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951ca2bd68
================ Written by Hallvard B. Furuseth and placed into the public domain. This software is not subject to any license of the University of Oslo. ================ It has just occurred to me - duh - that the process ID of a back-shell command is a perfectly good unique ID for it, and more useful than any connection id/message id thingy. Doesn't need extra arguments to the shell commands either, except a pid: line to abandon. And msgid: can still be removed in a future version. Here is a patch. Hallvard B. Furuseth <h.b.furuseth@usit.uio.no>, May 2002.
86 lines
2.0 KiB
C
86 lines
2.0 KiB
C
/* modify.c - shell backend modify function */
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/* $OpenLDAP$ */
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/*
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* Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
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* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/string.h>
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#include <ac/socket.h>
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#include "slap.h"
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#include "shell.h"
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int
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shell_back_modify(
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Backend *be,
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Connection *conn,
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Operation *op,
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struct berval *dn,
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struct berval *ndn,
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Modifications *ml
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)
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{
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Modification *mod;
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struct shellinfo *si = (struct shellinfo *) be->be_private;
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FILE *rfp, *wfp;
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int i;
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if ( IS_NULLCMD( si->si_modify ) ) {
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send_ldap_result( conn, op, LDAP_UNWILLING_TO_PERFORM, NULL,
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"modify not implemented", NULL, NULL );
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return( -1 );
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}
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if ( (op->o_private = (void *) forkandexec( si->si_modify, &rfp, &wfp ))
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== (void *) -1 ) {
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send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR, NULL,
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"could not fork/exec", NULL, NULL );
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return( -1 );
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}
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/* write out the request to the modify process */
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fprintf( wfp, "MODIFY\n" );
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fprintf( wfp, "msgid: %ld\n", (long) op->o_msgid );
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print_suffixes( wfp, be );
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fprintf( wfp, "dn: %s\n", dn->bv_val );
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for ( ; ml != NULL; ml = ml->sml_next ) {
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mod = &ml->sml_mod;
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/* FIXME: should use LDIF routines to deal with binary data */
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switch ( mod->sm_op ) {
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case LDAP_MOD_ADD:
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fprintf( wfp, "add: %s\n", mod->sm_desc->ad_cname.bv_val );
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break;
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case LDAP_MOD_DELETE:
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fprintf( wfp, "delete: %s\n", mod->sm_desc->ad_cname.bv_val );
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break;
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case LDAP_MOD_REPLACE:
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fprintf( wfp, "replace: %s\n", mod->sm_desc->ad_cname.bv_val );
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break;
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}
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if( mod->sm_bvalues != NULL ) {
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for ( i = 0; mod->sm_bvalues[i].bv_val != NULL; i++ ) {
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fprintf( wfp, "%s: %s\n", mod->sm_desc->ad_cname.bv_val,
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mod->sm_bvalues[i].bv_val /* binary! */ );
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}
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}
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fprintf( wfp, "-\n" );
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}
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fclose( wfp );
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/* read in the results and send them along */
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read_and_send_results( be, conn, op, rfp, NULL, 0 );
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fclose( rfp );
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return( 0 );
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}
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