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 char* md5sum( char* text ) {
285 unsigned char digest[16];
290 for ( i=0 ; i != strlen(text) ; i++ )
291 MD5_feed (&ctx, text[i]);
293 MD5_stop (&ctx, digest);
301 for ( i=0 ; i<16 ; i++ ) {
302 sprintf(buf, "%02x", digest[i]);
303 strcat( final, buf );
306 return strdup(final);
311 int handle_set( char* words[]) {
314 if( (variable=words[1]) ) {
317 if( (val=words[2]) ) {
319 if(!strcmp(variable,"pretty_print")) {
320 if(!strcmp(val,"true")) {
322 printf("pretty_print = true\n");
325 if(!strcmp(val,"false")) {
327 printf("pretty_print = false\n");
332 if(!strcmp(variable,"raw_print")) {
333 if(!strcmp(val,"true")) {
335 printf("raw_print = true\n");
338 if(!strcmp(val,"false")) {
340 printf("raw_print = false\n");
352 int handle_print( char* words[]) {
355 if( (variable=words[1]) ) {
356 if(!strcmp(variable,"pretty_print")) {
358 printf("pretty_print = true\n");
361 printf("pretty_print = false\n");
366 if(!strcmp(variable,"login")) {
367 printf("login session = %s\n", login_session );
375 int handle_router( char* words[] ) {
383 if( !strcmp(words[1],"query") ) {
385 if( words[2] && !strcmp(words[2],"servers") ) {
386 for(i=3; i < COMMAND_BUFSIZE - 3 && words[i]; i++ ) {
387 router_query_servers( words[i] );
399 /* if new shell, spawn a new child and subshell to do the work,
400 otherwise pipe the request to the currently open (piped) shell */
401 int handle_exec(char* words[], int new_shell) {
403 if(!words[0]) return 0;
405 if( words[0] && words[0][0] == '!') {
406 int len = strlen(words[0]);
408 memset(command,0,len);
410 int i; /* chop out the ! */
411 for( i=1; i!= len; i++) {
412 command[i-1] = words[0][i];
416 words[0] = strdup(command);
420 signal(SIGCHLD, sig_child_handler);
426 signal(SIGCHLD,sig_child_handler);
431 execvp( words[0], words );
438 growing_buffer* b = buffer_init(64);
441 buffer_fadd( b, "%s ", words[i++] );
443 buffer_add( b, "\n");
446 //int reader = dup2(STDOUT_FILENO, reader);
447 //int reader = dup(STDOUT_FILENO);
448 //close(STDOUT_FILENO);
450 fprintf( shell_writer, b->buf );
453 fflush(shell_writer);
459 read( reader, c, 4095 );
460 fprintf(stderr, "read %s", c);
461 dup2(reader, STDOUT_FILENO);
471 int handle_request( char* words[], int relay ) {
477 char* server = words[1];
478 char* method = words[2];
480 growing_buffer* buffer = NULL;
482 buffer = buffer_init(128);
483 buffer_add(buffer, "[");
484 for(i = 3; words[i] != NULL; i++ ) {
485 /* removes trailing semicolon if user accidentally enters it */
486 if( words[i][strlen(words[i])-1] == ';' )
487 words[i][strlen(words[i])-1] = '\0';
488 buffer_add( buffer, words[i] );
489 buffer_add(buffer, " ");
491 buffer_add(buffer, "]");
494 return send_request( server, method, buffer, relay );
500 int send_request( char* server,
501 char* method, growing_buffer* buffer, int relay ) {
502 if( server == NULL || method == NULL )
505 jsonObject* params = NULL;
507 if( buffer != NULL && buffer->n_used > 0 )
508 params = json_parse_string(buffer->buf);
510 if(!last_result || ! last_result->_result_content) {
511 printf("We're not going to call 'relay' with no result params\n");
515 jsonObject* o = jsonNewObject(NULL);
516 jsonObjectPush(o, last_result->_result_content );
522 if(buffer->n_used > 0 && params == NULL) {
523 fprintf(stderr, "JSON error detected, not executing\n");
527 osrf_app_session* session = osrf_app_client_session_init(server);
529 if(!osrf_app_session_connect(session)) {
530 warning_handler( "Unable to connect to remote service %s\n", server );
534 double start = get_timestamp_millis();
535 //int req_id = osrf_app_session_make_request( session, params, method, 1, NULL );
