{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/Header",
  "title": "Header",
  "type": "object",
  "description": "A header object manipulates HTTP headers during request and response processing at the edge.",
  "properties": {
    "name": {
      "type": "string",
      "description": "The name of the header rule."
    },
    "action": {
      "type": "string",
      "description": "The action to take on the header.",
      "enum": [
        "set",
        "append",
        "delete",
        "regex",
        "regex_repeat"
      ]
    },
    "type": {
      "type": "string",
      "description": "The type of header manipulation.",
      "enum": [
        "request",
        "fetch",
        "cache",
        "response"
      ]
    },
    "dst": {
      "type": "string",
      "description": "The name of the header to modify."
    },
    "src": {
      "type": "string",
      "description": "A variable expression used to derive the value."
    },
    "regex": {
      "type": "string",
      "description": "A regular expression used for regex-based actions."
    },
    "substitution": {
      "type": "string",
      "description": "The substitution string for regex-based actions."
    },
    "priority": {
      "type": "integer",
      "description": "The priority of the header rule.",
      "default": 100
    },
    "ignore_if_set": {
      "type": "boolean",
      "description": "Whether to skip the header rule if the header is already set."
    },
    "request_condition": {
      "type": "string",
      "description": "The name of the condition that triggers the header rule."
    },
    "response_condition": {
      "type": "string",
      "description": "The name of the condition that triggers the header rule on responses."
    },
    "cache_condition": {
      "type": "string",
      "description": "The name of the condition that triggers the header rule on cache."
    }
  }
}