Example #1
0
/*{
** Name: CXset_context	- Set the CX node "context".
**
** Description:
**
**	If configured for clusters, the CX "context" determines
**	what node the calling utility is bound to.   That is,
**	what directory is used when mapping shared segments, how
**	file names are "decorated", and It determines the default
**	PM hostname, and if running NUMA clusters, the host name
**	override.
**
** Inputs:
**	host	- Node name or host name for the context.
**		  If NULL, value from PHhost is used.
**	rad	- If running NUMA clusters, 1st argument must be the host
**		  name, (or NULL), and a node name is constructed from
**		  the hostname(PMhost)/rad pair as "R<radid>_<hostname>"
**		  If not running NUMA clusters, this must be zero.
**
** Outputs:
**	none.
**
**	Returns:
**		OK				- Context was set.
**		E_CL2C2F_CX_E_BADRAD		- Rad value out of range.
**		E_CL2C42_CX_E_NOT_CONFIGURED	- Node or RAD not configured
**						  as part of the cluster.
**		
**	Exceptions:
**	    none
**
** Side Effects:
**	    Important & plentyful, see description.
**
** History:
**	16-sep-2002 (devjo01)
**	    Created.
*/
STATUS
CXset_context( char * host, i4 rad )
{
#   define HOST_PM_IDX	 1

    STATUS		 status = OK;
    CX_NODE_INFO        *pni;
    char		 namebuf[ CX_MAX_NODE_NAME_LEN + 1 ];

    do
    {
	if ( !host )
	{
	    host = CXhost_name();
	}

	if ( CXcluster_configured() )
	{
	    pni = CXnode_info( host, rad );
	    if ( NULL == pni )
	    {
		status = E_CL2C42_CX_E_NOT_CONFIGURED;
		break;
	    }

	    namebuf[CX_MAX_NODE_NAME_LEN] = '\0';
	    STlcopy( pni->cx_node_name, namebuf, CX_MAX_NODE_NAME_LEN );
	    CVlower( namebuf );
	    STcopy(namebuf, cx_saved_node_name);

	    if ( pni->cx_host_name_l &&
		 ( pni->cx_host_name_l != pni->cx_node_name_l ||
		   0 != STxcompare( pni->cx_node_name, pni->cx_node_name_l,
				    pni->cx_host_name, pni->cx_host_name_l,
				    TRUE, FALSE ) ) )
	    {
		STlcopy( pni->cx_host_name, namebuf, CX_MAX_NODE_NAME_LEN );
		CVlower( namebuf );
		PMsetDefault( HOST_PM_IDX, namebuf );
	    }
	    else
	    {
		PMsetDefault( HOST_PM_IDX, namebuf );
	    }
	    if ( 0 != pni->cx_rad_id )
		CX_Proc_CB.cx_numa_user_rad = pni->cx_rad_id;
	    CX_Proc_CB.cx_numa_cluster_rad = pni->cx_rad_id;
	}
	else
	{
	    PMsetDefault( HOST_PM_IDX, host );
	    if ( 0 != rad )
		CX_Proc_CB.cx_numa_user_rad = rad;
	}
    } while (0);
    return status;
} /* CXset_context */
Example #2
0
STATUS
gca_ns_init( VOID )
{
#ifdef GCF_EMBEDDED_GCN

    char	*ptr, host[ 50 ];
    char	*pm_default[ PM_MAX_ELEM ];
    i4		count;
    STATUS	status = OK;

    /*
    ** We do not want to initialize the embedded Name Server
    ** interface if this is the actual Name Server.  The Name
    ** Server initializes the interface before initializing
    ** GCA, so check to see if IIGCn_static is initialized,
    ** indicating that gcn_init() has already been called.
    */
    if ( IIGCn_static.maxsessions )  return( OK );

    /*
    ** Check to see if tracing of Name Server code
    ** is enabled (for whoever we are) before resetting
    ** PM for the Name Server.
    */
    gcu_get_tracesym( "II_GCN_TRACE", "!.gcn_trace_level", &ptr );
    if ( ptr  &&  *ptr )  CVal( ptr, &IIGCn_static.trace );

    /*
    ** Save current PM defaults and set up for Name Server.
    */
    for( count = 0; count < PM_MAX_ELEM; count++ )
	pm_default[ count ] = PMgetDefault( count );

    PMsetDefault( 0, SystemCfgPrefix );	/* Name Server defaults */
    PMsetDefault( 1, PMhost() );
    PMsetDefault( 2, ERx( "gcn" ) );

    for( count = 3; count < PM_MAX_ELEM; count++ )
	PMsetDefault( count, NULL );

    /*
    ** Initialize embedded Name Server.
    */
    GChostname( host, sizeof( host ) );
    if ( gcn_srv_init() != OK  ||  gcn_srv_load( host, NULL ) != OK )
	status = E_GC0013_ASSFL_MEM;

    /*
    ** Reset PM defaults.
    */
    for( count = 0; count < PM_MAX_ELEM; count++ )
	PMsetDefault( count, pm_default[ count ] );


    return( status );

#else /* GCA_EMBEDDED_GCN */

    return( OK );

#endif /* GCA_EMBEDDED_GCN */
}
Example #3
0
/*{
** Name:	RSstats_init - initialize monitor statistics
**
** Description:
**	Initializes the Replicator Server statistics memory segment.
**
** Inputs:
**	none
**
** Outputs:
**	none
**
** Returns:
**	OK	Function completed normally.
*/
STATUS
RSstats_init()
{
	STATUS		status;
	char		*val;
	i4		num_targs;
	SIZE_TYPE	pages_alloc;
	u_i4	stats_size;
	RS_TARGET_STATS	*targ;
	RS_TARGET_STATS	*targ_end;
	RS_TABLE_STATS	*tbl;
	RS_CONN		*conn;
	RS_TBLDESC	*tbl_info;
	CL_SYS_ERR	sys_err;
	char		server_num[4];

