Example #1
0
    def _GET(self, *param, **params):
        """<comment-ja>
        virDomainState
         - VIR_DOMAIN_NOSTATE = 0
         - VIR_DOMAIN_RUNNING = 1
         - VIR_DOMAIN_BLOCKED = 2
         - VIR_DOMAIN_PAUSED = 3
         - VIR_DOMAIN_SHUTDOWN = 4
         - VIR_DOMAIN_SHUTOFF = 5
         - VIR_DOMAIN_CRASHED = 6
        </comment-ja>
        <comment-en>
        TODO: English Comment
        </comment-en>
        """

        host_id =  param[0]
        host_id = self.chk_hostby1(param)
        if host_id is None:
            return web.notfound()

        uri_id =  param[1]
        if uri_id is None:
            return web.notfound()

        model = findbyhost1(self.orm, host_id)

        if self.is_mode_input() is False:
            if model.attribute == 2:
                info = {}
                segs = uri_split(model.hostname)
                uri = uri_join(segs, without_auth=True)
                creds = ''
                if segs["user"] is not None:
                    creds += segs["user"]
                    if segs["passwd"] is not None:
                        creds += ':' + segs["passwd"]
                self.kvc = KaresansuiVirtConnectionAuth(uri,creds)

                try:
                    host = MergeHost(self.kvc, model)
                    for guest in host.guests:
                        _virt = self.kvc.search_kvg_guests(guest.info["model"].name)
                        if 0 < len(_virt):
                            for _v in _virt:
                                info = _v.get_info()
                                if info["uuid"] == uri_id or (uri[0:5] == "test:"):
                                    __guest = MergeGuest(guest.info["model"],_v)
                                    status          = _v.status()
                                    break

                    if self.is_json() is True:
                        self.view.status = json_dumps(status)
                    else:
                        self.view.status = status
                finally:
                    self.kvc.close()

        return True
Example #2
0
    def _GET(self, *param, **params):
        models = findbyhostall(self.orm)
        uris = available_virt_uris()

        try:
            conf = env.get('KARESANSUI_CONF')
            _K2V = K2V(conf)
            config = _K2V.read()
        except (IOError, KaresansuiGadgetException):
            raise KaresansuiGadgetException

        self.view.application_uniqkey = config['application.uniqkey']

        port_number = 443

        try:
            hosts = []
            for model in models:
                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
                self.kvc = KaresansuiVirtConnection(uri)
                host = MergeHost(self.kvc, model)
                host.info['model'].is_ssl = is_ssl(host.info['model'].hostname)
                #host.info['model'].is_ssl = is_ssl(host.info['model'].hostname,port_number)
                host.info['model'].port_number = port_number
                hosts.append(host)

            self.view.machines = hosts
        except KaresansuiVirtException:
            if hasattr(self, "kvc") is True:
                self.kvc.close()
            raise KaresansuiGadgetException

        return True
Example #3
0
    def _PUT(self, *param, **params):
        """<comment-ja>
        ステータス更新
         - param
           - create = 0
           - shutdown = 1
           - destroy = 2
           - suspend = 3
           - resume = 4
           - reboot = 5
        </comment-ja>
        <comment-en>
        TODO: English Comment
        </comment-en>
        """

        host_id =  param[0]
        host_id = self.chk_hostby1(param)
        if host_id is None:
            return web.notfound()

        uri_id =  param[1]
        if uri_id is None:
            return web.notfound()

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

        status = int(self.input.status)

        model = findbyhost1(self.orm, host_id)

        if model.attribute == 2:
            info = {}
            segs = uri_split(model.hostname)
            uri = uri_join(segs, without_auth=True)
            creds = ''
            if segs["user"] is not None:
                creds += segs["user"]
                if segs["passwd"] is not None:
                    creds += ':' + segs["passwd"]
            self.kvc = KaresansuiVirtConnectionAuth(uri,creds)

            try:
                host = MergeHost(self.kvc, model)
                for guest in host.guests:
                    _virt = self.kvc.search_kvg_guests(guest.info["model"].name)
                    if 0 < len(_virt):
                        for _v in _virt:
                            info = _v.get_info()
                            #uri = _v._conn.getURI()
                            if info["uuid"] == uri_id or (uri[0:5] == "test:"):

