7a14e8f66c0e932fe2954d792614a3b61d444bd1Jakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#include "util/util.h"

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#include "util/child_common.h"

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#include <sys/types.h>

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#include <sys/wait.h>

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek#include <sys/time.h>

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek#include <sys/param.h>

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek#include <time.h>

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek#include <string.h>

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek#ifdef HAVE_SYS_INOTIFY_H

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher#include <sys/inotify.h>

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#endif

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher#include <sys/types.h>

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#include <sys/stat.h>

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#include <unistd.h>

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#include <fcntl.h>

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#include <netinet/in.h>

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#include <arpa/nameser.h>

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#include <resolv.h>

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#include "popt.h"

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher#include "tevent.h"

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek#include "confdb/confdb.h"

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#include "confdb/confdb_setup.h"

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher#include "collection.h"

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#include "ini_config.h"

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#include "db/sysdb.h"

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#include "monitor/monitor.h"

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#include "dbus/dbus.h"

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher#include "sbus/sssd_dbus.h"

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#include "monitor/monitor_interfaces.h"

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#include "responder/common/responder_sbus.h"

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#ifdef USE_KEYRING

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#include <keyutils.h>

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#endif

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher#define MONITOR_DEF_PING_TIME 10

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#define MONITOR_DEF_FORCE_TIME 60

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek#define MONITOR_RESTART_CNT_INTERVAL_RESET 30

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek#define MONITOR_MAX_SVC_RESTARTS 2

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#define MONITOR_MAX_RESTART_DELAY 4

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#define MONITOR_NAME "sssd"

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#define SSSD_PIDFILE_PATH PID_PATH"/"MONITOR_NAME".pid"

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher#define KRB5_RCACHE_DIR_DISABLE "__LIBKRB5_DEFAULTS__"

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherint cmdline_debug_level;

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozekint cmdline_debug_timestamps;

ea929f1b022fc2cb77dec89b0e12accef983ec85Jakub Hrozekint cmdline_debug_microseconds;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagherstruct svc_spy;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherenum mt_svc_type {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher MT_SVC_SERVICE,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher MT_SVC_PROVIDER

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher};

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstruct mt_svc {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher struct mt_svc *prev;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher struct mt_svc *next;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher enum mt_svc_type type;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct sbus_connection *conn;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct svc_spy *conn_spy;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct mt_ctx *mt_ctx;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher char *provider;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher char *command;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher char *name;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher char *identity;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher pid_t pid;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher int ping_time;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher int kill_time;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher bool svc_started;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher int restarts;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher time_t last_restart;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher int failed_pongs;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher DBusPendingCall *pending;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher int debug_level;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct tevent_timer *ping_ev;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher struct sss_child_ctx *child_ctx;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct tevent_timer *sigkill_ev;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher};

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstruct config_file_callback {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher int wd;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher int retries;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher monitor_reconf_fn fn;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher char *filename;

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek time_t modified;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct config_file_callback *next;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher struct config_file_callback *prev;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher};

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstruct config_file_ctx {

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek TALLOC_CTX *parent_ctx;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct tevent_timer *timer;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher bool needs_update;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct mt_ctx *mt_ctx;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct config_file_callback *callbacks;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher};

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstruct mt_ctx {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher struct tevent_context *ev;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct confdb_ctx *cdb;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher TALLOC_CTX *domain_ctx; /* Memory context for domain list */

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct sss_domain_info *domains;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher TALLOC_CTX *service_ctx; /* Memory context for services */

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher char **services;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher int num_services;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher int started_services;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct mt_svc *svc_list;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct sbus_connection *sbus_srv;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct config_file_ctx *file_ctx;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher int inotify_fd;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher int service_id_timeout;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher bool check_children;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher bool services_started;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct netlink_ctx *nlctx;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher const char *conf_path;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher struct sss_sigchild_ctx *sigchld_ctx;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher bool is_daemon;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher pid_t parent_pid;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher};

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic int start_service(struct mt_svc *mt_svc);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic int monitor_service_init(struct sbus_connection *conn, void *data);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic int service_send_ping(struct mt_svc *svc);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic int service_signal_reset_offline(struct mt_svc *svc);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic void ping_check(DBusPendingCall *pending, void *data);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagherstatic void set_tasks_checker(struct mt_svc *srv);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagherstatic int monitor_kill_service (struct mt_svc *svc);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic int get_service_config(struct mt_ctx *ctx, const char *name,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct mt_svc **svc_cfg);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic int get_provider_config(struct mt_ctx *ctx, const char *name,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct mt_svc **svc_cfg);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic int add_new_service(struct mt_ctx *ctx,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher const char *name,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher int restarts);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagherstatic int add_new_provider(struct mt_ctx *ctx,

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher const char *name,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher int restarts);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic int mark_service_as_started(struct mt_svc *svc);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic int monitor_cleanup(void);

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic void network_status_change_cb(void *cb_data)

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher{

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct mt_svc *iter;

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher struct mt_ctx *ctx = (struct mt_ctx *) cb_data;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher DEBUG(SSSDBG_TRACE_INTERNAL, ("A networking status change detected "

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher "signaling providers to reset offline status\n"));

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher for (iter = ctx->svc_list; iter; iter = iter->next) {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher /* Don't signal services, only providers */

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher if (iter->provider) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher service_signal_reset_offline(iter);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher}

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagherstatic int get_monitor_version(DBusMessage *message,

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher struct sbus_connection *conn)

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher{

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher dbus_uint16_t version = MONITOR_VERSION;

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher DBusMessage *reply;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher dbus_bool_t ret;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher reply = dbus_message_new_method_return(message);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (!reply) return ENOMEM;

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher ret = dbus_message_append_args(reply,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher DBUS_TYPE_UINT16, &version,

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher DBUS_TYPE_INVALID);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (!ret) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher dbus_message_unref(reply);

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek return EIO;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher /* send reply back */

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher sbus_conn_send_reply(conn, reply);

