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1063 lines
40 KiB
1063 lines
40 KiB
/******************************************************************************
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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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// main.c
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// stats
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//
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// Copyright © 2017 SuperNET. All rights reserved.
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//
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#include <stdio.h>
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#include <stdint.h>
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#include "OS_portable.h"
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#define MAX(a,b) ((a) > (b) ? (a) : (b))
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#define STATS_DESTDIR "/var/www/html"
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#define STATS_DEST "/var/www/html/DEXstats.json"
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#include "DEXstats.h"
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#ifndef WIN32
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#ifndef MSG_NOSIGNAL
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#define MSG_NOSIGNAL 0x4000 // Do not generate SIGPIPE
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#endif
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#else
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#define MSG_NOSIGNAL 0
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#endif
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#define GLOBAL_HELPDIR "/root/SuperNET/iguana/help"
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char CURRENCIES[][8] = { "USD", "EUR", "JPY", "GBP", "AUD", "CAD", "CHF", "NZD", // major currencies
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"CNY", "RUB", "MXN", "BRL", "INR", "HKD", "TRY", "ZAR", "PLN", "NOK", "SEK", "DKK", "CZK", "HUF", "ILS", "KRW", "MYR", "PHP", "RON", "SGD", "THB", "BGN", "IDR", "HRK", // end of currencies
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};
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char ASSETCHAINS_SYMBOL[16] = { "KV" };
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struct komodo_state
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{
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bits256 NOTARIZED_HASH,NOTARIZED_DESTTXID;
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int32_t SAVEDHEIGHT,CURRENT_HEIGHT,NOTARIZED_HEIGHT;
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uint32_t SAVEDTIMESTAMP;
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uint64_t deposited,issued,withdrawn,approved,redeemed,shorted;
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struct notarized_checkpoint *NPOINTS; int32_t NUM_NPOINTS;
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struct komodo_event **Komodo_events; int32_t Komodo_numevents;
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uint32_t RTbufs[64][3]; uint64_t RTmask;
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};
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struct komodo_state KOMODO_STATE[2];
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int32_t iguana_socket(int32_t bindflag,char *hostname,uint16_t port)
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{
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int32_t opt,sock,result; char ipaddr[64],checkipaddr[64]; struct timeval timeout;
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struct sockaddr_in saddr; socklen_t addrlen,slen;
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addrlen = sizeof(saddr);
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struct hostent *hostent;
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/**
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* gethostbyname() is deprecated and cause crash on x64 windows
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* the solution is to implement similar functionality by using getaddrinfo()
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* it is standard posix function and is correctly supported in win32/win64/linux
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* @author - fadedreamz@gmail.com
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*/
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#if defined(_M_X64)
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struct addrinfo *addrresult = NULL;
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struct addrinfo *returnptr = NULL;
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struct addrinfo hints;
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struct sockaddr_in * sockaddr_ipv4;
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int retVal;
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int found = 0;
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memset(&hints, 0, sizeof(hints));
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hints.ai_family = AF_INET;
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hints.ai_socktype = SOCK_STREAM;
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hints.ai_protocol = IPPROTO_TCP;
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#endif
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if ( parse_ipaddr(ipaddr,hostname) != 0 )
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port = parse_ipaddr(ipaddr,hostname);
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#if defined(_M_X64)
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retVal = getaddrinfo(ipaddr, NULL, &hints, &addrresult);
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for (returnptr = addrresult; returnptr != NULL && found == 0; returnptr = returnptr->ai_next) {
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switch (returnptr->ai_family) {
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case AF_INET:
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sockaddr_ipv4 = (struct sockaddr_in *) returnptr->ai_addr;
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// we want to break from the loop after founding the first ipv4 address
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found = 1;
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break;
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}
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}
