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T
TDengine
提交 fb7fd4b8 编写于 作者: H Hongze Cheng
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Merge branch 'develop' into feature/TD-2088

上级 176d247e 7a16fd45
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Showing with 2348 addition and 11 deletion
cmake/version.inc
浏览文件 @ fb7fd4b8
......@@ -4,7 +4,7 @@ PROJECT(TDengine)
IF (DEFINED VERNUMBER)
SET(TD_VER_NUMBER ${VERNUMBER})
ELSE ()
SET(TD_VER_NUMBER "2.0.6.0")
SET(TD_VER_NUMBER "2.0.7.0")
ENDIF ()
IF (DEFINED VERCOMPATIBLE)
......
packaging/deb/makedeb.sh
浏览文件 @ fb7fd4b8
......@@ -48,7 +48,7 @@ cp ${compile_dir}/../packaging/deb/taosd ${pkg_dir}${install_home_pat
cp ${compile_dir}/../packaging/tools/post.sh ${pkg_dir}${install_home_path}/script
cp ${compile_dir}/../packaging/tools/preun.sh ${pkg_dir}${install_home_path}/script
cp ${compile_dir}/build/bin/taosdemo ${pkg_dir}${install_home_path}/bin
#cp ${compile_dir}/build/bin/taosdump ${pkg_dir}${install_home_path}/bin
cp ${compile_dir}/build/bin/taosdump ${pkg_dir}${install_home_path}/bin
cp ${compile_dir}/build/bin/taosd ${pkg_dir}${install_home_path}/bin
cp ${compile_dir}/build/bin/taos ${pkg_dir}${install_home_path}/bin
cp ${compile_dir}/build/lib/${libfile} ${pkg_dir}${install_home_path}/driver
......
packaging/rpm/tdengine.spec
浏览文件 @ fb7fd4b8
......@@ -58,7 +58,7 @@ cp %{_compiledir}/../packaging/tools/preun.sh %{buildroot}%{homepath}/scri
cp %{_compiledir}/build/bin/taos %{buildroot}%{homepath}/bin
cp %{_compiledir}/build/bin/taosd %{buildroot}%{homepath}/bin
cp %{_compiledir}/build/bin/taosdemo %{buildroot}%{homepath}/bin
#cp %{_compiledir}/build/bin/taosdump %{buildroot}%{homepath}/bin
cp %{_compiledir}/build/bin/taosdump %{buildroot}%{homepath}/bin
cp %{_compiledir}/build/lib/${libfile} %{buildroot}%{homepath}/driver
cp %{_compiledir}/../src/inc/taos.h %{buildroot}%{homepath}/include
cp %{_compiledir}/../src/inc/taoserror.h %{buildroot}%{homepath}/include
......
packaging/tools/get_client.sh 0 → 100755
浏览文件 @ fb7fd4b8
#!/bin/bash
#
log_dir=$1
result_file=$2
if [ ! -n "$1" ];then
echo "Pleas input the director of taosdlog."
echo "usage: ./get_client.sh <taosdlog directory> <result file>"
exit 1
else
log_dir=$1
fi
if [ ! -n "$2" ];then
result_file=clientInfo.txt
else
result_file=$2
fi
grep "new TCP connection" ${log_dir}/taosdlog.* | sed -e "s/0x.* from / /"|sed -e "s/,.*$//"|sed -e "s/:[0-9]*$//"|sort -r|uniq -f 2|sort -k 3 -r|uniq -f 2 > ${result_file}
packaging/tools/makeclient.sh
浏览文件 @ fb7fd4b8
......@@ -45,8 +45,7 @@ if [ "$osType" != "Darwin" ]; then
strip ${build_dir}/bin/taos
bin_files="${build_dir}/bin/taos ${script_dir}/remove_client.sh"
else
#bin_files="${build_dir}/bin/taos ${build_dir}/bin/taosdump ${build_dir}/bin/taosdemo ${script_dir}/remove_client.sh ${script_dir}/set_core.sh"
bin_files="${build_dir}/bin/taos ${build_dir}/bin/taosdemo ${script_dir}/remove_client.sh ${script_dir}/set_core.sh"
bin_files="${build_dir}/bin/taos ${build_dir}/bin/taosdump ${build_dir}/bin/taosdemo ${script_dir}/remove_client.sh ${script_dir}/set_core.sh ${script_dir}/get_client.sh"
fi
lib_files="${build_dir}/lib/libtaos.so.${version}"
else
......
packaging/tools/makeclient_power.sh
浏览文件 @ fb7fd4b8
......@@ -77,7 +77,9 @@ if [ "$osType" != "Darwin" ]; then
cp ${build_dir}/bin/taos ${install_dir}/bin/power
cp ${script_dir}/remove_power.sh ${install_dir}/bin
cp ${build_dir}/bin/taosdemo ${install_dir}/bin/powerdemo
cp ${build_dir}/bin/taosdump ${install_dir}/bin/powerdump
cp ${script_dir}/set_core.sh ${install_dir}/bin
cp ${script_dir}/get_client.sh ${install_dir}/bin
fi
else
cp ${bin_files} ${install_dir}/bin
......
packaging/tools/makepkg.sh
浏览文件 @ fb7fd4b8
......@@ -36,8 +36,7 @@ if [ "$pagMode" == "lite" ]; then
strip ${build_dir}/bin/taos
bin_files="${build_dir}/bin/taosd ${build_dir}/bin/taos ${script_dir}/remove.sh"
else
#bin_files="${build_dir}/bin/taosd ${build_dir}/bin/taos ${build_dir}/bin/taosdump ${build_dir}/bin/taosdemo ${build_dir}/bin/tarbitrator ${script_dir}/remove.sh ${script_dir}/set_core.sh"
bin_files="${build_dir}/bin/taosd ${build_dir}/bin/taos ${build_dir}/bin/taosdemo ${build_dir}/bin/tarbitrator ${script_dir}/remove.sh ${script_dir}/set_core.sh"
bin_files="${build_dir}/bin/taosd ${build_dir}/bin/taos ${build_dir}/bin/taosdump ${build_dir}/bin/taosdemo ${build_dir}/bin/tarbitrator ${script_dir}/remove.sh ${script_dir}/set_core.sh ${script_dir}/get_client.sh"
fi
lib_files="${build_dir}/lib/libtaos.so.${version}"
......
packaging/tools/makepkg_power.sh
浏览文件 @ fb7fd4b8
......@@ -77,8 +77,10 @@ else
cp ${build_dir}/bin/taosd ${install_dir}/bin/powerd
cp ${script_dir}/remove_power.sh ${install_dir}/bin
cp ${build_dir}/bin/taosdemo ${install_dir}/bin/powerdemo
cp ${build_dir}/bin/taosdump ${install_dir}/bin/powerdump
cp ${build_dir}/bin/tarbitrator ${install_dir}/bin
cp ${script_dir}/set_core.sh ${install_dir}/bin
cp ${script_dir}/get_client.sh ${install_dir}/bin
fi
chmod a+x ${install_dir}/bin/* || :
......
snap/snapcraft.yaml
浏览文件 @ fb7fd4b8
name: tdengine
base: core18
version: '2.0.6.0'
version: '2.0.7.0'
icon: snap/gui/t-dengine.svg
summary: an open-source big data platform designed and optimized for IoT.
description: |
......
src/kit/CMakeLists.txt
浏览文件 @ fb7fd4b8
......@@ -3,3 +3,4 @@ PROJECT(TDengine)
ADD_SUBDIRECTORY(shell)
ADD_SUBDIRECTORY(taosdemo)
ADD_SUBDIRECTORY(taosdump)
src/kit/taosdump/CMakeLists.txt 0 → 100644
浏览文件 @ fb7fd4b8
CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
PROJECT(TDengine)
INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/client/inc)
INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/query/inc)
INCLUDE_DIRECTORIES(inc)
AUX_SOURCE_DIRECTORY(. SRC)
IF (TD_LINUX)
ADD_EXECUTABLE(taosdump ${SRC})
IF (TD_SOMODE_STATIC)
TARGET_LINK_LIBRARIES(taosdump taos_static)
ELSE ()
TARGET_LINK_LIBRARIES(taosdump taos)
ENDIF ()
ENDIF ()
src/kit/taosdump/taosdump.c 0 → 100644
浏览文件 @ fb7fd4b8
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <iconv.h>
#include "os.h"
#include "taos.h"
#include "taosdef.h"
#include "taosmsg.h"
#include "tglobal.h"
#include "tsclient.h"
#include "tsdb.h"
#include "tutil.h"
#define COMMAND_SIZE 65536
//#define DEFAULT_DUMP_FILE "taosdump.sql"
int converStringToReadable(char *str, int size, char *buf, int bufsize);
int convertNCharToReadable(char *str, int size, char *buf, int bufsize);
void taosDumpCharset(FILE *fp);
void taosLoadFileCharset(FILE *fp, char *fcharset);
typedef struct {
short bytes;
int8_t type;
} SOColInfo;
// -------------------------- SHOW DATABASE INTERFACE-----------------------
enum _show_db_index {
TSDB_SHOW_DB_NAME_INDEX,
TSDB_SHOW_DB_CREATED_TIME_INDEX,
TSDB_SHOW_DB_VGROUPS_INDEX,
TSDB_SHOW_DB_NTABLES_INDEX,
TSDB_SHOW_DB_REPLICA_INDEX,
TSDB_SHOW_DB_DAYS_INDEX,
TSDB_SHOW_DB_KEEP_INDEX,
TSDB_SHOW_DB_TABLES_INDEX,
TSDB_SHOW_DB_ROWS_INDEX,
TSDB_SHOW_DB_CACHE_INDEX,
TSDB_SHOW_DB_ABLOCKS_INDEX,
TSDB_SHOW_DB_TBLOCKS_INDEX,
TSDB_SHOW_DB_CTIME_INDEX,
TSDB_SHOW_DB_CLOG_INDEX,
TSDB_SHOW_DB_COMP_INDEX,
TSDB_MAX_SHOW_DB
};
// -----------------------------------------SHOW TABLES CONFIGURE -------------------------------------
enum _show_tables_index {
TSDB_SHOW_TABLES_NAME_INDEX,
TSDB_SHOW_TABLES_CREATED_TIME_INDEX,
TSDB_SHOW_TABLES_COLUMNS_INDEX,
TSDB_SHOW_TABLES_METRIC_INDEX,
TSDB_MAX_SHOW_TABLES
};
// ---------------------------------- DESCRIBE METRIC CONFIGURE ------------------------------
enum _describe_table_index {
TSDB_DESCRIBE_METRIC_FIELD_INDEX,
TSDB_DESCRIBE_METRIC_TYPE_INDEX,
TSDB_DESCRIBE_METRIC_LENGTH_INDEX,
TSDB_DESCRIBE_METRIC_NOTE_INDEX,
TSDB_MAX_DESCRIBE_METRIC
};
typedef struct {
char field[TSDB_COL_NAME_LEN + 1];
char type[16];
int length;
char note[128];
} SColDes;
typedef struct {
char name[TSDB_COL_NAME_LEN + 1];
SColDes cols[];
} STableDef;
extern char version[];
typedef struct {
char name[TSDB_DB_NAME_LEN + 1];
int32_t replica;
int32_t days;
int32_t keep;
int32_t tables;
int32_t rows;
int32_t cache;
int32_t ablocks;
int32_t tblocks;
int32_t ctime;
int32_t clog;
int32_t comp;
} SDbInfo;
typedef struct {
char name[TSDB_TABLE_NAME_LEN + 1];
char metric[TSDB_TABLE_NAME_LEN + 1];
} STableRecord;
typedef struct {
bool isMetric;
STableRecord tableRecord;
} STableRecordInfo;
typedef struct {
pthread_t threadID;
int32_t threadIndex;
int32_t totalThreads;
char dbName[TSDB_TABLE_NAME_LEN + 1];
void *taosCon;
} SThreadParaObj;
static int64_t totalDumpOutRows = 0;
