Services.cpp
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:38k
- /* Copyright (C) 2003 MySQL AB
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
- 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. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
- #include <ndb_global.h>
- #include <ctype.h>
- #include <uucode.h>
- #include <socket_io.h>
- #include <ndb_version.h>
- #include <mgmapi.h>
- #include <EventLogger.hpp>
- #include <signaldata/SetLogLevelOrd.hpp>
- #include <LogLevel.hpp>
- #include <BaseString.hpp>
- #include <Base64.hpp>
- #include <ConfigValues.hpp>
- #include <mgmapi_configuration.hpp>
- #include <Vector.hpp>
- #include "Services.hpp"
- extern bool g_StopServer;
- static const unsigned int MAX_READ_TIMEOUT = 1000 ;
- static const unsigned int MAX_WRITE_TIMEOUT = 100 ;
- /**
- const char * name;
- const char * realName;
- const Type type;
- const ArgType argType;
- const ArgRequired argRequired;
- const ArgMinMax argMinMax;
- const int minVal;
- const int maxVal;
- void (T::* function)(const class Properties & args);
- const char * description;
- */
- #define MGM_CMD(name, fun, desc)
- { name,
- 0,
- ParserRow<MgmApiSession>::Cmd,
- ParserRow<MgmApiSession>::String,
- ParserRow<MgmApiSession>::Optional,
- ParserRow<MgmApiSession>::IgnoreMinMax,
- 0, 0,
- fun,
- desc, 0 }
- #define MGM_ARG(name, type, opt, desc)
- { name,
- 0,
- ParserRow<MgmApiSession>::Arg,
- ParserRow<MgmApiSession>::type,
- ParserRow<MgmApiSession>::opt,
- ParserRow<MgmApiSession>::IgnoreMinMax,
- 0, 0,
- 0,
- desc, 0 }
- #define MGM_ARG2(name, type, opt, min, max, desc)
- { name,
- 0,
- ParserRow<MgmApiSession>::Arg,
- ParserRow<MgmApiSession>::type,
- ParserRow<MgmApiSession>::opt,
- ParserRow<MgmApiSession>::IgnoreMinMax,
- min, max,
- 0,
- desc, 0 }
- #define MGM_END()
- { 0,
- 0,
- ParserRow<MgmApiSession>::Arg,
- ParserRow<MgmApiSession>::Int,
- ParserRow<MgmApiSession>::Optional,
- ParserRow<MgmApiSession>::IgnoreMinMax,
- 0, 0,
- 0,
- 0, 0 }
- #define MGM_CMD_ALIAS(name, realName, fun)
- { name,
- realName,
- ParserRow<MgmApiSession>::CmdAlias,
- ParserRow<MgmApiSession>::Int,
- ParserRow<MgmApiSession>::Optional,
- ParserRow<MgmApiSession>::IgnoreMinMax,
- 0, 0,
- 0,
- 0, 0 }
- #define MGM_ARG_ALIAS(name, realName, fun)
- { name,
- realName,
- ParserRow<MgmApiSession>::ArgAlias,
- ParserRow<MgmApiSession>::Int,
- ParserRow<MgmApiSession>::Optional,
- ParserRow<MgmApiSession>::IgnoreMinMax,
- 0, 0,
- 0,
- 0, 0 }
- const
- ParserRow<MgmApiSession> commands[] = {
- MGM_CMD("get statport", &MgmApiSession::getStatPort, ""),
-
- MGM_CMD("get config", &MgmApiSession::getConfig, ""),
- MGM_ARG("version", Int, Mandatory, "Configuration version number"),
- MGM_ARG("node", Int, Optional, "Node ID"),
- MGM_CMD("get nodeid", &MgmApiSession::get_nodeid, ""),
- MGM_ARG("version", Int, Mandatory, "Configuration version number"),
- MGM_ARG("nodetype", Int, Mandatory, "Node type"),
- MGM_ARG("transporter", String, Optional, "Transporter type"),
- MGM_ARG("nodeid", Int, Optional, "Node ID"),
- MGM_ARG("user", String, Mandatory, "Password"),
- MGM_ARG("password", String, Mandatory, "Password"),
- MGM_ARG("public key", String, Mandatory, "Public key"),
- MGM_ARG("endian", String, Optional, "Endianness"),
- MGM_CMD("get version", &MgmApiSession::getVersion, ""),
-
- MGM_CMD("get status", &MgmApiSession::getStatus, ""),
- MGM_CMD("get info clusterlog", &MgmApiSession::getInfoClusterLog, ""),
- MGM_CMD("restart node", &MgmApiSession::restart, ""),
- MGM_ARG("node", String, Mandatory, "Nodes to restart"),
- MGM_ARG("initialstart", Int, Optional, "Initial start"),
- MGM_ARG("nostart", Int, Optional, "No start"),
- MGM_ARG("abort", Int, Optional, "Abort"),
- MGM_CMD("restart all", &MgmApiSession::restartAll, ""),
- MGM_ARG("initialstart", Int, Optional, "Initial start"),
- MGM_ARG("nostart", Int, Optional, "No start"),
- MGM_ARG("abort", Int, Optional, "Abort"),
- MGM_CMD("insert error", &MgmApiSession::insertError, ""),
- MGM_ARG("node", Int, Mandatory, "Node to receive error"),
- MGM_ARG("error", Int, Mandatory, "Errorcode to insert"),
