Class: SmartBrain::Runtime

Inherits:
Object
  • Object
show all
Defined in:
lib/smart_brain/runtime.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config:, clock:, event_store:, memory_store:, scope_registry:, scope_resolver:, conflict_resolver:, extractor:, consolidator:, planner:, memory_retriever:, smart_rag_client:, merger:, composer:, tracker:, model_provider: SmartBrain::ModelProvider::Stub.new) ⇒ Runtime

Returns a new instance of Runtime.



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# File 'lib/smart_brain/runtime.rb', line 67

def initialize(config:, clock:, event_store:, memory_store:, scope_registry:, scope_resolver:, conflict_resolver:, extractor:, consolidator:, planner:, memory_retriever:, smart_rag_client:, merger:, composer:, tracker:, model_provider: SmartBrain::ModelProvider::Stub.new)
  @config = config
  @clock = clock
  @model_provider = model_provider
  @event_store = event_store
  @memory_store = memory_store
  @scope_registry = scope_registry
  @scope_resolver = scope_resolver
  @conflict_resolver = conflict_resolver
  @extractor = extractor
  @consolidator = consolidator
  @planner = planner
  @memory_retriever = memory_retriever
  @smart_rag_client = smart_rag_client
  @merger = merger
  @composer = composer
  @tracker = tracker
  @lifecycle = Governance::Lifecycle.new(memory_store: memory_store, config: config, model_provider: model_provider)
  @knowledge_graph = Governance::KnowledgeGraph.new(memory_store: memory_store, config: config)
  @fact_check = Governance::FactCheck.new(memory_store: memory_store, config: config)
  @briefing = Governance::Briefing.new(memory_store: memory_store, event_store: event_store, config: config)
end

Class Method Details

.build(config:, smart_rag_client: nil, clock:) ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 28

def self.build(config:, smart_rag_client: nil, clock:)
  require_relative 'model_provider'
  event_store, memory_store, scope_registry = build_stores(config: config, clock: clock)
  model_provider = ModelProvider.build(config)
  new(
    config: config,
    clock: clock,
    event_store: event_store,
    memory_store: memory_store,
    scope_registry: scope_registry,
    scope_resolver: Scopes::Resolver.new,
    conflict_resolver: Scopes::ConflictResolver.new(config: config),
    extractor: MemoryExtractor::Extractor.new(config: config),
    consolidator: Consolidator::WorkingSummary.new(config: config, clock: clock, memory_store: memory_store, model_provider: model_provider),
    planner: RetrievalPlanner::Planner.new(config: config),
    memory_retriever: Retrievers::MemoryRetriever.new(config: config),
    smart_rag_client: smart_rag_client || Adapters::SmartRag::NullClient.new,
    merger: Fusion::Merger.new(config: config, model_provider: model_provider),
    composer: ContextComposer::Composer.new(config: config, clock: clock),
    tracker: Observability::Tracker.new,
    model_provider: model_provider
  )
end

.build_stores(config:, clock:) ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 52

def self.build_stores(config:, clock:)
  if config.storage_backend == 'postgres'
    require_relative 'db'
    require_relative 'event_store/postgres'
    require_relative 'memory_store/postgres'
    db = SmartBrain::DB.connect(config)
    SmartBrain::DB.migrate(db) # idempotent; self-provisions the schema
    [EventStore::Postgres.new(db: db, clock: clock),
     MemoryStore::Postgres.new(db: db, config: config),
     Scopes::Registry.new(db: db, clock: clock)]
  else
    [EventStore::InMemory.new, MemoryStore::InMemory.new, Scopes::Registry.new(clock: clock)]
  end
end

Instance Method Details

#brief(session_id:, query: nil, domain_id: nil, scope_context: nil) ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 187

def brief(session_id:, query: nil, domain_id: nil, scope_context: nil)
  resolved = resolve_scopes(domain_id: domain_id, session_id: session_id, scope_context: scope_context)
  @briefing.brief(
    session_id: session_id, query: query, scope_ids: resolved[:scope_ids], domain_id: resolved[:domain_id],
    scope_context: public_scope_context(resolved)
  )
end

