Mercurial > gemma
annotate pkg/geoserver/boot.go @ 2787:2ce5ee6d65b5
client:translations: merge translations from weblate
author | Fadi Abbud <fadi.abbud@intevation.de> |
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date | Mon, 25 Mar 2019 10:34:33 +0100 |
parents | 9dbaf69c7a66 |
children | dfeb2928232b |
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, 2019 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" |
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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 {"Estimated extends", false}, |
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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 |
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181 req, err = http.NewRequest( |
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182 http.MethodPost, |
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183 geoURL+"/rest/workspaces/"+workspaceName+"/datastores", |
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184 toStream(ds)) |
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185 if err != nil { |
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186 return err |
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187 } |
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188 auth(req) |
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189 asJSON(req) |
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190 resp, err = http.DefaultClient.Do(req) |
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191 if err != nil { |
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192 return err |
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193 } |
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194 |
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195 if resp.StatusCode != http.StatusCreated { |
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196 err = fmt.Errorf("Status code '%s' (%d)", |
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197 http.StatusText(resp.StatusCode), |
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198 resp.StatusCode) |
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199 } |
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200 |
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201 return err |
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202 } |
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203 |
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204 func ensureFeatures() error { |
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205 var ( |
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206 geoURL = config.GeoServerURL() |
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207 user = config.GeoServerUser() |
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208 password = config.GeoServerPassword() |
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209 auth = basicAuth(user, password) |
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210 ) |
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211 |
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212 tables := models.InternalServices.Filter(models.IntWFS) |
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213 if len(tables) == 0 { |
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214 log.Println("info: no tables to publish") |
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215 return nil |
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216 } |
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217 |
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218 log.Printf("info: number of tables to publish %d\n", len(tables)) |
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219 |
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220 var features struct { |
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221 FeatureTypes struct { |
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222 FeatureType []struct { |
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223 Name string `json:"name"` |
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224 } `json:"featureType"` |
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225 } `json:"featureTypes"` |
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226 } |
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227 |
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228 hasFeature := func(name string) bool { |
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229 for _, ft := range features.FeatureTypes.FeatureType { |
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230 if ft.Name == name { |
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231 return true |
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232 } |
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233 } |
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234 return false |
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235 } |
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236 |
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237 // Fetch all featuretypes. |
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238 req, err := http.NewRequest( |
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239 http.MethodGet, |
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240 geoURL+"/rest/workspaces/"+workspaceName+ |
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241 "/datastores/"+datastoreName+ |
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242 "/featuretypes.json", |
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243 nil) |
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244 if err != nil { |
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245 return err |
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246 } |
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247 auth(req) |
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248 resp, err := http.DefaultClient.Do(req) |
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249 if err != nil { |
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250 return err |
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251 } |
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252 |
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253 err = json.NewDecoder(resp.Body).Decode(&features) |
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254 resp.Body.Close() |
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255 if err != nil { |
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256 // XXX: Quirk in the JSON return by GeoServer: |
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257 // If there are no features in the datastore |
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258 // featureType deserializes to an empty string "" |
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259 // instead of an empty array *palmface*. |
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260 // So assume there no features. |
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261 hasFeature = func(string) bool { return false } |
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262 } |
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263 |
449
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264 for i := range tables { |
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265 table := tables[i].Name |
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266 |
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267 if hasFeature(table) { |
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268 log.Printf("info: featuretype %s already exists.\n", table) |
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269 continue |
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270 } |
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271 |
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272 // Create featuretype. |
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273 log.Printf("info: creating featuretype %s.\n", table) |
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274 |
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275 // Create featuretype |
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276 ft := map[string]interface{}{ |
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277 "featureType": map[string]interface{}{ |
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278 "name": table, |
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279 "nativeName": table, |
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280 "title": table, |
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281 }, |
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282 } |
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283 |
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284 req, err := http.NewRequest( |
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285 http.MethodPost, |
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286 geoURL+"/rest/workspaces/"+workspaceName+ |
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287 "/datastores/"+datastoreName+ |
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288 "/featuretypes", |
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289 toStream(ft)) |
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290 if err != nil { |
