int
main(int argc, char **argv)
{
afs_int32 code;
struct rx_securityClass **securityClasses;
afs_int32 numClasses;
struct rx_service *service;
struct ktc_encryptionKey tkey;
int rxpackets = 100;
int rxJumbograms = 0; /* default is to send and receive jumbograms. */
int rxMaxMTU = -1;
int bufSize = 0; /* temp variable to read in udp socket buf size */
afs_uint32 host = ntohl(INADDR_ANY);
char *auditFileName = NULL;
VolumePackageOptions opts;
#ifdef AFS_AIX32_ENV
/*
* The following signal action for AIX is necessary so that in case of a
* crash (i.e. core is generated) we can include the user's data section
* in the core dump. Unfortunately, by default, only a partial core is
* generated which, in many cases, isn't too useful.
*/
struct sigaction nsa;
sigemptyset(&nsa.sa_mask);
nsa.sa_handler = SIG_DFL;
nsa.sa_flags = SA_FULLDUMP;
sigaction(SIGABRT, &nsa, NULL);
sigaction(SIGSEGV, &nsa, NULL);
#endif
osi_audit_init();
osi_audit(VS_StartEvent, 0, AUD_END);
/* Initialize dirpaths */
if (!(initAFSDirPath() & AFSDIR_SERVER_PATHS_OK)) {
#ifdef AFS_NT40_ENV
ReportErrorEventAlt(AFSEVT_SVR_NO_INSTALL_DIR, 0, argv[0], 0);
#endif
fprintf(stderr, "%s: Unable to obtain AFS server directory.\n",
argv[0]);
exit(2);
}
TTsleep = TTrun = 0;
/* parse cmd line */
for (code = 1; code < argc; code++) {
if (strcmp(argv[code], "-log") == 0) {
/* set extra logging flag */
DoLogging = 1;
} else if (strcmp(argv[code], "-help") == 0) {
goto usage;
} else if (strcmp(argv[code], "-rxbind") == 0) {
rxBind = 1;
} else if (strcmp(argv[code], "-allow-dotted-principals") == 0) {
rxkadDisableDotCheck = 1;
} else if (strcmp(argv[code], "-d") == 0) {
if ((code + 1) >= argc) {
fprintf(stderr, "missing argument for -d\n");
return -1;
}
debuglevel = atoi(argv[++code]);
LogLevel = debuglevel;
} else if (strcmp(argv[code], "-p") == 0) {
lwps = atoi(argv[++code]);
if (lwps > MAXLWP) {
printf("Warning: '-p %d' is too big; using %d instead\n",
lwps, MAXLWP);
lwps = MAXLWP;
}
} else if (strcmp(argv[code], "-auditlog") == 0) {
auditFileName = argv[++code];
} else if (strcmp(argv[code], "-audit-interface") == 0) {
char *interface = argv[++code];
if (osi_audit_interface(interface)) {
printf("Invalid audit interface '%s'\n", interface);
return -1;
}
} else if (strcmp(argv[code], "-nojumbo") == 0) {
rxJumbograms = 0;
} else if (strcmp(argv[code], "-jumbo") == 0) {
rxJumbograms = 1;
} else if (!strcmp(argv[code], "-rxmaxmtu")) {
if ((code + 1) >= argc) {
fprintf(stderr, "missing argument for -rxmaxmtu\n");
exit(1);
}
rxMaxMTU = atoi(argv[++code]);
if ((rxMaxMTU < RX_MIN_PACKET_SIZE) ||
(rxMaxMTU > RX_MAX_PACKET_DATA_SIZE)) {
printf("rxMaxMTU %d invalid; must be between %d-%" AFS_SIZET_FMT "\n",
rxMaxMTU, RX_MIN_PACKET_SIZE,
RX_MAX_PACKET_DATA_SIZE);
exit(1);
}
} else if (strcmp(argv[code], "-sleep") == 0) {
sscanf(argv[++code], "%d/%d", &TTsleep, &TTrun);
if ((TTsleep < 0) || (TTrun <= 0)) {
printf("Warning: '-sleep %d/%d' is incorrect; ignoring\n",
TTsleep, TTrun);
TTsleep = TTrun = 0;
}
} else if (strcmp(argv[code], "-mbpersleep") == 0) {
sscanf(argv[++code], "%d", &MBperSecSleep);
if (MBperSecSleep < 0)
MBperSecSleep = 0;
} else if (strcmp(argv[code], "-udpsize") == 0) {
if ((code + 1) >= argc) {
printf("You have to specify -udpsize <integer value>\n");
exit(1);
}
sscanf(argv[++code], "%d", &bufSize);
if (bufSize < rx_GetMinUdpBufSize())
printf
("Warning:udpsize %d is less than minimum %d; ignoring\n",
bufSize, rx_GetMinUdpBufSize());
else
udpBufSize = bufSize;
} else if (strcmp(argv[code], "-enable_peer_stats") == 0) {
rx_enablePeerRPCStats();
} else if (strcmp(argv[code], "-enable_process_stats") == 0) {
rx_enableProcessRPCStats();
} else if (strcmp(argv[code], "-preserve-vol-stats") == 0) {
DoPreserveVolumeStats = 1;
} else if (strcmp(argv[code], "-sync") == 0) {
if ((code + 1) >= argc) {