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher dbus_message_unref(reply);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher return EOK;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher}

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagherstruct mon_init_conn {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct mt_ctx *ctx;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct sbus_connection *conn;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct tevent_timer *timeout;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher};

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagherstatic int add_svc_conn_spy(struct mt_svc *svc);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic int client_registration(DBusMessage *message,

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher struct sbus_connection *conn)

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher{

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher dbus_uint16_t version = MONITOR_VERSION;

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher struct mon_init_conn *mini;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct mt_svc *svc;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher void *data;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher DBusMessage *reply;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher DBusError dbus_error;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher dbus_uint16_t svc_ver;

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher char *svc_name;

056302a92862fda16351d7192600746746f38e5dStephen Gallagher dbus_bool_t dbret;

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher int ret;

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher data = sbus_conn_get_private_data(conn);

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher mini = talloc_get_type(data, struct mon_init_conn);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (!mini) {

bf9abef629707167d39fcc92ec9c18a6244b27b8Jakub Hrozek DEBUG(0, ("Connection holds no valid init data\n"));

bf9abef629707167d39fcc92ec9c18a6244b27b8Jakub Hrozek return EINVAL;

bf9abef629707167d39fcc92ec9c18a6244b27b8Jakub Hrozek }

bf9abef629707167d39fcc92ec9c18a6244b27b8Jakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher /* First thing, cancel the timeout */

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher talloc_zfree(mini->timeout);

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher dbus_error_init(&dbus_error);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher dbret = dbus_message_get_args(message, &dbus_error,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher DBUS_TYPE_STRING, &svc_name,

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek DBUS_TYPE_UINT16, &svc_ver,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher DBUS_TYPE_INVALID);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (!dbret) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher DEBUG(1, ("Failed to parse message, killing connection\n"));

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (dbus_error_is_set(&dbus_error)) dbus_error_free(&dbus_error);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher sbus_disconnect(conn);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher /* FIXME: should we just talloc_zfree(conn) ? */

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher goto done;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher DEBUG(4, ("Received ID registration: (%s,%d)\n", svc_name, svc_ver));

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher /* search this service in the list */

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher svc = mini->ctx->svc_list;

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher while (svc) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher ret = strcasecmp(svc->identity, svc_name);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher if (ret == 0) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher break;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher svc = svc->next;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (!svc) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher DEBUG(0, ("Unable to find peer [%s] in list of services,"

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher " killing connection!\n", svc_name));

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek sbus_disconnect(conn);

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek /* FIXME: should we just talloc_zfree(conn) ? */

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher goto done;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek /* Fill in svc structure with connection data */

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher svc->conn = mini->conn;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher ret = mark_service_as_started(svc);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (ret) {

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek DEBUG(1, ("Failed to mark service [%s]!\n", svc_name));

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher goto done;

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher }

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher /* reply that all is ok */

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher reply = dbus_message_new_method_return(message);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (!reply) return ENOMEM;

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher dbret = dbus_message_append_args(reply,

524ceecc11f3d458eb3c1cf1489c3ff6ccb22226Jakub Hrozek DBUS_TYPE_UINT16, &version,

524ceecc11f3d458eb3c1cf1489c3ff6ccb22226Jakub Hrozek DBUS_TYPE_INVALID);

524ceecc11f3d458eb3c1cf1489c3ff6ccb22226Jakub Hrozek if (!dbret) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher dbus_message_unref(reply);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return EIO;

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher }

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher /* send reply back */

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher sbus_conn_send_reply(conn, reply);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher dbus_message_unref(reply);

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozekdone:

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher /* init complete, get rid of temp init context */

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek talloc_zfree(mini);

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek return EOK;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek}

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozekstruct svc_spy {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek struct mt_svc *svc;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek};

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozekstatic int svc_destructor(void *mem)

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek{

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek struct mt_svc *svc = talloc_get_type(mem, struct mt_svc);

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek if (!svc) {

0172959f117b545c8a6b1893f5f56818d82dd624Jakub Hrozek /* ?!?!? */

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek return 0;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek }

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek /* try to delist service */

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek if (svc->mt_ctx) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek DLIST_REMOVE(svc->mt_ctx->svc_list, svc);

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek }

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek /* Cancel any pending pings */

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (svc->pending) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher dbus_pending_call_cancel(svc->pending);

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek }

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek /* svc is beeing freed, neutralize the spy */

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek if (svc->conn_spy) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek talloc_set_destructor((TALLOC_CTX *)svc->conn_spy, NULL);

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek talloc_zfree(svc->conn_spy);

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek }

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek if (svc->type == MT_SVC_SERVICE && svc->svc_started

0172959f117b545c8a6b1893f5f56818d82dd624Jakub Hrozek && svc->mt_ctx != NULL && svc->mt_ctx->started_services > 0) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek svc->mt_ctx->started_services--;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek }

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek return 0;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek}

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozekstatic int svc_spy_destructor(void *mem)

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek{

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek struct svc_spy *spy = talloc_get_type(mem, struct svc_spy);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (!spy) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek /* ?!?!? */

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher return 0;

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher }

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher /* svc->conn has been freed, NULL the pointer in svc */

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher spy->svc->conn_spy = NULL;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher spy->svc->conn = NULL;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek return 0;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher}

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic int add_svc_conn_spy(struct mt_svc *svc)

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher{

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek struct svc_spy *spy;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher spy = talloc(svc->conn, struct svc_spy);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (!spy) return ENOMEM;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher spy->svc = svc;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher talloc_set_destructor((TALLOC_CTX *)spy, svc_spy_destructor);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher svc->conn_spy = spy;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher return EOK;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher}

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic int mark_service_as_started(struct mt_svc *svc)

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek{

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct mt_ctx *ctx = svc->mt_ctx;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct mt_svc *iter;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher int ret;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher int i;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher DEBUG(5, ("Marking %s as started.\n", svc->name));

