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5b7aa1add5
Drop supplemental group resolution for the "run" command. The necessary functions weren't in go 1.5, and the runtime spec doesn't give us a place to put supplemental group information anyway. Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
34 lines
684 B
Go
34 lines
684 B
Go
package buildah
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import (
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"os/user"
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"strconv"
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"github.com/opencontainers/runtime-spec/specs-go"
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)
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// TODO: we should doing these lookups using data that's actually in the container.
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func getUser(username string) (specs.User, error) {
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if username == "" {
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return specs.User{}, nil
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}
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runuser, err := user.Lookup(username)
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if err != nil {
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return specs.User{}, err
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}
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uid, err := strconv.ParseUint(runuser.Uid, 10, 32)
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if err != nil {
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return specs.User{}, nil
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}
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gid, err := strconv.ParseUint(runuser.Gid, 10, 32)
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if err != nil {
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return specs.User{}, nil
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}
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u := specs.User{
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UID: uint32(uid),
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GID: uint32(gid),
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Username: username,
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}
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return u, nil
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}
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