OpenSRF/src/srfsh/srfsh.c

   1 #include "srfsh.h"
   2
   3 int main( int argc, char* argv[] ) {
   4
   5
   6
   7         /* --------------------------------------------- */
   8         if( argc < 2 ) {
   9
  10                 /* see if they have a .srfsh.xml in their home directory */
  11                 char* home = getenv("HOME");
  12                 int l = strlen(home) + 36;
  13                 char fbuf[l];
  14                 memset(fbuf, 0, l);
  15                 sprintf(fbuf,"%s/.srfsh.xml",home);
  16
  17                 if(!access(fbuf, R_OK)) {
  18                         if( ! osrf_system_bootstrap_client(fbuf) )
  19                                 fatal_handler( "Unable to bootstrap client for requests");
  20
  21                 } else {
  22                         fatal_handler( "No Config file found at %s and none specified. "
  23                                         "\nusage: %s <config_file>", fbuf, argv[0] );
  24                 }
  25
  26         } else {
  27                 if( ! osrf_system_bootstrap_client(argv[1]) )
  28                         fatal_handler( "Unable to bootstrap client for requests");
  29         }
  30         /* --------------------------------------------- */
  31         load_history();
  32
  33
  34         client = osrf_system_get_transport_client();
  35
  36         /* main process loop */
  37         char* request;
  38         while((request=readline(prompt))) {
  39
  40                 if( !strcmp(request, "exit") || !strcmp(request,"quit"))
  41                         break;
  42
  43                 char* req_copy = strdup(request);
  44
  45                 parse_request( req_copy );
  46                 if( request && strlen(request) > 1 ) {
  47                         add_history(request);
  48                 }
  49
  50                 free(request);
  51                 free(req_copy);
  52         }
  53
  54         if(history_file != NULL )
  55                 write_history(history_file);
  56         free(request);
  57         client_disconnect( client );
  58         client_free( client );
  59         config_reader_free();
  60         log_free();
  61
  62         return 0;
  63 }
  64
  65 void sig_child_handler( int s ) {
  66         child_dead = 1;
  67 }
  68
  69 /*
  70 void sig_int_handler( int s ) {
  71         printf("\n");
  72         caught_sigint = 1;
  73         signal(SIGINT,sig_int_handler);
  74 }
  75 */
  76
  77 int load_history() {
  78
  79         char* home = getenv("HOME");
  80         int l = strlen(home) + 24;
  81         char fbuf[l];
  82
  83         memset(fbuf, 0, l);
  84         sprintf(fbuf,"%s/.srfsh_history",home);
  85         history_file = strdup(fbuf);
  86
  87         if(!access(history_file, W_OK | R_OK )) {
  88                 //set_history_length(999);
  89                 history_length = 999;
  90                 read_history(history_file);
  91         }
  92         return 1;
  93 }
  94
  95
  96 int parse_error( char* words[] ) {
  97
  98         if( ! words )
  99                 return 0;
 100
 101         int i = 0;
 102         char* current;
 103         char buffer[256];
 104         memset(buffer, 0, 256);
 105         while( (current=words[i++]) ) {
 106                 strcat(buffer, current);
 107                 strcat(buffer, " ");
 108         }
 109         if( ! buffer || strlen(buffer) < 1 )
 110                 printf("\n");
 111
 112         fprintf( stderr, "???: %s\n", buffer );
 113         return 0;
 114
 115 }
 116
 117
 118 int parse_request( char* request ) {
 119
 120         if( request == NULL )
 121                 return 0;
 122
 123         int ret_val = 0;
 124         int i = 0;
 125         char* words[COMMAND_BUFSIZE];
 126         memset(words,0,COMMAND_BUFSIZE);
 127         char* req = request;
 128
 129         char* cur_tok = strtok( req, " " );
 130
 131         if( cur_tok == NULL )
 132                 return 0;
 133
 134         while(cur_tok != NULL) {
 135                 words[i++] = cur_tok;
 136                 cur_tok = strtok( NULL, " " );
 137         }
 138
 139
 140         // not sure why (strtok?), but this is necessary
 141         memset( words + i, 0, COMMAND_BUFSIZE - i );
 142
 143         /* pass off to the top level command */
 144         if( !strcmp(words[0],"router") )
 145                 ret_val = handle_router( words );
 146
 147         else if( !strcmp(words[0],"time") )
 148                 ret_val = handle_time( words );
 149
 150         else if (!strcmp(words[0],"request"))
 151                 ret_val = handle_request( words, 0 );
 152
 153         else if (!strcmp(words[0],"relay"))
 154                 ret_val = handle_request( words, 1 );
 155
 156         else if (!strcmp(words[0],"help"))
 157                 ret_val = print_help();
 158
 159         else if (!strcmp(words[0],"set"))
 160                 ret_val = handle_set(words);
 161
 162         else if (!strcmp(words[0],"print"))
 163                 ret_val = handle_print(words);
 164
 165         else if (!strcmp(words[0],"math_bench"))
 166                 ret_val = handle_math(words);
 167
 168         else if (!strcmp(words[0],"introspect"))
 169                 ret_val = handle_introspect(words);
 170
 171         else if (!strcmp(words[0],"login"))
 172                 ret_val = handle_login(words);
 173
 174         else if (words[0][0] == '!')
