Module: Legion::Extensions::Apollo::Runners::Knowledge

Includes:
Helpers::Lex
Included in:
Actor::EntityWatchdog, Client
Defined in:
lib/legion/extensions/apollo/runners/knowledge.rb

Constant Summary collapse

DOMAIN_ISOLATION = 
{
  'claims_optimization' => ['claims_optimization'],
  'clinical_care'       => %w[clinical_care general],
  'general'             => :all
}.freeze
CONTENT_TYPE_ALIASES = 
{
  reasoning: :concept, analysis: :concept, explanation: :concept,
  text: :observation, general: :observation, note: :observation, summary: :observation,
  rule: :procedure, step: :procedure, instruction: :procedure,
  link: :association, relation: :association, connection: :association,
  inference: :association, implication: :association
}.freeze
DEFAULT_QUERY_STATUS = 
[:confirmed].freeze
UNSET = 
Object.new.freeze
CONFLICT_CHECK_MAX_CHARS = 
4000

Instance Method Summary collapse

Instance Method Details

#deprecate_entry(entry_id:, reason:) ⇒ Object 



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# File 'lib/legion/extensions/apollo/runners/knowledge.rb', line 75

def deprecate_entry(entry_id:, reason:, **)
  {
    action:   :deprecate,
    entry_id: entry_id,
    reason:   reason
  }
end

#handle_erasure_request(agent_id:) ⇒ Object 



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# File 'lib/legion/extensions/apollo/runners/knowledge.rb', line 326

def handle_erasure_request(agent_id:, **)
  unless defined?(Legion::Data) && Legion::Data.respond_to?(:connection) && Legion::Data.connection
    return { deleted: 0, redacted: 0, error: 'apollo_data_not_available' }
  end

  log.warn("Apollo Knowledge.handle_erasure_request agent_id=#{agent_id}")
  conn = Legion::Data.connection

  # Delete entries solely from dead agent (not confirmed by others)
  deleted = conn[:apollo_entries]
            .where(source_agent: agent_id)
            .exclude(status: 'confirmed')
            .delete

  # Redact attribution on confirmed entries (corroborated, retain knowledge)
  redacted = conn[:apollo_entries]
             .where(source_agent: agent_id, status: 'confirmed')
             .update(source_agent: 'redacted', source_provider: nil, source_channel: nil)

  { deleted: deleted, redacted: redacted, agent_id: agent_id }
    .tap { |result| log.info("Apollo Knowledge.handle_erasure_request deleted=#{result[:deleted]} redacted=#{result[:redacted]} agent_id=#{agent_id}") } # rubocop:disable Layout/LineLength
rescue Sequel::Error => e
  handle_exception(e, level: :error, operation: 'apollo.knowledge.handle_erasure_request')
  { deleted: 0, redacted: 0, error: e.message }
end

#handle_ingest(content: nil, content_type: nil, tags: [], source_agent: 'unknown', source_provider: nil, source_channel: nil, knowledge_domain: nil, submitted_by: nil, submitted_from: nil, content_hash: nil, context: {}, skip: false) ⇒ Object

rubocop:disable Metrics/ParameterLists, Layout/LineLength



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# File 'lib/legion/extensions/apollo/runners/knowledge.rb', line 83

def handle_ingest(content: nil, content_type: nil, tags: [], source_agent: 'unknown', source_provider: nil, source_channel: nil, knowledge_domain: nil, submitted_by: nil, submitted_from: nil, content_hash: nil, context: {}, skip: false, **) # rubocop:disable Metrics/ParameterLists, Layout/LineLength
  return { status: :skipped } if skip

  content = normalize_text_input(content)
  log.debug("Apollo Knowledge.handle_ingest content_length=#{content.length} content_type=#{content_type} tags=#{Array(tags).size} source_agent=#{source_agent} source_channel=#{source_channel || 'nil'}") # rubocop:disable Layout/LineLength
  return { success: false, error: 'content is required' } if content.strip.empty?
  return { success: false, error: 'content_type is required' } if content_type.nil?
  return { success: false, error: 'apollo_data_not_available' } unless defined?(Legion::Data::Model::ApolloEntry)

