Python Util.etree_from_text方法代码示例

# 需要导入模块: from stratuslab import Util [as 别名]
# 或者: from stratuslab.Util import etree_from_text [as 别名]
    def doWork(self):

        # checking marketplace endpoint URL
        url_is_ok = Util.checkUrlExists(ENDPOINT_MKP, 30)
        if url_is_ok is True:

            req = urllib2.Request(ENDPOINT_MKP)
            response = urllib2.urlopen(req)
            content = response.read()

            xml = Util.etree_from_text(content)

            desc_nodes = xml.iter("{" + RDF + "}Description")
            all_desc = []
            desc = {}

            for desc_node in desc_nodes:
                desc["description"] = desc_node.find('{' + DCTERMS + '}description').text
                desc["identifier"] = desc_node.find('{' + DCTERMS + '}identifier').text
                desc["creator"] = desc_node.find('{' + DCTERMS + '}creator').text
                desc["created"] = desc_node.find('{' + DCTERMS + '}created').text
                desc["os"] = desc_node.find('{' + SLTERMS + '}os').text
                desc["os-version"] = desc_node.find('{' + SLTERMS + '}os-version').text
                desc["os-arch"] = desc_node.find('{' + SLTERMS + '}os-arch').text

                # cast in str for NoneType object (otherwise, we should use try/Except)
                print "Description: " + str(desc["description"])
                print "ID: " + str(desc["identifier"])
                print "OS: " + str(desc["os"]), str(desc["os-version"]), "| Arch: " + str(desc["os-arch"])
                print "Creator: " + str(desc["creator"])
                print "Created at: " + str(desc["created"].replace("Z", "").split('T'))
                print "####\n"
                all_desc.append(desc)

# 需要导入模块: from stratuslab import Util [as 别名]
# 或者: from stratuslab.Util import etree_from_text [as 别名]
    def parseManifest(self, manifest):

        try:
            xml_tree = Util.etree_from_text(manifest)
        except SyntaxError, ex:
            raise ExecutionException('Unable to parse manifest: %s\nMANIFEST:\n%s' %
                                     (str(ex), manifest))

# 需要导入模块: from stratuslab import Util [as 别名]
# 或者: from stratuslab.Util import etree_from_text [as 别名]
    def listVms(self, showVmsFromAllUsers=False):
        fromAllUsers = -2
        currentUserOnly = -3

        if showVmsFromAllUsers:
            visibilitySwitch = fromAllUsers
        else:
            visibilitySwitch = currentUserOnly

        # Hack to retry on SSL errors.
        maxRetries = 3
        retries = 0
        while True:
            try:
                ret, info, _ = self._rpc.one.vmpool.info(self._sessionString, visibilitySwitch, -1, -1, -1)
                break
            except ssl.SSLError as e:
                retries += 1
                t = strftime("%Y-%m-%d %H:%M:%S", gmtime())
                Util.printDetail('SSL ERROR ENCOUNTERED (%s): %s' % (t, str(e)))
                if retries >= maxRetries:
                    raise e

        if not ret:
            raise OneException(info)

        vmlist = Util.etree_from_text(info)
        for xml in vmlist.findall('VM'):
            self._addStateSummary(xml)

        return etree.tostring(vmlist)

# 需要导入模块: from stratuslab import Util [as 别名]
# 或者: from stratuslab.Util import etree_from_text [as 别名]
    def _getVmInfoAsXml(self, vmId):
        info = self._vmInfo(vmId)

        xml = Util.etree_from_text(info)

        self._addStateSummary(xml)

        return xml

# 需要导入模块: from stratuslab import Util [as 别名]
# 或者: from stratuslab.Util import etree_from_text [as 别名]
 def getCreateImageInfo(self, vmId):
     info = self._vmInfo(vmId)
     dom = Util.etree_from_text(info)
     createImage_dom = dom.find('TEMPLATE/CREATE_IMAGE')
     infos = {}
     for elem in createImage_dom:
         value = elem.text or ''
         infos[elem.tag] = value.strip().strip('"')
     return infos