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher svc->svc_started = true;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher /* we need to attach a spy to the connection structure so that if some code

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher ret = add_svc_conn_spy(svc);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (ret) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher DEBUG(0, ("Failed to attch spy\n"));

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher goto done;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher }

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (!ctx->services_started) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek /* check if all providers are up */

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher for (iter = ctx->svc_list; iter; iter = iter->next) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (iter->provider && !iter->svc_started) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher DEBUG(5, ("Still waiting on %s provider.\n", iter->name));

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher break;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher }

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (iter) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek /* there are still unstarted providers */

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher goto done;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher ctx->services_started = true;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher DEBUG(4, ("Now starting services!\n"));

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher /* then start all services */

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher for (i = 0; ctx->services[i]; i++) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher add_new_service(ctx, ctx->services[i], 0);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher }

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (svc->type == MT_SVC_SERVICE) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek ctx->started_services++;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (ctx->started_services == ctx->num_services) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher /* Initialization is complete, terminate parent process if in daemon

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher if (ctx->is_daemon) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (ctx->parent_pid <= 1 || ctx->parent_pid != getppid()) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher /* the parent process was already terminated */

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek DEBUG(SSSDBG_MINOR_FAILURE, ("Invalid parent pid: %d\n",

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher ctx->parent_pid));

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher goto done;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher DEBUG(SSSDBG_TRACE_FUNC, ("SSSD is initialized, "

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher "terminating parent process\n"));

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher errno = 0;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek ret = kill(ctx->parent_pid, SIGTERM);

524ceecc11f3d458eb3c1cf1489c3ff6ccb22226Jakub Hrozek if (ret != 0) {

e5c33e0bd03a2deb8e5011deeb3ae93f960910eeJakub Hrozek ret = errno;

524ceecc11f3d458eb3c1cf1489c3ff6ccb22226Jakub Hrozek DEBUG(SSSDBG_FATAL_FAILURE, ("Unable to terminate parent "

524ceecc11f3d458eb3c1cf1489c3ff6ccb22226Jakub Hrozek "process [%d]: %s\n", ret, strerror(ret)));

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek }

524ceecc11f3d458eb3c1cf1489c3ff6ccb22226Jakub Hrozek }

524ceecc11f3d458eb3c1cf1489c3ff6ccb22226Jakub Hrozek }

e5c33e0bd03a2deb8e5011deeb3ae93f960910eeJakub Hrozek

e5c33e0bd03a2deb8e5011deeb3ae93f960910eeJakub Hrozekdone:

e5c33e0bd03a2deb8e5011deeb3ae93f960910eeJakub Hrozek return ret;

e5c33e0bd03a2deb8e5011deeb3ae93f960910eeJakub Hrozek}

524ceecc11f3d458eb3c1cf1489c3ff6ccb22226Jakub Hrozek

524ceecc11f3d458eb3c1cf1489c3ff6ccb22226Jakub Hrozekstatic void services_startup_timeout(struct tevent_context *ev,

524ceecc11f3d458eb3c1cf1489c3ff6ccb22226Jakub Hrozek struct tevent_timer *te,

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek struct timeval t, void *ptr)

524ceecc11f3d458eb3c1cf1489c3ff6ccb22226Jakub Hrozek{

e5c33e0bd03a2deb8e5011deeb3ae93f960910eeJakub Hrozek struct mt_ctx *ctx = talloc_get_type(ptr, struct mt_ctx);

e5c33e0bd03a2deb8e5011deeb3ae93f960910eeJakub Hrozek int i;

524ceecc11f3d458eb3c1cf1489c3ff6ccb22226Jakub Hrozek

524ceecc11f3d458eb3c1cf1489c3ff6ccb22226Jakub Hrozek DEBUG(6, ("Handling timeout\n"));

524ceecc11f3d458eb3c1cf1489c3ff6ccb22226Jakub Hrozek

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek if (!ctx->services_started) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek DEBUG(1, ("Providers did not start in time, "

524ceecc11f3d458eb3c1cf1489c3ff6ccb22226Jakub Hrozek "forcing services startup!\n"));

524ceecc11f3d458eb3c1cf1489c3ff6ccb22226Jakub Hrozek

524ceecc11f3d458eb3c1cf1489c3ff6ccb22226Jakub Hrozek ctx->services_started = true;

524ceecc11f3d458eb3c1cf1489c3ff6ccb22226Jakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher DEBUG(4, ("Now starting services!\n"));

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher /* then start all services */

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher for (i = 0; ctx->services[i]; i++) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher add_new_service(ctx, ctx->services[i], 0);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher}

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic int add_services_startup_timeout(struct mt_ctx *ctx)

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher{

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher struct tevent_timer *to;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher struct timeval tv;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher /* 5 seconds should be plenty */

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher tv = tevent_timeval_current_ofs(5, 0);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher to = tevent_add_timer(ctx->ev, ctx, tv, services_startup_timeout, ctx);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (!to) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek DEBUG(0,("Out of memory?!\n"));

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return ENOMEM;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return EOK;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek}

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstruct sbus_method monitor_methods[] = {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher { MON_SRV_METHOD_VERSION, get_monitor_version },

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher { MON_SRV_METHOD_REGISTER, client_registration },

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher { NULL, NULL }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher};

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagherstruct sbus_interface monitor_server_interface = {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher MON_SRV_INTERFACE,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher MON_SRV_PATH,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher SBUS_DEFAULT_VTABLE,

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek monitor_methods,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher NULL

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher};

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic int monitor_dbus_init(struct mt_ctx *ctx)

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher{

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher char *monitor_address;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher int ret;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher ret = monitor_get_sbus_address(ctx, &monitor_address);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher if (ret != EOK) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return ret;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher ret = sbus_new_server(ctx, ctx->ev,

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher monitor_address, &monitor_server_interface,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher false, &ctx->sbus_srv, monitor_service_init, ctx);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek talloc_free(monitor_address);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher return ret;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher}

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozekstatic void tasks_check_handler(struct tevent_context *ev,

