From: Adam Dickmeiss Date: Wed, 21 Nov 2001 11:13:13 +0000 (+0000) Subject: New client commands: . (to source YAZ client commands) and ! X-Git-Tag: YAZ.1.8.4~17 X-Git-Url: http://sru.miketaylor.org.uk/cgi-bin?a=commitdiff_plain;h=398b30f86d12b3b14c7d389325164ee2df7836b9;p=yaz-moved-to-github.git New client commands: . (to source YAZ client commands) and ! (to execute shell command). --- diff --git a/CHANGELOG b/CHANGELOG index fbc2fd1..15dd319 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -2,6 +2,10 @@ Possible compatibility problems with earlier versions marked with '*'. --- 1.8.4 2001/XX/XX +Two new YAZ client commands: . (dot, which sources a script of YAZ +client commands), and ! (to execute shell command.). Implemented +by Jacob Poulsen. + Working on Debian packages. --- 1.8.3 2001/11/19 diff --git a/client/client.c b/client/client.c index 9a07dad..82586b5 100644 --- a/client/client.c +++ b/client/client.c @@ -2,7 +2,7 @@ * Copyright (c) 1995-2001, Index Data * See the file LICENSE for details. * - * $Id: client.c,v 1.131 2001-11-18 23:17:45 adam Exp $ + * $Id: client.c,v 1.132 2001-11-21 11:13:13 adam Exp $ */ #include @@ -84,6 +84,12 @@ static QueryType queryType = QueryType_Prefix; static CCL_bibset bibset; /* CCL bibset handle */ #endif + +/* set this one to 1, to avoid decode of unknown MARCs */ +#define AVOID_MARC_DECODE 0 + +void process_cmd_line(char* line); + ODR getODROutputStream() { return out; @@ -290,13 +296,9 @@ int cmd_open(char *arg) return 0; if(yazProxy) - { conn = cs_create_host(yazProxy, 1, &add); - } else - { conn = cs_create_host(type_and_host, 1, &add); - } if (!conn) { @@ -502,13 +504,20 @@ static void display_record(Z_DatabaseRecord *p) p->u.octet_aligned->len); else { - if (marc_display_exl (octet_buf, NULL, 0 /* debug */, - p->u.octet_aligned->len) - <= 0) + if ( +#if AVOID_MARC_DECODE + /* primitive check for a marc OID 5.1-29 */ + ent->oidsuffix[0] == 5 && ent->oidsuffix[1] < 30 && +#endif + marc_display_exl (octet_buf, NULL, 0 /* debug */, + p->u.octet_aligned->len) <= 0) { - printf ("ISO2709 decoding failed, dumping record as is:\n"); + printf ("Hmm.. doesn't look like a MARC.\n"); print_record((const unsigned char*) octet_buf, - p->u.octet_aligned->len); + p->u.octet_aligned->len); + } else { + print_record((const unsigned char*) octet_buf, + p->u.octet_aligned->len); } } if (marcdump) @@ -1888,6 +1897,51 @@ int cmd_proxy(char* arg) { return 1; }; +int cmd_source(char* arg) +{ + /* first should open the file and read one line at a time.. */ + FILE* includeFile; + char line[1024], *cp; + + if(strlen(arg)<1) { + fprintf(stderr,"Error in source command use a filename"); + return -1; + }; + + includeFile = fopen (arg, "r"); + + if(!includeFile) { + fprintf(stderr,"Unable to open file %s for reading\n",arg); + return -1; + }; + + + while(!feof(includeFile)) { + memset(line,0,sizeof(line)); + fgets(line,sizeof(line),includeFile); + + if(strlen(line) < 2) continue; + if(line[0] == '#') continue; + + if ((cp = strrchr (line, '\n'))) + *cp = '\0'; + + process_cmd_line(line); + }; + + + if(fclose(includeFile)<0) { + perror("unable to close