#include "system_rewrite_options.h"

Inheritance diagram for net_instaweb::SystemRewriteOptions:

Public Types
typedef std::set < StaticAssetEnum::StaticAsset >	StaticAssetSet

Public Types inherited from net_instaweb::RewriteOptions
enum	Filter { kAddBaseTag, kAddHead, kAddIds, kAddInstrumentation, kComputeStatistics, kCachePartialHtmlDeprecated, kCanonicalizeJavascriptLibraries, kCollapseWhitespace, kCombineCss, kCombineHeads, kCombineJavascript, kComputeCriticalCss, kComputeVisibleTextDeprecated, kConvertGifToPng, kConvertJpegToProgressive, kConvertJpegToWebp, kConvertMetaTags, kConvertPngToJpeg, kConvertToWebpAnimated, kConvertToWebpLossless, kDebug, kDecodeRewrittenUrls, kDedupInlinedImages, kDeferIframe, kDeferJavascript, kDelayImages, kDeterministicJs, kDisableJavascript, kDivStructure, kElideAttributes, kExperimentCollectMobImageInfo, kExperimentHttp2, kExplicitCloseTags, kExtendCacheCss, kExtendCacheImages, kExtendCachePdfs, kExtendCacheScripts, kFallbackRewriteCssUrls, kFixReflows, kFlattenCssImports, kFlushSubresources, kHandleNoscriptRedirect, kHintPreloadSubresources, kHtmlWriterFilter, kIncludeJsSourceMaps, kInlineCss, kInlineGoogleFontCss, kInlineImages, kInlineImportToLink, kInlineJavascript, kInPlaceOptimizeForBrowser, kInsertAmpLink, kInsertDnsPrefetch, kInsertGA, kInsertImageDimensions, kJpegSubsampling, kLazyloadImages, kLeftTrimUrls, kLocalStorageCache, kMakeGoogleAnalyticsAsync, kMakeShowAdsAsync, kMobilize, kMobilizePrecompute, kMoveCssAboveScripts, kMoveCssToHead, kOutlineCss, kOutlineJavascript, kPedantic, kPrioritizeCriticalCss, kRecompressJpeg, kRecompressPng, kRecompressWebp, kRemoveComments, kRemoveQuotes, kResizeImages, kResizeMobileImages, kResizeToRenderedImageDimensions, kResponsiveImages, kResponsiveImagesZoom, kRewriteCss, kRewriteDomains, kRewriteJavascriptExternal, kRewriteJavascriptInline, kRewriteStyleAttributes, kRewriteStyleAttributesWithUrl, kServeDeprecationNotice, kSplitHtml, kSplitHtmlHelper, kSpriteImages, kStripImageColorProfile, kStripImageMetaData, kStripScripts, kEndOfFilters }

enum	EnabledEnum { kEnabledOff, kEnabledOn, kEnabledUnplugged, kEnabledStandby }

enum	OptionScope { kQueryScope, kDirectoryScope, kServerScope, kLegacyProcessScope, kProcessScopeStrict }

enum	RewriteLevel { kPassThrough, kOptimizeForBandwidth, kCoreFilters, kMobilizeFilters, kTestingCoreFilters, kAllFilters }

enum	OptionSettingResult { kOptionOk, kOptionNameUnknown, kOptionValueInvalid }
	Used for return value of SetOptionFromName.

typedef EnumSet< Filter, kEndOfFilters >	FilterSet

typedef std::vector< Filter >	FilterVector

typedef std::set< GoogleString >	FilterIdSet
	Convenience name for a set of rewrite filter ids.

typedef std::pair < GoogleString, GoogleString >	OptionStringPair

typedef std::set < OptionStringPair >	OptionSet

typedef std::vector < PropertyBase * >	PropertyVector

typedef std::vector< OptionBase * >	OptionBaseVector
	Convenience name for a set of rewrite options.

typedef std::set < semantic_type::Category >	ResourceCategorySet

Public Member Functions
	SystemRewriteOptions (const StringPiece &description, ThreadSystem *thread_system)

	SystemRewriteOptions (ThreadSystem *thread_system)

virtual void	Merge (const RewriteOptions &src)

virtual OptionSettingResult	ParseAndSetOptionFromName2 (StringPiece name, StringPiece arg1, StringPiece arg2, GoogleString msg, MessageHandler handler)

virtual GoogleString	SubclassSignatureLockHeld ()

int64	file_cache_clean_interval_ms () const

bool	has_file_cache_clean_interval_ms () const

void	set_file_cache_clean_interval_ms (int64 x)

int64	file_cache_clean_size_kb () const

bool	has_file_cache_clean_size_kb () const

void	set_file_cache_clean_size_kb (int64 x)

int64	file_cache_clean_inode_limit () const

bool	has_file_cache_clean_inode_limit () const

void	set_file_cache_clean_inode_limit (int64 x)

int64	lru_cache_byte_limit () const

void	set_lru_cache_byte_limit (int64 x)

int64	lru_cache_kb_per_process () const

void	set_lru_cache_kb_per_process (int64 x)

bool	use_shared_mem_locking () const

void	set_use_shared_mem_locking (bool x)

bool	compress_metadata_cache () const

void	set_compress_metadata_cache (bool x)

bool	statistics_enabled () const

void	set_statistics_enabled (bool x)

bool	statistics_logging_enabled () const

void	set_statistics_logging_enabled (bool x)

int64	statistics_logging_max_file_size_kb () const

const GoogleString &	statistics_logging_charts_css () const

const GoogleString &	statistics_logging_charts_js () const

int64	statistics_logging_interval_ms () const

void	set_statistics_logging_interval_ms (int64 x)

const GoogleString &	file_cache_path () const

void	set_file_cache_path (const GoogleString &x)

const GoogleString &	log_dir () const

void	set_log_dir (const GoogleString &x)

const ExternalClusterSpec &	memcached_servers () const

void	set_memcached_servers (const ExternalClusterSpec &x)

int	memcached_threads () const

void	set_memcached_threads (int x)

int	memcached_timeout_us () const

bool	has_memcached_timeout_us () const

void	set_memcached_timeout_us (int x)

const ExternalServerSpec &	redis_server () const

void	set_redis_server (const ExternalServerSpec &x)

int64	redis_reconnection_delay_ms () const

int64	redis_timeout_us () const

int	redis_database_index () const

bool	has_redis_database_index () const

int64	slow_file_latency_threshold_us () const

bool	has_slow_file_latency_threshold_us () const

void	set_slow_file_latency_threshold_us (int64 x)

const GoogleString &	fetcher_proxy () const

void	set_fetcher_proxy (const GoogleString &x)

const GoogleString &	controller_port () const

int	popularity_contest_max_inflight_requests () const

int	popularity_contest_max_queue_size () const

void	set_cache_flush_poll_interval_sec (int64 num_seconds)
	Cache flushing configuration.

