5 int main( int argc, char* argv[] ) {
9 /* --------------------------------------------- */
12 /* see if they have a .srfsh.xml in their home directory */
13 char* home = getenv("HOME");
14 int l = strlen(home) + 36;
17 sprintf(fbuf,"%s/.srfsh.xml",home);
19 if(!access(fbuf, R_OK)) {
20 if( ! osrf_system_bootstrap_client(fbuf) )
21 fatal_handler( "Unable to bootstrap client for requests");
24 fatal_handler( "No Config file found at %s and none specified. "
25 "\nusage: %s <config_file>", fbuf, argv[0] );
29 if( ! osrf_system_bootstrap_client(argv[1]) )
30 fatal_handler( "Unable to bootstrap client for requests");
32 /* --------------------------------------------- */
36 client = osrf_system_get_transport_client();
39 /* main process loop */
41 signal(SIGINT,sig_int_handler);
42 while((request=readline(prompt))) {
44 if( !strcmp(request, "exit") || !strcmp(request,"quit"))
47 char* req_copy = strdup(request);
49 parse_request( req_copy );
50 if( request && strlen(request) > 1 ) {
58 if(history_file != NULL )
59 write_history(history_file);
61 client_disconnect( client );
62 client_free( client );
69 void sig_child_handler( int s ) {
73 void sig_int_handler( int s ) {
76 signal(SIGINT,sig_int_handler);
81 char* home = getenv("HOME");
82 int l = strlen(home) + 24;
86 sprintf(fbuf,"%s/.srfsh_history",home);
87 history_file = strdup(fbuf);
89 if(!access(history_file, W_OK | R_OK )) {
90 //set_history_length(999);
92 read_history(history_file);
98 int parse_error( char* words[] ) {
106 memset(buffer, 0, 256);
107 while( (current=words[i++]) ) {
108 strcat(buffer, current);
111 if( ! buffer || strlen(buffer) < 1 )
114 fprintf( stderr, "???: %s\n", buffer );
120 int parse_request( char* request ) {
122 if( request == NULL )
127 char* words[COMMAND_BUFSIZE];
128 memset(words,0,COMMAND_BUFSIZE);
131 char* cur_tok = strtok( req, " " );
133 if( cur_tok == NULL )
136 while(cur_tok != NULL) {
137 words[i++] = cur_tok;
138 cur_tok = strtok( NULL, " " );
142 // not sure why (strtok?), but this is necessary
143 memset( words + i, 0, COMMAND_BUFSIZE - i );
145 /* pass off to the top level command */
146 if( !strcmp(words[0],"router") )
147 ret_val = handle_router( words );
149 else if( !strcmp(words[0],"time") )
150 ret_val = handle_time( words );
152 else if (!strcmp(words[0],"request"))
153 ret_val = handle_request( words, 0 );
155 else if (!strcmp(words[0],"relay"))
156 ret_val = handle_request( words, 1 );
158 else if (!strcmp(words[0],"help"))
159 ret_val = print_help();
161 else if (!strcmp(words[0],"set"))
162 ret_val = handle_set(words);
164 else if (!strcmp(words[0],"print"))
165 ret_val = handle_print(words);
167 else if (!strcmp(words[0],"math_bench"))
168 ret_val = handle_math(words);
170 else if (!strcmp(words[0],"introspect"))
171 ret_val = handle_introspect(words);
173 else if (!strcmp(words[0],"login"))
174 ret_val = handle_login(words);
176 else if (words[0][0] == '!')
