Python i18n._函数代码示例

 def ipaddresses_landing(self):
     # sort_keys are passed to sorting drop-down
     # Handle Allocate IP addresses form
     if self.request.method == 'POST':
         if self.allocate_form.validate():
             new_ips = []
             ipcount = int(self.request.params.get('ipcount', 0))
             with boto_error_handler(self.request, self.location):
                 self.log_request(_(u"Allocating {0} ElasticIPs").format(ipcount))
                 for i in xrange(ipcount):
                     new_ip = self.conn.allocate_address()
                     new_ips.append(new_ip.public_ip)
                 prefix = _(u'Successfully allocated IPs')
                 ips = ', '.join(new_ips)
                 msg = u'{prefix} {ips}'.format(prefix=prefix, ips=ips)
                 self.request.session.flash(msg, queue=Notification.SUCCESS)
             return HTTPFound(location=self.location)
     self.render_dict.update(
         initial_sort_key='public_ip',
         json_items_endpoint=self.get_json_endpoint('ipaddresses_json'),
         filter_fields=True,
         filters_form=IPAddressesFiltersForm(self.request, conn=self.conn, formdata=self.request.params or None),
         filter_keys=['public_ip', 'instance_id'],
         sort_keys=self.get_sort_keys(),
     )
     return self.render_dict

def notify_new_order_to_admin_by_email(order_state, request):
    admin_email = Config.get_string_value('config.admin_email')
    if admin_email != None and admin_email != '':
        localizer = get_localizer(request)

        # Create the body of the message (a plain-text and an HTML version).
        text_ts = _('plain_new_order_admin_mail',
            mapping={'name': order_state.order.user.name,
                     'login': order_state.order.user.login,
                     'units': order_state.order.units,
                     'address': order_state.order.address,
                     'url': request.route_url('orders'),
                     'state': _('order_state_0',
                                domain='Ondestán')},
            domain='Ondestan')
        html_ts = _('html_new_order_admin_mail',
            mapping={'name': order_state.order.user.name,
                     'login': order_state.order.user.login,
                     'units': order_state.order.units,
                     'address': order_state.order.address,
                     'url': request.route_url('orders'),
                     'state': _('order_state_0',
                                domain='Ondestán')},
            domain='Ondestan')
        subject_ts = _('subject_new_order_admin_mail', domain='Ondestan')

        text = localizer.translate(text_ts)
        html = localizer.translate(html_ts)
        subject = localizer.translate(subject_ts)

        send_mail(html, text, subject, admin_email)

 def scalinggroup_create(self):
     """Handles the POST from the Create Scaling Group wizard"""
     if self.create_form.validate():
         with boto_error_handler(self.request, self.request.route_path('scalinggroups')):
             scaling_group_name = self.request.params.get('name')
             self.log_request(_(u"Creating scaling group {0}").format(scaling_group_name))
             scaling_group = AutoScalingGroup(
                 name=scaling_group_name,
                 launch_config=self.request.params.get('launch_config'),
                 availability_zones=self.request.params.getall('availability_zones'),
                 # load_balancers=self.request.params.getall('load_balancers'),
                 health_check_type=self.request.params.get('health_check_type'),
                 health_check_period=self.request.params.get('health_check_period'),
                 desired_capacity=self.request.params.get('desired_capacity'),
                 min_size=self.request.params.get('min_size'),
                 max_size=self.request.params.get('max_size'),
                 tags=self.parse_tags_param(scaling_group_name=scaling_group_name),
             )
             self.autoscale_conn.create_auto_scaling_group(scaling_group)
             msg = _(u'Successfully created scaling group')
             msg += ' {0}'.format(scaling_group.name)
             self.request.session.flash(msg, queue=Notification.SUCCESS)
             location = self.request.route_path('scalinggroup_view', id=scaling_group.name)
             return HTTPFound(location=location)
     else:
         self.request.error_messages = self.create_form.get_errors_list()
     return self.render_dict

def notify_order_update_to_user_by_email(order_state, request):
    localizer = get_localizer(request)

