Mercurial > gemma
annotate pkg/geoserver/boot.go @ 3678:8f58851927c0
client: make layer factory only return new layer config for individual maps
instead of each time it is invoked. The purpose of the factory was to support multiple maps with individual layers.
But returning a new config each time it is invoked leads to bugs that rely on the layer's state. Now this factory
reuses the same objects it created before, per map.
author | Markus Kottlaender <markus@intevation.de> |
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date | Mon, 17 Jun 2019 17:31:35 +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
4c0c4dd393de
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 |
4bf3a3a20ce1
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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Finished direct updating when style is uploaded via controller.
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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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Finished direct updating when style is uploaded via controller.
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|
425 Name: entry.Name, |
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Finished direct updating when style is uploaded via controller.
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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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changeset
|
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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Connect uploaded styles with layers during GeoServer boot configuration.
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diff
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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Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
436 if err != nil { |
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Connect uploaded styles with layers during GeoServer boot configuration.
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diff
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.
Sascha L. Teichmann <teichmann@intevation.de>
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diff
changeset
|
439 auth(req) |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
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diff
changeset
|
440 asJSON(req) |
495fc3264265
Connect uploaded styles with layers during GeoServer boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
877
diff
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.
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parents:
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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 |
4bf3a3a20ce1
Finished direct updating when style is uploaded via controller.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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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 |
4bf3a3a20ce1
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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parents:
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564 // PrepareGeoServer sets up the GeoServer to work together with the gemma server. |
d7152eb11d58
Added api doc strings for the geoserver package.
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parents:
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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.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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diff
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567 |
517
7e45aaec7081
Consolidate configuration parameters.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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diff
changeset
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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:
433
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>
parents:
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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
|
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.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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:
874
diff
changeset
|
578 for _, ensure := range []func() error{ |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
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|
579 deleteWorkspace, |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
580 ensureWorkspace, |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
581 ensureDataStore, |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
582 ensureFeatures, |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
583 ensureStyles, |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
584 } { |
371c756f0370
Code simplification in geoserver boot configuration.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
874
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
diff
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:
1446
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:
890
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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diff
changeset
|
596 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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changeset
|
597 var stls styles |
876d1f5433be
Started with direct applying style after modification via controller. WIP.
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parents:
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changeset
|
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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diff
changeset
|
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:
890
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>
parents:
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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>
parents:
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diff
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>
parents:
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diff
changeset
|
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:
890
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:
890
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:
890
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 } |