Line data    Source code

       1             : // Copyright (c) 2025-2026 The Dash Core developers
       2             : // Distributed under the MIT software license, see the accompanying
       3             : // file COPYING or http://www.opensource.org/licenses/mit-license.php.
       4             : 
       5             : #ifndef BITCOIN_LLMQ_OBSERVER_H
       6             : #define BITCOIN_LLMQ_OBSERVER_H
       7             : 
       8             : #include <llmq/quorumsman.h>
       9             : 
      10             : #include <validationinterface.h>
      11             : 
      12             : #include <span.h>
      13             : 
      14             : #include <memory>
      15             : 
      16             : class CBlockIndex;
      17             : class CDeterministicMNManager;
      18             : class CSporkManager;
      19             : namespace llmq {
      20             : class CDKGDebugManager;
      21             : class CDKGSessionManager;
      22             : class CQuorum;
      23             : class CQuorumSnapshotManager;
      24             : } // namespace llmq
      25             : namespace util {
      26             : struct DbWrapperParams;
      27             : } // namespace util
      28             : 
      29             : namespace llmq {
      30             : struct ObserverContext final : public QuorumRole, public CValidationInterface {
      31             : public:
      32             :     ObserverContext() = delete;
      33             :     ObserverContext(const ObserverContext&) = delete;
      34             :     ObserverContext& operator=(const ObserverContext&) = delete;
      35             :     ObserverContext(CDeterministicMNManager& dmnman, llmq::CQuorumManager& qman, llmq::CQuorumSnapshotManager& qsnapman,
      36             :                     const ChainstateManager& chainman, const CSporkManager& sporkman,
      37             :                     const util::DbWrapperParams& db_params);
      38             :     ~ObserverContext();
      39             : 
      40             :     // QuorumRole
      41             :     // Watch-only nodes are not masternodes
      42           0 :     bool IsMasternode() const override { return false; }
      43             :     // We are only initialized if watch-only mode is enabled
      44           0 :     bool IsWatching() const override { return true; }
      45           0 :     bool SetQuorumSecretKeyShare(CQuorum& quorum, Span<CBLSSecretKey> skContributions) const override { return false; }
      46             : protected:
      47             :     // CValidationInterface
      48             :     void InitializeCurrentBlockTip(const CBlockIndex* tip, bool ibd) override;
      49             :     void UpdatedBlockTip(const CBlockIndex* pindexNew, const CBlockIndex* pindexFork, bool fInitialDownload) override;
      50             : 
      51             : public:
      52             :     const std::unique_ptr<llmq::CDKGDebugManager> dkgdbgman;
      53             :     const std::unique_ptr<llmq::CDKGSessionManager> qdkgsman;
      54             : };
      55             : } // namespace llmq
      56             : 
      57             : #endif // BITCOIN_LLMQ_OBSERVER_H