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annotate cmd/sievemgr/put.go @ 22:fc5e6970a0d5 default tip

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Add support for specifying an authorization identity on the command line
author Guido Berhoerster <guido+sievemgr@berhoerster.name>
date Wed, 17 Feb 2021 07:50:55 +0100
parents 4dff4c3f0fbb
children
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0cd5a454dfb4 Add README file
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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 "io"
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27 "os"
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28
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29 "go.guido-berhoerster.org/managesieve"
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30 )
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31
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32 func init() {
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33 cmdPut.Flag.StringVar(&acctName, "a", "", "Select the account")
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34 cmdPut.Flag.StringVar(&authzID, "A", "", "Specify the authorization identity")
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35 cmdCheck.Flag.StringVar(&acctName, "a", "", "Select the account")
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36 cmdCheck.Flag.StringVar(&authzID, "A", "", "Specify the authorization identity")
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37 }
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38
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39 var cmdPut = &command{
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40 UsageLine: "put [options] name [file]",
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41 Run: runPut,
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42 }
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43
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44 var cmdCheck = &command{
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45 UsageLine: "check [options] [file]",
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46 Run: runPut,
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47 }
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48
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49 func runPut(cmd *command, args []string) error {
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50 var err error
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51 acct, err := getAccount(&conf, acctName)
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52 if err != nil {
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53 return err
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54 }
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55
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56 var scriptName string
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57 var r io.Reader = os.Stdin
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58 if cmd.Name() == "put" {
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59 switch len(args) {
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60 case 2: // name and filename
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61 scriptFile, err := os.Open(args[1])
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62 if err != nil {
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63 return fmt.Errorf("failed to open script file: %s\n",
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64 err)
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65 }
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66 defer scriptFile.Close()
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67 r = scriptFile
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68 fallthrough
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69 case 1: // only name
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70 scriptName = args[0]
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71 default:
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72 return usageError("invalid number of arguments")
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73 }
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74 } else if cmd.Name() == "check" {
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75 switch len(args) {
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76 case 1: // filename
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77 scriptFile, err := os.Open(args[0])
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78 if err != nil {
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79 return fmt.Errorf("failed to open script file: %s\n",
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80 err)
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81 }
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82 defer scriptFile.Close()
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83 r = scriptFile
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84 case 0:
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85 default:
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86 return usageError("invalid number of arguments")
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87 }
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88 }
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89
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90 script, err := readLimitedString(r, managesieve.ReadLimit)
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91 if err != nil {
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92 return fmt.Errorf("failed to read script: %s\n", err)
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93 }
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94
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95 if err := lookupHostPort(acct); err != nil {
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96 return err
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97 }
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98
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99 if err := readPassword(acct); err != nil {
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100 return err
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101 }
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102
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103 c, err := dialPlainAuth(acct)
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104 if err != nil {
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105 return err
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106 }
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107 defer c.Logout()
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108
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109 var warnings string
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110 if cmd.Name() == "put" {
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111 warnings, err = c.PutScript(scriptName, script)
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112 } else if cmd.Name() == "check" {
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113 warnings, err = c.CheckScript(script)
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114 }
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115 if err != nil {
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116 return err
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117 } else if warnings != "" {
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118 fmt.Fprintln(os.Stderr, warnings)
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119 }
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120
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121 return nil
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122 }