536 int req_id = osrf_app_session_make_req( session, params, method, 1, NULL );
539 osrf_message* omsg = osrf_app_session_request_recv( session, req_id, 60 );
542 printf("\nReceived no data from server\n");
545 signal(SIGPIPE, SIG_IGN);
548 if(!is_from_script) less = popen( "less -EX", "w");
551 if( less == NULL ) { less = stdout; }
553 growing_buffer* resp_buffer = buffer_init(4096);
559 if(omsg->_result_content) {
561 osrf_message_free(last_result);
566 if( pretty_print && omsg->_result_content ) {
567 char* j = jsonObjectToJSON(omsg->_result_content);
568 //content = json_printer(j);
569 content = jsonFormatString(j);
572 content = jsonObjectGetString(omsg->_result_content);
574 printf( "\nReceived Data: %s\n", content );
581 sprintf( code, "%d", omsg->status_code );
582 buffer_add( resp_buffer, code );
584 printf( "\nReceived Exception:\nName: %s\nStatus: %s\nStatus: %s\n",
585 omsg->status_name, omsg->status_text, code );
592 if(omsg->_result_content) {
594 osrf_message_free(last_result);
599 if( pretty_print && omsg->_result_content ) {
600 char* j = jsonObjectToJSON(omsg->_result_content);
601 //content = json_printer(j);
602 content = jsonFormatString(j);
605 content = jsonObjectGetString(omsg->_result_content);
607 buffer_add( resp_buffer, "\nReceived Data: " );
608 buffer_add( resp_buffer, content );
609 buffer_add( resp_buffer, "\n" );
614 buffer_add( resp_buffer, "\nReceived Exception:\nName: " );
615 buffer_add( resp_buffer, omsg->status_name );
616 buffer_add( resp_buffer, "\nStatus: " );
617 buffer_add( resp_buffer, omsg->status_text );
618 buffer_add( resp_buffer, "\nStatus: " );
621 sprintf( code, "%d", omsg->status_code );
622 buffer_add( resp_buffer, code );
627 omsg = osrf_app_session_request_recv( session, req_id, 5 );
631 double end = get_timestamp_millis();
633 fprintf( less, resp_buffer->buf );
634 buffer_free( resp_buffer );
635 fprintf( less, "\n------------------------------------\n");
636 if( osrf_app_session_request_complete( session, req_id ))
637 fprintf(less, "Request Completed Successfully\n");
640 fprintf(less, "Request Time in seconds: %.3f\n", end - start );
641 fprintf(less, "------------------------------------\n");
645 osrf_app_session_request_finish( session, req_id );
646 osrf_app_session_disconnect( session );
647 osrf_app_session_destroy( session );
655 int handle_time( char* words[] ) {
662 printf( "%s\n", buf );
667 time_t epoch = (time_t)atoi( words[1] );
668 char* localtime = strdup( ctime( &epoch ) );
669 printf( "%s => %s", words[1], localtime );
680 int router_query_servers( char* router_server ) {
682 if( ! router_server || strlen(router_server) == 0 )
687 sprintf(rbuf,"router@%s/router", router_server );
689 transport_message* send =
690 message_init( "servers", NULL, NULL, rbuf, NULL );
691 message_set_router_info( send, NULL, NULL, NULL, "query", 0 );
693 client_send_message( client, send );
694 message_free( send );
696 transport_message* recv = client_recv( client, -1 );
698 fprintf(stderr, "NULL message received from router\n");
703 "---------------------------------------------------------------------------------\n"
704 "Received from 'server' query on %s\n"
705 "---------------------------------------------------------------------------------\n"
706 "original reg time | latest reg time | last used time | class | server\n"
707 "---------------------------------------------------------------------------------\n"
709 "---------------------------------------------------------------------------------\n"
710 , router_server, recv->body );
712 message_free( recv );
720 "---------------------------------------------------------------------------------\n"
722 "---------------------------------------------------------------------------------\n"
