X-Git-Url: http://git.indexdata.com/?p=idzebra-moved-to-github.git;a=blobdiff_plain;f=index%2Fzebrash.c;h=5914feec7dd25c459c30bb9813eae91160e2a86f;hp=efa8b2d605d359a9f6d531d61c38c51bfa5265ee;hb=27bdd6aa26843aeac89f635ed495996088d8e8aa;hpb=87c62083368d018a7d159fcfd6fc1c930b02b7e3 diff --git a/index/zebrash.c b/index/zebrash.c index efa8b2d..5914fee 100644 --- a/index/zebrash.c +++ b/index/zebrash.c @@ -1,8 +1,5 @@ -/* $Id: zebrash.c,v 1.20 2003-07-07 14:56:04 heikki Exp $ - Copyright (C) 2002,2003 - Index Data Aps - -This file is part of the Zebra server. +/* This file is part of the Zebra server. + Copyright (C) 2004-2013 Index Data Zebra is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free @@ -15,31 +12,40 @@ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License -along with Zebra; see the file LICENSE.zebra. If not, write to the -Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA -02111-1307, USA. +along with this program; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ -/* +/* zebrash.c - command-line interface to zebra API */ +#if HAVE_CONFIG_H +#include +#endif #include #include -#include +#include #include +#if HAVE_UNISTD_H +#include +#endif #if HAVE_READLINE_READLINE_H -#include +#include #endif #if HAVE_READLINE_HISTORY_H #include #endif -#include "zebraapi.h" +#include #include #include +#include +#include #include +#include #define MAX_NO_ARGS 32 #define MAX_OUT_BUFF 4096 @@ -58,14 +64,17 @@ ZebraService zs=0; /* our global handle to zebra */ ZebraHandle zh=0; /* the current session */ /* time being, only one session works */ int nextrecno=1; /* record number to show next */ +static char *default_config = DEFAULTCONFIG; +static int log_level=0; + /************************************** * Help functions */ - + static int split_args( char *line, char** args ) -{ /* splits line into individual null-terminated strings, +{ /* splits line into individual null-terminated strings, * returns pointers to them in args */ /* FIXME - do we need to handle quoted args ?? */ char *p=line; @@ -76,28 +85,28 @@ static int split_args( char *line, char** args ) p++; while (*p) { - while (*p==' ' || *p=='\t' || *p=='\n') - p++; - if (*p=='#') /* skip comments */ - break; - args[i++]=p; - args[i]=0; - while (*p && *p!=' ' && *p!='\t' && *p!='\n' && *p!='#') - p++; - *p++='\0'; + while (*p==' ' || *p=='\t' || *p=='\n') + p++; + if (*p=='#') /* skip comments */ + break; + args[i++]=p; + args[i]=0; + while (*p && *p!=' ' && *p!='\t' && *p!='\n' && *p!='#') + p++; + *p++='\0'; } n=i; while (nstream, + * rr->num_input_setnames, (const char **) + * rr->input_setnames, + * rr->output_setname, + * rr->sort_sequence, + * &rr->sort_status); + * zebra_result (zh, &rr->errcode, + * &rr->errstring); + * return 0; + * } + * + */ + /**************************************) - * Command table, parser, and help + * Command table, parser, and help */ struct cmdstruct @@ -462,71 +526,71 @@ struct cmdstruct int (*testfunc)(char *args[], WRBUF outbuff); } ; - + struct cmdstruct cmds[] = { /* special cases: * if text is 0, does not list the command * if cmd is "", adds the args (and newline) in command listing */ { "", "Starting and stopping:", "", 0 }, - { "zebra_start", - "[configfile]", + { "zebra_start", + "[configfile]", "starts the zebra service. You need to call this first\n" - "if no configfile is given, assumes " DEFAULTCONFIG, + "if no configfile is given, assumes " DEFAULTCONFIG, cmd_zebra_start }, - { "zebra_stop", "", - "stops the zebra service", + { "zebra_stop", "", + "stops the zebra service", cmd_zebra_stop }, - { "zebra_open", "", + { "zebra_open", "", "starts a zebra session. Once you have called zebra_start\n" - "you can call zebra_open to start working", + "you can call zebra_open to start working", cmd_zebra_open }, - { "zebra_close", "", - "closes a zebra session", - cmd_zebra_close }, - { "quickstart", "[configfile]", - "Does a zebra_start, zebra_open, and sets up the log", - cmd_quickstart }, - - { "", "Log file:","", 0}, - { "yaz_log_file", + { "zebra_close", "", + "closes a zebra session", + cmd_zebra_close }, + { "quickstart", "[configfile]", + "Does a zebra_start, zebra_open, and sets up the log", + cmd_quickstart }, + + { "", "Log file:","", 0}, + { "yaz_log_file", "[filename]", "Directs the log to filename (or stderr)", cmd_yaz_log_file }, - { "yaz_log_level", + { "yaz_log_level", "[level]", "Sets the logging level (or returns to default)", cmd_yaz_log_level }, - { "yaz_log_prefix", + { "yaz_log_prefix", "[prefix]", "Sets the log prefix", - cmd_yaz_log_prefix}, - { "logf", + cmd_yaz_log_prefix}, + { "yaz_log", "[level] text...", "writes an entry in the log", - cmd_logf}, + cmd_logf}, { "", "Error handling:","", 0}, { "err", "", "Displays zebra's error status (code, str, add)", - cmd_err}, + cmd_err}, { "errcode", "", "Displays zebra's error code", - cmd_errcode}, + cmd_errcode}, { "errstr", "", "Displays zebra's error string", - cmd_errstr}, + cmd_errstr}, { "erradd", "", "Displays zebra's additional error message", - cmd_erradd}, - - { "", "Admin:","", 0}, + cmd_erradd}, + + { "", "Admin:","", 0}, { "init", "", "Initializes the zebra database, destroying all data in it", - cmd_init}, + cmd_init}, { "select_database", "basename", "Selects a database", - cmd_select_database}, + cmd_select_database}, { "create_database", "basename", "Create database", cmd_create_database}, @@ -548,6 +612,7 @@ struct cmdstruct cmds[] = { "inserts (1), updates (2), or deletes (3) a record \n" "record-id must be a unique identifier for the record", cmd_exchange_record}, + { "","Searching and retrieving:","",0}, { "search_pqf","setname query", "search ", @@ -564,25 +629,29 @@ struct cmdstruct cmds[] = { { "s","[start] [numrecs] [resultset]", "shows a result", cmd_show}, - { "", "Misc:","", 0}, - { "echo", "string", - "ouputs the string", + { "sort","sortspec", + "sorts a result set. (example spec: 1=4 >)", + cmd_sort}, + + { "", "Misc:","", 0}, + { "echo", "string", + "ouputs the string", cmd_echo }, - { "q", "", - "exits the program", + { "q", "", + "exits the program", cmd_quit }, - { "quit", "", - "exits the program", + { "quit", "", + "exits the program", cmd_quit }, - { "help", "[command]", - "Gives help on command, or lists them all", + { "help", "[command]", + "Gives help on command, or lists them all", cmd_help }, - { "", "help [command] gives more info on command", "",0 }, - + { "", "help [command] gives more info on command", "",0 }, + {0,0,0,0} /* end marker */ }; - -int onecommand( + +int onecommand( char *line, /* input line */ WRBUF outbuff, /* output goes here */ const char *prevout) /* prev output, for 'expect' */ @@ -591,7 +660,7 @@ int onecommand( char *args[MAX_NO_ARGS]; int nargs; char argbuf[MAX_ARG_LEN]; - logf(LOG_APP,"%s",line); + yaz_log(log_level,"%s",line); strncpy(argbuf,line, MAX_ARG_LEN-1); argbuf[MAX_ARG_LEN-1]='\0'; /* just to be sure */ /*memset(args,'\0',MAX_NO_ARGS*sizeof(char *));*/ @@ -607,54 +676,54 @@ int onecommand( if (0==nargs) return -90; /* no command on line, too bad */ - if (0==strcmp(args[0],"expect")) + if (0==strcmp(args[0],"expect")) { - char *rest; + char *rest; if (nargs>1) /* args[0] is not yet set, can't use restargs */ rest= line + (args[1]-argbuf); /* rest of the line */ else return -1; /* need something to expect */ - if (0==strstr(prevout,rest)) - { - printf( "Failed expectation, '%s' not found\n", rest); - exit(9); - } - return 0; + if (0==strstr(prevout,rest)) + { + printf( "Failed expectation, '%s' not found\n", rest); + exit(9); + } + return 0; } for (i=0;cmds[i].cmd;i++) - if (0==strcmp(cmds[i].cmd, args[0])) - { - if (nargs>1) - args[0]= line + (args[1]-argbuf); /* rest of the line */ - else - args[0]=""; - return ((cmds[i].testfunc)(args,outbuff)); - } + if (0==strcmp(cmds[i].cmd, args[0])) + { + if (nargs>1) + args[0]= line + (args[1]-argbuf); /* rest of the line */ + else + args[0]=""; + return ((cmds[i].testfunc)(args,outbuff)); + } wrbuf_printf(outbuff, "Unknown command '%s'. Try help\n",args[0]); - logf(LOG_APP,"Unknown command"); - return -90; + yaz_log(log_level,"Unknown command"); + return -90; } - + static int cmd_help( char *args[], WRBUF outbuff) -{ +{ int i; int linelen; - if (args[1]) - { /* help for a single command */ - for (i=0;cmds[i].cmd;i++) - if (0==strcmp(cmds[i].cmd, args[1])) - { + if (args[1]) + { /* help for a single command */ + for (i=0;cmds[i].cmd;i++) + if (0==strcmp(cmds[i].cmd, args[1])) + { wrbuf_printf(outbuff,"%s %s\n%s\n", - cmds[i].cmd, cmds[i].args, - cmds[i].explanation); - return 0; - } - wrbuf_printf(outbuff, "Unknown command '%s'", args[1]); - } - else + cmds[i].cmd, cmds[i].args, + cmds[i].explanation); + return 0; + } + wrbuf_printf(outbuff, "Unknown command '%s'", args[1]); + } + else { /* list all commands */ linelen=9999; - for (i=0;cmds[i].cmd;i++) + for (i=0;cmds[i].cmd;i++) { if (*cmds[i].cmd) { /* ordinary command */ @@ -675,32 +744,31 @@ static int cmd_help( char *args[], WRBUF outbuff) } return 0; } - + /* If Zebra reports an error after an operation, * append it to the outbuff and log it */ -static void Zerrors ( WRBUF outbuff) +static void Zerrors (WRBUF outbuff) { int ec; if (!zh) - return ; + return ; ec=zebra_errCode (zh); if (ec) { - logf(LOG_APP, " Zebra error %d: %s, (%s)", - ec, zebra_errString (zh), - zebra_errAdd (zh) ); - wrbuf_printf(outbuff, " Zebra error %d: %s, (%s)\n", - ec, zebra_errString (zh), - zebra_errAdd (zh) ); - zebra_clearError(zh); + yaz_log(log_level, " Zebra error %d: %s, (%s)", + ec, zebra_errString (zh), + zebra_errAdd (zh) ); + wrbuf_printf(outbuff, " Zebra error %d: %s, (%s)\n", + ec, zebra_errString (zh), + zebra_errAdd (zh) ); } } - -/************************************** + +/************************************** * The shell */ - -void shell() + +void shell(void) { int rc=0; WRBUF outbuff=wrbuf_alloc(); @@ -708,54 +776,101 @@ void shell() wrbuf_puts(outbuff,"Zebrash at your service"); while (rc!=-99) { - char buf[MAX_ARG_LEN]; + char *nl_cp; + char buf[MAX_ARG_LEN]; + char* line_in = 0; #if HAVE_READLINE_READLINE_H - char* line_in; + if (isatty(0)) { line_in=readline(PROMPT); if (!line_in) - break; + break; #if HAVE_READLINE_HISTORY_H if (*line_in) - add_history(line_in); + add_history(line_in); +#endif + } #endif + /* line_in != NULL if readine is present and input is a tty */ + + printf (PROMPT); + fflush (stdout); + if (line_in) + { if(strlen(line_in) > MAX_ARG_LEN-1) { - fprintf(stderr,"Input line too long\n"); - break; + fprintf(stderr,"Input line too long\n"); + break; } strcpy(buf,line_in); free (line_in); -#else - printf (PROMPT); - fflush (stdout); + } + else + { if (!fgets (buf, MAX_ARG_LEN-1, stdin)) - break; -#endif - - strncpy(prevout, wrbuf_buf(outbuff), MAX_OUT_BUFF); + break; + } + + /* get rid of \n in line */ + if ((nl_cp = strchr(buf, '\n'))) + *nl_cp = '\0'; + strncpy(prevout, wrbuf_cstr(outbuff), MAX_OUT_BUFF); wrbuf_rewind(outbuff); - rc=onecommand(buf, outbuff, prevout); - if (rc==0) - { - wrbuf_puts(outbuff, " OK\n"); - logf(LOG_APP, "OK"); - } - else if (rc>-90) - { - wrbuf_printf(outbuff, " command returned %d\n",rc); - } - Zerrors(outbuff); - printf("%s\n", wrbuf_buf(outbuff)); + rc=onecommand(buf, outbuff, prevout); + if (rc==0) + { + wrbuf_puts(outbuff, " OK\n"); + yaz_log(log_level, "OK"); + } + else if (rc>-90) + { + wrbuf_printf(outbuff, " command returned %d\n",rc); + } + Zerrors(outbuff); + printf("%s\n", wrbuf_cstr(outbuff)); } /* while */ - wrbuf_free(outbuff,1); + wrbuf_destroy(outbuff); } /* shell() */ - - + + +static void usage(void) +{ + printf ("usage:\n"); + printf ("zebrash [-c config]\n"); + exit(1); +} /************************************** - * Main + * Main */ - -int main (int argc, char ** args) + +int main (int argc, char ** argv) { + int ret; + char *arg = 0; + while ((ret = options ("c:h", argv, argc, &arg)) != -2) + { + switch(ret) + { + case 'c': + default_config = arg; + break; + case 'h': + usage(); + /* FIXME - handle -v */ + default: + fprintf(stderr, "bad option %s\n", arg); + usage(); + } + } + log_level=yaz_log_module_level("zebrash"); + shell(); return 0; } /* main */ +/* + * Local variables: + * c-basic-offset: 4 + * c-file-style: "Stroustrup" + * indent-tabs-mode: nil + * End: + * vim: shiftwidth=4 tabstop=8 expandtab + */ +