2
Copyright (C) 2010 Vijay Samuel
3
Copyright (C) 2010 Brian Aker
4
Copyright (C) 2000-2006 MySQL AB
5
Copyright (C) 2008-2009 Sun Microsystems, Inc.
7
This program is free software; you can redistribute it and/or modify
8
it under the terms of the GNU General Public License as published by
9
the Free Software Foundation; version 2 of the License.
11
This program is distributed in the hope that it will be useful,
12
but WITHOUT ANY WARRANTY; without even the implied warranty of
13
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14
GNU General Public License for more details.
16
You should have received a copy of the GNU General Public License
17
along with this program; if not, write to the Free Software
18
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
20
#define IMPORT_VERSION "4.0"
1
/* Copyright (C) 2008 Drizzle Open Source Development Team
3
This program is free software; you can redistribute it and/or modify
4
it under the terms of the GNU General Public License as published by
5
the Free Software Foundation; version 2 of the License.
7
This program is distributed in the hope that it will be useful,
8
but WITHOUT ANY WARRANTY; without even the implied warranty of
9
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10
GNU General Public License for more details.
12
You should have received a copy of the GNU General Public License
13
along with this program; if not, write to the Free Software
14
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
17
** drizzleimport.c - Imports all given files
20
** *************************
22
** * AUTHOR: Monty & Jani *
23
** * DATE: June 24, 1997 *
25
** *************************
27
#define IMPORT_VERSION "3.7"
22
32
#include "client_priv.h"
27
#include <boost/program_options.hpp>
28
33
#include <pthread.h>
30
/* Added this for string translation. */
31
#include <drizzled/gettext.h>
32
#include <drizzled/configmake.h>
34
namespace po= boost::program_options;
35
35
using namespace std;
36
using namespace drizzled;
38
extern "C" void * worker_thread(void *arg);
42
const char *program_name= "drizzleimport";
44
37
/* Global Thread counter */
46
39
pthread_mutex_t counter_mutex;
47
40
pthread_cond_t count_threshhold;
49
static void db_error(drizzle_con_st *con, drizzle_result_st *result,
50
drizzle_return_t ret, char *table);
51
static char *field_escape(char *to,const char *from,uint32_t length);
42
static void db_error_with_table(DRIZZLE *drizzle, char *table);
43
static void db_error(DRIZZLE *drizzle);
44
static char *field_escape(char *to,const char *from,uint length);
52
45
static char *add_load_option(char *ptr,const char *object,
53
46
const char *statement);
55
static bool verbose= false, ignore_errors= false,
56
opt_delete= false, opt_replace= false, silent= false,
57
ignore_unique= false, opt_low_priority= false,
58
use_drizzle_protocol= false, opt_local_file;
60
static uint32_t opt_use_threads;
61
static uint32_t opt_drizzle_port= 0;
48
static bool verbose=0,lock_tables=0,ignore_errors=0,opt_delete=0,
49
opt_replace=0,silent=0,ignore=0,opt_compress=0,
50
opt_low_priority= 0, tty_password= 0;
51
static bool debug_info_flag= 0, debug_check_flag= 0;
52
static uint opt_use_threads=0, opt_local_file=0, my_end_arg= 0;
53
static char *opt_password=0, *current_user=0,
54
*current_host=0, *current_db=0, *fields_terminated=0,
55
*lines_terminated=0, *enclosed=0, *opt_enclosed=0,
56
*escaped=0, *opt_columns=0,
57
*default_charset= (char*) DRIZZLE_DEFAULT_CHARSET_NAME;
58
static uint opt_drizzle_port= 0, opt_protocol= 0;
59
static char * opt_drizzle_unix_port=0;
62
60
static int64_t opt_ignore_lines= -1;
64
std::string opt_columns,
78
static int get_options(void)
81
if (! enclosed.empty() && ! opt_enclosed.empty())
61
static const CHARSET_INFO *charset_info= &my_charset_utf8_general_ci;
63
static struct my_option my_long_options[] =
65
{"character-sets-dir", OPT_CHARSETS_DIR,
66
