3 int is_from_script = 0;
4 FILE* shell_writer = NULL;
5 FILE* shell_reader = NULL;
7 int main( int argc, char* argv[] ) {
9 /* --------------------------------------------- */
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, "srfsh") )
19 fatal_handler( "Unable to bootstrap client for requests");
22 fatal_handler( "No Config file found at %s", fbuf );
26 /* for now.. the first arg is used as a script file for processing */
28 if( (f = open(argv[1], O_RDONLY)) == -1 )
29 fatal_handler("Unable to open file %s for reading, exiting...", argv[1]);
31 if(dup2(f, STDIN_FILENO) == -1)
32 fatal_handler("Unable to duplicate STDIN, exiting...");
38 /* --------------------------------------------- */
42 client = osrf_system_get_transport_client();
44 /* open the shell handle */
45 shell_writer = popen( "bash", "w");
46 //shell_reader = popen( "bash", "r");
48 /* main process loop */
50 while((request=readline(prompt))) {
52 if( !strcmp(request, "exit") || !strcmp(request,"quit"))
55 char* req_copy = strdup(request);
57 parse_request( req_copy );
58 if( request && strlen(request) > 1 ) {
70 if(history_file != NULL )
71 write_history(history_file);
75 osrf_system_shutdown();
79 void sig_child_handler( int s ) {
84 void sig_int_handler( int s ) {
87 signal(SIGINT,sig_int_handler);
93 char* home = getenv("HOME");
94 int l = strlen(home) + 24;
98 sprintf(fbuf,"%s/.srfsh_history",home);
99 history_file = strdup(fbuf);
101 if(!access(history_file, W_OK | R_OK )) {
102 history_length = 999;
103 read_history(history_file);
109 int parse_error( char* words[] ) {
118 memset(buffer, 0, 256);
119 while( (current=words[i++]) ) {
120 strcat(buffer, current);
123 if( ! buffer || strlen(buffer) < 1 )
126 fprintf( stderr, "???: %s\n", buffer );
132 int parse_request( char* request ) {
134 if( request == NULL )
139 char* words[COMMAND_BUFSIZE];
140 memset(words,0,COMMAND_BUFSIZE);
143 char* cur_tok = strtok( req, " " );
145 if( cur_tok == NULL )
148 while(cur_tok != NULL) {
149 words[i++] = cur_tok;
150 cur_tok = strtok( NULL, " " );
154 // not sure why (strtok?), but this is necessary
155 memset( words + i, 0, COMMAND_BUFSIZE - i );
157 /* pass off to the top level command */
158 if( !strcmp(words[0],"router") )
159 ret_val = handle_router( words );
161 else if( !strcmp(words[0],"time") )
162 ret_val = handle_time( words );
164 else if (!strcmp(words[0],"request"))
165 ret_val = handle_request( words, 0 );
167 else if (!strcmp(words[0],"relay"))
168 ret_val = handle_request( words, 1 );
170 else if (!strcmp(words[0],"help"))
171 ret_val = print_help();
173 else if (!strcmp(words[0],"set"))
174 ret_val = handle_set(words);
176 else if (!strcmp(words[0],"print"))
177 ret_val = handle_print(words);
179 else if (!strcmp(words[0],"math_bench"))
180 ret_val = handle_math(words);
182 else if (!strcmp(words[0],"introspect"))
183 ret_val = handle_introspect(words);
185 else if (!strcmp(words[0],"login"))
186 ret_val = handle_login(words);
188 else if (words[0][0] == '!')
