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389-ds-base/SOURCES/0004-Issue-5547-automember-...

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From 8dc61a176323f0d41df730abd715ccff3034c2be Mon Sep 17 00:00:00 2001
From: Mark Reynolds <mreynolds@redhat.com>
Date: Sun, 27 Nov 2022 09:37:19 -0500
Subject: [PATCH] Issue 5547 - automember plugin improvements
Description:
Rebuild task has the following improvements:
- Only one task allowed at a time
- Do not cleanup previous members by default. Add new CLI option to intentionally
cleanup memberships before rebuilding from scratch.
- Add better task logging to show fixup progress
To prevent automember from being called in a nested be_txn loop thread storage is
used to check and skip these loops.
relates: https://github.com/389ds/389-ds-base/issues/5547
Reviewed by: spichugi(Thanks!)
---
.../automember_plugin/automember_mod_test.py | 43 +++-
ldap/servers/plugins/automember/automember.c | 232 ++++++++++++++----
ldap/servers/slapd/back-ldbm/ldbm_add.c | 11 +-
ldap/servers/slapd/back-ldbm/ldbm_delete.c | 10 +-
ldap/servers/slapd/back-ldbm/ldbm_modify.c | 11 +-
.../lib389/cli_conf/plugins/automember.py | 10 +-
src/lib389/lib389/plugins.py | 7 +-
src/lib389/lib389/tasks.py | 9 +-
8 files changed, 250 insertions(+), 83 deletions(-)
diff --git a/dirsrvtests/tests/suites/automember_plugin/automember_mod_test.py b/dirsrvtests/tests/suites/automember_plugin/automember_mod_test.py
index 8d25384bf..7a0ed3275 100644
--- a/dirsrvtests/tests/suites/automember_plugin/automember_mod_test.py
+++ b/dirsrvtests/tests/suites/automember_plugin/automember_mod_test.py
@@ -5,12 +5,13 @@
# License: GPL (version 3 or any later version).
# See LICENSE for details.
# --- END COPYRIGHT BLOCK ---
-#
+import ldap
import logging
import pytest
import os
+import time
from lib389.utils import ds_is_older
-from lib389._constants import *
+from lib389._constants import DEFAULT_SUFFIX
from lib389.plugins import AutoMembershipPlugin, AutoMembershipDefinitions
from lib389.idm.user import UserAccounts
from lib389.idm.group import Groups
@@ -41,6 +42,11 @@ def automember_fixture(topo, request):
user_accts = UserAccounts(topo.standalone, DEFAULT_SUFFIX)
user = user_accts.create_test_user()
+ # Create extra users
+ users = UserAccounts(topo.standalone, DEFAULT_SUFFIX)
+ for i in range(0, 100):
+ users.create_test_user(uid=i)
+
# Create automember definitions and regex rules
automember_prop = {
'cn': 'testgroup_definition',
@@ -59,7 +65,7 @@ def automember_fixture(topo, request):
automemberplugin.enable()
topo.standalone.restart()
- return (user, groups)
+ return user, groups
def test_mods(automember_fixture, topo):
@@ -72,19 +78,21 @@ def test_mods(automember_fixture, topo):
2. Update user that should add it to group[1]
3. Update user that should add it to group[2]
4. Update user that should add it to group[0]
- 5. Test rebuild task correctly moves user to group[1]
+ 5. Test rebuild task adds user to group[1]
+ 6. Test rebuild task cleanups groups and only adds it to group[1]
:expectedresults:
1. Success
2. Success
3. Success
4. Success
5. Success
+ 6. Success
"""
(user, groups) = automember_fixture
# Update user which should go into group[0]
user.replace('cn', 'whatever')
- groups[0].is_member(user.dn)
+ assert groups[0].is_member(user.dn)
if groups[1].is_member(user.dn):
assert False
if groups[2].is_member(user.dn):
@@ -92,7 +100,7 @@ def test_mods(automember_fixture, topo):
# Update user0 which should go into group[1]
user.replace('cn', 'mark')
- groups[1].is_member(user.dn)
+ assert groups[1].is_member(user.dn)
if groups[0].is_member(user.dn):
assert False