177 ret_val = handle_exec( words );
180 return parse_error( words );
187 int handle_introspect(char* words[]) {
190 fprintf(stderr, "--> %s\n", words[1]);
193 sprintf( buf, "request %s opensrf.system.method.all", words[1] );
194 return parse_request( buf );
201 int handle_login( char* words[]) {
203 if( words[1] && words[2]) {
205 char* username = words[1];
206 char* password = words[2];
215 "request open-ils.auth open-ils.auth.authenticate.init \"%s\"", username );
218 char* hash = json_object_get_string( last_result->result_content );
220 char* pass_buf = md5sum(password);
222 printf("passowrd after %s\n", pass_buf );
225 memset(both_buf,0,256);
226 sprintf(both_buf,"%s%s",hash, pass_buf);
228 char* mess_buf = md5sum(both_buf);
230 printf("sending %s\n", mess_buf );
233 "request open-ils.auth open-ils.auth.authenticate.complete \"%s\", \"%s\"",
234 username, mess_buf );
239 parse_request( buf2 );
241 login_session = json_object_get_string( last_result->result_content );
243 printf("Login Session: %s\n", login_session );
252 char* md5sum( char* text ) {
255 unsigned char digest[16];
260 for ( i=0 ; i != strlen(text) ; i++ )
261 MD5_feed (&ctx, text[i]);
263 MD5_stop (&ctx, digest);
271 for ( i=0 ; i<16 ; i++ ) {
272 sprintf(buf, "%02x", digest[i]);
273 strcat( final, buf );
276 return strdup(final);
281 int handle_set( char* words[]) {
284 if( (variable=words[1]) ) {
287 if( (val=words[2]) ) {
289 if(!strcmp(variable,"pretty_print")) {
290 if(!strcmp(val,"true")) {
292 printf("pretty_print = true\n");
295 if(!strcmp(val,"false")) {
297 printf("pretty_print = false\n");
308 int handle_print( char* words[]) {
311 if( (variable=words[1]) ) {
312 if(!strcmp(variable,"pretty_print")) {
314 printf("pretty_print = true\n");
317 printf("pretty_print = false\n");
322 if(!strcmp(variable,"login")) {
323 printf("login session = %s\n", login_session );
331 int handle_router( char* words[] ) {
339 if( !strcmp(words[1],"query") ) {
341 if( words[2] && !strcmp(words[2],"servers") ) {
342 for(i=3; i < COMMAND_BUFSIZE - 3 && words[i]; i++ ) {
343 router_query_servers( words[i] );
355 int handle_exec(char* words[]) {
357 int len = strlen(words[0]);
359 memset(command,0,len);
361 int i; /* chop out the ! */
362 for( i=1; i!= len; i++) {
363 command[i-1] = words[0][i];
367 words[0] = strdup(command);
368 signal(SIGCHLD,sig_child_handler);
373 signal(SIGCHLD,sig_child_handler);
379 execvp( words[0], words );
386 int handle_request( char* words[], int relay ) {
392 char* server = words[1];
393 char* method = words[2];
395 growing_buffer* buffer = NULL;
397 buffer = buffer_init(128);
398 buffer_add(buffer, "[");
399 for(i = 3; words[i] != NULL; i++ ) {
400 /* removes trailing semicolon if user accidentally enters it */
401 if( words[i][strlen(words[i])-1] == ';' )
402 words[i][strlen(words[i])-1] = '\0';
403 buffer_add( buffer, words[i] );
404 buffer_add(buffer, " ");
406 buffer_add(buffer, "]");
409 return send_request( server, method, buffer, relay );
415 int send_request( char* server,
416 char* method, growing_buffer* buffer, int relay ) {
417 if( server == NULL || method == NULL )
422 if( buffer != NULL && buffer->n_used > 0 )
423 params = json_tokener_parse(buffer->buf);
425 if(!last_result || ! last_result->result_content) {
426 printf("We're not going to call 'relay' with no result params\n");
430 json* arr = json_object_new_array();
431 json_object_array_add( arr, last_result->result_content );
436 osrf_app_session* session = osrf_app_client_session_init(server);
438 if(!osrf_app_session_connect(session)) {
439 warning_handler( "Unable to connect to remote service %s\n", server );
443 double start = get_timestamp_millis();
444 int req_id = osrf_app_session_make_request( session, params, method, 1 );
449 osrf_message* omsg = osrf_app_session_request_recv( session, req_id, 8 );
451 if( caught_sigint ) {
457 printf("\nReceived no data from server\n");
460 signal(SIGPIPE, SIG_IGN);