printf("You have to specify -sync <sync_behavior>\n");
exit(1);
}
ih_PkgDefaults();
if (ih_SetSyncBehavior(argv[++code])) {
printf("Invalid -sync value %s\n", argv[code]);
exit(1);
}
}
#ifndef AFS_NT40_ENV
else if (strcmp(argv[code], "-syslog") == 0) {
/* set syslog logging flag */
serverLogSyslog = 1;
} else if (strncmp(argv[code], "-syslog=", 8) == 0) {
serverLogSyslog = 1;
serverLogSyslogFacility = atoi(argv[code] + 8);
}
#endif
#ifdef AFS_PTHREAD_ENV
else if (strcmp(argv[code], "-convert") == 0)
convertToOsd = 1;
else if (strcmp(argv[code], "-libafsosd") == 0)
libafsosd = 1;
#endif
else {
printf("volserver: unrecognized flag '%s'\n", argv[code]);
usage:
#ifndef AFS_NT40_ENV
printf("Usage: volserver [-log] [-p <number of processes>] "
"[-auditlog <log path>] [-d <debug level>] "
"[-nojumbo] [-jumbo] [-rxmaxmtu <bytes>] [-rxbind] [-allow-dotted-principals] "
"[-udpsize <size of socket buffer in bytes>] "
"[-syslog[=FACILITY]] -mbpersleep <MB / 1 sec sleep>"
"%s"
"[-enable_peer_stats] [-enable_process_stats] "
"[-sync <always | delayed | onclose | never>] "
#ifdef AFS_PTHREAD_ENV
, libafsosd ? "[-convert] ":"",
#endif
"[-help]\n");
#else
printf("Usage: volserver [-log] [-p <number of processes>] "
"[-auditlog <log path>] [-d <debug level>] "
"[-nojumbo] [-jumbo] [-rxmaxmtu <bytes>] [-rxbind] [-allow-dotted-principals] "
"[-udpsize <size of socket buffer in bytes>] "
"[-enable_peer_stats] [-enable_process_stats] "
"[-sync <always | delayed | onclose | never>] "
"[-help]\n");
#endif
VS_EXIT(1);
}
}
if (auditFileName) {
osi_audit_file(auditFileName);
osi_audit(VS_StartEvent, 0, AUD_END);
}
#ifdef AFS_SGI_VNODE_GLUE
if (afs_init_kernel_config(-1) < 0) {
printf
("Can't determine NUMA configuration, not starting volserver.\n");
exit(1);
}
#endif
InitErrTabs();
#ifdef AFS_PTHREAD_ENV
SetLogThreadNumProgram( threadNum );
#endif
#ifdef AFS_NT40_ENV
if (afs_winsockInit() < 0) {
ReportErrorEventAlt(AFSEVT_SVR_WINSOCK_INIT_FAILED, 0, argv[0], 0);
printf("Volume server unable to start winsock, exiting.\n");
exit(1);
}
#endif
/* Open VolserLog and map stdout, stderr into it; VInitVolumePackage2 can
log, so we need to do this here */
OpenLog(AFSDIR_SERVER_VOLSERLOG_FILEPATH);
VOptDefaults(volumeServer, &opts);
#ifdef AFS_PTHREAD_ENV
if (libafsosd) {
extern struct vol_data_v0 vol_data_v0;
extern struct volser_data_v0 volser_data_v0;
struct init_volser_inputs input = {
&vol_data_v0,
&volser_data_v0
};
struct init_volser_outputs output = {
&osdvol,
&osdvolser
};
code = load_libafsosd("init_volser_afsosd", &input, &output);
if (code) {
ViceLog(0, ("Loading libafsosd.so failed with code %d, aborting\n",
code));
return -1;
}
}
#endif
if (VInitVolumePackage2(volumeServer, &opts)) {
Log("Shutting down: errors encountered initializing volume package\n");
exit(1);
}
/* For nuke() */
Lock_Init(&localLock);
DInit(40);
#ifndef AFS_PTHREAD_ENV
vol_PollProc = IOMGR_Poll; /* tell vol pkg to poll io system periodically */
#endif
#ifndef AFS_NT40_ENV
rxi_syscallp = volser_syscall;
#endif
rx_nPackets = rxpackets; /* set the max number of packets */
if (udpBufSize)
rx_SetUdpBufSize(udpBufSize); /* set the UDP buffer size for receive */
if (rxBind) {
afs_int32 ccode;
if (AFSDIR_SERVER_NETRESTRICT_FILEPATH ||
AFSDIR_SERVER_NETINFO_FILEPATH) {
char reason[1024];
ccode = parseNetFiles(SHostAddrs, NULL, NULL,
ADDRSPERSITE, reason,
AFSDIR_SERVER_NETINFO_FILEPATH,
AFSDIR_SERVER_NETRESTRICT_FILEPATH);
} else
{
ccode = rx_getAllAddr(SHostAddrs, ADDRSPERSITE);
}
if (ccode == 1)
host = SHostAddrs[0];
}
code = rx_InitHost(host, (int)htons(AFSCONF_VOLUMEPORT));
if (code) {
fprintf(stderr, "rx init failed on socket AFSCONF_VOLUMEPORT %u\n",
AFSCONF_VOLUMEPORT);
VS_EXIT(1);
}
if (!rxJumbograms) {
/* Don't allow 3.4 vos clients to send jumbograms and we don't send. */
rx_SetNoJumbo();
}
if (rxMaxMTU != -1) {
