def destroy_cmd(force, jails):
"""Destroys the jail's 2 datasets and the snapshot from the RELEASE."""
lgr = logging.getLogger('ioc_cli_destroy')
if jails:
get_jid = IOCList().list_get_jid
try:
jail_list, paths = IOCList("uuid").list_datasets()
except RuntimeError as err:
err = str(err)
if "Configuration is missing" in err:
uuid = err.split()[6]
pool = IOCJson().json_get_value("pool")
path = f"{pool}/iocage/jails/{uuid}"
IOCDestroy().__stop_jails__(path.replace(pool, ""))
IOCDestroy().__destroy_datasets__(path)
exit()
else:
raise RuntimeError(err)
for jail in jails:
_jail = {
tag: uuid
for (tag, uuid) in jail_list.items()
if uuid.startswith(jail) or tag == jail
}
if len(_jail) == 1:
tag, uuid = next(iter(_jail.items()))
path = paths[tag]
elif len(_jail) > 1:
lgr.error("Multiple jails found for" " {}:".format(jail))
for t, u in sorted(_jail.items()):
lgr.error(" {} ({})".format(u, t))
raise RuntimeError()
else:
raise RuntimeError("{} not found!".format(jail))
if not force:
lgr.warning("\nWARNING: This will destroy"
" jail {} ({})".format(uuid, tag))
if not click.confirm("\nAre you sure?"):
continue # no, continue to next jail
status, _ = get_jid(uuid)
# If the jail is not running, let's do this thing.
if status and not force:
raise RuntimeError(f"{uuid} ({tag}) is running.\nPlease stop "
"it first!")
elif status and force:
lgr.info("Stopping {} ({}).".format(uuid, tag))
IOCDestroy().destroy_jail(path)
else:
raise RuntimeError("Please specify one or more jails!")
def export_cmd(jail):
"""Make a recursive snapshot of the jail and export to a file."""
jails, paths = IOCList("uuid").list_datasets()
_jail = {
tag: uuid
for (tag, uuid) in jails.items()
if uuid.startswith(jail) or tag == jail
}
if len(_jail) == 1:
tag, uuid = next(iter(_jail.items()))
path = paths[tag]
elif len(_jail) > 1:
lgr.error("Multiple jails found for" " {}:".format(jail))
for t, u in sorted(_jail.items()):
lgr.error(" {} ({})".format(u, t))
raise RuntimeError()
else:
lgr.critical("{} not found!".format(jail))
exit(1)
status, _ = IOCList().list_get_jid(uuid)
if status:
lgr.critical("{} ({}) is runnning, stop the jail before "
"exporting!".format(uuid, tag))
exit(1)
IOCImage(callback=callback).export_jail(uuid, tag, path)
def console_cmd(jail, force):
"""
Runs jexec to login into the specified jail. Accepts a force flag that
will attempt to start the jail if it is not already running.
"""
lgr = ioc_logger.Logger('ioc_cli_console').getLogger()
jails, paths = IOCList("uuid").list_datasets()
_jail = {tag: uuid for (tag, uuid) in jails.items() if
uuid.startswith(jail) or tag == jail}
if len(_jail) == 1:
tag, uuid = next(iter(_jail.items()))
path = paths[tag]
iocjson = IOCJson(path)
conf = iocjson.json_load()
login_flags = conf["login_flags"].split()
exec_fib = conf["exec_fib"]
status, _ = IOCList().list_get_jid(uuid)
elif len(_jail) > 1:
lgr.error("Multiple jails found for"
" {}:".format(jail))
for t, u in sorted(_jail.items()):
lgr.critical(" {} ({})".format(u, t))
exit(1)
else:
lgr.critical("{} not found!".format(jail))
exit(1)
if not status and not force:
lgr.critical("{} ({}) is not running!".format(uuid, tag))
exit(1)
if not status and force:
lgr.info("{} ({}) is not running".format(uuid, tag) +
", starting jail.")
