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();
36 /* main process loop */
38 while((request=readline(prompt))) {
40 if( !strcmp(request, "exit") || !strcmp(request,"quit"))
43 char* req_copy = strdup(request);
45 parse_request( req_copy );
46 if( request && strlen(request) > 1 ) {
54 if(history_file != NULL )
55 write_history(history_file);
57 client_disconnect( client );
58 client_free( client );
65 void sig_child_handler( int s ) {
70 void sig_int_handler( int s ) {
73 signal(SIGINT,sig_int_handler);
79 char* home = getenv("HOME");
80 int l = strlen(home) + 24;
84 sprintf(fbuf,"%s/.srfsh_history",home);
85 history_file = strdup(fbuf);
87 if(!access(history_file, W_OK | R_OK )) {
88 //set_history_length(999);
90 read_history(history_file);
96 int parse_error( char* words[] ) {
104 memset(buffer, 0, 256);
105 while( (current=words[i++]) ) {
106 strcat(buffer, current);
109 if( ! buffer || strlen(buffer) < 1 )
112 fprintf( stderr, "???: %s\n", buffer );
118 int parse_request( char* request ) {
120 if( request == NULL )
125 char* words[COMMAND_BUFSIZE];
126 memset(words,0,COMMAND_BUFSIZE);
129 char* cur_tok = strtok( req, " " );
131 if( cur_tok == NULL )
134 while(cur_tok != NULL) {
135 words[i++] = cur_tok;
136 cur_tok = strtok( NULL, " " );
140 // not sure why (strtok?), but this is necessary
141 memset( words + i, 0, COMMAND_BUFSIZE - i );
143 /* pass off to the top level command */
144 if( !strcmp(words[0],"router") )
145 ret_val = handle_router( words );
147 else if( !strcmp(words[0],"time") )
148 ret_val = handle_time( words );
150 else if (!strcmp(words[0],"request"))
151 ret_val = handle_request( words, 0 );
153 else if (!strcmp(words[0],"relay"))
154 ret_val = handle_request( words, 1 );
156 else if (!strcmp(words[0],"help"))
157 ret_val = print_help();
159 else if (!strcmp(words[0],"set"))
160 ret_val = handle_set(words);
162 else if (!strcmp(words[0],"print"))
163 ret_val = handle_print(words);
165 else if (!strcmp(words[0],"math_bench"))
166 ret_val = handle_math(words);
168 else if (!strcmp(words[0],"introspect"))
169 ret_val = handle_introspect(words);
171 else if (!strcmp(words[0],"login"))
172 ret_val = handle_login(words);
174 else if (words[0][0] == '!')
175 ret_val = handle_exec( words );
178 return parse_error( words );
185 int handle_introspect(char* words[]) {
187 if(words[1] && words[2]) {
188 fprintf(stderr, "--> %s\n", words[1]);
191 sprintf( buf, "request %s opensrf.system.method %s", words[1], words[2] );
192 return parse_request( buf );
197 fprintf(stderr, "--> %s\n", words[1]);
200 sprintf( buf, "request %s opensrf.system.method.all", words[1] );
201 return parse_request( buf );
209 int handle_login( char* words[]) {
211 if( words[1] && words[2]) {
213 char* username = words[1];
214 char* password = words[2];
223 "request open-ils.auth open-ils.auth.authenticate.init \"%s\"", username );
227 if(last_result && last_result->_result_content) {
228 object* r = last_result->_result_content;
229 hash = r->string_data;
233 char* pass_buf = md5sum(password);
236 memset(both_buf,0,256);
237 sprintf(both_buf,"%s%s",hash, pass_buf);
239 char* mess_buf = md5sum(both_buf);
242 "request open-ils.auth open-ils.auth.authenticate.complete \"%s\", \"%s\", \"opac\"",
243 username, mess_buf );
248 parse_request( buf2 );
250 login_session = strdup(last_result->_result_content->string_data);
252 printf("Login Session: %s\n", login_session );
261 char* md5sum( char* text ) {
264 unsigned char digest[16];
269 for ( i=0 ; i != strlen(text) ; i++ )
270 MD5_feed (&ctx, text[i]);
272 MD5_stop (&ctx, digest);
280 for ( i=0 ; i<16 ; i++ ) {
281 sprintf(buf, "%02x", digest[i]);
282 strcat( final, buf );
285 return strdup(final);
290 int handle_set( char* words[]) {
293 if( (variable=words[1]) ) {
296 if( (val=words[2]) ) {
298 if(!strcmp(variable,"pretty_print")) {
299 if(!strcmp(val,"true")) {
301 printf("pretty_print = true\n");
304 if(!strcmp(val,"false")) {