if groups[2].is_member(user.dn):
@@ -100,7 +108,7 @@ def test_mods(automember_fixture, topo):
# Update user which should go into group[2]
user.replace('cn', 'simon')
- groups[2].is_member(user.dn)
+ assert groups[2].is_member(user.dn)
if groups[0].is_member(user.dn):
assert False
if groups[1].is_member(user.dn):
@@ -108,7 +116,7 @@ def test_mods(automember_fixture, topo):
# Update user which should go back into group[0] (full circle)
user.replace('cn', 'whatever')
- groups[0].is_member(user.dn)
+ assert groups[0].is_member(user.dn)
if groups[1].is_member(user.dn):
assert False
if groups[2].is_member(user.dn):
@@ -128,12 +136,24 @@ def test_mods(automember_fixture, topo):
automemberplugin.enable()
topo.standalone.restart()
- # Run rebuild task
+ # Run rebuild task (no cleanup)
task = automemberplugin.fixup(DEFAULT_SUFFIX, "objectclass=posixaccount")
+ with pytest.raises(ldap.UNWILLING_TO_PERFORM):
+ # test only one fixup task is allowed at a time
+ automemberplugin.fixup(DEFAULT_SUFFIX, "objectclass=top")
task.wait()
- # Test membership
- groups[1].is_member(user.dn)
+ # Test membership (user should still be in groups[0])
+ assert groups[1].is_member(user.dn)
+ if not groups[0].is_member(user.dn):
+ assert False
+
+ # Run rebuild task with cleanup
+ task = automemberplugin.fixup(DEFAULT_SUFFIX, "objectclass=posixaccount", cleanup=True)
+ task.wait()
+
+ # Test membership (user should only be in groups[1])
+ assert groups[1].is_member(user.dn)
if groups[0].is_member(user.dn):
assert False
if groups[2].is_member(user.dn):
@@ -148,4 +168,3 @@ if __name__ == '__main__':
# -s for DEBUG mode
CURRENT_FILE = os.path.realpath(__file__)
pytest.main(["-s", CURRENT_FILE])
-
diff --git a/ldap/servers/plugins/automember/automember.c b/ldap/servers/plugins/automember/automember.c
index 3494d0343..419adb052 100644
--- a/ldap/servers/plugins/automember/automember.c
+++ b/ldap/servers/plugins/automember/automember.c
@@ -1,5 +1,5 @@
/** BEGIN COPYRIGHT BLOCK
- * Copyright (C) 2011 Red Hat, Inc.
+ * Copyright (C) 2022 Red Hat, Inc.
* All rights reserved.
*
* License: GPL (version 3 or any later version).
@@ -14,7 +14,7 @@
* Auto Membership Plug-in
*/
#include "automember.h"
-
+#include <pthread.h>
/*
* Plug-in globals
@@ -22,7 +22,9 @@
static PRCList *g_automember_config = NULL;
static Slapi_RWLock *g_automember_config_lock = NULL;
static uint64_t abort_rebuild_task = 0;
-
+static pthread_key_t td_automem_block_nested;
+static PRBool fixup_running = PR_FALSE;
+static PRLock *fixup_lock = NULL;
static void *_PluginID = NULL;
static Slapi_DN *_PluginDN = NULL;
static Slapi_DN *_ConfigAreaDN = NULL;
@@ -93,9 +95,43 @@ static void automember_task_export_destructor(Slapi_Task *task);
static void automember_task_map_destructor(Slapi_Task *task);
#define DEFAULT_FILE_MODE PR_IRUSR | PR_IWUSR
+#define FIXUP_PROGRESS_LIMIT 1000
static uint64_t plugin_do_modify = 0;
static uint64_t plugin_is_betxn = 0;
+/* automember_plugin fixup task and add operations should block other be_txn
+ * plugins from calling automember_post_op_mod() */
+static int32_t
+slapi_td_block_nested_post_op(void)
+{
+ int32_t val = 12345;
+
+ if (pthread_setspecific(td_automem_block_nested, (void *)&val) != 0) {
+ return PR_FAILURE;
+ }
+ return PR_SUCCESS;
+}
+
+static int32_t
+slapi_td_unblock_nested_post_op(void)
+{
+ if (pthread_setspecific(td_automem_block_nested, NULL) != 0) {
+ return PR_FAILURE;
+ }
+ return PR_SUCCESS;
+}
+
+static int32_t
+slapi_td_is_post_op_nested(void)
+{
+ int32_t *value = pthread_getspecific(td_automem_block_nested);
+
+ if (value == NULL) {
+ return 0;
+ }
+ return 1;
+}
+
/*
* Config cache locking functions
*/
