static int32_t process_json(char *retbuf,int32_t max,struct plugin_info *plugin,char *jsonargs,int32_t initflag) { void *loadfile(uint64_t *allocsizep,char *fname); struct destbuf tokenstr,filename; char *myipaddr,*jsonstr = 0; cJSON *obj=0,*tmp,*json = 0; uint64_t allocsize,nxt64bits,tag = 0; int32_t retval = 0; //printf("call process_json.(%s)\n",jsonargs); if ( jsonargs != 0 && (json= cJSON_Parse(jsonargs)) != 0 ) { if ( is_cJSON_Array(json) != 0 && cJSON_GetArraySize(json) == 2 ) { obj = cJSON_GetArrayItem(json,0); copy_cJSON(&tokenstr,cJSON_GetArrayItem(json,1)); } else obj = json, tokenstr.buf[0] = 0; copy_cJSON(&filename,cJSON_GetObjectItem(obj,"filename")); if ( filename.buf[0] != 0 && (jsonstr= loadfile(&allocsize,filename.buf)) != 0 ) { if ( (tmp= cJSON_Parse(jsonstr)) != 0 ) obj = tmp; else free(jsonstr), jsonstr = 0; } if ( jsonstr == 0 ) jsonstr = cJSON_Print(obj); stripwhite2(jsonstr,' '); } if ( obj != 0 ) { //printf("jsonargs.(%s)\n",jsonargs); tag = get_API_nxt64bits(cJSON_GetObjectItem(obj,"tag")); if ( initflag > 0 ) { if ( (nxt64bits= get_API_nxt64bits(cJSON_GetObjectItem(obj,"NXT"))) != 0 ) { plugin->nxt64bits = nxt64bits; expand_nxt64bits(plugin->NXTADDR,plugin->nxt64bits); } if ( (nxt64bits= get_API_nxt64bits(cJSON_GetObjectItem(obj,"serviceNXT"))) != 0 ) expand_nxt64bits(plugin->SERVICENXT,nxt64bits); myipaddr = cJSON_str(cJSON_GetObjectItem(obj,"ipaddr")); if ( is_ipaddr(myipaddr) != 0 ) strcpy(plugin->ipaddr,myipaddr); plugin->port = get_API_int(cJSON_GetObjectItem(obj,"port"),0); } } //fprintf(stderr,"tag.%llu initflag.%d got jsonargs.(%s) [%s] %p\n",(long long)tag,initflag,jsonargs,jsonstr,obj); if ( jsonstr != 0 && obj != 0 ) retval = PLUGNAME(_process_json)(0,0,1,plugin,tag,retbuf,max,jsonstr,obj,initflag,tokenstr.buf); else printf("error with JSON.(%s)\n",jsonstr);//, getchar(); //fprintf(stderr,"done tag.%llu initflag.%d got jsonargs.(%p) %p %p\n",(long long)tag,initflag,jsonargs,jsonstr,obj); if ( jsonstr != 0 ) free(jsonstr); if ( json != 0 ) free_json(json); printf("%s\n",retbuf), fflush(stdout); return(retval); }
int32_t PLUGNAME(_process_json)(char *forwarder,char *sender,int32_t valid,struct plugin_info *plugin,uint64_t tag,char *retbuf,int32_t maxlen,char *jsonstr,cJSON *json,int32_t initflag,char *tokenstr) { char *resultstr,*methodstr,*depositaddr,*retstr = 0; int32_t i; double pingmillis = 60000; retbuf[0] = 0; printf("<<<<<<<<<<<< INSIDE PLUGIN! process %s (%s)\n",plugin->name,jsonstr); if ( initflag > 0 ) { RPS.readyflag = 1; plugin->allowremote = 1; copy_cJSON(RPS.name,jobj(json,"name")); txnet777_init(&RPS.TXNET,json,"rps","RPS",RPS.name,pingmillis); strcpy(plugin->NXTADDR,RPS.TXNET.ACCT.NXTADDR); if ( (depositaddr= jstr(json,"depositaddr")) == 0 ) depositaddr = GATEWAY_ADDRESS; printf("fixed.%ld malleable.%ld tx.