306 printf("pretty_print = false\n");
317 int handle_print( char* words[]) {
320 if( (variable=words[1]) ) {
321 if(!strcmp(variable,"pretty_print")) {
323 printf("pretty_print = true\n");
326 printf("pretty_print = false\n");
331 if(!strcmp(variable,"login")) {
332 printf("login session = %s\n", login_session );
340 int handle_router( char* words[] ) {
348 if( !strcmp(words[1],"query") ) {
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] );
364 int handle_exec(char* words[]) {
366 int len = strlen(words[0]);
368 memset(command,0,len);
370 int i; /* chop out the ! */
371 for( i=1; i!= len; i++) {
372 command[i-1] = words[0][i];
376 words[0] = strdup(command);
377 signal(SIGCHLD,sig_child_handler);
382 signal(SIGCHLD,sig_child_handler);
388 execvp( words[0], words );
395 int handle_request( char* words[], int relay ) {
401 char* server = words[1];
402 char* method = words[2];
404 growing_buffer* buffer = NULL;
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, " ");
415 buffer_add(buffer, "]");
418 return send_request( server, method, buffer, relay );
424 int send_request( char* server,
425 char* method, growing_buffer* buffer, int relay ) {
426 if( server == NULL || method == NULL )
429 object* params = NULL;
431 if( buffer != NULL && buffer->n_used > 0 )
432 params = json_parse_string(buffer->buf);
434 if(!last_result || ! last_result->_result_content) {
435 printf("We're not going to call 'relay' with no result params\n");
439 object* o = new_object(NULL);
440 o->push(o, last_result->_result_content );
446 if(buffer->n_used > 0 && params == NULL) {
447 fprintf(stderr, "JSON error detected, not executing\n");
451 osrf_app_session* session = osrf_app_client_session_init(server);
453 if(!osrf_app_session_connect(session)) {
454 warning_handler( "Unable to connect to remote service %s\n", server );
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 );
463 osrf_message* omsg = osrf_app_session_request_recv( session, req_id, 60 );
464 debug_handler("srfsh0");
468 printf("\nReceived no data from server\n");
471 signal(SIGPIPE, SIG_IGN);
473 FILE* less = popen( "less -EX", "w");
474 if( less == NULL ) { less = stdout; }
476 growing_buffer* resp_buffer = buffer_init(4096);
480 if(omsg->_result_content) {
482 debug_handler("srfsh1");
483 osrf_message_free(last_result);
488 if( pretty_print && omsg->_result_content ) {
489 char* j = object_to_json(omsg->_result_content);
490 content = json_printer(j);
493 content = object_get_string(omsg->_result_content);
495 debug_handler("srfsh2");
497 buffer_add( resp_buffer, "\nReceived Data: " );
498 buffer_add( resp_buffer, content );
499 buffer_add( resp_buffer, "\n" );
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: " );
511 sprintf( code, "%d", omsg->status_code );
512 buffer_add( resp_buffer, code );
516 omsg = osrf_app_session_request_recv( session, req_id, 5 );
520 double end = get_timestamp_millis();
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");
529 fprintf(less, "Request Time in seconds: %.3f\n", end - start );
530 fprintf(less, "------------------------------------\n");
534 osrf_app_session_request_finish( session, req_id );
535 osrf_app_session_disconnect( session );
536 osrf_app_session_destroy( session );
544 int handle_time( char* words[] ) {
551 printf( "%s\n", buf );
556 time_t epoch = (time_t)atoi( words[1] );
557 char* localtime = strdup( ctime( &epoch ) );
558 printf( "%s => %s", words[1], localtime );
569 int router_query_servers( char* router_server ) {
571 if( ! router_server || strlen(router_server) == 0 )
576 sprintf(rbuf,"router@%s/router", router_server );
578 transport_message* send =
579 message_init( "servers", NULL, NULL, rbuf, NULL );
580 message_set_router_info( send, NULL, NULL, NULL, "query", 0 );
582 client_send_message( client, send );
583 message_free( send );
585 transport_message* recv = client_recv( client, -1 );
587 fprintf(stderr, "NULL message received from router\n");
