/*
* Returns a pointer to an allocated method context for the specified method
* of the specified instance if it could retrieve it. Else, if there were
* errors retrieving it, NULL is returned and the pointer referenced by
* 'errstr' is set to point at an appropriate error string.
*/
struct method_context *
read_method_context(const char *inst_fmri, const char *method, const char *path)
{
scf_instance_t *scf_inst = NULL;
struct method_context *ret;
uint_t retries;
mc_error_t *tmperr;
char *fail;
fail = gettext("Failed to retrieve method context for the %s method of "
"instance %s : %s");
for (retries = 0; retries <= REP_OP_RETRIES; retries++) {
if (make_handle_bound(rep_handle) == -1)
goto inst_failure;
if (((scf_inst = scf_instance_create(rep_handle)) != NULL) &&
(scf_handle_decode_fmri(rep_handle, inst_fmri, NULL, NULL,
scf_inst, NULL, NULL, SCF_DECODE_FMRI_EXACT) == 0))
break;
if (scf_error() != SCF_ERROR_CONNECTION_BROKEN) {
scf_instance_destroy(scf_inst);
goto inst_failure;
}
(void) scf_instance_destroy(scf_inst);
scf_inst = NULL;
(void) scf_handle_unbind(rep_handle);
}
if (retries > REP_OP_RETRIES)
goto inst_failure;
if ((tmperr = restarter_get_method_context(
RESTARTER_METHOD_CONTEXT_VERSION, scf_inst, NULL, method, path,
&ret)) != NULL) {
ret = NULL;
error_msg(fail, method, inst_fmri, tmperr->msg);
restarter_mc_error_destroy(tmperr);
}
scf_instance_destroy(scf_inst);
return (ret);
inst_failure:
/*
* We can rely on this string not becoming invalid
* since we don't call bind_textdomain_codeset() or
* setlocale(3C) after initialization.
*/
error_msg(fail, method, inst_fmri,
gettext("failed to get instance from repository"));
return (NULL);
}
static void
cleanupScf(scf_handle_t *h,
scf_snapshot_t *snap,
scf_instance_t *inst,
scf_propertygroup_t *pg,
scf_property_t *prop,
scf_value_t *val,
char *buf) {
if (buf != NULL) {
free(buf);
}
if (snap != NULL) {
scf_snapshot_destroy(snap);
}
if (val != NULL) {
scf_value_destroy(val);
}
if (prop != NULL) {
scf_property_destroy(prop);
}
if (pg != NULL) {
scf_pg_destroy(pg);
}
if (inst != NULL) {
scf_instance_destroy(inst);
}
if (h != NULL) {
scf_handle_destroy(h);
}
}
void
mgmt_handle_fini(targ_scf_t *h)
{
if (h != NULL) {
int unbind = 0;
if (h->t_scope != NULL) {
unbind = 1;
scf_scope_destroy(h->t_scope);
h->t_scope = NULL;
}
if (h->t_instance != NULL) {
scf_instance_destroy(h->t_instance);
h->t_instance = NULL;
}
if (h->t_service != NULL) {
scf_service_destroy(h->t_service);
h->t_service = NULL;
}
if (h->t_pg != NULL) {
scf_pg_destroy(h->t_pg);
h->t_pg = NULL;
}
if (h->t_handle != NULL) {
if (unbind)
(void) scf_handle_unbind(h->t_handle);
scf_handle_destroy(h->t_handle);
h->t_handle = NULL;
}
free(h);
h = NULL;
}
}
/*
* smb_smf_scf_fini(handle)
*
* must be called when done. Called with the handle allocated in
* smb_smf_scf_init(), it cleans up the state and frees any SCF resources
* still in use.
*/
void
smb_smf_scf_fini(smb_scfhandle_t *handle)
{
if (handle != NULL) {
int unbind = 0;
scf_iter_destroy(handle->scf_pg_iter);
handle->scf_pg_iter = NULL;
scf_iter_destroy(handle->scf_inst_iter);
handle->scf_inst_iter = NULL;
unbind = 1;
scf_scope_destroy(handle->scf_scope);
handle->scf_scope = NULL;
scf_instance_destroy(handle->scf_instance);
handle->scf_instance = NULL;
scf_service_destroy(handle->scf_service);
handle->scf_service = NULL;
scf_pg_destroy(handle->scf_pg);
handle->scf_pg = NULL;
handle->scf_state = SCH_STATE_UNINIT;
if (unbind)
(void) scf_handle_unbind(handle->scf_handle);
scf_handle_destroy(handle->scf_handle);
handle->scf_handle = NULL;
free(handle);
}
}
conerr_t
smfu_get_property(char *fmri, char *pgname, char *propname, char *value,
size_t n)
{
conerr_t err = ce_ok;
scf_handle_t *scfhandle = handle_create();
scf_service_t *service = scf_service_create(scfhandle);
scf_instance_t *instance = scf_instance_create(scfhandle);
scf_propertygroup_t *pg = scf_pg_create(scfhandle);
scf_property_t *prop = scf_property_create(scfhandle);
scf_iter_t *iter = scf_iter_create(scfhandle);
scf_value_t *val = scf_value_create(scfhandle);
if (scfhandle == NULL || service == NULL || instance == NULL ||
pg == NULL || prop == NULL || iter == NULL || val == NULL) {
err = ce_nomem;
goto out;
}
if (scf_handle_decode_fmri(scfhandle, fmri, NULL, service, instance,
NULL, NULL, 0) != SCF_SUCCESS) {
rad_log(RL_ERROR, "couldn't decode '%s': %s\n", fmri,
scf_strerror(scf_error()));
err = maperr(scf_error());
goto out;
}
if (scf_instance_get_pg(instance, pgname, pg) != 0 ||
scf_pg_get_property(pg, propname, prop) != 0 ||
scf_iter_property_values(iter, prop) != 0) {
rad_log(RL_ERROR, "couldn't get property: '%s/%s/%s': %s\n",
fmri, pgname, propname, scf_strerror(scf_error()));
err = maperr(scf_error());
goto out;
}
if (scf_iter_next_value(iter, val) > 0 &&
scf_value_get_as_string(val, value, n) == -1) {
rad_log(RL_ERROR,
"couldn't get property value: '%s/%s/%s': %s\n", fmri,
pgname, propname, scf_strerror(scf_error()));
err = maperr(scf_error());
goto out;
}
out:
scf_value_destroy(val);
scf_property_destroy(prop);
scf_pg_destroy(pg);
scf_iter_destroy(iter);
scf_instance_destroy(instance);
scf_service_destroy(service);
scf_handle_destroy(scfhandle);
return (err);
}
/*
* Inputs:
* res is a pointer to the scf_resources_t to be released.
