def parse(self, xml_text):
"""
Parse xml tree, retreiving user and ssh key information.
Return self.
"""
wans = WA_NAME_SPACE
ovfns = OVF_NAME_SPACE
xml_doc = parse_doc(xml_text)
environment = find(xml_doc, "Environment", namespace=ovfns)
_validate_ovf(environment, "Environment not found")
section = find(environment, "ProvisioningSection", namespace=wans)
_validate_ovf(section, "ProvisioningSection not found")
version = findtext(environment, "Version", namespace=wans)
_validate_ovf(version, "Version not found")
if version > OVF_VERSION:
logger.warn("Newer provisioning configuration detected. "
"Please consider updating waagent")
conf_set = find(section,
"LinuxProvisioningConfigurationSet",
namespace=wans)
_validate_ovf(conf_set, "LinuxProvisioningConfigurationSet not found")
self.hostname = findtext(conf_set, "HostName", namespace=wans)
_validate_ovf(self.hostname, "HostName not found")
self.username = findtext(conf_set, "UserName", namespace=wans)
_validate_ovf(self.username, "UserName not found")
self.user_password = findtext(conf_set, "UserPassword", namespace=wans)
self.customdata = findtext(conf_set, "CustomData", namespace=wans)
auth_option = findtext(conf_set,
"DisableSshPasswordAuthentication",
namespace=wans)
if auth_option is not None and auth_option.lower() == "true":
self.disable_ssh_password_auth = True
else:
self.disable_ssh_password_auth = False
public_keys = findall(conf_set, "PublicKey", namespace=wans)
for public_key in public_keys:
path = findtext(public_key, "Path", namespace=wans)
fingerprint = findtext(public_key, "Fingerprint", namespace=wans)
value = findtext(public_key, "Value", namespace=wans)
self.ssh_pubkeys.append((path, fingerprint, value))
keypairs = findall(conf_set, "KeyPair", namespace=wans)
for keypair in keypairs:
path = findtext(keypair, "Path", namespace=wans)
fingerprint = findtext(keypair, "Fingerprint", namespace=wans)
self.ssh_keypairs.append((path, fingerprint))
def parse(self, xml_text):
"""
Parse xml tree, retreiving user and ssh key information.
Return self.
"""
wans = WA_NAME_SPACE
ovfns = OVF_NAME_SPACE
xml_doc = parse_doc(xml_text)
environment = find(xml_doc, "Environment", namespace=ovfns)
_validate_ovf(environment, "Environment not found")
section = find(environment, "ProvisioningSection", namespace=wans)
_validate_ovf(section, "ProvisioningSection not found")
version = findtext(environment, "Version", namespace=wans)
_validate_ovf(version, "Version not found")
if version > OVF_VERSION:
logger.warn("Newer provisioning configuration detected. "
"Please consider updating waagent")
conf_set = find(section, "LinuxProvisioningConfigurationSet",
namespace=wans)
_validate_ovf(conf_set, "LinuxProvisioningConfigurationSet not found")
self.hostname = findtext(conf_set, "HostName", namespace=wans)
_validate_ovf(self.hostname, "HostName not found")
self.username = findtext(conf_set, "UserName", namespace=wans)
_validate_ovf(self.username, "UserName not found")
self.user_password = findtext(conf_set, "UserPassword", namespace=wans)
self.customdata = findtext(conf_set, "CustomData", namespace=wans)
auth_option = findtext(conf_set, "DisableSshPasswordAuthentication",
namespace=wans)
if auth_option is not None and auth_option.lower() == "true":
self.disable_ssh_password_auth = True
else:
self.disable_ssh_password_auth = False
public_keys = findall(conf_set, "PublicKey", namespace=wans)
for public_key in public_keys:
path = findtext(public_key, "Path", namespace=wans)
fingerprint = findtext(public_key, "Fingerprint", namespace=wans)
value = findtext(public_key, "Value", namespace=wans)
self.ssh_pubkeys.append((path, fingerprint, value))
keypairs = findall(conf_set, "KeyPair", namespace=wans)
for keypair in keypairs:
path = findtext(keypair, "Path", namespace=wans)
fingerprint = findtext(keypair, "Fingerprint", namespace=wans)
self.ssh_keypairs.append((path, fingerprint))
def parse_xml_event(data_str):
try:
xml_doc = parse_doc(data_str)
event_id = getattrib(find(xml_doc, "Event"), 'id')
provider_id = getattrib(find(xml_doc, "Provider"), 'id')
event = TelemetryEvent(event_id, provider_id)
param_nodes = findall(xml_doc, 'Param')
for param_node in param_nodes:
event.parameters.append(parse_xml_param(param_node))
return event
except Exception as e:
raise ValueError(ustr(e))
def parse_xml_event(data_str):
try:
xml_doc = parse_doc(data_str)
event_id = getattrib(find(xml_doc, "Event"), 'id')
provider_id = getattrib(find(xml_doc, "Provider"), 'id')
event = TelemetryEvent(event_id, provider_id)
param_nodes = findall(xml_doc, 'Param')
for param_node in param_nodes:
event.parameters.append(parse_xml_param(param_node))
return event
except Exception as e:
raise ValueError(ustr(e))
def parse(self, xml_text):
"""
parse and create HostingEnvironmentConfig.xml.