%ld\n",sizeof(struct txnet777_input),sizeof(struct txnet777_output),sizeof(struct txnet777)); sprintf(retbuf,"{\"result\":\"initialized RPS\",\"pluginNXT\":\"%s\",\"serviceNXT\":\"%s\",\"depositaddr\":\"%s\"}",plugin->NXTADDR,plugin->SERVICENXT,depositaddr); } else { if ( plugin_result(retbuf,json,tag) > 0 ) return((int32_t)strlen(retbuf)); methodstr = jstr(json,"method"); resultstr = jstr(json,"result"); if ( methodstr == 0 || methodstr[0] == 0 ) { printf("(%s) has not method\n",jsonstr); return(0); } else if ( resultstr != 0 && strcmp(resultstr,"registered") == 0 ) { plugin->registered = 1; strcpy(retbuf,"{\"result\":\"activated\"}"); } for (i=0; i<sizeof(PLUGNAME(_methods))/sizeof(*PLUGNAME(_methods)); i++) if ( strcmp(PLUGNAME(_methods)[i],methodstr) == 0 ) retstr = (*PLUGNAME(_functions)[i])(retbuf,maxlen,&RPS.TXNET,json,jsonstr,tokenstr,forwarder,sender,valid); } return(plugin_copyretstr(retbuf,maxlen,retstr)); }
int32_t main #endif (int argc,const char *argv[]) { char *retbuf,*line,*jsonargs,*transportstr,registerbuf[MAX_JSON_FIELD]; struct plugin_info *plugin; double startmilli; cJSON *argjson; int32_t max,sendflag,sleeptime=1,len = 0; #ifndef BUNDLED portable_OS_init(); #endif milliseconds2(); max = 1000000; retbuf = malloc(max+1); plugin = calloc(1,sizeof(*plugin));// + PLUGIN_EXTRASIZE); //plugin->extrasize = PLUGIN_EXTRASIZE; plugin->ppid = OS_getppid(); strcpy(plugin->name,PLUGINSTR); if ( 0 ) { int32_t i; for (i=0; i<argc; i++) printf("(%s) ",argv[i]); printf("argc.%d\n",argc); } //printf("%s (%s).argc%d parent PID.%d\n",plugin->name,argv[0],argc,plugin->ppid); plugin->timeout = 1; if ( argc <= 2 ) { jsonargs = (argc > 1) ? stringifyM((char *)argv[1]) : stringifyM("{}"); configure_plugin(retbuf,max,plugin,jsonargs,-1); free(jsonargs); //fprintf(stderr,"PLUGIN_RETURNS.[%s]\n",retbuf), fflush(stdout); return(0); } randombytes((uint8_t *)&plugin->myid,sizeof(plugin->myid)); plugin->permanentflag = atoi(argv[1]); plugin->daemonid = calc_nxt64bits(argv[2]); #ifdef BUNDLED plugin->bundledflag = 1; #endif transportstr = get_localtransport(plugin->bundledflag); sprintf(plugin->connectaddr,"%s://SuperNET.agents",transportstr); sprintf(plugin->bindaddr,"%s://%llu",transportstr,(long long)plugin->daemonid); jsonargs = (argc >= 3) ? ((char *)argv[3]) : 0; configure_plugin(retbuf,max,plugin,jsonargs,1); printf("CONFIGURED.(%s) argc.%d: %s myid.%llu daemonid.%llu NXT.%s serviceNXT.%s\n",plugin->name,argc,plugin->permanentflag != 0 ? "PERMANENT" : "WEBSOCKET",(long long)plugin->myid,(long long)plugin->daemonid,plugin->NXTADDR,plugin->SERVICENXT);//,jsonargs!=0?jsonargs:""); if ( init_pluginsocks(plugin,plugin->permanentflag,plugin->myid,plugin->daemonid,plugin->timeout) == 0 ) { argjson = cJSON_Parse(jsonargs); if ( (len= registerAPI(registerbuf,sizeof(registerbuf)-1,plugin,argjson)) > 0 ) { //fprintf(stderr,">>>>>>>>>>>>>>> plugin.(%s) sends REGISTER SEND.(%s)\n",plugin->name,registerbuf); nn_local_broadcast2(plugin->pushsock,0,0,(uint8_t *)registerbuf,(int32_t)strlen(registerbuf)+1), plugin->numsent++; } else printf("error register API\n"); if ( argjson != 0 ) free_json(argjson); } else printf("error init_pluginsocks\n"); while ( OS_getppid() == plugin->ppid ) { retbuf[0] = 0; if ( (len= nn_recv(plugin->pullsock,&line,NN_MSG,0)) > 0 ) { len = (int32_t)strlen(line); //printf("(s%d r%d) <<<<<<<<<<<<<< %s.RECEIVED (%s).