Class: KairosMcp::Tools::ChainImport

Inherits:
BaseTool
  • Object
show all
Defined in:
lib/kairos_mcp/tools/chain_import.rb

Instance Method Summary collapse

Methods inherited from BaseTool

#initialize, #invoke_tool, #to_full_schema, #to_schema

Constructor Details

This class inherits a constructor from KairosMcp::Tools::BaseTool

Instance Method Details

#call(arguments) ⇒ Object 



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# File 'lib/kairos_mcp/tools/chain_import.rb', line 70

def call(arguments)
  source = arguments['source']
  approved = arguments['approved']
  skip_backup = arguments['skip_backup'] || false
  input_dir = arguments['input_dir']

  # Validate source
  unless %w[files export].include?(source)
    return text_content("Error: source must be 'files' or 'export'")
  end

  # Check if SQLite backend is enabled
  unless SkillsConfig.storage_backend_sqlite?
    return text_content("Error: chain_import only works with SQLite backend. Current backend: #{SkillsConfig.storage_backend}")
  end

  sqlite_config = SkillsConfig.sqlite_config
  db_path = File.expand_path(sqlite_config['path'] || 'storage/kairos.db', base_dir)

  # Preview mode if not approved
  unless approved
    return preview_import(source, db_path, input_dir)
  end

  require_relative '../storage/importer'

  # Create backup before import (unless skipped)
  backup_path = nil
  if File.exist?(db_path) && !skip_backup
    backup_path = create_backup(db_path)
  end

  # Perform import based on source
  result = case source
           when 'files'
             Storage::Importer.rebuild_from_files(db_path: db_path)
           when 'export'
             export_dir = input_dir || File.expand_path('storage/export', base_dir)
             Storage::Importer.import(input_dir: export_dir, db_path: db_path)
           end

  if result[:error]
    return text_content("Import failed: #{result[:error]}\n\nBackup available at: #{backup_path}")
  end

  output = <<~OUTPUT
    Import completed successfully!

    Source: #{source}
    Database: #{db_path}
    #{backup_path ? "Backup created: #{backup_path}" : "No backup (database was new or skip_backup=true)"}

    Imported:
    - Blocks: #{result[:blocks]}
    - Action logs: #{result[:action_logs]}
    - Knowledge metadata: #{result[:knowledge_meta]}

    NOTE: Restart the MCP server to use the imported data.
  OUTPUT

  text_content(output)
end

#category ⇒ Object 



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# File 'lib/kairos_mcp/tools/chain_import.rb', line 19

def category
  :chain
end

#description ⇒ Object 



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# File 'lib/kairos_mcp/tools/chain_import.rb', line 15

def description
  'Import data from files to SQLite database. WARNING: This will overwrite existing data. Requires approved=true and creates automatic backup before import.'
end

#examples ⇒ Object 



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# File 'lib/kairos_mcp/tools/chain_import.rb', line 27

def examples
  [
    {
      title: 'Import from files',
      code: 'chain_import(source: "files", approved: true)'
    },
    {
      title: 'Import from export directory',
      code: 'chain_import(source: "export", input_dir: "/path/to/export", approved: true)'
    }
  ]
end

#input_schema ⇒ Object 



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# File 'lib/kairos_mcp/tools/chain_import.rb', line 44

def input_schema
  {
    type: 'object',
    properties: {
      source: {
        type: 'string',
        enum: ['files', 'export'],
        description: "'files' = rebuild from original file storage (blockchain.json, action_log.jsonl, knowledge/). 'export' = import from exported directory."
      },
      input_dir: {
        type: 'string',
        description: "For source='export': directory containing exported files. Defaults to storage/export/"
      },
      approved: {
        type: 'boolean',
        description: 'REQUIRED: Must be true to proceed. This confirms you understand data will be overwritten.'
      },
      skip_backup: {
        type: 'boolean',
        description: 'Skip automatic backup before import. NOT RECOMMENDED. Default: false'
      }
    },
    required: ['source', 'approved']
  }
end

#name ⇒ Object 



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# File 'lib/kairos_mcp/tools/chain_import.rb', line 11

def name
  'chain_import'
end

#related_tools ⇒ Object 



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# File 'lib/kairos_mcp/tools/chain_import.rb', line 40

def related_tools
  %w[chain_export chain_status]
end

#usecase_tags ⇒ Object 



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# File 'lib/kairos_mcp/tools/chain_import.rb', line 23

def usecase_tags
  %w[import restore sqlite migrate blockchain]
end