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annotate cmd/sievemgr/info.go @ 9:7ce77ceeaccc

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Add documentation
author Guido Berhoerster <guido+sievemgr@berhoerster.name>
date Sat, 28 Nov 2020 23:44:45 +0100
parents 4dff4c3f0fbb
children d14d93d011d7
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0cd5a454dfb4 Add README file
Guido Berhoerster <guido+sievemgr@berhoerster.name>
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1 // Copyright (C) 2020 Guido Berhoerster <guido+sievemgr@berhoerster.name>
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2 //
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3 // Permission is hereby granted, free of charge, to any person obtaining
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4 // a copy of this software and associated documentation files (the
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5 // "Software"), to deal in the Software without restriction, including
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6 // without limitation the rights to use, copy, modify, merge, publish,
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7 // distribute, sublicense, and/or sell copies of the Software, and to
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8 // permit persons to whom the Software is furnished to do so, subject to
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9 // the following conditions:
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10 //
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11 // The above copyright notice and this permission notice shall be included
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12 // in all copies or substantial portions of the Software.
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13 //
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14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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15 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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16 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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17 // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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18 // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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19 // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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20 // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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21
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22 package main
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23
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24 import (
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25 "fmt"
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26 "net"
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27 )
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28
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29 func init() {
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30 cmdInfo.Flag.StringVar(&acctName, "a", "", "Select the account")
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31 }
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32
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33 var cmdInfo = &command{
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34 UsageLine: "info [options]",
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35 Run: runInfo,
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36 }
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37
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38 func runInfo(cmd *command, args []string) error {
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39 if len(args) != 0 {
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40 return usageError("invalid number of arguments")
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41 }
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42
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43 acct, err := getAccount(&conf, acctName)
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44 if err != nil {
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45 return err
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46 }
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47
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48 if err := lookupHostPort(acct); err != nil {
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49 return err
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50 }
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51
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52 if err := readPassword(acct); err != nil {
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53 return err
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54 }
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55
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56 c, err := dialPlainAuth(acct)
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57 if err != nil {
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58 return err
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59 }
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60 defer c.Logout()
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61
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62 fmt.Printf("%s (%s)\n", net.JoinHostPort(acct.Host, acct.Port),
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6db34a5344b8 Show server implementation in info output
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63 c.Implementation())
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64 if c.SupportsRFC5804() {
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65 fmt.Println("RFC5804 supported")
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66 }
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67 if c.SupportsTLS() {
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68 fmt.Println("STARTTLS supported")
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69 }
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70 fmt.Printf("SASL mechanisms:\n")
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71 for _, m := range c.SASLMechanisms() {
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72 fmt.Printf(" %s\n", m)
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73 }
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74 fmt.Printf("Extensions:\n")
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75 for _, e := range c.Extensions() {
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76 fmt.Printf(" %s\n", e)
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77 }
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78 fmt.Printf("Notification methods:\n")
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79 for _, m := range c.NotifyMethods() {
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80 fmt.Printf(" %s\n", m)
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81 }
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82
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83 return nil
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84 }