@@ -317,6 +353,14 @@ automember_start(Slapi_PBlock *pb)
return -1;
}
+ if (fixup_lock == NULL) {
+ if ((fixup_lock = PR_NewLock()) == NULL) {
+ slapi_log_err(SLAPI_LOG_ERR, AUTOMEMBER_PLUGIN_SUBSYSTEM,
+ "automember_start - Failed to create fixup lock.\n");
+ return -1;
+ }
+ }
+
/*
* Get the plug-in target dn from the system
* and store it for future use. */
@@ -360,6 +404,11 @@ automember_start(Slapi_PBlock *pb)
}
}
+ if (pthread_key_create(&td_automem_block_nested, NULL) != 0) {
+ slapi_log_err(SLAPI_LOG_ERR, AUTOMEMBER_PLUGIN_SUBSYSTEM,
+ "automember_start - pthread_key_create failed\n");
+ }
+
slapi_log_err(SLAPI_LOG_PLUGIN, AUTOMEMBER_PLUGIN_SUBSYSTEM,
"automember_start - ready for service\n");
slapi_log_err(SLAPI_LOG_TRACE, AUTOMEMBER_PLUGIN_SUBSYSTEM,
@@ -394,6 +443,8 @@ automember_close(Slapi_PBlock *pb __attribute__((unused)))
slapi_sdn_free(&_ConfigAreaDN);
slapi_destroy_rwlock(g_automember_config_lock);
g_automember_config_lock = NULL;
+ PR_DestroyLock(fixup_lock);
+ fixup_lock = NULL;
slapi_log_err(SLAPI_LOG_TRACE, AUTOMEMBER_PLUGIN_SUBSYSTEM,
"<-- automember_close\n");
@@ -1619,7 +1670,6 @@ out:
return rc;
}
-
/*
* automember_update_member_value()
*
@@ -1634,7 +1684,7 @@ automember_update_member_value(Slapi_Entry *member_e, const char *group_dn, char
LDAPMod *mods[2];
char *vals[2];
char *member_value = NULL;
- int rc = 0;
+ int rc = LDAP_SUCCESS;
Slapi_DN *group_sdn;
/* First thing check that the group still exists */
@@ -1653,7 +1703,7 @@ automember_update_member_value(Slapi_Entry *member_e, const char *group_dn, char
"automember_update_member_value - group (default or target) can not be retrieved (%s) err=%d\n",
group_dn, rc);
}
- return rc;
+ goto out;
}
/* If grouping_value is dn, we need to fetch the dn instead. */
@@ -1879,6 +1929,13 @@ automember_mod_post_op(Slapi_PBlock *pb)
PRCList *list = NULL;
int rc = SLAPI_PLUGIN_SUCCESS;
+ if (slapi_td_is_post_op_nested()) {
+ /* don't process op twice in the same thread */
+ return rc;
+ } else {
+ slapi_td_block_nested_post_op();
+ }
+
slapi_log_err(SLAPI_LOG_TRACE, AUTOMEMBER_PLUGIN_SUBSYSTEM,
"--> automember_mod_post_op\n");
@@ -2005,6 +2062,7 @@ automember_mod_post_op(Slapi_PBlock *pb)
}
}
}
+ slapi_td_unblock_nested_post_op();
slapi_log_err(SLAPI_LOG_TRACE, AUTOMEMBER_PLUGIN_SUBSYSTEM,
"<-- automember_mod_post_op (%d)\n", rc);
@@ -2024,6 +2082,13 @@ automember_add_post_op(Slapi_PBlock *pb)
slapi_log_err(SLAPI_LOG_TRACE, AUTOMEMBER_PLUGIN_SUBSYSTEM,
"--> automember_add_post_op\n");
+ if (slapi_td_is_post_op_nested()) {
+ /* don't process op twice in the same thread */
+ return rc;
+ } else {
+ slapi_td_block_nested_post_op();
+ }
+
/* Reload config if a config entry was added. */
if ((sdn = automember_get_sdn(pb))) {
if (automember_dn_is_config(sdn)) {
@@ -2039,7 +2104,7 @@ automember_add_post_op(Slapi_PBlock *pb)
/* If replication, just bail. */
if (automember_isrepl(pb)) {
- return SLAPI_PLUGIN_SUCCESS;
+ goto bail;
}
/* Get the newly added entry. */
@@ -2052,7 +2117,7 @@ automember_add_post_op(Slapi_PBlock *pb)
tombstone);
slapi_value_free(&tombstone);
if (is_tombstone) {
- return SLAPI_PLUGIN_SUCCESS;
+ goto bail;
}
/* Check if a config entry applies
@@ -2063,21 +2128,19 @@ automember_add_post_op(Slapi_PBlock *pb)
list = PR_LIST_HEAD(g_automember_config);
while (list != g_automember_config) {
config = (struct configEntry *)list;
-
/* Does the entry meet scope and filter requirements? */
if (slapi_dn_issuffix(slapi_sdn_get_dn(sdn), config->scope) &&
- (slapi_filter_test_simple(e, config->filter) == 0)) {
+ (slapi_filter_test_simple(e, config->filter) == 0))
+ {
/* Find out what membership changes are needed and make them. */