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek struct tevent_timer *te,

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek struct timeval t, void *ptr)

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek{

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek struct mt_svc *svc = talloc_get_type(ptr, struct mt_svc);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher int ret;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher ret = service_send_ping(svc);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher switch (ret) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek case EOK:

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher /* all fine */

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher break;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher case ENXIO:

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek DEBUG(1,("Child (%s) not responding! (yet)\n", svc->name));

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher break;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher default:

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher /* TODO: should we tear it down ? */

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek DEBUG(1,("Sending a message to service (%s) failed!!\n", svc->name));

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek break;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek }

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek if (svc->failed_pongs >= 3) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher /* too long since we last heard of this process */

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher DEBUG(SSSDBG_CRIT_FAILURE,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher ("Killing service [%s], not responding to pings!\n",

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher svc->name));

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher /* Kill the service. The SIGCHLD handler will restart it */

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher monitor_kill_service(svc);

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher return;

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher }

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher /* all fine, set up the task checker again */

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher set_tasks_checker(svc);

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher}

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagherstatic void set_tasks_checker(struct mt_svc *svc)

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher{

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek struct tevent_timer *te = NULL;

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher struct timeval tv;

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher gettimeofday(&tv, NULL);

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher tv.tv_sec += svc->ping_time;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek tv.tv_usec = 0;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher te = tevent_add_timer(svc->mt_ctx->ev, svc, tv, tasks_check_handler, svc);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (te == NULL) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher DEBUG(0, ("failed to add event, monitor offline for [%s]!\n",

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher svc->name));

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek /* FIXME: shutdown ? */

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher svc->ping_ev = te;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher}

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagherstatic void mt_svc_sigkill(struct tevent_context *ev,

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher struct tevent_timer *te,

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher struct timeval t, void *ptr);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagherstatic int monitor_kill_service (struct mt_svc *svc)

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher{

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek int ret;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher struct timeval tv;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher ret = kill(svc->pid, SIGTERM);

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher if (ret != EOK) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek DEBUG(SSSDBG_FATAL_FAILURE,

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher ("Sending signal to child (%s:%d) failed! "

7a14e8f66c0e932fe2954d792614a3b61d444bd1Jakub Hrozek "Ignore and pretend child is dead.\n",

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher svc->name, svc->pid));

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher talloc_free(svc);

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek }

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher /* Set up a timer to send SIGKILL if this process

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher tv = tevent_timeval_current_ofs(svc->kill_time, 0);

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek svc->sigkill_ev = tevent_add_timer(svc->mt_ctx->ev, svc, tv,

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek mt_svc_sigkill, svc);

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher return ret;

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek}

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozekstatic void mt_svc_sigkill(struct tevent_context *ev,

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek struct tevent_timer *te,

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek struct timeval t, void *ptr)

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek{

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek int ret;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek struct mt_svc *svc = talloc_get_type(ptr, struct mt_svc);

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek DEBUG(SSSDBG_FATAL_FAILURE,

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek ("[%s][%d] is not responding to SIGTERM. Sending SIGKILL.\n",

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek svc->name, svc->pid));

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek ret = kill(svc->pid, SIGKILL);

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek if (ret != EOK) {

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek DEBUG(SSSDBG_FATAL_FAILURE,

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek ("Sending signal to child (%s:%d) failed! "

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek "Ignore and pretend child is dead.\n",

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek svc->name, svc->pid));

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek talloc_free(svc);

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher}

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic void reload_reply(DBusPendingCall *pending, void *data)

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher{

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher DBusMessage *reply;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct mt_svc *svc = talloc_get_type(data, struct mt_svc);

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher reply = dbus_pending_call_steal_reply(pending);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (!reply) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher /* reply should never be null. This function shouldn't be called

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher DEBUG(0, ("A reply callback was called but no reply was received"

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek " and no timeout occurred\n"));

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher /* Destroy this connection */

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher sbus_disconnect(svc->conn);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher dbus_pending_call_unref(pending);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher /* TODO: Handle cases where the call has timed out or returned

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher dbus_pending_call_unref(pending);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher dbus_message_unref(reply);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher}

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic int service_signal_dns_reload(struct mt_svc *svc);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagherstatic int monitor_update_resolv(struct config_file_ctx *file_ctx,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher const char *filename)

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher{

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek int ret;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct mt_svc *cur_svc;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher DEBUG(2, ("Resolv.conf has been updated. Reloading.\n"));

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher ret = res_init();

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek if(ret != 0) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return EIO;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher /* Signal all services to reload their DNS configuration */

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher for(cur_svc = file_ctx->mt_ctx->svc_list; cur_svc; cur_svc = cur_svc->next) {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher service_signal_dns_reload(cur_svc);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher }

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher return EOK;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher}

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozekstatic int service_signal(struct mt_svc *svc, const char *svc_signal)

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher{

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher DBusMessage *msg;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher int ret;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (svc->provider && strcasecmp(svc->provider, "local") == 0) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher /* The local provider requires no signaling */

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return EOK;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher }

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher if (!svc->conn) {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher /* Avoid a race condition where we are trying to

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek DEBUG(1,("Could not signal service [%s].\n", svc->name));

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return EIO;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher msg = dbus_message_new_method_call(NULL,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher MONITOR_PATH,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher MONITOR_INTERFACE,

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher svc_signal);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher if (!msg) {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher DEBUG(0,("Out of memory?!\n"));

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher monitor_kill_service(svc);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher talloc_free(svc);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return ENOMEM;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher ret = sbus_conn_send(svc->conn, msg,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher svc->mt_ctx->service_id_timeout,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher reload_reply, svc, NULL);

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher dbus_message_unref(msg);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher return ret;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher}

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozekstatic int service_signal_dns_reload(struct mt_svc *svc)

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher{

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return service_signal(svc, MON_CLI_METHOD_RES_INIT);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher}

