Mercurial > gemma
annotate pkg/geoserver/boot.go @ 2549:9bf6b767a56a
client: refactored and improved splitscreen for diagrams
To make different diagrams possible, the splitscreen view needed to be decoupled from the cross profiles.
Also the style has changed to make it more consistent with the rest of the app. The standard box header
is now used and there are collapse and expand animations.
author | Markus Kottlaender <markus@intevation.de> |
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date | Fri, 08 Mar 2019 08:50:47 +0100 |
parents | d7152eb11d58 |
children | 9dbaf69c7a66 |
rev | line source |
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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 geoserver |
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15 |
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16 import ( |
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17 "bytes" |
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18 "encoding/json" |
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19 "encoding/xml" |
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20 "fmt" |
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21 "io" |
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22 "log" |
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23 "net/http" |
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24 "net/url" |
417
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25 "strings" |
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26 |
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27 "gemma.intevation.de/gemma/pkg/config" |
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28 "gemma.intevation.de/gemma/pkg/models" |
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29 ) |
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30 |
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31 const ( |
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32 workspaceName = "gemma" |
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33 datastoreName = "gemma" |
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34 databaseScheme = "waterway" |
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35 databaseType = "postgis" |
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36 primaryKeyMetadataTbl = "waterway.gt_pk_metadata" |
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37 ) |
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38 |
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39 const ( |
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40 startupSQL = `SELECT public.setrole('${user,'||encode('waterway_user', 'hex')||'}')` |
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41 closeupSQL = `RESET ROLE` |
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42 ) |
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43 |
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44 func basicAuth(user, password string) func(req *http.Request) { |
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45 return func(req *http.Request) { |
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46 req.SetBasicAuth(user, password) |
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47 } |
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48 } |
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49 |
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50 func toStream(x interface{}) io.Reader { |
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51 var buf bytes.Buffer |
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52 |
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53 if err := json.NewEncoder(&buf).Encode(x); err != nil { |
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54 // Should not happen |
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55 log.Printf("warn: bad JSON: %v\n", err) |
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56 } |
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57 return bytes.NewReader(buf.Bytes()) |
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58 } |
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59 |
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60 func asJSON(req *http.Request) { |
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61 req.Header.Set("Content-Type", "application/json") |
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62 } |
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63 |
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64 func asContentType(req *http.Request, contentType string) { |
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65 req.Header.Set("Content-Type", contentType) |
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66 } |
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67 |
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68 func ensureWorkspace() error { |
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69 var ( |
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70 geoURL = config.GeoServerURL() |
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71 user = config.GeoServerUser() |
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72 password = config.GeoServerPassword() |
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73 auth = basicAuth(user, password) |
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74 ) |
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75 |
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76 // Probe workspace. |
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77 req, err := http.NewRequest( |
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78 http.MethodGet, |
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79 geoURL+"/rest/workspaces/"+workspaceName+".json", |
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80 nil) |
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81 if err != nil { |
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82 return err |
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83 } |
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84 auth(req) |
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85 resp, err := http.DefaultClient.Do(req) |
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86 if err != nil { |
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87 return err |
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88 } |
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89 |
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90 if resp.StatusCode != http.StatusNotFound { |
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91 log.Println("info: workspace " + workspaceName + " already exists.") |
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92 return nil |
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93 } |
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94 |
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95 // Create workspace |
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96 |
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97 log.Println("info: creating workspace " + workspaceName) |
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98 |
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99 const createJSON = `{"workspace":{"name":"` + workspaceName + `"}}` |
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100 |
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101 req, err = http.NewRequest( |
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102 http.MethodPost, |
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103 geoURL+"/rest/workspaces", |
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104 strings.NewReader(createJSON)) |
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105 if err != nil { |
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106 return err |
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107 } |
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108 auth(req) |
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109 asJSON(req) |
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110 if resp, err = http.DefaultClient.Do(req); err != nil { |
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111 return err |
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112 } |
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113 |
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114 if resp.StatusCode != http.StatusCreated { |
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115 err = fmt.Errorf("Status code '%s' (%d)", |
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116 http.StatusText(resp.StatusCode), |