if (automember_update_membership(config, e, NULL) == SLAPI_PLUGIN_FAILURE) {
rc = SLAPI_PLUGIN_FAILURE;
break;
}
}
-
list = PR_NEXT_LINK(list);
}
}
-
automember_config_unlock();
} else {
slapi_log_err(SLAPI_LOG_PLUGIN, AUTOMEMBER_PLUGIN_SUBSYSTEM,
@@ -2098,6 +2161,7 @@ bail:
slapi_pblock_set(pb, SLAPI_RESULT_CODE, &result);
slapi_pblock_set(pb, SLAPI_PB_RESULT_TEXT, &errtxt);
}
+ slapi_td_unblock_nested_post_op();
return rc;
}
@@ -2138,6 +2202,7 @@ typedef struct _task_data
Slapi_DN *base_dn;
char *bind_dn;
int scope;
+ PRBool cleanup;
} task_data;
static void
@@ -2270,6 +2335,7 @@ automember_task_abort_thread(void *arg)
* basedn: dc=example,dc=com
* filter: (uid=*)
* scope: sub
+ * cleanup: yes/on (default is off)
*
* basedn and filter are required. If scope is omitted, the default is sub
*/
@@ -2284,9 +2350,22 @@ automember_task_add(Slapi_PBlock *pb, Slapi_Entry *e, Slapi_Entry *eAfter __attr
const char *base_dn;
const char *filter;
const char *scope;
+ const char *cleanup_str;
+ PRBool cleanup = PR_FALSE;
*returncode = LDAP_SUCCESS;
+ PR_Lock(fixup_lock);
+ if (fixup_running) {
+ PR_Unlock(fixup_lock);
+ *returncode = LDAP_UNWILLING_TO_PERFORM;
+ slapi_log_err(SLAPI_LOG_ERR, AUTOMEMBER_PLUGIN_SUBSYSTEM,
+ "automember_task_add - there is already a fixup task running\n");
+ rv = SLAPI_DSE_CALLBACK_ERROR;
+ goto out;
+ }
+ PR_Unlock(fixup_lock);
+
/*
* Grab the task params
*/
@@ -2300,6 +2379,12 @@ automember_task_add(Slapi_PBlock *pb, Slapi_Entry *e, Slapi_Entry *eAfter __attr
rv = SLAPI_DSE_CALLBACK_ERROR;
goto out;
}
+ if ((cleanup_str = slapi_entry_attr_get_ref(e, "cleanup"))) {
+ if (strcasecmp(cleanup_str, "yes") == 0 || strcasecmp(cleanup_str, "on")) {
+ cleanup = PR_TRUE;
+ }
+ }
+
scope = slapi_fetch_attr(e, "scope", "sub");
/*
* setup our task data
@@ -2315,6 +2400,7 @@ automember_task_add(Slapi_PBlock *pb, Slapi_Entry *e, Slapi_Entry *eAfter __attr
mytaskdata->bind_dn = slapi_ch_strdup(bind_dn);
mytaskdata->base_dn = slapi_sdn_new_dn_byval(base_dn);
mytaskdata->filter_str = slapi_ch_strdup(filter);
+ mytaskdata->cleanup = cleanup;
if (scope) {
if (strcasecmp(scope, "sub") == 0) {
@@ -2334,6 +2420,9 @@ automember_task_add(Slapi_PBlock *pb, Slapi_Entry *e, Slapi_Entry *eAfter __attr
task = slapi_plugin_new_task(slapi_entry_get_ndn(e), arg);
slapi_task_set_destructor_fn(task, automember_task_destructor);
slapi_task_set_data(task, mytaskdata);
+ PR_Lock(fixup_lock);
+ fixup_running = PR_TRUE;
+ PR_Unlock(fixup_lock);
/*
* Start the task as a separate thread
*/
@@ -2345,6 +2434,9 @@ automember_task_add(Slapi_PBlock *pb, Slapi_Entry *e, Slapi_Entry *eAfter __attr
"automember_task_add - Unable to create task thread!\n");
*returncode = LDAP_OPERATIONS_ERROR;
slapi_task_finish(task, *returncode);
+ PR_Lock(fixup_lock);
+ fixup_running = PR_FALSE;
+ PR_Unlock(fixup_lock);
rv = SLAPI_DSE_CALLBACK_ERROR;
} else {
rv = SLAPI_DSE_CALLBACK_OK;
@@ -2372,6 +2464,9 @@ automember_rebuild_task_thread(void *arg)
PRCList *list = NULL;
PRCList *include_list = NULL;
int result = 0;
+ int64_t fixup_progress_count = 0;
+ int64_t fixup_progress_elapsed = 0;
+ int64_t fixup_start_time = 0;
size_t i = 0;
/* Reset abort flag */
@@ -2380,6 +2475,7 @@ automember_rebuild_task_thread(void *arg)
if (!task) {
return; /* no task */
}
+
slapi_task_inc_refcount(task);
slapi_log_err(SLAPI_LOG_PLUGIN, AUTOMEMBER_PLUGIN_SUBSYSTEM,
"automember_rebuild_task_thread - Refcount incremented.\n");
@@ -2393,9 +2489,11 @@ automember_rebuild_task_thread(void *arg)
slapi_task_log_status(task, "Automember rebuild task starting (base dn: (%s) filter (%s)...",
slapi_sdn_get_dn(td->base_dn), td->filter_str);
/*
- * Set the bind dn in the local thread data
