Use go module as dependency tool instead of glide
[src/xds/xds-agent.git] / lib / agent / apiv1.go
index d0e5a1c..4637bc4 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 "IoT.bzh"
+ * Copyright (C) 2017-2018 "IoT.bzh"
  * Author Sebastien Douheret <sebastien@iot.bzh>
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -20,10 +20,12 @@ package agent
 import (
        "fmt"
        "strconv"
+       "strings"
 
+       "gerrit.automotivelinux.org/gerrit/src/xds/xds-agent.git/lib/xaapiv1"
+       "gerrit.automotivelinux.org/gerrit/src/xds/xds-agent.git/lib/xdsconfig"
+       "gerrit.automotivelinux.org/gerrit/src/xds/xds-server.git/lib/xsapiv1"
        "github.com/gin-gonic/gin"
-       "github.com/iotbzh/xds-agent/lib/xdsconfig"
-       "github.com/iotbzh/xds-server/lib/xsapiv1"
 )
 
 const apiBaseURL = "/api/v1"
@@ -48,7 +50,7 @@ func NewAPIV1(ctx *Context) *APIService {
        s.apiRouter.GET("/config", s.getConfig)
        s.apiRouter.POST("/config", s.setConfig)
 
-       s.apiRouter.GET("/browse", s.browseFS)
+       // s.apiRouter.GET("/browse", s.browseFS)
 
        s.apiRouter.GET("/projects", s.getProjects)
        s.apiRouter.GET("/projects/:id", s.getProject)
@@ -65,6 +67,9 @@ func NewAPIV1(ctx *Context) *APIService {
        s.apiRouter.POST("/events/register", s.eventsRegister)
        s.apiRouter.POST("/events/unregister", s.eventsUnRegister)
 
+       s.apiRouter.GET("/supervisor/topo", s.getSupervisorTopo)
+       s.apiRouter.POST("/supervisor/trace/start", s.startSupervisor)
+       s.apiRouter.POST("/supervisor/trace/stop", s.stopSupervisor)
        return s
 }
 
@@ -98,12 +103,13 @@ func (s *APIService) AddXdsServer(cfg xdsconfig.XDSServerConf) (*XdsServer, erro
        } else {
 
                // Create a new server object
+               cfg.URLIndex = strconv.Itoa(s.serverIndex)
+               s.serverIndex = s.serverIndex + 1
                if cfg.APIBaseURL == "" {
                        cfg.APIBaseURL = apiBaseURL
                }
                if cfg.APIPartialURL == "" {
-                       cfg.APIPartialURL = "/servers/" + strconv.Itoa(s.serverIndex)
-                       s.serverIndex = s.serverIndex + 1
+                       cfg.APIPartialURL = "/servers/" + cfg.URLIndex
                }
 
                // Create a new XDS Server
@@ -111,12 +117,48 @@ func (s *APIService) AddXdsServer(cfg xdsconfig.XDSServerConf) (*XdsServer, erro
 
                svr.SetLoggerOutput(s.Config.LogVerboseOut)
 
-               // Passthrough routes (handle by XDS Server)
+               // Define API group for this XDS Server
                grp := s.apiRouter.Group(svr.PartialURL)
                svr.SetAPIRouterGroup(grp)
 
-               // Declare passthrough routes
+               // Define servers API processed locally
+               s.apiRouter.GET("/servers", s.getServersList)       // API /servers
+               svr.apiRouter.GET("", s.getServer)                  // API /servers/:id
+               svr.apiRouter.POST("/reconnect", s.reconnectServer) // API /servers/:id/reconnect
+
+               // Declare passthrough API/routes
                s.sdksPassthroughInit(svr)
+               s.targetsPassthroughInit(svr)
+
+               // Register callback on Connection
+               svr.ConnectOn(func(server *XdsServer) error {
+
+                       // Add server to list
+                       s.xdsServers[server.ID] = svr
+
+                       // Register events forwarder
+                       if err := s.sdksEventsForwardInit(server); err != nil {
+                               s.Log.Errorf("XDS Server %v - sdk events forwarding error: %v", server.ID, err)
+                       }
+                       if err := s.targetsEventsForwardInit(server); err != nil {
+                               s.Log.Errorf("XDS Server %v - target events forwarding error: %v", server.ID, err)
+                       }
+                       if err := s.terminalsEventsForwardInit(server); err != nil {
+                               s.Log.Errorf("XDS Server %v - terminal events forwarding error: %v", server.ID, err)
+                       }
+
+                       // Load projects
+                       if err := s.projects.Init(server); err != nil {
+                               s.Log.Errorf("XDS Server %v - project init error: %v", server.ID, err)
+                       }
+
+                       // Registered to all events
+                       if err := server.EventRegister(xsapiv1.EVTAll, ""); err != nil {
+                               s.Log.Errorf("XDS Server %v - register all events error: %v", server.ID, err)
+                       }
+
+                       return nil
+               })
        }
 
        // Established connection
@@ -127,24 +169,6 @@ func (s *APIService) AddXdsServer(cfg xdsconfig.XDSServerConf) (*XdsServer, erro
                delete(s.xdsServers, cfg.ID)
        }
 
-       // Add to map
-       s.xdsServers[svr.ID] = svr
-
-       // Register event forwarder
-       s.sdksEventsForwardInit(svr)
-
-       // Load projects
-       if err == nil && svr.Connected {
-               err = s.projects.Init(svr)
-       }
-
-       // Registered to all events
-       if err == nil && svr.Connected {
-               if err = svr.EventRegister(xsapiv1.EVTAll, ""); err != nil {
-                       s.Log.Errorf("XDS Server %v - register all events error: %v", svr.ID, err)
-               }
-       }
-
        return svr, err
 }
 
@@ -157,3 +181,41 @@ func (s *APIService) DelXdsServer(id string) error {
        s.xdsServers[id].Close()
        return nil
 }
+
+// UpdateXdsServer Update XDS Server configuration settings
+func (s *APIService) UpdateXdsServer(cfg xaapiv1.ServerCfg) error {
+       if _, exist := s.xdsServers[cfg.ID]; !exist {
+               return fmt.Errorf("Unknown Server ID %s", cfg.ID)
+       }
+
+       svr := s.xdsServers[cfg.ID]
+
+       // Update only some configurable fields
+       svr.ConnRetry = cfg.ConnRetry
+
+       return nil
+}
+
+// GetXdsServerFromURLIndex Retrieve XdsServer from URLIndex value
+func (s *APIService) GetXdsServerFromURLIndex(urlIdx string) *XdsServer {
+       for _, svr := range s.xdsServers {
+               if svr.URLIndex == urlIdx {
+                       return svr
+               }
+       }
+       return nil
+}
+
+// ParamGetIndex Retrieve numerical parameter in request url
+func (s *APIService) ParamGetIndex(c *gin.Context) string {
+       uri := c.Request.RequestURI
+       for idx := strings.LastIndex(uri, "/"); idx > 0; {
+               id := uri[idx+1:]
+               if _, err := strconv.Atoi(id); err == nil {
+                       return id
+               }
+               uri = uri[:idx]
+               idx = strings.LastIndex(uri, "/")
+       }
+       return ""
+}