Golang provision.Get函数代码示例

// Run is the function that starts the collector. The dryMode parameter
// indicates whether the collector should loop forever or not.
//
// It assumes the configuration has already been defined (from a config file or
// memory).
func Run(dryMode bool) {
	log.Init()
	connString, err := config.GetString("database:url")
	if err != nil {
		connString = db.DefaultDatabaseURL
	}
	dbName, err := config.GetString("database:name")
	if err != nil {
		dbName = db.DefaultDatabaseName
	}

	fmt.Printf("Using the database %q from the server %q.\n\n", dbName, connString)
	if !dryMode {
		provisioner, err := config.GetString("provisioner")
		if err != nil {
			fmt.Println("Warning: configuration didn't declare a provisioner, using default provisioner.")
			provisioner = "docker"
		}
		app.Provisioner, err = provision.Get(provisioner)
		if err != nil {
			fatal(err)
		}
		fmt.Printf("Using %q provisioner.\n\n", provisioner)

		timer, err := config.GetInt("collector:ticker-time")
		if err != nil {
			timer = 60
		}
		ticker := time.Tick(time.Duration(timer) * time.Second)
		fmt.Println("tsuru collector agent started...")
		collect(ticker)
	}
}

// RunAdminServer starts tsuru administrative api
func RunAdminServer(dry bool) {
	log.Init()
	connString, err := config.GetString("database:url")
	if err != nil {
		connString = db.DefaultDatabaseURL
	}
	dbName, err := config.GetString("database:name")
	if err != nil {
		dbName = db.DefaultDatabaseName
	}
	fmt.Printf("Using the database %q from the server %q.\n\n", dbName, connString)
	if !dry {
		provisioner, err := getProvisioner()
		if err != nil {
			fmt.Printf("Warning: configuration didn't declare a provisioner, using default provisioner.\n")
		}
		app.Provisioner, err = provision.Get(provisioner)
		if err != nil {
			fatal(err)
		}
		fmt.Printf("Using %q provisioner.\n\n", provisioner)

		listen, err := config.GetString("admin-listen")
		if err != nil {
			fatal(err)
		}
		listener, err := net.Listen("tcp", listen)
		if err != nil {
			fatal(err)
		}
		fmt.Printf("tsuru HTTP server listening at %s...\n", listen)
		http.Handle("/", m)
		fatal(http.Serve(listener, nil))
	}
}

func migrateImages() error {
	provisioner, _ := getProvisioner()
	if provisioner == defaultProvisionerName {
		p, err := provision.Get(provisioner)
		if err != nil {
			return err
		}
		err = p.(provision.InitializableProvisioner).Initialize()
		if err != nil {
			return err
		}
		return docker.MigrateImages()
	}
	return nil
}

func (c *migrateCmd) migrateImages() error {
	provisioner, _ := getProvisioner()
	if provisioner == "docker" {
		p, err := provision.Get(provisioner)
		if err != nil {
			return err
		}
		err = p.(provision.InitializableProvisioner).Initialize()
		if err != nil {
			return err
		}
		return docker.MigrateImages()
	}
	return nil
}

// List returns the list of apps filtered through the filter parameter.
func List(filter *Filter) ([]App, error) {
	apps := []App{}
	conn, err := db.Conn()
	if err != nil {
		return nil, err
	}
	defer conn.Close()
	query := filter.Query()
	if err = conn.Apps().Find(query).All(&apps); err != nil {
		return apps, err
	}
	if filter != nil && len(filter.Statuses) > 0 {
		appsProvisionerMap := make(map[string][]provision.App)
		for i := range apps {
			a := &apps[i]
			prov, err := a.getProvisioner()
			if err != nil {
				return nil, err
			}
			appsProvisionerMap[prov.GetName()] = append(appsProvisionerMap[prov.GetName()], a)
		}
		var provisionApps []provision.App
		for provName, apps := range appsProvisionerMap {
			prov, err := provision.Get(provName)
			if err != nil {
				return nil, err
			}
			if filterProv, ok := prov.(provision.AppFilterProvisioner); ok {
				apps, err = filterProv.FilterAppsByUnitStatus(apps, filter.Statuses)
				if err != nil {
					return nil, err
				}
			}
			provisionApps = append(provisionApps, apps...)
		}
		for i := range provisionApps {
			apps[i] = *(provisionApps[i].(*App))
		}
		apps = apps[:len(provisionApps)]
	}
	return apps, nil
}

func (s *S) TestShouldBeRegistered(c *gocheck.C) {
	p, err := provision.Get("docker")
	c.Assert(err, gocheck.IsNil)
	c.Assert(p, gocheck.FitsTypeOf, &dockerProvisioner{})
}