  hash = content_hash || (defined?(Helpers::Writeback) ? Helpers::Writeback.content_hash(content) : nil)
  existing = active_duplicate_for_hash(hash)
  if existing
    log.info("Apollo Knowledge.handle_ingest deduped entry_id=#{existing.id} source_agent=#{source_agent}")
    return { success: true, entry_id: existing.id, deduped: true }
  end

  embedding = embed_text(content)
  content_type_sym = content_type.to_s
  metadata = ingest_metadata(tags: tags, knowledge_domain: knowledge_domain, source_agent: source_agent,
                             source_provider: source_provider, source_channel: source_channel,
                             submitted_by: submitted_by, submitted_from: submitted_from)

  corroborated, existing_id = find_corroboration(
    embedding, content_type_sym, metadata[:source_agent], metadata[:source_channel]
  )

  if corroborated
    log.info("Apollo Knowledge.handle_ingest corroborated entry_id=#{existing_id} source_agent=#{metadata[:source_agent]}")
  else
    existing_id = create_candidate_entry(
      content: content, content_type: content_type_sym, context: context,
      metadata: metadata, content_hash: hash, embedding: embedding
    )
  end

  upsert_expertise(source_agent: metadata[:source_agent], domain: metadata[:domain])

  Legion::Data::Model::ApolloAccessLog.create(
    entry_id: existing_id, agent_id: metadata[:source_agent], action: 'ingest'
  )

  contradictions = detect_contradictions(existing_id, embedding, content)
  log.debug("Apollo Knowledge.handle_ingest complete entry_id=#{existing_id} corroborated=#{corroborated} contradictions=#{contradictions.size}")

  { success: true, entry_id: existing_id, status: corroborated ? 'corroborated' : 'candidate',
    corroborated: corroborated, contradictions: contradictions }
rescue Sequel::Error => e
  handle_exception(e, level: :error, operation: 'apollo.knowledge.handle_ingest')
  { success: false, error: e.message }
end

#handle_query(query:, limit: Helpers::GraphQuery.default_query_limit, min_confidence: Helpers::GraphQuery.default_query_min_confidence, status: UNSET, tags: nil, domain: nil, agent_id: 'unknown') ⇒ Object

rubocop:disable Layout/LineLength



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# File 'lib/legion/extensions/apollo/runners/knowledge.rb', line 134

def handle_query(query:, limit: Helpers::GraphQuery.default_query_limit, min_confidence: Helpers::GraphQuery.default_query_min_confidence, status: UNSET, tags: nil, domain: nil, agent_id: 'unknown', **) # rubocop:disable Layout/LineLength
  return { success: false, error: 'apollo_data_not_available' } unless defined?(Legion::Data::Model::ApolloEntry)

  query = normalize_text_input(query)
  status_defaulted = status.equal?(UNSET)
  requested_status = status_defaulted ? DEFAULT_QUERY_STATUS : status
  log.debug("Apollo Knowledge.handle_query mode=#{browse_query?(query) ? 'browse' : 'semantic'} query_length=#{query.length} limit=#{limit} statuses=#{Array(requested_status).join(',')} status_defaulted=#{status_defaulted} tags=#{Array(tags).size} domain=#{domain || 'nil'} agent_id=#{agent_id}") # rubocop:disable Layout/LineLength
  if browse_query?(query)
    return list_entries_chronologically(query: query, limit: limit, status: requested_status,
                                        status_defaulted: status_defaulted, tags: tags, domain: domain)
  end

  embedding = embed_text(query)
  sql = Helpers::GraphQuery.build_semantic_search_sql(
    limit: limit, min_confidence: min_confidence,
    statuses: Array(requested_status).map(&:to_s), tags: tags, domain: domain
  )

  db = Legion::Data::Model::ApolloEntry.db
  entries = db.fetch(sql, embedding: Sequel.lit("'[#{embedding.join(',')}]'::vector")).all

  entries = entries.reject { |e| e[:distance].respond_to?(:nan?) && e[:distance].nan? }

  entries.each do |entry|
    Legion::Data::Model::ApolloEntry.where(id: entry[:id]).update(
      access_count: Sequel.expr(:access_count) + 1,
      confidence:   Helpers::Confidence.apply_retrieval_boost(
        confidence: entry[:confidence]
      ),
      updated_at:   Time.now
    )
  end

