static int
ch_add_boolean(list_wrap_t **lw, boolean_t array, int argc, char **argv)
{
nvlist_t *nvl = (*lw)->lw_nvl[(*lw)->lw_pos];
if (array)
abort();
if (nvlist_add_boolean(nvl, argv[0]) != 0) {
(void) fprintf(stderr, "fail at nvlist_add_boolean\n");
return (-1);
}
return (0);
}
static nvlist_t *
dict2nvl(PyObject *d)
{
nvlist_t *nvl;
int err;
PyObject *key, *value;
int pos = 0;
if (!PyDict_Check(d)) {
PyErr_SetObject(PyExc_ValueError, d);
return (NULL);
}
err = nvlist_alloc(&nvl, NV_UNIQUE_NAME, 0);
assert(err == 0);
while (PyDict_Next(d, &pos, &key, &value)) {
char *keystr = PyString_AsString(key);
if (keystr == NULL) {
PyErr_SetObject(PyExc_KeyError, key);
nvlist_free(nvl);
return (NULL);
}
if (PyDict_Check(value)) {
nvlist_t *valnvl = dict2nvl(value);
err = nvlist_add_nvlist(nvl, keystr, valnvl);
nvlist_free(valnvl);
} else if (value == Py_None) {
err = nvlist_add_boolean(nvl, keystr);
} else if (PyString_Check(value)) {
char *valstr = PyString_AsString(value);
err = nvlist_add_string(nvl, keystr, valstr);
} else if (PyInt_Check(value)) {
uint64_t valint = PyInt_AsUnsignedLongLongMask(value);
err = nvlist_add_uint64(nvl, keystr, valint);
} else if (PyBool_Check(value)) {
boolean_t valbool = value == Py_True ? B_TRUE : B_FALSE;
err = nvlist_add_boolean_value(nvl, keystr, valbool);
} else {
PyErr_SetObject(PyExc_ValueError, value);
nvlist_free(nvl);
return (NULL);
}
assert(err == 0);
}
return (nvl);
}
void
fnvlist_add_boolean(nvlist_t *nvl, const char *name)
{
VERIFY0(nvlist_add_boolean(nvl, name));
}
/*
* Find all 'allow' permissions from a given point and then continue
* traversing up to the root.
*
* This function constructs an nvlist of nvlists.
* each setpoint is an nvlist composed of an nvlist of an nvlist
* of the individual * users/groups/everyone/create
* permissions.
*
* The nvlist will look like this.
*
* { source fsname -> { whokeys { permissions,...}, ...}}
*
* The fsname nvpairs will be arranged in a bottom up order. For example,
* if we have the following structure a/b/c then the nvpairs for the fsnames
* will be ordered a/b/c, a/b, a.
*/
int
dsl_deleg_get(const char *ddname, nvlist_t **nvp)
{
dsl_dir_t *dd, *startdd;
dsl_pool_t *dp;
int error;
objset_t *mos;
error = dsl_dir_open(ddname, FTAG, &startdd, NULL);
if (error)
return (error);
dp = startdd->dd_pool;
mos = dp->dp_meta_objset;
VERIFY(nvlist_alloc(nvp, NV_UNIQUE_NAME, KM_SLEEP) == 0);
rw_enter(&dp->dp_config_rwlock, RW_READER);
for (dd = startdd; dd != NULL; dd = dd->dd_parent) {
zap_cursor_t basezc;
zap_attribute_t baseza;
nvlist_t *sp_nvp;
uint64_t n;
char source[MAXNAMELEN];
if (dd->dd_phys->dd_deleg_zapobj &&
(zap_count(mos, dd->dd_phys->dd_deleg_zapobj,
&n) == 0) && n) {
VERIFY(nvlist_alloc(&sp_nvp,
NV_UNIQUE_NAME, KM_SLEEP) == 0);
} else {
continue;
}
for (zap_cursor_init(&basezc, mos,
dd->dd_phys->dd_deleg_zapobj);
zap_cursor_retrieve(&basezc, &baseza) == 0;
zap_cursor_advance(&basezc)) {
zap_cursor_t zc;
zap_attribute_t za;
nvlist_t *perms_nvp;
ASSERT(baseza.za_integer_length == 8);
ASSERT(baseza.za_num_integers == 1);