SDbInfo **dbInfos = NULL;
const char *argp_program_version = version;
const char *argp_program_bug_address = "<support@taosdata.com>";
/* Program documentation. */
static char doc[] = "";
/* "Argp example #4 -- a program with somewhat more complicated\ */
/* options\ */
/* \vThis part of the documentation comes *after* the options;\ */
/* note that the text is automatically filled, but it's possible\ */
/* to force a line-break, e.g.\n<-- here."; */
/* A description of the arguments we accept. */
static char args_doc[] = "dbname [tbname ...]\n--databases dbname ...\n--all-databases\n-i inpath\n-o outpath";
/* Keys for options without short-options. */
#define OPT_ABORT 1 /* –abort */
/* The options we understand. */
static struct argp_option options[] = {
// connection option
{"host", 'h', "HOST", 0, "Server host dumping data from. Default is localhost.", 0},
{"user", 'u', "USER", 0, "User name used to connect to server. Default is root.", 0},
#ifdef _TD_POWER_
{"password", 'p', "PASSWORD", 0, "User password to connect to server. Default is powerdb.", 0},
#else
{"password", 'p', "PASSWORD", 0, "User password to connect to server. Default is taosdata.", 0},
#endif
{"port", 'P', "PORT", 0, "Port to connect", 0},
{"cversion", 'v', "CVERION", 0, "client version", 0},
{"mysqlFlag", 'q', "MYSQLFLAG", 0, "mysqlFlag, Default is 0", 0},
// input/output file
{"outpath", 'o', "OUTPATH", 0, "Output file path.", 1},
{"inpath", 'i', "INPATH", 0, "Input file path.", 1},
#ifdef _TD_POWER_
{"config", 'c', "CONFIG_DIR", 0, "Configure directory. Default is /etc/power/taos.cfg.", 1},
#else
{"config", 'c', "CONFIG_DIR", 0, "Configure directory. Default is /etc/taos/taos.cfg.", 1},
#endif
{"encode", 'e', "ENCODE", 0, "Input file encoding.", 1},
// dump unit options
{"all-databases", 'A', 0, 0, "Dump all databases.", 2},
{"databases", 'B', 0, 0, "Dump assigned databases", 2},
// dump format options
{"schemaonly", 's', 0, 0, "Only dump schema.", 3},
{"with-property", 'M', 0, 0, "Dump schema with properties.", 3},
{"start-time", 'S', "START_TIME", 0, "Start time to dump.", 3},
{"end-time", 'E', "END_TIME", 0, "End time to dump.", 3},
{"data-batch", 'N', "DATA_BATCH", 0, "Number of data point per insert statement. Default is 1.", 3},
{"table-batch", 't', "TABLE_BATCH", 0, "Number of table dumpout into one output file. Default is 1.", 3},
{"thread_num", 'T', "THREAD_NUM", 0, "Number of thread for dump in file. Default is 5.", 3},
{"allow-sys", 'a', 0, 0, "Allow to dump sys database", 3},
{0}};
/* Used by main to communicate with parse_opt. */
struct arguments {
// connection option
char *host;
char *user;
char *password;
uint16_t port;
char cversion[12];
uint16_t mysqlFlag;
// output file
char outpath[TSDB_FILENAME_LEN+1];
char inpath[TSDB_FILENAME_LEN+1];
char *encode;
// dump unit option
bool all_databases;
bool databases;
// dump format option
bool schemaonly;
bool with_property;
int64_t start_time;
int64_t end_time;
int32_t data_batch;
int32_t table_batch; // num of table which will be dump into one output file.
bool allow_sys;
// other options
int32_t thread_num;
int abort;
char **arg_list;
int arg_list_len;
bool isDumpIn;
};
/* Parse a single option. */
static error_t parse_opt(int key, char *arg, struct argp_state *state) {
/* Get the input argument from argp_parse, which we
know is a pointer to our arguments structure. */
struct arguments *arguments = state->input;
wordexp_t full_path;
switch (key) {
// connection option
case 'a':
arguments->allow_sys = true;
break;
case 'h':
arguments->host = arg;
break;
case 'u':
arguments->user = arg;
break;
case 'p':
arguments->password = arg;
break;
case 'P':
arguments->port = atoi(arg);
break;
case 'q':
arguments->mysqlFlag = atoi(arg);
break;
case 'v':
if (wordexp(arg, &full_path, 0) != 0) {
fprintf(stderr, "Invalid client vesion %s\n", arg);
return -1;
}
tstrncpy(arguments->cversion, full_path.we_wordv[0], 11);
wordfree(&full_path);
break;
// output file path
case 'o':
if (wordexp(arg, &full_path, 0) != 0) {
fprintf(stderr, "Invalid path %s\n", arg);
return -1;
}
tstrncpy(arguments->outpath, full_path.we_wordv[0], TSDB_FILENAME_LEN);
wordfree(&full_path);
break;
case 'i':
arguments->isDumpIn = true;
if (wordexp(arg, &full_path, 0) != 0) {
fprintf(stderr, "Invalid path %s\n", arg);
return -1;
}
tstrncpy(arguments->inpath, full_path.we_wordv[0], TSDB_FILENAME_LEN);
wordfree(&full_path);
break;
case 'c':
if (wordexp(arg, &full_path, 0) != 0) {
fprintf(stderr, "Invalid path %s\n", arg);
return -1;
}
tstrncpy(configDir, full_path.we_wordv[0], TSDB_FILENAME_LEN);
wordfree(&full_path);
break;
case 'e':
arguments->encode = arg;
break;
// dump unit option
case 'A':
arguments->all_databases = true;
break;
case 'B':
arguments->databases = true;
break;
// dump format option
case 's':
arguments->schemaonly = true;
break;
case 'M':
arguments->with_property = true;
break;
case 'S':
// parse time here.
arguments->start_time = atol(arg);
break;
case 'E':
arguments->end_time = atol(arg);
break;
case 'N':
arguments->data_batch = atoi(arg);
break;
case 't':
arguments->table_batch = atoi(arg);
break;
case 'T':
arguments->thread_num = atoi(arg);
break;
case OPT_ABORT:
arguments->abort = 1;
break;
case ARGP_KEY_ARG:
arguments->arg_list = &state->argv[state->next - 1];
arguments->arg_list_len = state->argc - state->next + 1;
state->next = state->argc;
break;
default:
return ARGP_ERR_UNKNOWN;
}
return 0;
}
/* Our argp parser. */
static struct argp argp = {options, parse_opt, args_doc, doc};
int taosDumpOut(struct arguments *arguments);
int taosDumpIn(struct arguments *arguments);
void taosDumpCreateDbClause(SDbInfo *dbInfo, bool isDumpProperty, FILE *fp);
int taosDumpDb(SDbInfo *dbInfo, struct arguments *arguments, FILE *fp, TAOS *taosCon);
int32_t taosDumpStable(char *table, FILE *fp, TAOS* taosCon);
void taosDumpCreateTableClause(STableDef *tableDes, int numOfCols, FILE *fp);
void taosDumpCreateMTableClause(STableDef *tableDes, char *metric, int numOfCols, FILE *fp);
int32_t taosDumpTable(char *table, char *metric, struct arguments *arguments, FILE *fp, TAOS* taosCon);
int taosDumpTableData(FILE *fp, char *tbname, struct arguments *arguments, TAOS* taosCon);
int taosCheckParam(struct arguments *arguments);
void taosFreeDbInfos();
static void taosStartDumpOutWorkThreads(struct arguments* args, int32_t numOfThread, char *dbName);
struct arguments tsArguments = {
// connection option
NULL,
"root",
#ifdef _TD_POWER_
"powerdb",
#else
"taosdata",
#endif
0,
"",
0,
// outpath and inpath
"",
"",
NULL,
// dump unit option
false,
false,
// dump format option
false,
false,
0,
INT64_MAX,
1,
1,
false,
// other options
5,
0,
NULL,
0,
false
};
int queryDB(TAOS *taos, char *command) {
TAOS_RES *pSql = NULL;
int32_t code = -1;
pSql = taos_query(taos, command);
code = taos_errno(pSql);
if (code) {
fprintf(stderr, "sql error: %s, reason:%s\n", command, taos_errstr(pSql));
}
taos_free_result(pSql);
return code;
}
int main(int argc, char *argv[]) {
/* Parse our arguments; every option seen by parse_opt will be
reflected in arguments. */
argp_parse(&argp, argc, argv, 0, 0, &tsArguments);
if (tsArguments.abort) {
#ifndef _ALPINE
error(10, 0, "ABORTED");
#else
abort();
#endif
}
printf("====== arguments config ======\n");
{
printf("host: %s\n", tsArguments.host);
printf("user: %s\n", tsArguments.user);
printf("password: %s\n", tsArguments.password);
printf("port: %u\n", tsArguments.port);
printf("cversion: %s\n", tsArguments.cversion);
printf("mysqlFlag: %d\n", tsArguments.mysqlFlag);
printf("outpath: %s\n", tsArguments.outpath);
printf("inpath: %s\n", tsArguments.inpath);
printf("encode: %s\n", tsArguments.encode);
printf("all_databases: %d\n", tsArguments.all_databases);
printf("databases: %d\n", tsArguments.databases);
printf("schemaonly: %d\n", tsArguments.schemaonly);
printf("with_property: %d\n", tsArguments.with_property);
printf("start_time: %" PRId64 "\n", tsArguments.start_time);
printf("end_time: %" PRId64 "\n", tsArguments.end_time);
printf("data_batch: %d\n", tsArguments.data_batch);
printf("table_batch: %d\n", tsArguments.table_batch);
printf("allow_sys: %d\n", tsArguments.allow_sys);
printf("abort: %d\n", tsArguments.abort);
printf("isDumpIn: %d\n", tsArguments.isDumpIn);
printf("arg_list_len: %d\n", tsArguments.arg_list_len);
for (int32_t i = 0; i < tsArguments.arg_list_len; i++) {
printf("arg_list[%d]: %s\n", i, tsArguments.arg_list[i]);
}
}
