backend-infra-engineer: Release v0.3.3 snapshot
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scawful
@@ -29,12 +29,12 @@ struct RomSnapshot {
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std::string rom_hash;
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std::vector<uint8_t> rom_data;
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size_t compressed_size;
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// Metadata
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std::string creator;
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bool is_checkpoint; // Manual checkpoint vs auto-backup
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bool is_safe_point; // Marked as "known good" by host
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#ifdef YAZE_WITH_JSON
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nlohmann::json metadata; // Custom metadata (proposals applied, etc.)
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#endif
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@@ -55,7 +55,7 @@ struct VersionDiff {
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/**
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* @class RomVersionManager
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* @brief Manages ROM versioning, snapshots, and rollback capabilities
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*
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*
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* Provides:
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* - Automatic periodic snapshots
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* - Manual checkpoints
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@@ -73,87 +73,84 @@ class RomVersionManager {
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bool compress_snapshots = true;
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bool enable_corruption_detection = true;
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};
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explicit RomVersionManager(Rom* rom);
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~RomVersionManager();
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/**
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* Initialize version management
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*/
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absl::Status Initialize(const Config& config);
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/**
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* Create a snapshot of current ROM state
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*/
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absl::StatusOr<std::string> CreateSnapshot(
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const std::string& description,
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const std::string& creator,
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bool is_checkpoint = false);
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absl::StatusOr<std::string> CreateSnapshot(const std::string& description,
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const std::string& creator,
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bool is_checkpoint = false);
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/**
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* Restore ROM to a previous snapshot
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*/
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absl::Status RestoreSnapshot(const std::string& snapshot_id);
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/**
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* Mark a snapshot as a safe point (host-verified)
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*/
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absl::Status MarkAsSafePoint(const std::string& snapshot_id);
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/**
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* Get all snapshots, sorted by timestamp
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*/
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std::vector<RomSnapshot> GetSnapshots(bool safe_points_only = false) const;
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/**
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* Get a specific snapshot
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*/
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absl::StatusOr<RomSnapshot> GetSnapshot(const std::string& snapshot_id) const;
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/**
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* Delete a snapshot
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*/
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absl::Status DeleteSnapshot(const std::string& snapshot_id);
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/**
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* Generate diff between two snapshots
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*/
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absl::StatusOr<VersionDiff> GenerateDiff(
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const std::string& from_id,
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const std::string& to_id) const;
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absl::StatusOr<VersionDiff> GenerateDiff(const std::string& from_id,
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const std::string& to_id) const;
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/**
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* Check for ROM corruption
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*/
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absl::StatusOr<bool> DetectCorruption();
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/**
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* Auto-recover from corruption using nearest safe point
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*/
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absl::Status AutoRecover();
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/**
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* Export snapshot to file
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*/
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absl::Status ExportSnapshot(
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const std::string& snapshot_id,
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const std::string& filepath);
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absl::Status ExportSnapshot(const std::string& snapshot_id,
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const std::string& filepath);
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/**
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* Import snapshot from file
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*/
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absl::Status ImportSnapshot(const std::string& filepath);
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/**
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* Get current ROM hash
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*/
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std::string GetCurrentHash() const;
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/**
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* Cleanup old snapshots based on policy
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*/
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absl::Status CleanupOldSnapshots();
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/**
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* Get statistics
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*/
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@@ -167,18 +164,19 @@ class RomVersionManager {
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int64_t newest_snapshot_timestamp;
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};
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Stats GetStats() const;
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private:
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Rom* rom_;
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Config config_;
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std::map<std::string, RomSnapshot> snapshots_;
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std::string last_known_hash_;
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int64_t last_backup_time_;
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// Helper functions
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std::string ComputeRomHash() const;
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std::vector<uint8_t> CompressData(const std::vector<uint8_t>& data) const;
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std::vector<uint8_t> DecompressData(const std::vector<uint8_t>& compressed) const;
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std::vector<uint8_t> DecompressData(
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const std::vector<uint8_t>& compressed) const;
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absl::Status ValidateRomIntegrity() const;
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size_t GetTotalStorageUsed() const;
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void PruneOldSnapshots();
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@@ -187,7 +185,7 @@ class RomVersionManager {
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/**
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* @class ProposalApprovalManager
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* @brief Manages proposal approval workflow for collaborative sessions
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*
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*
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* Features:
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* - Host approval required for all changes
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* - Participant voting system
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@@ -197,12 +195,12 @@ class RomVersionManager {
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class ProposalApprovalManager {
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public:
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enum class ApprovalMode {
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kHostOnly, // Only host can approve
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kMajorityVote, // Majority of participants must approve
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kUnanimous, // All participants must approve
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kAutoApprove // No approval needed (dangerous!)
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kHostOnly, // Only host can approve
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kMajorityVote, // Majority of participants must approve
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kUnanimous, // All participants must approve
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kAutoApprove // No approval needed (dangerous!)
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};
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struct ApprovalStatus {
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std::string proposal_id;
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std::string status; // "pending", "approved", "rejected", "applied"
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@@ -212,76 +210,71 @@ class ProposalApprovalManager {
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std::string snapshot_before; // Snapshot ID before applying
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std::string snapshot_after; // Snapshot ID after applying
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};
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explicit ProposalApprovalManager(RomVersionManager* version_mgr);
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/**
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* Set approval mode for the session
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*/
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void SetApprovalMode(ApprovalMode mode);
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/**
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* Set host username
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*/
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void SetHost(const std::string& host_username);
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/**
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* Submit a proposal for approval
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*/
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absl::Status SubmitProposal(
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const std::string& proposal_id,
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const std::string& sender,
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const std::string& description,
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const nlohmann::json& proposal_data);
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absl::Status SubmitProposal(const std::string& proposal_id,
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const std::string& sender,
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const std::string& description,
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const nlohmann::json& proposal_data);
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/**
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* Vote on a proposal
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*/
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absl::Status VoteOnProposal(
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const std::string& proposal_id,
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const std::string& username,
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bool approved);
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absl::Status VoteOnProposal(const std::string& proposal_id,
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const std::string& username, bool approved);
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/**
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* Apply an approved proposal
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*/
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absl::Status ApplyProposal(
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const std::string& proposal_id,
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Rom* rom);
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absl::Status ApplyProposal(const std::string& proposal_id, Rom* rom);
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/**
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* Reject and rollback a proposal
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*/
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absl::Status RejectProposal(const std::string& proposal_id);
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/**
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* Get proposal status
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*/
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absl::StatusOr<ApprovalStatus> GetProposalStatus(
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const std::string& proposal_id) const;
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/**
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* Get all pending proposals
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*/
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std::vector<ApprovalStatus> GetPendingProposals() const;
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/**
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* Check if proposal is approved
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*/
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bool IsProposalApproved(const std::string& proposal_id) const;
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/**
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* Get audit log
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*/
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std::vector<ApprovalStatus> GetAuditLog() const;
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private:
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RomVersionManager* version_mgr_;
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ApprovalMode mode_;
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std::string host_username_;
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std::map<std::string, ApprovalStatus> proposals_;
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std::vector<std::string> participants_;
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bool CheckApprovalThreshold(const ApprovalStatus& status) const;
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};
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