4 #include "cvmfs_config.h"
21 #ifndef CVMFS_LIBCVMFS
22 #ifdef FUSE_CAP_EXPORT_SUPPORT
23 #define CVMFS_NFS_SUPPORT
25 #warning "No NFS support, Fuse too old"
48 #include "google/protobuf/stubs/common.h"
55 #ifdef CVMFS_NFS_SUPPORT
92 timestamp_last_ = time(NULL);
108 if (instance.length() > 24)
111 if (!instance_sanitizer.
IsValid(instance)) {
112 boot_error_ =
"invalid instance name (" + instance +
"), " +
113 "only characters a-z, A-Z, 0-9, _ are allowed";
128 boot_error_ =
"Failure: shared local disk cache and alien cache mutually "
129 "exclusive. Please turn off shared local disk cache.";
134 boot_error_ =
"Failure: quota management and alien cache mutually "
135 "exclusive. Please turn off quota limit.";
142 boot_error_ =
"Failure: libcvmfs supports only unmanaged exclusive cache "
151 "'CVMFS_CACHE_BASE' and 'CVMFS_CACHE_DIR' are mutually exclusive";
182 unsigned length_tempdir = file_system->
workspace_.length() + 1;
183 sqlite3_temp_directory =
static_cast<char *
>(sqlite3_malloc(length_tempdir));
184 snprintf(sqlite3_temp_directory,
221 "Overall number of file open operations");
223 "Overall number of directory open operations");
225 "Number of lookups");
227 "Number of negative lookups");
230 "Number of stats for stale (open, meanwhile changed) regular files");
232 "Overall number of statsfs calls");
234 "Number of statsfs calls that accessed the cached statfs info");
237 "Number of links read");
239 "Number of inode forgets");
241 "Number of stale inodes that got replaced by an up-to-date version");
243 "Number of currently opened files");
245 "Number of currently opened directories");
247 "Number of I/O errors"));
249 "EIO returned to calling process. Sum of individual eio counters");
251 "EIO returned to calling process. cvmfs.cc:cvmfs_lookup()");
253 "EIO returned to calling process. cvmfs.cc:ReplyNegative()");
255 "EIO returned to calling process. cvmfs.cc:cvmfs_opendir()");
257 "EIO returned to calling process. cvmfs.cc:cvmfs_open()");
259 "EIO returned to calling process. cvmfs.cc:cvmfs_read()");
261 "EIO returned to calling process. cvmfs.cc:cvmfs_open()");
263 "EIO returned to calling process. cvmfs.cc:cvmfs_read()");
265 "EIO returned to calling process. cvmfs.cc:cvmfs_read()");
293 const string &instance
383 boot_error_ =
"Failure: libcvmfs does not support NFS export.";
456 if (sqlite3_temp_directory) {
457 sqlite3_free(sqlite3_temp_directory);
458 sqlite3_temp_directory = NULL;
487 google::protobuf::ShutdownProtobufLibrary();
499 boot_error_ =
"could not acquire workspace lock (" +
514 boot_error_ =
"could not acquire workspace lock (" +
525 int sqlite_extended_error,
529 int sqlite_error = sqlite_extended_error & 0xFF;
530 switch (sqlite_error) {
531 case SQLITE_INTERNAL:
537 case SQLITE_CANTOPEN:
549 message, sqlite_extended_error);
559 const string &generic_parameter,
560 const string &instance)
566 if ((generic_parameter ==
"CVMFS_CACHE_SHARED") &&
569 return "CVMFS_SHARED_CACHE";
571 if ((generic_parameter ==
"CVMFS_CACHE_ALIEN") &&
574 return "CVMFS_ALIEN_CACHE";
576 if ((generic_parameter ==
"CVMFS_CACHE_SERVER_MODE") &&
579 return "CVMFS_SERVER_CACHE_MODE";
581 if ((generic_parameter ==
"CVMFS_CACHE_QUOTA_LIMIT") &&
584 return "CVMFS_QUOTA_LIMIT";
586 return generic_parameter;
589 return "CVMFS_CACHE_" + instance +
"_" + generic_parameter.substr(12);
612 boot_error_ =
"circular cache definition: " + instance;
620 string instance_type;
622 instance_type =
"posix";
627 if (instance_type ==
"posix") {
629 }
else if (instance_type ==
"ram") {
631 }
else if (instance_type ==
"tiered") {
633 }
else if (instance_type ==
"external") {
636 boot_error_ =
"invalid cache manager type for '" + instance +
"':" +
649 vector<string> cmd_line;
666 if (!plugin_handle->
IsValid()) {
673 if (cache_mgr == NULL) {
674 boot_error_ =
"failed to create external cache manager for " + instance;
694 boot_error_ =
"Failed to setup posix cache '" + instance +
"' in " +
702 const bool ignore_failure = settings.
