{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://aslice.sh/schematics/json/artifact-manifest.schema.json",
  "title": "Canonical artifact manifest",
  "description": "Normative structure; semantics and authorization: docs/STATE-AND-RECOVERY.md.",
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "manifest_version": {
      "const": 1
    },
    "repository": {
      "type": "string",
      "pattern": "^[a-z0-9][a-z0-9-]*$"
    },
    "name": {
      "type": "string",
      "pattern": "^[a-z0-9][a-z0-9-]*$"
    },
    "version": {
      "type": "string",
      "minLength": 1
    },
    "epoch": {
      "type": "integer",
      "minimum": 0,
      "maximum": 9007199254740991
    },
    "revision": {
      "type": "integer",
      "minimum": 0,
      "maximum": 9007199254740991
    },
    "build_id": {
      "type": "string",
      "pattern": "^[0-9a-f]{64}$"
    },
    "recipe_digest": {
      "type": "string",
      "pattern": "^sha256:[0-9a-f]{64}$"
    },
    "user_flags": {
      "type": "object",
      "additionalProperties": {
        "type": "string"
      }
    },
    "cpu_features": {
      "type": "array",
      "items": {
        "type": "string",
        "pattern": "^[a-z0-9_]+$"
      },
      "uniqueItems": true
    },
    "requires_i386": {
      "type": "boolean"
    },
    "min_os": {
      "type": "string",
      "enum": [
        "10.11",
        "10.12",
        "10.13",
        "10.14",
        "10.15",
        "11",
        "12"
      ]
    },
    "max_os": {
      "type": "string",
      "enum": [
        "10.11",
        "10.12",
        "10.13",
        "10.14",
        "10.15",
        "11",
        "12"
      ]
    },
    "files": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "properties": {
          "path": {
            "type": "string",
            "minLength": 1,
            "pattern": "^(?!/)(?!.*(?:^|/)\\.\\.(?:/|$))[^\\\\]+$"
          },
          "kind": {
            "type": "string",
            "enum": [
              "file",
              "directory",
              "symlink"
            ]
          },
          "mode": {
            "type": "string",
            "pattern": "^0[0-7]{3}$"
          },
          "sha256": {
            "type": "string",
            "pattern": "^[0-9a-f]{64}$"
          },
          "size": {
            "type": "integer",
            "minimum": 0,
            "maximum": 9007199254740991
          },
          "target": {
            "type": "string",
            "minLength": 1
          }
        },
        "required": [
          "path",
          "kind",
          "mode"
        ],
        "oneOf": [
          {
            "properties": {
              "kind": {
                "const": "file"
              }
            },
            "required": [
              "sha256",
              "size"
            ],
            "not": {
              "required": [
                "target"
              ]
            }
          },
          {
            "properties": {
              "kind": {
                "const": "directory"
              }
            },
            "not": {
              "anyOf": [
                {
                  "required": [
                    "sha256"
                  ]
                },
                {
                  "required": [
                    "size"
                  ]
                },
                {
                  "required": [
                    "target"
                  ]
                }
              ]
            }
          },
          {
            "properties": {
              "kind": {
                "const": "symlink"
              }
            },
            "required": [
              "target"
            ],
            "not": {
              "anyOf": [
                {
                  "required": [
                    "sha256"
                  ]
                },
                {
                  "required": [
                    "size"
                  ]
                }
              ]
            }
          }
        ]
      }
    },
    "dependencies": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "properties": {
          "repository": {
            "type": "string",
            "pattern": "^[a-z0-9][a-z0-9-]*$"
          },
          "name": {
            "type": "string",
            "pattern": "^[a-z0-9][a-z0-9-]*$"
          },
          "artifact_id": {
            "type": "string",
            "pattern": "^sha256:[0-9a-f]{64}$"
          }
        },
        "required": [
          "repository",
          "name",
          "artifact_id"
        ]
      }
    },
    "relocations": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "properties": {
          "path": {
            "type": "string",
            "minLength": 1,
            "pattern": "^(?!/)(?!.*(?:^|/)\\.\\.(?:/|$))[^\\\\]+$"
          },
          "offset": {
            "type": "integer",
            "minimum": 0,
            "maximum": 9007199254740991
          },
          "width": {
            "type": "integer",
            "minimum": 1
          },
          "expected_hex": {
            "type": "string",
            "pattern": "^(?:[0-9a-f]{2})+$"
          },
          "replacement": {
            "type": "string",
            "pattern": "^(self|dependency:[a-z0-9-]+:[a-z0-9-]+)$"
          }
        },
        "required": [
          "path",
          "offset",
          "width",
          "expected_hex",
          "replacement"
        ]
      }
    },
    "abi": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "provides": {
          "type": "array",
          "items": {
            "type": "object",
            "additionalProperties": false,
            "properties": {
              "install_name": {
                "type": "string",
                "minLength": 1
              },
              "arch": {
                "type": "string",
                "enum": [
                  "x86_64",
                  "i386"
                ]
              },
              "current_version": {
                "type": "string",
                "pattern": "^[0-9]+\\.[0-9]+\\.[0-9]+$"
              },
              "compatibility_version": {
                "type": "string",
                "pattern": "^[0-9]+\\.[0-9]+\\.[0-9]+$"
              },
              "symbols": {
                "type": "array",
                "items": {
                  "type": "string"
                },
                "uniqueItems": true
              },
              "evidence": {
                "type": "string",
                "enum": [
                  "c-interface",
                  "validated-cxx",
                  "unknown"
                ]
              }
            },
            "required": [
              "install_name",
              "arch",
              "current_version",
              "compatibility_version",
              "symbols",
              "evidence"
            ]
          }
        },
        "requires": {
          "type": "array",
          "items": {
            "type": "object",
            "additionalProperties": false,
            "properties": {
              "install_name": {
                "type": "string",
                "minLength": 1
              },
              "arch": {
                "type": "string",
                "enum": [
                  "x86_64",
                  "i386"
                ]
              },
              "min_compat": {
                "type": "string",
                "pattern": "^[0-9]+\\.[0-9]+\\.[0-9]+$"
              },
              "symbols": {
                "type": "array",
                "items": {
                  "type": "string"
                },
                "uniqueItems": true
              }
            },
            "required": [
              "install_name",
              "arch",
              "min_compat",
              "symbols"
            ]
          }
        }
      },
      "required": [
        "provides",
        "requires"
      ]
    }
  },
  "required": [
    "manifest_version",
    "repository",
    "name",
    "version",
    "epoch",
    "revision",
    "build_id",
    "recipe_digest",
    "user_flags",
    "cpu_features",
    "requires_i386",
    "min_os",
    "files",
    "dependencies",
    "relocations",
    "abi"
  ]
}