示例#1
0
    def handle(self, request, data):
        def find_or_create_access_keys(request, tenant_id):
            keys = api.keystone.list_ec2_credentials(request, request.user.id)
            for key in keys:
                if key.tenant_id == tenant_id:
                    return key
            return api.keystone.create_ec2_credentials(request,
                                                       request.user.id,
                                                       tenant_id)

        try:
            # NOTE(jakedahn): Keystone errors unless we specifically scope
            #                 the token to tenant before making the call.
            api.keystone.token_create_scoped(request, data.get('tenant'),
                                             request.user.token.id)
            credentials = api.nova.get_x509_credentials(request)
            cacert = api.nova.get_x509_root_certificate(request)
            keys = find_or_create_access_keys(request, data.get('tenant'))
            context = {
                'ec2_access_key':
                keys.access,
                'ec2_secret_key':
                keys.secret,
                'ec2_endpoint':
                api.url_for(request, 'ec2', endpoint_type='publicURL')
            }
            try:
                s3_endpoint = api.url_for(request,
                                          's3',
                                          endpoint_type='publicURL')
            except exceptions.ServiceCatalogException:
                s3_endpoint = None
            context['s3_endpoint'] = s3_endpoint
        except:
            exceptions.handle(request,
                              _('Unable to fetch EC2 credentials.'),
                              redirect=request.build_absolute_uri())

        try:
            temp_zip = tempfile.NamedTemporaryFile(delete=True)
            with closing(zipfile.ZipFile(temp_zip.name, mode='w')) as archive:
                archive.writestr('pk.pem', credentials.private_key)
                archive.writestr('cert.pem', credentials.data)
                archive.writestr('cacert.pem', cacert.data)
                archive.writestr(
                    'ec2rc.sh',
                    render_to_string('settings/ec2/ec2rc.sh.template',
                                     context))
        except:
            exceptions.handle(request,
                              _('Error writing zipfile: %(exc)s'),
                              redirect=request.build_absolute_uri())

        response = http.HttpResponse(mimetype='application/zip')
        response.write(temp_zip.read())
        response['Content-Disposition'] = 'attachment; \
                                           filename=%s-x509.zip' \
                                           % data.get('tenant')
        response['Content-Length'] = temp_zip.tell()
        return response
示例#2
0
文件: forms.py 项目: radez/horizon
    def handle(self, request, data):
        try:
            tenant_id = data['tenant']
            tenant_name = dict(self.fields['tenant'].choices)[tenant_id]

            keystone_url = api.url_for(request,
                                       'identity',
                                       endpoint_type='publicURL')

            context = {
                'user': request.user,
                'auth_url': keystone_url,
                'tenant_id': tenant_id,
                'tenant_name': tenant_name
            }

            response = shortcuts.render(request,
                                        'settings/project/openrc.sh.template',
                                        context,
                                        content_type="text/plain")
            response['Content-Disposition'] = 'attachment; filename=openrc.sh'
            response['Content-Length'] = str(len(response.content))
            return response

        except Exception, e:
            LOG.exception("Exception in DownloadOpenRCForm.")
            messages.error(request, _('Error Downloading RC File: %s') % e)
            return shortcuts.redirect(request.build_absolute_uri())
示例#3
0
    def handle(self, request, data):
        try:
            tenant_id = data['tenant']
            tenant_name = dict(self.fields['tenant'].choices)[tenant_id]

            keystone_url = api.url_for(request,
                                       'identity',
                                       endpoint_type='publicURL')

            context = {'user': request.user,
                       'auth_url': keystone_url,
                       'tenant_id': tenant_id,
                       'tenant_name': tenant_name}

            response = shortcuts.render(request,
                                        'settings/project/openrc.sh.template',
                                        context,
                                        content_type="text/plain")
            response['Content-Disposition'] = 'attachment; filename=openrc.sh'
            response['Content-Length'] = str(len(response.content))
            return response

        except Exception, e:
            LOG.exception("Exception in DownloadOpenRCForm.")
            messages.error(request, _('Error Downloading RC File: %s') % e)
            return shortcuts.redirect(request.build_absolute_uri())
示例#4
0
文件: forms.py 项目: nitishb/horizon
    def handle(self, request, data):
        def find_or_create_access_keys(request, tenant_id):
            keys = api.keystone.list_ec2_credentials(request, request.user.id)
            for key in keys:
                if key.tenant_id == tenant_id:
                    return key
            return api.keystone.create_ec2_credentials(request, request.user.id, tenant_id)

        try:
            # NOTE(jakedahn): Keystone errors unless we specifically scope
            #                 the token to tenant before making the call.
            api.keystone.token_create_scoped(request, data.get("tenant"), request.user.token.id)
            credentials = api.nova.get_x509_credentials(request)
            cacert = api.nova.get_x509_root_certificate(request)
            keys = find_or_create_access_keys(request, data.get("tenant"))
            context = {
                "ec2_access_key": keys.access,
                "ec2_secret_key": keys.secret,
                "ec2_endpoint": api.url_for(request, "ec2", endpoint_type="publicURL"),
            }
            try:
                s3_endpoint = api.url_for(request, "s3", endpoint_type="publicURL")
            except exceptions.ServiceCatalogException:
                s3_endpoint = None
            context["s3_endpoint"] = s3_endpoint
        except:
            exceptions.handle(request, _("Unable to fetch EC2 credentials."), redirect=request.build_absolute_uri())

        try:
            temp_zip = tempfile.NamedTemporaryFile(delete=True)
            with closing(zipfile.ZipFile(temp_zip.name, mode="w")) as archive:
                archive.writestr("pk.pem", credentials.private_key)
                archive.writestr("cert.pem", credentials.data)
                archive.writestr("cacert.pem", cacert.data)
                archive.writestr("ec2rc.sh", render_to_string("settings/ec2/ec2rc.sh.template", context))
        except:
            exceptions.handle(request, _("Error writing zipfile: %(exc)s"), redirect=request.build_absolute_uri())

        response = http.HttpResponse(mimetype="application/zip")
        response.write(temp_zip.read())
        response["Content-Disposition"] = (
            "attachment; \
                                           filename=%s-x509.zip"
            % data.get("tenant")
        )
        response["Content-Length"] = temp_zip.tell()
        return response