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291 return err |
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292 } |
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293 auth(req) |
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294 asJSON(req) |
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295 resp, err := http.DefaultClient.Do(req) |
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296 if err != nil { |
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297 return err |
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298 } |
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299 |
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300 if resp.StatusCode != http.StatusCreated { |
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301 return fmt.Errorf("Status code '%s' (%d)", |
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302 http.StatusText(resp.StatusCode), |
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303 resp.StatusCode) |
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304 } |
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305 } |
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306 |
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307 return nil |
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308 } |
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309 |
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310 func deleteWorkspace() error { |
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311 |
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312 // Should we delete our workspace first? |
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313 if !config.GeoServerClean() { |
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314 return nil |
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315 } |
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316 |
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317 log.Println("info: delete workspace " + workspaceName) |
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318 var ( |
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319 geoURL = config.GeoServerURL() |
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320 user = config.GeoServerUser() |
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321 password = config.GeoServerPassword() |
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322 auth = basicAuth(user, password) |
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323 ) |
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324 |
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325 req, err := http.NewRequest( |
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326 http.MethodDelete, |
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327 geoURL+"/rest/workspaces/"+workspaceName+"?recurse=true", |
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328 nil) |
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329 if err != nil { |
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330 return err |
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331 } |
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332 auth(req) |
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333 _, 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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334 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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|
335 } |
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336 |
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337 type styles struct { |
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338 Styles struct { |
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339 Style []struct { |
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340 Name string `json:"name"` |
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341 } `json:"style"` |
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342 } `json:"styles"` |
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343 } |
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Code simplification in geoserver boot configuration.
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344 |
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345 func (s *styles) hasStyle(name string) bool { |
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346 for i := range s.Styles.Style { |
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347 if s.Styles.Style[i].Name == name { |
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348 return true |
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349 } |
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350 } |
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351 return false |
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352 } |
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353 |
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354 func (s *styles) load() error { |
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355 var ( |
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356 geoURL = config.GeoServerURL() |
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357 user = config.GeoServerUser() |
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358 password = config.GeoServerPassword() |
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359 auth = basicAuth(user, password) |
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360 ) |
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361 |
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362 req, err := http.NewRequest( |
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363 http.MethodGet, |
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364 geoURL+"/rest/workspaces/"+workspaceName+"/styles.json", |
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365 nil) |
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366 if err != nil { |
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367 return err |
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|
368 } |
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369 auth(req) |
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370 resp, err := http.DefaultClient.Do(req) |
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371 if err != nil { |
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372 return err |
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373 } |
913
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374 defer resp.Body.Close() |
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375 |
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|
376 // Fetch all styles |
1325
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|
377 // XXX: Avoid error checking due to quirks with featuretypes. |
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378 json.NewDecoder(resp.Body).Decode(s) |
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379 return nil |
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380 } |
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381 |
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382 func updateStyle(entry *models.IntEntry, create bool) error { |
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383 |
1032
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Be more consistent with info/warn/error messages when logging.
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|
384 log.Printf("info: creating style %s\n", entry.Name) |
915
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385 |
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|
386 // Try to load the style data. |
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|
387 data, err := entry.LoadStyle() |
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388 if err != nil { |
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|
389 return err |
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|
390 } |
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|
391 |
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392 var ( |
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|
393 geoURL = config.GeoServerURL() |
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394 user = config.GeoServerUser() |
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|
395 password = config.GeoServerPassword() |
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396 auth = basicAuth(user, password) |
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|
397 ) |
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|
398 |
914
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|
399 styleURL := geoURL + "/rest/workspaces/" + workspaceName + |
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Finished direct updating when style is uploaded via controller.
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|
400 "/styles" |
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|
401 |
914
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Finished direct updating when style is uploaded via controller.
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|
402 // First create style |
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Finished direct updating when style is uploaded via controller.
