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#ifdef HAVE_CONFIG_H
#include "../config.h"
#endif
#include <sys/types.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <nspr.h>
#include <secport.h>
#include <plarenas.h>
#include <dirsrv/slapi-plugin.h>
#include "backend.h"
#include "plugin.h"
#include "map.h"
#include "defaults.h"
/* Given a map/domain entry, add it to the map. */
struct backend_map_entry_cb_data {
struct plugin_state *state;
const char *domain, *map, *key, *value;
};
static int
backend_map_entry_cb(Slapi_Entry *e, void *callback_data)
{
struct backend_map_entry_cb_data *data;
char **key, **value, *dn;
int i, j;
data = callback_data;
key = slapi_entry_attr_get_charray(e, data->key);
value = slapi_entry_attr_get_charray(e, data->value);
dn = slapi_entry_get_dn(e);
for (i = 0; (key != NULL) && (key[i] != NULL); i++) {
for (j = 0; (value != NULL) && (value[j] != NULL); j++) {
slapi_log_error(SLAPI_LOG_PLUGIN,
data->state->plugin_desc->spd_id,
"setting domain/map/key/value "
"\"%s\"/\"%s\"/\"%s\"(\"%s\")=\"%s\"\n",
data->domain, data->map,
key[i], dn, value[j]);
map_data_set_entry(data->state, data->domain, data->map,
dn, NULL,
-1, strdup(key[i]),
-1, strdup(value[j]));
}
if (j == 0) {
slapi_log_error(SLAPI_LOG_PLUGIN,
data->state->plugin_desc->spd_id,
"no value for %s\n", dn);
}
}
if (i == 0) {
slapi_log_error(SLAPI_LOG_PLUGIN,
data->state->plugin_desc->spd_id,
"no key for %s\n", dn);
}
slapi_ch_array_free(value);
slapi_ch_array_free(key);
return 0;
}
static char *
backend_map_config_filter(const char *fmt, const char *domain, const char *map)
{
char *ret;
int i, j, l;
l = 0;
for (i = 0; fmt[i] != '\0'; i++) {
if (fmt[i] == '%') {
switch (fmt[i + 1]) {
case 'd':
l += strlen(domain);
i++;
break;
case 'm':
l += strlen(map);
i++;
break;
case '%':
l++;
i++;
break;
default:
l++;
break;
}
} else {
l++;
}
}
ret = malloc(l + 1);
for (i = j = 0; fmt[i] != '\0'; i++) {
if (fmt[i] == '%') {
switch (fmt[i + 1]) {
case 'd':
strcpy(ret + j, domain);
i++;
j += strlen(domain);
break;
case 'm':
strcpy(ret + j, map);
i++;
j += strlen(map);
break;
case '%':
i++;
ret[j++] = fmt[i];
break;
default:
ret[j++] = fmt[i];
break;
}
} else {
ret[j++] = fmt[i];
}
}
ret[j] = '\0';
return ret;
}
static int
backend_map_config_entry(struct plugin_state *state, Slapi_Entry *e,
const char *domain, const char *map)
{
Slapi_PBlock *pb;
char **base;
int i, scope;
char *entry_filter, *use_entry_filter, *key_attribute, *value_attribute;
const char *use_key_attribute, *use_value_attribute;
char *attrs[3]; /* XXX */
struct backend_map_entry_cb_data cb_data;
pb = slapi_pblock_new();
base = slapi_entry_attr_get_charray(e, "base");
entry_filter = slapi_entry_attr_get_charptr(e, "filter");
key_attribute = slapi_entry_attr_get_charptr(e, "key");
value_attribute = slapi_entry_attr_get_charptr(e, "value");
use_entry_filter = backend_map_config_filter(entry_filter ?
entry_filter :
DEFAULT_ENTRY_FILTER,
domain, map);
use_key_attribute = key_attribute ?
key_attribute :
DEFAULT_KEY_ATTRIBUTE;
use_value_attribute = value_attribute ?
