component-metadata-schema.json

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://github.com/dapr/components-contrib/build-tools/pkg/metadataschema/component-metadata",
  "$defs": {
    "AuthenticationProfile": {
      "properties": {
        "title": {
          "type": "string",
          "description": "Title of the authentication profile."
        },
        "description": {
          "type": "string",
          "description": "Additional description for the authentication profile, optional."
        },
        "metadata": {
          "items": {
            "$ref": "#/$defs/Metadata"
          },
          "type": "array",
          "description": "Metadata options applicable when using this authentication profile."
        }
      },
      "additionalProperties": false,
      "type": "object",
      "required": [
        "title",
        "description"
      ],
      "description": "AuthenticationProfile is the type for an authentication profile."
    },
    "Binding": {
      "properties": {
        "input": {
          "type": "boolean",
          "description": "If \"true\", the binding can be used as input binding."
        },
        "output": {
          "type": "boolean",
          "description": "If \"true\", the binding can be used as output binding."
        },
        "operations": {
          "items": {
            "$ref": "#/$defs/BindingOperation"
          },
          "type": "array",
          "description": "List of operations that the output binding support.\nRequired in output bindings, and not allowed in input-only bindings."
        }
      },
      "additionalProperties": false,
      "type": "object",
      "required": [
        "operations"
      ],
      "description": "Binding represents properties that are specific to bindings"
    },
    "BindingOperation": {
      "properties": {
        "name": {
          "type": "string",
          "description": "Name of the operation, such as \"create\", \"post\", \"delete\", etc."
        },
        "description": {
          "type": "string",
          "description": "Descrption of the operation."
        }
      },
      "additionalProperties": false,
      "type": "object",
      "required": [
        "name",
        "description"
      ],
      "description": "BindingOperation represents an operation offered by an output binding."
    },
    "Metadata": {
      "properties": {
        "name": {
          "type": "string",
          "description": "Name of the metadata property."
        },
        "description": {
          "type": "string",
          "description": "Description of the property."
        },
        "required": {
          "type": "boolean",
          "description": "If \"true\", the property is required"
        },
        "sensitive": {
          "type": "boolean",
          "description": "If \"true\", the property represents a sensitive value such as a password."
        },
        "type": {
          "type": "string",
          "enum": [
            "string",
            "number",
            "bool",
            "duration"
          ],
          "description": "Type of the property.\nIf this is empty, it's interpreted as \"string\"."
        },
        "default": {
          "type": "string",
          "description": "Default value for the property.\nIf it's a string, don't forget to add quotes."
        },
        "example": {
          "type": "string",
          "description": "Example value."
        },
        "allowedValues": {
          "items": {
            "type": "string"
          },
          "type": "array",
          "description": "If set, forces the value to be one of those specified in this allowlist."
        },
        "binding": {
          "$ref": "#/$defs/MetadataBinding",
          "description": "If set, specifies that the property is only applicable to bindings of the type specified below.\nAt least one of \"input\" and \"output\" must be \"true\"."
        }
      },
      "additionalProperties": false,
      "type": "object",
      "required": [
        "name",
        "description",
        "example"
      ],
      "description": "Metadata property."
    },
    "MetadataBinding": {
      "properties": {
        "input": {
          "type": "boolean",
          "description": "If \"true\", the property can be used with the binding as input binding only."
        },
        "output": {
          "type": "boolean",
          "description": "If \"true\", the property can be used with the binding as output binding only."
        }
      },
      "additionalProperties": false,
      "type": "object",
      "description": "MetadataBinding is the type for the \"binding\" property in the \"metadata\" object."
    },
    "URL": {
      "properties": {
        "title": {
          "type": "string",
          "description": "Title of the URL."
        },
        "url": {
          "type": "string",
          "description": "URL."
        }
      },
      "additionalProperties": false,
      "type": "object",
      "required": [
        "title",
        "url"
      ],
      "description": "URL represents one URL with additional resources."
    }
  },
  "properties": {
    "schemaVersion": {
      "type": "string",
      "enum": [
        "v1"
      ],
      "description": "Version of the component metadata schema."
    },
    "type": {
      "type": "string",
      "enum": [
        "bindings",
        "state",
        "secretstores",
        "pubsub",
        "workflows",
        "configuration",
        "lock",
        "middleware"
      ],
      "description": "Component type, of one of the allowed values."
    },
    "name": {
      "type": "string",
      "description": "Name of the component (without the inital type, e.g. \"http\" instead of \"bindings.http\")."
    },
    "version": {
      "type": "string",
      "description": "Version of the component, with the leading \"v\", e.g. \"v1\"."
    },
    "status": {
      "type": "string",
      "enum": [
        "stable",
        "beta",
        "alpha",
        "development-only"
      ],
      "description": "Component status."
    },
    "title": {
      "type": "string",
      "description": "Title of the component, e.g. \"HTTP\"."
    },
    "description": {
      "type": "string",
      "description": "Additional description for the component, optional."
    },
    "urls": {
      "items": {
        "$ref": "#/$defs/URL"
      },
      "type": "array",
      "description": "URLs with additional resources for the component, such as docs."
    },
    "binding": {
      "$ref": "#/$defs/Binding",
      "description": "Properties for bindings only.\nThis should not present unless \"type\" is \"bindings\"."
    },
    "capabilities": {
      "items": {
        "type": "string"
      },
      "type": "array",
      "description": "Component capabilities.\nFor state stores, the presence of \"actorStateStore\" implies that the metadata property \"actorStateStore\" can be set. In that case, do not manually specify \"actorStateStore\" as metadata option."
    },
    "authenticationProfiles": {
      "items": {
        "$ref": "#/$defs/AuthenticationProfile"
      },
      "type": "array",
      "description": "Authentication profiles for the component."
    },
    "metadata": {
      "items": {
        "$ref": "#/$defs/Metadata"
      },
      "type": "array",
      "description": "Metadata options for the component."
    }
  },
  "additionalProperties": false,
  "type": "object",
  "required": [
    "schemaVersion",
    "type",
    "name",
    "version",
    "status",
    "title",
    "urls"
  ],
  "title": "ComponentMetadata",
  "description": "ComponentMetadata is the schema for the metadata.yaml / metadata.json files."
}