+ * Set the bind dn in the local thread data, and block post op mods
*/
slapi_td_set_dn(slapi_ch_strdup(td->bind_dn));
+ slapi_td_block_nested_post_op();
+ fixup_start_time = slapi_current_rel_time_t();
/*
* Take the config lock now and search the database
*/
@@ -2426,6 +2524,21 @@ automember_rebuild_task_thread(void *arg)
* Loop over the entries
*/
for (i = 0; entries && (entries[i] != NULL); i++) {
+ fixup_progress_count++;
+ if (fixup_progress_count % FIXUP_PROGRESS_LIMIT == 0 ) {
+ slapi_task_log_notice(task,
+ "Processed %ld entries in %ld seconds (+%ld seconds)",
+ fixup_progress_count,
+ slapi_current_rel_time_t() - fixup_start_time,
+ slapi_current_rel_time_t() - fixup_progress_elapsed);
+ slapi_task_log_status(task,
+ "Processed %ld entries in %ld seconds (+%ld seconds)",
+ fixup_progress_count,
+ slapi_current_rel_time_t() - fixup_start_time,
+ slapi_current_rel_time_t() - fixup_progress_elapsed);
+ slapi_task_inc_progress(task);
+ fixup_progress_elapsed = slapi_current_rel_time_t();
+ }
if (slapi_atomic_load_64(&abort_rebuild_task, __ATOMIC_ACQUIRE) == 1) {
/* The task was aborted */
slapi_task_log_notice(task, "Automember rebuild task was intentionally aborted");
@@ -2443,48 +2556,66 @@ automember_rebuild_task_thread(void *arg)
if (slapi_dn_issuffix(slapi_entry_get_dn(entries[i]), config->scope) &&
(slapi_filter_test_simple(entries[i], config->filter) == 0))
{
- /* First clear out all the defaults groups */
- for (size_t ii = 0; config->default_groups && config->default_groups[ii]; ii++) {
- if ((result = automember_update_member_value(entries[i], config->default_groups[ii],
- config->grouping_attr, config->grouping_value, NULL, DEL_MEMBER)))
- {
- slapi_task_log_notice(task, "Automember rebuild membership task unable to delete "
- "member from default group (%s) error (%d)",
- config->default_groups[ii], result);
- slapi_task_log_status(task, "Automember rebuild membership task unable to delete "
- "member from default group (%s) error (%d)",
- config->default_groups[ii], result);
- slapi_log_err(SLAPI_LOG_ERR, AUTOMEMBER_PLUGIN_SUBSYSTEM,
- "automember_rebuild_task_thread - Unable to unable to delete from (%s) error (%d)\n",
- config->default_groups[ii], result);
- goto out;
- }
- }
-
- /* Then clear out the non-default group */
- if (config->inclusive_rules && !PR_CLIST_IS_EMPTY((PRCList *)config->inclusive_rules)) {
- include_list = PR_LIST_HEAD((PRCList *)config->inclusive_rules);
- while (include_list != (PRCList *)config->inclusive_rules) {
- struct automemberRegexRule *curr_rule = (struct automemberRegexRule *)include_list;
- if ((result = automember_update_member_value(entries[i], slapi_sdn_get_dn(curr_rule->target_group_dn),
- config->grouping_attr, config->grouping_value, NULL, DEL_MEMBER)))
+ if (td->cleanup) {
+
+ slapi_log_err(SLAPI_LOG_PLUGIN, AUTOMEMBER_PLUGIN_SUBSYSTEM,
+ "automember_rebuild_task_thread - Cleaning up groups (config %s)\n",
+ config->dn);
+ /* First clear out all the defaults groups */
+ for (size_t ii = 0; config->default_groups && config->default_groups[ii]; ii++) {
+ if ((result = automember_update_member_value(entries[i],
+ config->default_groups[ii],
+ config->grouping_attr,
+ config->grouping_value,
+ NULL, DEL_MEMBER)))
{
slapi_task_log_notice(task, "Automember rebuild membership task unable to delete "
- "member from group (%s) error (%d)",
- slapi_sdn_get_dn(curr_rule->target_group_dn), result);
+ "member from default group (%s) error (%d)",
+ config->default_groups[ii], result);
slapi_task_log_status(task, "Automember rebuild membership task unable to delete "
- "member from group (%s) error (%d)",