if conf["type"] == "jail":
IOCStart(uuid, jail, path, conf, silent=True)
status = True
elif conf["type"] == "basejail":
lgr.critical("Please run \"iocage migrate\" before trying"
" to start {} ({})".format(uuid, tag))
exit(1)
elif conf["type"] == "template":
lgr.critical("Please convert back to a jail before trying"
" to start {} ({})".format(uuid, tag))
exit(1)
else:
lgr.critical("{} is not a supported jail type.".format(
conf["type"]
))
exit(1)
if status:
Popen(["setfib", exec_fib, "jexec", f"ioc-{uuid}", "login"] +
login_flags).communicate()
def pkg_cmd(command, jail):
"""Runs pkg with the command given inside the specified jail."""
lgr = logging.getLogger('ioc_cli_pkg')
jails, paths = IOCList("uuid").list_datasets()
_jail = {
tag: uuid
for (tag, uuid) in jails.items()
if uuid.startswith(jail) or tag == jail
}
if len(_jail) == 1:
tag, uuid = next(iter(_jail.items()))
path = paths[tag]
elif len(_jail) > 1:
lgr.error("Multiple jails found for" " {}:".format(jail))
for t, u in sorted(_jail.items()):
lgr.error(" {} ({})".format(u, t))
raise RuntimeError()
else:
raise RuntimeError("{} not found!".format(jail))
cmd = ("pkg", ) + command
IOCExec(cmd, uuid, tag, path).exec_jail()
def snapremove_cmd(jail, name):
"""Removes a snapshot from a user supplied jail."""
lgr = ioc_logger.Logger('ioc_cli_snapremove').getLogger()
jails, paths = IOCList("uuid").list_datasets()
pool = IOCJson().json_get_value("pool")
_jail = {tag: uuid for (tag, uuid) in jails.items() if
uuid.startswith(jail) or tag == jail}
if len(_jail) == 1:
tag, uuid = next(iter(_jail.items()))
path = paths[tag]
elif len(_jail) > 1:
lgr.error("Multiple jails found for"
" {}:".format(jail))
for t, u in sorted(_jail.items()):
lgr.critical(" {} ({})".format(u, t))
exit(1)
else:
lgr.critical("{} not found!".format(jail))
exit(1)
# Looks like foo/iocage/jails/df0ef69a-57b6-4480-b1f8-88f7b6febbdf@BAR
conf = IOCJson(path).json_load()
if conf["template"] == "yes":
target = "{}/iocage/templates/{}@{}".format(pool, tag, name)
else:
target = "{}/iocage/jails/{}@{}".format(pool, uuid, name)
try:
check_call(["zfs", "destroy", "-r", "-f", target])
lgr.info("Snapshot: {} destroyed.".format(target))
except CalledProcessError as err:
lgr.error("{}".format(err))
def __soft_restart__(uuid, jail, path, conf):
"""
Will tear down the jail by running exec_stop and then exec_start, leaving
the network stack intact, ideal for VIMAGE.
"""
getjid = IOCList().list_get_jid(uuid)
status, jid = getjid
lgr = ioc_logger.Logger('ioc_cli_restart').getLogger()
# These needs to be a list.
exec_start = conf["exec_start"].split()
exec_stop = conf["exec_stop"].split()
if status:
lgr.info("Soft restarting {} ({})".format(uuid, jail))
stop_cmd = ["jexec", "ioc-{}".format(uuid)] + exec_stop
Popen(stop_cmd, stdout=PIPE, stderr=PIPE).communicate()
Popen(["pkill", "-j", jid]).communicate()
start_cmd = ["jexec", "ioc-{}".format(uuid)] + exec_start
Popen(start_cmd, stdout=PIPE, stderr=PIPE).communicate()
IOCJson(path, silent=True).json_set_value("last_started={}".format(
datetime.utcnow().strftime("%F %T")))
else:
lgr.critical("{} is not running!".format(jail))
exit(1)
def restart_cmd(jail, soft):
"""
Looks for the jail supplied and passes the uuid, path and configuration
location to stop_jail and start_jail.
