diff options
Diffstat (limited to 'libpod/events')
-rw-r--r-- | libpod/events/events.go | 4 | ||||
-rw-r--r-- | libpod/events/events_linux.go | 8 | ||||
-rw-r--r-- | libpod/events/journal_linux.go | 7 | ||||
-rw-r--r-- | libpod/events/journal_unsupported.go | 8 |
4 files changed, 24 insertions, 3 deletions
diff --git a/libpod/events/events.go b/libpod/events/events.go index 650a47bfb..1ec79bcd7 100644 --- a/libpod/events/events.go +++ b/libpod/events/events.go @@ -10,6 +10,10 @@ import ( "github.com/pkg/errors" ) +// ErrNoJournaldLogging indicates that there is no journald logging +// supported (requires libsystemd) +var ErrNoJournaldLogging = errors.New("No support for journald logging") + // String returns a string representation of EventerType func (et EventerType) String() string { if et == LogFile { diff --git a/libpod/events/events_linux.go b/libpod/events/events_linux.go index da5d7965e..11f309574 100644 --- a/libpod/events/events_linux.go +++ b/libpod/events/events_linux.go @@ -8,12 +8,14 @@ import ( ) // NewEventer creates an eventer based on the eventer type -func NewEventer(options EventerOptions) (Eventer, error) { - var eventer Eventer +func NewEventer(options EventerOptions) (eventer Eventer, err error) { logrus.Debugf("Initializing event backend %s", options.EventerType) switch strings.ToUpper(options.EventerType) { case strings.ToUpper(Journald.String()): - eventer = EventJournalD{options} + eventer, err = newEventJournalD(options) + if err != nil { + return nil, errors.Wrapf(err, "eventer creation") + } case strings.ToUpper(LogFile.String()): eventer = EventLogFile{options} default: diff --git a/libpod/events/journal_linux.go b/libpod/events/journal_linux.go index 8ba5bc2c7..264c84f89 100644 --- a/libpod/events/journal_linux.go +++ b/libpod/events/journal_linux.go @@ -1,3 +1,5 @@ +// +build systemd + package events import ( @@ -15,6 +17,11 @@ type EventJournalD struct { options EventerOptions } +// newEventJournalD creates a new journald Eventer +func newEventJournalD(options EventerOptions) (Eventer, error) { + return EventJournalD{options}, nil +} + // Write to journald func (e EventJournalD) Write(ee Event) error { m := make(map[string]string) diff --git a/libpod/events/journal_unsupported.go b/libpod/events/journal_unsupported.go new file mode 100644 index 000000000..c91d81f12 --- /dev/null +++ b/libpod/events/journal_unsupported.go @@ -0,0 +1,8 @@ +// +build !systemd + +package events + +// newEventJournalD always returns an error if libsystemd not found +func newEventJournalD(options EventerOptions) (Eventer, error) { + return nil, ErrNoJournaldLogging +} |