systemd-python: implement this_boot/this_machine in Python

1 files changed, 9 insertions, 0 deletions

diff --git a/systemd/journal.py b/systemd/journal.py
index 40e40c3..533a875 100644
--- a/systemd/journal.py
+++ b/systemd/journal.py
@@ -31,6 +31,7 @@ from syslog import (LOG_EMERG, LOG_ALERT, LOG_CRIT, LOG_ERR,
 from ._journal import sendv, stream_fd
 from ._reader import (_Journal, NOP, APPEND, INVALIDATE,
                       LOCAL_ONLY, RUNTIME_ONLY, SYSTEM_ONLY)
+from . import id128 as _id128
 
 _MONOTONIC_CONVERTER = lambda x: datetime.timedelta(microseconds=float(x))
 _REALTIME_CONVERTER = lambda x: datetime.datetime.fromtimestamp(float(x)/1E6)
@@ -123,6 +124,14 @@ class Journal(_Journal):
         else:
             raise ValueError("Log level must be 0 <= level <= 7")
 
+    def this_boot(self):
+        """Add match for _BOOT_ID equal to current boot ID."""
+        self.add_match(_BOOT_ID=_id128.get_boot().hex)
+
+    def this_machine(self):
+        """Add match for _MACHINE_ID equal to the ID of this machine."""
+        self.add_match(_MACHINE_ID=_id128.get_machine().hex)
+
 def _make_line(field, value):
         if isinstance(value, bytes):
                 return field.encode('utf-8') + b'=' + value