Esempio n. 1
0
/**
 * volinfo program entry
 */
int
main(int argc, char **argv)
{
    afs_int32 code;
    struct cmd_syndesc *ts;

    ts = cmd_CreateSyntax(NULL, VolInfo, NULL, 0,
			  "Dump volume's internal state");
    cmd_AddParmAtOffset(ts, P_CHECKOUT, "-checkout", CMD_FLAG, CMD_OPTIONAL,
			"Checkout volumes from running fileserver");
    cmd_AddParmAtOffset(ts, P_VNODE, "-vnode", CMD_FLAG, CMD_OPTIONAL,
			"Dump vnode info");
    cmd_AddParmAtOffset(ts, P_DATE, "-date", CMD_FLAG, CMD_OPTIONAL,
			"Also dump vnode's mod date");
    cmd_AddParmAtOffset(ts, P_INODE, "-inode", CMD_FLAG, CMD_OPTIONAL,
			"Also dump vnode's inode number");
    cmd_AddParmAtOffset(ts, P_ITIME, "-itime", CMD_FLAG, CMD_OPTIONAL,
			"Dump special inode's mod times");
    cmd_AddParmAtOffset(ts, P_PART, "-part", CMD_LIST, CMD_OPTIONAL,
			"AFS partition name or id (default current partition)");
    cmd_AddParmAtOffset(ts, P_VOLUMEID, "-volumeid", CMD_LIST, CMD_OPTIONAL,
			"Volume id");
    cmd_AddParmAtOffset(ts, P_HEADER, "-header", CMD_FLAG, CMD_OPTIONAL,
			"Dump volume's header info");
    cmd_AddParmAtOffset(ts, P_SIZEONLY, "-sizeonly", CMD_FLAG, CMD_OPTIONAL,
			"Dump volume's size");
    cmd_AddParmAtOffset(ts, P_FIXHEADER, "-fixheader", CMD_FLAG,
			CMD_OPTIONAL, "Try to fix header");
    cmd_AddParmAtOffset(ts, P_SAVEINODES, "-saveinodes", CMD_FLAG,
			CMD_OPTIONAL, "Try to save all inodes");
    cmd_AddParmAtOffset(ts, P_ORPHANED, "-orphaned", CMD_FLAG, CMD_OPTIONAL,
			"List all dir/files without a parent");
#if defined(AFS_NAMEI_ENV)
    cmd_AddParmAtOffset(ts, P_FILENAMES, "-filenames", CMD_FLAG,
			CMD_OPTIONAL, "Also dump vnode's namei filename");
#endif

    /* For compatibility with older versions. */
    cmd_AddParmAlias(ts, P_SIZEONLY, "-sizeOnly");

    code = cmd_Dispatch(argc, argv);
    return code;
}
Esempio n. 2
0
int
main(int argc, char **argv)
{
    afs_int32 code;
    afs_uint32 myHost;
    struct rx_service *tservice;
    struct rx_securityClass **securityClasses;
    afs_int32 numClasses;
    struct afsconf_dir *tdir;
    struct ktc_encryptionKey tkey;
    struct afsconf_cell info;
    struct hostent *th;
    char hostname[VL_MAXNAMELEN];
    int noAuth = 0;
    char clones[MAXHOSTSPERCELL];
    afs_uint32 host = ntohl(INADDR_ANY);
    struct cmd_syndesc *opts;

    char *vl_dbaseName;
    char *configDir;
    char *logFile;

    char *auditFileName = NULL;
    char *interface = NULL;
    char *optstring = NULL;

#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;

    rx_extraPackets = 100;	/* should be a switch, I guess... */
    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();

    /* 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);
    }

    vl_dbaseName = strdup(AFSDIR_SERVER_VLDB_FILEPATH);
    configDir = strdup(AFSDIR_SERVER_ETC_DIRPATH);
    logFile = strdup(AFSDIR_SERVER_VLOG_FILEPATH);

    cmd_DisableAbbreviations();
    cmd_DisablePositionalCommands();
    opts = cmd_CreateSyntax(NULL, NULL, NULL, NULL);