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic int service_signal_offline(struct mt_svc *svc)

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher{

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher return service_signal(svc, MON_CLI_METHOD_OFFLINE);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher}

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagherstatic int service_signal_reset_offline(struct mt_svc *svc)

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher{

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek return service_signal(svc, MON_CLI_METHOD_RESET_OFFLINE);

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek}

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic int service_signal_rotate(struct mt_svc *svc)

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher{

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return service_signal(svc, MON_CLI_METHOD_ROTATE);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher}

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozekstatic int service_signal_clear_memcache(struct mt_svc *svc)

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher{

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher return service_signal(svc, MON_CLI_METHOD_CLEAR_MEMCACHE);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher}

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic int service_signal_clear_enum_cache(struct mt_svc *svc)

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek{

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return service_signal(svc, MON_CLI_METHOD_CLEAR_ENUM_CACHE);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher}

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic int check_domain_ranges(struct sss_domain_info *domains)

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher{

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct sss_domain_info *dom = domains, *other = NULL;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher uint32_t id_min, id_max;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher while (dom) {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher other = get_next_domain(dom, false);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (dom->id_max && dom->id_min > dom->id_max) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher DEBUG(SSSDBG_CRIT_FAILURE,

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek ("Domain '%s' does not have a valid ID range\n", dom->name));

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return EINVAL;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher while (other) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek id_min = MAX(dom->id_min, other->id_min);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher id_max = MIN((dom->id_max ? dom->id_max : UINT32_MAX),

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher (other->id_max ? other->id_max : UINT32_MAX));

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (id_min <= id_max) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher DEBUG(SSSDBG_MINOR_FAILURE,

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek ("Domains '%s' and '%s' overlap in range %u - %u\n",

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher dom->name, other->name, id_min, id_max));

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher other = get_next_domain(other, false);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher }

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher dom = get_next_domain(dom, false);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek return EOK;

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek}

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozekstatic int check_local_domain_unique(struct sss_domain_info *domains)

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek{

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek uint8_t count = 0;

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek struct sss_domain_info *dom = domains;

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek while (dom) {

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek if (strcasecmp(dom->provider, "local") == 0) {

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek count++;

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek }

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek if (count > 1) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher break;

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek dom = get_next_domain(dom, false);

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek if (count > 1) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek return EINVAL;

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek }

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek return EOK;

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek}

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek

7a14e8f66c0e932fe2954d792614a3b61d444bd1Jakub Hrozekstatic errno_t add_implicit_services(struct confdb_ctx *cdb, TALLOC_CTX *mem_ctx,

7a14e8f66c0e932fe2954d792614a3b61d444bd1Jakub Hrozek char ***_services)

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek{

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek int ret;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek char **domain_names;

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek TALLOC_CTX *tmp_ctx;

7a14e8f66c0e932fe2954d792614a3b61d444bd1Jakub Hrozek size_t c;

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek char *conf_path;

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek char *id_provider;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek bool add_pac = false;

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher

486237ee009f1d84fc4c85665dce80ade76f7079Stephen Gallagher tmp_ctx = talloc_new(NULL);

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher if (tmp_ctx == NULL) {

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher DEBUG(SSSDBG_OP_FAILURE, ("talloc_new failed.\n"));

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek return ENOMEM;

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek }

7a14e8f66c0e932fe2954d792614a3b61d444bd1Jakub Hrozek

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek ret = confdb_get_string_as_list(cdb, tmp_ctx,

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek CONFDB_MONITOR_CONF_ENTRY,

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek CONFDB_MONITOR_ACTIVE_DOMAINS,

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek &domain_names);

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek if (ret == ENOENT) {

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek DEBUG(SSSDBG_OP_FAILURE, ("No domains configured!\n"));

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek goto done;

7a14e8f66c0e932fe2954d792614a3b61d444bd1Jakub Hrozek }

7a14e8f66c0e932fe2954d792614a3b61d444bd1Jakub Hrozek

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek for (c = 0; domain_names[c] != NULL; c++) {

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek conf_path = talloc_asprintf(tmp_ctx, CONFDB_DOMAIN_PATH_TMPL,

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek domain_names[c]);

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek if (conf_path == NULL) {

7a14e8f66c0e932fe2954d792614a3b61d444bd1Jakub Hrozek DEBUG(SSSDBG_OP_FAILURE, ("talloc_asprintf failed.\n"));

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek ret = ENOMEM;

65a9065538fd85e6ead925d344e6b421900eb8c2Jakub Hrozek goto done;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher ret = confdb_get_string(cdb, tmp_ctx, conf_path,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher CONFDB_DOMAIN_ID_PROVIDER, NULL, &id_provider);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (ret == EOK) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek if (id_provider == NULL) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher DEBUG(SSSDBG_OP_FAILURE, ("id_provider is not set for "

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher "domain [%s], trying next domain.\n", domain_names[c]));

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher continue;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher }

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (strcasecmp(id_provider, "IPA") == 0) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher add_pac = true;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher } else {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher DEBUG(SSSDBG_OP_FAILURE, ("Failed to get id_provider for " \

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher "domain [%s], trying next domain.\n",

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher domain_names[c]));

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (BUILD_WITH_PAC_RESPONDER && add_pac &&

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher !string_in_list("pac", *_services, false)) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher ret = add_string_to_list(mem_ctx, "pac", _services);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher if (ret != EOK) {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher DEBUG(SSSDBG_OP_FAILURE, ("add_string_to_list failed.\n"));

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher goto done;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher ret = EOK;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherdone:

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher talloc_free(tmp_ctx);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return ret;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher}

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic char *check_services(char **services)

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher{

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher const char *known_services[] = { "nss", "pam", "sudo", "autofs", "ssh",

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher "pac", NULL };

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek int i;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher int ii;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher /* Check if services we are about to start are in the list if known */