#commit_turn(session_id:, turn_events:, domain_id: nil, scope_context: nil) ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 204

def commit_turn(session_id:, turn_events:, domain_id: nil, scope_context: nil)
  started_at = monotonic_time
  now = clock.call
  resolved = resolve_scopes(domain_id: domain_id, session_id: session_id, scope_context: scope_context)
  turn = event_store.append_turn(
    session_id: session_id, turn_events: turn_events, created_at: now, domain_id: resolved[:domain_id]
  )
  entity_frequencies = event_store.entity_frequencies(
    session_id: session_id,
    window_turns: config.retention.dig(:entity_gate, :window_turns) || 20
  )

  extracted = extractor.extract(session_id: session_id, turn: turn, entity_frequencies: entity_frequencies)
  extracted = route_scoped_records(extracted, resolved, session_id)
  write_result = memory_store.upsert(extracted)
  edges_written = persist_edges(session_id: session_id, turn_id: turn[:id], edges: extracted[:edges])
  turn_count = event_store.turns_count(session_id: session_id)
  recent_turns = event_store.recent_turns(session_id: session_id, limit: config.composition.fetch(:recent_turns_max, 8))
  stage_event = extracted[:items].any? { |item| item[:type] == 'decisions' || (item[:type] == 'tasks' && item.dig(:value_json, :status) == 'done') }
  summary = consolidator.update(
    session_id: session_id,
    turn_count: turn_count,
    recent_turns: recent_turns,
    memory_items: memory_store.active_items(scope_ids: [resolved[:default_write_scope][:scope_id]]),
    stage_event: stage_event
  )

  result = {
    ok: true,
    commit_id: SecureRandom.uuid,
    session_id: session_id,
    domain_id: resolved[:domain_id],
    scope_context: public_scope_context(resolved),
    turn_id: turn[:id],
    memory_written: write_result,
    summary: summary,
    explain: {
      retention: extracted.fetch(:explain, []),
      conflicts: write_result.fetch(:conflicts, []),
      scope_routing: write_result.fetch(:items, []).map do |item|
        item.slice(:id, :type, :key, :scope, :source_session_id)
      end,
      edges: edges_written,
      summary: {
        triggered: summary[:triggered],
        reason: summary[:trigger_reason]
      }
    }
  }

  tracker.log_commit(
    commit_id: result[:commit_id],
    session_id: session_id,
    turn_id: turn[:id],
    memory_items: write_result[:items],
    conflicts: write_result[:conflicts],
    summary_triggered: summary[:triggered],
    summary_reason: summary[:trigger_reason],
    took_ms: elapsed_ms(started_at)
  )
  result
end

#compose_context(session_id:, user_message:, agent_state: {}, domain_id: nil, scope_context: nil) ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 267

def compose_context(session_id:, user_message:, agent_state: {}, domain_id: nil, scope_context: nil)
  started_at = monotonic_time
  resolved = resolve_scopes(domain_id: domain_id, session_id: session_id, scope_context: scope_context)
  recent_turns = event_store.recent_turns(session_id: session_id, limit: config.composition.fetch(:recent_turns_max, 8))
  refs = event_store.recent_refs(session_id: session_id, limit: config.composition.fetch(:recent_turns_max, 8))
  request_id = SecureRandom.uuid
  plan = planner.plan(
    request_id: request_id,
    session_id: session_id,
    user_message: user_message,
    agent_state: agent_state,
    recent_turns: recent_turns,
    refs: refs
  )
  plan[:scope_context] = public_scope_context(resolved)
  plan[:debug] = (plan[:debug] || {}).merge(
    caller: { app: 'smart_brain', domain_id: resolved[:domain_id], session_id: session_id }
  )
  Contracts::RetrievalPlan.validate!(plan)

  memory_evidence = memory_retriever.retrieve(
    query: user_message,
    memory_store: memory_store,
    session_id: session_id,
    scope_ids: resolved[:scope_ids],
    recent_turns: recent_turns,
    entities: memory_store.entities(scope_ids: resolved[:scope_ids]),
    refs: refs
  )
  conflict_result = conflict_resolver.resolve(memory_evidence)
  memory_evidence = conflict_result[:selected]

  resource_pack = if plan.dig(:resource_retrieval, :enabled)
                    smart_rag_client.retrieve(plan)
                  else
                    {
                      version: '0.1',
                      request_id: request_id,
                      plan_id: "local-#{request_id}",
                      generated_at: clock.call.iso8601,
                      evidences: [],
                      explain: { ignored_fields: [] },
                      warnings: ['resource retrieval disabled by planner']
                    }
                  end

