def _toggle_visibility(self, share, snap_name, on=True):
cur_exports = list(NFSExport.objects.all())
snap_mnt_pt = ('%s%s/.%s' % (settings.MNT_PT, share.name, snap_name))
export_pt = snap_mnt_pt.replace(settings.MNT_PT,
settings.NFS_EXPORT_ROOT)
if (on):
mount_snap(share, snap_name)
if (NFSExport.objects.filter(share=share).exists()):
se = NFSExport.objects.filter(share=share)[0]
export_group = NFSExportGroup(
host_str=se.export_group.host_str, nohide=True)
export_group.save()
export = NFSExport(share=share,
export_group=export_group,
mount=export_pt)
export.full_clean()
export.save()
cur_exports.append(export)
else:
for mnt in (snap_mnt_pt, export_pt):
try:
export = NFSExport.objects.get(share=share, mount=mnt)
cur_exports.remove(export)
export.export_group.delete()
export.delete()
except NFSExport.DoesNotExist:
pass
except Exception, e:
logger.exception(e)
finally:
umount_root(export_pt)
def _toggle_visibility(self, share, snap_name, on=True):
cur_exports = list(NFSExport.objects.all())
snap_mnt_pt = ('%s%s/.%s' % (settings.MNT_PT, share.name, snap_name))
export_pt = snap_mnt_pt.replace(settings.MNT_PT,
settings.NFS_EXPORT_ROOT)
if (on):
mount_snap(share, snap_name)
if (NFSExport.objects.filter(share=share).exists()):
se = NFSExport.objects.filter(share=share)[0]
export_group = NFSExportGroup(
host_str=se.export_group.host_str, nohide=True)
export_group.save()
export = NFSExport(share=share, export_group=export_group,
mount=export_pt)
export.full_clean()
export.save()
cur_exports.append(export)
else:
for mnt in (snap_mnt_pt, export_pt):
try:
export = NFSExport.objects.get(share=share, mount=mnt)
cur_exports.remove(export)
export.export_group.delete()
export.delete()
except NFSExport.DoesNotExist:
pass
except Exception, e:
logger.exception(e)
finally:
umount_root(export_pt)
def sftp_snap_toggle(share, mount=True):
for snap in Snapshot.objects.filter(share=share, uvisible=True):
mnt_pt = "{}/{}/{}/.{}".format(settings.SFTP_MNT_ROOT, share.owner,
share.name, snap.name)
if mount and not is_mounted(mnt_pt):
mount_snap(share, snap.name, snap.qgroup, mnt_pt)
elif is_mounted(mnt_pt) and not mount:
umount_root(mnt_pt)
def sftp_snap_toggle(share, mount=True):
for snap in Snapshot.objects.filter(share=share, uvisible=True):
mnt_pt = ('%s/%s/%s/.%s' %
(settings.SFTP_MNT_ROOT, share.owner, share.name, snap.name))
if (mount and not is_mounted(mnt_pt)):
mount_snap(share, snap.name, mnt_pt)
elif (is_mounted(mnt_pt) and not mount):
umount_root(mnt_pt)
def sftp_snap_toggle(share, mount=True):
for snap in Snapshot.objects.filter(share=share, uvisible=True):
mnt_pt = ('%s/%s/%s/.%s' % (settings.SFTP_MNT_ROOT,
share.owner, share.name,
snap.name))
if (mount and not is_mounted(mnt_pt)):
mount_snap(share, snap.name, mnt_pt)
elif (is_mounted(mnt_pt) and not mount):
umount_root(mnt_pt)
def toggle_sftp_visibility(share, snap_name, snap_qgroup, on=True):
if not SFTP.objects.filter(share=share).exists():
return
mnt_pt = "{}/{}/{}/.{}".format(settings.SFTP_MNT_ROOT, share.owner,
share.name, snap_name)
if on:
if not is_mounted(mnt_pt):
mount_snap(share, snap_name, snap_qgroup, mnt_pt)
else:
umount_root(mnt_pt)
def toggle_sftp_visibility(share, snap_name, on=True):
if (not SFTP.objects.filter(share=share).exists()):
return
mnt_pt = ('%s/%s/%s/.%s' % (settings.SFTP_MNT_ROOT, share.owner,
share.name, snap_name))
if (on):
if (not is_mounted(mnt_pt)):
mount_snap(share, snap_name, mnt_pt)
else:
umount_root(mnt_pt)
def toggle_sftp_visibility(share, snap_name, on=True):
if (not SFTP.objects.filter(share=share).exists()):
return
mnt_pt = ('%s/%s/%s/.%s' %
(settings.SFTP_MNT_ROOT, share.owner, share.name, snap_name))
if (on):
if (not is_mounted(mnt_pt)):
mount_snap(share, snap_name, mnt_pt)
else:
umount_root(mnt_pt)
def _toggle_visibility(self, share, snap_name, snap_qgroup, on=True):
cur_exports = list(NFSExport.objects.all())