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"
598 "---------------------------------------------------------------------------------\n"
599 , router_server, recv->body );
601 message_free( recv );
609 "---------------------------------------------------------------------------------\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"
620 "router query servers <server1 [, server2, ...]>\n"
621 " - Returns stats on connected services\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"
629 "relay <service> <method>\n"
630 " - Performs the requested query using the last received result as the param\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"
637 "introspect <service>\n"
638 " - prints the API for the service\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"
650 "Note: long output is piped through 'less'. To search in 'less', type: /<search>\n"
651 "---------------------------------------------------------------------------------\n"
660 char* tabs(int count) {
661 growing_buffer* buf = buffer_init(24);
663 for(i=0;i!=count;i++)
664 buffer_add(buf, " ");
666 char* final = buffer_data( buf );
671 char* json_printer( char* string ) {
673 growing_buffer* buf = buffer_init(64);
676 for(i=0; i!= strlen(string); i++) {
678 if( string[i] == '{' ) {
680 buffer_add(buf, "\n");
681 char* tab = tabs(tab_var);
682 buffer_add(buf, tab);
684 buffer_add( buf, "{");
686 buffer_add( buf, "\n" );
688 buffer_add( buf, tab );
691 } else if( string[i] == '[' ) {
693 buffer_add(buf, "\n");
694 char* tab = tabs(tab_var);
695 buffer_add(buf, tab);
697 buffer_add( buf, "[");
699 buffer_add( buf, "\n" );
701 buffer_add( buf, tab );
704 } else if( string[i] == '}' ) {
707 buffer_add(buf, "\n");
708 char* tab = tabs(tab_var);
709 buffer_add(buf, tab);
711 buffer_add( buf, "}");
712 buffer_add( buf, "\n" );
714 buffer_add( buf, tab );
717 } else if( string[i] == ']' ) {
720 buffer_add(buf, "\n");
721 char* tab = tabs(tab_var);
722 buffer_add(buf, tab);
724 buffer_add( buf, "]");
725 buffer_add( buf, "\n" );
727 buffer_add( buf, tab );
730 } else if( string[i] == ',' ) {
732 buffer_add( buf, ",");
733 buffer_add( buf, "\n" );
734 char* tab = tabs(tab_var);
735 buffer_add(buf, tab);
743 buffer_add( buf, b );
748 char* result = buffer_data(buf);
754 int handle_math( char* words[] ) {
755 if( words[1] && words[2] )
756 return do_math( atoi(words[1]), atoi(words[2]) );
761 int do_math( int count, int style ) {
763 osrf_app_session* session = osrf_app_client_session_init( "opensrf.math" );
765 object* params = json_parse_string("[]");
766 params->push(params,new_object("1"));
767 params->push(params,new_object("2"));
769 char* methods[] = { "add", "sub", "mult", "div" };
770 char* answers[] = { "\"3\"", "\"-1\"", "\"2\"", "\"0.5\"" };
772 float times[ count * 4 ];
773 memset(times,0,count*4);
776 for(k=0;k!=100;k++) {
783 fprintf(stderr,"\n\n");
787 for(i=0; i!= count; i++) {
790 for(j=0; j != 4; j++) {
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 );
800 osrf_message* omsg = osrf_app_session_request_recv( session, req_id, 5 );
804 double start = ( (int)t1.time + ( ((float)t1.millitm) / 1000 ) );
805 double end = ( (int)t2.time + ( ((float)t2.millitm) / 1000 ) );
807 times[(4*i) + j] = end - start;
811 if(omsg->_result_content) {
812 char* jsn = object_to_json(omsg->_result_content);
813 if(!strcmp(jsn, answers[j]))
814 fprintf(stderr, "+");
816 fprintf(stderr, "\n![%s] - should be %s\n", jsn, answers[j] );
821 osrf_message_free(omsg);
823 } else { fprintf( stderr, "\nempty message for tt: %d\n", req_id ); }
825 osrf_app_session_request_finish( session, req_id );
828 osrf_app_session_disconnect( session );
831 fprintf(stderr,"\n");
835 osrf_app_session_disconnect( session );
838 osrf_app_session_destroy( session );
843 for(c=0; c!= count*4; c++)
846 float avg = total / (count*4);
847 fprintf(stderr, "\n Average round trip time: %f\n", avg );