rx_SetMaxMTU(rxMaxMTU);
}
rx_GetIFInfo();
#ifndef AFS_PTHREAD_ENV
rx_SetRxDeadTime(420);
#endif
memset(busyFlags, 0, sizeof(busyFlags));
SetupLogSignals();
{
#ifdef AFS_PTHREAD_ENV
pthread_t tid;
pthread_attr_t tattr;
osi_Assert(pthread_attr_init(&tattr) == 0);
osi_Assert(pthread_attr_setdetachstate(&tattr, PTHREAD_CREATE_DETACHED) == 0);
osi_Assert(pthread_create(&tid, &tattr, BKGLoop, NULL) == 0);
#else
PROCESS pid;
LWP_CreateProcess(BKGLoop, 16*1024, 3, 0, "vol bkg daemon", &pid);
LWP_CreateProcess(BKGSleep,16*1024, 3, 0, "vol slp daemon", &pid);
#endif
}
/* Create a single security object, in this case the null security object, for unauthenticated connections, which will be used to control security on connections made to this server */
tdir = afsconf_Open(AFSDIR_SERVER_ETC_DIRPATH);
if (!tdir) {
Abort("volser: could not open conf files in %s\n",
AFSDIR_SERVER_ETC_DIRPATH);
VS_EXIT(1);
}
afsconf_GetKey(tdir, 999, &tkey);
afsconf_BuildServerSecurityObjects(tdir, 0, &securityClasses, &numClasses);
if (securityClasses[0] == NULL)
Abort("rxnull_NewServerSecurityObject");
service =
rx_NewServiceHost(host, 0, VOLSERVICE_ID, "VOLSER", securityClasses,
numClasses, AFSVolExecuteRequest);
if (service == (struct rx_service *)0)
Abort("rx_NewService");
rx_SetBeforeProc(service, MyBeforeProc);
rx_SetAfterProc(service, MyAfterProc);
rx_SetIdleDeadTime(service, 0); /* never timeout */
if (lwps < 4)
lwps = 4;
rx_SetMaxProcs(service, lwps);
#if defined(AFS_XBSD_ENV)
rx_SetStackSize(service, (128 * 1024));
#elif defined(AFS_SGI_ENV)
rx_SetStackSize(service, (48 * 1024));
#else
rx_SetStackSize(service, (32 * 1024));
#endif
if (rxkadDisableDotCheck) {
rx_SetSecurityConfiguration(service, RXS_CONFIG_FLAGS,
(void *)RXS_CONFIG_FLAGS_DISABLE_DOTCHECK);
}
service =
rx_NewService(0, RX_STATS_SERVICE_ID, "rpcstats", securityClasses,
numClasses, RXSTATS_ExecuteRequest);
if (service == (struct rx_service *)0)
Abort("rx_NewService");
rx_SetMinProcs(service, 2);
rx_SetMaxProcs(service, 4);
#ifdef AFS_PTHREAD_ENV
if (libafsosd) {
service =
rx_NewService(0, 7, "afsosd", securityClasses,
numClasses, (osdvolser->op_AFSVOLOSD_ExecuteRequest));
if (!service) {
ViceLog(0, ("Failed to initialize afsosd rpc service.\n"));
exit(-1);
}
rx_SetBeforeProc(service, MyBeforeProc);
rx_SetAfterProc(service, MyAfterProc);
rx_SetIdleDeadTime(service, 0); /* never timeout */
rx_SetMinProcs(service, 2);
if (lwps < 4)
lwps = 4;
rx_SetMaxProcs(service, lwps);
#if defined(AFS_XBSD_ENV)
rx_SetStackSize(service, (128 * 1024));
#elif defined(AFS_SGI_ENV)
rx_SetStackSize(service, (48 * 1024));
#else
rx_SetStackSize(service, (32 * 1024));
#endif
}
#endif /* AFS_PTHREAD_ENV */
LogCommandLine(argc, argv, "Volserver", VolserVersion, "Starting AFS",
Log);
FT_GetTimeOfDay(&statisticStart, 0);
if (afsconf_GetLatestKey(tdir, NULL, NULL) == 0) {
LogDesWarning();
}
if (TTsleep) {
Log("Will sleep %d second%s every %d second%s\n", TTsleep,
(TTsleep > 1) ? "s" : "", TTrun + TTsleep,
(TTrun + TTsleep > 1) ? "s" : "");
}
/* allow super users to manage RX statistics */
/* allow super users to manage RX statistics */
rx_SetRxStatUserOk(vol_rxstat_userok);
rx_StartServer(1); /* Donate this process to the server process pool */
osi_audit(VS_FinishEvent, (-1), AUD_END);
Abort("StartServer returned?");
return 0; /* not reached */
}
int
main(int argc, char **argv)
{ /*main */
char *targv[MAXV]; /*Ptr to parsed argv stuff */
afs_int32 targc; /*Num parsed arguments */
afs_int32 code; /*Return code */
struct cmd_syndesc *ts; /*Ptr to parsed command line */
int i;
#ifdef AFS_AIX32_ENV
/*
* The following signal action for AIX is necessary so that in case of a
* crash (i.e. core is generated) we can include the user's data section
* in the core dump. Unfortunately, by default, only a partial core is
* generated which, in many cases, isn't too useful.