  Contracts::EvidencePack.validate!(resource_pack)
  merged_bundle = merger.merge(
    query: user_message,
    memory_evidence: memory_evidence,
    resource_evidence: resource_pack.fetch(:evidences, [])
  )
  merged_bundle[:ignored_fields] = Array(merged_bundle[:ignored_fields]) + Array(resource_pack.dig(:explain, :ignored_fields))
  merged_bundle[:scope_filter_warnings] = Array(resource_pack[:warnings]).select do |warning|
    warning.to_s.include?('scope')
  end

  context = composer.compose(
    session_id: session_id,
    domain_id: resolved[:domain_id],
    scope_context: public_scope_context(resolved),
    user_message: user_message,
    plan: plan,
    plan_id: resource_pack[:plan_id],
    summary: consolidator.latest_summary(session_id),
    recent_turns: recent_turns,
    evidence_bundle: merged_bundle.merge(
      shadowed: conflict_result[:shadowed], scope_stats: conflict_result[:scope_stats],
      scope_budget: conflict_result[:scope_budget], scope_filter_warnings: merged_bundle[:scope_filter_warnings]
    )
  )
  Contracts::ContextPackage.validate!(context)

  took_ms = elapsed_ms(started_at)
  token_budget = context.dig(:constraints, :token_budget) || {}
  tracker.log_compose(
    context_id: context[:context_id],
    session_id: session_id,
    request_id: request_id,
    plan_id: resource_pack[:plan_id],
    selected_evidence: context[:evidence],
    ignored_fields: context.dig(:debug, :ignored),
    token_used: token_budget[:used_estimate] || 0,
    token_limit: token_budget[:limit] || config.composition.fetch(:token_limit, 8192),
    took_ms: took_ms,
    scope_stats: conflict_result[:scope_stats],
    shadowed_count: conflict_result[:shadowed].size,
    scope_filter_warnings: merged_bundle[:scope_filter_warnings]
  )
  context
end

#demote(memory_item_id:, domain_id: nil, session_id: nil, scope_context: nil, **options) ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 108

def demote(memory_item_id:, domain_id: nil, session_id: nil, scope_context: nil, **options)
  authorize_item!(memory_item_id, domain_id:, session_id:, scope_context:)
  lifecycle.demote(memory_item_id: memory_item_id, **options)
end

#demote_from_scope ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 137

def demote_from_scope(...) = demote(...)

#diagnostics ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 374

def diagnostics
  tracker.snapshot.merge(
    backend: storage_backend,
    turns: event_store.all_turns(session_id: nil),
    summaries: memory_store.all_summaries
  )
end

#distill(session_id:, domain_id: nil, scope_context: nil, **options) ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 90

def distill(session_id:, domain_id: nil, scope_context: nil, **options)
  resolved = resolve_scopes(domain_id: domain_id, session_id: session_id, scope_context: scope_context)
  target = resolved[:default_write_scope]
  lifecycle.distill(
    session_id: session_id, scope_id: target[:scope_id], scope: target.slice(:type, :id), **options
  )
end

#fact_check(session_id:, text:, domain_id: nil, scope_context: nil, **options) ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 182

def fact_check(session_id:, text:, domain_id: nil, scope_context: nil, **options)
  resolved = resolve_scopes(domain_id: domain_id, session_id: session_id, scope_context: scope_context)
  @fact_check.check(session_id: session_id, text: text, scope_ids: resolved[:scope_ids], **options)
end

#gate(memory_item_id:, domain_id: nil, session_id: nil, scope_context: nil) ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 98

def gate(memory_item_id:, domain_id: nil, session_id: nil, scope_context: nil)
  authorize_item!(memory_item_id, domain_id:, session_id:, scope_context:)
  lifecycle.gate(memory_item_id: memory_item_id)
end

#kg_add(session_id:, domain_id: nil, scope_context: nil, scope_ref: nil, **options) ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 149

def kg_add(session_id:, domain_id: nil, scope_context: nil, scope_ref: nil, **options)
  resolved = resolve_scopes(domain_id: domain_id, session_id: session_id, scope_context: scope_context)
  target_ref = normalize_scope_ref(scope_ref || resolved[:default_write])
  target = resolved[:scopes].find { |scope| scope[:type] == target_ref[:type] && scope[:id] == target_ref[:id] }
  writable = resolved[:write].include?(target_ref)
  scope_validation_failure!("target scope is not writable: #{target_ref[:type]}:#{target_ref[:id]}") unless target && writable

  knowledge_graph.add(
    session_id: session_id, scope_id: target[:scope_id], scope: target_ref,
    source_session_id: session_id, **options
  )
end

#kg_invalidate(edge_id:, reason: nil, domain_id: nil, session_id: nil, scope_context: nil) ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 172

def kg_invalidate(edge_id:, reason: nil, domain_id: nil, session_id: nil, scope_context: nil)
  authorize_edge!(edge_id, domain_id:, session_id:, scope_context:)
  knowledge_graph.invalidate(edge_id: edge_id, reason: reason)
end

#kg_query(session_id:, domain_id: nil, scope_context: nil, **options) ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 162

def kg_query(session_id:, domain_id: nil, scope_context: nil, **options)
  resolved = resolve_scopes(domain_id: domain_id, session_id: session_id, scope_context: scope_context)
  knowledge_graph.query(scope_ids: resolved[:scope_ids], **options)
end

