#include "squid.h"
#include "debug/Messages.h"
#include "event.h"
#include "fde.h"
#include "globals.h"
#include "md5.h"
#include "SquidConfig.h"
#include "StatCounters.h"
#include "Store.h"
#include "store/Disk.h"
#include "store/SwapMetaIn.h"
#include "store_digest.h"
#include "store_key_md5.h"
#include "store_rebuild.h"
#include "StoreSearch.h"
#include "time/gadgets.h"
#include <cerrno>

Include dependency graph for store_rebuild.cc:

Classes
struct	store_rebuild_progress

Functions
static void	storeCleanup (void *)

static void	storeCleanupComplete ()
	handles the completion of zero or more post-rebuild storeCleanup() steps

void	storeRebuildComplete (StoreRebuildData *dc)

void	storeRebuildStart (void)

void	storeRebuildProgress (const int sd_index_raw, const int total, const int sofar)

bool	storeRebuildLoadEntry (int fd, int diskIndex, MemBuf &buf, StoreRebuildData &)
	loads entry from disk; fills supplied memory buffer on success

bool	storeRebuildParseEntry (MemBuf &buf, StoreEntry &tmpe, cache_key *key, StoreRebuildData &stats, uint64_t expectedSize)

Variables
static StoreRebuildData	counts

static store_rebuild_progress *	RebuildProgress = nullptr

Function Documentation

◆ storeCleanup()

static void storeCleanup ( void * )

static

Definition at line 63 of file store_rebuild.cc.

References StoreSearch::currentItem(), DBG_IMPORTANT, debugs, StoreEntry::disk(), Store::Disk::doubleCheck(), EBIT_SET, EBIT_TEST, ENTRY_VALIDATED, eventAdd(), Debug::Extra(), fatalf(), StoreEntry::flags, StoreEntry::hasDisk(), Important, StoreSearch::isDone(), StoreSearch::next(), opt_store_doublecheck, Store::Root(), Store::Controller::search(), storeCleanup(), and storeCleanupComplete().

Referenced by storeCleanup(), and storeRebuildComplete().

◆ storeCleanupComplete()

static void storeCleanupComplete ( )

static

Definition at line 53 of file store_rebuild.cc.

References assert, store_digest, Store::Controller::store_dirs_rebuilding, and storeDigestNoteStoreReady().

Referenced by storeCleanup(), and storeRebuildComplete().

◆ storeRebuildComplete()

void storeRebuildComplete ( StoreRebuildData * dc )

Definition at line 132 of file store_rebuild.cc.

References assert, StoreRebuildData::bad_log_op, StoreRebuildData::badflags, SquidConfig::cacheSwap, StoreRebuildData::cancelcount, StoreRebuildData::clashcount, Config, counts, current_time, debugs, StoreRebuildData::dupcount, eventAdd(), StoreRebuildData::expcount, Debug::Extra(), Important, StoreRebuildData::invalid, Store::DiskConfig::n_configured, StoreRebuildData::objcount, RebuildProgress, safe_free, StoreRebuildData::scancount, StoreRebuildData::started(), StoreRebuildData::startTime, Store::Controller::store_dirs_rebuilding, storeCleanup(), storeCleanupComplete(), tvSubDsec(), StoreRebuildData::updateStartTime(), StoreRebuildData::validations, and StoreRebuildData::zero_object_sz.

Referenced by Store::Disks::init(), Rock::SwapDir::ioCompletedNotification(), and Rock::Rebuild::swanSong().

◆ storeRebuildLoadEntry()

bool storeRebuildLoadEntry	(	int	fd,
		int	diskIndex,
		MemBuf &	buf,
		StoreRebuildData &	counts
	)

Definition at line 265 of file store_rebuild.cc.

References MemBuf::appended(), assert, DBG_IMPORTANT, debugs, StatCounters::disk, FD_READ_METHOD(), MemBuf::hasSpace(), StatCounters::reads, MemBuf::space(), MemBuf::spaceSize(), statCounter, StatCounters::syscalls, and xstrerr().

Referenced by Rock::Rebuild::loadOneSlot(), and Fs::Ufs::RebuildState::rebuildFromDirectory().

◆ storeRebuildParseEntry()

bool storeRebuildParseEntry	(	MemBuf &	buf,
		StoreEntry &	e,
		cache_key *	key,
		StoreRebuildData &	counts,
		uint64_t	expectedSize
	)

Parses the given Store entry metadata, filling e and key. Optimization: Both e and key parameters may be updated even on failures.

Parameters

buf	memory containing serialized Store entry swap metadata (at least)
e	caller's temporary StoreEntry object for returning parsed metadata
key	caller's temporary Store entry key buffer; usable to set e.key
expectedSize	either total entry size (including swap metadata) or 0