tune the code

src/common/src/tglobal.c

@@ -25,6 +25,7 @@
 #include "tutil.h"
 #include "tlocale.h"
 #include "ttimezone.h"
+#include "tsync.h"
 
 char configDir[TSDB_FILENAME_LEN] = "/etc/taos";
 char tsVnodeDir[TSDB_FILENAME_LEN] = {0};
@@ -62,6 +63,7 @@ int64_t tsMsPerDay[] = {86400000L, 86400000000L};
 
 char  tsMaster[TSDB_FQDN_LEN] = {0};
 char  tsSecond[TSDB_FQDN_LEN] = {0};
+char  tsArbitrator[TSDB_FQDN_LEN] = {0};
 char  tsLocalEp[TSDB_FQDN_LEN] = {0};  // Local End Point, hostname:port
 uint16_t tsServerPort = 6030;
 uint16_t tsMnodeShellPort = 6030;   // udp[6030-6034] tcp[6030]
@@ -141,6 +143,7 @@ int32_t qdebugFlag = 131;
 int32_t rpcDebugFlag = 131;
 int32_t uDebugFlag = 131;
 int32_t debugFlag = 131;
+int32_t sDebugFlag = 131;
 
 // the maximum number of results for projection query on super table that are returned from
 // one virtual node, to order according to timestamp
@@ -341,6 +344,16 @@ static void doInitGlobalConfig() {
   cfg.unitType = TAOS_CFG_UTYPE_NONE;
   taosInitConfigOption(cfg);
 
+  cfg.option = "arbitrator";
+  cfg.ptr = tsArbitrator;
+  cfg.valType = TAOS_CFG_VTYPE_IPSTR;
+  cfg.cfgType = TSDB_CFG_CTYPE_B_CONFIG | TSDB_CFG_CTYPE_B_CLIENT;
+  cfg.minValue = 0;
+  cfg.maxValue = 0;
+  cfg.ptrLength = TSDB_FQDN_LEN;
+  cfg.unitType = TAOS_CFG_UTYPE_NONE;
+  taosInitConfigOption(cfg);
+
   // dnode configs
   cfg.option = "numOfThreadsPerCore";
   cfg.ptr = &tsNumOfThreadsPerCore;
@@ -1012,6 +1025,16 @@ static void doInitGlobalConfig() {
   cfg.unitType = TAOS_CFG_UTYPE_NONE;
   taosInitConfigOption(cfg);
 
+  cfg.option = "sDebugFlag";
+  cfg.ptr = &sDebugFlag;
+  cfg.valType = TAOS_CFG_VTYPE_INT32;
+  cfg.cfgType = TSDB_CFG_CTYPE_B_CONFIG | TSDB_CFG_CTYPE_B_LOG;
+  cfg.minValue = 0;
+  cfg.maxValue = 255;
+  cfg.ptrLength = 0;
+  cfg.unitType = TAOS_CFG_UTYPE_NONE;
+  taosInitConfigOption(cfg);
+
   cfg.option = "sdbDebugFlag";
   cfg.ptr = &sdbDebugFlag;
   cfg.valType = TAOS_CFG_VTYPE_INT32;

src/inc/tsync.h

@@ -45,8 +45,6 @@ typedef struct {
 typedef struct {
   int8_t     quorum;    // number of confirms required, >=1 
   int8_t     replica;   // number of replications, >=1
-  uint16_t   arbitratorPort;  // arbitrator port
-  char       arbitratorFqdn[TSDB_FQDN_LEN]; // arbitrator IP address
   SNodeInfo  nodeInfo[TAOS_SYNC_MAX_REPLICA];
 } SSyncCfg;
 
@@ -108,6 +106,7 @@ extern  int   tsMaxWatchFiles;
 extern  int   tsSyncTimer;
 extern  int   tsMaxFwdInfo; 
 extern  int   sDebugFlag;
+extern  char  tsArbitrator[];
 extern  uint16_t tsSyncPort;
 
 #ifdef __cplusplus

src/mnode/src/mgmtSdb.c

@@ -253,13 +253,7 @@ void sdbUpdateSync() {
   }
 
   syncCfg.replica = index;
-  syncCfg.arbitratorPort = syncCfg.nodeInfo[0].nodePort;
-  strcpy(syncCfg.arbitratorFqdn, syncCfg.nodeInfo[0].nodeFqdn);
-  if (syncCfg.replica == 1) {
-    syncCfg.quorum = 1;
-  } else {
-    syncCfg.quorum = 2;
-  }
+  syncCfg.quorum = (syncCfg.replica == 1) ? 1:2;
 
   bool hasThisDnode = false;
   for (int32_t i = 0; i < syncCfg.replica; ++i) {
@@ -272,9 +266,9 @@ void sdbUpdateSync() {
   if (!hasThisDnode) return;
   if (memcmp(&syncCfg, &tsSdbObj.cfg, sizeof(SSyncCfg)) == 0) return;
 
