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287 lines
9.3 KiB
287 lines
9.3 KiB
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/******************************************************************************
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* Copyright © 2014-2017 The SuperNET Developers. *
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* *
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* See the AUTHORS, DEVELOPER-AGREEMENT and LICENSE files at *
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* the top-level directory of this distribution for the individual copyright *
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* holder information and the developer policies on copyright and licensing. *
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* *
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* Unless otherwise agreed in a custom licensing agreement, no part of the *
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* SuperNET software, including this file may be copied, modified, propagated *
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* or distributed except according to the terms contained in the LICENSE file *
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* *
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* Removal or modification of this copyright notice is prohibited. *
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* *
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******************************************************************************/
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//
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// LP_coins.c
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// marketmaker
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//
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char *portstrs[][2] = { { "BTC", "8332" }, { "KMD", "7771" } };
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uint16_t LP_rpcport(char *symbol)
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{
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int32_t i;
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for (i=0; i<sizeof(portstrs)/sizeof(*portstrs); i++)
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if ( strcmp(portstrs[i][0],symbol) == 0 )
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return(atoi(portstrs[i][1]));
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return(0);
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}
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char *parse_conf_line(char *line,char *field)
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{
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line += strlen(field);
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for (; *line!='='&&*line!=0; line++)
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break;
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if ( *line == 0 )
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return(0);
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if ( *line == '=' )
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line++;
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while ( line[strlen(line)-1] == '\r' || line[strlen(line)-1] == '\n' || line[strlen(line)-1] == ' ' )
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line[strlen(line)-1] = 0;
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//printf("LINE.(%s)\n",line);
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_stripwhite(line,0);
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return(clonestr(line));
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}
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void LP_userpassfp(char *symbol,char *username,char *password,FILE *fp)
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{
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char *rpcuser,*rpcpassword,*str,line[8192];
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rpcuser = rpcpassword = 0;
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username[0] = password[0] = 0;
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while ( fgets(line,sizeof(line),fp) != 0 )
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{
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if ( line[0] == '#' )
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continue;
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//printf("line.(%s) %p %p\n",line,strstr(line,(char *)"rpcuser"),strstr(line,(char *)"rpcpassword"));
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if ( (str= strstr(line,(char *)"rpcuser")) != 0 )
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rpcuser = parse_conf_line(str,(char *)"rpcuser");
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else if ( (str= strstr(line,(char *)"rpcpassword")) != 0 )
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rpcpassword = parse_conf_line(str,(char *)"rpcpassword");
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}
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if ( rpcuser != 0 && rpcpassword != 0 )
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{
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strcpy(username,rpcuser);
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strcpy(password,rpcpassword);
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}
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//printf("%s rpcuser.(%s) rpcpassword.(%s)\n",symbol,rpcuser,rpcpassword);
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if ( rpcuser != 0 )
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free(rpcuser);
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if ( rpcpassword != 0 )
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free(rpcpassword);
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}
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void LP_statefname(char *fname,char *symbol,char *assetname,char *str)
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{
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sprintf(fname,"%s",LP_getdatadir());
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#ifdef WIN32
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strcat(fname,"\\");
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#else
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strcat(fname,"/");
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#endif
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if ( strcmp(symbol,"BTC") == 0 )
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{
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#ifdef __APPLE__
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strcat(fname,"Bitcoin");
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#else
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strcat(fname,".bitcoin");
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#endif
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}
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else if ( strcmp(symbol,"LTC") == 0 )
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{
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#ifdef __APPLE__
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strcat(fname,"Litecoin");
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#else
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strcat(fname,".litecoin");
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#endif
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}
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else
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{
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#ifdef __APPLE__
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strcat(fname,"Komodo");
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#else
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strcat(fname,".komodo");
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#endif
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if ( strcmp(symbol,"KMD") != 0 )
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{
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#ifdef WIN32
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strcat(fname,"\\");
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#else
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strcat(fname,"/");
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#endif
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strcat(fname,assetname);
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}
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}
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#ifdef WIN32
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strcat(fname,"\\");
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#else
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strcat(fname,"/");
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#endif
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strcat(fname,str);
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printf("LP_statefname.(%s) <- %s %s %s\n",fname,symbol,assetname,str);
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}
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int32_t LP_userpass(char *userpass,char *symbol,char *assetname,char *confroot)
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{
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FILE *fp; char fname[512],username[512],password[512],confname[16];
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userpass[0] = 0;
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sprintf(confname,"%s.conf",confroot);
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#ifdef __APPLE__
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int32_t len;
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confname[0] = toupper(confname[0]);
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len = (int32_t)strlen(confname);
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if ( strcmp(&confname[len-4],"coin") == 0 )
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confname[len - 4] = 'C';
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#endif
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LP_statefname(fname,symbol,assetname,confname);
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if ( (fp= fopen(fname,"rb")) != 0 )
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{
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LP_userpassfp(symbol,username,password,fp);
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sprintf(userpass,"%s:%s",username,password);
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fclose(fp);
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return((int32_t)strlen(userpass));
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} else printf("cant open.(%s)\n",fname);
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return(-1);
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}
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cJSON *LP_coinjson(struct iguana_info *coin)
