gov_effects_interface.h

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// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the Apache 2.0 License.
#pragma once
 
#include "ccf/crypto/pem.h"
#include "ccf/node_subsystem_interface.h"
#include "ccf/tx.h"
 
namespace ccf
{
  class AbstractGovernanceEffects : public ccf::AbstractNodeSubSystem
  {
  public:
    ~AbstractGovernanceEffects() override = default;
 
    static char const* get_subsystem_name()
    {
      return "GovernanceEffects";
    }
 
    struct ServiceIdentities
    {
      std::optional<ccf::crypto::Pem> previous;
      ccf::crypto::Pem next;
    };
 
    virtual void transition_service_to_open(
      ccf::kv::Tx& tx, ServiceIdentities identities) = 0;
    virtual bool rekey_ledger(ccf::kv::Tx& tx) = 0;
    virtual void trigger_recovery_shares_refresh(ccf::kv::Tx& tx) = 0;
    virtual void trigger_ledger_chunk(ccf::kv::Tx& tx) = 0;
    virtual void trigger_snapshot(ccf::kv::Tx& tx) = 0;
  };
}