Mercurial > gemma
view pkg/imports/ugm.go @ 4606:dfe9cde6a20c geoserver_sql_views
Reflect database model changes for SQL views in backend
In principle, we could use many datasources with different database
schemas, but this would imply changing GeoServer initialization,
service filtering, endpoints and eventually more. Since we do not need
it, just hard-code the schema name as a constant.
author | Tom Gottfried <tom@intevation.de> |
---|---|
date | Thu, 05 Sep 2019 12:23:31 +0200 |
parents | 49012340336c |
children | 59a99655f34d |
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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 imports import ( "context" "database/sql" "errors" "os" "path/filepath" "gemma.intevation.de/gemma/pkg/soap" "gemma.intevation.de/gemma/pkg/soap/nts" ) // UploadedGaugeMeasurement is an Jon to extract gauge measurement data // from an uploaded XML file and stores it into the database. type UploadedGaugeMeasurement struct { Dir string `json:"dir"` } // UGMJobKind is the unique name of this import job type. const UGMJobKind JobKind = "ugm" type ugmJobCreator struct{} func init() { RegisterJobCreator(UGMJobKind, ugmJobCreator{}) } func (ugmJobCreator) Description() string { return "uploaded gauge measurements" } func (ugmJobCreator) Create() Job { return new(UploadedGaugeMeasurement) } func (ugmJobCreator) Depends() [2][]string { return gmJobCreator{}.Depends() } func (ugmJobCreator) AutoAccept() bool { return true } func (ugmJobCreator) StageDone(context.Context, *sql.Tx, int64) error { return nil } // CleanUp removes the temporary files from the filesystem. func (ugm *UploadedGaugeMeasurement) CleanUp() error { return os.RemoveAll(ugm.Dir) } // Do executes the actual uploaded gauge measurement import. func (ugm *UploadedGaugeMeasurement) Do( ctx context.Context, importID int64, conn *sql.Conn, feedback Feedback, ) (interface{}, error) { fetch := func() ([]*nts.RIS_Message_Type, error) { var dst nts.Get_messages_result if err := soap.ValidateFile( filepath.Join(ugm.Dir, "data.xml"), "NtS.xsd", &dst, ); err != nil { return nil, err } if len(dst.Result_message) == 0 { return nil, errors.New("no gauge measurements found") } return dst.Result_message, nil } return storeGaugeMeasurements( ctx, importID, fetch, conn, feedback, ) }