def get_queryset(self, *args, **kwargs):
for cbo in ConfigBackup.objects.all():
fp = os.path.join(ConfigBackup.cb_dir(), cbo.filename)
if not os.path.isfile(fp):
cbo.delete()
try:
with gzip.open(fp, "rb") as f:
f.read()
except IOError as e:
logger.exception(e)
logger.info(
"The file {} is not gzipped, so compress it now.".format(
cbo.filename
)
)
try:
o, err, rc = run_command(["/usr/bin/gzip", fp], log=True)
except Exception as e:
# gzip returns rc == 2 if the destination file already exists
# so let's return an explicit error message to the user for this case
if e.rc == 2:
e_msg = (
"A destination file for the config backup file with the same "
"name ({}) already exists. Please remove it and try again.".format(
fp
)
)
# Delete file from system
run_command(["/bin/rm", "-f", fp], log=True)
else:
e_msg = (
"The backup config file ({}) couldn't be gzipped.\n"
"Reload the page to refresh the list of backups".format(fp)
)
cbo.delete()
handle_exception(Exception(e_msg), self.request)
gz_name = "{}.gz".format(cbo.filename)
cbo.filename = gz_name
fp = os.path.join(ConfigBackup.cb_dir(), cbo.filename)
cbo.md5sum = md5sum(fp)
cbo.size = os.stat(fp).st_size
cbo.save()
fp_md5sum = md5sum(fp)
if fp_md5sum != cbo.md5sum:
logger.error(
"md5sum mismatch for {}. cbo: {} file: {}. "
"Deleting dbo.".format(cbo.filename, cbo.md5sum, fp_md5sum)
)
cbo.delete()
return ConfigBackup.objects.filter().order_by("-id")
def enable_rockstor_service(logging):
rs_dest = '/etc/systemd/system/rockstor.service'
rs_src = '%s/conf/rockstor.service' % BASE_DIR
sum1 = md5sum(rs_dest)
sum2 = md5sum(rs_src)
if (sum1 != sum2):
logging.info('updating rockstor systemd service')
shutil.copy(rs_src, rs_dest)
run_command([SYSCTL, 'enable', 'rockstor'])
logging.info('Done.')
logging.info('rockstor service looks correct. Not updating.')
def enable_rockstor_service(logging):
rs_dest = "/etc/systemd/system/rockstor.service"
rs_src = "{}/conf/rockstor.service".format(BASE_DIR)
sum1 = md5sum(rs_dest)
sum2 = md5sum(rs_src)
if sum1 != sum2:
logging.info("updating rockstor systemd service")
shutil.copy(rs_src, rs_dest)
run_command([SYSCTL, "enable", "rockstor"])
logging.info("Done.")
logging.info("rockstor service looks correct. Not updating.")
def enable_rockstor_service(logging):
rs_dest = "/etc/systemd/system/rockstor.service"
rs_src = "%s/conf/rockstor.service" % BASE_DIR
sum1 = md5sum(rs_dest)
sum2 = md5sum(rs_src)
if sum1 != sum2:
logging.info("updating rockstor systemd service")
shutil.copy(rs_src, rs_dest)
run_command([SYSCTL, "enable", "rockstor"])
logging.info("Done.")
logging.info("rockstor service looks correct. Not updating.")
def enable_rockstor_service(logging):
rs_dest = '/etc/systemd/system/rockstor.service'
rs_src = '%s/conf/rockstor.service' % BASE_DIR
sum1 = md5sum(rs_dest)
sum2 = md5sum(rs_src)
if (sum1 != sum2):
logging.info('updating rockstor systemd service')
shutil.copy(rs_src, rs_dest)
run_command([SYSCTL, 'enable', 'rockstor'])
logging.info('Done.')
logging.info('rockstor service looks correct. Not updating.')
def enable_bootstrap_service(logging):
name = 'rockstor-bootstrap.service'
bs_dest = '/etc/systemd/system/%s' % name
bs_src = ('%s/conf/%s' % (BASE_DIR, name))
sum1 = "na"
if (os.path.isfile(bs_dest)):
sum1 = md5sum(bs_dest)
sum2 = md5sum(bs_src)
if (sum1 != sum2):
logging.info('updating rockstor-bootstrap systemd service')
shutil.copy(bs_src, bs_dest)
run_command([SYSCTL, 'enable', name])
return logging.info('Done.')
