Mercurial > gemma
annotate pkg/geoserver/boot.go @ 3594:63322cd63a57
client: configuration: pdf templates: replaced select and button with two buttons, saves two clicks
author | Markus Kottlaender <markus@intevation.de> |
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date | Tue, 04 Jun 2019 14:42:12 +0200 |
parents | bf5ab7a069e2 |
children | 36129677ff24 |
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 "golang.org/x/net/html/charset" |
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28 |
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29 "gemma.intevation.de/gemma/pkg/config" |
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30 "gemma.intevation.de/gemma/pkg/models" |
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31 ) |
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32 |
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33 const ( |
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34 workspaceName = "gemma" |
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35 datastoreName = "gemma" |
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36 databaseScheme = "waterway" |
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37 databaseType = "postgis" |
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38 primaryKeyMetadataTbl = "waterway.gt_pk_metadata" |
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39 ) |
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40 |
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41 const ( |
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42 startupSQL = `SELECT public.setrole('${user,'||encode('waterway_user', 'hex')||'}')` |
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43 closeupSQL = `RESET ROLE` |
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44 ) |
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45 |
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46 func basicAuth(user, password string) func(req *http.Request) { |
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47 return func(req *http.Request) { |
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48 req.SetBasicAuth(user, password) |
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49 } |
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50 } |
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51 |
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52 func toStream(x interface{}) io.Reader { |
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53 var buf bytes.Buffer |
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54 |
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55 if err := json.NewEncoder(&buf).Encode(x); err != nil { |
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56 // Should not happen |
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57 log.Printf("warn: bad JSON: %v\n", err) |
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58 } |
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59 return bytes.NewReader(buf.Bytes()) |
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60 } |
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61 |
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62 func asJSON(req *http.Request) { |
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63 req.Header.Set("Content-Type", "application/json") |
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64 } |
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65 |
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66 func asContentType(req *http.Request, contentType string) { |
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67 req.Header.Set("Content-Type", contentType) |
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68 } |
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69 |
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70 func ensureWorkspace() error { |
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71 var ( |
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72 geoURL = config.GeoServerURL() |
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73 user = config.GeoServerUser() |
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74 password = config.GeoServerPassword() |
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75 auth = basicAuth(user, password) |
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76 ) |
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77 |
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78 // Probe workspace. |
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79 req, err := http.NewRequest( |
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80 http.MethodGet, |
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81 geoURL+"/rest/workspaces/"+workspaceName+".json", |
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82 nil) |
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83 if err != nil { |
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84 return err |
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85 } |
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86 auth(req) |
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87 resp, err := http.DefaultClient.Do(req) |
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88 if err != nil { |
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89 return err |
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90 } |
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91 |
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92 if resp.StatusCode != http.StatusNotFound { |
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93 log.Println("info: workspace " + workspaceName + " already exists.") |
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94 return nil |
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95 } |
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96 |
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97 // Create workspace |
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98 |
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99 log.Println("info: creating workspace " + workspaceName) |
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100 |
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101 const createJSON = `{"workspace":{"name":"` + workspaceName + `"}}` |
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102 |
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103 req, err = http.NewRequest( |
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104 http.MethodPost, |
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105 geoURL+"/rest/workspaces", |
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106 strings.NewReader(createJSON)) |
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107 if err != nil { |
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108 return err |
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109 } |
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110 auth(req) |
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111 asJSON(req) |
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112 if resp, err = http.DefaultClient.Do(req); err != nil { |
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113 return err |
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114 } |
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115 |
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116 if resp.StatusCode != http.StatusCreated { |
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117 err = fmt.Errorf("Status code '%s' (%d)", |
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118 http.StatusText(resp.StatusCode), |
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119 resp.StatusCode) |
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120 } |
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121 |
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122 return err |
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123 } |
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124 |
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125 func ensureDataStore() error { |
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126 var ( |
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127 geoURL = config.GeoServerURL() |
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128 user = config.GeoServerUser() |
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129 password = config.GeoServerPassword() |
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130 auth = basicAuth(user, password) |
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131 ) |
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132 |
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133 // Probe datastore. |
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134 req, err := http.NewRequest( |
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135 http.MethodGet, |
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136 geoURL+"/rest/workspaces/"+workspaceName+ |
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137 "/datastores/"+datastoreName+".json", |
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138 nil) |
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139 if err != nil { |
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140 return err |
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141 } |
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142 auth(req) |
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143 resp, err := http.DefaultClient.Do(req) |
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144 if err != nil { |
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145 return err |
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146 } |
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147 |
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148 if resp.StatusCode != http.StatusNotFound { |
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149 log.Println("info: datastore " + datastoreName + " already exists.") |
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150 return nil |
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151 } |
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152 |
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153 // Create datastore. |