    # Create the body of the message (a plain-text and an HTML version).
    text_ts = _('plain_order_update_user_mail',
        mapping={'name': order_state.order.user.name,
                 'login': order_state.order.user.login,
                 'units': order_state.order.units,
                 'address': order_state.order.address,
                 'url': request.route_url('orders'),
                 'state': localizer.translate(_('order_state_' + str(order_state.state),
                            domain='Ondestan'))},
        domain='Ondestan')
    html_ts = _('html_order_update_user_mail',
        mapping={'name': order_state.order.user.name,
                 'login': order_state.order.user.login,
                 'units': order_state.order.units,
                 'address': order_state.order.address,
                 'url': request.route_url('orders'),
                 'state': localizer.translate(_('order_state_' + str(order_state.state),
                            domain='Ondestan'))},
        domain='Ondestan')
    subject_ts = _('subject_order_update_user_mail', domain='Ondestan')

    text = localizer.translate(text_ts)
    html = localizer.translate(html_ts)
    subject = localizer.translate(subject_ts)

    send_mail(html, text, subject, order_state.order.user.email)

def update_user(request):
    localizer = get_localizer(request)

    user_id = int(request.params['id'])
    login = request.params['login']
    name = request.params['name']
    email = request.params['email']
    user = User().queryObject().filter(User.login == login).scalar()
    if ((user != None) and (user.id != user_id)):
        msg = _('login_already_use', domain='Ondestan')
        return localizer.translate(msg)
    user = User().queryObject().filter(User.email == email).scalar()
    if ((user != None) and (user.id != user_id)):
        msg = _('email_already_use', domain='Ondestan')
        return localizer.translate(msg)
    user = User().queryObject().filter(User.id == user_id).scalar()
    user.login = login
    user.name = name
    user.email = email
    user.phone = request.params['phone']
    user.password = sha512(request.params['password']).hexdigest()
    user.update()

    msg = _('user_profile_updated', domain='Ondestan')
    return localizer.translate(msg)

 def securitygroup_create(self):
     if self.securitygroup_form.validate():
         name = self.request.params.get('name')
         description = self.request.params.get('description')
         tags_json = self.request.params.get('tags')
         with boto_error_handler(self.request, self.request.route_path('securitygroups')):
             self.log_request(_(u"Creating security group {0}").format(name))
             new_security_group = self.conn.create_security_group(name, description)
             self.add_rules(security_group=new_security_group)
             if tags_json:
                 tags = json.loads(tags_json)
                 for tagname, tagvalue in tags.items():
                     new_security_group.add_tag(tagname, tagvalue)
             msg = _(u'Successfully created security group')
             location = self.request.route_path('securitygroup_view', id=new_security_group.id)
             if self.request.is_xhr:
                 return JSONResponse(status=200, message=msg)
             else:
                 self.request.session.flash(msg, queue=Notification.SUCCESS)
                 return HTTPFound(location=location)
     if self.request.is_xhr:
         form_errors = ', '.join(self.securitygroup_form.get_errors_list())
         return JSONResponse(status=400, message=form_errors)  # Validation failure = bad request
     else:
         self.request.error_messages = self.securitygroup_form.get_errors_list()
         return self.render_dict

 def __init__(self, request):
     super(UserView, self).__init__(request)
     self.conn = self.get_connection(conn_type="iam")
     with boto_error_handler(request, request.current_route_url()):
         self.user = self.get_user()
     if self.user is None:
         self.location = self.request.route_path('users')
     else:
         self.location = self.request.route_path('user_view', name=self.user.user_name)
     self.prefix = '/users'
     self.user_form = None
     self.change_password_form = ChangePasswordForm(self.request)
     self.generate_form = GeneratePasswordForm(self.request)
     self.delete_form = DeleteUserForm(self.request)
     self.already_member_text = _(u"User already a member of all groups")
     self.no_groups_defined_text = _(u"There are no groups defined")
     self.render_dict = dict(
         user=self.user,
         prefix=self.prefix,
         user_create_date=getattr(self.user, 'create_date', None),
         change_password_form=self.change_password_form,
         generate_form=self.generate_form,
         delete_form=self.delete_form,
         disable_form=DisableUserForm(self.request),
         enable_form=EnableUserForm(self.request),
         quota_err=_(u"Requires non-negative integer (or may be empty)"),
     )

def reset_password(request):
    loginhash = request.matchdict['loginhash']
    users = User().queryObject().all()
    for user in users:
        if sha512(user.login).hexdigest() == loginhash:
            new_password = rand_string(10)
            logger.info('Password of user ' + user.login +
                        ' has been reset to ' + new_password)
            user.password = sha512(new_password).hexdigest()
            user.save()

            localizer = get_localizer(request)

