Class: Exwiw::AfterInsertHook

Inherits:
Object
  • Object
show all
Defined in:
lib/exwiw/after_insert_hook.rb

Defined Under Namespace

Classes: Context

Class Method Summary collapse

Class Method Details

.run(path:, cli_options:, output_dir:, next_idx:, output_extension:, logger:) ⇒ Object 



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# File 'lib/exwiw/after_insert_hook.rb', line 7

def self.run(path:, cli_options:, output_dir:, next_idx:, output_extension:, logger:)
  ext = File.extname(path)

  if ext == '.rb'
    run_ruby(
      path: path,
      cli_options: cli_options,
      output_dir: output_dir,
      next_idx: next_idx,
      output_extension: output_extension,
      logger: logger,
    )
  else
    run_shell(path: path, cli_options: cli_options, output_dir: output_dir, logger: logger)
  end
end

.run_ruby(path:, cli_options:, output_dir:, next_idx:, output_extension:, logger:) ⇒ Object 



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# File 'lib/exwiw/after_insert_hook.rb', line 24

def self.run_ruby(path:, cli_options:, output_dir:, next_idx:, output_extension:, logger:)
  ctx = Context.new(cli_options, output_extension: output_extension)
  ctx.instance_eval(File.read(path), path)

  # One output file per buffer, numbered sequentially from next_idx: first
  # the shared collection-less buffer (kept at next_idx so existing hooks
  # produce the same filename as before), then one file per targeted
  # collection in first-targeted order. Collection files reuse the
  # insert-NNN-<collection>.{ext} naming of the per-table dump files, so
  # filename-driven import tooling handles them unchanged.
  outputs = []
  content = ctx.collected.join("\n")
  outputs << ['after_insert', content] unless content.empty?
  ctx.collected_by_collection.each do |collection, chunks|
    body = chunks.join("\n")
    next if body.empty?
    outputs << [collection, body]
  end

  if outputs.empty?
    logger.info("After-insert hook produced no output; skipping file write.")
    return
  end

  outputs.each_with_index do |(name, body), offset|
    idx_str = (next_idx + offset).to_s.rjust(3, '0')
    output_path = File.join(output_dir, "insert-#{idx_str}-#{name}.#{output_extension}")
    File.write(output_path, body)
    logger.info("Wrote after-insert hook output to #{output_path}")
  end
end

.run_shell(path:, cli_options:, output_dir:, logger:) ⇒ Object 



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# File 'lib/exwiw/after_insert_hook.rb', line 56

def self.run_shell(path:, cli_options:, output_dir:, logger:)
  env = {
    'EXWIW_OUTPUT_DIR'       => output_dir,
    'EXWIW_SCHEMA_DIR'       => cli_options[:schema_dir].to_s,
    'EXWIW_DATABASE_ADAPTER' => cli_options[:database_adapter].to_s,
    'EXWIW_DATABASE_HOST'    => cli_options[:database_host].to_s,
    'EXWIW_DATABASE_PORT'    => cli_options[:database_port].to_s,
    'EXWIW_DATABASE_USER'    => cli_options[:database_user].to_s,
    'EXWIW_DATABASE_NAME'    => cli_options[:database_name].to_s,
    'EXWIW_TARGET_TABLE'     => cli_options[:target_table].to_s,
    'EXWIW_SCOPE_COLUMN'     => cli_options[:scope_column].to_s,
    'EXWIW_IDS'              => Array(cli_options[:ids]).join(','),
    'EXWIW_OUTPUT_FORMAT'    => cli_options[:output_format].to_s,
  }
  logger.info("Running after-insert shell hook: #{path}")
  ok = system(env, path)
  raise "after-insert shell hook failed: #{path}" unless ok
end