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154 log.Println("info: creating datastore " + datastoreName) |
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155 |
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156 type entry struct { |
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157 Key interface{} `json:"@key"` |
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158 Value interface{} `json:"$"` |
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159 } |
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160 |
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161 // Create datastore. |
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162 ds := map[string]interface{}{ |
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163 "dataStore": map[string]interface{}{ |
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164 "name": datastoreName, |
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165 "connectionParameters": map[string]interface{}{ |
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166 "entry": []entry{ |
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167 {"host", config.DBHost()}, |
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168 {"port", config.DBPort()}, |
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169 {"database", config.DBName()}, |
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170 {"schema", databaseScheme}, |
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171 {"user", config.DBUser()}, |
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172 {"passwd", config.DBPassword()}, |
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173 {"dbtype", databaseType}, |
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174 {"Primary key metadata table", primaryKeyMetadataTbl}, |
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175 {"Session startup SQL", startupSQL}, |
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176 {"Session close-up SQL", closeupSQL}, |
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177 {"validate connections", true}, |
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178 {"Estimated extends", false}, |
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179 }, |
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180 }, |
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181 }, |
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182 } |
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183 |
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184 req, err = http.NewRequest( |
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185 http.MethodPost, |
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186 geoURL+"/rest/workspaces/"+workspaceName+"/datastores", |
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187 toStream(ds)) |
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188 if err != nil { |
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189 return err |
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190 } |
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191 auth(req) |
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192 asJSON(req) |
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193 resp, err = http.DefaultClient.Do(req) |
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194 if err != nil { |
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195 return err |
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196 } |
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197 |
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198 if resp.StatusCode != http.StatusCreated { |
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199 err = fmt.Errorf("Status code '%s' (%d)", |
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200 http.StatusText(resp.StatusCode), |
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201 resp.StatusCode) |
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202 } |
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203 |
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204 return err |
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205 } |
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206 |
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207 func ensureFeatures() error { |
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208 var ( |
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209 geoURL = config.GeoServerURL() |
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210 user = config.GeoServerUser() |
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211 password = config.GeoServerPassword() |
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212 auth = basicAuth(user, password) |
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213 ) |
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214 |
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215 tables := models.InternalServices.Filter(models.IntWFS) |
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216 if len(tables) == 0 { |
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217 log.Println("info: no tables to publish") |
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218 return nil |
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219 } |
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220 |
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221 log.Printf("info: number of tables to publish %d\n", len(tables)) |
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222 |
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223 var features struct { |
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224 FeatureTypes struct { |
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225 FeatureType []struct { |
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226 Name string `json:"name"` |
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227 } `json:"featureType"` |
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228 } `json:"featureTypes"` |
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229 } |
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230 |
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231 hasFeature := func(name string) bool { |
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232 for _, ft := range features.FeatureTypes.FeatureType { |
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233 if ft.Name == name { |
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234 return true |
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235 } |
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236 } |
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237 return false |
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238 } |
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239 |
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240 // Fetch all featuretypes. |
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241 req, err := http.NewRequest( |
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242 http.MethodGet, |
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243 geoURL+"/rest/workspaces/"+workspaceName+ |
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244 "/datastores/"+datastoreName+ |
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245 "/featuretypes.json", |
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246 nil) |
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247 if err != nil { |
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248 return err |
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249 } |
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250 auth(req) |
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251 resp, err := http.DefaultClient.Do(req) |
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252 if err != nil { |
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253 return err |
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254 } |
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255 |
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256 err = json.NewDecoder(resp.Body).Decode(&features) |
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257 resp.Body.Close() |
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258 if err != nil { |
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259 // XXX: Quirk in the JSON return by GeoServer: |
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260 // If there are no features in the datastore |
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261 // featureType deserializes to an empty string "" |
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262 // instead of an empty array *palmface*. |
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263 // So assume there no features. |
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264 hasFeature = func(string) bool { return false } |
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265 } |
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266 |
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267 var already []string |
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268 |
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269 defer func() { |
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270 if len(already) > 0 { |
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271 log.Printf("info: already having featuretypes: %s\n", |
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272 strings.Join(already, ", ")) |
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273 } |
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274 }() |
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275 |
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276 for i := range tables { |
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277 table := tables[i].Name |
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278 |
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279 if hasFeature(table) { |
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280 already = append(already, table) |
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281 continue |
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282 } |
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283 |
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284 // Create featuretype. |