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// if we iterate through the loop and didn't find anything,
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// that means we failed in the dns lookup
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if (found == 0) {
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printf("getaddrinfo(%s) returned error\n", hostname);
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freeaddrinfo(addrresult);
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return(-1);
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}
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#else
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hostent = gethostbyname(ipaddr);
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if ( hostent == NULL )
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{
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printf("gethostbyname(%s) returned error: %d port.%d ipaddr.(%s)\n",hostname,errno,port,ipaddr);
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return(-1);
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}
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#endif
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saddr.sin_family = AF_INET;
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saddr.sin_port = htons(port);
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//#ifdef WIN32
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// saddr.sin_addr.s_addr = (uint32_t)calc_ipbits("127.0.0.1");
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//#else
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#if defined(_M_X64)
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saddr.sin_addr.s_addr = sockaddr_ipv4->sin_addr.s_addr;
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// graceful cleanup
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sockaddr_ipv4 = NULL;
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freeaddrinfo(addrresult);
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#else
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memcpy(&saddr.sin_addr.s_addr,hostent->h_addr_list[0],hostent->h_length);
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#endif
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expand_ipbits(checkipaddr,saddr.sin_addr.s_addr);
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if ( strcmp(ipaddr,checkipaddr) != 0 )
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printf("bindflag.%d iguana_socket mismatch (%s) -> (%s)?\n",bindflag,checkipaddr,ipaddr);
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//#endif
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if ( (sock= socket(AF_INET,SOCK_STREAM,0)) < 0 )
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{
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if ( errno != ETIMEDOUT )
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printf("socket() failed: %s errno.%d", strerror(errno),errno);
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return(-1);
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}
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opt = 1;
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slen = sizeof(opt);
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//printf("set keepalive.%d\n",setsockopt(sock,SOL_SOCKET,SO_KEEPALIVE,(void *)&opt,slen));
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#ifndef WIN32
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if ( 1 )//&& bindflag != 0 )
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{
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opt = 0;
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getsockopt(sock,SOL_SOCKET,SO_KEEPALIVE,(void *)&opt,&slen);
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opt = 1;
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//printf("keepalive.%d\n",opt);
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}
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setsockopt(sock,SOL_SOCKET,SO_REUSEADDR,(void *)&opt,sizeof(opt));
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#ifdef __APPLE__
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setsockopt(sock,SOL_SOCKET,SO_NOSIGPIPE,&opt,sizeof(opt));
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#endif
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#endif
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if ( bindflag == 0 )
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{
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timeout.tv_sec = 10;
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timeout.tv_usec = 0;
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setsockopt(sock,SOL_SOCKET,SO_RCVTIMEO,(void *)&timeout,sizeof(timeout));
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result = connect(sock,(struct sockaddr *)&saddr,addrlen);
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if ( result != 0 )
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{
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if ( errno != ECONNRESET && errno != ENOTCONN && errno != ECONNREFUSED && errno != ETIMEDOUT && errno != EHOSTUNREACH )
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{
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//printf("%s(%s) port.%d failed: %s sock.%d. errno.%d\n",bindflag!=0?"bind":"connect",hostname,port,strerror(errno),sock,errno);
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}
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if ( sock >= 0 )
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closesocket(sock);
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return(-1);
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}
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timeout.tv_sec = 10000000;
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timeout.tv_usec = 0;
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setsockopt(sock,SOL_SOCKET,SO_RCVTIMEO,(void *)&timeout,sizeof(timeout));
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}
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else
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{
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while ( (result= bind(sock,(struct sockaddr*)&saddr,addrlen)) != 0 )
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{
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if ( errno == EADDRINUSE )
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{
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sleep(1);