"Directory where character sets are.", (char**) &charsets_dir,
67
(char**) &charsets_dir, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
68
{"default-character-set", OPT_DEFAULT_CHARSET,
69
"Set the default character set.", (char**) &default_charset,
70
(char**) &default_charset, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
72
"Use only these columns to import the data to. Give the column names in a comma separated list. This is same as giving columns to LOAD DATA INFILE.",
73
(char**) &opt_columns, (char**) &opt_columns, 0, GET_STR, REQUIRED_ARG, 0, 0, 0,
75
{"compress", 'C', "Use compression in server/client protocol.",
76
(char**) &opt_compress, (char**) &opt_compress, 0, GET_BOOL, NO_ARG, 0, 0, 0,
78
{"debug",'#', "Output debug log. Often this is 'd:t:o,filename'.", 0, 0, 0,
79
GET_STR, OPT_ARG, 0, 0, 0, 0, 0, 0},
80
{"debug-check", OPT_DEBUG_CHECK, "Check memory and open file usage at exit.",
81
(char**) &debug_check_flag, (char**) &debug_check_flag, 0,
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GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
83
{"debug-info", OPT_DEBUG_INFO, "Print some debug info at exit.",
84
(char**) &debug_info_flag, (char**) &debug_info_flag,
85
0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
86
{"delete", 'd', "First delete all rows from table.", (char**) &opt_delete,
87
(char**) &opt_delete, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
88
{"fields-terminated-by", OPT_FTB,
89
"Fields in the textfile are terminated by ...", (char**) &fields_terminated,
90
(char**) &fields_terminated, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
91
{"fields-enclosed-by", OPT_ENC,
92
"Fields in the importfile are enclosed by ...", (char**) &enclosed,
93
(char**) &enclosed, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
94
{"fields-optionally-enclosed-by", OPT_O_ENC,
95
"Fields in the i.file are opt. enclosed by ...", (char**) &opt_enclosed,
96
(char**) &opt_enclosed, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
97
{"fields-escaped-by", OPT_ESC, "Fields in the i.file are escaped by ...",
98
(char**) &escaped, (char**) &escaped, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0,
100
{"force", 'f', "Continue even if we get an sql-error.",
101
(char**) &ignore_errors, (char**) &ignore_errors, 0, GET_BOOL, NO_ARG, 0, 0,
103
{"help", '?', "Displays this help and exits.", 0, 0, 0, GET_NO_ARG, NO_ARG,
105
{"host", 'h', "Connect to host.", (char**) ¤t_host,
106
(char**) ¤t_host, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
107
{"ignore", 'i', "If duplicate unique key was found, keep old row.",
108
(char**) &ignore, (char**) &ignore, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
109
{"ignore-lines", OPT_IGN_LINES, "Ignore first n lines of data infile.",
110
(char**) &opt_ignore_lines, (char**) &opt_ignore_lines, 0, GET_LL,
111
REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
112
{"lines-terminated-by", OPT_LTB, "Lines in the i.file are terminated by ...",
113
(char**) &lines_terminated, (char**) &lines_terminated, 0, GET_STR,
114
REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
115
{"local", 'L', "Read all files through the client.", (char**) &opt_local_file,
116
(char**) &opt_local_file, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
117
{"lock-tables", 'l', "Lock all tables for write (this disables threads).",
118
(char**) &lock_tables, (char**) &lock_tables, 0, GET_BOOL, NO_ARG,
120
{"low-priority", OPT_LOW_PRIORITY,
121
"Use LOW_PRIORITY when updating the table.", (char**) &opt_low_priority,
122
(char**) &opt_low_priority, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
124
"Password to use when connecting to server. If password is not given it's asked from the tty.",
125
0, 0, 0, GET_STR, OPT_ARG, 0, 0, 0, 0, 0, 0},
126
{"port", 'P', "Port number to use for connection or 0 for default to, in "
127
"order of preference, my.cnf, $DRIZZLE_TCP_PORT, "