*/
struct sigaction nsa;
sigemptyset(&nsa.sa_mask);
nsa.sa_handler = SIG_DFL;
nsa.sa_flags = SA_FULLDUMP;
sigaction(SIGSEGV, &nsa, NULL);
#endif
Lock_Init(&dispatchLock);
InitErrTabs(); /* init all the error tables which may be used */
/* setup the default backup dir */
DefaultConfDir = AFSDIR_SERVER_BACKUP_DIRPATH;
/* Get early warning if the command is interacive mode or not */
interact = (((argc < 2) || (argv[1][0] == '-')) ? 1 : 0);
cmd_SetBeforeProc(MyBeforeProc, NULL);
ts = cmd_CreateSyntax("dump", bc_DumpCmd, NULL, "start dump");
cmd_AddParm(ts, "-volumeset", CMD_SINGLE, CMD_OPTIONAL,
"volume set name");
cmd_AddParm(ts, "-dump", CMD_SINGLE, CMD_OPTIONAL, "dump level name");
cmd_AddParm(ts, "-portoffset", CMD_SINGLE, CMD_OPTIONAL,
"TC port offset");
cmd_AddParm(ts, "-at", CMD_LIST, CMD_OPTIONAL, "Date/time to start dump");
cmd_AddParm(ts, "-append", CMD_FLAG, CMD_OPTIONAL,
"append to existing dump set");
cmd_AddParm(ts, "-dryrun", CMD_FLAG, CMD_OPTIONAL,
"list what would be done, don't do it");
cmd_AddParmAlias(ts, 5, "-n");
cmd_AddParm(ts, "-file", CMD_SINGLE, CMD_OPTIONAL, "load file");
if (!interact)
add_std_args(ts);
ts = cmd_CreateSyntax("volrestore", bc_VolRestoreCmd, NULL,
"restore volume");
cmd_AddParm(ts, "-server", CMD_SINGLE, CMD_REQUIRED,
"destination machine");
cmd_AddParm(ts, "-partition", CMD_SINGLE, CMD_REQUIRED,
"destination partition");
cmd_AddParm(ts, "-volume", CMD_LIST, CMD_REQUIRED,
"volume(s) to restore");
cmd_AddParm(ts, "-extension", CMD_SINGLE, CMD_OPTIONAL,
"new volume name extension");
cmd_AddParm(ts, "-date", CMD_LIST, CMD_OPTIONAL,
"date from which to restore");
cmd_AddParm(ts, "-portoffset", CMD_LIST, CMD_OPTIONAL, "TC port offsets");
cmd_AddParm(ts, "-dryrun", CMD_FLAG, CMD_OPTIONAL,
"list what would be done, don't do it");
cmd_AddParmAlias(ts, 6, "-n");
cmd_AddParm(ts, "-usedump", CMD_SINGLE, CMD_OPTIONAL,
"specify the dumpID to restore from");
if (!interact)
add_std_args(ts);
ts = cmd_CreateSyntax("diskrestore", bc_DiskRestoreCmd, NULL,
"restore partition");
cmd_AddParm(ts, "-server", CMD_SINGLE, CMD_REQUIRED,
"machine to restore");
cmd_AddParm(ts, "-partition", CMD_SINGLE, CMD_REQUIRED,
"partition to restore");
cmd_AddParm(ts, "-portoffset", CMD_LIST, CMD_OPTIONAL, "TC port offset");
cmd_Seek(ts, 8);
cmd_AddParm(ts, "-newserver", CMD_SINGLE, CMD_OPTIONAL,
"destination machine");
cmd_AddParm(ts, "-newpartition", CMD_SINGLE, CMD_OPTIONAL,
"destination partition");
cmd_AddParm(ts, "-extension", CMD_SINGLE, CMD_OPTIONAL,
"new volume name extension");
cmd_AddParm(ts, "-dryrun", CMD_FLAG, CMD_OPTIONAL,
"list what would be done, don't do it");
cmd_AddParmAlias(ts, 11, "-n");
if (!interact)
add_std_args(ts);
cmd_CreateSyntax("quit", bc_QuitCmd, NULL, "leave the program");
ts = cmd_CreateSyntax("volsetrestore", bc_VolsetRestoreCmd, NULL,
"restore a set of volumes");
cmd_AddParm(ts, "-name", CMD_SINGLE, CMD_OPTIONAL, "volume set name");
cmd_AddParm(ts, "-file", CMD_SINGLE, CMD_OPTIONAL, "file name");
cmd_AddParm(ts, "-portoffset", CMD_LIST, CMD_OPTIONAL, "TC port offset");
cmd_AddParm(ts, "-extension", CMD_SINGLE, CMD_OPTIONAL,
"new volume name extension");
cmd_AddParm(ts, "-dryrun", CMD_FLAG, CMD_OPTIONAL,
