open-consul/agent/connect_ca_endpoint.go

package agent

import (
	"net/http"

	"github.com/hashicorp/consul/agent/structs"
)

// GET /v1/connect/ca/roots
func (s *HTTPServer) ConnectCARoots(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
	// Test the method
	if req.Method != "GET" {
		return nil, MethodNotAllowedError{req.Method, []string{"GET"}}
	}

	var args structs.DCSpecificRequest
	if done := s.parse(resp, req, &args.Datacenter, &args.QueryOptions); done {
		return nil, nil
	}

	var reply structs.IndexedCARoots
	defer setMeta(resp, &reply.QueryMeta)
	if err := s.agent.RPC("ConnectCA.Roots", &args, &reply); err != nil {
		return nil, err
	}

	return reply, nil
}