is_alien;
719 uint64_t sz_cache_bytes;
735 if (optarg ==
"libc") {
737 }
else if (optarg ==
"heap") {
741 MkCacheParm(
"CVMFS_CACHE_MALLOC", instance) +
"=" + optarg;
746 sz_cache_bytes =
RoundUp8(std::max(static_cast<uint64_t>(40 * 1024 * 1024),
753 if (cache_mgr == NULL) {
754 boot_error_ =
"failed to create ram cache manager for " + instance;
789 if (tiered == NULL) {
790 boot_error_ =
"Failed to setup tiered cache manager " + instance;
795 MkCacheParm(
"CVMFS_CACHE_LOWER_READONLY", instance), &optarg) &&
811 "looks like cvmfs has been crashed previously");
815 boot_error_ =
"could not open running sentinel (" +
856 setenv(
"CVMFS_ARCH",
GetArch().c_str(), 1 );
879 #ifdef CVMFS_NFS_SUPPORT
883 string no_nfs_sentinel;
887 no_nfs_sentinel = posix_cache_mgr->
cache_path() +
"/no_nfs_maps." +
name_;
890 const bool ignore_failure = posix_cache_mgr->
alien_cache();
891 CreateFile(no_nfs_sentinel, 0600, ignore_failure);
896 boot_error_ =
"NFS source only works with POSIX cache manager.";
905 if (!no_nfs_sentinel.empty() &&
FileExists(no_nfs_sentinel)) {
906 boot_error_ =
"Cache was used without NFS maps before. "
907 "It has to be wiped out.";
916 boot_error_ =
"Cache directory and workspace must be identical for "
953 if (tokens.size() != 2) {
955 "invalid format for CVMFS_NFS_INTERLEAVED_INODES: " + optarg;
976 int64_t quota_threshold = settings.
quota_limit / 2;
980 "using workspace %s to protect cache database in %s",
982 cache_workspace +=
":" + settings.
workspace;
993 if (quota_mgr == NULL) {
994 boot_error_ =
"Failed to initialize shared lru cache";
1004 if (quota_mgr == NULL) {
1013 "cache is already beyond quota size "
1014 "(size: %" PRId64
", capacity: %" PRId64
"), cleaning up",
1016 if (!quota_mgr->
Cleanup(quota_threshold)) {
1027 "CernVM-FS: quota initialized, current size %luMB",
1028 quota_mgr->
GetSize() / (1024 * 1024));
1039 assert(retval == SQLITE_OK);
1040 retval = sqlite3_config(SQLITE_CONFIG_MULTITHREAD);
1041 assert(retval == SQLITE_OK);
1045 retval = sqlite3_vfs_register(sqlite3_vfs_find(
"unix-none"), 1);
1046 assert(retval == SQLITE_OK);
1069 "'CVMFS_CACHE_BASE' and 'CVMFS_CACHE_DIR' are mutually exclusive";
1081 const int mode = 0770;
1103 "failed to load/store %s/uuid",
workspace_.c_str());
1105 assert(uuid_cache_ != NULL);
1161 bool append =
false;
1164 boot_error_ =
"failed to load blacklist " + blacklist;
1171 string config_repository_path;
1173 blacklist = config_repository_path +
"blacklist";
1177 boot_error_ =
"failed to load blacklist from config repository";
1194 bool append =
false;
1238 if (options_mgr == NULL)
1241 fqrn, file_system, options_mgr));
1275 string authz_helper;
1277 authz_helper = optarg;
1280 authz_search_path = optarg;
1312 if (root_hash.