*/
static void
release_scf_resources(scf_resources_t *res)
{
scf_value_destroy(res->sr_val);
scf_property_destroy(res->sr_prop);
scf_pg_destroy(res->sr_pg);
scf_snapshot_destroy(res->sr_snap);
scf_instance_destroy(res->sr_inst);
(void) scf_handle_unbind(res->sr_handle);
scf_handle_destroy(res->sr_handle);
}
void
fs_smf_fini(fs_smfhandle_t *handle)
{
if (handle != NULL) {
scf_scope_destroy(handle->fs_scope);
scf_instance_destroy(handle->fs_instance);
scf_service_destroy(handle->fs_service);
scf_pg_destroy(handle->fs_pg);
scf_property_destroy(handle->fs_property);
scf_value_destroy(handle->fs_value);
if (handle->fs_handle != NULL) {
scf_handle_unbind(handle->fs_handle);
scf_handle_destroy(handle->fs_handle);
}
free(handle);
}
}
/*
* Check if instance with given name exists for a service.
* Returns 0 is instance exist
*/
int
smb_smf_instance_exists(smb_scfhandle_t *handle, char *inst_name)
{
int ret = SMBC_SMF_OK;
if (handle == NULL) {
return (SMBC_SMF_SYSTEM_ERR);
}
handle->scf_instance = scf_instance_create(handle->scf_handle);
if (scf_service_get_instance(handle->scf_service, inst_name,
handle->scf_instance) != SCF_SUCCESS) {
ret = SMBC_SMF_SYSTEM_ERR;
}
scf_instance_destroy(handle->scf_instance);
handle->scf_instance = NULL;
return (ret);
}
/*
* Load the instance for fmri from the repository into memory. The
* property groups that define the instances pg_patterns and prop_patterns
* are also loaded.
*
* Returns 0 on success and non-zero on failure.
*/
int
load_instance(const char *fmri, const char *name, entity_t **inst_ptr)
{
entity_t *e = NULL;
scf_instance_t *inst;
pgroup_t *ipg;
int rc;
char *type = NULL;
ssize_t tsize;
assert(inst_ptr != NULL);
if ((inst = scf_instance_create(g_hndl)) == NULL) {
switch (scf_error()) {
case SCF_ERROR_NO_MEMORY:
case SCF_ERROR_NO_RESOURCES:
rc = EAGAIN;
goto errout;
default:
bad_error("scf_instance_create", scf_error());
}
}
if (scf_handle_decode_fmri(g_hndl, fmri, NULL, NULL, inst, NULL, NULL,
SCF_DECODE_FMRI_EXACT|SCF_DECODE_FMRI_REQUIRE_INSTANCE) != 0) {
switch (scf_error()) {
case SCF_ERROR_CONNECTION_BROKEN:
rc = ECONNABORTED;
goto errout;
case SCF_ERROR_DELETED:
case SCF_ERROR_NOT_FOUND:
rc = ENOENT;
goto errout;
case SCF_ERROR_INVALID_ARGUMENT:
rc = EINVAL;
goto errout;
case SCF_ERROR_CONSTRAINT_VIOLATED:
rc = ENOTSUP;
goto errout;
default:
bad_error("scf_handle_decode_fmri", scf_error());
}
}
if (scf_iter_instance_pgs_composed(load_pgiter, inst, NULL) != 0) {
switch (scf_error()) {
case SCF_ERROR_DELETED:
rc = ECANCELED;
goto errout;
case SCF_ERROR_CONNECTION_BROKEN:
rc = ECONNABORTED;
goto errout;
default:
bad_error("scf_iter_instance_pgs_composed",
scf_error());
}
}
tsize = scf_limit(SCF_LIMIT_MAX_PG_TYPE_LENGTH);
type = uu_zalloc(tsize);
if (type == NULL) {
rc = ENOMEM;
goto errout;
}
/*
* Initialize our entity structure.