printf("==============================\n");
if (tsArguments.cversion[0] != 0){
tstrncpy(version, tsArguments.cversion, 11);
}
if (taosCheckParam(&tsArguments) < 0) {
exit(EXIT_FAILURE);
}
if (tsArguments.isDumpIn) {
if (taosDumpIn(&tsArguments) < 0) return -1;
} else {
if (taosDumpOut(&tsArguments) < 0) return -1;
}
return 0;
}
void taosFreeDbInfos() {
if (dbInfos == NULL) return;
for (int i = 0; i < 128; i++) tfree(dbInfos[i]);
tfree(dbInfos);
}
// check table is normal table or super table
int taosGetTableRecordInfo(char *table, STableRecordInfo *pTableRecordInfo, TAOS *taosCon) {
TAOS_ROW row = NULL;
bool isSet = false;
TAOS_RES *result = NULL;
memset(pTableRecordInfo, 0, sizeof(STableRecordInfo));
char* tempCommand = (char *)malloc(COMMAND_SIZE);
if (tempCommand == NULL) {
fprintf(stderr, "failed to allocate memory\n");
return -1;
}
sprintf(tempCommand, "show tables like %s", table);
result = taos_query(taosCon, tempCommand);
int32_t code = taos_errno(result);
if (code != 0) {
fprintf(stderr, "failed to run command %s\n", tempCommand);
free(tempCommand);
taos_free_result(result);
return -1;
}
TAOS_FIELD *fields = taos_fetch_fields(result);
while ((row = taos_fetch_row(result)) != NULL) {
isSet = true;
pTableRecordInfo->isMetric = false;
strncpy(pTableRecordInfo->tableRecord.name, (char *)row[TSDB_SHOW_TABLES_NAME_INDEX],
fields[TSDB_SHOW_TABLES_NAME_INDEX].bytes);
strncpy(pTableRecordInfo->tableRecord.metric, (char *)row[TSDB_SHOW_TABLES_METRIC_INDEX],
fields[TSDB_SHOW_TABLES_METRIC_INDEX].bytes);
break;
}
taos_free_result(result);
result = NULL;
if (isSet) {
free(tempCommand);
return 0;
}
sprintf(tempCommand, "show stables like %s", table);
result = taos_query(taosCon, tempCommand);
code = taos_errno(result);
if (code != 0) {
fprintf(stderr, "failed to run command %s\n", tempCommand);
free(tempCommand);
taos_free_result(result);
return -1;
}
while ((row = taos_fetch_row(result)) != NULL) {
isSet = true;
pTableRecordInfo->isMetric = true;
tstrncpy(pTableRecordInfo->tableRecord.metric, table, TSDB_TABLE_NAME_LEN);
break;
}
taos_free_result(result);
result = NULL;
if (isSet) {
free(tempCommand);
return 0;
}
fprintf(stderr, "invalid table/metric %s\n", table);
free(tempCommand);
return -1;
}
int32_t taosSaveAllNormalTableToTempFile(TAOS *taosCon, char*meter, char* metric, int* fd) {
STableRecord tableRecord;
if (-1 == *fd) {
*fd = open(".tables.tmp.0", O_RDWR | O_CREAT, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH);
if (*fd == -1) {
fprintf(stderr, "failed to open temp file: .tables.tmp.0\n");
return -1;
}
}
memset(&tableRecord, 0, sizeof(STableRecord));
tstrncpy(tableRecord.name, meter, TSDB_TABLE_NAME_LEN);
tstrncpy(tableRecord.metric, metric, TSDB_TABLE_NAME_LEN);
taosWrite(*fd, &tableRecord, sizeof(STableRecord));
return 0;
}
int32_t taosSaveTableOfMetricToTempFile(TAOS *taosCon, char* metric, struct arguments *arguments, int32_t* totalNumOfThread) {
TAOS_ROW row;
int fd = -1;
STableRecord tableRecord;
char* tmpCommand = (char *)malloc(COMMAND_SIZE);
if (tmpCommand == NULL) {
fprintf(stderr, "failed to allocate memory\n");
return -1;
}
sprintf(tmpCommand, "select tbname from %s", metric);
TAOS_RES *result = taos_query(taosCon, tmpCommand);
int32_t code = taos_errno(result);
if (code != 0) {
fprintf(stderr, "failed to run command %s\n", tmpCommand);
free(tmpCommand);
taos_free_result(result);
return -1;
}
TAOS_FIELD *fields = taos_fetch_fields(result);
int32_t numOfTable = 0;
int32_t numOfThread = *totalNumOfThread;
char tmpFileName[TSDB_FILENAME_LEN + 1];
while ((row = taos_fetch_row(result)) != NULL) {
if (0 == numOfTable) {
memset(tmpFileName, 0, TSDB_FILENAME_LEN);
sprintf(tmpFileName, ".tables.tmp.%d", numOfThread);
fd = open(tmpFileName, O_RDWR | O_CREAT, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH);
if (fd == -1) {
fprintf(stderr, "failed to open temp file: %s\n", tmpFileName);
taos_free_result(result);
for (int32_t loopCnt = 0; loopCnt < numOfThread; loopCnt++) {
sprintf(tmpFileName, ".tables.tmp.%d", loopCnt);
(void)remove(tmpFileName);
}
free(tmpCommand);
return -1;
}
numOfThread++;
}
memset(&tableRecord, 0, sizeof(STableRecord));
tstrncpy(tableRecord.name, (char *)row[0], fields[0].bytes);
tstrncpy(tableRecord.metric, metric, TSDB_TABLE_NAME_LEN);
taosWrite(fd, &tableRecord, sizeof(STableRecord));
numOfTable++;
if (numOfTable >= arguments->table_batch) {
numOfTable = 0;
close(fd);
fd = -1;
}
}
if (fd >= 0) {
close(fd);
fd = -1;
}
taos_free_result(result);
*totalNumOfThread = numOfThread;
free(tmpCommand);
return 0;
}
int taosDumpOut(struct arguments *arguments) {
TAOS *taos = NULL;
TAOS_RES *result = NULL;
char *command = NULL;
TAOS_ROW row;
FILE *fp = NULL;
int32_t count = 0;
STableRecordInfo tableRecordInfo;
char tmpBuf[TSDB_FILENAME_LEN+9] = {0};
if (arguments->outpath[0] != 0) {
sprintf(tmpBuf, "%s/dbs.sql", arguments->outpath);
} else {
sprintf(tmpBuf, "dbs.sql");
}
fp = fopen(tmpBuf, "w");
if (fp == NULL) {
fprintf(stderr, "failed to open file %s\n", tmpBuf);
return -1;
}
dbInfos = (SDbInfo **)calloc(128, sizeof(SDbInfo *));
if (dbInfos == NULL) {
fprintf(stderr, "failed to allocate memory\n");
goto _exit_failure;
}
command = (char *)malloc(COMMAND_SIZE);
if (command == NULL) {
fprintf(stderr, "failed to allocate memory\n");
goto _exit_failure;
}
/* Connect to server */
taos = taos_connect(arguments->host, arguments->user, arguments->password, NULL, arguments->port);
if (taos == NULL) {
fprintf(stderr, "failed to connect to TDengine server\n");
goto _exit_failure;
}
/* --------------------------------- Main Code -------------------------------- */
/* if (arguments->databases || arguments->all_databases) { // dump part of databases or all databases */
/* */
taosDumpCharset(fp);
sprintf(command, "show databases");
result = taos_query(taos, command);
int32_t code = taos_errno(result);
if (code != 0) {
fprintf(stderr, "failed to run command: %s, reason: %s\n", command, taos_errstr(taos));
goto _exit_failure;
}
TAOS_FIELD *fields = taos_fetch_fields(result);
while ((row = taos_fetch_row(result)) != NULL) {
// sys database name : 'monitor', but subsequent version changed to 'log'
if (strncasecmp(row[TSDB_SHOW_DB_NAME_INDEX], "monitor", fields[TSDB_SHOW_DB_NAME_INDEX].bytes) == 0 &&
(!arguments->allow_sys))
continue;
if (arguments->databases) { // input multi dbs
for (int i = 0; arguments->arg_list[i]; i++) {
if (strncasecmp(arguments->arg_list[i], (char *)row[TSDB_SHOW_DB_NAME_INDEX],
fields[TSDB_SHOW_DB_NAME_INDEX].bytes) == 0)
goto _dump_db_point;
}
continue;
} else if (!arguments->all_databases) { // only input one db
if (strncasecmp(arguments->arg_list[0], (char *)row[TSDB_SHOW_DB_NAME_INDEX],
fields[TSDB_SHOW_DB_NAME_INDEX].bytes) == 0)
goto _dump_db_point;
else
continue;
}
_dump_db_point:
dbInfos[count] = (SDbInfo *)calloc(1, sizeof(SDbInfo));
if (dbInfos[count] == NULL) {
fprintf(stderr, "failed to allocate memory\n");
goto _exit_failure;
}
strncpy(dbInfos[count]->name, (char *)row[TSDB_SHOW_DB_NAME_INDEX], fields[TSDB_SHOW_DB_NAME_INDEX].bytes);
#if 0
dbInfos[count]->replica = (int)(*((int16_t *)row[TSDB_SHOW_DB_REPLICA_INDEX]));
dbInfos[count]->days = (int)(*((int16_t *)row[TSDB_SHOW_DB_DAYS_INDEX]));
dbInfos[count]->keep = *((int *)row[TSDB_SHOW_DB_KEEP_INDEX]);
dbInfos[count]->tables = *((int *)row[TSDB_SHOW_DB_TABLES_INDEX]);
dbInfos[count]->rows = *((int *)row[TSDB_SHOW_DB_ROWS_INDEX]);
dbInfos[count]->cache = *((int *)row[TSDB_SHOW_DB_CACHE_INDEX]);
dbInfos[count]->ablocks = *((int *)row[TSDB_SHOW_DB_ABLOCKS_INDEX]);
dbInfos[count]->tblocks = (int)(*((int16_t *)row[TSDB_SHOW_DB_TBLOCKS_INDEX]));
dbInfos[count]->ctime = *((int *)row[TSDB_SHOW_DB_CTIME_INDEX]);
dbInfos[count]->clog = (int)(*((int8_t *)row[TSDB_SHOW_DB_CLOG_INDEX]));
dbInfos[count]->comp = (int)(*((int8_t *)row[TSDB_SHOW_DB_COMP_INDEX]));
#endif
count++;
if (arguments->databases) {
if (count > arguments->arg_list_len) break;
} else if (!arguments->all_databases) {
if (count >= 1) break;
}
}
if (count == 0) {
fprintf(stderr, "No databases valid to dump\n");
goto _exit_failure;
}
if (arguments->databases || arguments->all_databases) { // case: taosdump --databases dbx dby ... OR taosdump --all-databases
for (int i = 0; i < count; i++) {
taosDumpDb(dbInfos[i], arguments, fp, taos);
}
} else {
if (arguments->arg_list_len == 1) { // case: taosdump <db>
taosDumpDb(dbInfos[0], arguments, fp, taos);
} else { // case: taosdump <db> tablex tabley ...
