3455f491ca
This commit adds and passes context around to (almost) every function. This allows cancelling (almost) every function call globally.
47 lines
1.4 KiB
Go
47 lines
1.4 KiB
Go
package cmd
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import (
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"fmt"
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wisski_distillery "github.com/FAU-CDI/wisski-distillery"
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"github.com/FAU-CDI/wisski-distillery/internal/cli"
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"github.com/FAU-CDI/wisski-distillery/internal/wisski"
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"github.com/tkw1536/goprogram/status"
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"github.com/tkw1536/goprogram/stream"
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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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Parallel int `short:"p" long:"parallel" description:"run on (at most) this many instances in parallel. 0 for no limit." default:"1"`
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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: cli.Requirements{
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NeedsDistillery: 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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func (cr cron) Run(context wisski_distillery.Context) error {
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// find all the instances!
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wissKIs, err := context.Environment.Instances().Load(context.Context, cr.Positionals.Slug...)
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if err != nil {
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return err
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}
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// and do the actual blind_update!
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return status.StreamGroup(context.IOStream, cr.Parallel, func(instance *wisski.WissKI, io stream.IOStream) error {
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return instance.Drush().Cron(context.Context, io)
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}, wissKIs, status.SmartMessage(func(item *wisski.WissKI) string {
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return fmt.Sprintf("cron %q", item.Slug)
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}))
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}
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