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher for (i = 0; services[i]; i++) {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher for (ii=0; known_services[ii]; ii++) {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher if (strcasecmp(services[i], known_services[ii]) == 0) {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher break;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (known_services[ii] == NULL) {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher return services[i];

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return NULL;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher}

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherint get_monitor_config(struct mt_ctx *ctx)

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek{

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher int ret;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher int timeout_seconds;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher char *badsrv = NULL;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher int i;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher ret = confdb_get_int(ctx->cdb,

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher CONFDB_MONITOR_CONF_ENTRY,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher CONFDB_MONITOR_SBUS_TIMEOUT,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher 10, &timeout_seconds);

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek if (ret != EOK) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return ret;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher ctx->service_id_timeout = timeout_seconds * 1000; /* service_id_timeout is in ms */

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher ctx->service_ctx = talloc_new(ctx);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if(!ctx->service_ctx) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek return ENOMEM;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher ret = confdb_get_string_as_list(ctx->cdb, ctx->service_ctx,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher CONFDB_MONITOR_CONF_ENTRY,

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek CONFDB_MONITOR_ACTIVE_SERVICES,

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek &ctx->services);

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher if (ret != EOK) {

486237ee009f1d84fc4c85665dce80ade76f7079Stephen Gallagher DEBUG(0, ("No services configured!\n"));

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher return EINVAL;

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek }

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher ret = add_implicit_services(ctx->cdb, ctx->service_ctx, &ctx->services);

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher if (ret != EOK) {

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek DEBUG(SSSDBG_OP_FAILURE, ("Failed to add implicit configured " \

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek "services. Some functionality might " \

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher "be missing"));

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher }

2cb6f28b3a12bb714bf14494d31eb6b6fff64b8bJakub Hrozek

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek badsrv = check_services(ctx->services);

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher if (badsrv != NULL) {

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher DEBUG(0, ("Invalid service %s\n", badsrv));

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher return EINVAL;

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher }

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher ctx->started_services = 0;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek ctx->num_services = 0;

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher for (i = 0; ctx->services[i] != NULL; i++) {

486237ee009f1d84fc4c85665dce80ade76f7079Stephen Gallagher ctx->num_services++;

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher }

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek ctx->domain_ctx = talloc_new(ctx);

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher if(!ctx->domain_ctx) {

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher return ENOMEM;

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher }

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher ret = confdb_get_domains(ctx->cdb, &ctx->domains);

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher if (ret != EOK) {

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher DEBUG(0, ("No domains configured.\n"));

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek return ret;

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher }

7a14e8f66c0e932fe2954d792614a3b61d444bd1Jakub Hrozek

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher ret = check_local_domain_unique(ctx->domains);

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher if (ret != EOK) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek DEBUG(0, ("More than one local domain configured.\n"));

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher return ret;

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher }

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher /* Check UID/GID overlaps */

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher ret = check_domain_ranges(ctx->domains);

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher if (ret != EOK) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek return ret;

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher }

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher return EOK;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher}

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic errno_t get_ping_config(struct mt_ctx *ctx, const char *path,

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher struct mt_svc *svc)

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher{

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher errno_t ret;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher ret = confdb_get_int(ctx->cdb, path,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher CONFDB_DOMAIN_TIMEOUT,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher MONITOR_DEF_PING_TIME, &svc->ping_time);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (ret != EOK) {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher DEBUG(SSSDBG_CRIT_FAILURE,

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher ("Failed to get ping timeout for '%s'\n", svc->name));

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return ret;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher /* 'timeout = 0' should be translated to the default */

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher if (svc->ping_time == 0) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher svc->ping_time = MONITOR_DEF_PING_TIME;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher DEBUG(SSSDBG_CONF_SETTINGS,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher ("Time between service pings for [%s]: [%d]\n",

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher svc->name, svc->ping_time));

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher ret = confdb_get_int(ctx->cdb, path,

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher CONFDB_SERVICE_FORCE_TIMEOUT,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher MONITOR_DEF_FORCE_TIME, &svc->kill_time);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (ret != EOK) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher ("Failed to get kill timeout for %s\n", svc->name));

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher return ret;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek /* 'force_timeout = 0' should be translated to the default */

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (svc->kill_time == 0) {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher svc->kill_time = MONITOR_DEF_FORCE_TIME;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek DEBUG(SSSDBG_CONF_SETTINGS,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher ("Time between SIGTERM and SIGKILL for [%s]: [%d]\n",

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher svc->name, svc->kill_time));

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return EOK;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher}

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagherstatic int get_service_config(struct mt_ctx *ctx, const char *name,

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek struct mt_svc **svc_cfg)

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher{

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher int ret;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher char *path;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct mt_svc *svc;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek time_t now = time(NULL);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher *svc_cfg = NULL;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher svc = talloc_zero(ctx, struct mt_svc);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher if (!svc) {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher return ENOMEM;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher svc->mt_ctx = ctx;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek svc->type = MT_SVC_SERVICE;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher talloc_set_destructor((TALLOC_CTX *)svc, svc_destructor);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

bdd205037059e56484de3174951b22ff8f0f79f8Stephen Gallagher svc->name = talloc_strdup(svc, name);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (!svc->name) {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher talloc_free(svc);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher return ENOMEM;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher svc->identity = talloc_strdup(svc, name);

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek if (!svc->identity) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher talloc_free(svc);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher return ENOMEM;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek path = talloc_asprintf(svc, CONFDB_SERVICE_PATH_TMPL, svc->name);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (!path) {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher talloc_free(svc);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return ENOMEM;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher ret = confdb_get_string(ctx->cdb, svc, path,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher CONFDB_SERVICE_COMMAND,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher NULL, &svc->command);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (ret != EOK) {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher DEBUG(0,("Failed to start service '%s'\n", svc->name));

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher talloc_free(svc);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return ret;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (!svc->command) {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher svc->command = talloc_asprintf(

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher svc, "%s/sssd_%s", SSSD_LIBEXEC_PATH, svc->name

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher );

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek if (!svc->command) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher talloc_free(svc);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher return ENOMEM;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek if (cmdline_debug_level != SSSDBG_UNRESOLVED) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher svc->command = talloc_asprintf_append(

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher svc->command, " -d %#.4x", cmdline_debug_level

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher );

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (!svc->command) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek talloc_free(svc);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return ENOMEM;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek if (cmdline_debug_timestamps != SSSDBG_TIMESTAMP_UNRESOLVED) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher svc->command = talloc_asprintf_append(

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher svc->command, " --debug-timestamps=%d", cmdline_debug_timestamps

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher );

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (!svc->command) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek talloc_free(svc);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return ENOMEM;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek if (cmdline_debug_microseconds != SSSDBG_MICROSECONDS_UNRESOLVED) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher svc->command = talloc_asprintf_append(

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher svc->command, " --debug-microseconds=%d",

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher cmdline_debug_microseconds

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher );

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek if (!svc->command) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher talloc_free(svc);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return ENOMEM;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher if (debug_to_file) {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher svc->command = talloc_strdup_append(

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher svc->command, " --debug-to-files"

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher );

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek if (!svc->command) {

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher talloc_free(svc);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return ENOMEM;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher ret = get_ping_config(ctx, path, svc);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher if (ret != EOK) {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher DEBUG(SSSDBG_CRIT_FAILURE,

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher ("Failed to get ping timeouts for %s\n", svc->name));

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher talloc_free(svc);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher return ret;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek }

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher svc->last_restart = now;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher *svc_cfg = svc;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek talloc_free(path);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher return EOK;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher}

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozekstatic int add_new_service(struct mt_ctx *ctx,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher const char *name,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher int restarts)

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher{

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher int ret;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct mt_svc *svc;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher ret = get_service_config(ctx, name, &svc);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher if (ret != EOK) {

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher return ret;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek }

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher svc->restarts = restarts;

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher ret = start_service(svc);

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher if (ret != EOK) {

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher DEBUG(0,("Failed to start service '%s'\n", svc->name));

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher talloc_free(svc);

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek }

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher return ret;

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher}

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagherstatic int get_provider_config(struct mt_ctx *ctx, const char *name,

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher struct mt_svc **svc_cfg)

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek{

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher int ret;

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher char *path;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct mt_svc *svc;

056302a92862fda16351d7192600746746f38e5dStephen Gallagher time_t now = time(NULL);

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

056302a92862fda16351d7192600746746f38e5dStephen Gallagher *svc_cfg = NULL;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

056302a92862fda16351d7192600746746f38e5dStephen Gallagher svc = talloc_zero(ctx, struct mt_svc);

056302a92862fda16351d7192600746746f38e5dStephen Gallagher if (!svc) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek return ENOMEM;

056302a92862fda16351d7192600746746f38e5dStephen Gallagher }

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher svc->mt_ctx = ctx;

056302a92862fda16351d7192600746746f38e5dStephen Gallagher svc->type = MT_SVC_PROVIDER;

056302a92862fda16351d7192600746746f38e5dStephen Gallagher

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek talloc_set_destructor((TALLOC_CTX *)svc, svc_destructor);

056302a92862fda16351d7192600746746f38e5dStephen Gallagher

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher svc->name = talloc_strdup(svc, name);

056302a92862fda16351d7192600746746f38e5dStephen Gallagher if (!svc->name) {

056302a92862fda16351d7192600746746f38e5dStephen Gallagher talloc_free(svc);

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek return ENOMEM;

056302a92862fda16351d7192600746746f38e5dStephen Gallagher }

056302a92862fda16351d7192600746746f38e5dStephen Gallagher

056302a92862fda16351d7192600746746f38e5dStephen Gallagher svc->identity = talloc_asprintf(svc, "%%BE_%s", svc->name);

056302a92862fda16351d7192600746746f38e5dStephen Gallagher if (!svc->identity) {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher talloc_free(svc);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher return ENOMEM;

056302a92862fda16351d7192600746746f38e5dStephen Gallagher }

056302a92862fda16351d7192600746746f38e5dStephen Gallagher

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek path = talloc_asprintf(svc, CONFDB_DOMAIN_PATH_TMPL, name);

056302a92862fda16351d7192600746746f38e5dStephen Gallagher if (!path) {

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher talloc_free(svc);

056302a92862fda16351d7192600746746f38e5dStephen Gallagher return ENOMEM;

056302a92862fda16351d7192600746746f38e5dStephen Gallagher }

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

056302a92862fda16351d7192600746746f38e5dStephen Gallagher ret = confdb_get_string(ctx->cdb, svc, path,

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher CONFDB_DOMAIN_ID_PROVIDER,

056302a92862fda16351d7192600746746f38e5dStephen Gallagher NULL, &svc->provider);

056302a92862fda16351d7192600746746f38e5dStephen Gallagher if (ret != EOK) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek DEBUG(0, ("Failed to find ID provider from [%s] configuration\n", name));

056302a92862fda16351d7192600746746f38e5dStephen Gallagher talloc_free(svc);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher return ret;

056302a92862fda16351d7192600746746f38e5dStephen Gallagher }

056302a92862fda16351d7192600746746f38e5dStephen Gallagher

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek ret = confdb_get_string(ctx->cdb, svc, path,

056302a92862fda16351d7192600746746f38e5dStephen Gallagher CONFDB_DOMAIN_COMMAND,

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher NULL, &svc->command);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher if (ret != EOK) {

056302a92862fda16351d7192600746746f38e5dStephen Gallagher DEBUG(0, ("Failed to find command from [%s] configuration\n", name));

056302a92862fda16351d7192600746746f38e5dStephen Gallagher talloc_free(svc);

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher return ret;

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher }

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher

056302a92862fda16351d7192600746746f38e5dStephen Gallagher ret = get_ping_config(ctx, path, svc);

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher if (ret != EOK) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE,

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher ("Failed to get ping timeouts for %s\n", svc->name));