taosDumpCreateDbClause(dbInfos[0], arguments->with_property, fp);
sprintf(command, "use %s", dbInfos[0]->name);
result = taos_query(taos, command);
int32_t code = taos_errno(result);
if (code != 0) {
fprintf(stderr, "invalid database %s\n", dbInfos[0]->name);
goto _exit_failure;
}
fprintf(fp, "USE %s;\n\n", dbInfos[0]->name);
int32_t totalNumOfThread = 1; // 0: all normal talbe into .tables.tmp.0
int normalTblFd = -1;
int32_t retCode;
for (int i = 1; arguments->arg_list[i]; i++) {
if (taosGetTableRecordInfo(arguments->arg_list[i], &tableRecordInfo, taos) < 0) {
fprintf(stderr, "input the invalide table %s\n", arguments->arg_list[i]);
continue;
}
if (tableRecordInfo.isMetric) { // dump all table of this metric
(void)taosDumpStable(tableRecordInfo.tableRecord.metric, fp, taos);
retCode = taosSaveTableOfMetricToTempFile(taos, tableRecordInfo.tableRecord.metric, arguments, &totalNumOfThread);
} else {
if (tableRecordInfo.tableRecord.metric[0] != '\0') { // dump this sub table and it's metric
(void)taosDumpStable(tableRecordInfo.tableRecord.metric, fp, taos);
}
retCode = taosSaveAllNormalTableToTempFile(taos, tableRecordInfo.tableRecord.name, tableRecordInfo.tableRecord.metric, &normalTblFd);
}
if (retCode < 0) {
if (-1 != normalTblFd){
taosClose(normalTblFd);
}
goto _clean_tmp_file;
}
}
if (-1 != normalTblFd){
taosClose(normalTblFd);
}
// start multi threads to dumpout
taosStartDumpOutWorkThreads(arguments, totalNumOfThread, dbInfos[0]->name);
char tmpFileName[TSDB_FILENAME_LEN + 1];
_clean_tmp_file:
for (int loopCnt = 0; loopCnt < totalNumOfThread; loopCnt++) {
sprintf(tmpFileName, ".tables.tmp.%d", loopCnt);
remove(tmpFileName);
}
}
}
/* Close the handle and return */
fclose(fp);
taos_close(taos);
taos_free_result(result);
tfree(command);
taosFreeDbInfos();
fprintf(stderr, "dump out rows: %" PRId64 "\n", totalDumpOutRows);
return 0;
_exit_failure:
fclose(fp);
taos_close(taos);
taos_free_result(result);
tfree(command);
taosFreeDbInfos();
fprintf(stderr, "dump out rows: %" PRId64 "\n", totalDumpOutRows);
return -1;
}
int taosGetTableDes(char *table, STableDef *tableDes, TAOS* taosCon, bool isSuperTable) {
TAOS_ROW row = NULL;
TAOS_RES *tmpResult = NULL;
int count = 0;
char* tempCommand = (char *)malloc(COMMAND_SIZE);
if (tempCommand == NULL) {
fprintf(stderr, "failed to allocate memory\n");
return -1;
}
char* tbuf = (char *)malloc(COMMAND_SIZE);
if (tbuf == NULL) {
fprintf(stderr, "failed to allocate memory\n");
free(tempCommand);
return -1;
}
sprintf(tempCommand, "describe %s", table);
tmpResult = taos_query(taosCon, tempCommand);
int32_t code = taos_errno(tmpResult);
if (code != 0) {
fprintf(stderr, "failed to run command %s\n", tempCommand);
free(tempCommand);
free(tbuf);
taos_free_result(tmpResult);
return -1;
}
TAOS_FIELD *fields = taos_fetch_fields(tmpResult);
tstrncpy(tableDes->name, table, TSDB_COL_NAME_LEN);
while ((row = taos_fetch_row(tmpResult)) != NULL) {
strncpy(tableDes->cols[count].field, (char *)row[TSDB_DESCRIBE_METRIC_FIELD_INDEX],
fields[TSDB_DESCRIBE_METRIC_FIELD_INDEX].bytes);
strncpy(tableDes->cols[count].type, (char *)row[TSDB_DESCRIBE_METRIC_TYPE_INDEX],
fields[TSDB_DESCRIBE_METRIC_TYPE_INDEX].bytes);
tableDes->cols[count].length = *((int *)row[TSDB_DESCRIBE_METRIC_LENGTH_INDEX]);
strncpy(tableDes->cols[count].note, (char *)row[TSDB_DESCRIBE_METRIC_NOTE_INDEX],
fields[TSDB_DESCRIBE_METRIC_NOTE_INDEX].bytes);
count++;
}
taos_free_result(tmpResult);
tmpResult = NULL;
if (isSuperTable) {
free(tempCommand);
free(tbuf);
return count;
}
// if chidl-table have tag, using select tagName from table to get tagValue
for (int i = 0 ; i < count; i++) {
if (strcmp(tableDes->cols[i].note, "TAG") != 0) continue;
sprintf(tempCommand, "select %s from %s", tableDes->cols[i].field, table);
tmpResult = taos_query(taosCon, tempCommand);
code = taos_errno(tmpResult);
if (code != 0) {
fprintf(stderr, "failed to run command %s\n", tempCommand);
free(tempCommand);
free(tbuf);
taos_free_result(tmpResult);
return -1;
}
fields = taos_fetch_fields(tmpResult);
row = taos_fetch_row(tmpResult);
if (NULL == row) {
fprintf(stderr, " fetch failed to run command %s\n", tempCommand);
free(tempCommand);
free(tbuf);
taos_free_result(tmpResult);
return -1;
}
if (row[0] == NULL) {
sprintf(tableDes->cols[i].note, "%s", "NULL");
taos_free_result(tmpResult);
tmpResult = NULL;
continue;
}
int32_t* length = taos_fetch_lengths(tmpResult);
//int32_t* length = taos_fetch_lengths(tmpResult);
switch (fields[0].type) {
case TSDB_DATA_TYPE_BOOL:
sprintf(tableDes->cols[i].note, "%d", ((((int32_t)(*((char *)row[0]))) == 1) ? 1 : 0));
break;
case TSDB_DATA_TYPE_TINYINT:
sprintf(tableDes->cols[i].note, "%d", *((int8_t *)row[0]));
break;
case TSDB_DATA_TYPE_SMALLINT:
sprintf(tableDes->cols[i].note, "%d", *((int16_t *)row[0]));
break;
case TSDB_DATA_TYPE_INT:
sprintf(tableDes->cols[i].note, "%d", *((int32_t *)row[0]));
break;
case TSDB_DATA_TYPE_BIGINT:
sprintf(tableDes->cols[i].note, "%" PRId64 "", *((int64_t *)row[0]));
break;
case TSDB_DATA_TYPE_FLOAT:
sprintf(tableDes->cols[i].note, "%f", GET_FLOAT_VAL(row[0]));
break;
case TSDB_DATA_TYPE_DOUBLE:
sprintf(tableDes->cols[i].note, "%f", GET_DOUBLE_VAL(row[0]));
break;
case TSDB_DATA_TYPE_BINARY:
memset(tableDes->cols[i].note, 0, sizeof(tableDes->cols[i].note));
tableDes->cols[i].note[0] = '\'';
converStringToReadable((char *)row[0], length[0], tbuf, COMMAND_SIZE);
char* pstr = stpcpy(&(tableDes->cols[i].note[1]), tbuf);
*(pstr++) = '\'';
break;
case TSDB_DATA_TYPE_NCHAR:
memset(tableDes->cols[i].note, 0, sizeof(tableDes->cols[i].note));
convertNCharToReadable((char *)row[0], length[0], tbuf, COMMAND_SIZE);
sprintf(tableDes->cols[i].note, "\'%s\'", tbuf);
break;
case TSDB_DATA_TYPE_TIMESTAMP:
sprintf(tableDes->cols[i].note, "%" PRId64 "", *(int64_t *)row[0]);
#if 0
if (!arguments->mysqlFlag) {
sprintf(tableDes->cols[i].note, "%" PRId64 "", *(int64_t *)row[0]);
} else {
char buf[64] = "\0";
int64_t ts = *((int64_t *)row[0]);
time_t tt = (time_t)(ts / 1000);
struct tm *ptm = localtime(&tt);
strftime(buf, 64, "%y-%m-%d %H:%M:%S", ptm);
sprintf(tableDes->cols[i].note, "\'%s.%03d\'", buf, (int)(ts % 1000));
}
#endif
break;
default:
break;
}
taos_free_result(tmpResult);
tmpResult = NULL;
}
free(tempCommand);
free(tbuf);
return count;
}
int32_t taosDumpTable(char *table, char *metric, struct arguments *arguments, FILE *fp, TAOS* taosCon) {
int count = 0;
STableDef *tableDes = (STableDef *)calloc(1, sizeof(STableDef) + sizeof(SColDes) * TSDB_MAX_COLUMNS);
if (metric != NULL && metric[0] != '\0') { // dump table schema which is created by using super table
/*
count = taosGetTableDes(metric, tableDes, taosCon);
if (count < 0) {
free(tableDes);
return -1;
}
taosDumpCreateTableClause(tableDes, count, fp);
memset(tableDes, 0, sizeof(STableDef) + sizeof(SColDes) * TSDB_MAX_COLUMNS);
*/
count = taosGetTableDes(table, tableDes, taosCon, false);
if (count < 0) {
free(tableDes);
return -1;
}
// create child-table using super-table
taosDumpCreateMTableClause(tableDes, metric, count, fp);
} else { // dump table definition
count = taosGetTableDes(table, tableDes, taosCon, false);
if (count < 0) {
free(tableDes);
return -1;
}
// create normal-table or super-table
taosDumpCreateTableClause(tableDes, count, fp);
}
free(tableDes);
return taosDumpTableData(fp, table, arguments, taosCon);
}
void taosDumpCreateDbClause(SDbInfo *dbInfo, bool isDumpProperty, FILE *fp) {
char* tmpCommand = (char *)malloc(COMMAND_SIZE);
if (tmpCommand == NULL) {
fprintf(stderr, "failed to allocate memory\n");
return;
}
char *pstr = tmpCommand;
pstr += sprintf(pstr, "CREATE DATABASE IF NOT EXISTS %s", dbInfo->name);
if (isDumpProperty) {
pstr += sprintf(pstr,
" REPLICA %d DAYS %d KEEP %d TABLES %d ROWS %d CACHE %d ABLOCKS %d TBLOCKS %d CTIME %d CLOG %d COMP %d",
dbInfo->replica, dbInfo->days, dbInfo->keep, dbInfo->tables, dbInfo->rows, dbInfo->cache,