- slapi_sdn_get_dn(curr_rule->target_group_dn), result);
+ "member from default group (%s) error (%d)",
+ config->default_groups[ii], result);
slapi_log_err(SLAPI_LOG_ERR, AUTOMEMBER_PLUGIN_SUBSYSTEM,
"automember_rebuild_task_thread - Unable to unable to delete from (%s) error (%d)\n",
- slapi_sdn_get_dn(curr_rule->target_group_dn), result);
+ config->default_groups[ii], result);
goto out;
}
- include_list = PR_NEXT_LINK(include_list);
}
+
+ /* Then clear out the non-default group */
+ if (config->inclusive_rules && !PR_CLIST_IS_EMPTY((PRCList *)config->inclusive_rules)) {
+ include_list = PR_LIST_HEAD((PRCList *)config->inclusive_rules);
+ while (include_list != (PRCList *)config->inclusive_rules) {
+ struct automemberRegexRule *curr_rule = (struct automemberRegexRule *)include_list;
+ if ((result = automember_update_member_value(entries[i],
+ slapi_sdn_get_dn(curr_rule->target_group_dn),
+ config->grouping_attr,
+ config->grouping_value,
+ NULL, DEL_MEMBER)))
+ {
+ slapi_task_log_notice(task, "Automember rebuild membership task unable to delete "
+ "member from group (%s) error (%d)",
+ slapi_sdn_get_dn(curr_rule->target_group_dn), result);
+ slapi_task_log_status(task, "Automember rebuild membership task unable to delete "
+ "member from group (%s) error (%d)",
+ slapi_sdn_get_dn(curr_rule->target_group_dn), result);
+ slapi_log_err(SLAPI_LOG_ERR, AUTOMEMBER_PLUGIN_SUBSYSTEM,
+ "automember_rebuild_task_thread - Unable to unable to delete from (%s) error (%d)\n",
+ slapi_sdn_get_dn(curr_rule->target_group_dn), result);
+ goto out;
+ }
+ include_list = PR_NEXT_LINK(include_list);
+ }
+ }
+ slapi_log_err(SLAPI_LOG_PLUGIN, AUTOMEMBER_PLUGIN_SUBSYSTEM,
+ "automember_rebuild_task_thread - Finished cleaning up groups (config %s)\n",
+ config->dn);
}
/* Update the memberships for this entries */
+ slapi_log_err(SLAPI_LOG_PLUGIN, AUTOMEMBER_PLUGIN_SUBSYSTEM,
+ "automember_rebuild_task_thread - Updating membership (config %s)\n",
+ config->dn);
if (slapi_is_shutting_down() ||
automember_update_membership(config, entries[i], NULL) == SLAPI_PLUGIN_FAILURE)
{
@@ -2508,15 +2639,22 @@ out:
slapi_task_log_notice(task, "Automember rebuild task aborted. Error (%d)", result);
slapi_task_log_status(task, "Automember rebuild task aborted. Error (%d)", result);
} else {
- slapi_task_log_notice(task, "Automember rebuild task finished. Processed (%d) entries.", (int32_t)i);
- slapi_task_log_status(task, "Automember rebuild task finished. Processed (%d) entries.", (int32_t)i);
+ slapi_task_log_notice(task, "Automember rebuild task finished. Processed (%ld) entries in %ld seconds",
+ (int64_t)i, slapi_current_rel_time_t() - fixup_start_time);
+ slapi_task_log_status(task, "Automember rebuild task finished. Processed (%ld) entries in %ld seconds",
+ (int64_t)i, slapi_current_rel_time_t() - fixup_start_time);
}
slapi_task_inc_progress(task);
slapi_task_finish(task, result);
slapi_task_dec_refcount(task);
slapi_atomic_store_64(&abort_rebuild_task, 0, __ATOMIC_RELEASE);
+ slapi_td_unblock_nested_post_op();
+ PR_Lock(fixup_lock);
+ fixup_running = PR_FALSE;
+ PR_Unlock(fixup_lock);
+
slapi_log_err(SLAPI_LOG_PLUGIN, AUTOMEMBER_PLUGIN_SUBSYSTEM,
- "automember_rebuild_task_thread - Refcount decremented.\n");
+ "automember_rebuild_task_thread - task finished, refcount decremented.\n");
}
/*
diff --git a/ldap/servers/slapd/back-ldbm/ldbm_add.c b/ldap/servers/slapd/back-ldbm/ldbm_add.c
index ba2d73a84..ce4c314a1 100644
--- a/ldap/servers/slapd/back-ldbm/ldbm_add.c
+++ b/ldap/servers/slapd/back-ldbm/ldbm_add.c
@@ -1,6 +1,6 @@
/** BEGIN COPYRIGHT BLOCK
* Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
- * Copyright (C) 2005 Red Hat, Inc.
