| /* |
| * 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/entities" |
| "github.com/apache/brooklyn-client/api/entity_sensors" |
| "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" |
| "os" |
| ) |
| |
| type Entity struct { |
| network *net.Network |
| } |
| |
| func NewEntity(network *net.Network) (cmd *Entity) { |
| cmd = new(Entity) |
| cmd.network = network |
| return |
| } |
| |
| func (cmd *Entity) Metadata() command_metadata.CommandMetadata { |
| return command_metadata.CommandMetadata{ |
| Name: "entity", |
| Aliases: []string{"entities", "ent", "ents"}, |
| Description: "Show the entities of an application or entity", |
| Usage: "BROOKLYN_NAME SCOPE entity [ENTITYID]", |
| Flags: []cli.Flag{ |
| cli.StringSliceFlag{ |
| Name: "children, c", |
| Usage: "List children of the entity", |
| }, |
| }, |
| } |
| } |
| |
| func (cmd *Entity) Run(scope scope.Scope, c *cli.Context) { |
| if err := net.VerifyLoginURL(cmd.network); err != nil { |
| error_handler.ErrorExit(err) |
| } |
| if c.NumFlags() > 0 && c.FlagNames()[0] == "children" { |
| cmd.listentity(scope.Application, c.StringSlice("children")[0]) |
| } else { |
| if c.Args().Present() { |
| cmd.show(scope.Application, c.Args().First()) |
| } else { |
| if scope.Entity == scope.Application { |
| cmd.listapp(scope.Application) |
| } else { |
| cmd.listentity(scope.Application, scope.Entity) |
| } |
| } |
| } |
| } |
| |
| const serviceStateSensor = "service.state" |
| const serviceIsUp = "service.isUp" |
| |
| func (cmd *Entity) show(application, entity string) { |
| summary, err := entities.GetEntity(cmd.network, application, entity) |
| if nil != err { |
| fmt.Fprintf(os.Stderr, "Error: %s\n", err) |
| os.Exit(1) |
| } |
| table := terminal.NewTable([]string{"Id:", summary.Id}) |
| table.Add("Name:", summary.Name) |
| configState, err := entity_sensors.CurrentState(cmd.network, application, entity) |
| if nil != err { |
| error_handler.ErrorExit(err) |
| } |
| if serviceState, ok := configState[serviceStateSensor]; ok { |
| table.Add("Status:", fmt.Sprintf("%v", serviceState)) |
| } |
| if serviceIsUp, ok := configState[serviceIsUp]; ok { |
| table.Add("ServiceUp:", fmt.Sprintf("%v", serviceIsUp)) |
| } |
| table.Add("Type:", summary.Type) |
| table.Add("CatalogItemId:", summary.CatalogItemId) |
| table.Print() |
| } |
| |
| func (cmd *Entity) listapp(application string) { |
| entitiesList, err := entities.EntityList(cmd.network, application) |
| if nil != err { |
| error_handler.ErrorExit(err) |
| } |
| table := terminal.NewTable([]string{"Id", "Name", "Type"}) |
| for _, entityitem := range entitiesList { |
| table.Add(entityitem.Id, entityitem.Name, entityitem.Type) |
| } |
| table.Print() |
| } |
| |
| func (cmd *Entity) listentity(application string, entity string) { |
| entitiesList, err := entities.Children(cmd.network, application, entity) |
| if nil != err { |
| error_handler.ErrorExit(err) |
| } |
| |
| table := terminal.NewTable([]string{"Id", "Name", "Type"}) |
| for _, entityitem := range entitiesList { |
| table.Add(entityitem.Id, entityitem.Name, entityitem.Type) |
| } |
| table.Print() |
| } |