# The following may be buggy when used with system mounted (fstab) /home
# but we currently don't allow /home to be exported.
snap_mnt_pt = "{}{}/.{}".format(settings.MNT_PT, share.name, snap_name)
export_pt = snap_mnt_pt.replace(settings.MNT_PT, settings.NFS_EXPORT_ROOT)
if on:
mount_snap(share, snap_name, snap_qgroup)
if NFSExport.objects.filter(share=share).exists():
se = NFSExport.objects.filter(share=share)[0]
export_group = NFSExportGroup(
host_str=se.export_group.host_str, nohide=True
)
export_group.save()
export = NFSExport(
share=share, export_group=export_group, mount=export_pt
)
export.full_clean()
export.save()
cur_exports.append(export)
else:
for mnt in (snap_mnt_pt, export_pt):
try:
export = NFSExport.objects.get(share=share, mount=mnt)
cur_exports.remove(export)
export.export_group.delete()
export.delete()
except NFSExport.DoesNotExist:
pass
except Exception as e:
logger.exception(e)
finally:
umount_root(export_pt)
umount_root(snap_mnt_pt)
exports = self.create_nfs_export_input(cur_exports)
adv_entries = [x.export_str for x in AdvancedNFSExport.objects.all()]
exports_d = self.create_adv_nfs_export_input(adv_entries, self.request)
exports.update(exports_d)
refresh_nfs_exports(exports)
def _toggle_visibility(self, share, snap_name, snap_qgroup, on=True):
cur_exports = list(NFSExport.objects.all())
snap_mnt_pt = ('%s%s/.%s' % (settings.MNT_PT, share.name, snap_name))
export_pt = snap_mnt_pt.replace(settings.MNT_PT,
settings.NFS_EXPORT_ROOT)
if (on):
mount_snap(share, snap_name, snap_qgroup)
if (NFSExport.objects.filter(share=share).exists()):
se = NFSExport.objects.filter(share=share)[0]
export_group = NFSExportGroup(
host_str=se.export_group.host_str, nohide=True)
export_group.save()
export = NFSExport(share=share, export_group=export_group,
mount=export_pt)
export.full_clean()
export.save()
cur_exports.append(export)
else:
for mnt in (snap_mnt_pt, export_pt):
try:
export = NFSExport.objects.get(share=share, mount=mnt)
cur_exports.remove(export)
export.export_group.delete()
export.delete()
except NFSExport.DoesNotExist:
pass
except Exception as e:
logger.exception(e)
finally:
umount_root(export_pt)
umount_root(snap_mnt_pt)
exports = self.create_nfs_export_input(cur_exports)
adv_entries = [x.export_str for x in AdvancedNFSExport.objects.all()]
exports_d = self.create_adv_nfs_export_input(adv_entries, self.request)
exports.update(exports_d)
refresh_nfs_exports(exports)
class CommandView(NFSExportMixin, APIView):
authentication_classes = (
DigestAuthentication,
SessionAuthentication,
BasicAuthentication,
OAuth2Authentication,
)
permission_classes = (IsAuthenticated, )
@transaction.atomic
def post(self, request, command):
if (command == 'bootstrap'):
for pool in Pool.objects.all():
try:
mount_root(pool)
except Exception, e:
e_msg = ('Exception while mounting a pool(%s) during '
'bootstrap: %s' % (pool.name, e.__str__()))
logger.error(e_msg)
for share in Share.objects.all():
try:
if (share.pqgroup == settings.MODEL_DEFS['pqgroup']):
share.pqgroup = qgroup_create(share.pool)
share.save()
if (not is_share_mounted(share.name)):
mnt_pt = ('%s%s' % (settings.MNT_PT, share.name))
mount_share(share, mnt_pt)
except Exception, e:
e_msg = ('Exception while mounting a share(%s) during '
'bootstrap: %s' % (share.name, e.__str__()))
logger.error(e_msg)
for snap in Snapshot.objects.all():
if (snap.uvisible):
try:
mount_snap(snap.share, snap.real_name)
except Exception, e:
e_msg = ('Failed to make the Snapshot(%s) visible. '
'Exception: %s' %
(snap.real_name, e.__str__()))
logger.error(e_msg)
logger.exception(e)
def post(self, request, command, rtcepoch=None):
if (command == 'bootstrap'):
self._update_disk_state()
self._refresh_pool_state()
for p in Pool.objects.all():
if p.disk_set.attached().count() == 0:
continue
if not p.is_mounted:
# Prior _refresh_pool_state() should have ensure a mount.
logger.error('Skipping import/update of prior known '
'shares for pool ({}) as it is not mounted. '
'(see previous errors)'
'.'.format(p.name))
