From 31d8161379fd03afade3826b1ffcaf914d9ce996 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Krist=C3=B3f=20T=C3=B3th?= <kristof.toth@avatao.com>
Date: Thu, 2 May 2019 15:59:20 +0200
Subject: [PATCH] Add example process with PipeIO event handlers

---
 solvable/src/pipe_io_main.py          | 24 ++++++++++++++++++++++++
 solvable/supervisor/pipe_io_main.conf |  4 ++++
 2 files changed, 28 insertions(+)
 create mode 100644 solvable/src/pipe_io_main.py
 create mode 100644 solvable/supervisor/pipe_io_main.conf

diff --git a/solvable/src/pipe_io_main.py b/solvable/src/pipe_io_main.py
new file mode 100644
index 0000000..e0b0f83
--- /dev/null
+++ b/solvable/src/pipe_io_main.py
@@ -0,0 +1,24 @@
+from signal import signal, SIGTERM, SIGINT
+
+from tornado.ioloop import IOLoop
+
+from tfw import EventHandlerBase
+from tfw.components import PipeIOEventHandler
+
+
+if __name__ == '__main__':
+    ide_pipeio = PipeIOEventHandler(
+        'ide',
+        '/tmp/ide_send',
+        '/tmp/ide_recv'
+    )
+
+    event_handlers = EventHandlerBase.get_local_instances()
+    def cleanup(sig, frame):
+        for eh in event_handlers:
+            eh.cleanup()
+        exit(0)
+    signal(SIGTERM, cleanup)
+    signal(SIGINT, cleanup)
+
+    IOLoop.instance().start()
diff --git a/solvable/supervisor/pipe_io_main.conf b/solvable/supervisor/pipe_io_main.conf
new file mode 100644
index 0000000..bdf8a1a
--- /dev/null
+++ b/solvable/supervisor/pipe_io_main.conf
@@ -0,0 +1,4 @@
+[program:pipe_io_main]
+user=root
+directory=%(ENV_TFW_EHMAIN_DIR)s
+command=python3 pipe_io_main.py