- MGM_CMD("set trace", &MgmApiSession::setTrace, ""),
- MGM_ARG("node", Int, Mandatory, "Node"),
- MGM_ARG("trace", Int, Mandatory, "Trace number"),
- MGM_CMD("log signals", &MgmApiSession::logSignals, ""),
- MGM_ARG("node", Int, Mandatory, "Node"),
- MGM_ARG("blocks", String, Mandatory, "Blocks (space separated)"),
- MGM_ARG("in", Int, Mandatory, "Log input signals"),
- MGM_ARG("out", Int, Mandatory, "Log output signals"),
- MGM_CMD("start signallog", &MgmApiSession::startSignalLog, ""),
- MGM_ARG("node", Int, Mandatory, "Node"),
- MGM_CMD("stop signallog", &MgmApiSession::stopSignalLog, ""),
- MGM_ARG("node", Int, Mandatory, "Node"),
- MGM_CMD("dump state", &MgmApiSession::dumpState, ""),
- MGM_ARG("node", Int, Mandatory ,"Node"),
- MGM_ARG("args", String, Mandatory, "Args(space separated int's)"),
- MGM_CMD("start backup", &MgmApiSession::startBackup, ""),
- MGM_ARG("completed", Int, Optional ,"Wait until completed"),
- MGM_CMD("abort backup", &MgmApiSession::abortBackup, ""),
- MGM_ARG("id", Int, Mandatory, "Backup id"),
- /**
- * Global Replication
- */
- MGM_CMD("rep", &MgmApiSession::repCommand, ""),
- MGM_ARG("request", Int, Mandatory, "Command"),
- MGM_CMD("stop", &MgmApiSession::stop, ""),
- MGM_ARG("node", String, Mandatory, "Node"),
- MGM_ARG("abort", Int, Mandatory, "Node"),
- MGM_CMD("stop all", &MgmApiSession::stopAll, ""),
- MGM_ARG("abort", Int, Mandatory, "Node"),
-
- MGM_CMD("enter single user", &MgmApiSession::enterSingleUser, ""),
- MGM_ARG("nodeId", Int, Mandatory, "Node"),
-
- MGM_CMD("exit single user", &MgmApiSession::exitSingleUser, ""),
-
- MGM_CMD("start", &MgmApiSession::start, ""),
- MGM_ARG("node", Int, Mandatory, "Node"),
- MGM_CMD("start all", &MgmApiSession::startAll, ""),
- MGM_CMD("bye", &MgmApiSession::bye, ""),
- MGM_CMD("set loglevel", &MgmApiSession::setLogLevel, ""),
- MGM_ARG("node", Int, Mandatory, "Node"),
- MGM_ARG("category", Int, Mandatory, "Event category"),
- MGM_ARG("level", Int, Mandatory, "Log level (0-15)"),
- MGM_CMD("set cluster loglevel", &MgmApiSession::setClusterLogLevel, ""),
- MGM_ARG("node", Int, Mandatory, "Node"),
- MGM_ARG("category", Int, Mandatory, "Event category"),
- MGM_ARG("level", Int, Mandatory, "Log level (0-15)"),
- MGM_CMD("set logfilter", &MgmApiSession::setLogFilter, ""),
- MGM_ARG("level", Int, Mandatory, "Severety level"),
- MGM_ARG("enable", Int, Mandatory, "1=disable, 0=enable, -1=toggle"),
- MGM_CMD("set parameter", &MgmApiSession::setParameter, ""),
- MGM_ARG("node", String, Mandatory, "Node"),
- MGM_ARG("parameter", String, Mandatory, "Parameter"),
- MGM_ARG("value", String, Mandatory, "Value"),
- MGM_CMD("listen event", &MgmApiSession::listen_event, ""),
- MGM_ARG("node", Int, Optional, "Node"),
- MGM_ARG("filter", String, Mandatory, "Event category"),
- MGM_CMD("purge stale sessions", &MgmApiSession::purge_stale_sessions, ""),
- MGM_CMD("check connection", &MgmApiSession::check_connection, ""),
- MGM_END()
- };
- MgmApiSession::MgmApiSession(class MgmtSrvr & mgm, NDB_SOCKET_TYPE sock)
- : SocketServer::Session(sock), m_mgmsrv(mgm)
- {
- DBUG_ENTER("MgmApiSession::MgmApiSession");
- m_input = new SocketInputStream(sock);
- m_output = new SocketOutputStream(sock);
- m_parser = new Parser_t(commands, *m_input, true, true, true);
- m_allocated_resources= new MgmtSrvr::Allocated_resources(m_mgmsrv);
- DBUG_VOID_RETURN;
- }
- MgmApiSession::~MgmApiSession()
- {
- DBUG_ENTER("MgmApiSession::~MgmApiSession");
- if (m_input)
- delete m_input;
- if (m_output)
- delete m_output;
- if (m_parser)
- delete m_parser;
- if (m_allocated_resources)
- delete m_allocated_resources;
- if(m_socket != NDB_INVALID_SOCKET)
- {
- NDB_CLOSE_SOCKET(m_socket);
- m_socket= NDB_INVALID_SOCKET;
- }
- DBUG_VOID_RETURN;
- }
- void
- MgmApiSession::runSession()
- {
- DBUG_ENTER("MgmApiSession::runSession");
- Parser_t::Context ctx;
- while(!m_stop) {
- m_parser->run(ctx, *this);
- if(ctx.m_currentToken == 0)
- break;
- switch(ctx.m_status) {
- case Parser_t::UnknownCommand:
- #ifdef MGM_GET_CONFIG_BACKWARDS_COMPAT
- /* Backwards compatibility for old NDBs that still use
- * the old "GET CONFIG" command.
