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/****************************************************************
* *
* Copyright (c) 2001-2019 Fidelity National Information *
* Services, Inc. and/or its subsidiaries. All rights reserved. *
* *
* This source code contains the intellectual property *
* of its copyright holder(s), and is made available *
* under a license. If you do not know the terms of *
* the license, please stop and do not read further. *
* *
****************************************************************/
#include "mdef.h"
#include "gtm_string.h"
#include "stringpool.h"
#include "stp_parms.h"
#include "gdsroot.h"
#include "gdskill.h"
#include "gdsblk.h"
#include "gtm_facility.h"
#include "fileinfo.h"
#include "gdsbt.h"
#include "gdsfhead.h"
#include "error.h"
#include "muextr.h"
#include "util.h"
#include "mupip_exit.h"
#include "mlkdef.h"
#include "zshow.h"
#include "file_input.h"
#include "load.h"
#include "mu_gvis.h"
#include "mupip_put_gvdata.h"
#include "mupip_put_gvn_fragment.h"
#include "str2gvkey.h"
#include "gtmmsg.h"
#include "gtm_utf8.h"
#include <rtnhdr.h>
#include "gv_trigger.h"
#include "mu_interactive.h"
#include "wbox_test_init.h"
#include "op.h"
#include "io.h"
#include "iormdef.h"
#include "iosp.h"
#include "gtmio.h"
#include "io_params.h"
#include "iotimer.h"
#include "mupip_load_reg_list.h"
GBLREF gd_addr *gd_header;
GBLREF bool mupip_error_occurred;
GBLREF bool mu_ctrly_occurred;
GBLREF bool mu_ctrlc_occurred;
GBLREF gv_key *gv_currkey;
GBLREF int onerror;
GBLREF io_pair io_curr_device;
GBLREF sgmnt_addrs *cs_addrs;
GBLREF spdesc stringpool;
GBLREF gd_region *gv_cur_region;
GBLREF gd_region *db_init_region;
GBLREF int4 error_condition;
LITREF mval literal_notimeout;
LITREF mval literal_zero;
error_def(ERR_LOADCTRLY);
error_def(ERR_LOADEOF);
error_def(ERR_LOADFILERR);
error_def(ERR_MUNOFINISH);
error_def(ERR_PREMATEOF);
error_def(ERR_RECLOAD);
error_def(ERR_TRIGDATAIGNORE);
error_def(ERR_FAILEDRECCOUNT);
error_def(ERR_LOADRECCNT);
error_def(ERR_DBFILERR);
error_def(ERR_STATSDBNOTSUPP);
error_def(ERR_JNLFILOPN);
error_def(ERR_DBPRIVERR);
error_def(ERR_GBLOFLOW);
#define GO_PUT_SUB 0
#define GO_PUT_DATA 1
#define GO_SET_EXTRACT 2
STATICFNDEF boolean_t get_mname_from_key(char *ptr, int key_length, char *key, gtm_uint64_t iter,
gtm_uint64_t first_failed_rec_count, mname_entry *gvname);
#define ISSUE_TRIGDATAIGNORE_IF_NEEDED(KEYLENGTH, PTR, HASHT_GBL, IGNORE) \
/* The ordering of the && below is important as the caller uses HASHT_GBL to be set to TRUE if the global pointed to \
* by PTR is ^#t. \
*/ \
if ((HASHT_GBL = IS_GVKEY_HASHT_FULL_GBLNAME(KEYLENGTH, PTR)) && !IGNORE) \
{ \
gtm_putmsg_csa(CSA_ARG(NULL) VARLSTCNT(4) ERR_TRIGDATAIGNORE, 2, KEYLENGTH, PTR); \
IGNORE = TRUE; \
} \
#define CHECK_MUPIP_ERROR_OCCURRED(MUPIP_ERROR_OCCURRED, ERROR_CONDITION, REG_LIST, NUM_OF_REG, ITER, \
FAILED_RECORD_COUNT, FIRST_FAILED_REC_COUNT, MU_LOAD_ERROR, MSG_BUFF) \
