forked from MTSR/mapserver
65 lines
1.2 KiB
Go
65 lines
1.2 KiB
Go
package tilerendererjob
|
|
|
|
import (
|
|
"mapserver/app"
|
|
"mapserver/settings"
|
|
"time"
|
|
|
|
"github.com/sirupsen/logrus"
|
|
)
|
|
|
|
type InitialRenderEvent struct {
|
|
Progress float64 `json:"progress"`
|
|
}
|
|
|
|
func initialRender(ctx *app.App) {
|
|
logrus.Info("Starting initial rendering job")
|
|
|
|
for true {
|
|
start := time.Now()
|
|
|
|
result, err := ctx.MapBlockAccessor.FindNextLegacyBlocks(ctx.Settings, ctx.Config.Layers, ctx.Config.RenderingFetchLimit)
|
|
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
if len(result.List) == 0 && !result.HasMore {
|
|
ctx.Settings.SetBool(settings.SETTING_INITIAL_RUN, false)
|
|
|
|
ev := InitialRenderEvent{
|
|
Progress: 1,
|
|
}
|
|
|
|
ctx.WebEventbus.Emit("initial-render-progress", &ev)
|
|
|
|
logrus.Info("initial rendering complete")
|
|
|
|
return
|
|
}
|
|
|
|
tiles := renderMapblocks(ctx, result.List)
|
|
|
|
t := time.Now()
|
|
elapsed := t.Sub(start)
|
|
|
|
ev := InitialRenderEvent{
|
|
Progress: result.Progress,
|
|
}
|
|
|
|
ctx.WebEventbus.Emit("initial-render-progress", &ev)
|
|
|
|
fields := logrus.Fields{
|
|
"mapblocks": len(result.List),
|
|
"tiles": tiles,
|
|
"progress%": int(result.Progress * 100),
|
|
"elapsed": elapsed,
|
|
}
|
|
logrus.WithFields(fields).Info("Initial rendering")
|
|
|
|
//tile gc
|
|
ctx.TileDB.GC()
|
|
|
|
}
|
|
}
|