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117 resp.StatusCode) |
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118 } |
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119 |
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120 return err |
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121 } |
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122 |
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123 func ensureDataStore() error { |
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124 var ( |
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125 geoURL = config.GeoServerURL() |
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126 user = config.GeoServerUser() |
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127 password = config.GeoServerPassword() |
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128 auth = basicAuth(user, password) |
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129 ) |
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130 |
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131 // Probe datastore. |
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132 req, err := http.NewRequest( |
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133 http.MethodGet, |
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134 geoURL+"/rest/workspaces/"+workspaceName+ |
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135 "/datastores/"+datastoreName+".json", |
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136 nil) |
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137 if err != nil { |
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138 return err |
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139 } |
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140 auth(req) |
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141 resp, err := http.DefaultClient.Do(req) |
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142 if err != nil { |
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143 return err |
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144 } |
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145 |
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146 if resp.StatusCode != http.StatusNotFound { |
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147 log.Println("info: datastore " + datastoreName + " already exists.") |
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148 return nil |
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149 } |
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150 |
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151 // Create datastore. |
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152 log.Println("info: creating datastore " + datastoreName) |
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153 |
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154 type entry struct { |
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155 Key interface{} `json:"@key"` |
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156 Value interface{} `json:"$"` |
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157 } |
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158 |
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159 // Create datastore. |
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160 ds := map[string]interface{}{ |
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161 "dataStore": map[string]interface{}{ |
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162 "name": datastoreName, |
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163 "connectionParameters": map[string]interface{}{ |
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164 "entry": []entry{ |
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165 {"host", config.DBHost()}, |
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166 {"port", config.DBPort()}, |
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167 {"database", config.DBName()}, |
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168 {"schema", databaseScheme}, |
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169 {"user", config.DBUser()}, |
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170 {"passwd", config.DBPassword()}, |
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171 {"dbtype", databaseType}, |
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172 {"Primary key metadata table", primaryKeyMetadataTbl}, |
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173 {"Session startup SQL", startupSQL}, |
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174 {"Session close-up SQL", closeupSQL}, |
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175 }, |
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176 }, |
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177 }, |
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178 } |
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179 |
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180 req, err = http.NewRequest( |
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181 http.MethodPost, |
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182 geoURL+"/rest/workspaces/"+workspaceName+"/datastores", |
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183 toStream(ds)) |
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184 if err != nil { |
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185 return err |
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186 } |
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187 auth(req) |
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188 asJSON(req) |
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189 resp, err = http.DefaultClient.Do(req) |
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190 if err != nil { |
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191 return err |
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192 } |
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193 |
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194 if resp.StatusCode != http.StatusCreated { |
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195 err = fmt.Errorf("Status code '%s' (%d)", |
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196 http.StatusText(resp.StatusCode), |
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197 resp.StatusCode) |
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198 } |
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199 |
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200 return err |
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201 } |
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202 |
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203 func ensureFeatures() error { |
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204 var ( |
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205 geoURL = config.GeoServerURL() |
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206 user = config.GeoServerUser() |
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207 password = config.GeoServerPassword() |
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208 auth = basicAuth(user, password) |
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209 ) |
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210 |
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211 tables := models.InternalServices.Filter(models.IntWFS) |
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212 if len(tables) == 0 { |
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213 log.Println("info: no tables to publish") |
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214 return nil |
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215 } |
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216 |
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217 log.Printf("info: number of tables to publish %d\n", len(tables)) |
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218 |
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219 var features struct { |
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220 FeatureTypes struct { |
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221 FeatureType []struct { |
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222 Name string `json:"name"` |
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223 } `json:"featureType"` |
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224 } `json:"featureTypes"` |
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225 } |
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226 |