IsNull()) {
1316 bool alt_root_path =
1322 boot_error_ =
"Failed to initialize root file catalog";
1342 unsigned soft_limit;
1343 unsigned hard_limit;
1370 string forced_proxy_template;
1372 forced_proxy_template = optarg;
1374 forced_proxy_template);
1383 if (proxies ==
"") {
1384 boot_error_ =
"failed to discover HTTP proxy servers";
1388 string fallback_proxies;
1390 fallback_proxies = optarg;
1401 std::vector<std::string> host_chain;
1403 if (max_servers > 0 && max_servers < host_chain.size()) {
1404 host_chain.resize(max_servers);
1423 std::string roaming_value;
1428 "DNS roaming is enabled for this repository.");
1440 "DNS roaming is disabled for this repository.");
1452 const bool is_external_data =
true;
1469 public_keys = optarg;
1484 public_keys.c_str());
1488 boot_error_ =
"failed to load trusted certificates";
1505 "overall number of accessed inodes");
1507 "overall number of evicted inodes");
1509 "currently active inodes");
1511 "overall number of inode lookups");
1513 "overall number of successful path lookups");
1515 "overall number of unsuccessful path lookups");
1518 "overall number of added negative cache entries");
1520 "overall number of evicted negative cache entries");
1522 "overall number of prune calls");
1525 "overall number of added page cache entries");
1527 "overall number of evicted page cache entries");
1529 "overall number of direct I/O open calls");
1531 "overall number of open calls where the file's page cache gets flushed");
1533 "overall number of open calls where the file's page cache is reused");
1552 const double memcache_unit_size =
1555 const unsigned memcache_num_units =
1556 mem_cache_size /
static_cast<unsigned>(memcache_unit_size);
1558 const unsigned mask_64 = ~((1 << 6) - 1);
1584 boot_error_ =
"tracer is only supported in the fuse module";
1588 string tracebuffer_file = optarg;
1599 assert(tracebuffer_size <= INT_MAX
1600 && tracebuffer_threshold <= INT_MAX);
1602 "Initialising tracer with buffer size %" PRIu64
" and threshold %" PRIu64,
1603 tracebuffer_size, tracebuffer_threshold);
1625 string history_path;
1633 "failed to open history database (%s)", history_path.c_str());
1642 string repository_date;
1646 if (repository_utctime == 0) {
1647 boot_error_ =
"invalid timestamp in CVMFS_REPOSITORY_DATE: " +
1648 repository_date +
". Use YYYY-MM-DDTHH:MM:SSZ";
1652 retval = tag_db->GetByDate(repository_utctime, &tag);
1654 boot_error_ =
"no repository state as early as utc timestamp " +
1660 "time stamp %s UTC resolved to tag '%s'",
1690 if (history_hash.
IsNull()) {
1699 "tag database for " +
fqrn_,
1721 return max_ttl ? std::min(max_ttl, catalog_ttl_sec) : catalog_ttl_sec;
1745 , uuid_(cvmfs::Uuid::
Create(
""))
1749 , authz_fetcher_(NULL)
1750 , authz_session_mgr_(NULL)
1751 , authz_attachment_(NULL)
1752 , backoff_throttle_(NULL)
1755 , external_download_mgr_(NULL)
1757 , external_fetcher_(NULL)
1758 , inode_annotation_(NULL)
1760 , chunk_tables_(NULL)
1761 , simple_chunk_tables_(NULL)
1762 , inode_cache_(NULL)
1764 , md5path_cache_(NULL)
1766 , inode_tracker_(NULL)
1767 , dentry_tracker_(NULL)
1768 , page_cache_tracker_(NULL)
1769 , statfs_cache_(NULL)
1770 , resolv_conf_watcher_(NULL)
1771 , max_ttl_sec_(kDefaultMaxTtlSec)
1772 , kcache_timeout_sec_(static_cast<double>(kDefaultKCacheTtlSec))
1773 , fixed_catalog_(false)
1774 , enforce_acls_(false)
1775 , cache_symlinks_(false)
1776 , fuse_expire_entry_(false)
1777 , has_membership_req_(false)
1778 , talk_socket_path_(std::string(
"./cvmfs_io.") + fqrn)
1779 , talk_socket_uid_(0)
1780 , talk_socket_gid_(0)
1857 std::max(0.0, static_cast<double>(
String2Int64(optarg)));
1862 uint64_t statfs_time_cache_valid = 0;