+ * Copyright (C) 2022 Red Hat, Inc.
* Copyright (C) 2009 Hewlett-Packard Development Company, L.P.
* All rights reserved.
*
@@ -1264,10 +1264,6 @@ ldbm_back_add(Slapi_PBlock *pb)
goto common_return;
error_return:
- /* Revert the caches if this is the parent operation */
- if (parent_op && betxn_callback_fails) {
- revert_cache(inst, &parent_time);
- }
if (addingentry_id_assigned) {
next_id_return(be, addingentry->ep_id);
}
@@ -1376,6 +1372,11 @@ diskfull_return:
if (!not_an_error) {
rc = SLAPI_FAIL_GENERAL;
}
+
+ /* Revert the caches if this is the parent operation */
+ if (parent_op && betxn_callback_fails) {
+ revert_cache(inst, &parent_time);
+ }
}
common_return:
diff --git a/ldap/servers/slapd/back-ldbm/ldbm_delete.c b/ldap/servers/slapd/back-ldbm/ldbm_delete.c
index de23190c3..27f0ac58a 100644
--- a/ldap/servers/slapd/back-ldbm/ldbm_delete.c
+++ b/ldap/servers/slapd/back-ldbm/ldbm_delete.c
@@ -1407,11 +1407,6 @@ commit_return:
goto common_return;
error_return:
- /* Revert the caches if this is the parent operation */
- if (parent_op && betxn_callback_fails) {
- revert_cache(inst, &parent_time);
- }
-
if (tombstone) {
if (cache_is_in_cache(&inst->inst_cache, tombstone)) {
tomb_ep_id = tombstone->ep_id; /* Otherwise, tombstone might have been freed. */
@@ -1496,6 +1491,11 @@ error_return:
conn_id, op_id, parent_modify_c.old_entry, parent_modify_c.new_entry, myrc);
}
+ /* Revert the caches if this is the parent operation */
+ if (parent_op && betxn_callback_fails) {
+ revert_cache(inst, &parent_time);
+ }
+
common_return:
if (orig_entry) {
/* NOTE: #define SLAPI_DELETE_BEPREOP_ENTRY SLAPI_ENTRY_PRE_OP */
diff --git a/ldap/servers/slapd/back-ldbm/ldbm_modify.c b/ldap/servers/slapd/back-ldbm/ldbm_modify.c
index 537369055..64b293001 100644
--- a/ldap/servers/slapd/back-ldbm/ldbm_modify.c
+++ b/ldap/servers/slapd/back-ldbm/ldbm_modify.c
@@ -1,6 +1,6 @@
/** BEGIN COPYRIGHT BLOCK
* Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
- * Copyright (C) 2005 Red Hat, Inc.
+ * Copyright (C) 2022 Red Hat, Inc.
* Copyright (C) 2009 Hewlett-Packard Development Company, L.P.
* All rights reserved.
*
@@ -1043,11 +1043,6 @@ ldbm_back_modify(Slapi_PBlock *pb)
goto common_return;
error_return:
- /* Revert the caches if this is the parent operation */
- if (parent_op && betxn_callback_fails) {
- revert_cache(inst, &parent_time);
- }
-
if (postentry != NULL) {
slapi_entry_free(postentry);
postentry = NULL;
@@ -1103,6 +1098,10 @@ error_return:
if (!not_an_error) {
rc = SLAPI_FAIL_GENERAL;
}
+ /* Revert the caches if this is the parent operation */
+ if (parent_op && betxn_callback_fails) {
+ revert_cache(inst, &parent_time);
+ }
}
/* if ec is in cache, remove it, then add back e if we still have it */
diff --git a/src/lib389/lib389/cli_conf/plugins/automember.py b/src/lib389/lib389/cli_conf/plugins/automember.py
index 15b00c633..568586ad8 100644
--- a/src/lib389/lib389/cli_conf/plugins/automember.py
+++ b/src/lib389/lib389/cli_conf/plugins/automember.py
@@ -155,7 +155,7 @@ def fixup(inst, basedn, log, args):
log.info('Attempting to add task entry... This will fail if Automembership plug-in is not enabled.')
if not plugin.status():
log.error("'%s' is disabled. Rebuild membership task can't be executed" % plugin.rdn)
- fixup_task = plugin.fixup(args.DN, args.filter)
+ fixup_task = plugin.fixup(args.DN, args.filter, args.cleanup)
if args.wait:
log.info(f'Waiting for fixup task "{fixup_task.dn}" to complete. You can safely exit by pressing Control C ...')
fixup_task.wait(timeout=args.timeout)
@@ -225,8 +225,8 @@ def create_parser(subparsers):
subcommands = automember.add_subparsers(help='action')
add_generic_plugin_parsers(subcommands, AutoMembershipPlugin)
- list = subcommands.add_parser('list', help='List Automembership definitions or regex rules.')