continue
# Import / update db shares counterpart for managed pool.
import_shares(p, request)
for share in Share.objects.all():
if share.pool.disk_set.attached().count() == 0:
continue
if not share.pool.is_mounted:
logger.error('Skipping mount of share ({}) as pool () is '
'not mounted (see previous errors)'
'.'.format(share.name, share.pool.name))
continue
try:
if not share.is_mounted:
mnt_pt = ('%s%s' % (settings.MNT_PT, share.name))
mount_share(share, mnt_pt)
except Exception as e:
e_msg = ('Exception while mounting a share ({}) during '
'bootstrap: ({}).').format(share.name,
e.__str__())
logger.error(e_msg)
logger.exception(e)
try:
import_snapshots(share)
except Exception as e:
e_msg = ('Exception while importing snapshots of share '
'({}): ({}).').format(share.name, e.__str__())
logger.error(e_msg)
logger.exception(e)
for snap in Snapshot.objects.all():
if (snap.uvisible):
try:
mount_snap(snap.share, snap.real_name, snap.qgroup)
except Exception as e:
e_msg = ('Failed to make the snapshot ({}) visible. '
'Exception: ({}).').format(snap.real_name,
e.__str__())
logger.error(e_msg)
mnt_map = sftp_mount_map(settings.SFTP_MNT_ROOT)
for sftpo in SFTP.objects.all():
try:
sftp_mount(sftpo.share, settings.MNT_PT,
settings.SFTP_MNT_ROOT, mnt_map, sftpo.editable)
sftp_snap_toggle(sftpo.share)
except Exception as e:
e_msg = ('Exception while exporting a SFTP share during '
'bootstrap: ({}).').format(e.__str__())
logger.error(e_msg)
try:
adv_entries = [a.export_str for a in
AdvancedNFSExport.objects.all()]
exports_d = self.create_adv_nfs_export_input(adv_entries,
request)
exports = self.create_nfs_export_input(NFSExport.objects.all())
exports.update(exports_d)
self.refresh_wrapper(exports, request, logger)
except Exception as e:
e_msg = ('Exception while bootstrapping NFS: '
'({}).').format(e.__str__())
logger.error(e_msg)
# bootstrap services
try:
systemctl('firewalld', 'stop')
systemctl('firewalld', 'disable')
systemctl('nginx', 'stop')
systemctl('nginx', 'disable')
systemctl('atd', 'enable')
systemctl('atd', 'start')
except Exception as e:
e_msg = ('Exception while setting service statuses during '
'bootstrap: ({}).').format(e.__str__())
logger.error(e_msg)
handle_exception(Exception(e_msg), request)
logger.debug('Bootstrap operations completed')
return Response()
if (command == 'utcnow'):
return Response(datetime.utcnow().replace(tzinfo=utc))
if (command == 'uptime'):
return Response(uptime())
if (command == 'kernel'):
try:
return Response(kernel_info(settings.SUPPORTED_KERNEL_VERSION))
except Exception as e:
handle_exception(e, request)
if (command == 'update-check'):
try:
subo = None
try:
subo = UpdateSubscription.objects.get(name='Stable',
status='active')
except UpdateSubscription.DoesNotExist:
try:
subo = UpdateSubscription.objects.get(name='Testing',
status='active')
except UpdateSubscription.DoesNotExist:
pass
return Response(update_check(subscription=subo))
except Exception as e:
e_msg = ('Unable to check update due to a system error: '
'({}).').format(e.__str__())
handle_exception(Exception(e_msg), request)
if (command == 'update'):
try:
# Once again, like on system shutdown/reboot, we filter
# incoming requests with request.auth: every update from
# WebUI misses request.auth, while yum update requests from
# data_collector APIWrapper have it, so we can avoid
# an additional command for yum updates
if request.auth is None:
update_run()
else:
update_run(yum_update=True)
return Response('Done')
except Exception as e:
e_msg = ('Update failed due to this exception: '
'({}).').format(e.__str__())
handle_exception(Exception(e_msg), request)
if (command == 'current-version'):
try:
return Response(current_version())
except Exception as e:
e_msg = ('Unable to check current version due to this '
'exception: ({}).').format(e.__str__())
handle_exception(Exception(e_msg), request)
# default has shutdown and reboot with delay set to now
# having normal sytem power off with now = 1 min
# reboot and shutdown requests from WebUI don't have request.auth
# while same requests over rest api (ex. scheduled tasks) have
# an auth token, so if we detect a token we delay with 3 mins
# to grant connected WebUI user to close it or cancel shutdown/reboot
delay = 'now'
if request.auth is not None:
delay = 3
if (command == 'shutdown'):
msg = 'The system will now be shutdown.'