1864 statfs_time_cache_valid =
static_cast<uint64_t
>(
String2Uint64(optarg));
1867 static_cast<int>(statfs_time_cache_valid));
1879 if (
ToUpper(optarg) ==
"ROOTONLY") {
1881 }
else if (
ToUpper(optarg) ==
"NEVER") {
1883 }
else if (
ToUpper(optarg) ==
"ALWAYS") {
1887 "unsupported setting: CVMFS_MAGIC_XATTRS_VISIBILITY=%s",
1892 std::set<gid_t> protected_xattr_gids;
1894 std::vector<string> tmp =
SplitString(optarg,
',');
1896 for (
size_t i = 0; i < tmp.size(); i++) {
1897 std::string trimmed =
Trim(tmp[i]);
1899 "Privileged gid for xattr added: %s", trimmed.c_str());
1900 protected_xattr_gids.insert(static_cast<gid_t>(
String2Uint64(trimmed)));
1903 std::set<std::string> protected_xattrs;
1905 std::vector<string> tmp =
SplitString(optarg,
',');
1907 for (
size_t i = 0; i < tmp.size(); i++) {
1908 std::string trimmed =
Trim(tmp[i]);
1910 "Protected xattr added: %s", trimmed.c_str());
1911 protected_xattrs.insert(trimmed);
1915 if (protected_xattr_gids.count(0) < 1) {
1916 protected_xattr_gids.insert(0);
1918 "Automatically added root to have access to protected xattrs.");
1922 protected_xattrs, protected_xattr_gids);
1945 boot_error_ =
"unknown owner of cvmfs_talk socket: " + optarg;
2006 unsigned timeout_direct;
2019 std::vector<std::string> host_chain;
2030 std::vector<std::string> host_chain;
2032 if (max_servers > 0 && max_servers < host_chain.size()) {
2033 host_chain.resize(max_servers);
2038 string proxies =
"DIRECT";
2044 if (proxies ==
"") {
2045 boot_error_ =
"failed to discover external HTTP proxy servers";
2050 string fallback_proxies;
2052 fallback_proxies = optarg;
2128 if (!uid_map.Read(optarg)) {
2129 boot_error_ =
"failed to parse uid map " + optarg;
2135 if (!gid_map.Read(optarg)) {
2136 boot_error_ =
"failed to parse gid map " + optarg;
perf::Counter * n_eio_07_
IoErrorInfo io_error_info_
OptionsManager * options_mgr()
#define LogCvmfs(source, mask,...)
static const unsigned kDnsDefaultTimeoutMs
bool GetVOMSAuthz(std::string *authz) const
void SetLogSyslogFacility(const int local_facility)
FileSystem * file_system_
Counter * Register(const std::string &name, const std::string &desc)
void SetCounter(perf::Counter *c)
void RegisterFdMapping(int from, int to)
std::string nfs_maps_dir_
void SetLogSyslogLevel(const int level)
void Activate(const int buffer_size, const int flush_threshold, const std::string &trace_file)
download::DownloadManager * download_mgr_
perf::Counter * n_eio_08_
Log2Histogram * hist_fs_forget_multi_
perf::Counter * n_fs_statfs_cached_
static FileWatcher * Create()
void SetupInodeAnnotation()
catalog::InodeAnnotation * inode_annotation_
static NfsMapsSqlite * Create(const std::string &db_dir, const uint64_t root_inode, const bool rebuild, perf::Statistics *statistics_)
std::string workspace_fullpath_
static SqliteHistory * Open(const std::string &file_name)
void SetHostChain(const std::string &host_list)
static const unsigned kTracerFlushThreshold
virtual uint64_t GetSize()
static Publisher * Create(const SettingsPublisher &settings)
void SetLowSpeedLimit(const unsigned low_speed_limit)
perf::Counter * n_fs_stat_stale_
Log2Histogram * hist_fs_opendir_
bool volatile_flag() const
virtual bool Cleanup(const uint64_t leave_size)
double kcache_timeout_sec_
signature::SignatureManager * signature_mgr_
void CreateFile(const std::string &path, const int mode, const bool ignore_failure)
perf::Counter * n_fs_lookup_
AuthzSessionManager * authz_session_mgr_
static const unsigned kDefaultRetries
string Trim(const string &raw, bool trim_newline)
string JoinStrings(const vector< string > &strings, const string &joint)
int fd_connection() const