	PMsetDefault(1, PMhost());
	STprintf(server_num, ERx("%d"), (i4)RSserver_no);
	PMsetDefault(3, server_num);
	status = PMget(ERx("II.$.REPSERV.$.SHARED_STATISTICS"), &val);
	if (status == OK && STbcompare(val, 0, ERx("ON"), 0, TRUE) == 0)
		shared_stats = TRUE;
	num_targs = RSnum_conns - TARG_BASE;
	stats_size = sizeof(RS_MONITOR) +
		sizeof(RS_MONITOR) % sizeof(ALIGN_RESTRICT);
	targ_size = sizeof(RS_TARGET_STATS) +
		sizeof(RS_TARGET_STATS) % sizeof(ALIGN_RESTRICT);
	if (shared_stats)
		tbl_size = sizeof(RS_TABLE_STATS) + sizeof(RS_TABLE_STATS) %
			sizeof(ALIGN_RESTRICT);
	else
		tbl_size = 0;
	num_pages = (stats_size + num_targs * (targ_size + RSrdf_svcb.num_tbls *
		tbl_size)) / ME_MPAGESIZE + 1;
	if (shared_stats)
	{
		STprintf(sm_key, ERx("%s.%03d"), RS_STATS_FILE, RSserver_no);
		status = MEget_pages(ME_SSHARED_MASK | ME_CREATE_MASK |
			ME_MZERO_MASK | ME_NOTPERM_MASK, num_pages, sm_key,
			(PTR *)&mon_stats, &pages_alloc, &sys_err);
		if (status == ME_ALREADY_EXISTS)
		{
			status = MEsmdestroy(sm_key, &sys_err);
			if (status == OK)
				status = MEget_pages(ME_SSHARED_MASK |
					ME_CREATE_MASK | ME_MZERO_MASK |
					ME_NOTPERM_MASK, num_pages, sm_key,
					(PTR *)&mon_stats, &pages_alloc,
					&sys_err);
		}
	}
	else
	{
		mon_stats = (RS_MONITOR *)MEreqmem(0, num_pages * ME_MPAGESIZE,
			TRUE, &status);
	}
	if (status != OK)
		return (status);
	mon_stats->server_no = RSserver_no;
	mon_stats->local_db_no = RSlocal_conn.db_no;
	PCpid(&mon_stats->pid);
	mon_stats->startup_time = TMsecs();
	mon_stats->num_targets = num_targs;
	mon_stats->num_tables = RSrdf_svcb.num_tbls;
	STcopy(RSlocal_conn.vnode_name, mon_stats->vnode_name);
	STcopy(RSlocal_conn.db_name, mon_stats->db_name);
	mon_stats->target_stats = (RS_TARGET_STATS *)((PTR)mon_stats +
		stats_size);
	targ_end = (RS_TARGET_STATS *)((PTR)mon_stats->target_stats +
		mon_stats->num_targets * (targ_size + tbl_size *
		mon_stats->num_tables));
	for (conn = &RSconns[TARG_BASE], targ = mon_stats->target_stats;
		targ < targ_end; ++conn, targ = (RS_TARGET_STATS *)((PTR)targ +
		targ_size + tbl_size * mon_stats->num_tables))
	{
		targ->db_no = conn->db_no;
		STcopy(conn->vnode_name, targ->vnode_name);
		STcopy(conn->db_name, targ->db_name);
		if (shared_stats)
		{
			targ->table_stats = (RS_TABLE_STATS *)((PTR)targ +
				targ_size);
			for (tbl_info = RSrdf_svcb.tbl_info,
				tbl = targ->table_stats;
				tbl < targ->table_stats + mon_stats->num_tables;
				++tbl, ++tbl_info)
			{
				tbl->table_no = tbl_info->table_no;
				STcopy(tbl_info->table_owner, tbl->table_owner);
				STcopy(tbl_info->table_name, tbl->table_name);
			}
		}
	}

	return (OK);
}
Example #4
0
static STATUS
initialize( i4 argc, char **argv )
{
    CL_ERR_DESC	cl_err;
    char	*instance = ERx("*");
    char	*env;
    char	name[ 16 ];
    i4		i;

    GCD_global.language = 1;
    MHsrand( TMsecs() );

    for( i = 1; i < argc; i++ )
	if ( ! STbcompare( argv[i], 0, ERx("-instance"), 9, TRUE ) )
	{
	    if ( argv[i][9] == ERx('=')  &&  argv[i][10] != EOS )
		instance = &argv[i][10];
	    else  if ( argv[i][9] == EOS  &&  (i + 1) < argc )
		instance = argv[++i];
	    break;
	}

    NMgtAt( ERx("II_INSTALLATION"), &env );
    STprintf( name, ERx("II_CHARSET%s"), (env  &&  *env) ? env : "" );
    NMgtAt( name, &env );

    if ( ! env  ||  ! *env || STlength(env) > CM_MAXATTRNAME)
    {
	switch( CMgetDefCS() )
	{
#if ( !defined(UNIX) && !defined(VMS) )
	case CM_IBM :	    env = "IBMPC850";	break;
#endif
	case CM_DECMULTI :  env = "DECMULTI";	break;
	default :	    env = "ISO88591";	break;
	}
    }

    GCD_global.charset = STalloc( env );
    CVupper( GCD_global.charset );
    gcu_read_cset( gcd_cset_id );

    if ( CMset_attr( GCD_global.charset, &cl_err) != OK )
    {
	gcu_erlog( 0, GCD_global.language, 
		    E_GC0105_GCN_CHAR_INIT, NULL, 0, NULL );
	return( E_GC0105_GCN_CHAR_INIT );
    }

    PMinit();

    switch( PMload( (LOCATION *)NULL, (PM_ERR_FUNC *)NULL ) )
    {
	case OK: break;

	case PM_FILE_BAD:
	    gcu_erlog( 0, GCD_global.language, 
			E_GC003D_BAD_PMFILE, NULL, 0, NULL );
	    return( E_GC003D_BAD_PMFILE );
	    break;

	default:
	    gcu_erlog( 0, GCD_global.language, 
			E_GC003E_PMLOAD_ERR, NULL, 0, NULL );
	    return( E_GC003E_PMLOAD_ERR );
	    break;
    }

    PMsetDefault( 0, SystemCfgPrefix );
    PMsetDefault( 1, PMhost() );
    PMsetDefault( 2, ERx("gcd") );
    PMsetDefault( 3, instance );

    gcd_tl_services[0] = &gcd_dmtl_service;
    gcd_tl_services[1] = &gcd_jctl_service;
    GCD_global.tl_services = gcd_tl_services;
    GCD_global.tl_srvc_cnt = ARR_SIZE( gcd_tl_services );

