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package app
import (
"context"
"database/sql"
"github.com/target/goalert/engine"
"github.com/target/goalert/notification"
"github.com/pkg/errors"
)
func (app *App) initEngine(ctx context.Context) error {
var regionIndex int
err := app.db.QueryRowContext(ctx, `SELECT id FROM region_ids WHERE name = $1`, app.cfg.RegionName).Scan(®ionIndex)
if errors.Is(err, sql.ErrNoRows) {
// doesn't exist, try to create
_, err = app.db.ExecContext(ctx, `
INSERT INTO region_ids (name) VALUES ($1)
ON CONFLICT DO NOTHING`, app.cfg.RegionName)
if err != nil {
return errors.Wrap(err, "insert region")
}
err = app.db.QueryRowContext(ctx, `SELECT id FROM region_ids WHERE name = $1`, app.cfg.RegionName).Scan(®ionIndex)
}
if err != nil {
return errors.Wrap(err, "get region index")
}
app.notificationManager = notification.NewManager(app.DestRegistry)
app.Engine, err = engine.NewEngine(ctx, app.db, &engine.Config{
EventBus: app.EventBus,
AlertStore: app.AlertStore,
AlertLogStore: app.AlertLogStore,
ContactMethodStore: app.ContactMethodStore,
NotificationManager: app.notificationManager,
UserStore: app.UserStore,
NotificationStore: app.NotificationStore,
NCStore: app.NCStore,
OnCallStore: app.OnCallStore,
ScheduleStore: app.ScheduleStore,
AuthLinkStore: app.AuthLinkStore,
SlackStore: app.slackChan,
DestRegistry: app.DestRegistry,
ConfigSource: app.ConfigStore,
CycleTime: app.cfg.EngineCycleTime,
MaxMessages: 50,
DisableCycle: app.cfg.APIOnly,
LogCycles: app.cfg.LogEngine,
River: app.River,
RiverDBSQL: app.RiverDBSQL,
RiverWorkers: app.RiverWorkers,
Logger: app.Logger,
})
if err != nil {
return errors.Wrap(err, "init engine")
}
return nil
}
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