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TDengine
TDengine
提交 73b7bef1 编写于 作者: S Shengliang Guan
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[TD-10430] refact dnode module

上级 78001a28
隐藏空白更改
内联 并排
Showing with 810 addition and 981 deletion
include/common/taosmsg.h
浏览文件 @ 73b7bef1
......@@ -657,15 +657,18 @@ typedef struct SVgroupAccess {
} SVgroupAccess;
typedef struct {
int32_t dnodeId;
uint32_t moduleStatus;
uint32_t numOfVnodes;
char clusterId[TSDB_CLUSTER_ID_LEN];
char reserved[16];
int32_t dnodeId;
int8_t dropped;
char reserved[19];
int64_t clusterId;
int32_t numOfDnodes;
int32_t numOfVnodes;
} SDnodeCfg;
typedef struct {
int32_t dnodeId;
int8_t isMnode;
int8_t reserved;
uint16_t dnodePort;
char dnodeFqdn[TSDB_FQDN_LEN];
} SDnodeEp;
......@@ -676,55 +679,29 @@ typedef struct {
} SDnodeEps;
typedef struct {
int32_t mnodeId;
char mnodeEp[TSDB_EP_LEN];
} SMInfo;
typedef struct SMInfos {
int8_t inUse;
int8_t mnodeNum;
SMInfo mnodeInfos[TSDB_MAX_REPLICA];
} SMInfos;
typedef struct {
int32_t numOfMnodes; // tsNumOfMnodes
int32_t mnodeEqualVnodeNum; // tsMnodeEqualVnodeNum
int32_t offlineThreshold; // tsOfflineThreshold
int32_t statusInterval; // tsStatusInterval
int32_t maxtablesPerVnode;
int32_t maxVgroupsPerDb;
char arbitrator[TSDB_EP_LEN]; // tsArbitrator
char reserve[2]; // to solve arm32 bus error
char timezone[64]; // tsTimezone
int64_t checkTime; // 1970-01-01 00:00:00.000
char locale[TSDB_LOCALE_LEN]; // tsLocale
char charset[TSDB_LOCALE_LEN]; // tsCharset
int8_t enableBalance; // tsEnableBalance
int8_t flowCtrl;
int8_t slaveQuery;
int8_t adjustMaster;
int8_t reserved[4];
int32_t statusInterval; // tsStatusInterval
int8_t reserved[36];
int64_t checkTime; // 1970-01-01 00:00:00.000
char timezone[64]; // tsTimezone
char locale[TSDB_LOCALE_LEN]; // tsLocale
char charset[TSDB_LOCALE_LEN]; // tsCharset
} SClusterCfg;
typedef struct SStatusMsg {
uint32_t version;
int32_t dnodeId;
uint32_t lastReboot; // time stamp for last reboot
int32_t openVnodes;
int32_t numOfCores;
float diskAvailable;
int8_t reserved[36];
char dnodeEp[TSDB_EP_LEN];
uint32_t moduleStatus;
uint32_t lastReboot; // time stamp for last reboot
uint16_t reserve1; // from config file
uint16_t openVnodes;
uint16_t numOfCores;
float diskAvailable; // GB
char clusterId[TSDB_CLUSTER_ID_LEN];
uint8_t alternativeRole;
uint8_t reserve2[15];
int64_t clusterId;
SClusterCfg clusterCfg;
SVnodeLoad load[];
} SStatusMsg;
typedef struct {
SMInfos mnodes;
SDnodeCfg dnodeCfg;
SVgroupAccess vgAccess[];
} SStatusRsp;
......@@ -860,9 +837,9 @@ typedef struct {
} SCreateDnodeMsg, SDropDnodeMsg;
typedef struct {
int32_t dnodeId;
char dnodeEp[TSDB_EP_LEN]; // end point, hostname:port
SMInfos mnodes;
int32_t dnodeId;
int32_t mnodeNum;
SDnodeEp mnodeEps[];
} SCreateMnodeMsg;
typedef struct {
......
include/server/dnode/dnode.h
浏览文件 @ 73b7bef1
......@@ -65,7 +65,7 @@ void dnodeSendRedirectMsg(struct SRpcMsg *rpcMsg, bool forShell);
* @param fqdn, the fqdn of dnode.
* @param port, the port of dnode.
*/
void dnodeGetDnodeEp(int32_t dnodeId, char *ep, char *fqdn, uint16_t *port);
void dnodeGetEp(int32_t dnodeId, char *ep, char *fqdn, uint16_t *port);
#ifdef __cplusplus
}
......
include/server/mnode/mnode.h
浏览文件 @ 73b7bef1
......@@ -60,7 +60,7 @@ typedef struct {
typedef struct {
SMnodeFp fp;
char clusterId[TSDB_CLUSTER_ID_LEN];
int64_t clusterId;
int32_t dnodeId;
} SMnodePara;
......
source/client/CMakeLists.txt
浏览文件 @ 73b7bef1
......@@ -7,4 +7,4 @@ target_include_directories(
target_link_libraries(
taos
INTERFACE api
)
\ No newline at end of file
)
source/client/src/client.c
浏览文件 @ 73b7bef1
......@@ -19,3 +19,5 @@
//
//}
int taos_init() { return 0; }
void taos_cleanup(void) {}
source/libs/sync/src/sync.c
浏览文件 @ 73b7bef1
......@@ -13,4 +13,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "sync.h"
\ No newline at end of file
#include "sync.h"
int32_t syncInit() {return 0;}
void syncCleanUp() {}
\ No newline at end of file
source/libs/wal/src/wal.c
浏览文件 @ 73b7bef1
......@@ -11,4 +11,9 @@
*
* 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/>.
*/
\ No newline at end of file
*/
#include "wal.h"
int32_t walInit() {return 0;}
void walCleanUp() {}
\ No newline at end of file
source/server/dnode/CMakeLists.txt
浏览文件 @ 73b7bef1
......@@ -5,6 +5,9 @@ target_link_libraries(
PUBLIC cjson
PUBLIC mnode
PUBLIC vnode
PUBLIC wal
PUBLIC sync
PUBLIC taos
)
target_include_directories(
dnode
......
source/server/dnode/inc/dnodeDnodeEps.h 已删除 100644 → 0
浏览文件 @ 78001a28
/*
* 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/>.
*/
#ifndef _TD_DNODE_DNODE_EPS_H_
#define _TD_DNODE_DNODE_EPS_H_
#ifdef __cplusplus
extern "C" {
#endif
#include "dnodeInt.h"
int32_t dnodeInitDnodeEps();
void dnodeCleanupDnodeEps();
void dnodeUpdateDnodeEps(SDnodeEps *data);
bool dnodeIsDnodeEpChanged(int32_t dnodeId, char *epstr);
void dnodeGetDnodeEp(int32_t dnodeId, char *epstr, char *fqdn, uint16_t *port);
#ifdef __cplusplus
}
#endif
#endif /*_TD_DNODE_DNODE_EPS_H_*/
\ No newline at end of file
source/server/dnode/inc/dnodeCfg.h → source/server/dnode/inc/dnodeEps.h
浏览文件 @ 73b7bef1
......@@ -13,25 +13,30 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _TD_DNODE_CFG_H_
#define _TD_DNODE_CFG_H_
#ifndef _TD_DNODE_EPS_H_
#define _TD_DNODE_EPS_H_
#ifdef __cplusplus
extern "C" {
#endif
#include "dnodeInt.h"
int32_t dnodeInitEps();
void dnodeCleanupEps();
int32_t dnodeInitCfg();
void dnodeCleanupCfg();
void dnodeUpdateCfg(SDnodeCfg *data);
void dnodeUpdateDnodeEps(SDnodeEps *data);
void dnodeUpdateMnodeEps(SRpcEpSet *pEpSet);
int32_t dnodeGetDnodeId();
void dnodeGetClusterId(char *clusterId);
void dnodeGetCfg(int32_t *dnodeId, char *clusterId);
void dnodeSetDropped();
int64_t dnodeGetClusterId();
void dnodeGetEp(int32_t dnodeId, char *epstr, char *fqdn, uint16_t *port);
void dnodeGetEpSetForPeer(SRpcEpSet *epSet);
void dnodeGetEpSetForShell(SRpcEpSet *epSet);
void dnodeSendRedirectMsg(SRpcMsg *rpcMsg, bool forShell);
#ifdef __cplusplus
}
#endif
#endif /*_TD_DNODE_CFG_H_*/
#endif /*_TD_DNODE_EPS_H_*/
\ No newline at end of file
source/server/dnode/inc/dnodeInt.h
浏览文件 @ 73b7bef1
......@@ -24,6 +24,7 @@ extern "C" {
#include "tglobal.h"
#include "tlog.h"
#include "trpc.h"
#include "ttimer.h"
#include "dnode.h"
extern int32_t dDebugFlag;
......@@ -35,6 +36,12 @@ extern int32_t dDebugFlag;
#define dDebug(...) { if (dDebugFlag & DEBUG_DEBUG) { taosPrintLog("DND ", dDebugFlag, __VA_ARGS__); }}
#define dTrace(...) { if (dDebugFlag & DEBUG_TRACE) { taosPrintLog("DND ", dDebugFlag, __VA_ARGS__); }}
typedef enum { DN_RUN_STAT_INIT, DN_RUN_STAT_RUNNING, DN_RUN_STAT_STOPPED } EDnStat;
EDnStat dnodeGetRunStat();
void dnodeSetRunStat();
void dnodeGetStartup(SStartupStep *);
#ifdef __cplusplus
}
#endif
......
source/server/dnode/inc/dnodeMain.h 已删除 100644 → 0
浏览文件 @ 78001a28
/*
* 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/>.
*/
#ifndef _TD_DNODE_MAIN_H_
#define _TD_DNODE_MAIN_H_
#ifdef __cplusplus
extern "C" {
#endif
#include "dnodeInt.h"
typedef enum {
DN_RUN_STAT_INIT,
DN_RUN_STAT_RUNNING,
DN_RUN_STAT_STOPPED
} EDnStat;
int32_t dnodeInitMain();
void dnodeCleanupMain();
int32_t dnodeInitStorage();
void dnodeCleanupStorage();
void dnodeReportStartup(char *name, char *desc);
void dnodeReportStartupFinished(char *name, char *desc);
void dnodeProcessStartupReq(SRpcMsg *pMsg);
void dnodeProcessCreateMnodeReq(SRpcMsg *pMsg);
void dnodeProcessConfigDnodeReq(SRpcMsg *pMsg);
EDnStat dnodeGetRunStat();
void dnodeSetRunStat();
void* dnodeGetTimer();
#ifdef __cplusplus
}
#endif
#endif /*_TD_DNODE_MAIN_H_*/
source/server/dnode/inc/dnodeMnodeEps.h 已删除 100644 → 0
浏览文件 @ 78001a28
/*
* 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/>.
