def cli(force, delete):
"""Migrates all the iocage_legacy develop basejails to clone jails."""
# TODO: Move to API
jails = ioc_list.IOCList("uuid").list_datasets()
if not force:
ioc_common.logit({
"level":
"WARNING",
"message":
"\nThis will migrate ALL iocage-legacy develop"
" basejails to clonejails, it can take a long"
" time!\nPlease make sure you are not running"
" this on iocage-legacy 1.7.6 basejails."
})
if not click.confirm("\nAre you sure?"):
exit()
for uuid, path in jails.items():
pool = ioc_json.IOCJson().json_get_value("pool")
iocroot = ioc_json.IOCJson(pool).json_get_value("iocroot")
jail = f"{pool}/iocage/jails/{uuid}"
jail_old = f"{pool}/iocage/jails_old/{uuid}"
conf = ioc_json.IOCJson(path).json_load()
try:
tag = conf["tag"]
except KeyError:
# These are actually NEW jails.
continue
release = conf["cloned_release"]
if conf["type"] == "basejail":
try:
ioc_common.checkoutput(["zfs", "rename", "-p", jail, jail_old],
stderr=su.STDOUT)
except su.CalledProcessError as err:
ioc_common.logit(
{
"level": "EXCEPTION",
"message": f"{err.output.decode('utf-8').strip()}"
},
exit_on_error=True)
try:
os.remove(f"{iocroot}/tags/{tag}")
except OSError:
pass
date_fmt_legacy = "%Y-%m-%d@%H:%M:%S"
# We don't want to rename datasets to a bunch of dates.
try:
datetime.datetime.strptime(tag, date_fmt_legacy)
_name = str(uuid.uuid4())
except ValueError:
# They already named this jail, making it like our new ones.
_name = tag
new_uuid = ioc_create.IOCCreate(release,
"",
0,
None,
migrate=True,
config=conf,
silent=True,
uuid=_name,
exit_on_error=True).create_jail()
new_prop = ioc_json.IOCJson(f"{iocroot}/jails/{new_uuid}",
silent=True).json_set_value
new_prop(f"host_hostname={new_uuid}")
new_prop(f"host_hostuuid={new_uuid}")
new_prop("type=jail")
new_prop(f"jail_zfs_dataset={iocroot}/jails/{new_uuid}/data")
ioc_common.logit({
"level":
"INFO",
"message":
f"Copying files for {new_uuid}, please wait..."
})
ioc_common.copytree(f"{iocroot}/jails_old/{uuid}/root",
f"{iocroot}/jails/{new_uuid}/root",
symlinks=True)
shutil.copy(f"{iocroot}/jails_old/{uuid}/fstab",
f"{iocroot}/jails/{new_uuid}/fstab")
for line in fileinput.input(
f"{iocroot}/jails/{new_uuid}/root/etc/"
"rc.conf", inplace=1):
print(
line.replace(f'hostname="{uuid}"',
f'hostname="{new_uuid}"').rstrip())
if delete:
try:
ioc_common.checkoutput(
["zfs", "destroy", "-r", "-f", jail_old],
stderr=su.STDOUT)
except su.CalledProcessError as err:
raise RuntimeError(
f"{err.output.decode('utf-8').rstrip()}")
try:
su.check_call([
"zfs", "destroy", "-r", "-f",
f"{pool}/iocage/jails_old"
])
except su.CalledProcessError:
# We just want the top level dataset gone, no big deal.
pass
ioc_common.logit({
"level":
"INFO",
"message":
f"{uuid} ({tag}) migrated to {new_uuid}!\n"
})
def create(self,
release,
props,
count=0,
pkglist=None,
template=False,
short=False,
_uuid=None,
basejail=False,
empty=False,
clone=None,
skip_batch=False):
"""Creates the jail dataset"""
count = 0 if count == 1 and not skip_batch else count
if short and _uuid:
_uuid = _uuid[:8]
if len(_uuid) != 8:
ioc_common.logit(
{
"level":
"EXCEPTION",
"message":
"Need a minimum of 8 characters to use --short"
" (-s) and --uuid (-u) together!"
},
_callback=self.callback,
silent=self.silent)
if not template and not release and not empty and not clone:
ioc_common.logit(
{
"level":
"EXCEPTION",
"message":
"Must supply either --template (-t) or"
" --release (-r)!"
},
_callback=self.callback,
silent=self.silent)
if not os.path.isdir(
f"{self.iocroot}/releases/{release}") and not template and \
not empty and not clone:
freebsd_version = ioc_common.checkoutput(["freebsd-version"])
if "HBSD" in freebsd_version:
hardened = True
else:
hardened = False
ioc_fetch.IOCFetch(release, hardened=hardened,
silent=self.silent).fetch_release()
if clone:
clone_uuid, _ = self.__check_jail_existence__()
status, _ = self.list("jid", uuid=clone_uuid)
if status:
ioc_common.logit(
{
"level":
"EXCEPTION",
"message":
f"Jail: {self.jail} must not be running to be"
" cloned!"
