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Add only= tag #757

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Add only= tag #757

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28 changes: 17 additions & 11 deletions registry/consul/routecmd.go
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Original file line number Diff line number Diff line change
Expand Up @@ -55,6 +55,7 @@ func (r routecmd) build() []string {

var weight string
var ropts []string
var only string
for _, o := range strings.Fields(opts) {
switch {
case o == "proto=tcp":
Expand All @@ -69,6 +70,9 @@ func (r routecmd) build() []string {
case o == "proto=grpc":
dst = "grpc://" + addr

case strings.HasPrefix(o, "only="):
only = o[len("only="):]

case strings.HasPrefix(o, "weight="):
weight = o[len("weight="):]

Expand All @@ -86,18 +90,20 @@ func (r routecmd) build() []string {
}
}

cfg := "route add " + name + " " + route + " " + dst
if weight != "" {
cfg += " weight " + weight
}
if len(svctags) > 0 {
cfg += " tags " + strconv.Quote(strings.Join(svctags, ","))
}
if len(ropts) > 0 {
cfg += " opts " + strconv.Quote(strings.Join(ropts, " "))
}
if (only == "") || (only == strconv.Itoa(port)) {
cfg := "route add " + name + " " + route + " " + dst
if weight != "" {
cfg += " weight " + weight
}
if len(svctags) > 0 {
cfg += " tags " + strconv.Quote(strings.Join(svctags, ","))
}
if len(ropts) > 0 {
cfg += " opts " + strconv.Quote(strings.Join(ropts, " "))
}

config = append(config, cfg)
config = append(config, cfg)
}
}
}
return config
Expand Down