"""
jails, paths = IOCList("uuid").list_datasets()
if jail == "ALL":
for j in jails:
uuid = jails[j]
path = paths[j]
check_type(uuid, j, path, True, soft)
else:
_jail = {
tag: uuid
for (tag, uuid) in jails.items()
if uuid.startswith(jail) or tag == jail
}
if len(_jail) == 1:
tag, uuid = next(iter(_jail.items()))
path = paths[tag]
check_type(uuid, tag, path, False, soft)
elif len(_jail) > 1:
lgr.error("Multiple jails found for" " {}:".format(jail))
for t, u in sorted(_jail.items()):
lgr.error(" {} ({})".format(u, t))
raise RuntimeError()
else:
lgr.critical("{} not found!".format(jail))
exit(1)
def list_cmd(dataset_type, header, _long, remote, http, plugins):
"""This passes the arg and calls the jail_datasets function."""
lgr = logging.getLogger('ioc_cli_list')
freebsd_version = checkoutput(["freebsd-version"])
if dataset_type is None:
dataset_type = "all"
if remote:
if "HBSD" in freebsd_version:
hardened = True
else:
hardened = False
IOCFetch("", http=http, hardened=hardened).fetch_release(_list=True)
elif plugins:
IOCFetch("").fetch_plugin_index("", _list=True)
else:
_list = IOCList(dataset_type, header, _long).list_datasets()
if not header:
if dataset_type == "base":
for item in _list:
lgr.info(item)
else:
for item in _list:
lgr.info("\t".join(item))
else:
lgr.info(_list)
def chroot_cmd(jail, command):
"""Will chroot into a jail regardless if it's running."""
lgr = logging.getLogger('ioc_cli_chroot')
jails, paths = IOCList("uuid").list_datasets()
command = list(command)
# We may be getting ';', '&&' and so forth. Adding the shell for safety.
if len(command) == 1:
command = ["/bin/sh", "-c"] + command
if jail.startswith("-"):
raise RuntimeError("Please specify a jail first!")
_jail = {
tag: uuid
for (tag, uuid) in jails.items()
if uuid.startswith(jail) or tag == jail
}
if len(_jail) == 1:
tag, uuid = next(iter(_jail.items()))
path = paths[tag]
elif len(_jail) > 1:
lgr.error("Multiple jails found for" " {}:".format(jail))
for t, u in sorted(_jail.items()):
lgr.error(" {} ({})".format(u, t))
raise RuntimeError()
else:
raise RuntimeError("{} not found!".format(jail))
devfs_stderr = mount(f"{path}/root/dev", "devfs")
if devfs_stderr:
raise RuntimeError("ERROR: Mounting devfs failed!")
fstab_stderr = mount(f"{path}/fstab", "fstab")
if fstab_stderr:
raise RuntimeError("ERROR: Mounting devfs failed!")
chroot = Popen(["chroot", f"{path}/root"] + command)
chroot.communicate()
udevfs_stderr = umount(f"{path}/root/dev", "devfs")
if udevfs_stderr:
raise RuntimeError("ERROR: Unmounting devfs failed!")
ufstab_stderr = umount(f"{path}/fstab", "fstab")
if ufstab_stderr:
if b"fstab reading failure\n" in ufstab_stderr:
# By default our fstab is empty and will throw this error.
pass
else:
raise RuntimeError("ERROR: Unmounting fstab failed!")
if chroot.returncode:
lgr.warning("WARNING: Chroot had a non-zero exit code!")
def json_plugin_set_value(self, prop):
from iocage.lib.ioc_exec import IOCExec
from iocage.lib.ioc_list import IOCList
pool, iocroot = _get_pool_and_iocroot()
conf = self.json_load()
uuid = conf["host_hostuuid"]
tag = conf["tag"]
_path = checkoutput([
"zfs", "get", "-H", "-o", "value", "mountpoint",
"{}/iocage/jails/{}".format(pool, uuid)
]).rstrip()
status, _ = IOCList().list_get_jid(uuid)
# Plugin variables
settings = self.json_plugin_load()
serviceset = settings["serviceset"]
servicerestart = settings["servicerestart"].split()
keys, _, value = ".".join(prop).partition("=")
prop = keys.split(".")
