mapserver/server/app/setup.go
NatureFreshMilk d2e4f03f82 folder rename
2019-01-23 08:46:32 +01:00

85 lines
1.6 KiB
Go

package app
import (
"mapserver/colormapping"
"mapserver/db"
"mapserver/mapblockaccessor"
"mapserver/mapblockrenderer"
"mapserver/mapobjectdb"
"mapserver/params"
"mapserver/tilerenderer"
"mapserver/worldconfig"
"github.com/sirupsen/logrus"
"errors"
)
func Setup(p params.ParamsType, cfg *Config) (*App, error) {
a := App{}
a.Params = p
a.Config = cfg
//Parse world config
a.Worldconfig = worldconfig.Parse("world.mt")
logrus.WithFields(logrus.Fields{"version": Version}).Info("Starting mapserver")
if a.Worldconfig.Backend != worldconfig.BACKEND_SQLITE3 {
return nil, errors.New("no supported backend found!")
}
//create db accessor
var err error
a.Blockdb, err = db.NewSqliteAccessor("map.sqlite")
if err != nil {
return nil, err
}
//migrate block db
err = a.Blockdb.Migrate()
if err != nil {
return nil, err
}
//mapblock accessor
a.BlockAccessor = mapblockaccessor.NewMapBlockAccessor(a.Blockdb)
//color mapping
a.Colormapping = colormapping.NewColorMapping()
err = a.Colormapping.LoadVFSColors(false, "/colors.txt")
if err != nil {
return nil, err
}
//mapblock renderer
a.Mapblockrenderer = mapblockrenderer.NewMapBlockRenderer(a.BlockAccessor, a.Colormapping)
//tile database
a.Objectdb, err = mapobjectdb.NewSqliteAccessor("mapserver.sqlite")
if err != nil {
return nil, err
}
//migrate tile database
err = a.Objectdb.Migrate()
if err != nil {
return nil, err
}
//setup tile renderer
a.Tilerenderer = tilerenderer.NewTileRenderer(
a.Mapblockrenderer,
a.Objectdb,
a.Blockdb,
a.Config.Layers,
)
return &a, nil
}