128
"built-in default (" STRINGIFY_ARG(DRIZZLE_PORT) ").",
129
(char**) &opt_drizzle_port,
130
(char**) &opt_drizzle_port, 0, GET_UINT, REQUIRED_ARG, 0, 0, 0, 0, 0,
132
{"protocol", OPT_DRIZZLE_PROTOCOL, "The protocol of connection (tcp,socket,pipe,memory).",
133
0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
134
{"replace", 'r', "If duplicate unique key was found, replace old row.",
135
(char**) &opt_replace, (char**) &opt_replace, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
136
{"silent", 's', "Be more silent.", (char**) &silent, (char**) &silent, 0,
137
GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
138
{"socket", 'S', "Socket file to use for connection.",
139
(char**) &opt_drizzle_unix_port, (char**) &opt_drizzle_unix_port, 0, GET_STR,
140
REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
141
{"use-threads", OPT_USE_THREADS,
142
"Load files in parallel. The argument is the number "
143
"of threads to use for loading data.",
144
(char**) &opt_use_threads, (char**) &opt_use_threads, 0,
145
GET_UINT, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
146
#ifndef DONT_ALLOW_USER_CHANGE
147
{"user", 'u', "User for login if not current user.", (char**) ¤t_user,
148
(char**) ¤t_user, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
150
{"verbose", 'v', "Print info about the various stages.", (char**) &verbose,
151
(char**) &verbose, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
152
{"version", 'V', "Output version information and exit.", 0, 0, 0, GET_NO_ARG,
153
NO_ARG, 0, 0, 0, 0, 0, 0},
154
{ 0, 0, 0, 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}
158
static const char *load_default_groups[]= { "drizzleimport","client",0 };
160
static void print_version(void)
162
printf("%s Ver %s Distrib %s, for %s (%s)\n" ,my_progname,
163
IMPORT_VERSION, drizzle_get_client_info(),SYSTEM_TYPE,MACHINE_TYPE);
167
static void usage(void)
170
puts("Copyright (C) 2008 Drizzle Open Source Development Team");
171
puts("This software comes with ABSOLUTELY NO WARRANTY. This is free software,\nand you are welcome to modify and redistribute it under the GPL license\n");
173
Loads tables from text files in various formats. The base name of the\n\
174
text file must be the name of the table that should be used.\n\
175
If one uses sockets to connect to the Drizzle server, the server will open and\n\
176
read the text file directly. In other cases the client will open the text\n\
177
file. The SQL command 'LOAD DATA INFILE' is used to import the rows.\n");
179
printf("\nUsage: %s [OPTIONS] database textfile...",my_progname);
180
print_defaults("my",load_default_groups);
181
my_print_help(my_long_options);
182
my_print_variables(my_long_options);
186
get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
193
char *start=argument;
195
opt_password=my_strdup(argument,MYF(MY_FAE));
196
while (*argument) *argument++= 'x'; /* Destroy argument */
198
start[1]=0; /* Cut length of argument */
204
case OPT_DRIZZLE_PROTOCOL:
206
case 'V': print_version(); exit(0);
216
static int get_options(int *argc, char ***argv)
220
if ((ho_error=handle_options(argc, argv, my_long_options, get_one_option)))
223
my_end_arg= MY_CHECK_ERROR | MY_GIVE_INFO;
224
if (debug_check_flag)
225
my_end_arg= MY_CHECK_ERROR;
227
if (enclosed && opt_enclosed)
83
229
fprintf(stderr, "You can't use ..enclosed.. and ..optionally-enclosed.. at the same time.\n");
86
if (opt_replace && ignore_unique)
232
if (opt_replace && ignore)
88
fprintf(stderr, "You can't use --ignore_unique (-i) and --replace (-r) at the same time.\n");
234
fprintf(stderr, "You can't use --ignore (-i) and --replace (-r) at the same time.\n");
237
if (strcmp(default_charset, charset_info->csname) &&
238
!(charset_info= get_charset_by_csname(default_charset,
239
MY_CS_PRIMARY, MYF(MY_WME))))
246
current_db= *((*argv)++);
93
opt_password=client_get_tty_password(NULL);
249