    /* vlserver specific options */
    cmd_AddParmAtOffset(opts, OPT_noauth, "-noauth", CMD_FLAG,
		        CMD_OPTIONAL, "disable authentication");
    cmd_AddParmAtOffset(opts, OPT_smallmem, "-smallmem", CMD_FLAG,
		        CMD_OPTIONAL, "optimise for small memory systems");

    /* general server options */
    cmd_AddParmAtOffset(opts, OPT_auditlog, "-auditlog", CMD_SINGLE,
		        CMD_OPTIONAL, "location of audit log");
    cmd_AddParmAtOffset(opts, OPT_auditiface, "-audit-interface", CMD_SINGLE,
		        CMD_OPTIONAL, "interface to use for audit logging");
    cmd_AddParmAtOffset(opts, OPT_config, "-config", CMD_SINGLE,
		        CMD_OPTIONAL, "configuration location");
    cmd_AddParmAtOffset(opts, OPT_debug, "-d", CMD_SINGLE,
		        CMD_OPTIONAL, "debug level");
    cmd_AddParmAtOffset(opts, OPT_database, "-database", CMD_SINGLE,
		        CMD_OPTIONAL, "database file");
    cmd_AddParmAlias(opts, OPT_database, "-db");
    cmd_AddParmAtOffset(opts, OPT_logfile, "-logfile", CMD_SINGLE,
		        CMD_OPTIONAL, "location of logfile");
    cmd_AddParmAtOffset(opts, OPT_threads, "-p", CMD_SINGLE, CMD_OPTIONAL,
		        "number of threads");
#if !defined(AFS_NT40_ENV)
    cmd_AddParmAtOffset(opts, OPT_syslog, "-syslog", CMD_SINGLE_OR_FLAG,
		        CMD_OPTIONAL, "log to syslog");
#endif

    /* rx options */
    cmd_AddParmAtOffset(opts, OPT_peer, "-enable_peer_stats", CMD_FLAG,
		        CMD_OPTIONAL, "enable RX transport statistics");
    cmd_AddParmAtOffset(opts, OPT_process, "-enable_process_stats", CMD_FLAG,
		        CMD_OPTIONAL, "enable RX RPC statistics");
    cmd_AddParmAtOffset(opts, OPT_nojumbo, "-nojumbo", CMD_FLAG,
		        CMD_OPTIONAL, "disable jumbograms");
    cmd_AddParmAtOffset(opts, OPT_jumbo, "-jumbo", CMD_FLAG,
		        CMD_OPTIONAL, "enable jumbograms");
    cmd_AddParmAtOffset(opts, OPT_rxbind, "-rxbind", CMD_FLAG,
		        CMD_OPTIONAL, "bind only to the primary interface");
    cmd_AddParmAtOffset(opts, OPT_rxmaxmtu, "-rxmaxmtu", CMD_SINGLE,
		        CMD_OPTIONAL, "maximum MTU for RX");
    cmd_AddParmAtOffset(opts, OPT_trace, "-trace", CMD_SINGLE,
		        CMD_OPTIONAL, "rx trace file");

    /* rxkad options */
    cmd_AddParmAtOffset(opts, OPT_dotted, "-allow-dotted-principals",
		        CMD_FLAG, CMD_OPTIONAL,
		        "permit Kerberos 5 principals with dots");

    code = cmd_Parse(argc, argv, &opts);
    if (code)
	return -1;

    cmd_OptionAsString(opts, OPT_config, &configDir);

    cmd_OpenConfigFile(AFSDIR_SERVER_CONFIG_FILE_FILEPATH);
    cmd_SetCommandName("vlserver");

    /* vlserver options */
    cmd_OptionAsFlag(opts, OPT_noauth, &noAuth);
    cmd_OptionAsFlag(opts, OPT_smallmem, &smallMem);
    if (cmd_OptionAsString(opts, OPT_trace, &optstring) == 0) {
	extern char rxi_tracename[80];
	strcpy(rxi_tracename, optstring);
	free(optstring);
	optstring = NULL;
    }