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printf("ERROR BINDING PORT.%d. this is normal tcp timeout, unless another process is using port\n",port);
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sleep(3);
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printf("%s(%s) port.%d try again: %s sock.%d. errno.%d\n",bindflag!=0?"bind":"connect",hostname,port,strerror(errno),sock,errno);
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if ( bindflag == 1 )
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{
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closesocket(sock);
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return(-1);
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}
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sleep(13);
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//continue;
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}
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if ( errno != ECONNRESET && errno != ENOTCONN && errno != ECONNREFUSED && errno != ETIMEDOUT && errno != EHOSTUNREACH )
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{
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printf("%s(%s) port.%d failed: %s sock.%d. errno.%d\n",bindflag!=0?"bind":"connect",hostname,port,strerror(errno),sock,errno);
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closesocket(sock);
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return(-1);
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}
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}
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if ( listen(sock,64) != 0 )
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{
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printf("listen(%s) port.%d failed: %s sock.%d. errno.%d\n",hostname,port,strerror(errno),sock,errno);
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if ( sock >= 0 )
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closesocket(sock);
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return(-1);
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}
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}
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#ifdef __APPLE__
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//timeout.tv_sec = 0;
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//timeout.tv_usec = 30000;
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//setsockopt(sock,SOL_SOCKET,SO_RCVTIMEO,(void *)&timeout,sizeof(timeout));
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timeout.tv_sec = 0;
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timeout.tv_usec = 10000;
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setsockopt(sock,SOL_SOCKET,SO_SNDTIMEO,(void *)&timeout,sizeof(timeout));
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#endif
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return(sock);
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}
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int32_t Supernet_lineparse(char *key,int32_t keymax,char *value,int32_t valuemax,char *src)
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{
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int32_t a,b,c,n = 0; //char *origkey=key,*origvalue=value;
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key[0] = value[0] = 0;
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while ( (c= src[n]) == ' ' || c == '\t' || c == '\n' || c == '\t' )
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n++;
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while ( (c= src[n]) != ':' && c != 0 )
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{
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*key++ = c;
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//printf("(%c) ",c);
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if ( ++n >= keymax-1 )
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{
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*key = 0;
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printf("lineparse overflow key.(%s)\n",src);
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return(-1);
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}
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}
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*key = 0;
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//printf("-> key.(%s)\n",origkey);
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if ( src[n] != ':' )
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return(n);
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n++;
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while ( (c= src[n]) == ' ' || c == '\t' )
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n++;
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while ( (c= src[n]) != 0 && c != '\r' && c != '\n' )
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{
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if ( c == '%' && (a= src[n+1]) != 0 && (b= src[n+2]) != 0 )
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c = ((unhex(a) << 4) | unhex(b)), n += 2;
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*value++ = c;
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n++;
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if ( n >= valuemax-1 )
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{
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*value = 0;
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printf("lineparse overflow.(%s)\n",src);
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return(-1);
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}
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}
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*value = 0;
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if ( src[n] != 0 )
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{
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n++;
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while ( (c= src[n]) == '\r' || c == '\n' )
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n++;
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}
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//printf("key.(%s) value.(%s)\n",origkey,origvalue);
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return(n);
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}
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cJSON *SuperNET_urlconv(char *value,int32_t bufsize,char *urlstr)