int64	cache_flush_poll_interval_sec () const

void	set_cache_flush_filename (const StringPiece &sp)

const GoogleString &	cache_flush_filename () const

const GoogleString &	https_options () const

const GoogleString &	ssl_cert_directory () const

const GoogleString &	ssl_cert_file () const

int64	slurp_flush_limit () const

void	set_slurp_flush_limit (int64 x)

bool	slurp_read_only () const

void	set_slurp_read_only (bool x)

bool	rate_limit_background_fetches () const

const GoogleString &	slurp_directory () const

void	set_slurp_directory (GoogleString x)

bool	disable_loopback_routing () const

bool	fetch_with_gzip () const

int64	ipro_max_response_bytes () const

int64	ipro_max_concurrent_recordings () const

int64	default_shared_memory_cache_kb () const

void	set_default_shared_memory_cache_kb (int64 x)

int	shm_metadata_cache_checkpoint_interval_sec () const

void	set_purge_method (const GoogleString &x)

const GoogleString &	purge_method () const

bool	AllowDomain (const GoogleUrl &url, const FastWildcardGroup &wildcard_group) const

bool	StatisticsAccessAllowed (const GoogleUrl &url) const

bool	GlobalStatisticsAccessAllowed (const GoogleUrl &url) const

bool	MessagesAccessAllowed (const GoogleUrl &url) const

bool	ConsoleAccessAllowed (const GoogleUrl &url) const

bool	AdminAccessAllowed (const GoogleUrl &url) const

bool	GlobalAdminAccessAllowed (const GoogleUrl &url) const

bool	test_proxy () const

void	set_test_proxy (bool x)

bool	has_static_assets_to_cdn () const

const StaticAssetSet &	static_assets_to_cdn () const
	Particular assets to serve of an external URL.

const GoogleString &	static_assets_cdn_base () const
	Base URL to serve them from.

void	FillInStaticAssetCDNConf (StaticAssetConfig *out_conf) const
	Fills in an options proto based on the CDN settings passed above.

GoogleString	test_proxy_slurp () const

bool	slurping_enabled () const
	Helper functions.

bool	slurping_enabled_read_only () const

virtual SystemRewriteOptions *	Clone () const

virtual SystemRewriteOptions *	NewOptions () const
	Make an empty options object of the same type as this.

StringPiece	description () const

void	set_description (const StringPiece &x)

Public Member Functions inherited from net_instaweb::RewriteOptions
bool	AllowVaryOnAuto () const

bool	AllowVaryOnAccept () const

bool	AllowVaryOnSaveData () const

bool	AllowVaryOnUserAgent () const

GoogleString	AllowVaryOnToString () const

bool	SupportSaveData () const

void	set_allow_vary_on (const AllowVaryOn &x)

int64	ImageJpegQuality () const
	Image qualities and parameters, after applying the inheritance rules.

int64	ImageJpegQualityForSmallScreen () const

int64	ImageJpegQualityForSaveData () const

int64	ImageWebpQuality () const

int64	ImageWebpQualityForSmallScreen () const

int64	ImageWebpQualityForSaveData () const

int64	ImageWebpAnimatedQuality () const

int64	ImageJpegNumProgressiveScansForSmallScreen () const

bool	HasValidSmallScreenQualities () const

bool	HasValidSaveDataQualities () const

bool	ImageOptimizationEnabled () const

	RewriteOptions (ThreadSystem *thread_system)

bool	ModificationOK () const

bool	MergeOK () const

void	InitializeOptions (const Properties *properties)

bool	modified () const

void	SetDefaultRewriteLevel (RewriteLevel level)

void	SetRewriteLevel (RewriteLevel level)

bool	ValidateConfiguredHttpHeader (const GoogleString &name, const GoogleString &value, GoogleString *error_message)

bool	ValidateAndAddResourceHeader (const StringPiece &name, const StringPiece &value, GoogleString *error_message)

void	AddResourceHeader (const StringPiece &name, const StringPiece &value)

const NameValue *	resource_header (int i) const

int	num_resource_headers () const

void	AddCustomFetchHeader (const StringPiece &name, const StringPiece &value)
	Specify a header to insert when fetching subresources.

const NameValue *	custom_fetch_header (int i) const

int	num_custom_fetch_headers () const

ExperimentSpec *	GetExperimentSpec (int id) const

bool	AvailableExperimentId (int id)

virtual ExperimentSpec *	AddExperimentSpec (const StringPiece &spec, MessageHandler *handler)

virtual bool	SetExperimentState (int id)

void	SetExperimentStateStr (const StringPiece &experiment_index)

int	experiment_id () const

int	experiment_spec_id (int i) const

GoogleString	GetExperimentStateStr () const

ExperimentSpec *	experiment_spec (int i) const

int	num_experiments () const

bool	enroll_experiment () const

void	AddUrlValuedAttribute (const StringPiece &element, const StringPiece &attribute, semantic_type::Category category)

void	UrlValuedAttribute (int index, StringPiece element, StringPiece attribute, semantic_type::Category *category) const

int	num_url_valued_attributes () const

void	AddInlineUnauthorizedResourceType (semantic_type::Category category)

bool	HasInlineUnauthorizedResourceType (semantic_type::Category category) const

void	ClearInlineUnauthorizedResourceTypes ()

void	set_inline_unauthorized_resource_types (ResourceCategorySet x)

bool	RegisterLibrary (uint64 bytes, StringPiece md5_hash, StringPiece canonical_url)
	Store size, md5 hash and canonical url for library recognition.

const JavascriptLibraryIdentification *	javascript_library_identification () const

RewriteLevel	level () const

bool	AdjustFiltersByCommaSeparatedList (const StringPiece &filters, MessageHandler *handler)

bool	EnableFiltersByCommaSeparatedList (const StringPiece &filters, MessageHandler *handler)

bool	DisableFiltersByCommaSeparatedList (const StringPiece &filters, MessageHandler *handler)

bool	ForbidFiltersByCommaSeparatedList (const StringPiece &filters, MessageHandler *handler)

void	DisableAllFilters ()
	Set rewrite level to kPassThrough and explicitly disable all filters.

void	DisableAllFiltersNotExplicitlyEnabled ()

void	EnableFilter (Filter filter)

void	ForceEnableFilter (Filter filter)

void	DisableFilter (Filter filter)

void	DisableIfNotExplictlyEnabled (Filter filter)

void	ForbidFilter (Filter filter)

void	EnableFilters (const FilterSet &filter_set)

void	DisableFilters (const FilterSet &filter_set)

void	ForbidFilters (const FilterSet &filter_set)

void	ClearFilters ()

void	SoftEnableFilterForTesting (Filter filter)

void	EnableExtendCacheFilters ()

bool	Enabled (Filter filter) const

bool	Forbidden (Filter filter) const

bool	Forbidden (StringPiece filter_id) const

void	GetEnabledFiltersRequiringScriptExecution (FilterVector *filters) const
	Returns the set of enabled filters that require JavaScript for execution.

void	DisableFiltersRequiringScriptExecution ()
	Disables all filters that depend on executing custom javascript.

void	DisableFiltersThatCantRunInAjax ()
	Disables all filters that cannot be run in an Ajax call.

bool	RequiresAddHead () const

bool	UsePerOriginPropertyCachePage () const

OptionSettingResult	SetOptionFromName (StringPiece name, StringPiece value, GoogleString *msg)

OptionSettingResult	SetOptionFromName (StringPiece name, StringPiece value)
	Like above, but doesn't bother formatting the error message.