*/
#ifndef _TD_DNODE_MNODE_EP_H_
#define _TD_DNODE_MNODE_EP_H_
#ifdef __cplusplus
extern "C" {
#endif
#include "dnodeInt.h"
int32_t dnodeInitMnodeEps();
void dnodeCleanupMnodeEps();
void dnodeUpdateMnodeFromStatus(SMInfos *pMinfos);
void dnodeUpdateMnodeFromPeer(SRpcEpSet *pEpSet);
void dnodeGetEpSetForPeer(SRpcEpSet *epSet);
void dnodeGetEpSetForShell(SRpcEpSet *epSet);
void dnodeSendRedirectMsg(SRpcMsg *rpcMsg, bool forShell);
#ifdef __cplusplus
}
#endif
#endif /*_TD_DNODE_MNODE_EP_H_*/
source/server/dnode/inc/dnodeStatus.h → source/server/dnode/inc/dnodeMsg.h
浏览文件 @ 73b7bef1
......@@ -21,9 +21,12 @@ extern "C" {
#endif
#include "dnodeInt.h"
int32_t dnodeInitStatus();
void dnodeCleanupStatus();
int32_t dnodeInitMsg();
void dnodeCleanupMsg();
void dnodeProcessStatusRsp(SRpcMsg *pMsg);
void dnodeProcessStartupReq(SRpcMsg *pMsg);
void dnodeProcessCreateMnodeReq(SRpcMsg *pMsg);
void dnodeProcessConfigDnodeReq(SRpcMsg *pMsg);
#ifdef __cplusplus
}
......
source/server/dnode/src/dnodeCfg.c 已删除 100644 → 0
浏览文件 @ 78001a28
/*
* 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/>.
*/
#define _DEFAULT_SOURCE
#include "os.h"
#include "cJSON.h"
#include "tglobal.h"
#include "dnodeCfg.h"
static struct DnCfg {
int32_t dnodeId;
int32_t dropped;
char clusterId[TSDB_CLUSTER_ID_LEN];
char file[PATH_MAX + 20];
pthread_mutex_t mutex;
} tsDcfg;
static int32_t dnodeReadCfg() {
int32_t len = 0;
int32_t maxLen = 200;
char * content = calloc(1, maxLen + 1);
cJSON * root = NULL;
FILE * fp = NULL;
fp = fopen(tsDcfg.file, "r");
if (!fp) {
dDebug("file %s not exist", tsDcfg.file);
goto PARSE_CFG_OVER;
}
len = (int32_t)fread(content, 1, maxLen, fp);
if (len <= 0) {
dError("failed to read %s since content is null", tsDcfg.file);
goto PARSE_CFG_OVER;
}
content[len] = 0;
root = cJSON_Parse(content);
if (root == NULL) {
dError("failed to read %s since invalid json format", tsDcfg.file);
goto PARSE_CFG_OVER;
}
cJSON *dnodeId = cJSON_GetObjectItem(root, "dnodeId");
if (!dnodeId || dnodeId->type != cJSON_Number) {
dError("failed to read %s since dnodeId not found", tsDcfg.file);
goto PARSE_CFG_OVER;
}
tsDcfg.dnodeId = (int32_t)dnodeId->valueint;
cJSON *dropped = cJSON_GetObjectItem(root, "dropped");
if (!dropped || dropped->type != cJSON_Number) {
dError("failed to read %s since dropped not found", tsDcfg.file);
goto PARSE_CFG_OVER;
}
tsDcfg.dropped = (int32_t)dropped->valueint;
cJSON *clusterId = cJSON_GetObjectItem(root, "clusterId");
if (!clusterId || clusterId->type != cJSON_String) {
dError("failed to read %s since clusterId not found", tsDcfg.file);
goto PARSE_CFG_OVER;
}
tstrncpy(tsDcfg.clusterId, clusterId->valuestring, TSDB_CLUSTER_ID_LEN);
dInfo("successed to read %s", tsDcfg.file);
PARSE_CFG_OVER:
if (content != NULL) free(content);
if (root != NULL) cJSON_Delete(root);
if (fp != NULL) fclose(fp);
terrno = 0;
return 0;
}
static int32_t dnodeWriteCfg() {
FILE *fp = fopen(tsDcfg.file, "w");
if (!fp) {
dError("failed to write %s since %s", tsDcfg.file, strerror(errno));
return -1;
}
int32_t len = 0;
int32_t maxLen = 200;
char * content = calloc(1, maxLen + 1);
len += snprintf(content + len, maxLen - len, "{\n");
len += snprintf(content + len, maxLen - len, " \"dnodeId\": %d,\n", tsDcfg.dnodeId);
len += snprintf(content + len, maxLen - len, " \"dropped\": %d,\n", tsDcfg.dropped);
len += snprintf(content + len, maxLen - len, " \"clusterId\": \"%s\"\n", tsDcfg.clusterId);
len += snprintf(content + len, maxLen - len, "}\n");
fwrite(content, 1, len, fp);
taosFsyncFile(fileno(fp));
fclose(fp);
free(content);
terrno = 0;
dInfo("successed to write %s", tsDcfg.file);
return 0;
}
int32_t dnodeInitCfg() {
tsDcfg.dnodeId = 0;
tsDcfg.dropped = 0;
tsDcfg.clusterId[0] = 0;
snprintf(tsDcfg.file, sizeof(tsDcfg.file), "%s/dnodeCfg.json", tsDnodeDir);
pthread_mutex_init(&tsDcfg.mutex, NULL);
int32_t ret = dnodeReadCfg();
if (ret == 0) {
dInfo("dnode cfg is initialized");
}
if (tsDcfg.dropped) {
dInfo("dnode is dropped and start to exit");
return -1;
}
return ret;
}
void dnodeCleanupCfg() {
pthread_mutex_destroy(&tsDcfg.mutex);
}
void dnodeUpdateCfg(SDnodeCfg *data) {
if (tsDcfg.dnodeId != 0) return;
pthread_mutex_lock(&tsDcfg.mutex);
tsDcfg.dnodeId = data->dnodeId;
tstrncpy(tsDcfg.clusterId, data->clusterId, TSDB_CLUSTER_ID_LEN);
dInfo("dnodeId is set to %d, clusterId is set to %s", data->dnodeId, data->clusterId);
dnodeWriteCfg();
pthread_mutex_unlock(&tsDcfg.mutex);
}
void dnodeSetDropped() {
pthread_mutex_lock(&tsDcfg.mutex);
tsDcfg.dropped = 1;
dnodeWriteCfg();
pthread_mutex_unlock(&tsDcfg.mutex);
}
int32_t dnodeGetDnodeId() {
int32_t dnodeId = 0;
pthread_mutex_lock(&tsDcfg.mutex);
dnodeId = tsDcfg.dnodeId;
pthread_mutex_unlock(&tsDcfg.mutex);
return dnodeId;
}
void dnodeGetClusterId(char *clusterId) {
pthread_mutex_lock(&tsDcfg.mutex);
tstrncpy(clusterId, tsDcfg.clusterId, TSDB_CLUSTER_ID_LEN);
pthread_mutex_unlock(&tsDcfg.mutex);
}
void dnodeGetCfg(int32_t *dnodeId, char *clusterId) {
pthread_mutex_lock(&tsDcfg.mutex);
*dnodeId = tsDcfg.dnodeId;
tstrncpy(clusterId, tsDcfg.clusterId, TSDB_CLUSTER_ID_LEN);
pthread_mutex_unlock(&tsDcfg.mutex);
}
source/server/dnode/src/dnodeDnodeEps.c → source/server/dnode/src/dnodeEps.c
浏览文件 @ 73b7bef1
......@@ -14,131 +14,250 @@
*/
#define _DEFAULT_SOURCE
#include "os.h"
#include "dnodeEps.h"
#include "cJSON.h"
#include "thash.h"
#include "tglobal.h"
#include "dnodeDnodeEps.h"
#include "dnodeCfg.h"
static struct {
int32_t dnodeId;
int32_t dnodeNum;
SDnodeEp * dnodeList;
SHashObj * dnodeHash;
char file[PATH_MAX + 20];
int32_t dnodeId;
int32_t dropped;
int64_t clusterId;
SDnodeEps *dnodeEps;
SHashObj *dnodeHash;
SRpcEpSet mnodeEpSetForShell;
SRpcEpSet mnodeEpSetForPeer;
char file[PATH_MAX + 20];
pthread_mutex_t mutex;
} tsDeps;
} tsEps;
void dnodeGetEpSetForPeer(SRpcEpSet *epSet) {
pthread_mutex_lock(&tsEps.mutex);
*epSet = tsEps.mnodeEpSetForPeer;
pthread_mutex_unlock(&tsEps.mutex);
}
void dnodeGetEpSetForShell(SRpcEpSet *epSet) {
pthread_mutex_lock(&tsEps.mutex);
*epSet = tsEps.mnodeEpSetForShell;
pthread_mutex_unlock(&tsEps.mutex);
}
void dnodeUpdateMnodeEps(SRpcEpSet *ep) {
if (ep != NULL || ep->numOfEps <= 0) {
dError("mnode is changed, but content is invalid, discard it");
return;
}
pthread_mutex_lock(&tsEps.mutex);
dInfo("mnode is changed, num:%d use:%d", ep->numOfEps, ep->inUse);
tsEps.mnodeEpSetForPeer = *ep;
for (int32_t i = 0; i < ep->numOfEps; ++i) {
ep->port[i] -= TSDB_PORT_DNODEDNODE;
dInfo("mnode index:%d %s:%u", i, ep->fqdn[i], ep->port[i]);
}
tsEps.mnodeEpSetForShell = *ep;
pthread_mutex_unlock(&tsEps.mutex);
}
void dnodeSendRedirectMsg(SRpcMsg *rpcMsg, bool forShell) {
SRpcConnInfo connInfo = {0};
rpcGetConnInfo(rpcMsg->handle, &connInfo);
SRpcEpSet epSet = {0};
if (forShell) {
dnodeGetEpSetForShell(&epSet);
} else {
dnodeGetEpSetForPeer(&epSet);
}
dDebug("msg:%s will be redirected, num:%d use:%d", taosMsg[rpcMsg->msgType], epSet.numOfEps, epSet.inUse);
for (int32_t i = 0; i < epSet.numOfEps; ++i) {