*/
e = internal_instance_new(name);
if (e == NULL) {
rc = ENOMEM;
goto errout;
}
e->sc_fmri = uu_strdup(fmri);
if (e->sc_fmri == NULL) {
rc = ENOMEM;
goto errout;
}
/*
* Walk through the property group's of the instance and capture
* the property groups that are of type
* SCF_GROUP_TEMPLATE_PG_PATTERN and
* SCF_GROUP_TEMPLATE_PROP_PATTERN. In other words grab the
* pg_pattern and prop_pattern property groups.
*/
while ((rc = scf_iter_next_pg(load_pgiter, load_pgroup)) == 1) {
if (scf_pg_get_type(load_pgroup, type, tsize) <= 0) {
switch (scf_error()) {
case SCF_ERROR_DELETED:
rc = ENOENT;
break;
case SCF_ERROR_CONNECTION_BROKEN:
rc = ECONNABORTED;
break;
default:
bad_error("scf_pg_get_type", scf_error());
}
goto errout;
}
if ((strcmp(type, SCF_GROUP_TEMPLATE_PG_PATTERN) != 0) &&
(strcmp(type, SCF_GROUP_TEMPLATE_PROP_PATTERN) != 0)) {
continue;
}
if ((rc = load_pg(load_pgroup, &ipg, fmri, NULL)) != 0) {
switch (rc) {
case ECANCELED:
case ECONNABORTED:
case EACCES:
case ENOMEM:
break;
default:
bad_error("load_pg", rc);
}
goto errout;
}
if (internal_attach_pgroup(e, ipg) != 0) {
rc = EBADF;
goto errout;
}
}
if (rc == -1) {
/* Error in iteration. */
switch (scf_error()) {
case SCF_ERROR_CONNECTION_BROKEN:
rc = ECONNABORTED;
break;
case SCF_ERROR_DELETED:
rc = ENOENT;
break;
case SCF_ERROR_NO_RESOURCES:
rc = EAGAIN;
break;
default:
bad_error("scf_iter_next_pg", scf_error());
}
goto errout;
}
*inst_ptr = e;
scf_instance_destroy(inst);
return (0);
errout:
if (type != NULL)
uu_free(type);
if (inst != NULL)
scf_instance_destroy(inst);
if (e != NULL)
internal_instance_free(e);
return (rc);
}
/*
* The method thread executes a service method to effect a state transition.
* The next_state of info->sf_id should be non-_NONE on entrance, and it will
* be _NONE on exit (state will either be what next_state was (on success), or
* it will be _MAINT (on error)).
*
* There are six classes of methods to consider: start & other (stop, refresh)
* for each of "normal" services, wait services, and transient services. For
* each, the method must be fetched from the repository & executed. fork()ed
* methods must be waited on, except for the start method of wait services
* (which must be registered with the wait subsystem via wait_register()). If
* the method succeeded (returned 0), then for start methods its contract
* should be recorded as the primary contract for the service. For other
* methods, it should be abandoned. If the method fails, then depending on
* the failure, either the method should be reexecuted or the service should
* be put into maintenance. Either way the contract should be abandoned.
*/
void *
method_thread(void *arg)
{
fork_info_t *info = arg;
restarter_inst_t *inst;
scf_handle_t *local_handle;
scf_instance_t *s_inst = NULL;
int r, exit_code;
boolean_t retryable;
const char *aux;
assert(0 <= info->sf_method_type && info->sf_method_type <= 2);
/* Get (and lock) the restarter_inst_t. */
inst = inst_lookup_by_id(info->sf_id);
assert(inst->ri_method_thread != 0);
assert(instance_in_transition(inst) == 1);
/*
* We cannot leave this function with inst in transition, because
* protocol.c withholds messages for inst otherwise.
*/
log_framework(LOG_DEBUG, "method_thread() running %s method for %s.\n",
method_names[info->sf_method_type], inst->ri_i.i_fmri);
local_handle = libscf_handle_create_bound_loop();
rebind_retry:
/* get scf_instance_t */
switch (r = libscf_fmri_get_instance(local_handle, inst->ri_i.i_fmri,
&s_inst)) {
case 0:
break;
case ECONNABORTED:
libscf_handle_rebind(local_handle);
goto rebind_retry;
case ENOENT:
/*
* It's not there, but we need to call this so protocol.c
* doesn't think it's in transition anymore.
*/
(void) restarter_instance_update_states(local_handle, inst,
inst->ri_i.i_state, RESTARTER_STATE_NONE, RERR_NONE,
NULL);
goto out;
case EINVAL:
case ENOTSUP:
default:
bad_error("libscf_fmri_get_instance", r);
}
inst->ri_m_inst = s_inst;
inst->ri_mi_deleted = B_FALSE;
retry:
if (info->sf_method_type == METHOD_START)
log_transition(inst, START_REQUESTED);
r = method_run(&inst, info->sf_method_type, &exit_code);
if (r == 0 && exit_code == 0) {
/* Success! */
assert(inst->ri_i.i_next_state != RESTARTER_STATE_NONE);
/*
* When a stop method succeeds, remove the primary contract of
* the service, unless we're going to offline, in which case
* retain the contract so we can transfer inherited contracts to
* the replacement service.