// RunServer starts tsuru API server. The dry parameter indicates whether the
// server should run in dry mode, not starting the HTTP listener (for testing
// purposes).
func RunServer(dry bool) http.Handler {
	log.Init()
	connString, err := config.GetString("database:url")
	if err != nil {
		connString = db.DefaultDatabaseURL
	}
	dbName, err := config.GetString("database:name")
	if err != nil {
		dbName = db.DefaultDatabaseName
	}
	fmt.Printf("Using mongodb database %q from the server %q.\n", dbName, connString)

	m := &delayedRouter{}

	for _, handler := range tsuruHandlerList {
		m.Add(handler.method, handler.path, handler.h)
	}

	if disableIndex, _ := config.GetBool("disable-index-page"); !disableIndex {
		m.Add("Get", "/", Handler(index))
	}
	m.Add("Get", "/info", Handler(info))

	m.Add("Get", "/services/instances", authorizationRequiredHandler(serviceInstances))
	m.Add("Get", "/services/instances/{name}", authorizationRequiredHandler(serviceInstance))
	m.Add("Delete", "/services/instances/{name}", authorizationRequiredHandler(removeServiceInstance))
	m.Add("Post", "/services/instances", authorizationRequiredHandler(createServiceInstance))
	m.Add("Put", "/services/instances/{instance}/{app}", authorizationRequiredHandler(bindServiceInstance))
	m.Add("Delete", "/services/instances/{instance}/{app}", authorizationRequiredHandler(unbindServiceInstance))
	m.Add("Get", "/services/instances/{instance}/status", authorizationRequiredHandler(serviceInstanceStatus))
	m.Add("Put", "/services/instances/permission/{instance}/{team}", authorizationRequiredHandler(serviceInstanceGrantTeam))
	m.Add("Delete", "/services/instances/permission/{instance}/{team}", authorizationRequiredHandler(serviceInstanceRevokeTeam))

	m.AddAll("/services/proxy/{instance}", authorizationRequiredHandler(serviceInstanceProxy))
	m.AddAll("/services/proxy/service/{service}", authorizationRequiredHandler(serviceProxy))

	m.Add("Get", "/services", authorizationRequiredHandler(serviceList))
	m.Add("Post", "/services", authorizationRequiredHandler(serviceCreate))
	m.Add("Put", "/services", authorizationRequiredHandler(serviceUpdate))
	m.Add("Delete", "/services/{name}", authorizationRequiredHandler(serviceDelete))
	m.Add("Get", "/services/{name}", authorizationRequiredHandler(serviceInfo))
	m.Add("Get", "/services/{name}/plans", authorizationRequiredHandler(servicePlans))
	m.Add("Get", "/services/{name}/doc", authorizationRequiredHandler(serviceDoc))
	m.Add("Put", "/services/{name}/doc", authorizationRequiredHandler(serviceAddDoc))
	m.Add("Put", "/services/{service}/team/{team}", authorizationRequiredHandler(grantServiceAccess))
	m.Add("Delete", "/services/{service}/team/{team}", authorizationRequiredHandler(revokeServiceAccess))