dDebug("mnode index:%d %s:%d", i, epSet.fqdn[i], epSet.port[i]);
if (strcmp(epSet.fqdn[i], tsLocalFqdn) == 0) {
if ((epSet.port[i] == tsServerPort + TSDB_PORT_DNODEDNODE && !forShell) ||
(epSet.port[i] == tsServerPort && forShell)) {
epSet.inUse = (i + 1) % epSet.numOfEps;
dDebug("mnode index:%d %s:%d set inUse to %d", i, epSet.fqdn[i], epSet.port[i], epSet.inUse);
}
}
epSet.port[i] = htons(epSet.port[i]);
}
rpcSendRedirectRsp(rpcMsg->handle, &epSet);
}
static void dnodePrintEps() {
dDebug("print dnodeEp, dnodeNum:%d", tsDeps.dnodeNum);
for (int32_t i = 0; i < tsDeps.dnodeNum; i++) {
SDnodeEp *ep = &tsDeps.dnodeList[i];
dDebug("dnode:%d, dnodeFqdn:%s dnodePort:%u", ep->dnodeId, ep->dnodeFqdn, ep->dnodePort);
dDebug("print dnode list, num:%d", tsEps.dnodeEps->dnodeNum);
for (int32_t i = 0; i < tsEps.dnodeEps->dnodeNum; i++) {
SDnodeEp *ep = &tsEps.dnodeEps->dnodeEps[i];
dDebug("dnode:%d, fqdn:%s port:%u isMnode:%d", ep->dnodeId, ep->dnodeFqdn, ep->dnodePort, ep->isMnode);
}
}
static void dnodeResetEps(SDnodeEps *data) {
assert(data != NULL);
if (data->dnodeNum > tsDeps.dnodeNum) {
SDnodeEp *tmp = calloc(data->dnodeNum, sizeof(SDnodeEp));
int32_t size = sizeof(SDnodeEps) + data->dnodeNum * sizeof(SDnodeEp);
if (data->dnodeNum > tsEps.dnodeEps->dnodeNum) {
SDnodeEps *tmp = calloc(1, size);
if (tmp == NULL) return;
tfree(tsDeps.dnodeList);
tsDeps.dnodeList = tmp;
tsDeps.dnodeNum = data->dnodeNum;
memcpy(tsDeps.dnodeList, data->dnodeEps, tsDeps.dnodeNum * sizeof(SDnodeEp));
dnodePrintEps();
tfree(tsEps.dnodeEps);
tsEps.dnodeEps = tmp;
}
if (tsEps.dnodeEps != data) {
memcpy(tsEps.dnodeEps, data, size);
}
for (int32_t i = 0; i < tsDeps.dnodeNum; ++i) {
SDnodeEp *ep = &tsDeps.dnodeList[i];
taosHashPut(tsDeps.dnodeHash, &ep->dnodeId, sizeof(int32_t), ep, sizeof(SDnodeEp));
}
tsEps.mnodeEpSetForPeer.inUse = 0;
tsEps.mnodeEpSetForShell.inUse = 0;
int32_t index = 0;
for (int32_t i = 0; i < tsEps.dnodeEps->dnodeNum; i++) {
SDnodeEp *ep = &tsEps.dnodeEps->dnodeEps[i];
if (!ep->isMnode) continue;
if (index >= TSDB_MAX_REPLICA) continue;
strcpy(tsEps.mnodeEpSetForShell.fqdn[index], ep->dnodeFqdn);
strcpy(tsEps.mnodeEpSetForPeer.fqdn[index], ep->dnodeFqdn);
tsEps.mnodeEpSetForShell.port[index] = ep->dnodePort;
tsEps.mnodeEpSetForShell.port[index] = ep->dnodePort + tsDnodeDnodePort;
index++;
}
for (int32_t i = 0; i < tsEps.dnodeEps->dnodeNum; ++i) {
SDnodeEp *ep = &tsEps.dnodeEps->dnodeEps[i];
taosHashPut(tsEps.dnodeHash, &ep->dnodeId, sizeof(int32_t), ep, sizeof(SDnodeEp));
}
dnodePrintEps();
}
static bool dnodeIsDnodeEpChanged(int32_t dnodeId, char *epstr) {
bool changed = false;
pthread_mutex_lock(&tsEps.mutex);
SDnodeEp *ep = taosHashGet(tsEps.dnodeHash, &dnodeId, sizeof(int32_t));
if (ep != NULL) {
char epSaved[TSDB_EP_LEN + 1];
snprintf(epSaved, TSDB_EP_LEN, "%s:%u", ep->dnodeFqdn, ep->dnodePort);
changed = strcmp(epstr, epSaved) != 0;
tstrncpy(epstr, epSaved, TSDB_EP_LEN);
}
pthread_mutex_unlock(&tsEps.mutex);
return changed;
}
static int32_t dnodeReadEps() {
int32_t len = 0;
int32_t maxLen = 30000;
char * content = calloc(1, maxLen + 1);
cJSON * root = NULL;
FILE * fp = NULL;
char *content = calloc(1, maxLen + 1);
cJSON *root = NULL;
FILE *fp = NULL;
fp = fopen(tsDeps.file, "r");
fp = fopen(tsEps.file, "r");
if (!fp) {
dDebug("file %s not exist", tsDeps.file);
dDebug("file %s not exist", tsEps.file);
goto PRASE_EPS_OVER;
}
len = (int32_t)fread(content, 1, maxLen, fp);
if (len <= 0) {
dError("failed to read %s since content is null", tsDeps.file);
dError("failed to read %s since content is null", tsEps.file);
goto PRASE_EPS_OVER;
}
content[len] = 0;
root = cJSON_Parse(content);
if (root == NULL) {
dError("failed to read %s since invalid json format", tsDeps.file);
dError("failed to read %s since invalid json format", tsEps.file);
goto PRASE_EPS_OVER;
}
cJSON *dnodeId = cJSON_GetObjectItem(root, "dnodeId");
if (!dnodeId || dnodeId->type != cJSON_String) {
dError("failed to read %s since dnodeId not found", tsEps.file);
goto PRASE_EPS_OVER;
}
tsEps.dnodeId = atoi(dnodeId->valuestring);
cJSON *dropped = cJSON_GetObjectItem(root, "dropped");
if (!dropped || dropped->type != cJSON_String) {
dError("failed to read %s since dropped not found", tsEps.file);
goto PRASE_EPS_OVER;
}
tsEps.dropped = atoi(dropped->valuestring);
cJSON *dnodeNum = cJSON_GetObjectItem(root, "dnodeNum");
if (!dnodeNum || dnodeNum->type != cJSON_Number) {
dError("failed to read %s since dnodeNum not found", tsDeps.file);
cJSON *clusterId = cJSON_GetObjectItem(root, "clusterId");
if (!clusterId || clusterId->type != cJSON_String) {
dError("failed to read %s since clusterId not found", tsEps.file);
goto PRASE_EPS_OVER;
}
tsEps.clusterId = atoll(clusterId->valuestring);
cJSON *dnodeInfos = cJSON_GetObjectItem(root, "dnodeInfos");
if (!dnodeInfos || dnodeInfos->type != cJSON_Array) {
dError("failed to read %s since dnodeInfos not found", tsDeps.file);
dError("failed to read %s since dnodeInfos not found", tsEps.file);
goto PRASE_EPS_OVER;
}
int32_t dnodeInfosSize = cJSON_GetArraySize(dnodeInfos);
if (dnodeInfosSize != dnodeNum->valueint) {
dError("failed to read %s since dnodeInfos size:%d not matched dnodeNum:%d", tsDeps.file, dnodeInfosSize,
(int32_t)dnodeNum->valueint);
if (dnodeInfosSize <= 0) {
dError("failed to read %s since dnodeInfos size:%d invalid", tsEps.file, dnodeInfosSize);
goto PRASE_EPS_OVER;
}
tsDeps.dnodeNum = dnodeInfosSize;
tsDeps.dnodeList = calloc(dnodeInfosSize, sizeof(SDnodeEp));
if (tsDeps.dnodeList == NULL) {
tsEps.dnodeEps = calloc(1, dnodeInfosSize * sizeof(SDnodeEp) + sizeof(SDnodeEps));
if (tsEps.dnodeEps == NULL) {
dError("failed to calloc dnodeEpList since %s", strerror(errno));
goto PRASE_EPS_OVER;
}
tsEps.dnodeEps->dnodeNum = dnodeInfosSize;
for (int32_t i = 0; i < dnodeInfosSize; ++i) {
cJSON *dnodeInfo = cJSON_GetArrayItem(dnodeInfos, i);
if (dnodeInfo == NULL) break;
SDnodeEp *ep = &tsDeps.dnodeList[i];
SDnodeEp *ep = &tsEps.dnodeEps->dnodeEps[i];
cJSON *dnodeId = cJSON_GetObjectItem(dnodeInfo, "dnodeId");
if (!dnodeId || dnodeId->type != cJSON_Number) {
dError("failed to read %s, dnodeId not found", tsDeps.file);
if (!dnodeId || dnodeId->type != cJSON_String) {
dError("failed to read %s, dnodeId not found", tsEps.file);
goto PRASE_EPS_OVER;
}
ep->dnodeId = atoi(dnodeId->valuestring);
cJSON *isMnode = cJSON_GetObjectItem(dnodeInfo, "isMnode");
if (!isMnode || isMnode->type != cJSON_String) {
dError("failed to read %s, isMnode not found", tsEps.file);
goto PRASE_EPS_OVER;
}
ep->dnodeId = (int32_t)dnodeId->valueint;
ep->isMnode = atoi(isMnode->valuestring);
cJSON *dnodeFqdn = cJSON_GetObjectItem(dnodeInfo, "dnodeFqdn");
if (!dnodeFqdn || dnodeFqdn->type != cJSON_String || dnodeFqdn->valuestring == NULL) {
dError("failed to read %s, dnodeFqdn not found", tsDeps.file);
dError("failed to read %s, dnodeFqdn not found", tsEps.file);
goto PRASE_EPS_OVER;
}
tstrncpy(ep->dnodeFqdn, dnodeFqdn->valuestring, TSDB_FQDN_LEN);