VERIFY(nvlist_alloc(&perms_nvp,
NV_UNIQUE_NAME, KM_SLEEP) == 0);
for (zap_cursor_init(&zc, mos, baseza.za_first_integer);
zap_cursor_retrieve(&zc, &za) == 0;
zap_cursor_advance(&zc)) {
VERIFY(nvlist_add_boolean(perms_nvp,
za.za_name) == 0);
}
zap_cursor_fini(&zc);
VERIFY(nvlist_add_nvlist(sp_nvp, baseza.za_name,
perms_nvp) == 0);
nvlist_free(perms_nvp);
}
zap_cursor_fini(&basezc);
dsl_dir_name(dd, source);
VERIFY(nvlist_add_nvlist(*nvp, source, sp_nvp) == 0);
nvlist_free(sp_nvp);
}
rw_exit(&dp->dp_config_rwlock);
dsl_dir_close(startdd, FTAG);
return (0);
}
static int
get_attrs(descriptor_t *dp, int fd, nvlist_t *attrs)
{
struct dk_minfo minfo;
int status;
int data_format = FMT_UNKNOWN;
int snum = -1;
int error;
struct extvtoc vtoc;
struct dk_gpt *efip;
struct dk_cinfo dkinfo;
int cooked_fd;
struct stat buf;
if (fd < 0) {
return (ENODEV);
}
/* First make sure media is inserted and spun up. */
if (!media_read_info(fd, &minfo)) {
return (ENODEV);
}
if ((status = read_extvtoc(fd, &vtoc)) >= 0) {
data_format = FMT_VTOC;
} else if (status == VT_ENOTSUP && efi_alloc_and_read(fd, &efip) >= 0) {
data_format = FMT_EFI;
if (nvlist_add_boolean(attrs, DM_EFI) != 0) {
efi_free(efip);
return (ENOMEM);
}
}
if (data_format == FMT_UNKNOWN) {
return (ENODEV);
}
if (ioctl(fd, DKIOCINFO, &dkinfo) >= 0) {
snum = dkinfo.dki_partition;
}
/* check the slice */
if (data_format == FMT_VTOC) {
if (snum < 0 || snum >= vtoc.v_nparts ||
vtoc.v_part[snum].p_size == 0) {
return (ENODEV);
}
} else { /* data_format == FMT_EFI */
if (snum < 0 || snum >= efip->efi_nparts ||
efip->efi_parts[snum].p_size == 0) {
efi_free(efip);
return (ENODEV);
}
}
/* the slice exists */
if (nvlist_add_uint32(attrs, DM_INDEX, snum) != 0) {
if (data_format == FMT_EFI) {
efi_free(efip);
}
return (ENOMEM);
}
if (data_format == FMT_VTOC) {
if (nvlist_add_uint64(attrs, DM_START, vtoc.v_part[snum].p_start)
!= 0) {
return (ENOMEM);
}
if (nvlist_add_uint64(attrs, DM_SIZE, vtoc.v_part[snum].p_size)
!= 0) {
return (ENOMEM);
}
if (nvlist_add_uint32(attrs, DM_TAG, vtoc.v_part[snum].p_tag)
!= 0) {
return (ENOMEM);
}
if (nvlist_add_uint32(attrs, DM_FLAG, vtoc.v_part[snum].p_flag)
!= 0) {
return (ENOMEM);
}
} else { /* data_format == FMT_EFI */
if (nvlist_add_uint64(attrs, DM_START,
efip->efi_parts[snum].p_start) != 0) {
efi_free(efip);
return (ENOMEM);
}
if (nvlist_add_uint64(attrs, DM_SIZE, efip->efi_parts[snum].p_size)
!= 0) {
efi_free(efip);
return (ENOMEM);
}
if (efip->efi_parts[snum].p_name[0] != 0) {
char label[EFI_PART_NAME_LEN + 1];
(void) snprintf(label, sizeof (label), "%.*s",
EFI_PART_NAME_LEN, efip->efi_parts[snum].p_name);
if (nvlist_add_string(attrs, DM_EFI_NAME, label) != 0) {
efi_free(efip);
return (ENOMEM);
}
}
}
if (data_format == FMT_EFI) {
efi_free(efip);
}
if (inuse_mnt(dp->name, attrs, &error)) {
if (error != 0)
return (error);
}
if (fstat(fd, &buf) != -1) {
if (nvlist_add_uint64(attrs, DM_DEVT, buf.st_rdev) != 0) {
return (ENOMEM);
}
}
/*
* We need to open the cooked slice (not the raw one) to get the
* correct devid.