-  sdbPrint("work as mnode, replica:%d arbitrator:%s", syncCfg.replica, syncCfg.arbitratorFqdn);
+  sdbPrint("work as mnode, replica:%d", syncCfg.replica);
   for (int32_t i = 0; i < syncCfg.replica; ++i) {
-    sdbPrint("mnode:%d, ip:%s", syncCfg.nodeInfo[i].nodeId, syncCfg.nodeInfo[i].nodeFqdn);
+    sdbPrint("mnode:%d, %s:%d", syncCfg.nodeInfo[i].nodeId, syncCfg.nodeInfo[i].nodeFqdn, syncCfg.nodeInfo[i].nodePort);
   }
 
   SSyncInfo syncInfo;

src/os/darwin/src/darwinPlatform.c

@@ -151,67 +151,6 @@ int taosSetSockOpt(int socketfd, int level, int optname, void *optval, int optle
   return setsockopt(socketfd, level, optname, optval, (socklen_t)optlen);
 }
 
-int taosOpenUDClientSocket(char *ip, uint16_t port) {
-  int                sockFd = 0;
-  struct sockaddr_un serverAddr;
-  int                ret;
-  char               name[128];
-  sprintf(name, "%s.%hu", ip, port);
-
-  sockFd = socket(AF_UNIX, SOCK_STREAM, 0);
-
-  if (sockFd < 0) {
-    uError("failed to open the UD socket:%s, reason:%s", name, strerror(errno));
-    return -1;
-  }
-
-  memset((char *)&serverAddr, 0, sizeof(serverAddr));
-  serverAddr.sun_family = AF_UNIX;
-  strcpy(serverAddr.sun_path + 1, name);
-
-  ret = connect(sockFd, (struct sockaddr *)&serverAddr, sizeof(serverAddr));
-
-  if (ret != 0) {
-    uError("failed to connect UD socket, name:%d, reason: %s", name, strerror(errno));
-    sockFd = -1;
-  }
-
-  return sockFd;
-}
-
-int taosOpenUDServerSocket(char *ip, uint16_t port) {
-  struct sockaddr_un serverAdd;
-  int                sockFd;
-  char               name[128];
-
-  uTrace("open ud socket:%s", name);
-  sprintf(name, "%s.%hu", ip, port);
-
-  bzero((char *)&serverAdd, sizeof(serverAdd));
-  serverAdd.sun_family = AF_UNIX;
-  strcpy(serverAdd.sun_path + 1, name);
-  unlink(name);
-
-  if ((sockFd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) {
-    uError("failed to open UD socket:%s, reason:%s", name, strerror(errno));
-    return -1;
-  }
-
-  /* bind socket to server address */
-  if (bind(sockFd, (struct sockaddr *)&serverAdd, sizeof(serverAdd)) < 0) {
-    uError("bind socket:%s failed, reason:%s", name, strerror(errno));
-    tclose(sockFd);
-    return -1;
-  }
-
-  if (listen(sockFd, 10) < 0) {
-    uError("listen socket:%s failed, reason:%s", name, strerror(errno));
-    return -1;
-  }
-
-  return sockFd;
-}
-
 int taosInitTimer(void (*callback)(int), int ms) {
   signal(SIGALRM, callback);
 
@@ -443,4 +382,4 @@ int fsendfile(FILE* out_file, FILE* in_file, int64_t* offset, int32_t count) {
   return writeLen;
 }
 
-void taosSetCoreDump() {}
\ No newline at end of file
+void taosSetCoreDump() {}