cJSON *dnodePort = cJSON_GetObjectItem(dnodeInfo, "dnodePort");
if (!dnodePort || dnodePort->type != cJSON_Number) {
dError("failed to read %s, dnodePort not found", tsDeps.file);
if (!dnodePort || dnodePort->type != cJSON_String) {
dError("failed to read %s, dnodePort not found", tsEps.file);
goto PRASE_EPS_OVER;
}
ep->dnodePort = (uint16_t)dnodePort->valueint;
ep->dnodePort = atoi(dnodePort->valuestring);
}
dInfo("succcessed to read file %s", tsDeps.file);
dInfo("succcessed to read file %s", tsEps.file);
dnodePrintEps();
PRASE_EPS_OVER:
......@@ -146,35 +265,40 @@ PRASE_EPS_OVER:
if (root != NULL) cJSON_Delete(root);
if (fp != NULL) fclose(fp);
if (dnodeIsDnodeEpChanged(tsDeps.dnodeId, tsLocalEp)) {
dError("dnode:%d, localEp different from %s dnodeEps.json and need reconfigured", tsDeps.dnodeId, tsLocalEp);
if (dnodeIsDnodeEpChanged(tsEps.dnodeId, tsLocalEp)) {
dError("dnode:%d, localEp %s different with dnodeEps.json and need reconfigured", tsEps.dnodeId, tsLocalEp);
return -1;
}
dnodeResetEps(tsEps.dnodeEps);
terrno = 0;
return 0;
}
static int32_t dnodeWriteEps() {
FILE *fp = fopen(tsDeps.file, "w");
FILE *fp = fopen(tsEps.file, "w");
if (!fp) {
dError("failed to write %s since %s", tsDeps.file, strerror(errno));
dError("failed to write %s since %s", tsEps.file, strerror(errno));
return -1;
}
int32_t len = 0;
int32_t maxLen = 30000;
char * content = calloc(1, maxLen + 1);
char *content = calloc(1, maxLen + 1);
len += snprintf(content + len, maxLen - len, "{\n");
len += snprintf(content + len, maxLen - len, " \"dnodeNum\": %d,\n", tsDeps.dnodeNum);
len += snprintf(content + len, maxLen - len, " \"dnodeId\": \"%d\",\n", tsEps.dnodeId);
len += snprintf(content + len, maxLen - len, " \"dropped\": \"%d\",\n", tsEps.dropped);
len += snprintf(content + len, maxLen - len, " \"clusterId\": \"%" PRId64 "\",\n", tsEps.clusterId);
len += snprintf(content + len, maxLen - len, " \"dnodeInfos\": [{\n");
for (int32_t i = 0; i < tsDeps.dnodeNum; ++i) {
SDnodeEp *ep = &tsDeps.dnodeList[i];
len += snprintf(content + len, maxLen - len, " \"dnodeId\": %d,\n", ep->dnodeId);
for (int32_t i = 0; i < tsEps.dnodeEps->dnodeNum; ++i) {
SDnodeEp *ep = &tsEps.dnodeEps->dnodeEps[i];
len += snprintf(content + len, maxLen - len, " \"dnodeId\": \"%d\",\n", ep->dnodeId);
len += snprintf(content + len, maxLen - len, " \"isMnode\": \"%d\",\n", ep->isMnode);
len += snprintf(content + len, maxLen - len, " \"dnodeFqdn\": \"%s\",\n", ep->dnodeFqdn);
len += snprintf(content + len, maxLen - len, " \"dnodePort\": %u\n", ep->dnodePort);
if (i < tsDeps.dnodeNum - 1) {
len += snprintf(content + len, maxLen - len, " \"dnodePort\": \"%u\"\n", ep->dnodePort);
if (i < tsEps.dnodeEps->dnodeNum - 1) {
len += snprintf(content + len, maxLen - len, " },{\n");
} else {
len += snprintf(content + len, maxLen - len, " }]\n");
......@@ -188,18 +312,20 @@ static int32_t dnodeWriteEps() {
free(content);
terrno = 0;
dInfo("successed to write %s", tsDeps.file);
dInfo("successed to write %s", tsEps.file);
return 0;
}
int32_t dnodeInitDnodeEps() {
tsDeps.dnodeHash = taosHashInit(4, taosGetDefaultHashFunction(TSDB_DATA_TYPE_INT), true, HASH_ENTRY_LOCK);
if (tsDeps.dnodeHash == NULL) return -1;
int32_t dnodeInitEps() {
tsEps.dnodeId = 0;
tsEps.dropped = 0;
tsEps.clusterId = 0;
tsEps.dnodeEps = NULL;
snprintf(tsEps.file, sizeof(tsEps.file), "%s/dnodeEps.json", tsDnodeDir);
pthread_mutex_init(&tsEps.mutex, NULL);
tsDeps.dnodeId = dnodeGetDnodeId();
tsDeps.dnodeNum = 0;
snprintf(tsDeps.file, sizeof(tsDeps.file), "%s/dnodeEps.json", tsDnodeDir);
pthread_mutex_init(&tsDeps.mutex, NULL);
tsEps.dnodeHash = taosHashInit(4, taosGetDefaultHashFunction(TSDB_DATA_TYPE_INT), true, HASH_ENTRY_LOCK);
if (tsEps.dnodeHash == NULL) return -1;
int32_t ret = dnodeReadEps();
if (ret == 0) {
......@@ -209,76 +335,81 @@ int32_t dnodeInitDnodeEps() {
return ret;
}
void dnodeCleanupDnodeEps() {
pthread_mutex_lock(&tsDeps.mutex);
void dnodeCleanupEps() {
pthread_mutex_lock(&tsEps.mutex);
if (tsDeps.dnodeList != NULL) {
free(tsDeps.dnodeList);
tsDeps.dnodeList = NULL;
if (tsEps.dnodeEps != NULL) {
free(tsEps.dnodeEps);
tsEps.dnodeEps = NULL;
}
if (tsDeps.dnodeHash) {
taosHashCleanup(tsDeps.dnodeHash);
tsDeps.dnodeHash = NULL;
if (tsEps.dnodeHash) {
taosHashCleanup(tsEps.dnodeHash);
tsEps.dnodeHash = NULL;
}
tsDeps.dnodeNum = 0;
pthread_mutex_unlock(&tsDeps.mutex);
pthread_mutex_destroy(&tsDeps.mutex);
pthread_mutex_unlock(&tsEps.mutex);
pthread_mutex_destroy(&tsEps.mutex);
}
void dnodeUpdateDnodeEps(SDnodeEps *data) {
if (data == NULL || data->dnodeNum <= 0) return;
data->dnodeNum = htonl(data->dnodeNum);
for (int32_t i = 0; i < data->dnodeNum; ++i) {
data->dnodeEps[i].dnodeId = htonl(data->dnodeEps[i].dnodeId);
data->dnodeEps[i].dnodePort = htons(data->dnodeEps[i].dnodePort);
}
pthread_mutex_lock(&tsDeps.mutex);
pthread_mutex_lock(&tsEps.mutex);
if (data->dnodeNum != tsDeps.dnodeNum) {
if (data->dnodeNum != tsEps.dnodeEps->dnodeNum) {
dnodeResetEps(data);
dnodeWriteEps();
} else {
int32_t size = data->dnodeNum * sizeof(SDnodeEp);
if (memcmp(tsDeps.dnodeList, data->dnodeEps, size) != 0) {
int32_t size = data->dnodeNum * sizeof(SDnodeEp) + sizeof(SDnodeEps);
if (memcmp(tsEps.dnodeEps, data, size) != 0) {
dnodeResetEps(data);
dnodeWriteEps();
}
}
pthread_mutex_unlock(&tsDeps.mutex);
pthread_mutex_unlock(&tsEps.mutex);
}
bool dnodeIsDnodeEpChanged(int32_t dnodeId, char *epstr) {
bool changed = false;
pthread_mutex_lock(&tsDeps.mutex);
void dnodeGetEp(int32_t dnodeId, char *epstr, char *fqdn, uint16_t *port) {
pthread_mutex_lock(&tsEps.mutex);
SDnodeEp *ep = taosHashGet(tsDeps.dnodeHash, &dnodeId, sizeof(int32_t));
SDnodeEp *ep = taosHashGet(tsEps.dnodeHash, &dnodeId, sizeof(int32_t));
if (ep != NULL) {
char epSaved[TSDB_EP_LEN + 1];
snprintf(epSaved, TSDB_EP_LEN, "%s:%u", ep->dnodeFqdn, ep->dnodePort);
changed = strcmp(epstr, epSaved) != 0;
tstrncpy(epstr, epSaved, TSDB_EP_LEN);
if (port) *port = ep->dnodePort;
if (fqdn) tstrncpy(fqdn, ep->dnodeFqdn, TSDB_FQDN_LEN);
if (epstr) snprintf(epstr, TSDB_EP_LEN, "%s:%u", ep->dnodeFqdn, ep->dnodePort);
}
pthread_mutex_unlock(&tsDeps.mutex);
return changed;
pthread_mutex_unlock(&tsEps.mutex);
}
void dnodeGetDnodeEp(int32_t dnodeId, char *epstr, char *fqdn, uint16_t *port) {
pthread_mutex_lock(&tsDeps.mutex);
void dnodeUpdateCfg(SDnodeCfg *data) {
if (tsEps.dnodeId != 0 && !data->dropped) return;
SDnodeEp *ep = taosHashGet(tsDeps.dnodeHash, &dnodeId, sizeof(int32_t));
if (ep != NULL) {
if (port) *port = ep->dnodePort;
if (fqdn) tstrncpy(fqdn, ep->dnodeFqdn, TSDB_FQDN_LEN);
if (epstr) snprintf(epstr, TSDB_EP_LEN, "%s:%u", ep->dnodeFqdn, ep->dnodePort);
}
pthread_mutex_lock(&tsEps.mutex);
tsEps.dnodeId = data->dnodeId;
tsEps.clusterId = data->clusterId;
tsEps.dropped = data->dropped;
dInfo("dnodeId is set to %d, clusterId is set to %" PRId64, data->dnodeId, data->clusterId);
dnodeWriteEps();
pthread_mutex_unlock(&tsEps.mutex);
}
int32_t dnodeGetDnodeId() {
