Mercurial > gemma

annotate pkg/soap/soap.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 5f47eeea988d
children f2b51ac3d5cf
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1017
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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 soap
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15
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16 import (
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17 "bytes"
3161
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18 "context"
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19 "crypto/tls"
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20 "encoding/xml"
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21 "fmt"
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22 "io/ioutil"
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23 "math/rand"
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24 "net"
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25 "net/http"
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26 "sync"
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27 "time"
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28
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29 "gemma.intevation.de/gemma/pkg/config"
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30 "gemma.intevation.de/gemma/pkg/log"
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31 )
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32
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33 type SOAPEnvelope struct {
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34 XMLName xml.Name `xml:"http://schemas.xmlsoap.org/soap/envelope/ Envelope"`
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35 Header *SOAPHeader
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36 Body SOAPBody
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37 }
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38
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39 type SOAPHeader struct {
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40 XMLName xml.Name `xml:"http://schemas.xmlsoap.org/soap/envelope/ Header"`
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41
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42 Items []interface{} `xml:",omitempty"`
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43 }
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44
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45 type SOAPBody struct {
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46 XMLName xml.Name `xml:"http://schemas.xmlsoap.org/soap/envelope/ Body"`
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47
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48 Fault *SOAPFault `xml:",omitempty"`
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49 Content interface{} `xml:",omitempty"`
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50 }
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51
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52 type SOAPFault struct {
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53 XMLName xml.Name `xml:"http://schemas.xmlsoap.org/soap/envelope/ Fault"`
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54
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55 Code string `xml:"faultcode,omitempty"`
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56 String string `xml:"faultstring,omitempty"`
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57 Actor string `xml:"faultactor,omitempty"`
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58 Detail string `xml:"detail,omitempty"`
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59 }
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60
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61 const (
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62 // Predefined WSS namespaces to be used in
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63 WssNsWSSE string = "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"
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64 WssNsWSU string = "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd"
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65 WssNsType string = "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText"
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66 )
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67
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68 type WSSSecurityHeader struct {
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69 XMLName xml.Name `xml:"http://schemas.xmlsoap.org/soap/envelope/ wsse:Security"`
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70 XmlNSWsse string `xml:"xmlns:wsse,attr"`
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71
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72 MustUnderstand string `xml:"mustUnderstand,attr,omitempty"`
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73
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74 Token *WSSUsernameToken `xml:",omitempty"`
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75 }
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76
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77 type WSSUsernameToken struct {
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78 XMLName xml.Name `xml:"wsse:UsernameToken"`
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79 XmlNSWsu string `xml:"xmlns:wsu,attr"`
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80 XmlNSWsse string `xml:"xmlns:wsse,attr"`
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81
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82 Id string `xml:"wsu:Id,attr,omitempty"`
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83
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84 Username *WSSUsername `xml:",omitempty"`
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85 Password *WSSPassword `xml:",omitempty"`
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86 }
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87
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88 type WSSUsername struct {
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89 XMLName xml.Name `xml:"wsse:Username"`
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90 XmlNSWsse string `xml:"xmlns:wsse,attr"`
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91
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92 Data string `xml:",chardata"`
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93 }
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94
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95 type WSSPassword struct {
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96 XMLName xml.Name `xml:"wsse:Password"`
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97 XmlNSWsse string `xml:"xmlns:wsse,attr"`
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98 XmlNSType string `xml:"Type,attr"`
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99
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100 Data string `xml:",chardata"`
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101 }
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102
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103 type BasicAuth struct {
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104 Login string
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105 Password string
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106 }
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107
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108 type SOAPClient struct {
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109 url string
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110 tlsCfg *tls.Config
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111 auth *BasicAuth
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112 headers []interface{}
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113 }
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114
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115 // **********
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116 // Accepted solution from http://stackoverflow.com/questions/22892120/how-to-generate-a-random-string-of-a-fixed-length-in-golang
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117 // Author: Icza - http://stackoverflow.com/users/1705598/icza
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118
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119 const (
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120 letterBytes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
121 letterIdxBits = 6 // 6 bits to represent a letter index
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parents:
diff changeset
122 letterIdxMask = 1<<letterIdxBits - 1 // All 1-bits, as many as letterIdxBits
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
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parents:
diff changeset
123 letterIdxMax = 63 / letterIdxBits // # of letter indices fitting in 63 bits
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
124 )
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
125
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
126 func randStringBytesMaskImprSrc(n int) string {
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
127 src := rand.NewSource(time.Now().UnixNano())
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
128 b := make([]byte, n)
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
129 // A src.Int63() generates 63 random bits, enough for letterIdxMax characters!