{ \
if (MUPIP_ERROR_OCCURRED) \
{ \
if (ERR_JNLFILOPN == ERROR_CONDITION || ERR_DBPRIVERR == ERROR_CONDITION || \
ERR_GBLOFLOW == ERROR_CONDITION) \
{ \
insert_reg_to_list(REG_LIST, gv_cur_region, &NUM_OF_REG); \
FIRST_FAILED_REC_COUNT = ITER; \
MU_LOAD_ERROR = TRUE; \
} else \
{ \
FIRST_FAILED_REC_COUNT = 0; \
mu_gvis(); \
SNPRINTF(MSG_BUFF, SIZEOF(MSG_BUFF), "%" PRIu64, ITER ); \
gtm_putmsg_csa(CSA_ARG(NULL) VARLSTCNT(4) ERR_RECLOAD, 2, LEN_AND_STR(MSG_BUFF)); \
} \
FAILED_RECORD_COUNT++; \
ONERROR_PROCESS; \
} \
} \
STATICFNDEF boolean_t get_mname_from_key(char *ptr, int key_length, char *key, gtm_uint64_t iter,
gtm_uint64_t first_failed_rec_count, mname_entry *gvname)
{
int length, key_name_len;
char *ptr1, msg_buff[128];
gd_region *reg_ptr = NULL;
gtm_uint64_t tmp_rec_count;
if ('^' == *ptr)
{
length = (key_length == 1) ? key_length : key_length - 1;
for (key_name_len = 0, ptr1 = ptr + 1; ((key_name_len < length) && ('(' != *ptr1)); key_name_len++, ptr1++)
key[key_name_len] = *ptr1;
key[key_name_len] = '\0';
} else
{
tmp_rec_count = iter - 1;
if (tmp_rec_count > first_failed_rec_count)
SNPRINTF(msg_buff, SIZEOF(msg_buff), "%" PRIu64 " to " "%" PRIu64,
first_failed_rec_count, tmp_rec_count );
else
SNPRINTF(msg_buff, SIZEOF(msg_buff), "%" PRIu64, tmp_rec_count );
gtm_putmsg_csa(CSA_ARG(NULL) VARLSTCNT(4) ERR_RECLOAD, 2, LEN_AND_STR(msg_buff));
return FALSE;
}
gvname->var_name.addr = key;
gvname->var_name.len = MIN(key_name_len , MAX_MIDENT_LEN);
COMPUTE_HASH_MNAME(gvname);
return TRUE;
}
void go_load(gtm_uint64_t begin, gtm_uint64_t end, unsigned char *rec_buff, char *line3_ptr, int line3_len, uint4 max_rec_size,
int fmt, int utf8_extract, int dos)
{
boolean_t format_error = FALSE, hasht_ignored = FALSE, hasht_gbl = FALSE;
boolean_t is_setextract, mu_load_error = FALSE, switch_db, go_format_val_read;
char *add_off, *ptr, *val_off;
gtm_uint64_t iter, tmp_rec_count, key_count, first_failed_rec_count, failed_record_count, index;
DEBUG_ONLY(gtm_uint64_t saved_begin = 0);
int add_len, len, keylength, keystate, val_len, val_len1, val_off1;
mstr src, des;
uint4 max_data_len, max_subsc_len, num_of_reg;
char key[MAX_KEY_SZ], msg_buff[MAX_RECLOAD_ERR_MSG_SIZE];
gd_region **reg_list;
mname_entry gvname;
gvinit();
reg_list = (gd_region **) malloc(gd_header->n_regions * SIZEOF(gd_region *));
for (index = 0; index < gd_header->n_regions; index++)
reg_list[index] = NULL;
if ((MU_FMT_GO != fmt) && (MU_FMT_ZWR != fmt))
{
assert((MU_FMT_GO == fmt) || (MU_FMT_ZWR == fmt));
mupip_exit(ERR_LOADFILERR);
}
if (begin < 3) /* WARNING: begin can never be less than 3 */
begin = 3;
#ifdef DEBUG
if ((WBTEST_ENABLED(WBTEST_FAKE_BIG_KEY_COUNT)) && (3UL < begin))
saved_begin = begin, begin = 3;
else if (WBTEST_ENABLED(WBTEST_FAKE_BIG_KEY_COUNT))
saved_begin = FAKE_BIG_KEY_COUNT;
#endif
ptr = line3_ptr;
len = line3_len;
failed_record_count = 0;
go_format_val_read = FALSE;