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227 hasFeature := func(name string) bool { |
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228 for _, ft := range features.FeatureTypes.FeatureType { |
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229 if ft.Name == name { |
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230 return true |
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231 } |
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232 } |
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233 return false |
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234 } |
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235 |
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236 // Fetch all featuretypes. |
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237 req, err := http.NewRequest( |
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238 http.MethodGet, |
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239 geoURL+"/rest/workspaces/"+workspaceName+ |
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240 "/datastores/"+datastoreName+ |
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241 "/featuretypes.json", |
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242 nil) |
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243 if err != nil { |
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244 return err |
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245 } |
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246 auth(req) |
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247 resp, err := http.DefaultClient.Do(req) |
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248 if err != nil { |
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249 return err |
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250 } |
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251 |
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252 err = json.NewDecoder(resp.Body).Decode(&features) |
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253 resp.Body.Close() |
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254 if err != nil { |
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255 // XXX: Quirk in the JSON return by GeoServer: |
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256 // If there are no features in the datastore |
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257 // featureType deserializes to an empty string "" |
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258 // instead of an empty array *palmface*. |
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259 // So assume there no features. |
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260 hasFeature = func(string) bool { return false } |
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261 } |
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262 |
449
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263 for i := range tables { |
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264 table := tables[i].Name |
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265 |
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266 if hasFeature(table) { |
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267 log.Printf("info: featuretype %s already exists.\n", table) |
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268 continue |
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269 } |
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270 |
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271 // Create featuretype. |
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272 log.Printf("info: creating featuretype %s.\n", table) |
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273 |
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274 // Create featuretype |
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275 ft := map[string]interface{}{ |
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276 "featureType": map[string]interface{}{ |
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277 "name": table, |
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278 "nativeName": table, |
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279 "title": table, |
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280 }, |
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281 } |
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282 |
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283 req, err := http.NewRequest( |
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284 http.MethodPost, |
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285 geoURL+"/rest/workspaces/"+workspaceName+ |
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286 "/datastores/"+datastoreName+ |
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287 "/featuretypes", |
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288 toStream(ft)) |
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289 if err != nil { |
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290 return err |
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291 } |
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292 auth(req) |
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293 asJSON(req) |
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294 resp, err := http.DefaultClient.Do(req) |
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295 if err != nil { |
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296 return err |
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297 } |
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298 |
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299 if resp.StatusCode != http.StatusCreated { |
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300 return fmt.Errorf("Status code '%s' (%d)", |
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301 http.StatusText(resp.StatusCode), |
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302 resp.StatusCode) |
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303 } |
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304 } |
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305 |
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306 return nil |
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307 } |
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308 |
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309 func deleteWorkspace() error { |
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310 |
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311 // Should we delete our workspace first? |
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312 if !config.GeoServerClean() { |
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313 return nil |
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314 } |
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315 |
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316 log.Println("info: delete workspace " + workspaceName) |
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317 var ( |
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318 geoURL = config.GeoServerURL() |
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319 user = config.GeoServerUser() |
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320 password = config.GeoServerPassword() |
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321 auth = basicAuth(user, password) |
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322 ) |
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323 |
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324 req, err := http.NewRequest( |
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325 http.MethodDelete, |
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326 geoURL+"/rest/workspaces/"+workspaceName+"?recurse=true", |
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327 nil) |
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328 if err != nil { |
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329 return err |
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330 } |
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331 auth(req) |
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332 _, err = http.DefaultClient.Do(req) |
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Added a flag geoserver-clean to force deletion of the gemma workspace before configuring the GeoServer again.
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333 return err |
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Added a flag geoserver-clean to force deletion of the gemma workspace before configuring the GeoServer again.