restart = False
if "options" in prop:
prop = keys.split(".")[1:]
prop_cmd = "{},{},{}".format(serviceset, ",".join(prop),
value).split(",")
setting = settings["options"]
try:
while prop:
current = prop[0]
key = current
prop.remove(current)
if not prop:
if setting[current]:
try:
restart = setting[current]["requirerestart"]
except KeyError:
pass
else:
setting = setting[current]
if status:
# IOCExec will not show this if it doesn't start the jail.
self.lgr.info("Command output:")
IOCExec(prop_cmd, uuid, tag, _path).exec_jail()
if restart:
self.lgr.info("\n-- Restarting service --")
self.lgr.info("Command output:")
IOCExec(servicerestart, uuid, tag, _path).exec_jail()
self.lgr.info("\nKey: {} has been updated to {}".format(
keys, value))
except KeyError:
raise RuntimeError("Key: \"{}\" does not exist!".format(key))
def rollback_cmd(jail, name, force):
"""Get a list of jails and print the property."""
lgr = ioc_logger.Logger('ioc_cli_rollback').getLogger()
jails, paths = IOCList("uuid").list_datasets()
pool = IOCJson().json_get_value("pool")
_jail = {
tag: uuid
for (tag, uuid) in jails.items()
if uuid.startswith(jail) or tag == jail
}
if len(_jail) == 1:
tag, uuid = next(iter(_jail.items()))
path = paths[tag]
elif len(_jail) > 1:
lgr.error("Multiple jails found for" f" {jail}:")
for t, u in sorted(_jail.items()):
lgr.error(f" {u} ({t})")
raise RuntimeError()
else:
lgr.critical(f"{jail} not found!")
exit(1)
# Looks like foo/iocage/jails/df0ef69a-57b6-4480-b1f8-88f7b6febbdf@BAR
conf = IOCJson(path).json_load()
if conf["template"] == "yes":
target = f"{pool}/iocage/templates/{tag}"
else:
target = f"{pool}/iocage/jails/{uuid}"
try:
checkoutput(["zfs", "get", "-H", "creation", target], stderr=PIPE)
except CalledProcessError:
lgr.critical(f"Snapshot {target} does not exist!")
exit(1)
if not force:
lgr.warning("\nThis will destroy ALL data created since"
f" {name} was taken.\nIncluding ALL snapshots taken after"
f" {name} for {uuid} ({tag})")
if not click.confirm("\nAre you sure?"):
exit()
try:
datasets = Popen(["zfs", "list", "-H", "-r", "-o", "name", target],
stdout=PIPE,
stderr=PIPE).communicate()[0].decode("utf-8").split()
for dataset in datasets:
check_call(["zfs", "rollback", "-r", f"{dataset}@{name}"])
lgr.info(f"Rolled back to: {target}")
except CalledProcessError as err:
lgr.error(f"{err}")
exit(1)
def df_cmd(header, _long, _sort):
"""Allows a user to show resource usage of all jails."""