189 ret_val = handle_exec( words, 1 );
193 return handle_exec( words, 0 );
195 return parse_error( words );
204 int handle_introspect(char* words[]) {
206 if(words[1] && words[2]) {
207 fprintf(stderr, "--> %s\n", words[1]);
210 sprintf( buf, "request %s opensrf.system.method %s", words[1], words[2] );
211 return parse_request( buf );
216 fprintf(stderr, "--> %s\n", words[1]);
219 sprintf( buf, "request %s opensrf.system.method.all", words[1] );
220 return parse_request( buf );
228 int handle_login( char* words[]) {
230 if( words[1] && words[2]) {
232 char* username = words[1];
233 char* password = words[2];
242 "request open-ils.auth open-ils.auth.authenticate.init \"%s\"", username );
246 if(last_result && last_result->_result_content) {
247 jsonObject* r = last_result->_result_content;
248 hash = jsonObjectGetString(r);
252 char* pass_buf = md5sum(password);
255 memset(both_buf,0,256);
256 sprintf(both_buf,"%s%s",hash, pass_buf);
258 char* mess_buf = md5sum(both_buf);
261 "request open-ils.auth open-ils.auth.authenticate.complete \"%s\", \"%s\", \"opac\"",
262 username, mess_buf );
267 parse_request( buf2 );
269 char* x = jsonObjectGetString(last_result->_result_content);
270 if(x) login_session = strdup(x);
271 else login_session = NULL;
273 printf("Login Session: %s\n", login_session );
282 int handle_set( char* words[]) {
285 if( (variable=words[1]) ) {
288 if( (val=words[2]) ) {
290 if(!strcmp(variable,"pretty_print")) {
291 if(!strcmp(val,"true")) {
293 printf("pretty_print = true\n");
296 if(!strcmp(val,"false")) {
298 printf("pretty_print = false\n");
303 if(!strcmp(variable,"raw_print")) {
304 if(!strcmp(val,"true")) {
306 printf("raw_print = true\n");
309 if(!strcmp(val,"false")) {
311 printf("raw_print = false\n");
323 int handle_print( char* words[]) {
326 if( (variable=words[1]) ) {
327 if(!strcmp(variable,"pretty_print")) {
329 printf("pretty_print = true\n");
332 printf("pretty_print = false\n");
337 if(!strcmp(variable,"login")) {
338 printf("login session = %s\n", login_session );
346 int handle_router( char* words[] ) {
354 if( !strcmp(words[1],"query") ) {
356 if( words[2] && !strcmp(words[2],"servers") ) {
357 for(i=3; i < COMMAND_BUFSIZE - 3 && words[i]; i++ ) {
358 router_query_servers( words[i] );
370 /* if new shell, spawn a new child and subshell to do the work,
371 otherwise pipe the request to the currently open (piped) shell */
372 int handle_exec(char* words[], int new_shell) {
374 if(!words[0]) return 0;
376 if( words[0] && words[0][0] == '!') {
377 int len = strlen(words[0]);
379 memset(command,0,len);
381 int i; /* chop out the ! */
382 for( i=1; i!= len; i++) {
383 command[i-1] = words[0][i];
387 words[0] = strdup(command);
391 signal(SIGCHLD, sig_child_handler);
397 signal(SIGCHLD,sig_child_handler);
402 execvp( words[0], words );
409 growing_buffer* b = buffer_init(64);
412 buffer_fadd( b, "%s ", words[i++] );
414 buffer_add( b, "\n");
417 //int reader = dup2(STDOUT_FILENO, reader);
418 //int reader = dup(STDOUT_FILENO);
419 //close(STDOUT_FILENO);
421 fprintf( shell_writer, b->buf );
424 fflush(shell_writer);
430 read( reader, c, 4095 );
431 fprintf(stderr, "read %s", c);
432 dup2(reader, STDOUT_FILENO);
442 int handle_request( char* words[], int relay ) {
448 char* server = words[1];
449 char* method = words[2];
451 growing_buffer* buffer = NULL;
453 buffer = buffer_init(128);
454 buffer_add(buffer, "[");
455 for(i = 3; words[i] != NULL; i++ ) {
456 /* removes trailing semicolon if user accidentally enters it */
457 if( words[i][strlen(words[i])-1] == ';' )
458 words[i][strlen(words[i])-1] = '\0';
459 buffer_add( buffer, words[i] );
460 buffer_add(buffer, " ");
462 buffer_add(buffer, "]");
465 return send_request( server, method, buffer, relay );
471 int send_request( char* server,