dbInfo->ablocks, dbInfo->tblocks, dbInfo->ctime, dbInfo->clog, dbInfo->comp);
}
pstr += sprintf(pstr, ";");
fprintf(fp, "%s\n\n", tmpCommand);
free(tmpCommand);
}
void* taosDumpOutWorkThreadFp(void *arg)
{
SThreadParaObj *pThread = (SThreadParaObj*)arg;
STableRecord tableRecord;
int fd;
char tmpFileName[TSDB_FILENAME_LEN*4] = {0};
sprintf(tmpFileName, ".tables.tmp.%d", pThread->threadIndex);
fd = open(tmpFileName, O_RDWR | O_CREAT, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH);
if (fd == -1) {
fprintf(stderr, "taosDumpTableFp() failed to open temp file: %s\n", tmpFileName);
return NULL;
}
FILE *fp = NULL;
memset(tmpFileName, 0, TSDB_FILENAME_LEN + 128);
if (tsArguments.outpath[0] != 0) {
sprintf(tmpFileName, "%s/%s.tables.%d.sql", tsArguments.outpath, pThread->dbName, pThread->threadIndex);
} else {
sprintf(tmpFileName, "%s.tables.%d.sql", pThread->dbName, pThread->threadIndex);
}
fp = fopen(tmpFileName, "w");
if (fp == NULL) {
fprintf(stderr, "failed to open file %s\n", tmpFileName);
close(fd);
return NULL;
}
memset(tmpFileName, 0, TSDB_FILENAME_LEN);
sprintf(tmpFileName, "use %s", pThread->dbName);
TAOS_RES* tmpResult = taos_query(pThread->taosCon, tmpFileName);
int32_t code = taos_errno(tmpResult);
if (code != 0) {
fprintf(stderr, "invalid database %s\n", pThread->dbName);
taos_free_result(tmpResult);
fclose(fp);
close(fd);
return NULL;
}
fprintf(fp, "USE %s;\n\n", pThread->dbName);
while (1) {
ssize_t readLen = read(fd, &tableRecord, sizeof(STableRecord));
if (readLen <= 0) break;
taosDumpTable(tableRecord.name, tableRecord.metric, &tsArguments, fp, pThread->taosCon);
}
taos_free_result(tmpResult);
close(fd);
fclose(fp);
return NULL;
}
static void taosStartDumpOutWorkThreads(struct arguments* args, int32_t numOfThread, char *dbName)
{
pthread_attr_t thattr;
SThreadParaObj *threadObj = (SThreadParaObj *)calloc(numOfThread, sizeof(SThreadParaObj));
for (int t = 0; t < numOfThread; ++t) {
SThreadParaObj *pThread = threadObj + t;
pThread->threadIndex = t;
pThread->totalThreads = numOfThread;
tstrncpy(pThread->dbName, dbName, TSDB_TABLE_NAME_LEN);
pThread->taosCon = taos_connect(args->host, args->user, args->password, NULL, args->port);
if (pThread->taosCon == NULL) {
fprintf(stderr, "ERROR: thread:%d failed connect to TDengine, error:%s\n", pThread->threadIndex, taos_errstr(pThread->taosCon));
exit(0);
}
pthread_attr_init(&thattr);
pthread_attr_setdetachstate(&thattr, PTHREAD_CREATE_JOINABLE);
if (pthread_create(&(pThread->threadID), &thattr, taosDumpOutWorkThreadFp, (void*)pThread) != 0) {
fprintf(stderr, "ERROR: thread:%d failed to start\n", pThread->threadIndex);
exit(0);
}
}
for (int32_t t = 0; t < numOfThread; ++t) {
pthread_join(threadObj[t].threadID, NULL);
}
for (int32_t t = 0; t < numOfThread; ++t) {
taos_close(threadObj[t].taosCon);
}
free(threadObj);
}
int32_t taosDumpStable(char *table, FILE *fp, TAOS* taosCon) {
int count = 0;
STableDef *tableDes = (STableDef *)calloc(1, sizeof(STableDef) + sizeof(SColDes) * TSDB_MAX_COLUMNS);
if (NULL == tableDes) {
fprintf(stderr, "failed to allocate memory\n");
exit(-1);
}
count = taosGetTableDes(table, tableDes, taosCon, true);
if (count < 0) {
free(tableDes);
fprintf(stderr, "failed to get stable schema\n");
exit(-1);
}
taosDumpCreateTableClause(tableDes, count, fp);
free(tableDes);
return 0;
}
int32_t taosDumpCreateSuperTableClause(TAOS* taosCon, char* dbName, FILE *fp)
{
TAOS_ROW row;
int fd = -1;
STableRecord tableRecord;
char* tmpCommand = (char *)malloc(COMMAND_SIZE);
if (tmpCommand == NULL) {
fprintf(stderr, "failed to allocate memory\n");
exit(-1);
}
sprintf(tmpCommand, "use %s", dbName);
TAOS_RES* tmpResult = taos_query(taosCon, tmpCommand);
int32_t code = taos_errno(tmpResult);
if (code != 0) {
fprintf(stderr, "invalid database %s, error: %s\n", dbName, taos_errstr(taosCon));
free(tmpCommand);
taos_free_result(tmpResult);
exit(-1);
}
taos_free_result(tmpResult);
sprintf(tmpCommand, "show stables");
tmpResult = taos_query(taosCon, tmpCommand);
code = taos_errno(tmpResult);
if (code != 0) {
fprintf(stderr, "failed to run command %s, error: %s\n", tmpCommand, taos_errstr(taosCon));
free(tmpCommand);
taos_free_result(tmpResult);
exit(-1);
}
TAOS_FIELD *fields = taos_fetch_fields(tmpResult);
char tmpFileName[TSDB_FILENAME_LEN + 1];
memset(tmpFileName, 0, TSDB_FILENAME_LEN);
sprintf(tmpFileName, ".stables.tmp");
fd = open(tmpFileName, O_RDWR | O_CREAT, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH);
if (fd == -1) {
fprintf(stderr, "failed to open temp file: %s\n", tmpFileName);
taos_free_result(tmpResult);
free(tmpCommand);
(void)remove(".stables.tmp");
exit(-1);
}
while ((row = taos_fetch_row(tmpResult)) != NULL) {
memset(&tableRecord, 0, sizeof(STableRecord));
strncpy(tableRecord.name, (char *)row[TSDB_SHOW_TABLES_NAME_INDEX], fields[TSDB_SHOW_TABLES_NAME_INDEX].bytes);
taosWrite(fd, &tableRecord, sizeof(STableRecord));
}
taos_free_result(tmpResult);
(void)lseek(fd, 0, SEEK_SET);
while (1) {
ssize_t readLen = read(fd, &tableRecord, sizeof(STableRecord));
if (readLen <= 0) break;
(void)taosDumpStable(tableRecord.name, fp, taosCon);
}
close(fd);
(void)remove(".stables.tmp");
free(tmpCommand);
return 0;
}
int taosDumpDb(SDbInfo *dbInfo, struct arguments *arguments, FILE *fp, TAOS *taosCon) {
TAOS_ROW row;
int fd = -1;
STableRecord tableRecord;
taosDumpCreateDbClause(dbInfo, arguments->with_property, fp);
char* tmpCommand = (char *)malloc(COMMAND_SIZE);
if (tmpCommand == NULL) {
fprintf(stderr, "failed to allocate memory\n");
return -1;
}
sprintf(tmpCommand, "use %s", dbInfo->name);
TAOS_RES* tmpResult = taos_query(taosCon, tmpCommand);
int32_t code = taos_errno(tmpResult);
if (code != 0) {
fprintf(stderr, "invalid database %s\n", dbInfo->name);
free(tmpCommand);
taos_free_result(tmpResult);
return -1;
}
taos_free_result(tmpResult);
fprintf(fp, "USE %s;\n\n", dbInfo->name);
(void)taosDumpCreateSuperTableClause(taosCon, dbInfo->name, fp);
sprintf(tmpCommand, "show tables");
tmpResult = taos_query(taosCon, tmpCommand);
code = taos_errno(tmpResult);
if (code != 0) {
fprintf(stderr, "failed to run command %s\n", tmpCommand);
free(tmpCommand);
taos_free_result(tmpResult);
return -1;
}
TAOS_FIELD *fields = taos_fetch_fields(tmpResult);
int32_t numOfTable = 0;
int32_t numOfThread = 0;
char tmpFileName[TSDB_FILENAME_LEN + 1];
while ((row = taos_fetch_row(tmpResult)) != NULL) {
if (0 == numOfTable) {
memset(tmpFileName, 0, TSDB_FILENAME_LEN);
sprintf(tmpFileName, ".tables.tmp.%d", numOfThread);
fd = open(tmpFileName, O_RDWR | O_CREAT, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH);
if (fd == -1) {
fprintf(stderr, "failed to open temp file: %s\n", tmpFileName);
taos_free_result(tmpResult);
for (int32_t loopCnt = 0; loopCnt < numOfThread; loopCnt++) {
sprintf(tmpFileName, ".tables.tmp.%d", loopCnt);
(void)remove(tmpFileName);
}
free(tmpCommand);
return -1;
}
numOfThread++;
}
memset(&tableRecord, 0, sizeof(STableRecord));
tstrncpy(tableRecord.name, (char *)row[TSDB_SHOW_TABLES_NAME_INDEX], fields[TSDB_SHOW_TABLES_NAME_INDEX].bytes);
tstrncpy(tableRecord.metric, (char *)row[TSDB_SHOW_TABLES_METRIC_INDEX], fields[TSDB_SHOW_TABLES_METRIC_INDEX].bytes);
taosWrite(fd, &tableRecord, sizeof(STableRecord));
numOfTable++;
if (numOfTable >= arguments->table_batch) {
numOfTable = 0;
close(fd);
fd = -1;
}
}
if (fd >= 0) {
close(fd);
fd = -1;
}
taos_free_result(tmpResult);
// start multi threads to dumpout
taosStartDumpOutWorkThreads(arguments, numOfThread, dbInfo->name);
for (int loopCnt = 0; loopCnt < numOfThread; loopCnt++) {
sprintf(tmpFileName, ".tables.tmp.%d", loopCnt);
(void)remove(tmpFileName);
}
free(tmpCommand);
return 0;
}
void taosDumpCreateTableClause(STableDef *tableDes, int numOfCols, FILE *fp) {
int counter = 0;
int count_temp = 0;
char* tmpBuf = (char *)malloc(COMMAND_SIZE);
if (tmpBuf == NULL) {