int32_t dnodeId = 0;
pthread_mutex_lock(&tsEps.mutex);
dnodeId = tsEps.dnodeId;
pthread_mutex_unlock(&tsEps.mutex);
return dnodeId;
}
pthread_mutex_unlock(&tsDeps.mutex);
int64_t dnodeGetClusterId() {
int64_t clusterId = 0;
pthread_mutex_lock(&tsEps.mutex);
clusterId = tsEps.clusterId;
pthread_mutex_unlock(&tsEps.mutex);
return clusterId;
}
source/server/dnode/src/dnodeInt.c
浏览文件 @ 73b7bef1
......@@ -14,67 +14,176 @@
*/
#define _DEFAULT_SOURCE
#include "os.h"
#if 0
#include "qScript.h"
#include "tfile.h"
#include "tsync.h"
#include "twal.h"
#endif
#include "tstep.h"
#include "dnodeCfg.h"
#include "dnodeCheck.h"
#include "dnodeDnodeEps.h"
#include "dnodeMain.h"
#include "dnodeMnodeEps.h"
#include "dnodeStatus.h"
#include "dnodeEps.h"
#include "dnodeMsg.h"
#include "dnodeTrans.h"
#include "mnode.h"
#include "sync.h"
#include "tcache.h"
#include "tconfig.h"
#include "tnote.h"
#include "tstep.h"
#include "vnode.h"
#include "wal.h"
static struct {
EDnStat runStatus;
SStartupStep startup;
SSteps *steps;
} tsDnode;
EDnStat dnodeGetRunStat() { return tsDnode.runStatus; }
void dnodeSetRunStat(EDnStat stat) { tsDnode.runStatus = stat; }
static void dnodeReportStartup(char *name, char *desc) {
SStartupStep *startup = &tsDnode.startup;
tstrncpy(startup->name, name, strlen(startup->name));
tstrncpy(startup->desc, desc, strlen(startup->desc));
startup->finished = 0;
}
static void dnodeReportStartupFinished(char *name, char *desc) {
SStartupStep *startup = &tsDnode.startup;
tstrncpy(startup->name, name, strlen(startup->name));
tstrncpy(startup->desc, desc, strlen(startup->desc));
startup->finished = 1;
}
static struct SSteps *tsSteps;
void dnodeGetStartup(SStartupStep *pStep) { memcpy(pStep, &tsDnode.startup, sizeof(SStartupStep)); }
static int32_t dnodeInitVnodeModule(void **unused) {
static int32_t dnodeInitVnode() {
SVnodePara para;
para.fp.GetDnodeEp = dnodeGetDnodeEp;
para.fp.GetDnodeEp = dnodeGetEp;
para.fp.SendMsgToDnode = dnodeSendMsgToDnode;
para.fp.SendMsgToMnode = dnodeSendMsgToMnode;
return vnodeInit(para);
}
static int32_t dnodeInitMnodeModule(void **unused) {
static int32_t dnodeInitMnode() {
SMnodePara para;
para.fp.GetDnodeEp = dnodeGetDnodeEp;
para.fp.GetDnodeEp = dnodeGetEp;
para.fp.SendMsgToDnode = dnodeSendMsgToDnode;
para.fp.SendMsgToMnode = dnodeSendMsgToMnode;
para.fp.SendRedirectMsg = dnodeSendRedirectMsg;
dnodeGetCfg(&para.dnodeId, para.clusterId);
para.dnodeId = dnodeGetDnodeId();
para.clusterId = dnodeGetClusterId();
return mnodeInit(para);
}
static int32_t dnodeInitTfs() {}
static int32_t dnodeInitMain() {
tsDnode.runStatus = DN_RUN_STAT_STOPPED;
tscEmbedded = 1;
taosIgnSIGPIPE();
taosBlockSIGPIPE();
taosResolveCRC();
taosInitGlobalCfg();
taosReadGlobalLogCfg();
taosSetCoreDump(tsEnableCoreFile);
if (!taosMkDir(tsLogDir)) {
printf("failed to create dir: %s, reason: %s\n", tsLogDir, strerror(errno));
return -1;
}
char temp[TSDB_FILENAME_LEN];
sprintf(temp, "%s/taosdlog", tsLogDir);
if (taosInitLog(temp, tsNumOfLogLines, 1) < 0) {
printf("failed to init log file\n");
}
if (!taosReadGlobalCfg()) {
taosPrintGlobalCfg();
dError("TDengine read global config failed");
return -1;
}
dInfo("start to initialize TDengine");
taosInitNotes();
return taosCheckGlobalCfg();
}
static void dnodeCleanupMain() {
taos_cleanup();
taosCloseLog();
taosStopCacheRefreshWorker();
}
static int32_t dnodeCheckRunning(char *dir) {
char filepath[256] = {0};
snprintf(filepath, sizeof(filepath), "%s/.running", dir);
FileFd fd = taosOpenFileCreateWriteTrunc(filepath);
if (fd < 0) {
dError("failed to open lock file:%s since %s, quit", filepath, strerror(errno));
return -1;
}
int32_t ret = taosLockFile(fd);
if (ret != 0) {
dError("failed to lock file:%s since %s, quit", filepath, strerror(errno));
taosCloseFile(fd);
return -1;
}
return 0;
}
static int32_t dnodeInitDir() {
sprintf(tsMnodeDir, "%s/mnode", tsDataDir);
sprintf(tsVnodeDir, "%s/vnode", tsDataDir);
sprintf(tsDnodeDir, "%s/dnode", tsDataDir);
if (!taosMkDir(tsDnodeDir)) {
dError("failed to create dir:%s since %s", tsDnodeDir, strerror(errno));
return -1;
}
if (!taosMkDir(tsMnodeDir)) {
dError("failed to create dir:%s since %s", tsMnodeDir, strerror(errno));
return -1;
}
if (!taosMkDir(tsVnodeDir)) {
dError("failed to create dir:%s since %s", tsVnodeDir, strerror(errno));
return -1;
}
if (dnodeCheckRunning(tsDnodeDir) != 0) {
return -1;
}
return 0;
}
static void dnodeCleanupDir() {}
int32_t dnodeInit() {
tsSteps = taosStepInit(24, dnodeReportStartup);
if (tsSteps == NULL) return -1;
taosStepAdd(tsSteps, "dnode-main", dnodeInitMain, dnodeCleanupMain);
taosStepAdd(tsSteps, "dnode-storage", dnodeInitStorage, dnodeCleanupStorage);
//taosStepAdd(tsSteps, "dnode-tfs", tfInit, tfCleanup);
taosStepAdd(tsSteps, "dnode-rpc", rpcInit, rpcCleanup);
taosStepAdd(tsSteps, "dnode-check", dnodeInitCheck, dnodeCleanupCheck);
taosStepAdd(tsSteps, "dnode-cfg", dnodeInitCfg, dnodeCleanupCfg);
taosStepAdd(tsSteps, "dnode-deps", dnodeInitDnodeEps, dnodeCleanupDnodeEps);
taosStepAdd(tsSteps, "dnode-meps", dnodeInitMnodeEps, dnodeCleanupMnodeEps);
//taosStepAdd(tsSteps, "dnode-wal", walInit, walCleanUp);
//taosStepAdd(tsSteps, "dnode-sync", syncInit, syncCleanUp);
taosStepAdd(tsSteps, "dnode-vnode", dnodeInitVnodeModule, vnodeCleanup);
taosStepAdd(tsSteps, "dnode-mnode", dnodeInitMnodeModule, mnodeCleanup);
taosStepAdd(tsSteps, "dnode-trans", dnodeInitTrans, dnodeCleanupTrans);
taosStepAdd(tsSteps, "dnode-status", dnodeInitStatus, dnodeCleanupStatus);
//taosStepAdd(tsSteps, "dnode-script",scriptEnvPoolInit, scriptEnvPoolCleanup);
taosStepExec(tsSteps);
SSteps *steps = taosStepInit(24, dnodeReportStartup);
if (steps == NULL) return -1;
taosStepAdd(steps, "dnode-main", dnodeInitMain, dnodeCleanupMain);
taosStepAdd(steps, "dnode-dir", dnodeInitDir, dnodeCleanupDir);
taosStepAdd(steps, "dnode-check", dnodeInitCheck, dnodeCleanupCheck);
taosStepAdd(steps, "dnode-rpc", rpcInit, rpcCleanup);
taosStepAdd(steps, "dnode-tfs", dnodeInitTfs, NULL);
taosStepAdd(steps, "dnode-wal", walInit, walCleanUp);
taosStepAdd(steps, "dnode-sync", syncInit, syncCleanUp);
taosStepAdd(steps, "dnode-eps", dnodeInitEps, dnodeCleanupEps);
taosStepAdd(steps, "dnode-vnode", dnodeInitVnode, vnodeCleanup);
taosStepAdd(steps, "dnode-mnode", dnodeInitMnode, mnodeCleanup);
taosStepAdd(steps, "dnode-trans", dnodeInitTrans, dnodeCleanupTrans);
taosStepAdd(steps, "dnode-msg", dnodeInitMsg, dnodeCleanupMsg);
tsDnode.steps = steps;
taosStepExec(tsDnode.steps);
dnodeSetRunStat(DN_RUN_STAT_RUNNING);
dnodeReportStartupFinished("TDengine", "initialized successfully");
......@@ -86,7 +195,7 @@ int32_t dnodeInit() {
void dnodeCleanup() {
if (dnodeGetRunStat() != DN_RUN_STAT_STOPPED) {
dnodeSetRunStat(DN_RUN_STAT_STOPPED);
taosStepCleanup(tsSteps);
tsSteps = NULL;
taosStepCleanup(tsDnode.steps);
tsDnode.steps = NULL;
}
}
source/server/dnode/src/dnodeMain.c 已删除 100644 → 0
浏览文件 @ 78001a28
/*
* 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/>.