*/
cooked_fd = open(dp->name, O_RDONLY|O_NDELAY);
if (cooked_fd >= 0) {
int no_mem = 0;
ddi_devid_t devid;
if (devid_get(cooked_fd, &devid) == 0) {
char *minor;
if (devid_get_minor_name(cooked_fd, &minor) == 0) {
char *devidstr;
if ((devidstr = devid_str_encode(devid, minor)) != 0) {
if (nvlist_add_string(attrs, DM_DEVICEID, devidstr)
!= 0) {
no_mem = 1;
}
devid_str_free(devidstr);
}
devid_str_free(minor);
}
devid_free(devid);
}
(void) close(cooked_fd);
if (no_mem) {
return (ENOMEM);
}
}
return (0);
}
static int
get_attrs(disk_t *dp, int fd, nvlist_t *attrs)
{
struct dk_minfo minfo;
struct dk_geom geometry;
if (fd < 0) {
return (ENODEV);
}
bzero(&minfo, sizeof (struct dk_minfo));
/* The first thing to do is read the media */
if (!media_read_info(fd, &minfo)) {
return (ENODEV);
}
if (partition_has_fdisk(dp, fd)) {
if (nvlist_add_boolean(attrs, DM_FDISK) != 0) {
return (ENOMEM);
}
}
if (dp->removable) {
if (nvlist_add_boolean(attrs, DM_REMOVABLE) != 0) {
return (ENOMEM);
}
if (nvlist_add_boolean(attrs, DM_LOADED) != 0) {
return (ENOMEM);
}
}
if (nvlist_add_uint64(attrs, DM_SIZE, minfo.dki_capacity) != 0) {
return (ENOMEM);
}
if (nvlist_add_uint32(attrs, DM_BLOCKSIZE, minfo.dki_lbsize) != 0) {
return (ENOMEM);
}
if (nvlist_add_uint32(attrs, DM_MTYPE,
get_media_type(minfo.dki_media_type)) != 0) {
return (ENOMEM);
}
/* only for disks < 1TB and x86 */
#if defined(i386) || defined(__amd64)
if (ioctl(fd, DKIOCG_PHYGEOM, &geometry) >= 0) {
#else
/* sparc call */
if (ioctl(fd, DKIOCGGEOM, &geometry) >= 0) {
#endif
struct extvtoc vtoc;
if (nvlist_add_uint64(attrs, DM_START, 0) != 0) {
return (ENOMEM);
}
if (nvlist_add_uint64(attrs, DM_NACCESSIBLE,
geometry.dkg_ncyl * geometry.dkg_nhead * geometry.dkg_nsect)
!= 0) {
return (ENOMEM);
}
if (nvlist_add_uint32(attrs, DM_NCYLINDERS, geometry.dkg_ncyl)
!= 0) {
return (ENOMEM);
}
if (nvlist_add_uint32(attrs, DM_NPHYSCYLINDERS,
geometry.dkg_pcyl) != 0) {
return (ENOMEM);
}
if (nvlist_add_uint32(attrs, DM_NALTCYLINDERS,
geometry.dkg_acyl) != 0) {
return (ENOMEM);
}
if (nvlist_add_uint32(attrs, DM_NHEADS,
geometry.dkg_nhead) != 0) {
return (ENOMEM);
}
if (nvlist_add_uint32(attrs, DM_NSECTORS, geometry.dkg_nsect)
!= 0) {
return (ENOMEM);
}
if (nvlist_add_uint32(attrs, DM_NACTUALCYLINDERS,
geometry.dkg_ncyl) != 0) {
return (ENOMEM);
}
if (read_extvtoc(fd, &vtoc) >= 0 && vtoc.v_volume[0] != 0) {
char label[LEN_DKL_VVOL + 1];
(void) snprintf(label, sizeof (label), "%.*s",
LEN_DKL_VVOL, vtoc.v_volume);
if (nvlist_add_string(attrs, DM_LABEL, label) != 0) {
return (ENOMEM);
}
}
} else {
/* check for disks > 1TB for accessible size */
struct dk_gpt *efip;
if (efi_alloc_and_read(fd, &efip) >= 0) {
diskaddr_t p8size = 0;
if (nvlist_add_boolean(attrs, DM_EFI) != 0) {
return (ENOMEM);
}
if (nvlist_add_uint64(attrs, DM_START,
efip->efi_first_u_lba) != 0) {
return (ENOMEM);
}
/* partition 8 is reserved on EFI labels */
if (efip->efi_nparts >= 9) {
p8size = efip->efi_parts[8].p_size;
}
if (nvlist_add_uint64(attrs, DM_NACCESSIBLE,
(efip->efi_last_u_lba - p8size) -
efip->efi_first_u_lba) != 0) {
efi_free(efip);
return (ENOMEM);
}
efi_free(efip);
}
}
return (0);
}
static int
get_media_type(uint_t media_type)
{
switch (media_type) {
case DK_UNKNOWN:
return (DM_MT_UNKNOWN);
case DK_MO_ERASABLE:
return (DM_MT_MO_ERASABLE);
case DK_MO_WRITEONCE:
return (DM_MT_MO_WRITEONCE);
case DK_AS_MO:
return (DM_MT_AS_MO);
case DK_CDROM:
return (DM_MT_CDROM);
case DK_CDR:
return (DM_MT_CDR);
case DK_CDRW:
return (DM_MT_CDRW);
case DK_DVDROM:
return (DM_MT_DVDROM);
case DK_DVDR:
return (DM_MT_DVDR);
case DK_DVDRAM:
return (DM_MT_DVDRAM);
case DK_FIXED_DISK:
return (DM_MT_FIXED);
case DK_FLOPPY:
return (DM_MT_FLOPPY);
case DK_ZIP:
return (DM_MT_ZIP);
case DK_JAZ:
return (DM_MT_JAZ);
default:
return (DM_MT_UNKNOWN);
}
}
/*
* This function handles removable media.