	m.Add("Delete", "/apps/{app}", authorizationRequiredHandler(appDelete))
	m.Add("Get", "/apps/{app}", authorizationRequiredHandler(appInfo))
	m.Add("Post", "/apps/{app}/cname", authorizationRequiredHandler(setCName))
	m.Add("Delete", "/apps/{app}/cname", authorizationRequiredHandler(unsetCName))
	m.Add("Post", "/apps/{app}/plan", authorizationRequiredHandler(changePlan))
	runHandler := authorizationRequiredHandler(runCommand)
	m.Add("Post", "/apps/{app}/run", runHandler)
	m.Add("Post", "/apps/{app}/restart", authorizationRequiredHandler(restart))
	m.Add("Post", "/apps/{app}/start", authorizationRequiredHandler(start))
	m.Add("Post", "/apps/{app}/stop", authorizationRequiredHandler(stop))
	m.Add("Get", "/apps/{appname}/quota", AdminRequiredHandler(getAppQuota))
	m.Add("Post", "/apps/{appname}/quota", AdminRequiredHandler(changeAppQuota))
	m.Add("Get", "/apps/{app}/env", authorizationRequiredHandler(getEnv))
	m.Add("Post", "/apps/{app}/env", authorizationRequiredHandler(setEnv))
	m.Add("Delete", "/apps/{app}/env", authorizationRequiredHandler(unsetEnv))
	m.Add("Get", "/apps", authorizationRequiredHandler(appList))
	m.Add("Post", "/apps", authorizationRequiredHandler(createApp))
	m.Add("Post", "/apps/{app}/team-owner", authorizationRequiredHandler(setTeamOwner))
	forceDeleteLockHandler := AdminRequiredHandler(forceDeleteLock)
	m.Add("Delete", "/apps/{app}/lock", forceDeleteLockHandler)
	m.Add("Put", "/apps/{app}/units", authorizationRequiredHandler(addUnits))
	m.Add("Delete", "/apps/{app}/units", authorizationRequiredHandler(removeUnits))
	registerUnitHandler := authorizationRequiredHandler(registerUnit)
	m.Add("Post", "/apps/{app}/units/register", registerUnitHandler)
	setUnitStatusHandler := authorizationRequiredHandler(setUnitStatus)
	m.Add("Post", "/apps/{app}/units/{unit}", setUnitStatusHandler)
	m.Add("Put", "/apps/{app}/teams/{team}", authorizationRequiredHandler(grantAppAccess))
	m.Add("Delete", "/apps/{app}/teams/{team}", authorizationRequiredHandler(revokeAppAccess))
	m.Add("Get", "/apps/{app}/log", authorizationRequiredHandler(appLog))
	logPostHandler := authorizationRequiredHandler(addLog)
	m.Add("Post", "/apps/{app}/log", logPostHandler)
	m.Add("Post", "/apps/{appname}/deploy/rollback", authorizationRequiredHandler(deployRollback))
	m.Add("Post", "/apps/{app}/pool", authorizationRequiredHandler(appChangePool))
	m.Add("Get", "/apps/{app}/metric/envs", authorizationRequiredHandler(appMetricEnvs))
	m.Add("Post", "/apps/{app}/routes", AdminRequiredHandler(appRebuildRoutes))

	m.Add("Post", "/units/status", authorizationRequiredHandler(setUnitsStatus))

	m.Add("Get", "/deploys", authorizationRequiredHandler(deploysList))
	m.Add("Get", "/deploys/{deploy}", authorizationRequiredHandler(deployInfo))

	m.Add("Get", "/platforms", authorizationRequiredHandler(platformList))
	m.Add("Post", "/platforms", AdminRequiredHandler(platformAdd))
	m.Add("Put", "/platforms/{name}", AdminRequiredHandler(platformUpdate))
	m.Add("Delete", "/platforms/{name}", AdminRequiredHandler(platformRemove))

	// These handlers don't use {app} on purpose. Using :app means that only
	// the token generate for the given app is valid, but these handlers
	// use a token generated for Gandalf.
	m.Add("Get", "/apps/{appname}/available", authorizationRequiredHandler(appIsAvailable))
//.........这里部分代码省略.........

