64 lines
1.7 KiB
Go
64 lines
1.7 KiB
Go
package drush
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import (
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"context"
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"io"
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"time"
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"github.com/FAU-CDI/wisski-distillery/internal/dis/component/meta"
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"github.com/FAU-CDI/wisski-distillery/internal/status"
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"github.com/FAU-CDI/wisski-distillery/internal/wisski/ingredient"
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"github.com/FAU-CDI/wisski-distillery/internal/wisski/ingredient/mstore"
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"github.com/tkw1536/goprogram/exit"
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"github.com/tkw1536/pkglib/stream"
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)
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var errBlindUpdateFailed = exit.Error{
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Message: "failed to run blind update script for instance %q",
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ExitCode: exit.ExitGeneric,
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}
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// Update performs a blind drush update
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func (drush *Drush) Update(ctx context.Context, progress io.Writer) error {
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err := drush.Dependencies.Barrel.Shell(ctx, stream.NonInteractive(progress), "/runtime/blind_update.sh")
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if err != nil {
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return errBlindUpdateFailed.WithMessageF(drush.Slug).Wrap(err)
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}
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return drush.setLastUpdate(ctx)
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}
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const lastUpdate = mstore.For[int64]("lastUpdate")
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func (drush *Drush) LastUpdate(ctx context.Context) (t time.Time, err error) {
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epoch, err := lastUpdate.Get(ctx, drush.Dependencies.MStore)
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if err == meta.ErrMetadatumNotSet {
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return t, nil
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}
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if err != nil {
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return t, err
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}
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// and turn it into time!
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return time.Unix(epoch, 0), nil
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}
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func (drush *Drush) setLastUpdate(ctx context.Context) error {
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return lastUpdate.Set(ctx, drush.Dependencies.MStore, time.Now().Unix())
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}
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type LastUpdateFetcher struct {
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ingredient.Base
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Dependencies struct {
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Drush *Drush
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}
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}
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var (
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_ ingredient.WissKIFetcher = (*LastUpdateFetcher)(nil)
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)
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func (lbr *LastUpdateFetcher) Fetch(flags ingredient.FetcherFlags, info *status.WissKI) (err error) {
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info.LastUpdate, err = lbr.Dependencies.Drush.LastUpdate(flags.Context)
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return
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}
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