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|
334 } |
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335 |
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336 type styles struct { |
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337 Styles struct { |
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338 Style []struct { |
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339 Name string `json:"name"` |
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340 } `json:"style"` |
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341 } `json:"styles"` |
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342 } |
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343 |
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344 func (s *styles) hasStyle(name string) bool { |
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345 for i := range s.Styles.Style { |
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346 if s.Styles.Style[i].Name == name { |
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347 return true |
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348 } |
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349 } |
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350 return false |
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351 } |
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352 |
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353 func (s *styles) load() error { |
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354 var ( |
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355 geoURL = config.GeoServerURL() |
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356 user = config.GeoServerUser() |
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357 password = config.GeoServerPassword() |
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358 auth = basicAuth(user, password) |
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359 ) |
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360 |
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361 req, err := http.NewRequest( |
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362 http.MethodGet, |
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363 geoURL+"/rest/workspaces/"+workspaceName+"/styles.json", |
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364 nil) |
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365 if err != nil { |
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366 return err |
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|
367 } |
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|
368 auth(req) |
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369 resp, err := http.DefaultClient.Do(req) |
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370 if err != nil { |
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371 return err |
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|
372 } |
913
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373 defer resp.Body.Close() |
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374 |
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|
375 // Fetch all styles |
1325
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Removed empty if branch.
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|
376 // XXX: Avoid error checking due to quirks with featuretypes. |
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377 json.NewDecoder(resp.Body).Decode(s) |
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378 return nil |
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379 } |
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380 |
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381 func updateStyle(entry *models.IntEntry, create bool) error { |
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382 |
1032
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Be more consistent with info/warn/error messages when logging.
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|
383 log.Printf("info: creating style %s\n", entry.Name) |
915
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|
384 |
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|
385 // Try to load the style data. |
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|
386 data, err := entry.LoadStyle() |
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|
387 if err != nil { |
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|
388 return err |
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|
389 } |
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|
390 |
913
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|
391 var ( |
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|
392 geoURL = config.GeoServerURL() |
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|
393 user = config.GeoServerUser() |
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|
394 password = config.GeoServerPassword() |
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395 auth = basicAuth(user, password) |
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|
396 ) |
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|
397 |
914
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|
398 styleURL := geoURL + "/rest/workspaces/" + workspaceName + |
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Finished direct updating when style is uploaded via controller.
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|
399 "/styles" |
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|
400 |
914
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Finished direct updating when style is uploaded via controller.
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changeset
|
401 // First create style |
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Finished direct updating when style is uploaded via controller.
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|
402 |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
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|
403 type Style struct { |
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Finished direct updating when style is uploaded via controller.
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changeset
|
404 Name string `json:"name"` |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
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changeset
|
405 Filename string `json:"filename"` |
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|
406 } |
876
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Upload style during boot. TODO: Connect with layer.
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diff
changeset
|
407 |
914
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Finished direct updating when style is uploaded via controller.
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changeset
|
408 var styleFilename = struct { |
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Finished direct updating when style is uploaded via controller.
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|
409 Style Style `json:"style"` |
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Finished direct updating when style is uploaded via controller.
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|
410 }{ |
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Finished direct updating when style is uploaded via controller.
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changeset
|
411 Style: Style{ |
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Finished direct updating when style is uploaded via controller.
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|
412 Name: entry.Name, |
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Finished direct updating when style is uploaded via controller.
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|
413 Filename: entry.Name + ".sld", |
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Finished direct updating when style is uploaded via controller.
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changeset
|
414 }, |
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Finished direct updating when style is uploaded via controller.
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changeset
|
415 } |
878
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
416 |
914
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Finished direct updating when style is uploaded via controller.
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changeset
|
417 if create { |
876
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
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diff
changeset
|
418 req, err := http.NewRequest( |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
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diff
changeset
|
419 http.MethodPost, |
878
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Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
420 styleURL, |
914
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changeset
|
421 toStream(&styleFilename)) |
878
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Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
422 |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
423 if err != nil { |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
424 return err |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
425 } |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
426 auth(req) |
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Connect uploaded styles with layers during GeoServer boot configuration.
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changeset
|
427 asJSON(req) |
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Connect uploaded styles with layers during GeoServer boot configuration.
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changeset
|
428 resp, err := http.DefaultClient.Do(req) |
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Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
429 if err != nil { |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
430 return err |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
431 } |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
432 |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
433 if resp.StatusCode != http.StatusCreated { |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
434 return fmt.Errorf("Unable to create style %s (%s)", |
914
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Finished direct updating when style is uploaded via controller.