- */
- size_t i;
- for(i=0; i<strlen(ctx.m_currentToken); i++)
- ctx.m_currentToken[i] = toupper(ctx.m_currentToken[i]);
- if(strncmp("GET CONFIG ",
- ctx.m_currentToken,
- strlen("GET CONFIG ")) == 0)
- getConfig_old(ctx);
- #endif /* MGM_GET_CONFIG_BACKWARDS_COMPAT */
- break;
- default:
- break;
- }
- }
- if(m_socket != NDB_INVALID_SOCKET)
- {
- NDB_CLOSE_SOCKET(m_socket);
- m_socket= NDB_INVALID_SOCKET;
- }
- DBUG_VOID_RETURN;
- }
- #ifdef MGM_GET_CONFIG_BACKWARDS_COMPAT
- void
- MgmApiSession::getConfig_old(Parser_t::Context &ctx) {
- Properties args;
- Uint32 version, node;
- if(sscanf(ctx.m_currentToken, "GET CONFIG %d %d",
- (int *)&version, (int *)&node) != 2) {
- m_output->println("Expected 2 arguments for GET CONFIG");
- return;
- }
- /* Put arguments in properties object so we can call the real function */
- args.put("version", version);
- args.put("node", node);
- getConfig_common(ctx, args, true);
- }
- #endif /* MGM_GET_CONFIG_BACKWARDS_COMPAT */
- void
- MgmApiSession::getConfig(Parser_t::Context &ctx,
- const class Properties &args) {
- getConfig_common(ctx, args);
- }
- static Properties *
- backward(const char * base, const Properties* reply){
- Properties * ret = new Properties();
- Properties::Iterator it(reply);
- for(const char * name = it.first(); name != 0; name=it.next()){
- PropertiesType type;
- reply->getTypeOf(name, &type);
- switch(type){
- case PropertiesType_Uint32:{
- Uint32 val;
- reply->get(name, &val);
- ret->put(name, val);
- }
- break;
- case PropertiesType_char:
- {
- const char * val;
- reply->get(name, &val);
- ret->put(name, val);
- if(!strcmp(name, "Type") && !strcmp(val, "DB")){
- ret->put("NoOfDiskBufferPages", (unsigned)0);
- ret->put("NoOfDiskFiles", (unsigned)0);
- ret->put("NoOfDiskClusters", (unsigned)0);
- ret->put("NoOfFreeDiskClusters", (unsigned)0);
- ret->put("NoOfDiskClustersPerDiskFile", (unsigned)0);
- ret->put("NoOfConcurrentCheckpointsDuringRestart", (unsigned)1);
- ret->put("NoOfConcurrentCheckpointsAfterRestart", (unsigned)1);
- ret->put("NoOfConcurrentProcessesHandleTakeover", (unsigned)1);
- }
- }
- break;
- case PropertiesType_Properties:
- {
- const Properties * recurse;
- reply->get(name, &recurse);
- Properties * val = backward(name, recurse);
- ret->put(name, val);
- }
- break;
- case PropertiesType_Uint64:
- break;
- }
- }
- return ret;
- }
- void
- MgmApiSession::get_nodeid(Parser_t::Context &,
- const class Properties &args)
- {
- const char *cmd= "get nodeid reply";
- Uint32 version, nodeid= 0, nodetype= 0xff;
- const char * transporter;
- const char * user;
- const char * password;
- const char * public_key;
- const char * endian= NULL;
- union { long l; char c[sizeof(long)]; } endian_check;
- args.get("version", &version);
- args.get("nodetype", &nodetype);
- args.get("transporter", &transporter);
- args.get("nodeid", &nodeid);
- args.get("user", &user);
- args.get("password", &password);
- args.get("public key", &public_key);
- args.get("endian", &endian);
- endian_check.l = 1;
- if(endian
- && strcmp(endian,(endian_check.c[sizeof(long)-1])?"big":"little")!=0) {
- m_output->println(cmd);
- m_output->println("result: Node does not have the same endianness as the management server.");
- m_output->println("");
- return;
- }
- bool compatible;
- switch (nodetype) {
- case NODE_TYPE_MGM:
- case NODE_TYPE_API:
- compatible = ndbCompatible_mgmt_api(NDB_VERSION, version);
- break;
- case NODE_TYPE_DB:
- compatible = ndbCompatible_mgmt_ndb(NDB_VERSION, version);
- break;
- default:
- m_output->println(cmd);
- m_output->println("result: unknown nodetype %d", nodetype);
- m_output->println("");
- return;
- }
- struct sockaddr addr;
- SOCKET_SIZE_TYPE addrlen= sizeof(addr);
- int r = getpeername(m_socket, &addr, &addrlen);
- if (r != 0 ) {
- m_output->println(cmd);
- m_output->println("result: getpeername(%d) failed, err= %d", m_socket, r);
- m_output->println("");
- return;
- }
- NodeId tmp= nodeid;
- if(tmp == 0 || !m_allocated_resources->is_reserved(tmp)){
- BaseString error_string;
- if (!m_mgmsrv.alloc_node_id(&tmp, (enum ndb_mgm_node_type)nodetype,
- &addr, &addrlen, error_string)){
- const char *alias;
- const char *str;
- alias= ndb_mgm_get_node_type_alias_string((enum ndb_mgm_node_type)
- nodetype, &str);
- m_output->println(cmd);
- m_output->println("result: %s", error_string.c_str());
- m_output->println("");
- return;
- }
- }
-
- #if 0
- if (!compatible){
- m_output->println(cmd);
- m_output->println("result: incompatible version mgmt 0x%x and node 0x%x",
- NDB_VERSION, version);
- m_output->println("");
- return;
- }
- #endif
-
- m_output->println(cmd);
- m_output->println("nodeid: %u", tmp);
- m_output->println("result: Ok");
- m_output->println("");
- m_allocated_resources->reserve_node(tmp);
-
- return;
- }
- void
- MgmApiSession::getConfig_common(Parser_t::Context &,
- const class Properties &args,
- bool compat) {
- Uint32 version, node = 0;
- args.get("version", &version);
- args.get("node", &node);
- const Config *conf = m_mgmsrv.getConfig();
- if(conf == NULL) {
- m_output->println("get config reply");
- m_output->println("result: Could not fetch configuration");
- m_output->println("");
- return;
- }
- if(version > 0 && version < makeVersion(3, 5, 0) && compat){
- Properties *reply = backward("", conf->m_oldConfig);
- reply->put("Version", version);
- reply->put("LocalNodeId", node);
- backward("", reply);
- //reply->print();
-
- const Uint32 size = reply->getPackedSize();
- Uint32 *buffer = new Uint32[size/4+1];
-
- reply->pack(buffer);
- delete reply;
-
- const int uurows = (size + 44)/45;
- char * uubuf = new char[uurows * 62+5];
-
- const int uusz = uuencode_mem(uubuf, (char *)buffer, size);
- delete[] buffer;
-
- m_output->println("GET CONFIG %d %d %d %d %d",
- 0, version, node, size, uusz);
-
- m_output->println("begin 664 Ndb_cfg.bin");
-
- /* XXX Need to write directly to the socket, because the uubuf is not
- * NUL-terminated. This could/should probably be done in a nicer way.