for (iter = 3; iter < begin; iter++)
{
len = go_get(&ptr, 0, max_rec_size);
if (len < 0) /* The IO device has signalled an end of file */
{
++iter;
gtm_putmsg_csa(CSA_ARG(NULL) VARLSTCNT(3) ERR_LOADEOF, 1, &begin);
mupip_error_occurred = TRUE;
util_out_print("Error reading record number: !@UQ\n", TRUE, &iter);
return;
}
}
assert(iter == begin);
key_count = 0;
des.len = max_data_len = max_subsc_len = num_of_reg = 0;
des.addr = (char *)rec_buff;
GTM_WHITE_BOX_TEST(WBTEST_FAKE_BIG_KEY_COUNT, key_count, saved_begin);
GTM_WHITE_BOX_TEST(WBTEST_FAKE_BIG_KEY_COUNT, begin, saved_begin);
iter = begin - 1; /* WARNING: iter can never be zero because begin can never be less than 3 */
util_out_print("Beginning LOAD at record number: !@UQ\n", TRUE, &begin);
while (TRUE)
{
if ((++iter > end) || (0 == iter))
break;
if (mupip_error_occurred && ONERROR_STOP == onerror)
break;
if (mu_ctrly_occurred)
break;
if (mu_ctrlc_occurred)
{
util_out_print("!AD:!_ Key cnt: !@UQ max subsc len: !UL max data len: !UL", TRUE,
LEN_AND_LIT("LOAD TOTAL"), &key_count, max_subsc_len, max_data_len);
tmp_rec_count = (iter == begin) ? iter : iter - 1;
gtm_putmsg_csa(CSA_ARG(NULL) VARLSTCNT(3) MAKE_MSG_INFO(ERR_LOADRECCNT), 1, &tmp_rec_count);
mu_gvis();
util_out_print(0, TRUE);
mu_ctrlc_occurred = FALSE;
}
if ((iter > begin) && (0 > (len = go_get(&ptr, MAX_STRLEN, max_rec_size) - dos))) /* WARNING assignment */
break;
if (mupip_error_occurred)
{
mu_gvis();
break;
}
if ('\n' == *ptr)
{
if ('\n' == *(ptr + 1))
break;
ptr++;
}
if (0 == len)
continue;
if (MU_FMT_GO != fmt)
{
/* Determine if the ZWR has $extract format */
if ('$' == *ptr)
{
keylength = zwrkeyvallen(ptr, len, &val_off, &val_len, &val_off1, &val_len1);
ptr = ptr + 4; /* Skip first 4 character '$','z','e','(' */
is_setextract = TRUE;
} else
{
/* Determine the ZWR key length. -1 (SIZEOF(=)) is needed since ZWR allows '^x(1,2)='*/
keylength = zwrkeyvallen(ptr, len, &val_off, &val_len, NULL, NULL);
is_setextract = FALSE;
}
if (0 < val_len)
{
ISSUE_TRIGDATAIGNORE_IF_NEEDED(keylength, ptr, hasht_gbl, hasht_ignored);
if (hasht_gbl)
continue;
} else
mupip_error_occurred = TRUE;
if (mu_load_error)
{
if (get_mname_from_key(ptr, keylength, key, iter, first_failed_rec_count, &gvname))
{
switch_db = check_db_status_for_global(&gvname, fmt, &failed_record_count, iter,
&first_failed_rec_count, reg_list, num_of_reg);
if (!switch_db)
continue;
}
}
go_call_db(GO_PUT_SUB, ptr, keylength, 0, 0);
if (mupip_error_occurred)
{
if ((ERR_DBFILERR == error_condition) || (ERR_STATSDBNOTSUPP == error_condition))
{
insert_reg_to_list(reg_list, db_init_region, &num_of_reg);
first_failed_rec_count = iter;
mu_load_error = TRUE;
}else
{
first_failed_rec_count = 0;
mu_gvis();
SNPRINTF(msg_buff, SIZEOF(msg_buff), "%" PRIu64, iter);
gtm_putmsg_csa(CSA_ARG(NULL) VARLSTCNT(4) ERR_RECLOAD, 2, LEN_AND_STR(msg_buff));
mu_load_error = FALSE;
}
failed_record_count++;
gv_target = NULL;
gv_currkey->base[0] = '\0';