opt_password=get_tty_password(NULL);
99
static int write_to_table(char *filename, drizzle_con_st *con)
255
static int write_to_table(char *filename, DRIZZLE *drizzle)
101
257
char tablename[FN_REFLEN], hard_path[FN_REFLEN],
102
258
sql_statement[FN_REFLEN*16+256], *end;
103
drizzle_result_st result;
104
drizzle_return_t ret;
106
internal::fn_format(tablename, filename, "", "", 1 | 2); /* removes path & ext. */
107
if (not opt_local_file)
108
strcpy(hard_path,filename);
260
fn_format(tablename, filename, "", "", 1 | 2); /* removes path & ext. */
262
my_stpcpy(hard_path,filename);
110
internal::my_load_path(hard_path, filename, NULL); /* filename includes the path */
264
my_load_path(hard_path, filename, NULL); /* filename includes the path */
115
269
fprintf(stdout, "Deleting the old data from table %s\n", tablename);
116
270
#ifdef HAVE_SNPRINTF
117
snprintf(sql_statement, sizeof(sql_statement), "DELETE FROM %s", tablename);
271
snprintf(sql_statement, FN_REFLEN*16+256, "DELETE FROM %s", tablename);
119
snprintf(sql_statement, sizeof(sql_statement), "DELETE FROM %s", tablename);
273
sprintf(sql_statement, "DELETE FROM %s", tablename);
121
if (drizzle_query_str(con, &result, sql_statement, &ret) == NULL ||
122
ret != DRIZZLE_RETURN_OK)
275
if (drizzle_query(drizzle, sql_statement))
124
db_error(con, &result, ret, tablename);
277
db_error_with_table(drizzle, tablename);
127
drizzle_result_free(&result);
281
to_unix_path(hard_path);
131
284
if (opt_local_file)
135
288
fprintf(stdout, "Loading data from SERVER file: %s into %s\n",
136
289
hard_path, tablename);
138
snprintf(sql_statement, sizeof(sql_statement), "LOAD DATA %s %s INFILE '%s'",
291
sprintf(sql_statement, "LOAD DATA %s %s INFILE '%s'",
139
292
opt_low_priority ? "LOW_PRIORITY" : "",
140
293
opt_local_file ? "LOCAL" : "", hard_path);
141
294
end= strchr(sql_statement, '\0');
143
end= strcpy(end, " REPLACE")+8;
145
end= strcpy(end, " IGNORE")+7;
147
end+= sprintf(end, " INTO TABLE %s", tablename);
149
if (! fields_terminated.empty() || ! enclosed.empty() || ! opt_enclosed.empty() || ! escaped.empty())
150
end= strcpy(end, " FIELDS")+7;
151
end= add_load_option(end, (char *)fields_terminated.c_str(), " TERMINATED BY");
152
end= add_load_option(end, (char *)enclosed.c_str(), " ENCLOSED BY");
153
end= add_load_option(end, (char *)opt_enclosed.c_str(),
296
end= my_stpcpy(end, " REPLACE");
298
end= my_stpcpy(end, " IGNORE");
299
end= my_stpcpy(my_stpcpy(end, " INTO TABLE "), tablename);
301
if (fields_terminated || enclosed || opt_enclosed || escaped)
302
end= my_stpcpy(end, " FIELDS");
303
end= add_load_option(end, fields_terminated, " TERMINATED BY");
304
end= add_load_option(end, enclosed, " ENCLOSED BY");
305
end= add_load_option(end, opt_enclosed,
154
306
" OPTIONALLY ENCLOSED BY");
155
end= add_load_option(end, (char *)escaped.c_str(), " ESCAPED BY");
156
end= add_load_option(end, (char *)lines_terminated.c_str(), " LINES TERMINATED BY");
307
end= add_load_option(end, escaped, " ESCAPED BY");
308
end= add_load_option(end, lines_terminated, " LINES TERMINATED BY");
157
309
if (opt_ignore_lines >= 0)
159
end= strcpy(end, " IGNORE ")+8;
160
ostringstream buffer;
161
buffer << opt_ignore_lines;
162
end= strcpy(end, buffer.str().c_str())+ buffer.str().size();
163
end= strcpy(end, " LINES")+6;
165
if (! opt_columns.empty())
167
end= strcpy(end, " (")+2;
168
end= strcpy(end, (char *)opt_columns.c_str()+opt_columns.length());
169
end= strcpy(end, ")")+1;
310
end= my_stpcpy(int64_t10_to_str(opt_ignore_lines,
311
my_stpcpy(end, " IGNORE "),10), " LINES");
313
end= my_stpcpy(my_stpcpy(my_stpcpy(end, " ("), opt_columns), ")");
173
if (drizzle_query_str(con, &result, sql_statement, &ret) == NULL ||
174
ret != DRIZZLE_RETURN_OK)
316
if (drizzle_query(drizzle, sql_statement))
176
db_error(con, &result, ret, tablename);
318
db_error_with_table(drizzle, tablename);
181
if (strcmp(drizzle_result_info(&result), ""))