    /* general server options */

    cmd_OptionAsString(opts, OPT_auditlog, &auditFileName);

    if (cmd_OptionAsString(opts, OPT_auditiface, &interface) == 0) {
	if (osi_audit_interface(interface)) {
	    printf("Invalid audit interface '%s'\n", interface);
	    return -1;
	}
	free(interface);
    }

    cmd_OptionAsInt(opts, OPT_debug, &LogLevel);
    cmd_OptionAsString(opts, OPT_database, &vl_dbaseName);
    cmd_OptionAsString(opts, OPT_logfile, &logFile);

    if (cmd_OptionAsInt(opts, OPT_threads, &lwps) == 0) {
	if (lwps > MAXLWP) {
	     printf("Warning: '-p %d' is too big; using %d instead\n",
		    lwps, MAXLWP);
	     lwps = MAXLWP;
	}
    }
#ifndef AFS_NT40_ENV
    if (cmd_OptionPresent(opts, OPT_syslog)) {
        serverLogSyslog = 1;
        cmd_OptionAsInt(opts, OPT_syslog, &serverLogSyslogFacility);
    }
#endif

    /* rx options */
    if (cmd_OptionPresent(opts, OPT_peer))
	rx_enablePeerRPCStats();
    if (cmd_OptionPresent(opts, OPT_process))
	rx_enableProcessRPCStats();
    if (cmd_OptionPresent(opts, OPT_nojumbo))
	rxJumbograms = 0;
    if (cmd_OptionPresent(opts, OPT_jumbo))
	rxJumbograms = 1;

    cmd_OptionAsFlag(opts, OPT_rxbind, &rxBind);

    cmd_OptionAsInt(opts, OPT_rxmaxmtu, &rxMaxMTU);

    /* rxkad options */
    cmd_OptionAsFlag(opts, OPT_dotted, &rxkadDisableDotCheck);

    if (auditFileName) {
	osi_audit_file(auditFileName);
    }

#ifndef AFS_NT40_ENV
    serverLogSyslogTag = "vlserver";
#endif
    OpenLog(logFile);	/* set up logging */
    SetupLogSignals();

    tdir = afsconf_Open(configDir);
    if (!tdir) {
	VLog(0,
	    ("vlserver: can't open configuration files in dir %s, giving up.\n",
	     configDir));
	exit(1);
    }

    /* initialize audit user check */
    osi_audit_set_user_check(tdir, vldb_IsLocalRealmMatch);

#ifdef AFS_NT40_ENV
    /* initialize winsock */
    if (afs_winsockInit() < 0) {
	ReportErrorEventAlt(AFSEVT_SVR_WINSOCK_INIT_FAILED, 0, argv[0], 0);
	VLog(0, ("vlserver: couldn't initialize winsock. \n"));
	exit(1);
    }
#endif
    /* get this host */
    gethostname(hostname, sizeof(hostname));
    th = gethostbyname(hostname);
    if (!th) {
	VLog(0, ("vlserver: couldn't get address of this host (%s).\n",
	       hostname));
	exit(1);
    }
    memcpy(&myHost, th->h_addr, sizeof(afs_uint32));

#if !defined(AFS_HPUX_ENV) && !defined(AFS_NT40_ENV)
    signal(SIGXCPU, CheckSignal_Signal);
#endif
    /* get list of servers */
    code =
	afsconf_GetExtendedCellInfo(tdir, NULL, AFSCONF_VLDBSERVICE, &info,
				    clones);
    if (code) {
	printf("vlserver: Couldn't get cell server list for 'afsvldb'.\n");
	exit(2);
    }

    vldb_confdir = tdir;	/* Preserve our configuration dir */
    /* rxvab no longer supported */
    memset(&tkey, 0, sizeof(tkey));

    if (noAuth)
	afsconf_SetNoAuthFlag(tdir, 1);

