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daemon: cleanup getting container logic

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Signed-off-by: Ma Shimiao <mashimiao.fnst@cn.fujitsu.com>
This commit is contained in:
Ma Shimiao 2015-06-09 13:47:31 +08:00
parent 5e0e71bbe0
commit 73bc885b23
1 changed files with 5 additions and 8 deletions
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13
daemon/daemon.go
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@ -128,19 +128,16 @@ func (daemon *Daemon) Get(prefixOrName string) (*Container, error) {
} }
// GetByName will match only an exact name provided; we ignore errors // GetByName will match only an exact name provided; we ignore errors
containerByName, _ := daemon.GetByName(prefixOrName) if containerByName, _ := daemon.GetByName(prefixOrName); containerByName != nil {
containerId, indexError := daemon.idIndex.Get(prefixOrName)
if containerByName != nil {
// prefix is an exact match to a full container Name // prefix is an exact match to a full container Name
return containerByName, nil return containerByName, nil
} }
if containerId != "" { containerId, indexError := daemon.idIndex.Get(prefixOrName)
// prefix is a fuzzy match to a container ID if indexError != nil {
return daemon.containers.Get(containerId), nil return nil, indexError
} }
return nil, indexError return daemon.containers.Get(containerId), nil
} }
// Exists returns a true if a container of the specified ID or name exists, // Exists returns a true if a container of the specified ID or name exists,