{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": false,
  "definitions": {
    "postgresql": {
      "additionalProperties": false,
      "type": "object",
      "properties": {
        "database": {
          "type": "string",
          "description": "The name of the PostgreSQL database."
        },
        "schema": {
          "type": "string",
          "description": "The PostgreSQL schema name. Defaults to 'public' if not specified."
        },
        "cloudSql": {
          "additionalProperties": false,
          "type": "object",
          "properties": {
            "instanceId": {
              "type": "string",
              "description": "The ID of the CloudSQL instance for this database"
            },
            "schemaValidation": {
              "type": "string",
              "enum": ["COMPATIBLE", "STRICT"],
              "description": "Schema validation mode for schema migrations"
            }
          }
        }
      }
    },
    "dataSource": {
      "oneOf": [
        {  
          "additionalProperties": false,
          "type": "object",
          "properties": {
            "postgresql": {
              "$ref": "#/definitions/postgresql"
            }
          }
        }
      ]
    },
    "schema": {
      "additionalProperties": false,
      "type": "object",
      "properties": {
        "source": {
          "type": "string",
          "description": "Relative path to directory containing GQL files defining the schema. If omitted, defaults to ./schema."
        },
        "datasource": {
          "$ref": "#/definitions/dataSource"
        }
      }
    }
  },
  "properties": {
    "specVersion": {
      "type": "string",
      "description": "The Firebase Data Connect API version to target. If omitted, defaults to the latest version"
    },
    "serviceId": {
      "type": "string",
      "description": "The ID of the Firebase Data Connect service."
    },
    "location": {
      "type": "string",
      "description": "The region of the Firebase Data Connect service."
    },
    "connectorDirs": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "A list of directories containing conector.yaml files describing a connector to deploy."
    },
    "schema": {
      "$ref": "#/definitions/schema"
    }
  }
}