Class: HttpMimic::CookieStore

Inherits:
Object
  • Object
show all
Defined in:
lib/http_mimic/cookie_store.rb

Constant Summary collapse

DEFAULT_TTL =

2 hours

7200

Class Method Summary collapse

Class Method Details

.clear(host = nil) ⇒ Object

Clear stored cookies for a host or all hosts



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# File 'lib/http_mimic/cookie_store.rb', line 85

def clear(host = nil)
  if host
    file = cookie_file_for(host)
    FileUtils.rm_f(file)
  else
    FileUtils.rm_rf(store_dir)
  end
end

.cookie_file_for(host) ⇒ Object 



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# File 'lib/http_mimic/cookie_store.rb', line 16

def cookie_file_for(host)
  clean_host = sanitize_host(host)
  File.join(store_dir, "#{clean_host}.json")
end

.extract_host(url_or_host) ⇒ Object

Extract host from URL or host string



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# File 'lib/http_mimic/cookie_store.rb', line 95

def extract_host(url_or_host)
  str = url_or_host.to_s.strip
  if str =~ %r{^https?://}i
    URI.parse(str).host
  else
    str.split(':').first
  end
rescue StandardError
  str
end

.load(host, max_age: DEFAULT_TTL) ⇒ Object

Load cookies for a given host Returns a Hash of cookies if valid and not expired, or empty Hash



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# File 'lib/http_mimic/cookie_store.rb', line 23

def load(host, max_age: DEFAULT_TTL)
  file = cookie_file_for(host)
  return {} unless File.file?(file)

  data = nil
  File.open(file, File::RDONLY) do |f|
    f.flock(File::LOCK_SH)
    data = JSON.parse(f.read) rescue nil
  end

  return {} unless data.is_a?(Hash)

  updated_at = data['updated_at'].to_i
  if !max_age.nil?
    return {} if (Time.now.to_i - updated_at) > max_age
  end

  data['cookies'] || {}
rescue StandardError => e
  if HttpMimic.configuration.debug
    puts "[HttpMimic::CookieStore] Error loading cookies for #{host}: #{e.message}"
  end
  {}
end

.save(host, cookies, ttl: DEFAULT_TTL) ⇒ Object

Save cookies for a given host with atomic locking



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# File 'lib/http_mimic/cookie_store.rb', line 49

def save(host, cookies, ttl: DEFAULT_TTL)
  return if cookies.nil? || cookies.empty?

  clean_host = sanitize_host(host)
  dir = store_dir
  FileUtils.mkdir_p(dir)

  file = cookie_file_for(clean_host)
  existing_cookies = load(clean_host, max_age: ttl) || {}

  new_cookies = cookies.is_a?(Cookies) ? cookies.to_h : cookies.dup
  merged = existing_cookies.merge(stringify_keys(new_cookies))

  payload = {
    'host' => clean_host,
    'updated_at' => Time.now.to_i,
    'ttl' => ttl,
    'cookies' => merged
  }

  # Thread & Process safe atomic write
  tmp_file = "#{file}.tmp.#{Process.pid}_#{Time.now.to_f}"
  File.open(tmp_file, File::RDWR | File::CREAT, 0644) do |f|
    f.flock(File::LOCK_EX)
    f.write(JSON.pretty_generate(payload))
    f.flush
  end
  File.rename(tmp_file, file)
rescue StandardError => e
  FileUtils.rm_f(tmp_file) if tmp_file
  if HttpMimic.configuration.debug
    puts "[HttpMimic::CookieStore] Error saving cookies for #{host}: #{e.message}"
  end
end

.store_dir ⇒ Object 



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# File 'lib/http_mimic/cookie_store.rb', line 12

def store_dir
  File.expand_path(HttpMimic.configuration.cookie_store_dir || '~/.http_mimic/cookies')
end