Mercurial > gemma
view cmd/wfs/dump.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> |
---|---|
date | Mon, 17 Jun 2019 17:31:35 +0200 |
parents | 2b6f73c30016 |
children |
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// This is Free Software under GNU Affero General Public License v >= 3.0 // without warranty, see README.md and license for details. // // SPDX-License-Identifier: AGPL-3.0-or-later // License-Filename: LICENSES/AGPL-3.0.txt // // Copyright (C) 2018 by via donau // – Österreichische Wasserstraßen-Gesellschaft mbH // Software engineering by Intevation GmbH // // Author(s): // * Sascha L. Teichmann <sascha.teichmann@intevation.de> package main import ( "errors" "fmt" "io" "log" "gemma.intevation.de/gemma/pkg/wfs" ) func parseFeatures(user, password string, downloader wfs.Downloader, defaultCRS string) error { return downloader.Download(user, password, func(url string, r io.Reader) error { log.Printf("Get features from: '%s'\n", url) rfc, err := wfs.ParseRawFeatureCollection(r) if err != nil { return err } var crsName string if rfc.Features == nil { return errors.New("no features given") } if rfc.CRS != nil { crsName = rfc.CRS.Properties.Name } else { crsName = defaultCRS } fmt.Printf("CRS: %s\n", crsName) epsg, err := wfs.CRSToEPSG(crsName) if err != nil { log.Printf("error: %v\n", err) } else { fmt.Printf("EPSG: %d\n", epsg) } types := map[string]int{} for _, feature := range rfc.Features { types[feature.Geometry.Type]++ } fmt.Printf("found types in %d features:\n", len(rfc.Features)) for typ, cnt := range types { fmt.Printf("\t%s: %d\n", typ, cnt) } return nil }) } func dump(caps *wfs.Capabilities) { fmt.Println("service identification") fmt.Println("----------------------") fmt.Printf("title: %s\n", caps.ServiceIdentification.Title) var abstract string if len(caps.ServiceIdentification.Abstract) > 40 { abstract = fmt.Sprintf("%.40s...", caps.ServiceIdentification.Abstract) } else { abstract = caps.ServiceIdentification.Abstract } fmt.Printf("abstract: %s\n", abstract) if len(caps.ServiceIdentification.Keywords.Keywords) > 0 { fmt.Println("keywords:") for _, kw := range caps.ServiceIdentification.Keywords.Keywords { fmt.Printf("\t%s\n", kw.Value) } } fmt.Printf("type: %s\n", caps.ServiceIdentification.ServiceType) fmt.Printf("version: %s\n", caps.ServiceIdentification.ServiceTypeVersion) fmt.Println() fmt.Println("operations meta data") fmt.Println("--------------------") if len(caps.OperationsMetadata.Operations) > 0 { fmt.Println("operations:") for _, operation := range caps.OperationsMetadata.Operations { fmt.Printf("\t%s\n", operation.Name) if operation.DCP.HTTP.Get != nil { fmt.Printf("\t\tGet: %s\n", operation.DCP.HTTP.Get.HRef) } if operation.DCP.HTTP.Post != nil { fmt.Printf("\t\tPost: %s\n", operation.DCP.HTTP.Post.HRef) } if len(operation.Parameters) > 0 { fmt.Println("\t\tparameters:") for _, p := range operation.Parameters { fmt.Printf("\t\t\tparameter: %s\n", p.Name) for _, av := range p.AllowedValues.Values { fmt.Printf("\t\t\t\t%s\n", av.Value) } } } if len(operation.Constraints) > 0 { fmt.Println("\t\tconstraints:") for _, c := range operation.Constraints { fmt.Printf("\t\t\tname: %s\n", c.Name) if c.DefaultValue != nil { fmt.Printf("\t\t\t\tdefault: %s\n", c.DefaultValue.Value) } if len(c.AllowedValues.Values) > 0 { fmt.Println("\t\t\tallowed values:") for _, av := range c.AllowedValues.Values { fmt.Printf("\t\t\t\t%s", av.Value) } } } } } } if len(caps.OperationsMetadata.Constraints) > 0 { fmt.Println("constraints:") for _, c := range caps.OperationsMetadata.Constraints { fmt.Printf("\tname: %s\n", c.Name) if c.DefaultValue != nil { fmt.Printf("\t\tdefault: %s\n", c.DefaultValue.Value) } if len(c.AllowedValues.Values) > 0 { fmt.Println("\tallowed values:") for _, av := range c.AllowedValues.Values { fmt.Printf("\t\t%s\n", av.Value) } } } } fmt.Println() fmt.Println("feature type list") fmt.Println("------------------") if len(caps.FeatureTypeList.FeatureTypes) > 0 { fmt.Println("features:") for _, ft := range caps.FeatureTypeList.FeatureTypes { fmt.Printf("\tname: %s\n", ft.Name) fmt.Printf("\ttitle: %s\n", ft.Title) var abstract string if len(ft.Abstract) > 40 { abstract = fmt.Sprintf("%.40s...", ft.Abstract) } else { abstract = ft.Abstract } fmt.Printf("\tabstract: %s\n", abstract) fmt.Printf("\tdefault CRS: %s\n", ft.DefaultCRS) if len(ft.OtherCRSs) > 0 { fmt.Println("\tother CRSs:") for _, crs := range ft.OtherCRSs { fmt.Printf("\t\t%s\n", crs) } } if ft.WGS84BoundingBox != nil { fmt.Printf("\tWGS84 bounding box: (%s) - (%s)\n", ft.WGS84BoundingBox.LowerCorner, ft.WGS84BoundingBox.UpperCorner) } if len(ft.Keywords.Keywords) > 0 { fmt.Println("\tkeywords:") for _, kw := range ft.Keywords.Keywords { fmt.Printf("\t\t%s\n", kw.Value) } } if len(ft.Namespaces) > 0 { fmt.Println("\tnamespaces:") for _, ns := range ft.Namespaces { fmt.Printf("\t\t%s:%s\n", ns.Space, ns.Local) } } } } }