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{
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int32_t i,n,totallen,datalen,len = 0; cJSON *json,*array; char key[8192],*data;
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json = cJSON_CreateObject();
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array = cJSON_CreateArray();
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totallen = (int32_t)strlen(urlstr);
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while ( 1 )
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{
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for (i=len; urlstr[i]!=0; i++)
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if ( urlstr[i] == '\r' || urlstr[i] == '\n' )
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break;
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if ( i == len && (urlstr[len] == '\r' || urlstr[len] == '\n') )
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{
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len++;
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continue;
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}
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urlstr[i] = 0;
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//printf("URLSTR[%d]=%s\n",i,&urlstr[len]);
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if ( (n= Supernet_lineparse(key,sizeof(key),value,bufsize,&urlstr[len])) > 0 )
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{
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if ( value[0] != 0 )
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jaddstr(json,key,value);
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else jaddistr(array,key);
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len += (n + 1);
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if ( strcmp(key,"Content-Length") == 0 && (datalen= atoi(value)) > 0 )
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{
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data = &urlstr[totallen - datalen];
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data[-1] = 0;
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//printf("post.(%s) (%c)\n",data,data[0]);
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jaddstr(json,"POST",data);
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}
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} else break;
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}
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jadd(json,"lines",array);
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//printf("urlconv.(%s)\n",jprint(json,0));
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return(json);
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}
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char *stats_rpcparse(char *retbuf,int32_t bufsize,int32_t *jsonflagp,int32_t *postflagp,char *urlstr,char *remoteaddr,char *filetype,uint16_t port)
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{
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cJSON *tokens,*argjson,*origargjson,*tmpjson=0,*json = 0; long filesize;
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char symbol[64],buf[4096],*userpass=0,urlmethod[16],*data,url[8192],furl[8192],*retstr,*filestr,*token = 0; int32_t i,j,n,num=0;
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//printf("rpcparse.(%s)\n",urlstr);
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for (i=0; i<sizeof(urlmethod)-1&&urlstr[i]!=0&&urlstr[i]!=' '; i++)
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urlmethod[i] = urlstr[i];
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urlmethod[i++] = 0;
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n = i;
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//printf("URLMETHOD.(%s)\n",urlmethod);
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*postflagp = (strcmp(urlmethod,"POST") == 0);
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for (i=0; i<sizeof(url)-1&&urlstr[n+i]!=0&&urlstr[n+i]!=' '; i++)
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url[i] = urlstr[n+i];
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url[i++] = 0;
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n += i;
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j = i = 0;
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filetype[0] = 0;
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//printf("url.(%s) method.(%s)\n",&url[i],urlmethod);
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#ifdef __PNACL__
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snprintf(furl,sizeof(furl),"%s/%s",GLOBAL_DBDIR,url+1);
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#else
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snprintf(furl,sizeof(furl),"%s",url+1);
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#endif
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if ( strcmp(&url[i],"/") == 0 && strcmp(urlmethod,"GET") == 0 )
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{
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*jsonflagp = 1;
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if ( (filestr= OS_filestr(&filesize,"index7779.html")) == 0 )
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return(clonestr("{\"error\":\"cant find index7779\"}"));
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else return(filestr);
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}
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else if ( (filestr= OS_filestr(&filesize,furl)) != 0 )
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{
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*jsonflagp = 1;
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for (i=(int32_t)strlen(url)-1; i>0; i--)
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if ( url[i] == '.' || url[i] == '/' )
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break;
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if ( url[i] == '.' )
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strcpy(filetype,url+i+1);
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//printf("return filetype.(%s) size.%ld\n",filetype,filesize);
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return(filestr);
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}
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if ( strncmp(&url[i],"/api",strlen("/api")) == 0 )
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{
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*jsonflagp = 1;