    QUinit( &GCD_global.pib_q );
    QUinit( &GCD_global.rcb_q );
    QUinit( &GCD_global.ccb_q );
    QUinit( &GCD_global.ccb_free );
    for( i = 0; i < ARR_SIZE( GCD_global.cib_free ); i++ )  
	QUinit( &GCD_global.cib_free[ i ] );

    env = NULL;
    gcu_get_tracesym( NULL, ERx("!.client_max"), &env );
    if ( env  &&  *env )
    {
	i4 count;

	if ( CVal( env, &count ) == OK  &&  count > 0 )
	    GCD_global.client_max = count;
    }

    env = NULL;
    gcu_get_tracesym( NULL, ERx("!.client_timeout"), &env );
    if ( env  &&  *env )  
    {
	i4 timeout;

	if ( CVal( env, &timeout ) == OK  &&  timeout > 0 )
	    GCD_global.client_idle_limit = timeout * 60; /* Cnvt to seconds */
    }

    env = NULL;
    gcu_get_tracesym( NULL, ERx("!.connect_pool_status"), &env );
    if ( env  &&  *env )
    {
	if ( ! STbcompare( env, 0, "optional", 0, TRUE ) )
	    GCD_global.client_pooling = TRUE;

	if ( GCD_global.client_pooling  ||
	     ! STbcompare( env, 0, "on", 0, TRUE ) )
	{
	    env = NULL;
	    gcu_get_tracesym( NULL, ERx("!.connect_pool_size"), &env );
	    if ( env  &&  *env )  CVal( env, &GCD_global.pool_max );

	    env = NULL;
	    gcu_get_tracesym( NULL, ERx("!.connect_pool_expire"), &env );
	    if ( env  &&  *env )  
	    {
		i4 limit;

		if ( CVal( env, &limit ) == OK  &&  limit > 0 )
		    GCD_global.pool_idle_limit = limit * 60; /* Seconds */
	    }
	}
    }

    env = NULL;
    gcu_get_tracesym( "II_GCD_TRACE", ERx("!.gcd_trace_level"), &env );
    if ( env  &&  *env )  CVal( env, &GCD_global.gcd_trace_level );

    env = NULL;
    gcu_get_tracesym( "II_GCD_LOG", ERx("!.gcd_trace_log"), &env );
    if ( env  &&  *env ) 
	TRset_file( TR_F_OPEN, env, (i4)STlength( env ), &cl_err );

    return( OK );
}
Example #5
0
main(int argc, char **argv)
{
    STATUS status = OK;
    VMS_STATUS vStatus;
    char srcbuf[NAME_FILE_SIZE];
    char dstbuf[NAME_FILE_SIZE];
    char delFile[NAME_FILE_SIZE];
    struct dsc$descriptor_s filename_d = 
        { sizeof (delFile) - 1,
            DSC$K_DTYPE_T,
            DSC$K_CLASS_S,
            delFile
        };
    FILE *srcFile = NULL;
    FILE *dstFile = NULL;
    FILE *nameFile = NULL;
    LOCATION loc;
    bool clusterArg = FALSE;
    bool unclusterArg = FALSE;
    bool writeOutput = FALSE;
    bool validSyntax;
    bool clustered = FALSE;
    bool v1DecryptErr = FALSE;
    bool rewrite = FALSE;
    bool isLogin = FALSE;
    i4   total_recs = 0;
    char local_host[MAX_LOC+CM_MAXATTRNAME];
    char config_host[MAX_LOC+CM_MAXATTRNAME];
    i2 i,j;
    i4 active_rec;
    i4 offset;
    char *onOff = NULL;
    bool srcOpened=FALSE;
    bool dstOpened=FALSE;
    bool printable = TRUE;
    GCN_QUEUE *gcn_q;
    GCN_QUEUE *merge_q;
    i4 rec_len = 0;
    QUEUE *q;
    u_i1  local_mask[ 8 ];        /* Must be 8 bytes */
    char name[MAX_LOC+CM_MAXATTRNAME];
    i4 count;
    char *p = NULL;
    i4 dcryptFail = 0;
    i2 pc;
    char *pv[ 3 ];
    GCN_DB_REC0 tmp_rec;
    SYSTIME timestamp;

    MEadvise(ME_INGRES_ALLOC);
    SIeqinit();
    GChostname( local_host, sizeof(local_host));
    STcopy (PMhost(), config_host);
    if (argc == 1)
       validSyntax = TRUE;
    /*
    ** Parse input arguments.
    */    
    for (i = 1; i < argc; i++)
    {
        validSyntax = FALSE;
        for (j = 0; j < argLen; j++)
        {
            if (!STncasecmp(arg[j],argv[i], STlength(argv[i])))
            {
                switch(j)
                {
                    case HELP1:
                    case HELP2:
                    case HELP3:
                    case HELP4:
                       usage();
                       break;

                    case VERBOSE:
                       validSyntax = TRUE;
                       verboseArg = TRUE;
                       break;

                    case CLUSTER:
                       validSyntax = TRUE;
                       clusterArg = TRUE;
                       writeOutput = TRUE;
                       break;

                    case UNCLUSTER:
                       validSyntax = TRUE;
                       unclusterArg = TRUE;
                       writeOutput = TRUE;
                       break;
                }
            } /* if (!STncasecmp(arg[j],argv[i], STlength(argv[i]))) */
            if (validSyntax)
                break;
        } /* for (j = 0; j < argLen; j++) */
        if (!validSyntax)
            break;
    } /* for (i = 1; i < argc; i++) */

    if (!validSyntax)
    {
        usage();
        PCexit(1);
    }

    if (clusterArg && unclusterArg)
    {
        SIprintf("Cannot specify both -c and -u\n\n");
            usage();
        PCexit(1);
    }

    if (verboseArg)
        SIprintf("Local host is %s\n", local_host);

    /*
    ** Generate key seeds for encoding and decoding.
    */
    STpolycat( 2, GCN_LOGIN_PREFIX, local_host, name );
    gcn_init_mask( name, sizeof( local_mask ), local_mask );

    QUinit(&gcn_qhead);
    QUinit(&merge_qhead);
    PMinit();

    /*
    ** See if this is a clustered installation.  If it is, 
    ** the node, login, and attribute files have no file extension.
    */
    if ( PMload( (LOCATION *)NULL, (PM_ERR_FUNC *)NULL ) != OK )
    {
        SIprintf("Error reading config.dat, exiting\n");
        goto cvt_exit;      
    }