perf::Statistics * statistics_
download::DownloadManager * download_mgr_
static const unsigned kDefaultTimeoutSec
bool CheckInstanceName(const std::string &instance)
perf::Statistics * statistics_
Log2Histogram * hist_fs_readlink_
void SetProxyChain(const std::string &proxy_list, const std::string &fallback_proxy_list, const ProxySetModes set_mode)
static NfsMapsLeveldb * Create(const std::string &leveldb_dir, const uint64_t root_inode, const bool rebuild, perf::Statistics *statistics)
perf::Counter * n_eio_total_
bool IsOn(const std::string ¶m_value) const
std::string GetUniqFileSuffix()
StatfsCache * statfs_cache_
download::DownloadManager * external_download_mgr_
MagicXattrManager * magic_xattr_mgr_
CacheManager * SetupCacheMgr(const std::string &instance)
const SettingsPublisher & settings() const
perf::Statistics * statistics_
static const char * kDefaultBlacklist
virtual bool AcquireQuotaManager(QuotaManager *quota_mgr)
static const unsigned kDefaultMaxTtl
bool CreateDownloadManagers()
std::string talk_socket_path_
perf::Counter * n_fs_stat_
perf::Counter * n_eio_05_
perf::Counter * no_open_files_
assert((mem||(size==0))&&"Out Of Memory")
void SetupGlobalEnvironmentParams()
bool UnregisterVfsRdOnly()
CacheManager * SetupRamCacheMgr(const std::string &instance)
static void LogSqliteError(void *user_data __attribute__((unused)), int sqlite_extended_error, const char *message)
static void CleanupInstance()
void EnableFuseExpireEntry()
static const unsigned kNfsMaps
string StringifyTime(const time_t seconds, const bool utc)
PosixCacheSettings DeterminePosixCacheSettings(const std::string &instance)
void SetDnsServer(const std::string &address)
void AssignGlobalArenas()
virtual CacheManagerIds id()=0
void SetLogMicroSyslog(const std::string &filename)
bool IsOff(const std::string ¶m_value) const
perf::Counter * n_eio_01_
bool HasConfigRepository(const std::string &fqrn, std::string *config_path)
std::set< std::string > constructed_instances_
bool DetermineRootHash(shash::Any *root_hash)
static double GetEntrySize()
#define SetLogDebugFile(filename)
void SetTimeout(const unsigned seconds_proxy, const unsigned seconds_direct)
bool CreateCatalogManager()
struct cvmcache_object_info __attribute__
void RemapCatalogFd(int from, int to)
static const unsigned kNfsNone
std::string path_crash_guard_
IntegerMap< uint64_t > OwnerMap
catalog::WritableCatalogManager * catalog_mgr_
static const char * kDefaultAuthzSearchPath
FileSystem(const FileSystemInfo &fs_info)
static const unsigned kLibPathCacheSize
OptionsManager * options_mgr_
Log2Histogram * hist_fs_getattr_
Log2Histogram * hist_fs_releasedir_
bool FileExists(const std::string &path)
bool LoadTrustedCaCrl(const std::string &path_list)
void DisableCacheSymlinks()
void SetDnsTtlLimits(const unsigned min_seconds, const unsigned max_seconds)
perf::Counter * n_fs_readlink_
void Init(const unsigned max_pool_handles, const perf::StatisticsTemplate &statistics)
int64_t String2Int64(const string &value)
void SetMaxTtlMn(unsigned value_minutes)
string ToUpper(const string &mixed_case)
static const unsigned kDefaultBackoffInitMs
perf::Counter * n_fs_forget_
MountPoint(const std::string &fqrn, FileSystem *file_system, OptionsManager *options_mgr)
void GetLimitNoFile(unsigned *soft_limit, unsigned *hard_limit)
void SetProxyGroupResetDelay(const unsigned seconds)
static CacheManager * Create(CacheManager *upper_cache, CacheManager *lower_cache)
static const unsigned kDefaultNumConnections
void Set(const int64_t val)
static const unsigned kNfsMapsHa
lru::Md5PathCache * md5path_cache_
vector< string > SplitString(const string &str, char delim)