323
if (drizzle_info(drizzle)) /* If NULL-pointer, print nothing */
183
fprintf(stdout, "%s.%s: %s\n", current_db.c_str(), tablename,
184
drizzle_result_info(&result));
325
fprintf(stdout, "%s.%s: %s\n", current_db, tablename,
326
drizzle_info(drizzle));
187
drizzle_result_free(&result);
192
static drizzle_con_st *db_connect(const string host, const string database,
193
const string user, const string passwd)
197
drizzle_return_t ret;
200
fprintf(stdout, "Connecting to %s, using protocol %s...\n", ! host.empty() ? host.c_str() : "localhost", opt_protocol.c_str());
334
static void lock_table(DRIZZLE *drizzle, int tablecount, char **raw_tablename)
338
char tablename[FN_REFLEN];
341
fprintf(stdout, "Locking tables for write\n");
342
query.append("LOCK TABLES ");
343
for (i=0 ; i < tablecount ; i++)
345
fn_format(tablename, raw_tablename[i], "", "", 1 | 2);
346
query.append(tablename);
347
query.append(" WRITE,");
349
if (drizzle_real_query(drizzle, query.c_str(), query.length()-1))
350
db_error(drizzle); /* We shall countinue here, if --force was given */
356
static DRIZZLE *db_connect(char *host, char *database,
357
char *user, char *passwd)
361
fprintf(stdout, "Connecting to %s\n", host ? host : "localhost");
201
362
if (!(drizzle= drizzle_create(NULL)))
203
if (!(con= drizzle_con_add_tcp(drizzle,NULL,(char *)host.c_str(),opt_drizzle_port,(char *)user.c_str(),(char *)passwd.c_str(),
204
(char *)database.c_str(), use_drizzle_protocol ? DRIZZLE_CON_EXPERIMENTAL : DRIZZLE_CON_MYSQL)))
209
if ((ret= drizzle_con_connect(con)) != DRIZZLE_RETURN_OK)
365
drizzle_options(drizzle,DRIZZLE_OPT_COMPRESS,NULL);
367
drizzle_options(drizzle,DRIZZLE_OPT_LOCAL_INFILE,
368
(char*) &opt_local_file);
370
drizzle_options(drizzle,DRIZZLE_OPT_PROTOCOL,(char*)&opt_protocol);
371
if (!(drizzle_connect(drizzle,host,user,passwd,
372
database,opt_drizzle_port,opt_drizzle_unix_port,
211
375
ignore_errors=0; /* NO RETURN FROM db_error */
212
db_error(con, NULL, ret, NULL);
378
drizzle->reconnect= 0;
216
fprintf(stdout, "Selecting database %s\n", database.c_str());
380
fprintf(stdout, "Selecting database %s\n", database);
381
if (drizzle_select_db(drizzle, database))
223
static void db_disconnect(const string host, drizzle_con_st *con)
391
static void db_disconnect(char *host, DRIZZLE *drizzle)
226
fprintf(stdout, "Disconnecting from %s\n", ! host.empty() ? host.c_str() : "localhost");
227
drizzle_free(drizzle_con_drizzle(con));
394
fprintf(stdout, "Disconnecting from %s\n", host ? host : "localhost");
395
drizzle_close(drizzle);
232
static void safe_exit(int error, drizzle_con_st *con)
400
static void safe_exit(int error, DRIZZLE *drizzle)
234
402
if (ignore_errors)
237
drizzle_free(drizzle_con_drizzle(con));
405
drizzle_close(drizzle);
243
static void db_error(drizzle_con_st *con, drizzle_result_st *result,
244
drizzle_return_t ret, char *table)
246
if (ret == DRIZZLE_RETURN_ERROR_CODE)
248
fprintf(stdout, "Error: %d, %s%s%s",
249
drizzle_result_error_code(result),
250
drizzle_result_error(result),
251
table ? ", when using table: " : "", table ? table : "");
252
drizzle_result_free(result);
256
fprintf(stdout, "Error: %d, %s%s%s", ret, drizzle_con_error(con),
257
table ? ", when using table: " : "", table ? table : "");
411
static void db_error_with_table(DRIZZLE *drizzle, char *table)
413
my_printf_error(0,"Error: %d, %s, when using table: %s",
414
MYF(0), drizzle_errno(drizzle), drizzle_error(drizzle), table);
415
safe_exit(1, drizzle);
420
static void db_error(DRIZZLE *drizzle)
422
my_printf_error(0,"Error: %d %s", MYF(0), drizzle_errno(drizzle), drizzle_error(drizzle));
423
safe_exit(1, drizzle);
349
516
int main(int argc, char **argv)
355
po::options_description commandline_options("Options used only in command line");
356
commandline_options.add_options()
358
("debug,#", po::value<string>(),
359
"Output debug log. Often this is 'd:t:o,filename'.")
