90 lines
2.1 KiB
C++
90 lines
2.1 KiB
C++
/***************************************************************************
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* By Théophile Bastian, 2017
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* M1 Network course project at ENS Cachan, Juliusz Chroboczek.
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* License: WTFPL v2 <http://www.wtfpl.net/>
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**************************************************************************/
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#include "data.h"
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#include "protocol.h"
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#include "nw_constants.h"
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#include "neighbours.h"
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#include "packetParser.h"
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#include "configFile.h"
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#include "dataStore.h"
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#include <cstring>
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#include <cstdio>
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#include <cstdlib>
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#include <ctime>
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#include <unistd.h>
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#include <signal.h>
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bool terminate=false;
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int main(int argc, char** argv) {
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bool hasConfig = false;
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char* configFilePath = nullptr;
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if(argc > 1) {
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hasConfig = true;
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configFilePath = argv[1];
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}
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srand(time(NULL)+42);
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signal(SIGINT, [](int) { terminate = true; });
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ConfigFile cfg;
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if(hasConfig) {
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if(!cfg.read(configFilePath) || !cfg.write(configFilePath)) {
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fprintf(stderr, "Could not read/write on '%s'.\n", configFilePath);
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exit(1);
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}
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}
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SockAddr addr;
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memset(&addr, 0, sizeof(addr));
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addr.sin6_family = AF_INET6;
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addr.sin6_port = htons(csts::DEFAULT_PORT);
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fprintf(stderr, "[INFO] Starting with ID %lX\n", cfg.getSelfId());
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Protocol proto(addr, cfg.getSelfId());
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DataStore dataStore(&proto);
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for(auto dat : cfg.getData()) {
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Bytes pck;
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pck << csts::TLV_DATA_TEXT << (u8)dat.second.size();
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for(u8 chr : dat.second)
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pck << chr;
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dataStore.addData(pck, time(NULL), dat.first, true);
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fprintf(stderr, "[INFO] Adding data `%s`\n", dat.second.c_str());
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}
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Neighbours neighboursManager(&proto, &dataStore);
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for(const Neighbour& nei : cfg.getBootstrapNodes()) {
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char addr[54];
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inet_ntop(AF_INET6, &nei.addr.sin6_addr, addr, 54);
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fprintf(stderr, "[INFO] Bootstrap neighbour: %lX [%s]:%hu\n",
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nei.id, addr, ntohs(nei.addr.sin6_port));
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neighboursManager.addPotentialNei(nei);
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}
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PacketParser pckParser(&neighboursManager, &proto, &dataStore);
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while(!terminate) {
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neighboursManager.fullUpdate();
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while(proto.readyRead()) {
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SockAddr fromAddr;
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Bytes pck = proto.getPacket(&fromAddr);
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pckParser.parse(pck, fromAddr);
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}
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dataStore.update();
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sleep(1);
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}
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return 0;
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}
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