*/
if (info->sf_method_type == METHOD_STOP &&
inst->ri_i.i_primary_ctid != 0) {
if (inst->ri_i.i_next_state == RESTARTER_STATE_OFFLINE)
inst->ri_i.i_primary_ctid_stopped = 1;
else
method_remove_contract(inst, B_TRUE, B_TRUE);
}
/*
* We don't care whether the handle was rebound because this is
* the last thing we do with it.
*/
(void) restarter_instance_update_states(local_handle, inst,
inst->ri_i.i_next_state, RESTARTER_STATE_NONE,
info->sf_event_type, NULL);
(void) update_fault_count(inst, FAULT_COUNT_RESET);
goto out;
}
/* Failure. Retry or go to maintenance. */
if (r != 0 && r != EAGAIN) {
retryable = B_FALSE;
} else {
switch (exit_code) {
case SMF_EXIT_ERR_CONFIG:
case SMF_EXIT_ERR_NOSMF:
case SMF_EXIT_ERR_PERM:
case SMF_EXIT_ERR_FATAL:
retryable = B_FALSE;
break;
default:
retryable = B_TRUE;
}
}
if (retryable && update_fault_count(inst, FAULT_COUNT_INCR) != 1)
goto retry;
/* maintenance */
if (r == ELOOP)
log_transition(inst, START_FAILED_REPEATEDLY);
else if (r == ERANGE)
log_transition(inst, START_FAILED_TIMEOUT_FATAL);
else if (exit_code == SMF_EXIT_ERR_CONFIG)
log_transition(inst, START_FAILED_CONFIGURATION);
else if (exit_code == SMF_EXIT_ERR_FATAL)
log_transition(inst, START_FAILED_FATAL);
else
log_transition(inst, START_FAILED_OTHER);
if (r == ELOOP)
aux = "restarting_too_quickly";
else if (retryable)
aux = "fault_threshold_reached";
else
aux = "method_failed";
(void) restarter_instance_update_states(local_handle, inst,
RESTARTER_STATE_MAINT, RESTARTER_STATE_NONE, RERR_FAULT,
(char *)aux);
if (!method_is_transient(inst, info->sf_method_type) &&
inst->ri_i.i_primary_ctid != 0)
method_remove_contract(inst, B_TRUE, B_TRUE);
out:
inst->ri_method_thread = 0;
MUTEX_UNLOCK(&inst->ri_lock);
(void) pthread_cond_broadcast(&inst->ri_method_cv);
scf_instance_destroy(s_inst);
scf_handle_destroy(local_handle);
startd_free(info, sizeof (fork_info_t));
return (NULL);
}
Status osDaemonIsEnabled( int inQuiet )
{
Status isEnabled = sStatusNotEnabled;
scf_handle_t * theHandle = scf_handle_create( SCF_VERSION );
if (inQuiet == 0) { writeInitialMessage( sOpIsEnabled ); }
if ( theHandle != 0 )
{
if ( scf_handle_bind( theHandle ) == 0 )
{
scf_instance_t * theInstance = scf_instance_create( theHandle );
if ( theInstance != 0 )
{
if ( scf_handle_decode_fmri(
theHandle,
sInstanceName,
0,
0,
theInstance,
0,
0,
SCF_DECODE_FMRI_EXACT ) != -1 )
{
scf_handle_t * theInstanceHandle =
scf_instance_handle( theInstance );
if ( theInstanceHandle != 0 )
{
uint8_t theEnabled;
scf_propertygroup_t * theGroup =
scf_pg_create( theInstanceHandle );
scf_property_t * theProp =
scf_property_create( theInstanceHandle );
scf_value_t * theValue =
scf_value_create( theInstanceHandle );
if ( theGroup != 0 && theProp != 0 && theValue != 0 )
{
if ( scf_instance_get_pg( theInstance,
SCF_PG_GENERAL,
theGroup ) == 0 &&
scf_pg_get_property( theGroup,
SCF_PROPERTY_ENABLED,
theProp ) == 0 &&
scf_property_get_value( theProp,
theValue ) == 0 &&
scf_value_get_boolean( theValue,
&theEnabled ) == 0 )
{
isEnabled = theEnabled == 1 ?
sStatusEnabled : sStatusNotEnabled;
}
}
scf_pg_destroy( theGroup );
scf_property_destroy( theProp );
scf_value_destroy( theValue );
}
}
scf_instance_destroy( theInstance );
}
}
scf_handle_destroy( theHandle );
}
if (inQuiet == 0) { writeFinalMessage( sOpIsEnabled, isEnabled ); }
return isEnabled;
}
static void
modify_defaults(int argc, char *argv[])
{
int i, j;
char *value;
scf_instance_t *inst;
inetd_prop_t *mod, *prop_table;
size_t numprops;
ssize_t max_val;
int64_t new_int;
if ((inst = scf_instance_create(h)) == NULL)
scfdie();
if (scf_handle_decode_fmri(h, INETD_INSTANCE_FMRI, NULL, NULL,
inst, NULL, NULL, SCF_DECODE_FMRI_EXACT) == -1) {
if (scf_error() == SCF_ERROR_NOT_FOUND) {
uu_die(gettext("inetd instance missing in repository."