 175                 ret_val = handle_exec( words );
 176
 177         if(!ret_val)
 178                 return parse_error( words );
 179
 180         return 1;
 181
 182 }
 183
 184
 185 int handle_introspect(char* words[]) {
 186
 187         if(words[1] && words[2]) {
 188                 fprintf(stderr, "--> %s\n", words[1]);
 189                 char buf[256];
 190                 memset(buf,0,256);
 191                 sprintf( buf, "request %s opensrf.system.method %s", words[1], words[2] );
 192                 return parse_request( buf );
 193
 194         } else {
 195
 196                 if(words[1]) {
 197                         fprintf(stderr, "--> %s\n", words[1]);
 198                         char buf[256];
 199                         memset(buf,0,256);
 200                         sprintf( buf, "request %s opensrf.system.method.all", words[1] );
 201                         return parse_request( buf );
 202                 }
 203         }
 204
 205         return 0;
 206 }
 207
 208
 209 int handle_login( char* words[]) {
 210
 211         if( words[1] && words[2]) {
 212
 213                 char* username = words[1];
 214                 char* password = words[2];
 215
 216                 char buf[256];
 217                 memset(buf,0,256);
 218
 219                 char buf2[256];
 220                 memset(buf2,0,256);
 221
 222                 sprintf( buf,
 223                                 "request open-ils.auth open-ils.auth.authenticate.init \"%s\"", username );
 224                 parse_request(buf);
 225
 226                 char* hash;
 227                 if(last_result && last_result->_result_content) {
 228                         object* r = last_result->_result_content;
 229                         hash = r->string_data;
 230                 } else return 0;
 231
 232
 233                 char* pass_buf = md5sum(password);
 234
 235                 char both_buf[256];
 236                 memset(both_buf,0,256);
 237                 sprintf(both_buf,"%s%s",hash, pass_buf);
 238
 239                 char* mess_buf = md5sum(both_buf);
 240
 241                 sprintf( buf2,
 242                                 "request open-ils.auth open-ils.auth.authenticate.complete \"%s\", \"%s\", \"opac\"",
 243                                 username, mess_buf );
 244
 245                 free(pass_buf);
 246                 free(mess_buf);
 247
 248                 parse_request( buf2 );
 249
 250                 login_session = strdup(last_result->_result_content->string_data);
 251
 252                 printf("Login Session: %s\n", login_session );
 253
 254                 return 1;
 255
 256         }
 257
 258         return 0;
 259 }
 260
 261 char* md5sum( char* text ) {
 262
 263         struct md5_ctx ctx;
 264         unsigned char digest[16];
 265
 266         MD5_start (&ctx);
 267
 268         int i;
 269         for ( i=0 ; i != strlen(text) ; i++ )
 270                 MD5_feed (&ctx, text[i]);
 271
 272         MD5_stop (&ctx, digest);
 273
 274         char buf[16];
 275         memset(buf,0,16);
 276
 277         char final[256];
 278         memset(final,0,256);
 279
 280         for ( i=0 ; i<16 ; i++ ) {
 281                 sprintf(buf, "%02x", digest[i]);
 282                 strcat( final, buf );
 283         }
 284
 285         return strdup(final);
 286
 287 }
 288
 289
 290 int handle_set( char* words[]) {
 291
 292         char* variable;
 293         if( (variable=words[1]) ) {
 294
 295                 char* val;
 296                 if( (val=words[2]) ) {
 297
 298                         if(!strcmp(variable,"pretty_print")) {
 299                                 if(!strcmp(val,"true")) {
 300                                         pretty_print = 1;
 301                                         printf("pretty_print = true\n");
 302                                         return 1;
 303                                 }
 304                                 if(!strcmp(val,"false")) {
 305                                         pretty_print = 0;
 306                                         printf("pretty_print = false\n");
 307                                         return 1;
 308                                 }
 309                         }
 310                 }
 311         }
 312
 313         return 0;
 314 }
 315
 316
 317 int handle_print( char* words[]) {
 318
 319         char* variable;
 320         if( (variable=words[1]) ) {
 321                 if(!strcmp(variable,"pretty_print")) {
 322                         if(pretty_print) {
 323                                 printf("pretty_print = true\n");
 324                                 return 1;
 325                         } else {
 326                                 printf("pretty_print = false\n");
 327                                 return 1;
 328                         }
 329                 }
 330
 331                 if(!strcmp(variable,"login")) {
 332                         printf("login session = %s\n", login_session );
 333                         return 1;