- */
- write_socket(m_socket, MAX_WRITE_TIMEOUT, uubuf, uusz);
- delete[] uubuf;
-
- m_output->println("end");
- m_output->println("");
- return;
- }
- if(compat){
- m_output->println("GET CONFIG %d %d %d %d %d",1, version, 0, 0, 0);
- return;
- }
- if(node != 0){
- bool compatible;
- switch (m_mgmsrv.getNodeType(node)) {
- case NDB_MGM_NODE_TYPE_NDB:
- compatible = ndbCompatible_mgmt_ndb(NDB_VERSION, version);
- break;
- case NDB_MGM_NODE_TYPE_API:
- case NDB_MGM_NODE_TYPE_MGM:
- compatible = ndbCompatible_mgmt_api(NDB_VERSION, version);
- break;
- default:
- m_output->println("get config");
- m_output->println("result: unrecognignized node type");
- m_output->println("");
- return;
- }
-
- if (!compatible){
- m_output->println("get config");
- m_output->println("result: incompatible version mgmt 0x%x and node 0x%x",
- NDB_VERSION, version);
- m_output->println("");
- return;
- }
- }
-
- const ConfigValues * cfg = &conf->m_configValues->m_config;
- const Uint32 size = cfg->getPackedSize();
-
- UtilBuffer src;
- cfg->pack(src);
-
- BaseString str;
- int res = base64_encode(src, str);
-
- m_output->println("get config reply");
- m_output->println("result: Ok");
- m_output->println("Content-Length: %d", str.length());
- m_output->println("Content-Type: ndbconfig/octet-stream");
- m_output->println("Content-Transfer-Encoding: base64");
- m_output->println("");
- m_output->println(str.c_str());
- return;
- }
- void
- MgmApiSession::getStatPort(Parser_t::Context &,
- const class Properties &) {
- m_output->println("get statport reply");
- m_output->println("tcpport: %d", 0);
- m_output->println("");
- }
- void
- MgmApiSession::insertError(Parser<MgmApiSession>::Context &,
- Properties const &args) {
- Uint32 node = 0, error = 0;
- args.get("node", &node);
- args.get("error", &error);
- int result = m_mgmsrv.insertError(node, error);
- m_output->println("insert error reply");
- if(result != 0)
- m_output->println("result: %s", get_error_text(result));
- else
- m_output->println("result: Ok");
- m_output->println("");
- }
- void
- MgmApiSession::setTrace(Parser<MgmApiSession>::Context &,
- Properties const &args) {
- Uint32 node = 0, trace = 0;
- args.get("node", &node);
- args.get("trace", &trace);
- int result = m_mgmsrv.setTraceNo(node, trace);
- m_output->println("set trace reply");
- if(result != 0)
- m_output->println("result: %s", get_error_text(result));
- else
- m_output->println("result: Ok");
- m_output->println("");
- }
- void
- MgmApiSession::getVersion(Parser<MgmApiSession>::Context &,
- Properties const &) {
- m_output->println("version");
- m_output->println("id: %d", NDB_VERSION);
- m_output->println("major: %d", getMajor(NDB_VERSION));
- m_output->println("minor: %d", getMinor(NDB_VERSION));
- m_output->println("string: %s", NDB_VERSION_STRING);
- m_output->println("");
- }
- void
- MgmApiSession::startBackup(Parser<MgmApiSession>::Context &,
- Properties const &args) {
- DBUG_ENTER("MgmApiSession::startBackup");
- unsigned backupId;
- Uint32 completed= 2;
- int result;
- args.get("completed", &completed);
- result = m_mgmsrv.startBackup(backupId, completed);
- m_output->println("start backup reply");
- if(result != 0)
- {
- m_output->println("result: %s", get_error_text(result));
- }
- else{
- m_output->println("result: Ok");
- m_output->println("id: %d", backupId);
- }
- m_output->println("");
- DBUG_VOID_RETURN;
- }
- void
- MgmApiSession::abortBackup(Parser<MgmApiSession>::Context &,
- Properties const &args) {
- Uint32 id = 0;
- args.get("id", &id);
- int result = m_mgmsrv.abortBackup(id);
- m_output->println("abort backup reply");
- if(result != 0)
- m_output->println("result: %s", get_error_text(result));
- else
- m_output->println("result: Ok");
- m_output->println("");
- }
- /*****************************************************************************
- * Global Replication
- *****************************************************************************/
- void
- MgmApiSession::repCommand(Parser<MgmApiSession>::Context &,
- Properties const &args) {
-
- Uint32 request = 0;
- args.get("request", &request);
-
- Uint32 repReqId;
- int result = m_mgmsrv.repCommand(&repReqId, request, true);
-
- m_output->println("global replication reply");
- if(result != 0)
- m_output->println("result: %s", get_error_text(result));
- else{
- m_output->println("result: Ok");
- m_output->println("id: %d", repReqId);
- }
- m_output->println("");
- }
- /*****************************************************************************/
- void
- MgmApiSession::dumpState(Parser<MgmApiSession>::Context &,
