{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "schema.json",
  "title": "Shipley Farms status.json",
  "description": "Current uptime status for shipleyfarmsbeef.com. Regenerated every few minutes by an external probe.",
  "type": "object",
  "required": [
    "version",
    "generated_at",
    "stale",
    "status",
    "components"
  ],
  "properties": {
    "version": {
      "const": 1
    },
    "generated_at": {
      "type": "string",
      "format": "date-time"
    },
    "last_checked_at": {
      "type": "string",
      "format": "date-time",
      "description": "When the probe last ran. Compare against generated_at and check.interval_seconds before trusting the reading."
    },
    "stale": {
      "type": "boolean",
      "description": "True when the probe had missed several runs AT THE MOMENT THIS FILE WAS WRITTEN. It cannot update itself afterwards, so do not trust it alone: compare the current time against stale_after."
    },
    "stale_after": {
      "type": "string",
      "format": "date-time",
      "description": "The instant this reading expires. If the clock is past it, treat every component as unknown regardless of what the file says. This is the field to check, not `stale`."
    },
    "status": {
      "type": "object",
      "required": [
        "indicator",
        "severity",
        "description"
      ],
      "properties": {
        "indicator": {
          "enum": [
            "operational",
            "degraded",
            "partial_outage",
            "major_outage",
            "unknown"
          ]
        },
        "severity": {
          "type": "integer",
          "minimum": 0,
          "maximum": 4,
          "description": "0 operational, 1 unknown, 2 degraded, 3 partial outage, 4 major outage."
        },
        "description": {
          "type": "string"
        }
      }
    },
    "check": {
      "type": "object",
      "properties": {
        "interval_seconds": {
          "type": "integer"
        },
        "method": {
          "type": "string"
        },
        "user_agent": {
          "type": "string"
        },
        "degraded_above_ms": {
          "type": "integer"
        }
      }
    },
    "components": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "id",
          "name",
          "status",
          "severity"
        ],
        "properties": {
          "id": {
            "type": "string",
            "description": "Stable identifier. Match on this, not on name."
          },
          "name": {
            "type": "string"
          },
          "description": {
            "type": "string"
          },
          "group": {
            "type": "string"
          },
          "status": {
            "enum": [
              "operational",
              "degraded",
              "outage",
              "unknown"
            ]
          },
          "severity": {
            "type": "integer",
            "minimum": 0,
            "maximum": 3
          },
          "detail": {
            "type": "string"
          },
          "response_time_ms": {
            "type": [
              "integer",
              "null"
            ]
          },
          "uptime_90d": {
            "type": [
              "number",
              "null"
            ],
            "description": "Percent of checks not in outage over 90 days. Null when no checks exist."
          },
          "checks_90d": {
            "type": "integer"
          },
          "degraded_checks_90d": {
            "type": "integer"
          }
        }
      }
    },
    "incidents": {
      "type": "object",
      "properties": {
        "open": {
          "type": "array",
          "items": {
            "type": "object"
          }
        },
        "recent": {
          "type": "array",
          "items": {
            "type": "object"
          }
        }
      }
    },
    "uptime": {
      "type": "object"
    }
  }
}