472 char* method, growing_buffer* buffer, int relay ) {
473 if( server == NULL || method == NULL )
476 jsonObject* params = NULL;
478 if( buffer != NULL && buffer->n_used > 0 )
479 params = json_parse_string(buffer->buf);
481 if(!last_result || ! last_result->_result_content) {
482 printf("We're not going to call 'relay' with no result params\n");
486 jsonObject* o = jsonNewObject(NULL);
487 jsonObjectPush(o, last_result->_result_content );
493 if(buffer->n_used > 0 && params == NULL) {
494 fprintf(stderr, "JSON error detected, not executing\n");
498 osrf_app_session* session = osrf_app_client_session_init(server);
500 if(!osrf_app_session_connect(session)) {
501 warning_handler( "Unable to connect to remote service %s\n", server );
505 double start = get_timestamp_millis();
506 //int req_id = osrf_app_session_make_request( session, params, method, 1, NULL );
507 int req_id = osrf_app_session_make_req( session, params, method, 1, NULL );
510 osrf_message* omsg = osrf_app_session_request_recv( session, req_id, 60 );
513 printf("\nReceived no data from server\n");
516 signal(SIGPIPE, SIG_IGN);
519 if(!is_from_script) less = popen( "less -EX", "w");
522 if( less == NULL ) { less = stdout; }
524 growing_buffer* resp_buffer = buffer_init(4096);
530 if(omsg->_result_content) {
532 osrf_message_free(last_result);
537 if( pretty_print && omsg->_result_content ) {
538 char* j = jsonObjectToJSON(omsg->_result_content);
539 //content = json_printer(j);
540 content = jsonFormatString(j);
543 content = jsonObjectGetString(omsg->_result_content);
545 printf( "\nReceived Data: %s\n", content );
552 sprintf( code, "%d", omsg->status_code );
553 buffer_add( resp_buffer, code );
555 printf( "\nReceived Exception:\nName: %s\nStatus: %s\nStatus: %s\n",
556 omsg->status_name, omsg->status_text, code );
563 if(omsg->_result_content) {
565 osrf_message_free(last_result);
570 if( pretty_print && omsg->_result_content ) {
571 char* j = jsonObjectToJSON(omsg->_result_content);
572 //content = json_printer(j);
573 content = jsonFormatString(j);
576 content = jsonObjectGetString(omsg->_result_content);
578 buffer_add( resp_buffer, "\nReceived Data: " );
579 buffer_add( resp_buffer, content );
580 buffer_add( resp_buffer, "\n" );
585 buffer_add( resp_buffer, "\nReceived Exception:\nName: " );
586 buffer_add( resp_buffer, omsg->status_name );
587 buffer_add( resp_buffer, "\nStatus: " );
588 buffer_add( resp_buffer, omsg->status_text );
589 buffer_add( resp_buffer, "\nStatus: " );
592 sprintf( code, "%d", omsg->status_code );
593 buffer_add( resp_buffer, code );
598 omsg = osrf_app_session_request_recv( session, req_id, 5 );
602 double end = get_timestamp_millis();
604 fprintf( less, resp_buffer->buf );
605 buffer_free( resp_buffer );
606 fprintf( less, "\n------------------------------------\n");
607 if( osrf_app_session_request_complete( session, req_id ))
608 fprintf(less, "Request Completed Successfully\n");
611 fprintf(less, "Request Time in seconds: %.3f\n", end - start );
612 fprintf(less, "------------------------------------\n");
616 osrf_app_session_request_finish( session, req_id );
617 osrf_app_session_disconnect( session );
618 osrf_app_session_destroy( session );
626 int handle_time( char* words[] ) {
633 printf( "%s\n", buf );
638 time_t epoch = (time_t)atoi( words[1] );
639 char* localtime = strdup( ctime( &epoch ) );
640 printf( "%s => %s", words[1], localtime );
651 int router_query_servers( char* router_server ) {
653 if( ! router_server || strlen(router_server) == 0 )
658 sprintf(rbuf,"router@%s/router", router_server );
660 transport_message* send =
661 message_init( "servers", NULL, NULL, rbuf, NULL );
662 message_set_router_info( send, NULL, NULL, NULL, "query", 0 );
664 client_send_message( client, send );
665 message_free( send );
