Protocol guidelines

[doerfli]

• An Actor can only modify state through a component
  Exception: Actor InstanceOwner may directly modify instance state

• A Service can only be called by a component

• A Service will check if calling Component is registered in Registry

• A Service will orchestrate Module calls

• A Module can only be called by a Service with the same GIF major version

• A Module cannot be called by another Module

• A Module will check if the calling Service is registered in the Registry and also validate the version

• An Instance is composed of a set of Modules that use the same GIF major version

Flows

Service registration

sequenceDiagram
    Service->>Registry: register(objectType: Service)
    Registry->>Service: serviceNftId

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Instance registration

sequenceDiagram
    Instance->>Registry: register(objectType: Instance)
    Registry->>Instance: instanceNftId

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Component registration

sequenceDiagram
    Component->>Instance: getInstanceNftId()
    Instance->>Component: instanceNftId
    Component->>ComponentOwnerService: registerComponent(componentType, instanceNftId, otherComponentNftId, token)
    ComponentOwnerService->>Registry: validateInstanceandOtherComponents()
    ComponentOwnerService->>Registry: registerComponent(instanceNftId)
    ComponentOwnerService->>Instance: registerComponent()
    ComponentOwnerService-->>Component: componentNftId

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[doerfli]

put into documentation