 334                 }
 335
 336         }
 337         return 0;
 338 }
 339
 340 int handle_router( char* words[] ) {
 341
 342         if(!client)
 343                 return 1;
 344
 345         int i;
 346
 347         if( words[1] ) {
 348                 if( !strcmp(words[1],"query") ) {
 349
 350                         if( words[2] && !strcmp(words[2],"servers") ) {
 351                                 for(i=3; i < COMMAND_BUFSIZE - 3 && words[i]; i++ ) {
 352                                         router_query_servers( words[i] );
 353                                 }
 354                                 return 1;
 355                         }
 356                         return 0;
 357                 }
 358                 return 0;
 359         }
 360         return 0;
 361 }
 362
 363
 364 int handle_exec(char* words[]) {
 365
 366         int len = strlen(words[0]);
 367         char command[len];
 368         memset(command,0,len);
 369
 370         int i; /* chop out the ! */
 371         for( i=1; i!= len; i++) {
 372                 command[i-1] = words[0][i];
 373         }
 374
 375         free(words[0]);
 376         words[0] = strdup(command);
 377         signal(SIGCHLD,sig_child_handler);
 378         if(fork()) {
 379                 while(1) {
 380                         sleep(100);
 381                         if(child_dead) {
 382                                 signal(SIGCHLD,sig_child_handler);
 383                                 child_dead = 0;
 384                                 break;
 385                         }
 386                 }
 387         } else {
 388                 execvp( words[0], words );
 389                 exit(0);
 390         }
 391         return 1;
 392 }
 393
 394
 395 int handle_request( char* words[], int relay ) {
 396
 397         if(!client)
 398                 return 1;
 399
 400         if(words[1]) {
 401                 char* server = words[1];
 402                 char* method = words[2];
 403                 int i;
 404                 growing_buffer* buffer = NULL;
 405                 if(!relay) {
 406                         buffer = buffer_init(128);
 407                         buffer_add(buffer, "[");
 408                         for(i = 3; words[i] != NULL; i++ ) {
 409                                 /* removes trailing semicolon if user accidentally enters it */
 410                                 if( words[i][strlen(words[i])-1] == ';' )
 411                                         words[i][strlen(words[i])-1] = '\0';
 412                                 buffer_add( buffer, words[i] );
 413                                 buffer_add(buffer, " ");
 414                         }
 415                         buffer_add(buffer, "]");
 416                 }
 417
 418                 return send_request( server, method, buffer, relay );
 419         }
 420
 421         return 0;
 422 }
 423
 424 int send_request( char* server,
 425                 char* method, growing_buffer* buffer, int relay ) {
 426         if( server == NULL || method == NULL )
 427                 return 0;
 428
 429         object* params = NULL;
 430         if( !relay ) {
 431                 if( buffer != NULL && buffer->n_used > 0 )
 432                         params = json_parse_string(buffer->buf);
 433         } else {
 434                 if(!last_result || ! last_result->_result_content) {
 435                         printf("We're not going to call 'relay' with no result params\n");
 436                         return 1;
 437                 }
 438                 else {
 439                         object* o = new_object(NULL);
 440                         o->push(o, last_result->_result_content );
 441                         params = o;
 442                 }
 443         }
 444
 445
 446         if(buffer->n_used > 0 && params == NULL) {
 447                 fprintf(stderr, "JSON error detected, not executing\n");
 448                 return 1;
 449         }
 450
 451         osrf_app_session* session = osrf_app_client_session_init(server);
 452
 453         if(!osrf_app_session_connect(session)) {
 454                 warning_handler( "Unable to connect to remote service %s\n", server );
 455                 return 1;
 456         }
 457
 458         double start = get_timestamp_millis();
 459         //int req_id = osrf_app_session_make_request( session, params, method, 1, NULL );
 460         int req_id = osrf_app_session_make_req( session, params, method, 1, NULL );
 461
 462
 463         osrf_message* omsg = osrf_app_session_request_recv( session, req_id, 60 );
 464         debug_handler("srfsh0");
 465
 466
 467         if(!omsg)
 468                 printf("\nReceived no data from server\n");
 469
 470
 471         signal(SIGPIPE, SIG_IGN);
 472
 473         FILE* less = popen( "less -EX", "w");
 474         if( less == NULL ) { less = stdout; }
 475
 476         growing_buffer* resp_buffer = buffer_init(4096);
 477
 478         while(omsg) {
 479
 480                 if(omsg->_result_content) {