"\n"));
} else {
scfdie();
}
}
if ((max_val = scf_limit(SCF_LIMIT_MAX_VALUE_LENGTH)) < 0)
scfdie();
prop_table = get_prop_table(&numprops);
if ((mod = malloc(numprops * sizeof (inetd_prop_t))) == NULL)
uu_die(gettext("Error: Out of memory.\n"));
(void) memcpy(mod, prop_table, numprops * sizeof (inetd_prop_t));
for (i = 0; i < argc; i++) {
/* Separate argument into name and value pair */
if ((value = strchr(argv[i], '=')) == NULL)
uu_die(gettext("Error: Malformed name=value pair \"%s"
"\"\n"), argv[i]);
*value = '\0';
value++;
/* Find property name in array of defaults */
for (j = 0; mod[j].ip_name != NULL; j++) {
if (!mod[j].ip_default)
continue;
if (strcmp(mod[j].ip_name, argv[i]) == 0)
break;
}
if (mod[j].ip_name == NULL)
uu_die(gettext("Error: \"%s\" is not a default inetd "
"property.\n"), argv[i]);
if (*value == '\0')
uu_die(gettext("Cannot accept NULL values for default "
"properties.\n"));
switch (mod[j].ip_type) {
case INET_TYPE_INTEGER:
if (uu_strtoint(value, &new_int, sizeof (new_int), NULL,
NULL, NULL) == -1)
uu_die(gettext("Error: \"%s\" is not a valid "
"integer value.\n"), value);
mod[j].ip_value.iv_int = new_int;
break;
case INET_TYPE_STRING:
if (strlen(value) >= max_val)
uu_die(gettext("Error: String value is longer "
"than %l characters.\n"), max_val);
if ((mod[j].ip_value.iv_string = strdup(value))
== NULL)
uu_die(gettext("Error: Out of memory.\n"));
break;
case INET_TYPE_BOOLEAN:
if (strcasecmp(value, INETADM_TRUE_STR) == 0)
mod[j].ip_value.iv_boolean = B_TRUE;
else if (strcasecmp(value, INETADM_FALSE_STR) == 0)
mod[j].ip_value.iv_boolean = B_FALSE;
else
uu_die(gettext("Error: \"%s\" is not a valid "
"boolean value. (TRUE or FALSE)\n"), value);
}
/* mark property for modification */
mod[j].ip_error = IVE_VALID;
}
commit_props(inst, mod, B_TRUE);
free(mod);
scf_instance_destroy(inst);
if (refresh_inetd() != 0)
uu_warn(gettext("Warning: Unable to refresh inetd.\n"));
}
conerr_t
smfu_set_property(char *fmri, char *pgname, char *propname, char *value)
{
conerr_t err = ce_ok;
scf_handle_t *scfhandle = handle_create();
scf_service_t *service = scf_service_create(scfhandle);
scf_instance_t *instance = scf_instance_create(scfhandle);
scf_propertygroup_t *pg = scf_pg_create(scfhandle);
scf_property_t *prop = scf_property_create(scfhandle);
scf_value_t *val = scf_value_create(scfhandle);
scf_transaction_t *tx = scf_transaction_create(scfhandle);
scf_transaction_entry_t *ent = scf_entry_create(scfhandle);
scf_type_t type;
if (scfhandle == NULL || service == NULL || instance == NULL ||
pg == NULL || prop == NULL || tx == NULL || ent == NULL ||
val == NULL) {
err = ce_nomem;
goto out;
}
if (scf_handle_decode_fmri(scfhandle, fmri, NULL, service, instance,
NULL, NULL, 0) != SCF_SUCCESS) {
rad_log(RL_ERROR, "couldn't decode '%s': %s\n", fmri,
scf_strerror(scf_error()));
err = maperr(scf_error());
goto out;
}
if (scf_instance_get_pg(instance, pgname, pg) != 0 ||
scf_pg_get_property(pg, propname, prop) != 0 ||
scf_property_type(prop, &type) != 0) {
rad_log(RL_ERROR, "couldn't get property: '%s/%s/%s': %s\n",
fmri, pgname, propname, scf_strerror(scf_error()));
err = maperr(scf_error());
goto out;
}
top:
if (scf_transaction_start(tx, pg) == -1 ||
scf_transaction_property_change(tx, ent, propname, type) != 0 ||
scf_value_set_from_string(val, type, value) != 0 ||
scf_entry_add_value(ent, val) != 0) {
rad_log(RL_ERROR, "couldn't set property: '%s/%s/%s': %s\n",
fmri, pgname, propname, scf_strerror(scf_error()));
err = maperr(scf_error());
goto out;
}
switch (scf_transaction_commit(tx)) {
/* success */
case 1:
if (smf_refresh_instance(fmri) != 0) {
err = maperr(scf_error());
goto out;
}
break;
/* retry */
case 0:
if (scf_pg_update(pg) != 0) {
err = maperr(scf_error());
goto out;
}
scf_transaction_reset(tx);
goto top;
default:
err = maperr(scf_error());
goto out;
}
out:
scf_entry_destroy(ent);
scf_transaction_destroy(tx);
scf_value_destroy(val);
scf_property_destroy(prop);
scf_pg_destroy(pg);