fprintf(stderr, "failed to allocate memory\n");
return;
}
char* pstr = tmpBuf;
pstr += sprintf(tmpBuf, "CREATE TABLE IF NOT EXISTS %s", tableDes->name);
for (; counter < numOfCols; counter++) {
if (tableDes->cols[counter].note[0] != '\0') break;
if (counter == 0) {
pstr += sprintf(pstr, " (%s %s", tableDes->cols[counter].field, tableDes->cols[counter].type);
} else {
pstr += sprintf(pstr, ", %s %s", tableDes->cols[counter].field, tableDes->cols[counter].type);
}
if (strcasecmp(tableDes->cols[counter].type, "binary") == 0 ||
strcasecmp(tableDes->cols[counter].type, "nchar") == 0) {
pstr += sprintf(pstr, "(%d)", tableDes->cols[counter].length);
}
}
count_temp = counter;
for (; counter < numOfCols; counter++) {
if (counter == count_temp) {
pstr += sprintf(pstr, ") TAGS (%s %s", tableDes->cols[counter].field, tableDes->cols[counter].type);
} else {
pstr += sprintf(pstr, ", %s %s", tableDes->cols[counter].field, tableDes->cols[counter].type);
}
if (strcasecmp(tableDes->cols[counter].type, "binary") == 0 ||
strcasecmp(tableDes->cols[counter].type, "nchar") == 0) {
pstr += sprintf(pstr, "(%d)", tableDes->cols[counter].length);
}
}
pstr += sprintf(pstr, ");");
fprintf(fp, "%s\n", tmpBuf);
free(tmpBuf);
}
void taosDumpCreateMTableClause(STableDef *tableDes, char *metric, int numOfCols, FILE *fp) {
int counter = 0;
int count_temp = 0;
char* tmpBuf = (char *)malloc(COMMAND_SIZE);
if (tmpBuf == NULL) {
fprintf(stderr, "failed to allocate memory\n");
return;
}
char *pstr = NULL;
pstr = tmpBuf;
pstr += sprintf(tmpBuf, "CREATE TABLE IF NOT EXISTS %s USING %s TAGS (", tableDes->name, metric);
for (; counter < numOfCols; counter++) {
if (tableDes->cols[counter].note[0] != '\0') break;
}
assert(counter < numOfCols);
count_temp = counter;
for (; counter < numOfCols; counter++) {
if (counter != count_temp) {
if (strcasecmp(tableDes->cols[counter].type, "binary") == 0 ||
strcasecmp(tableDes->cols[counter].type, "nchar") == 0) {
//pstr += sprintf(pstr, ", \'%s\'", tableDes->cols[counter].note);
pstr += sprintf(pstr, ", %s", tableDes->cols[counter].note);
} else {
pstr += sprintf(pstr, ", %s", tableDes->cols[counter].note);
}
} else {
if (strcasecmp(tableDes->cols[counter].type, "binary") == 0 ||
strcasecmp(tableDes->cols[counter].type, "nchar") == 0) {
//pstr += sprintf(pstr, "\'%s\'", tableDes->cols[counter].note);
pstr += sprintf(pstr, "%s", tableDes->cols[counter].note);
} else {
pstr += sprintf(pstr, "%s", tableDes->cols[counter].note);
}
/* pstr += sprintf(pstr, "%s", tableDes->cols[counter].note); */
}
/* if (strcasecmp(tableDes->cols[counter].type, "binary") == 0 || strcasecmp(tableDes->cols[counter].type, "nchar")
* == 0) { */
/* pstr += sprintf(pstr, "(%d)", tableDes->cols[counter].length); */
/* } */
}
pstr += sprintf(pstr, ");");
fprintf(fp, "%s\n", tmpBuf);
free(tmpBuf);
}
int taosDumpTableData(FILE *fp, char *tbname, struct arguments *arguments, TAOS* taosCon) {
/* char temp[MAX_COMMAND_SIZE] = "\0"; */
int64_t totalRows = 0;
int count = 0;
char *pstr = NULL;
TAOS_ROW row = NULL;
int numFields = 0;
char *tbuf = NULL;
char* tmpCommand = (char *)calloc(1, COMMAND_SIZE);
if (tmpCommand == NULL) {
fprintf(stderr, "failed to allocate memory\n");
return -1;
}
char* tmpBuffer = (char *)calloc(1, COMMAND_SIZE);
if (tmpBuffer == NULL) {
fprintf(stderr, "failed to allocate memory\n");
free(tmpCommand);
return -1;
}
pstr = tmpBuffer;
if (arguments->schemaonly) {
free(tmpCommand);
free(tmpBuffer);
return 0;
}
sprintf(tmpCommand,
"select * from %s where _c0 >= %" PRId64 " and _c0 <= %" PRId64 " order by _c0 asc",
tbname,
arguments->start_time,
arguments->end_time);
TAOS_RES* tmpResult = taos_query(taosCon, tmpCommand);
int32_t code = taos_errno(tmpResult);
if (code != 0) {
fprintf(stderr, "failed to run command %s, reason: %s\n", tmpCommand, taos_errstr(taosCon));
free(tmpCommand);
free(tmpBuffer);
taos_free_result(tmpResult);
return -1;
}
numFields = taos_field_count(tmpResult);
assert(numFields > 0);
TAOS_FIELD *fields = taos_fetch_fields(tmpResult);
tbuf = (char *)malloc(COMMAND_SIZE);
if (tbuf == NULL) {
fprintf(stderr, "No enough memory\n");
free(tmpCommand);
free(tmpBuffer);
taos_free_result(tmpResult);
return -1;
}
char sqlStr[8] = "\0";
if (arguments->mysqlFlag) {
sprintf(sqlStr, "INSERT");
} else {
sprintf(sqlStr, "IMPORT");
}
int rowFlag = 0;
count = 0;
while ((row = taos_fetch_row(tmpResult)) != NULL) {
pstr = tmpBuffer;
int32_t* length = taos_fetch_lengths(tmpResult); // act len
if (count == 0) {
pstr += sprintf(pstr, "%s INTO %s VALUES (", sqlStr, tbname);
} else {
if (arguments->mysqlFlag) {
if (0 == rowFlag) {
pstr += sprintf(pstr, "(");
rowFlag++;
} else {
pstr += sprintf(pstr, ", (");
}
} else {
pstr += sprintf(pstr, "(");
}
}
for (int col = 0; col < numFields; col++) {
if (col != 0) pstr += sprintf(pstr, ", ");
if (row[col] == NULL) {
pstr += sprintf(pstr, "NULL");
continue;
}
switch (fields[col].type) {
case TSDB_DATA_TYPE_BOOL:
pstr += sprintf(pstr, "%d", ((((int32_t)(*((char *)row[col]))) == 1) ? 1 : 0));
break;
case TSDB_DATA_TYPE_TINYINT:
pstr += sprintf(pstr, "%d", *((int8_t *)row[col]));
break;
case TSDB_DATA_TYPE_SMALLINT:
pstr += sprintf(pstr, "%d", *((int16_t *)row[col]));
break;
case TSDB_DATA_TYPE_INT:
pstr += sprintf(pstr, "%d", *((int32_t *)row[col]));
break;
case TSDB_DATA_TYPE_BIGINT:
pstr += sprintf(pstr, "%" PRId64 "", *((int64_t *)row[col]));
break;
case TSDB_DATA_TYPE_FLOAT:
pstr += sprintf(pstr, "%f", GET_FLOAT_VAL(row[col]));
break;
case TSDB_DATA_TYPE_DOUBLE:
pstr += sprintf(pstr, "%f", GET_DOUBLE_VAL(row[col]));
break;
case TSDB_DATA_TYPE_BINARY:
*(pstr++) = '\'';
converStringToReadable((char *)row[col], length[col], tbuf, COMMAND_SIZE);
pstr = stpcpy(pstr, tbuf);
*(pstr++) = '\'';
break;
case TSDB_DATA_TYPE_NCHAR:
convertNCharToReadable((char *)row[col], length[col], tbuf, COMMAND_SIZE);
pstr += sprintf(pstr, "\'%s\'", tbuf);
break;
case TSDB_DATA_TYPE_TIMESTAMP:
if (!arguments->mysqlFlag) {
pstr += sprintf(pstr, "%" PRId64 "", *(int64_t *)row[col]);
} else {
char buf[64] = "\0";
int64_t ts = *((int64_t *)row[col]);
time_t tt = (time_t)(ts / 1000);
struct tm *ptm = localtime(&tt);
strftime(buf, 64, "%y-%m-%d %H:%M:%S", ptm);
pstr += sprintf(pstr, "\'%s.%03d\'", buf, (int)(ts % 1000));
}
break;
default:
break;
}
}
pstr += sprintf(pstr, ") ");
totalRows++;
count++;
fprintf(fp, "%s", tmpBuffer);
if (count >= arguments->data_batch) {
fprintf(fp, ";\n");
count = 0;
} //else {
//fprintf(fp, "\\\n");
//}
}
atomic_add_fetch_64(&totalDumpOutRows, totalRows);
fprintf(fp, "\n");
if (tbuf) {
free(tbuf);
}
taos_free_result(tmpResult);
tmpResult = NULL;
free(tmpCommand);
free(tmpBuffer);
return 0;
}
int taosCheckParam(struct arguments *arguments) {
if (arguments->all_databases && arguments->databases) {
fprintf(stderr, "conflict option --all-databases and --databases\n");
return -1;
}
if (arguments->start_time > arguments->end_time) {
fprintf(stderr, "start time is larger than end time\n");
return -1;
}
if (arguments->arg_list_len == 0) {
if ((!arguments->all_databases) && (!arguments->isDumpIn)) {
fprintf(stderr, "taosdump requires parameters\n");
return -1;
}
}
/*
if (arguments->isDumpIn && (strcmp(arguments->outpath, DEFAULT_DUMP_FILE) != 0)) {
fprintf(stderr, "duplicate parameter input and output file path\n");
return -1;
}
*/
if (!arguments->isDumpIn && arguments->encode != NULL) {
fprintf(stderr, "invalid option in dump out\n");
return -1;
}
if (arguments->table_batch <= 0) {
fprintf(stderr, "invalid option in dump out\n");
return -1;
}
return 0;
}
bool isEmptyCommand(char *cmd) {
char *pchar = cmd;
while (*pchar != '\0') {
if (*pchar != ' ') return false;
pchar++;
}
return true;
}
void taosReplaceCtrlChar(char *str) {
_Bool ctrlOn = false;
char *pstr = NULL;
for (pstr = str; *str != '\0'; ++str) {
if (ctrlOn) {
switch (*str) {
case 'n':
*pstr = '\n';
pstr++;
break;
case 'r':
*pstr = '\r';
