def sync_ntp():
return_dict = {}
try:
ntp_servers, err = get_ntp_servers()
if err:
raise Exception(err)
if len(ntp_servers) < 1:
raise Exception(
"NTP servers are not configured, Please configure at least one server to sync"
)
output, err = services_management.update_service_status('ntpd', 'stop')
if err:
raise Exception(err)
for server in ntp_servers:
cmd = "ntpdate -b %s" % server
output, err = command.get_command_output(cmd, shell=True)
if err:
continue
else:
return_dict['ntp_sync'] = True
return_dict['server_used'] = server
break
output, err = services_management.update_service_status(
'ntpd', 'start')
if err:
raise Exception(err)
except Exception, e:
return None, 'Sync failed'
def generate_exports(share_list):
try:
lines = []
if share_list:
for share in share_list:
line = share['path']
if 'clients' in share:
client_list = []
for client in share['clients']:
client_str = client['name']
if 'options' in client:
client_str = '%s(%s)' % (client_str.strip(),
','.join(
client['options']))
client_list.append(client_str.strip())
line += ' '
line += ' '.join(client_list)
if 'options' in share:
line += '('
line += ','.join(share['options'])
line += ')'
lines.append(line)
with open('/tmp/new_exports', 'w') as f:
if lines:
for line in lines:
f.write('%s\n' % line)
f.flush()
f.close()
shutil.move('/tmp/new_exports', '/etc/exports')
ret, err = services_management.update_service_status('nfs', 'reload')
if err:
raise Exception(err)
except Exception, e:
return False, 'Error saving exports file : %s' % str(e)
def reload_configuration():
try:
use_salt, err = config.use_salt()
if err:
raise Exception(err)
if use_salt:
import salt.client
errors = ''
client = salt.client.LocalClient()
r1 = client.cmd('*', 'cmd.run_all',
['smbcontrol all reload-config'])
if r1:
for node, ret in r1.items():
# print ret
if ret["retcode"] != 0:
errors += "Error reloading samba on node %s " % node
if errors:
raise Exception(errors)
else:
cmd_to_run = 'smbcontrol all reload-config'
lines, err = command.get_command_output(cmd_to_run)
if err:
raise Exception(err)
ret, err = services_management.update_service_status(
'winbind', 'restart')
if err:
raise Exception(err)
except Exception, e:
return False, 'Error reloading CIFS configuration : %s' % str(e)
def delete_all_exports():
try:
with open('/etc/exports', 'w') as f:
pass
ret, err = services_management.update_service_status('nfs', 'reload')
if err:
raise Exception(err)
except Exception, e:
return False, 'Error deleting all NFS exports : %s' % str(e)
def delete_ftp_config():
try:
with open('/etc/vsftpd/vsftpd.conf', 'w') as f:
pass
ret, err = services_management.update_service_status(
'vsftpd', 'restart')
if err:
raise Exception(err)
except Exception, e:
return False, 'Error removing FTP configuration : %s' % str(e)
def update_service_status(request):
return_dict = {}
try:
if request.method == "GET":
raise Exception("Invalid request. Please use the menus")
if 'service' not in request.POST:
raise Exception("Invalid request. Please use the menus")
if 'action' not in request.POST or request.POST['action'] not in [
'start', 'stop', 'restart', 'enable', 'disable'
]:
raise Exception("Invalid request. Please use the menus")
service = request.POST['service']
action = request.POST['action']
if 'action' == 'start' and service == 'vsftpd':