scf_instance_destroy(instance);
scf_service_destroy(service);
scf_handle_destroy(scfhandle);
return (err);
}
int
delete_instance(const char *instance_name)
{
int status = FAILURE;
char *buf;
boolean_t errflag = B_FALSE;
ssize_t max_fmri_len;
scf_scope_t *scope;
scf_service_t *svc;
scf_handle_t *handle;
scf_instance_t *instance;
handle = scf_handle_create(SCF_VERSION);
if (handle == NULL) {
errflag = B_TRUE;
KSSL_DEBUG("scf_handle_create failed: %s\n",
scf_strerror(scf_error()));
goto out1;
}
KSSL_DEBUG("scf_handle_create succeeded\n");
if (scf_handle_bind(handle) == -1) {
errflag = B_TRUE;
KSSL_DEBUG("scf_handle_bind failed: %s\n",
scf_strerror(scf_error()));
goto out1;
}
KSSL_DEBUG("scf_handle_bind succeeded\n");
if ((scope = scf_scope_create(handle)) == NULL) {
errflag = B_TRUE;
KSSL_DEBUG("scf_scope_create failed: %s\n",
scf_strerror(scf_error()));
goto out2;
}
KSSL_DEBUG("scf_scope_create succeeded\n");
if ((svc = scf_service_create(handle)) == NULL) {
errflag = B_TRUE;
KSSL_DEBUG("scf_service_create failed: %s\n",
scf_strerror(scf_error()));
goto out3;
}
KSSL_DEBUG("scf_service_create succeeded\n");
if (scf_handle_get_scope(handle, SCF_SCOPE_LOCAL, scope) == -1) {
errflag = B_TRUE;
KSSL_DEBUG("scf_handle_get_scope failed: %s\n",
scf_strerror(scf_error()));
goto out4;
}
KSSL_DEBUG("scf_handle_get_scope succeeded\n");
if (scf_scope_get_service(scope, SERVICE_NAME, svc) < 0) {
scf_error_t scf_errnum = scf_error();
if (scf_errnum != SCF_ERROR_NOT_FOUND) {
errflag = B_TRUE;
KSSL_DEBUG(
"ERROR scf_scope_get_service failed: %s\n",
scf_strerror(scf_errnum));
}
goto out4;
} else {
KSSL_DEBUG("scf_scope_get_service succeeded\n");
}
instance = scf_instance_create(handle);
if (instance == NULL) {
errflag = B_TRUE;
KSSL_DEBUG("scf_instance_create failed: %s\n",
scf_strerror(scf_error()));
goto out4;
}
if (scf_service_get_instance(svc, instance_name, instance) != 0) {
scf_error_t scf_errnum = scf_error();
if (scf_errnum == SCF_ERROR_NOT_FOUND) {
status = SUCCESS;
} else {
errflag = B_TRUE;
KSSL_DEBUG(
"ERROR scf_scope_get_service failed: %s\n",
scf_strerror(scf_errnum));
}
scf_instance_destroy(instance);
goto out4;
}
max_fmri_len = scf_limit(SCF_LIMIT_MAX_FMRI_LENGTH);
if ((buf = malloc(max_fmri_len + 1)) == NULL)
goto out4;
if (scf_instance_to_fmri(instance, buf, max_fmri_len + 1) > 0) {
char *state;
KSSL_DEBUG("instance_fmri=%s\n", buf);
state = smf_get_state(buf);
if (state)
KSSL_DEBUG("state=%s\n", state);
if (state && strcmp(state, "online") == 0) {
if (smf_disable_instance(buf, 0) != 0) {
errflag = B_TRUE;
KSSL_DEBUG(
"smf_disable_instance failed: %s\n",
scf_strerror(scf_error()));
} else {
/*
* Wait for some time till timeout to avoid
* a race with scf_instance_delete() below.
*/
wait_till_to(buf);
}
}
}
if (scf_instance_delete(instance) != 0) {
errflag = B_TRUE;
KSSL_DEBUG(
"ERROR scf_instance_delete failed: %s\n",
scf_strerror(scf_error()));
goto out4;
} else {
KSSL_DEBUG("deleted %s\n", instance_name);
}
status = SUCCESS;
out4:
scf_service_destroy(svc);
out3:
scf_scope_destroy(scope);
out2:
(void) scf_handle_unbind(handle);
out1:
if (handle != NULL)
scf_handle_destroy(handle);
if (errflag)
(void) fprintf(stderr, gettext(
"Unexpected fatal libscf error: %s. Exiting.\n"),
scf_strerror(scf_error()));
return (status);
}
static void
kbd_defaults(int kbd)
{
scf_handle_t *h = NULL;
scf_snapshot_t *snap = NULL;
scf_instance_t *inst = NULL;
scf_propertygroup_t *pg = NULL;
scf_property_t *prop = NULL;
scf_value_t *val = NULL;
int layout_num;
char *val_layout = NULL, *val_abort = NULL;
uint8_t val_click;
int64_t val_delay, val_rate;
int64_t val_kbd_beeper, val_console_beeper;
if ((h = scf_handle_create(SCF_VERSION)) == NULL ||
scf_handle_bind(h) != 0 ||
(inst = scf_instance_create(h)) == NULL ||
(snap = scf_snapshot_create(h)) == NULL ||
(pg = scf_pg_create(h)) == NULL ||
(prop = scf_property_create(h)) == NULL ||
(val = scf_value_create(h)) == NULL) {
goto out;
}
