Class: Arachni::Plugins::RateLimiter
- Inherits:
-
Arachni::Plugin::Base
- Object
- Component::Base
- Arachni::Plugin::Base
- Arachni::Plugins::RateLimiter
- Defined in:
- components/plugins/rate_limiter.rb
Overview
Rate limiter for HTTP requests
Constant Summary collapse
- @@times_slept =
0
- @@total_time_slept =
0.0
Constants included from Arachni
BANNER, Cookie, Form, Header, JSON, Link, LinkTemplate, NestedCookie, Severity, UIForm, UIInput, VERSION, WEBSITE, WIKI, XML
Instance Attribute Summary
Attributes inherited from Arachni::Plugin::Base
Class Method Summary collapse
Instance Method Summary collapse
Methods inherited from Arachni::Plugin::Base
#browser_cluster, #clean_up, distributable, distributable?, #framework_abort, #framework_pause, #framework_resume, gems, #http, #info, #initialize, is_distributable, merge, #register_results, #restore, #run, #session, #suspend, #wait_while_framework_running, #with_browser
Methods inherited from Component::Base
author, description, fullname, #shortname, shortname, shortname=, version
Methods included from Component::Output
#depersonalize_output, #depersonalize_output?, #intercept_print_message
Methods included from UI::Output
#caller_location, #debug?, #debug_level, #debug_level_1?, #debug_level_2?, #debug_level_3?, #debug_level_4?, #debug_off, #debug_on, #disable_only_positives, #error_buffer, #error_log_fd, #error_logfile, #has_error_log?, #included, #log_error, #mute, #muted?, #only_positives, #only_positives?, #print_bad, #print_debug, #print_debug_backtrace, #print_debug_exception, #print_debug_level_1, #print_debug_level_2, #print_debug_level_3, #print_debug_level_4, #print_error, #print_error_backtrace, #print_exception, #print_info, #print_line, #print_ok, #print_status, #print_verbose, #reroute_to_file, #reroute_to_file?, reset_output_options, #set_error_logfile, #unmute, #verbose?, #verbose_off, #verbose_on
Methods included from Component::Utilities
Methods included from Utilities
#available_port, available_port_mutex, #bytes_to_kilobytes, #bytes_to_megabytes, #caller_name, #caller_path, #cookie_decode, #cookie_encode, #cookies_from_file, #cookies_from_parser, #cookies_from_response, #exception_jail, #exclude_path?, #follow_protocol?, #form_decode, #form_encode, #forms_from_parser, #forms_from_response, #full_and_absolute_url?, #generate_token, #get_path, #hms_to_seconds, #html_decode, #html_encode, #include_path?, #links_from_parser, #links_from_response, #normalize_url, #page_from_response, #page_from_url, #parse_set_cookie, #path_in_domain?, #path_too_deep?, #port_available?, #rand_port, #random_seed, #redundant_path?, #regexp_array_match, #remove_constants, #request_parse_body, #seconds_to_hms, #skip_page?, #skip_path?, #skip_resource?, #skip_response?, #to_absolute, #uri_decode, #uri_encode, #uri_parse, #uri_parse_query, #uri_parser, #uri_rewrite
Methods included from Arachni
URI, collect_young_objects, #get_long_win32_filename, jruby?, null_device, profile?, windows?
Constructor Details
This class inherits a constructor from Arachni::Plugin::Base
Class Method Details
.info ⇒ Object
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# File 'components/plugins/rate_limiter.rb', line 55 def self.info { name: 'RateLimiter', description: %q{ Rate limits HTTP requests }, author: 'Bert Hekman <[email protected]>', tags: %w(http rate limit), version: '0.1', options: [ Options::Int.new( :requests_per_second, description: 'Requests per second.', default: 20 ) ] } end |
.times_slept ⇒ Object
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# File 'components/plugins/rate_limiter.rb', line 73 def self.times_slept @@times_slept end |
.total_time_slept ⇒ Object
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# File 'components/plugins/rate_limiter.rb', line 77 def self.total_time_slept @@total_time_slept end |
Instance Method Details
#prepare ⇒ Object
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# File 'components/plugins/rate_limiter.rb', line 19 def prepare http = framework.http last_count = 0 last_response_time_sum = 0.0 http.on_queue do last_count = 0 last_response_time_sum = 0.0 end http.on_complete do # Sleep once per burst. next if http.burst_response_count == 0 || http.burst_response_count % http.max_concurrency != 0 burst_response_count = http.burst_response_count - last_count burst_response_time = http.burst_response_time_sum - last_response_time_sum last_count = http.burst_response_count last_response_time_sum = http.burst_response_time_sum sleep_time = ( 1.0 / [:requests_per_second] * burst_response_count ) - burst_response_time next if sleep_time <= 0 print_info "Sleeping for #{sleep_time.round( 3 )} seconds" sleep sleep_time @@times_slept += 1 @@total_time_slept += sleep_time end end |