# 需要导入模块: from stratuslab import Util [as 别名]
# 或者: from stratuslab.Util import etree_from_text [as 别名]
 def _vmDetail(self, vmId):
     res = self.cloud.getVmInfo(int(vmId))
     vm = Util.etree_from_text(res)
     if self.portTranslationClient:
         self.portTranslationClient.addPortTranslationToSingleVmInfo(vm)
     info = CloudInfo()
     info.populate(vm)
     self._addHostnameElement(info)
     return info

# 需要导入模块: from stratuslab import Util [as 别名]
# 或者: from stratuslab.Util import etree_from_text [as 别名]
 def listNodes(self):
     nodes = self.cloud.listHosts()
     correct_nodes = []
     for node in self._iterate(Util.etree_from_text(nodes)):
         # FIXME: remove this later.
         try:
             node.attribs['template_usedcpu'] = round(float(node.attribs['template_usedcpu']), 2)
         except:
             pass
         correct_nodes.append(node)
     return correct_nodes

# 需要导入模块: from stratuslab import Util [as 别名]
# 或者: from stratuslab.Util import etree_from_text [as 别名]
    def listVms(self, showVmsFromAllUsers=False):
        res = self.cloud.listVms(showVmsFromAllUsers)
        vms = Util.etree_from_text(res)

        self._addHostnameToVmsInfo(vms)

        if self.portTranslationClient:
            self.portTranslationClient.addPortTranslationToVmsInfo(vms)

        correct_vms = []
        for vm in self._iterate(vms):
            self._addHostnameElement(vm)
            if vm.attribs['uname'].startswith('CN'):
                vm.attribs['uname'] = vm.attribs['uname'].replace("CN%3D", "") \
                    .replace("%2COU%3D", " OrgUnit:").replace("%2CO%3D", " Org:").replace("%2CC%3D", " Country:") \
                    .replace("+", " ")
            correct_vms.append(vm)
        return correct_vms

# 需要导入模块: from stratuslab import Util [as 别名]
# 或者: from stratuslab.Util import etree_from_text [as 别名]
 def _getVnetIdFromVnetName(self, vnet_name):
     vnet_info = self._getVnetInfoXml(vnet_name)
     try:
         vnet_tree = Util.etree_from_text(vnet_info)
     except SyntaxError, ex:
         raise ExecutionException("Unable to parse vnet %s info: %s" % (vnet_name, str(ex)))

# 需要导入模块: from stratuslab import Util [as 别名]
# 或者: from stratuslab.Util import etree_from_text [as 别名]
 def _getVmStateSummary(self, vmId):
     info = self._vmInfo(vmId)
     xml = Util.etree_from_text(info)
     return self._getOneVmStateFromXml(xml)

# 需要导入模块: from stratuslab import Util [as 别名]
# 或者: from stratuslab.Util import etree_from_text [as 别名]
 def getVmSource(self, vmId):
     info = self._vmInfo(vmId)
     xml = Util.etree_from_text(info)
     return xml.find('TEMPLATE/DISK/DISK_ID=0/../SOURCE').text

# 需要导入模块: from stratuslab import Util [as 别名]
# 或者: from stratuslab.Util import etree_from_text [as 别名]
 def getVmDiskSource(self, vmId, diskId):
     info = self._vmInfo(vmId)
     xml = Util.etree_from_text(info)
     sources = [x.find('SOURCE').text for x in xml.findall('TEMPLATE/DISK')
                if x.find('DISK_ID').text == str(diskId)]
     return sources[0]

# 需要导入模块: from stratuslab import Util [as 别名]
# 或者: from stratuslab.Util import etree_from_text [as 别名]
 def getVmInfo(self, vmId):
     info = self._vmInfo(vmId)
     xml = Util.etree_from_text(info)
     self._addStateSummary(xml)
     return etree.tostring(xml)