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changeset
|
403 |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
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changeset
|
404 type Style struct { |
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Finished direct updating when style is uploaded via controller.
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|
405 Name string `json:"name"` |
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Finished direct updating when style is uploaded via controller.
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changeset
|
406 Filename string `json:"filename"` |
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|
407 } |
876
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
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diff
changeset
|
408 |
914
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Finished direct updating when style is uploaded via controller.
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|
409 var styleFilename = struct { |
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Finished direct updating when style is uploaded via controller.
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changeset
|
410 Style Style `json:"style"` |
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Finished direct updating when style is uploaded via controller.
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|
411 }{ |
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Finished direct updating when style is uploaded via controller.
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|
412 Style: Style{ |
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Finished direct updating when style is uploaded via controller.
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|
413 Name: entry.Name, |
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Finished direct updating when style is uploaded via controller.
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|
414 Filename: entry.Name + ".sld", |
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Finished direct updating when style is uploaded via controller.
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changeset
|
415 }, |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
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diff
changeset
|
416 } |
878
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
417 |
914
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Finished direct updating when style is uploaded via controller.
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changeset
|
418 if create { |
876
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
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diff
changeset
|
419 req, err := http.NewRequest( |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
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diff
changeset
|
420 http.MethodPost, |
878
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
421 styleURL, |
914
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Finished direct updating when style is uploaded via controller.
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changeset
|
422 toStream(&styleFilename)) |
878
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Connect uploaded styles with layers during GeoServer boot configuration.
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877
diff
changeset
|
423 |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
424 if err != nil { |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
425 return err |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
426 } |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
427 auth(req) |
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Connect uploaded styles with layers during GeoServer boot configuration.
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changeset
|
428 asJSON(req) |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
429 resp, err := http.DefaultClient.Do(req) |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
430 if err != nil { |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
431 return err |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
432 } |
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Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
433 |
495fc3264265
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diff
changeset
|
434 if resp.StatusCode != http.StatusCreated { |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
435 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
|
436 entry.Name, |
878
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diff
changeset
|
437 http.StatusText(resp.StatusCode)) |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
438 } |
914
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diff
changeset
|
439 } |
878
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
440 |
914
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changeset
|
441 // Second upload data |
878
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parents:
877
diff
changeset
|
442 |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
443 req, err := http.NewRequest( |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
444 http.MethodPut, |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
445 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
|
446 strings.NewReader(data)) |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
447 if err != nil { |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
448 return err |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
449 } |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
450 auth(req) |
915
2ebf677fc2e1
Load style data only on demand to not waste menory.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
914
diff
changeset
|
451 if isSymbologyEncoding(data) { |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
452 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
|
453 } else { |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
454 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
|
455 } |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
456 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
|
457 if err != nil { |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
458 return err |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
459 } |
878
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
460 |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
461 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
|
462 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
|
463 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
|
464 } |
878
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
465 |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
466 // 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
|
467 |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
468 if create { |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
469 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
|
470 http.MethodPost, |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
471 geoURL+"/rest/layers/"+ |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
472 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
|
473 "/styles?default=true", |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
474 toStream(&styleFilename)) |
878
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
475 if err != nil { |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
476 return err |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
477 } |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
478 auth(req) |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
479 asJSON(req) |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
480 |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
481 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
|
482 if err != nil { |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
483 return err |
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 |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
486 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
|
487 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
|
488 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
|
489 } |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
490 } |
875
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
874
diff
changeset
|
491 |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
874
diff
changeset
|
492 return nil |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
874
diff
changeset
|
493 } |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
874
diff
changeset
|
494 |
876
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
495 // 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
|
496 func isSymbologyEncoding(data string) bool { |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
497 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
|
498 for { |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
499 tok, err := decoder.Token() |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
500 switch { |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
501 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
|
502 return false |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
503 case err != nil: |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
504 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
|
505 return false |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
506 } |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
507 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
|
508 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
|
509 return true |
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 } |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
513 |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