OptionSettingResult	SetOptionFromQuery (StringPiece name, StringPiece value)

OptionSettingResult	SetOptionFromRemoteConfig (StringPiece name, StringPiece value)

GoogleString	ScopeEnumToString (OptionScope scope)

virtual OptionSettingResult	ParseAndSetOptionFromName1 (StringPiece name, StringPiece arg, GoogleString msg, MessageHandler handler)

OptionSettingResult	ParseAndSetOptionFromNameWithScope (StringPiece name, StringPiece arg, OptionScope max_scope, GoogleString msg, MessageHandler handler)

virtual OptionSettingResult	ParseAndSetOptionFromName3 (StringPiece name, StringPiece arg1, StringPiece arg2, StringPiece arg3, GoogleString msg, MessageHandler handler)

bool	OptionValue (StringPiece option_name, const char *id, bool was_set, GoogleString *value) const

bool	SetOptionsFromName (const OptionSet &option_set, MessageHandler *handler)

bool	SetOptionFromNameAndLog (StringPiece name, StringPiece value, MessageHandler *handler)

int64	css_outline_min_bytes () const

void	set_css_outline_min_bytes (int64 x)

const GoogleString &	ga_id () const

void	set_ga_id (const GoogleString &id)

void	set_content_experiment_id (const GoogleString &s)

const GoogleString &	content_experiment_id () const

void	set_content_experiment_variant_id (const GoogleString &s)

const GoogleString &	content_experiment_variant_id () const

bool	is_content_experiment () const

bool	use_analytics_js () const

void	set_use_analytics_js (bool x)

bool	increase_speed_tracking () const

void	set_increase_speed_tracking (bool x)

int64	js_outline_min_bytes () const

void	set_js_outline_min_bytes (int64 x)

int64	progressive_jpeg_min_bytes () const

void	set_progressive_jpeg_min_bytes (int64 x)

int64	css_flatten_max_bytes () const

void	set_css_flatten_max_bytes (int64 x)

bool	cache_small_images_unrewritten () const

void	set_cache_small_images_unrewritten (bool x)

int64	image_resolution_limit_bytes () const

void	set_image_resolution_limit_bytes (int64 x)

int64	ImageInlineMaxBytes () const
	Retrieve the image inlining threshold, but return 0 if it's disabled.

void	set_image_inline_max_bytes (int64 x)

int64	CssImageInlineMaxBytes () const
	Retrieve the css image inlining threshold, but return 0 if it's disabled.

void	set_css_image_inline_max_bytes (int64 x)

int64	MaxImageInlineMaxBytes () const
	The larger of ImageInlineMaxBytes and CssImageInlineMaxBytes.

int64	css_inline_max_bytes () const

void	set_css_inline_max_bytes (int64 x)

int64	google_font_css_inline_max_bytes () const

void	set_google_font_css_inline_max_bytes (int64 x)

int64	js_inline_max_bytes () const

void	set_js_inline_max_bytes (int64 x)

int64	max_html_cache_time_ms () const

void	set_max_html_cache_time_ms (int64 x)

int64	max_html_parse_bytes () const

void	set_max_html_parse_bytes (int64 x)

int64	max_cacheable_response_content_length () const

void	set_max_cacheable_response_content_length (int64 x)

int64	min_resource_cache_time_to_rewrite_ms () const

void	set_min_resource_cache_time_to_rewrite_ms (int64 x)

bool	need_to_store_experiment_data () const

void	set_need_to_store_experiment_data (bool x)

int64	blocking_fetch_timeout_ms () const

void	set_blocking_fetch_timeout_ms (int64 x)

bool	override_ie_document_mode () const

void	set_override_ie_document_mode (bool x)

bool	preserve_subresource_hints () const

void	set_preserve_subresource_hints (bool x)

bool	preserve_url_relativity () const

void	set_preserve_url_relativity (bool x)

bool	IsUrlCacheValid (StringPiece url, int64 time_ms, bool search_wildcards) const

void	AddUrlCacheInvalidationEntry (StringPiece url_pattern, int64 timestamp_ms, bool ignores_metadata_and_pcache)

void	PurgeUrl (StringPiece url, int64 timestamp_ms)
	Purge a cache entry for an exact URL, not a wildcard.

bool	IsUrlCacheInvalidationEntriesSorted () const

void	set_cache_invalidation_timestamp_mutex (ThreadSystem::RWLock *lock)

int64	cache_invalidation_timestamp () const

bool	has_cache_invalidation_timestamp_ms () const

bool	UpdateCacheInvalidationTimestampMs (int64 timestamp_ms) LOCKS_EXCLUDED(cache_purge_mutex_.get())

bool	UpdateCachePurgeSet (const CopyOnWrite< PurgeSet > &purge_set) LOCKS_EXCLUDED(cache_purge_mutex_.get())

GoogleString	PurgeSetString () const

int64	idle_flush_time_ms () const

void	set_idle_flush_time_ms (int64 x)

int64	flush_buffer_limit_bytes () const
	How much accumulated HTML will result in PSA introducing a flush.

void	set_flush_buffer_limit_bytes (int64 x)

int	max_url_segment_size () const

void	set_max_url_segment_size (int x)

int	image_max_rewrites_at_once () const

void	set_image_max_rewrites_at_once (int x)

int	max_url_size () const
	The maximum size of the entire URL. If '0', this is left unlimited.

void	set_max_url_size (int x)

int	rewrite_deadline_ms () const

void	set_rewrite_deadline_ms (int x)

bool	test_instant_fetch_rewrite_deadline () const

void	set_test_instant_fetch_rewrite_deadline (bool x)

void	set_test_only_prioritize_critical_css_dont_apply_original_css (bool x)

bool	test_only_prioritize_critical_css_dont_apply_original_css () const

int	domain_shard_count () const

void	set_domain_shard_count (int64 x)

void	set_enabled (EnabledEnum x)

bool	enabled () const

bool	unplugged () const

bool	standby () const

void	set_add_options_to_urls (bool x)

bool	add_options_to_urls () const

void	set_publicly_cache_mismatched_hashes_experimental (bool x)

bool	publicly_cache_mismatched_hashes_experimental () const

void	set_oblivious_pagespeed_urls (bool x)

bool	oblivious_pagespeed_urls () const

void	set_in_place_rewriting_enabled (bool x)

bool	in_place_rewriting_enabled () const

void	set_in_place_wait_for_optimized (bool x)

bool	in_place_wait_for_optimized () const

void	set_in_place_rewrite_deadline_ms (int x)

int	in_place_rewrite_deadline_ms () const

void	set_in_place_s_maxage_sec (int x)

int	in_place_s_maxage_sec () const

int	EffectiveInPlaceSMaxAgeSec () const

void	set_in_place_preemptive_rewrite_css (bool x)

bool	in_place_preemptive_rewrite_css () const

void	set_in_place_preemptive_rewrite_css_images (bool x)

bool	in_place_preemptive_rewrite_css_images () const

void	set_in_place_preemptive_rewrite_images (bool x)

bool	in_place_preemptive_rewrite_images () const

void	set_in_place_preemptive_rewrite_javascript (bool x)

bool	in_place_preemptive_rewrite_javascript () const

void	set_private_not_vary_for_ie (bool x)

bool	private_not_vary_for_ie () const

void	set_combine_across_paths (bool x)

bool	combine_across_paths () const

void	set_log_background_rewrites (bool x)

bool	log_background_rewrites () const

void	set_log_mobilization_samples (bool x)

bool	log_mobilization_samples () const

void	set_log_rewrite_timing (bool x)

bool	log_rewrite_timing () const

void	set_log_url_indices (bool x)

bool	log_url_indices () const

void	set_lowercase_html_names (bool x)