"""
self.xml_text = xml_text
xml_doc = parse_doc(xml_text)
incarnation = find(xml_doc, "Incarnation")
self.vm_name = getattrib(incarnation, "instance")
role = find(xml_doc, "Role")
self.role_name = getattrib(role, "name")
deployment = find(xml_doc, "Deployment")
self.deployment_name = getattrib(deployment, "name")
return self
def parse(self, xml_text):
xml_doc = parse_doc(xml_text)
preferred = find(xml_doc, "Preferred")
self.preferred = findtext(preferred, "Version")
logger.info("Fabric preferred wire protocol version:{0}", self.preferred)
self.supported = []
supported = find(xml_doc, "Supported")
supported_version = findall(supported, "Version")
for node in supported_version:
version = gettext(node)
logger.verb("Fabric supported wire protocol version:{0}", version)
self.supported.append(version)
def parse_plugin_settings(self, ext_handler, plugin_settings):
if plugin_settings is None:
return
name = ext_handler.name
version = ext_handler.properties.version
settings = [x for x in plugin_settings \
if getattrib(x, "name") == name and \
getattrib(x ,"version") == version]
if settings is None or len(settings) == 0:
return
runtime_settings = None
runtime_settings_node = find(settings[0], "RuntimeSettings")
seqNo = getattrib(runtime_settings_node, "seqNo")
runtime_settings_str = gettext(runtime_settings_node)
try:
runtime_settings = json.loads(runtime_settings_str)
except ValueError as e:
logger.error("Invalid extension settings")
return
for plugin_settings_list in runtime_settings["runtimeSettings"]:
handler_settings = plugin_settings_list["handlerSettings"]
ext = Extension()
#There is no "extension name" in wire protocol.
#Put
ext.name = ext_handler.name
ext.sequenceNumber = seqNo
ext.publicSettings = handler_settings.get("publicSettings")
ext.protectedSettings = handler_settings.get("protectedSettings")
thumbprint = handler_settings.get("protectedSettingsCertThumbprint")
ext.certificateThumbprint = thumbprint
ext_handler.properties.extensions.append(ext)
def parse(self, xml_text):
"""
Write configuration to file ExtensionsConfig.xml.
"""
xml_doc = parse_doc(xml_text)
plugins_list = find(xml_doc, "Plugins")
plugins = findall(plugins_list, "Plugin")
plugin_settings_list = find(xml_doc, "PluginSettings")
plugin_settings = findall(plugin_settings_list, "Plugin")
for plugin in plugins:
ext_handler = self.parse_plugin(plugin)
self.ext_handlers.extHandlers.append(ext_handler)
self.parse_plugin_settings(ext_handler, plugin_settings)
self.status_upload_blob = findtext(xml_doc, "StatusUploadBlob")
def parse(self, xml_text):
"""
Request configuration data from endpoint server.
"""
self.xml_text = xml_text
xml_doc = parse_doc(xml_text)
self.incarnation = findtext(xml_doc, "Incarnation")
self.expected_state = findtext(xml_doc, "ExpectedState")
self.hosting_env_uri = findtext(xml_doc, "HostingEnvironmentConfig")
self.shared_conf_uri = findtext(xml_doc, "SharedConfig")
self.certs_uri = findtext(xml_doc, "Certificates")
self.ext_uri = findtext(xml_doc, "ExtensionsConfig")
role_instance = find(xml_doc, "RoleInstance")
self.role_instance_id = findtext(role_instance, "InstanceId")
container = find(xml_doc, "Container")
self.container_id = findtext(container, "ContainerId")
lbprobe_ports = find(xml_doc, "LBProbePorts")
self.load_balancer_probe_port = findtext(lbprobe_ports, "Port")
return self
def parse(self, xml_text):
xml_doc = parse_doc(xml_text)
packages = findall(xml_doc, "Plugin")
for package in packages:
version = findtext(package, "Version")
uris = find(package, "Uris")
uri_list = findall(uris, "Uri")
uri_list = [gettext(x) for x in uri_list]
package = ExtHandlerPackage()
package.version = version
for uri in uri_list:
pkg_uri = ExtHandlerVersionUri()
pkg_uri.uri = uri
package.uris.append(pkg_uri)
self.pkg_list.versions.append(package)