return logging.info('%s looks correct. Not updating.' % name)
def update_smb_service(logging):
name = 'smb.service'
ss_dest = '/etc/systemd/system/%s' % name
if (not os.path.isfile(ss_dest)):
return logging.info('%s is not enabled. Not updating.')
ss_src = '%s/conf/%s' % (BASE_DIR, name)
sum1 = md5sum(ss_dest)
sum2 = md5sum(ss_src)
if (sum1 != sum2):
logging.info('Updating %s' % name)
shutil.copy(ss_src, ss_dest)
run_command([SYSCTL, 'daemon-reload'])
return logging.info('Done.')
return logging.info('%s looks correct. Not updating.' % name)
def update_smb_service(logging):
name = "smb.service"
ss_dest = "/etc/systemd/system/{}".format(name)
if not os.path.isfile(ss_dest):
return logging.info("{} is not enabled. Not updating.".format(name))
ss_src = "{}/conf/{}".format(BASE_DIR, name)
sum1 = md5sum(ss_dest)
sum2 = md5sum(ss_src)
if sum1 != sum2:
logging.info("Updating {}".format(name))
shutil.copy(ss_src, ss_dest)
run_command([SYSCTL, "daemon-reload"])
return logging.info("Done.")
return logging.info("{} looks correct. Not updating.".format(name))
def update_smb_service(logging):
name = 'smb.service'
ss_dest = '/etc/systemd/system/%s' % name
if (not os.path.isfile(ss_dest)):
return logging.info('%s is not enabled. Not updating.')
ss_src = '%s/conf/%s' % (BASE_DIR, name)
sum1 = md5sum(ss_dest)
sum2 = md5sum(ss_src)
if (sum1 != sum2):
logging.info('Updating %s' % name)
shutil.copy(ss_src, ss_dest)
run_command([SYSCTL, 'daemon-reload'])
return logging.info('Done.')
return logging.info('%s looks correct. Not updating.' % name)
def update_smb_service(logging):
name = "smb.service"
ss_dest = "/etc/systemd/system/%s" % name
if not os.path.isfile(ss_dest):
return logging.info("%s is not enabled. Not updating.")
ss_src = "%s/conf/%s" % (BASE_DIR, name)
sum1 = md5sum(ss_dest)
sum2 = md5sum(ss_src)
if sum1 != sum2:
logging.info("Updating %s" % name)
shutil.copy(ss_src, ss_dest)
run_command([SYSCTL, "daemon-reload"])
return logging.info("Done.")
return logging.info("%s looks correct. Not updating." % name)
def enable_bootstrap_service(logging):
name = "rockstor-bootstrap.service"
bs_dest = "/etc/systemd/system/%s" % name
bs_src = "%s/conf/%s" % (BASE_DIR, name)
sum1 = "na"
if os.path.isfile(bs_dest):
sum1 = md5sum(bs_dest)
sum2 = md5sum(bs_src)
if sum1 != sum2:
logging.info("updating rockstor-bootstrap systemd service")
shutil.copy(bs_src, bs_dest)
run_command([SYSCTL, "enable", name])
return logging.info("Done.")
return logging.info("%s looks correct. Not updating." % name)
def enable_bootstrap_service(logging):
name = 'rockstor-bootstrap.service'
bs_dest = '/etc/systemd/system/%s' % name
bs_src = ('%s/conf/%s' % (BASE_DIR, name))
sum1 = "na"
if (os.path.isfile(bs_dest)):
sum1 = md5sum(bs_dest)
sum2 = md5sum(bs_src)
if (sum1 != sum2):
logging.info('updating rockstor-bootstrap systemd service')
shutil.copy(bs_src, bs_dest)
run_command([SYSCTL, 'enable', name])
return logging.info('Done.')