            # Create the body of the message (a plain-text and an HTML version)
            url = request.route_url('login')
            text_ts = _('plain_password_reset_mail', mapping={
                        'name': user.name, 'password': new_password,
                        'url': url}, domain='Ondestan')
            html_ts = _('html_password_reset_mail', mapping={'name': user.name,
                        'password': new_password, 'url': url},
                        domain='Ondestan')
            subject_ts = _('subject_password_reset_mail', domain='Ondestan')

            text = localizer.translate(text_ts)
            html = localizer.translate(html_ts)
            subject = localizer.translate(subject_ts)

            send_mail(html, text, subject, user.email)
            break

def get_device_config_fancy_description(config, request=None, locale=None):

    if request != None:
        localizer = get_localizer(request)
    else:
        localizer = get_custom_localizer(locale)

    datatime = get_device_config_fancy_description_unit_value(config.datatime)
    sampletime = get_device_config_fancy_description_unit_value(config.sampletime)
    readtime = get_device_config_fancy_description_unit_value(config.readtime)
    parameters = {
        'datatime_val': datatime[0],
        'datatime_unit': localizer.translate(_(datatime[1],
            domain='Ondestan')),
        'sampletime_val': sampletime[0],
        'sampletime_unit': localizer.translate(_(sampletime[1],
            domain='Ondestan')),
        'readtime_val': readtime[0],
        'readtime_unit': localizer.translate(_(readtime[1],
            domain='Ondestan'))
    }

    return localizer.translate(_("fancy_config_description",
         domain='Ondestan',
         mapping=parameters))

 def volume_create(self):
     if self.volume_form.validate():
         name = self.request.params.get('name', '')
         tags_json = self.request.params.get('tags')
         size = int(self.request.params.get('size', 1))
         zone = self.request.params.get('zone')
         snapshot_id = self.request.params.get('snapshot_id')
         kwargs = dict(size=size, zone=zone)
         if snapshot_id:
             snapshot = self.get_snapshot(snapshot_id)
             kwargs['snapshot'] = snapshot
         with boto_error_handler(self.request, self.request.route_path('volumes')):
             self.log_request(_(u"Creating volume (size={0}, zone={1}, snapshot_id={2})").format(size, zone, snapshot_id))
             volume = self.conn.create_volume(**kwargs)
             # Add name tag
             if name:
                 volume.add_tag('Name', name)
             if tags_json:
                 tags = json.loads(tags_json)
                 for tagname, tagvalue in tags.items():
                     volume.add_tag(tagname, tagvalue)
             msg = _(u'Successfully sent create volume request.  It may take a moment to create the volume.')
             self.request.session.flash(msg, queue=Notification.SUCCESS)
             location = self.request.route_path('volume_view', id=volume.id)
             return HTTPFound(location=location)
     else:
         self.request.error_messages = self.volume_form.get_errors_list()
     return self.render_dict

 def snapshots_delete(self):
     snapshot_id = self.request.params.get('snapshot_id')
     volume_id = self.request.params.get('volume_id')
     snapshot = self.get_snapshot(snapshot_id)
     # NOTE: could optimize by requiring snapshot name as param and avoid above CLC fetch
     snapshot_name = TaggedItemView.get_display_name(snapshot)
     location = self.get_redirect_location('snapshots')
     if volume_id:
         location = self.request.route_path('volume_snapshots', id=volume_id)
     if snapshot and self.delete_form.validate():
         with boto_error_handler(self.request, location):
             images_registered = self.get_images_registered(snapshot_id)
             if images_registered is not None:
                 for img in images_registered:
                     self.log_request(_(u"Deregistering image {0}").format(img.id))
                     img.deregister()
                 # Clear images cache
                 #ImagesView.invalidate_images_cache()
             self.log_request(_(u"Deleting snapshot {0}").format(snapshot_id))
             snapshot.delete()
             prefix = _(u'Successfully deleted snapshot')
             msg = '{prefix} {name}'.format(prefix=prefix, name=snapshot_name)
             self.request.session.flash(msg, queue=Notification.SUCCESS)
         return HTTPFound(location=location)
     else:
         msg = _(u'Unable to delete snapshot')
         self.request.session.flash(msg, queue=Notification.ERROR)
         return HTTPFound(location=location)

 def snapshot_register(self):
     snapshot_id = self.snapshot.id
     name = self.request.params.get('name')
     description = self.request.params.get('description')
     dot = self.request.params.get('dot')
     reg_as_windows = self.request.params.get('reg_as_windows')
     root_vol = BlockDeviceType(snapshot_id=snapshot_id)
     root_vol.delete_on_termination = dot
     bdm = BlockDeviceMapping()
     root_device_name = '/dev/sda' if self.cloud_type == 'euca' else '/dev/sda1'
     bdm[root_device_name] = root_vol
     location = self.request.route_path('snapshot_view', id=snapshot_id)
     if self.snapshot and self.register_form.validate():
         with boto_error_handler(self.request, location):
             self.log_request(_(u"Registering snapshot {0} as image {1}").format(snapshot_id, name))
             self.snapshot.connection.register_image(
                 name=name, description=description,
                 root_device_name=root_device_name,
                 kernel_id=('windows' if reg_as_windows else None),
                 block_device_map=bdm)
             prefix = _(u'Successfully registered snapshot')
             msg = '{prefix} {id}'.format(prefix=prefix, id=snapshot_id)
             # Clear images cache
             #ImagesView.invalidate_images_cache()
             self.request.session.flash(msg, queue=Notification.SUCCESS)
         return HTTPFound(location=location)
     return self.render_dict