lgr = ioc_logger.Logger('ioc_cli_df').getLogger()
jails, paths = IOCList("uuid").list_datasets()
pool = IOCJson().json_get_value("pool")
jail_list = []
table = Texttable(max_width=0)
for jail in jails:
full_uuid = jails[jail]
if not _long:
uuid = full_uuid[:8]
else:
uuid = full_uuid
path = paths[jail]
conf = IOCJson(path).json_load()
zconf = ["zfs", "get", "-H", "-o", "value"]
mountpoint = f"{pool}/iocage/jails/{full_uuid}"
tag = conf["tag"]
template = conf["type"]
if template == "template":
mountpoint = f"{pool}/iocage/templates/{tag}"
compressratio = Popen(
zconf + ["compressratio", mountpoint],
stdout=PIPE).communicate()[0].decode("utf-8").strip()
reservation = Popen(
zconf + ["reservation", mountpoint],
stdout=PIPE).communicate()[0].decode("utf-8").strip()
quota = Popen(zconf + ["quota", mountpoint],
stdout=PIPE).communicate()[0].decode("utf-8").strip()
used = Popen(zconf + ["used", mountpoint],
stdout=PIPE).communicate()[0].decode("utf-8").strip()
available = Popen(
zconf + ["available", mountpoint],
stdout=PIPE).communicate()[0].decode("utf-8").strip()
jail_list.append(
[uuid, compressratio, reservation, quota, used, available, tag])
sort = ioc_common.ioc_sort("df", _sort)
jail_list.sort(key=sort)
if header:
jail_list.insert(0, ["UUID", "CRT", "RES", "QTA", "USE", "AVA", "TAG"])
# We get an infinite float otherwise.
table.set_cols_dtype(["t", "t", "t", "t", "t", "t", "t"])
table.add_rows(jail_list)
lgr.info(table.draw())
else:
for jail in jail_list:
print("\t".join(jail))
def test_destroy():
jails, paths = IOCList("uuid").list_datasets()
path = paths["newtest"]
path_short = paths["newtest_short"]
IOCDestroy().destroy_jail(path)
IOCDestroy().destroy_jail(path_short)
assert True == True
def test_set():
_, paths = IOCList("uuid").list_datasets()
path = paths["test"]
path_short = paths["test_short"]
IOCJson(path, silent=True).json_set_value("tag=newtest")
IOCJson(path_short, silent=True).json_set_value("tag=newtest_short")
assert True == True
def rollback_cmd(jail, name, force):
"""Get a list of jails and print the property."""
lgr = ioc_logger.Logger('ioc_cli_rollback').getLogger()
jails, paths = IOCList("uuid").list_datasets()
pool = IOCJson().json_get_value("pool")
_jail = {
tag: uuid
for (tag, uuid) in jails.items()
if uuid.startswith(jail) or tag == jail
}
if len(_jail) == 1:
tag, uuid = next(iter(_jail.items()))
path = paths[tag]
elif len(_jail) > 1:
lgr.error("Multiple jails found for" " {}:".format(jail))
for t, u in sorted(_jail.items()):
lgr.error(" {} ({})".format(u, t))
raise RuntimeError()
else:
lgr.critical("{} not found!".format(jail))
exit(1)
# Looks like foo/iocage/jails/df0ef69a-57b6-4480-b1f8-88f7b6febbdf@BAR
target = "{}{}@{}".format(pool, path, name)
try:
checkoutput(["zfs", "get", "-H", "creation", target], stderr=PIPE)
except CalledProcessError:
lgr.critical("Snapshot {} does not exist!".format(target))
exit(1)
if not force:
lgr.warning("\nThis will destroy ALL data created since"
" {} was taken.".format(name) +
"\nIncluding ALL snapshots taken after"
" {} for {} ({}).".format(name, uuid, tag))
if not click.confirm("\nAre you sure?"):
exit()
try:
datasets = Popen([
"zfs", "list", "-H", "-r", "-o", "name", "{}{}".format(pool, path)
],
stdout=PIPE,
stderr=PIPE).communicate()[0].decode("utf-8").split()
for dataset in datasets:
check_call(
["zfs", "rollback", "-r", "{}@{}".format(dataset, name)])
lgr.info("Rolled back to: {}.".format(target))
except CalledProcessError as err:
lgr.error("{}".format(err))
exit(1)
def update_cmd(jail):
"""Runs update with the command given inside the specified jail."""
