Inheritance diagram for UrnState:

Collaboration diagram for UrnState:

Public Member Functions
	CBDATA_DECL_ (UrnState, noexcept)

	UrnState (const AccessLogEntry::Pointer &anAle)

void	start (HttpRequest , StoreEntry )

void	setUriResFromRequest (HttpRequest *)

	~UrnState () override

Public Attributes
StoreEntry *	entry = nullptr

store_client *	sc = nullptr

StoreEntry *	urlres_e = nullptr

HttpRequest::Pointer	request

HttpRequest::Pointer	urlres_r

AccessLogEntry::Pointer	ale
	details of the requesting transaction

Store::ParsingBuffer	parsingBuffer
	for receiving a URN resolver reply body from Store and interpreting it

Protected Member Functions
bool	startCollapsingOn (const StoreEntry &, const bool doingRevalidation) const

bool	mayInitiateCollapsing () const
	whether Squid configuration allows us to become a CF initiator

bool	onCollapsingPath () const
	whether Squid configuration allows collapsing for this transaction

Protected Attributes
bool	didCollapse = false
	whether startCollapsingOn() was called and returned true

Private Member Functions
LogTags *	loggingTags () const override

void	fillChecklist (ACLFilledChecklist &) const override
	configure the given checklist (to reflect the current transaction state)

Private Attributes
char *	urlres = nullptr

Detailed Description

Definition at line 30 of file urn.cc.

Constructor & Destructor Documentation

◆ UrnState()

UrnState::UrnState ( const AccessLogEntry::Pointer & anAle )

inlineexplicit

Definition at line 35 of file urn.cc.

◆ ~UrnState()

UrnState::~UrnState ( )

override

Definition at line 76 of file urn.cc.

References entry, safe_free, sc, storeUnregister(), SWALLOW_EXCEPTIONS, StoreEntry::unlock(), urlres, and urlres_e.

Member Function Documentation

◆ CBDATA_DECL_()

UrnState::CBDATA_DECL_	(	UrnState	,
		noexcept
	)

◆ fillChecklist()

void UrnState::fillChecklist ( ACLFilledChecklist & ) const

overrideprivatevirtual

Implements Acl::ChecklistFiller.

Definition at line 199 of file urn.cc.

References ACLFilledChecklist::al, ale, RefCount< C >::getRaw(), request, and ACLFilledChecklist::setRequest().

◆ loggingTags()

LogTags * UrnState::loggingTags ( ) const

inlineoverrideprivatevirtual

Returns: LogTags (if the class logs transactions) or nil (otherwise)

Implements StoreClient.

Definition at line 54 of file urn.cc.

References ale, AccessLogEntry::cache, and AccessLogEntry::CacheDetails::code.

◆ mayInitiateCollapsing()

bool StoreClient::mayInitiateCollapsing ( ) const

inlineprotectedinherited

Definition at line 59 of file StoreClient.h.

References StoreClient::onCollapsingPath().

Referenced by clientReplyContext::createStoreEntry(), and clientReplyContext::processExpired().

◆ onCollapsingPath()

bool StoreClient::onCollapsingPath ( ) const

protectedinherited

Definition at line 52 of file store_client.cc.

References SquidConfig::accessList, Acl::Answer::allowed(), SquidConfig::collapsed_forwarding, SquidConfig::collapsedForwardingAccess, Config, ACLChecklist::fastCheck(), Acl::ChecklistFiller::fillChecklist(), and SquidConfig::onoff.

Referenced by StoreClient::mayInitiateCollapsing(), and StoreClient::startCollapsingOn().

◆ setUriResFromRequest()

void UrnState::setUriResFromRequest ( HttpRequest * r )

Definition at line 139 of file urn.cc.

References AnyP::Uri::absolute(), Http::ACCEPT, ale, debugs, entry, ERR_URN_RESOLVE, errorAppendEntry(), HttpRequest::FromUrlXXX(), Http::Message::header, AnyP::Uri::host(), LOCAL_ARRAY, HttpRequest::masterXaction, HttpHeader::putStr(), safe_free, Http::scNotFound, SQUIDSBUFPH, SQUIDSBUFPRINT, HttpRequest::url, urlres, urlres_r, and xstrdup.

Referenced by start().

◆ start()

void UrnState::start	(	HttpRequest *	r,
		StoreEntry *	e
	)

Definition at line 162 of file urn.cc.

References ale, debugs, entry, RefCount< C >::getRaw(), StoreEntry::lock(), Store::ParsingBuffer::makeInitialSpace(), Http::METHOD_GET, parsingBuffer, request, sc, setUriResFromRequest(), FwdState::Start(), StoreClient::startCollapsingOn(), storeClientCopy(), storeClientListAdd(), storeCreateEntry(), storeGetPublic(), StoreEntry::url(), urlres, urlres_e, urlres_r, and urnHandleReply.

◆ startCollapsingOn()

bool StoreClient::startCollapsingOn	(	const StoreEntry &	e,
		const bool	doingRevalidation
	)		const

protectedinherited

Returns: whether the caller must collapse on the given entry Before returning true, updates common collapsing-related stats. See also: StoreEntry::hittingRequiresCollapsing().

Definition at line 66 of file store_client.cc.

References debugs, StoreClient::didCollapse, StoreEntry::hittingRequiresCollapsing(), StoreClient::loggingTags(), and StoreClient::onCollapsingPath().

Referenced by htcpSpecifier::checkHit(), ICPState::confirmAndPrepHit(), clientReplyContext::identifyFoundObject(), clientReplyContext::processExpired(), and start().