# 需要导入模块: from stratuslab import Util [as 别名]
# 或者: from stratuslab.Util import etree_from_text [as 别名]
 def _parseXml(xmlAsString):
     return Util.etree_from_text(xmlAsString)

# 需要导入模块: from stratuslab import Util [as 别名]
# 或者: from stratuslab.Util import etree_from_text [as 别名]
    def doWork(self):

        id = self.options.image

        # checking marketplace endpoint URL
        url_is_ok = Util.checkUrlExists(ENDPOINT_MKP, 30)
        if url_is_ok is True and id is not False:

            req = urllib2.Request(ENDPOINT_MKP)
            response = urllib2.urlopen(req)
            content = response.read()

            xml = Util.etree_from_text(content)

            desc_nodes = xml.iter("{" + RDF + "}Description")
            desc = {}

            for desc_node in desc_nodes:
                desc["identifier"] = desc_node.find('{' + DCTERMS + '}identifier').text
                if id == desc["identifier"]:

                    desc["checksum"] = {}
                    desc["checksum"]["val"] = []
                    desc["checksum"]["algo"] = []

                    desc["description"] = desc_node.find('{' + DCTERMS + '}description').text
                    desc["creator"] = desc_node.find('{' + DCTERMS + '}creator').text
                    desc["created"] = desc_node.find('{' + DCTERMS + '}created').text
                    desc["valid"] = desc_node.find('{' + DCTERMS + '}valid').text
                    desc["os"] = desc_node.find('{' + SLTERMS + '}os').text
                    desc["os-version"] = desc_node.find('{' + SLTERMS + '}os-version').text
                    desc["os-arch"] = desc_node.find('{' + SLTERMS + '}os-arch').text
                    desc["version"] = desc_node.find('{' + SLTERMS + '}version').text
                    desc["compression"] = desc_node.find('{' + DCTERMS + '}compression').text
                    desc["location"] = desc_node.find('{' + SLTERMS + '}location').text
                    desc["location"] = desc_node.find('{' + SLTERMS + '}location').text
                    desc["format"] = desc_node.find('{' + DCTERMS + '}format').text
                    desc["publisher"] = desc_node.find('{' + DCTERMS + '}publisher').text
                    desc["hypervisor"] = desc_node.find('{' + SLTERMS + '}hypervisor').text
                    for check in desc_node.findall('{' + SLREQ + '}checksum'):
                        desc["checksum"]["algo"].append(check.find('{' + SLREQ + '}algorithm').text)
                        desc["checksum"]["val"].append(check.find('{' + SLREQ + '}value').text)
                    for endorsement in desc_node.findall('{' + SLREQ + '}endorsement'):
                        for endorser in endorsement.findall('{' + SLREQ + '}endorser'):
                            desc["email"] = endorser.find('{' + SLREQ + '}email').text

                    # cast in str for None object (otherwise, I should use try/Except)
                    print "Description: " + str(desc["description"])
                    print "ID: " + str(desc["identifier"])
                    print "Creator: " + str(desc["creator"])
                    print "Created at: " + str(desc["created"].replace("Z", "").split('T'))
                    print "Validity: " + str(desc["valid"].replace("Z", "").split('T'))
                    print "OS: " + str(desc["os"]), str(desc["os-version"]), "| Arch: " + str(desc["os-arch"])
                    print "Version: " + str(desc["version"])
                    print "Compression: " + str(desc["compression"])
                    print "Location: " + str(desc["location"])
                    print "Format: " + str(desc["format"])
                    print "Publisher: " + str(desc["publisher"])
                    print "Hypervisor: " + str(desc["hypervisor"])
                    print "Endorser: " + str(desc["email"])
                    for i in range(len(desc["checksum"]["algo"])):
                        print str(desc["checksum"]["algo"][i]), str(desc["checksum"]["val"][i])
                    print "####\n"