if (scf_handle_decode_fmri(h, KBD_FMRI, NULL, NULL, inst,
NULL, NULL, SCF_DECODE_FMRI_REQUIRE_INSTANCE) != 0) {
goto out;
}
if (scf_instance_get_snapshot(inst, "running", snap) != 0) {
scf_snapshot_destroy(snap);
snap = NULL;
}
if (scf_instance_get_pg_composed(inst, snap, KBD_PG, pg) != 0) {
goto out;
}
if ((val_abort = malloc(KBD_MAX_NAME_LEN)) == NULL) {
(void) fprintf(stderr,
"Can not alloc memory for keyboard properties\n");
goto out;
}
if ((val_layout = malloc(KBD_MAX_NAME_LEN)) == NULL) {
(void) fprintf(stderr,
"Can not alloc memory for keyboard properties\n");
goto out;
}
if (scf_pg_get_property(pg, KBD_PROP_KEYCLICK, prop) != 0 ||
scf_property_get_value(prop, val) != 0 ||
scf_value_get_boolean(val, &val_click) == -1) {
(void) fprintf(stderr, "Can not get KEYCLICK\n");
}
if (val_click == 1)
(void) click("on", kbd);
else if (val_click == 0)
(void) click("off", kbd);
else
(void) fprintf(stderr,
BAD_DEFAULT_INT, KBD_PROP_KEYCLICK, val_click);
if (scf_pg_get_property(pg, KBD_PROP_KEYBOARD_ABORT, prop) != 0 ||
scf_property_get_value(prop, val) != 0 ||
scf_value_get_astring(val, val_abort, KBD_MAX_NAME_LEN) == -1) {
(void) fprintf(stderr, "Can not get KEYBOARD_ABORT\n");
}
if (*val_abort != '\0') {
/*
* ABORT must equal "enable", "disable" or "alternate"
*/
if ((strcmp(val_abort, "enable") == 0) ||
(strcmp(val_abort, "alternate") == 0) ||
(strcmp(val_abort, "disable") == 0))
(void) abort_enable(val_abort, kbd);
else
(void) fprintf(stderr, BAD_DEFAULT_STR,
KBD_PROP_KEYBOARD_ABORT, val_abort);
}
if (scf_pg_get_property(pg, KBD_PROP_RPTDELAY, prop) != 0 ||
scf_property_get_value(prop, val) != 0 ||
scf_value_get_integer(val, &val_delay) == -1) {
(void) fprintf(stderr, "Can not get RPTDELAY\n");
}
if (val_delay > 0)
(void) set_rptdelay(val_delay, kbd);
else
(void) fprintf(stderr,
BAD_DEFAULT_LLINT, KBD_PROP_RPTDELAY, val_delay);
if (scf_pg_get_property(pg, KBD_PROP_RPTRATE, prop) != 0 ||
scf_property_get_value(prop, val) != 0 ||
scf_value_get_integer(val, &val_rate) == -1) {
(void) fprintf(stderr, "Can not get RPTRATE\n");
}
if (val_rate > 0)
(void) set_rptrate(val_rate, kbd);
else
(void) fprintf(stderr,
BAD_DEFAULT_LLINT, KBD_PROP_RPTRATE, val_rate);
if (scf_pg_get_property(pg, KBD_PROP_LAYOUT, prop) != 0 ||
scf_property_get_value(prop, val) != 0 ||
scf_value_get_astring(val, val_layout, KBD_MAX_NAME_LEN) == -1) {
(void) fprintf(stderr, "Can not get LAYOUT\n");
}
if (*val_layout != '\0') {
/*
* LAYOUT must be one of the layouts supported in kbd_layouts
*/
if (get_layouts() != 0)
goto out;
if ((layout_num = get_layout_number(val_layout)) == -1) {
(void) fprintf(stderr,
BAD_DEFAULT_STR, KBD_PROP_LAYOUT, val_layout);
goto out;
}
(void) set_layout(kbd, layout_num);
}
if (scf_pg_get_property(pg, KBD_PROP_FREQ, prop) != 0 ||
scf_property_get_value(prop, val) != 0 ||
scf_value_get_integer(val, &val_kbd_beeper) == -1) {
(void) fprintf(stderr, "Can not get FREQ\n");
}
if (val_kbd_beeper >= 0 && val_kbd_beeper <= INT16_MAX)
(void) set_beep_freq(kbd, "keyboard", val_kbd_beeper);
else
(void) fprintf(stderr,
BAD_DEFAULT_LLINT, KBD_PROP_FREQ, val_kbd_beeper);
if (scf_pg_get_property(pg, KBD_PROP_CONSFREQ, prop) != 0 ||
scf_property_get_value(prop, val) != 0 ||
scf_value_get_integer(val, &val_console_beeper) == -1) {
(void) fprintf(stderr, "Can not get CONSFREQ\n");
}
if (val_console_beeper >= 0 && val_console_beeper <= INT16_MAX)
(void) set_beep_freq(kbd, "console", val_console_beeper);
else
(void) fprintf(stderr,
BAD_DEFAULT_LLINT, KBD_PROP_CONSFREQ, val_console_beeper);
out:
if (val_layout != NULL)
free(val_layout);
if (val_abort != NULL)
free(val_abort);
if (snap != NULL)
scf_snapshot_destroy(snap);
scf_value_destroy(val);
scf_property_destroy(prop);
scf_pg_destroy(pg);
scf_instance_destroy(inst);
scf_handle_destroy(h);
}
/*
* store_inetd_hash stores the string hash in inetd's configuration file hash
* in the repository. On success, SCF_ERROR_NONE is returned. Otherwise, the
* scf_error value is returned.