667 transport_message* recv = client_recv( client, -1 );
669 fprintf(stderr, "NULL message received from router\n");
674 "---------------------------------------------------------------------------------\n"
675 "Received from 'server' query on %s\n"
676 "---------------------------------------------------------------------------------\n"
677 "original reg time | latest reg time | last used time | class | server\n"
678 "---------------------------------------------------------------------------------\n"
680 "---------------------------------------------------------------------------------\n"
681 , router_server, recv->body );
683 message_free( recv );
691 "---------------------------------------------------------------------------------\n"
693 "---------------------------------------------------------------------------------\n"
694 "help - Display this message\n"
695 "!<command> [args] - Forks and runs the given command in the shell\n"
696 "time - Prints the current time\n"
697 "time <timestamp> - Formats seconds since epoch into readable format\n"
698 "set <variable> <value> - set a srfsh variable (e.g. set pretty_print true )\n"
699 "print <variable> - Displays the value of a srfsh variable\n"
700 "---------------------------------------------------------------------------------\n"
702 "router query servers <server1 [, server2, ...]>\n"
703 " - Returns stats on connected services\n"
706 "request <service> <method> [ <json formatted string of params> ]\n"
707 " - Anything passed in will be wrapped in a json array,\n"
708 " so add commas if there is more than one param\n"
711 "relay <service> <method>\n"
712 " - Performs the requested query using the last received result as the param\n"
715 "math_bench <num_batches> [0|1|2]\n"
716 " - 0 means don't reconnect, 1 means reconnect after each batch of 4, and\n"
717 " 2 means reconnect after every request\n"
719 "introspect <service>\n"
720 " - prints the API for the service\n"
723 "---------------------------------------------------------------------------------\n"
724 " Commands for Open-ILS\n"
725 "---------------------------------------------------------------------------------\n"
726 "login <username> <password>\n"
727 " - Logs into the 'server' and displays the session id\n"
728 " - To view the session id later, enter: print login\n"
729 "---------------------------------------------------------------------------------\n"
732 "Note: long output is piped through 'less'. To search in 'less', type: /<search>\n"
733 "---------------------------------------------------------------------------------\n"
742 char* tabs(int count) {
743 growing_buffer* buf = buffer_init(24);
745 for(i=0;i!=count;i++)
746 buffer_add(buf, " ");
748 char* final = buffer_data( buf );
753 int handle_math( char* words[] ) {
754 if( words[1] && words[2] )
755 return do_math( atoi(words[1]), atoi(words[2]) );
760 int do_math( int count, int style ) {
762 osrf_app_session* session = osrf_app_client_session_init( "opensrf.math" );
764 jsonObject* params = json_parse_string("[]");
765 jsonObjectPush(params,jsonNewObject("1"));
766 jsonObjectPush(params,jsonNewObject("2"));
768 char* methods[] = { "add", "sub", "mult", "div" };
769 char* answers[] = { "3", "-1", "2", "0.500000" };
771 float times[ count * 4 ];
772 memset(times,0,count*4);
775 for(k=0;k!=100;k++) {
782 fprintf(stderr,"\n\n");
786 for(i=0; i!= count; i++) {
789 for(j=0; j != 4; j++) {
796 //int req_id = osrf_app_session_make_request( session, params, methods[j], 1, NULL );
797 int req_id = osrf_app_session_make_req( session, params, methods[j], 1, NULL );
799 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 = jsonObjectToJSON(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 );
839 jsonObjectFree(params);
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 );