*/
#define _DEFAULT_SOURCE
#include "os.h"
#include "tcache.h"
#include "tconfig.h"
#include "tglobal.h"
#if 0
#include "tfs.h"
#endif
#include "tnote.h"
#include "tcompression.h"
#include "ttimer.h"
#include "dnodeCfg.h"
#include "dnodeMain.h"
#include "mnode.h"
static struct {
EDnStat runStatus;
void * dnodeTimer;
SStartupStep startup;
} tsDmain;
static void dnodeCheckDataDirOpenned(char *dir) {
#if 0
char filepath[256] = {0};
snprintf(filepath, sizeof(filepath), "%s/.running", dir);
int32_t fd = open(filepath, O_WRONLY | O_CREAT | O_TRUNC, S_IRWXU | S_IRWXG | S_IRWXO);
if (fd < 0) {
dError("failed to open lock file:%s, reason: %s, quit", filepath, strerror(errno));
exit(0);
}
int32_t ret = flock(fd, LOCK_EX | LOCK_NB);
if (ret != 0) {
dError("failed to lock file:%s ret:%d since %s, database may be running, quit", filepath, ret, strerror(errno));
close(fd);
exit(0);
}
#endif
}
int32_t dnodeInitMain() {
tsDmain.runStatus = DN_RUN_STAT_STOPPED;
tsDmain.dnodeTimer = taosTmrInit(100, 200, 60000, "DND-TMR");
if (tsDmain.dnodeTimer == NULL) {
dError("failed to init dnode timer");
return -1;
}
tscEmbedded = 1;
taosIgnSIGPIPE();
taosBlockSIGPIPE();
taosResolveCRC();
taosInitGlobalCfg();
taosReadGlobalLogCfg();
taosSetCoreDump(tsEnableCoreFile);
if (!taosMkDir(tsLogDir)) {
printf("failed to create dir: %s, reason: %s\n", tsLogDir, strerror(errno));
return -1;
}
char temp[TSDB_FILENAME_LEN];
sprintf(temp, "%s/taosdlog", tsLogDir);
if (taosInitLog(temp, tsNumOfLogLines, 1) < 0) {
printf("failed to init log file\n");
}
if (!taosReadGlobalCfg()) {
taosPrintGlobalCfg();
dError("TDengine read global config failed");
return -1;
}
dInfo("start to initialize TDengine");
taosInitNotes();
return taosCheckGlobalCfg();
}
void dnodeCleanupMain() {
if (tsDmain.dnodeTimer != NULL) {
taosTmrCleanUp(tsDmain.dnodeTimer);
tsDmain.dnodeTimer = NULL;
}
#if 0
taos_cleanup();
#endif
taosCloseLog();
taosStopCacheRefreshWorker();
}
int32_t dnodeInitStorage() {
#ifdef TD_TSZ
// compress module init
tsCompressInit();
#endif
// storage module init
if (tsDiskCfgNum == 1 && !taosMkDir(tsDataDir)) {
dError("failed to create dir:%s since %s", tsDataDir, strerror(errno));
return -1;
}
#if 0
if (tfsInit(tsDiskCfg, tsDiskCfgNum) < 0) {
dError("failed to init TFS since %s", tstrerror(terrno));
return -1;
}
strncpy(tsDataDir, TFS_PRIMARY_PATH(), TSDB_FILENAME_LEN);
#endif
sprintf(tsMnodeDir, "%s/mnode", tsDataDir);
sprintf(tsVnodeDir, "%s/vnode", tsDataDir);
sprintf(tsDnodeDir, "%s/dnode", tsDataDir);
if (!taosMkDir(tsMnodeDir)) {
dError("failed to create dir:%s since %s", tsMnodeDir, strerror(errno));
return -1;
}
if (!taosMkDir(tsDnodeDir)) {
dError("failed to create dir:%s since %s", tsDnodeDir, strerror(errno));
return -1;
}
#if 0
if (tfsMkdir("vnode") < 0) {
dError("failed to create vnode dir since %s", tstrerror(terrno));
return -1;
}
if (tfsMkdir("vnode_bak") < 0) {
dError("failed to create vnode_bak dir since %s", tstrerror(terrno));
return -1;
}
TDIR *tdir = tfsOpendir("vnode_bak/.staging");
bool stagingNotEmpty = tfsReaddir(tdir) != NULL;
tfsClosedir(tdir);
if (stagingNotEmpty) {
dError("vnode_bak/.staging dir not empty, fix it first.");
return -1;
}
if (tfsMkdir("vnode_bak/.staging") < 0) {
dError("failed to create vnode_bak/.staging dir since %s", tstrerror(terrno));
return -1;
}
dnodeCheckDataDirOpenned(tsDnodeDir);
taosGetDisk();
dnodePrintDiskInfo();
#endif
dInfo("dnode storage is initialized at %s", tsDnodeDir);
return 0;
}
void dnodeCleanupStorage() {
#if 0
// storage destroy
tfsDestroy();
#ifdef TD_TSZ
// compress destroy
tsCompressExit();
#endif
#endif
}
void dnodeReportStartup(char *name, char *desc) {
SStartupStep *startup = &tsDmain.startup;
tstrncpy(startup->name, name, strlen(startup->name));
tstrncpy(startup->desc, desc, strlen(startup->desc));
startup->finished = 0;
}
void dnodeReportStartupFinished(char *name, char *desc) {
SStartupStep *startup = &tsDmain.startup;
tstrncpy(startup->name, name, strlen(startup->name));
tstrncpy(startup->desc, desc, strlen(startup->desc));
startup->finished = 1;
}
void dnodeProcessStartupReq(SRpcMsg *pMsg) {
dInfo("startup msg is received, cont:%s", (char *)pMsg->pCont);
SStartupStep *pStep = rpcMallocCont(sizeof(SStartupStep));
memcpy(pStep, &tsDmain.startup, sizeof(SStartupStep));
dDebug("startup msg is sent, step:%s desc:%s finished:%d", pStep->name, pStep->desc, pStep->finished);
SRpcMsg rpcRsp = {.handle = pMsg->handle, .pCont = pStep, .contLen = sizeof(SStartupStep)};
rpcSendResponse(&rpcRsp);
rpcFreeCont(pMsg->pCont);
}
static int32_t dnodeStartMnode(SRpcMsg *pMsg) {
SCreateMnodeMsg *pCfg = pMsg->pCont;
pCfg->dnodeId = htonl(pCfg->dnodeId);
if (pCfg->dnodeId != dnodeGetDnodeId()) {
dDebug("dnode:%d, in create meps msg is not equal with saved dnodeId:%d", pCfg->dnodeId,
dnodeGetDnodeId());
return TSDB_CODE_MND_DNODE_ID_NOT_CONFIGURED;
}
if (strcmp(pCfg->dnodeEp, tsLocalEp) != 0) {
dDebug("dnodeEp:%s, in create meps msg is not equal with saved dnodeEp:%s", pCfg->dnodeEp, tsLocalEp);
return TSDB_CODE_MND_DNODE_EP_NOT_CONFIGURED;
}
dDebug("dnode:%d, create meps msg is received from mnodes, numOfMnodes:%d", pCfg->dnodeId, pCfg->mnodes.mnodeNum);
for (int32_t i = 0; i < pCfg->mnodes.mnodeNum; ++i) {
pCfg->mnodes.mnodeInfos[i].mnodeId = htonl(pCfg->mnodes.mnodeInfos[i].mnodeId);
dDebug("meps index:%d, meps:%d:%s", i, pCfg->mnodes.mnodeInfos[i].mnodeId, pCfg->mnodes.mnodeInfos[i].mnodeEp);
}
if (mnodeGetStatus() == MN_STATUS_READY) return 0;
return mnodeDeploy();
}
void dnodeProcessCreateMnodeReq(SRpcMsg *pMsg) {
int32_t code = dnodeStartMnode(pMsg);
SRpcMsg rspMsg = {.handle = pMsg->handle, .pCont = NULL, .contLen = 0, .code = code};
rpcSendResponse(&rspMsg);
rpcFreeCont(pMsg->pCont);
}
void dnodeProcessConfigDnodeReq(SRpcMsg *pMsg) {
SCfgDnodeMsg *pCfg = pMsg->pCont;
int32_t code = taosCfgDynamicOptions(pCfg->config);
SRpcMsg rspMsg = {.handle = pMsg->handle, .pCont = NULL, .contLen = 0, .code = code};
rpcSendResponse(&rspMsg);
rpcFreeCont(pMsg->pCont);
}
EDnStat dnodeGetRunStat() { return tsDmain.runStatus; }
void dnodeSetRunStat(EDnStat stat) { tsDmain.runStatus = stat; }
void* dnodeGetTimer() { return tsDmain.dnodeTimer; }
\ No newline at end of file
source/server/dnode/src/dnodeMnodeEps.c 已删除 100644 → 0
浏览文件 @ 78001a28
/*
* 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/>.
*/
#define _DEFAULT_SOURCE
#include "os.h"
#include "cJSON.h"
#include "tglobal.h"
#include "dnodeCfg.h"
#include "dnodeDnodeEps.h"
#include "dnodeMnodeEps.h"
#include "mnode.h"
static struct {
SRpcEpSet mnodeEpSet;
SMInfos mnodeInfos;
char file[PATH_MAX + 20];
pthread_mutex_t mutex;
} tsDmeps;
static void dnodePrintMnodeEps() {
SRpcEpSet *epset = &tsDmeps.mnodeEpSet;
dInfo("print mnode eps, num:%d inuse:%d", epset->numOfEps, epset->inUse);
for (int32_t i = 0; i < epset->numOfEps; i++) {
dInfo("ep index:%d, %s:%u", i, epset->fqdn[i], epset->port[i]);
}
}
static void dnodeResetMnodeEps(SMInfos *mInfos) {
if (mInfos == NULL || mInfos->mnodeNum == 0) {
tsDmeps.mnodeEpSet.numOfEps = 1;
taosGetFqdnPortFromEp(tsFirst, tsDmeps.mnodeEpSet.fqdn[0], &tsDmeps.mnodeEpSet.port[0]);
if (strcmp(tsSecond, tsFirst) != 0) {
tsDmeps.mnodeEpSet.numOfEps = 2;
taosGetFqdnPortFromEp(tsSecond, tsDmeps.mnodeEpSet.fqdn[1], &tsDmeps.mnodeEpSet.port[1]);
}
dnodePrintMnodeEps();
return;
}
int32_t size = sizeof(SMInfos);
memcpy(&tsDmeps.mnodeInfos, mInfos, size);
tsDmeps.mnodeEpSet.inUse = tsDmeps.mnodeInfos.inUse;
tsDmeps.mnodeEpSet.numOfEps = tsDmeps.mnodeInfos.mnodeNum;
for (int32_t i = 0; i < tsDmeps.mnodeInfos.mnodeNum; i++) {
taosGetFqdnPortFromEp(tsDmeps.mnodeInfos.mnodeInfos[i].mnodeEp, tsDmeps.mnodeEpSet.fqdn[i], &tsDmeps.mnodeEpSet.port[i]);
}
dnodePrintMnodeEps();
}
static int32_t dnodeWriteMnodeEps() {
