fs_smfhandle_t *
fs_smf_init(char *fmri, char *instance)
{
fs_smfhandle_t *handle = NULL;
char *svcname, srv[MAXPATHLEN];
/*
* svc name is of the form svc://network/fs/server:instance1
* FMRI portion is /network/fs/server
*/
snprintf(srv, MAXPATHLEN, "%s", fmri + strlen("svc:/"));
svcname = strrchr(srv, ':');
if (svcname != NULL)
*svcname = '\0';
svcname = srv;
handle = calloc(1, sizeof (fs_smfhandle_t));
if (handle != NULL) {
handle->fs_handle = scf_handle_create(SCF_VERSION);
if (handle->fs_handle == NULL)
goto out;
if (scf_handle_bind(handle->fs_handle) != 0)
goto out;
handle->fs_service =
scf_service_create(handle->fs_handle);
handle->fs_scope =
scf_scope_create(handle->fs_handle);
if (scf_handle_get_local_scope(handle->fs_handle,
handle->fs_scope) != 0)
goto out;
if (scf_scope_get_service(handle->fs_scope,
svcname, handle->fs_service) != SCF_SUCCESS) {
goto out;
}
handle->fs_pg =
scf_pg_create(handle->fs_handle);
handle->fs_instance =
scf_instance_create(handle->fs_handle);
handle->fs_property =
scf_property_create(handle->fs_handle);
handle->fs_value =
scf_value_create(handle->fs_handle);
} else {
fprintf(stderr,
gettext("Cannot access SMF repository: %s\n"), fmri);
}
return (handle);
out:
fs_smf_fini(handle);
fprintf(stderr, gettext("SMF Initialization problems..%s\n"), fmri);
return (NULL);
}
int
fs_smf_set_prop(smf_fstype_t fstype, char *prop_name, char *valbuf,
char *instance, scf_type_t sctype, char *fmri)
{
fs_smfhandle_t *phandle = NULL;
scf_handle_t *handle;
scf_propertygroup_t *pg;
scf_property_t *prop;
scf_transaction_t *tran = NULL;
scf_transaction_entry_t *entry = NULL;
scf_instance_t *inst;
scf_value_t *val;
int valint;
int index = 0;
int ret = 0;
char *p = NULL;
char *svcname, srv[MAXPATHLEN];
const char *pgname;
/*
* The SVC names we are using currently are already
* appended by default. Fix this for instances project.
*/
snprintf(srv, MAXPATHLEN, "%s", fmri);
p = strstr(fmri, ":default");
if (p == NULL) {
strcat(srv, ":");
if (instance == NULL)
instance = "default";
if (strlen(srv) + strlen(instance) > MAXPATHLEN)
goto out;
strncat(srv, instance, strlen(instance));
}
svcname = srv;
phandle = fs_smf_init(fmri, instance);
if (phandle == NULL) {
return (SMF_SYSTEM_ERR);
}
handle = phandle->fs_handle;
pg = phandle->fs_pg;
prop = phandle->fs_property;
inst = phandle->fs_instance;
val = phandle->fs_value;
tran = scf_transaction_create(handle);
entry = scf_entry_create(handle);
if (handle == NULL || pg == NULL || prop == NULL ||
val == NULL|| tran == NULL || entry == NULL || inst == NULL) {
ret = SMF_SYSTEM_ERR;
goto out;
}
if (scf_handle_decode_fmri(handle, svcname, phandle->fs_scope,
phandle->fs_service, inst, NULL, NULL, 0) != 0) {
ret = scf_error();
goto out;
}
if (fstype == AUTOFS_SMF)
pgname = AUTOFS_PROPS_PGNAME;
else
pgname = NFS_PROPS_PGNAME;
if (scf_instance_get_pg(inst, pgname,
pg) != -1) {
uint8_t vint;
if (scf_transaction_start(tran, pg) == -1) {
ret = scf_error();
goto out;
}
switch (sctype) {
case SCF_TYPE_INTEGER:
errno = 0;
valint = strtoul(valbuf, NULL, 0);
if (errno != 0) {
ret = SMF_SYSTEM_ERR;
goto out;
}
if (scf_transaction_property_change(tran,
entry, prop_name, SCF_TYPE_INTEGER) == 0) {
scf_value_set_integer(val, valint);
if (scf_entry_add_value(entry, val) < 0) {
ret = scf_error();
goto out;
}
}
break;
case SCF_TYPE_ASTRING:
if (scf_transaction_property_change(tran, entry,
prop_name, SCF_TYPE_ASTRING) == 0) {
if (scf_value_set_astring(val,
valbuf) == 0) {
if (scf_entry_add_value(entry,
val) != 0) {
ret = scf_error();
goto out;
}
} else
ret = SMF_SYSTEM_ERR;
} else
ret = SMF_SYSTEM_ERR;
break;
case SCF_TYPE_BOOLEAN:
if (strcmp(valbuf, "1") == 0) {
vint = 1;
} else if (strcmp(valbuf, "0") == 0) {
vint = 0;
} else {
ret = SMF_SYSTEM_ERR;
break;
}
if (scf_transaction_property_change(tran, entry,
prop_name, SCF_TYPE_BOOLEAN) == 0) {
scf_value_set_boolean(val, (uint8_t)vint);
if (scf_entry_add_value(entry, val) != 0) {
ret = scf_error();
goto out;
}
} else {
ret = SMF_SYSTEM_ERR;
}
break;
}
if (ret != SMF_SYSTEM_ERR)
scf_transaction_commit(tran);
}
out:
if (tran != NULL)
scf_transaction_destroy(tran);
if (entry != NULL)
scf_entry_destroy(entry);
fs_smf_fini(phandle);
return (ret);
}
int
fs_smf_get_prop(smf_fstype_t fstype, char *prop_name, char *cbuf,
char *instance, scf_type_t sctype, char *fmri, int *bufsz)
{
fs_smfhandle_t *phandle = NULL;
scf_handle_t *handle;
scf_propertygroup_t *pg;
scf_property_t *prop;
scf_value_t *val;
scf_instance_t *inst;
int ret = 0, len = 0, length;
int64_t valint = 0;
char srv[MAXPATHLEN], *p, *svcname;
const char *pgname;
uint8_t bval;
/*
* The SVC names we are using currently are already
* appended by default. Fix this for instances project.
*/
snprintf(srv, MAXPATHLEN, "%s", fmri);
p = strstr(fmri, ":default");
if (p == NULL) {
strcat(srv, ":");
if (instance == NULL)
instance = "default";
if (strlen(srv) + strlen(instance) > MAXPATHLEN)
goto out;
strncat(srv, instance, strlen(instance));
}
svcname = srv;
phandle = fs_smf_init(fmri, instance);
if (phandle == NULL)
return (SMF_SYSTEM_ERR);
handle = phandle->fs_handle;
pg = phandle->fs_pg;
inst = phandle->fs_instance;
prop = phandle->fs_property;
val = phandle->fs_value;
if (handle == NULL || pg == NULL || prop == NULL || val == NULL ||
inst == NULL) {
return (SMF_SYSTEM_ERR);
}
if (scf_handle_decode_fmri(handle, svcname, phandle->fs_scope,
phandle->fs_service, inst, NULL, NULL, 0) != 0) {
ret = scf_error();
goto out;
}
if (fstype == AUTOFS_SMF)
pgname = AUTOFS_PROPS_PGNAME;
else
pgname = NFS_PROPS_PGNAME;
if (scf_instance_get_pg(inst, pgname, pg) != -1) {
if (scf_pg_get_property(pg, prop_name,
prop) != SCF_SUCCESS) {
ret = scf_error();
goto out;
}
if (scf_property_get_value(prop, val) != SCF_SUCCESS) {
ret = scf_error();
goto out;
}
switch (sctype) {
case SCF_TYPE_ASTRING:
len = scf_value_get_astring(val, cbuf, *bufsz);
if (len < 0 || len > *bufsz) {
ret = scf_error();
goto out;
}
ret = 0;
*bufsz = len;
break;
case SCF_TYPE_INTEGER:
if (scf_value_get_integer(val, &valint) != 0) {
ret = scf_error();
goto out;
}
length = snprintf(cbuf, *bufsz, "%lld", valint);
if (length < 0 || length > *bufsz) {
ret = SA_BAD_VALUE;
goto out;
}
ret = 0;
break;
case SCF_TYPE_BOOLEAN:
if (scf_value_get_boolean(val, &bval) != 0) {
ret = scf_error();
goto out;
}
if (bval == 1) {
length = snprintf(cbuf, *bufsz, "%s", "true");
} else {
length = snprintf(cbuf, *bufsz, "%s", "false");
}
if (length < 0 || length > *bufsz) {
ret = SA_BAD_VALUE;
goto out;
}
break;
}
} else {
ret = scf_error();
}
if ((ret != 0) && scf_error() != SCF_ERROR_NONE) {
/*
* This is a workaround for the NFS service manifests not
* containing the proper properties in local zones.
