def warn_about_low_disk_space(request):
"""Warn about insufficient space on root partition."""
if not is_user_admin(request, cached=True):
return
disks = storage.get_disks()
list_root = [disk for disk in disks if disk['mountpoint'] == '/']
if not list_root:
logger.error('Error getting information about root partition.')
return
percent_used = list_root[0]['percent_used']
size_bytes = list_root[0]['size']
free_bytes = list_root[0]['free']
free_gib = free_bytes / (1024 ** 3)
message = format_lazy(
# Translators: xgettext:no-python-format
_('Warning: Low space on system partition ({percent_used}% used, '
'{free_space} free).'),
percent_used=percent_used,
free_space=storage.format_bytes(free_bytes))
if percent_used > 90 or free_gib < 1:
messages.error(request, message)
elif percent_used > 75 or free_gib < 2:
messages.warning(request, message)
def warn_about_low_disk_space(request):
"""Warn about insufficient space on root partition."""
if not is_user_admin(request, cached=True):
return
disks = storage_module.get_disks()
list_root = [disk for disk in disks if disk['mountpoint'] == '/']
if not list_root:
logger.error('Error getting information about root partition.')
return
perc_used = list_root[0]['percentage_used']
size_bytes = _interpret_size_string(list_root[0]['size'])
free_bytes = size_bytes * (100 - perc_used) / 100
message = format_lazy(
# Translators: xgettext:no-python-format
_('Warning: Low space on system partition ({percent_used}% used, '
'{free_space} free).'),
percent_used=perc_used, free_space=_format_bytes(free_bytes))
free_gib = free_bytes / (1024 ** 3)
if perc_used > 90 or free_gib < 1:
messages.error(request, message)
elif perc_used > 75 or free_gib < 2:
messages.warning(request, message)
def get_context_data(self, *args, **kwargs):
"""Return template context data."""
context = super().get_context_data(*args, **kwargs)
disks = storage.get_disks()
shares = samba.get_shares()
for disk in disks:
disk['name'] = samba.disk_name(disk['mount_point'])
context['disks'] = disks
shared_mounts = defaultdict(list)
for share in shares:
shared_mounts[share['mount_point']].append(share['share_type'])
context['shared_mounts'] = shared_mounts
context['share_types'] = [('open', _('Open Share')),
('group', _('Group Share')),
('home', _('Home Share'))]
unavailable_shares = []
for share in shares:
for disk in disks:
if share['mount_point'] == disk['mount_point']:
break
else:
unavailable_shares.append(share)
context['unavailable_shares'] = unavailable_shares
context['users'] = samba.get_users()
return context
def get_context_data(self, *args, **kwargs):
"""Return template context data."""
context = super().get_context_data(*args, **kwargs)
disks = storage.get_disks()
root_device = storage.get_root_device(disks)
expandable_root_size = storage.is_expandable(root_device)
expandable_root_size = storage.format_bytes(expandable_root_size)
context['disks'] = disks
context['expandable_root_size'] = expandable_root_size
return context
def index(request):
"""Show connection list."""
disks = storage.get_disks()
root_device = storage.get_root_device(disks)
expandable_root_size = storage.is_expandable(root_device)
expandable_root_size = storage.format_bytes(expandable_root_size)
warn_about_low_disk_space(request)
return TemplateResponse(request, 'storage.html',
{'title': _('Storage'),
'disks': disks,
'expandable_root_size': expandable_root_size})
def index(request):
"""Show connection list."""
disks = storage_module.get_disks()
root_device = storage_module.get_root_device(disks)
expandable_root_size = storage_module.is_expandable(root_device)
expandable_root_size = _format_bytes(expandable_root_size)
warn_about_low_disk_space(request)
return TemplateResponse(request, 'storage.html',
{'title': _('Storage'),
'disks': disks,
'expandable_root_size': expandable_root_size})
def expand(request):
"""Warn and expand the root partition."""
disks = storage.get_disks()
root_device = storage.get_root_device(disks)
if request.method == 'POST':
expand_partition(request, root_device)
return redirect(reverse('storage:index'))
expandable_root_size = storage.is_expandable(root_device)
expandable_root_size = storage.format_bytes(expandable_root_size)
return TemplateResponse(request, 'storage_expand.html',
{'title': _('Expand Root Partition'),
'expandable_root_size': expandable_root_size})
def expand(request):
"""Warn and expand the root partition."""
disks = storage_module.get_disks()
root_device = storage_module.get_root_device(disks)
if request.method == 'POST':
expand_partition(request, root_device)
return redirect(reverse('storage:index'))
expandable_root_size = storage_module.is_expandable(root_device)
expandable_root_size = _format_bytes(expandable_root_size)
return TemplateResponse(request, 'storage_expand.html',
{'title': _('Expand Root Partition'),
'expandable_root_size': expandable_root_size})
def get_available_samba_shares():
"""Get available samba shares."""
available_shares = []
if is_module_enabled('samba'):
samba_shares = json.loads(
actions.superuser_run('samba', ['get-shares']))
if samba_shares:
disks = storage.get_disks()
for share in samba_shares:
for disk in disks:
if share['mount_point'] == disk['mount_point']:
available_shares.append(share)
break
return available_shares
def get_disk_choices():
"""Returns a list of all available partitions except the root partition."""
repositories = get_repositories()
existing_paths = [
repository.path for repository in repositories
if repository.storage_type == 'disk'
]
choices = []
for device in get_disks():
if device['mount_point'] == '/':
continue
path = os.path.join(device['mount_point'], 'FreedomBoxBackups')
if path in existing_paths:
continue
name = device['label'] if device['label'] else device['mount_point']
choices.append((device['mount_point'], name))
return choices