ONERROR_PROCESS;
}
mu_load_error = FALSE;
first_failed_rec_count = 0;
src.len = val_len;
src.addr = val_off;
if (src.len > max_rec_size)
{
util_out_print("Record too long - record number: !@UQ!/With content:!/!AD",
TRUE, &iter, src.len, src.addr);
format_error = TRUE;
continue;
}
des.addr = (char *)rec_buff;
if (FALSE == zwr2format(&src, &des))
{
util_out_print("Format error in record number: !@UQ!/With content:!/!AD",
TRUE, &iter, src.len, src.addr);
format_error = TRUE;
continue;
}
(is_setextract) ? go_call_db(GO_SET_EXTRACT, des.addr, des.len, val_off1, val_len1)
: go_call_db(GO_PUT_DATA, (char *)rec_buff, des.len, 0, 0);
CHECK_MUPIP_ERROR_OCCURRED(mupip_error_occurred, error_condition, reg_list, num_of_reg, iter,
failed_record_count, first_failed_rec_count, mu_load_error, msg_buff);
if (max_subsc_len < (gv_currkey->end + 1))
max_subsc_len = gv_currkey->end + 1;
if (max_data_len < des.len)
max_data_len = des.len;
des.len = 0;
} else
{
ISSUE_TRIGDATAIGNORE_IF_NEEDED(len, ptr, hasht_gbl, hasht_ignored);
if (hasht_gbl)
{
if (0 > (len = go_get(&ptr, 0, max_rec_size) - dos)) /* WARNING assignment */
break;
iter++;
continue;
}
if (mu_load_error)
{
if (get_mname_from_key(ptr, len, key, iter, first_failed_rec_count, &gvname))
{
switch_db = check_db_status_for_global(&gvname, fmt, &failed_record_count, iter,
&first_failed_rec_count, reg_list, num_of_reg);
if (!switch_db)
{
if ((++iter > end) || (0 == iter))
{
iter--; /* Decrement as didn't load key */
break;
}
if (0 > (len = go_get(&ptr, 0, max_rec_size) - dos))
break;
continue;
}
}
}
go_call_db(GO_PUT_SUB, ptr, len, 0, 0);
if (mupip_error_occurred)
{
if ((ERR_DBFILERR == error_condition) || (ERR_STATSDBNOTSUPP == error_condition))
{
insert_reg_to_list(reg_list, db_init_region, &num_of_reg);
first_failed_rec_count = iter;
mu_load_error = TRUE;
if ((++iter > end) || (0 == iter))
{
iter--; /* Decrement as didn't load key */
break;
}
if (0 > (len = go_get(&ptr, 0, max_rec_size) - dos)) /* WARNING assignment */
break;
failed_record_count++;
go_format_val_read = TRUE;
} else
{
mu_gvis();
SNPRINTF(msg_buff, SIZEOF(msg_buff), "%" PRIu64, iter);
gtm_putmsg_csa(CSA_ARG(NULL) VARLSTCNT(4) ERR_RECLOAD, 2, LEN_AND_STR(msg_buff));
mu_load_error = FALSE;
}
failed_record_count++;
gv_target = NULL;
gv_currkey->base[0] = '\0';
ONERROR_PROCESS;
}
mu_load_error = FALSE;
first_failed_rec_count = 0;
if ((++iter > end) || (0 == iter))
{
iter--; /* Decrement as didn't load key */
break;
}
if (0 > (len = go_get(&ptr, 0, max_rec_size) - dos)) /* WARNING assignment */
break;
if (mupip_error_occurred)
{
mu_gvis();
SNPRINTF(msg_buff, SIZEOF(msg_buff), "%" PRIu64, iter);
gtm_putmsg_csa(CSA_ARG(NULL) VARLSTCNT(4) ERR_RECLOAD, 2, LEN_AND_STR(msg_buff));
break;
}
stringpool.free = stringpool.base;
go_call_db(GO_PUT_DATA, ptr, len, 0, 0);
CHECK_MUPIP_ERROR_OCCURRED(mupip_error_occurred, error_condition, reg_list, num_of_reg, iter,