%d -> bind.(%s) connect.(%s) %s\n",plugin->numsent,plugin->numrecv,plugin->name,line,len,plugin->bindaddr,plugin->connectaddr,plugin->permanentflag != 0 ? "PERMANENT" : "WEBSOCKET"), fflush(stdout); if ( (len= process_plugin_json(retbuf,max,&sendflag,plugin,plugin->permanentflag,plugin->daemonid,plugin->myid,line)) > 0 ) { if ( plugin->bundledflag == 0 ) printf("%s\n",retbuf), fflush(stdout); if ( sendflag != 0 ) { nn_local_broadcast2(plugin->pushsock,0,0,(uint8_t *)retbuf,(int32_t)strlen(retbuf)+1), plugin->numsent++; //fprintf(stderr,">>>>>>>>>>>>>> returned.(%s)\n",retbuf); } } //else printf("null return from process_plugin_json\n"); nn_freemsg(line); } else { startmilli = milliseconds2(); if ( PLUGNAME(_idle)(plugin) == 0 ) { if ( plugin->sleepmillis != 0 ) { sleeptime = plugin->sleepmillis - (milliseconds2() - startmilli); //printf("%s sleepmillis.%d sleeptime.%d\n",plugin->name,plugin->sleepmillis,sleeptime); if ( sleeptime > 0 ) msleep2(sleeptime); } } } } fprintf(stderr,"ppid.%d changed to %d\n",plugin->ppid,OS_getppid()); PLUGNAME(_shutdown)(plugin,len); // rc == 0 -> parent process died nn_shutdown(plugin->pushsock,0); if ( plugin->pushsock != plugin->pullsock ) nn_shutdown(plugin->pullsock,0); free(plugin); return(len); }
static int32_t process_plugin_json(char *retbuf,int32_t max,int32_t *sendflagp,struct plugin_info *plugin,int32_t permanentflag,uint64_t daemonid,uint64_t myid,char *jsonstr) { int32_t valid = -11,len = (int32_t)strlen(jsonstr); cJSON *json,*obj,*tokenobj; uint64_t tag = 0; struct destbuf name,destname,forwarder,tokenstr,sender; retbuf[0] = *sendflagp = 0; //printf("PLUGIN.(%s) process_plugin_json (%s)\n",plugin->name,jsonstr); if ( (json= cJSON_Parse(jsonstr)) != 0 ) { if ( is_cJSON_Array(json) != 0 ) { obj = cJSON_GetArrayItem(json,0); jsonstr = cJSON_Print(obj), stripwhite2(jsonstr,' '); tokenobj = cJSON_GetArrayItem(json,1), stripwhite2(tokenstr.buf,' '); copy_cJSON(&tokenstr,tokenobj); copy_cJSON(&forwarder,cJSON_GetObjectItem(tokenobj,"forwarder")); copy_cJSON(&sender,cJSON_GetObjectItem(tokenobj,"sender")); valid = get_API_int(cJSON_GetObjectItem(tokenobj,"valid"),valid); } else obj = json, tokenstr.buf[0] = forwarder.buf[0] = sender.buf[0] = 0; copy_cJSON(&name,cJSON_GetObjectItem(obj,"plugin")); if ( name.buf[0] == 0 ) copy_cJSON(&name,cJSON_GetObjectItem(obj,"agent")); copy_cJSON(&destname,cJSON_GetObjectItem(obj,"destplugin")); if ( destname.buf[0] == 0 ) copy_cJSON(&destname,cJSON_GetObjectItem(obj,"destagent")); tag = get_API_nxt64bits(cJSON_GetObjectItem(obj,"tag")); if ( (strcmp(name.buf,plugin->name) == 0 || strcmp(destname.buf,plugin->name) == 0) && (len= PLUGNAME(_process_json)(forwarder.buf,sender.buf,valid,plugin,tag,retbuf,max,jsonstr,obj,0,tokenstr.buf)) > 0 ) { *sendflagp = 1; if ( retbuf[0] == 0 ) sprintf(retbuf,"{\"result\":\"no response\"}"); append_stdfields(retbuf,max,plugin,tag,0); return((int32_t)strlen(retbuf)); } //else printf("(%s) -> no return.