Python KaresansuiVirtConnection.list_used_mac_addr方法代码示例

# 需要导入模块: from karesansui.lib.virt.virt import KaresansuiVirtConnection [as 别名]
# 或者: from karesansui.lib.virt.virt.KaresansuiVirtConnection import list_used_mac_addr [as 别名]

#.........这里部分代码省略.........
                else:
                    self.view.exports = exports
                    self.view.guests = guests

            return True
        finally:
            #self.kvc.close()
            pass # libvirt connection scope --> Guest#_post()

    @auth
    def _POST(self, *param, **params):
        host_id = self.chk_hostby1(param)
        if host_id is None: return web.notfound()

        model = findbyhost1(self.orm, host_id)

        uris = available_virt_uris()
        if model.attribute == 0 and model.hypervisor == 1:
            uri = uris["XEN"]
        elif model.attribute == 0 and model.hypervisor == 2:
            uri = uris["KVM"]
        else:
            uri = None

        if not validates_guest_add(self):
            return web.badrequest(self.view.alert)

        try:
            try:
                self.kvc = KaresansuiVirtConnection(uri)
                active_guests = self.kvc.list_active_guest()
                inactive_guests = self.kvc.list_inactive_guest()
                used_graphics_ports = self.kvc.list_used_graphics_port()
                used_mac_addrs = self.kvc.list_used_mac_addr()
                mem_info = self.kvc.get_mem_info()

                if is_param(self.input, "vm_mem_size"):
                    if mem_info['host_free_mem'] < int(self.input.vm_mem_size):
                        return web.badrequest(_("Space not enough to allocate guest memory."))

                if is_param(self.input, "pool_type") and \
                       self.input.pool_type != "block" and \
                       is_param(self.input, "pool_dir"):
                    target_path = self.kvc.get_storage_pool_targetpath(self.input.pool_dir)
                    if target_path: # disk
                        if not chk_create_disk(target_path, self.input.vm_disk_size):
                            partition = get_partition_info(target_path, header=False)
                            return web.badrequest(_("No space available to create disk image in '%s' partition.") % partition[5][0])
            except:
                raise
        finally:
            del self.kvc

        # Check on whether value has already been used
        # Guest OS
        if (self.input.domain_name in active_guests) \
               or (self.input.domain_name in inactive_guests):
            return web.conflict(web.ctx.path, "Guest OS is already there.")
        # Graphics Port Number
        if(int(self.input.vm_graphics_port) in used_graphics_ports):
            return web.conflict(web.ctx.path, "Graphics Port is already there.")
        # MAC Address
        if(self.input.vm_mac in used_mac_addrs):
            return web.conflict(web.ctx.path, "MAC Address is already there.")

        uuid = string_from_uuid(generate_uuid())

# 需要导入模块: from karesansui.lib.virt.virt import KaresansuiVirtConnection [as 别名]
# 或者: from karesansui.lib.virt.virt.KaresansuiVirtConnection import list_used_mac_addr [as 别名]

#.........这里部分代码省略.........
            if not src_pools:
                self.view.alert = _("Source storage pool is not found.")
                self.logger.debug(self.view.alert)
                return web.badrequest(self.view.alert)

            for src_pool in  src_pools :
                src_pool_type = kvc.get_storage_pool_type(src_pool)
                if src_pool_type != 'dir':
                    self.view.alert = _("'%s' disk contains the image.") % src_pool_type
                    self.logger.debug(self.view.alert)
                    return web.badrequest(self.view.alert)

            # disk check
            target_pool = kvc.get_storage_pool_name_bydomain(domname, 'os')[0]
            target_path = kvc.get_storage_pool_targetpath(target_pool)
            src_disk = "%s/%s/images/%s.img" % \
                                      (target_path, options["src-name"], options["src-name"])

            s_size = os.path.getsize(src_disk) / (1024 * 1024) # a unit 'MB'

            if os.access(target_path, os.F_OK):
                if chk_create_disk(target_path, s_size) is False:
                    partition = get_partition_info(target_path, header=False)
                    self.view.alert = _("No space available to create disk image in '%s' partition.") % partition[5][0]
                    self.logger.debug(self.view.alert)
                    return web.badrequest(self.view.alert)

            #else: # Permission denied
                #TODO:check disk space for root

            active_guests = kvc.list_active_guest()
            inactive_guests = kvc.list_inactive_guest()
            used_vnc_ports = kvc.list_used_vnc_port()
            used_mac_addrs = kvc.list_used_mac_addr()

            conflict_location = "%s/host/%d/guest/%d.json" \
                                % (web.ctx.homepath, src_guest.parent_id, src_guest.id)
            # source guestos
            if not (options["src-name"] in active_guests or options["src-name"] in inactive_guests):
                return web.conflict(conflict_location, "Unable to get the source guest.")

            # Check on whether value has already been used
            # destination guestos
            if (options["dest-name"] in active_guests or options["dest-name"] in inactive_guests):
                return web.conflict(conflict_location, "Destination guest %s is already there." % options["dest-name"])
            # VNC port number
            if(int(self.input.vm_vncport) in used_vnc_ports):
                return web.conflict(conflict_location, "VNC port %s is already used." % self.input.vm_vncport)
            # MAC address
            if(self.input.vm_mac in used_mac_addrs):
                return web.conflict(conflict_location, "MAC address %s is already used." % self.input.vm_mac)

            # Replicate Guest
            order = 0 # job order
            disk_jobs = [] # Add Disk
            volume_jobs = [] # Create Storage Volume
            for disk in virt.get_disk_info():
                if disk['type'] != 'file':
                    self.view.alert = _("The type of the storage pool where the disk is to be added must be 'file'. dev=%s") % disk['target']['dev']
                    self.logger.debug(self.view.alert)
                    return web.badrequest(self.view.alert)

                disk_pool = kvc.get_storage_pool_name_byimage(disk['source']['file'])
                if not disk_pool:
                    self.view.alert = _("Can not find the storage pool.")
                    self.logger.debug(self.view.alert)