lgr = ioc_logger.Logger('ioc_cli_update').getLogger()
jails, paths = IOCList("uuid").list_datasets()
_jail = {
tag: uuid
for (tag, uuid) in jails.items()
if uuid.startswith(jail) or tag == jail
}
if len(_jail) == 1:
tag, uuid = next(iter(_jail.items()))
path = paths[tag]
elif len(_jail) > 1:
lgr.error("Multiple jails found for" " {}:".format(jail))
for t, u in sorted(_jail.items()):
lgr.critical(" {} ({})".format(u, t))
exit(1)
else:
lgr.critical("{} not found!".format(jail))
exit(1)
freebsd_version = checkoutput(["freebsd-version"])
status, jid = IOCList.list_get_jid(uuid)
conf = IOCJson(path).json_load()
started = False
if conf["type"] == "jail":
if not status:
IOCStart(uuid, tag, path, conf, silent=True)
status, jid = IOCList.list_get_jid(uuid)
started = True
elif conf["type"] == "basejail":
lgr.critical("Please run \"iocage migrate\" before trying"
" to update {} ({})".format(uuid, tag))
exit(1)
elif conf["type"] == "template":
lgr.critical("Please convert back to a jail before trying"
" to update {} ({})".format(uuid, tag))
exit(1)
else:
lgr.critical("{} is not a supported jail type.".format(conf["type"]))
exit(1)
if "HBSD" in freebsd_version:
Popen(["hbsd-update", "-j", jid]).communicate()
if started:
IOCStop(uuid, tag, path, conf, silent=True)
else:
IOCFetch(conf["cloned_release"]).fetch_update(True, uuid, tag)
if started:
IOCStop(uuid, tag, path, conf, silent=True)
def test_get():
_, paths = IOCList("uuid").list_datasets()
path = paths["newtest"]
path_short = paths["newtest_short"]
prop = IOCJson(path).json_get_value("tag")
prop_short = IOCJson(path_short).json_get_value("tag")
assert prop == "newtest"
assert prop_short == "newtest_short"
def test_destroy():
jails, paths = IOCList("uuid").list_datasets()
uuid = jails["newtest"]
uuid_short = jails["newtest_short"]
path = paths["newtest"]
path_short = paths["newtest_short"]
IOCDestroy(uuid, "newtest", path).destroy_jail()
IOCDestroy(uuid_short, "newtest_short", path_short).destroy_jail()
assert True == True
def __fstab_umount__(self, dest):
"""
Umounts the users mount if the jail is running.
:param dest: The destination to umount.
"""
status, _ = IOCList().list_get_jid(self.uuid)
if status:
proc = Popen(["umount", "-f", dest], stdout=PIPE, stderr=PIPE)
stdout_data, stderr_data = proc.communicate()
if stderr_data:
raise RuntimeError(f"{stderr_data.decode('utf-8')}")
def __init__(self, uuid, jail, path, conf, silent=False):
self.pool = IOCJson(" ").json_get_value("pool")
self.iocroot = IOCJson(self.pool).json_get_value("iocroot")
self.uuid = uuid
self.jail = jail
self.path = path
self.conf = conf
self.status, self.jid = IOCList().list_get_jid(uuid)
self.nics = conf["interfaces"]
self.lgr = logging.getLogger('ioc_stop')
if silent:
self.lgr.disabled = True
self.__stop_jail__()
def destroy(self, jail):
"""Takes a jail and destroys it."""
from iocage.lib.ioc_destroy import IOCDestroy
tag, uuid, path = self.check_jail_existence(jail)
conf = IOCJson(path).json_load()
status, _ = IOCList().list_get_jid(uuid)
if status:
from iocage.lib.ioc_stop import IOCStop
IOCStop(uuid, tag, path, conf, silent=True)
IOCDestroy(uuid, tag, path).destroy_jail()
return True
def start_network(self, vnet):
"""
This function is largely a check to see if VNET is true, and then to
actually run the correct function, otherwise it passes.
