{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://palimpsest.info/protocol/live-watch-v1.schema.json",
  "title": "Palimpsest live-watch v1",
  "description": "Sealed public summary of the public-vantage lane. More public vantages, continuously, then join them. Day files stay on the node. Git only gets a summary.",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schema_version",
    "generated_at",
    "source",
    "method",
    "scope",
    "status",
    "relation",
    "n_events",
    "n_taps",
    "coverage",
    "taps",
    "publication_policy",
    "limitations"
  ],
  "properties": {
    "schema_version": {"const": "palimpsest-live-watch.v1"},
    "generated_at": {"$ref": "#/$defs/timestamp"},
    "source": {"type": "string", "minLength": 1, "maxLength": 500},
    "method": {"type": "string", "minLength": 1, "maxLength": 1200},
    "scope": {"type": "string", "minLength": 1, "maxLength": 1200},
    "status": {"enum": ["warming_up", "live", "halted"]},
    "relation": {"const": "context-only-not-corroboration"},
    "n_events": {"type": "integer", "minimum": 0, "maximum": 1000000},
    "n_taps": {"type": "integer", "minimum": 0, "maximum": 256},
    "coverage": {
      "type": "object",
      "additionalProperties": false,
      "required": ["configured", "attempted", "not_attempted", "accepted", "dropped"],
      "properties": {
        "configured": {"type": "integer", "minimum": 0, "maximum": 256},
        "attempted": {"type": "integer", "minimum": 0, "maximum": 256},
        "not_attempted": {"type": "integer", "minimum": 0, "maximum": 256},
        "accepted": {"type": "integer", "minimum": 0, "maximum": 1000000},
        "dropped": {"type": "integer", "minimum": 0, "maximum": 1000000}
      }
    },
    "taps": {
      "type": "array",
      "maxItems": 256,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": ["tap_id", "status", "accepted", "dropped", "error_code"],
        "properties": {
          "tap_id": {"type": "string", "pattern": "^[a-z][a-z0-9-]{0,47}$"},
          "status": {"enum": ["success", "not-attempted", "halted"]},
          "accepted": {"type": "integer", "minimum": 0, "maximum": 1000000},
          "dropped": {"type": "integer", "minimum": 0, "maximum": 1000000},
          "error_code": {
            "oneOf": [
              {"type": "null"},
              {"type": "string", "pattern": "^[a-z][a-z0-9-]{0,47}$"}
            ]
          }
        }
      }
    },
    "publication_policy": {
      "type": "object",
      "additionalProperties": false,
      "required": ["bodies_included", "media_included", "counts_as_corroboration"],
      "properties": {
        "bodies_included": {"const": false},
        "media_included": {"const": false},
        "counts_as_corroboration": {"const": false}
      }
    },
    "limitations": {
      "type": "array",
      "minItems": 3,
      "maxItems": 8,
      "items": {"type": "string", "minLength": 1, "maxLength": 500}
    }
  },
  "$defs": {
    "timestamp": {
      "type": "string",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}Z$"
    }
  }
}