def sxpr_file(self, fin):
try:
vals = sxp.parse(fin)
except:
raise ArgError('Coercion to sxpr failed')
if len(vals) == 1:
return vals[0]
else:
raise ArgError('Too many sxprs')
def sxpr_file(self, fin):
try:
vals = sxp.parse(fin)
except:
raise ArgError('Coercion to sxpr failed')
if len(vals) == 1:
return vals[0]
else:
raise ArgError('Too many sxprs')
def parseCommandLine(argv):
GOPTS.reset()
args = GOPTS.parse(argv)
if GOPTS.vals.help or GOPTS.vals.help_config:
if GOPTS.vals.help_config:
print GOPTS.val_usage()
return (None, None)
# Process remaining args as config variables.
for arg in args:
if '=' in arg:
(var, val) = arg.strip().split('=', 1)
GOPTS.setvar(var.strip(), val.strip())
if GOPTS.vals.config:
try:
config = sxp.parse(file(GOPTS.vals.config))[0]
except IOError, ex:
raise OptionError("Cannot read file %s: %s" % (config, ex[1]))
def set_config(self):
"""If the config file exists, read it. If not, ignore it.
The config file is a sequence of sxp forms.
"""
self.config_path = os.getenv(self.config_var, self.config_default)
if os.path.exists(self.config_path):
try:
fin = file(self.config_path, "rb")
try:
config = sxp.parse(fin)
finally:
fin.close()
if config is None:
config = ["xend-config"]
else:
config.insert(0, "xend-config")
self.config = config
except Exception, ex:
self._logError("Reading config file %s: %s", self.config_path, str(ex))
raise
def set_config(self):
"""If the config file exists, read it. If not, ignore it.
The config file is a sequence of sxp forms.
"""
self.config_path = os.getenv(self.config_var, self.config_default)
if os.path.exists(self.config_path):
try:
fin = file(self.config_path, 'rb')
try:
config = sxp.parse(fin)
finally:
fin.close()
if config is None:
config = ['xend-config']
else:
config.insert(0, 'xend-config')
self.config = config
except Exception, ex:
self._logError('Reading config file %s: %s', self.config_path,
str(ex))
raise
def main(argv):
is_xml = False
try:
(opts, config) = parseCommandLine(argv)
except StandardError, ex:
err(str(ex))
if not opts:
return
if not opts.is_xml:
if type(config) == str:
try:
config = sxp.parse(file(config))[0]
except IOError, exn:
raise OptionError("Cannot read file %s: %s" % (config, exn[1]))
if serverType == SERVER_XEN_API:
from xen.xm.xenapi_create import sxp2xml
sxp2xml_inst = sxp2xml()
doc = sxp2xml_inst.convert_sxp_to_xml(config, transient=True)
if opts.vals.dryrun and not opts.is_xml:
SXPPrettyPrint.prettyprint(config)
if opts.vals.xmldryrun and serverType == SERVER_XEN_API:
from xml.dom.ext import PrettyPrint as XMLPrettyPrint
XMLPrettyPrint(doc)
def main(argv):
is_xml = False
try:
(opts, config) = parseCommandLine(argv)
except StandardError, ex:
err(str(ex))
if not opts:
return
if not opts.is_xml:
if type(config) == str:
try:
config = sxp.parse(file(config))[0]
except IOError, exn:
raise OptionError("Cannot read file %s: %s" % (config, exn[1]))
if serverType == SERVER_XEN_API:
from xen.xm.xenapi_create import sxp2xml
sxp2xml_inst = sxp2xml()
doc = sxp2xml_inst.convert_sxp_to_xml(config, transient=True)
if opts.vals.dryrun and not opts.is_xml:
SXPPrettyPrint.prettyprint(config)
if opts.vals.xmldryrun and serverType == SERVER_XEN_API:
from xml.dom.ext import PrettyPrint as XMLPrettyPrint
XMLPrettyPrint(doc)
def get_domain_uuid_by_sxp(self, path):
try:
sxp_obj = sxp.parse(open(path, 'r'))
sxp_obj = sxp_obj[0]
except IOError, e:
raise XendConfigError("Unable to read file: %s" % path)