func DeleteRule(name string) error {
if name == "" {
return errors.New("Please specify a name")
}
return routerzk.DelRule(zkConn.Conn, name)
}
func CleanupCreatedPoolRefs(internal bool, app, sha, env string) error {
helper.SetRouterRoot(internal)
// remove static rule, cleanup rule from trie if needed
ruleName := helper.GetAppShaEnvStaticRuleName(app, sha, env)
trieName := helper.GetAppEnvTrieName(app, env)
// remove static rule from trie
trie, err := routerzk.GetTrie(Zk.Conn, trieName)
if err != nil {
return err
}
newRules := []string{}
for _, rule := range trie.Rules {
if rule != ruleName {
newRules = append(newRules, rule)
}
}
if len(trie.Rules) != len(newRules) {
trie.Rules = newRules
err = routerzk.SetTrie(Zk.Conn, trie)
if err != nil {
return err
}
}
// delete static rule
err = routerzk.DelRule(Zk.Conn, ruleName)
if err != nil {
return err
}
return nil
}
func (e *DeleteRuleExecutor) Execute(t *Task) (err error) {
if e.arg.Name == "" {
return errors.New("Please specify a name")
}
helper.SetRouterRoot(e.arg.Internal)
err = routerzk.DelRule(datamodel.Zk.Conn, e.arg.Name)
if err != nil {
e.reply.Status = StatusError
} else {
e.reply.Status = StatusOk
}
return err
}