Mercurial > gemma
view pkg/controllers/importconfig.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 | 0b203a3b3e8e |
children | c64c47ff2ab1 |
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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 ( "database/sql" "encoding/json" "fmt" "net/http" "strconv" "github.com/gorilla/mux" "gemma.intevation.de/gemma/pkg/auth" "gemma.intevation.de/gemma/pkg/common" "gemma.intevation.de/gemma/pkg/imports" "gemma.intevation.de/gemma/pkg/scheduler" ) func runImportConfig( _ interface{}, req *http.Request, conn *sql.Conn, ) (jr JSONResult, err error) { id, _ := strconv.ParseInt(mux.Vars(req)["id"], 10, 64) ctx := req.Context() var jobID int64 if jobID, err = imports.RunConfiguredImportContext(ctx, conn, id); err != nil { return } var result = struct { ID int64 `json:"id"` }{ ID: jobID, } jr = JSONResult{ Code: http.StatusCreated, Result: &result, } return } func modifyImportConfig( input interface{}, req *http.Request, conn *sql.Conn, ) (jr JSONResult, err error) { ctx := req.Context() raw := input.(*json.RawMessage) id, _ := strconv.ParseInt(mux.Vars(req)["id"], 10, 64) var pc *imports.PersistentConfig pc, err = imports.LoadPersistentConfigContext(ctx, conn, id) switch { case err == sql.ErrNoRows: err = JSONError{ Code: http.StatusNotFound, Message: fmt.Sprintf("No configuration %d found", id), } return case err != nil: return } kind := imports.JobKind(pc.Kind) ctor := imports.ImportModelForJobKind(kind) if ctor == nil { err = JSONError{ Code: http.StatusInternalServerError, Message: fmt.Sprintf("No constructor for kind '%s' found", pc.Kind), } return } config := ctor() if err = json.Unmarshal(*raw, config); err != nil { return } _, oldCron := pc.Attributes.Get("cron") session, _ := auth.GetSession(req) pc.User = session.User pc.Attributes = common.Attributes{} pc.Attributes.Marshal(config) cron, newCron := pc.Attributes.Get("cron") var tx *sql.Tx if tx, err = conn.BeginTx(ctx, nil); err != nil { return } defer tx.Rollback() if err = pc.UpdateContext(ctx, tx); err != nil { return } if oldCron { scheduler.UnbindByID(id) } if newCron { if err = scheduler.BindAction( string(pc.Kind), cron, id, ); err != nil { return } } if err = tx.Commit(); err != nil { return } var result = struct { ID int64 `json:"id"` }{ ID: id, } jr = JSONResult{Result: &result} return } func infoImportConfig( _ interface{}, req *http.Request, conn *sql.Conn, ) (jr JSONResult, err error) { ctx := req.Context() id, _ := strconv.ParseInt(mux.Vars(req)["id"], 10, 64) var cfg *imports.PersistentConfig cfg, err = imports.LoadPersistentConfigContext(ctx, conn, id) switch { case err != nil: return case cfg == nil: err = JSONError{ Code: http.StatusNotFound, Message: fmt.Sprintf("No schedule %d found", id), } return } kind := imports.JobKind(cfg.Kind) ctor := imports.ImportModelForJobKind(kind) if ctor == nil { err = JSONError{ Code: http.StatusInternalServerError, Message: fmt.Sprintf("No constructor for kind '%s' found", cfg.Kind), } return } what := ctor() if err = cfg.Attributes.Unmarshal(what); err != nil { return } jr = JSONResult{Result: &imports.ImportConfigOut{ ID: id, Kind: imports.ImportKind(cfg.Kind), Config: what, }} return } func deleteImportConfig( _ interface{}, req *http.Request, conn *sql.Conn, ) (jr JSONResult, err error) { ctx := req.Context() id, _ := strconv.ParseInt(mux.Vars(req)["id"], 10, 64) var tx *sql.Tx if tx, err = conn.BeginTx(ctx, nil); err != nil { return } defer tx.Rollback() err = imports.DeletePersistentConfigurationContext( ctx, tx, id, ) switch { case err == sql.ErrNoRows: err = JSONError{ Code: http.StatusNotFound, Message: fmt.Sprintf("No configuration %d found", id), } return case err != nil: return } // Remove from running scheduler. scheduler.UnbindByID(id) if err = tx.Commit(); err != nil { return } var result = struct { ID int64 `json:"id"` }{ ID: id, } jr = JSONResult{Result: &result} return } func addImportConfig( input interface{}, req *http.Request, conn *sql.Conn, ) (jr JSONResult, err error) { cfg := input.(*imports.ImportConfigIn) kind := imports.JobKind(cfg.Kind) ctor := imports.ImportModelForJobKind(kind) if ctor == nil { err = JSONError{ Code: http.StatusBadRequest, Message: fmt.Sprintf("No kind %s found", string(cfg.Kind)), } return } config := ctor() if err = json.Unmarshal(cfg.Config, config); err != nil { return } session, _ := auth.GetSession(req) pc := imports.PersistentConfig{ User: session.User, Kind: string(cfg.Kind), Attributes: common.Attributes{}, } pc.Attributes.Marshal(config) ctx := req.Context() var tx *sql.Tx if tx, err = conn.BeginTx(ctx, nil); err != nil { return } defer tx.Rollback() var id int64 if id, err = pc.StoreContext(ctx, tx); err != nil { return } // Need to start a scheduler job right away? if cron, ok := pc.Attributes.Get("cron"); ok { if err = scheduler.BindAction(string(cfg.Kind), cron, id); err != nil { return } } if err = tx.Commit(); err != nil { scheduler.UnbindByID(id) return } var result = struct { ID int64 `json:"id"` }{ ID: id, } jr = JSONResult{ Code: http.StatusCreated, Result: &result, } return } func listImportConfigs( _ interface{}, req *http.Request, conn *sql.Conn, ) (jr JSONResult, err error) { ctx := req.Context() configs := []*imports.ImportConfigOut{} if err = imports.ListAllPersistentConfigurationsContext( ctx, conn, func(config *imports.ImportConfigOut) error { configs = append(configs, config) return nil }, ); err != nil { return } jr = JSONResult{Result: configs} return }