514 func ensureStyles() error { |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
515 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
|
516 |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
517 var stls styles |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
518 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
|
519 return err |
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 |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
522 entries := models.InternalServices.Filter( |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
523 models.IntAnd( |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
524 models.IntWMS, |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
525 models.IntWithStyle)) |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
526 |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
527 for i := range entries { |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
528 entry := &entries[i] |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
529 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
|
530 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
|
531 continue |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
532 } |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
533 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
|
534 return err |
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 |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
538 return nil |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
539 } |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
540 |
1466
d7152eb11d58
Added api doc strings for the geoserver package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1446
diff
changeset
|
541 // 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
|
542 // 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
|
543 func PrepareGeoServer() error { |
386
999f4f83a072
Configure GeoServer via REST-API. TODO: Configure layers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
544 |
517
7e45aaec7081
Consolidate configuration parameters.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
477
diff
changeset
|
545 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
|
546 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
|
547 return nil |
5f5b3ca0c9fe
Fixed wrong SQL startup script for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
431
diff
changeset
|
548 } |
5f5b3ca0c9fe
Fixed wrong SQL startup script for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
431
diff
changeset
|
549 |
395
272ed64a5053
Create feature layers in GeoServer via REST API.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
386
diff
changeset
|
550 if config.GeoServerURL() == "" { |
875
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
874
diff
changeset
|
551 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
|
552 return nil |
999f4f83a072
Configure GeoServer via REST-API. TODO: Configure layers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
553 } |
999f4f83a072
Configure GeoServer via REST-API. TODO: Configure layers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
554 |
875
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
874
diff
changeset
|
555 for _, ensure := range []func() error{ |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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556 deleteWorkspace, |
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Code simplification in geoserver boot configuration.
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557 ensureWorkspace, |
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Code simplification in geoserver boot configuration.
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parents:
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558 ensureDataStore, |
371c756f0370
Code simplification in geoserver boot configuration.
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parents:
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559 ensureFeatures, |
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Code simplification in geoserver boot configuration.
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560 ensureStyles, |
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Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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561 } { |
371c756f0370
Code simplification in geoserver boot configuration.
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562 if err := ensure(); err != nil { |
874
da526b58c9c4
Added a flag geoserver-clean to force deletion of the gemma workspace before configuring the GeoServer again.
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parents:
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563 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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564 } |
da526b58c9c4
Added a flag geoserver-clean to force deletion of the gemma workspace before configuring the GeoServer again.
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parents:
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diff
changeset
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565 } |
da526b58c9c4
Added a flag geoserver-clean to force deletion of the gemma workspace before configuring the GeoServer again.
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parents:
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566 |
875
371c756f0370
Code simplification in geoserver boot configuration.
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parents:
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567 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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568 } |
913
876d1f5433be
Started with direct applying style after modification via controller. WIP.
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parents:
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569 |
1466
d7152eb11d58
Added api doc strings for the geoserver package.
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parents:
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570 // ReconfigureStyle returns a function to update a style |
d7152eb11d58
Added api doc strings for the geoserver package.
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parents:
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571 // in the GeoServer to be in sync with the database. |
913
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Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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572 func ReconfigureStyle(name string) { |
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Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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573 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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574 var stls styles |
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575 if err := stls.load(); err != nil { |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
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parents:
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576 return err |
876d1f5433be
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parents:
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577 } |
876d1f5433be
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Sascha L. Teichmann <teichmann@intevation.de>
parents:
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578 |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
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parents:
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579 entries := models.InternalServices.Filter( |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
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580 models.IntAnd( |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
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parents:
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581 models.IntWMS, |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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582 models.IntWithStyle, |
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Sascha L. Teichmann <teichmann@intevation.de>
parents:
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583 models.IntByName(name))) |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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584 |
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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585 for i := range entries { |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
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parents:
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diff
changeset
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586 entry := &entries[i] |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
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587 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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diff
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|
588 if err := updateStyle(entry, create); err != nil { |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
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|
589 return err |
913
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Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
590 } |
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Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
890
diff
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|
591 } |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
592 |
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 return nil |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
594 }) |
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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|
595 } |