723 "help - Display this message\n"
724 "!<command> [args] - Forks and runs the given command in the shell\n"
725 "time - Prints the current time\n"
726 "time <timestamp> - Formats seconds since epoch into readable format\n"
727 "set <variable> <value> - set a srfsh variable (e.g. set pretty_print true )\n"
728 "print <variable> - Displays the value of a srfsh variable\n"
729 "---------------------------------------------------------------------------------\n"
731 "router query servers <server1 [, server2, ...]>\n"
732 " - Returns stats on connected services\n"
735 "request <service> <method> [ <json formatted string of params> ]\n"
736 " - Anything passed in will be wrapped in a json array,\n"
737 " so add commas if there is more than one param\n"
740 "relay <service> <method>\n"
741 " - Performs the requested query using the last received result as the param\n"
744 "math_bench <num_batches> [0|1|2]\n"
745 " - 0 means don't reconnect, 1 means reconnect after each batch of 4, and\n"
746 " 2 means reconnect after every request\n"
748 "introspect <service>\n"
749 " - prints the API for the service\n"
752 "---------------------------------------------------------------------------------\n"
753 " Commands for Open-ILS\n"
754 "---------------------------------------------------------------------------------\n"
755 "login <username> <password>\n"
756 " - Logs into the 'server' and displays the session id\n"
757 " - To view the session id later, enter: print login\n"
758 "---------------------------------------------------------------------------------\n"
761 "Note: long output is piped through 'less'. To search in 'less', type: /<search>\n"
762 "---------------------------------------------------------------------------------\n"
771 char* tabs(int count) {
772 growing_buffer* buf = buffer_init(24);
774 for(i=0;i!=count;i++)
775 buffer_add(buf, " ");
777 char* final = buffer_data( buf );
782 int handle_math( char* words[] ) {
783 if( words[1] && words[2] )
784 return do_math( atoi(words[1]), atoi(words[2]) );
789 int do_math( int count, int style ) {
791 osrf_app_session* session = osrf_app_client_session_init( "opensrf.math" );
793 jsonObject* params = json_parse_string("[]");
794 jsonObjectPush(params,jsonNewObject("1"));
795 jsonObjectPush(params,jsonNewObject("2"));
797 char* methods[] = { "add", "sub", "mult", "div" };
798 char* answers[] = { "3", "-1", "2", "0.500000" };
800 float times[ count * 4 ];
801 memset(times,0,count*4);
804 for(k=0;k!=100;k++) {
811 fprintf(stderr,"\n\n");
815 for(i=0; i!= count; i++) {
818 for(j=0; j != 4; j++) {
825 //int req_id = osrf_app_session_make_request( session, params, methods[j], 1, NULL );
826 int req_id = osrf_app_session_make_req( session, params, methods[j], 1, NULL );
828 osrf_message* omsg = osrf_app_session_request_recv( session, req_id, 5 );
833 double start = ( (int)t1.time + ( ((float)t1.millitm) / 1000 ) );
834 double end = ( (int)t2.time + ( ((float)t2.millitm) / 1000 ) );
836 times[(4*i) + j] = end - start;
840 if(omsg->_result_content) {
841 char* jsn = jsonObjectToJSON(omsg->_result_content);
842 if(!strcmp(jsn, answers[j]))
843 fprintf(stderr, "+");
845 fprintf(stderr, "\n![%s] - should be %s\n", jsn, answers[j] );
850 osrf_message_free(omsg);
852 } else { fprintf( stderr, "\nempty message for tt: %d\n", req_id ); }
854 osrf_app_session_request_finish( session, req_id );
857 osrf_app_session_disconnect( session );
860 fprintf(stderr,"\n");
864 osrf_app_session_disconnect( session );
867 osrf_app_session_destroy( session );
868 jsonObjectFree(params);
872 for(c=0; c!= count*4; c++)
875 float avg = total / (count*4);
876 fprintf(stderr, "\n Average round trip time: %f\n", avg );