FILE *fp = fopen(tsDmeps.file, "w");
if (!fp) {
dError("failed to write %s since %s", tsDmeps.file, strerror(errno));
return -1;
}
int32_t len = 0;
int32_t maxLen = 2000;
char * content = calloc(1, maxLen + 1);
len += snprintf(content + len, maxLen - len, "{\n");
len += snprintf(content + len, maxLen - len, " \"inUse\": %d,\n", tsDmeps.mnodeInfos.inUse);
len += snprintf(content + len, maxLen - len, " \"nodeNum\": %d,\n", tsDmeps.mnodeInfos.mnodeNum);
len += snprintf(content + len, maxLen - len, " \"nodeInfos\": [{\n");
for (int32_t i = 0; i < tsDmeps.mnodeInfos.mnodeNum; i++) {
len += snprintf(content + len, maxLen - len, " \"nodeId\": %d,\n", tsDmeps.mnodeInfos.mnodeInfos[i].mnodeId);
len += snprintf(content + len, maxLen - len, " \"nodeEp\": \"%s\"\n", tsDmeps.mnodeInfos.mnodeInfos[i].mnodeEp);
if (i < tsDmeps.mnodeInfos.mnodeNum - 1) {
len += snprintf(content + len, maxLen - len, " },{\n");
} else {
len += snprintf(content + len, maxLen - len, " }]\n");
}
}
len += snprintf(content + len, maxLen - len, "}\n");
fwrite(content, 1, len, fp);
taosFsyncFile(fileno(fp));
fclose(fp);
free(content);
terrno = 0;
dInfo("successed to write %s", tsDmeps.file);
return 0;
}
static int32_t dnodeReadMnodeEps() {
int32_t len = 0;
int32_t maxLen = 2000;
char * content = calloc(1, maxLen + 1);
cJSON * root = NULL;
FILE * fp = NULL;
SMInfos mInfos = {0};
bool nodeChanged = false;
fp = fopen(tsDmeps.file, "r");
if (!fp) {
dDebug("file %s not exist", tsDmeps.file);
goto PARSE_MINFOS_OVER;
}
len = (int32_t)fread(content, 1, maxLen, fp);
if (len <= 0) {
dError("failed to read %s since content is null", tsDmeps.file);
goto PARSE_MINFOS_OVER;
}
content[len] = 0;
root = cJSON_Parse(content);
if (root == NULL) {
dError("failed to read %s since invalid json format", tsDmeps.file);
goto PARSE_MINFOS_OVER;
}
cJSON *inUse = cJSON_GetObjectItem(root, "inUse");
if (!inUse || inUse->type != cJSON_Number) {
dError("failed to read mnodeEpSet.json since inUse not found");
goto PARSE_MINFOS_OVER;
}
tsDmeps.mnodeInfos.inUse = (int8_t)inUse->valueint;
cJSON *nodeNum = cJSON_GetObjectItem(root, "nodeNum");
if (!nodeNum || nodeNum->type != cJSON_Number) {
dError("failed to read mnodeEpSet.json since nodeNum not found");
goto PARSE_MINFOS_OVER;
}
mInfos.mnodeNum = (int8_t)nodeNum->valueint;
cJSON *nodeInfos = cJSON_GetObjectItem(root, "nodeInfos");
if (!nodeInfos || nodeInfos->type != cJSON_Array) {
dError("failed to read mnodeEpSet.json since nodeInfos not found");
goto PARSE_MINFOS_OVER;
}
int32_t size = cJSON_GetArraySize(nodeInfos);
if (size != mInfos.mnodeNum) {
dError("failed to read mnodeEpSet.json since nodeInfos size not matched");
goto PARSE_MINFOS_OVER;
}
for (int32_t i = 0; i < size; ++i) {
cJSON *nodeInfo = cJSON_GetArrayItem(nodeInfos, i);
if (nodeInfo == NULL) continue;
cJSON *nodeId = cJSON_GetObjectItem(nodeInfo, "nodeId");
if (!nodeId || nodeId->type != cJSON_Number) {
dError("failed to read mnodeEpSet.json since nodeId not found");
goto PARSE_MINFOS_OVER;
}
cJSON *nodeEp = cJSON_GetObjectItem(nodeInfo, "nodeEp");
if (!nodeEp || nodeEp->type != cJSON_String || nodeEp->valuestring == NULL) {
dError("failed to read mnodeEpSet.json since nodeName not found");
goto PARSE_MINFOS_OVER;
}
SMInfo *mInfo = &mInfos.mnodeInfos[i];
mInfo->mnodeId = (int32_t)nodeId->valueint;
tstrncpy(mInfo->mnodeEp, nodeEp->valuestring, TSDB_EP_LEN);
bool changed = dnodeIsDnodeEpChanged(mInfo->mnodeId, mInfo->mnodeEp);
if (changed) nodeChanged = changed;
}
dInfo("successed to read file %s", tsDmeps.file);
PARSE_MINFOS_OVER:
if (content != NULL) free(content);
if (root != NULL) cJSON_Delete(root);
if (fp != NULL) fclose(fp);
terrno = 0;
for (int32_t i = 0; i < mInfos.mnodeNum; ++i) {
SMInfo *mInfo = &mInfos.mnodeInfos[i];
dnodeGetDnodeEp(mInfo->mnodeId, mInfo->mnodeEp, NULL, NULL);
}
dnodeResetMnodeEps(&mInfos);
if (nodeChanged) {
dnodeWriteMnodeEps();
}
return 0;
}
void dnodeSendRedirectMsg(SRpcMsg *rpcMsg, bool forShell) {
SRpcConnInfo connInfo = {0};
rpcGetConnInfo(rpcMsg->handle, &connInfo);
SRpcEpSet epSet = {0};
if (forShell) {
dnodeGetEpSetForShell(&epSet);
} else {
dnodeGetEpSetForPeer(&epSet);
}
dDebug("msg:%s will be redirected, dnodeIp:%s user:%s, numOfEps:%d inUse:%d", taosMsg[rpcMsg->msgType],
taosIpStr(connInfo.clientIp), connInfo.user, epSet.numOfEps, epSet.inUse);
for (int32_t i = 0; i < epSet.numOfEps; ++i) {
dDebug("mnode index:%d %s:%d", i, epSet.fqdn[i], epSet.port[i]);
if (strcmp(epSet.fqdn[i], tsLocalFqdn) == 0) {
if ((epSet.port[i] == tsServerPort + TSDB_PORT_DNODEDNODE && !forShell) ||
(epSet.port[i] == tsServerPort && forShell)) {
epSet.inUse = (i + 1) % epSet.numOfEps;
dDebug("mnode index:%d %s:%d set inUse to %d", i, epSet.fqdn[i], epSet.port[i], epSet.inUse);
}
}
epSet.port[i] = htons(epSet.port[i]);
}
rpcSendRedirectRsp(rpcMsg->handle, &epSet);
}
int32_t dnodeInitMnodeEps() {
snprintf(tsDmeps.file, sizeof(tsDmeps.file), "%s/mnodeEpSet.json", tsDnodeDir);
pthread_mutex_init(&tsDmeps.mutex, NULL);
dnodeResetMnodeEps(NULL);
int32_t ret = dnodeReadMnodeEps();
if (ret == 0) {
dInfo("dnode mInfos is initialized");
}
return ret;
}
void dnodeCleanupMnodeEps() {
pthread_mutex_destroy(&tsDmeps.mutex);
}
void dnodeUpdateMnodeFromStatus(SMInfos *mInfos) {
if (mInfos->mnodeNum <= 0 || mInfos->mnodeNum > TSDB_MAX_REPLICA) {
dError("invalid mInfos since num:%d invalid", mInfos->mnodeNum);
return;
}
for (int32_t i = 0; i < mInfos->mnodeNum; ++i) {
SMInfo *minfo = &mInfos->mnodeInfos[i];
minfo->mnodeId = htonl(minfo->mnodeId);
if (minfo->mnodeId <= 0 || strlen(minfo->mnodeEp) <= 5) {
dError("invalid mInfo:%d since id:%d and ep:%s invalid", i, minfo->mnodeId, minfo->mnodeEp);
return;
}
}
pthread_mutex_lock(&tsDmeps.mutex);
if (mInfos->mnodeNum != tsDmeps.mnodeInfos.mnodeNum) {
dnodeResetMnodeEps(mInfos);
dnodeWriteMnodeEps();
} else {
int32_t size = sizeof(SMInfos);
if (memcmp(mInfos, &tsDmeps.mnodeInfos, size) != 0) {
dnodeResetMnodeEps(mInfos);
dnodeWriteMnodeEps();
}
}
pthread_mutex_unlock(&tsDmeps.mutex);
}
void dnodeUpdateMnodeFromPeer(SRpcEpSet *ep) {
if (ep->numOfEps <= 0) {
dError("mInfos is changed, but content is invalid, discard it");
return;
}
pthread_mutex_lock(&tsDmeps.mutex);
dInfo("mInfos is changed, numOfEps:%d inUse:%d", ep->numOfEps, ep->inUse);
for (int32_t i = 0; i < ep->numOfEps; ++i) {
ep->port[i] -= TSDB_PORT_DNODEDNODE;
dInfo("minfo:%d %s:%u", i, ep->fqdn[i], ep->port[i]);
}
tsDmeps.mnodeEpSet = *ep;
pthread_mutex_unlock(&tsDmeps.mutex);
}
void dnodeGetEpSetForPeer(SRpcEpSet *epSet) {
pthread_mutex_lock(&tsDmeps.mutex);
*epSet = tsDmeps.mnodeEpSet;
for (int32_t i = 0; i < epSet->numOfEps; ++i) {
epSet->port[i] += TSDB_PORT_DNODEDNODE;
}
pthread_mutex_unlock(&tsDmeps.mutex);
}
void dnodeGetEpSetForShell(SRpcEpSet *epSet) {
pthread_mutex_lock(&tsDmeps.mutex);
*epSet = tsDmeps.mnodeEpSet;
pthread_mutex_unlock(&tsDmeps.mutex);
}
source/server/dnode/src/dnodeStatus.c → source/server/dnode/src/dnodeMsg.c
浏览文件 @ 73b7bef1
......@@ -14,67 +14,44 @@
*/
#define _DEFAULT_SOURCE
#include "os.h"
#include "ttime.h"
#include "ttimer.h"
#include "tglobal.h"
#include "dnodeCfg.h"
#include "dnodeDnodeEps.h"
#include "dnodeMnodeEps.h"
#include "dnodeStatus.h"
#include "dnodeMain.h"
#include "tthread.h"
#include "dnodeEps.h"
#include "dnodeMsg.h"
#include "mnode.h"
#include "vnode.h"
#include "ttime.h"
static struct {
void * dnodeTimer;
void * statusTimer;
uint32_t rebootTime;
} tsStatus;
static void dnodeSendStatusMsg(void *handle, void *tmrId) {
if (tsStatus.statusTimer == NULL) {
taosTmrReset(dnodeSendStatusMsg, tsStatusInterval * 1000, NULL, tsStatus.dnodeTimer, &tsStatus.statusTimer);
dError("failed to start status timer");
return;
}
pthread_t *threadId;
bool stop;
uint32_t rebootTime;
} tsMsg;
static void dnodeSendStatusMsg() {