return logging.info('%s looks correct. Not updating.' % name)
def enable_bootstrap_service(logging):
name = "rockstor-bootstrap.service"
bs_dest = "/etc/systemd/system/{}".format(name)
bs_src = "{}/conf/{}".format(BASE_DIR, name)
sum1 = "na"
if os.path.isfile(bs_dest):
sum1 = md5sum(bs_dest)
sum2 = md5sum(bs_src)
if sum1 != sum2:
logging.info("updating rockstor-bootstrap systemd service")
shutil.copy(bs_src, bs_dest)
run_command([SYSCTL, "enable", name])
run_command([SYSCTL, "daemon-reload"])
return logging.info("Done.")
return logging.info("{} looks correct. Not updating.".format(name))
def backup_config():
models = {'storageadmin':
['user', 'group', 'sambashare', 'sambacustomconfig',
'netatalkshare', 'nfsexport',
'nfsexportgroup', 'advancednfsexport', ],
'smart_manager':
['service', ], }
model_list = []
for a in models:
for m in models[a]:
model_list.append('%s.%s' % (a, m))
logger.debug('model list = %s' % model_list)
filename = ('backup-%s.json' % datetime.now().strftime('%Y-%m-%d-%H%M%S'))
cb_dir = ConfigBackup.cb_dir()
if (not os.path.isdir(cb_dir)):
os.mkdir(cb_dir)
fp = os.path.join(cb_dir, filename)
with open(fp, 'w') as dfo:
call_command('dumpdata', *model_list, stdout=dfo)
dfo.write('\n')
call_command('dumpdata', database='smart_manager', *model_list,
stdout=dfo)
run_command(['/usr/bin/gzip', fp])
gz_name = ('%s.gz' % filename)
fp = os.path.join(cb_dir, gz_name)
size = os.stat(fp).st_size
cbo = ConfigBackup(filename=gz_name, md5sum=md5sum(fp), size=size)
cbo.save()
return cbo
def cleanup_rclocal(logging):
#this could potentially be problematic if users want to have a custom
#rc.local file, which is not really needed or recommended due to better
#systemd alternative method.
#This cleanup method can be safely removed when we know there are no
#<3.8-9 versions out there any more.
rc_dest = '/etc/rc.d/rc.local'
rc_src = '%s/conf/rc.local' % BASE_DIR
sum1 = md5sum(rc_dest)
sum2 = md5sum(rc_src)
if (sum1 != sum2):
logging.info('updating %s' % rc_dest)
shutil.copy(rc_src, rc_dest)
logging.info('Done.')
return os.chmod(rc_dest, 0755)
logging.info('%s looks correct. Not updating.' % rc_dest)
def cleanup_rclocal(logging):
#this could potentially be problematic if users want to have a custom
#rc.local file, which is not really needed or recommended due to better
#systemd alternative method.
#This cleanup method can be safely removed when we know there are no
#<3.8-9 versions out there any more.
rc_dest = '/etc/rc.d/rc.local'
rc_src = '%s/conf/rc.local' % BASE_DIR
sum1 = md5sum(rc_dest)
sum2 = md5sum(rc_src)
if (sum1 != sum2):
logging.info('updating %s' % rc_dest)
shutil.copy(rc_src, rc_dest)
logging.info('Done.')
