Class: KairosMcp::StateCommit::CommitService

Inherits:
Object
  • Object
show all
Defined in:
lib/kairos_mcp/state_commit/commit_service.rb

Overview

CommitService: Orchestrates the state commit process

Responsibilities:

  • Execute explicit and auto commits

  • Check auto-commit conditions

  • Record commits to blockchain

Instance Method Summary collapse

Constructor Details

#initialize(config: nil, user_context: nil) ⇒ CommitService

Returns a new instance of CommitService.



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# File 'lib/kairos_mcp/state_commit/commit_service.rb', line 18

def initialize(config: nil, user_context: nil)
  @config = config || load_config
  @user_context = user_context
  @manifest_builder = ManifestBuilder.new(user_context: user_context)
  @snapshot_manager = SnapshotManager.new(
    snapshot_dir: @config.dig('state_commit', 'snapshot_dir'),
    max_snapshots: @config.dig('state_commit', 'max_snapshots')
  )
  @diff_calculator = DiffCalculator.new
end

Instance Method Details

#auto_commit(trigger:) ⇒ Hash

Execute an auto commit (system-initiated)

Parameters:

  • trigger (String) —

    What triggered the auto-commit

Returns:

  • (Hash) —

    Result with success status and commit info



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# File 'lib/kairos_mcp/state_commit/commit_service.rb', line 50

def auto_commit(trigger:)
  # Generate auto-commit reason
  summary = PendingChanges.summary
  reason = generate_auto_reason(trigger, summary)

  perform_commit(
    reason: reason,
    commit_type: 'auto',
    actor: 'system',
    force: false
  )
end

#check_and_auto_commit ⇒ Hash?

Check auto-commit and execute if needed

Returns:

  • (Hash, nil) —

    Commit result if committed, nil otherwise



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# File 'lib/kairos_mcp/state_commit/commit_service.rb', line 92

def check_and_auto_commit
  result = should_auto_commit?
  return nil unless result[:should_commit]

  auto_commit(trigger: result[:trigger])
end

#enabled? ⇒ Boolean

Check if state commit is enabled

Returns:

  • (Boolean) —

    True if enabled



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# File 'lib/kairos_mcp/state_commit/commit_service.rb', line 151

def enabled?
  @config.dig('state_commit', 'enabled') != false
end

#explicit_commit(reason:, actor: 'human', force: false) ⇒ Hash

Execute an explicit commit (user-initiated)

Parameters:

  • reason (String) —

    Reason for the commit (required)

  • actor (String) (defaults to: 'human') —

    Who is committing (human/ai)

  • force (Boolean) (defaults to: false) —

    Force commit even if no changes

Returns:

  • (Hash) —

    Result with success status and commit info



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# File 'lib/kairos_mcp/state_commit/commit_service.rb', line 35

def explicit_commit(reason:, actor: 'human', force: false)
  return { success: false, error: "Reason is required for explicit commit" } if reason.nil? || reason.empty?

  perform_commit(
    reason: reason,
    commit_type: 'explicit',
    actor: actor,
    force: force
  )
end

#history(limit: 20) ⇒ Array<Hash>

Get commit history

Parameters:

  • limit (Integer) (defaults to: 20) —

    Maximum number of commits to return

Returns:

  • (Array<Hash>) —

    List of commit metadata



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# File 'lib/kairos_mcp/state_commit/commit_service.rb', line 144

def history(limit: 20)
  @snapshot_manager.list_snapshots(limit: limit)
end

#should_auto_commit? ⇒ Hash

Check if auto-commit should be triggered

Returns:

  • (Hash) —

    Result with should_commit flag and trigger



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# File 'lib/kairos_mcp/state_commit/commit_service.rb', line 66

def should_auto_commit?
  return { should_commit: false, reason: "State commit disabled" } unless enabled?

  auto_config = @config.dig('state_commit', 'auto_commit')
  return { should_commit: false, reason: "Auto-commit disabled" } unless auto_config&.dig('enabled')

  # Check trigger conditions (OR)
  trigger_result = PendingChanges.check_trigger_conditions(auto_config)
  return { should_commit: false, reason: "No trigger conditions met" } unless trigger_result[:should_commit]

  # Check hash comparison (AND condition)
  if auto_config.dig('skip_if_no_changes') != false
    current_manifest = @manifest_builder.build_full_manifest
    last_snapshot = @snapshot_manager.get_last_snapshot

    if last_snapshot && !@diff_calculator.has_changes?(last_snapshot, current_manifest)
      return { should_commit: false, reason: "No actual changes detected" }
    end
  end

  { should_commit: true, trigger: trigger_result[:trigger] }
end

#status ⇒ Hash

Get current status

Returns:

  • (Hash) —

    Current state commit status



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# File 'lib/kairos_mcp/state_commit/commit_service.rb', line 102

def status
  last_snapshot = @snapshot_manager.get_last_snapshot
  current_manifest = @manifest_builder.build_full_manifest
  pending_summary = PendingChanges.summary
  auto_config = @config.dig('state_commit', 'auto_commit') || {}

  has_changes = if last_snapshot
                  @diff_calculator.has_changes?(last_snapshot, current_manifest)
                else
                  true
                end

  trigger_result = PendingChanges.check_trigger_conditions(auto_config)

  {
    enabled: enabled?,
    last_commit: last_snapshot ? {
      hash: last_snapshot['snapshot_hash'],
      timestamp: last_snapshot['created_at'],
      reason: last_snapshot['reason'],
      commit_type: last_snapshot['commit_type']
    } : nil,
    current_hash: current_manifest[:combined_hash],
    has_changes: has_changes,
    pending_changes: pending_summary,
    auto_commit: {
      enabled: auto_config.dig('enabled') || false,
      trigger_met: trigger_result[:should_commit],
      trigger: trigger_result[:trigger],
      thresholds: {
        l1_changes: auto_config.dig('change_threshold', 'l1_changes') || 5,
        total_changes: auto_config.dig('change_threshold', 'total_changes') || 10
      }
    },
    snapshot_count: @snapshot_manager.count
  }
end