// RunServer starts tsuru API server. The dry parameter indicates whether the
// server should run in dry mode, not starting the HTTP listener (for testing
// purposes).
func RunServer(dry bool) http.Handler {
	log.Init()
	connString, err := config.GetString("database:url")
	if err != nil {
		connString = db.DefaultDatabaseURL
	}
	dbName, err := config.GetString("database:name")
	if err != nil {
		dbName = db.DefaultDatabaseName
	}
	fmt.Printf("Using the database %q from the server %q.\n\n", dbName, connString)

	m := &delayedRouter{}

	for _, handler := range tsuruHandlerList {
		m.Add(handler.method, handler.path, handler.h)
	}

	m.Add("Get", "/schema/app", authorizationRequiredHandler(appSchema))
	m.Add("Get", "/schema/service", authorizationRequiredHandler(serviceSchema))
	m.Add("Get", "/schema/services", authorizationRequiredHandler(servicesSchema))

	m.Add("Get", "/services/instances", authorizationRequiredHandler(serviceInstances))
	m.Add("Get", "/services/instances/{name}", authorizationRequiredHandler(serviceInstance))
	m.Add("Delete", "/services/instances/{name}", authorizationRequiredHandler(removeServiceInstance))
	m.Add("Post", "/services/instances", authorizationRequiredHandler(createServiceInstance))
	m.Add("Put", "/services/instances/{instance}/{app}", authorizationRequiredHandler(bindServiceInstance))
	m.Add("Delete", "/services/instances/{instance}/{app}", authorizationRequiredHandler(unbindServiceInstance))
	m.Add("Get", "/services/instances/{instance}/status", authorizationRequiredHandler(serviceInstanceStatus))

	m.AddAll("/services/proxy/{instance}", authorizationRequiredHandler(serviceProxy))

	m.Add("Get", "/services", authorizationRequiredHandler(serviceList))
	m.Add("Post", "/services", authorizationRequiredHandler(serviceCreate))
	m.Add("Put", "/services", authorizationRequiredHandler(serviceUpdate))
	m.Add("Delete", "/services/{name}", authorizationRequiredHandler(serviceDelete))
	m.Add("Get", "/services/{name}", authorizationRequiredHandler(serviceInfo))
	m.Add("Get", "/services/{name}/plans", authorizationRequiredHandler(servicePlans))
	m.Add("Get", "/services/{name}/doc", authorizationRequiredHandler(serviceDoc))
	m.Add("Put", "/services/{name}/doc", authorizationRequiredHandler(serviceAddDoc))
	m.Add("Put", "/services/{service}/{team}", authorizationRequiredHandler(grantServiceAccess))
	m.Add("Delete", "/services/{service}/{team}", authorizationRequiredHandler(revokeServiceAccess))

	m.Add("Delete", "/apps/{app}", authorizationRequiredHandler(appDelete))
	m.Add("Get", "/apps/{app}", authorizationRequiredHandler(appInfo))
	m.Add("Post", "/apps/{app}/cname", authorizationRequiredHandler(setCName))
	m.Add("Delete", "/apps/{app}/cname", authorizationRequiredHandler(unsetCName))
	runHandler := authorizationRequiredHandler(runCommand)
	m.Add("Post", "/apps/{app}/run", runHandler)
	m.Add("Post", "/apps/{app}/restart", authorizationRequiredHandler(restart))
	m.Add("Post", "/apps/{app}/start", authorizationRequiredHandler(start))
	m.Add("Post", "/apps/{app}/stop", authorizationRequiredHandler(stop))
	m.Add("Get", "/apps/{app}/env", authorizationRequiredHandler(getEnv))
	m.Add("Post", "/apps/{app}/env", authorizationRequiredHandler(setEnv))
	m.Add("Delete", "/apps/{app}/env", authorizationRequiredHandler(unsetEnv))
	m.Add("Get", "/apps", authorizationRequiredHandler(appList))
	m.Add("Post", "/apps", authorizationRequiredHandler(createApp))
	m.Add("Put", "/apps/{app}/units", authorizationRequiredHandler(addUnits))
	m.Add("Delete", "/apps/{app}/units", authorizationRequiredHandler(removeUnits))
	m.Add("Post", "/apps/{app}/units/{unit}", authorizationRequiredHandler(setUnitStatus))
	m.Add("Put", "/apps/{app}/{team}", authorizationRequiredHandler(grantAppAccess))
	m.Add("Delete", "/apps/{app}/{team}", authorizationRequiredHandler(revokeAppAccess))
	m.Add("Get", "/apps/{app}/log", authorizationRequiredHandler(appLog))
	logPostHandler := authorizationRequiredHandler(addLog)
	m.Add("Post", "/apps/{app}/log", logPostHandler)

