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/** BEGIN COPYRIGHT BLOCK
* Copyright 2001 Sun Microsystems, Inc.
* Portions copyright 1999, 2001-2003 Netscape Communications Corporation.
* All rights reserved.
* END COPYRIGHT BLOCK **/
#include "retrocl.h"
/*
The changelog is created by
- changing the node in the dse tree which represents the changelog plugin
to enabled on,
- shutting down the server,
- starting the server.
*/
/******************************/
/*
* Function: retrocl_create_be
*
* Returns: LDAP_
*
* Arguments: location in file system to put changelog, or NULL for default
*
* Description:
* add an entry of class nsBackendInstance below cn=ldbm,cn=plugins,cn=config
*
*/
static int retrocl_create_be(const char *bedir)
{
Slapi_PBlock *pb = NULL;
Slapi_Entry *e;
struct berval *vals[2];
struct berval val;
int rc;
vals[0] = &val;
vals[1] = NULL;
e = slapi_entry_alloc();
slapi_entry_set_dn(e,slapi_ch_strdup(RETROCL_LDBM_DN));
/* Set the objectclass attribute */
val.bv_val = "top";
val.bv_len = 3;
slapi_entry_add_values( e, "objectclass", vals );
/* Set the objectclass attribute */
val.bv_val = "extensibleObject";
val.bv_len = strlen(val.bv_val);
slapi_entry_add_values( e, "objectclass", vals );
/* Set the objectclass attribute */
val.bv_val = "nsBackendInstance";
val.bv_len = strlen(val.bv_val);
slapi_entry_add_values( e, "objectclass", vals );
val.bv_val = "changelog";
val.bv_len = strlen(val.bv_val);
slapi_entry_add_values( e, "cn", vals );
val.bv_val = RETROCL_BE_CACHESIZE;
val.bv_len = strlen(val.bv_val);
slapi_entry_add_values( e, "nsslapd-cachesize", vals );
val.bv_val = RETROCL_CHANGELOG_DN;
val.bv_len = strlen(val.bv_val);
slapi_entry_add_values( e, "nsslapd-suffix", vals );
val.bv_val = RETROCL_BE_CACHEMEMSIZE;
val.bv_len = strlen(val.bv_val);
slapi_entry_add_values( e, "nsslapd-cachememsize", vals );
val.bv_val = "off";
val.bv_len = strlen(val.bv_val);
slapi_entry_add_values( e, "nsslapd-readonly", vals );
if (bedir) {
val.bv_val = (char *)bedir; /* cast const */
val.bv_len = strlen(val.bv_val);
slapi_entry_add_values( e, "nsslapd-directory", vals );
}
pb = slapi_pblock_new ();
slapi_add_entry_internal_set_pb( pb, e, NULL /* controls */,
g_plg_identity[PLUGIN_RETROCL],
0 /* actions */ );
slapi_add_internal_pb (pb);
slapi_pblock_get( pb, SLAPI_PLUGIN_INTOP_RESULT, &rc );
slapi_pblock_destroy(pb);
if (rc == 0) {
slapi_log_error (SLAPI_LOG_PLUGIN, RETROCL_PLUGIN_NAME,
"created changelog database node\n");
} else if (rc == LDAP_ALREADY_EXISTS) {
slapi_log_error (SLAPI_LOG_PLUGIN, RETROCL_PLUGIN_NAME,
"changelog database node already existed\n");
} else {
slapi_log_error( SLAPI_LOG_FATAL, RETROCL_PLUGIN_NAME, "Changelog LDBM backend could not be created (%d)\n", rc);
return rc;
}
/* we need the changenumber indexed */
e = slapi_entry_alloc();
slapi_entry_set_dn(e,slapi_ch_strdup(RETROCL_INDEX_DN));
/* Set the objectclass attribute */
val.bv_val = "top";
val.bv_len = 3;
slapi_entry_add_values( e, "objectclass", vals );
/* Set the objectclass attribute */
val.bv_val = "nsIndex";
val.bv_len = strlen(val.bv_val);
slapi_entry_add_values( e, "objectclass", vals );
val.bv_val = "changenumber";
val.bv_len = strlen(val.bv_val);
slapi_entry_add_values( e, "cn", vals );
val.bv_val = "false";
val.bv_len = strlen(val.bv_val);
slapi_entry_add_values( e, "nssystemindex", vals );
val.bv_val = "eq";
val.bv_len = strlen(val.bv_val);
slapi_entry_add_values( e, "nsindextype", vals );
pb = slapi_pblock_new ();
slapi_add_entry_internal_set_pb( pb, e, NULL /* controls */,
g_plg_identity[PLUGIN_RETROCL],
0 /* actions */ );
slapi_add_internal_pb (pb);
slapi_pblock_get( pb, SLAPI_PLUGIN_INTOP_RESULT, &rc );
slapi_pblock_destroy(pb);
if (rc == 0) {
slapi_log_error (SLAPI_LOG_PLUGIN, RETROCL_PLUGIN_NAME,
"created changenumber index node\n");
} else if (rc == LDAP_ALREADY_EXISTS) {
slapi_log_error (SLAPI_LOG_PLUGIN, RETROCL_PLUGIN_NAME,
"changelog index node already existed\n");
} else {
slapi_log_error( SLAPI_LOG_FATAL, RETROCL_PLUGIN_NAME, "Changelog LDBM backend changenumber index could not be created (%d)\n", rc);
return rc;
}
return rc;
}
/*
* Function: retrocl_create_config
*
* Returns: LDAP_
*
* Arguments: none
*
* Description:
* This function is called if there was no mapping tree node or backend for
* cn=changelog.
