5d906169f4
This commit cleans up the internal stack API to prepare it for an eventual move to using a native docker client.
58 lines
1.5 KiB
Go
58 lines
1.5 KiB
Go
package cmd
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import (
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wisski_distillery "github.com/FAU-CDI/wisski-distillery"
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"github.com/FAU-CDI/wisski-distillery/env"
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"github.com/FAU-CDI/wisski-distillery/internal/logging"
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"github.com/tkw1536/goprogram/exit"
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)
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// Cron is the 'cron' command
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var Cron wisski_distillery.Command = cron{}
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type cron struct {
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Positionals struct {
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Slug []string `positional-arg-name:"SLUG" required:"0" description:"slug of instance(s) to run cron in"`
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} `positional-args:"true"`
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}
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func (cron) Description() wisski_distillery.Description {
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return wisski_distillery.Description{
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Requirements: env.Requirements{
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NeedsConfig: true,
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},
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Command: "cron",
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Description: "Runs the cron script for several instances",
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}
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}
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var errCronFailed = exit.Error{
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Message: "Failed to run cron script for instance %q: exited with code %s",
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ExitCode: exit.ExitGeneric,
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}
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func (cr cron) Run(context wisski_distillery.Context) error {
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instances, err := context.Environment.Instances(cr.Positionals.Slug...)
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if err != nil {
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return err
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}
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// iterate over the instances and store the last value of error
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for _, instance := range instances {
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logging.LogOperation(func() error {
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code, err := instance.Shell(context.IOStream, "/utils/cron.sh")
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if err != nil {
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context.EPrintln(err)
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}
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if code != 0 {
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// keep going, because we want to run as many crons as possible
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err = errBlindUpdateFailed.WithMessageF(instance.Slug, code)
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context.EPrintln(err)
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}
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return nil
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}, context.IOStream, "running cron for instance %s", instance.Slug)
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}
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return err
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}
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