# Need to make sure that all local users have their directories
# created so do it..
config, err = vsftp.get_ftp_config()
if err:
raise Exception(err)
users, err = local_users.get_local_users()
if err:
raise Exception(err)
ret, err = create_ftp_user_dirs(config['dataset'], users)
if err:
raise Exception(err)
audit_str = "Service status change of %s initiated to %s state." % (
service, action)
audit.audit("change_service_status", audit_str, request)
out, err = services_management.update_service_status(service, action)
if err:
raise Exception(err)
if out:
return django.http.HttpResponseRedirect(
'/view_services?&service_change_status=%s' % ','.join(out))
else:
return django.http.HttpResponseRedirect(
'/view_services?service_change_status=none')
except Exception, e:
return_dict['base_template'] = "services_base.html"
return_dict["page_title"] = 'Modify system service state'
return_dict['tab'] = 'view_services_tab'
return_dict["error"] = 'Error modifying system services state'
return_dict["error_details"] = str(e)
return django.shortcuts.render_to_response(
"logged_in_error.html",
return_dict,
context_instance=django.template.context.RequestContext(request))
def update_ftp_config(config):
try:
pki_dir, err = integralstor_config.get_pki_dir()
if err:
raise Exception(err)
with open('/tmp/vsftpd.conf', 'w') as f:
f.write(
"# AutoGenerated by IntegralStor. Do not change this file manually \n")
f.write('anonymous_enable=NO\n')
f.write('local_enable=YES\n')
f.write('listen=YES\n')
f.write('local_umask=022\n')
f.write('dirmessage_enable=YES\n')
f.write('connect_from_port_20=YES\n')
f.write('xferlog_enable=YES\n')
f.write('xferlog_file=/var/log/xferlog\n')
f.write('xferlog_std_format=YES\n')
f.write('ftpd_banner=Welcome to the IntegralStor FTP service.\n')
f.write('chroot_local_user=YES\n')
# f.write('user_config_dir=/etc/vsftpd/users\n')
f.write('local_root=/%s/$USER\n' % config['dataset'])
f.write('user_sub_token=$USER\n')
f.write('dirlist_enable=YES\n')
f.write('download_enable=YES\n')
f.write('write_enable=YES\n')
f.write('pam_service_name=vsftpd\n')
f.write('userlist_enable=YES\n')
f.write('tcp_wrappers=YES\n')
if config['ssl_enabled']:
f.write('ssl_enable=yes\n')
f.write('rsa_cert_file=%s/%s/%s.cert\n' %
(pki_dir, config['cert_name'], config['cert_name']))
f.write('rsa_private_key_file=%s/%s/%s.cert\n' %
(pki_dir, config['cert_name'], config['cert_name']))
f.write('allow_anon_ssl=NO\n')
f.write('force_local_data_ssl=YES\n')
f.write('force_local_logins_ssl=YES\n')
f.write('ssl_tlsv1=YES\n')
f.write('ssl_sslv2=NO\n')
f.write('ssl_sslv3=NO\n')
f.write('require_ssl_reuse=NO\n')
f.write('ssl_ciphers=HIGH\n')
else:
f.write('ssl_enable=no\n')
shutil.move('/tmp/vsftpd.conf', '/etc/vsftpd/vsftpd.conf')
ret, err = services_management.update_service_status(
'vsftpd', 'restart')
if err:
raise Exception(err)
except Exception, e:
return False, 'Error updating FTP configuration files : %s' % str(e)
def update_integralstor_ntp_servers(server_list):
try:
with open('/tmp/ntp.conf', 'w') as temp:
# First create the ntp.conf file for the primary and
# secondary nodes
temp.write("driftfile /var/lib/ntp/drift\n")
temp.write("restrict default kod nomodify notrap nopeer noquery\n")
temp.write(
"restrict -6 default kod nomodify notrap nopeer noquery\n")
temp.write("logfile /var/log/ntp.log\n")
temp.write("\n")
for server in server_list:
temp.write("server %s iburst\n" % server)
temp.flush()
temp.close()
shutil.move('/tmp/ntp.conf', '/etc/ntp.conf')
ret, err = services_management.update_service_status('ntpd', 'restart')
if err:
raise Exception(err)
except Exception, e:
return False, 'Error updating NTP settings : %s' % str(e)
def update_ntp_settings(request):
return_dict = {}
try:
if request.method == "GET":
ntp_servers, err = ntp.get_ntp_servers()
if err:
raise Exception(err)
if not ntp_servers:
form = common_forms.ConfigureNTPForm()
else:
form = common_forms.ConfigureNTPForm(
initial={'server_list': ','.join(ntp_servers)})
url = "update_ntp_settings.html"
else:
form = common_forms.ConfigureNTPForm(request.POST)
if form.is_valid():
iv_logging.debug("Got valid request to change NTP settings")
cd = form.cleaned_data
si, err = system_info.load_system_config()
if err:
raise Exception(err)
server_list = cd["server_list"]
if ',' in server_list:
slist = server_list.split(',')
else:
slist = server_list.split(' ')
with open('/tmp/ntp.conf', 'w') as temp:
# First create the ntp.conf file for the primary and
# secondary nodes
temp.write("driftfile /var/lib/ntp/drift\n")
temp.write(
"restrict default kod nomodify notrap nopeer noquery\n")
temp.write(
"restrict -6 default kod nomodify notrap nopeer noquery\n")
temp.write("logfile /var/log/ntp.log\n")
temp.write("\n")
for server in slist:
temp.write("server %s iburst\n" % server)
temp.flush()
temp.close()
shutil.move('/tmp/ntp.conf', '/etc/ntp.conf')
#ret, err = ntp.restart_ntp_service()
ret, err = services_management.update_service_status(
'ntpd', 'restart')
if err:
raise Exception(err)
return django.http.HttpResponseRedirect("/view_ntp_settings?ack=saved")
else:
# invalid form
iv_logging.debug("Got invalid request to change NTP settings")
url = "update_ntp_settings.html"
return_dict["form"] = form
return django.shortcuts.render_to_response(url, return_dict, context_instance=django.template.context.RequestContext(request))
except Exception, e:
return_dict['base_template'] = "services_base.html"
return_dict["page_title"] = 'Modify NTP notifications settings'
return_dict['tab'] = 'ntp_settings_tab'
return_dict["error"] = 'Error modifying NTP notifications settings'
return_dict["error_details"] = str(e)
return django.shortcuts.render_to_response("logged_in_error.html", return_dict, context_instance=django.template.context.RequestContext(request))