def unmount_handler(args, config):
Sshfs.ensure_sshfs_installed()
question = "What instances would you like to have unmounted?"
if args['-a']:
instances = inventory.instances(config)
sshfs_objs = [Sshfs(config, instance, dry_run=args['-d']) for instance in instances]
mounted_targets = [obj.instance for obj in sshfs_objs if obj.is_mounted]
target_instances = mounted_targets
else:
desired_targets = args['<host>']
instances = inventory.search(config, desired_targets)
sshfs_objs = [Sshfs(config, instance, dry_run=args['-d']) for instance in instances]
mounted_targets = [obj.instance for obj in sshfs_objs if obj.is_mounted]
target_instances = prompt_targets(question, instances=mounted_targets, multiple=False, config=config)
if len(target_instances) == 0:
logger.error("No matching mounts found")
if args['-a']:
logger.warn("Did you select targets with <space> and confirm with <enter>?")
sys.exit(1)
for sshfsObj in sshfs_objs:
if sshfsObj.instance in target_instances:
if sshfsObj.unmount():
logger.info("Unmounted %s" % sshfsObj.instance.name)
else:
logger.error("Unable to unmount %s" % sshfsObj.instance.name)
def mount_handler(args, config):
Sshfs.ensure_sshfs_installed()
if config.dig('inventory', 'update_at_start') or args['-u']:
update_handler(args, config)
fields = args['<host>:<remotedir>'].split(':')
if len(fields) != 2:
logger.error("Requires exactly 2 arguments: host:remotedir")
sys.exit(1)
desired_target, remotedir = fields
instances = inventory.search(config, [desired_target])
sshfs_objs = [Sshfs(config, instance, remotedir, dry_run=args['-d']) for instance in instances]
unmounted_targets = [obj.instance for obj in sshfs_objs if not obj.is_mounted]
question = "What instances would you like to have mounted?"
target_instances = prompt_targets(question, instances=unmounted_targets, multiple=False, config=config)
if len(target_instances) == 0:
logger.info("No matching instances found")
sys.exit(1)
for sshfsObj in sshfs_objs:
if sshfsObj.instance in target_instances:
if sshfsObj.mount():
logger.info("Mounted %s at %s" % (sshfsObj.instance.name, sshfsObj.mountpoint))
else:
logger.error("Unable to mount %s" % sshfsObj.instance.name)
def list_mounts_handler(args, config):
Sshfs.ensure_sshfs_installed()
if args['-d']:
return
for mountpoint in Sshfs.mounts(config.mount_root_dir):
logger.info(mountpoint)
def test_sshfs_unmount_fuse_failure(mocker):
mock_rmdir = mocker.patch.object(os, 'rmdir')
mock_system = mocker.patch.object(os, 'system')
mock_exists = mocker.patch.object(os.path, 'exists')
mock_exists.return_value = True
mock_system.return_value = 1
mock_rmdir.return_value = True
config = Config({})
sshfsObj = Sshfs(config, instance, remotedir='/tmp/test')
success = sshfsObj.unmount()
assert mock_rmdir.call_count == 0
assert success == False
def test_sshfs_command_go_case_no_options():
config = Config({})
remotedir = '/tmp'
sshObj = Sshfs(config, instance, remotedir)
mount_arg = '%s/%s@%s' % (config.mount_root_dir, instance.name,
instance.address)
assert_command_results(sshObj.command,
'sshfs address.com:/tmp %s' % mount_arg)
def test_sshfs_command_user():
config = Config({'ssh': {'user': '******'}})
remotedir = '/tmp'
sshObj = Sshfs(config, instance, remotedir)
mount_arg = '%s/%s@%s' % (config.mount_root_dir, instance.name,
instance.address)
assert_command_results(sshObj.command,
'sshfs [email protected]:/tmp %s' % mount_arg)
def test_sshfs_mount_failed(mocker):
mock_ls = mocker.patch.object(os, 'listdir')
mock_rmdir = mocker.patch('os.rmdir', side_effect=lambda x: True)
mock_system = mocker.patch('os.system', side_effect=lambda x: 1)
mock_mkdir = mocker.patch('os.mkdir', side_effect=lambda x: True)