try:
# if shutdown request coming from a scheduled task
# with rtc wake up time on we set it before
# system shutdown starting
if rtcepoch is not None:
set_system_rtc_wake(rtcepoch)
request.session.flush()
system_shutdown(delay)
except Exception as e:
msg = ('Failed to shutdown the system due to a low level '
'error: ({}).').format(e.__str__())
handle_exception(Exception(msg), request)
finally:
return Response(msg)
if (command == 'reboot'):
msg = 'The system will now reboot.'
try:
request.session.flush()
system_reboot(delay)
except Exception as e:
msg = ('Failed to reboot the system due to a low level '
'error: ({}).').format(e.__str__())
handle_exception(Exception(msg), request)
finally:
return Response(msg)
if (command == 'suspend'):
msg = 'The system will now be suspended to RAM.'
try:
request.session.flush()
set_system_rtc_wake(rtcepoch)
system_suspend()
except Exception as e:
msg = ('Failed to suspend the system due to a low level '
'error: ({}).').format(e.__str__())
handle_exception(Exception(msg), request)
finally:
return Response(msg)
if (command == 'current-user'):
return Response(request.user.username)
if (command == 'auto-update-status'):
status = True
try:
status = auto_update_status()
except:
status = False
finally:
return Response({'enabled': status, })
if (command == 'enable-auto-update'):
try:
auto_update(enable=True)
return Response({'enabled': True, })
except Exception as e:
msg = ('Failed to enable auto update due to this exception: '
'({}).').format(e.__str__())
handle_exception(Exception(msg), request)
if (command == 'disable-auto-update'):
try:
auto_update(enable=False)
return Response({'enabled': False, })
except Exception as e:
msg = ('Failed to disable auto update due to this exception: '
'({}).').format(e.__str__())
handle_exception(Exception(msg), request)
if (command == 'refresh-disk-state'):
self._update_disk_state()
return Response()
if (command == 'refresh-pool-state'):
self._refresh_pool_state()
return Response()
if (command == 'refresh-share-state'):
for p in Pool.objects.all():
import_shares(p, request)
return Response()
if (command == 'refresh-snapshot-state'):
for share in Share.objects.all():
import_snapshots(share)
return Response()
'bootstrap: %s' % (share.name, e.__str__()))
logger.error(e_msg)
logger.exception(e)
try:
import_snapshots(share)
except Exception, e:
e_msg = ('Exception while importing Snapshots of '
'Share(%s): %s' % (share.name, e.__str__()))
logger.error(e_msg)
logger.exception(e)
for snap in Snapshot.objects.all():
if (snap.uvisible):
try:
mount_snap(snap.share, snap.real_name)
except Exception, e:
e_msg = ('Failed to make the Snapshot(%s) visible. '
'Exception: %s' % (snap.real_name, e.__str__()))
logger.error(e_msg)
mnt_map = sftp_mount_map(settings.SFTP_MNT_ROOT)
for sftpo in SFTP.objects.all():
try:
sftp_mount(sftpo.share, settings.MNT_PT,
settings.SFTP_MNT_ROOT, mnt_map, sftpo.editable)
sftp_snap_toggle(sftpo.share)
except Exception, e:
e_msg = ('Exception while exportin a sftp share during '
'bootstrap: %s' % e.__str__())
logger.error(e_msg)
def post(self, request, command):
if (command == 'bootstrap'):
self._refresh_pool_state()
for p in Pool.objects.all():
import_shares(p, request)
for share in Share.objects.all():
try:
if (share.pqgroup == settings.MODEL_DEFS['pqgroup']):
share.pqgroup = qgroup_create(share.pool)
share.save()
if (not is_share_mounted(share.name)):
mnt_pt = ('%s%s' % (settings.MNT_PT, share.name))
mount_share(share, mnt_pt)
except Exception as e:
e_msg = ('Exception while mounting a share(%s) during '
'bootstrap: %s' % (share.name, e.__str__()))
logger.error(e_msg)
logger.exception(e)
try:
import_snapshots(share)
except Exception as e:
e_msg = ('Exception while importing Snapshots of '
'Share(%s): %s' % (share.name, e.__str__()))
logger.error(e_msg)
logger.exception(e)
for snap in Snapshot.objects.all():
if (snap.uvisible):
try:
mount_snap(snap.share, snap.real_name)
except Exception as e:
e_msg = ('Failed to make the Snapshot(%s) visible. '
'Exception: %s' %
(snap.real_name, e.__str__()))
logger.error(e_msg)
mnt_map = sftp_mount_map(settings.SFTP_MNT_ROOT)
for sftpo in SFTP.objects.all():
try:
sftp_mount(sftpo.share, settings.MNT_PT,
settings.SFTP_MNT_ROOT, mnt_map, sftpo.editable)
sftp_snap_toggle(sftpo.share)
except Exception as e:
e_msg = ('Exception while exportin a sftp share during '
'bootstrap: %s' % e.__str__())
logger.error(e_msg)
try:
adv_entries = [