:param vnet: Boolean
"""
if vnet:
_, jid = IOCList().list_get_jid(self.uuid)
net_configs = ((self.get("ip4_addr"), self.get("defaultrouter")),
(self.get("ip6_addr"), self.get("defaultrouter6")))
nics = self.get("interfaces").split(",")
for nic in nics:
self.start_network_interface_vnet(nic, net_configs, jid)
def exec_jail(self):
if self.jail_user:
flag = "-U"
user = self.jail_user
else:
flag = "-u"
user = self.host_user
status, _ = IOCList().list_get_jid(self.uuid)
conf = IOCJson(self.path).json_load()
exec_fib = conf["exec_fib"]
if not status:
if not self.plugin and not self.skip:
self.lgr.info("{} ({}) is not running, starting jail.".format(
self.uuid, self.tag))
if conf["type"] in ("jail", "plugin"):
IOCStart(self.uuid, self.tag, self.path, conf, silent=True)
elif conf["type"] == "basejail":
raise RuntimeError(
"Please run \"iocage migrate\" before trying"
" to start {} ({})".format(self.uuid, self.tag))
elif conf["type"] == "template":
raise RuntimeError(
"Please convert back to a jail before trying"
" to start {} ({})".format(self.uuid, self.tag))
else:
raise RuntimeError("{} is not a supported jail type.".format(
conf["type"]))
self.lgr.info("\nCommand output:")
if self.plugin:
try:
checkoutput([
"setfib", exec_fib, "jexec", flag, user, f"ioc-{self.uuid}"
] + list(self.command),
stderr=STDOUT)
except CalledProcessError as err:
return err.output.decode("utf-8").rstrip()
else:
jexec = Popen(
["setfib", exec_fib, "jexec", flag, user, f"ioc-{self.uuid}"] +
list(self.command),
stdout=PIPE,
stderr=PIPE)
msg, err = jexec.communicate()
return msg, err
def check_jail_existence(self, jail):
self.check_dataset_existence()
jails, paths = IOCList("uuid").list_datasets()
_jail = {tag: uuid for (tag, uuid) in jails.items() if
uuid.startswith(jail) or tag == jail}
if len(_jail) == 1:
tag, uuid = next(iter(_jail.items()))
path = paths[tag]
return tag, uuid, path
elif len(_jail) > 1:
raise RuntimeError("Multiple jails found for {}:".format(jail))
else:
raise RuntimeError("{} not found!".format(jail))
def __fstab_mount__(self):
"""Mounts the users mount if the jail is running."""
status, _ = IOCList().list_get_jid(self.uuid)
os.makedirs(self.dest, exist_ok=True)
if status:
proc = Popen([
"mount", "-t", self.fstype, "-o", self.fsoptions, self.src,
self.dest
],
stdout=PIPE,
stderr=PIPE)
stdout_data, stderr_data = proc.communicate()
if stderr_data:
raise RuntimeError(f"{stderr_data.decode('utf-8')}")
def test_stop():
jails, paths = IOCList("uuid").list_datasets()
uuid = jails["test"]
uuid_short = jails["test_short"]
path = paths["test"]
path_short = paths["test_short"]
conf = IOCJson(path).json_load()
conf_short = IOCJson(path_short).json_load()
IOCStop(uuid, "test", path, conf)
IOCStop(uuid_short, "test_short", path_short, conf_short)
assert True == True
def set_cmd(prop, jail, plugin):
"""Get a list of jails and print the property."""
lgr = ioc_logger.Logger('ioc_cli_set').getLogger()
jails, paths = IOCList("uuid").list_datasets(set=True)
_jail = {
tag: uuid
for (tag, uuid) in jails.items()
if uuid.startswith(jail) or tag == jail
}
if len(_jail) == 1:
tag, uuid = next(iter(_jail.items()))
path = paths[tag]
iocjson = IOCJson(path, cli=True)
elif len(_jail) > 1:
lgr.error("Multiple jails found for" " {}:".format(jail))
for t, u in sorted(_jail.items()):
lgr.error(" {} ({})".format(u, t))
raise RuntimeError()
else:
lgr.critical("{} not found!".format(jail))
exit(1)
if "template" in prop.split("=")[0]:
if "template" in path and prop != "template=no":
lgr.critical("{} ({}) is already a template!".format(uuid, tag))
exit(1)
elif "template" not in path and prop != "template=yes":
lgr.critical("{} ({}) is already a jail!".format(uuid, tag))
exit(1)
if plugin:
_prop = prop.split(".")