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i += strlen("/api");
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} else *jsonflagp = 0;
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if ( strcmp(url,"/favicon.ico") == 0 )
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{
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*jsonflagp = 1;
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return(0);
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}
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if ( url[i] != '/' )
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token = &url[i];
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n = i;
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tokens = cJSON_CreateArray();
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for (; url[i]!=0; i++)
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{
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//printf("i.%d (%c)\n",i,url[i]);
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if ( url[i] == '/' )
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{
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url[i] = 0;
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if ( token != 0 )
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{
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//printf("TOKEN.(%s) i.%d\n",token,i);
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jaddistr(tokens,token);
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num++;
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}
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token = &url[i+1];
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i++;
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//printf("new token.(%s) i.%d\n",token,i+1);
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continue;
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}
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}
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if ( token != 0 )
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{
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//printf("add token.(%s)\n",token);
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jaddistr(tokens,token);
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num++;
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}
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argjson = cJSON_CreateObject();
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if ( num > 0 )
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jaddstr(argjson,"agent",jstri(tokens,0));
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if ( num > 1 )
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jaddstr(argjson,"method",jstri(tokens,1));
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if ( (json= SuperNET_urlconv(retbuf,bufsize,urlstr+n)) != 0 )
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{
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jadd(json,"tokens",tokens);
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jaddstr(json,"urlmethod",urlmethod);
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if ( (data= jstr(json,"POST")) == 0 || (argjson= cJSON_Parse(data)) == 0 )
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{
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userpass = jstr(argjson,"userpass");
|
|
//printf("userpass.(%s)\n",userpass);
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if ( (n= cJSON_GetArraySize(tokens)) > 0 )
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{
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if ( n > 1 )
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{
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if ( jstri(tokens,1) != 0 )
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{
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char *key,*value;
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strcpy(buf,jstri(tokens,1));
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key = value = 0;
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i = 0;
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for (; buf[i]!=0; i++)
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{
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|
if ( buf[i] == '?' )
|
|
{
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|
buf[i] = 0;
|
|
jdelete(argjson,"method");
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|
jaddstr(argjson,"method",buf);
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i++;
|
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key = &buf[i];
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break;
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}
|
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}
|
|
while ( buf[i] != 0 )
|
|
{
|
|
//printf("iter.[%s]\n",&buf[i]);
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|
if ( buf[i] != 0 && key != 0 )
|
|
{
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|
for (; buf[i]!=0; i++)
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|
{
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|
if ( buf[i] == '=' )
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{
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buf[i] = 0;
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i++;
|
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//printf("got key.(%s)\n",key);
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value = &buf[i];
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break;
|
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}
|
|
}
|
|
if ( buf[i] != 0 && value != 0 )
|
|
{
|
|
for (; buf[i]!=0; i++)
|
|
{
|
|
if ( buf[i] == '&' )
|
|
{
|
|
buf[i] = 0;
|
|
jaddstr(argjson,key,value);
|
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i++;
|
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//printf("got value.(%s)\n",value);
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value = 0;
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key = &buf[i];
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break;
|
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}
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else if ( buf[i] == '+' )
|
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buf[i] = ' ';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if ( key != 0 && value != 0 )
|
|
jaddstr(argjson,key,value);
|
|
}
|
|
else
|
|
{
|
|
//jdelete(argjson,"method");
|
|
//jaddstr(argjson,"method",buf);
