def _create_channel(channel, node, default_content_type=None):
device = channel.get('device')
if has_control_chars(device):
raise ClusterConfigParsingError(
_('Bad device name: %s in %s') % (device, node.name))
path = parse_location(channel.get('path'))
if not device:
raise ClusterConfigParsingError(
_('Must specify device for file in %s') % node.name)
access = DEVICE_MAP.get(device, -1)
mode = channel.get('mode', None)
meta = channel.get('meta', {})
content_type = channel.get('content_type',
default_content_type if path else 'text/html')
if access & ACCESS_READABLE and path:
if not is_swift_path(path):
raise ClusterConfigParsingError(
_('Readable device must be a swift object'))
if not path.account or not path.container:
raise ClusterConfigParsingError(
_('Invalid path %s in %s') % (path.url, node.name))
return ZvmChannel(device,
access,
path=path,
content_type=content_type,
meta_data=meta,
mode=mode)
def _create_node(node_config):
name = node_config.get('name')
if not name:
raise ClusterConfigParsingError(_('Must specify node name'))
if has_control_chars(name):
raise ClusterConfigParsingError(_('Invalid node name'))
nexe = node_config.get('exec')
if not nexe:
raise ClusterConfigParsingError(_('Must specify exec stanza for %s') % name)
exe = parse_location(nexe.get('path'))
if not exe:
raise ClusterConfigParsingError(_('Must specify executable path for %s') % name)
if is_zvm_path(exe):
raise ClusterConfigParsingError(_('Executable path cannot be a zvm path in %s') % name)
args = nexe.get('args')
env = nexe.get('env')
if has_control_chars('%s %s %s' % (exe.url, args, env)):
raise ClusterConfigParsingError(_('Invalid nexe property for %s') % name)
replicate = node_config.get('replicate', 1)
return ZvmNode(0, name, exe, args, env, replicate)
def _create_node(node_config):
name = node_config.get('name')
if not name:
raise ClusterConfigParsingError(_('Must specify node name'))
if has_control_chars(name):
raise ClusterConfigParsingError(_('Invalid node name'))
nexe = node_config.get('exec')
if not nexe:
raise ClusterConfigParsingError(
_('Must specify exec stanza for %s') % name)
exe = parse_location(nexe.get('path'))
if not exe:
raise ClusterConfigParsingError(
_('Must specify executable path for %s') % name)
if is_zvm_path(exe):
raise ClusterConfigParsingError(
_('Executable path cannot be a zvm path in %s') % name)
args = nexe.get('args')
env = nexe.get('env')
if has_control_chars('%s %s %s' % (exe.url, args, env)):
raise ClusterConfigParsingError(
_('Invalid nexe property for %s') % name)
replicate = node_config.get('replicate', 1)
return ZvmNode(0, name, exe, args, env, replicate)
def _create_channel(channel, node, default_content_type=None):
device = channel.get('device')
if has_control_chars(device):
raise ClusterConfigParsingError(_('Bad device name: %s in %s') % (device, node.name))
path = parse_location(channel.get('path'))
if not device:
raise ClusterConfigParsingError(_('Must specify device for file in %s') % node.name)
access = DEVICE_MAP.get(device, -1)
mode = channel.get('mode', None)
meta = channel.get('meta', {})
content_type = channel.get('content_type', default_content_type if path else 'text/html')
if access & ACCESS_READABLE and path:
if not is_swift_path(path):
raise ClusterConfigParsingError(_('Readable device must be a swift object'))
if not path.account or not path.container:
raise ClusterConfigParsingError(_('Invalid path %s in %s')
% (path.url, node.name))
return ZvmChannel(device, access, path=path,
content_type=content_type, meta_data=meta, mode=mode)