 481
 482                         debug_handler("srfsh1");
 483                         osrf_message_free(last_result);
 484                         last_result = omsg;
 485
 486                         char* content;
 487
 488                         if( pretty_print && omsg->_result_content ) {
 489                                 char* j = object_to_json(omsg->_result_content);
 490                                 content = json_printer(j);
 491                                 free(j);
 492                         } else
 493                                 content = object_get_string(omsg->_result_content);
 494
 495                         debug_handler("srfsh2");
 496
 497                         buffer_add( resp_buffer, "\nReceived Data: " );
 498                         buffer_add( resp_buffer, content );
 499                         buffer_add( resp_buffer, "\n" );
 500                         free(content);
 501
 502                 } else {
 503
 504                         buffer_add( resp_buffer, "\nReceived Exception:\nName: " );
 505                         buffer_add( resp_buffer, omsg->status_name );
 506                         buffer_add( resp_buffer, "\nStatus: " );
 507                         buffer_add( resp_buffer, omsg->status_text );
 508                         buffer_add( resp_buffer, "\nStatus: " );
 509                         char code[16];
 510                         memset(code, 0, 16);
 511                         sprintf( code, "%d", omsg->status_code );
 512                         buffer_add( resp_buffer, code );
 513                 }
 514
 515
 516                 omsg = osrf_app_session_request_recv( session, req_id, 5 );
 517
 518         }
 519
 520         double end = get_timestamp_millis();
 521
 522         fprintf( less, resp_buffer->buf );
 523         buffer_free( resp_buffer );
 524         fprintf( less, "\n------------------------------------\n");
 525         if( osrf_app_session_request_complete( session, req_id ))
 526                 fprintf(less, "Request Completed Successfully\n");
 527
 528
 529         fprintf(less, "Request Time in seconds: %.3f\n", end - start );
 530         fprintf(less, "------------------------------------\n");
 531
 532         pclose(less);
 533
 534         osrf_app_session_request_finish( session, req_id );
 535         osrf_app_session_disconnect( session );
 536         osrf_app_session_destroy( session );
 537
 538
 539         return 1;
 540
 541
 542 }
 543
 544 int handle_time( char* words[] ) {
 545
 546         if( ! words[1] ) {
 547
 548                 char buf[36];
 549                 memset(buf,0,36);
 550                 get_timestamp(buf);
 551                 printf( "%s\n", buf );
 552                 return 1;
 553         }
 554
 555         if( words[1] ) {
 556                 time_t epoch = (time_t)atoi( words[1] );
 557                 char* localtime = strdup( ctime( &epoch ) );
 558                 printf( "%s => %s", words[1], localtime );
 559                 free(localtime);
 560                 return 1;
 561         }
 562
 563         return 0;
 564
 565 }
 566
 567
 568
 569 int router_query_servers( char* router_server ) {
 570
 571         if( ! router_server || strlen(router_server) == 0 )
 572                 return 0;
 573
 574         char rbuf[256];
 575         memset(rbuf,0,256);
 576         sprintf(rbuf,"router@%s/router", router_server );
 577
 578         transport_message* send =
 579                 message_init( "servers", NULL, NULL, rbuf, NULL );
 580         message_set_router_info( send, NULL, NULL, NULL, "query", 0 );
 581
 582         client_send_message( client, send );
 583         message_free( send );
 584
 585         transport_message* recv = client_recv( client, -1 );
 586         if( recv == NULL ) {
 587                 fprintf(stderr, "NULL message received from router\n");
 588                 return 1;
 589         }
 590
 591         printf(
 592                         "---------------------------------------------------------------------------------\n"
 593                         "Received from 'server' query on %s\n"
 594                         "---------------------------------------------------------------------------------\n"
 595                         "original reg time | latest reg time | last used time | class | server\n"
 596                         "---------------------------------------------------------------------------------\n"
 597                         "%s"
 598                         "---------------------------------------------------------------------------------\n"
 599                         , router_server, recv->body );
 600
 601         message_free( recv );
 602
 603         return 1;
 604 }
 605
 606 int print_help() {
 607
 608         printf(
 609                         "---------------------------------------------------------------------------------\n"
 610                         "Commands:\n"
 611                         "---------------------------------------------------------------------------------\n"