    PMsetDefault( 0, SystemCfgPrefix );
    PMsetDefault( 1, config_host );
    PMsetDefault( 2, ERx("gcn") );

    status = PMget( ERx("!.cluster_mode"), &onOff);
    if (onOff && *onOff)
        ;
    else
        onOff = "OFF";

    if (verboseArg)
        SIprintf("Cluster mode is %s\n", onOff);

    if (!clusterArg && !unclusterArg)
        clustered = !STncasecmp(onOff, "ON", STlength(onOff));

    /*
    ** Rewrite the named GCN files.  For clustered installations, the
    ** node, login and attribute files have no hostname extension.
    */
    for ( i = 0; i < NBR_NAMED_FILES; i++ )
    {  
        /*
        ** Ticket files are simply deleted.
        */
        if (i == IILTICKET || i == IIRTICKET)
        {
            STprintf(delFile, "II_SYSTEM:[INGRES.FILES.NAME]II%s*;*", 
                named_file[i].file);
            if (verboseArg)
                SIprintf("Deleting %s\n", delFile);
            filename_d.dsc$w_length = STlength(delFile);
            vStatus = lib$delete_file(&filename_d,0,0,0,0,0,0,0,0,0);
            if (!vStatus & STS$M_SUCCESS)
                SIprintf("delete of %s failed, status is 0x%d\n", delFile,
                    vStatus);
            continue;
        }    
 
        rewrite = FALSE;
        if (!clusterArg && !unclusterArg)
            writeOutput = FALSE;
        if ( ( status = NMloc( FILES, PATH & FILENAME, 
            (char *)NULL, &loc ) ) != OK )
        {
            SIprintf("iicvtgcn: Could not find II_SYSTEM:[ingres.files]\n");
            goto cvt_exit;
        }
     
        LOfaddpath( &loc, "name", &loc );

        if (clustered || unclusterArg)
        {
            if (named_file[i].add_cluster_node)
                STprintf( srcbuf, "II%s_%s", named_file[i].file,config_host);
            else
                STprintf(srcbuf, "II%s", named_file[i].file);
        }
        else 
            STprintf( srcbuf, "II%s_%s", named_file[i].file,config_host);

        if (verboseArg)
            SIprintf("Opening %s for input\n", srcbuf);

        LOfstfile( srcbuf, &loc );

        /*
        ** Ignore non-existent files.
        */
        if ( LOexist( &loc ) != OK )
        {
            if (verboseArg)
                SIprintf("%s does not exist\n", srcbuf);
            continue;
        }
        /*
        ** Open the existing file as "regular" RACC.
        */
        status = SIfopen( &loc, "r", (i4)SI_RACC, sizeof( GCN_DB_REC0 ), 
            &srcFile );
        /*
        ** If the file exists but can't be opened, it's already optimized.
        */
        if (status == E_CL1904_SI_CANT_OPEN && ( LOexist( &loc ) == OK ) )
        {
            /*
            ** Open the existing file as "optimized" RACC.
            */
            status = SIfopen( &loc, "r", (i4)GCN_RACC_FILE, 
                sizeof( GCN_DB_REC0 ), &srcFile );
            if (status != OK)
            {
                SIprintf( "iicvtgcn: Error opening %s, status is %x\n",
                    srcbuf, status );
                continue;
            }
            if (verboseArg)
                SIprintf("%s is already optimized\n", srcbuf);
        }
        else if (status != OK)
        {
            SIprintf( "iicvtgcn: Error opening %s, status is %x\n",
                srcbuf, status );
            continue;
        }

        /*
        ** A successful open as SI_RACC means the file is not optimized.
        ** This file needs a rewrite.
        */
        else
        {
            if (verboseArg)
                SIprintf("Rewriting %s as optimized\n", srcbuf);
            writeOutput = TRUE;    
        }

        srcOpened = TRUE;

        while ( status == OK )
        {
            /*
            ** Read the source data and store in a queue for analysis.
            */
            status = SIread( srcFile, sizeof( GCN_DB_REC0 ),
                &count, (PTR)&tmp_rec );
            if ( status == ENDFILE )
                break;

            if ( status != OK )
            {
                SIprintf("iicvtgcn: Error reading %s, status is %x\n",
                    srcbuf, status);
                goto cvt_exit;
            }
            else if (tmp_rec.gcn_invalid && tmp_rec.gcn_tup_id != -1)
                continue;
            else
            {
                gcn_q = (GCN_QUEUE *)MEreqmem(0, sizeof(GCN_QUEUE),0,NULL);
                if (!gcn_q)
                {
                    SIprintf("iicvtgcn: Cannot allocate memory, exiting\n");
                    goto cvt_exit;
                }
                MEcopy((PTR)&tmp_rec, sizeof(GCN_DB_REC0), (PTR)&gcn_q->buf);
                QUinsert(&gcn_q->q, &gcn_qhead);
                /*
                ** EOF record found.
                */
                if (gcn_q->buf.gcn_tup_id == -1)
                {
                    gcn_q->buf.gcn_l_uid = 0;
                    gcn_q->buf.gcn_uid[0] = '\0';
                    gcn_q->buf.gcn_l_obj = 0;
                    gcn_q->buf.gcn_obj[0] = '\0';
                    gcn_q->buf.gcn_l_val = 0;
                    gcn_q->buf.gcn_val[0] = '\0';
                    gcn_q->buf.gcn_invalid = TRUE;
                    break;
                }
            }
        } /* while ( status == OK ) */

        /*
        ** Decrypt passwords for IILOGIN files.  If any V1 records are found, 
        ** the IILOGIN file will need to be rewritten.
        */
        isLogin = FALSE;
        for (q = gcn_qhead.q_prev; q != &gcn_qhead; q = q->q_prev)
        {
            gcn_q = (GCN_QUEUE *)q;