#kg_stats(session_id:, domain_id: nil, scope_context: nil) ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 177

def kg_stats(session_id:, domain_id: nil, scope_context: nil)
  resolved = resolve_scopes(domain_id: domain_id, session_id: session_id, scope_context: scope_context)
  knowledge_graph.stats(scope_ids: resolved[:scope_ids])
end

#kg_timeline(session_id:, domain_id: nil, scope_context: nil, **options) ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 167

def kg_timeline(session_id:, domain_id: nil, scope_context: nil, **options)
  resolved = resolve_scopes(domain_id: domain_id, session_id: session_id, scope_context: scope_context)
  knowledge_graph.timeline(scope_ids: resolved[:scope_ids], **options)
end

#knowledge_events(memory_item_id:, domain_id: nil, session_id: nil, scope_context: nil) ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 144

def knowledge_events(memory_item_id:, domain_id: nil, session_id: nil, scope_context: nil)
  authorize_item!(memory_item_id, domain_id:, session_id:, scope_context:)
  lifecycle.events(memory_item_id: memory_item_id)
end

#memory_item(id:) ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 366

def memory_item(id:)
  memory_store.find_item(id: id)
end

#promote(memory_item_id:, domain_id: nil, session_id: nil, scope_context: nil, **options) ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 103

def promote(memory_item_id:, domain_id: nil, session_id: nil, scope_context: nil, **options)
  authorize_item!(memory_item_id, domain_id:, session_id:, scope_context:)
  lifecycle.promote(memory_item_id: memory_item_id, **options)
end

#promote_to_scope(memory_item_id:, target_scope:, domain_id:, session_id:, scope_context:, verification_refs:, reason:, reviewer: nil) ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 118

def promote_to_scope(memory_item_id:, target_scope:, domain_id:, session_id:, scope_context:,
                     verification_refs:, reason:, reviewer: nil)
  source = authorize_item!(memory_item_id, domain_id:, session_id:, scope_context:)
  resolved = resolve_scopes(domain_id: domain_id, session_id: session_id, scope_context: scope_context)
  normalized_target = normalize_scope_ref(target_scope)
  target = resolved[:scopes].find do |scope|
    scope[:type] == normalized_target[:type] && scope[:id] == normalized_target[:id]
  end
  writable = resolved[:write].any? { |scope| scope == normalized_target }
  scope_validation_failure!("target scope is not writable: #{normalized_target[:type]}:#{normalized_target[:id]}") unless target && writable

  result = lifecycle.promote_to_scope(
    source_item: source, target_scope: target, session_id: session_id,
    verification_refs: verification_refs, reason: reason, reviewer: reviewer
  )
  tracker.log_scope_promotion(result)
  result
end

#promotion_lineage(memory_item_id:, domain_id: nil, session_id: nil, scope_context: nil) ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 139

def promotion_lineage(memory_item_id:, domain_id: nil, session_id: nil, scope_context: nil)
  authorize_item!(memory_item_id, domain_id:, session_id:, scope_context:)
  lifecycle.lineage(memory_item_id: memory_item_id)
end

#resume ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 202

def resume(...) = @briefing.resume(...)

#retract(memory_item_id:, domain_id: nil, session_id: nil, scope_context: nil, **options) ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 113

def retract(memory_item_id:, domain_id: nil, session_id: nil, scope_context: nil, **options)
  authorize_item!(memory_item_id, domain_id:, session_id:, scope_context:)
  lifecycle.retract(memory_item_id: memory_item_id, **options)
end

#search_memory(session_id:, query:, limit: nil, domain_id: nil, scope_context: nil) ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 359

def search_memory(session_id:, query:, limit: nil, domain_id: nil, scope_context: nil)
  limit ||= config.retrieval.fetch(:top_k, 30)
  resolved = resolve_scopes(domain_id: domain_id, session_id: session_id, scope_context: scope_context)
  result = memory_store.search_memory(query: query, scope_ids: resolved[:scope_ids], limit: limit * resolved[:scope_ids].size)
  conflict_resolver.resolve(result)[:selected].first(limit)
end

#storage_backend ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 370

def storage_backend
  config.storage_backend
end

#wake_up(session_id:, domain_id: nil, scope_context: nil) ⇒ Object 



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# File 'lib/smart_brain/runtime.rb', line 195

def wake_up(session_id:, domain_id: nil, scope_context: nil)
  resolved = resolve_scopes(domain_id: domain_id, session_id: session_id, scope_context: scope_context)
  @briefing.wake_up(
    session_id: session_id, scope_ids: resolved[:scope_ids], domain_id: resolved[:domain_id],
    scope_context: public_scope_context(resolved)
  )
end