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285 log.Printf("info: creating featuretype %s.\n", table) |
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286 |
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287 // Create featuretype |
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288 ft := map[string]interface{}{ |
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289 "featureType": map[string]interface{}{ |
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290 "name": table, |
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291 "nativeName": table, |
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292 "title": table, |
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293 }, |
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294 } |
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295 |
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296 req, err := http.NewRequest( |
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297 http.MethodPost, |
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298 geoURL+"/rest/workspaces/"+workspaceName+ |
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299 "/datastores/"+datastoreName+ |
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300 "/featuretypes", |
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301 toStream(ft)) |
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302 if err != nil { |
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303 return err |
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304 } |
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305 auth(req) |
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306 asJSON(req) |
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307 resp, err := http.DefaultClient.Do(req) |
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308 if err != nil { |
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309 return err |
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310 } |
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311 |
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312 if resp.StatusCode != http.StatusCreated { |
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313 return fmt.Errorf("Status code '%s' (%d)", |
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314 http.StatusText(resp.StatusCode), |
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315 resp.StatusCode) |
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316 } |
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317 } |
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318 |
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319 return nil |
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320 } |
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321 |
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322 func deleteWorkspace() error { |
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323 |
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324 // Should we delete our workspace first? |
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325 if !config.GeoServerClean() { |
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326 return nil |
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327 } |
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328 |
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329 log.Println("info: delete workspace " + workspaceName) |
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330 var ( |
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331 geoURL = config.GeoServerURL() |
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332 user = config.GeoServerUser() |
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333 password = config.GeoServerPassword() |
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334 auth = basicAuth(user, password) |
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335 ) |
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336 |
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337 req, err := http.NewRequest( |
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338 http.MethodDelete, |
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339 geoURL+"/rest/workspaces/"+workspaceName+"?recurse=true", |
874
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340 nil) |
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341 if err != nil { |
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342 return err |
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343 } |
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344 auth(req) |
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345 _, err = http.DefaultClient.Do(req) |
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346 return err |
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347 } |
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348 |
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349 type styles struct { |
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350 Styles struct { |
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351 Style []struct { |
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352 Name string `json:"name"` |
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353 } `json:"style"` |
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354 } `json:"styles"` |
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355 } |
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356 |
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357 func (s *styles) hasStyle(name string) bool { |
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358 for i := range s.Styles.Style { |
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359 if s.Styles.Style[i].Name == name { |
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360 return true |
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361 } |
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362 } |
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363 return false |
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364 } |
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365 |
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366 func (s *styles) load() error { |
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367 var ( |
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368 geoURL = config.GeoServerURL() |
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369 user = config.GeoServerUser() |
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370 password = config.GeoServerPassword() |
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371 auth = basicAuth(user, password) |
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372 ) |
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373 |
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374 req, err := http.NewRequest( |
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375 http.MethodGet, |
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|
376 geoURL+"/rest/workspaces/"+workspaceName+"/styles.json", |
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377 nil) |
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378 if err != nil { |
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379 return err |
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380 } |
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|
381 auth(req) |
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|
382 resp, err := http.DefaultClient.Do(req) |
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383 if err != nil { |
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384 return err |
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|
385 } |
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386 defer resp.Body.Close() |
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387 |
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388 // Fetch all styles |
1325
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389 // XXX: Avoid error checking due to quirks with featuretypes. |
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|
390 json.NewDecoder(resp.Body).Decode(s) |
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391 return nil |
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392 } |
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|
393 |
914
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|
394 func updateStyle(entry *models.IntEntry, create bool) error { |
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|
395 |
1032
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Be more consistent with info/warn/error messages when logging.
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|
396 log.Printf("info: creating style %s\n", entry.Name) |
915
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|
397 |
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|
398 // Try to load the style data. |
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|
399 data, err := entry.LoadStyle() |
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|
400 if err != nil { |
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|
401 return err |
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|
402 } |
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|
403 |
913
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|
404 var ( |
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|
405 geoURL = config.GeoServerURL() |
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|
406 user = config.GeoServerUser() |
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|
407 password = config.GeoServerPassword() |
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408 auth = basicAuth(user, password) |
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|
409 ) |
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|
410 |
914
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|
411 styleURL := geoURL + "/rest/workspaces/" + workspaceName + |
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|
412 "/styles" |
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413 |
914
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|
414 // First create style |
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Finished direct updating when style is uploaded via controller.