failed_record_count, first_failed_rec_count, mu_load_error, msg_buff);
if (max_subsc_len < (gv_currkey->end + 1))
max_subsc_len = gv_currkey->end + 1;
if (max_data_len < len)
max_data_len = len;
}
key_count++;
}
file_input_close();
if (mu_ctrly_occurred)
{
gtm_putmsg_csa(CSA_ARG(cs_addrs) VARLSTCNT(1) ERR_LOADCTRLY);
mupip_exit(ERR_MUNOFINISH);
}
if (mupip_error_occurred && ONERROR_STOP == onerror)
{
tmp_rec_count = (go_format_val_read) ? iter - 1 : iter;
failed_record_count-=(go_format_val_read) ? 1 : 0;
}
else
tmp_rec_count = (iter == begin) ? iter : iter - 1;
if (0 != first_failed_rec_count)
{
if (tmp_rec_count > first_failed_rec_count)
SNPRINTF(msg_buff, SIZEOF(msg_buff), "%" PRIu64 " to %" PRIu64,
first_failed_rec_count , tmp_rec_count);
else
SNPRINTF(msg_buff, SIZEOF(msg_buff), "%" PRIu64, tmp_rec_count );
gtm_putmsg_csa(CSA_ARG(NULL) VARLSTCNT(4) ERR_RECLOAD, 2, LEN_AND_STR(msg_buff));
}
util_out_print("LOAD TOTAL!_!_Key Cnt: !@UQ Max Subsc Len: !UL Max Data Len: !UL", TRUE,
&key_count, max_subsc_len, max_data_len);
if (failed_record_count)
gtm_putmsg_csa(CSA_ARG(NULL) VARLSTCNT(3) ERR_FAILEDRECCOUNT, 1, &failed_record_count);
gtm_putmsg_csa(CSA_ARG(NULL) VARLSTCNT(3) MAKE_MSG_INFO(ERR_LOADRECCNT), 1, &tmp_rec_count);
if (failed_record_count)
mupip_exit(error_condition);
if (format_error)
mupip_exit(ERR_LOADFILERR);
}
void go_call_db(int routine, char *parm1, int parm2, int val_off1, int val_len1)
{
/* In order to duplicate the VMS functionality, which is to trap all errors in mupip_load_ch
* and continue in go_load after they occur, it is necessary to call these routines from a
* subroutine due to the limitations of condition handlers and unwinding on UNIX.
*/
ESTABLISH(mupip_load_ch);
switch(routine)
{ case GO_PUT_SUB:
gv_currkey->end = 0;
str2gvkey_gvfunc(parm1, parm2);
break;
case GO_PUT_DATA:
mupip_put_gvdata(parm1, parm2);
break;
case GO_SET_EXTRACT:
mupip_put_gvn_fragment(parm1, parm2, val_off1, val_len1);
break;
}
REVERT;
}
/* The following is similar to file_get_input in file_input.c but avoids reallocation because the regex memory management issue */
int go_get(char **in_ptr, int max_len, uint4 max_rec_size)
{
int rd_len, ret_len;
mval val;
ESTABLISH_RET(mupip_load_ch, 0);
/* one-time only reads if in TP to avoid TPNOTACID, otherwise use untimed reads */
for (ret_len = 0; ; )
{
op_read(&val, (mval *)(dollar_tlevel ? &literal_zero : &literal_notimeout));
rd_len = val.str.len;
if ((0 == rd_len) && io_curr_device.in->dollar.zeof)
{
REVERT;
if (io_curr_device.in->dollar.x)
rts_error_csa(CSA_ARG(NULL) VARLSTCNT(1) ERR_PREMATEOF);
return FILE_INPUT_GET_ERROR;
}
if ((max_len && (rd_len > max_len)) || ((ret_len + rd_len) > max_rec_size))
{
REVERT;
return FILE_INPUT_GET_LINE2LONG;
}
memcpy((unsigned char *)(*in_ptr + ret_len), val.str.addr, rd_len);
ret_len += rd_len;
if (!io_curr_device.in->dollar.x)
break;
}
REVERT;
return ret_len;
}
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