360
("delete,d", po::value<bool>(&opt_delete)->default_value(false)->zero_tokens(),
361
"First delete all rows from table.")
362
("help,?", "Displays this help and exits.")
363
("ignore,i", po::value<bool>(&ignore_unique)->default_value(false)->zero_tokens(),
364
"If duplicate unique key was found, keep old row.")
365
("low-priority", po::value<bool>(&opt_low_priority)->default_value(false)->zero_tokens(),
366
"Use LOW_PRIORITY when updating the table.")
367
("replace,r", po::value<bool>(&opt_replace)->default_value(false)->zero_tokens(),
368
"If duplicate unique key was found, replace old row.")
369
("verbose,v", po::value<bool>(&verbose)->default_value(false)->zero_tokens(),
370
"Print info about the various stages.")
371
("version,V", "Output version information and exit.")
374
po::options_description import_options("Options specific to the drizzleimport");
375
import_options.add_options()
376
("columns,C", po::value<string>(&opt_columns)->default_value(""),
377
"Use only these columns to import the data to. Give the column names in a comma separated list. This is same as giving columns to LOAD DATA INFILE.")
378
("fields-terminated-by", po::value<string>(&fields_terminated)->default_value(""),
379
"Fields in the textfile are terminated by ...")
380
("fields-enclosed-by", po::value<string>(&enclosed)->default_value(""),
381
"Fields in the importfile are enclosed by ...")
382
("fields-optionally-enclosed-by", po::value<string>(&opt_enclosed)->default_value(""),
383
"Fields in the i.file are opt. enclosed by ...")
384
("fields-escaped-by", po::value<string>(&escaped)->default_value(""),
385
"Fields in the i.file are escaped by ...")
386
("force,f", po::value<bool>(&ignore_errors)->default_value(false)->zero_tokens(),
387
"Continue even if we get an sql-error.")
388
("ignore-lines", po::value<int64_t>(&opt_ignore_lines)->default_value(0),
389
"Ignore first n lines of data infile.")
390
("lines-terminated-by", po::value<string>(&lines_terminated)->default_value(""),
391
"Lines in the i.file are terminated by ...")
392
("local,L", po::value<bool>(&opt_local_file)->default_value(false)->zero_tokens(),
393
"Read all files through the client.")
394
("silent,s", po::value<bool>(&silent)->default_value(false)->zero_tokens(),
396
("use-threads", po::value<uint32_t>(&opt_use_threads)->default_value(4),
397
"Load files in parallel. The argument is the number of threads to use for loading data (default is 4.")
400
po::options_description client_options("Options specific to the client");
401
client_options.add_options()
402
("host,h", po::value<string>(¤t_host)->default_value("localhost"),
404
("password,P", po::value<string>(&password),
405
"Password to use when connecting to server. If password is not given it's asked from the tty." )
406
("port,p", po::value<uint32_t>(&opt_drizzle_port)->default_value(0),
407
"Port number to use for connection")
408
("protocol", po::value<string>(&opt_protocol)->default_value("mysql"),
409
"The protocol of connection (mysql or drizzle).")
410
("user,u", po::value<string>(¤t_user)->default_value(""),
411
"User for login if not current user.")
