3 int main( int argc, char* argv[] ) {
7 /* --------------------------------------------- */
10 /* see if they have a .srfsh.xml in their home directory */
11 char* home = getenv("HOME");
12 int l = strlen(home) + 36;
15 sprintf(fbuf,"%s/.srfsh.xml",home);
17 if(!access(fbuf, R_OK)) {
18 if( ! osrf_system_bootstrap_client(fbuf) )
19 fatal_handler( "Unable to bootstrap client for requests");
22 fatal_handler( "No Config file found at %s and none specified. "
23 "\nusage: %s <config_file>", fbuf, argv[0] );
27 if( ! osrf_system_bootstrap_client(argv[1]) )
28 fatal_handler( "Unable to bootstrap client for requests");
30 /* --------------------------------------------- */
34 client = osrf_system_get_transport_client();
35 osrf_message_set_json_parse(1);
38 /* main process loop */
40 while((request=readline(prompt))) {
42 if( !strcmp(request, "exit") || !strcmp(request,"quit"))
45 char* req_copy = strdup(request);
47 parse_request( req_copy );
48 if( request && strlen(request) > 1 ) {
56 if(history_file != NULL )
57 write_history(history_file);
59 client_disconnect( client );
60 client_free( client );
67 void sig_child_handler( int s ) {
72 void sig_int_handler( int s ) {
75 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);
223 memset(both_buf,0,256);
224 sprintf(both_buf,"%s%s",hash, pass_buf);
226 char* mess_buf = md5sum(both_buf);
229 "request open-ils.auth open-ils.auth.authenticate.complete \"%s\", \"%s\"",
230 username, mess_buf );
235 parse_request( buf2 );
237 login_session = strdup(json_object_get_string( last_result->result_content ));
239 printf("Login Session: %s\n", login_session );
248 char* md5sum( char* text ) {
251 unsigned char digest[16];
256 for ( i=0 ; i != strlen(text) ; i++ )
257 MD5_feed (&ctx, text[i]);
259 MD5_stop (&ctx, digest);
267 for ( i=0 ; i<16 ; i++ ) {
268 sprintf(buf, "%02x", digest[i]);
269 strcat( final, buf );
272 return strdup(final);
277 int handle_set( char* words[]) {
280 if( (variable=words[1]) ) {
283 if( (val=words[2]) ) {
285 if(!strcmp(variable,"pretty_print")) {
286 if(!strcmp(val,"true")) {
288 printf("pretty_print = true\n");
291 if(!strcmp(val,"false")) {
293 printf("pretty_print = false\n");
304 int handle_print( char* words[]) {
307 if( (variable=words[1]) ) {
308 if(!strcmp(variable,"pretty_print")) {
310 printf("pretty_print = true\n");
313 printf("pretty_print = false\n");
318 if(!strcmp(variable,"login")) {
319 printf("login session = %s\n", login_session );
327 int handle_router( char* words[] ) {
335 if( !strcmp(words[1],"query") ) {
337 if( words[2] && !strcmp(words[2],"servers") ) {
338 for(i=3; i < COMMAND_BUFSIZE - 3 && words[i]; i++ ) {
339 router_query_servers( words[i] );
351 int handle_exec(char* words[]) {
353 int len = strlen(words[0]);
355 memset(command,0,len);
357 int i; /* chop out the ! */
358 for( i=1; i!= len; i++) {
359 command[i-1] = words[0][i];
363 words[0] = strdup(command);
364 signal(SIGCHLD,sig_child_handler);
369 signal(SIGCHLD,sig_child_handler);
375 execvp( words[0], words );
382 int handle_request( char* words[], int relay ) {
388 char* server = words[1];
389 char* method = words[2];
391 growing_buffer* buffer = NULL;
393 buffer = buffer_init(128);
394 buffer_add(buffer, "[");
395 for(i = 3; words[i] != NULL; i++ ) {
396 /* removes trailing semicolon if user accidentally enters it */
397 if( words[i][strlen(words[i])-1] == ';' )
398 words[i][strlen(words[i])-1] = '\0';
399 buffer_add( buffer, words[i] );
400 buffer_add(buffer, " ");
402 buffer_add(buffer, "]");
405 return send_request( server, method, buffer, relay );
411 int send_request( char* server,
412 char* method, growing_buffer* buffer, int relay ) {
413 if( server == NULL || method == NULL )
418 if( buffer != NULL && buffer->n_used > 0 )
419 params = json_tokener_parse(buffer->buf);
421 if(!last_result || ! last_result->result_content) {
422 printf("We're not going to call 'relay' with no result params\n");
426 json* arr = json_object_new_array();
427 json_object_array_add( arr, last_result->result_content );