462 FILE* less = popen( "less -EX", "w");
463 if( less == NULL ) { less = stdout; }
465 growing_buffer* resp_buffer = buffer_init(4096);
469 if(omsg->result_content) {
471 osrf_message_free(last_result);
475 char* content = json_printer( omsg->result_content );
476 buffer_add( resp_buffer, "\nReceived Data: " );
477 buffer_add( resp_buffer, content );
478 buffer_add( resp_buffer, "\n" );
481 char* content = json_object_get_string(omsg->result_content);
482 buffer_add( resp_buffer, "\nReceived Data: " );
483 buffer_add( resp_buffer, content );
484 buffer_add( resp_buffer, "\n" );
489 buffer_add( resp_buffer, "\nReceived Exception:\nName: " );
490 buffer_add( resp_buffer, omsg->status_name );
491 buffer_add( resp_buffer, "\nStatus: " );
492 buffer_add( resp_buffer, omsg->status_text );
493 buffer_add( resp_buffer, "\nStatus: " );
496 sprintf( code, "%d", omsg->status_code );
497 buffer_add( resp_buffer, code );
503 omsg = osrf_app_session_request_recv( session, req_id, 5 );
505 if( caught_sigint ) {
512 double end = get_timestamp_millis();
514 fprintf( less, resp_buffer->buf );
515 buffer_free( resp_buffer );
516 fprintf( less, "\n------------------------------------\n");
517 if( osrf_app_session_request_complete( session, req_id ))
518 fprintf(less, "Request Completed Successfully\n");
521 fprintf(less, "Request Time in seconds: %.3f\n", end - start );
522 fprintf(less, "------------------------------------\n");
526 osrf_app_session_request_finish( session, req_id );
527 osrf_app_session_disconnect( session );
528 osrf_app_session_destroy( session );
536 int handle_time( char* words[] ) {
543 printf( "%s\n", buf );
548 time_t epoch = (time_t)atoi( words[1] );
549 char* localtime = strdup( ctime( &epoch ) );
550 printf( "%s => %s", words[1], localtime );
561 int router_query_servers( char* router_server ) {
563 if( ! router_server || strlen(router_server) == 0 )
568 sprintf(rbuf,"router@%s/router", router_server );
570 transport_message* send =
571 message_init( "servers", NULL, NULL, rbuf, NULL );
572 message_set_router_info( send, NULL, NULL, NULL, "query", 0 );
574 client_send_message( client, send );
575 message_free( send );
577 transport_message* recv = client_recv( client, -1 );
579 fprintf(stderr, "NULL message received from router\n");
584 "---------------------------------------------------------------------------------\n"
585 "Received from 'server' query on %s\n"
586 "---------------------------------------------------------------------------------\n"
587 "original reg time | latest reg time | last used time | class | server\n"
588 "---------------------------------------------------------------------------------\n"
590 "---------------------------------------------------------------------------------\n"
591 , router_server, recv->body );
593 message_free( recv );
601 "---------------------------------------------------------------------------------\n"
603 "---------------------------------------------------------------------------------\n"
604 "help - Display this message\n"
605 "!<command> [args] - Forks and runs the given command in the shell\n"
606 "time - Prints the current time\n"
607 "time <timestamp> - Formats seconds since epoch into readable format\n"
608 "set <variable> <value> - set a srfsh variable (e.g. set pretty_print true )\n"
609 "print <variable> - Displays the value of a srfsh variable\n"
610 "---------------------------------------------------------------------------------\n"
612 "router query servers <server1 [, server2, ...]>\n"
613 " - Returns stats on connected services\n"
616 "request <service> <method> [ <json formatted string of params> ]\n"
617 " - Anything passed in will be wrapped in a json array,\n"
618 " so add commas if there is more than one param\n"
621 "relay <service> <method>\n"
622 " - Performs the requested query using the last received result as the param\n"
625 "math_bench <num_batches> [0|1|2]\n"
