| // Copyright 2015 The Vanadium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| // Command fortune is a client to the Fortune interface. |
| package main |
| |
| import ( |
| "flag" |
| "log" |
| "time" |
| |
| "v.io/v23" |
| "v.io/v23/context" |
| "v.io/x/ref/examples/fortune" |
| _ "v.io/x/ref/runtime/factories/generic" |
| ) |
| |
| var ( |
| name = flag.String("name", "", "Name of the server to connect to") |
| add = flag.String("add", "", "Fortune string to add") |
| has = flag.String("has", "", "Fortune string to check") |
| ) |
| |
| func main() { |
| ctx, shutdown := v23.Init() |
| defer shutdown() |
| |
| client := fortune.FortuneClient(*name) |
| |
| // Create a child context that will timeout in 60s. |
| ctx, cancel := context.WithTimeout(ctx, time.Minute) |
| defer cancel() |
| |
| switch { |
| case *add != "": |
| err := client.Add(ctx, *add) |
| if err != nil { |
| log.Panic("Error adding fortune: ", err) |
| } |
| |
| log.Println("Fortune added") |
| case *has != "": |
| exists, err := client.Has(ctx, *has) |
| if err != nil { |
| log.Panic("Error checking fortune: ", err) |
| } |
| |
| if exists { |
| log.Printf("\"%v\" exists\n", *has) |
| } else { |
| log.Printf("\"%v\" does not exist\n", *has) |
| } |
| default: |
| // Default for no args is to get a fortune. |
| fortune, err := client.Get(ctx) |
| if err != nil { |
| log.Panic("Error getting fortune: ", err) |
| } |
| |
| log.Println(fortune) |
| } |
| } |
