1 files changed, 35 insertions, 0 deletions
diff --git a/prometheus_haproxy_log_exporter/journal/journal_processor.py b/prometheus_haproxy_log_exporter/journal/journal_processor.py
new file mode 100644
index 0000000..1d022d4
--- /dev/null
+++ b/prometheus_haproxy_log_exporter/journal/journal_processor.py
@@ -0,0 +1,35 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from systemd import journal
+
+from ..log_processing import AbstractLogProcessor
+
+
+class JournalProcessor(AbstractLogProcessor):
+    def __init__(self, unit, *args, **kwargs):
+        super(JournalProcessor, self).__init__(*args, **kwargs)
+
+        self.unit = unit
+
+    def run(self):
+        with journal.Reader() as j:
+            j.add_match(_SYSTEMD_UNIT=self.unit)
+
+            j.seek_tail()
+            j.get_previous()
+
+            while True:
+                for entry in j:
+                    self.update_metrics(entry['MESSAGE'])
+                j.wait()