bool	lowercase_html_names () const

void	set_always_rewrite_css (bool x)

bool	always_rewrite_css () const

void	set_respect_vary (bool x)

bool	respect_vary () const

void	set_respect_x_forwarded_proto (bool x)

bool	respect_x_forwarded_proto () const

void	set_flush_html (bool x)

bool	flush_html () const

void	set_serve_stale_if_fetch_error (bool x)

bool	serve_stale_if_fetch_error () const

void	set_serve_xhr_access_control_headers (bool x)

bool	serve_xhr_access_control_headers () const

void	set_proactively_freshen_user_facing_request (bool x)

bool	proactively_freshen_user_facing_request () const

void	set_serve_stale_while_revalidate_threshold_sec (int64 x)

int64	serve_stale_while_revalidate_threshold_sec () const

void	set_default_cache_html (bool x)

bool	default_cache_html () const

void	set_modify_caching_headers (bool x)

bool	modify_caching_headers () const

void	set_inline_only_critical_images (bool x)

bool	inline_only_critical_images () const

void	set_critical_images_beacon_enabled (bool x)

bool	critical_images_beacon_enabled () const

void	set_beacon_reinstrument_time_sec (int x)

int	beacon_reinstrument_time_sec () const

void	set_accept_invalid_signatures (bool x)

bool	accept_invalid_signatures () const

void	set_remote_configuration_timeout_ms (int64 x)

int64	remote_configuration_timeout_ms () const

void	set_remote_configuration_url (StringPiece p)

const GoogleString &	remote_configuration_url () const

void	set_http_cache_compression_level (int x)

int	http_cache_compression_level () const

void	set_request_option_override (StringPiece p)

const GoogleString &	request_option_override () const

void	set_url_signing_key (StringPiece p)

const GoogleString &	url_signing_key () const

void	set_lazyload_images_after_onload (bool x)

bool	lazyload_images_after_onload () const

void	set_lazyload_images_blank_url (StringPiece p)

const GoogleString &	lazyload_images_blank_url () const

void	set_max_inlined_preview_images_index (int x)

int	max_inlined_preview_images_index () const

void	set_use_blank_image_for_inline_preview (bool x)

bool	use_blank_image_for_inline_preview () const

void	set_min_image_size_low_resolution_bytes (int64 x)

int64	min_image_size_low_resolution_bytes () const

void	set_max_image_size_low_resolution_bytes (int64 x)

int64	max_image_size_low_resolution_bytes () const

void	set_experiment_cookie_duration_ms (int64 x)

int64	experiment_cookie_duration_ms () const

void	set_finder_properties_cache_expiration_time_ms (int64 x)

int64	finder_properties_cache_expiration_time_ms () const

void	set_finder_properties_cache_refresh_time_ms (int64 x)

int64	finder_properties_cache_refresh_time_ms () const

void	set_rewrite_random_drop_percentage (int x)

int	rewrite_random_drop_percentage () const

bool	css_preserve_urls () const

void	set_css_preserve_urls (bool x)

bool	image_preserve_urls () const

void	set_image_preserve_urls (bool x)

bool	js_preserve_urls () const

void	set_js_preserve_urls (bool x)

void	set_metadata_cache_staleness_threshold_ms (int64 x)

int64	metadata_cache_staleness_threshold_ms () const

void	set_metadata_input_errors_cache_ttl_ms (int64 x)

int64	metadata_input_errors_cache_ttl_ms () const

const GoogleString &	downstream_cache_purge_method () const

void	set_downstream_cache_purge_method (StringPiece p)

const GoogleString &	downstream_cache_purge_location_prefix () const

void	set_downstream_cache_purge_location_prefix (StringPiece p)

bool	IsDownstreamCacheIntegrationEnabled () const

void	set_downstream_cache_rebeaconing_key (StringPiece p)

const GoogleString &	downstream_cache_rebeaconing_key () const

bool	IsDownstreamCacheRebeaconingKeyConfigured () const

bool	MatchesDownstreamCacheRebeaconingKey (StringPiece key) const

void	set_downstream_cache_rewritten_percentage_threshold (int64 x)

int64	downstream_cache_rewritten_percentage_threshold () const

const BeaconUrl &	beacon_url () const

void	set_beacon_url (const GoogleString &beacon_url)

virtual bool	trim_urls_in_css () const
	Return false in a subclass if you want to disallow all URL trimming in CSS.

void	set_image_jpeg_recompress_quality (int64 x)

void	set_image_jpeg_recompress_quality_for_small_screens (int64 x)

void	set_image_jpeg_quality_for_save_data (int64 x)

int64	image_recompress_quality () const

void	set_image_recompress_quality (int64 x)

int	image_limit_optimized_percent () const

void	set_image_limit_optimized_percent (int x)

int	image_limit_resize_area_percent () const

void	set_image_limit_resize_area_percent (int x)

int	image_limit_rendered_area_percent () const

void	set_image_limit_rendered_area_percent (int x)

int64	image_jpeg_num_progressive_scans () const

void	set_image_jpeg_num_progressive_scans (int64 x)

void	set_image_jpeg_num_progressive_scans_for_small_screens (int64 x)

void	set_image_webp_recompress_quality (int64 x)

void	set_image_webp_recompress_quality_for_small_screens (int64 x)

void	set_image_webp_animated_recompress_quality (int64 x)

void	set_image_webp_quality_for_save_data (int64 x)

int64	image_webp_timeout_ms () const

void	set_image_webp_timeout_ms (int64 x)

bool	domain_rewrite_hyperlinks () const

void	set_domain_rewrite_hyperlinks (bool x)

bool	domain_rewrite_cookies () const

void	set_domain_rewrite_cookies (bool x)

bool	client_domain_rewrite () const

void	set_client_domain_rewrite (bool x)

void	set_follow_flushes (bool x)

bool	follow_flushes () const

void	set_enable_defer_js_experimental (bool x)

bool	enable_defer_js_experimental () const

void	set_disable_rewrite_on_no_transform (bool x)

bool	disable_rewrite_on_no_transform () const

void	set_disable_background_fetches_for_bots (bool x)

bool	disable_background_fetches_for_bots () const

void	set_enable_cache_purge (bool x)

bool	enable_cache_purge () const

void	set_proactive_resource_freshening (bool x)

bool	proactive_resource_freshening () const

void	set_lazyload_highres_images (bool x)

bool	lazyload_highres_images () const

void	set_use_fallback_property_cache_values (bool x)

bool	use_fallback_property_cache_values () const

void	set_await_pcache_lookup (bool x)

bool	await_pcache_lookup () const

void	set_enable_prioritizing_scripts (bool x)

bool	enable_prioritizing_scripts () const

const GoogleString &	blocking_rewrite_key () const

void	set_blocking_rewrite_key (StringPiece p)

void	EnableBlockingRewriteForRefererUrlPattern (StringPiece url_pattern)

bool	IsBlockingRewriteEnabledForReferer (StringPiece url) const

bool	IsBlockingRewriteRefererUrlPatternPresent () const

bool	rewrite_uncacheable_resources () const

void	set_rewrite_uncacheable_resources (bool x)

void	set_running_experiment (bool x)

bool	running_experiment () const

void	set_experiment_ga_slot (int x)
	x should be between 1 and 5 inclusive.