626 " - 0 means don't reconnect, 1 means reconnect after each batch of 4, and\n"
627 " 2 means reconnect after every request\n"
629 "introspect <service>\n"
630 " - prints the API for the service\n"
633 "---------------------------------------------------------------------------------\n"
634 " Commands for Open-ILS\n"
635 "---------------------------------------------------------------------------------\n"
636 "login <username> <password>\n"
637 " - Logs into the 'server' and displays the session id\n"
638 " - To view the session id later, enter: print login\n"
639 "---------------------------------------------------------------------------------\n"
642 "Note: long output is piped through 'less'. To search in 'less', type: /<search>\n"
643 "---------------------------------------------------------------------------------\n"
652 char* tabs(int count) {
653 growing_buffer* buf = buffer_init(24);
655 for(i=0;i!=count;i++)
656 buffer_add(buf, " ");
658 char* final = buffer_data( buf );
663 char* json_printer( json* object ) {
667 char* string = json_object_get_string(object);
669 growing_buffer* buf = buffer_init(64);
672 for(i=0; i!= strlen(string); i++) {
674 if( string[i] == '{' ) {
676 buffer_add(buf, "\n");
677 char* tab = tabs(tab_var);
678 buffer_add(buf, tab);
680 buffer_add( buf, "{");
682 buffer_add( buf, "\n" );
684 buffer_add( buf, tab );
687 } else if( string[i] == '[' ) {
689 buffer_add(buf, "\n");
690 char* tab = tabs(tab_var);
691 buffer_add(buf, tab);
693 buffer_add( buf, "[");
695 buffer_add( buf, "\n" );
697 buffer_add( buf, tab );
700 } else if( string[i] == '}' ) {
703 buffer_add(buf, "\n");
704 char* tab = tabs(tab_var);
705 buffer_add(buf, tab);
707 buffer_add( buf, "}");
708 buffer_add( buf, "\n" );
710 buffer_add( buf, tab );
713 } else if( string[i] == ']' ) {
716 buffer_add(buf, "\n");
717 char* tab = tabs(tab_var);
718 buffer_add(buf, tab);
720 buffer_add( buf, "]");
721 buffer_add( buf, "\n" );
723 buffer_add( buf, tab );
726 } else if( string[i] == ',' ) {
728 buffer_add( buf, ",");
729 buffer_add( buf, "\n" );
730 char* tab = tabs(tab_var);
731 buffer_add(buf, tab);
739 buffer_add( buf, b );
744 char* result = buffer_data(buf);
750 int handle_math( char* words[] ) {
751 if( words[1] && words[2] )
752 return do_math( atoi(words[1]), atoi(words[2]) );
757 int do_math( int count, int style ) {
759 osrf_app_session* session = osrf_app_client_session_init( "opensrf.math" );
761 json* params = json_object_new_array();
762 json_object_array_add(params, json_object_new_string("1"));
763 json_object_array_add(params, json_object_new_string("2"));
765 char* methods[] = { "add", "sub", "mult", "div" };
766 char* answers[] = { "3", "-1", "2", "0.500000" };
768 float times[ count * 4 ];
769 memset(times,0,count*4);
772 for(k=0;k!=100;k++) {
779 fprintf(stderr,"\n\n");
783 for(i=0; i!= count; i++) {
786 for(j=0; j != 4; j++) {
793 int req_id = osrf_app_session_make_request( session, params, methods[j], 1 );
798 osrf_message* omsg = osrf_app_session_request_recv( session, req_id, 5 );
800 if( caught_sigint ) {
807 double start = ( (int)t1.time + ( ((float)t1.millitm) / 1000 ) );
808 double end = ( (int)t2.time + ( ((float)t2.millitm) / 1000 ) );
810 times[(4*i) + j] = end - start;
814 if(omsg->result_content) {
815 char* jsn = json_object_get_string( omsg->result_content );
816 if(!strcmp(jsn, answers[j]))
817 fprintf(stderr, "+");
819 fprintf(stderr, "\n![%s] - should be %s\n", jsn, answers[j] );
822 osrf_message_free(omsg);
824 } else { fprintf( stderr, "\nempty message for tt: %d\n", req_id ); }
826 osrf_app_session_request_finish( session, req_id );
829 osrf_app_session_disconnect( session );
832 fprintf(stderr,"\n");
836 osrf_app_session_disconnect( session );
839 osrf_app_session_destroy( session );
840 json_object_put( params );
844 for(c=0; c!= count*4; c++)
847 float avg = total / (count*4);
848 fprintf(stderr, "\n Average round trip time: %f\n", avg );