rnsrk/wisski-cloud-distillery
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Move wisski instance code to separate package

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This commit is contained in:
Tom Wiesing 2022-10-17 14:20:15 +02:00
parent 7c3c84e116
commit 063f3f9b7d
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67 changed files with 533 additions and 409 deletions
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49
internal/component/instances/wisski_update.go
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@ -1,49 +0,0 @@
package instances
import (
"time"
"github.com/FAU-CDI/wisski-distillery/pkg/environment"
"github.com/tkw1536/goprogram/exit"
"github.com/tkw1536/goprogram/stream"
)
var errBlindUpdateFailed = exit.Error{
Message: "Failed to run blind update script for instance %q: exited with code %s",
ExitCode: exit.ExitGeneric,
}
// BlinUpdate performs a blind update of the given instance
func (wisski *WissKI) BlindUpdate(io stream.IOStream) error {
code, err := wisski.Shell(io, "/runtime/blind_update.sh")
if err != nil {
return errBlindUpdateFailed.WithMessageF(wisski.Slug, environment.ExecCommandError)
}
if code != 0 {
return errBlindUpdateFailed.WithMessageF(wisski.Slug, code)
}
return wisski.setLastUpdate()
}
const KeyLastUpdate MetaKey = "lastUpdate"
func (wisski *WissKI) LastUpdate() (t time.Time, err error) {
var epoch int64
// read the epoch!
err = wisski.Metadata().Get(KeyLastUpdate, &epoch)
if err == ErrMetadatumNotSet {
return t, nil
}
if err != nil {
return t, err
}
// and turn it into time!
return time.Unix(epoch, 0), nil
}
func (wisski *WissKI) setLastUpdate() error {
return wisski.Metadata().Set(KeyLastUpdate, time.Now().Unix())
}