wisski-cloud-distillery/cmd/cron.go
Tom Wiesing 86a4334796
Remove embed package
This commit finally removes the embed package in favor of more specific
resource packages
2022-09-11 17:00:34 +02:00

58 lines
1.5 KiB
Go

package cmd
import (
wisski_distillery "github.com/FAU-CDI/wisski-distillery"
"github.com/FAU-CDI/wisski-distillery/core"
"github.com/FAU-CDI/wisski-distillery/internal/logging"
"github.com/tkw1536/goprogram/exit"
)
// Cron is the 'cron' command
var Cron wisski_distillery.Command = cron{}
type cron struct {
Positionals struct {
Slug []string `positional-arg-name:"SLUG" required:"0" description:"slug of instance(s) to run cron in"`
} `positional-args:"true"`
}
func (cron) Description() wisski_distillery.Description {
return wisski_distillery.Description{
Requirements: core.Requirements{
NeedsDistillery: true,
},
Command: "cron",
Description: "Runs the cron script for several instances",
}
}
var errCronFailed = exit.Error{
Message: "Failed to run cron script for instance %q: exited with code %s",
ExitCode: exit.ExitGeneric,
}
func (cr cron) Run(context wisski_distillery.Context) error {
instances, err := context.Environment.Instances(cr.Positionals.Slug...)
if err != nil {
return err
}
// iterate over the instances and store the last value of error
for _, instance := range instances {
logging.LogOperation(func() error {
code, err := instance.Shell(context.IOStream, "/runtime/cron.sh")
if err != nil {
context.EPrintln(err)
}
if code != 0 {
// keep going, because we want to run as many crons as possible
err = errBlindUpdateFailed.WithMessageF(instance.Slug, code)
context.EPrintln(err)
}
return nil
}, context.IOStream, "running cron for instance %s", instance.Slug)
}
return err
}