                                esc_name = "'%s'" % guest.info["model"].name
                                opts = {"name":esc_name,"connection":uri}

                                if creds != '':
                                    passwd_file = KARESANSUI_TMP_DIR + "/" + segs['host'] + ".auth"
                                    open(passwd_file, "w").write(creds)
                                    os.chmod(passwd_file, 0600)
                                    opts["passwd-file"] = passwd_file

                                if status == GUEST_ACTION_CREATE:
                                    # -- Create
                                    cmdname = ["Start Guest", "start guest"]
                                    if _v.is_creatable() is True:
                                        _cmd = dict2command(
                                            "%s/%s" % (karesansui.config['application.bin.dir'],VIRT_COMMAND_START_GUEST),
                                            opts)
                                        
                                        self.view.status = VIRT_COMMAND_START_GUEST
                                    else:
                                        self.logger.error("Create Action:The state can not run. - %d" % _v.status())
                                    
                                elif status == GUEST_ACTION_SHUTDOWN:
                                    cmdname = ["Shutdown Guest", "shutdown guest"]
                                    if _v.is_shutdownable() is True:
                                        # -- Shutdown
                                        _cmd = dict2command(
                                            "%s/%s" % (karesansui.config['application.bin.dir'],VIRT_COMMAND_SHUTDOWN_GUEST),
                                            opts)
                                        
                                        self.view.status = VIRT_COMMAND_SHUTDOWN_GUEST
                                    else:
                                        self.logger.error("Shutdown Action:The state can not run. - %d" % _v.status())
                                
                                elif status == GUEST_ACTION_DESTROY:
                                    cmdname = ["Destroy Guest", "Destroy guest"]
                                    if _v.is_destroyable() is True:
                                        # -- destroy
                                        _cmd = dict2command(
                                            "%s/%s" % (karesansui.config['application.bin.dir'],VIRT_COMMAND_DESTROY_GUEST),
                                            opts)
                                        
                                        self.view.status = VIRT_COMMAND_DESTROY_GUEST
                                    else:
                                        self.logger.error("Destroy Action:The state can not run. - %d" % _v.status())
                                        
                                elif status == GUEST_ACTION_SUSPEND:
                                    cmdname = ["Suspend Guest", "suspend guest"]
                                    if _v.is_suspendable() is True:
                                        # -- Suspend
                                        _cmd = dict2command(
                                            "%s/%s" % (karesansui.config['application.bin.dir'],VIRT_COMMAND_SUSPEND_GUEST),
                                            opts)
                                        
                                        self.view.status = VIRT_COMMAND_SUSPEND_GUEST
                                    else:
                                        self.logger.error("Destroy Action:The state can not run. - %d" % _v.status())
                                        
                                elif status == GUEST_ACTION_RESUME:
                                    cmdname = ["Resume Guest", "resume guest"]
                                    if _v.is_resumable() is True:
                                        # -- Resume
                                        _cmd = dict2command(
                                            "%s/%s" % (karesansui.config['application.bin.dir'],VIRT_COMMAND_RESUME_GUEST),
                                            opts)
                                        
                                        self.view.status = VIRT_COMMAND_RESUME_GUEST
                                    else:
                                        self.logger.error("Resume Action:The state can not run. - %d" % _v.status())
                    
                                elif status == GUEST_ACTION_REBOOT:
                                    cmdname = ["Reboot Guest", "reboot guest"]
                                    if _v.is_shutdownable() is True:
                                        # -- Reboot
                                        _cmd = dict2command(
                                            "%s/%s" % (karesansui.config['application.bin.dir'],VIRT_COMMAND_REBOOT_GUEST),
                                            opts)
                                        
                                        self.view.status = VIRT_COMMAND_REBOOT_GUEST
                                    else:
                                        self.logger.error("Reboot Action:The state can not run. - %d" % _v.status())
                    