*/
int retrocl_create_config(void)
{
Slapi_PBlock *pb = NULL;
Slapi_Entry *e;
struct berval *vals[2];
struct berval val;
int rc;
vals[0] = &val;
vals[1] = NULL;
/* Assume the mapping tree node is missing. It doesn't hurt to
* attempt to add it if it already exists. You will see a warning
* in the errors file when the referenced backend does not exist.
*/
e = slapi_entry_alloc();
slapi_entry_set_dn(e,slapi_ch_strdup(RETROCL_MAPPINGTREE_DN));
/* Set the objectclass attribute */
val.bv_val = "top";
val.bv_len = 3;
slapi_entry_add_values( e, "objectclass", vals );
/* Set the objectclass attribute */
val.bv_val = "extensibleObject";
val.bv_len = strlen(val.bv_val);
slapi_entry_add_values( e, "objectclass", vals );
/* Set the objectclass attribute */
val.bv_val = "nsMappingTree";
val.bv_len = strlen(val.bv_val);
slapi_entry_add_values( e, "objectclass", vals );
val.bv_val = "backend";
val.bv_len = strlen(val.bv_val);
slapi_entry_add_values( e, "nsslapd-state", vals );
val.bv_val = RETROCL_CHANGELOG_DN;
val.bv_len = strlen(val.bv_val);
slapi_entry_add_values( e, "cn", vals );
val.bv_val = "changelog";
val.bv_len = strlen(val.bv_val);
slapi_entry_add_values( e, "nsslapd-backend", vals );
pb = slapi_pblock_new ();
slapi_add_entry_internal_set_pb( pb, e, NULL /* controls */,
g_plg_identity[PLUGIN_RETROCL],
0 /* actions */ );
slapi_add_internal_pb (pb);
slapi_pblock_get( pb, SLAPI_PLUGIN_INTOP_RESULT, &rc );
slapi_pblock_destroy(pb);
if (rc == 0) {
slapi_log_error (SLAPI_LOG_PLUGIN, RETROCL_PLUGIN_NAME,
"created changelog mapping tree node\n");
} else if (rc == LDAP_ALREADY_EXISTS) {
slapi_log_error (SLAPI_LOG_PLUGIN, RETROCL_PLUGIN_NAME,
"changelog mapping tree node already existed\n");
} else {
slapi_log_error( SLAPI_LOG_FATAL, RETROCL_PLUGIN_NAME, "cn=\"cn=changelog\",cn=mapping tree,cn=config could not be created (%d)\n", rc);
return rc;
}
retrocl_be_changelog = slapi_be_select_by_instance_name("changelog");
if (retrocl_be_changelog == NULL) {
/* This is not the nsslapd-changelogdir from cn=changelog4,cn=config */
char *bedir;
bedir = retrocl_get_config_str(CONFIG_CHANGELOG_DIRECTORY_ATTRIBUTE);
if (bedir == NULL) {
/* none specified */
}
rc = retrocl_create_be(bedir);
slapi_ch_free ((void **)&bedir);
if (rc != LDAP_SUCCESS && rc != LDAP_ALREADY_EXISTS) {
return rc;
}
retrocl_be_changelog = slapi_be_select_by_instance_name("changelog");
}
return LDAP_SUCCESS;
}
/******************************/
/* Function: retrocl_create_cle
*
* Arguments: none
* Returns: nothing
* Description: Attempts to create the cn=changelog entry which might already
* exist.
*/
void retrocl_create_cle (void)
{
Slapi_PBlock *pb = NULL;
Slapi_Entry *e;
int rc;
struct berval *vals[2];
struct berval val;
vals[0] = &val;
vals[1] = NULL;
e = slapi_entry_alloc();
slapi_entry_set_dn(e,slapi_ch_strdup(RETROCL_CHANGELOG_DN));
/* Set the objectclass attribute */
val.bv_val = "top";
val.bv_len = strlen(val.bv_val);
slapi_entry_add_values( e, "objectclass", vals );
/* Set the objectclass attribute */
val.bv_val = "nsContainer";
val.bv_len = strlen(val.bv_val);
slapi_entry_add_values( e, "objectclass", vals );
/* Set the objectclass attribute */
val.bv_val = "changelog";
val.bv_len = strlen(val.bv_val);
slapi_entry_add_values( e, "cn", vals );
val.bv_val = RETROCL_ACL;
val.bv_len = strlen(val.bv_val);
slapi_entry_add_values( e, "aci", vals );
pb = slapi_pblock_new ();
slapi_add_entry_internal_set_pb( pb, e, NULL /* controls */,
g_plg_identity[PLUGIN_RETROCL],
0 /* actions */ );
slapi_add_internal_pb (pb);
slapi_pblock_get( pb, SLAPI_PLUGIN_INTOP_RESULT, &rc );
slapi_pblock_destroy(pb);
if (rc == 0) {
slapi_log_error (SLAPI_LOG_PLUGIN, RETROCL_PLUGIN_NAME,
"created cn=changelog\n");
} else if (rc == LDAP_ALREADY_EXISTS) {
slapi_log_error (SLAPI_LOG_PLUGIN, RETROCL_PLUGIN_NAME,
"cn=changelog already existed\n");
} else {
slapi_log_error( SLAPI_LOG_FATAL, RETROCL_PLUGIN_NAME, "cn=changelog could not be created (%d)\n", rc);
}
}
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