return os.chmod(rc_dest, 0755)
logging.info('%s looks correct. Not updating.' % rc_dest)
def get_queryset(self, *args, **kwargs):
for cbo in ConfigBackup.objects.all():
fp = os.path.join(ConfigBackup.cb_dir(), cbo.filename)
if not os.path.isfile(fp):
cbo.delete()
fp_md5sum = md5sum(fp)
if fp_md5sum != cbo.md5sum:
logger.error("md5sum mismatch for {}. cbo: {} file: {}. "
"Deleting dbo".format(cbo.filename, cbo.md5sum,
fp_md5sum))
cbo.delete()
return ConfigBackup.objects.filter().order_by("-id")
def backup_config():
models = {
"storageadmin": [
"user",
"group",
"sambashare",
"sambacustomconfig",
"netatalkshare",
"nfsexport",
"nfsexportgroup",
"advancednfsexport",
'rockon',
'dcontainer',
'dcustomconfig',
'dimage',
'dcontainerenv',
'dcontainerlabel',
'dvolume',
'dport',
'containeroption',
'dcontainerlink',
'dcontainerargs',
'dcontainerdevice',
"share",
],
"smart_manager": ["service", "servicestatus", "taskdefinition"],
}
model_list = []
for a in models:
for m in models[a]:
model_list.append("{}.{}".format(a, m))
filename = "backup-{}.json".format(
datetime.now().strftime("%Y-%m-%d-%H%M%S"))
cb_dir = ConfigBackup.cb_dir()
if not os.path.isdir(cb_dir):
os.mkdir(cb_dir)
fp = os.path.join(cb_dir, filename)
with open(fp, "w") as dfo:
call_command("dumpdata", *model_list, stdout=dfo)
dfo.write("\n")
call_command("dumpdata",
database="smart_manager",
*model_list,
stdout=dfo)
run_command(["/usr/bin/gzip", fp])
gz_name = "{}.gz".format(filename)
fp = os.path.join(cb_dir, gz_name)
size = os.stat(fp).st_size
cbo = ConfigBackup(filename=gz_name, md5sum=md5sum(fp), size=size)
cbo.save()
return cbo
def get_queryset(self, *args, **kwargs):
for cbo in ConfigBackup.objects.all():
fp = os.path.join(ConfigBackup.cb_dir(), cbo.filename)
if (not os.path.isfile(fp)):
cbo.delete()
fp_md5sum = md5sum(fp)
if (fp_md5sum != cbo.md5sum):
logger.error('md5sum mismatch for {}. cbo: {} file: {}. '
'Deleting dbo'.format(cbo.filename, cbo.md5sum,
fp_md5sum))
cbo.delete()
return ConfigBackup.objects.filter().order_by('-id')
def get_queryset(self, *args, **kwargs):
for cbo in ConfigBackup.objects.all():
fp = os.path.join(ConfigBackup.cb_dir(), cbo.filename)
if (not os.path.isfile(fp)):
cbo.delete()
fp_md5sum = md5sum(fp)
if (fp_md5sum != cbo.md5sum):
logger.error('md5sum mismatch for %s. cbo: %s file: %s. '
'Deleting dbo' %
(cbo.filename, cbo.md5sum, fp_md5sum))
cbo.delete()
return ConfigBackup.objects.filter().order_by('-id')
def _write_smb_service(self, systemd_name, distro_id):
"""
Customize smb.service file in a distro-dependent manner.
In rockstor-based systems, source from settings.CONFROOT.
In opensuse-based systems, source from package default.
Check for differences before final copy.
:param systemd_name:
:param distro_id:
:return:
"""
ss_dest = "/etc/systemd/system/{}".format(systemd_name)
# BEGIN CentOS section
if distro_id == "rockstor":
ss_src = "{}/{}".format(settings.CONFROOT, systemd_name)
sum1 = md5sum(ss_dest)
sum2 = md5sum(ss_src)
if sum1 != sum2:
shutil.copy(ss_src, ss_dest)
# END CentOS section
else:
ss_src = "/usr/lib/systemd/system/smb.service"
# Customize package's default
fo, npath = mkstemp()
with open(ss_src) as ino, open(npath, "w") as tfo:
for l in ino.readlines():
if re.match("After=", l) is not None:
tfo.write("{} {}\n".format(
l.strip(), "rockstor-bootstrap.service"))
else:
tfo.write(l)
# Check for diff and then move file from temp to final location
sum1 = md5sum(ss_dest)
sum2 = md5sum(npath)
if sum1 != sum2:
shutil.move(npath, ss_dest)
def post(self, request, format=None):
with self._handle_exception(request):
filename = request.data['file-name']
file_obj = request.data['file']