                                elif status == GUEST_ACTION_ENABLE_AUTOSTART:
                                    opts["enable"] = None
                                    cmdname = ["Enable Autostart Guest", "enable autostart guest"]
                                    # -- Enable autostart guest
                                    _cmd = dict2command(
                                        "%s/%s" % (karesansui.config['application.bin.dir'],VIRT_COMMAND_AUTOSTART_GUEST),
                                        opts)
                                        
                                    self.view.status = VIRT_COMMAND_AUTOSTART_GUEST
                    
                                elif status == GUEST_ACTION_DISABLE_AUTOSTART:
                                    opts["disable"] = None
                                    cmdname = ["Disable Autostart Guest", "disable autostart guest"]
                                    # -- Disable autostart guest
                                    _cmd = dict2command(
                                        "%s/%s" % (karesansui.config['application.bin.dir'],VIRT_COMMAND_AUTOSTART_GUEST),
                                        opts)
                                        
                                    self.view.status = VIRT_COMMAND_AUTOSTART_GUEST

                                else:
                                    self.logger.error("Action:Bad Request. - request status=%d" % status)
                                    return web.badrequest()

                                break

            finally:
                self.kvc.close()


            # Job Register
            _jobgroup = JobGroup(cmdname[0], karesansui.sheconf['env.uniqkey'])
            _jobgroup.jobs.append(Job('%s command' % cmdname[1], 0, _cmd))
        
            _machine2jobgroup = m2j_new(machine=model,
                                        jobgroup_id=-1,
                                        uniq_key=karesansui.sheconf['env.uniqkey'],
                                        created_user=self.me,
                                        modified_user=self.me,
                                        )

            # INSERT
            save_job_collaboration(self.orm,
                                   self.pysilhouette.orm,
                                   _machine2jobgroup,
                                   _jobgroup,
                                   )

            return web.accepted(url="/host/%d/uriguest/%s.part" % (host_id, uri_id))
Example #4
0
    def _GET(self, *param, **params):

        if self.input.has_key('job_id') is True:
            self.view.job_id = self.input.job_id
        else:
            self.view.job_id = None

        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

        # other_url
        other_url = "%s://%s%s/" % (
            self.view.ctx.protocol, model.hostname,
            karesansui.config['application.url.prefix'])

        if self.is_mode_input() is False:
            if karesansui.config["application.uniqkey"] == model.uniq_key:
                # My host
                host_cpuinfo = get_proc_cpuinfo()
                cpuinfo = {}
                cpuinfo["number"] = len(host_cpuinfo)
                cpuinfo["vendor"] = host_cpuinfo[0]["vendor_id"]
                cpuinfo["model"] = host_cpuinfo[0]["model name"]
                cpuinfo["frequency"] = host_cpuinfo[0]["cpu MHz"]

                host_meminfo = get_proc_meminfo()
                meminfo = {}
                meminfo["total"] = host_meminfo["MemTotal"][0]
                meminfo["free"] = host_meminfo["MemFree"][0]
                meminfo["buffers"] = host_meminfo["Buffers"][0]
                meminfo["cached"] = host_meminfo["Cached"][0]

                host_diskinfo = get_partition_info(VENDOR_DATA_DIR)
                diskinfo = {}
                diskinfo["total"] = host_diskinfo[1]
                diskinfo["free"] = host_diskinfo[3]

                self.kvc = KaresansuiVirtConnection(uri)
                try:
                    host = MergeHost(self.kvc, model)
                    if self.is_json() is True:
                        json_host = host.get_json(self.me.languages)
                        self.view.data = json_dumps({
                            "model": json_host["model"],
                            "cpuinfo": cpuinfo,
                            "meminfo": meminfo,
                            "diskinfo": diskinfo,
                        })
                    else:
                        self.view.model = host.info["model"]
                        self.view.virt = host.info["virt"]
                finally:
                    self.kvc.close()

            else:
                # other uri
                if model.attribute == 2:
                    segs = uri_split(model.hostname)
                    uri = uri_join(segs, without_auth=True)
                    creds = ''
                    if segs["user"] is not None:
                        creds += segs["user"]
                        if segs["passwd"] is not None:
                            creds += ':' + segs["passwd"]

                    try:
                        self.kvc = KaresansuiVirtConnectionAuth(uri, creds)

