Class: Aidp::Metadata::Compiler

Inherits:
Object
  • Object
show all
Defined in:
lib/aidp/metadata/compiler.rb

Overview

Compiles tool metadata into a cached directory structure

Aggregates metadata from all tool files, builds indexes, resolves dependencies, and generates a cached tool_directory.json for fast lookups.

Examples:

Compiling the tool directory

compiler = Compiler.new(directories: [".aidp/skills", ".aidp/templates"])
compiler.compile(output_path: ".aidp/cache/tool_directory.json")

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(directories: [], strict: false) ⇒ Compiler

Initialize compiler

Parameters:

  • directories (Array<String>) (defaults to: []) —

    Directories to scan

  • strict (Boolean) (defaults to: false) —

    Whether to fail on validation errors



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# File 'lib/aidp/metadata/compiler.rb', line 26

def initialize(directories: [], strict: false)
  @directories = Array(directories)
  @strict = strict
  @tools = []
  @indexes = {}
  @dependency_graph = {}
end

Instance Attribute Details

#dependency_graph ⇒ Object (readonly)

Compiled directory structure



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# File 'lib/aidp/metadata/compiler.rb', line 20

def dependency_graph
  @dependency_graph
end

#indexes ⇒ Object (readonly)

Compiled directory structure



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# File 'lib/aidp/metadata/compiler.rb', line 20

def indexes
  @indexes
end

#tools ⇒ Object (readonly)

Compiled directory structure



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# File 'lib/aidp/metadata/compiler.rb', line 20

def tools
  @tools
end

Instance Method Details

#build_dependency_graph ⇒ Object

Build dependency graph



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# File 'lib/aidp/metadata/compiler.rb', line 114

def build_dependency_graph
  Aidp.log_debug("metadata", "Building dependency graph")

  @dependency_graph = {}

  @tools.each do |tool|
    @dependency_graph[tool.id] = {
      dependencies: tool.dependencies,
      dependents: []
    }
  end

  # Build reverse dependencies (dependents)
  @tools.each do |tool|
    tool.dependencies.each do |dep_id|
      next unless @dependency_graph[dep_id]

      @dependency_graph[dep_id][:dependents] << tool.id
    end
  end

  Aidp.log_debug(
    "metadata",
    "Dependency graph built",
    nodes: @dependency_graph.size
  )
end

#build_indexes ⇒ Object

Build indexes for fast lookups



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# File 'lib/aidp/metadata/compiler.rb', line 73

def build_indexes
  Aidp.log_debug("metadata", "Building indexes")

  @indexes = {
    by_id: {},
    by_type: {},
    by_tag: {},
    by_work_unit_type: {}
  }

  @tools.each do |tool|
    # Index by ID
    @indexes[:by_id][tool.id] = tool

    # Index by type
    @indexes[:by_type][tool.type] ||= []
    @indexes[:by_type][tool.type] << tool

    # Index by tags
    tool.applies_to.each do |tag|
      @indexes[:by_tag][tag] ||= []
      @indexes[:by_tag][tag] << tool
    end

    # Index by work unit types
    tool.work_unit_types.each do |wut|
      @indexes[:by_work_unit_type][wut] ||= []
      @indexes[:by_work_unit_type][wut] << tool
    end
  end

  Aidp.log_debug(
    "metadata",
    "Indexes built",
    types: @indexes[:by_type].keys,
    tags: @indexes[:by_tag].keys.size,
    work_unit_types: @indexes[:by_work_unit_type].keys
  )
end

#compile(output_path:) ⇒ Hash

Compile tool directory

Parameters:

  • output_path (String) —

    Path to output JSON file

Returns:

  • (Hash) —

    Compiled directory structure



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# File 'lib/aidp/metadata/compiler.rb', line 38

def compile(output_path:)
  Aidp.log_info("metadata", "Compiling tool directory", directories: @directories, output: output_path)

  # Scan all directories
  scanner = Scanner.new(@directories)
  @tools = scanner.scan_all

  # Validate tools
  validator = Validator.new(@tools)
  validation_results = validator.validate_all

  # Handle validation failures
  handle_validation_results(validation_results)

  # Build indexes and graphs
  build_indexes
  build_dependency_graph

  # Create directory structure
  directory = create_directory_structure

  # Write to file
  write_directory(directory, output_path)

  Aidp.log_info(
    "metadata",
    "Compilation complete",
    tools: @tools.size,
    output: output_path
  )

  directory
end

#create_directory_structure ⇒ Hash

Create directory structure for serialization

Returns:

  • (Hash) —

    Directory structure



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# File 'lib/aidp/metadata/compiler.rb', line 145

def create_directory_structure
  {
    version: "1.0.0",
    compiled_at: Time.now.iso8601,
    tools: @tools.map(&:to_h),
    indexes: {
      by_type: @indexes[:by_type].transform_values { |tools| tools.map(&:id) },
      by_tag: @indexes[:by_tag].transform_values { |tools| tools.map(&:id) },
      by_work_unit_type: @indexes[:by_work_unit_type].transform_values { |tools| tools.map(&:id) }
    },
    dependency_graph: @dependency_graph,
    statistics: {
      total_tools: @tools.size,
      by_type: @tools.group_by(&:type).transform_values(&:size),
      total_tags: @indexes[:by_tag].size,
      total_work_unit_types: @indexes[:by_work_unit_type].size
    }
  }
end

#handle_validation_results(results) ⇒ Object

Handle validation results

Parameters:

  • results (Array<ValidationResult>) —

    Validation results

Raises:



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# File 'lib/aidp/metadata/compiler.rb', line 184

def handle_validation_results(results)
  invalid_results = results.reject(&:valid)

  if invalid_results.any?
    Aidp.log_warn(
      "metadata",
      "Validation errors found",
      count: invalid_results.size
    )

    invalid_results.each do |result|
      Aidp.log_error(
        "metadata",
        "Tool validation failed",
        tool_id: result.tool_id,
        file: result.file_path,
        errors: result.errors
      )
    end

    if @strict
      raise Aidp::Errors::ValidationError,
        "#{invalid_results.size} tool(s) failed validation (strict mode enabled)"
    end

    # Remove invalid tools from compilation
    invalid_ids = invalid_results.map(&:tool_id)
    @tools.reject! { |tool| invalid_ids.include?(tool.id) }
  end

  # Log warnings
  results.each do |result|
    next if result.warnings.empty?

    Aidp.log_warn(
      "metadata",
      "Tool validation warnings",
      tool_id: result.tool_id,
      file: result.file_path,
      warnings: result.warnings
    )
  end
end

#write_directory(directory, output_path) ⇒ Object

Write directory to JSON file

Parameters:

  • directory (Hash) —

    Directory structure

  • output_path (String) —

    Output file path



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# File 'lib/aidp/metadata/compiler.rb', line 169

def write_directory(directory, output_path)
  # Ensure output directory exists
  output_dir = File.dirname(output_path)
  FileUtils.mkdir_p(output_dir) unless Dir.exist?(output_dir)

  # Write with pretty formatting
  File.write(output_path, JSON.pretty_generate(directory))

  Aidp.log_debug("metadata", "Wrote directory", path: output_path, size: File.size(output_path))
end