%d (%s) vs (%s):(%s) len.%d\n",jsonstr,strcmp(name,plugin->name),name,destname,plugin->name,len); } else { printf("process_plugin_json: couldnt parse.(%s)\n",jsonstr); if ( jsonstr[len-1] == '\r' || jsonstr[len-1] == '\n' || jsonstr[len-1] == '\t' || jsonstr[len-1] == ' ' ) jsonstr[--len] = 0; sprintf(retbuf,"{\"result\":\"unparseable\",\"message\":\"%s\"}",jsonstr); } if ( *sendflagp != 0 && retbuf[0] != 0 ) append_stdfields(retbuf,max,plugin,tag,0); else retbuf[0] = *sendflagp = 0; return((int32_t)strlen(retbuf)); }
static int32_t registerAPI(char *retbuf,int32_t max,struct plugin_info *plugin,cJSON *argjson) { cJSON *json,*array; char *jsonstr; int32_t i; uint64_t disableflags = 0; json = cJSON_CreateObject(); retbuf[0] = 0; disableflags = PLUGNAME(_register)(plugin,(void *)plugin->pluginspace,argjson); array = cJSON_CreateArray(); for (i=0; i<(sizeof(PLUGNAME(_methods))/sizeof(*PLUGNAME(_methods))); i++) { if ( PLUGNAME(_methods)[i] == 0 || PLUGNAME(_methods)[i][0] == 0 ) break; if ( ((1LL << i) & disableflags) == 0 ) cJSON_AddItemToArray(array,cJSON_CreateString(PLUGNAME(_methods)[i])); } cJSON_AddItemToObject(json,"methods",array); array = cJSON_CreateArray(); for (i=0; i<(sizeof(PLUGNAME(_pubmethods))/sizeof(*PLUGNAME(_pubmethods))); i++) { if ( PLUGNAME(_pubmethods)[i] == 0 || PLUGNAME(_pubmethods)[i][0] == 0 ) break; if ( ((1LL << i) & disableflags) == 0 ) cJSON_AddItemToArray(array,cJSON_CreateString(PLUGNAME(_pubmethods)[i])); } cJSON_AddItemToObject(json,"pubmethods",array); array = cJSON_CreateArray(); for (i=0; i<(sizeof(PLUGNAME(_authmethods))/sizeof(*PLUGNAME(_authmethods))); i++) { if ( PLUGNAME(_authmethods)[i] == 0 || PLUGNAME(_authmethods)[i][0] == 0 ) break; if ( ((1LL << i) & disableflags) == 0 ) cJSON_AddItemToArray(array,cJSON_CreateString(PLUGNAME(_authmethods)[i])); } cJSON_AddItemToObject(json,"authmethods",array); cJSON_AddItemToObject(json,"pluginrequest",cJSON_CreateString("SuperNET")); cJSON_AddItemToObject(json,"requestType",cJSON_CreateString("register")); if ( plugin->sleepmillis == 0 ) plugin->sleepmillis = get_API_int(cJSON_GetObjectItem(json,"sleepmillis"),25);//SUPERNET.APISLEEP); cJSON_AddItemToObject(json,"sleepmillis",cJSON_CreateNumber(plugin->sleepmillis)); if ( cJSON_GetObjectItem(json,"NXT") == 0 ) cJSON_AddItemToObject(json,"NXT",cJSON_CreateString(plugin->NXTADDR)); else cJSON_ReplaceItemInObject(json,"NXT",cJSON_CreateString(plugin->NXTADDR)); if ( cJSON_GetObjectItem(json,"serviceNXT") == 0 ) cJSON_AddItemToObject(json,"serviceNXT",cJSON_CreateString(plugin->SERVICENXT)); else cJSON_ReplaceItemInObject(json,"serviceNXT",cJSON_CreateString(plugin->SERVICENXT)); jsonstr = cJSON_Print(json), free_json(json); stripwhite2(jsonstr,' '); strcpy(retbuf,jsonstr), free(jsonstr); append_stdfields(retbuf,max,plugin,0,1); //printf(">>>>>>>>>>> register return.(%s)\n",retbuf); return((int32_t)strlen(retbuf) + (retbuf[0] != 0)); }