41 lines
1.4 KiB
Go
41 lines
1.4 KiB
Go
/*
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Copyright The containerd 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 server
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import (
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"context"
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"errors"
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"fmt"
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runtime "k8s.io/cri-api/pkg/apis/runtime/v1"
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sandboxstore "github.com/containerd/containerd/v2/pkg/cri/store/sandbox"
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)
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// PortForward prepares a streaming endpoint to forward ports from a PodSandbox, and returns the address.
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func (c *criService) PortForward(ctx context.Context, r *runtime.PortForwardRequest) (retRes *runtime.PortForwardResponse, retErr error) {
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sandbox, err := c.sandboxStore.Get(r.GetPodSandboxId())
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if err != nil {
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return nil, fmt.Errorf("failed to find sandbox %q: %w", r.GetPodSandboxId(), err)
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}
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if sandbox.Status.Get().State != sandboxstore.StateReady {
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return nil, errors.New("sandbox container is not running")
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}
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// TODO(random-liu): Verify that ports are exposed.
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return c.streamServer.GetPortForward(r)
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}
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