a.export_str for a in AdvancedNFSExport.objects.all()
]
exports_d = self.create_adv_nfs_export_input(
adv_entries, request)
exports = self.create_nfs_export_input(NFSExport.objects.all())
exports.update(exports_d)
self.refresh_wrapper(exports, request, logger)
except Exception as e:
e_msg = ('Exception while bootstrapping NFS: %s' % e.__str__())
logger.error(e_msg)
# bootstrap services
try:
systemctl('firewalld', 'stop')
systemctl('firewalld', 'disable')
systemctl('nginx', 'stop')
systemctl('nginx', 'disable')
systemctl('atd', 'enable')
systemctl('atd', 'start')
except Exception as e:
e_msg = ('Exception while setting service statuses during '
'bootstrap: %s' % e.__str__())
logger.error(e_msg)
handle_exception(Exception(e_msg), request)
logger.debug('Bootstrap operations completed')
return Response()
if (command == 'utcnow'):
return Response(datetime.utcnow().replace(tzinfo=utc))
if (command == 'uptime'):
return Response(uptime())
if (command == 'kernel'):
try:
return Response(kernel_info(settings.SUPPORTED_KERNEL_VERSION))
except Exception as e:
handle_exception(e, request)
if (command == 'update-check'):
try:
subo = None
try:
subo = UpdateSubscription.objects.get(name='Stable',
status='active')
except UpdateSubscription.DoesNotExist:
try:
subo = UpdateSubscription.objects.get(name='Testing',
status='active')
except UpdateSubscription.DoesNotExist:
pass
return Response(update_check(subscription=subo))
except Exception as e:
e_msg = ('Unable to check update due to a system error: %s' %
e.__str__())
handle_exception(Exception(e_msg), request)
if (command == 'update'):
try:
update_run()
return Response('Done')
except Exception as e:
e_msg = ('Update failed due to this exception: %s' %
e.__str__())
handle_exception(Exception(e_msg), request)
if (command == 'current-version'):
try:
return Response(current_version())
except Exception as e:
e_msg = ('Unable to check current version due to this '
'exception: ' % e.__str__())
handle_exception(Exception(e_msg), request)
if (command == 'shutdown'):
msg = ('The system will now be shutdown')
try:
request.session.flush()
system_shutdown()
except Exception as e:
msg = ('Failed to shutdown the system due to a low level '
'error: %s' % e.__str__())
handle_exception(Exception(msg), request)
finally:
return Response(msg)
if (command == 'reboot'):
msg = ('The system will now reboot')
try:
request.session.flush()
system_reboot()
except Exception as e:
msg = ('Failed to reboot the system due to a low level error: '
'%s' % e.__str__())
handle_exception(Exception(msg), request)
finally:
return Response(msg)
if (command == 'current-user'):
return Response(request.user.username)
if (command == 'auto-update-status'):
status = True
try:
status = auto_update_status()
except:
status = False
finally:
return Response({
'enabled': status,
})
if (command == 'enable-auto-update'):
try:
auto_update(enable=True)
return Response({
'enabled': True,
})
except Exception as e:
msg = ('Failed to enable auto update due to this exception: '
'%s' % e.__str__())
handle_exception(Exception(msg), request)
if (command == 'disable-auto-update'):
try:
auto_update(enable=False)
return Response({
'enabled': False,
})
except Exception as e:
msg = ('Failed to disable auto update due to this exception: '
'%s' % e.__str__())
handle_exception(Exception(msg), request)
if (command == 'refresh-pool-state'):
self._refresh_pool_state()
return Response()
if (command == 'refresh-share-state'):
for p in Pool.objects.all():
import_shares(p, request)
return Response()
if (command == 'refresh-snapshot-state'):
for share in Share.objects.all():
import_snapshots(share)
return Response()
def post(self, request, command, rtcepoch=None):
if command == "bootstrap":
self._update_disk_state()
self._refresh_pool_state()
for p in Pool.objects.all():
if p.disk_set.attached().count() == 0:
continue
if not p.is_mounted:
# Prior _refresh_pool_state() should have ensure a mount.
logger.error("Skipping import/update of prior known "
"shares for pool ({}) as it is not mounted. "
"(see previous errors)"
".".format(p.name))
continue
# Import / update db shares counterpart for managed pool.
import_shares(p, request)
for share in Share.objects.all():
if share.pool.disk_set.attached().count() == 0:
continue
if not share.pool.is_mounted:
logger.error("Skipping mount of share ({}) as pool () is "
"not mounted (see previous errors)"
".".format(share.name, share.pool.name))
continue
try:
if not share.is_mounted:
# System mounted shares i.e. home will already be mounted.
mnt_pt = "{}{}".format(settings.MNT_PT, share.name)
mount_share(share, mnt_pt)
except Exception as e:
e_msg = ("Exception while mounting a share ({}) during "
"bootstrap: ({}).").format(
share.name, e.__str__())
logger.error(e_msg)
logger.exception(e)
try:
import_snapshots(share)
except Exception as e:
e_msg = ("Exception while importing snapshots of share "
"({}): ({}).").format(share.name, e.__str__())
logger.error(e_msg)
logger.exception(e)
for snap in Snapshot.objects.all():
if snap.uvisible:
try:
mount_snap(snap.share, snap.real_name, snap.qgroup)
except Exception as e:
e_msg = ("Failed to make the snapshot ({}) visible. "
"Exception: ({}).").format(
snap.real_name, e.__str__())
logger.error(e_msg)
mnt_map = sftp_mount_map(settings.SFTP_MNT_ROOT)
for sftpo in SFTP.objects.all():
# The following may be buggy when used with system mounted (fstab) /home
# but we currently don't allow /home to be exported.
try:
sftp_mount(
sftpo.share,
settings.MNT_PT,
settings.SFTP_MNT_ROOT,
mnt_map,
sftpo.editable,
)
sftp_snap_toggle(sftpo.share)
except Exception as e:
e_msg = ("Exception while exporting a SFTP share during "
"bootstrap: ({}).").format(e.__str__())
logger.error(e_msg)
try:
adv_entries = [
a.export_str for a in AdvancedNFSExport.objects.all()
]
exports_d = self.create_adv_nfs_export_input(
adv_entries, request)
exports = self.create_nfs_export_input(NFSExport.objects.all())
exports.update(exports_d)
self.refresh_wrapper(exports, request, logger)
except Exception as e:
e_msg = ("Exception while bootstrapping NFS: "
"({}).").format(e.__str__())
logger.error(e_msg)
# bootstrap services
try:
systemctl("firewalld", "stop")
systemctl("firewalld", "disable")
systemctl("nginx", "stop")
systemctl("nginx", "disable")
systemctl("atd", "enable")
systemctl("atd", "start")
except Exception as e:
e_msg = ("Exception while setting service statuses during "
"bootstrap: ({}).").format(e.__str__())
logger.error(e_msg)
handle_exception(Exception(e_msg), request)
logger.debug("Bootstrap operations completed")
return Response()
if command == "utcnow":
return Response(datetime.utcnow().replace(tzinfo=utc))
if command == "uptime":
return Response(uptime())
if command == "kernel":
try:
return Response(kernel_info(settings.SUPPORTED_KERNEL_VERSION))
except Exception as e:
handle_exception(e, request)
if command == "update-check":
try:
subo = None
try:
subo = UpdateSubscription.objects.get(name="Stable",
status="active")
except UpdateSubscription.DoesNotExist:
try:
subo = UpdateSubscription.objects.get(name="Testing",
status="active")
except UpdateSubscription.DoesNotExist:
pass
return Response(rockstor_pkg_update_check(subscription=subo))
except Exception as e:
e_msg = ("Unable to check update due to a system error: "
"({}).").format(e.__str__())
handle_exception(Exception(e_msg), request)
if command == "update":
try:
# Once again, like on system shutdown/reboot, we filter
# incoming requests with request.auth: every update from
# WebUI misses request.auth, while yum update requests from
# data_collector APIWrapper have it, so we can avoid
# an additional command for yum updates
if request.auth is None:
update_run()
else:
update_run(update_all_other=True)
return Response("Done")
except Exception as e:
e_msg = ("Update failed due to this exception: "
"({}).").format(e.__str__())
handle_exception(Exception(e_msg), request)
if command == "current-version":
try:
return Response(current_version())
except Exception as e:
e_msg = ("Unable to check current version due to this "
"exception: ({}).").format(e.__str__())
handle_exception(Exception(e_msg), request)
# default has shutdown and reboot with delay set to now
# having normal sytem power off with now = 1 min
# reboot and shutdown requests from WebUI don't have request.auth
# while same requests over rest api (ex. scheduled tasks) have
# an auth token, so if we detect a token we delay with 3 mins
# to grant connected WebUI user to close it or cancel shutdown/reboot
delay = "now"
if request.auth is not None:
delay = 3
if command == "shutdown":
msg = "The system will now be shutdown."
try:
# if shutdown request coming from a scheduled task
# with rtc wake up time on we set it before
# system shutdown starting
if rtcepoch is not None:
set_system_rtc_wake(rtcepoch)
request.session.flush()
system_shutdown(delay)
except Exception as e:
msg = ("Failed to shutdown the system due to a low level "
"error: ({}).").format(e.__str__())
handle_exception(Exception(msg), request)
finally:
return Response(msg)
if command == "reboot":
msg = "The system will now reboot."