*/
scf_error_t
store_inetd_hash(const char *hash)
{
int ret;
scf_error_t rval = SCF_ERROR_NONE;
scf_handle_t *h;
scf_propertygroup_t *pg = NULL;
scf_instance_t *inst = NULL;
scf_transaction_t *tx = NULL;
scf_transaction_entry_t *txent = NULL;
scf_property_t *prop = NULL;
scf_value_t *val = NULL;
if ((h = scf_handle_create(SCF_VERSION)) == NULL ||
scf_handle_bind(h) == -1)
goto error;
if ((pg = scf_pg_create(h)) == NULL ||
(inst = scf_instance_create(h)) == NULL ||
scf_handle_decode_fmri(h, INETD_INSTANCE_FMRI, NULL, NULL, inst,
NULL, NULL, SCF_DECODE_FMRI_EXACT) == -1)
goto error;
if (scf_instance_get_pg(inst, HASH_PG, pg) == -1) {
if (scf_error() != SCF_ERROR_NOT_FOUND ||
scf_instance_add_pg(inst, HASH_PG, SCF_GROUP_APPLICATION,
0, pg) == -1)
goto error;
}
if ((tx = scf_transaction_create(h)) == NULL ||
(txent = scf_entry_create(h)) == NULL ||
(prop = scf_property_create(h)) == NULL ||
(val = scf_value_create(h)) == NULL)
goto error;
do {
if (scf_transaction_start(tx, pg) == -1)
goto error;
if (scf_transaction_property_new(tx, txent, HASH_PROP,
SCF_TYPE_ASTRING) == -1 &&
scf_transaction_property_change_type(tx, txent, HASH_PROP,
SCF_TYPE_ASTRING) == -1)
goto error;
if (scf_value_set_astring(val, hash) == -1 ||
scf_entry_add_value(txent, val) == -1)
goto error;
if ((ret = scf_transaction_commit(tx)) == -1)
goto error;
if (ret == 0) {
scf_transaction_reset(tx);
if (scf_pg_update(pg) == -1)
goto error;
}
} while (ret == 0);
goto success;
error:
rval = scf_error();
success:
scf_value_destroy(val);
scf_property_destroy(prop);
scf_entry_destroy(txent);
scf_transaction_destroy(tx);
scf_instance_destroy(inst);
scf_pg_destroy(pg);
scf_handle_destroy(h);
return (rval);
}
static int
create_instance(scf_handle_t *handle, scf_service_t *svc,
const char *instance_name, const char *kssl_entry, const char *command,
const char *username, char *inaddr_any_name)
{
int status = FAILURE;
char *buf;
boolean_t errflag = B_FALSE;
ssize_t max_fmri_len;
scf_instance_t *instance;
instance = scf_instance_create(handle);
if (instance == NULL) {
errflag = B_TRUE;
KSSL_DEBUG("scf_instance_create failed: %s\n",
scf_strerror(scf_error()));
goto out;
}
KSSL_DEBUG("scf_instance_create succeeded\n");
if (scf_service_get_instance(svc, inaddr_any_name, instance) == 0) {
/* Let the caller deal with the duplicate instance */
status = INSTANCE_ANY_EXISTS;
goto out;
}
if (scf_service_add_instance(svc, instance_name, instance) != 0) {
if (scf_error() == SCF_ERROR_EXISTS) {
/* Let the caller deal with the duplicate instance */
status = INSTANCE_OTHER_EXISTS;
goto out;
}
errflag = B_TRUE;
KSSL_DEBUG("scf_service_add_instance failed: %s\n",
scf_strerror(scf_error()));
goto out;
}
KSSL_DEBUG("scf_service_add_instance succeeded\n");
if ((add_pg_method(handle, instance, kssl_entry, "start",
command, username) != SUCCESS) ||
(add_pg_method(handle, instance, kssl_entry, "refresh",
command, username) != SUCCESS) ||
(add_pg_method(handle, instance, kssl_entry, "stop",
"", username) != SUCCESS)) {
scf_instance_destroy(instance);
return (status);
}
/* enabling the instance */
max_fmri_len = scf_limit(SCF_LIMIT_MAX_FMRI_LENGTH);
if ((buf = malloc(max_fmri_len + 1)) == NULL)
goto out;
if (scf_instance_to_fmri(instance, buf, max_fmri_len + 1) > 0) {
KSSL_DEBUG("instance_fmri=%s\n", buf);
if (smf_enable_instance(buf, 0) != 0) {
errflag = B_TRUE;
KSSL_DEBUG(
"smf_enable_instance failed: %s\n",
scf_strerror(scf_error()));
goto out;
}
status = SUCCESS;
}
out:
if (instance != NULL)
scf_instance_destroy(instance);
if (errflag)
(void) fprintf(stderr, gettext(
"Unexpected fatal libscf error: %s. Exiting.\n"),
scf_strerror(scf_error()));
return (status);
}
