Mercurial > gemma

annotate cmd/wfs/main.go @ 2624:9dbaf69c7a66

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Improve geoserver config to better calculate bounding boxes * Disable the use of estimated extents for the postgis storage configuration for geoserver, which is set via the gemma middleware. This way we are able to get better bounding boxes for many layers where the postgis function `ST_EstimatedExtent()` would be far off.
author Bernhard Reiter <bernhard@intevation.de>
date Wed, 13 Mar 2019 16:18:39 +0100
parents 02505fcff63c
children 3956de9b6b32
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1 // This is Free Software under GNU Affero General Public License v >= 3.0
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2 // without warranty, see README.md and license for details.
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3 //
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4 // SPDX-License-Identifier: AGPL-3.0-or-later
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5 // License-Filename: LICENSES/AGPL-3.0.txt
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6 //
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7 // Copyright (C) 2018 by via donau
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8 // – Österreichische Wasserstraßen-Gesellschaft mbH
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9 // Software engineering by Intevation GmbH
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10 //
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11 // Author(s):
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12 // * Sascha L. Teichmann <sascha.teichmann@intevation.de>
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13
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14 package main
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15
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16 import (
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17 "flag"
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18 "log"
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19
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20 "gemma.intevation.de/gemma/pkg/wfs"
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21 )
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22
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23 func check(err error) {
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24 if err != nil {
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25 log.Fatalf("error: %v\n", err)
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26 }
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27 }
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28
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29 func main() {
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30 var (
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31 dumpCaps = flag.Bool("dump-caps", false, "Dump capabilities document")
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32 dumpFeatures = flag.Bool("dump-features", false, "Dump features")
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33 featureType = flag.String("features", "", "feature to get")
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34 sortBy = flag.String("sortby", "", "Sort features by this property")
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35 )
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36 flag.Parse()
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37
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38 for _, arg := range flag.Args() {
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39 caps, err := wfs.GetCapabilities(arg)
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40 check(err)
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41 if *dumpCaps {
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42 dump(caps)
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43 }
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44
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45 if *featureType == "" {
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46 continue
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47 }
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48
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49 feature := caps.FindFeatureType(*featureType)
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50 if feature == nil {
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51 log.Fatalf("Unknown feature type '%s'\n", *featureType)
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52 }
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53
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54 urls, err := wfs.GetFeaturesGET(
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55 caps, *featureType, wfs.FormatGeoJSON, *sortBy)
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56 check(err)
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57
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58 log.Printf("urls: %v\n", urls)
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59 if *dumpFeatures {
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60 check(dumpURLs(urls))
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61 }
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62
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63 parseFeatures(urls, feature.DefaultCRS)
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64 }
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65 }