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Golang structs.IndexedPreparedQueries类代码示例

本文整理汇总了Golang中github.com/hashicorp/consul/consul/structs.IndexedPreparedQueries的典型用法代码示例。如果您正苦于以下问题:Golang IndexedPreparedQueries类的具体用法?Golang IndexedPreparedQueries怎么用?Golang IndexedPreparedQueries使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了IndexedPreparedQueries类的3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
		})
}
开发者ID:hashicorp,项目名称:consul,代码行数:47,代码来源:prepared_query_endpoint.go

示例2: preparedQueryList

// preparedQueryList returns all the prepared queries.
func (s *HTTPServer) preparedQueryList(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
	var args structs.DCSpecificRequest
	if done := s.parse(resp, req, &args.Datacenter, &args.QueryOptions); done {
		return nil, nil
	}

	var reply structs.IndexedPreparedQueries
	endpoint := s.agent.getEndpoint(preparedQueryEndpoint)
	if err := s.agent.RPC(endpoint+".List", &args, &reply); err != nil {
		return nil, err
	}

	// Use empty list instead of nil.
	if reply.Queries == nil {
		reply.Queries = make(structs.PreparedQueries, 0)
	}
	return reply.Queries, nil
}
开发者ID:nathan7,项目名称:consul,代码行数:19,代码来源:prepared_query_endpoint.go

示例3: 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
}
开发者ID:raboof,项目名称:consul,代码行数:41,代码来源:prepared_query_endpoint.go


注:本文中的github.com/hashicorp/consul/consul/structs.IndexedPreparedQueries类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。