"list what would be done, don't do it");
cmd_AddParmAlias(ts, 4, "-n");
if (!interact)
add_std_args(ts);
ts = cmd_CreateSyntax("addhost", bc_AddHostCmd, NULL, "add host to config");
cmd_AddParm(ts, "-tapehost", CMD_SINGLE, CMD_REQUIRED,
"tape machine name");
cmd_AddParm(ts, "-portoffset", CMD_SINGLE, CMD_OPTIONAL,
"TC port offset");
if (!interact)
add_std_args(ts);
ts = cmd_CreateSyntax("delhost", bc_DeleteHostCmd, NULL,
"delete host to config");
cmd_AddParm(ts, "-tapehost", CMD_SINGLE, CMD_REQUIRED,
"tape machine name");
cmd_AddParm(ts, "-portoffset", CMD_SINGLE, CMD_OPTIONAL,
"TC port offset");
if (!interact)
add_std_args(ts);
ts = cmd_CreateSyntax("listhosts", bc_ListHostsCmd, NULL,
"list config hosts");
if (!interact)
add_std_args(ts);
cmd_CreateSyntax("jobs", bc_JobsCmd, NULL, "list running jobs");
ts = cmd_CreateSyntax("kill", bc_KillCmd, NULL, "kill running job");
cmd_AddParm(ts, "-id", CMD_SINGLE, CMD_REQUIRED,
"job ID or dump set name");
ts = cmd_CreateSyntax("listvolsets", bc_ListVolSetCmd, NULL,
"list volume sets");
cmd_AddParm(ts, "-name", CMD_SINGLE, CMD_OPTIONAL, "volume set name");
if (!interact)
add_std_args(ts);
ts = cmd_CreateSyntax("listdumps", bc_ListDumpScheduleCmd, NULL,
"list dump schedules");
if (!interact)
add_std_args(ts);
ts = cmd_CreateSyntax("addvolset", bc_AddVolSetCmd, NULL,
"create a new volume set");
cmd_AddParm(ts, "-name", CMD_SINGLE, CMD_REQUIRED, "volume set name");
cmd_AddParm(ts, "-temporary", CMD_FLAG, CMD_OPTIONAL,
"temporary volume set");
if (!interact)
add_std_args(ts);
ts = cmd_CreateSyntax("status", bc_GetTapeStatusCmd, NULL,
"get tape coordinator status");
cmd_AddParm(ts, "-portoffset", CMD_SINGLE, CMD_OPTIONAL,
"TC port offset");
if (!interact)
add_std_args(ts);
ts = cmd_CreateSyntax("delvolset", bc_DeleteVolSetCmd, NULL,
"delete a volume set");
cmd_AddParm(ts, "-name", CMD_LIST, CMD_REQUIRED, "volume set name");
if (!interact)
add_std_args(ts);
ts = cmd_CreateSyntax("addvolentry", bc_AddVolEntryCmd, NULL,
"add a new volume entry");
cmd_AddParm(ts, "-name", CMD_SINGLE, CMD_REQUIRED, "volume set name");
cmd_AddParm(ts, "-server", CMD_SINGLE, CMD_REQUIRED, "machine name");
cmd_AddParm(ts, "-partition", CMD_SINGLE, CMD_REQUIRED, "partition name");
cmd_AddParm(ts, "-volumes", CMD_SINGLE, CMD_REQUIRED,
"volume name (regular expression)");
if (!interact)
add_std_args(ts);
ts = cmd_CreateSyntax("delvolentry", bc_DeleteVolEntryCmd, NULL,
"delete a volume set sub-entry");
cmd_AddParm(ts, "-name", CMD_SINGLE, CMD_REQUIRED, "volume set name");
cmd_AddParm(ts, "-entry", CMD_SINGLE, CMD_REQUIRED, "volume set index");
if (!interact)
add_std_args(ts);
ts = cmd_CreateSyntax("adddump", bc_AddDumpCmd, NULL, "add dump schedule");
cmd_AddParm(ts, "-dump", CMD_LIST, CMD_REQUIRED, "dump level name");
cmd_AddParm(ts, "-expires", CMD_LIST, CMD_OPTIONAL, "expiration date");
if (!interact)
add_std_args(ts);
ts = cmd_CreateSyntax("deldump", bc_DeleteDumpCmd, NULL,
"delete dump schedule");
cmd_AddParm(ts, "-dump", CMD_SINGLE, CMD_REQUIRED, "dump level name");
if (!interact)
add_std_args(ts);
ts = cmd_CreateSyntax("labeltape", bc_LabelTapeCmd, NULL, "label a tape");
cmd_AddParm(ts, "-name", CMD_SINGLE, CMD_OPTIONAL,
"AFS tape name, defaults to NULL");
