storj/pkg/accounting/rollup/config.go

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// Copyright (C) 2018 Storj Labs, Inc.
// See LICENSE for copying information.
package rollup
import (
"context"
"time"
"go.uber.org/zap"
"storj.io/storj/pkg/accounting"
"storj.io/storj/pkg/provider"
)
// Config contains configurable values for rollup
type Config struct {
Interval time.Duration `help:"how frequently rollup should run" default:"30s"`
DatabaseURL string `help:"the database connection string to use" default:"sqlite3://$CONFDIR/stats.db"`
}
// Initialize a rollup struct
func (c Config) initialize(ctx context.Context) (Rollup, error) {
db, err := accounting.NewDb(c.DatabaseURL)
if err != nil {
return nil, err
}
return newRollup(zap.L(), db, c.Interval)
}
// Run runs the rollup with configured values
func (c Config) Run(ctx context.Context, server *provider.Provider) (err error) {
rollup, err := c.initialize(ctx)
if err != nil {
return err
}
ctx, cancel := context.WithCancel(ctx)
go func() {
if err := rollup.Run(ctx); err != nil {
defer cancel()
zap.L().Error("Error running rollup", zap.Error(err))
}
}()
return server.Run(ctx)
}