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
130 for i, cache, remain := n-1, src.Int63(), letterIdxMax; i >= 0; {
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
131 if remain == 0 {
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
132 cache, remain = src.Int63(), letterIdxMax
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
133 }
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
134 if idx := int(cache & letterIdxMask); idx < len(letterBytes) {
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
135 b[i] = letterBytes[idx]
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
136 i--
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
137 }
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
138 cache >>= letterIdxBits
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
139 remain--
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
140 }
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
141 return string(b)
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
142 }
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
143
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
144 // **********
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
145
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
146 func NewWSSSecurityHeader(user, pass, mustUnderstand string) *WSSSecurityHeader {
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
147 hdr := &WSSSecurityHeader{XmlNSWsse: WssNsWSSE, MustUnderstand: mustUnderstand}
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
148 hdr.Token = &WSSUsernameToken{XmlNSWsu: WssNsWSU, XmlNSWsse: WssNsWSSE, Id: "UsernameToken-" + randStringBytesMaskImprSrc(9)}
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
149 hdr.Token.Username = &WSSUsername{XmlNSWsse: WssNsWSSE, Data: user}
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
150 hdr.Token.Password = &WSSPassword{XmlNSWsse: WssNsWSSE, XmlNSType: WssNsType, Data: pass}
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
151 return hdr
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
152 }
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
153
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
154 func (b *SOAPBody) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
155 if b.Content == nil {
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
156 return xml.UnmarshalError("Content must be a pointer to a struct")
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
157 }
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
158
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
159 var (
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
160 token xml.Token
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
161 err error
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
162 consumed bool
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
163 )
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
164
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
165 Loop:
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
166 for {
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
167 if token, err = d.Token(); err != nil {
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
168 return err
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
169 }
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
170
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
171 if token == nil {
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
172 break
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
173 }
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
174
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
175 switch se := token.(type) {
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
176 case xml.StartElement:
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
177 if consumed {
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
178 return xml.UnmarshalError("Found multiple elements inside SOAP body; not wrapped-document/literal WS-I compliant")
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
179 } else if se.Name.Space == "http://schemas.xmlsoap.org/soap/envelope/" && se.Name.Local == "Fault" {
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
180 b.Fault = &SOAPFault{}
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
181 b.Content = nil
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
182
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
183 err = d.DecodeElement(b.Fault, &se)
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
184 if err != nil {
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
185 return err
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
186 }
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
187
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
188 consumed = true
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
189 } else {
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
190 if err = d.DecodeElement(b.Content, &se); err != nil {
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
191 return err
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
192 }
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
193
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
194 consumed = true
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
195 }
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
196 case xml.EndElement:
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
197 break Loop
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
198 }
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
199 }
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
200
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
201 return nil
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
202 }
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
203
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
204 func (f *SOAPFault) Error() string {
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
205 return f.String
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
206 }
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
207
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
208 func NewSOAPClient(url string, insecureSkipVerify bool, auth *BasicAuth) *SOAPClient {
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
209 tlsCfg := &tls.Config{
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
210 InsecureSkipVerify: insecureSkipVerify,
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
211 }
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
212 return NewSOAPClientWithTLSConfig(url, tlsCfg, auth)
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
213 }
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
214
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
215 func NewSOAPClientWithTLSConfig(url string, tlsCfg *tls.Config, auth *BasicAuth) *SOAPClient {
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
216 return &SOAPClient{
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
217 url: url,
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
218 tlsCfg: tlsCfg,
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
219 auth: auth,
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
220 }
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
221 }
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
222
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
223 func (s *SOAPClient) AddHeader(header interface{}) {
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
224 s.headers = append(s.headers, header)
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
225 }
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
226
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
227 func (s *SOAPClient) Call(soapAction string, request, response interface{}) error {
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
228 envelope := SOAPEnvelope{}
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
229
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
230 if s.headers != nil && len(s.headers) > 0 {
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
231 soapHeader := &SOAPHeader{Items: make([]interface{}, len(s.headers))}
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
232 copy(soapHeader.Items, s.headers)
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
233 envelope.Header = soapHeader
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
234 }
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
235
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
236 envelope.Body.Content = request
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
237 buffer := new(bytes.Buffer)
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
238
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
239 encoder := xml.NewEncoder(buffer)
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
240 //encoder.Indent("", " ")
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
241
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
242 if err := encoder.Encode(envelope); err != nil {
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
243 return err
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
244 }
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
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245
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parents:
diff changeset
246 if err := encoder.Flush(); err != nil {
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diff changeset
247 return err
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parents:
diff changeset
248 }
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249
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diff changeset
250 req, err := http.NewRequest("POST", s.url, buffer)
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parents:
diff changeset
251 if err != nil {
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parents:
diff changeset
252 return err
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
253 }
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
254 if s.auth != nil {
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parents:
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255 req.SetBasicAuth(s.auth.Login, s.auth.Password)
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parents:
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256 }
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
257
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diff changeset
258 req.Header.Add("Content-Type", "text/xml; charset=\"utf-8\"")
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259 req.Header.Add("SOAPAction", soapAction)
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260
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diff changeset
261 req.Header.Set("User-Agent", "gowsdl/0.1")
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262 req.Close = true
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263
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d38b20ccb6f9 GM import: Be more graceful when accepting measure/issue dates.