            /*
            ** EOF record found.
            */
            if (gcn_q->buf.gcn_tup_id == -1)
            {
                gcn_q->buf.gcn_invalid = TRUE;
                break;
            }

            if (i == IILOGIN)
            {
                isLogin = TRUE;
                MEcopy((PTR)&gcn_q->buf, sizeof(GCN_DB_REC0), (PTR)&tmp_rec);
                if (verboseArg)
                     SIprintf("\tEncoding vnode %s\n", gcn_q->buf.gcn_obj);

                if (unclusterArg)
                    status = gcn_recrypt( FALSE, local_mask, 
                        gcn_q->buf.gcn_val, &v1DecryptErr, &writeOutput);
                else if (clusterArg)
                    status = gcn_recrypt( TRUE, local_mask, 
                    gcn_q->buf.gcn_val, &v1DecryptErr, &writeOutput);
                else
                    status = gcn_recrypt( clustered, local_mask, 
                    gcn_q->buf.gcn_val, &v1DecryptErr, &writeOutput);

                if (status != OK)
                {
                    if (verboseArg)
                        SIprintf("Cannot decrypt password from " \
                            "vnode %s status %x\n", gcn_q->buf.gcn_obj,
                            status);
                    dcryptFail++;
                    MEcopy((PTR)&tmp_rec, sizeof(GCN_DB_REC0), 
                        (PTR)&gcn_q->buf);
                    continue;                
                }
                if (v1DecryptErr)
                {
                    if (verboseArg)
                        SIprintf("Cannot decrypt password from " \
                            "vnode %s\n", gcn_q->buf.gcn_obj);
                    dcryptFail++;
                    MEcopy((PTR)&tmp_rec, sizeof(GCN_DB_REC0), 
                        (PTR)&gcn_q->buf);
                    continue;
                }
            }  /* if (LOGIN) */

        } /* for (q = gcn_qhead.q_prev; q != &gcn_qhead; q = q->q_prev) */
        
        if (dcryptFail && verboseArg && isLogin)
        {
            if (clustered || unclusterArg )
                SIprintf("\n%d vnode(s) could not be decrypted.\n" \
                    "Probably some login entries were created on " \
                    "another node.\nTry executing iicvtgcn on another " \
                    "node to merge the other node's entries.\n\n", dcryptFail);
            else
                SIprintf("\n%d vnode(s) could not be decrypted.\n" \
                    "Probably the login file was created on " \
                    "another host.\nTry executing iicvtgcn on " \
                    "a different host.\n\n", dcryptFail);
        }

        if (!writeOutput)
        {
            if (srcOpened)
                SIclose(srcFile);
            srcOpened = FALSE;
            cleanup_queues();
            continue;
        }
   
        /*
        ** Open the destination file with special GCN_RACC_FILE flag, for 
        ** optimized writes.
        */
        if (clustered || clusterArg) 
        {
            if (named_file[i].add_cluster_node)
                STprintf( dstbuf, "II%s_%s", named_file[i].file, local_host);
            else
                STprintf(dstbuf, "II%s", named_file[i].file);
        }
        else
            STprintf( dstbuf, "II%s_%s", named_file[i].file, local_host);

        if (clusterArg && !named_file[i].add_cluster_node)
            rewrite = TRUE;

        LOfstfile( dstbuf, &loc );

        if (rewrite)
        {
            status = SIfopen( &loc, "rw", (i4)GCN_RACC_FILE, 
                sizeof( GCN_DB_REC0 ), &dstFile );
            if ( status != OK )
            {
                status = SIfopen( &loc, "w", (i4)GCN_RACC_FILE, 
                    sizeof( GCN_DB_REC0 ), &dstFile );
                if (status == OK)
                {
                    SIclose( dstFile);
                    status = SIfopen( &loc, "rw", (i4)GCN_RACC_FILE, 
                        sizeof( GCN_DB_REC0 ), &dstFile );
                }
            }
        }
        else
            status = SIfopen( &loc, "w", (i4)GCN_RACC_FILE, 
                sizeof( GCN_DB_REC0 ), &dstFile );

        if ( status != OK )
        {
            SIprintf( "iicvtgcn: Error opening %s, status is %x\n",dstbuf,
                status );
            goto cvt_exit;
        }

        dstOpened = TRUE;

        if (verboseArg)
            SIprintf("%s %s\n", rewrite ? "Rewriting " : "Writing ", dstbuf);

        /*
        ** If this is a merge operation (-c), login, attribute or
        ** node files may change the location of EOF, since the
        ** file to be merged may have different records than
        ** the destination file. 
        ** Before merging, the output file is read and fed into a queue.
        ** Then each merge record is compared to each output record.
        ** If the entire records match, nothing is done. 
        ** If a global login record matches only the vnode name
        ** global or private records will be added if not present;
        ** otherwise, nothing is done.
        ** Node or attribute records may be added if only one field
        ** fails to match.
        */
        status = SIfseek(dstFile, (i4)0, SI_P_START);
        if (rewrite)
        {
            while ( status == OK )
            {
                /*
                ** Read the source data and store in a queue for analysis.
                */
                status = SIread( dstFile, sizeof( GCN_DB_REC0 ),
                    &count, (PTR)&tmp_rec );
                if ( status == ENDFILE )
                    break;

                if ( status != OK )
                {
                    SIprintf("iicvtgcn: Error reading %s, status is %x\n",
                        dstbuf, status);
                    goto cvt_exit;
                }
                else if (tmp_rec.gcn_invalid && tmp_rec.gcn_tup_id != -1)
                    continue;
                else
                {
                    merge_q = (GCN_QUEUE *)MEreqmem(0, sizeof(GCN_QUEUE),0,NULL);
                    if (!merge_q)
                    {
                        SIprintf("iicvtgcn: Cannot allocate memory, exiting\n");
                        goto cvt_exit;
                    }
                    MEcopy((PTR)&tmp_rec, sizeof(GCN_DB_REC0), 
                        (PTR)&merge_q->buf);
                    QUinsert(&merge_q->q, &merge_qhead);
    
                    /*
                    ** EOF record found.
                    */
                    if (merge_q->buf.gcn_tup_id == -1)
                        break;
                }
                if ( status == ENDFILE )
                    break;