int32_t contLen = sizeof(SStatusMsg) + TSDB_MAX_VNODES * sizeof(SVnodeLoad);
SStatusMsg *pStatus = rpcMallocCont(contLen);
if (pStatus == NULL) {
taosTmrReset(dnodeSendStatusMsg, tsStatusInterval * 1000, NULL, tsStatus.dnodeTimer, &tsStatus.statusTimer);
dError("failed to malloc status message");
return;
}
dnodeGetCfg(&pStatus->dnodeId, pStatus->clusterId);
pStatus->dnodeId = htonl(dnodeGetDnodeId());
pStatus->version = htonl(tsVersion);
pStatus->lastReboot = htonl(tsStatus.rebootTime);
pStatus->numOfCores = htons((uint16_t)tsNumOfCores);
pStatus->diskAvailable = tsAvailDataDirGB;
pStatus->alternativeRole = tsAlternativeRole;
pStatus->dnodeId = htonl(dnodeGetDnodeId());
tstrncpy(pStatus->dnodeEp, tsLocalEp, TSDB_EP_LEN);
pStatus->clusterId = htobe64(dnodeGetClusterId());
pStatus->lastReboot = htonl(tsMsg.rebootTime);
pStatus->numOfCores = htonl(tsNumOfCores);
pStatus->diskAvailable = tsAvailDataDirGB;
// fill cluster cfg parameters
pStatus->clusterCfg.numOfMnodes = htonl(tsNumOfMnodes);
pStatus->clusterCfg.mnodeEqualVnodeNum = htonl(tsMnodeEqualVnodeNum);
pStatus->clusterCfg.offlineThreshold = htonl(tsOfflineThreshold);
pStatus->clusterCfg.statusInterval = htonl(tsStatusInterval);
pStatus->clusterCfg.maxtablesPerVnode = htonl(tsMaxTablePerVnode);
pStatus->clusterCfg.maxVgroupsPerDb = htonl(tsMaxVgroupsPerDb);
tstrncpy(pStatus->clusterCfg.arbitrator, tsArbitrator, TSDB_EP_LEN);
tstrncpy(pStatus->clusterCfg.timezone, tsTimezone, 64);
pStatus->clusterCfg.checkTime = 0;
tstrncpy(pStatus->clusterCfg.timezone, tsTimezone, 64);
char timestr[32] = "1970-01-01 00:00:00.00";
(void)taosParseTime(timestr, &pStatus->clusterCfg.checkTime, (int32_t)strlen(timestr), TSDB_TIME_PRECISION_MILLI, 0);
tstrncpy(pStatus->clusterCfg.locale, tsLocale, TSDB_LOCALE_LEN);
tstrncpy(pStatus->clusterCfg.charset, tsCharset, TSDB_LOCALE_LEN);
pStatus->clusterCfg.enableBalance = tsEnableBalance;
pStatus->clusterCfg.flowCtrl = tsEnableFlowCtrl;
pStatus->clusterCfg.slaveQuery = tsEnableSlaveQuery;
pStatus->clusterCfg.adjustMaster = tsEnableAdjustMaster;
vnodeGetStatus(pStatus);
contLen = sizeof(SStatusMsg) + pStatus->openVnodes * sizeof(SVnodeLoad);
pStatus->openVnodes = htons(pStatus->openVnodes);
......@@ -85,52 +62,113 @@ static void dnodeSendStatusMsg(void *handle, void *tmrId) {
}
void dnodeProcessStatusRsp(SRpcMsg *pMsg) {
if (pMsg->code != TSDB_CODE_SUCCESS) {
dError("status rsp is received, error:%s", tstrerror(pMsg->code));
if (pMsg->code == TSDB_CODE_MND_DNODE_NOT_EXIST) {
char clusterId[TSDB_CLUSTER_ID_LEN];
dnodeGetClusterId(clusterId);
if (clusterId[0] != '\0') {
dnodeSetDropped();
dError("exit zombie dropped dnode");
exit(EXIT_FAILURE);
}
}
taosTmrReset(dnodeSendStatusMsg, tsStatusInterval * 1000, NULL, tsStatus.dnodeTimer, &tsStatus.statusTimer);
return;
}
dTrace("status rsp is received, code:%s", tstrerror(pMsg->code));
if (pMsg->code != TSDB_CODE_SUCCESS) return;
SStatusRsp *pStatusRsp = pMsg->pCont;
SMInfos * minfos = &pStatusRsp->mnodes;
dnodeUpdateMnodeFromStatus(minfos);
SDnodeCfg *pCfg = &pStatusRsp->dnodeCfg;
pCfg->numOfVnodes = htonl(pCfg->numOfVnodes);
pCfg->moduleStatus = htonl(pCfg->moduleStatus);
pCfg->dnodeId = htonl(pCfg->dnodeId);
pCfg->clusterId = htobe64(pCfg->clusterId);
pCfg->numOfVnodes = htonl(pCfg->numOfVnodes);
pCfg->numOfDnodes = htonl(pCfg->numOfDnodes);
dnodeUpdateCfg(pCfg);
if (pCfg->dropped) {
dError("status rsp is received, and set dnode to drop status");
return;
}
vnodeSetAccess(pStatusRsp->vgAccess, pCfg->numOfVnodes);
SDnodeEps *pEps = (SDnodeEps *)((char *)pStatusRsp->vgAccess + pCfg->numOfVnodes * sizeof(SVgroupAccess));
dnodeUpdateDnodeEps(pEps);
SDnodeEps *eps = (SDnodeEps *)((char *)pStatusRsp->vgAccess + pCfg->numOfVnodes * sizeof(SVgroupAccess));
eps->dnodeNum = htonl(eps->dnodeNum);
for (int32_t i = 0; i < eps->dnodeNum; ++i) {
eps->dnodeEps[i].dnodeId = htonl(eps->dnodeEps[i].dnodeId);
eps->dnodeEps[i].dnodePort = htons(eps->dnodeEps[i].dnodePort);
}
dnodeUpdateDnodeEps(eps);
}
taosTmrReset(dnodeSendStatusMsg, tsStatusInterval * 1000, NULL, tsStatus.dnodeTimer, &tsStatus.statusTimer);
static void *dnodeThreadRoutine(void *param) {
int32_t ms = tsStatusInterval * 1000;
while (!tsMsg.stop) {
taosMsleep(ms);
dnodeSendStatusMsg();
}
}
int32_t dnodeInitStatus() {
tsStatus.statusTimer = NULL;
tsStatus.dnodeTimer = dnodeGetTimer();
tsStatus.rebootTime = taosGetTimestampSec();
taosTmrReset(dnodeSendStatusMsg, 500, NULL, tsStatus.dnodeTimer, &tsStatus.statusTimer);
dInfo("dnode status timer is initialized");
return TSDB_CODE_SUCCESS;
int32_t dnodeInitMsg() {
tsMsg.stop = false;
tsMsg.rebootTime = taosGetTimestampSec();
tsMsg.threadId = taosCreateThread(dnodeThreadRoutine, NULL);
if (tsMsg.threadId == NULL) {
return -1;
}
dInfo("dnode msg is initialized");
return 0;
}
void dnodeCleanupStatus() {
if (tsStatus.statusTimer != NULL) {
taosTmrStopA(&tsStatus.statusTimer);
tsStatus.statusTimer = NULL;
void dnodeCleanupMsg() {
if (tsMsg.threadId != NULL) {
tsMsg.stop = true;
taosDestoryThread(tsMsg.threadId);
tsMsg.threadId = NULL;
}
dInfo("dnode msg is cleanuped");
}
static int32_t dnodeStartMnode(SRpcMsg *pMsg) {
SCreateMnodeMsg *pCfg = pMsg->pCont;
pCfg->dnodeId = htonl(pCfg->dnodeId);
pCfg->mnodeNum = htonl(pCfg->mnodeNum);
for (int32_t i = 0; i < pCfg->mnodeNum; ++i) {
pCfg->mnodeEps[i].dnodeId = htonl(pCfg->mnodeEps[i].dnodeId);
pCfg->mnodeEps[i].dnodePort = htons(pCfg->mnodeEps[i].dnodePort);
}
if (pCfg->dnodeId != dnodeGetDnodeId()) {
dDebug("dnode:%d, in create meps msg is not equal with saved dnodeId:%d", pCfg->dnodeId, dnodeGetDnodeId());
return TSDB_CODE_MND_DNODE_ID_NOT_CONFIGURED;
}
if (mnodeGetStatus() == MN_STATUS_READY) return 0;
return mnodeDeploy();
}
void dnodeProcessCreateMnodeReq(SRpcMsg *pMsg) {
int32_t code = dnodeStartMnode(pMsg);
SRpcMsg rspMsg = {.handle = pMsg->handle, .pCont = NULL, .contLen = 0, .code = code};
rpcSendResponse(&rspMsg);
rpcFreeCont(pMsg->pCont);
}
void dnodeProcessConfigDnodeReq(SRpcMsg *pMsg) {
SCfgDnodeMsg *pCfg = pMsg->pCont;
int32_t code = taosCfgDynamicOptions(pCfg->config);
SRpcMsg rspMsg = {.handle = pMsg->handle, .pCont = NULL, .contLen = 0, .code = code};
rpcSendResponse(&rspMsg);
rpcFreeCont(pMsg->pCont);
}
void dnodeProcessStartupReq(SRpcMsg *pMsg) {
dInfo("startup msg is received, cont:%s", (char *)pMsg->pCont);
SStartupStep *pStep = rpcMallocCont(sizeof(SStartupStep));
dnodeGetStartup(pStep);
dDebug("startup msg is sent, step:%s desc:%s finished:%d", pStep->name, pStep->desc, pStep->finished);
SRpcMsg rpcRsp = {.handle = pMsg->handle, .pCont = pStep, .contLen = sizeof(SStartupStep)};
rpcSendResponse(&rpcRsp);
rpcFreeCont(pMsg->pCont);
}
source/server/dnode/src/dnodeTrans.c
浏览文件 @ 73b7bef1
......@@ -21,9 +21,8 @@
#define _DEFAULT_SOURCE
#include "dnodeTrans.h"
#include "dnodeMain.h"
#include "dnodeMnodeEps.h"
#include "dnodeStatus.h"
#include "dnodeEps.h"
#include "dnodeMsg.h"
#include "mnode.h"
#include "vnode.h"
......@@ -97,8 +96,8 @@ static int32_t dnodeInitServer() {
tsTrans.peerMsgFp[TSDB_MSG_TYPE_DM_GRANT] = mnodeProcessMsg;
tsTrans.peerMsgFp[TSDB_MSG_TYPE_DM_STATUS] = mnodeProcessMsg;
tsTrans.peerMsgFp[TSDB_MSG_TYPE_MQ_CONNECT] = vnodeProcessMsg;
/*tsTrans.peerMsgFp[TSDB_MSG_TYPE_MQ_CONSUME] = vnodeProcessRead;*/
tsTrans.peerMsgFp[TSDB_MSG_TYPE_MQ_CONNECT] = vnodeProcessMsg;
tsTrans.peerMsgFp[TSDB_MSG_TYPE_MQ_CONSUME] = vnodeProcessMsg;
SRpcInit rpcInit;
memset(&rpcInit, 0, sizeof(rpcInit));
......@@ -139,7 +138,7 @@ static void dnodeProcessPeerRsp(SRpcMsg *pMsg, SRpcEpSet *pEpSet) {
}
if (msgType == TSDB_MSG_TYPE_DM_STATUS_RSP && pEpSet) {
dnodeUpdateMnodeFromPeer(pEpSet);
dnodeUpdateMnodeEps(pEpSet);
}
RpcMsgFp fp = tsTrans.peerMsgFp[msgType];
......
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