50 lines
1.9 KiB
Go
50 lines
1.9 KiB
Go
/*
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Copyright 2022 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package v1beta1
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import (
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api "k8s.io/kubelet/pkg/apis/deviceplugin/v1beta1"
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)
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// RegistrationHandler is an interface for handling device plugin registration
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// and plugin directory cleanup.
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type RegistrationHandler interface {
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CleanupPluginDirectory(string) error
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}
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// ClientHandler is an interface for handling device plugin connections.
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type ClientHandler interface {
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PluginConnected(string, DevicePlugin) error
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PluginDisconnected(string)
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PluginListAndWatchReceiver(string, *api.ListAndWatchResponse)
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}
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// TODO: evaluate whether we need these error definitions.
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const (
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// errFailedToDialDevicePlugin is the error raised when the device plugin could not be
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// reached on the registered socket
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errFailedToDialDevicePlugin = "failed to dial device plugin:"
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// errUnsupportedVersion is the error raised when the device plugin uses an API version not
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// supported by the Kubelet registry
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errUnsupportedVersion = "requested API version %q is not supported by kubelet. Supported version is %q"
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// errInvalidResourceName is the error raised when a device plugin is registering
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// itself with an invalid ResourceName
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errInvalidResourceName = "the ResourceName %q is invalid"
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// errBadSocket is the error raised when the registry socket path is not absolute
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errBadSocket = "bad socketPath, must be an absolute path:"
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)
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