providers/ipa/ipa_hosts.c

ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny/*
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    SSSD
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    Authors:
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        Jan Zeleny <jzeleny@redhat.com>
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    Copyright (C) 2012 Red Hat
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    This program is free software; you can redistribute it and/or modify
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    it under the terms of the GNU General Public License as published by
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    the Free Software Foundation; either version 3 of the License, or
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    (at your option) any later version.
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    This program is distributed in the hope that it will be useful,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    but WITHOUT ANY WARRANTY; without even the implied warranty of
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    GNU General Public License for more details.
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    You should have received a copy of the GNU General Public License
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    along with this program.  If not, see <http://www.gnu.org/licenses/>.
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny*/
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny#include "util/util.h"
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny#include "db/sysdb.h"
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny#include "providers/ldap/sdap_async.h"
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny#include "providers/ipa/ipa_hosts.h"
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny#include "providers/ipa/ipa_common.h"
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zelenystruct ipa_host_state {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    struct tevent_context *ev;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    struct sysdb_ctx *sysdb;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    struct sdap_handle *sh;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    struct sdap_options *opts;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    const char **attrs;
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny    struct sdap_attr_map *host_map;
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny    struct sdap_attr_map *hostgroup_map;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    struct sdap_search_base **search_bases;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    int search_base_iter;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    char *cur_filter;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    char *host_filter;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    const char *hostname;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    /* Return values */
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    size_t host_count;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    struct sysdb_attrs **hosts;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    size_t hostgroup_count;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    struct sysdb_attrs **hostgroups;
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny    struct sdap_attr_map_info *ipa_hostgroup_map;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny};
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zelenystatic void
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zelenyipa_host_info_done(struct tevent_req *subreq);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zelenystatic void
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zelenyipa_hostgroup_info_done(struct tevent_req *subreq);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zelenystatic errno_t
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zelenyipa_host_info_next(struct tevent_req *req,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                        struct ipa_host_state *state);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zelenystatic errno_t
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zelenyipa_hostgroup_info_next(struct tevent_req *req,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                             struct ipa_host_state *state);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny/**
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny * hostname == NULL -> look up all hosts / host groups
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny * hostname != NULL -> look up only given host and groups
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny *                     it's member of
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny * hostgroup_map == NULL -> skip looking up hostgroups
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny */
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zelenystruct tevent_req *
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zelenyipa_host_info_send(TALLOC_CTX *mem_ctx,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                   struct tevent_context *ev,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                   struct sdap_handle *sh,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                   struct sdap_options *opts,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                   const char *hostname,
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny                   struct sdap_attr_map *host_map,
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny                   struct sdap_attr_map *hostgroup_map,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                   struct sdap_search_base **search_bases)
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny{
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    errno_t ret;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    struct ipa_host_state *state;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    struct tevent_req *req;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    req = tevent_req_create(mem_ctx, &state, struct ipa_host_state);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    if (req == NULL) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        return NULL;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    state->ev = ev;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    state->sh = sh;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    state->opts = opts;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    state->hostname = hostname;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    state->search_bases = search_bases;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    state->search_base_iter = 0;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    state->cur_filter = NULL;
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny    state->host_map = host_map;
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny    state->hostgroup_map = hostgroup_map;
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny
ca4b7b92738f3dd463914e3de5757cd98d37a983Stephen Gallagher    ret = build_attrs_from_map(state, host_map, IPA_OPTS_HOST,
64ddff90c7fcc02ccb06824ac93af7d5f361a88fJan Zeleny                               NULL, &state->attrs, NULL);
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny    if (ret != EOK) {
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny        goto immediate;
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny    }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    if (hostname == NULL) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        state->host_filter = talloc_asprintf(state, "(objectClass=%s)",
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny                                             host_map[IPA_OC_HOST].name);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    } else {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        state->host_filter = talloc_asprintf(state, "(&(objectClass=%s)(%s=%s))",
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny                                             host_map[IPA_OC_HOST].name,
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny                                             host_map[IPA_AT_HOST_FQDN].name,