try:
request.session.flush()
system_reboot(delay)
except Exception as e:
msg = ("Failed to reboot the system due to a low level "
"error: ({}).").format(e.__str__())
handle_exception(Exception(msg), request)
finally:
return Response(msg)
if command == "suspend":
msg = "The system will now be suspended to RAM."
try:
request.session.flush()
set_system_rtc_wake(rtcepoch)
system_suspend()
except Exception as e:
msg = ("Failed to suspend the system due to a low level "
"error: ({}).").format(e.__str__())
handle_exception(Exception(msg), request)
finally:
return Response(msg)
if command == "current-user":
return Response(request.user.username)
if command == "auto-update-status":
status = True
try:
status = auto_update_status()
except:
status = False
finally:
return Response({"enabled": status})
if command == "enable-auto-update":
try:
auto_update(enable=True)
return Response({"enabled": True})
except Exception as e:
msg = ("Failed to enable auto update due to this exception: "
"({}).").format(e.__str__())
handle_exception(Exception(msg), request)
if command == "disable-auto-update":
try:
auto_update(enable=False)
return Response({"enabled": False})
except Exception as e:
msg = ("Failed to disable auto update due to this exception: "
"({}).").format(e.__str__())
handle_exception(Exception(msg), request)
if command == "refresh-disk-state":
self._update_disk_state()
return Response()
if command == "refresh-pool-state":
self._refresh_pool_state()
return Response()
if command == "refresh-share-state":
for p in Pool.objects.all():
import_shares(p, request)
return Response()
if command == "refresh-snapshot-state":
for share in Share.objects.all():
import_snapshots(share)
return Response()
def post(self, request, command, rtcepoch=None):
if (command == 'bootstrap'):
self._update_disk_state()
self._refresh_pool_state()
for p in Pool.objects.all():
if p.disk_set.attached().count() == 0:
continue
import_shares(p, request)
for share in Share.objects.all():
if share.pool.disk_set.attached().count() == 0:
continue
try:
if (share.pqgroup == settings.MODEL_DEFS['pqgroup']):
share.pqgroup = qgroup_create(share.pool)
share.save()
if not share.is_mounted:
mnt_pt = ('%s%s' % (settings.MNT_PT, share.name))
mount_share(share, mnt_pt)
except Exception as e:
e_msg = ('Exception while mounting a share(%s) during '
'bootstrap: %s' % (share.name, e.__str__()))
logger.error(e_msg)
logger.exception(e)
try:
import_snapshots(share)
except Exception as e:
e_msg = ('Exception while importing Snapshots of '
'Share(%s): %s' % (share.name, e.__str__()))
logger.error(e_msg)
logger.exception(e)
for snap in Snapshot.objects.all():
if (snap.uvisible):
try:
mount_snap(snap.share, snap.real_name)
except Exception as e:
e_msg = ('Failed to make the Snapshot(%s) visible. '
'Exception: %s' %
(snap.real_name, e.__str__()))
logger.error(e_msg)
mnt_map = sftp_mount_map(settings.SFTP_MNT_ROOT)
for sftpo in SFTP.objects.all():
try:
sftp_mount(sftpo.share, settings.MNT_PT,
settings.SFTP_MNT_ROOT, mnt_map, sftpo.editable)
sftp_snap_toggle(sftpo.share)
except Exception as e:
e_msg = ('Exception while exportin a sftp share during '
'bootstrap: %s' % e.__str__())
logger.error(e_msg)
try:
adv_entries = [a.export_str for a in
AdvancedNFSExport.objects.all()]
exports_d = self.create_adv_nfs_export_input(adv_entries,
request)
exports = self.create_nfs_export_input(NFSExport.objects.all())
exports.update(exports_d)
self.refresh_wrapper(exports, request, logger)
except Exception as e:
e_msg = ('Exception while bootstrapping NFS: %s' % e.__str__())
logger.error(e_msg)
# bootstrap services
try:
systemctl('firewalld', 'stop')
systemctl('firewalld', 'disable')
systemctl('nginx', 'stop')
systemctl('nginx', 'disable')
systemctl('atd', 'enable')
systemctl('atd', 'start')
except Exception as e:
e_msg = ('Exception while setting service statuses during '
'bootstrap: %s' % e.__str__())
logger.error(e_msg)
handle_exception(Exception(e_msg), request)
logger.debug('Bootstrap operations completed')
return Response()
if (command == 'utcnow'):
return Response(datetime.utcnow().replace(tzinfo=utc))
if (command == 'uptime'):
return Response(uptime())
if (command == 'kernel'):
try:
return Response(kernel_info(settings.SUPPORTED_KERNEL_VERSION))
except Exception as e:
handle_exception(e, request)
if (command == 'update-check'):
try:
subo = None
try:
subo = UpdateSubscription.objects.get(name='Stable',
status='active')
except UpdateSubscription.DoesNotExist:
try:
subo = UpdateSubscription.objects.get(name='Testing',