if (ConfigBackup.objects.filter(filename=filename).exists()):
msg = ('Config backup(%s) already exists. Uploading a '
'duplicate is not allowed.' % filename)
handle_exception(Exception(msg), request)
cbo = ConfigBackup.objects.create(filename=filename,
config_backup=file_obj)
cb_dir = ConfigBackup.cb_dir()
if not os.path.isdir(cb_dir):
os.mkdir(cb_dir)
fp = os.path.join(cb_dir, filename)
cbo.md5sum = md5sum(fp)
cbo.size = os.stat(fp).st_size
cbo.save()
return Response(ConfigBackupSerializer(cbo).data)
def backup_config():
models = {
'storageadmin': [
'user',
'group',
'sambashare',
'sambacustomconfig',
'netatalkshare',
'nfsexport',
'nfsexportgroup',
'advancednfsexport',
],
'smart_manager': [
'service',
],
}
model_list = []
for a in models:
for m in models[a]:
model_list.append('%s.%s' % (a, m))
logger.debug('model list = %s' % model_list)
filename = ('backup-%s.json' % datetime.now().strftime('%Y-%m-%d-%H%M%S'))
cb_dir = ConfigBackup.cb_dir()
if (not os.path.isdir(cb_dir)):
os.mkdir(cb_dir)
fp = os.path.join(cb_dir, filename)
with open(fp, 'w') as dfo:
call_command('dumpdata', *model_list, stdout=dfo)
dfo.write('\n')
call_command('dumpdata',
database='smart_manager',
*model_list,
stdout=dfo)
run_command(['/usr/bin/gzip', fp])
gz_name = ('%s.gz' % filename)
fp = os.path.join(cb_dir, gz_name)
size = os.stat(fp).st_size
cbo = ConfigBackup(filename=gz_name, md5sum=md5sum(fp), size=size)
cbo.save()
return cbo
def post(self, request, format=None):
with self._handle_exception(request):
filename = request.data['file-name']
file_obj = request.data['file']
if (ConfigBackup.objects.filter(filename=filename).exists()):
msg = ('Config backup ({}) already exists. Uploading a '
'duplicate is not allowed.').format(filename)
handle_exception(Exception(msg), request)
cbo = ConfigBackup.objects.create(
filename=filename, config_backup=file_obj
)
cb_dir = ConfigBackup.cb_dir()
if not os.path.isdir(cb_dir):
os.mkdir(cb_dir)
fp = os.path.join(cb_dir, filename)
cbo.md5sum = md5sum(fp)
cbo.size = os.stat(fp).st_size
cbo.save()
return Response(ConfigBackupSerializer(cbo).data)
config = request.data.get('config', {'workgroup': 'MYGROUP',})
workgroup = config['workgroup']
self._save_config(service, config)
update_global_config(workgroup)
restart_samba(hard=True)
except Exception, e:
e_msg = ('Samba could not be configured. Try again. '
'Exception: %s' % e.__str__())
handle_exception(Exception(e_msg), request)
else:
try:
if (command == 'stop'):
systemctl('smb', 'disable')
systemctl('nmb', 'disable')
else:
systemd_name = '%s.service' % service_name
ss_dest = ('/etc/systemd/system/%s' % systemd_name)
ss_src = ('%s/%s' % (settings.CONFROOT, systemd_name))
sum1 = md5sum(ss_dest)
sum2 = md5sum(ss_src)
if (sum1 != sum2):
shutil.copy(ss_src, ss_dest)
systemctl('smb', 'enable')
systemctl('nmb', 'enable')
systemctl('smb', command)
systemctl('nmb', command)
except Exception, e:
e_msg = ('Failed to %s samba due to a system error: %s' % (command, e.__str__()))
handle_exception(Exception(e_msg), request)
return Response()
def post(self, request, command):
"""
execute a command on the service
"""
service = Service.objects.get(name=self.service_name)
if (command == 'config'):
try:
config = request.data.get('config', {})
global_config = {}
if 'global_config' in config:
gc_lines = config['global_config'].split('\n')
for l in gc_lines:
gc_param = l.strip().split(' = ')
if (len(gc_param) == 2):
if '=' in gc_param[0]:
raise Exception(
'Syntax error, one param has wrong '
'spaces around equal signs, '
'please check syntax of '
'\'%s\'' % ''.join(gc_param))
global_config[gc_param[0].strip().lower(
)] = gc_param[1].strip() # noqa
