Class: EasyCaddy::Commands::Logs

Inherits:
Object
  • Object
show all
Defined in:
lib/easy_caddy/commands/logs.rb

Overview

Tails Caddy access/error log files for a registered site.

Instance Method Summary collapse

Constructor Details

#initialize(site:, lines:, follow:) ⇒ Logs

Returns a new instance of Logs.



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# File 'lib/easy_caddy/commands/logs.rb', line 11

def initialize(site:, lines:, follow:)
  @site   = site
  @lines  = lines
  @follow = follow
end

Instance Method Details

#call ⇒ Object

rubocop:disable Metrics/AbcSize, Metrics/CyclomaticComplexity, Metrics/MethodLength, Metrics/PerceivedComplexity



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# File 'lib/easy_caddy/commands/logs.rb', line 18

def call
  registry = Registry.load
  entry    = registry.find(@site)
  abort "  [ecaddy] No site '#{@site}' in registry. Run `ecaddy list` to see registered sites." unless entry

  fragment = resolve_fragment(entry)
  abort "  [ecaddy] Fragment not found for '#{@site}' in sites/ or disabled/." unless fragment

  paths = Parser.parse(File.read(fragment)).log_paths
  if paths.empty?
    puts "  [ecaddy] No 'output file' log directives found in #{fragment}."
    puts '           Add a log block to your Caddyfile, e.g.:'
    puts '             log { output file log/caddy.log }'
    return
  end

  paths.each do |p|
    next if File.exist?(p)

    puts "  [ecaddy] Note: #{p} not yet created (Caddy writes it on first request)."
  end

  existing = paths.select { |p| File.exist?(p) }
  if existing.empty?
    puts '  [ecaddy] No log files exist yet. Make a request to the site first.'
    return
  end

  tail_args = @follow ? ['-F'] : ['-n', @lines.to_s]
  exec('tail', *tail_args, *existing)
end