src/os/linux/src/linuxPlatform.c

@@ -143,68 +143,6 @@ int taosSetNonblocking(int sock, int on) {
 int taosSetSockOpt(int socketfd, int level, int optname, void *optval, int optlen) {
   return setsockopt(socketfd, level, optname, optval, (socklen_t)optlen);
 }
-
-int taosOpenUDClientSocket(char *ip, uint16_t port) {
-  int                sockFd = 0;
-  struct sockaddr_un serverAddr;
-  int                ret;
-  char               name[128];
-  sprintf(name, "%s.%hu", ip, port);
-
-  sockFd = socket(AF_UNIX, SOCK_STREAM, 0);
-
-  if (sockFd < 0) {
-    uError("failed to open the UD socket:%s, reason:%s", name, strerror(errno));
-    return -1;
-  }
-
-  memset((char *)&serverAddr, 0, sizeof(serverAddr));
-  serverAddr.sun_family = AF_UNIX;
-  strcpy(serverAddr.sun_path + 1, name);
-
-  ret = connect(sockFd, (struct sockaddr *)&serverAddr, sizeof(serverAddr));
-
-  if (ret != 0) {
-    uError("failed to connect UD socket, name:%d, reason: %s", name, strerror(errno));
-    sockFd = -1;
-  }
-
-  return sockFd;
-}
-
-int taosOpenUDServerSocket(char *ip, uint16_t port) {
-  struct sockaddr_un serverAdd;
-  int                sockFd;
-  char               name[128];
-
-  uTrace("open ud socket:%s", name);
-  sprintf(name, "%s.%hu", ip, port);
-
-  bzero((char *)&serverAdd, sizeof(serverAdd));
-  serverAdd.sun_family = AF_UNIX;
-  strcpy(serverAdd.sun_path + 1, name);
-  unlink(name);
-
-  if ((sockFd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) {
-    uError("failed to open UD socket:%s, reason:%s", name, strerror(errno));
-    return -1;
-  }
-
-  /* bind socket to server address */
-  if (bind(sockFd, (struct sockaddr *)&serverAdd, sizeof(serverAdd)) < 0) {
-    uError("bind socket:%s failed, reason:%s", name, strerror(errno));
-    tclose(sockFd);
-    return -1;
-  }
-
-  if (listen(sockFd, 10) < 0) {
-    uError("listen socket:%s failed, reason:%s", name, strerror(errno));
-    return -1;
-  }
-
-  return sockFd;
-}
-
 static void taosDeleteTimer(void *tharg) {
   timer_t *pTimer = tharg;
   timer_delete(*pTimer);

src/util/inc/tsocket.h

@@ -33,10 +33,6 @@ int  taosOpenTcpServerSocket(uint32_t ip, uint16_t port);
 int  taosKeepTcpAlive(int sockFd);
 void taosCloseTcpSocket(int sockFd);
 
-int taosOpenUDServerSocket(uint32_t ip, uint16_t port);
-int taosOpenUDClientSocket(uint32_t ip, uint16_t port);
-int taosOpenRawSocket(uint32_t ip);
-
 int      taosGetFqdn(char *);
 uint32_t taosGetIpFromFqdn(const char *);
 void     tinet_ntoa(char *ipstr, unsigned int ip);

src/util/src/tsocket.c

@@ -14,7 +14,6 @@
  */
 
 #include "os.h"
-#include "tglobal.h"
 #include "tulog.h"
 #include "tsocket.h"
 #include "tutil.h"
@@ -394,38 +393,6 @@ int taosOpenTcpServerSocket(uint32_t ip, uint16_t port) {
   return sockFd;
 }
 
-int taosOpenRawSocket(uint32_t ip) {
-  int                fd, hold;
-  struct sockaddr_in rawAdd;
-
-  uTrace("open udp raw socket:%s", ip);
-
-  fd = (int)socket(AF_INET, SOCK_RAW, IPPROTO_UDP);
-  if (fd < 0) {
-    uError("failed to open raw socket: %d (%s)", errno, strerror(errno));
-    return -1;
-  }
-
-  hold = 1;
-  if (taosSetSockOpt(fd, IPPROTO_IP, IP_HDRINCL, (void *)&hold, sizeof(hold)) < 0) {
-    uError("failed to set hold option: %d (%s)", errno, strerror(errno));
-    close(fd);
-    return -1;
-  }
-
-  bzero((char *)&rawAdd, sizeof(rawAdd));
-  rawAdd.sin_family = AF_INET;
-  rawAdd.sin_addr.s_addr = ip;
-
-  if (bind(fd, (struct sockaddr *)&rawAdd, sizeof(rawAdd)) < 0) {
-    uError("failed to bind RAW socket:(%s)", strerror(errno));
-    close(fd);
-    return -1;
-  }
-
-  return fd;
-}
-
 void tinet_ntoa(char *ipstr, unsigned int ip) {
   sprintf(ipstr, "%d.%d.%d.%d", ip & 0xFF, (ip >> 8) & 0xFF, (ip >> 16) & 0xFF, ip >> 24);
 }

src/util/src/tutil.c

@@ -686,4 +686,4 @@ void taosRemoveDir(char *rootDir) {
   rmdir(rootDir);
 
   uPrint("dir:%s is removed", rootDir);
-}
\ No newline at end of file
+}