                        host = MergeHost(self.kvc, model)
                        if self.is_json() is True:
                            json_host = host.get_json(self.me.languages)
                            self.view.data = json_dumps({
                                "model":
                                json_host["model"],
                                "uri":
                                uri,
                                "num_of_guests":
                                len(host.guests),
                            })
                        else:
                            self.view.model = host.info["model"]
                            self.view.virt = host.info["virt"]
                            self.view.uri = uri
                            try:
                                self.view.auth_user = segs["user"]
                            except:
                                self.view.auth_user = ""
                            try:
                                self.view.auth_passwd = segs["passwd"]
                            except:
                                self.view.auth_passwd = ""

                    except:
                        pass

                    finally:
                        #if 'kvc' in dir(locals()["self"])
                        if 'kvc' in dir(self):
                            self.kvc.close()

                # other host
                else:
                    if self.is_json() is True:
                        self.view.data = json_dumps({
                            "model":
                            model.get_json(self.me.languages),
                            "other_url":
                            other_url,
                        })
                    else:
                        self.view.model = model
                        self.view.virt = None
                        self.view.other_url = other_url

            return True
        else:
            # mode=input
            if model.attribute == 2:
                segs = uri_split(model.hostname)
                uri = uri_join(segs, without_auth=True)
                creds = ''
                if segs["user"] is not None:
                    creds += segs["user"]
                    if segs["passwd"] is not None:
                        creds += ':' + segs["passwd"]

                self.view.model = model
                self.view.uri = uri
                try:
                    self.view.auth_user = segs["user"]
                except:
                    self.view.auth_user = ""
                try:
                    self.view.auth_passwd = segs["passwd"]
                except:
                    self.view.auth_passwd = ""

            else:
                self.kvc = KaresansuiVirtConnection(uri)
                try:
                    host = MergeHost(self.kvc, model)
                    self.view.model = host.info["model"]
                finally:
                    self.kvc.close()

            self.view.application_uniqkey = karesansui.config[
                'application.uniqkey']

            return True
Example #5
0
    def _GET(self, *param, **params):

        if self.input.has_key('job_id') is True:
            self.view.job_id = self.input.job_id
        else:
            self.view.job_id = None

        host_id =  param[0]
        host_id = self.chk_hostby1(param)
        if host_id is None:
            return web.notfound()

        uri_id =  param[1]
        if uri_id is None:
            return web.notfound()

        model = findbyhost1(self.orm, host_id)

        if self.is_mode_input() is False:
            if model.attribute == 2:
                info = {}
                segs = uri_split(model.hostname)
                uri = uri_join(segs, without_auth=True)
                creds = ''
                if segs["user"] is not None:
                    creds += segs["user"]
                    if segs["passwd"] is not None:
                        creds += ':' + segs["passwd"]
                self.kvc = KaresansuiVirtConnectionAuth(uri,creds)

                try:
                    host = MergeHost(self.kvc, model)
                    for guest in host.guests:
                        if not '__guest' in locals():
                            _virt = self.kvc.search_kvg_guests(guest.info["model"].name)
                            if 0 < len(_virt):
                                for _v in _virt:
                                    info = _v.get_info()
                                    if info["uuid"] == uri_id or (uri[0:5] == "test:"):
                                        __guest = MergeGuest(guest.info["model"],_v)
                                        autostart       = _v.autostart()
                                        status          = _v.status()
                                        is_creatable    = _v.is_creatable()
                                        is_shutdownable = _v.is_shutdownable()
                                        is_suspendable  = _v.is_suspendable()
                                        is_resumable    = _v.is_resumable()
                                        is_destroyable  = _v.is_destroyable()
                                        is_active       = _v.is_active()
                                        break

