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cronjobs_commands.go
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/
cronjobs_commands.go
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package journey
import (
"github.com/sirupsen/logrus"
"github.com/db-journey/cronjobs"
"github.com/db-journey/migrate/driver"
"github.com/urfave/cli"
)
var CronjobsFlags = []cli.Flag{}
func CronjobsCommands() cli.Commands {
return cli.Commands{
startCommand,
}
}
var startCommand = cli.Command{
Name: "start",
Aliases: []string{"s"},
Usage: "Start scheduler",
Flags: CronjobsFlags,
Action: func(ctx *cli.Context) error {
driver, err := driver.New(ctx.GlobalString("url"))
if err != nil {
logrus.WithError(err).Fatal("Can't initiate driver")
}
scheduler := cronjobs.New(driver)
logrus.Info("Loading cron files from ", ctx.GlobalString("path"))
err = scheduler.ReadFiles(ctx.GlobalString("path"))
if err != nil {
logrus.WithError(err).Fatal("Can't load files")
}
scheduler.Logger = func(runs chan *cronjobs.Run) {
for run := range runs {
logger := logrus.WithFields(
logrus.Fields{
"name": run.Name,
"took": run.Duration,
})
if run.Error != nil {
logger.WithError(run.Error).Error("Failed to run job")
continue
}
logger.Info("Job successful")
}
}
numJobs := len(scheduler.Entries())
if numJobs == 0 {
logrus.Fatal("No cron job found in ", ctx.GlobalString("path"))
}
logrus.Infof("%d job(s) loaded", numJobs)
logrus.Info("Starting Scheduler")
scheduler.Start()
select {}
return nil
},
}