            } /* while ( status == OK ) */

            /*
            ** Go through the input queue.  Compare each record with
            ** the output (merge) queue.  If the record is invalid
            ** or doesn't match, it's ignored.
            */
            dcryptFail = 0;
            total_recs = 0;
            for (q = gcn_qhead.q_prev; q != &gcn_qhead; q = q->q_prev)
            {
                SYSTIME     timestamp;

                gcn_q = (GCN_QUEUE *)q;
                if (gcn_q->buf.gcn_tup_id == -1)
                    break;
                if ( !gcn_merge_rec( gcn_q, isLogin ) )
                    continue;
                if (isLogin)
                {
                    /*
                    ** Login passwords get encrypted as V0 in a cluster
                    ** environment.
                    */
                    MEcopy((PTR)&gcn_q->buf, sizeof(GCN_DB_REC0), 
                        (PTR)&tmp_rec);
                    status = gcn_recrypt( TRUE, local_mask, 
                        gcn_q->buf.gcn_val, &v1DecryptErr, &writeOutput);

                    if (status != OK)
                    {
                        if (verboseArg)
                            SIprintf("Cannot decrypt password from " \
                                "vnode %s status %x\n", gcn_q->buf.gcn_obj,
                                status);
                        dcryptFail++;
                        MEcopy((PTR)&tmp_rec, sizeof(GCN_DB_REC0), 
                            (PTR)&gcn_q->buf);
                        continue;                
                    }
                    if (v1DecryptErr)
                    {
                        if (verboseArg)
                            SIprintf("Cannot decrypt password from " \
                                "vnode %s\n", gcn_q->buf.gcn_obj);
                        dcryptFail++;
                        MEcopy((PTR)&tmp_rec, sizeof(GCN_DB_REC0), 
                            (PTR)&gcn_q->buf);
                        continue;
                    }
                }
                merge_q = (GCN_QUEUE *)MEreqmem(0, sizeof(GCN_QUEUE),0,NULL);
                if (!merge_q)
                {
                    SIprintf("iicvtgcn: Cannot allocate memory, exiting\n");
                    goto cvt_exit;
                }

                MEcopy((PTR)&gcn_q->buf, sizeof(GCN_DB_REC0), 
                    (PTR)&merge_q->buf);
                total_recs++;
              
                QUinsert(&merge_q->q, &merge_qhead);
            }

            if (dcryptFail && verboseArg && isLogin)
            {
                if (clustered || unclusterArg )
                    SIprintf("\n%d vnode(s) could not be decrypted.\n" \
                        "Probably some login entries were created on " \
                        "another node.\nTry executing iicvtgcn on another " \
                        "node to merge the other node's entries.\n\n", 
                        dcryptFail);
                    else
                        SIprintf("\n%d vnode(s) could not be decrypted.\n" \
                            "Probably the login file was created on " \
                            "another host.\nTry executing iicvtgcn on " \
                            "a different host.\n\n", dcryptFail);
            }
            if (verboseArg)
                SIprintf("Total records merged: %d\n", total_recs);

            /*
            ** If no records to merge, clean up and continue.
            */
            if (!total_recs)
            {
                cleanup_queues();
                continue;
            }

            status = SIfseek(dstFile, (i4)0, SI_P_START);
            active_rec = 0;
            for (q = merge_qhead.q_prev; q != &merge_qhead; q = q->q_prev)
            {
                merge_q = (GCN_QUEUE *)q;
                if (verboseArg)
                   SIprintf("Rewriting %s record vnode %s val %s\n", 
                       !STcasecmp("*", merge_q->buf.gcn_uid) ? "global" : 
                       "private", merge_q->buf.gcn_obj, merge_q->buf.gcn_val);
                if (merge_q->buf.gcn_tup_id == -1)
                    continue;
                status = SIwrite(sizeof( GCN_DB_REC0 ), 
                    (char *)&merge_q->buf, &count, dstFile );
                if ( status != OK)
                {
                    SIprintf( "iicvtgcn: Failed to write file %s, " \
                        "status is %x\n", srcbuf, status );
                    goto cvt_exit;
                }
                active_rec++;
            }
            /*
            ** Write new EOF record.
            */
            tmp_rec.gcn_tup_id = -1;
            tmp_rec.gcn_l_uid = 0;
            tmp_rec.gcn_uid[0] = '\0';
            tmp_rec.gcn_l_obj = 0;
            tmp_rec.gcn_obj[0] = '\0';
            tmp_rec.gcn_l_val = 0;
            tmp_rec.gcn_val[0] = '\0';
            tmp_rec.gcn_invalid = TRUE;
            offset = active_rec * sizeof(GCN_DB_REC0);
            status = SIfseek(dstFile, (i4)offset, SI_P_START);
            status = SIwrite(sizeof( GCN_DB_REC0 ), (PTR)&tmp_rec, 
                &count, dstFile );
        }
        else
        {
            for (q = gcn_qhead.q_prev; q != &gcn_qhead; q = q->q_prev)
            {
                gcn_q = (GCN_QUEUE *)q;
                gcn_q->buf.gcn_l_val = STlength(gcn_q->buf.gcn_val);
                if (verboseArg)
                   SIprintf("Writing %s record vnode %s val %s\n", 
                       !STcasecmp("*", gcn_q->buf.gcn_uid) ? "global" : 
                       "private", gcn_q->buf.gcn_obj, gcn_q->buf.gcn_val);
                status = SIwrite(sizeof( GCN_DB_REC0 ), (char *)&gcn_q->buf, 
                    &count, dstFile );
                if ( status != OK)
                {
                    SIprintf( "iicvtgcn: Failed to write file %s, " \
                        "status is %x\n", srcbuf, status );
                    goto cvt_exit;
                }
            }
        }  /* if (rewrite) */


        cleanup_queues();

        SIclose( srcFile );
        srcOpened = FALSE;
        SIclose( dstFile );
        dstOpened = FALSE;

    } /* for (i = 0; i < NBR_NAMED_FILES; i++ ) */

cvt_exit:

    cleanup_queues();

    if (srcOpened)
        SIclose(srcFile);
    if (dstOpened)
        SIclose(dstFile);
    PCexit( OK );
}
Example #6
0
static VOID
gcn_nq_filename( char *type, char *host, char *filename )
{
    i4		len, plen, slen;
    char        *onOff = NULL;
    bool        clustered = FALSE;
    STATUS      status;

    /*
    ** Filename template: II<type>[_<host>]
    */
    plen = 2;
    len = STlength( type );
    slen = (host && *host) ? STlength( host ) + 1 : 0;