# #E501 Default set current workgroup to one got via samba
# config page
global_config['workgroup'] = config['workgroup']
else:
global_config = config
# Check Active Directory config and status if AD configured and
# ON set workgroup to AD retrieved workgroup else AD not
# running and leave workgroup to one choosen by user
adso = Service.objects.get(name='active-directory')
adconfig = None
adso_status = 1
if (adso.config is not None):
adconfig = self._get_config(adso)
adso_out, adso_err, adso_status = service_status(
'active-directory', adconfig)
if adso_status == 0:
global_config['workgroup'] = adconfig['workgroup']
else:
adconfig = None
self._save_config(service, global_config)
update_global_config(global_config, adconfig)
restart_samba(hard=True)
except Exception as e:
e_msg = ('Samba could not be configured. Try again. '
'Exception: %s' % e.__str__())
handle_exception(Exception(e_msg), request)
else:
try:
if (command == 'stop'):
systemctl('smb', 'disable')
systemctl('nmb', 'disable')
else:
systemd_name = '%s.service' % self.service_name
ss_dest = ('/etc/systemd/system/%s' % systemd_name)
ss_src = ('%s/%s' % (settings.CONFROOT, systemd_name))
sum1 = md5sum(ss_dest)
sum2 = md5sum(ss_src)
if (sum1 != sum2):
shutil.copy(ss_src, ss_dest)
systemctl('smb', 'enable')
systemctl('nmb', 'enable')
systemctl('nmb', command)
systemctl('smb', command)
except Exception as e:
e_msg = ('Failed to %s samba due to a system error: %s' %
(command, e.__str__()))
handle_exception(Exception(e_msg), request)
return Response()
def post(self, request, command):
"""
execute a command on the service
"""
service = Service.objects.get(name=self.service_name)
if (command == 'config'):
try:
config = request.data.get('config', {})
global_config = {}
if 'global_config' in config:
gc_lines = config['global_config'].split('\n')
for l in gc_lines:
gc_param = l.strip().split(' = ')
if (len(gc_param) == 2):
if '=' in gc_param[0]:
raise Exception(
'Syntax error, one param has wrong '
'spaces around equal signs, '
'please check syntax of '
'\'%s\'' % ''.join(gc_param))
global_config[gc_param[0].strip().lower()] = gc_param[1].strip() # noqa
# #E501 Default set current workgroup to one got via samba
# config page
global_config['workgroup'] = config['workgroup']
else:
global_config = config
# Check Active Directory config and status if AD configured and
# ON set workgroup to AD retrieved workgroup else AD not
# running and leave workgroup to one choosen by user
adso = Service.objects.get(name='active-directory')
adconfig = None
adso_status = 1
if (adso.config is not None):
adconfig = self._get_config(adso)
adso_out, adso_err, adso_status = service_status(
'active-directory', adconfig)
if adso_status == 0:
global_config['workgroup'] = adconfig['workgroup']
else:
adconfig = None
self._save_config(service, global_config)
update_global_config(global_config, adconfig)
restart_samba(hard=True)
except Exception as e:
e_msg = ('Samba could not be configured. Try again. '
'Exception: %s' % e.__str__())
handle_exception(Exception(e_msg), request)
else:
try:
if (command == 'stop'):
systemctl('smb', 'disable')
systemctl('nmb', 'disable')
else:
systemd_name = '%s.service' % self.service_name
ss_dest = ('/etc/systemd/system/%s' % systemd_name)
ss_src = ('%s/%s' % (settings.CONFROOT, systemd_name))
sum1 = md5sum(ss_dest)
sum2 = md5sum(ss_src)
if (sum1 != sum2):
shutil.copy(ss_src, ss_dest)
systemctl('smb', 'enable')
systemctl('nmb', 'enable')
systemctl('nmb', command)
systemctl('smb', command)
except Exception as e:
e_msg = ('Failed to %s samba due to a system error: %s'
% (command, e.__str__()))
handle_exception(Exception(e_msg), request)
return Response()
