e939d13195
This reverts commit 6c9c711120.
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
48 lines
1.3 KiB
Go
48 lines
1.3 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 apply
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import (
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"context"
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"io"
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"os"
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"github.com/containerd/containerd/archive"
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"github.com/containerd/containerd/mount"
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)
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func apply(ctx context.Context, mounts []mount.Mount, r io.Reader) error {
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// We currently do not support mounts nor bind mounts on MacOS in the containerd daemon.
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// Using this as an exception to enable native snapshotter and allow further research.
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if len(mounts) == 1 && mounts[0].Type == "bind" {
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opts := []archive.ApplyOpt{}
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if os.Getuid() != 0 {
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opts = append(opts, archive.WithNoSameOwner())
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}
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path := mounts[0].Source
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_, err := archive.Apply(ctx, path, r, opts...)
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return err
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}
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return mount.WithTempMount(ctx, mounts, func(root string) error {
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_, err := archive.Apply(ctx, root, r)
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return err
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})
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}
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