                    if self.is_json() is True:
                        json_host  = host.get_json(self.me.languages)
                        json_guest = __guest.get_json(self.me.languages)
                        self.view.data = json_dumps(
                            {
                                "parent_model": json_host["model"],
                                "parent_virt": json_host["virt"],
                                "model": json_guest["model"],
                                "virt": json_guest["virt"],
                                "info": info,
                                "autostart": autostart,
                                "status": status,
                                "is_creatable": is_creatable,
                                "is_shutdownable": is_shutdownable,
                                "is_suspendable": is_suspendable,
                                "is_resumable": is_resumable,
                                "is_destroyable": is_destroyable,
                                "is_active": is_active,
                            }
                        )
                    else:
                        self.view.parent_model = host.info["model"]
                        self.view.parent_virt = host.info["virt"]
                        self.view.model = __guest.info["model"]
                        self.view.virt = __guest.info["virt"]
                        self.view.info = info
                        self.view.autostart = autostart
                        self.view.status = status
                        self.view.is_creatable = is_creatable
                        self.view.is_shutdownable = is_shutdownable
                        self.view.is_suspendable = is_suspendable
                        self.view.is_resumable = is_resumable
                        self.view.is_destroyable = is_destroyable
                        self.view.is_active = is_active
                finally:
                    self.kvc.close()

        return True
Example #6
0
    def _GET(self, *param, **params):

        if self.input.has_key('job_id') is True:
            self.view.job_id = self.input.job_id
        else:
            self.view.job_id = None

        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

        # other_url
        other_url = "%s://%s%s/" % (self.view.ctx.protocol, model.hostname, karesansui.config['application.url.prefix'])
        
        if self.is_mode_input() is False:
            if karesansui.config["application.uniqkey"] == model.uniq_key:
                # My host
                host_cpuinfo = get_proc_cpuinfo()
                cpuinfo = {}
                cpuinfo["number"] = len(host_cpuinfo)
                cpuinfo["vendor"] = host_cpuinfo[0]["vendor_id"]
                cpuinfo["model"] = host_cpuinfo[0]["model name"]
                cpuinfo["frequency"] = host_cpuinfo[0]["cpu MHz"]

                host_meminfo = get_proc_meminfo()
                meminfo = {}
                meminfo["total"] = host_meminfo["MemTotal"][0]
                meminfo["free"] = host_meminfo["MemFree"][0]
                meminfo["buffers"] = host_meminfo["Buffers"][0]
                meminfo["cached"] = host_meminfo["Cached"][0]

                host_diskinfo = get_partition_info(VENDOR_DATA_DIR)
                diskinfo = {}
                diskinfo["total"] = host_diskinfo[1]
                diskinfo["free"] = host_diskinfo[3]

                self.kvc = KaresansuiVirtConnection(uri)
                try:
                    host = MergeHost(self.kvc, model)
                    if self.is_json() is True:
                        json_host = host.get_json(self.me.languages)
                        self.view.data = json_dumps({"model": json_host["model"], 
                                                     "cpuinfo": cpuinfo,
                                                     "meminfo": meminfo,
                                                     "diskinfo": diskinfo,
                                                     })
                    else:
                        self.view.model = host.info["model"]
                        self.view.virt = host.info["virt"]
                finally:
                    self.kvc.close()

            else:
                # other host
                if self.is_json() is True:
                    self.view.data = json_dumps({
                        "model": model.get_json(self.me.languages),
                        "other_url" : other_url,
                        })
                else:
                    self.view.model = model
                    self.view.virt = None
                    self.view.other_url = other_url

            return True
        else:
            # mode=input
            self.kvc = KaresansuiVirtConnection(uri)
            try:
                host = MergeHost(self.kvc, model)
                self.view.model = host.info["model"]
                self.view.application_uniqkey = karesansui.config['application.uniqkey']
            finally:
                self.kvc.close()

            return True
Example #7
0
    def _GET(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()

        #import pdb; pdb.set_trace()
        if model.attribute == MACHINE_ATTRIBUTE["URI"]:
            uri_guests = []
            uri_guests_status = {}
            uri_guests_kvg = {}
            uri_guests_info = {}
            uri_guests_name = {}
            segs = uri_split(model.hostname)
            uri = uri_join(segs, without_auth=True)
            creds = ''
            if segs["user"] is not None:
                creds += segs["user"]
                if segs["passwd"] is not None:
                    creds += ':' + segs["passwd"]

