Class: SwarmMemory::Tools::MemoryDefrag

Inherits:
SwarmSDK::Tools::Base
  • Object
show all
Defined in:
lib/swarm_memory/tools/memory_defrag.rb

Overview

Tool for analyzing and optimizing memory storage

Provides defragmentation operations to maintain memory quality. Each agent has its own isolated memory storage.

Instance Method Summary collapse

Constructor Details

#initialize(storage:) ⇒ MemoryDefrag

Initialize with storage instance

Parameters:



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# File 'lib/swarm_memory/tools/memory_defrag.rb', line 255

def initialize(storage:)
  super()
  @storage = storage
  @defragmenter = nil # Lazy load
end

Instance Method Details

#execute(action: "analyze", dry_run: true, similarity_threshold: 0.85, min_similarity: 0.60, max_similarity: 0.85, merge_strategy: "keep_newer", age_days: 90, max_hits: 10, min_quality_score: 20, confidence_filter: "low") ⇒ String

Execute the tool

Parameters:

  • action (String) (defaults to: "analyze") —

    Action to perform

  • dry_run (Boolean) (defaults to: true) —

    Preview mode (default: true)

  • similarity_threshold (Float) (defaults to: 0.85) —

    Duplicate detection threshold

  • min_similarity (Float) (defaults to: 0.60) —

    Minimum for relationship detection

  • max_similarity (Float) (defaults to: 0.85) —

    Maximum for relationship detection

  • merge_strategy (String) (defaults to: "keep_newer") —

    Merge strategy

  • age_days (Integer) (defaults to: 90) —

    Age threshold

  • max_hits (Integer) (defaults to: 10) —

    Maximum hits threshold

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

    Minimum quality score

  • confidence_filter (String) (defaults to: "low") —

    Confidence level filter

Returns:

  • (String) —

    Operation report



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# File 'lib/swarm_memory/tools/memory_defrag.rb', line 279

def execute(
  action: "analyze",
  dry_run: true,
  similarity_threshold: 0.85,
  min_similarity: 0.60,
  max_similarity: 0.85,
  merge_strategy: "keep_newer",
  age_days: 90,
  max_hits: 10,
  min_quality_score: 20,
  confidence_filter: "low"
)
  ensure_defragmenter_loaded

  case action.to_s.downcase
  # Read-only operations
  when "analyze"
    @defragmenter.health_report
  when "find_duplicates"
    @defragmenter.find_duplicates_report(threshold: similarity_threshold.to_f)
  when "find_low_quality"
    @defragmenter.find_low_quality_report(confidence_filter: confidence_filter.to_s.downcase)
  when "find_archival_candidates"
    @defragmenter.find_archival_candidates_report(age_days: age_days.to_i)
  when "find_related"
    @defragmenter.find_related_report(min_threshold: min_similarity.to_f, max_threshold: max_similarity.to_f)

  # Active operations (modify memory)
  when "link_related"
    @defragmenter.link_related_active(
      min_threshold: min_similarity.to_f,
      max_threshold: max_similarity.to_f,
      dry_run: dry_run,
    )
  when "merge_duplicates"
    @defragmenter.merge_duplicates_active(
      threshold: similarity_threshold.to_f,
      strategy: merge_strategy.to_sym,
      dry_run: dry_run,
    )
  when "cleanup_stubs"
    @defragmenter.cleanup_stubs_active(
      min_age_days: age_days.to_i,
      max_hits: max_hits.to_i,
      dry_run: dry_run,
    )
  when "compact"
    @defragmenter.compact_active(
      min_quality_score: min_quality_score.to_i,
      min_age_days: age_days.to_i,
      max_hits: max_hits.to_i,
      dry_run: dry_run,
    )
  when "full"
    # Full can be read-only analysis OR active optimization
    if dry_run
      # Just analysis
      @defragmenter.full_analysis(
        similarity_threshold: similarity_threshold.to_f,
        age_days: age_days.to_i,
        confidence_filter: confidence_filter.to_s.downcase,
      )
    else
      # Active optimization
      @defragmenter.full_optimization(dry_run: dry_run)
    end
  else
    validation_error("Invalid action: #{action}. Must be one of: analyze, find_duplicates, find_low_quality, find_archival_candidates, find_related, link_related, merge_duplicates, cleanup_stubs, compact, full")
  end
rescue ArgumentError => e
  validation_error(e.message)
rescue StandardError => e
  # Provide detailed error information
  error_msg = "Defrag error: #{e.class.name} - #{e.message}\n\n"
  error_msg += "Backtrace:\n"
  error_msg += e.backtrace.first(10).join("\n")
  validation_error(error_msg)
end

#name ⇒ Object

Override name to return simple "MemoryDefrag"



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# File 'lib/swarm_memory/tools/memory_defrag.rb', line 262

def name
  "MemoryDefrag"
end