    /*
    ** Adjust filename for platform limitations:
    **   drop prefix if type and suffix OK;
    **   drop suffix if prefix and type OK;
    **   otherwise, drop both prefix and suffix.
    */
    if ( plen + len + slen > LO_NM_LEN )
        if ( len + slen <= LO_NM_LEN )
            plen = 0;
        else  if ( plen + len <= LO_NM_LEN )
            slen = 0;
        else
            plen = slen = 0;

    /*
    ** See if this is a clustered installation.  If it is,
    ** the node, login, and attribute files have no file extension.
    */
    if ( PMload( (LOCATION *)NULL, (PM_ERR_FUNC *)NULL ) != OK )
    {
        SIprintf("Error reading config.dat\n");
        return;
    }

    PMsetDefault( 0, "ii" );
    PMsetDefault( 1, host );
    PMsetDefault( 2, ERx("gcn") );

    status = PMget( ERx("!.cluster_mode"), &onOff);

    if (onOff && *onOff)
        clustered = !STncasecmp(onOff, "ON", STlength(onOff));

    if (clustered && (!STncasecmp("LOGIN", type, STlength(type)) ||
                      !STncasecmp("NODE", type, STlength(type)) ||
                      !STncasecmp("ATTR", type, STlength(type))))
        slen = 0;

    CVupper(type);

    STprintf( filename, "%s%s%s%s",
              plen ? "II" : "", type, slen ? "_" : "", slen ? host : "" );

    /*
    ** Finally, truncate the filename if it is too long
    ** (hopefully this will never happen).
    */
    if ( STlength( filename ) > LO_NM_LEN )
        filename[ LO_NM_LEN ] = '\0';

    return;
}
Example #7
0
/*
** Name: main			-main routine.
**
** Description:
**	This routine is the main control routine for iirundbms. Starting an
**	iidbms server consists of:
**	    1) Opening and reading the PM data
**	    2) Validating server arguments, converting to VMS internal format.
**	    3) Creating mailbox for communication with server.
**	    4) creating server processing.
**	    5) Sending server process its commands.
**	    6) Checking whether server startup succeeded or not.
**
**	iirundbms command line format is:
**	    iirundbms <server type> <server flavor>
**	where server type is something like "dbms", "recovery", "star", and
**	server flavor is something like "public", "nonames", "benchmark".
**
** Inputs:
**	argc			- number of arguments (should be 1, 2 or 3)
**	argv			- argument array.
**
** Outputs:
**	None
**
** Returns:
**	a VMS status code is returned.
**
** History:
**	31-jan-1994 (bryanp)
**	    Added comment header.
**      21-Jan-1998 (horda03) Bug 68559
**          For GCC servers where a server flavour has been specified,
**          command line to start the server must specify the server
**          flavour in the form; "-instance=<server_flavor>" in order
**          for the GCC to pickup the correct configuration details.
**      22-feb-1998 (chash01)
**          RMCMD (Visual DBA backend server) startup takes two VMS CREPRC
**          calls, one ihere, one in rmcmd.exe.  When RMCMD server starts
**          the PID returned by CREPRC in this module is no longer valid.
**          WE have to first decode pid in the t_user_data field returned by
**          RMCMD server in termination  mailbox before print PID and 
**          server name to terminal.
**      31-Aug-2007 (ashco01) Bug #113490 & Bug #119021.
**          Corrected detection of 'instance name' for GCB & GCD.
**      05-Dec-2007 (ashco01) Bug #119561.
**          Ensure that all Ingres back-end detached processes define the 
**          SYS$SCRATCH logical as this is referenced via II_TEMPORARY
**          when placing temporary DCL files.
**      10-Dec-2007 (ashco01) Bug #119561
**          Define SYS$SCRATCH within all detached processes.
*/
main( int argc, char **argv )
{
    static $DESCALLOC( prcnam );
    unsigned int pqlcnt = 0;
    $DESCALLOC( uicdsc );
    char *param;
    char prcbuf[16];
    ACCDEF2 accmsg;
    unsigned int pid;
    unsigned short chan;
    unsigned short term;
    unsigned int mbxunt;
    int dviitem;
    char buf[128], tmp[128];
    II_VMS_MASK_LONGWORD  efc_state;
    char	*log_start_commands;
    IOSB	iosb;
    ER_ARGUMENT dummy_arg;
    i4		i;
    STATUS status;
    i4          gcc = 0;
    i4          gcc_instance = 0;
    i4          gcb = 0;
    i4          gcb_instance = 0;
    i4          gcd = 0;
    i4          gcd_instance = 0;

	/*
	** setup the type and server_flavor parameters
	*/
    if ( argc >= 2 )
    {
	server_type = argv[1];

        /* Are we starting a GCB, GCC or GCD ? */

        if (STbcompare( server_type, 3, "gcc", 3, TRUE ) == 0) gcc++;
        if (STbcompare( server_type, 3, "gcb", 3, TRUE ) == 0) gcb++;
        if (STbcompare( server_type, 3, "gcd", 3, TRUE ) == 0) gcd++;
    }

    if ( argc >= 3 )
    {
	server_flavor = argv[2];

        /* Need to precede server_flavor with "-instance="
        ** if we're starting a GCB, GCC or GCD.
        */
        gcc_instance = gcc;
        gcb_instance = gcb;
        gcd_instance = gcd;
    }

	/*
	** initialize PM routines and setup the default
	** search parameters for config.dat
	*/
    status = PMinit( );
    if (status)
    {
	pmerr_func(status, 0, &dummy_arg);
	return (status);
    }

    switch( status = PMload((LOCATION *)NULL, pmerr_func) )
    {
	case OK:
	    /* Loaded sucessfully */
	    break;

	case PM_FILE_BAD:
	    /* syntax error */
	    if (status != FAIL)	/* As of Nov 1993, PM.H defines PM_FILE_BAD 1 */
		pmerr_func(status, (i4)0, &dummy_arg);
	    return (status);

	default: 
	    /* unable to open file */
	    if (status != FAIL)	/* FAIL is a useless status to report... */
		pmerr_func(status, (i4)0, &dummy_arg);
	    return (status);
    }

#ifdef EDBC
    PMsetDefault( 0, ERx( "ed" ) );
#else
    PMsetDefault( 0, ERx( "ii" ) );
#endif
    PMsetDefault( 1, PMhost( ) );
    PMsetDefault( 2, server_type );
    PMsetDefault( 3, server_flavor );