            # Output .part
            if self.is_mode_input() is not True:
                try:
                    self.kvc = KaresansuiVirtConnectionAuth(uri, creds)
                    host = MergeHost(self.kvc, model)
                    for guest in host.guests:

                        _virt = self.kvc.search_kvg_guests(
                            guest.info["model"].name)
                        if 0 < len(_virt):
                            for _v in _virt:
                                uuid = _v.get_info()["uuid"]
                                uri_guests_info[uuid] = guest.info
                                uri_guests_kvg[uuid] = _v
                                uri_guests_name[uuid] = guest.info[
                                    "model"].name.encode("utf8")

                    for name in sorted(uri_guests_name.values(),
                                       key=str.lower):
                        for uuid in dict_search(name, uri_guests_name):
                            uri_guests.append(
                                MergeGuest(uri_guests_info[uuid]["model"],
                                           uri_guests_kvg[uuid]))
                            uri_guests_status[uuid] = uri_guests_info[uuid][
                                'virt'].status()

                finally:
                    self.kvc.close()

                # .json
                if self.is_json() is True:
                    guests_json = []
                    for x in uri_guests:
                        guests_json.append(x.get_json(self.me.languages))

                    self.view.uri_guests = json_dumps(guests_json)
                else:
                    self.view.uri_guests = uri_guests
                    self.view.uri_guests_status = uri_guests_status

        self.kvc = KaresansuiVirtConnection()
        try:  # libvirt connection scope -->

            # Storage Pool
            #inactive_pool = self.kvc.list_inactive_storage_pool()
            inactive_pool = []
            active_pool = self.kvc.list_active_storage_pool()
            pools = inactive_pool + active_pool
            pools.sort()

            if not pools:
                return web.badrequest('One can not start a storage pool.')

            # Output .input
            if self.is_mode_input() is True:
                self.view.pools = pools
                pools_info = {}
                pools_vols_info = {}
                pools_iscsi_blocks = {}
                already_vols = []
                guests = []

                guests += self.kvc.list_inactive_guest()
                guests += self.kvc.list_active_guest()
                for guest in guests:
                    already_vol = self.kvc.get_storage_volume_bydomain(
                        domain=guest, image_type=None, attr='path')
                    if already_vol:
                        already_vols += already_vol.keys()

                for pool in pools:
                    pool_obj = self.kvc.search_kvn_storage_pools(pool)[0]
                    if pool_obj.is_active() is True:
                        pools_info[pool] = pool_obj.get_info()

                        blocks = None
                        if pools_info[pool]['type'] == 'iscsi':
                            blocks = self.kvc.get_storage_volume_iscsi_block_bypool(
                                pool)
                            if blocks:
                                pools_iscsi_blocks[pool] = []
                        vols_obj = pool_obj.search_kvn_storage_volumes(
                            self.kvc)
                        vols_info = {}

                        for vol_obj in vols_obj:
                            vol_name = vol_obj.get_storage_volume_name()
                            vols_info[vol_name] = vol_obj.get_info()
                            if blocks:
                                if vol_name in blocks and vol_name not in already_vols:
                                    pools_iscsi_blocks[pool].append(
                                        vol_obj.get_info())

                        pools_vols_info[pool] = vols_info

                self.view.pools_info = pools_info
                self.view.pools_vols_info = pools_vols_info
                self.view.pools_iscsi_blocks = pools_iscsi_blocks

                bridge_prefix = {
                    "XEN": "xenbr",
                    "KVM": KVM_BRIDGE_PREFIX,
                }
                self.view.host_id = host_id
                self.view.DEFAULT_KEYMAP = DEFAULT_KEYMAP
                self.view.DISK_NON_QEMU_FORMAT = DISK_NON_QEMU_FORMAT
                self.view.DISK_QEMU_FORMAT = DISK_QEMU_FORMAT

                self.view.hypervisors = {}
                self.view.mac_address = {}
                self.view.keymaps = {}
                self.view.phydev = {}
                self.view.virnet = {}

                used_ports = {}

                for k, v in MACHINE_HYPERVISOR.iteritems():
                    if k in available_virt_mechs():
                        self.view.hypervisors[k] = v
                        uri = uris[k]
                        mem_info = self.kvc.get_mem_info()
                        active_networks = self.kvc.list_active_network()
                        used_graphics_ports = self.kvc.list_used_graphics_port(
                        )
                        bus_types = self.kvc.bus_types
                        self.view.bus_types = bus_types
                        self.view.max_mem = mem_info['host_max_mem']
                        self.view.free_mem = mem_info['host_free_mem']
                        self.view.alloc_mem = mem_info['guest_alloc_mem']