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|
415 |
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Finished direct updating when style is uploaded via controller.
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|
416 type Style struct { |
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|
417 Name string `json:"name"` |
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|
418 Filename string `json:"filename"` |
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419 } |
876
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|
420 |
914
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|
421 var styleFilename = struct { |
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|
422 Style Style `json:"style"` |
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|
423 }{ |
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Finished direct updating when style is uploaded via controller.
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|
424 Style: Style{ |
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|
425 Name: entry.Name, |
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|
426 Filename: entry.Name + ".sld", |
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Finished direct updating when style is uploaded via controller.
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|
427 }, |
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Finished direct updating when style is uploaded via controller.
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|
428 } |
878
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diff
changeset
|
429 |
914
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changeset
|
430 if create { |
876
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|
431 req, err := http.NewRequest( |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
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changeset
|
432 http.MethodPost, |
878
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changeset
|
433 styleURL, |
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|
434 toStream(&styleFilename)) |
878
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Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
435 |
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changeset
|
436 if err != nil { |
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changeset
|
437 return err |
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Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
438 } |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
439 auth(req) |
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Connect uploaded styles with layers during GeoServer boot configuration.
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|
440 asJSON(req) |
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changeset
|
441 resp, err := http.DefaultClient.Do(req) |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
442 if err != nil { |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
443 return err |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
444 } |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
445 |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
446 if resp.StatusCode != http.StatusCreated { |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
447 return fmt.Errorf("Unable to create style %s (%s)", |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
448 entry.Name, |
878
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
449 http.StatusText(resp.StatusCode)) |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
450 } |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
451 } |
878
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
452 |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
453 // Second upload data |
878
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
454 |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
455 req, err := http.NewRequest( |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
456 http.MethodPut, |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
457 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
|
458 strings.NewReader(data)) |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
459 if err != nil { |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
460 return err |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
461 } |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
462 auth(req) |
915
2ebf677fc2e1
Load style data only on demand to not waste menory.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
914
diff
changeset
|
463 if isSymbologyEncoding(data) { |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
464 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
|
465 } else { |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
466 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
|
467 } |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
468 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
|
469 if err != nil { |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
470 return err |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
471 } |
878
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
472 |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
473 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
|
474 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
|
475 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
|
476 } |
878
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
477 |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
478 // 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
|
479 |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
480 if create { |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
481 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
|
482 http.MethodPost, |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
483 geoURL+"/rest/layers/"+ |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
484 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
|
485 "/styles?default=true", |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
486 toStream(&styleFilename)) |
878
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
487 if err != nil { |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
488 return err |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
489 } |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
490 auth(req) |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
491 asJSON(req) |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
492 |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
changeset
|
493 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
|
494 if err != nil { |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
495 return err |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
496 } |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
497 |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
498 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
|
499 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
|
500 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
|
501 } |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
502 } |
875
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
874
diff
changeset
|
503 |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
874
diff
changeset
|
504 return nil |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
874
diff
changeset
|
505 } |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
874
diff
changeset
|
506 |
876
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
507 // 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
|
508 func isSymbologyEncoding(data string) bool { |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
509 decoder := xml.NewDecoder(strings.NewReader(data)) |
3093
fd14f149696c
GeoServer style import: Be aware that the uploaded style could be in other encodings than UTF-8.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2990
diff
changeset
|
510 decoder.CharsetReader = charset.NewReaderLabel |
fd14f149696c
GeoServer style import: Be aware that the uploaded style could be in other encodings than UTF-8.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2990
diff
changeset
|
511 |
876
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
512 for { |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
513 tok, err := decoder.Token() |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
514 switch { |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
515 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
|
516 return false |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
517 case err != nil: |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
518 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
|
519 return false |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
520 } |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
521 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
|
522 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
|
523 return true |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
524 } |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
525 } |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
526 } |
8b9bd9ccdd93
Upload style during boot. TODO: Connect with layer.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
875
diff
changeset
|
527 |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
528 func ensureStyles() error { |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
529 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
|
530 |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
531 var stls styles |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
532 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
|
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 entries := models.InternalServices.Filter( |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
537 models.IntAnd( |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
538 models.IntWMS, |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
539 models.IntWithStyle)) |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
540 |
3306
bf5ab7a069e2
More compact logging of GeoServer booting.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3093
diff
changeset
|
541 var already []string |
bf5ab7a069e2
More compact logging of GeoServer booting.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3093
diff
changeset
|
542 |
bf5ab7a069e2
More compact logging of GeoServer booting.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3093
diff
changeset
|
543 defer func() { |
bf5ab7a069e2
More compact logging of GeoServer booting.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3093
diff
changeset
|
544 if len(already) > 0 { |
bf5ab7a069e2
More compact logging of GeoServer booting.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3093
diff
changeset
|
545 log.Printf("info: already having styles: %s\n", |
bf5ab7a069e2
More compact logging of GeoServer booting.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3093
diff
changeset
|
546 strings.Join(already, ", ")) |
bf5ab7a069e2
More compact logging of GeoServer booting.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3093
diff
changeset
|
547 } |
bf5ab7a069e2
More compact logging of GeoServer booting.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3093
diff
changeset
|
548 }() |
bf5ab7a069e2
More compact logging of GeoServer booting.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3093
diff
changeset
|
549 |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
550 for i := range entries { |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
551 entry := &entries[i] |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
552 if stls.hasStyle(entry.Name) { |
3306
bf5ab7a069e2
More compact logging of GeoServer booting.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3093
diff
changeset
|
553 already = append(already, entry.Name) |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
554 continue |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
555 } |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
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556 if err := updateStyle(entry, true); err != nil { |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
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557 return err |
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Sascha L. Teichmann <teichmann@intevation.de>
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558 } |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
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559 } |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
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560 |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
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561 return nil |
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Finished direct updating when style is uploaded via controller.