mock_exists = mocker.patch('os.path.exists', side_effect=lambda x: False)
mock_ls.return_value = [
'/home/dummy/.bridgy/mounts/baddir',
'/home/dummy/.bridgy/mounts/awesomebox@devbox'
]
config = Config({})
sshObj = Sshfs(config, instance, remotedir='/tmp/test')
sshObj.mount()
assert mock_exists.called
assert mock_mkdir.called
assert mock_system.called
assert mock_rmdir.called
def test_sshfs_command_no_user():
config = Config({'sshfs': {'options': '-C -o ServerAliveInterval=255'}})
remotedir = '/tmp'
sshObj = Sshfs(config, instance, remotedir)
mount_arg = '%s/%s@%s' % (config.mount_root_dir, instance.name,
instance.address)
assert_command_results(
sshObj.command,
'sshfs -C -o ServerAliveInterval=255 address.com:/tmp %s' % mount_arg)
def test_sshfs_command_mountoptions():
config = Config({
'sshfs': {
'options':
'-o auto_cache,reconnect,defer_permissions,noappledouble,nolocalcaches,no_readahead'
}
})
remotedir = '/tmp'
sshObj = Sshfs(config, instance, remotedir)
mount_arg = '%s/%s@%s' % (config.mount_root_dir, instance.name,
instance.address)
assert_command_results(
sshObj.command, "sshfs %s address.com:/tmp %s" %
(config.dig('sshfs', 'options'), mount_arg))
def test_sshfs_command_bastion_user():
config = Config(
{'bastion': {
'address': 'bastion.com',
'user': '******'
}})
remotedir = '/tmp'
sshObj = Sshfs(config, instance, remotedir)
mount_arg = '%s/%s@%s' % (config.mount_root_dir, instance.name,
instance.address)
assert_command_results(
sshObj.command,
"sshfs -o ProxyCommand='ssh -W %%h:%%p [email protected]' address.com:/tmp %s"
% mount_arg)
def test_sshfs_command_bastion_options():
config = Config({
'bastion': {
'address': 'bastion.com',
'options': '-C -o ServerAliveInterval=255'
}
})
remotedir = '/tmp'
sshObj = Sshfs(config, instance, remotedir)
mount_arg = '%s/%s@%s' % (config.mount_root_dir, instance.name,
instance.address)
assert_command_results(
sshObj.command,
"sshfs -o ProxyCommand='ssh -C -o ServerAliveInterval=255 -W %%h:%%p bastion.com' address.com:/tmp %s"
% mount_arg)
def test_sshfs_mounts(mocker):
mock_ls = mocker.patch.object(os, 'listdir')
mock_open = mocker.patch.object(builtin_module, 'open')
mock_open.return_value = StringIO(MTAB)
mock_ls.return_value = [
'/home/dummy/.bridgy/mounts/baddir',
'/home/dummy/.bridgy/mounts/awesomebox@devbox'
]
filename = '/etc/mtab'
mounts_root_dir = '/home/dummy/.bridgy/mounts'
owned_mount = os.path.join(mounts_root_dir, 'awesomebox@devbox')
result = Sshfs.mounts(mounts_root_dir)
assert len(result) == 1
assert owned_mount in result
def test_sshfs_options():
config = Config({
'ssh': {
'user': '******',
'options': '-o ForwardAgent=yes'
},
'sshfs': {
'options': '-C -o ServerAliveInterval=255'
}
})
remotedir = '/tmp'
sshObj = Sshfs(config, instance, remotedir)
mount_arg = '%s/%s@%s' % (config.mount_root_dir, instance.name,
instance.address)
assert_command_results(
sshObj.command,
'sshfs -C -o ServerAliveInterval=255 [email protected]:/tmp %s' %
mount_arg)
def test_sshfs_mount_remotedir_missing():
config = Config({})
sshObj = Sshfs(config, instance)
with pytest.raises(BadRemoteDir):
sshObj.mount()
def test_sshfs_command_null_config():
remotedir = '/tmp'
with pytest.raises(BadConfigError):
sshObj = Sshfs(None, instance, remotedir)
sshObj.command
def test_sshfs_command_null_instance():
config = Config({})
remotedir = '/tmp'
with pytest.raises(BadInstanceError):
sshObj = Sshfs(config, None)
sshObj.command
def test_sshfs_command_bastion_missing_address():
config = Config({'bastion': {}})
remotedir = '/tmp'
with pytest.raises(MissingBastionHost):
sshObj = Sshfs(config, instance, remotedir)
sshObj.command