value_attribute :
DEFAULT_VALUE_ATTRIBUTE;
attrs[0] = (char *) use_key_attribute; /* XXX */
attrs[1] = (char *) use_value_attribute; /* XXX */
attrs[2] = NULL; /* XXX */
scope = LDAP_SCOPE_SUB;
cb_data.state = state;
cb_data.domain = domain;
cb_data.map = map;
cb_data.key = use_key_attribute;
cb_data.value = use_value_attribute;
slapi_log_error(SLAPI_LOG_PLUGIN,
state->plugin_desc->spd_id,
"initializing map %s in %s (2)\n",
map, domain);
map_data_set_map(state, domain, map, NULL, NULL);
map_data_clear_map(state, domain, map);
for (i = 0; (base != NULL) && (base[i] != NULL); i++) {
slapi_log_error(SLAPI_LOG_PLUGIN,
state->plugin_desc->spd_id,
"searching %s for %s\n",
base[i], use_entry_filter);
slapi_search_internal_set_pb(pb,
base[i],
scope,
use_entry_filter,
attrs, 0,
NULL,
NULL,
state->plugin_identity,
0);
slapi_search_internal_callback_pb(pb, &cb_data,
NULL,
backend_map_entry_cb,
NULL);
slapi_free_search_results_internal(pb);
}
free(use_entry_filter);
slapi_ch_free_string(&value_attribute);
slapi_ch_free_string(&key_attribute);
slapi_ch_free_string(&entry_filter);
slapi_ch_array_free(base);
slapi_pblock_destroy(pb);
return 0;
}
static int
backend_map_config_entry_cb(Slapi_Entry *e, void *callback_data)
{
char **domains, **maps;
int i, j, ret;
struct plugin_state *state;
state = callback_data;
domains = slapi_entry_attr_get_charray(e, "domain");
maps = slapi_entry_attr_get_charray(e, "map");
for (i = 0; (domains != NULL) && (domains[i] != NULL); i++) {
for (j = 0; (maps != NULL) && (maps[j] != NULL); j++) {
slapi_log_error(SLAPI_LOG_PLUGIN,
state->plugin_desc->spd_id,
"initializing map %s in %s\n",
maps[j], domains[i]);
ret = backend_map_config_entry(state, e,
domains[i],
maps[j]);
}
}
slapi_ch_array_free(maps);
slapi_ch_array_free(domains);
return 0;
}
/* Scan for the list of configured domains and maps. */
void
backend_startup(struct plugin_state *state)
{
Slapi_PBlock *pb;
char *attrs = NULL;
pb = slapi_pblock_new();
slapi_log_error(SLAPI_LOG_PLUGIN,
state->plugin_desc->spd_id,
"searching \"%s\" for maps\n", state->plugin_base);
slapi_search_internal_set_pb(pb,
state->plugin_base,
LDAP_SCOPE_ONE,
"(objectclass=*)",
NULL, 0,
NULL,
NULL,
state->plugin_identity,
0);
slapi_search_internal_callback_pb(pb, state,
NULL,
backend_map_config_entry_cb,
NULL);
slapi_free_search_results_internal(pb);
slapi_pblock_destroy(pb);
}
/* Our postop callbacks. */
int
backend_add_cb(Slapi_PBlock *pb)
{
struct plugin_state *state;
char *dn, *id;
slapi_pblock_get(pb, SLAPI_PLUGIN_PRIVATE, &state);
slapi_pblock_get(pb, SLAPI_TARGET_DN, &dn);
slapi_pblock_get(pb, SLAPI_TARGET_UNIQUEID, &id);
slapi_log_error(SLAPI_LOG_PLUGIN, state->plugin_desc->spd_id,
"added \"%s\" (\"%s\")\n", dn, id);
return 0;
}
int
backend_modify_cb(Slapi_PBlock *pb)
{
struct plugin_state *state;
char *dn, *id;
slapi_pblock_get(pb, SLAPI_PLUGIN_PRIVATE, &state);
slapi_pblock_get(pb, SLAPI_TARGET_DN, &dn);
slapi_pblock_get(pb, SLAPI_TARGET_UNIQUEID, &id);
slapi_log_error(SLAPI_LOG_PLUGIN, state->plugin_desc->spd_id,
"modified \"%s\" (\"%s\")\n", dn, id);
return 0;
}
int
backend_modrdn_cb(Slapi_PBlock *pb)
{
struct plugin_state *state;
char *dn, *id;
slapi_pblock_get(pb, SLAPI_PLUGIN_PRIVATE, &state);
slapi_pblock_get(pb, SLAPI_TARGET_DN, &dn);
slapi_pblock_get(pb, SLAPI_TARGET_UNIQUEID, &id);
slapi_log_error(SLAPI_LOG_PLUGIN, state->plugin_desc->spd_id,
"renamed \"%s\" (\"%s\")\n", dn, id);
return 0;
}
int
backend_delete_cb(Slapi_PBlock *pb)
{
struct plugin_state *state;
char *dn, *id;
slapi_pblock_get(pb, SLAPI_PLUGIN_PRIVATE, &state);
slapi_pblock_get(pb, SLAPI_TARGET_DN, &dn);
slapi_pblock_get(pb, SLAPI_TARGET_UNIQUEID, &id);
slapi_log_error(SLAPI_LOG_PLUGIN, state->plugin_desc->spd_id,
"deleted \"%s\" (\"%s\")\n", dn, id);
return 0;
}
/* Set our post-op callbacks. */
void
backend_init(Slapi_PBlock *pb, struct plugin_state *state)
{
slapi_log_error(SLAPI_LOG_PLUGIN, state->plugin_desc->spd_id,
"hooking up postoperation callbacks\n");
if (slapi_pblock_set(pb, SLAPI_PLUGIN_POST_ADD_FN,
backend_add_cb) != 0) {
slapi_log_error(SLAPI_LOG_PLUGIN, state->plugin_desc->spd_id,
"error hooking up add callback\n");
}
if (slapi_pblock_set(pb, SLAPI_PLUGIN_POST_MODIFY_FN,
backend_modify_cb) != 0) {
slapi_log_error(SLAPI_LOG_PLUGIN, state->plugin_desc->spd_id,
"error hooking up modify callback\n");
}
if (slapi_pblock_set(pb, SLAPI_PLUGIN_POST_MODRDN_FN,
backend_modrdn_cb) != 0) {
slapi_log_error(SLAPI_LOG_PLUGIN, state->plugin_desc->spd_id,
"error hooking up modrdn callback\n");
}
if (slapi_pblock_set(pb, SLAPI_PLUGIN_POST_DELETE_FN,
backend_delete_cb) != 0) {
slapi_log_error(SLAPI_LOG_PLUGIN, state->plugin_desc->spd_id,
"error hooking up delete callback\n");
}
}
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