*/
static int
get_rmm_name(disk_t *dp, char *mname, int size)
{
int loaded;
int fd;
loaded = 0;
if ((fd = drive_open_disk(dp, NULL, 0)) >= 0) {
struct dk_minfo minfo;
if ((loaded = media_read_info(fd, &minfo))) {
struct extvtoc vtoc;
if (read_extvtoc(fd, &vtoc) >= 0) {
if (vtoc.v_volume[0] != NULL) {
if (LEN_DKL_VVOL < size) {
(void) strlcpy(mname,
vtoc.v_volume,
LEN_DKL_VVOL);
} else {
(void) strlcpy(mname,
vtoc.v_volume, size);
}
}
}
}
(void) close(fd);
}
return (loaded);
}
static int
get_attrs(disk_t *diskp, int fd, char *opath, nvlist_t *attrs)
{
if (diskp->removable) {
struct dk_minfo minfo;
if (nvlist_add_boolean(attrs, DM_REMOVABLE) != 0) {
return (ENOMEM);
}
/* Make sure media is inserted and spun up. */
if (fd >= 0 && media_read_info(fd, &minfo)) {
if (nvlist_add_boolean(attrs, DM_LOADED) != 0) {
return (ENOMEM);
}
}
/* can't tell diff between dead & no media on removable drives */
if (nvlist_add_uint32(attrs, DM_STATUS, DM_DISK_UP) != 0) {
return (ENOMEM);
}
get_drive_type(diskp, fd);
} else {
struct dk_minfo minfo;
/* check if the fixed drive is up or not */
if (fd >= 0 && media_read_info(fd, &minfo)) {
if (nvlist_add_uint32(attrs, DM_STATUS, DM_DISK_UP) != 0) {
return (ENOMEM);
}
} else {
if (nvlist_add_uint32(attrs, DM_STATUS, DM_DISK_DOWN) != 0) {
return (ENOMEM);
}
}
get_drive_type(diskp, fd);
}
if (nvlist_add_uint32(attrs, DM_DRVTYPE, diskp->drv_type) != 0) {
return (ENOMEM);
}
if (diskp->product_id != NULL) {
if (nvlist_add_string(attrs, DM_PRODUCT_ID, diskp->product_id)
!= 0) {
return (ENOMEM);
}
}
if (diskp->vendor_id != NULL) {
if (nvlist_add_string(attrs, DM_VENDOR_ID, diskp->vendor_id) != 0) {
return (ENOMEM);
}
}
if (diskp->sync_speed != -1) {
if (nvlist_add_uint32(attrs, DM_SYNC_SPEED, diskp->sync_speed)
!= 0) {
return (ENOMEM);
}
}
if (diskp->wide == 1) {
if (nvlist_add_boolean(attrs, DM_WIDE) != 0) {
return (ENOMEM);
}
}
if (diskp->rpm == 0) {
diskp->rpm = get_rpm(diskp, fd);
}
if (diskp->rpm > 0) {
if (nvlist_add_uint32(attrs, DM_RPM, diskp->rpm) != 0) {
return (ENOMEM);
}
}
if (diskp->aliases != NULL && diskp->aliases->cluster) {
if (nvlist_add_boolean(attrs, DM_CLUSTERED) != 0) {
return (ENOMEM);
}
}
if (strlen(opath) > 0) {
if (nvlist_add_string(attrs, DM_OPATH, opath) != 0) {
return (ENOMEM);
}
}
if (diskp->solid_state < 0) {
diskp->solid_state = get_solidstate(diskp, fd);
}
if (diskp->solid_state > 0) {
if (nvlist_add_boolean(attrs, DM_SOLIDSTATE) != 0) {
return (ENOMEM);
}
}
return (0);
}