 612                         "help                   - Display this message\n"
 613                         "!<command> [args] - Forks and runs the given command in the shell\n"
 614                         "time                   - Prints the current time\n"
 615                         "time <timestamp>       - Formats seconds since epoch into readable format\n"
 616                         "set <variable> <value> - set a srfsh variable (e.g. set pretty_print true )\n"
 617                         "print <variable>               - Displays the value of a srfsh variable\n"
 618                         "---------------------------------------------------------------------------------\n"
 619
 620                         "router query servers <server1 [, server2, ...]>\n"
 621                         "       - Returns stats on connected services\n"
 622                         "\n"
 623                         "\n"
 624                         "request <service> <method> [ <json formatted string of params> ]\n"
 625                         "       - Anything passed in will be wrapped in a json array,\n"
 626                         "               so add commas if there is more than one param\n"
 627                         "\n"
 628                         "\n"
 629                         "relay <service> <method>\n"
 630                         "       - Performs the requested query using the last received result as the param\n"
 631                         "\n"
 632                         "\n"
 633                         "math_bench <num_batches> [0|1|2]\n"
 634                         "       - 0 means don't reconnect, 1 means reconnect after each batch of 4, and\n"
 635                         "                2 means reconnect after every request\n"
 636                         "\n"
 637                         "introspect <service>\n"
 638                         "       - prints the API for the service\n"
 639                         "\n"
 640                         "\n"
 641                         "---------------------------------------------------------------------------------\n"
 642                         " Commands for Open-ILS\n"
 643                         "---------------------------------------------------------------------------------\n"
 644                         "login <username> <password>\n"
 645                         "       -       Logs into the 'server' and displays the session id\n"
 646                         "       - To view the session id later, enter: print login\n"
 647                         "---------------------------------------------------------------------------------\n"
 648                         "\n"
 649                         "\n"
 650                         "Note: long output is piped through 'less'.  To search in 'less', type: /<search>\n"
 651                         "---------------------------------------------------------------------------------\n"
 652                         "\n"
 653                         );
 654
 655         return 1;
 656 }
 657
 658
 659
 660 char* tabs(int count) {
 661         growing_buffer* buf = buffer_init(24);
 662         int i;
 663         for(i=0;i!=count;i++)
 664                 buffer_add(buf, "   ");
 665
 666         char* final = buffer_data( buf );
 667         buffer_free( buf );
 668         return final;
 669 }
 670
 671 char* json_printer( char* string ) {
 672
 673         growing_buffer* buf = buffer_init(64);
 674         int i;
 675         int tab_var = 0;
 676         for(i=0; i!= strlen(string); i++) {
 677
 678                 if( string[i] == '{' ) {
 679
 680                         buffer_add(buf, "\n");
 681                         char* tab = tabs(tab_var);
 682                         buffer_add(buf, tab);
 683                         free(tab);
 684                         buffer_add( buf, "{");
 685                         tab_var++;
 686                         buffer_add( buf, "\n" );
 687                         tab = tabs(tab_var);
 688                         buffer_add( buf, tab );
 689                         free(tab);
 690
 691                 } else if( string[i] == '[' ) {
 692
 693                         buffer_add(buf, "\n");
 694                         char* tab = tabs(tab_var);
 695                         buffer_add(buf, tab);
 696                         free(tab);
 697                         buffer_add( buf, "[");
 698                         tab_var++;
 699                         buffer_add( buf, "\n" );
 700                         tab = tabs(tab_var);
 701                         buffer_add( buf, tab );
 702                         free(tab);
 703
 704                 } else if( string[i] == '}' ) {
 705
 706                         tab_var--;
 707                         buffer_add(buf, "\n");
 708                         char* tab = tabs(tab_var);
 709                         buffer_add(buf, tab);
 710                         free(tab);
 711                         buffer_add( buf, "}");
 712                         buffer_add( buf, "\n" );
