Mercurial > gemma
view pkg/controllers/uploadedimports.go @ 2624:9dbaf69c7a66
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 | bc1b43885a4d |
children | a10022399e24 |
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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 controllers import ( "fmt" "log" "net/http" "os" "strconv" "time" "gemma.intevation.de/gemma/pkg/auth" "gemma.intevation.de/gemma/pkg/common" "gemma.intevation.de/gemma/pkg/imports" "gemma.intevation.de/gemma/pkg/misc" ) const maxUploadSize = 25 * 1024 * 1024 type BadUploadParameterError string func importWaterwayProfiles() http.HandlerFunc { return uploadedImport( imports.WPJobKind, "wp.csv", func(req *http.Request, dir string) (imports.Job, error) { url := req.FormValue("url") if url == "" { return nil, BadUploadParameterError("missing 'url' parameter") } featureType := req.FormValue("feature-type") if featureType == "" { return nil, BadUploadParameterError("missing 'feature-type' parameter") } sortBy := req.FormValue("sort-by") var precision *float64 if p := req.FormValue("precision"); p != "" { v, err := strconv.ParseFloat(p, 64) if err != nil { return nil, BadUploadParameterError( fmt.Sprintf("Invalid 'precision' parameter: %v", err)) } precision = &v } return &imports.WaterwayProfiles{ Dir: dir, URL: url, FeatureType: featureType, SortBy: sortBy, Precision: precision, }, nil }, ) } func importApprovedGaugeMeasurements() http.HandlerFunc { return uploadedImport( imports.AGMJobKind, "agm.csv", func(req *http.Request, dir string) (imports.Job, error) { originator := req.FormValue("originator") if originator == "" { return nil, BadUploadParameterError("missing 'originator' parameter") } return &imports.ApprovedGaugeMeasurements{ Dir: dir, Originator: originator, }, nil }, ) } func importUploadedBottleneck() http.HandlerFunc { return uploadedImport( imports.UBNJobKind, "data.xml", func(req *http.Request, dir string) (imports.Job, error) { var tolerance float64 if t := req.FormValue("tolerance"); t != "" { v, err := strconv.ParseFloat(t, 64) if err != nil { return nil, BadUploadParameterError( fmt.Sprintf("Invalid 'tolerance' parameter: %v", err)) } tolerance = v } return &imports.UploadedBottleneck{Dir: dir, Tolerance: tolerance}, nil }, ) } func importUploadedFairwayAvailability() http.HandlerFunc { return uploadedImport( imports.UFAJobKind, "data.xml", func(_ *http.Request, dir string) (imports.Job, error) { return &imports.UploadedFairwayAvailability{Dir: dir}, nil }, ) } func importUploadedGaugeMeasurement() http.HandlerFunc { return uploadedImport( imports.UGMJobKind, "data.xml", func(_ *http.Request, dir string) (imports.Job, error) { return &imports.UploadedGaugeMeasurement{Dir: dir}, nil }, ) } func (bup BadUploadParameterError) Error() string { return string(bup) } func uploadedImport( kind imports.JobKind, fname string, create func(*http.Request, string) (imports.Job, error), ) http.HandlerFunc { return func(rw http.ResponseWriter, req *http.Request) { dir, err := misc.StoreUploadedFile( req, string(kind), fname, maxUploadSize) if err != nil { log.Printf("error: %v\n", err) http.Error(rw, "error: "+err.Error(), http.StatusInternalServerError) return } job, err := create(req, dir) if err != nil { if err2 := os.RemoveAll(dir); err2 != nil { log.Printf("warn: %v\n", err2) } if err2, ok := err.(BadUploadParameterError); ok { http.Error(rw, string(err2), http.StatusBadRequest) return } log.Printf("error: %v\n", err) http.Error(rw, "error: "+err.Error(), http.StatusInternalServerError) return } serialized, err := common.ToJSONString(job) if err != nil { log.Printf("error: %v\n", err) http.Error(rw, "error: "+err.Error(), http.StatusInternalServerError) return } session, _ := auth.GetSession(req) sendEmail := req.FormValue("email") != "" jobID, err := imports.AddJob( kind, time.Time{}, // due nil, // trys nil, // retry wait session.User, sendEmail, serialized) if err != nil { log.Printf("error: %v\n", err) http.Error(rw, "error: "+err.Error(), http.StatusInternalServerError) return } log.Printf("info: added import #%d to queue\n", jobID) result := struct { ID int64 `json:"id"` }{ ID: jobID, } SendJSON(rw, http.StatusCreated, &result) } }