432 osrf_app_session* session = osrf_app_client_session_init(server);
434 if(!osrf_app_session_connect(session)) {
435 warning_handler( "Unable to connect to remote service %s\n", server );
439 double start = get_timestamp_millis();
440 int req_id = osrf_app_session_make_request( session, params, method, 1 );
443 osrf_message* omsg = osrf_app_session_request_recv( session, req_id, 12 );
447 printf("\nReceived no data from server\n");
450 signal(SIGPIPE, SIG_IGN);
452 FILE* less = popen( "less -EX", "w");
453 if( less == NULL ) { less = stdout; }
455 growing_buffer* resp_buffer = buffer_init(4096);
459 if(omsg->result_content) {
461 osrf_message_free(last_result);
467 content = json_printer( omsg->result_content );
469 content = json_object_get_string(omsg->result_content);
471 buffer_add( resp_buffer, "\nReceived Data: " );
472 buffer_add( resp_buffer, content );
473 buffer_add( resp_buffer, "\n" );
478 buffer_add( resp_buffer, "\nReceived Exception:\nName: " );
479 buffer_add( resp_buffer, omsg->status_name );
480 buffer_add( resp_buffer, "\nStatus: " );
481 buffer_add( resp_buffer, omsg->status_text );
482 buffer_add( resp_buffer, "\nStatus: " );
485 sprintf( code, "%d", omsg->status_code );
486 buffer_add( resp_buffer, code );
490 omsg = osrf_app_session_request_recv( session, req_id, 5 );
494 double end = get_timestamp_millis();
496 fprintf( less, resp_buffer->buf );
497 buffer_free( resp_buffer );
498 fprintf( less, "\n------------------------------------\n");
499 if( osrf_app_session_request_complete( session, req_id ))
500 fprintf(less, "Request Completed Successfully\n");
503 fprintf(less, "Request Time in seconds: %.3f\n", end - start );
504 fprintf(less, "------------------------------------\n");
508 osrf_app_session_request_finish( session, req_id );
509 osrf_app_session_disconnect( session );
510 osrf_app_session_destroy( session );
518 int handle_time( char* words[] ) {
525 printf( "%s\n", buf );
530 time_t epoch = (time_t)atoi( words[1] );
531 char* localtime = strdup( ctime( &epoch ) );
532 printf( "%s => %s", words[1], localtime );
543 int router_query_servers( char* router_server ) {
545 if( ! router_server || strlen(router_server) == 0 )
550 sprintf(rbuf,"router@%s/router", router_server );
552 transport_message* send =
553 message_init( "servers", NULL, NULL, rbuf, NULL );
554 message_set_router_info( send, NULL, NULL, NULL, "query", 0 );
556 client_send_message( client, send );
557 message_free( send );
559 transport_message* recv = client_recv( client, -1 );
561 fprintf(stderr, "NULL message received from router\n");
566 "---------------------------------------------------------------------------------\n"
567 "Received from 'server' query on %s\n"
568 "---------------------------------------------------------------------------------\n"
569 "original reg time | latest reg time | last used time | class | server\n"
570 "---------------------------------------------------------------------------------\n"
572 "---------------------------------------------------------------------------------\n"
573 , router_server, recv->body );
575 message_free( recv );
583 "---------------------------------------------------------------------------------\n"
585 "---------------------------------------------------------------------------------\n"
586 "help - Display this message\n"
587 "!<command> [args] - Forks and runs the given command in the shell\n"
588 "time - Prints the current time\n"
589 "time <timestamp> - Formats seconds since epoch into readable format\n"
590 "set <variable> <value> - set a srfsh variable (e.g. set pretty_print true )\n"
591 "print <variable> - Displays the value of a srfsh variable\n"
592 "---------------------------------------------------------------------------------\n"
594 "router query servers <server1 [, server2, ...]>\n"
595 " - Returns stats on connected services\n"
598 "request <service> <method> [ <json formatted string of params> ]\n"
599 " - Anything passed in will be wrapped in a json array,\n"
600 " so add commas if there is more than one param\n"
603 "relay <service> <method>\n"