include file"); + exit(1); + } + return 1; +} + +int cmd_subshell(char* args) { + system(args); + return 1; +} + static void initialize(void) { #if YAZ_MODULE_ccl @@ -1916,14 +1970,130 @@ static void initialize(void) cmd_base("Default"); } -static int client(int wait) + +#if HAVE_GETTIMEOFDAY +struct timeval tv_start, tv_end; +#endif + +void wait_and_handle_responce() +{ + + int res; + char *netbuffer= 0; + int netbufferlen = 0; + Z_APDU *apdu; + + + if (conn +#ifdef USE_SELECT + && FD_ISSET(cs_fileno(conn), &input) +#endif + ) + { + do + { + if ((res = cs_get(conn, &netbuffer, &netbufferlen)) < 0) + { + perror("cs_get"); + exit(1); + } + if (!res) + { + printf("Target closed connection.\n"); + exit(1); + } + odr_reset(in); /* release APDU from last round */ + record_last = 0; + odr_setbuf(in, netbuffer, res, 0); + if (!z_APDU(in, &apdu, 0, 0)) + { + odr_perror(in, "Decoding incoming APDU"); + fprintf(stderr, "[Near %d]\n", odr_offset(in)); + fprintf(stderr, "Packet dump:\n---------\n"); + odr_dumpBER(stderr, netbuffer, res); + fprintf(stderr, "---------\n"); + if (apdu_file) + z_APDU(print, &apdu, 0, 0); + exit(1); + } + if (apdu_file && !z_APDU(print, &apdu, 0, 0)) + { + odr_perror(print, "Failed to print incoming APDU"); + odr_reset(print); + continue; + } + switch(apdu->which) + { + case Z_APDU_initResponse: + process_initResponse(apdu->u.initResponse); + break; + case Z_APDU_searchResponse: + process_searchResponse(apdu->u.searchResponse); + break; + case Z_APDU_scanResponse: + process_scanResponse(apdu->u.scanResponse); + break; + case Z_APDU_presentResponse: + print_refid (apdu->u.presentResponse->referenceId); + setno += + *apdu->u.presentResponse->numberOfRecordsReturned; + if (apdu->u.presentResponse->records) + display_records(apdu->u.presentResponse->records); + else + printf("No records.\n"); + printf ("nextResultSetPosition = %d\n", + *apdu->u.presentResponse->nextResultSetPosition); + break; + case Z_APDU_sortResponse: + process_sortResponse(apdu->u.sortResponse); + break; + case Z_APDU_extendedServicesResponse: + printf("Got extended services response\n"); + process_ESResponse(apdu->u.extendedServicesResponse); + break; + case Z_APDU_close: + printf("Target has closed the association.\n"); + process_close(apdu->u.close); + break; + case Z_APDU_resourceControlRequest: + process_resourceControlRequest + (apdu->u.resourceControlRequest); + break; + case Z_APDU_deleteResultSetResponse: + process_deleteResultSetResponse(apdu->u. + deleteResultSetResponse); + break; + default: + printf("Received unknown APDU type (%d).\n", + apdu->which); + exit(1); + } + } + while (conn && cs_more(conn)); +#if HAVE_GETTIMEOFDAY + gettimeofday (&tv_end, 0); +#if 0 + printf ("S/U S/U=%ld/%ld %ld/%ld", + (long) tv_start.tv_sec, + (long) tv_start.tv_usec, + (long) tv_end.tv_sec, + (long) tv_end.tv_usec); +#endif + printf ("Elapsed: %.6f\n", + (double) tv_end.tv_usec / 1e6 + tv_end.tv_sec - + ((double) tv_start.tv_usec / 1e6 + tv_start.tv_sec)); +#endif + } +} + +void process_cmd_line(char* line) { static struct { char *cmd; int (*fun)(char *arg); char *ad; } cmd[] = { - {"open", cmd_open, "('tcp'|'osi')':'['/'][':']"}, + {"open", cmd_open, "('tcp'|'ssl')':[':'][/]"}, {"quit", cmd_quit, ""}, {"find", cmd_find, ""}, {"delete", cmd_delete, ""}, @@ -1950,6 +2120,8 @@ static int client(int wait) {"update", cmd_update, ""}, {"packagename", cmd_packagename, ""}, {"proxy", cmd_proxy, "('tcp'|'osi')':'['/'][':']"}, + {".", cmd_source, ""}, + {"!", cmd_subshell, "Subshell command"}, /* Server Admin Functions */ {"adm-reindex", cmd_adm_reindex, ""}, {"adm-truncate", cmd_adm_truncate, "('database'|'index')"}, @@ -1962,39 +2134,56 @@ static int client(int wait) {"adm-startup", cmd_adm_startup, ""}, {0,0} }; - char *netbuffer= 0; - int netbufferlen = 0; - int i; - Z_APDU *apdu; + int i,res; + char word[32], arg[1024]; + + +#if HAVE_GETTIMEOFDAY + gettimeofday (&tv_start, 0); +#endif + + if ((res = sscanf(line, "%31s %1023[^;]", word, arg)) <= 0) + { + strcpy(word, last_cmd); + *arg = '\0'; + } + else if (res == 1) + *arg = 0; + strcpy(last_cmd, word); + for (i = 0; cmd[i].cmd; i++) + if (!strncmp(cmd[i].cmd, word, strlen(word))) + { + res = (*cmd[i].fun)(arg); + break; + } + if (!cmd[i].cmd) /* dump our help-screen */ + { + printf("Unknown command: %s.\n", word); + printf("Currently recognized commands:\n"); + for (i = 0; cmd[i].cmd; i++) + printf(" %s %s\n", cmd[i].cmd, cmd[i].ad); + return; + } + if (res >= 2) + wait_and_handle_responce(); +} + + + +static void client(void) +{ + #if HAVE_GETTIMEOFDAY - struct timeval tv_start, tv_end; gettimeofday (&tv_start, 0); #endif while (1) { - int res; #ifdef USE_SELECT fd_set input; #endif - char line[1024], word[32], arg[1024]; + char line[1024]; -#ifdef USE_SELECT - FD_ZERO(&input); - FD_SET(0, &input); - if (conn) - FD_SET(cs_fileno(conn), &input); - if ((res = select(20, &input, 0, 0, 0)) < 0) - { - perror("select"); - exit(1); - } - if (!res) - continue; - if (!wait && FD_ISSET(0, &input)) -#else - if (!wait) -#endif { #if HAVE_READLINE_READLINE_H char* line_in; @@ -2016,164 +2205,28 @@ static int client(int wait) if ((end_p = strchr (line, '\n'))) *end_p = '\0'; #endif -#if HAVE_GETTIMEOFDAY - gettimeofday (&tv_start, 0); -#endif - - if ((res = sscanf(line, "%31s %1023[^;]", word, arg)) <= 0) - { - strcpy(word, last_cmd); - *arg = '\0'; - } - else if (res == 1) - *arg = 0; - strcpy(last_cmd, word); - for (i = 0; cmd[i].cmd; i++) - if (!strncmp(cmd[i].cmd, word, strlen(word))) - { - res = (*cmd[i].fun)(arg); - break; - } - if (!cmd[i].cmd) /* dump our help-screen */ - { - printf("Unknown command: %s.\n", word); - printf("Currently recognized commands:\n"); - for (i = 0; cmd[i].cmd; i++) - printf(" %s %s\n", cmd[i].cmd, cmd[i].ad); - res = 1; - } - if (res < 2) - { - continue; - } - } - wait = 0; - if (conn -#ifdef USE_SELECT - && FD_ISSET(cs_fileno(conn), &input) -#endif - ) - { - do - { - if ((res = cs_get(conn, &netbuffer, &netbufferlen)) < 0) - { - perror("cs_get"); - exit(1); - } - if (!res) - { - printf("Target closed connection.