| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package commands |
| |
| import ( |
| "fmt" |
| "github.com/apache/brooklyn-client/api/application" |
| "github.com/apache/brooklyn-client/api/entities" |
| "github.com/apache/brooklyn-client/api/entity_sensors" |
| "github.com/apache/brooklyn-client/api/locations" |
| "github.com/apache/brooklyn-client/command_metadata" |
| "github.com/apache/brooklyn-client/error_handler" |
| "github.com/apache/brooklyn-client/net" |
| "github.com/apache/brooklyn-client/scope" |
| "github.com/apache/brooklyn-client/terminal" |
| "github.com/codegangsta/cli" |
| "strings" |
| ) |
| |
| type Application struct { |
| network *net.Network |
| } |
| |
| func NewApplication(network *net.Network) (cmd *Application) { |
| cmd = new(Application) |
| cmd.network = network |
| return |
| } |
| |
| func (cmd *Application) Metadata() command_metadata.CommandMetadata { |
| return command_metadata.CommandMetadata{ |
| Name: "application", |
| Aliases: []string{"applications", "app", "apps"}, |
| Description: "Show the status and location of running applications", |
| Usage: "BROOKLYN_NAME application [APP]", |
| Flags: []cli.Flag{}, |
| } |
| } |
| |
| func (cmd *Application) Run(scope scope.Scope, c *cli.Context) { |
| if err := net.VerifyLoginURL(cmd.network); err != nil { |
| error_handler.ErrorExit(err) |
| } |
| if c.Args().Present() { |
| cmd.show(c.Args().First()) |
| } else { |
| cmd.list() |
| } |
| } |
| |
| const serviceIsUpStr = "service.isUp" |
| |
| func (cmd *Application) show(appName string) { |
| application, err := application.Application(cmd.network, appName) |
| if nil != err { |
| error_handler.ErrorExit(err) |
| } |
| entity, err := entities.GetEntity(cmd.network, appName, appName) |
| if nil != err { |
| error_handler.ErrorExit(err) |
| } |
| state, err := entity_sensors.CurrentState(cmd.network, appName, appName) |
| if nil != err { |
| error_handler.ErrorExit(err) |
| } |
| location, err := locations.GetLocation(cmd.network, application.Spec.Locations[0]) |
| if nil != err { |
| error_handler.ErrorExit(err) |
| } |
| table := terminal.NewTable([]string{"Id:", application.Id}) |
| table.Add("Name:", application.Spec.Name) |
| table.Add("Status:", string(application.Status)) |
| if serviceUp, ok := state[serviceIsUpStr]; ok { |
| table.Add("ServiceUp:", fmt.Sprintf("%v", serviceUp)) |
| } |
| table.Add("Type:", application.Spec.Type) |
| table.Add("CatalogItemId:", entity.CatalogItemId) |
| table.Add("LocationId:", strings.Join(application.Spec.Locations, ", ")) |
| table.Add("LocationName:", location.Name) |
| table.Add("LocationSpec:", location.Spec) |
| table.Add("LocationType:", location.Type) |
| table.Print() |
| } |
| |
| func (cmd *Application) list() { |
| applications, err := application.Applications(cmd.network) |
| if nil != err { |
| error_handler.ErrorExit(err) |
| } |
| table := terminal.NewTable([]string{"Id", "Name", "Status", "Location"}) |
| for _, app := range applications { |
| table.Add(app.Id, app.Spec.Name, string(app.Status), strings.Join(app.Spec.Locations, ", ")) |
| } |
| table.Print() |
| } |