bool RegisterVfsRdOnly(CacheManager *cache_mgr, perf::Statistics *statistics, const VfsOptions options)
static AuthzSessionManager * Create(AuthzFetcher *authz_fetcher, perf::Statistics *statistics)
std::string membership_req_
glue::DentryTracker * dentry_tracker_
perf::Counter * n_fs_read_
signature::SignatureManager * signature_mgr_
perf::Counter * n_eio_06_
static const char * kDefaultCacheMgrInstance
bool HasSuffix(const std::string &str, const std::string &suffix, const bool ignore_case)
bool IsRevisionBlacklisted()
virtual uint64_t GetCapacity()
glue::PageCacheTracker * page_cache_tracker_
bool found_previous_crash_
const char kSuffixCatalog
loader::Failures boot_status_
Failures Fetch(const std::string &base_url, const std::string &repository_name, const uint64_t minimum_timestamp, const shash::Any *base_catalog, signature::SignatureManager *signature_manager, download::DownloadManager *download_manager, ManifestEnsemble *ensemble)
bool CheckPosixCacheSettings(const PosixCacheSettings &settings)
perf::Counter * n_fs_inode_replace_
ChunkTables * chunk_tables_
CacheManager * cache_mgr()
void SetupDnsTuning(download::DownloadManager *manager)
cvmfs::Uuid * uuid_cache_
unsigned GetEffectiveTtlSec()
int TryLockFile(const std::string &path)
bool MkdirDeep(const std::string &path, const mode_t mode, bool verify_writable)
int LockFile(const std::string &path)
void SetIpPreference(const dns::IpPreference preference)
static const unsigned kDefaultBackoffMaxMs
lru::InodeCache * inode_cache_
CacheManager * SetupPosixCacheMgr(const std::string &instance)
perf::Counter * n_fs_open_
static uint64_t RoundUp8(const uint64_t size)
bool SetupPosixQuotaMgr(const PosixCacheSettings &settings, CacheManager *cache_mgr)
static SqliteMemoryManager * GetInstance()
static PosixQuotaManager * Create(const std::string &cache_workspace, const uint64_t limit, const uint64_t cleanup_threshold, const bool rebuild_database)
void SetRetryParameters(const unsigned max_retries, const unsigned backoff_init_ms, const unsigned backoff_max_ms)
string StringifyInt(const int64_t value)
static const unsigned kInodeCacheFactor
void SetMaxIpaddrPerProxy(unsigned limit)
DownloadManager * Clone(const perf::StatisticsTemplate &statistics)
void Inc(class Counter *counter)
bool HasPrefix(const string &str, const string &prefix, const bool ignore_case)
perf::Counter * n_eio_04_
Log2Histogram * hist_fs_readdir_
bool GetValue(const std::string &key, std::string *value) const
OptionsManager * options_mgr_
bool LoadBlacklist(const std::string &path_blacklist, bool append)
BackoffThrottle * backoff_throttle_
AuthzAttachment * authz_attachment_
void SetProxyTemplates(const std::string &direct, const std::string &forced)
SimpleChunkTables * simple_chunk_tables_
bool InitFixed(const shash::Any &root_hash, bool alternative_path)
perf::Counter * n_eio_03_
static const unsigned kDefaultNfiles
static FileSystem * Create(const FileSystemInfo &fs_info)
bool has_custom_sqlitevfs_
perf::Counter * n_fs_statfs_
time_t IsoTimestamp2UtcTime(const std::string &iso8601)
static Uuid * Create(const std::string &store_path)
pthread_mutex_t lock_max_ttl_
static const char * kDefaultCacheBase
string ResolveProxyDescription(const string &cvmfs_proxies, const std::string &path_fallback_cache, DownloadManager *download_manager)
uint64_t String2Uint64(const string &value)
static const unsigned kTracerBufferSize
perf::Counter * n_eio_02_
catalog::ClientCatalogManager * catalog_mgr_
void UseSystemCertificatePath()
bool CreateSignatureManager()
std::string error_msg() const
bool GetUidOf(const std::string &username, uid_t *uid, gid_t *main_gid)
static ExternalCacheManager * Create(int fd_connection, unsigned max_open_fds, const std::string &ident)