\n"); - exit(1); - } - odr_reset(in); /* release APDU from last round */ - record_last = 0; - odr_setbuf(in, netbuffer, res, 0); - if (!z_APDU(in, &apdu, 0, 0)) - { - odr_perror(in, "Decoding incoming APDU"); - fprintf(stderr, "[Near %d]\n", odr_offset(in)); - fprintf(stderr, "Packet dump:\n---------\n"); - odr_dumpBER(stderr, netbuffer, res); - fprintf(stderr, "---------\n"); - if (apdu_file) - z_APDU(print, &apdu, 0, 0); - exit(1); - } - if (apdu_file && !z_APDU(print, &apdu, 0, 0)) - { - odr_perror(print, "Failed to print incoming APDU"); - odr_reset(print); - continue; - } - switch(apdu->which) - { - case Z_APDU_initResponse: - process_initResponse(apdu->u.initResponse); - break; - case Z_APDU_searchResponse: - process_searchResponse(apdu->u.searchResponse); - break; - case Z_APDU_scanResponse: - process_scanResponse(apdu->u.scanResponse); - break; - case Z_APDU_presentResponse: - print_refid (apdu->u.presentResponse->referenceId); - setno += - *apdu->u.presentResponse->numberOfRecordsReturned; - if (apdu->u.presentResponse->records) - display_records(apdu->u.presentResponse->records); - else - printf("No records.\n"); - printf ("nextResultSetPosition = %d\n", - *apdu->u.presentResponse->nextResultSetPosition); - break; - case Z_APDU_sortResponse: - process_sortResponse(apdu->u.sortResponse); - break; - case Z_APDU_extendedServicesResponse: - printf("Got extended services response\n"); - process_ESResponse(apdu->u.extendedServicesResponse); - break; - case Z_APDU_close: - printf("Target has closed the association.\n"); - process_close(apdu->u.close); - break; - case Z_APDU_resourceControlRequest: - process_resourceControlRequest - (apdu->u.resourceControlRequest); - break; - case Z_APDU_deleteResultSetResponse: - process_deleteResultSetResponse(apdu->u. - deleteResultSetResponse); - break; - default: - printf("Received unknown APDU type (%d).\n", - apdu->which); - exit(1); - } - } - while (conn && cs_more(conn)); -#if HAVE_GETTIMEOFDAY - gettimeofday (&tv_end, 0); - if (1) - { - printf ("Elapsed: %.6f\n", (double) tv_end.tv_usec / - 1e6 + tv_end.tv_sec - - ((double) tv_start.tv_usec / 1e6 + tv_start.tv_sec)); - } -#endif - } + process_cmd_line(line); + } } - return 0; } int main(int argc, char **argv) { char *prog = *argv; + char *open_command = 0; char *arg; int ret; - int opened = 0; while ((ret = options("c:a:m:v:p:", argv, argc, &arg)) != -2) { switch (ret) { case 0: - if (!opened) + if (!open_command) { - initialize (); - if (cmd_open (arg) == 2) { -#if HAVE_READLINE_HISTORY_H - char* tmp=(char*)malloc(strlen(arg)+6); - *tmp=0; - strcat(tmp,"open "); - strcat(tmp,arg); - add_history(tmp); - free(tmp); -#endif - opened = 1; - }; + open_command = xmalloc (strlen(arg)+6); + strcpy (open_command, "open "); + strcat (open_command, arg); } break; case 'm': @@ -2201,12 +2254,23 @@ int main(int argc, char **argv) break; default: fprintf (stderr, "Usage: %s [-m ] [ -a ] " - "[-c cclfields] [-p ] []\n", + "[-c cclfields] [-p ] []\n", prog); exit (1); } } - if (!opened) - initialize (); - return client (opened); + initialize(); + if (open_command) + { +#ifdef HAVE_GETTIMEOFDAY + gettimeofday (&tv_start, 0); +#endif + process_cmd_line (open_command); +#if HAVE_READLINE_HISTORY_H + add_history(open_command); +#endif + xfree(open_command); + } + client (); + exit (0); }