int	experiment_ga_slot () const

void	set_enroll_experiment_id (int x)

int	enroll_experiment_id () const

void	set_report_unload_time (bool x)

bool	report_unload_time () const

void	set_implicit_cache_ttl_ms (int64 x)

int64	implicit_cache_ttl_ms () const

void	set_load_from_file_cache_ttl_ms (int64 x)

int64	load_from_file_cache_ttl_ms () const

bool	load_from_file_cache_ttl_ms_was_set () const

void	set_x_header_value (StringPiece p)

const GoogleString &	x_header_value () const

void	set_avoid_renaming_introspective_javascript (bool x)

bool	avoid_renaming_introspective_javascript () const

void	set_forbid_all_disabled_filters (bool x)

bool	forbid_all_disabled_filters () const

bool	reject_blacklisted () const

void	set_reject_blacklisted (bool x)

HttpStatus::Code	reject_blacklisted_status_code () const

void	set_reject_blacklisted_status_code (HttpStatus::Code x)

bool	support_noscript_enabled () const

void	set_support_noscript_enabled (bool x)

bool	enable_extended_instrumentation () const

void	set_enable_extended_instrumentation (bool x)

bool	use_experimental_js_minifier () const

void	set_use_experimental_js_minifier (bool x)

void	set_max_combined_css_bytes (int64 x)

int64	max_combined_css_bytes () const

void	set_max_combined_js_bytes (int64 x)

int64	max_combined_js_bytes () const

void	set_pre_connect_url (StringPiece p)

const GoogleString &	pre_connect_url () const

void	set_property_cache_http_status_stability_threshold (int x)

int	property_cache_http_status_stability_threshold () const

void	set_max_rewrite_info_log_size (int x)

int	max_rewrite_info_log_size () const

void	set_enable_aggressive_rewriters_for_mobile (bool x)

bool	enable_aggressive_rewriters_for_mobile () const

void	set_allow_logging_urls_in_log_record (bool x)

bool	allow_logging_urls_in_log_record () const

void	set_allow_options_to_be_set_by_cookies (bool x)

bool	allow_options_to_be_set_by_cookies () const

void	set_non_cacheables_for_cache_partial_html (StringPiece p)

const GoogleString &	non_cacheables_for_cache_partial_html () const

void	set_no_transform_optimized_images (bool x)

bool	no_transform_optimized_images () const

void	set_access_control_allow_origins (StringPiece p)

const GoogleString &	access_control_allow_origins () const

void	set_hide_referer_using_meta (bool x)

bool	hide_referer_using_meta () const

void	set_max_low_res_image_size_bytes (int64 x)

int64	max_low_res_image_size_bytes () const

void	set_max_low_res_to_full_res_image_size_percentage (int x)

int	max_low_res_to_full_res_image_size_percentage () const

void	set_serve_rewritten_webp_urls_to_any_agent (bool x)

bool	serve_rewritten_webp_urls_to_any_agent () const

void	set_cache_fragment (StringPiece p)

const GoogleString &	cache_fragment () const

void	set_sticky_query_parameters (StringPiece p)

const GoogleString &	sticky_query_parameters () const

void	set_option_cookies_duration_ms (int64 x)

int64	option_cookies_duration_ms () const

void	set_responsive_image_densities (const ResponsiveDensities &x)

const ResponsiveDensities &	responsive_image_densities () const

const GoogleString &	amp_link_pattern () const

void	set_amp_link_pattern (const GoogleString &id)

bool	honor_csp () const

void	set_honor_csp (bool x)

virtual bool	DisableDomainRewrite () const

void	MergeOnlyProcessScopeOptions (const RewriteOptions &src)

void	Allow (StringPiece wildcard_pattern)

void	Disallow (StringPiece wildcard_pattern)

void	AllowWhenInlining (StringPiece wildcard_pattern)
	Like Allow(). See IsAllowedWhenInlining().

void	AllowOnlyWhenInlining (StringPiece wildcard_pattern)

void	DisallowWhenInlining (StringPiece wildcard_pattern)
	Like Disallow(). See IsAllowedWhenInlining().

virtual void	DisallowTroublesomeResources ()

virtual void	DisallowResourcesForProxy ()

const DomainLawyer *	domain_lawyer () const

DomainLawyer *	WriteableDomainLawyer ()

FileLoadPolicy *	file_load_policy ()

const FileLoadPolicy *	file_load_policy () const

bool	IsAllowed (StringPiece url) const

bool	IsAllowedWhenInlining (StringPiece url) const

void	RetainComment (StringPiece comment)
	Adds a new comment wildcard pattern to be retained.

bool	IsRetainedComment (StringPiece comment) const

void	DisableLazyloadForClassName (StringPiece class_name)
	Adds a new class name for which lazyload should be disabled.

bool	IsLazyloadEnabledForClassName (StringPiece class_name) const
	Checks if lazyload images is enabled for the specified class.

void	AddCssCombiningWildcard (StringPiece id_wildcard)
	Adds a new comment wildcard pattern to be retained.

bool	IsAllowedIdForCssCombining (StringPiece id) const

bool	CssCombiningMayPermitIds () const

void	set_override_caching_ttl_ms (int64 x)

int64	override_caching_ttl_ms () const

void	AddOverrideCacheTtl (StringPiece wildcard)

bool	IsCacheTtlOverridden (StringPiece url) const
	Is the cache TTL overridden for the given url?

void	AddRejectedUrlWildcard (const GoogleString &wildcard)

void	AddRejectedHeaderWildcard (StringPiece header_name, const GoogleString &wildcard)

bool	IsRequestDeclined (const GoogleString &url, const RequestHeaders *request_headers) const

void	ComputeSignature () LOCKS_EXCLUDED(cache_purge_mutex_.get())

void	ComputeSignatureLockHeld () SHARED_LOCKS_REQUIRED(cache_purge_mutex_)

void	Freeze ()

bool	ClearSignatureWithCaution ()

bool	frozen () const

bool	ClearSignatureForTesting ()

const GoogleString &	signature () const
	Returns the computed signature. More...

virtual GoogleString	OptionsToString () const

GoogleString	FilterSetToString (const FilterSet &filter_set) const

GoogleString	EnabledFiltersToString () const

GoogleString	SafeEnabledOptionsToString () const

virtual GoogleString	ToExperimentString () const

virtual GoogleString	ToExperimentDebugString () const

const OptionBaseVector &	all_options () const

bool	IsEqual (const RewriteOptions &that) const

const Hasher *	hasher () const
	Returns the hasher used for signatures and URLs to purge.

const SHA1Signature *	sha1signature () const

ThreadSystem *	thread_system () const

HttpOptions	ComputeHttpOptions () const

bool	NeedsDependenciesCohort () const

Static Public Member Functions
static void	Initialize ()

static void	Terminate ()

static const SystemRewriteOptions *	DynamicCast (const RewriteOptions *instance)

static SystemRewriteOptions *	DynamicCast (RewriteOptions *instance)