                        self.view.mac_address[k] = generate_mac_address(k)
                        self.view.keymaps[k] = eval(
                            "get_keymaps(%s_KEYMAP_DIR)" % k)

                        # Physical device
                        phydev = []
                        phydev_regex = re.compile(r"%s" % bridge_prefix[k])
                        for dev, dev_info in get_ifconfig_info().iteritems():
                            try:
                                if phydev_regex.match(dev):
                                    phydev.append(dev)
                            except:
                                pass
                        if len(phydev) == 0:
                            phydev.append("%s0" % bridge_prefix[k])
                        phydev.sort()
                        self.view.phydev[k] = phydev  # Physical device

                        # Virtual device
                        self.view.virnet[k] = sorted(active_networks)
                        used_ports[k] = used_graphics_ports

                exclude_ports = []
                for k, _used_port in used_ports.iteritems():
                    exclude_ports = exclude_ports + _used_port
                    exclude_ports = sorted(exclude_ports)
                    exclude_ports = [
                        p for p, q in zip(exclude_ports, exclude_ports[1:] +
                                          [None]) if p != q
                    ]
                self.view.graphics_port = next_number(GRAPHICS_PORT_MIN_NUMBER,
                                                      PORT_MAX_NUMBER,
                                                      exclude_ports)

            else:  # .part
                models = findbyhost1guestall(self.orm, host_id)
                guests = []
                if models:
                    # Physical Guest Info
                    self.view.hypervisors = {}
                    for model in models:
                        for k, v in MACHINE_HYPERVISOR.iteritems():
                            if k in available_virt_mechs():
                                self.view.hypervisors[k] = v
                                uri = uris[k]
                                if hasattr(self, "kvc") is not True:
                                    self.kvc = KaresansuiVirtConnection(uri)
                                domname = self.kvc.uuid_to_domname(
                                    model.uniq_key)
                                #if not domname: return web.conflict(web.ctx.path)
                                _virt = self.kvc.search_kvg_guests(domname)
                                if 0 < len(_virt):
                                    guests.append(MergeGuest(model, _virt[0]))
                                else:
                                    guests.append(MergeGuest(model, None))

                # Exported Guest Info
                exports = {}
                for pool_name in pools:
                    files = []

                    pool = self.kvc.search_kvn_storage_pools(pool_name)
                    path = pool[0].get_info()["target"]["path"]

                    if os.path.exists(path):
                        for _afile in glob.glob("%s/*/info.dat" % (path, )):
                            param = ExportConfigParam()
                            param.load_xml_config(_afile)

                            _dir = os.path.dirname(_afile)

                            uuid = param.get_uuid()
                            name = param.get_domain()
                            created = param.get_created()
                            title = param.get_title()
                            if title != "":
                                title = re.sub("[\r\n]", "", title)
                            if title == "":
                                title = _('untitled')

                            if created != "":
                                created_str = time.strftime("%Y/%m/%d %H:%M:%S", \
                                                            time.localtime(float(created)))
                            else:
                                created_str = _("N/A")

                            files.append({
                                "dir": _dir,
                                "pool": pool_name,
                                #"b64dir" : base64_encode(_dir),
                                "uuid": uuid,
                                "name": name,
                                "created": int(created),
                                "created_str": created_str,
                                "title": title,
                                "icon": param.get_database()["icon"],
                            })

                    exports[pool_name] = files

                # .json
                if self.is_json() is True:
                    guests_json = []
                    for x in guests:
                        guests_json.append(x.get_json(self.me.languages))

                    self.view.guests = json_dumps(guests_json)
                else:
                    self.view.exports = exports
                    self.view.guests = guests

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