Added SendLog python server

1 files changed, 46 insertions, 0 deletions

diff --git a/testing/SendLog/SendLog.py b/testing/SendLog/SendLog.py
new file mode 100755
index 0000000..ab7930d
--- /dev/null
+++ b/testing/SendLog/SendLog.py
@@ -0,0 +1,46 @@
+## Hrishi Hiraskar
+## 31 August 2016
+
+import gevent
+import time
+from gevent import monkey
+from gevent.pywsgi import WSGIServer
+from flask import Flask, request, Response, render_template
+
+monkey.patch_all()
+
+app = Flask(__name__)
+
+def event_stream():
+	# Open the log file
+	log_dir = "../../bin/"				# Log file directory
+	log_name = "scilab-log-0.txt"		# Log file name
+	logfile = open(log_dir + log_name, "r")
+	# Seek file pointer to the end of file
+	logfile.seek(0,2)
+	# Start sending log
+	LOOK_DELAY = 0.01					# Delay time to look for new line (in s)
+	while 1:
+		line = logfile.readline()
+		if not line:
+			# If no new line is found
+			# Wait for some time and continue
+			gevent.sleep(LOOK_DELAY)
+			continue
+		print(line)
+		yield "event: log\ndata: "+" "+line+"\n\n";
+		
+@app.route('/SendLog')
+def sse_request():
+	# Set response method to event-stream
+	return Response(event_stream(), mimetype='text/event-stream')
+
+@app.route('/')
+def page():
+	return render_template('index.html')
+
+if __name__ == '__main__':
+	# Set server address 127.0.0.1:8080/
+	http_server = WSGIServer(('127.0.0.1', 8001), app)
+	http_server.serve_forever()
+