- Properties const &args) {
- Uint32 node;
- BaseString args_str;
- args.get("node", &node);
- args.get("args", args_str);
- int result = m_mgmsrv.dumpState(node, args_str.c_str());
- m_output->println("dump state reply");
- if(result != 0)
- m_output->println("result: %s", get_error_text(result));
- else
- m_output->println("result: Ok");
- m_output->println("");
- }
- void
- MgmApiSession::bye(Parser<MgmApiSession>::Context &,
- Properties const &) {
- m_stop = true;
- }
- void
- MgmApiSession::setClusterLogLevel(Parser<MgmApiSession>::Context &,
- Properties const &args) {
- const char *reply= "set cluster loglevel reply";
- Uint32 node, level, cat;
- BaseString errorString;
- SetLogLevelOrd logLevel;
- int result;
- DBUG_ENTER("MgmApiSession::setClusterLogLevel");
- args.get("node", &node);
- args.get("category", &cat);
- args.get("level", &level);
- DBUG_PRINT("enter",("node=%d, category=%d, level=%d", node, cat, level));
- /* XXX should use constants for this value */
- if(level > 15) {
- m_output->println(reply);
- m_output->println("result: Invalid loglevel %d", level);
- m_output->println("");
- DBUG_VOID_RETURN;
- }
- LogLevel::EventCategory category=
- (LogLevel::EventCategory)(cat-(int)CFG_MIN_LOGLEVEL);
- m_mgmsrv.m_event_listner.lock();
- if (m_mgmsrv.m_event_listner[0].m_logLevel.setLogLevel(category,level))
- {
- m_output->println(reply);
- m_output->println("result: Invalid category %d", category);
- m_output->println("");
- m_mgmsrv.m_event_listner.unlock();
- DBUG_VOID_RETURN;
- }
- m_mgmsrv.m_event_listner.unlock();
- {
- LogLevel ll;
- ll.setLogLevel(category,level);
- m_mgmsrv.m_event_listner.update_max_log_level(ll);
- }
- m_output->println(reply);
- m_output->println("result: Ok");
- m_output->println("");
- DBUG_VOID_RETURN;
- }
- void
- MgmApiSession::setLogLevel(Parser<MgmApiSession>::Context &,
- Properties const &args) {
- Uint32 node = 0, level = 0, cat;
- BaseString errorString;
- SetLogLevelOrd logLevel;
- int result;
- logLevel.clear();
- args.get("node", &node);
- args.get("category", &cat);
- args.get("level", &level);
- /* XXX should use constants for this value */
- if(level > 15) {
- m_output->println("set loglevel reply");
- m_output->println("result: Invalid loglevel", errorString.c_str());
- m_output->println("");
- return;
- }
- LogLevel::EventCategory category=
- (LogLevel::EventCategory)(cat-(int)CFG_MIN_LOGLEVEL);
- {
- LogLevel ll;
- ll.setLogLevel(category,level);
- m_mgmsrv.m_event_listner.update_max_log_level(ll);
- }
- m_output->println("set loglevel reply");
- m_output->println("result: Ok");
- m_output->println("");
- }
- void
- MgmApiSession::stopSignalLog(Parser<MgmApiSession>::Context &,
- Properties const &args) {
- Uint32 node;
- args.get("node", &node);
- int result = m_mgmsrv.stopSignalTracing(node);
- m_output->println("stop signallog");
- if(result != 0)
- m_output->println("result: %s", get_error_text(result));
- else
- m_output->println("result: Ok");
- m_output->println("");
- }
- void
- MgmApiSession::restart(Parser<MgmApiSession>::Context &,
- Properties const &args) {
- Uint32
- nostart = 0,
- initialstart = 0,
- abort = 0;
- char *nodes_str;
- Vector<NodeId> nodes;
-
- args.get("initialstart", &initialstart);
- args.get("nostart", &nostart);
- args.get("abort", &abort);
- args.get("node", (const char **)&nodes_str);
- char *p, *last;
- for((p = strtok_r(nodes_str, " ", &last));
- p;
- (p = strtok_r(NULL, " ", &last))) {
- nodes.push_back(atoi(p));
- }
- int restarted = 0;
- int result = 0;
- for(size_t i = 0; i < nodes.size(); i++)
- if((result = m_mgmsrv.restartNode(nodes[i],
- nostart != 0,
- initialstart != 0,
- abort != 0)) == 0)
- restarted++;
-
- m_output->println("restart reply");
- if(result != 0){
- m_output->println("result: %d-%s", result, get_error_text(result));
- } else
- m_output->println("result: Ok");
- m_output->println("restarted: %d", restarted);
- m_output->println("");
- }
- void
- MgmApiSession::restartAll(Parser<MgmApiSession>::Context &,
- Properties const &args)
- {
- Uint32 nostart = 0;
- Uint32 initialstart = 0;
- Uint32 abort = 0;
-
- args.get("initialstart", &initialstart);
- args.get("abort", &abort);
- args.get("nostart", &nostart);
-
- int count = 0;
- int result = m_mgmsrv.restart(nostart, initialstart, abort, &count);
- m_output->println("restart reply");
- if(result != 0)
- m_output->println("result: %s", get_error_text(result));
- else
- m_output->println("result: Ok");
- m_output->println("restarted: %d", count);
- m_output->println("");
- }
- static void