pstr++;
break;
case 't':
*pstr = '\t';
pstr++;
break;
case '\\':
*pstr = '\\';
pstr++;
break;
case '\'':
*pstr = '\'';
pstr++;
break;
default:
break;
}
ctrlOn = false;
} else {
if (*str == '\\') {
ctrlOn = true;
} else {
*pstr = *str;
pstr++;
}
}
}
*pstr = '\0';
}
char *ascii_literal_list[] = {
"\\x00", "\\x01", "\\x02", "\\x03", "\\x04", "\\x05", "\\x06", "\\x07", "\\x08", "\\t", "\\n", "\\x0b", "\\x0c",
"\\r", "\\x0e", "\\x0f", "\\x10", "\\x11", "\\x12", "\\x13", "\\x14", "\\x15", "\\x16", "\\x17", "\\x18", "\\x19",
"\\x1a", "\\x1b", "\\x1c", "\\x1d", "\\x1e", "\\x1f", " ", "!", "\\\"", "#", "$", "%", "&",
"\\'", "(", ")", "*", "+", ",", "-", ".", "/", "0", "1", "2", "3",
"4", "5", "6", "7", "8", "9", ":", ";", "<", "=", ">", "?", "@",
"A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M",
"N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z",
"[", "\\\\", "]", "^", "_", "`", "a", "b", "c", "d", "e", "f", "g",
"h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t",
"u", "v", "w", "x", "y", "z", "{", "|", "}", "~", "\\x7f", "\\x80", "\\x81",
"\\x82", "\\x83", "\\x84", "\\x85", "\\x86", "\\x87", "\\x88", "\\x89", "\\x8a", "\\x8b", "\\x8c", "\\x8d", "\\x8e",
"\\x8f", "\\x90", "\\x91", "\\x92", "\\x93", "\\x94", "\\x95", "\\x96", "\\x97", "\\x98", "\\x99", "\\x9a", "\\x9b",
"\\x9c", "\\x9d", "\\x9e", "\\x9f", "\\xa0", "\\xa1", "\\xa2", "\\xa3", "\\xa4", "\\xa5", "\\xa6", "\\xa7", "\\xa8",
"\\xa9", "\\xaa", "\\xab", "\\xac", "\\xad", "\\xae", "\\xaf", "\\xb0", "\\xb1", "\\xb2", "\\xb3", "\\xb4", "\\xb5",
"\\xb6", "\\xb7", "\\xb8", "\\xb9", "\\xba", "\\xbb", "\\xbc", "\\xbd", "\\xbe", "\\xbf", "\\xc0", "\\xc1", "\\xc2",
"\\xc3", "\\xc4", "\\xc5", "\\xc6", "\\xc7", "\\xc8", "\\xc9", "\\xca", "\\xcb", "\\xcc", "\\xcd", "\\xce", "\\xcf",
"\\xd0", "\\xd1", "\\xd2", "\\xd3", "\\xd4", "\\xd5", "\\xd6", "\\xd7", "\\xd8", "\\xd9", "\\xda", "\\xdb", "\\xdc",
"\\xdd", "\\xde", "\\xdf", "\\xe0", "\\xe1", "\\xe2", "\\xe3", "\\xe4", "\\xe5", "\\xe6", "\\xe7", "\\xe8", "\\xe9",
"\\xea", "\\xeb", "\\xec", "\\xed", "\\xee", "\\xef", "\\xf0", "\\xf1", "\\xf2", "\\xf3", "\\xf4", "\\xf5", "\\xf6",
"\\xf7", "\\xf8", "\\xf9", "\\xfa", "\\xfb", "\\xfc", "\\xfd", "\\xfe", "\\xff"};
int converStringToReadable(char *str, int size, char *buf, int bufsize) {
char *pstr = str;
char *pbuf = buf;
while (size > 0) {
if (*pstr == '\0') break;
pbuf = stpcpy(pbuf, ascii_literal_list[((uint8_t)(*pstr))]);
pstr++;
size--;
}
*pbuf = '\0';
return 0;
}
int convertNCharToReadable(char *str, int size, char *buf, int bufsize) {
char *pstr = str;
char *pbuf = buf;
// TODO
wchar_t wc;
while (size > 0) {
if (*pstr == '\0') break;
int byte_width = mbtowc(&wc, pstr, MB_CUR_MAX);
if (byte_width < 0) {
fprintf(stderr, "mbtowc() return fail.\n");
exit(-1);
}
if ((int)wc < 256) {
pbuf = stpcpy(pbuf, ascii_literal_list[(int)wc]);
} else {
memcpy(pbuf, pstr, byte_width);
pbuf += byte_width;
}
pstr += byte_width;
}
*pbuf = '\0';
return 0;
}
void taosDumpCharset(FILE *fp) {
char charsetline[256];
(void)fseek(fp, 0, SEEK_SET);
sprintf(charsetline, "#!%s\n", tsCharset);
(void)fwrite(charsetline, strlen(charsetline), 1, fp);
}
void taosLoadFileCharset(FILE *fp, char *fcharset) {
char * line = NULL;
size_t line_size = 0;
(void)fseek(fp, 0, SEEK_SET);
ssize_t size = getline(&line, &line_size, fp);
if (size <= 2) {
goto _exit_no_charset;
}
if (strncmp(line, "#!", 2) != 0) {
goto _exit_no_charset;
}
if (line[size - 1] == '\n') {
line[size - 1] = '\0';
size--;
}
strcpy(fcharset, line + 2);
tfree(line);
return;
_exit_no_charset:
(void)fseek(fp, 0, SEEK_SET);
*fcharset = '\0';
tfree(line);
return;
}
// ======== dumpIn support multi threads functions ================================//
static char **tsDumpInSqlFiles = NULL;
static int32_t tsSqlFileNum = 0;
static char tsDbSqlFile[TSDB_FILENAME_LEN] = {0};
static char tsfCharset[64] = {0};
static int taosGetFilesNum(const char *directoryName, const char *prefix)
{
char cmd[1024] = { 0 };
sprintf(cmd, "ls %s/*.%s | wc -l ", directoryName, prefix);
FILE *fp = popen(cmd, "r");
if (fp == NULL) {
fprintf(stderr, "ERROR: failed to execute:%s, error:%s\n", cmd, strerror(errno));
exit(0);
}
int fileNum = 0;
if (fscanf(fp, "%d", &fileNum) != 1) {
fprintf(stderr, "ERROR: failed to execute:%s, parse result error\n", cmd);
exit(0);
}
if (fileNum <= 0) {
fprintf(stderr, "ERROR: directory:%s is empry\n", directoryName);
exit(0);
}
pclose(fp);
return fileNum;
}
static void taosParseDirectory(const char *directoryName, const char *prefix, char **fileArray, int totalFiles)
{
char cmd[1024] = { 0 };
sprintf(cmd, "ls %s/*.%s | sort", directoryName, prefix);
FILE *fp = popen(cmd, "r");
if (fp == NULL) {
fprintf(stderr, "ERROR: failed to execute:%s, error:%s\n", cmd, strerror(errno));
exit(0);
}
int fileNum = 0;
while (fscanf(fp, "%128s", fileArray[fileNum++])) {
if (strcmp(fileArray[fileNum-1], tsDbSqlFile) == 0) {
fileNum--;
}
if (fileNum >= totalFiles) {
break;
}
}
if (fileNum != totalFiles) {
fprintf(stderr, "ERROR: directory:%s changed while read\n", directoryName);
pclose(fp);
exit(0);
}
pclose(fp);
}
static void taosCheckTablesSQLFile(const char *directoryName)
{
char cmd[1024] = { 0 };
sprintf(cmd, "ls %s/dbs.sql", directoryName);
FILE *fp = popen(cmd, "r");
if (fp == NULL) {
fprintf(stderr, "ERROR: failed to execute:%s, error:%s\n", cmd, strerror(errno));
exit(0);
}
while (fscanf(fp, "%128s", tsDbSqlFile)) {
break;
}
pclose(fp);
}
static void taosMallocSQLFiles()
{
tsDumpInSqlFiles = (char**)calloc(tsSqlFileNum, sizeof(char*));
for (int i = 0; i < tsSqlFileNum; i++) {
tsDumpInSqlFiles[i] = calloc(1, TSDB_FILENAME_LEN);
}
}
static void taosFreeSQLFiles()
{
for (int i = 0; i < tsSqlFileNum; i++) {
tfree(tsDumpInSqlFiles[i]);
}
tfree(tsDumpInSqlFiles);
}
static void taosGetDirectoryFileList(char *inputDir)
{
struct stat fileStat;
if (stat(inputDir, &fileStat) < 0) {
fprintf(stderr, "ERROR: %s not exist\n", inputDir);
exit(0);
}
if (fileStat.st_mode & S_IFDIR) {
taosCheckTablesSQLFile(inputDir);
tsSqlFileNum = taosGetFilesNum(inputDir, "sql");
int totalSQLFileNum = tsSqlFileNum;
if (tsDbSqlFile[0] != 0) {
tsSqlFileNum--;
}
taosMallocSQLFiles();
taosParseDirectory(inputDir, "sql", tsDumpInSqlFiles, tsSqlFileNum);
fprintf(stdout, "\nstart to dispose %d files in %s\n", totalSQLFileNum, inputDir);
}
else {
fprintf(stderr, "ERROR: %s is not a directory\n", inputDir);
exit(0);
}
}
static FILE* taosOpenDumpInFile(char *fptr) {
wordexp_t full_path;
if (wordexp(fptr, &full_path, 0) != 0) {
fprintf(stderr, "ERROR: illegal file name: %s\n", fptr);
return NULL;
}
char *fname = full_path.we_wordv[0];
FILE *f = fopen(fname, "r");
if (f == NULL) {
fprintf(stderr, "ERROR: failed to open file %s\n", fname);
wordfree(&full_path);
return NULL;
}
wordfree(&full_path);
return f;
}
int taosDumpInOneFile_old(TAOS * taos, FILE* fp, char* fcharset, char* encode) {
char *command = NULL;
char *lcommand = NULL;
int tsize = 0;
char *line = NULL;
_Bool isRun = true;
size_t line_size = 0;
char *pstr = NULL;
char *lstr = NULL;
size_t inbytesleft = 0;
size_t outbytesleft = COMMAND_SIZE;
char *tcommand = NULL;
char *charsetOfFile = NULL;
iconv_t cd = (iconv_t)(-1);
command = (char *)malloc(COMMAND_SIZE);
lcommand = (char *)malloc(COMMAND_SIZE);
if (command == NULL || lcommand == NULL) {
fprintf(stderr, "failed to connect to allocate memory\n");
goto _dumpin_exit_failure;
}
// Resolve locale
if (*fcharset != '\0') {
charsetOfFile = fcharset;
} else {
charsetOfFile = encode;
}
if (charsetOfFile != NULL && strcasecmp(tsCharset, charsetOfFile) != 0) {
cd = iconv_open(tsCharset, charsetOfFile);
if (cd == ((iconv_t)(-1))) {
fprintf(stderr, "Failed to open iconv handle\n");
goto _dumpin_exit_failure;
}
}
pstr = command;
int64_t linenu = 0;
while (1) {
ssize_t size = getline(&line, &line_size, fp);
linenu++;
if (size <= 0) break;
if (size == 1) {
if (pstr != command) {