7a14e8f66c0e932fe2954d792614a3b61d444bd1Jakub Hrozek talloc_free(svc);

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher return ret;

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher }

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher talloc_free(path);

7a14e8f66c0e932fe2954d792614a3b61d444bd1Jakub Hrozek

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher /* if no provider is present do not run the domain */

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher if (!svc->provider) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek talloc_free(svc);

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher return EIO;

7797e361155f7ce937085fd98e360469d7baf1b6Jakub Hrozek }

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher /* if there are no custom commands, build a default one */

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek if (!svc->command) {

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher svc->command = talloc_asprintf(

45db68ae27147955a4be4c2c772041824c0dc00fStephen Gallagher svc, "%s/sssd_be --domain %s", SSSD_LIBEXEC_PATH, svc->name

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher );

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher if (!svc->command) {

e59e09b5010f262228bbdeb92a79b733bf5854b3Stephen Gallagher talloc_free(svc);

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek return ENOMEM;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek }

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek if (cmdline_debug_level != SSSDBG_UNRESOLVED) {

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek svc->command = talloc_asprintf_append(

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek svc->command, " -d %#.4x", cmdline_debug_level

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek );

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek if (!svc->command) {

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek talloc_free(svc);

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek return ENOMEM;

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek }

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek }

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek if (cmdline_debug_timestamps != SSSDBG_TIMESTAMP_UNRESOLVED) {

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek svc->command = talloc_asprintf_append(

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek svc->command, " --debug-timestamps=%d", cmdline_debug_timestamps

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek );

6463ed1dcdd45416468b3fa178bd856b5a9ed2c3Jakub Hrozek if (!svc->command) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek talloc_free(svc);

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher return ENOMEM;

7797e361155f7ce937085fd98e360469d7baf1b6Jakub Hrozek }

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher }

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek if (cmdline_debug_microseconds != SSSDBG_MICROSECONDS_UNRESOLVED) {

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher svc->command = talloc_asprintf_append(

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher svc->command, " --debug-microseconds=%d",

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher cmdline_debug_microseconds

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher );

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher if (!svc->command) {

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher talloc_free(svc);

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher return ENOMEM;

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher }

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher }

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher if (debug_to_file) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek svc->command = talloc_strdup_append(

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher svc->command, " --debug-to-files"

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher );

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek if (!svc->command) {

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek talloc_free(svc);

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek return ENOMEM;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek }

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher }

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher }

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher svc->last_restart = now;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher *svc_cfg = svc;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek return EOK;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek}

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagher

dd3ba5c5b7d2a9d109963ae9e6c94fff34872221Stephen Gallagherstatic int add_new_provider(struct mt_ctx *ctx,

64a424ec1b268427822c646f7781e26e56c197f6Jakub Hrozek const char *name,

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek int restarts)

64a424ec1b268427822c646f7781e26e56c197f6Jakub Hrozek{

7797e361155f7ce937085fd98e360469d7baf1b6Jakub Hrozek int ret;

64a424ec1b268427822c646f7781e26e56c197f6Jakub Hrozek struct mt_svc *svc;

64a424ec1b268427822c646f7781e26e56c197f6Jakub Hrozek

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek ret = get_provider_config(ctx, name, &svc);

64a424ec1b268427822c646f7781e26e56c197f6Jakub Hrozek if (ret != EOK) {

7797e361155f7ce937085fd98e360469d7baf1b6Jakub Hrozek DEBUG(0, ("Could not get provider configuration for [%s]\n",

64a424ec1b268427822c646f7781e26e56c197f6Jakub Hrozek name));

64a424ec1b268427822c646f7781e26e56c197f6Jakub Hrozek return ret;

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek }

64a424ec1b268427822c646f7781e26e56c197f6Jakub Hrozek svc->restarts = restarts;

64a424ec1b268427822c646f7781e26e56c197f6Jakub Hrozek

64a424ec1b268427822c646f7781e26e56c197f6Jakub Hrozek if (strcasecmp(svc->provider, "local") == 0) {

64a424ec1b268427822c646f7781e26e56c197f6Jakub Hrozek /* The LOCAL provider requires no back-end currently

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek svc->svc_started = true;

64a424ec1b268427822c646f7781e26e56c197f6Jakub Hrozek DLIST_ADD(ctx->svc_list, svc);

64a424ec1b268427822c646f7781e26e56c197f6Jakub Hrozek return ENOENT;

64a424ec1b268427822c646f7781e26e56c197f6Jakub Hrozek }

64a424ec1b268427822c646f7781e26e56c197f6Jakub Hrozek

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek ret = start_service(svc);

64a424ec1b268427822c646f7781e26e56c197f6Jakub Hrozek if (ret != EOK) {

64a424ec1b268427822c646f7781e26e56c197f6Jakub Hrozek DEBUG(0,("Failed to start service '%s'\n", svc->name));

64a424ec1b268427822c646f7781e26e56c197f6Jakub Hrozek talloc_free(svc);

64a424ec1b268427822c646f7781e26e56c197f6Jakub Hrozek }

64a424ec1b268427822c646f7781e26e56c197f6Jakub Hrozek

64a424ec1b268427822c646f7781e26e56c197f6Jakub Hrozek return ret;

64a424ec1b268427822c646f7781e26e56c197f6Jakub Hrozek}

056302a92862fda16351d7192600746746f38e5dStephen Gallagher

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozekstatic void monitor_hup(struct tevent_context *ev,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct tevent_signal *se,

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher int signum,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher int count,

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher void *siginfo,

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek void *private_data)

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher{

2ea6196484055397cc4bc011c5960f790431fa9dStephen Gallagher struct mt_ctx *ctx = talloc_get_type(private_data, struct mt_ctx);

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher struct mt_svc *cur_svc;

52261fe16203dec6e6f69177c6d0a810b47d073fStephen Gallagher

b20208b80e99abb79c00d5ec526caa9465859c52Jakub Hrozek DEBUG(1, ("Received SIGHUP.\n"));