def domain_add(operation_logger, domain, dyndns=False):
"""
Create a custom domain
Keyword argument:
domain -- Domain name to add
dyndns -- Subscribe to DynDNS
"""
from yunohost.hook import hook_callback
from yunohost.app import app_ssowatconf
from yunohost.utils.ldap import _get_ldap_interface
if domain.startswith("xmpp-upload."):
raise YunohostError("domain_cannot_add_xmpp_upload")
ldap = _get_ldap_interface()
try:
ldap.validate_uniqueness({"virtualdomain": domain})
except MoulinetteError:
raise YunohostError("domain_exists")
operation_logger.start()
# Lower domain to avoid some edge cases issues
# See: https://forum.yunohost.org/t/invalid-domain-causes-diagnosis-web-to-fail-fr-on-demand/11765
domain = domain.lower()
# DynDNS domain
if dyndns:
# Do not allow to subscribe to multiple dyndns domains...
if os.path.exists("/etc/cron.d/yunohost-dyndns"):
raise YunohostError("domain_dyndns_already_subscribed")
from yunohost.dyndns import dyndns_subscribe, _dyndns_provides
# Check that this domain can effectively be provided by
# dyndns.yunohost.org. (i.e. is it a nohost.me / noho.st)
if not _dyndns_provides("dyndns.yunohost.org", domain):
raise YunohostError("domain_dyndns_root_unknown")
# Actually subscribe
dyndns_subscribe(domain=domain)
try:
import yunohost.certificate
yunohost.certificate._certificate_install_selfsigned([domain], False)
attr_dict = {
"objectClass": ["mailDomain", "top"],
"virtualdomain": domain,
}
try:
ldap.add("virtualdomain=%s,ou=domains" % domain, attr_dict)
except Exception as e:
raise YunohostError("domain_creation_failed",
domain=domain,
error=e)
# Don't regen these conf if we're still in postinstall
if os.path.exists("/etc/yunohost/installed"):
# Sometime we have weird issues with the regenconf where some files
# appears as manually modified even though they weren't touched ...
# There are a few ideas why this happens (like backup/restore nginx
# conf ... which we shouldnt do ...). This in turns creates funky
# situation where the regenconf may refuse to re-create the conf
# (when re-creating a domain..)
# So here we force-clear the has out of the regenconf if it exists.
# This is a pretty ad hoc solution and only applied to nginx
# because it's one of the major service, but in the long term we
# should identify the root of this bug...
_force_clear_hashes(["/etc/nginx/conf.d/%s.conf" % domain])
regen_conf(
names=["nginx", "metronome", "dnsmasq", "postfix", "rspamd"])
app_ssowatconf()
except Exception:
# Force domain removal silently
try:
domain_remove(domain, force=True)
except Exception:
pass
raise
hook_callback("post_domain_add", args=[domain])
logger.success(m18n.n("domain_created"))
def tools_postinstall(
operation_logger,
domain,
password,
ignore_dyndns=False,
force_password=False,
force_diskspace=False,
):
"""
YunoHost post-install
Keyword argument:
domain -- YunoHost main domain
ignore_dyndns -- Do not subscribe domain to a DynDNS service (only
needed for nohost.me, noho.st domains)
password -- YunoHost admin password
"""
from yunohost.utils.password import assert_password_is_strong_enough
from yunohost.domain import domain_main_domain
import psutil
dyndns_provider = "dyndns.yunohost.org"
# Do some checks at first
if os.path.isfile("/etc/yunohost/installed"):
raise YunohostValidationError("yunohost_already_installed")
if os.path.isdir(
"/etc/yunohost/apps") and os.listdir("/etc/yunohost/apps") != []:
raise YunohostValidationError(
"It looks like you're trying to re-postinstall a system that was already working previously ... If you recently had some bug or issues with your installation, please first discuss with the team on how to fix the situation instead of savagely re-running the postinstall ...",
raw_msg=True,
)
# Check there's at least 10 GB on the rootfs...
disk_partitions = sorted(psutil.disk_partitions(),
key=lambda k: k.mountpoint)
main_disk_partitions = [
d for d in disk_partitions if d.mountpoint in ["/", "/var"]
]
main_space = sum(
[psutil.disk_usage(d.mountpoint).total for d in main_disk_partitions])
GB = 1024**3
if not force_diskspace and main_space < 10 * GB:
raise YunohostValidationError("postinstall_low_rootfsspace")
# Check password
if not force_password:
assert_password_is_strong_enough("admin", password)
if not ignore_dyndns:
# Check if yunohost dyndns can handle the given domain
# (i.e. is it a .nohost.me ? a .noho.st ?)
try:
is_nohostme_or_nohost = _dyndns_provides(dyndns_provider, domain)
# If an exception is thrown, most likely we don't have internet
# connectivity or something. Assume that this domain isn't manageable
# and inform the user that we could not contact the dyndns host server.
except Exception:
logger.warning(
m18n.n("dyndns_provider_unreachable",
provider=dyndns_provider))
is_nohostme_or_nohost = False
# If this is a nohost.me/noho.st, actually check for availability
if is_nohostme_or_nohost:
# (Except if the user explicitly said he/she doesn't care about dyndns)
if ignore_dyndns:
dyndns = False
# Check if the domain is available...
elif _dyndns_available(dyndns_provider, domain):
dyndns = True
# If not, abort the postinstall
else:
raise YunohostValidationError("dyndns_unavailable",
domain=domain)
else:
dyndns = False
else:
dyndns = False
if os.system("iptables -V >/dev/null 2>/dev/null") != 0:
raise YunohostValidationError(
"iptables/nftables does not seems to be working on your setup. You may be in a container or your kernel does have the proper modules loaded. Sometimes, rebooting the machine may solve the issue.",
raw_msg=True,
)
operation_logger.start()
logger.info(m18n.n("yunohost_installing"))
# New domain config
domain_add(domain, dyndns)
domain_main_domain(domain)
# Change LDAP admin password
tools_adminpw(password, check_strength=not force_password)
# Enable UPnP silently and reload firewall
firewall_upnp("enable", no_refresh=True)
# Initialize the apps catalog system
_initialize_apps_catalog_system()
# Try to update the apps catalog ...
# we don't fail miserably if this fails,
# because that could be for example an offline installation...
try:
_update_apps_catalog()
except Exception as e:
logger.warning(str(e))
# Init migrations (skip them, no need to run them on a fresh system)
_skip_all_migrations()
os.system("touch /etc/yunohost/installed")
# Enable and start YunoHost firewall at boot time
service_enable("yunohost-firewall")
service_start("yunohost-firewall")
regen_conf(names=["ssh"], force=True)
# Restore original ssh conf, as chosen by the
# admin during the initial install
#
# c.f. the install script and in particular
# https://github.com/YunoHost/install_script/pull/50
# The user can now choose during the install to keep
# the initial, existing sshd configuration
# instead of YunoHost's recommended conf
#
original_sshd_conf = "/etc/ssh/sshd_config.before_yunohost"
if os.path.exists(original_sshd_conf):
os.rename(original_sshd_conf, "/etc/ssh/sshd_config")
regen_conf(force=True)
logger.success(m18n.n("yunohost_configured"))
logger.warning(m18n.n("yunohost_postinstall_end_tip"))
def tools_postinstall(operation_logger,
domain,
password,
ignore_dyndns=False,
force_password=False):
"""
YunoHost post-install
Keyword argument:
domain -- YunoHost main domain
ignore_dyndns -- Do not subscribe domain to a DynDNS service (only
needed for nohost.me, noho.st domains)
password -- YunoHost admin password
"""
from yunohost.utils.password import assert_password_is_strong_enough
from yunohost.domain import domain_main_domain
dyndns_provider = "dyndns.yunohost.org"
# Do some checks at first
if os.path.isfile('/etc/yunohost/installed'):
raise YunohostError('yunohost_already_installed')
if os.path.isdir(
"/etc/yunohost/apps") and os.listdir("/etc/yunohost/apps") != []:
raise YunohostError(
"It looks like you're trying to re-postinstall a system that was already working previously ... If you recently had some bug or issues with your installation, please first discuss with the team on how to fix the situation instead of savagely re-running the postinstall ...",
raw_msg=True)
# Check password
if not force_password:
assert_password_is_strong_enough("admin", password)
if not ignore_dyndns:
# Check if yunohost dyndns can handle the given domain
# (i.e. is it a .nohost.me ? a .noho.st ?)
try:
is_nohostme_or_nohost = _dyndns_provides(dyndns_provider, domain)
# If an exception is thrown, most likely we don't have internet
# connectivity or something. Assume that this domain isn't manageable
# and inform the user that we could not contact the dyndns host server.
except:
logger.warning(
m18n.n('dyndns_provider_unreachable',
provider=dyndns_provider))
is_nohostme_or_nohost = False
# If this is a nohost.me/noho.st, actually check for availability
if is_nohostme_or_nohost:
# (Except if the user explicitly said he/she doesn't care about dyndns)
if ignore_dyndns:
dyndns = False
# Check if the domain is available...
elif _dyndns_available(dyndns_provider, domain):
dyndns = True
# If not, abort the postinstall
else:
raise YunohostError('dyndns_unavailable', domain=domain)
else:
dyndns = False
else:
dyndns = False
if os.system("iptables -V >/dev/null 2>/dev/null") != 0:
raise YunohostError(
"iptables/nftables does not seems to be working on your setup. You may be in a container or your kernel does have the proper modules loaded. Sometimes, rebooting the machine may solve the issue.",
raw_msg=True)
operation_logger.start()
logger.info(m18n.n('yunohost_installing'))
regen_conf(['nslcd', 'nsswitch'], force=True)
# Initialize LDAP for YunoHost
# TODO: Improve this part by integrate ldapinit into conf_regen hook
tools_ldapinit()
# Create required folders
folders_to_create = [
'/etc/yunohost/apps', '/etc/yunohost/certs',
'/var/cache/yunohost/repo', '/home/yunohost.backup',
'/home/yunohost.app'
]
for folder in [x for x in folders_to_create if not os.path.exists(x)]:
os.makedirs(folder)
# Change folders permissions
os.system('chmod 755 /home/yunohost.app')
# Init ssowat's conf.json.persistent
if not os.path.exists('/etc/ssowat/conf.json.persistent'):
write_to_json('/etc/ssowat/conf.json.persistent', {})
os.system('chmod 644 /etc/ssowat/conf.json.persistent')
# Create SSL CA
regen_conf(['ssl'], force=True)
ssl_dir = '/usr/share/yunohost/yunohost-config/ssl/yunoCA'
# (Update the serial so that it's specific to this very instance)
os.system("openssl rand -hex 19 > %s/serial" % ssl_dir)
commands = [
'rm %s/index.txt' % ssl_dir,
'touch %s/index.txt' % ssl_dir,
'cp %s/openssl.cnf %s/openssl.ca.cnf' % (ssl_dir, ssl_dir),
'sed -i s/yunohost.org/%s/g %s/openssl.ca.cnf ' % (domain, ssl_dir),
'openssl req -x509 -new -config %s/openssl.ca.cnf -days 3650 -out %s/ca/cacert.pem -keyout %s/ca/cakey.pem -nodes -batch -subj /CN=%s/O=%s'
% (ssl_dir, ssl_dir, ssl_dir, domain, os.path.splitext(domain)[0]),
'cp %s/ca/cacert.pem /etc/ssl/certs/ca-yunohost_crt.pem' % ssl_dir,
'update-ca-certificates'
]
for command in commands:
p = subprocess.Popen(command.split(),
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
out, _ = p.communicate()
if p.returncode != 0:
logger.warning(out)
raise YunohostError('yunohost_ca_creation_failed')
else:
logger.debug(out)
logger.success(m18n.n('yunohost_ca_creation_success'))
# New domain config
regen_conf(['nsswitch'], force=True)
domain_add(domain, dyndns)
domain_main_domain(domain)
# Change LDAP admin password
tools_adminpw(password, check_strength=not force_password)
# Enable UPnP silently and reload firewall
firewall_upnp('enable', no_refresh=True)
# Initialize the apps catalog system
_initialize_apps_catalog_system()
# Try to update the apps catalog ...
# we don't fail miserably if this fails,
# because that could be for example an offline installation...
try:
_update_apps_catalog()
except Exception as e:
logger.warning(str(e))
# Create the archive directory (makes it easier for people to upload backup
# archives, otherwise it's only created after running `yunohost backup
# create` once.
from yunohost.backup import _create_archive_dir
_create_archive_dir()
# Init migrations (skip them, no need to run them on a fresh system)
_skip_all_migrations()
os.system('touch /etc/yunohost/installed')
# Enable and start YunoHost firewall at boot time
service_enable("yunohost-firewall")
service_start("yunohost-firewall")
regen_conf(names=["ssh"], force=True)
# Restore original ssh conf, as chosen by the
# admin during the initial install
#
# c.f. the install script and in particular
# https://github.com/YunoHost/install_script/pull/50
# The user can now choose during the install to keep
# the initial, existing sshd configuration
# instead of YunoHost's recommended conf
#
original_sshd_conf = '/etc/ssh/sshd_config.before_yunohost'
if os.path.exists(original_sshd_conf):
os.rename(original_sshd_conf, '/etc/ssh/sshd_config')
regen_conf(force=True)
logger.success(m18n.n('yunohost_configured'))
logger.warning(m18n.n('yunohost_postinstall_end_tip'))