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Only do string trim when it's necessary

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This will enhance performance a little bit.
This commit is contained in:
Cao Shufeng 2017-06-15 17:32:31 +08:00
parent bcccbc3d0b
commit fbcbb77fc8
1 changed files with 2 additions and 3 deletions
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5
pkg/auth/nodeidentifier/default.go
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@ -50,8 +50,6 @@ func (defaultNodeIdentifier) NodeIdentity(u user.Info) (string, bool) {
return "", false return "", false
} }
nodeName := strings.TrimPrefix(userName, nodeUserNamePrefix)
isNode := false isNode := false
for _, g := range u.GetGroups() { for _, g := range u.GetGroups() {
if g == user.NodesGroup { if g == user.NodesGroup {
@ -63,5 +61,6 @@ func (defaultNodeIdentifier) NodeIdentity(u user.Info) (string, bool) {
return "", false return "", false
} }
return nodeName, isNode nodeName := strings.TrimPrefix(userName, nodeUserNamePrefix)
return nodeName, true
} }