def cli(jail, name):
"""Removes a snapshot from a user supplied jail."""
# TODO: Move to API
jails = ioc_list.IOCList("uuid").list_datasets()
pool = ioc_json.IOCJson().json_get_value("pool")
_jail = {
uuid: path
for (uuid, path) in jails.items() if uuid.startswith(jail)
}
if len(_jail) == 1:
uuid, path = next(iter(_jail.items()))
elif len(_jail) > 1:
ioc_common.logit({
"level": "ERROR",
"message": f"Multiple jails found for {jail}:"
})
for u, p in sorted(_jail.items()):
ioc_common.logit({"level": "ERROR", "message": f" {u} ({p})"})
exit(1)
else:
ioc_common.logit({
"level": "EXCEPTION",
"message": f"{jail} not found!"
})
# Looks like foo/iocage/jails/df0ef69a-57b6-4480-b1f8-88f7b6febbdf@BAR
conf = ioc_json.IOCJson(path).json_load()
if conf["template"] == "yes":
target = f"{pool}/iocage/templates/{uuid}@{name}"
else:
target = f"{pool}/iocage/jails/{uuid}@{name}"
try:
su.check_call(["zfs", "destroy", "-r", "-f", target])
ioc_common.logit({
"level": "INFO",
"message": f"Snapshot: {target} destroyed."
})
except su.CalledProcessError as err:
ioc_common.logit({"level": "EXCEPTION", "message": f"{err}"})
exit(1)
def __get_jail_props__(self, name, path):
"""Avoids a circular dep with iocage_lib.ioc"""
_props = {}
status, jid = ioc_list.IOCList().list_get_jid(name)
state = 'up' if status else 'down'
props = ioc_json.IOCJson(path).json_get_value('all')
# We want this sorted below, so we add it to the old dict
props['state'] = state
for key in sorted(props.keys()):
_props[key] = props[key]
return _props
def __get_jail_props__(self, name, path):
"""Avoids a circular dep with iocage_lib.ioc"""
_props = {}
status, jid = ioc_list.IOCList().list_get_jid(name)
state = 'up' if status else 'down'
try:
props = ioc_json.IOCJson(path).json_get_value('all')
except (Exception, SystemExit):
# Jail is corrupt, we want all the keys to exist.
_props['state'] = 'CORRUPT'
return _props
# We want this sorted below, so we add it to the old dict
props['state'] = state
for key in sorted(props.keys()):
_props[key] = props[key]
return _props
def __init__(self, path, silent=False, callback=None):
self.pool = ioc_json.IOCJson(' ').json_get_value('pool')
self.path = path
self.zfs = libzfs.ZFS(history=True, history_prefix='<iocage>')
self.callback = callback
self.silent = silent
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()}"
})
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,
).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 __init__(self, path, silent=False, callback=None):
self.pool = ioc_json.IOCJson(' ').json_get_value('pool')
self.path = path
self.callback = callback
self.silent = silent
