spx_private err_t ydb_storage_query_remote(SpxLogDelegate *log,
struct ydb_tracker *t,string_t groupname,
string_t machineid,string_t syncgroup){/*{{{*/
err_t err = 0;
struct spx_job_context *sjc = t->sjc;
int fd = spx_socket_new(&err);
if(0 >= fd){
SpxLog2(log,SpxLogError,err,"create query sync socket fd is fail.");
return err;
}
if(0 != (err = spx_set_nb(fd))){
SpxLog2(log,SpxLogError,err,"set socket nonblacking is fail.");
goto r1;
}
if(0 != (err = spx_socket_set(fd,SpxKeepAlive,SpxAliveTimeout,\
SpxDetectTimes,SpxDetectTimeout,\
SpxLinger,SpxLingerTimeout,\
SpxNodelay,\
true,30))){
SpxLog2(log,SpxLogError,err,"set socket operator is fail.");
goto r1;
}
if(0 != (err = spx_socket_connect(fd,t->host.ip,t->host.port))){
SpxLogFmt2(log,SpxLogError,err,\
"conntect to tracker:%s:%d is fail.",\
t->host.ip,t->host.port);
goto r1;
}
struct spx_msg_header *writer_header = NULL;
writer_header = spx_alloc_alone(sizeof(*writer_header),&err);
if(NULL == writer_header){
SpxLog2(log,SpxLogError,err,\
"alloc writer header is fail.");
goto r1;
}
sjc->writer_header = writer_header;
writer_header->version = YDB_VERSION;
writer_header->protocol = YDB_QUERY_SYNC_STORAGES;
writer_header->bodylen = YDB_GROUPNAME_LEN + YDB_MACHINEID_LEN \
+ YDB_SYNCGROUP_LEN ;
struct spx_msg *ctx = spx_msg_new(writer_header->bodylen,&err);
if(NULL == ctx){
SpxLog2(log,SpxLogError,err,\
"alloc writer body is fail.");
goto r1;
}
sjc->writer_body_ctx = ctx;
spx_msg_pack_fixed_string(ctx,groupname,YDB_GROUPNAME_LEN);
spx_msg_pack_fixed_string(ctx,machineid,YDB_MACHINEID_LEN);
spx_msg_pack_fixed_string(ctx,syncgroup,YDB_SYNCGROUP_LEN);
sjc->fd = fd;
spx_nio_regedit_writer(sloop,sjc->fd,sjc);
return err;
r1:
SpxClose(fd);
return err;
}/*}}}*/
spx_private void * CreateMainSocket(void *arg){/*{{{*/
struct server_config * conf = (struct server_config *) arg;
SpxLogDelegate *log = conf->log;
err_t err = 0;
main_socket_loop = ev_loop_new(0);
if(NULL == main_socket_loop){
SpxLog2(log, SpxLogError, err, "create main socket loop is fail.");
goto r1;
}
int mainsocket = spx_socket_new(&err);
if(0 == mainsocket){
SpxLog2(log, SpxLogError, err, "create main socket is fail.");
goto r1;
}
if( 0 != (err = spx_set_nb(mainsocket))){
SpxLog2(log, SpxLogError, err, "set main socket nonblock is fail.");
}
if( 0 != (err = spx_socket_start(mainsocket, conf->ip, conf->port,\
true, conf->timeout,\
3, conf->timeout,\
false, 0,\
true,\
true, conf->timeout,
1024))){
SpxLog2(log, SpxLogError, err, "start main socket is fail.");
goto r1;
}
SpxLogFmt1(log, SpxLogMark,
"main socket fd: %d"
"and accepting...",
mainsocket);
RegisterIOWatcher(&monitor_watcher, mainsocket, Reciver, EV_READ, log);
ev_io_start(main_socket_loop, &monitor_watcher);
ev_run(main_socket_loop, 0);
r1:
SpxClose(mainsocket);
return NULL;
}/*}}}*/