    if (rxBind) {
	afs_int32 ccode;
#ifndef AFS_NT40_ENV
        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
#endif
	{
            ccode = rx_getAllAddr(SHostAddrs, ADDRSPERSITE);
        }
        if (ccode == 1) {
            host = SHostAddrs[0];
	    rx_InitHost(host, htons(AFSCONF_VLDBPORT));
	}
    }

    if (!rxJumbograms) {
	rx_SetNoJumbo();
    }
    if (rxMaxMTU != -1) {
	if (rx_SetMaxMTU(rxMaxMTU) != 0) {
	    VLog(0, ("rxMaxMTU %d invalid\n", rxMaxMTU));
	    return -1;
	}
    }

    ubik_nBuffers = 512;
    ubik_SetClientSecurityProcs(afsconf_ClientAuth, afsconf_UpToDate, tdir);
    ubik_SetServerSecurityProcs(afsconf_BuildServerSecurityObjects,
				afsconf_CheckAuth, tdir);

    ubik_SyncWriterCacheProc = vlsynccache;
    code =
	ubik_ServerInitByInfo(myHost, htons(AFSCONF_VLDBPORT), &info, clones,
			      vl_dbaseName, &VL_dbase);
    if (code) {
	VLog(0, ("vlserver: Ubik init failed: %s\n", afs_error_message(code)));
	exit(2);
    }
    rx_SetRxDeadTime(50);

    memset(rd_HostAddress, 0, sizeof(rd_HostAddress));
    memset(wr_HostAddress, 0, sizeof(wr_HostAddress));
    initialize_dstats();

    afsconf_BuildServerSecurityObjects(tdir, &securityClasses, &numClasses);

    tservice =
	rx_NewServiceHost(host, 0, USER_SERVICE_ID, "Vldb server",
			  securityClasses, numClasses,
			  VL_ExecuteRequest);
    if (tservice == (struct rx_service *)0) {
	VLog(0, ("vlserver: Could not create VLDB_SERVICE rx service\n"));
	exit(3);
    }
    rx_SetMinProcs(tservice, 2);
    if (lwps < 4)
	lwps = 4;
    rx_SetMaxProcs(tservice, lwps);

    if (rxkadDisableDotCheck) {
        rx_SetSecurityConfiguration(tservice, RXS_CONFIG_FLAGS,
                                    (void *)RXS_CONFIG_FLAGS_DISABLE_DOTCHECK);
    }

    tservice =
	rx_NewServiceHost(host, 0, RX_STATS_SERVICE_ID, "rpcstats",
			  securityClasses, numClasses,
			  RXSTATS_ExecuteRequest);
    if (tservice == (struct rx_service *)0) {
	VLog(0, ("vlserver: Could not create rpc stats rx service\n"));
	exit(3);
    }
    rx_SetMinProcs(tservice, 2);
    rx_SetMaxProcs(tservice, 4);

    LogCommandLine(argc, argv, "vlserver", VldbVersion, "Starting AFS", FSLog);
    VLog(0, ("%s\n", cml_version_number));

    /* allow super users to manage RX statistics */
    rx_SetRxStatUserOk(vldb_rxstat_userok);

    rx_StartServer(1);		/* Why waste this idle process?? */

    return 0; /* not reachable */
}
Esempio n. 3
0
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 */
Esempio n. 4
0
int
main(int argc, char **argv)
{
    afs_int32 code;
    afs_uint32 myHost;
    struct hostent *th;
    char hostname[64];
    struct rx_service *tservice;
    struct rx_securityClass **securityClasses;
    afs_int32 numClasses;
    int lwps = 3;
    char clones[MAXHOSTSPERCELL];
    afs_uint32 host = htonl(INADDR_ANY);
    struct cmd_syndesc *opts;
    struct cmd_item *list;

    char *pr_dbaseName;
    char *configDir;
    char *logFile;
    char *whoami = "ptserver";

    char *auditFileName = NULL;
    char *interface = NULL;

