本文整理汇总了Golang中github.com/hashicorp/consul/consul/structs.IndexedPreparedQueries.Index方法的典型用法代码示例。如果您正苦于以下问题:Golang IndexedPreparedQueries.Index方法的具体用法?Golang IndexedPreparedQueries.Index怎么用?Golang IndexedPreparedQueries.Index使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/hashicorp/consul/consul/structs.IndexedPreparedQueries
的用法示例。
在下文中一共展示了IndexedPreparedQueries.Index方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: Get
// Get returns a single prepared query by ID.
func (p *PreparedQuery) Get(args *structs.PreparedQuerySpecificRequest,
reply *structs.IndexedPreparedQueries) error {
if done, err := p.srv.forward("PreparedQuery.Get", args, args, reply); done {
return err
}
// Get the requested query.
state := p.srv.fsm.State()
return p.srv.blockingRPC(
&args.QueryOptions,
&reply.QueryMeta,
state.GetQueryWatch("PreparedQueryGet"),
func() error {
index, query, err := state.PreparedQueryGet(args.QueryID)
if err != nil {
return err
}
if query == nil {
return ErrQueryNotFound
}
// If no prefix ACL applies to this query, then they are
// always allowed to see it if they have the ID. We still
// have to filter the remaining object for tokens.
reply.Index = index
reply.Queries = structs.PreparedQueries{query}
if _, ok := query.GetACLPrefix(); !ok {
return p.srv.filterACL(args.Token, &reply.Queries[0])
}
// Otherwise, attempt to filter it the usual way.
if err := p.srv.filterACL(args.Token, reply); err != nil {
return err
}
// Since this is a GET of a specific query, if ACLs have
// prevented us from returning something that exists,
// then alert the user with a permission denied error.
if len(reply.Queries) == 0 {
p.srv.logger.Printf("[WARN] consul.prepared_query: Request to get prepared query '%s' denied due to ACLs", args.QueryID)
return permissionDeniedErr
}
return nil
})
}
示例2: Get
// Get returns a single prepared query by ID.
func (p *PreparedQuery) Get(args *structs.PreparedQuerySpecificRequest,
reply *structs.IndexedPreparedQueries) error {
if done, err := p.srv.forward("PreparedQuery.Get", args, args, reply); done {
return err
}
// We will use this in the loop to see if the caller is allowed to see
// the query.
acl, err := p.srv.resolveToken(args.Token)
if err != nil {
return err
}
// Get the requested query.
state := p.srv.fsm.State()
return p.srv.blockingRPC(
&args.QueryOptions,
&reply.QueryMeta,
state.GetQueryWatch("PreparedQueryGet"),
func() error {
index, query, err := state.PreparedQueryGet(args.QueryID)
if err != nil {
return err
}
if query == nil {
return ErrQueryNotFound
}
if (query.Token != args.Token) && (acl != nil && !acl.QueryList()) {
p.srv.logger.Printf("[WARN] consul.prepared_query: Request to get prepared query '%s' denied because ACL didn't match ACL used to create the query, and a management token wasn't supplied", args.QueryID)
return permissionDeniedErr
}
reply.Index = index
reply.Queries = structs.PreparedQueries{query}
return nil
})
return nil
}