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changeset
|
435 entry.Name, |
878
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diff
changeset
|
436 http.StatusText(resp.StatusCode)) |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
437 } |
914
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diff
changeset
|
438 } |
878
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
439 |
914
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changeset
|
440 // Second upload data |
878
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parents:
877
diff
changeset
|
441 |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
442 req, err := http.NewRequest( |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
443 http.MethodPut, |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
444 styleURL+"/"+url.PathEscape(entry.Name), |
915
2ebf677fc2e1
Load style data only on demand to not waste menory.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
914
diff
changeset
|
445 strings.NewReader(data)) |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
446 if err != nil { |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
447 return err |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
448 } |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
449 auth(req) |
915
2ebf677fc2e1
Load style data only on demand to not waste menory.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
914
diff
changeset
|
450 if isSymbologyEncoding(data) { |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
451 asContentType(req, "application/vnd.ogc.se+xml") |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
452 } else { |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
453 asContentType(req, "application/vnd.ogc.sld+xml") |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
454 } |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
455 resp, err := http.DefaultClient.Do(req) |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
456 if err != nil { |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
457 return err |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
458 } |
878
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
459 |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
460 if resp.StatusCode != http.StatusOK { |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
461 return fmt.Errorf("cannot upload style %s (%s)", |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
462 entry.Name, http.StatusText(resp.StatusCode)) |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
463 } |
878
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
464 |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
465 // Third associate with layer |
878
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
466 |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
467 if create { |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
468 req, err := http.NewRequest( |
878
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
469 http.MethodPost, |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
470 geoURL+"/rest/layers/"+ |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
471 url.PathEscape(workspaceName+":"+entry.Name)+ |
878
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
472 "/styles?default=true", |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
473 toStream(&styleFilename)) |
878
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
474 if err != nil { |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
475 return err |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
476 } |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
477 auth(req) |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
478 asJSON(req) |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
479 |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
480 resp, err = http.DefaultClient.Do(req) |
876
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
481 if err != nil { |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
482 return err |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
483 } |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
484 |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
485 if resp.StatusCode != http.StatusCreated { |
878
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
486 return fmt.Errorf("cannot connect style %s with layer (%s)", |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
487 entry.Name, http.StatusText(resp.StatusCode)) |
876
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
488 } |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
489 } |
875
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
874
diff
changeset
|
490 |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
874
diff
changeset
|
491 return nil |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
874
diff
changeset
|
492 } |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
874
diff
changeset
|
493 |
876
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
494 // isSymbologyEncoding tries to figure out if its plain SLD or SE. |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
495 func isSymbologyEncoding(data string) bool { |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
496 decoder := xml.NewDecoder(strings.NewReader(data)) |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
497 for { |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
498 tok, err := decoder.Token() |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
499 switch { |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
500 case tok == nil && err == io.EOF: |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
501 return false |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
502 case err != nil: |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
503 log.Printf("warn: invalid XML: %v\n", err) |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
504 return false |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
505 } |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
506 if t, ok := tok.(xml.StartElement); ok && |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
507 t.Name.Space == "http://www.opengis.net/se" { |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
508 return true |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
509 } |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
510 } |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
511 } |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
512 |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
513 func ensureStyles() error { |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
514 log.Println("info: creating styles") |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
515 |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
516 var stls styles |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
517 if err := stls.load(); err != nil { |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
518 return err |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
519 } |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
520 |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
521 entries := models.InternalServices.Filter( |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
522 models.IntAnd( |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
523 models.IntWMS, |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
524 models.IntWithStyle)) |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
525 |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
526 for i := range entries { |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
527 entry := &entries[i] |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
528 if stls.hasStyle(entry.Name) { |
1032
4c0c4dd393de
Be more consistent with info/warn/error messages when logging.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1017
diff
changeset
|
529 log.Printf("warn: already has style for %s\n", entry.Name) |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
530 continue |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
531 } |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
532 if err := updateStyle(entry, true); err != nil { |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