*
* When in a local zone and the property doesn't exist on an NFS
* service (most likely nfs/server or nfs/client), don't print
* the error. The caller will still see the correct error code,
* but a user creating a delegated dataset or mounting an NFS
* share won't see this spurious error.
*/
if (getzoneid() == GLOBAL_ZONEID ||
scf_error() != SCF_ERROR_NOT_FOUND) {
fprintf(stdout, gettext("%s\n"), scf_strerror(ret));
}
}
out:
fs_smf_fini(phandle);
return (ret);
}
int
fs_smf_get_prop(smf_fstype_t fstype, char *prop_name, char *cbuf,
char *instance, scf_type_t sctype, char *fmri, int *bufsz)
{
fs_smfhandle_t *phandle = NULL;
scf_handle_t *handle;
scf_propertygroup_t *pg;
scf_property_t *prop;
scf_value_t *val;
scf_instance_t *inst;
int ret = 0, len = 0, length;
int64_t valint = 0;
char srv[MAXPATHLEN], *p, *svcname;
const char *pgname;
uint8_t bval;
/*
* The SVC names we are using currently are already
* appended by default. Fix this for instances project.
*/
snprintf(srv, MAXPATHLEN, "%s", fmri);
p = strstr(fmri, ":default");
if (p == NULL) {
strcat(srv, ":");
if (instance == NULL)
instance = "default";
if (strlen(srv) + strlen(instance) > MAXPATHLEN)
goto out;
strncat(srv, instance, strlen(instance));
}
svcname = srv;
phandle = fs_smf_init(fmri, instance);
if (phandle == NULL)
return (SMF_SYSTEM_ERR);
handle = phandle->fs_handle;
pg = phandle->fs_pg;
inst = phandle->fs_instance;
prop = phandle->fs_property;
val = phandle->fs_value;
if (handle == NULL || pg == NULL || prop == NULL || val == NULL ||
inst == NULL) {
return (SMF_SYSTEM_ERR);
}
if (scf_handle_decode_fmri(handle, svcname, phandle->fs_scope,
phandle->fs_service, inst, NULL, NULL, 0) != 0) {
ret = scf_error();
goto out;
}
if (fstype == AUTOFS_SMF)
pgname = AUTOFS_PROPS_PGNAME;
else
pgname = NFS_PROPS_PGNAME;
if (scf_instance_get_pg(inst, pgname, pg) != -1) {
if (scf_pg_get_property(pg, prop_name,
prop) != SCF_SUCCESS) {
ret = scf_error();
goto out;
}
if (scf_property_get_value(prop, val) != SCF_SUCCESS) {
ret = scf_error();
goto out;
}
switch (sctype) {
case SCF_TYPE_ASTRING:
len = scf_value_get_astring(val, cbuf, *bufsz);
if (len < 0 || len > *bufsz) {
ret = scf_error();
goto out;
}
ret = 0;
*bufsz = len;
break;
case SCF_TYPE_INTEGER:
if (scf_value_get_integer(val, &valint) != 0) {
ret = scf_error();
goto out;
}
length = snprintf(cbuf, *bufsz, "%lld", valint);
if (length < 0 || length > *bufsz) {
ret = SA_BAD_VALUE;
goto out;
}
ret = 0;
break;
case SCF_TYPE_BOOLEAN:
if (scf_value_get_boolean(val, &bval) != 0) {
ret = scf_error();
goto out;
}
if (bval == 1) {
length = snprintf(cbuf, *bufsz, "%s", "true");
} else {
length = snprintf(cbuf, *bufsz, "%s", "false");
}
if (length < 0 || length > *bufsz) {
ret = SA_BAD_VALUE;
goto out;
}
break;
}
} else {
ret = scf_error();
}
if ((ret != 0) && scf_error() != SCF_ERROR_NONE)
fprintf(stdout, gettext("%s\n"), scf_strerror(ret));
out:
fs_smf_fini(phandle);
return (ret);
}