openldap/servers/slapd/back-tcl/tcl_abandon.c
Kurt Zeilenga 15e6a98bba Patch: Non-unique msgid for abandon in back-<shell,tcl> (ITS#1793)
================
Written by Hallvard B. Furuseth and placed into the public domain.
This software is not subject to any license of the University of Oslo.
			================

Here is a patch which does what I described.  Of course, someone has
to decide if that is the right solution:-)
- Add an "opid:" line to the input to back-shell commands.
- Add an "abandonid: <opid> line to back-shell/abandon input.
- Replace message id with opid in back-tcl arguments.
- Add an abandonid = <opid> argument to back-tcl/abandon.
An opid (operation ID) is a "connection ID/message ID" string.  I
would have liked to use another name to avoid confusion with struct
slap_op->o_opid, but I could not think of another apt word.

This also fixes ITS#1784 and ITS#1792.  Since calling conventions
changed anyway, I fixed back-shell by adding abandonid: and making
opid: always be the ID of the current operation.

Hallvard B. Furuseth <h.b.furuseth@usit.uio.no>, May 2002.
2002-05-09 02:11:39 +00:00

62 lines
1.5 KiB
C

/* $OpenLDAP$ */
/* abandon.c - tcl abandon routine
*
* Copyright 1999, Ben Collins <bcollins@debian.org>, All rights reserved.
*
* Redistribution and use in source and binary forms are permitted only
* as authorized by the OpenLDAP Public License. A copy of this
* license is available at http://www.OpenLDAP.org/license.html or
* in file LICENSE in the top-level directory of the distribution.
*/
#include "portable.h"
#include <stdio.h>
#include "slap.h"
#include "tcl_back.h"
int
tcl_back_abandon (
Backend * be,
Connection * conn,
Operation * op,
int msgid
)
{
char *results, *command;
struct berval suf_tcl;
int code, err = 0;
struct tclinfo *ti = (struct tclinfo *) be->be_private;
if (ti->ti_abandon.bv_len == 0) {
return (-1);
}
if (tcl_merge_bvlist(be->be_suffix, &suf_tcl) == NULL) {
return (-1);
}
command = (char *) ch_malloc (ti->ti_abandon.bv_len + suf_tcl.bv_len
+ 80);
sprintf (command, "%s ABANDON {%ld/%ld} {%s} {%ld/%d}",
ti->ti_abandon.bv_val, op->o_connid, (long) op->o_msgid,
suf_tcl.bv_val, op->o_connid, msgid);
Tcl_Free (suf_tcl.bv_val);
ldap_pvt_thread_mutex_lock (&tcl_interpreter_mutex);
code = Tcl_GlobalEval (ti->ti_ii->interp, command);
results = (char *) ch_strdup (ti->ti_ii->interp->result);
ldap_pvt_thread_mutex_unlock (&tcl_interpreter_mutex);
free (command);
if (code != TCL_OK) {
err = LDAP_OPERATIONS_ERROR;
Debug (LDAP_DEBUG_SHELL, "tcl_abandon_error: %s\n", results,
0, 0);
}
free (results);
return (err);
}