status='active')
except UpdateSubscription.DoesNotExist:
pass
return Response(update_check(subscription=subo))
except Exception as e:
e_msg = ('Unable to check update due to a system error: %s'
% e.__str__())
handle_exception(Exception(e_msg), request)
if (command == 'update'):
try:
# Once again, like on system shutdown/reboot, we filter
# incoming requests with request.auth: every update from
# WebUI misses request.auth, while yum update requests from
# data_collector APIWrapper have it, so we can avoid
# an additional command for yum updates
if request.auth is None:
update_run()
else:
update_run(yum_update=True)
return Response('Done')
except Exception as e:
e_msg = ('Update failed due to this exception: %s'
% e.__str__())
handle_exception(Exception(e_msg), request)
if (command == 'current-version'):
try:
return Response(current_version())
except Exception as e:
e_msg = ('Unable to check current version due to this '
'exception: ' % e.__str__())
handle_exception(Exception(e_msg), request)
# default has shutdown and reboot with delay set to now
# having normal sytem power off with now = 1 min
# reboot and shutdown requests from WebUI don't have request.auth
# while same requests over rest api (ex. scheduled tasks) have
# an auth token, so if we detect a token we delay with 3 mins
# to grant connected WebUI user to close it or cancel shutdown/reboot
delay = 'now'
if request.auth is not None:
delay = 3
if (command == 'shutdown'):
msg = ('The system will now be shutdown')
try:
# if shutdown request coming from a scheduled task
# with rtc wake up time on we set it before
# system shutdown starting
if rtcepoch is not None:
set_system_rtc_wake(rtcepoch)
request.session.flush()
system_shutdown(delay)
except Exception as e:
msg = ('Failed to shutdown the system due to a low level '
'error: %s' % e.__str__())
handle_exception(Exception(msg), request)
finally:
return Response(msg)
if (command == 'reboot'):
msg = ('The system will now reboot')
try:
request.session.flush()
system_reboot(delay)
except Exception as e:
msg = ('Failed to reboot the system due to a low level error: '
'%s' % e.__str__())
handle_exception(Exception(msg), request)
finally:
return Response(msg)
if (command == 'suspend'):
msg = ('The system will now be suspended to RAM')
try:
request.session.flush()
set_system_rtc_wake(rtcepoch)
system_suspend()
except Exception as e:
msg = ('Failed to suspend the system due to a low level '
'error: %s' % e.__str__())
handle_exception(Exception(msg), request)
finally:
return Response(msg)
if (command == 'current-user'):
return Response(request.user.username)
if (command == 'auto-update-status'):
status = True
try:
status = auto_update_status()
except:
status = False
finally:
return Response({'enabled': status, })
if (command == 'enable-auto-update'):
try:
auto_update(enable=True)
return Response({'enabled': True, })
except Exception as e:
msg = ('Failed to enable auto update due to this exception: '
'%s' % e.__str__())
handle_exception(Exception(msg), request)
if (command == 'disable-auto-update'):
try:
auto_update(enable=False)
return Response({'enabled': False, })
except Exception as e:
msg = ('Failed to disable auto update due to this exception: '
'%s' % e.__str__())
handle_exception(Exception(msg), request)
if (command == 'refresh-disk-state'):
self._update_disk_state()
return Response()
if (command == 'refresh-pool-state'):
self._refresh_pool_state()
return Response()
if (command == 'refresh-share-state'):
for p in Pool.objects.all():
import_shares(p, request)
return Response()
if (command == 'refresh-snapshot-state'):
for share in Share.objects.all():
import_snapshots(share)
return Response()
'bootstrap: %s' % (share.name, e.__str__()))
logger.error(e_msg)
logger.exception(e)
try:
import_snapshots(share)
except Exception, e:
e_msg = ('Exception while importing Snapshots of '
'Share(%s): %s' % (share.name, e.__str__()))
logger.error(e_msg)
logger.exception(e)
for snap in Snapshot.objects.all():
if (snap.uvisible):
try:
mount_snap(snap.share, snap.real_name)
except Exception, e:
e_msg = ('Failed to make the Snapshot(%s) visible. '
'Exception: %s' %
(snap.real_name, e.__str__()))
logger.error(e_msg)
mnt_map = sftp_mount_map(settings.SFTP_MNT_ROOT)
for sftpo in SFTP.objects.all():
try:
sftp_mount(sftpo.share, settings.MNT_PT,
settings.SFTP_MNT_ROOT, mnt_map, sftpo.editable)
sftp_snap_toggle(sftpo.share)
except Exception, e:
e_msg = ('Exception while exportin a sftp share during '
'bootstrap: %s' % e.__str__())