|
|
}
|
|
}
|
|
for (i=2; i<n; i++)
|
|
{
|
|
if ( i == n-1 )
|
|
jaddstr(argjson,"data",jstri(tokens,i));
|
|
else
|
|
{
|
|
if ( strcmp(jstri(tokens,i),"coin") == 0 && strlen(jstri(tokens,i+1)) < sizeof(symbol)-1 )
|
|
{
|
|
strcpy(symbol,jstri(tokens,i+1));
|
|
touppercase(symbol);
|
|
jaddstr(argjson,jstri(tokens,i),symbol);
|
|
} else jaddstr(argjson,jstri(tokens,i),jstri(tokens,i+1));
|
|
i++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if ( is_cJSON_Array(argjson) != 0 && (n= cJSON_GetArraySize(argjson)) > 0 )
|
|
{
|
|
cJSON *retitem,*retarray = cJSON_CreateArray();
|
|
origargjson = argjson;
|
|
symbol[0] = 0;
|
|
for (i=0; i<n; i++)
|
|
{
|
|
argjson = jitem(origargjson,i);
|
|
if ( userpass != 0 && jstr(argjson,"userpass") == 0 )
|
|
jaddstr(argjson,"userpass",userpass);
|
|
//printf("after urlconv.(%s) argjson.(%s)\n",jprint(json,0),jprint(argjson,0));
|
|
if ( (retstr= stats_JSON(argjson,remoteaddr,port)) != 0 )
|
|
{
|
|
if ( (retitem= cJSON_Parse(retstr)) != 0 )
|
|
jaddi(retarray,retitem);
|
|
free(retstr);
|
|
}
|
|
//printf("(%s) {%s} -> (%s) postflag.%d (%s)\n",urlstr,jprint(argjson,0),cJSON_Print(json),*postflagp,retstr);
|
|
}
|
|
free_json(origargjson);
|
|
retstr = jprint(retarray,1);
|
|
}
|
|
else
|
|
{
|
|
cJSON *arg;
|
|
if ( jstr(argjson,"agent") != 0 && strcmp(jstr(argjson,"agent"),"bitcoinrpc") != 0 && jobj(argjson,"params") != 0 )
|
|
{
|
|
arg = jobj(argjson,"params");
|
|
if ( is_cJSON_Array(arg) != 0 && cJSON_GetArraySize(arg) == 1 )
|
|
arg = jitem(arg,0);
|
|
} else arg = argjson;
|
|
//printf("ARGJSON.(%s)\n",jprint(arg,0));
|
|
if ( userpass != 0 && jstr(arg,"userpass") == 0 )
|
|
jaddstr(arg,"userpass",userpass);
|
|
retstr = stats_JSON(arg,remoteaddr,port);
|
|
}
|
|
free_json(argjson);
|
|
free_json(json);
|
|
if ( tmpjson != 0 )
|
|
free(tmpjson);
|
|
return(retstr);
|
|
}
|
|
free_json(argjson);
|
|
if ( tmpjson != 0 )
|
|
free(tmpjson);
|
|
*jsonflagp = 1;
|
|
return(clonestr("{\"error\":\"couldnt process packet\"}"));
|
|
}
|
|
|
|
int32_t iguana_getcontentlen(char *buf,int32_t recvlen)
|
|
{
|
|
char *str,*clenstr = "Content-Length: "; int32_t len = -1;
|
|
if ( (str= strstr(buf,clenstr)) != 0 )
|
|
{
|
|
//printf("strstr.(%s)\n",str);
|
|
str += strlen(clenstr);
|
|
len = atoi(str);
|
|
//printf("len.%d\n",len);
|
|
}
|
|
return(len);
|
|
}
|
|
|
|
int32_t iguana_getheadersize(char *buf,int32_t recvlen)
|
|
{
|
|
char *str,*delim = "\r\n\r\n";
|
|
if ( (str= strstr(buf,delim)) != 0 )
|
|
return((int32_t)(((long)str - (long)buf) + strlen(delim)));
|
|
return(recvlen);
|
|
}
|
|
|
|
void stats_rpcloop(void *args)
|
|
{
|
|
static char *jsonbuf;
|
|
uint16_t port; char filetype[128],content_type[128];
|
|
int32_t recvlen,flag,bindsock,postflag=0,contentlen,sock,remains,numsent,jsonflag=0,hdrsize,len;
|
|
socklen_t clilen; char helpname[512],remoteaddr[64],*buf,*retstr,*space;
|
|
struct sockaddr_in cli_addr; uint32_t ipbits,i,size = IGUANA_MAXPACKETSIZE + 512;
|
|
if ( (port= *(uint16_t *)args) == 0 )
|
|
port = 7779;
|
|
if ( jsonbuf == 0 )
|
|
jsonbuf = calloc(1,IGUANA_MAXPACKETSIZE);
|
|
while ( (bindsock= iguana_socket(1,"0.0.0.0",port)) < 0 )
|
|
{
|
|
//if ( coin->MAXPEERS == 1 )
|
|
// break;
|
|
//exit(-1);
|
|
sleep(3);
|
|
}
|
|
printf(">>>>>>>>>> DEX stats 127.0.0.1:%d bind sock.%d DEX stats API enabled <<<<<<<<<\n",port,bindsock);
|
|
space = calloc(1,size);
|
|
while ( bindsock >= 0 )
|
|
{
|
|
clilen = sizeof(cli_addr);
|
|
sock = accept(bindsock,(struct sockaddr *)&cli_addr,&clilen);
|
|
if ( sock < 0 )
|
|
{
|
|
//printf("iguana_rpcloop ERROR on accept usock.%d errno %d %s\n",sock,errno,strerror(errno));
|
|
continue;
|
|
}
|
|
memcpy(&ipbits,&cli_addr.sin_addr.s_addr,sizeof(ipbits));
|
|
expand_ipbits(remoteaddr,ipbits);
|
|
//printf("remote RPC request from (%s) %x\n",remoteaddr,ipbits);
|
|
|
|
memset(jsonbuf,0,IGUANA_MAXPACKETSIZE);
|
|
remains = (int32_t)(IGUANA_MAXPACKETSIZE - 1);
|
|
buf = jsonbuf;
|
|
recvlen = flag = 0;
|
|
retstr = 0;
|
|
while ( remains > 0 )
|
|
{
|
|
//printf("flag.%d remains.%d recvlen.%d\n",flag,remains,recvlen);
|
|
if ( (len= (int32_t)recv(sock,buf,remains,0)) < 0 )
|
|
{
|
|
if ( errno == EAGAIN )
|
|
{
|
|
printf("EAGAIN for len %d, remains.%d\n",len,remains);
|
|
usleep(10000);
|
|
}
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
if ( len > 0 )
|
|
{
|
|
buf[len] = 0;
|
|
if ( recvlen == 0 )
|
|
{
|
|
if ( (contentlen= iguana_getcontentlen(buf,recvlen)) > 0 )
|
|
{
|
|
hdrsize = iguana_getheadersize(buf,recvlen);
|
|
if ( hdrsize > 0 )
|
|
{
|
|
if ( len < (hdrsize + contentlen) )
|
|
{
|
|
remains = (hdrsize + contentlen) - len;
|
|
buf = &buf[len];
|
|
flag = 1;
|
|
//printf("got.(%s) %d remains.%d of len.%d contentlen.%d hdrsize.%d remains.%d\n",buf,recvlen,remains,len,contentlen,hdrsize,(hdrsize+contentlen)-len);
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
recvlen += len;
|
|
remains -= len;
|
|
buf = &buf[len];
|
|
if ( flag == 0 || remains <= 0 )
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
usleep(10000);
|
|
//printf("got.(%s) %d remains.%d of total.%d\n",jsonbuf,recvlen,remains,len);
|
|
//retstr = iguana_rpcparse(space,size,&postflag,jsonbuf);
|
|
if ( flag == 0 )
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
content_type[0] = 0;
|
|
if ( recvlen > 0 )
|
|
{
|
|
retstr = stats_rpcparse(space,size,&jsonflag,&postflag,jsonbuf,remoteaddr,filetype,port);
|
|
if ( filetype[0] != 0 )
|
|
{
|
|
static cJSON *mimejson; char *tmp,*typestr=0; long tmpsize;
|
|
sprintf(helpname,"%s/mime.json",GLOBAL_HELPDIR);
|
|
if ( (tmp= OS_filestr(&tmpsize,helpname)) != 0 )
|
|
{
|
|
mimejson = cJSON_Parse(tmp);
|
|
free(tmp);
|
|
}
|
|
if ( mimejson != 0 )
|
|
{
|
|
if ( (typestr= jstr(mimejson,filetype)) != 0 )
|
|
sprintf(content_type,"Content-Type: %s\r\n",typestr);
|
|
} else printf("parse error.(%s)\n",tmp);
|
|
//printf("filetype.(%s) json.%p type.%p tmp.%p [%s]\n",filetype,mimejson,typestr,tmp,content_type);
|
|
}
|
|
}
|
|
if ( retstr != 0 )
|
|
{
|
|
char *response,hdrs[1024];
|
|
//printf("RETURN.(%s)\n",retstr);
|
|
if ( jsonflag != 0 || postflag != 0 )
|
|
{
|
|
response = malloc(strlen(retstr)+1024+1+1);
|
|
sprintf(hdrs,"HTTP/1.1 200 OK\r\nAccess-Control-Allow-Origin: *\r\nAccess-Control-Allow-Credentials: true\r\nAccess-Control-Allow-Methods: GET, POST\r\nCache-Control : no-cache, no-store, must-revalidate\r\n%sContent-Length : %8d\r\n\r\n",content_type,(int32_t)strlen(retstr));
|
|
response[0] = '\0';
|
|
strcat(response,hdrs);
|
|
strcat(response,retstr);
|
|
strcat(response,"\n");
|
|
if ( retstr != space )
|
|
free(retstr);