414
po::options_description long_options("Allowed Options");
415
long_options.add(commandline_options).add(import_options).add(client_options);
417
std::string system_config_dir_import(SYSCONFDIR);
418
system_config_dir_import.append("/drizzle/drizzleimport.cnf");
420
std::string system_config_dir_client(SYSCONFDIR);
421
system_config_dir_client.append("/drizzle/client.cnf");
423
std::string user_config_dir((getenv("XDG_CONFIG_HOME")? getenv("XDG_CONFIG_HOME"):"~/.config"));
425
if (user_config_dir.compare(0, 2, "~/") == 0)
428
homedir= getenv("HOME");
430
user_config_dir.replace(0, 1, homedir);
433
po::variables_map vm;
435
// Disable allow_guessing
436
int style = po::command_line_style::default_style & ~po::command_line_style::allow_guessing;
438
po::store(po::command_line_parser(argc, argv).options(long_options).
439
style(style).extra_parser(parse_password_arg).run(), vm);
441
std::string user_config_dir_import(user_config_dir);
442
user_config_dir_import.append("/drizzle/drizzleimport.cnf");
444
std::string user_config_dir_client(user_config_dir);
445
user_config_dir_client.append("/drizzle/client.cnf");
447
ifstream user_import_ifs(user_config_dir_import.c_str());
448
po::store(parse_config_file(user_import_ifs, import_options), vm);
450
ifstream user_client_ifs(user_config_dir_client.c_str());
451
po::store(parse_config_file(user_client_ifs, client_options), vm);
453
ifstream system_import_ifs(system_config_dir_import.c_str());
454
store(parse_config_file(system_import_ifs, import_options), vm);
456
ifstream system_client_ifs(system_config_dir_client.c_str());
457
po::store(parse_config_file(system_client_ifs, client_options), vm);
460
if (vm.count("protocol"))
462
std::transform(opt_protocol.begin(), opt_protocol.end(),
463
opt_protocol.begin(), ::tolower);
465
if (not opt_protocol.compare("mysql"))
466
use_drizzle_protocol=false;
467
else if (not opt_protocol.compare("drizzle"))
468
use_drizzle_protocol=true;
471
cout << _("Error: Unknown protocol") << " '" << opt_protocol << "'" << endl;
476
if (vm.count("port"))
479
/* If the port number is > 65535 it is not a valid port
480
This also helps with potential data loss casting unsigned long to a
482
if (opt_drizzle_port > 65535)
484
fprintf(stderr, _("Value supplied for port is not valid.\n"));
485
exit(EXIT_ARGUMENT_INVALID);
489
if( vm.count("password") )
491
if (!opt_password.empty())
492
opt_password.erase();
493
if (password == PASSWORD_SENTINEL)
499
opt_password= password;
509
if (vm.count("version"))
511
printf("%s Ver %s Distrib %s, for %s-%s (%s)\n", program_name,
512
IMPORT_VERSION, drizzle_version(),HOST_VENDOR,HOST_OS,HOST_CPU);
515
if (vm.count("help") || argc < 2)
517
printf("%s Ver %s Distrib %s, for %s-%s (%s)\n", program_name,
518
IMPORT_VERSION, drizzle_version(),HOST_VENDOR,HOST_OS,HOST_CPU);
519
puts("This software comes with ABSOLUTELY NO WARRANTY. This is free software,\nand you are welcome to modify and redistribute it under the GPL license\n");
521
Loads tables from text files in various formats. The base name of the\n\
522
text file must be the name of the table that should be used.\n\
523
If one uses sockets to connect to the Drizzle server, the server will open and\n\
524
read the text file directly. In other cases the client will open the text\n\
525
file. The SQL command 'LOAD DATA INFILE' is used to import the rows.\n");
527
printf("\nUsage: %s [OPTIONS] database textfile...", program_name);
522
load_defaults("my",load_default_groups,&argc,&argv);
523
/* argv is changed in the program */
525
if (get_options(&argc, &argv))
527
free_defaults(argv_to_free);
538
current_db= (*argv)++;
531
#ifdef HAVE_LIBPTHREAD
532
if (opt_use_threads && !lock_tables)
543
534
pthread_t mainthread; /* Thread descriptor */
544
535
pthread_attr_t attr; /* Thread attributes */