},
_callback=self.callback,
silent=self.silent)
release = clone_uuid
clone = self.jail
try:
if count > 1 and not skip_batch:
for j in range(1, count + 1):
try:
if _uuid is not None:
uuid.UUID(_uuid, version=4)
count_uuid = _uuid # Is a UUID
except ValueError:
# This will allow named jails to use count
# This can probably be smarter
count_uuid = f"{_uuid}_{j}"
self.create(release,
props,
j,
pkglist=pkglist,
template=template,
short=short,
_uuid=count_uuid,
basejail=basejail,
empty=empty,
clone=clone,
skip_batch=True)
else:
ioc_create.IOCCreate(release,
props,
count,
pkglist,
template=template,
short=short,
uuid=_uuid,
basejail=basejail,
empty=empty,
clone=clone,
silent=self.silent).create_jail()
except RuntimeError:
raise
return False, None
def create(self,
release,
props,
count=0,
pkglist=None,
template=False,
short=False,
uuid=None,
basejail=False,
empty=False,
clone=None):
if short and uuid:
uuid = uuid[:8]
if len(uuid) != 8:
ioc_common.logit(
{
"level":
"EXCEPTION",
"message":
"Need a minimum of 8 characters to use --short"
" (-s) and --uuid (-u) together!"
},
_callback=self.callback,
silent=self.silent)
if not template and not release and not empty and not clone:
ioc_common.logit(
{
"level":
"EXCEPTION",
"message":
"Must supply either --template (-t) or"
" --release (-r)!"
},
_callback=self.callback,
silent=self.silent)
if not os.path.isdir(
f"{self.iocroot}/releases/{release}") and not template and \
not empty and not clone:
freebsd_version = ioc_common.checkoutput(["freebsd-version"])
if "HBSD" in freebsd_version:
hardened = True
else:
hardened = False
ioc_fetch.IOCFetch(release, hardened=hardened).fetch_release()
if clone:
_, clone_uuid, _ = self.__check_jail_existence__()
status, _ = self.list("jid", uuid=clone_uuid)
if status:
ioc_common.logit(
{
"level":
"EXCEPTION",
"message":
f"Jail: {self.jail} must not be running to be"
" cloned!"
},
_callback=self.callback,
silent=self.silent)
release = clone_uuid
clone = self.jail
try:
ioc_create.IOCCreate(release,
props,
count,
pkglist,
template=template,
short=short,
uuid=uuid,
basejail=basejail,
empty=empty,
clone=clone).create_jail()
except RuntimeError as err:
return True, err
return False, None
def cli(force, delete):
"""Migrates all the iocage_legacy develop basejails to clone jails."""
jails, paths = ioc_list.IOCList("uuid").list_datasets()
if not force:
ioc_common.logit({
"level":
"WARNING",
"message":
"\nThis will migrate ALL basejails to clonejails,"
" it can take a long time!"
})
if not click.confirm("\nAre you sure?"):
exit()
for tag, uuid in jails.items():
pool = ioc_json.IOCJson().json_get_value("pool")
iocroot = ioc_json.IOCJson(pool).json_get_value("iocroot")
jail = f"{pool}/iocage/jails/{uuid}"
jail_old = f"{pool}/iocage/jails_old/{uuid}"
path = paths[tag]
conf = ioc_json.IOCJson(path).json_load()
release = conf["release"]
if conf["type"] == "basejail":
try:
ioc_common.checkoutput(["zfs", "rename", "-p", jail, jail_old],
stderr=su.STDOUT)
except su.CalledProcessError as err:
ioc_common.logit({
"level":
"ERROR",
"message":
f"{err.output.decode('utf-8').strip()}"
})
exit(1)
try:
os.remove(f"{iocroot}/tags/{tag}")
except OSError:
pass
new_uuid = ioc_create.IOCCreate(release,
"",
0,
None,
migrate=True,
config=conf,
silent=True).create_jail()
new_prop = ioc_json.IOCJson(f"{iocroot}/jails/{new_uuid}",
silent=True).json_set_value
new_prop(f"host_hostname={new_uuid}")
new_prop(f"host_hostuuid={new_uuid}")
new_prop("type=jail")
new_prop(f"jail_zfs_dataset={iocroot}/jails/{new_uuid}/data")
ioc_common.logit({
"level":
"INFO",
"message":
"Copying files for {uuid} ({tag}), please wait..."
})
ioc_common.copytree(f"{iocroot}/jails_old/{uuid}/root",
f"{iocroot}/jails/{new_uuid}/root",
symlinks=True)
shutil.copy(f"{iocroot}/jails_old/{uuid}/fstab",
f"{iocroot}/jails/{new_uuid}/fstab")
for line in fileinput.input(
f"{iocroot}/jails/{new_uuid}/root/etc/"
"rc.conf", inplace=1):
ioc_common.logit({
"level":
"INFO",
"message":
line.replace(f'hostname="{uuid}"',
f'hostname="{new_uuid}"').rstrip()
})
if delete:
try:
ioc_common.checkoutput(
["zfs", "destroy", "-r", "-f", jail_old],
stderr=su.STDOUT)
except su.CalledProcessError as err:
raise RuntimeError(
f"{err.output.decode('utf-8').rstrip()}")
try:
su.check_call([
"zfs", "destroy", "-r", "-f",
f"{pool}/iocage/jails_old"
])
except su.CalledProcessError:
# We just want the top level dataset gone, no big deal.
pass
ioc_common.logit({
"level":
"INFO",
"message":
f"{uuid} ({tag}) migrated to {new_uuid}"
f" ({tag})!\n"
})