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daemon: Ignore nonexistent containers when listing containers

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The name/ID relationships are maintained separately from the memdb and
can be out of sync from any particular memdb snapshot. If a container
does not exist in the memdb, we must accept this as normal and not fail
the listing. This is consistent with what the code used to do before
memdb was introduced.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Aaron Lehmann 2017-06-29 15:25:17 -07:00 • committed by Sebastiaan van Stijn
parent 87df0e533b
commit d257a63fb6
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GPG key ID: 76698F39D527CE8C
1 changed files with 6 additions and 4 deletions
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10
daemon/list.go
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@ -162,11 +162,13 @@ func (daemon *Daemon) filterByNameIDMatches(view container.View, ctx *listContex
cntrs := make([]container.Snapshot, 0, len(matches))
for id := range matches {
c, err := view.Get(id)
if err != nil {
return nil, err
}
if c != nil {
switch err.(type) {
case nil:
cntrs = append(cntrs, *c)
case container.NoSuchContainerError:
// ignore error
default:
return nil, err
}
}