	m.Add("Get", "/deploys", AdminRequiredHandler(deploysList))
	m.Add("Get", "/deploys/{deploy}", AdminRequiredHandler(deployInfo))

	m.Add("Get", "/platforms", authorizationRequiredHandler(platformList))
	m.Add("Post", "/platforms", AdminRequiredHandler(platformAdd))
	m.Add("Put", "/platforms/{name}", AdminRequiredHandler(platformUpdate))

	// These handlers don't use :app on purpose. Using :app means that only
	// the token generate for the given app is valid, but these handlers
	// use a token generated for Gandalf.
	m.Add("Get", "/apps/{appname}/available", authorizationRequiredHandler(appIsAvailable))
	m.Add("Post", "/apps/{appname}/repository/clone", authorizationRequiredHandler(deploy))
	m.Add("Post", "/apps/{appname}/deploy", authorizationRequiredHandler(deploy))

	m.Add("Post", "/users", Handler(createUser))
	m.Add("Get", "/auth/scheme", Handler(authScheme))
	m.Add("Post", "/auth/login", Handler(login))
	m.Add("Post", "/users/{email}/password", Handler(resetPassword))
	m.Add("Post", "/users/{email}/tokens", Handler(login))
	m.Add("Delete", "/users/tokens", authorizationRequiredHandler(logout))
	m.Add("Put", "/users/password", authorizationRequiredHandler(changePassword))
	m.Add("Delete", "/users", authorizationRequiredHandler(removeUser))
	m.Add("Get", "/users/{email}/keys", authorizationRequiredHandler(listKeys))
	m.Add("Post", "/users/keys", authorizationRequiredHandler(addKeyToUser))
	m.Add("Delete", "/users/keys", authorizationRequiredHandler(removeKeyFromUser))

	m.Add("Post", "/tokens", AdminRequiredHandler(generateAppToken))

	m.Add("Delete", "/logs", AdminRequiredHandler(logRemove))

	m.Add("Get", "/teams", authorizationRequiredHandler(teamList))
//.........这里部分代码省略.........

// RunServer starts tsuru API server. The dry parameter indicates whether the
// server should run in dry mode, not starting the HTTP listener (for testing
// purposes).
func RunServer(dry bool) {
	log.Init()
	connString, err := config.GetString("database:url")
	if err != nil {
		connString = db.DefaultDatabaseURL
	}
	dbName, err := config.GetString("database:name")
	if err != nil {
		dbName = db.DefaultDatabaseName
	}
	fmt.Printf("Using the database %q from the server %q.\n\n", dbName, connString)

	m := pat.New()

	for _, handler := range tsuruHandlerList {
		m.Add(handler.method, handler.path, handler.h)
	}

	m.Get("/schema/app", authorizationRequiredHandler(appSchema))
	m.Get("/schema/service", authorizationRequiredHandler(serviceSchema))
	m.Get("/schema/services", authorizationRequiredHandler(servicesSchema))

	m.Get("/services/instances", authorizationRequiredHandler(serviceInstances))
	m.Get("/services/instances/:name", authorizationRequiredHandler(serviceInstance))
	m.Del("/services/instances/:name", authorizationRequiredHandler(removeServiceInstance))
	m.Post("/services/instances", authorizationRequiredHandler(createServiceInstance))
	m.Put("/services/instances/:instance/:app", authorizationRequiredHandler(bindServiceInstance))
	m.Del("/services/instances/:instance/:app", authorizationRequiredHandler(unbindServiceInstance))
	m.Get("/services/instances/:instance/status", authorizationRequiredHandler(serviceInstanceStatus))