AuthzFetcher * authz_fetcher_
bool FetchHistory(std::string *history_path)
perf::Statistics * statistics()
shash::Any history() const
static const unsigned kDefaultQuotaLimit
static PosixQuotaManager * CreateShared(const std::string &exe_path, const std::string &cache_workspace, const uint64_t limit, const uint64_t cleanup_threshold, bool foreground)
void ResetErrorCounters()
Log2Histogram * hist_fs_lookup_
bool LoadPublicRsaKeys(const std::string &path_list)
void RegisterHandler(const std::string &file_path, EventHandler *handler)
void GetTimeout(unsigned *seconds_proxy, unsigned *seconds_direct)
static const unsigned kDefaultMemcacheSize
FileSystem * file_system_
std::string repository_tag_
static const unsigned kDefaultMinTtl
void SetDnsParameters(const unsigned retries, const unsigned timeout_ms)
bool CreateResolvConfWatcher()
Any MkFromHexPtr(const HexPtr hex, const char suffix)
static ExternalQuotaManager * Create(ExternalCacheManager *cache_mgr)
Log2Histogram * hist_fs_read_
void SetCatalogWatermark(unsigned limit)
std::vector< std::string > blacklist_paths_
cvmfs::Fetcher * fetcher_
file_watcher::FileWatcher * resolv_conf_watcher_
static const unsigned kDnsDefaultRetries
bool GeoSortServers(std::vector< std::string > *servers, std::vector< uint64_t > *output_order=NULL)
bool SetupExternalDownloadMgr(bool dogeosort)
void SetOwnerMaps(const OwnerMap &uid_map, const OwnerMap &gid_map)
CacheManager * SetupExternalCacheMgr(const std::string &instance)
static void CleanupInstance()
perf::Counter * n_fs_lookup_negative_
Log2Histogram * hist_fs_open_
virtual bool AcquireQuotaManager(QuotaManager *quota_mgr)=0
std::string cache_mgr_instance_
std::string path_workspace_lock_
virtual void IncGeneration(const uint64_t by)=0
Log2Histogram * hist_fs_release_
void SetLogSyslogPrefix(const std::string &prefix)
std::string MakeCanonicalPath(const std::string &path)
OptionsManager * options_mgr_
perf::Counter * no_open_dirs_
glue::InodeTracker * inode_tracker_
static PluginHandle * CreatePlugin(const std::string &locator, const std::vector< std::string > &cmd_line)
bool IsDefined(const std::string &key)
void GetHostInfo(std::vector< std::string > *host_chain, std::vector< int > *rtt, unsigned *current_host)
void set_membership(const std::string &m)
CacheManager * SetupTieredCacheMgr(const std::string &instance)
std::vector< std::string > FindFilesBySuffix(const std::string &dir, const std::string &suffix)
lru::PathCache * path_cache_
CacheManager * cache_mgr_
static const inode_t kInodeOffset
void SetCredentialsAttachment(CredentialsAttachment *ca)
static ClientCtx * GetInstance()
virtual bool AcquireQuotaManager(QuotaManager *quota_mgr)
cvmfs::Uuid * uuid_cache()
cvmfs::Fetcher * external_fetcher_
perf::Counter * n_fs_dir_open_
static const uint64_t kSizeUnknown
std::string MkCacheParm(const std::string &generic_parameter, const std::string &instance)
void UnlockFile(const int filedes)
void SetInodeAnnotation(InodeAnnotation *new_annotation)
int Fetch(const shash::Any &id, const uint64_t size, const std::string &name, const zlib::Algorithms compression_algorithm, const CacheManager::ObjectType object_type, const std::string &alt_url="", off_t range_offset=-1)
virtual void SetInodeResidue(unsigned residue_class, unsigned remainder)
void SetHostResetDelay(const unsigned seconds)
static MountPoint * Create(const std::string &fqrn, FileSystem *file_system, OptionsManager *options_mgr=NULL)
Log2Histogram * hist_fs_forget_
static PosixCacheManager * Create(const std::string &cache_path, const bool alien_cache, const RenameWorkarounds rename_workaround=kRenameNormal)