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny                                             hostname);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    if (state->host_filter == NULL) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        ret = ENOMEM;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        goto immediate;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    ret = ipa_host_info_next(req, state);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    if (ret == EOK) {
a3c8390d19593b1e5277d95bfb4ab206d4785150Nikolai Kondrashov        DEBUG(SSSDBG_CRIT_FAILURE, "No host search base configured?\n");
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        ret = EINVAL;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    if (ret != EAGAIN) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        goto immediate;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    return req;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zelenyimmediate:
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    if (ret == EOK) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        tevent_req_done(req);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    } else {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        tevent_req_error(req, ret);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    tevent_req_post(req, ev);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    return req;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny}
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zelenystatic errno_t ipa_host_info_next(struct tevent_req *req,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                                       struct ipa_host_state *state)
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny{
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    struct sdap_search_base *base;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    struct tevent_req *subreq;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    base = state->search_bases[state->search_base_iter];
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    if (base == NULL) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        return EOK;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    talloc_zfree(state->cur_filter);
92ec40e6aa25f75903ffdb166a8ec56b67bfd77dPavel Březina    state->cur_filter = sdap_combine_filters(state, state->host_filter,
92ec40e6aa25f75903ffdb166a8ec56b67bfd77dPavel Březina                                             base->filter);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    if (state->cur_filter == NULL) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        return ENOMEM;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    subreq = sdap_get_generic_send(state, state->ev, state->opts,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                                   state->sh, base->basedn,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                                   base->scope, state->cur_filter,
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny                                   state->attrs, state->host_map,
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny                                   IPA_OPTS_HOST,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                                   dp_opt_get_int(state->opts->basic,
2f3ee3f49019f5b60adbe073070f31e6e2d7c7abStephen Gallagher                                                  SDAP_ENUM_SEARCH_TIMEOUT),
2f3ee3f49019f5b60adbe073070f31e6e2d7c7abStephen Gallagher                                   true);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    if (subreq == NULL) {
a3c8390d19593b1e5277d95bfb4ab206d4785150Nikolai Kondrashov        DEBUG(SSSDBG_CRIT_FAILURE, "Error requesting host info\n");
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        talloc_zfree(state->cur_filter);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        return EIO;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    tevent_req_set_callback(subreq, ipa_host_info_done, req);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    return EAGAIN;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny}
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zelenystatic void
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zelenyipa_host_info_done(struct tevent_req *subreq)
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny{
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    errno_t ret;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    struct tevent_req *req =
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            tevent_req_callback_data(subreq, struct tevent_req);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    struct ipa_host_state *state =
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            tevent_req_data(req, struct ipa_host_state);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    const char *host_dn;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    ret = sdap_get_generic_recv(subreq, state,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                                &state->host_count,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                                &state->hosts);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    talloc_zfree(subreq);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    if (ret != EOK) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        tevent_req_error(req, ret);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        return;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    if (state->host_count == 0) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        state->search_base_iter++;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        ret = ipa_host_info_next(req, state);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        if (ret == EOK) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            /* No more search bases to try */
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            tevent_req_error(req, ENOENT);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        } else if (ret != EAGAIN) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            tevent_req_error(req, ret);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        return;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny    if (state->hostgroup_map) {
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny        talloc_free(state->attrs);
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny        ret = build_attrs_from_map(state, state->hostgroup_map,
64ddff90c7fcc02ccb06824ac93af7d5f361a88fJan Zeleny                                   IPA_OPTS_HOSTGROUP, NULL,
64ddff90c7fcc02ccb06824ac93af7d5f361a88fJan Zeleny                                   &state->attrs, NULL);
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny        if (ret != EOK) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            tevent_req_error(req, ret);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            return;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        /* Look up host groups */
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        if (state->hostname == NULL) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            talloc_zfree(state->host_filter);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            state->host_filter = talloc_asprintf(state, "(objectClass=%s)",
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny                                    state->hostgroup_map[IPA_OC_HOSTGROUP].name);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            if (state->host_filter == NULL) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                tevent_req_error(req, ENOMEM);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                return;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            state->search_base_iter = 0;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            ret = ipa_hostgroup_info_next(req, state);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            if (ret == EOK) {
a3c8390d19593b1e5277d95bfb4ab206d4785150Nikolai Kondrashov                DEBUG(SSSDBG_CRIT_FAILURE, "No host search base configured?\n");
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                tevent_req_error(req, EINVAL);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                return;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            } else if (ret != EAGAIN) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                tevent_req_error(req, ret);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                return;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        } else {