IOCJson(path, cli=True).json_plugin_set_value(_prop)
else:
try:
# We use this to test if it's a valid property at all.
_prop = prop.partition("=")[0]
iocjson.json_get_value(_prop)
# The actual setting of the property.
iocjson.json_set_value(prop)
except KeyError:
_prop = prop.partition("=")[0]
lgr.critical("{} is not a valid property!".format(_prop))
exit(1)
def exec_cmd(command, jail, host_user, jail_user):
"""Runs the command given inside the specified jail as the supplied
user."""
lgr = ioc_logger.Logger('ioc_cli_exec').getLogger()
# We may be getting ';', '&&' and so forth. Adding the shell for safety.
if len(command) == 1:
command = ("/bin/sh", "-c") + command
if jail.startswith("-"):
lgr.critical("Please specify a jail first!")
exit(1)
if host_user and jail_user:
lgr.critical("Please only specify either host_user or"
" jail_user, not both!")
exit(1)
jails, paths = IOCList("uuid").list_datasets()
_jail = {
tag: uuid
for (tag, uuid) in jails.items()
if uuid.startswith(jail) or tag == jail
}
if len(_jail) == 1:
tag, uuid = next(iter(_jail.items()))
path = paths[tag]
elif len(_jail) > 1:
lgr.error("Multiple jails found for" " {}:".format(jail))
for t, u in sorted(_jail.items()):
lgr.error(" {} ({})".format(u, t))
raise RuntimeError()
else:
lgr.critical("{} not found!".format(jail))
exit(1)
msg, err = IOCExec(command, uuid, tag, path, host_user,
jail_user).exec_jail()
if err:
err = indent_lines(msg)
lgr.error("{}".format(err))
else:
lgr.info(msg.decode("utf-8"))
def stop(self, jail):
"""Takes a jail and stops it."""
from iocage.lib.ioc_stop import IOCStop
tag, uuid, path = self.check_jail_existence(jail)
conf = IOCJson(path).json_load()
status, _ = IOCList().list_get_jid(uuid)
if status:
if conf["type"] in ("jail", "plugin"):
IOCStop(uuid, tag, path, conf)
return True
else:
raise RuntimeError(f"{jail} must be type jail or plugin to"
" be stopped")
else:
raise RuntimeError(f"{jail} already stopped")
def snapshot_cmd(jail, name):
"""Get a list of jails and print the property."""
lgr = ioc_logger.Logger('ioc_cli_snapshot').getLogger()
jails, paths = IOCList("uuid").list_datasets()
pool = IOCJson().json_get_value("pool")
date = datetime.utcnow().strftime("%F_%T")
_jail = {
tag: uuid
for (tag, uuid) in jails.items()
if uuid.startswith(jail) or tag == jail
}
if len(_jail) == 1:
tag, uuid = next(iter(_jail.items()))
path = paths[tag]
elif len(_jail) > 1:
lgr.error("Multiple jails found for" " {}:".format(jail))
for t, u in sorted(_jail.items()):
lgr.error(" {} ({})".format(u, t))
raise RuntimeError()
else:
lgr.critical("{} not found!".format(jail))
exit(1)
# If they don't supply a snapshot name, we will use the date.
if not name:
name = date
# Looks like foo/iocage/jails/df0ef69a-57b6-4480-b1f8-88f7b6febbdf@BAR
conf = IOCJson(path).json_load()
if conf["template"] == "yes":
target = "{}/iocage/templates/{}@{}".format(pool, tag, name)
else:
target = "{}/iocage/jails/{}@{}".format(pool, uuid, name)
try:
check_call(["zfs", "snapshot", "-r", target], stderr=PIPE)
lgr.info("Snapshot: {} created.".format(target))
except CalledProcessError:
lgr.critical("Snapshot already exists!")
exit(1)
