Mercurial > gemma

annotate pkg/auth/encode.go @ 5591:0011f50cf216 surveysperbottleneckid

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Removed no longer used alternative api for surveys/ endpoint. As bottlenecks in the summary for SR imports are now identified by their id and no longer by the (not guarantied to be unique!) name, there is no longer the need to request survey data by the name+date tuple (which isn't reliable anyway). So the workaround was now reversed.
author Sascha Wilde <wilde@sha-bang.de>
date Wed, 06 Apr 2022 13:30:29 +0200
parents 91f4b3f56ce2
children 6270951dda28
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 // This is Free Software under GNU Affero General Public License v >= 3.0
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2 // without warranty, see README.md and license for details.
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3 //
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4 // SPDX-License-Identifier: AGPL-3.0-or-later
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5 // License-Filename: LICENSES/AGPL-3.0.txt
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6 //
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7 // Copyright (C) 2018 by via donau
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8 // – Österreichische Wasserstraßen-Gesellschaft mbH
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9 // Software engineering by Intevation GmbH
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10 //
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11 // Author(s):
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12 // * Sascha L. Teichmann <sascha.teichmann@intevation.de>
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13
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14 package auth
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15
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16 import (
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17 "encoding/binary"
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18 "io"
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19 )
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21 // BinReader is a io.Reader to support an error tolerant way
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22 // to read big endian encoded binary data.
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23 type BinReader struct {
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24 io.Reader
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25 // Err is the first encountered error.
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26 Err error
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27 }
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29 // Read implements io.Reader without any endian awareness.
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30 func (r *BinReader) Read(buf []byte) (int, error) {
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31 if r.Err != nil {
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32 return 0, r.Err
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33 }
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34 var n int
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35 n, r.Err = r.Read(buf)
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36 return n, r.Err
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37 }
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38
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39 // ReadBin reads big endian encodes binary data into x.
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40 // If an error was encountered before no data is read.
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41 func (r *BinReader) ReadBin(x interface{}) {
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42 if r.Err == nil {
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43 r.Err = binary.Read(r.Reader, binary.BigEndian, x)
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44 }
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45 }
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47 // ReadString reads a big endian encoded string from
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48 // the underlying io.Reader into *s.
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49 // If an error was encountered before no data is read
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50 // and *s is unmodified.
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51 func (r *BinReader) ReadString(s *string) {
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52 if r.Err != nil {
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53 return
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54 }
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55 var l uint32
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56 if r.Err = binary.Read(r.Reader, binary.BigEndian, &l); r.Err != nil {
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57 return
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58 }
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59 b := make([]byte, l)
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60 if r.Err = binary.Read(r.Reader, binary.BigEndian, b); r.Err != nil {
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61 return
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62 }
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63 *s = string(b)
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64 }
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65
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66 // BinWriter is a io.Writer to support an error tolerant way
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67 // to write big endian encoded binary data.
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68 type BinWriter struct {
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69 io.Writer
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70 // Err is the first encountered error.
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71 Err error
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72 }
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74 // Write implements io.Writer without any endian awareness.
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75 func (w *BinWriter) Write(buf []byte) (int, error) {
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76 if w.Err != nil {
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77 return 0, w.Err
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78 }
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79 var n int
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80 n, w.Err = w.Writer.Write(buf)
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81 return n, w.Err
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82 }
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83
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84 // WriteBin writes x big endian encoded to the underlying io.Writer.
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85 // If an error was encountered before no data is written.
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86 func (w *BinWriter) WriteBin(x interface{}) {
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87 if w.Err == nil {
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88 w.Err = binary.Write(w.Writer, binary.BigEndian, x)
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89 }
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90 }
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92 // WriteString writes a big endian encoded string to
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93 // the underlying io.Writer.
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94 // If an error was encountered before no data is written.
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95 func (w *BinWriter) WriteString(s string) {
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96 if w.Err == nil {
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97 w.Err = binary.Write(w.Writer, binary.BigEndian, uint32(len(s)))
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98 }
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99 if w.Err == nil {
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100 w.Err = binary.Write(w.Writer, binary.BigEndian, []byte(s))
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101 }
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102 }