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{
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cJSON *item = cJSON_CreateObject();
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jaddstr(item,"coin",coin->symbol);
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if ( coin->inactive != 0 )
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jaddstr(item,"status","inactive");
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else jaddstr(item,"status","active");
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if ( coin->isPoS != 0 )
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jaddstr(item,"type","PoS");
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jaddstr(item,"smartaddress",coin->smartaddr);
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jaddstr(item,"rpc",coin->serverport);
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jaddnum(item,"pubtype",coin->pubtype);
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jaddnum(item,"p2shtype",coin->p2shtype);
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jaddnum(item,"wiftype",coin->wiftype);
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jaddnum(item,"estimatedrate",coin->estimatedrate);
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jaddnum(item,"txfee",coin->txfee);
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return(item);
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}
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static struct iguana_info *LP_coins; static int32_t LP_numcoins;
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cJSON *LP_coinsjson()
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{
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int32_t i; cJSON *array = cJSON_CreateArray();
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for (i=0; i<LP_numcoins; i++)
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jaddi(array,LP_coinjson(&LP_coins[i]));
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return(array);
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}
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void LP_coininit(struct iguana_info *coin,char *symbol,char *name,char *assetname,int32_t isPoS,uint16_t port,uint8_t pubtype,uint8_t p2shtype,uint8_t wiftype,uint64_t txfee,double estimatedrate,int32_t longestchain)
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{
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memset(coin,0,sizeof(*coin));
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safecopy(coin->symbol,symbol,sizeof(coin->symbol));
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sprintf(coin->serverport,"127.0.0.1:%u",port);
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coin->isPoS = isPoS;
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coin->longestchain = longestchain;
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coin->txfee = txfee;
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coin->estimatedrate = estimatedrate;
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coin->pubtype = pubtype;
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coin->p2shtype = p2shtype;
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coin->wiftype = wiftype;
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coin->inactive = (uint32_t)time(NULL);
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LP_userpass(coin->userpass,symbol,assetname,name);
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}
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struct iguana_info *LP_coinadd(struct iguana_info *cdata)
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{
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struct iguana_info *coin;
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//printf("%s: (%s) (%s)\n",symbol,cdata.serverport,cdata.userpass);
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LP_coins = realloc(LP_coins,sizeof(*LP_coins) * (LP_numcoins+1));
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coin = &LP_coins[LP_numcoins];
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*coin = *cdata;
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LP_numcoins++;
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return(coin);
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}
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struct iguana_info *LP_coinsearch(char *symbol)
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{
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int32_t i;
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for (i=0; i<LP_numcoins; i++)
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if ( strcmp(LP_coins[i].symbol,symbol) == 0 )
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return(&LP_coins[i]);
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return(0);
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}
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int32_t LP_isdisabled(char *base,char *rel)
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{
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struct iguana_info *coin;
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if ( base != 0 && (coin= LP_coinsearch(base)) != 0 && coin->inactive != 0 )
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return(1);
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else if ( rel != 0 && (coin= LP_coinsearch(rel)) != 0 && coin->inactive != 0 )
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return(1);
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else return(0);
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}
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struct iguana_info *LP_coinfind(char *symbol)
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{
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struct iguana_info *coin,cdata; int32_t isPoS,longestchain = 1000000; uint16_t port; uint64_t txfee; double estimatedrate; uint8_t pubtype,p2shtype,wiftype; char *name,*assetname;
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if ( (coin= LP_coinsearch(symbol)) != 0 )
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return(coin);
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if ( (port= LP_rpcport(symbol)) == 0 )
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return(0);
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isPoS = 0;
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txfee = 10000;
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estimatedrate = 20;
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pubtype = 60;
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p2shtype = 85;
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wiftype = 188;
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assetname = "";
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if ( strcmp(symbol,"BTC") == 0 )
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{
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txfee = 50000;
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estimatedrate = 300;
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pubtype = 0;
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p2shtype = 5;
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wiftype = 128;
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name = "bitcoin";
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}
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else if ( strcmp(symbol,"KMD") == 0 )
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name = "komodo";
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else
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{
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name = symbol;
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assetname = symbol;
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}
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LP_coininit(&cdata,symbol,name,assetname,isPoS,port,pubtype,p2shtype,wiftype,txfee,estimatedrate,longestchain);
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if ( (coin= LP_coinadd(&cdata)) != 0 && strcmp(symbol,"KMD") == 0 )
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coin->inactive = 0;
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return(coin);
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}
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// "coins":[{"coin":"<assetchain>", "rpcport":pppp}, {"coin":"LTC", "name":"litecoin", "rpcport":9332, "pubtype":48, "p2shtype":5, "wiftype":176, "txfee":100000 }]
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struct iguana_info *LP_coincreate(cJSON *item)
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{
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struct iguana_info cdata,*coin=0; int32_t isPoS,longestchain = 1000000; uint16_t port; uint64_t txfee; double estimatedrate; uint8_t pubtype,p2shtype,wiftype; char *name,*symbol,*assetname;
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if ( (symbol= jstr(item,"coin")) != 0 && symbol[0] != 0 && strlen(symbol) < 16 && LP_coinfind(symbol) == 0 && (port= juint(item,"rpcport")) != 0 )
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{
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isPoS = jint(item,"isPoS");
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if ( (txfee= j64bits(item,"txfee")) == 0 )
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txfee = 10000;
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if ( (estimatedrate= jdouble(item,"estimatedrate")) == 0. )
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estimatedrate = 20;
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if ( (pubtype= juint(item,"pubtype")) == 0 )
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pubtype = 60;
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if ( (p2shtype= juint(item,"p2shtype")) == 0 )
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p2shtype = 85;
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if ( (wiftype= juint(item,"wiftype")) == 0 )
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wiftype = 188;
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if ( (assetname= jstr(item,"asset")) != 0 )
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name = assetname;
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else if ( (name= jstr(item,"name")) == 0 )
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name = symbol;
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LP_coininit(&cdata,symbol,name,assetname==0?"":assetname,isPoS,port,pubtype,p2shtype,wiftype,txfee,estimatedrate,longestchain);
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coin = LP_coinadd(&cdata);
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}
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if ( coin != 0 && item != 0 )
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coin->inactive = (strcmp("KMD",coin->symbol) == 0) ? 0 : !jint(item,"active");
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return(0);
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}
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