cmd_AddParm(ts, "-size", CMD_SINGLE, CMD_OPTIONAL,
"tape size in Kbytes, defaults to size in tapeconfig");
cmd_AddParm(ts, "-portoffset", CMD_SINGLE, CMD_OPTIONAL,
"TC port offset");
cmd_AddParm(ts, "-pname", CMD_SINGLE, CMD_OPTIONAL,
"permanent tape name");
if (!interact)
add_std_args(ts);
ts = cmd_CreateSyntax("readlabel", bc_ReadLabelCmd, NULL,
"read the label on tape");
cmd_AddParm(ts, "-portoffset", CMD_SINGLE, CMD_OPTIONAL,
"TC port offset");
if (!interact)
add_std_args(ts);
ts = cmd_CreateSyntax("scantape", bc_ScanDumpsCmd, NULL,
"dump information recovery from tape");
cmd_AddParm(ts, "-dbadd", CMD_FLAG, CMD_OPTIONAL,
"add information to the database");
cmd_AddParm(ts, "-portoffset", CMD_SINGLE, CMD_OPTIONAL,
"TC port offset");
if (!interact)
add_std_args(ts);
ts = cmd_CreateSyntax("volinfo", bc_dblookupCmd, NULL,
"query the backup database");
cmd_AddParm(ts, "-volume", CMD_SINGLE, CMD_REQUIRED, "volume name");
if (!interact)
add_std_args(ts);
ts = cmd_CreateSyntax("setexp", bc_SetExpCmd, NULL,
"set/clear dump expiration dates");
cmd_AddParm(ts, "-dump", CMD_LIST, CMD_REQUIRED, "dump level name");
cmd_AddParm(ts, "-expires", CMD_LIST, CMD_OPTIONAL, "expiration date");
if (!interact)
add_std_args(ts);
ts = cmd_CreateSyntax("savedb", bc_saveDbCmd, NULL, "save backup database");
cmd_AddParm(ts, "-portoffset", CMD_SINGLE, CMD_OPTIONAL,
"TC port offset");
cmd_AddParm(ts, "-archive", CMD_LIST, CMD_OPTIONAL, "date time");
if (!interact)
add_std_args(ts);
ts = cmd_CreateSyntax("restoredb", bc_restoreDbCmd, NULL,
"restore backup database");
cmd_AddParm(ts, "-portoffset", CMD_SINGLE, CMD_OPTIONAL,
"TC port offset");
if (!interact)
add_std_args(ts);
ts = cmd_CreateSyntax("dumpinfo", bc_dumpInfoCmd, NULL,
"provide information about a dump in the database");
cmd_AddParm(ts, "-ndumps", CMD_SINGLE, CMD_OPTIONAL, "no. of dumps");
cmd_AddParm(ts, "-id", CMD_SINGLE, CMD_OPTIONAL, "dump id");
cmd_AddParm(ts, "-verbose", CMD_FLAG, CMD_OPTIONAL,
"detailed description");
if (!interact)
add_std_args(ts);
ts = cmd_CreateSyntax("dbverify", bc_dbVerifyCmd, NULL,
"check ubik database integrity");
cmd_AddParm(ts, "-detail", CMD_FLAG, CMD_OPTIONAL, "additional details");
if (!interact)
add_std_args(ts);
ts = cmd_CreateSyntax("deletedump", bc_deleteDumpCmd, NULL,
"delete dumps from the database");
cmd_AddParm(ts, "-dumpid", CMD_LIST, CMD_OPTIONAL, "dump id");
cmd_AddParm(ts, "-from", CMD_LIST, CMD_OPTIONAL, "date time");
cmd_AddParm(ts, "-to", CMD_LIST, CMD_OPTIONAL, "date time");
cmd_AddParm(ts, "-port", CMD_SINGLE, CMD_OPTIONAL, "TC port offset");
cmd_AddParm(ts, "-groupid", CMD_SINGLE, CMD_OPTIONAL, "group ID");
cmd_AddParm(ts, "-dbonly", CMD_FLAG, CMD_OPTIONAL,
"delete the dump from the backup database only");
cmd_AddParm(ts, "-force", CMD_FLAG, CMD_OPTIONAL,
"always delete from backup database");
cmd_AddParm(ts, "-noexecute", CMD_FLAG, CMD_OPTIONAL|CMD_HIDDEN, "");
cmd_AddParm(ts, "-dryrun", CMD_FLAG, CMD_OPTIONAL,
"list the dumps, don't delete anything");
cmd_AddParmAlias(ts, 8, "-n");
if (!interact)
add_std_args(ts);
ts = cmd_CreateSyntax("interactive", bc_interactCmd, NULL,
"enter interactive mode");
add_std_args(ts);
/*
* Now execute the command.