533 return err |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
534 } |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
535 } |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
536 |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
537 return nil |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
538 } |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
539 |
1466
d7152eb11d58
Added api doc strings for the geoserver package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1446
diff
changeset
|
540 // PrepareGeoServer sets up the GeoServer to work together with the gemma server. |
d7152eb11d58
Added api doc strings for the geoserver package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1446
diff
changeset
|
541 // It sets up a workspace, a datastore and exposes the features and styles. |
890
0a563fef64a9
Reconfiguring GeoServer is now queued async.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
878
diff
changeset
|
542 func PrepareGeoServer() error { |
386
999f4f83a072
Configure GeoServer via REST-API. TODO: Configure layers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
543 |
517
7e45aaec7081
Consolidate configuration parameters.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
477
diff
changeset
|
544 if config.DBUser() == "" { |
435
7d2afdc263b5
Don't panic if we have no metamorphic db user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
433
diff
changeset
|
545 log.Println("info: Need metamorphic db user to configure GeoServer") |
432
5f5b3ca0c9fe
Fixed wrong SQL startup script for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
431
diff
changeset
|
546 return nil |
5f5b3ca0c9fe
Fixed wrong SQL startup script for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
431
diff
changeset
|
547 } |
5f5b3ca0c9fe
Fixed wrong SQL startup script for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
431
diff
changeset
|
548 |
395
272ed64a5053
Create feature layers in GeoServer via REST API.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
386
diff
changeset
|
549 if config.GeoServerURL() == "" { |
875
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
874
diff
changeset
|
550 log.Println("info: No URL to GeoServer configured") |
386
999f4f83a072
Configure GeoServer via REST-API. TODO: Configure layers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
551 return nil |
999f4f83a072
Configure GeoServer via REST-API. TODO: Configure layers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
552 } |
999f4f83a072
Configure GeoServer via REST-API. TODO: Configure layers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
553 |
875
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
874
diff
changeset
|
554 for _, ensure := range []func() error{ |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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555 deleteWorkspace, |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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556 ensureWorkspace, |
371c756f0370
Code simplification in geoserver boot configuration.
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parents:
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557 ensureDataStore, |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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558 ensureFeatures, |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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559 ensureStyles, |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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560 } { |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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561 if err := ensure(); err != nil { |
874
da526b58c9c4
Added a flag geoserver-clean to force deletion of the gemma workspace before configuring the GeoServer again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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562 return err |
da526b58c9c4
Added a flag geoserver-clean to force deletion of the gemma workspace before configuring the GeoServer again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
563 } |
da526b58c9c4
Added a flag geoserver-clean to force deletion of the gemma workspace before configuring the GeoServer again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
564 } |
da526b58c9c4
Added a flag geoserver-clean to force deletion of the gemma workspace before configuring the GeoServer again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
565 |
875
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
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566 return nil |
386
999f4f83a072
Configure GeoServer via REST-API. TODO: Configure layers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
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567 } |
913
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
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568 |
1466
d7152eb11d58
Added api doc strings for the geoserver package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
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569 // ReconfigureStyle returns a function to update a style |
d7152eb11d58
Added api doc strings for the geoserver package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
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570 // in the GeoServer to be in sync with the database. |
913
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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571 func ReconfigureStyle(name string) { |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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572 Reconfigure(func() error { |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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573 var stls styles |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
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parents:
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574 if err := stls.load(); err != nil { |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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575 return err |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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576 } |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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577 |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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|
578 entries := models.InternalServices.Filter( |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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579 models.IntAnd( |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
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580 models.IntWMS, |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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581 models.IntWithStyle, |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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582 models.IntByName(name))) |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
890
diff
changeset
|
583 |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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584 for i := range entries { |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
890
diff
changeset
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585 entry := &entries[i] |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
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|
586 create := !stls.hasStyle(entry.Name) |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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587 if err := updateStyle(entry, create); err != nil { |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
588 return err |
913
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
589 } |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
890
diff
changeset
|
590 } |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
890
diff
changeset
|
591 |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
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|
592 return nil |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
593 }) |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
594 } |