Static Public Member Functions inherited from net_instaweb::RewriteOptions
static const char *	FilterName (Filter filter)

static const char *	FilterId (Filter filter)

static int	NumFilterIds ()

static bool	AddByNameToFilterSet (const StringPiece &option, FilterSet set, MessageHandler handler)

static bool	ParseRewriteLevel (const StringPiece &in, RewriteLevel *out)

static bool	ParseInlineUnauthorizedResourceType (const StringPiece &in, ResourceCategorySet *resource_types)

static bool	ParseBeaconUrl (const StringPiece &in, BeaconUrl *out)

static bool	Initialize ()

static bool	Terminate ()

static bool	AddCommaSeparatedListToOptionSet (const StringPiece &options, OptionSet set, MessageHandler handler)

static bool	ParseFromString (StringPiece value_string, bool *value)

static bool	ParseFromString (StringPiece value_string, EnabledEnum *value)

static bool	ParseFromString (StringPiece value_string, int *value)

static bool	ParseFromString (StringPiece value_string, int64 *value)

static bool	ParseFromString (StringPiece value_string, double *value)

static bool	ParseFromString (StringPiece value_string, GoogleString *value)

static bool	ParseFromString (StringPiece value_string, RewriteLevel *value)

static bool	ParseFromString (StringPiece value_string, ResourceCategorySet *value)

static bool	ParseFromString (StringPiece value_string, BeaconUrl *value)

static bool	ParseFromString (StringPiece value_string, Color *color)

static bool	ParseFromString (StringPiece value_string, MobTheme *theme)

static bool	ParseFromString (StringPiece value_string, ResponsiveDensities *value)

static bool	ParseFromString (StringPiece value_string, protobuf::MessageLite *proto)

static bool	ParseFromString (StringPiece value_string, AllowVaryOn *allow_vary_on)

static Filter	LookupFilterById (const StringPiece &filter_id)

static Filter	LookupFilter (const StringPiece &filter_name)
	Convert the filter name to a Filter.

static const PropertyBase *	LookupOptionById (StringPiece option_id)

static const PropertyBase *	LookupOptionByName (StringPiece option_name)

static const StringPiece	LookupOptionNameById (StringPiece option_id)

static bool	IsValidOptionName (StringPiece name)
	Determine if the given option name is valid/known.

static bool	IsDeprecatedOptionName (StringPiece option_name)

static const Properties *	deprecated_properties ()

Static Public Attributes
static const char	kCentralControllerPort []

static const char	kPopularityContestMaxInFlight []

static const char	kPopularityContestMaxQueueSize []

static const char	kStaticAssetCDN []

static const char	kRedisServer []

static const char	kRedisReconnectionDelayMs []

static const char	kRedisTimeoutUs []

static const char	kRedisDatabaseIndex []

static constexpr int	kMemcachedDefaultPort = 11211

static constexpr int	kRedisDefaultPort = 6379

Static Public Attributes inherited from net_instaweb::RewriteOptions
static const char	kAcceptInvalidSignatures []

static const char	kAccessControlAllowOrigins []

static const char	kAddOptionsToUrls []

static const char	kAllowLoggingUrlsInLogRecord []

static const char	kAllowOptionsToBeSetByCookies []

static const char	kAllowVaryOn []

static const char	kAlwaysRewriteCss []

static const char	kAmpLinkPattern []

static const char	kAnalyticsID []

static const char	kAvoidRenamingIntrospectiveJavascript []

static const char	kAwaitPcacheLookup []

static const char	kBeaconReinstrumentTimeSec []

static const char	kBeaconUrl []

static const char	kCacheFragment []

static const char	kCacheSmallImagesUnrewritten []

static const char	kClientDomainRewrite []

static const char	kCombineAcrossPaths []

static const char	kContentExperimentID []

static const char	kContentExperimentVariantID []

static const char	kCriticalImagesBeaconEnabled []

static const char	kCssFlattenMaxBytes []

static const char	kCssImageInlineMaxBytes []

static const char	kCssInlineMaxBytes []

static const char	kCssOutlineMinBytes []

static const char	kCssPreserveURLs []

static const char	kDefaultCacheHtml []

static const char	kDisableBackgroundFetchesForBots []

static const char	kDisableRewriteOnNoTransform []

static const char	kDomainRewriteCookies []

static const char	kDomainRewriteHyperlinks []

static const char	kDomainShardCount []

static const char	kDownstreamCachePurgeMethod []

static const char	kDownstreamCacheRebeaconingKey []

static const char	kDownstreamCacheRewrittenPercentageThreshold []

static const char	kEnableAggressiveRewritersForMobile []

static const char	kEnableCachePurge []

static const char	kEnableDeferJsExperimental []

static const char	kEnableExtendedInstrumentation []

static const char	kEnableLazyLoadHighResImages []

static const char	kEnablePrioritizingScripts []

static const char	kEnabled []

static const char	kEnrollExperiment []

static const char	kExperimentCookieDurationMs []

static const char	kExperimentSlot []

static const char	kFetcherTimeOutMs []

static const char	kFinderPropertiesCacheExpirationTimeMs []

static const char	kFinderPropertiesCacheRefreshTimeMs []

static const char	kFlushBufferLimitBytes []

static const char	kFlushHtml []

static const char	kFollowFlushes []

static const char	kGoogleFontCssInlineMaxBytes []

static const char	kForbidAllDisabledFilters []

static const char	kHideRefererUsingMeta []

static const char	kHttpCacheCompressionLevel []

static const char	kHonorCsp []

static const char	kIdleFlushTimeMs []

static const char	kImageInlineMaxBytes []

static const char	kImageJpegNumProgressiveScans []

static const char	kImageJpegNumProgressiveScansForSmallScreens []

static const char	kImageJpegQualityForSaveData []

static const char	kImageJpegRecompressionQuality []

static const char	kImageJpegRecompressionQualityForSmallScreens []

static const char	kImageLimitOptimizedPercent []

static const char	kImageLimitRenderedAreaPercent []

static const char	kImageLimitResizeAreaPercent []

static const char	kImageMaxRewritesAtOnce []

static const char	kImagePreserveURLs []

static const char	kImageRecompressionQuality []

static const char	kImageResolutionLimitBytes []

static const char	kImageWebpQualityForSaveData []

static const char	kImageWebpRecompressionQuality []

static const char	kImageWebpRecompressionQualityForSmallScreens []

static const char	kImageWebpAnimatedRecompressionQuality []

static const char	kImageWebpTimeoutMs []

static const char	kImplicitCacheTtlMs []

static const char	kIncreaseSpeedTracking []

static const char	kInlineOnlyCriticalImages []

static const char	kInPlacePreemptiveRewriteCss []

static const char	kInPlacePreemptiveRewriteCssImages []

static const char	kInPlacePreemptiveRewriteImages []

static const char	kInPlacePreemptiveRewriteJavascript []

static const char	kInPlaceResourceOptimization []

static const char	kInPlaceRewriteDeadlineMs []

static const char	kInPlaceSMaxAgeSec []

static const char	kInPlaceWaitForOptimized []

static const char	kJsInlineMaxBytes []

static const char	kJsOutlineMinBytes []

static const char	kJsPreserveURLs []

static const char	kLazyloadImagesAfterOnload []

static const char	kLazyloadImagesBlankUrl []

static const char	kLoadFromFileCacheTtlMs []

static const char	kLogBackgroundRewrite []

static const char	kLogMobilizationSamples []

static const char	kLogRewriteTiming []

static const char	kLogUrlIndices []

static const char	kLowercaseHtmlNames []

static const char	kMaxCacheableResponseContentLength []

static const char	kMaxCombinedCssBytes []

static const char	kMaxCombinedJsBytes []

static const char	kMaxHtmlCacheTimeMs []