*/
targc = 0;
targv[targc++] = argv[0];
if (interact)
targv[targc++] = "interactive";
for (i = 1; i < argc; i++)
targv[targc++] = argv[i];
code = doDispatch(targc, targv, 1);
if (!interact || !bcInit) { /* Non-interactive mode */
if (code)
exit(-1);
if (bcInit)
code = bc_WaitForNoJobs(); /* wait for any jobs to finish */
exit(code); /* and exit */
}
/* Iterate on command lines, interpreting user commands (interactive mode) */
while (1) {
int ret;
printf("backup> ");
fflush(stdout);
while ((ret = LWP_GetLine(lineBuffer, sizeof(lineBuffer))) == 0)
printf("%s: Command line too long\n", whoami); /* line too long */
if (ret == -1)
return 0; /* Got EOF */
if (!LineIsBlank(lineBuffer)) {
code = cmd_ParseLine(lineBuffer, targv, &targc, MAXV);
if (code)
afs_com_err(whoami, code, "; Can't parse line: '%s'",
afs_error_message(code));
else {
doDispatch(targc, targv, 1);
cmd_FreeArgv(targv);
}
}
}
} /*main */
int
main(int argc, char **argv)
{
afs_int32 code;
struct rx_securityClass **securityClasses;
afs_int32 numClasses;
struct rx_service *service;
int rxpackets = 100;
char hoststr[16];
afs_uint32 host = ntohl(INADDR_ANY);
VolumePackageOptions opts;
#ifdef AFS_AIX32_ENV
/*
* The following signal action for AIX is necessary so that in case of a
* crash (i.e. core is generated) we can include the user's data section
* in the core dump. Unfortunately, by default, only a partial core is
* generated which, in many cases, isn't too useful.
*/
struct sigaction nsa;
sigemptyset(&nsa.sa_mask);
nsa.sa_handler = SIG_DFL;
nsa.sa_flags = SA_FULLDUMP;
sigaction(SIGABRT, &nsa, NULL);
sigaction(SIGSEGV, &nsa, NULL);
#endif
osi_audit_init();
osi_audit(VS_StartEvent, 0, AUD_END);
/* Initialize dirpaths */
if (!(initAFSDirPath() & AFSDIR_SERVER_PATHS_OK)) {
#ifdef AFS_NT40_ENV
ReportErrorEventAlt(AFSEVT_SVR_NO_INSTALL_DIR, 0, argv[0], 0);
#endif
fprintf(stderr, "%s: Unable to obtain AFS server directory.\n",
argv[0]);
exit(2);
}
configDir = strdup(AFSDIR_SERVER_ETC_DIRPATH);
if (ParseArgs(argc, argv)) {
exit(1);
}
if (auditFileName) {
osi_audit_file(auditFileName);
osi_audit(VS_StartEvent, 0, AUD_END);
}
#ifdef AFS_SGI_VNODE_GLUE
if (afs_init_kernel_config(-1) < 0) {
printf
("Can't determine NUMA configuration, not starting volserver.\n");
exit(1);
}
#endif
InitErrTabs();
#ifdef AFS_PTHREAD_ENV
SetLogThreadNumProgram( rx_GetThreadNum );
#endif
#ifdef AFS_NT40_ENV
if (afs_winsockInit() < 0) {
ReportErrorEventAlt(AFSEVT_SVR_WINSOCK_INIT_FAILED, 0, argv[0], 0);
printf("Volume server unable to start winsock, exiting.\n");
exit(1);
}
#endif
OpenLog(&logopts);
VOptDefaults(volumeServer, &opts);
if (VInitVolumePackage2(volumeServer, &opts)) {
Log("Shutting down: errors encountered initializing volume package\n");
exit(1);
}
/* For nuke() */
Lock_Init(&localLock);
DInit(40);
#ifndef AFS_PTHREAD_ENV
vol_PollProc = IOMGR_Poll; /* tell vol pkg to poll io system periodically */
#endif
#if !defined( AFS_NT40_ENV ) && !defined(AFS_DARWIN160_ENV)
rxi_syscallp = volser_syscall;
#endif
rx_nPackets = rxpackets; /* set the max number of packets */
if (udpBufSize)
rx_SetUdpBufSize(udpBufSize); /* set the UDP buffer size for receive */
if (rxBind) {
afs_int32 ccode;
if (AFSDIR_SERVER_NETRESTRICT_FILEPATH ||
AFSDIR_SERVER_NETINFO_FILEPATH) {
char reason[1024];