  if entries.any?
    Legion::Data::Model::ApolloAccessLog.create(
      entry_id: entries.first&.dig(:id), agent_id: agent_id, action: 'query'
    )
  end

  formatted = entries.map do |entry|
    { id: entry[:id], content: entry[:content], content_type: entry[:content_type],
      confidence: entry[:confidence], distance: entry[:distance]&.to_f,
      tags: entry[:tags], source_agent: entry[:source_agent],
      knowledge_domain: entry[:knowledge_domain] }
  end

  log.info("Apollo Knowledge.handle_query results=#{formatted.size} mode=semantic agent_id=#{agent_id}")
  { success: true, entries: formatted, count: formatted.size }
rescue Sequel::Error => e
  handle_exception(e, level: :error, operation: 'apollo.knowledge.handle_query')
  { success: false, error: e.message }
end

#handle_traverse(entry_id:, depth: Helpers::GraphQuery.default_depth, relation_types: nil, agent_id: 'unknown') ⇒ Object 



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# File 'lib/legion/extensions/apollo/runners/knowledge.rb', line 187

def handle_traverse(entry_id:, depth: Helpers::GraphQuery.default_depth, relation_types: nil, agent_id: 'unknown', **)
  return { success: false, error: 'apollo_data_not_available' } unless defined?(Legion::Data::Model::ApolloEntry)

  log.debug("Apollo Knowledge.handle_traverse entry_id=#{entry_id} depth=#{depth} relation_types=#{Array(relation_types).join(',')} agent_id=#{agent_id}") # rubocop:disable Layout/LineLength
  # Whitelist relation_types to prevent SQL injection (they are string-interpolated in build_traversal_sql)
  if relation_types
    allowed = Helpers::Confidence::RELATION_TYPES
    relation_types = relation_types.select { |t| allowed.include?(t.to_s) }
  end

  sql = Helpers::GraphQuery.build_traversal_sql(depth: depth, relation_types: relation_types)
  db = Legion::Data::Model::ApolloEntry.db
  entries = db.fetch(sql, entry_id: entry_id).all

  if entries.any? && agent_id != 'unknown'
    Legion::Data::Model::ApolloAccessLog.create(
      entry_id: entry_id, agent_id: agent_id, action: 'query'
    )
  end

  formatted = entries.map do |entry|
    { id: entry[:id], content: entry[:content], content_type: entry[:content_type],
      confidence: entry[:confidence], tags: entry[:tags], source_agent: entry[:source_agent],
      depth: entry[:depth], activation: entry[:activation] }
  end

  log.info("Apollo Knowledge.handle_traverse results=#{formatted.size} entry_id=#{entry_id}")
  { success: true, entries: formatted, count: formatted.size }
rescue Sequel::Error => e
  handle_exception(e, level: :error, operation: 'apollo.knowledge.handle_traverse')
  { success: false, error: e.message }
end

#prepare_mesh_export(target_domain:, min_confidence: Helpers::Confidence.apollo_setting(:query, :mesh_export_min_confidence, default: 0.5), limit: Helpers::Confidence.apollo_setting(:query, :mesh_export_limit, default: 100)) ⇒ Object

rubocop:disable Layout/LineLength



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# File 'lib/legion/extensions/apollo/runners/knowledge.rb', line 295

def prepare_mesh_export(target_domain:, min_confidence: Helpers::Confidence.apollo_setting(:query, :mesh_export_min_confidence, default: 0.5), limit: Helpers::Confidence.apollo_setting(:query, :mesh_export_limit, default: 100), **) # rubocop:disable Layout/LineLength
  unless defined?(Legion::Data) && Legion::Data.respond_to?(:connection) && Legion::Data.connection
    return { success: false, error: 'apollo_data_not_available' }
  end

  log.debug("Apollo Knowledge.prepare_mesh_export target_domain=#{target_domain} min_confidence=#{min_confidence} limit=#{limit}")
  conn = Legion::Data.connection
  allowed = allowed_domains_for(target_domain)

  dataset = conn[:apollo_entries]
            .where(status: 'confirmed')
            .where { confidence >= min_confidence }
            .limit(limit)

  dataset = dataset.where(knowledge_domain: allowed) unless allowed == :all

  entries = dataset.all

  formatted = entries.map do |entry|
    { id: entry[:id], content: entry[:content], content_type: entry[:content_type],
      confidence: entry[:confidence], knowledge_domain: entry[:knowledge_domain],
      tags: entry[:tags], source_agent: entry[:source_agent] }
  end

