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cleanup code by lint (#3312)

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Signed-off-by: Guangming Wang <guangming.wang@daocloud.io>
This commit is contained in:
Guangming Wang
2019-09-27 18:10:34 +08:00
committed by Miek Gieben
parent f2df37a1fe
commit 8af4685587
5 changed files with 6 additions and 14 deletions
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3
plugin/kubernetes/ns.go
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@@ -65,8 +65,7 @@ func (k *Kubernetes) nsAddrs(external bool, zone string) []dns.RR {
} }
// Create an RR slice of collected IPs // Create an RR slice of collected IPs
var rrs []dns.RR rrs := make([]dns.RR, len(svcIPs))
rrs = make([]dns.RR, len(svcIPs))
for i, ip := range svcIPs { for i, ip := range svcIPs {
if ip.To4() == nil { if ip.To4() == nil {
rr := new(dns.AAAA) rr := new(dns.AAAA)

9
plugin/rewrite/name.go
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@@ -104,9 +104,7 @@ func (rule *regexNameRule) Rewrite(ctx context.Context, state request.Request) R
s := rule.Replacement s := rule.Replacement
for groupIndex, groupValue := range regexGroups { for groupIndex, groupValue := range regexGroups {
groupIndexStr := "{" + strconv.Itoa(groupIndex) + "}" groupIndexStr := "{" + strconv.Itoa(groupIndex) + "}"
if strings.Contains(s, groupIndexStr) { s = strings.Replace(s, groupIndexStr, groupValue, -1)
s = strings.Replace(s, groupIndexStr, groupValue, -1)
}
} }
state.Req.Question[0].Name = s state.Req.Question[0].Name = s
return RewriteDone return RewriteDone
@@ -264,10 +262,7 @@ func (rule *regexNameRule) GetResponseRule() ResponseRule { return rule.Response
// hasClosingDot return true if s has a closing dot at the end. // hasClosingDot return true if s has a closing dot at the end.
func hasClosingDot(s string) bool { func hasClosingDot(s string) bool {
if strings.HasSuffix(s, ".") { return strings.HasSuffix(s, ".")
return true
}
return false
} }
// getSubExprUsage return the number of subexpressions used in s. // getSubExprUsage return the number of subexpressions used in s.

4
plugin/rewrite/reverter.go
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@@ -59,9 +59,7 @@ func (r *ResponseReverter) WriteMsg(res *dns.Msg) error {
s := rule.Replacement s := rule.Replacement
for groupIndex, groupValue := range regexGroups { for groupIndex, groupValue := range regexGroups {
groupIndexStr := "{" + strconv.Itoa(groupIndex) + "}" groupIndexStr := "{" + strconv.Itoa(groupIndex) + "}"
if strings.Contains(s, groupIndexStr) { s = strings.Replace(s, groupIndexStr, groupValue, -1)
s = strings.Replace(s, groupIndexStr, groupValue, -1)
}
} }
name = s name = s
isNameRewritten = true isNameRewritten = true

2
plugin/rewrite/rewrite_test.go
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@@ -422,7 +422,7 @@ func optsEqual(a, b []dns.EDNS0) bool {
if aa.SourceScope != bb.SourceScope { if aa.SourceScope != bb.SourceScope {
return false return false
} }
if !bytes.Equal(aa.Address, bb.Address) { if !aa.Address.Equal(bb.Address) {
return false return false
} }
} else { } else {

2
request/request.go
View File

@@ -358,7 +358,7 @@ func (r *Request) Match(reply *dns.Msg) bool {
return false return false
} }
if reply.Response == false { if !reply.Response {
return false return false
} }