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562 } |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
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563 |
1466
d7152eb11d58
Added api doc strings for the geoserver package.
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564 // PrepareGeoServer sets up the GeoServer to work together with the gemma server. |
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Added api doc strings for the geoserver package.
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565 // 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>
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566 func PrepareGeoServer() error { |
386
999f4f83a072
Configure GeoServer via REST-API. TODO: Configure layers.
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567 |
517
7e45aaec7081
Consolidate configuration parameters.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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diff
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568 if config.DBUser() == "" { |
435
7d2afdc263b5
Don't panic if we have no metamorphic db user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
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569 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>
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diff
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570 return nil |
5f5b3ca0c9fe
Fixed wrong SQL startup script for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
431
diff
changeset
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571 } |
5f5b3ca0c9fe
Fixed wrong SQL startup script for GeoServer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
431
diff
changeset
|
572 |
395
272ed64a5053
Create feature layers in GeoServer via REST API.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
386
diff
changeset
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573 if config.GeoServerURL() == "" { |
875
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
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574 log.Println("info: No URL to GeoServer configured") |
386
999f4f83a072
Configure GeoServer via REST-API. TODO: Configure layers.
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parents:
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575 return nil |
999f4f83a072
Configure GeoServer via REST-API. TODO: Configure layers.
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parents:
diff
changeset
|
576 } |
999f4f83a072
Configure GeoServer via REST-API. TODO: Configure layers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
577 |
875
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
578 for _, ensure := range []func() error{ |
371c756f0370
Code simplification in geoserver boot configuration.
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579 deleteWorkspace, |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
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|
580 ensureWorkspace, |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
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|
581 ensureDataStore, |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
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changeset
|
582 ensureFeatures, |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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|
583 ensureStyles, |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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|
584 } { |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
585 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:
868
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changeset
|
586 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:
868
diff
changeset
|
587 } |
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:
868
diff
changeset
|
588 } |
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:
868
diff
changeset
|
589 |
875
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
874
diff
changeset
|
590 return nil |
386
999f4f83a072
Configure GeoServer via REST-API. TODO: Configure layers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
591 } |
913
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
890
diff
changeset
|
592 |
1466
d7152eb11d58
Added api doc strings for the geoserver package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1446
diff
changeset
|
593 // 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
|
594 // 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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diff
changeset
|
595 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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changeset
|
596 Reconfigure(func() error { |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
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|
597 var stls styles |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
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|
598 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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|
599 return err |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
600 } |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
601 |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
602 entries := models.InternalServices.Filter( |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
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changeset
|
603 models.IntAnd( |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
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changeset
|
604 models.IntWMS, |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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changeset
|
605 models.IntWithStyle, |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
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|
606 models.IntByName(name))) |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
890
diff
changeset
|
607 |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
608 for i := range entries { |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
609 entry := &entries[i] |
914
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
610 create := !stls.hasStyle(entry.Name) |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
913
diff
changeset
|
611 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
|
612 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
|
613 } |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
890
diff
changeset
|
614 } |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
890
diff
changeset
|
615 |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
890
diff
changeset
|
616 return nil |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
890
diff
changeset
|
617 }) |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
890
diff
changeset
|
618 } |