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny            state->ipa_hostgroup_map = talloc_zero(state, struct sdap_attr_map_info);
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny            if (state->ipa_hostgroup_map == NULL) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                tevent_req_error(req, ENOMEM);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                return;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            }
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny            state->ipa_hostgroup_map->map = state->hostgroup_map;
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny            state->ipa_hostgroup_map->num_attrs = IPA_OPTS_HOSTGROUP;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            ret = sysdb_attrs_get_string(state->hosts[0], SYSDB_ORIG_DN, &host_dn);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            if (ret != EOK) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                tevent_req_error(req, ret);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                return;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            }
4709ff46db0dbe073aef061b796d2fd7adeaf18fJan Cholasta
4709ff46db0dbe073aef061b796d2fd7adeaf18fJan Cholasta            if (!sdap_has_deref_support(state->sh, state->opts)) {
a3c8390d19593b1e5277d95bfb4ab206d4785150Nikolai Kondrashov                DEBUG(SSSDBG_CRIT_FAILURE, "Server does not support deref\n");
4709ff46db0dbe073aef061b796d2fd7adeaf18fJan Cholasta                tevent_req_error(req, EIO);
4709ff46db0dbe073aef061b796d2fd7adeaf18fJan Cholasta                return;
4709ff46db0dbe073aef061b796d2fd7adeaf18fJan Cholasta            }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            subreq = sdap_deref_search_send(state, state->ev, state->opts, state->sh,
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny                                            host_dn,
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny                                            state->hostgroup_map[IPA_AT_HOSTGROUP_MEMBER_OF].name,
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny                                            state->attrs,
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny                                            1, state->ipa_hostgroup_map,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                                            dp_opt_get_int(state->opts->basic,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                                                           SDAP_ENUM_SEARCH_TIMEOUT));
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            if (subreq == NULL) {
a3c8390d19593b1e5277d95bfb4ab206d4785150Nikolai Kondrashov                DEBUG(SSSDBG_CRIT_FAILURE, "Error requesting host info\n");
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                tevent_req_error(req, EIO);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                return;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            }
74f857536411b46712f9b3dc0f1c53924b36dc02Stephen Gallagher            tevent_req_set_callback(subreq, ipa_hostgroup_info_done, req);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    } else {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        /* Nothing else to do, just complete the req */
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        tevent_req_done(req);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny}
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zelenystatic errno_t ipa_hostgroup_info_next(struct tevent_req *req,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                                            struct ipa_host_state *state)
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny{
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    struct sdap_search_base *base;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    struct tevent_req *subreq;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    base = state->search_bases[state->search_base_iter];
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    if (base == NULL) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        return EOK;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    talloc_zfree(state->cur_filter);
92ec40e6aa25f75903ffdb166a8ec56b67bfd77dPavel Březina    state->cur_filter = sdap_combine_filters(state, state->host_filter,
92ec40e6aa25f75903ffdb166a8ec56b67bfd77dPavel Březina                                             base->filter);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    if (state->cur_filter == NULL) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        return ENOMEM;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    subreq = sdap_get_generic_send(state, state->ev, state->opts, state->sh,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                                   base->basedn, base->scope,
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny                                   state->cur_filter, state->attrs,
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny                                   state->hostgroup_map,
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny                                   IPA_OPTS_HOSTGROUP,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                                   dp_opt_get_int(state->opts->basic,
2f3ee3f49019f5b60adbe073070f31e6e2d7c7abStephen Gallagher                                                  SDAP_ENUM_SEARCH_TIMEOUT),
2f3ee3f49019f5b60adbe073070f31e6e2d7c7abStephen Gallagher                                   true);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    if (subreq == NULL) {
a3c8390d19593b1e5277d95bfb4ab206d4785150Nikolai Kondrashov        DEBUG(SSSDBG_CRIT_FAILURE, "Error requesting hostgroup info\n");
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        talloc_zfree(state->cur_filter);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        return EIO;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    tevent_req_set_callback(subreq, ipa_hostgroup_info_done, req);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    return EAGAIN;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny}
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zelenystatic void
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zelenyipa_hostgroup_info_done(struct tevent_req *subreq)
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny{
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    errno_t ret;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    struct tevent_req *req =
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            tevent_req_callback_data(subreq, struct tevent_req);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    struct ipa_host_state *state =
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            tevent_req_data(req, struct ipa_host_state);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    size_t hostgroups_total;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    size_t hostgroup_count;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    struct sysdb_attrs **hostgroups;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    struct sdap_deref_attrs **deref_result;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    const char *hostgroup_name;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    const char *hostgroup_dn;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    int i, j;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    if (state->hostname == NULL) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        ret = sdap_get_generic_recv(subreq, state,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                                    &hostgroup_count,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                                    &hostgroups);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        talloc_zfree(subreq);
07002c911aa643000856f78707f1fee72b5eea29Jakub Hrozek        if (ret != EOK) {
07002c911aa643000856f78707f1fee72b5eea29Jakub Hrozek            DEBUG(SSSDBG_OP_FAILURE,
a3c8390d19593b1e5277d95bfb4ab206d4785150Nikolai Kondrashov                  "sdap_get_generic_recv failed: [%d]\n", ret);