inbytesleft = pstr - command;
memset(lcommand, 0, COMMAND_SIZE);
pstr = command;
lstr = lcommand;
outbytesleft = COMMAND_SIZE;
if (cd != ((iconv_t)(-1))) {
iconv(cd, &pstr, &inbytesleft, &lstr, &outbytesleft);
tcommand = lcommand;
} else {
tcommand = command;
}
taosReplaceCtrlChar(tcommand);
if (queryDB(taos, tcommand) != 0) {
fprintf(stderr, "error sql: linenu: %" PRId64 " failed\n", linenu);
exit(0);
}
pstr = command;
pstr[0] = '\0';
tsize = 0;
isRun = true;
}
continue;
}
/* if (line[0] == '-' && line[1] == '-') continue; */
line[size - 1] = 0;
if (tsize + size - 1 > COMMAND_SIZE) {
fprintf(stderr, "command is too long\n");
goto _dumpin_exit_failure;
}
if (line[size - 2] == '\\') {
line[size - 2] = ' ';
isRun = false;
} else {
isRun = true;
}
memcpy(pstr, line, size - 1);
pstr += (size - 1);
*pstr = '\0';
if (!isRun) continue;
if (command != pstr && !isEmptyCommand(command)) {
inbytesleft = pstr - command;
memset(lcommand, 0, COMMAND_SIZE);
pstr = command;
lstr = lcommand;
outbytesleft = COMMAND_SIZE;
if (cd != ((iconv_t)(-1))) {
iconv(cd, &pstr, &inbytesleft, &lstr, &outbytesleft);
tcommand = lcommand;
} else {
tcommand = command;
}
taosReplaceCtrlChar(tcommand);
if (queryDB(taos, tcommand) != 0) {
fprintf(stderr, "error sql: linenu:%" PRId64 " failed\n", linenu);
exit(0);
}
}
pstr = command;
*pstr = '\0';
tsize = 0;
}
if (pstr != command) {
inbytesleft = pstr - command;
memset(lcommand, 0, COMMAND_SIZE);
pstr = command;
lstr = lcommand;
outbytesleft = COMMAND_SIZE;
if (cd != ((iconv_t)(-1))) {
iconv(cd, &pstr, &inbytesleft, &lstr, &outbytesleft);
tcommand = lcommand;
} else {
tcommand = command;
}
taosReplaceCtrlChar(lcommand);
if (queryDB(taos, tcommand) != 0)
fprintf(stderr, "error sql: linenu:%" PRId64 " failed \n", linenu);
}
if (cd != ((iconv_t)(-1))) iconv_close(cd);
tfree(line);
tfree(command);
tfree(lcommand);
taos_close(taos);
fclose(fp);
return 0;
_dumpin_exit_failure:
if (cd != ((iconv_t)(-1))) iconv_close(cd);
tfree(command);
tfree(lcommand);
taos_close(taos);
fclose(fp);
return -1;
}
int taosDumpInOneFile(TAOS * taos, FILE* fp, char* fcharset, char* encode, char* fileName) {
int read_len = 0;
char * cmd = NULL;
size_t cmd_len = 0;
char * line = NULL;
size_t line_len = 0;
cmd = (char *)malloc(COMMAND_SIZE);
if (cmd == NULL) {
fprintf(stderr, "failed to allocate memory\n");
return -1;
}
int lineNo = 0;
while ((read_len = getline(&line, &line_len, fp)) != -1) {
++lineNo;
if (read_len >= COMMAND_SIZE) continue;
line[--read_len] = '\0';
//if (read_len == 0 || isCommentLine(line)) { // line starts with #
if (read_len == 0 ) {
continue;
}
if (line[read_len - 1] == '\\') {
line[read_len - 1] = ' ';
memcpy(cmd + cmd_len, line, read_len);
cmd_len += read_len;
continue;
}
memcpy(cmd + cmd_len, line, read_len);
cmd[read_len + cmd_len]= '\0';
if (queryDB(taos, cmd)) {
fprintf(stderr, "error sql: linenu:%d, file:%s\n", lineNo, fileName);
}
memset(cmd, 0, COMMAND_SIZE);
cmd_len = 0;
}
tfree(cmd);
tfree(line);
fclose(fp);
return 0;
}
void* taosDumpInWorkThreadFp(void *arg)
{
SThreadParaObj *pThread = (SThreadParaObj*)arg;
for (int32_t f = 0; f < tsSqlFileNum; ++f) {
if (f % pThread->totalThreads == pThread->threadIndex) {
char *SQLFileName = tsDumpInSqlFiles[f];
FILE* fp = taosOpenDumpInFile(SQLFileName);
if (NULL == fp) {
continue;
}
fprintf(stderr, "Success Open input file: %s\n", SQLFileName);
taosDumpInOneFile(pThread->taosCon, fp, tsfCharset, tsArguments.encode, SQLFileName);
}
}
return NULL;
}
static void taosStartDumpInWorkThreads(struct arguments *args)
{
pthread_attr_t thattr;
SThreadParaObj *pThread;
int32_t totalThreads = args->thread_num;
if (totalThreads > tsSqlFileNum) {
totalThreads = tsSqlFileNum;
}
SThreadParaObj *threadObj = (SThreadParaObj *)calloc(totalThreads, sizeof(SThreadParaObj));
for (int32_t t = 0; t < totalThreads; ++t) {
pThread = threadObj + t;
pThread->threadIndex = t;
pThread->totalThreads = totalThreads;
pThread->taosCon = taos_connect(args->host, args->user, args->password, NULL, args->port);
if (pThread->taosCon == NULL) {
fprintf(stderr, "ERROR: thread:%d failed connect to TDengine, error:%s\n", pThread->threadIndex, taos_errstr(pThread->taosCon));
exit(0);
}
pthread_attr_init(&thattr);
pthread_attr_setdetachstate(&thattr, PTHREAD_CREATE_JOINABLE);
if (pthread_create(&(pThread->threadID), &thattr, taosDumpInWorkThreadFp, (void*)pThread) != 0) {
fprintf(stderr, "ERROR: thread:%d failed to start\n", pThread->threadIndex);
exit(0);
}
}
for (int t = 0; t < totalThreads; ++t) {
pthread_join(threadObj[t].threadID, NULL);
}
for (int t = 0; t < totalThreads; ++t) {
taos_close(threadObj[t].taosCon);
}
free(threadObj);
}
int taosDumpIn(struct arguments *arguments) {
assert(arguments->isDumpIn);
TAOS *taos = NULL;
FILE *fp = NULL;
taos = taos_connect(arguments->host, arguments->user, arguments->password, NULL, arguments->port);
if (taos == NULL) {
fprintf(stderr, "failed to connect to TDengine server\n");
return -1;
}
taosGetDirectoryFileList(arguments->inpath);
if (tsDbSqlFile[0] != 0) {
fp = taosOpenDumpInFile(tsDbSqlFile);
if (NULL == fp) {
fprintf(stderr, "failed to open input file %s\n", tsDbSqlFile);
return -1;
}
fprintf(stderr, "Success Open input file: %s\n", tsDbSqlFile);
taosLoadFileCharset(fp, tsfCharset);
taosDumpInOneFile(taos, fp, tsfCharset, arguments->encode, tsDbSqlFile);
}
taosStartDumpInWorkThreads(arguments);
taos_close(taos);
taosFreeSQLFiles();
return 0;
}
src/kit/taosdump/taosdump.sh 0 → 100755
浏览文件 @ fb7fd4b8
taos1_6="/root/mnt/work/test/td1.6/build/bin/taos"
taosdump1_6="/root/mnt/work/test/td1.6/build/bin/taosdump"
taoscfg1_6="/root/mnt/work/test/td1.6/test/cfg"
taos2_0="/root/mnt/work/test/td2.0/build/bin/taos"
taosdump2_0="/root/mnt/work/test/td2.0/build/bin/taosdump"
taoscfg2_0="/root/mnt/work/test/td2.0/test/cfg"
data_dir="/root/mnt/work/test/td1.6/output"
table_list="/root/mnt/work/test/td1.6/tables"
DBNAME="test"
NTABLES=$(wc -l ${table_list} | awk '{print $1;}')
NTABLES_PER_DUMP=101
mkdir -p ${data_dir}
i=0
round=0
command="${taosdump1_6} -c ${taoscfg1_6} -o ${data_dir} -N 100 -T 20 ${DBNAME}"
while IFS= read -r line
do
i=$((i+1))
command="${command} ${line}"
if [[ "$i" -eq ${NTABLES_PER_DUMP} ]]; then
round=$((round+1))
echo "Starting round ${round} dump out..."
rm -f ${data_dir}/*
${command}
echo "Starting round ${round} dump in..."
${taosdump2_0} -c ${taoscfg2_0} -i ${data_dir}
# Reset variables
# command="${taosdump1_6} -c ${taoscfg1_6} -o ${data_dir} -N 100 ${DBNAME}"
command="${taosdump1_6} -c ${taoscfg1_6} -o ${data_dir} -N 100 -T 20 ${DBNAME}"
i=0
fi
done < "${table_list}"
if [[ ${i} -ne "0" ]]; then
round=$((round+1))
echo "Starting round ${round} dump out..."
rm -f ${data_dir}/*
${command}
echo "Starting round ${round} dump in..."
${taosdump2_0} -c ${taoscfg2_0} -i ${data_dir}
fi
src/util/src/tlog.c
浏览文件 @ fb7fd4b8
......@@ -287,17 +287,17 @@ static int32_t taosOpenLogFile(char *fn, int32_t maxLines, int32_t maxFileNum) {
tsLogObj.fileNum = maxFileNum;
taosGetLogFileName(fn);
if (strlen(fn) < LOG_FILE_NAME_LEN + 50 - 2) {
strcpy(name, fn);
strcat(name, ".0");
}
bool log0Exist = stat(name, &logstat0) >= 0;
if (strlen(fn) < LOG_FILE_NAME_LEN + 50 - 2) {
strcpy(name, fn);
strcat(name, ".1");
}
bool log0Exist = stat(name, &logstat0) >= 0;
bool log1Exist = stat(name, &logstat1) >= 0;
// if none of the log files exist, open 0, if both exists, open the old one
......
tests/pytest/fulltest.sh
浏览文件 @ fb7fd4b8
......@@ -155,6 +155,9 @@ python3 ./test.py -f query/queryCountCSVData.py
python3 ./test.py -f query/natualInterval.py
python3 ./test.py -f query/bug1471.py
#python3 ./test.py -f query/dataLossTest.py
python3 ./test.py -f query/bug1874.py
python3 ./test.py -f query/bug1875.py
python3 ./test.py -f query/bug1876.py
#stream
python3 ./test.py -f stream/metric_1.py
......
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