#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(PTS_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);
    }

    pr_dbaseName = strdup(AFSDIR_SERVER_PRDB_FILEPATH);
    configDir = strdup(AFSDIR_SERVER_ETC_DIRPATH);
    logFile = strdup(AFSDIR_SERVER_PTLOG_FILEPATH);

#if defined(SUPERGROUPS)
    /* make sure the structures for database records are the same size */
    if ((sizeof(struct prentry) != ENTRYSIZE)
	|| (sizeof(struct prentryg) != ENTRYSIZE)) {
	fprintf(stderr,
		"The structures for the database records are different"
		" sizes\n" "struct prentry = %" AFS_SIZET_FMT "\n"
                "struct prentryg = %" AFS_SIZET_FMT "\n"
		"ENTRYSIZE = %d\n", sizeof(struct prentry),
		sizeof(struct prentryg), ENTRYSIZE);
	PT_EXIT(1);
    }
#endif

    cmd_DisableAbbreviations();
    cmd_DisablePositionalCommands();
    opts = cmd_CreateSyntax(NULL, NULL, NULL, NULL);

/* ptserver specific options */
    cmd_AddParmAtOffset(opts, OPT_database, "-database", CMD_SINGLE,
		        CMD_OPTIONAL, "database file");
    cmd_AddParmAlias(opts, OPT_database, "db");

    cmd_AddParmAtOffset(opts, OPT_access, "-default_access", CMD_SINGLE,
		        CMD_OPTIONAL, "default access flags for new entries");
#if defined(SUPERGROUPS)
    cmd_AddParmAtOffset(opts, OPT_groupdepth, "-groupdepth", CMD_SINGLE,
		        CMD_OPTIONAL, "max search depth for supergroups");
    cmd_AddParmAlias(opts, OPT_groupdepth, "depth");
#endif
    cmd_AddParmAtOffset(opts, OPT_restricted, "-restricted", CMD_FLAG,
		        CMD_OPTIONAL, "enable restricted mode");

    /* general server options */
    cmd_AddParmAtOffset(opts, OPT_auditlog, "-auditlog", CMD_SINGLE,
		 	CMD_OPTIONAL, "location of audit log");
    cmd_AddParmAtOffset(opts, OPT_auditiface, "-audit-interface", CMD_SINGLE,
		        CMD_OPTIONAL, "interface to use for audit logging");
    cmd_AddParmAtOffset(opts, OPT_config, "-config", CMD_SINGLE,
		        CMD_OPTIONAL, "configuration location");
    cmd_AddParmAtOffset(opts, OPT_debug, "-d", CMD_SINGLE,
		        CMD_OPTIONAL, "debug level");
    cmd_AddParmAtOffset(opts, OPT_logfile, "-logfile", CMD_SINGLE,
		        CMD_OPTIONAL, "location of logfile");
    cmd_AddParmAtOffset(opts, OPT_threads, "-p", CMD_SINGLE,
		        CMD_OPTIONAL, "number of threads");
#if !defined(AFS_NT40_ENV)
    cmd_AddParmAtOffset(opts, OPT_syslog, "-syslog", CMD_SINGLE_OR_FLAG, 
		        CMD_OPTIONAL, "log to syslog");
#endif

    /* rx options */
    cmd_AddParmAtOffset(opts, OPT_peer, "-enable_peer_stats", CMD_FLAG,
		        CMD_OPTIONAL, "enable RX transport statistics");
    cmd_AddParmAtOffset(opts, OPT_process, "-enable_process_stats", CMD_FLAG,
		        CMD_OPTIONAL, "enable RX RPC statistics");
    cmd_AddParmAtOffset(opts, OPT_rxbind, "-rxbind", CMD_FLAG,
		        CMD_OPTIONAL, "bind only to the primary interface");
    cmd_AddParmAtOffset(opts, OPT_rxmaxmtu, "-rxmaxmtu", CMD_SINGLE,
		        CMD_OPTIONAL, "maximum MTU for RX");