07002c911aa643000856f78707f1fee72b5eea29Jakub Hrozek            tevent_req_error(req, ret);
07002c911aa643000856f78707f1fee72b5eea29Jakub Hrozek            return;
07002c911aa643000856f78707f1fee72b5eea29Jakub Hrozek        }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        /* Merge the two arrays */
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        if (hostgroup_count > 0) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            hostgroups_total = hostgroup_count + state->hostgroup_count;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            state->hostgroups = talloc_realloc(state, state->hostgroups,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                                               struct sysdb_attrs *,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                                               hostgroups_total);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            if (state->hostgroups == NULL) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                tevent_req_error(req, ENOMEM);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                return;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            i = 0;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            while(state->hostgroup_count < hostgroups_total) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                state->hostgroups[state->hostgroup_count] =
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                    talloc_steal(state->hostgroups, hostgroups[i]);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                state->hostgroup_count++;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                i++;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        /* Now look in the next base */
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        state->search_base_iter++;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        ret = ipa_hostgroup_info_next(req, state);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        if (ret != EOK && ret != EAGAIN) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            tevent_req_error(req, ret);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        if (ret != EOK) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            /* Only continue if no error occurred
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny             * and no req was created */
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            return;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    } else {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        ret = sdap_deref_search_recv(subreq, state,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                                     &state->hostgroup_count,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                                     &deref_result);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        talloc_zfree(subreq);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        if (ret != EOK) goto done;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        if (state->hostgroup_count == 0) {
a3c8390d19593b1e5277d95bfb4ab206d4785150Nikolai Kondrashov            DEBUG(SSSDBG_FUNC_DATA, "No host groups were dereferenced\n");
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        } else {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            state->hostgroups = talloc_zero_array(state, struct sysdb_attrs *,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                                                  state->hostgroup_count);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            if (state->hostgroups == NULL) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                ret = ENOMEM;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                goto done;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            j = 0;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            for (i = 0; i < state->hostgroup_count; i++) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                ret = sysdb_attrs_get_string(deref_result[i]->attrs,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                                             SYSDB_ORIG_DN, &hostgroup_dn);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                if (ret != EOK) goto done;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                if (!sss_ldap_dn_in_search_bases(state, hostgroup_dn,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                                                 state->search_bases,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                                                 NULL)) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                    continue;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                ret = sysdb_attrs_get_string(deref_result[i]->attrs,
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny                             state->hostgroup_map[IPA_AT_HOSTGROUP_NAME].sys_name,
fdab7bbf8933351f6254438c30ff361cd748b15aJan Zeleny                             &hostgroup_name);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                if (ret != EOK) goto done;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
a3c8390d19593b1e5277d95bfb4ab206d4785150Nikolai Kondrashov                DEBUG(SSSDBG_FUNC_DATA, "Dereferenced host group: %s\n",
a3c8390d19593b1e5277d95bfb4ab206d4785150Nikolai Kondrashov                                        hostgroup_name);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                state->hostgroups[j] = talloc_steal(state->hostgroups,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                                                    deref_result[i]->attrs);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                j++;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            state->hostgroup_count = j;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zelenydone:
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    if (ret == EOK) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        tevent_req_done(req);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    } else {
a3c8390d19593b1e5277d95bfb4ab206d4785150Nikolai Kondrashov        DEBUG(SSSDBG_OP_FAILURE, "Error [%d][%s]\n", ret, strerror(ret));
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        tevent_req_error(req, ret);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny}
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zelenyerrno_t ipa_host_info_recv(struct tevent_req *req,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                           TALLOC_CTX *mem_ctx,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                           size_t *host_count,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                           struct sysdb_attrs ***hosts,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                           size_t *hostgroup_count,
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny                           struct sysdb_attrs ***hostgroups)
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny{
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    size_t c;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    struct ipa_host_state *state =
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny            tevent_req_data(req, struct ipa_host_state);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    TEVENT_REQ_RETURN_ON_ERROR(req);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    *host_count = state->host_count;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    *hosts = talloc_steal(mem_ctx, state->hosts);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    for (c = 0; c < state->host_count; c++) {
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        /* Guarantee the memory heirarchy of the list */
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny        talloc_steal(state->hosts, state->hosts[c]);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    }
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
1a7d1977037864e52858058777af8ff8401547ddJan Cholasta    if (hostgroup_count) *hostgroup_count = state->hostgroup_count;
1a7d1977037864e52858058777af8ff8401547ddJan Cholasta    if (hostgroups) *hostgroups = talloc_steal(mem_ctx, state->hostgroups);
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny    return EOK;
ad07ed37b6b51ef134d4524edaf2259e19ac984fJan Zeleny}