	/* read and process pm parameters
	 */
    for ( i = 0; pm_option[i].PM_name != NULL; i++ )
    {
	status = PMget( pm_option[i].PM_name, &param );
	if ( status != OK )
	    continue;

	switch ( pm_option[i].type )
	{
	    unsigned int *target;

	    case TYPE_CLRFLG:
		if ( STbcompare(param, 0, "off", 0, TRUE) != 0 &&
		     STbcompare(param, 0, "on", 0, TRUE)  != 0 )
		{
		    SIprintf("IIRUNDBMS: %s value must be ON or OFF\n",
				pm_option[i].PM_name);
		    SIflush(stdout);
		    log_errmsg( "Must be ON or OFF", SS$_BADPARAM, 1 );
		    return (SS$_BADPARAM);
		}

		target = (unsigned int *)pm_option[i].target;

		if ( STbcompare(param, 0, pm_option[i].keyword, 0, TRUE) == 0)
		     *target &= ~(int)pm_option[i].parameter;

		if ( msg_echo && (STscompare( pm_option[i].PM_name, 0, echo, 0 ) == 0) )
		     ERoptlog( pm_option[i].PM_name, param );

		break;

	    case TYPE_SETFLG:
		if ( STbcompare(param, 0, "off", 0, TRUE) != 0 &&
		     STbcompare(param, 0, "on", 0, TRUE)  != 0 )
		{
		    SIprintf("IIRUNDBMS: %s value must be ON or OFF\n",
				pm_option[i].PM_name);
		    SIflush(stdout);
		    log_errmsg( "Must be ON or OFF", SS$_BADPARAM, 1 );
		    return (SS$_BADPARAM);
		}

		target = (unsigned int *)pm_option[i].target;

		if ( STbcompare(param, 0, pm_option[i].keyword, 0, TRUE) == 0)
		     *target |= (int)pm_option[i].parameter;

		if ( msg_echo )
		     ERoptlog( pm_option[i].PM_name, param );

		break;

	    case TYPE_INT:
		target = (unsigned int *)pm_option[i].target;

		status = CVal( param, target );
		if (status)
		{
		    SIprintf("IIRUNDBMS: %s value must be an integer\n",
				pm_option[i].PM_name);
		    SIflush(stdout);
		    pmerr_func(status, 0, &dummy_arg);
		    return (SS$_BADPARAM);
		}

		if ( msg_echo )
		{
		    STprintf( buf, "%d", *target );
		    ERoptlog( pm_option[i].PM_name, buf );
		}

		break;

	    case TYPE_UIC:
	    {
		$DESCINIT( uicdsc, param );

		status = iics_cvtuic( &uicdsc, (char *)pm_option[i].target );

		if ( !(status & 1) )
		{
		    log_errmsg( "vms_uic invalid", status, 1 );
		    return (status);				/* B56811 */
		}

		if ( msg_echo )
		{
		    if ( *(unsigned int *)(pm_option[i].target) != 0 )
		    {
			STprintf( buf, "%s [%o,%o]", param,
				  ((uic >> 16) & 0xffff), (uic & 0xffff) );
			ERoptlog( pm_option[i].PM_name, buf );
		    }
		}

		break;
            }

	    case TYPE_STR:
		 if (STlength(param) > MAX_STRING_OPTION_LENGTH)
		 {
		    SIprintf("IIRUNDBMS: Max length for %s is %d\n",
				pm_option[i].PM_name, MAX_STRING_OPTION_LENGTH);
		    SIflush(stdout);
		    return (SS$_BADPARAM);
		 }

		 STcopy( param, (char *)pm_option[i].target );

		 if ( msg_echo )
		    ERoptlog( pm_option[i].PM_name, param );

	         break;

	    case TYPE_PQL:
		    /*
		    ** build VMS process quota block
		    */
		quota[pqlcnt].name = (char)pm_option[i].parameter;

		status = CVal( param, &quota[pqlcnt].value );
		if (status)
		{
		    SIprintf("IIRUNDBMS: %s value must be an integer\n",
				pm_option[i].PM_name);
		    SIflush(stdout);
		    pmerr_func(status, 0, &dummy_arg);
		    return (SS$_BADPARAM);
		}

		pqlcnt++;

		if ( msg_echo )
		    ERoptlog( pm_option[i].PM_name, param );

		break;

	    case TYPE_PRIV:
	    {
		char prvbuf[512];
		char *p, *q;
		i4 j;

		    /*
		    ** Remove white space then
		    ** convert the string to upper case, then 
		    ** remove leading and trailing parens
		    */
		if (STlength(param) >= sizeof(prvbuf))
		{
		    SIprintf("IIRUNDBMS: vms_privileges are too long\n");
		    SIprintf("    Actual length (%d) exceeds maximum (%d)\n",
				STlength(param), sizeof(prvbuf));
		    SIflush(stdout);
		    return (SS$_BADPARAM);
		}

		STcopy( param, prvbuf);
		STtrmwhite( prvbuf );
		CVupper( prvbuf );

		    /*
		    ** Scan the comma seperated privilege list and set the
		    ** privileges for each privileges keywork in the list.
		    */
		for ( p = prvbuf; p != 0 && *p != 0; p = q )
		{
		    if ( (q = STindex( p, ERx( "," ), 0 )) != NULL )
			*q++ = '\0';
		    else if ( (q = STindex( p, ERx( ")" ), 0 )) != NULL )
			*q++ = '\0';

		    if ( *p == '(' )
			p++;

		    for ( j = 0; prv_table[j].prv_name != NULL; j++ )
		    {
			if ( STscompare( p, 4, prv_table[j].prv_name, 4 ) == 0 )
			{
			    prvadr[0] |= prv_table[j].prv_code_low;
			    prvadr[1] |= prv_table[j].prv_code_hi;
			    if ( msg_echo )
				ERoptlog( pm_option[i].PM_name, prv_table[j].prv_name );
			    break;
			}
		    }
		    if (prv_table[j].prv_name == NULL)
		    {
			/*
			** We failed to find privilege "p" in our table
			*/
			SIprintf("IIRUNDBMS: Syntax error in privilege list\n");
			SIprintf("    Error near byte %d of string %s",
				    p - prvbuf, param);
			SIflush(stdout);
			ERoptlog("Unrecognized privilege:", p);
			return (SS$_BADPARAM);
		    }
		}

		break;
	    }

	    default:
		break;
	}
    }