ccode = afsconf_ParseNetFiles(SHostAddrs, NULL, NULL,
ADDRSPERSITE, reason,
AFSDIR_SERVER_NETINFO_FILEPATH,
AFSDIR_SERVER_NETRESTRICT_FILEPATH);
} else
{
ccode = rx_getAllAddr(SHostAddrs, ADDRSPERSITE);
}
if (ccode == 1)
host = SHostAddrs[0];
}
Log("Volserver binding rx to %s:%d\n",
afs_inet_ntoa_r(host, hoststr), AFSCONF_VOLUMEPORT);
code = rx_InitHost(host, (int)htons(AFSCONF_VOLUMEPORT));
if (code) {
fprintf(stderr, "rx init failed on socket AFSCONF_VOLUMEPORT %u\n",
AFSCONF_VOLUMEPORT);
VS_EXIT(1);
}
if (!rxJumbograms) {
/* Don't allow 3.4 vos clients to send jumbograms and we don't send. */
rx_SetNoJumbo();
}
if (rxMaxMTU != -1) {
if (rx_SetMaxMTU(rxMaxMTU) != 0) {
fprintf(stderr, "rxMaxMTU %d is invalid\n", rxMaxMTU);
VS_EXIT(1);
}
}
rx_GetIFInfo();
rx_SetRxDeadTime(420);
memset(busyFlags, 0, sizeof(busyFlags));
#ifdef AFS_PTHREAD_ENV
opr_softsig_Init();
SetupLogSoftSignals();
#else
SetupLogSignals();
#endif
{
#ifdef AFS_PTHREAD_ENV
pthread_t tid;
pthread_attr_t tattr;
opr_Verify(pthread_attr_init(&tattr) == 0);
opr_Verify(pthread_attr_setdetachstate(&tattr,
PTHREAD_CREATE_DETACHED) == 0);
opr_Verify(pthread_create(&tid, &tattr, BKGLoop, NULL) == 0);
#else
PROCESS pid;
LWP_CreateProcess(BKGLoop, 16*1024, 3, 0, "vol bkg daemon", &pid);
#endif
}
/* Create a single security object, in this case the null security object, for unauthenticated connections, which will be used to control security on connections made to this server */
tdir = afsconf_Open(configDir);
if (!tdir) {
Abort("volser: could not open conf files in %s\n",
configDir);
AFS_UNREACHED(VS_EXIT(1));
}
/* initialize audit user check */
osi_audit_set_user_check(tdir, vol_IsLocalRealmMatch);
afsconf_BuildServerSecurityObjects(tdir, &securityClasses, &numClasses);
if (securityClasses[0] == NULL)
Abort("rxnull_NewServerSecurityObject");
service =
rx_NewServiceHost(host, 0, VOLSERVICE_ID, "VOLSER", securityClasses,
numClasses, AFSVolExecuteRequest);
if (service == (struct rx_service *)0)
Abort("rx_NewService");
rx_SetBeforeProc(service, MyBeforeProc);
rx_SetAfterProc(service, MyAfterProc);
rx_SetIdleDeadTime(service, 0); /* never timeout */
if (lwps < 4)
lwps = 4;
rx_SetMaxProcs(service, lwps);
#if defined(AFS_XBSD_ENV)
rx_SetStackSize(service, (128 * 1024));
#elif defined(AFS_SGI_ENV)
rx_SetStackSize(service, (48 * 1024));
#else
rx_SetStackSize(service, (32 * 1024));
#endif
if (rxkadDisableDotCheck) {
code = rx_SetSecurityConfiguration(service, RXS_CONFIG_FLAGS,
(void *)RXS_CONFIG_FLAGS_DISABLE_DOTCHECK);
if (code) {
fprintf(stderr,
"volser: failed to allow dotted principals: code %d\n",
code);
VS_EXIT(1);
}
}
service =
rx_NewService(0, RX_STATS_SERVICE_ID, "rpcstats", securityClasses,
numClasses, RXSTATS_ExecuteRequest);
if (service == (struct rx_service *)0)
Abort("rx_NewService");
rx_SetMinProcs(service, 2);
rx_SetMaxProcs(service, 4);
LogCommandLine(argc, argv, "Volserver", VolserVersion, "Starting AFS",
Log);
if (afsconf_GetLatestKey(tdir, NULL, NULL) == 0) {
LogDesWarning();
}
/* allow super users to manage RX statistics */
rx_SetRxStatUserOk(vol_rxstat_userok);
rx_StartServer(1); /* Donate this process to the server process pool */
osi_audit(VS_FinishEvent, (-1), AUD_END);
Abort("StartServer returned?");
AFS_UNREACHED(return 0);
}