- printNodeStatus(OutputStream *output,
- MgmtSrvr &mgmsrv,
- enum ndb_mgm_node_type type) {
- NodeId nodeId = 0;
- while(mgmsrv.getNextNodeId(&nodeId, type)) {
- enum ndb_mgm_node_status status;
- Uint32 startPhase = 0,
- version = 0,
- dynamicId = 0,
- nodeGroup = 0,
- connectCount = 0;
- bool system;
- const char *address= NULL;
- mgmsrv.status(nodeId, &status, &version, &startPhase,
- &system, &dynamicId, &nodeGroup, &connectCount,
- &address);
- output->println("node.%d.type: %s",
- nodeId,
- ndb_mgm_get_node_type_string(type));
- output->println("node.%d.status: %s",
- nodeId,
- ndb_mgm_get_node_status_string(status));
- output->println("node.%d.version: %d", nodeId, version);
- output->println("node.%d.startphase: %d", nodeId, startPhase);
- output->println("node.%d.dynamic_id: %d", nodeId, dynamicId);
- output->println("node.%d.node_group: %d", nodeId, nodeGroup);
- output->println("node.%d.connect_count: %d", nodeId, connectCount);
- output->println("node.%d.address: %s", nodeId, address ? address : "");
- }
- }
- void
- MgmApiSession::getStatus(Parser<MgmApiSession>::Context &,
- Properties const &) {
- int noOfNodes = 0;
- NodeId nodeId = 0;
- while(m_mgmsrv.getNextNodeId(&nodeId, NDB_MGM_NODE_TYPE_NDB)){
- noOfNodes++;
- }
- nodeId = 0;
- while(m_mgmsrv.getNextNodeId(&nodeId, NDB_MGM_NODE_TYPE_API)){
- noOfNodes++;
- }
- nodeId = 0;
- while(m_mgmsrv.getNextNodeId(&nodeId, NDB_MGM_NODE_TYPE_MGM)){
- noOfNodes++;
- }
-
- m_output->println("node status");
- m_output->println("nodes: %d", noOfNodes);
- printNodeStatus(m_output, m_mgmsrv, NDB_MGM_NODE_TYPE_NDB);
- printNodeStatus(m_output, m_mgmsrv, NDB_MGM_NODE_TYPE_MGM);
- printNodeStatus(m_output, m_mgmsrv, NDB_MGM_NODE_TYPE_API);
- nodeId = 0;
- m_output->println("");
- }
- void
- MgmApiSession::getInfoClusterLog(Parser<MgmApiSession>::Context &,
- Properties const &) {
- const char* names[] = { "enabled",
- "debug",
- "info",
- "warning",
- "error",
- "critical",
- "alert" };
-
- m_output->println("clusterlog");
- for(int i = 0; i < 7; i++) {
- m_output->println("%s: %d",
- names[i], m_mgmsrv.isEventLogFilterEnabled(i));
- }
- m_output->println("");
- }
- void
- MgmApiSession::stop(Parser<MgmApiSession>::Context &,
- Properties const &args) {
- Uint32 abort;
- char *nodes_str;
- Vector<NodeId> nodes;
- args.get("node", (const char **)&nodes_str);
- if(nodes_str == NULL)
- return;
- args.get("abort", &abort);
- char *p, *last;
- for((p = strtok_r(nodes_str, " ", &last));
- p;
- (p = strtok_r(NULL, " ", &last))) {
- nodes.push_back(atoi(p));
- }
- int stop_self= 0;
- size_t i;
- for(i=0; i < nodes.size(); i++) {
- if (nodes[i] == m_mgmsrv.getOwnNodeId()) {
- stop_self= 1;
- if (i != nodes.size()-1) {
- m_output->println("stop reply");
- m_output->println("result: server must be stopped last");
- m_output->println("");
- return;
- }
- }
- }
- int stopped = 0, result = 0;
-
- for(i=0; i < nodes.size(); i++)
- if (nodes[i] != m_mgmsrv.getOwnNodeId()) {
- if((result = m_mgmsrv.stopNode(nodes[i], abort != 0)) == 0)
- stopped++;
- } else
- stopped++;
- m_output->println("stop reply");
- if(result != 0)
- m_output->println("result: %s", get_error_text(result));
- else
- m_output->println("result: Ok");
- m_output->println("stopped: %d", stopped);
- m_output->println("");
- if (stop_self)
- g_StopServer= true;
- }
- void
- MgmApiSession::stopAll(Parser<MgmApiSession>::Context &,
- Properties const &args) {
- int stopped = 0;
- Uint32 abort;
- args.get("abort", &abort);
- int result = m_mgmsrv.stop(&stopped, abort != 0);
- m_output->println("stop reply");
- if(result != 0)
- m_output->println("result: %s", get_error_text(result));
- else
- m_output->println("result: Ok");
- m_output->println("stopped: %d", stopped);
- m_output->println("");
- }
- void
- MgmApiSession::enterSingleUser(Parser<MgmApiSession>::Context &,
- Properties const &args) {
- int stopped = 0;
- Uint32 nodeId = 0;
- args.get("nodeId", &nodeId);
- int result = m_mgmsrv.enterSingleUser(&stopped, nodeId);
- m_output->println("enter single user reply");
- if(result != 0) {
- m_output->println("result: %s", get_error_text(result));
- }
- else {
- m_output->println("result: Ok");
- }
- m_output->println("");
- }
- void
- MgmApiSession::exitSingleUser(Parser<MgmApiSession>::Context &,
- Properties const &args) {
- int stopped = 0;
- int result = m_mgmsrv.exitSingleUser(&stopped, false);
- m_output->println("exit single user reply");
- if(result != 0)
- m_output->println("result: %s", get_error_text(result));
- else
- m_output->println("result: Ok");
- m_output->println("");