 def keypair_create(self):
     if self.keypair_form.validate():
         name = self.request.params.get('name')
         session = self.request.session
         new_keypair = None
         location = self.request.route_path('keypair_view', id=name)
         with boto_error_handler(self.request, location):
             self.log_request(_(u"Creating keypair ")+name)
             new_keypair = self.conn.create_key_pair(name)
             # Store the new keypair material information in the session
             self._store_file_(new_keypair.name+".pem",
                               'application/x-pem-file;charset=ISO-8859-1',
                               new_keypair.material)
             msg_template = _(u'Successfully created key pair {keypair}')
             msg = msg_template.format(keypair=name)
             self.request.session.flash(msg, queue=Notification.SUCCESS)
         if self.request.is_xhr:
             import logging; logging.info(">>>>>>>>> using create keypair xhr... fix this")
             keypair_material = new_keypair.material if new_keypair else None
             resp_body = json.dumps(dict(message=msg, payload=keypair_material))
             return Response(status=200, body=resp_body, content_type='application/x-pem-file;charset=ISO-8859-1')
         else:
             location = self.request.route_path('keypair_view', id=name)
             return HTTPFound(location=location)
     if self.request.is_xhr:
         form_errors = ', '.join(self.keypair_form.get_errors_list())
         return JSONResponse(status=400, message=form_errors)  # Validation failure = bad request
     else:
         self.request.error_messages = self.keypair_form.get_errors_list()
         return self.render_dict

 def __init__(self, context, request):
     self.context = context
     self.request = request
     self.version = __version__
     self.home_url = request.application_url
     self.help_url = request.registry.settings.get('help.url')
     self.support_url = request.registry.settings.get('support.url') or "http://support.eucalyptus.com"
     self.aws_enabled = asbool(request.registry.settings.get('aws.enabled'))
     self.aws_regions = AWS_REGIONS
     self.default_region = request.registry.settings.get('aws.default.region')
     self.browser_password_save = 'true' if asbool(request.registry.settings.get('browser.password.save')) else 'false'
     self.cloud_type = request.session.get('cloud_type')
     self.selected_region = self.request.session.get('region', self.default_region)
     self.selected_region_label = self.get_selected_region_label(self.selected_region)
     self.username = self.request.session.get('username')
     self.account = self.request.session.get('account')
     self.username_label = self.request.session.get('username_label')
     self.euca_logout_form = EucaLogoutForm(request=self.request)
     self.date_format = _(u'%I:%M:%S %p %b %d %Y')
     self.angular_date_format = _(u'hh:mm:ss a MMM d yyyy')
     self.tag_pattern_key = '^(?!aws:).{0,128}$'
     self.tag_pattern_value = '^(?!aws:).{0,256}$'
     self.integer_gt_zero_pattern = '^[1-9]\d*$'
     self.non_negative_pattern = '^[0-9]\d*$'
     self.cidr_pattern = '{0}{1}'.format(
         '^((25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])\.){3}',
         '(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])(\/\d+)$'
     )
     self.querystring = self.get_query_string()
     self.help_html_dir = 'eucaconsole:static/html/help/'

 def user_random_password(self):
     """ calls iam:UpdateLoginProfile """
     if not(self.is_csrf_valid()):
         return JSONResponse(status=400, message="missing CSRF token")
     with boto_error_handler(self.request):
         new_pass = PasswordGeneration.generate_password()
         self.log_request(_(u"Generating password for user {0}").format(self.user.user_name))
         try:
             # try to fetch login profile.
             self.conn.get_login_profiles(user_name=self.user.user_name)
             # if that worked, update the profile
             result = self.conn.update_login_profile(user_name=self.user.user_name, password=new_pass)
         except BotoServerError:
             # if that failed, create the profile
             result = self.conn.create_login_profile(user_name=self.user.user_name, password=new_pass)
         # assemble file response
         account = self.request.session['account']
         string_output = StringIO.StringIO()
         csv_w = csv.writer(string_output)
         header = [_(u'Account'), _(u'User Name'), _(u'Password')]
         csv_w.writerow(header)
         row = [account, self.user.user_name, new_pass]
         csv_w.writerow(row)
         self._store_file_(
             "{acct}-{user}-login.csv".format(acct=account, user=self.user.user_name),
             'text/csv', string_output.getvalue())
         return dict(message=_(u"Successfully generated user password"), results="true")