604 " - Performs the requested query using the last received result as the param\n"
607 "math_bench <num_batches> [0|1|2]\n"
608 " - 0 means don't reconnect, 1 means reconnect after each batch of 4, and\n"
609 " 2 means reconnect after every request\n"
611 "introspect <service>\n"
612 " - prints the API for the service\n"
615 "---------------------------------------------------------------------------------\n"
616 " Commands for Open-ILS\n"
617 "---------------------------------------------------------------------------------\n"
618 "login <username> <password>\n"
619 " - Logs into the 'server' and displays the session id\n"
620 " - To view the session id later, enter: print login\n"
621 "---------------------------------------------------------------------------------\n"
624 "Note: long output is piped through 'less'. To search in 'less', type: /<search>\n"
625 "---------------------------------------------------------------------------------\n"
634 char* tabs(int count) {
635 growing_buffer* buf = buffer_init(24);
637 for(i=0;i!=count;i++)
638 buffer_add(buf, " ");
640 char* final = buffer_data( buf );
645 char* json_printer( json* object ) {
649 char* string = json_object_get_string(object);
651 growing_buffer* buf = buffer_init(64);
654 for(i=0; i!= strlen(string); i++) {
656 if( string[i] == '{' ) {
658 buffer_add(buf, "\n");
659 char* tab = tabs(tab_var);
660 buffer_add(buf, tab);
662 buffer_add( buf, "{");
664 buffer_add( buf, "\n" );
666 buffer_add( buf, tab );
669 } else if( string[i] == '[' ) {
671 buffer_add(buf, "\n");
672 char* tab = tabs(tab_var);
673 buffer_add(buf, tab);
675 buffer_add( buf, "[");
677 buffer_add( buf, "\n" );
679 buffer_add( buf, tab );
682 } else if( string[i] == '}' ) {
685 buffer_add(buf, "\n");
686 char* tab = tabs(tab_var);
687 buffer_add(buf, tab);
689 buffer_add( buf, "}");
690 buffer_add( buf, "\n" );
692 buffer_add( buf, tab );
695 } else if( string[i] == ']' ) {
698 buffer_add(buf, "\n");
699 char* tab = tabs(tab_var);
700 buffer_add(buf, tab);
702 buffer_add( buf, "]");
703 buffer_add( buf, "\n" );
705 buffer_add( buf, tab );
708 } else if( string[i] == ',' ) {
710 buffer_add( buf, ",");
711 buffer_add( buf, "\n" );
712 char* tab = tabs(tab_var);
713 buffer_add(buf, tab);
721 buffer_add( buf, b );
726 char* result = buffer_data(buf);
732 int handle_math( char* words[] ) {
733 if( words[1] && words[2] )
734 return do_math( atoi(words[1]), atoi(words[2]) );
739 int do_math( int count, int style ) {
741 osrf_app_session* session = osrf_app_client_session_init( "opensrf.math" );
743 json* params = json_object_new_array();
744 json_object_array_add(params, json_object_new_string("1"));
745 json_object_array_add(params, json_object_new_string("2"));
747 char* methods[] = { "add", "sub", "mult", "div" };
748 char* answers[] = { "3", "-1", "2", "0.500000" };
750 float times[ count * 4 ];
751 memset(times,0,count*4);
754 for(k=0;k!=100;k++) {
761 fprintf(stderr,"\n\n");
765 for(i=0; i!= count; i++) {
768 for(j=0; j != 4; j++) {
775 int req_id = osrf_app_session_make_request( session, params, methods[j], 1 );
778 osrf_message* omsg = osrf_app_session_request_recv( session, req_id, 5 );
782 double start = ( (int)t1.time + ( ((float)t1.millitm) / 1000 ) );
783 double end = ( (int)t2.time + ( ((float)t2.millitm) / 1000 ) );
785 times[(4*i) + j] = end - start;
789 if(omsg->result_content) {
790 char* jsn = json_object_get_string( omsg->result_content );
791 if(!strcmp(jsn, answers[j]))
792 fprintf(stderr, "+");
794 fprintf(stderr, "\n![%s] - should be %s\n", jsn, answers[j] );
797 osrf_message_free(omsg);
799 } else { fprintf( stderr, "\nempty message for tt: %d\n", req_id ); }
801 osrf_app_session_request_finish( session, req_id );
804 osrf_app_session_disconnect( session );
807 fprintf(stderr,"\n");
811 osrf_app_session_disconnect( session );
814 osrf_app_session_destroy( session );
815 json_object_put( params );
819 for(c=0; c!= count*4; c++)
822 float avg = total / (count*4);
823 fprintf(stderr, "\n Average round trip time: %f\n", avg );