- }
- void
- MgmApiSession::startSignalLog(Parser<MgmApiSession>::Context &,
- Properties const &args) {
- Uint32 node;
- args.get("node", &node);
- int result = m_mgmsrv.startSignalTracing(node);
- m_output->println("start signallog reply");
- if(result != 0)
- m_output->println("result: %s", get_error_text(result));
- else
- m_output->println("result: Ok");
- m_output->println("");
- }
- void
- MgmApiSession::logSignals(Parser<MgmApiSession>::Context &,
- Properties const &args) {
- Uint32 node = 0, in = 0, out = 0;
- // BaseString blocks;
- BaseString blockList;
- char * blockName;
- args.get("node", &node);
- args.get("in", &in);
- args.get("out", &out);
- args.get("blocks", blockList);
- // fast fix - pekka
- char buf[200];
- BaseString::snprintf(buf, 200, "%s", blockList.c_str());
- Vector<BaseString> blocks;
- blockName=strtok(buf,"|");
- while( blockName != NULL)
- {
- blocks.push_back(blockName);
- blockName=strtok(NULL,"|");
- }
-
- if(in > 1 || out > 1)
- return; /* Invalid arguments */
-
- const MgmtSrvr::LogMode modes[] = {
- MgmtSrvr::Off,
- MgmtSrvr::Out,
- MgmtSrvr::In,
- MgmtSrvr::InOut,
- };
- MgmtSrvr::LogMode mode = modes[in<<1 | out];
- int result = m_mgmsrv.setSignalLoggingMode(node, mode, blocks);
- m_output->println("log signals reply");
- if(result != 0)
- m_output->println("result: %s", get_error_text(result));
- else
- m_output->println("result: Ok");
- m_output->println("");
- }
- void
- MgmApiSession::start(Parser<MgmApiSession>::Context &,
- Properties const &args) {
- Uint32 node;
- args.get("node", &node);
-
- int result = m_mgmsrv.start(node);
- m_output->println("start reply");
- if(result != 0)
- m_output->println("result: %s", get_error_text(result));
- else
- m_output->println("result: Ok");
- m_output->println("");
- }
- void
- MgmApiSession::startAll(Parser<MgmApiSession>::Context &,
- Properties const &) {
- NodeId node = 0;
- int started = 0;
- while(m_mgmsrv.getNextNodeId(&node, NDB_MGM_NODE_TYPE_NDB))
- if(m_mgmsrv.start(node) == 0)
- started++;
- m_output->println("start reply");
- m_output->println("result: Ok");
- m_output->println("started: %d", started);
- m_output->println("");
- }
- void
- MgmApiSession::setLogFilter(Parser_t::Context &ctx,
- const class Properties &args) {
- Uint32 level;
- Uint32 enable;
- args.get("level", &level);
- args.get("enable", &enable);
- int result = m_mgmsrv.setEventLogFilter(level, enable);
- m_output->println("set logfilter reply");
- m_output->println("result: %d", result);
- m_output->println("");
- }
- static NdbOut&
- operator<<(NdbOut& out, const LogLevel & ll)
- {
- out << "[LogLevel: ";
- for(size_t i = 0; i<LogLevel::LOGLEVEL_CATEGORIES; i++)
- out << ll.getLogLevel((LogLevel::EventCategory)i) << " ";
- out << "]";
- return out;
- }
- void
- Ndb_mgmd_event_service::log(int eventType, const Uint32* theData, NodeId nodeId){
-
- Uint32 threshold;
- LogLevel::EventCategory cat;
- Logger::LoggerLevel severity;
- int i, n;
- DBUG_ENTER("Ndb_mgmd_event_service::log");
- DBUG_PRINT("enter",("eventType=%d, nodeid=%d", eventType, nodeId));
- if (EventLoggerBase::event_lookup(eventType,cat,threshold,severity))
- DBUG_VOID_RETURN;
- char m_text[256];
- EventLogger::getText(m_text, sizeof(m_text), eventType, theData, nodeId);
- Vector<NDB_SOCKET_TYPE> copy;
- m_clients.lock();
- for(i = m_clients.size() - 1; i >= 0; i--)
- {
- if(threshold <= m_clients[i].m_logLevel.getLogLevel(cat))
- {
- int fd= m_clients[i].m_socket;
- if(fd != NDB_INVALID_SOCKET &&
- println_socket(fd, MAX_WRITE_TIMEOUT, m_text) == -1)
- {
- copy.push_back(fd);
- m_clients.erase(i, false);
- }
- }
- }
- m_clients.unlock();
-
- if ((n= (int)copy.size()))
- {
- for(i= 0; i < n; i++)
- NDB_CLOSE_SOCKET(copy[i]);
- LogLevel tmp; tmp.clear();
- m_clients.lock();
- for(i= m_clients.size() - 1; i >= 0; i--)
- tmp.set_max(m_clients[i].m_logLevel);
- m_clients.unlock();
- update_log_level(tmp);
- }
- DBUG_VOID_RETURN;
- }
- void
- Ndb_mgmd_event_service::update_max_log_level(const LogLevel &log_level)
- {
- LogLevel tmp= m_logLevel;
- tmp.set_max(log_level);
- update_log_level(tmp);
- }
- void
- Ndb_mgmd_event_service::update_log_level(const LogLevel &tmp)
- {
- if(!(tmp == m_logLevel)){
- m_logLevel = tmp;
- EventSubscribeReq req;
- req = tmp;
- req.blockRef = 0;
- m_mgmsrv->m_log_level_requests.push_back(req);
- }
- }
- void
- Ndb_mgmd_event_service::check_listeners()
- {
- int i, n= 0;
- DBUG_ENTER("Ndb_mgmd_event_service::check_listeners");
- m_clients.lock();
- for(i= m_clients.size() - 1; i >= 0; i--)
- {
- int fd= m_clients[i].m_socket;
