144 lines
3.9 KiB
Go
144 lines
3.9 KiB
Go
package agent
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import (
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"fmt"
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"github.com/hashicorp/consul/consul/structs"
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"net/http"
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"strings"
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)
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func (s *HTTPServer) CatalogRegister(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
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var args structs.RegisterRequest
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if err := decodeBody(req, &args, nil); err != nil {
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resp.WriteHeader(400)
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resp.Write([]byte(fmt.Sprintf("Request decode failed: %v", err)))
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return nil, nil
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}
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// Setup the default DC if not provided
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if args.Datacenter == "" {
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args.Datacenter = s.agent.config.Datacenter
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}
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// Forward to the servers
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var out struct{}
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if err := s.agent.RPC("Catalog.Register", &args, &out); err != nil {
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return nil, err
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}
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return true, nil
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}
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func (s *HTTPServer) CatalogDeregister(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
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var args structs.DeregisterRequest
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if err := decodeBody(req, &args, nil); err != nil {
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resp.WriteHeader(400)
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resp.Write([]byte(fmt.Sprintf("Request decode failed: %v", err)))
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return nil, nil
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}
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// Setup the default DC if not provided
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if args.Datacenter == "" {
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args.Datacenter = s.agent.config.Datacenter
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}
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// Forward to the servers
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var out struct{}
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if err := s.agent.RPC("Catalog.Deregister", &args, &out); err != nil {
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return nil, err
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}
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return true, nil
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}
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func (s *HTTPServer) CatalogDatacenters(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
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var out []string
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if err := s.agent.RPC("Catalog.ListDatacenters", struct{}{}, &out); err != nil {
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return nil, err
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}
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return out, nil
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}
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func (s *HTTPServer) CatalogNodes(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
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// Setup the request
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args := structs.DCSpecificRequest{}
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if done := s.parse(resp, req, &args.Datacenter, &args.QueryOptions); done {
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return nil, nil
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}
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var out structs.IndexedNodes
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defer setMeta(resp, &out.QueryMeta)
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if err := s.agent.RPC("Catalog.ListNodes", &args, &out); err != nil {
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return nil, err
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}
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return out.Nodes, nil
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}
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func (s *HTTPServer) CatalogServices(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
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// Set default DC
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args := structs.DCSpecificRequest{}
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if done := s.parse(resp, req, &args.Datacenter, &args.QueryOptions); done {
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return nil, nil
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}
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var out structs.IndexedServices
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defer setMeta(resp, &out.QueryMeta)
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if err := s.agent.RPC("Catalog.ListServices", &args, &out); err != nil {
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return nil, err
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}
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return out.Services, nil
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}
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func (s *HTTPServer) CatalogServiceNodes(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
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// Set default DC
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args := structs.ServiceSpecificRequest{}
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if done := s.parse(resp, req, &args.Datacenter, &args.QueryOptions); done {
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return nil, nil
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}
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// Check for a tag
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params := req.URL.Query()
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if _, ok := params["tag"]; ok {
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args.ServiceTag = params.Get("tag")
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args.TagFilter = true
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}
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// Pull out the service name
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args.ServiceName = strings.TrimPrefix(req.URL.Path, "/v1/catalog/service/")
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if args.ServiceName == "" {
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resp.WriteHeader(400)
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resp.Write([]byte("Missing service name"))
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return nil, nil
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}
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// Make the RPC request
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var out structs.IndexedServiceNodes
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defer setMeta(resp, &out.QueryMeta)
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if err := s.agent.RPC("Catalog.ServiceNodes", &args, &out); err != nil {
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return nil, err
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}
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return out.ServiceNodes, nil
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}
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func (s *HTTPServer) CatalogNodeServices(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
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// Set default Datacenter
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args := structs.NodeSpecificRequest{}
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if done := s.parse(resp, req, &args.Datacenter, &args.QueryOptions); done {
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return nil, nil
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}
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// Pull out the node name
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args.Node = strings.TrimPrefix(req.URL.Path, "/v1/catalog/node/")
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if args.Node == "" {
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resp.WriteHeader(400)
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resp.Write([]byte("Missing node name"))
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return nil, nil
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}
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// Make the RPC request
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var out structs.IndexedNodeServices
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defer setMeta(resp, &out.QueryMeta)
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if err := s.agent.RPC("Catalog.NodeServices", &args, &out); err != nil {
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return nil, err
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}
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return out.NodeServices, nil
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}
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