static const char	kMaxHtmlParseBytes []

static const char	kMaxImageSizeLowResolutionBytes []

static const char	kMaxInlinedPreviewImagesIndex []

static const char	kMaxLowResImageSizeBytes []

static const char	kMaxLowResToHighResImageSizePercentage []

static const char	kMaxRewriteInfoLogSize []

static const char	kMaxUrlSegmentSize []

static const char	kMaxUrlSize []

static const char	kMetadataCacheStalenessThresholdMs []

static const char	kMinImageSizeLowResolutionBytes []

static const char	kMinResourceCacheTimeToRewriteMs []

static const char	kModifyCachingHeaders []

static const char	kNoop []

static const char	kNoTransformOptimizedImages []

static const char	kNonCacheablesForCachePartialHtml []

static const char	kObliviousPagespeedUrls []

static const char	kOptionCookiesDurationMs []

static const char	kOverrideCachingTtlMs []

static const char	kPreserveSubresourceHints []

static const char	kPreserveUrlRelativity []

static const char	kPrivateNotVaryForIE []

static const char	kProactiveResourceFreshening []

static const char	kProactivelyFreshenUserFacingRequest []

static const char	kProgressiveJpegMinBytes []

static const char	kPubliclyCacheMismatchedHashesExperimental []

static const char	kRejectBlacklistedStatusCode []

static const char	kRejectBlacklisted []

static const char	kRemoteConfigurationTimeoutMs []

static const char	kRemoteConfigurationUrl []

static const char	kReportUnloadTime []

static const char	kRequestOptionOverride []

static const char	kRespectVary []

static const char	kRespectXForwardedProto []

static const char	kResponsiveImageDensities []

static const char	kRewriteDeadlineMs []

static const char	kRewriteLevel []

static const char	kRewriteRandomDropPercentage []

static const char	kRewriteUncacheableResources []

static const char	kRunningExperiment []

static const char	kServeStaleIfFetchError []

static const char	kServeStaleWhileRevalidateThresholdSec []

static const char	kServeXhrAccessControlHeaders []

static const char	kStickyQueryParameters []

static const char	kSupportNoScriptEnabled []

static const char	kTestOnlyPrioritizeCriticalCssDontApplyOriginalCss []

static const char	kUrlSigningKey []

static const char	kUseAnalyticsJs []

static const char	kUseBlankImageForInlinePreview []

static const char	kUseExperimentalJsMinifier []

static const char	kUseFallbackPropertyCacheValues []

static const char	kUseImageScanlineApi []

static const char	kXModPagespeedHeaderValue []

static const char	kXPsaBlockingRewrite []

static const char	kAllow []
	Options that require special handling, e.g. non-scalar values.

static const char	kBlockingRewriteRefererUrls []

static const char	kDisableFilters []

static const char	kDisallow []

static const char	kDomain []

static const char	kDownstreamCachePurgeLocationPrefix []

static const char	kEnableFilters []

static const char	kExperimentVariable []

static const char	kExperimentSpec []

static const char	kForbidFilters []

static const char	kInlineResourcesWithoutExplicitAuthorization []

static const char	kRetainComment []

static const char	kPermitIdsForCssCombining []

static const char	kAddResourceHeader []
	2-argument ones:

static const char	kCustomFetchHeader []

static const char	kLoadFromFile []

static const char	kLoadFromFileMatch []

static const char	kLoadFromFileRule []

static const char	kLoadFromFileRuleMatch []

static const char	kMapOriginDomain []

static const char	kMapProxyDomain []

static const char	kMapRewriteDomain []

static const char	kShardDomain []

static const char	kLibrary []
	3-argument ones:

static const char	kUrlValuedAttribute []

static const char	kCacheFlushFilename []

static const char	kCacheFlushPollIntervalSec []

static const char	kCompressMetadataCache []

static const char	kFetcherProxy []

static const char	kFetchHttps []

static const char	kFileCacheCleanInodeLimit []

static const char	kFileCacheCleanIntervalMs []

static const char	kFileCacheCleanSizeKb []

static const char	kFileCachePath []

static const char	kLogDir []

static const char	kLruCacheByteLimit []

static const char	kLruCacheKbPerProcess []

static const char	kMemcachedServers []

static const char	kMemcachedThreads []

static const char	kMemcachedTimeoutUs []

static const char	kProxySuffix []

static const char	kRateLimitBackgroundFetches []

static const char	kServeWebpToAnyAgent []

static const char	kSlurpDirectory []

static const char	kSlurpFlushLimit []

static const char	kSlurpReadOnly []

static const char	kSslCertDirectory []

static const char	kSslCertFile []

static const char	kStatisticsEnabled []

static const char	kStatisticsLoggingChartsCSS []

static const char	kStatisticsLoggingChartsJS []

static const char	kStatisticsLoggingEnabled []

static const char	kStatisticsLoggingIntervalMs []

static const char	kStatisticsLoggingMaxFileSizeKb []

static const char	kTestProxy []

static const char	kTestProxySlurp []

static const char	kUseSharedMemLocking []

static const char	kNullOption []
	The option name you have when you don't have an option name.

static const int	kOptionsVersion = 14

static const int	kHashBytes = 20
	Number of bytes used for signature hashing.

static const int	kCachePurgeBytes = 25000
	Number of bytes capacity in the URL invalidation set.

static const char	kCacheExtenderId []

static const char	kCssCombinerId []

static const char	kCssFilterId []

static const char	kCssImportFlattenerId []

static const char	kCssInlineId []

static const char	kGoogleFontCssInlineId []

static const char	kImageCombineId []

static const char	kImageCompressionId []

static const char	kInPlaceRewriteId []

static const char	kJavascriptCombinerId []

static const char	kJavascriptInlineId []

static const char	kJavascriptMinId []

static const char	kJavascriptMinSourceMapId []

static const char	kLocalStorageCacheId []

static const char	kPrioritizeCriticalCssId []

static const Filter	kFirstFilter = kAddBaseTag
	Used for enumerating over all entries in the Filter enum.

static const char	kDefaultAllowVaryOn []

static const int	kDefaultBeaconReinstrumentTimeSec

static const int64	kDefaultCssFlattenMaxBytes

static const int64	kDefaultCssImageInlineMaxBytes

static const int64	kDefaultCssInlineMaxBytes

static const int64	kDefaultCssOutlineMinBytes

static const int64	kDefaultGoogleFontCssInlineMaxBytes

static const int64	kDefaultImageInlineMaxBytes

static const int64	kDefaultJsInlineMaxBytes

static const int64	kDefaultJsOutlineMinBytes

static const int64	kDefaultProgressiveJpegMinBytes

static const int64	kDefaultMaxCacheableResponseContentLength

static const int64	kDefaultMaxHtmlCacheTimeMs

static const int64	kDefaultMaxHtmlParseBytes

static const int64	kDefaultMaxLowResImageSizeBytes

static const int	kDefaultMaxLowResToFullResImageSizePercentage

static const int64	kDefaultMetadataInputErrorsCacheTtlMs

static const int64	kDefaultMinResourceCacheTimeToRewriteMs

static const char	kDefaultDownstreamCachePurgeMethod []

static const int64	kDefaultDownstreamCacheRewrittenPercentageThreshold

static const int64	kDefaultIdleFlushTimeMs

static const int64	kDefaultFlushBufferLimitBytes

static const int64	kDefaultImplicitCacheTtlMs

static const int64	kDefaultPrioritizeVisibleContentCacheTimeMs

static const char	kDefaultBeaconUrl []