- subcommands_list = list.add_subparsers(help='action')
+ automember_list = subcommands.add_parser('list', help='List Automembership definitions or regex rules.')
+ subcommands_list = automember_list.add_subparsers(help='action')
list_definitions = subcommands_list.add_parser('definitions', help='Lists Automembership definitions.')
list_definitions.set_defaults(func=definition_list)
list_regexes = subcommands_list.add_parser('regexes', help='List Automembership regex rules.')
@@ -269,6 +269,8 @@ def create_parser(subparsers):
fixup_task.add_argument('-f', '--filter', required=True, help='Sets the LDAP filter for entries to fix up')
fixup_task.add_argument('-s', '--scope', required=True, choices=['sub', 'base', 'one'], type=str.lower,
help='Sets the LDAP search scope for entries to fix up')
+ fixup_task.add_argument('--cleanup', action='store_true',
+ help="Clean up previous group memberships before rebuilding")
fixup_task.add_argument('--wait', action='store_true',
help="Wait for the task to finish, this could take a long time")
fixup_task.add_argument('--timeout', default=0, type=int,
@@ -279,7 +281,7 @@ def create_parser(subparsers):
fixup_status.add_argument('--dn', help="The task entry's DN")
fixup_status.add_argument('--show-log', action='store_true', help="Display the task log")
fixup_status.add_argument('--watch', action='store_true',
- help="Watch the task's status and wait for it to finish")
+ help="Watch the task's status and wait for it to finish")
abort_fixup = subcommands.add_parser('abort-fixup', help='Abort the rebuild membership task.')
abort_fixup.set_defaults(func=abort)
diff --git a/src/lib389/lib389/plugins.py b/src/lib389/lib389/plugins.py
index 52691a44c..a1ad0a45b 100644
--- a/src/lib389/lib389/plugins.py
+++ b/src/lib389/lib389/plugins.py
@@ -1141,13 +1141,15 @@ class AutoMembershipPlugin(Plugin):
def __init__(self, instance, dn="cn=Auto Membership Plugin,cn=plugins,cn=config"):
super(AutoMembershipPlugin, self).__init__(instance, dn)
- def fixup(self, basedn, _filter=None):
+ def fixup(self, basedn, _filter=None, cleanup=False):
"""Create an automember rebuild membership task
:param basedn: Basedn to fix up
:type basedn: str
:param _filter: a filter for entries to fix up
:type _filter: str
+ :param cleanup: cleanup old group memberships
+ :type cleanup: boolean
:returns: an instance of Task(DSLdapObject)
"""
@@ -1156,6 +1158,9 @@ class AutoMembershipPlugin(Plugin):
task_properties = {'basedn': basedn}
if _filter is not None:
task_properties['filter'] = _filter
+ if cleanup:
+ task_properties['cleanup'] = "yes"
+
task.create(properties=task_properties)
return task
diff --git a/src/lib389/lib389/tasks.py b/src/lib389/lib389/tasks.py
index 1a16bbb83..193805780 100644
--- a/src/lib389/lib389/tasks.py
+++ b/src/lib389/lib389/tasks.py
@@ -1006,12 +1006,13 @@ class Tasks(object):
return exitCode
def automemberRebuild(self, suffix=DEFAULT_SUFFIX, scope='sub',
- filterstr='objectclass=top', args=None):
+ filterstr='objectclass=top', cleanup=False, args=None):
'''
- @param suffix - The suffix the task should examine - defualt is
+ @param suffix - The suffix the task should examine - default is
"dc=example,dc=com"
@param scope - The scope of the search to find entries
- @param fitlerstr - THe search filter to find entries
+ @param fitlerstr - The search filter to find entries
+ @param cleanup - reset/clear the old group mmeberships prior to rebuilding
@param args - is a dictionary that contains modifier of the task
wait: True/[False] - If True, waits for the completion of
the task before to return
@@ -1027,6 +1028,8 @@ class Tasks(object):
entry.setValues('basedn', suffix)
entry.setValues('filter', filterstr)
entry.setValues('scope', scope)
+ if cleanup:
+ entry.setValues('cleanup', 'yes')
# start the task and possibly wait for task completion
try:
--
2.43.0
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