|
|
retstr = response;
|
|
}
|
|
remains = (int32_t)strlen(retstr);
|
|
i = 0;
|
|
while ( remains > 0 )
|
|
{
|
|
if ( (numsent= (int32_t)send(sock,&retstr[i],remains,MSG_NOSIGNAL)) < 0 )
|
|
{
|
|
if ( errno != EAGAIN && errno != EWOULDBLOCK )
|
|
{
|
|
//printf("%s: %s numsent.%d vs remains.%d len.%d errno.%d (%s) usock.%d\n",retstr,ipaddr,numsent,remains,recvlen,errno,strerror(errno),sock);
|
|
break;
|
|
}
|
|
}
|
|
else if ( remains > 0 )
|
|
{
|
|
remains -= numsent;
|
|
i += numsent;
|
|
if ( remains > 0 )
|
|
printf("iguana sent.%d remains.%d of len.%d\n",numsent,remains,recvlen);
|
|
}
|
|
}
|
|
if ( retstr != space)
|
|
free(retstr);
|
|
}
|
|
closesocket(sock);
|
|
}
|
|
}
|
|
|
|
#ifndef FROM_MARKETMAKER
|
|
void stats_kvjson(FILE *logfp,int32_t height,int32_t savedheight,uint32_t timestamp,char *key,cJSON *kvjson,bits256 pubkey,bits256 sigprev)
|
|
{
|
|
struct tai T; int32_t seconds,datenum,n;
|
|
datenum = OS_conv_unixtime(&T,&seconds,timestamp);
|
|
jaddstr(kvjson,"key",key);
|
|
jaddnum(kvjson,"datenum",datenum);
|
|
jaddnum(kvjson,"hour",seconds/3600);
|
|
jaddnum(kvjson,"seconds",seconds % 3600);
|
|
jaddnum(kvjson,"height",height);
|
|
//printf("(%s)\n",jprint(kvjson,0));
|
|
if ( logfp != 0 )
|
|
{
|
|
stats_priceupdate(datenum,seconds/3600,seconds % 3600,timestamp,height,key,jstr(kvjson,"pubkey"),jarray(&n,kvjson,"trade"));
|
|
fprintf(logfp,"%s\n",jprint(kvjson,0));
|
|
fflush(logfp);
|
|
}
|
|
}
|
|
|
|
void komodo_kvupdate(FILE *logfp,struct komodo_state *sp,int32_t ht,bits256 txid,int32_t vout,uint8_t *opretbuf,int32_t opretlen,uint64_t value)
|
|
{
|
|
static bits256 zeroes;
|
|
uint32_t flags; bits256 pubkey,refpubkey,sig; cJSON *kvjson; char decodestr[10000]; int32_t i,refvaluesize,hassig,coresize,haspubkey,height,kvheight; uint16_t keylen,valuesize,newflag = 0; uint8_t *key,*valueptr,keyvalue[10000];
|
|
iguana_rwnum(0,&opretbuf[1],sizeof(keylen),&keylen);
|
|
iguana_rwnum(0,&opretbuf[3],sizeof(valuesize),&valuesize);
|
|
iguana_rwnum(0,&opretbuf[5],sizeof(height),&height);
|
|
iguana_rwnum(0,&opretbuf[9],sizeof(flags),&flags);
|
|
key = &opretbuf[13];
|
|
if ( keylen+13 > opretlen )
|
|
{
|
|
printf("komodo_kvupdate: keylen.%d + 13 > opretlen.%d\n",keylen,opretlen);
|
|
return;
|
|
}
|
|
valueptr = &key[keylen];
|
|
coresize = (int32_t)(sizeof(flags)+sizeof(height)+sizeof(keylen)+sizeof(valuesize)+keylen+valuesize+1);
|
|
if ( opretlen == coresize || opretlen == coresize+sizeof(bits256) || opretlen == coresize+2*sizeof(bits256) )
|
|
{
|
|
memset(&pubkey,0,sizeof(pubkey));
|
|
memset(&sig,0,sizeof(sig));
|
|
if ( (haspubkey= (opretlen >= coresize+sizeof(bits256))) != 0 )
|
|
{
|
|
for (i=0; i<32; i++)
|
|
((uint8_t *)&pubkey)[i] = opretbuf[coresize+i];
|
|
}
|
|
if ( (hassig= (opretlen == coresize+sizeof(bits256)*2)) != 0 )
|
|
{
|
|
for (i=0; i<32; i++)
|
|
((uint8_t *)&sig)[i] = opretbuf[coresize+sizeof(bits256)+i];
|
|
}
|
|
/*if ( (refvaluesize= komodo_kvsearch((bits256 *)&refpubkey,height,&flags,&kvheight,&keyvalue[keylen],key,keylen)) >= 0 )
|
|
{
|
|
if ( memcmp(&zeroes,&refpubkey,sizeof(refpubkey)) != 0 )
|
|
{
|
|
if ( komodo_kvsigverify(keyvalue,keylen+refvaluesize,refpubkey,sig) < 0 )
|
|
{
|
|
//printf("komodo_kvsigverify error [%d]\n",coresize-13);
|
|
return;
|
|
}
|
|
}
|
|
}*/
|
|
//for (i=0; i<coresize; i++)
|
|
// printf("%c",(char)valueptr[i]);
|
|
decode_hex((uint8_t *)decodestr,coresize/2,(char *)valueptr);
|
|
if ( (kvjson= cJSON_Parse(decodestr)) != 0 )
|
|
{
|
|
//char str[65];
|
|
//for (i=0; i<keylen; i++)
|
|
// putchar((char)key[i]);
|
|
//printf(" -> ");
|
|
//printf(" (%s) [%d] %s/v%d ht.%d height.%d\n",decodestr,valuesize,bits256_str(str,txid),vout,ht,height);
|
|
key[keylen] = 0;
|
|
stats_kvjson(logfp,ht,sp->SAVEDHEIGHT,sp->SAVEDTIMESTAMP,(char *)key,kvjson,pubkey,sig);
|
|
free_json(kvjson);
|
|
}
|
|
}
|
|
}
|
|
|
|
void komodo_eventadd_opreturn(FILE *logfp,struct komodo_state *sp,char *symbol,int32_t height,bits256 txid,uint64_t value,uint16_t vout,uint8_t *opretbuf,uint16_t opretlen)
|
|
{
|
|
if ( sp != 0 )
|
|
{
|
|
if ( opretbuf[0] == 'K' && opretlen != 40 )
|
|
{
|
|
komodo_kvupdate(logfp,sp,height,txid,vout,opretbuf,opretlen,value);
|
|
}
|
|
}
|
|
}
|
|
|
|
void komodo_setkmdheight(struct komodo_state *sp,int32_t kmdheight,uint32_t timestamp)
|
|
{
|
|
if ( sp != 0 )
|
|
{
|
|
if ( kmdheight > sp->SAVEDHEIGHT )
|
|
{
|
|
sp->SAVEDHEIGHT = kmdheight;
|
|
sp->SAVEDTIMESTAMP = timestamp;
|
|
//printf("ht.%d t.%u\n",kmdheight,timestamp);
|
|
}
|
|
if ( kmdheight > sp->CURRENT_HEIGHT )
|
|
sp->CURRENT_HEIGHT = kmdheight;
|
|
}
|
|
}
|
|
|
|
void komodo_eventadd_kmdheight(struct komodo_state *sp,char *symbol,int32_t height,int32_t kmdheight,uint32_t timestamp)
|
|
{
|
|
uint32_t buf[2];
|
|
if ( kmdheight > 0 )
|
|
{
|
|
buf[0] = (uint32_t)kmdheight;
|
|
buf[1] = timestamp;
|
|
//komodo_eventadd(sp,height,symbol,KOMODO_EVENT_KMDHEIGHT,(uint8_t *)buf,sizeof(buf));
|
|
if ( sp != 0 )
|
|
komodo_setkmdheight(sp,kmdheight,timestamp);
|
|
}
|
|
else
|
|
{
|
|
kmdheight = -kmdheight;
|
|
//komodo_eventadd(sp,height,symbol,KOMODO_EVENT_REWIND,(uint8_t *)&height,sizeof(height));
|
|
//if ( sp != 0 )
|
|
// komodo_event_rewind(sp,symbol,height);
|
|
}
|
|
}
|
|
|
|
void stats_pricefeed(struct komodo_state *sp,char *symbol,int32_t ht,uint32_t *pvals,int32_t numpvals)
|
|
{
|
|
struct tai T; int32_t seconds,datenum,n; cJSON *argjson;
|
|
if ( ht > 300000 && pvals[32] != 0 )
|
|
{
|
|
datenum = OS_conv_unixtime(&T,&seconds,sp->SAVEDTIMESTAMP);
|
|
//printf("(%s)\n",jprint(kvjson,0));
|
|
argjson = cJSON_CreateArray();
|
|
jaddistr(argjson,"KMD");
|
|
jaddinum(argjson,1);
|
|
jaddistr(argjson,"BTC");
|
|
jaddinum(argjson,dstr(pvals[32]) / 10000.);
|
|
stats_priceupdate(datenum,seconds/3600,seconds % 3600,sp->SAVEDTIMESTAMP,sp->SAVEDHEIGHT,0,0,argjson);
|
|
free_json(argjson);
|
|
}
|
|
}
|
|
|
|
int32_t komodo_parsestatefile(FILE *logfp,struct komodo_state *sp,FILE *fp,char *symbol,int32_t iter)
|
|
{
|
|
static int32_t errs;
|
|
int32_t func,ht,notarized_height,num,matched=0; bits256 notarized_hash,notarized_desttxid; uint8_t pubkeys[64][33];
|
|
if ( (func= fgetc(fp)) != EOF )
|
|
{
|
|
if ( ASSETCHAINS_SYMBOL[0] == 0 && strcmp(symbol,"KMD") == 0 )
|
|
matched = 1;
|
|
else matched = (strcmp(symbol,ASSETCHAINS_SYMBOL) == 0);
|
|
if ( fread(&ht,1,sizeof(ht),fp) != sizeof(ht) )
|
|
errs++;
|
|
//printf("fpos.%ld func.(%d %c) ht.%d ",ftell(fp),func,func,ht);
|
|
if ( func == 'P' )
|
|
{
|
|
if ( (num= fgetc(fp)) <= 64 )
|
|
{
|
|
if ( fread(pubkeys,33,num,fp) != num )
|
|
errs++;
|
|
else
|
|
{
|
|