    /* rxkad options */
    cmd_AddParmAtOffset(opts, OPT_dotted, "-allow-dotted-principals",
		        CMD_FLAG, CMD_OPTIONAL,
		        "permit Kerberos 5 principals with dots");

    code = cmd_Parse(argc, argv, &opts);
    if (code)
	PT_EXIT(1);

    cmd_OptionAsString(opts, OPT_config, &configDir);

    cmd_OpenConfigFile(AFSDIR_SERVER_CONFIG_FILE_FILEPATH);
    cmd_SetCommandName("ptserver");

    if (cmd_OptionAsList(opts, OPT_access, &list) == 0) {
	prp_user_default = prp_access_mask(list->data);
	if (list->next == NULL || list->next->data == NULL) {
	    fprintf(stderr, "Missing second argument for -default_access\n");
	    PT_EXIT(1);
	}
	prp_group_default = prp_access_mask(list->next->data);
    }

#if defined(SUPERGROUPS)
    cmd_OptionAsInt(opts, OPT_groupdepth, &depthsg);
#endif

    cmd_OptionAsFlag(opts, OPT_restricted, &restricted);

    /* general server options */
    cmd_OptionAsString(opts, OPT_auditlog, &auditFileName);

    if (cmd_OptionAsString(opts, OPT_auditiface, &interface) == 0) {
	if (osi_audit_interface(interface)) {
	    printf("Invalid audit interface '%s'\n", interface);
	    PT_EXIT(1);
	}
	free(interface);
    }

    cmd_OptionAsInt(opts, OPT_debug, &LogLevel);
    cmd_OptionAsString(opts, OPT_database, &pr_dbaseName);
    cmd_OptionAsString(opts, OPT_logfile, &logFile);

    if (cmd_OptionAsInt(opts, OPT_threads, &lwps) == 0) {
	if (lwps > 64) {	/* maximum of 64 */
	    printf("Warning: '-p %d' is too big; using %d instead\n",
		   lwps, 64);
	    lwps = 64;
	} else if (lwps < 3) {	/* minimum of 3 */
	    printf("Warning: '-p %d' is too small; using %d instead\n",
		   lwps, 3);
	    lwps = 3;
	}
    }

#ifndef AFS_NT40_ENV
    if (cmd_OptionPresent(opts, OPT_syslog)) {
	serverLogSyslog = 1;
	cmd_OptionAsInt(opts, OPT_syslog, &serverLogSyslogFacility);
    }
#endif

    /* rx options */
    if (cmd_OptionPresent(opts, OPT_peer))
	rx_enablePeerRPCStats();

    if (cmd_OptionPresent(opts, OPT_process))
	rx_enableProcessRPCStats();

    cmd_OptionAsFlag(opts, OPT_rxbind, &rxBind);

    cmd_OptionAsInt(opts, OPT_rxmaxmtu, &rxMaxMTU);

    /* rxkad options */
    cmd_OptionAsFlag(opts, OPT_dotted, &rxkadDisableDotCheck);

    cmd_FreeOptions(&opts);

    if (auditFileName) {
	osi_audit_file(auditFileName);
	osi_audit(PTS_StartEvent, 0, AUD_END);
    }

#ifndef AFS_NT40_ENV
    serverLogSyslogTag = "ptserver";
#endif
    OpenLog(logFile);	/* set up logging */
    SetupLogSignals();

    prdir = afsconf_Open(configDir);
    if (!prdir) {
	fprintf(stderr, "ptserver: can't open configuration directory.\n");
	PT_EXIT(1);
    }
    if (afsconf_GetNoAuthFlag(prdir))
	printf("ptserver: running unauthenticated\n");

#ifdef AFS_NT40_ENV
    /* initialize winsock */
    if (afs_winsockInit() < 0) {
	ReportErrorEventAlt(AFSEVT_SVR_WINSOCK_INIT_FAILED, 0, argv[0], 0);

	fprintf(stderr, "ptserver: couldn't initialize winsock. \n");
	PT_EXIT(1);
    }
#endif
    /* get this host */
    gethostname(hostname, sizeof(hostname));
    th = gethostbyname(hostname);
    if (!th) {
	fprintf(stderr, "ptserver: couldn't get address of this host.\n");
	PT_EXIT(1);
    }
    memcpy(&myHost, th->h_addr, sizeof(afs_uint32));