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264 timeout := config.SOAPTimeout()
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265
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266 tr := &http.Transport{
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267 TLSClientConfig: s.tlsCfg,
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268 Dial: func(network, addr string) (net.Conn, error) {
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269 return net.DialTimeout(network, addr, timeout)
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270 },
566
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271 }
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parents:
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272
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273 client := &http.Client{Transport: tr}
1810
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parents: 1017
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274
3161
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275 ctx, cancel := context.WithTimeout(context.Background(), timeout)
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parents: 1810
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276
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1810
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277 var once sync.Once
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parents: 1810
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278
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parents: 1810
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279 defer once.Do(cancel)
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parents: 1810
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280
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1810
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281 req = req.WithContext(ctx)
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parents: 1810
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282
6a44a89ffb51 SOAP: Added a globally configurable timeout (default 1min) till a SOAP request is canceled.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1810
diff changeset
283 go func() {
6a44a89ffb51 SOAP: Added a globally configurable timeout (default 1min) till a SOAP request is canceled.
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parents: 1810
diff changeset
284 defer once.Do(cancel)
6a44a89ffb51 SOAP: Added a globally configurable timeout (default 1min) till a SOAP request is canceled.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1810
diff changeset
285 <-ctx.Done()
6a44a89ffb51 SOAP: Added a globally configurable timeout (default 1min) till a SOAP request is canceled.
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parents: 1810
diff changeset
286 }()
6a44a89ffb51 SOAP: Added a globally configurable timeout (default 1min) till a SOAP request is canceled.
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parents: 1810
diff changeset
287
566
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parents:
diff changeset
288 res, err := client.Do(req)
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
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parents:
diff changeset
289 if err != nil {
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
290 return err
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
291 }
3663
f8e684108425 Be more verbose if a SOAP call fails.
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parents: 3580
diff changeset
292
f8e684108425 Be more verbose if a SOAP call fails.
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parents: 3580
diff changeset
293 defer res.Body.Close()
f8e684108425 Be more verbose if a SOAP call fails.
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parents: 3580
diff changeset
294
3324
96dbfcc614be Backed out changeset bd1385c00b59
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parents: 3321
diff changeset
295 if res.StatusCode < http.StatusOK || res.StatusCode > 299 {
3663
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parents: 3580
diff changeset
296 rawbody, err := ioutil.ReadAll(res.Body)
f8e684108425 Be more verbose if a SOAP call fails.
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diff changeset
297 var body string
f8e684108425 Be more verbose if a SOAP call fails.
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parents: 3580
diff changeset
298 if err == nil {
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parents: 3580
diff changeset
299 if len(rawbody) > 1024 {
f8e684108425 Be more verbose if a SOAP call fails.
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parents: 3580
diff changeset
300 body = fmt.Sprintf("\nbody: %.1024q...", rawbody)
f8e684108425 Be more verbose if a SOAP call fails.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3580
diff changeset
301 } else {
f8e684108425 Be more verbose if a SOAP call fails.
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parents: 3580
diff changeset
302 body = fmt.Sprintf("\nbody: %q", rawbody)
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3580
diff changeset
303 }
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3580
diff changeset
304 }
3324
96dbfcc614be Backed out changeset bd1385c00b59
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3321
diff changeset
305 return fmt.Errorf(
3663
f8e684108425 Be more verbose if a SOAP call fails.
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parents: 3580
diff changeset
306 "HTTP error: %d (%s)%s",
f8e684108425 Be more verbose if a SOAP call fails.
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parents: 3580
diff changeset
307 res.StatusCode, http.StatusText(res.StatusCode), body)
3324
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parents: 3321
diff changeset
308 }
566
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
309
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
310 rawbody, err := ioutil.ReadAll(res.Body)
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
311 if err != nil {
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
312 return err
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
313 }
3324
96dbfcc614be Backed out changeset bd1385c00b59
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3321
diff changeset
314 if len(rawbody) == 0 {
5490
5f47eeea988d Use own logging package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3663
diff changeset
315 log.Warnln("empty response")
3324
96dbfcc614be Backed out changeset bd1385c00b59
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parents: 3321
diff changeset
316 return nil
566
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
317 }
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
318
5490
5f47eeea988d Use own logging package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3663
diff changeset
319 //log.Debugln(string(rawbody))
566
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
320 respEnvelope := new(SOAPEnvelope)
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
321 respEnvelope.Body = SOAPBody{Content: response}
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
322 err = xml.Unmarshal(rawbody, respEnvelope)
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
323 if err != nil {
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
324 return err
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
325 }
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
326
3324
96dbfcc614be Backed out changeset bd1385c00b59
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3321
diff changeset
327 fault := respEnvelope.Body.Fault
96dbfcc614be Backed out changeset bd1385c00b59
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3321
diff changeset
328 if fault != nil {
96dbfcc614be Backed out changeset bd1385c00b59
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3321
diff changeset
329 return fault
96dbfcc614be Backed out changeset bd1385c00b59
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3321
diff changeset
330 }
96dbfcc614be Backed out changeset bd1385c00b59
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3321
diff changeset
331
96dbfcc614be Backed out changeset bd1385c00b59
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3321
diff changeset
332 return nil
566
5e45f441aed6 Added SOAP client for the IFBN bottleneck service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
333 }