//printf("updated %d pubkeys at %s ht.%d\n",num,symbol,ht);
|
|
//if ( (KOMODO_EXTERNAL_NOTARIES != 0 && matched != 0) || (strcmp(symbol,"KMD") == 0 && KOMODO_EXTERNAL_NOTARIES == 0) )
|
|
// komodo_eventadd_pubkeys(sp,symbol,ht,num,pubkeys);
|
|
}
|
|
} else printf("illegal num.%d\n",num);
|
|
}
|
|
else if ( func == 'N' )
|
|
{
|
|
if ( fread(¬arized_height,1,sizeof(notarized_height),fp) != sizeof(notarized_height) )
|
|
errs++;
|
|
if ( fread(¬arized_hash,1,sizeof(notarized_hash),fp) != sizeof(notarized_hash) )
|
|
errs++;
|
|
if ( fread(¬arized_desttxid,1,sizeof(notarized_desttxid),fp) != sizeof(notarized_desttxid) )
|
|
errs++;
|
|
//if ( matched != 0 ) global independent states -> inside *sp
|
|
//komodo_eventadd_notarized(sp,symbol,ht,dest,notarized_hash,notarized_desttxid,notarized_height);
|
|
}
|
|
else if ( func == 'U' ) // deprecated
|
|
{
|
|
uint8_t n,nid; bits256 hash; uint64_t mask;
|
|
n = fgetc(fp);
|
|
nid = fgetc(fp);
|
|
//printf("U %d %d\n",n,nid);
|
|
if ( fread(&mask,1,sizeof(mask),fp) != sizeof(mask) )
|
|
errs++;
|
|
if ( fread(&hash,1,sizeof(hash),fp) != sizeof(hash) )
|
|
errs++;
|
|
//if ( matched != 0 )
|
|
// komodo_eventadd_utxo(sp,symbol,ht,nid,hash,mask,n);
|
|
}
|
|
else if ( func == 'K' )
|
|
{
|
|
int32_t kheight;
|
|
if ( fread(&kheight,1,sizeof(kheight),fp) != sizeof(kheight) )
|
|
errs++;
|
|
//if ( matched != 0 ) global independent states -> inside *sp
|
|
//printf("%s.%d load[%s] ht.%d\n",ASSETCHAINS_SYMBOL,ht,symbol,kheight);
|
|
komodo_eventadd_kmdheight(sp,symbol,ht,kheight,0);
|
|
}
|
|
else if ( func == 'T' )
|
|
{
|
|
int32_t kheight,ktimestamp;
|
|
if ( fread(&kheight,1,sizeof(kheight),fp) != sizeof(kheight) )
|
|
errs++;
|
|
if ( fread(&ktimestamp,1,sizeof(ktimestamp),fp) != sizeof(ktimestamp) )
|
|
errs++;
|
|
//if ( matched != 0 ) global independent states -> inside *sp
|
|
//printf("%s.%d load[%s] ht.%d t.%u\n",ASSETCHAINS_SYMBOL,ht,symbol,kheight,ktimestamp);
|
|
komodo_eventadd_kmdheight(sp,symbol,ht,kheight,ktimestamp);
|
|
}
|
|
else if ( func == 'R' )
|
|
{
|
|
uint16_t olen,v; uint64_t ovalue; bits256 txid; uint8_t opret[16384];
|
|
if ( fread(&txid,1,sizeof(txid),fp) != sizeof(txid) )
|
|
errs++;
|
|
if ( fread(&v,1,sizeof(v),fp) != sizeof(v) )
|
|
errs++;
|
|
if ( fread(&ovalue,1,sizeof(ovalue),fp) != sizeof(ovalue) )
|
|
errs++;
|
|
if ( fread(&olen,1,sizeof(olen),fp) != sizeof(olen) )
|
|
errs++;
|
|
if ( olen < sizeof(opret) )
|
|
{
|
|
if ( fread(opret,1,olen,fp) != olen )
|
|
errs++;
|
|
if ( 0 && matched != 0 )
|
|
{
|
|
int32_t i; for (i=0; i<olen; i++)
|
|
printf("%02x",opret[i]);
|
|
printf(" %s.%d load[%s] opret[%c] len.%d %.8f\n",ASSETCHAINS_SYMBOL,ht,symbol,opret[0],olen,(double)ovalue/SATOSHIDEN);
|
|
}
|
|
komodo_eventadd_opreturn(logfp,sp,symbol,ht,txid,ovalue,v,opret,olen); // global shared state -> global PAX
|
|
} else
|
|
{
|
|
int32_t i;
|
|
for (i=0; i<olen; i++)
|
|
fgetc(fp);
|
|
//printf("illegal olen.%u\n",olen);
|
|
}
|
|
}
|
|
else if ( func == 'D' )
|
|
{
|
|
printf("unexpected function D[%d]\n",ht);
|
|
}
|
|
else if ( func == 'V' )
|
|
{
|
|
int32_t numpvals; uint32_t pvals[128];
|
|
numpvals = fgetc(fp);
|
|
if ( numpvals*sizeof(uint32_t) <= sizeof(pvals) && fread(pvals,sizeof(uint32_t),numpvals,fp) == numpvals )
|
|
{
|
|
if ( iter == 1 )
|
|
{
|
|
//printf("load[%s] prices %d\n",symbol,ht);
|
|
stats_pricefeed(sp,symbol,ht,pvals,numpvals);
|
|
}
|
|
//if ( matched != 0 ) global shared state -> global PVALS
|
|
//printf("load pvals ht.%d numpvals.%d\n",ht,numpvals);
|
|
} else printf("error loading pvals[%d]\n",numpvals);
|
|
}
|
|
else printf("[%s] %s illegal func.(%d %c)\n",ASSETCHAINS_SYMBOL,symbol,func,func);
|
|
return(func);
|
|
} else return(-1);
|
|
}
|
|
|
|
int32_t stats_stateupdate(FILE *logfp,char *destdir,char *statefname,int32_t maxseconds,char *komodofile)
|
|
{
|
|
static long lastpos[2];
|
|
char symbol[64],base[64]; int32_t iter,n; FILE *fp; uint32_t starttime; struct komodo_state *sp;
|
|
starttime = (uint32_t)time(NULL);
|
|
strcpy(base,"KV");
|
|
strcpy(symbol,"KV");
|
|
n = 0;
|
|
for (iter=0; iter<2; iter++)
|
|
{
|
|
sp = &KOMODO_STATE[iter];
|
|
if ( (fp= fopen(iter == 0 ? statefname : komodofile,"rb")) != 0 )
|
|
{
|
|
fseek(fp,0,SEEK_END);
|
|
if ( ftell(fp) > lastpos[iter] )
|
|
{
|
|
fseek(fp,lastpos[iter],SEEK_SET);
|
|
while ( komodo_parsestatefile(logfp,sp,fp,symbol,iter) >= 0 && n < 100000 )
|
|
{
|
|
if ( n == 99999 )
|
|
{
|
|
if ( time(NULL) < starttime+maxseconds )
|
|
n = 0;
|
|
else break;
|
|
}
|
|
n++;
|
|
}
|
|
lastpos[iter] = ftell(fp);
|
|
}
|
|
fclose(fp);
|
|
}
|
|
strcpy(base,"KMD");
|
|
strcpy(symbol,"KMD");
|
|
}
|
|
}
|
|
|
|
char *stats_update(FILE *logfp,char *destdir,char *statefname,char *komodofname)
|
|
{
|
|
int32_t i;
|
|
cJSON *retjson = cJSON_CreateArray();
|
|
for (i=0; i<100; i++)
|
|
if ( stats_stateupdate(logfp,destdir,statefname,10,komodofname) <= 0 )
|
|
break;
|
|
return(jprint(retjson,1));
|
|
}
|
|
|
|
int main(int argc, const char * argv[])
|
|
{
|
|
struct tai T; uint32_t timestamp; struct DEXstats_disp prices[365]; int32_t i,n,seconds,leftdatenum; FILE *fp,*logfp; char *filestr,*retstr,*statefname,logfname[512],komodofile[512]; uint16_t port = 7779;
|
|
if ( argc < 2 )
|
|
{
|
|
statefname = "/root/.komodo/KV/komodostate";
|
|
strcpy(komodofile,"/root/.komodo/komodostate");
|
|
}
|
|
else
|
|
{
|
|
statefname = (char *)argv[1];
|
|
strcpy(komodofile,statefname);
|
|
n = (int32_t)strlen(komodofile);
|
|
for (i=0; i<=strlen("komodostate"); i++)
|
|
komodofile[n-14+i] = komodofile[n-11+i];
|
|
printf("komodofile.(%s)\n",komodofile);
|
|
}
|
|
sprintf(logfname,"%s/logfile",STATS_DESTDIR), OS_portable_path(logfname);
|
|
logfp = fopen(logfname,"wb");
|
|
if ( OS_thread_create(malloc(sizeof(pthread_t)),NULL,(void *)stats_rpcloop,(void *)&port) != 0 )
|
|
{
|
|
printf("error launching stats rpcloop for port.%u\n",port);
|
|
exit(-1);
|
|
}
|
|
printf("DEX stats running\n");
|
|
while ( 1 )
|
|
{
|
|
if ( (filestr= stats_update(logfp,STATS_DEST,statefname,komodofile)) != 0 )
|
|
{
|
|
timestamp = (uint32_t)time(NULL);
|
|
leftdatenum = OS_conv_unixtime(&T,&seconds,timestamp - 30*24*3600);
|
|
//printf("%u: leftdatenum.%d %s\n",timestamp,leftdatenum,filestr);
|
|
memset(prices,0,sizeof(prices));
|
|
if ( (retstr= stats_prices("KMD","BTC",prices,leftdatenum,30+1)) != 0 )
|
|
{
|
|
//printf("%s\n",retstr);
|
|
free(retstr);
|
|
}
|
|
if ( (fp= fopen(STATS_DEST,"wb")) != 0 )
|
|
{
|
|
fwrite(filestr,1,strlen(filestr)+1,fp);
|
|
fclose(fp);
|
|
}
|
|
free(filestr);
|
|
}
|
|
sleep(60);
|
|
}
|
|
return 0;
|
|
}
|
|
#endif
|
|
|