	m.Get("/services", authorizationRequiredHandler(serviceList))
	m.Post("/services", authorizationRequiredHandler(serviceCreate))
	m.Put("/services", authorizationRequiredHandler(serviceUpdate))
	m.Del("/services/:name", authorizationRequiredHandler(serviceDelete))
	m.Get("/services/:name", authorizationRequiredHandler(serviceInfo))
	m.Get("/services/:name/plans", authorizationRequiredHandler(servicePlans))
	m.Get("/services/:name/doc", authorizationRequiredHandler(serviceDoc))
	m.Put("/services/:name/doc", authorizationRequiredHandler(serviceAddDoc))
	m.Put("/services/:service/:team", authorizationRequiredHandler(grantServiceAccess))
	m.Del("/services/:service/:team", authorizationRequiredHandler(revokeServiceAccess))

	m.Del("/apps/:app", authorizationRequiredHandler(appDelete))
	m.Get("/apps/:app", authorizationRequiredHandler(appInfo))
	m.Post("/apps/:app/cname", authorizationRequiredHandler(setCName))
	m.Del("/apps/:app/cname", authorizationRequiredHandler(unsetCName))
	m.Post("/apps/:app/run", authorizationRequiredHandler(runCommand))
	m.Get("/apps/:app/restart", authorizationRequiredHandler(restart))
	m.Get("/apps/:app/start", authorizationRequiredHandler(start))
	m.Get("/apps/:app/env", authorizationRequiredHandler(getEnv))
	m.Post("/apps/:app/env", authorizationRequiredHandler(setEnv))
	m.Del("/apps/:app/env", authorizationRequiredHandler(unsetEnv))
	m.Get("/apps", authorizationRequiredHandler(appList))
	m.Post("/apps", authorizationRequiredHandler(createApp))
	m.Put("/apps/:app/units", authorizationRequiredHandler(addUnits))
	m.Del("/apps/:app/units", authorizationRequiredHandler(removeUnits))
	m.Put("/apps/:app/:team", authorizationRequiredHandler(grantAppAccess))
	m.Del("/apps/:app/:team", authorizationRequiredHandler(revokeAppAccess))
	m.Get("/apps/:app/log", authorizationRequiredHandler(appLog))
	m.Post("/apps/:app/log", authorizationRequiredHandler(addLog))

	m.Get("/deploys", AdminRequiredHandler(deploysList))

	m.Get("/platforms", authorizationRequiredHandler(platformList))
	m.Put("/platforms/add", AdminRequiredHandler(platformAdd))

	// These handlers don't use :app on purpose. Using :app means that only
	// the token generate for the given app is valid, but these handlers
	// use a token generated for Gandalf.
	m.Get("/apps/:appname/available", authorizationRequiredHandler(appIsAvailable))
	m.Post("/apps/:appname/repository/clone", authorizationRequiredHandler(deploy))
	m.Post("/apps/:appname/deploy", authorizationRequiredHandler(deploy))

	if registrationEnabled, _ := config.GetBool("auth:user-registration"); registrationEnabled {
		m.Post("/users", Handler(createUser))
	}

	m.Post("/users/:email/password", Handler(resetPassword))
	m.Post("/users/:email/tokens", Handler(login))
	m.Del("/users/tokens", authorizationRequiredHandler(logout))
	m.Put("/users/password", authorizationRequiredHandler(changePassword))
	m.Del("/users", authorizationRequiredHandler(removeUser))
	m.Get("/users/:email/keys", authorizationRequiredHandler(listKeys))
	m.Post("/users/keys", authorizationRequiredHandler(addKeyToUser))
	m.Del("/users/keys", authorizationRequiredHandler(removeKeyFromUser))

	m.Post("/tokens", AdminRequiredHandler(generateAppToken))

	m.Del("/logs", AdminRequiredHandler(logRemove))

	m.Get("/teams", authorizationRequiredHandler(teamList))
	m.Post("/teams", authorizationRequiredHandler(createTeam))
	m.Get("/teams/:name", authorizationRequiredHandler(getTeam))
	m.Del("/teams/:name", authorizationRequiredHandler(removeTeam))
	m.Put("/teams/:team/:user", authorizationRequiredHandler(addUserToTeam))
	m.Del("/teams/:team/:user", authorizationRequiredHandler(removeUserFromTeam))

	m.Get("/healers", authorizationRequiredHandler(healers))
//.........这里部分代码省略.........