    /* get list of servers */
    code =
	afsconf_GetExtendedCellInfo(prdir, NULL, "afsprot", &info, clones);
    if (code) {
	afs_com_err(whoami, code, "Couldn't get server list");
	PT_EXIT(2);
    }

    /* initialize audit user check */
    osi_audit_set_user_check(prdir, pr_IsLocalRealmMatch);

    /* initialize ubik */
    ubik_SetClientSecurityProcs(afsconf_ClientAuth, afsconf_UpToDate, prdir);
    ubik_SetServerSecurityProcs(afsconf_BuildServerSecurityObjects,
				afsconf_CheckAuth, prdir);

    /* The max needed is when deleting an entry.  A full CoEntry deletion
     * required removal from 39 entries.  Each of which may refers to the entry
     * being deleted in one of its CoEntries.  If a CoEntry is freed its
     * predecessor CoEntry will be modified as well.  Any freed blocks also
     * modifies the database header.  Counting the entry being deleted and its
     * CoEntry this adds up to as much as 1+1+39*3 = 119.  If all these entries
     * and the header are in separate Ubik buffers then 120 buffers may be
     * required. */
    ubik_nBuffers = 120 + /*fudge */ 40;

    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];
	    /* the following call is idempotent so if/when it gets called
	     * again by the ubik init stuff, it doesn't really matter
	     * -- klm
	     */
	    rx_InitHost(host, htons(AFSCONF_PROTPORT));
	}
    }

    /* Disable jumbograms */
    rx_SetNoJumbo();

    if (rxMaxMTU != -1) {
	if (rx_SetMaxMTU(rxMaxMTU) != 0) {
	    printf("rxMaxMTU %d is invalid\n", rxMaxMTU);
	    PT_EXIT(1);
	}
    }

    code =
	ubik_ServerInitByInfo(myHost, htons(AFSCONF_PROTPORT), &info, clones,
			      pr_dbaseName, &dbase);
    if (code) {
	afs_com_err(whoami, code, "Ubik init failed");
	PT_EXIT(2);
    }

#if defined(SUPERGROUPS)
    pt_hook_write();
#endif

    afsconf_BuildServerSecurityObjects(prdir, &securityClasses, &numClasses);

    tservice =
	rx_NewServiceHost(host, 0, PRSRV, "Protection Server", securityClasses,
		          numClasses, PR_ExecuteRequest);
    if (tservice == (struct rx_service *)0) {
	fprintf(stderr, "ptserver: Could not create new rx service.\n");
	PT_EXIT(3);
    }
    rx_SetMinProcs(tservice, 2);
    rx_SetMaxProcs(tservice, lwps);
    if (rxkadDisableDotCheck) {
        rx_SetSecurityConfiguration(tservice, RXS_CONFIG_FLAGS,
                                    (void *)RXS_CONFIG_FLAGS_DISABLE_DOTCHECK);
    }

    tservice =
	rx_NewServiceHost(host, 0, RX_STATS_SERVICE_ID, "rpcstats",
			  securityClasses, numClasses, RXSTATS_ExecuteRequest);
    if (tservice == (struct rx_service *)0) {
	fprintf(stderr, "ptserver: Could not create new rx service.\n");
	PT_EXIT(3);
    }
    rx_SetMinProcs(tservice, 2);
    rx_SetMaxProcs(tservice, 4);

    /* allow super users to manage RX statistics */
    rx_SetRxStatUserOk(pr_rxstat_userok);

    LogCommandLine(argc, argv, "ptserver",
#if defined(SUPERGROUPS)
		   "1.1",
#else
		   "1.0",
#endif
		   "Starting AFS", FSLog);

    rx_StartServer(1);
    osi_audit(PTS_FinishEvent, -1, AUD_END);
    exit(0);
}