  { success: true, entries: formatted, count: formatted.size, target_domain: target_domain }
    .tap { |result| log.info("Apollo Knowledge.prepare_mesh_export results=#{result[:count]} target_domain=#{target_domain}") }
rescue Sequel::Error => e
  handle_exception(e, level: :error, operation: 'apollo.knowledge.prepare_mesh_export')
  { success: false, error: e.message }
end

#query_knowledge(query:, limit: Helpers::GraphQuery.default_query_limit, min_confidence: Helpers::GraphQuery.default_query_min_confidence, status: %i[confirmed candidate],, tags: nil) ⇒ Object

rubocop:disable Layout/LineLength



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# File 'lib/legion/extensions/apollo/runners/knowledge.rb', line 46

def query_knowledge(query:, limit: Helpers::GraphQuery.default_query_limit, min_confidence: Helpers::GraphQuery.default_query_min_confidence, status: %i[confirmed candidate], tags: nil, **) # rubocop:disable Layout/LineLength
  log.debug("Apollo Knowledge.query_knowledge query_length=#{query.to_s.length} limit=#{limit} statuses=#{Array(status).join(',')} tags=#{Array(tags).size} data_available=#{defined?(Legion::Data::Model::ApolloEntry) ? true : false}") # rubocop:disable Layout/LineLength
  if defined?(Legion::Data::Model::ApolloEntry)
    return handle_query(query: query, limit: limit, min_confidence: min_confidence,
                        status: status, tags: tags, **)
  end

  {
    action:         :query,
    query:          query,
    limit:          limit,
    min_confidence: min_confidence,
    status:         Array(status),
    tags:           tags
  }
end

#redistribute_knowledge(agent_id:, min_confidence: Helpers::Confidence.apollo_setting(:query, :redistribute_min_confidence, default: 0.5)) ⇒ Object 



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# File 'lib/legion/extensions/apollo/runners/knowledge.rb', line 220

def redistribute_knowledge(agent_id:, min_confidence: Helpers::Confidence.apollo_setting(:query, :redistribute_min_confidence, default: 0.5), **)
  return { success: false, error: 'apollo_data_not_available' } unless defined?(Legion::Data::Model::ApolloEntry)

  log.debug("Apollo Knowledge.redistribute_knowledge agent_id=#{agent_id} min_confidence=#{min_confidence}")
  entries = Legion::Data::Model::ApolloEntry
            .where(source_agent: agent_id, status: 'confirmed')
            .where { confidence > min_confidence }
            .all

  return { success: true, redistributed: 0 } if entries.empty?

  store = (Legion::Extensions::Agentic::Memory::Trace.shared_store if defined?(Legion::Extensions::Agentic::Memory::Trace))

  redistributed = 0
  entries.each do |entry|
    if store
      trace = Legion::Extensions::Agentic::Memory::Trace::Helpers::Trace.new_trace(
        type:            :semantic,
        content_payload: { content: entry.content, source_agent: agent_id,
                           content_type: entry.content_type, tags: Array(entry.tags) },
        strength:        entry.confidence.to_f,
        domain_tag:      Array(entry.tags).first || 'general'
      )
      store.store(trace)
    end
    redistributed += 1
  end

  log.info("[apollo] redistributed #{redistributed} entries from departing agent=#{agent_id}")
  { success: true, redistributed: redistributed, agent_id: agent_id }
rescue Sequel::Error => e
  handle_exception(e, level: :error, operation: 'apollo.knowledge.redistribute_knowledge')
  { success: false, error: e.message }
end

#related_entries(entry_id:, relation_types: nil, depth: Helpers::GraphQuery.default_depth) ⇒ Object 



