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

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 65

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 304

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

  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 }
rescue Sequel::Error => e
  { 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, Metrics/PerceivedComplexity, Metrics/CyclomaticComplexity



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# File 'lib/legion/extensions/apollo/runners/knowledge.rb', line 73

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, Metrics/PerceivedComplexity, Metrics/CyclomaticComplexity
  return { status: :skipped } if skip
  return { success: false, error: 'content is required' } if content.nil? || content.to_s.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)

  # Content hash dedup
  hash = content_hash || (defined?(Helpers::Writeback) ? Helpers::Writeback.content_hash(content) : nil)
  if hash
    existing = Legion::Data::Model::ApolloEntry
               .where(content_hash: hash)
               .exclude(status: 'archived')
               .first
    if existing
      existing.update(confidence: [existing.confidence + Helpers::Confidence.retrieval_boost, 1.0].min)
      return { success: true, entry_id: existing.id, deduped: true }
    end
  end

  embedding = embed_text(content)
  content_type_sym = content_type.to_s
  tag_array = defined?(Helpers::TagNormalizer) ? Helpers::TagNormalizer.normalize_all(tags) : Array(tags)
  domain = knowledge_domain || tag_array.first || 'general'

  corroborated, existing_id = find_corroboration(embedding, content_type_sym, source_agent, source_channel)

  unless corroborated
    new_entry = Legion::Data::Model::ApolloEntry.create(
      content:          content,
      content_type:     content_type_sym,
      confidence:       Helpers::Confidence.initial_confidence,
      source_agent:     source_agent,
      source_provider:  source_provider || derive_provider_from_agent(source_agent),
      source_channel:   source_channel,
      source_context:   ::JSON.dump(context.is_a?(Hash) ? context : {}),
      tags:             Sequel.pg_array(tag_array),
      status:           'candidate',
      knowledge_domain: domain,
      submitted_by:     submitted_by,
      submitted_from:   submitted_from,
      content_hash:     hash,
      embedding:        Sequel.lit("'[#{embedding.join(',')}]'::vector")
    )
    existing_id = new_entry.id
  end

  upsert_expertise(source_agent: source_agent, domain: domain)

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

  contradictions = detect_contradictions(existing_id, embedding, content)

  { success: true, entry_id: existing_id, status: corroborated ? 'corroborated' : 'candidate',
    corroborated: corroborated, contradictions: contradictions }
rescue Sequel::Error => e
  { success: false, error: e.message }
end

#handle_query(query:, limit: Helpers::GraphQuery.default_query_limit, min_confidence: Helpers::GraphQuery.default_query_min_confidence, status: [:confirmed], 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 133

def handle_query(query:, limit: Helpers::GraphQuery.default_query_limit, min_confidence: Helpers::GraphQuery.default_query_min_confidence, status: [:confirmed], 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)
  embedding = embed_text(query)
  sql = Helpers::GraphQuery.build_semantic_search_sql(
    limit: limit, min_confidence: min_confidence,
    statuses: Array(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

  { success: true, entries: formatted, count: formatted.size }
rescue Sequel::Error => e
  { 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 176

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)

  # 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

  { success: true, entries: formatted, count: formatted.size }
rescue Sequel::Error => e
  { 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 276

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

  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 }
rescue Sequel::Error => e
  { 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 38

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
  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 206

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)

  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
  { 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 54

def related_entries(entry_id:, relation_types: nil, depth: Helpers::GraphQuery.default_depth, **)
  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 239

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)
  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

  { success: true, entries: formatted, count: formatted.size }
rescue Sequel::Error => e
  { 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 17

def store_knowledge(content:, content_type:, tags: [], source_agent: nil, context: {}, **)
  content_type = content_type.to_sym
  unless Helpers::Confidence::CONTENT_TYPES.include?(content_type)
    raise ArgumentError, "invalid content_type: #{content_type}. Must be one of #{Helpers::Confidence::CONTENT_TYPES}"
  end

  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