 713                         tab = tabs(tab_var);
 714                         buffer_add( buf, tab );
 715                         free(tab);
 716
 717                 } else if( string[i] == ']' ) {
 718
 719                         tab_var--;
 720                         buffer_add(buf, "\n");
 721                         char* tab = tabs(tab_var);
 722                         buffer_add(buf, tab);
 723                         free(tab);
 724                         buffer_add( buf, "]");
 725                         buffer_add( buf, "\n" );
 726                         tab = tabs(tab_var);
 727                         buffer_add( buf, tab );
 728                         free(tab);
 729
 730                 } else if( string[i] == ',' ) {
 731
 732                         buffer_add( buf, ",");
 733                         buffer_add( buf, "\n" );
 734                         char* tab = tabs(tab_var);
 735                         buffer_add(buf, tab);
 736                         free(tab);
 737
 738                 } else {
 739
 740                         char b[2];
 741                         b[0] = string[i];
 742                         b[1] = '\0';
 743                         buffer_add( buf, b );
 744                 }
 745
 746         }
 747
 748         char* result = buffer_data(buf);
 749         buffer_free(buf);
 750         return result;
 751
 752 }
 753
 754 int handle_math( char* words[] ) {
 755         if( words[1] && words[2] )
 756                 return do_math( atoi(words[1]), atoi(words[2]) );
 757         return 0;
 758 }
 759
 760
 761 int do_math( int count, int style ) {
 762
 763         osrf_app_session* session = osrf_app_client_session_init(  "opensrf.math" );
 764
 765         object* params = json_parse_string("[]");
 766         params->push(params,new_object("1"));
 767         params->push(params,new_object("2"));
 768
 769         char* methods[] = { "add", "sub", "mult", "div" };
 770         char* answers[] = { "\"3\"", "\"-1\"", "\"2\"", "\"0.5\"" };
 771
 772         float times[ count * 4 ];
 773         memset(times,0,count*4);
 774
 775         int k;
 776         for(k=0;k!=100;k++) {
 777                 if(!(k%10))
 778                         fprintf(stderr,"|");
 779                 else
 780                         fprintf(stderr,".");
 781         }
 782
 783         fprintf(stderr,"\n\n");
 784
 785         int running = 0;
 786         int i;
 787         for(i=0; i!= count; i++) {
 788
 789                 int j;
 790                 for(j=0; j != 4; j++) {
 791
 792                         ++running;
 793                         struct timeb t1;
 794                         struct timeb t2;
 795
 796                         ftime(&t1);
 797                         //int req_id = osrf_app_session_make_request( session, params, methods[j], 1, NULL );
 798                         int req_id = osrf_app_session_make_req( session, params, methods[j], 1, NULL );
 799
 800                         osrf_message* omsg = osrf_app_session_request_recv( session, req_id, 5 );
 801
 802                         ftime(&t2);
 803
 804                         double start    = ( (int)t1.time        + ( ((float)t1.millitm) / 1000 ) );
 805                         double end              = ( (int)t2.time        + ( ((float)t2.millitm) / 1000 ) );
 806
 807                         times[(4*i) + j] = end - start;
 808
 809                         if(omsg) {
 810
 811                                 if(omsg->_result_content) {
 812                                         char* jsn = object_to_json(omsg->_result_content);
 813                                         if(!strcmp(jsn, answers[j]))
 814                                                 fprintf(stderr, "+");
 815                                         else
 816                                                 fprintf(stderr, "\n![%s] - should be %s\n", jsn, answers[j] );
 817                                         free(jsn);
 818                                 }
 819
 820
 821                                 osrf_message_free(omsg);
 822
 823                         } else { fprintf( stderr, "\nempty message for tt: %d\n", req_id ); }
 824
 825                         osrf_app_session_request_finish( session, req_id );
 826
 827                         if(style == 2)
 828                                 osrf_app_session_disconnect( session );
 829
 830                         if(!(running%100))
 831                                 fprintf(stderr,"\n");
 832                 }
 833
 834                 if(style==1)
 835                         osrf_app_session_disconnect( session );
 836         }
 837
 838         osrf_app_session_destroy( session );
 839         free_object(params);
 840
 841         int c;
 842         float total = 0;
 843         for(c=0; c!= count*4; c++)
 844                 total += times[c];
 845
 846         float avg = total / (count*4);
 847         fprintf(stderr, "\n      Average round trip time: %f\n", avg );
 848
 849         return 1;
 850 }