardinalby/schema-validator-action@v3
         with:

pools/migration.json

@@ -0,0 +1,14 @@
+[
+  {
+    "old": {
+      "protocol": 2,
+      "chainId": 1,
+      "id": "0x1d13531bf6344c102280ce4c458781fbf14dad140000000000000000000006df"
+    },
+    "new": {
+      "protocol": 3,
+      "chainId": 1,
+      "id": "0x9ed5175aecb6653c1bdaa19793c16fd74fbeeb37"
+    }
+  }
+]

schemas/migration.json

@@ -0,0 +1,39 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "https://balancer.fi/migration.json",
+  "definitions": {
+    "poolInfo": {
+      "type": "object",
+      "properties": {
+        "protocol": {
+          "type": "integer",
+          "enum": [2, 3]
+        },
+        "chainId": {
+          "type": "integer",
+          "minimum": 1
+        },
+        "id": {
+          "type": "string",
+          "pattern": "^0x[0-9a-z]+$"
+        }
+      },
+      "required": ["protocol", "chainId", "id"]
+    }
+  },
+  "title": "Pool migrations",
+  "description": "A list of liquidity pools that need to migrate liquidity",
+  "type": "array",
+  "items": {
+    "type": "object",
+    "properties": {
+      "old": {
+        "$ref": "#/definitions/poolInfo"
+      },
+      "new": {
+        "$ref": "#/definitions/poolInfo"
+      }
+    },
+    "required": ["old", "new"]
+  }
+}