- DBUG_PRINT("info",("%d %d",i,fd));
- char buf[1];
- buf[0]=0;
- if (fd != NDB_INVALID_SOCKET &&
- println_socket(fd,MAX_WRITE_TIMEOUT,"<PING>") == -1)
- {
- NDB_CLOSE_SOCKET(fd);
- m_clients.erase(i, false);
- n=1;
- }
- }
- if (n)
- {
- LogLevel tmp; tmp.clear();
- for(i= m_clients.size() - 1; i >= 0; i--)
- tmp.set_max(m_clients[i].m_logLevel);
- update_log_level(tmp);
- }
- m_clients.unlock();
- DBUG_VOID_RETURN;
- }
- void
- Ndb_mgmd_event_service::add_listener(const Event_listener& client)
- {
- DBUG_ENTER("Ndb_mgmd_event_service::add_listener");
- DBUG_PRINT("enter",("client.m_socket: %d", client.m_socket));
- check_listeners();
- m_clients.push_back(client);
- update_max_log_level(client.m_logLevel);
- DBUG_VOID_RETURN;
- }
- void
- Ndb_mgmd_event_service::stop_sessions(){
- m_clients.lock();
- for(int i = m_clients.size() - 1; i >= 0; i--){
- if(m_clients[i].m_socket != NDB_INVALID_SOCKET){
- NDB_CLOSE_SOCKET(m_clients[i].m_socket);
- m_clients.erase(i);
- }
- }
- m_clients.unlock();
- }
- void
- MgmApiSession::setParameter(Parser_t::Context &,
- Properties const &args) {
- BaseString node, param, value;
- args.get("node", node);
- args.get("parameter", param);
- args.get("value", value);
-
- BaseString result;
- int ret = m_mgmsrv.setDbParameter(atoi(node.c_str()),
- atoi(param.c_str()),
- value.c_str(),
- result);
-
- m_output->println("set parameter reply");
- m_output->println("message: %s", result.c_str());
- m_output->println("result: %d", ret);
- m_output->println("");
- }
- void
- MgmApiSession::listen_event(Parser<MgmApiSession>::Context & ctx,
- Properties const & args) {
-
- BaseString node, param, value;
- args.get("node", node);
- args.get("filter", param);
- int result = 0;
- BaseString msg;
- Ndb_mgmd_event_service::Event_listener le;
- le.m_socket = m_socket;
- Vector<BaseString> list;
- param.trim();
- param.split(list, " ,");
- for(size_t i = 0; i<list.size(); i++){
- Vector<BaseString> spec;
- list[i].trim();
- list[i].split(spec, "=:");
- if(spec.size() != 2){
- msg.appfmt("Invalid filter specification: >%s< >%s< %d",
- param.c_str(), list[i].c_str(), spec.size());
- result = -1;
- goto done;
- }
- spec[0].trim().ndb_toupper();
- int category = ndb_mgm_match_event_category(spec[0].c_str());
- if(category == NDB_MGM_ILLEGAL_EVENT_CATEGORY){
- category = atoi(spec[0].c_str());
- if(category < NDB_MGM_MIN_EVENT_CATEGORY ||
- category > NDB_MGM_MAX_EVENT_CATEGORY){
- msg.appfmt("Unknown category: >%s<", spec[0].c_str());
- result = -1;
- goto done;
- }
- }
-
- int level = atoi(spec[1].c_str());
- if(level < 0 || level > 15){
- msg.appfmt("Invalid level: >%s<", spec[1].c_str());
- result = -1;
- goto done;
- }
- category -= CFG_MIN_LOGLEVEL;
- le.m_logLevel.setLogLevel((LogLevel::EventCategory)category, level);
- }
-
- if(list.size() == 0){
- msg.appfmt("Empty filter specification");
- result = -1;
- goto done;
- }
-
- m_mgmsrv.m_event_listner.add_listener(le);
-
- m_stop = true;
- m_socket = NDB_INVALID_SOCKET;
- done:
- m_output->println("listen event");
- m_output->println("result: %d", result);
- if(result != 0)
- m_output->println("msg: %s", msg.c_str());
- m_output->println("");
- }
- struct PurgeStruct
- {
- NodeBitmask free_nodes;/* free nodes as reported
- * by ndbd in apiRegReqConf
- */
- BaseString *str;
- };
- void
- MgmApiSession::stop_session_if_not_connected(SocketServer::Session *_s, void *data)
- {
- MgmApiSession *s= (MgmApiSession *)_s;
- struct PurgeStruct &ps= *(struct PurgeStruct *)data;
- if (s->m_allocated_resources->is_reserved(ps.free_nodes))
- {
- ps.str->appfmt(" %d", s->m_allocated_resources->get_nodeid());
- s->stopSession();
- }
- }
- void
- MgmApiSession::purge_stale_sessions(Parser_t::Context &ctx,
- const class Properties &args)
- {
- struct PurgeStruct ps;
- BaseString str;
- ps.str = &str;
- m_mgmsrv.get_connected_nodes(ps.free_nodes);
- ps.free_nodes.bitXORC(NodeBitmask()); // invert connected_nodes to get free nodes
- m_mgmsrv.get_socket_server()->foreachSession(stop_session_if_not_connected,&ps);
- m_output->println("purge stale sessions reply");
- if (str.length() > 0)
- m_output->println("purged:%s",str.c_str());
- m_output->println("result: Ok");
- m_output->println("");
- }
- void
- MgmApiSession::check_connection(Parser_t::Context &ctx,
- const class Properties &args)
- {
- m_output->println("check connection reply");
- m_output->println("result: Ok");
- m_output->println("");
- }
- template class MutexVector<int>;
- template class Vector<ParserRow<MgmApiSession> const*>;
- template class Vector<unsigned short>;