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# File 'lib/legion/extensions/apollo/runners/knowledge.rb', line 63

def related_entries(entry_id:, relation_types: nil, depth: Helpers::GraphQuery.default_depth, **)
  log.debug("Apollo Knowledge.related_entries entry_id=#{entry_id} depth=#{depth} relation_types=#{Array(relation_types).join(',')} data_available=#{defined?(Legion::Data::Model::ApolloEntry) ? true : false}") # rubocop:disable Layout/LineLength
  return handle_traverse(entry_id: entry_id, depth: depth, relation_types: relation_types, **) if defined?(Legion::Data::Model::ApolloEntry)

  {
    action:         :traverse,
    entry_id:       entry_id,
    relation_types: relation_types,
    depth:          depth
  }
end

#retrieve_relevant(query: nil, limit: Helpers::Confidence.apollo_setting(:query, :retrieval_limit, default: 5), min_confidence: Helpers::GraphQuery.default_query_min_confidence, tags: nil, domain: nil, skip: false) ⇒ Object

rubocop:disable Layout/LineLength



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# File 'lib/legion/extensions/apollo/runners/knowledge.rb', line 255

def retrieve_relevant(query: nil, limit: Helpers::Confidence.apollo_setting(:query, :retrieval_limit, default: 5), min_confidence: Helpers::GraphQuery.default_query_min_confidence, tags: nil, domain: nil, skip: false, **) # rubocop:disable Layout/LineLength
  return { status: :skipped } if skip

  return { success: false, error: 'apollo_data_not_available' } unless defined?(Legion::Data::Model::ApolloEntry)

  query = normalize_text_input(query)
  log.debug("Apollo Knowledge.retrieve_relevant query_length=#{query.length} limit=#{limit} min_confidence=#{min_confidence} tags=#{Array(tags).size} domain=#{domain || 'nil'}") # rubocop:disable Layout/LineLength
  return { success: true, entries: [], count: 0 } if query.nil? || query.to_s.strip.empty?

  embedding = embed_text(query)
  sql = Helpers::GraphQuery.build_semantic_search_sql(
    limit: limit, min_confidence: min_confidence,
    statuses: %w[confirmed candidate], tags: tags, domain: domain
  )

  db = Legion::Data::Model::ApolloEntry.db
  entries = db.fetch(sql, embedding: Sequel.lit("'[#{embedding.join(',')}]'::vector")).all
  entries = entries.reject { |e| e[:distance].respond_to?(:nan?) && e[:distance].nan? }

  entries.each do |entry|
    Legion::Data::Model::ApolloEntry.where(id: entry[:id]).update(
      confidence: Helpers::Confidence.apply_retrieval_boost(confidence: entry[:confidence]),
      updated_at: Time.now
    )
  end

  formatted = entries.map do |entry|
    { id: entry[:id], content: entry[:content], content_type: entry[:content_type],
      confidence: entry[:confidence], distance: entry[:distance]&.to_f,
      tags: entry[:tags], source_agent: entry[:source_agent],
      knowledge_domain: entry[:knowledge_domain] }
  end

  log.info("Apollo Knowledge.retrieve_relevant results=#{formatted.size} limit=#{limit}")
  { success: true, entries: formatted, count: formatted.size }
rescue Sequel::Error => e
  handle_exception(e, level: :error, operation: 'apollo.knowledge.retrieve_relevant')
  { success: false, error: e.message }
end

#store_knowledge(content:, content_type:, tags: [], source_agent: nil, context: {}) ⇒ Object 



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# File 'lib/legion/extensions/apollo/runners/knowledge.rb', line 27

def store_knowledge(content:, content_type:, tags: [], source_agent: nil, context: {}, **)
  content_type = normalize_content_type(content_type)
  log.debug("Apollo Knowledge.store_knowledge content_type=#{content_type} tags=#{Array(tags).size} source_agent=#{source_agent || 'nil'} data_available=#{defined?(Legion::Data::Model::ApolloEntry) ? true : false}") # rubocop:disable Layout/LineLength

  if defined?(Legion::Data::Model::ApolloEntry)
    return handle_ingest(content: content, content_type: content_type,
                         tags: Array(tags), source_agent: source_agent, context: context, **)
  end

  {
    action:       :store,
    content:      content,
    content_type: content_type,
    tags:         Array(tags),
    source_agent: source_agent,
    context:      context
  }
end