systemd library conflict with seektail and addmatch
it looks like the core-os systemd library has some issue when using
seektail and add match.  this patch works around that shortcoming for
the time being.
Fixes:
@@ -54,14 +54,17 @@ func (e EventJournalD) Read(options ReadOptions) error {
if err != nil {
return errors.Wrapf(err, "failed to generate event options")
}
- podmanJournal := sdjournal.Match{Field: "SYSLOG_IDENTIFIER", Value: "podman"} //nolint
j, err := sdjournal.NewJournal() //nolint
if err != nil {
return err
}
- if err := j.AddMatch(podmanJournal.String()); err != nil {
- return errors.Wrap(err, "failed to add filter for event log")
- }
+ // TODO AddMatch and Seek seem to conflict
+ // Issue filed upstream -> https://github.com/coreos/go-systemd/issues/315
+ // Leaving commented code in case upstream fixes things
+ //podmanJournal := sdjournal.Match{Field: "SYSLOG_IDENTIFIER", Value: "podman"} //nolint
+ //if err := j.AddMatch(podmanJournal.String()); err != nil {
+ // return errors.Wrap(err, "failed to add filter for event log")
+ //}
if len(options.Since) == 0 && len(options.Until) == 0 && options.Stream {
if err := j.SeekTail(); err != nil {
return errors.Wrap(err, "failed to seek end of journal")
@@ -96,6 +99,12 @@ func (e EventJournalD) Read(options ReadOptions) error {
if err != nil {
return err
}
+ // TODO this keeps us from feeding the podman event parser with
+ // with regular journal content; it can be removed if the above
+ // problem with AddMatch is resolved.
+ if entry.Fields["PODMAN_EVENT"] == "" {
+ continue
+ }
newEvent, err := newEventFromJournalEntry(entry)
if err != nil {
// We can't decode this event.