static const int64	kDefaultImageRecompressQuality

static const int64	kDefaultImageJpegQualityForSaveData

static const int64	kDefaultImageJpegRecompressQuality

static const int64	kDefaultImageJpegRecompressQualityForSmallScreens

static const int	kDefaultImageLimitOptimizedPercent

static const int	kDefaultImageLimitRenderedAreaPercent

static const int	kDefaultImageLimitResizeAreaPercent

static const int64	kDefaultImageResolutionLimitBytes

static const int64	kDefaultImageJpegNumProgressiveScans

static const int64	kDefaultImageWebpQualityForSaveData

static const int64	kDefaultImageWebpRecompressQuality

static const int64	kDefaultImageWebpAnimatedRecompressQuality

static const int64	kDefaultImageWebpRecompressQualityForSmallScreens

static const int64	kDefaultImageWebpTimeoutMs

static const int	kDefaultDomainShardCount

static const int64	kDefaultOptionCookiesDurationMs

static const int64	kDefaultLoadFromFileCacheTtlMs

static const double	kDefaultResponsiveImageDensities []

static const int	kDefaultMaxUrlSize

static const int	kDefaultImageMaxRewritesAtOnce

static const int	kDefaultMaxUrlSegmentSize

static const int	kDefaultRewriteDeadlineMs
	Default time to wait for rewrite before returning original resource.

static const int	kDefaultMaxInlinedPreviewImagesIndex

static const int64	kDefaultMinImageSizeLowResolutionBytes

static const int64	kDefaultMaxImageSizeLowResolutionBytes

static const int64	kDefaultFinderPropertiesCacheExpirationTimeMs
	Default cache expiration value for finder properties in pcache.

static const int64	kDefaultFinderPropertiesCacheRefreshTimeMs
	Default cache refresh value for finder properties in pcache.

static const int64	kDefaultExperimentCookieDurationMs

static const int64	kDefaultMetadataCacheStalenessThresholdMs

static const int64	kDefaultMaxCombinedCssBytes
	Default maximum size of the combined CSS resource.

static const int64	kDefaultMaxCombinedJsBytes
	Default maximum size of the combined js resource generated by JsCombiner.

static const int	kDefaultExperimentTrafficPercent

static const int	kDefaultExperimentSlot
	Default Custom Variable slot in which to put Experiment information.

static const char	kDefaultBlockingRewriteKey []

static const char	kRejectedRequestUrlKeyName []

static const int	kDefaultPropertyCacheHttpStatusStabilityThreshold

static const int	kDefaultMaxRewriteInfoLogSize

Additional Inherited Members
Protected Member Functions inherited from net_instaweb::RewriteOptions
void	set_option_at (int index, OptionBase *option)

template<class T >
void	set_option (const T &new_value, OptionTemplateBase< T > *option)

void	Modify ()
	Marks the config as modified.

void	set_default_x_header_value (StringPiece x_header_value)

bool	SetupExperimentRewriters ()

virtual void	SetRequiredExperimentFilters ()
	Enables filters needed by Experiment regardless of experiment.

bool	InsertExperimentSpecInVector (ExperimentSpec *spec)

Static Protected Member Functions inherited from net_instaweb::RewriteOptions
template<class RewriteOptionsSubclass , class OptionClass >
static void	AddProperty (typename OptionClass::ValueType default_value, OptionClass RewriteOptionsSubclass::offset, const char id, StringPiece option_name, OptionScope scope, const char help_text, bool safe_to_print, Properties properties)
	Adds a new Property to 'properties' (the last argument).

static void	AddDeprecatedProperty (StringPiece option_name, OptionScope scope)

static void	MergeSubclassProperties (Properties *properties)

Protected Attributes inherited from net_instaweb::RewriteOptions
Option< BeaconUrl >	beacon_url_
	Protected option values so that derived class can modify.

Option< GoogleString >	x_header_value_
	The value we put for the X-Mod-Pagespeed header. Default is our version.

Detailed Description

This manages configuration options specific to server implementations of pagespeed optimization libraries, such as mod_pagespeed and ngx_pagespeed.

Member Function Documentation

virtual SystemRewriteOptions* net_instaweb::SystemRewriteOptions::Clone ( ) const

virtual

Make an identical copy of these options and return it. This does not copy the signature, and the returned options are not in a frozen state.

Reimplemented from net_instaweb::RewriteOptions.

Reimplemented in net_instaweb::ApacheConfig.

StringPiece net_instaweb::SystemRewriteOptions::description ( ) const

inline

Human-readable description of what this configuration is for. This may be a directory, or a string indicating a combination of directives for multiple directories. Should only be used for debugging.

static const SystemRewriteOptions* net_instaweb::SystemRewriteOptions::DynamicCast ( const RewriteOptions * instance )

static

Returns a suitably down cast version of 'instance' if it is an instance of this class, NULL if not.

bool net_instaweb::SystemRewriteOptions::has_static_assets_to_cdn ( ) const

inline

Returns true if we were asked to configure StaticAssetManager to serve static assets that are usually compiled in from an external base URL.

virtual void net_instaweb::SystemRewriteOptions::Merge ( const RewriteOptions & src )

virtual

Merge src into 'this'. Generally, options that are explicitly set in src will override those explicitly set in 'this' (except that filters forbidden in 'this' cannot be enabled by 'src'), although option Merge implementations can be redefined by specific Option class implementations (e.g. OptionInt64MergeWithMax). One semantic subject to interpretation is when a core-filter is disabled in the first set and not in the second. My judgement is that the 'disable' from 'this' should override the core-set membership in the 'src', but not an 'enable' in the 'src'.

You can make an exact duplicate of RewriteOptions object 'src' via (new 'typeof src')->Merge(src), aka Clone().

Merge expects that 'src' and 'this' are the same type. If that's not true, this function will DCHECK.

Reimplemented from net_instaweb::RewriteOptions.

Reimplemented in net_instaweb::ApacheConfig.

bool net_instaweb::SystemRewriteOptions::StatisticsAccessAllowed ( const GoogleUrl & url ) const

inline

For each of these AccessAllowed() methods, the url needs to have been checked to make sure it is_valid().

virtual GoogleString net_instaweb::SystemRewriteOptions::SubclassSignatureLockHeld ( )

virtual

If you subclass RewriteOptions and store any configuration data that's not an Option, use this hook to include the signature of your additional data.

Reimplemented from net_instaweb::RewriteOptions.

Reimplemented in net_instaweb::ApacheConfig.

bool net_instaweb::SystemRewriteOptions::test_proxy ( ) const

inline

If this is set to true, we'll turn on our fallback proxy-like behavior on non-.pagespeed. URLs without changing the main fetcher from Serf (the way the slurp options would).

GoogleString net_instaweb::SystemRewriteOptions::test_proxy_slurp ( ) const

inline

This configures the fetcher we use for fallback handling if test_proxy() is on:

If this is empty, we use the usual fetcher (e.g. Serf)
If it's non-empty, the fallback URLs will be fetched from the given slurp directory. PageSpeed resource fetches, however, will still use the usual fetcher (e.g. Serf).

The documentation for this class was generated from the following file:

pagespeed/system/system_rewrite_options.h

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation