added COVERAGE=0 to dockerfile, factored out coverage build flags to be only set when COVERAGE is, added the python server script to scripts

1 files changed, 100 insertions, 0 deletions

diff --git a/scripts/coverageServer.py b/scripts/coverageServer.py
new file mode 100644
index 00000000..db708545
--- /dev/null
+++ b/scripts/coverageServer.py
@@ -0,0 +1,100 @@
+#!/usr/bin/python
+from flask import *
+from functools import wraps
+from subprocess import call
+from werkzeug import secure_filename
+import json
+import time
+import os
+import shutil
+import tarfile
+
+##################### DESCRIPTION #################
+#This is the server to which coverage data is uploaded from travisCI.
+#need to replace USER and PASSWORD with an actual username and passsword used to autheticate in /api
+#Stored here, because it needs to be in version control somewhere
+#
+# Example of running the server
+#uwsgi -s 127.0.0.1:3013 -w coverageServer:app --chmod=666 --post-buffering=81 --daemonize ./log
+#where nginx is expecting uwsgi traffic at 127.0.0.1:3013
+
+
+#sample upload command
+#curl --form "file=@coverage.tar.gz" -u USER:PASSWORD localhost:5000/api
+
+
+
+
+UPLOAD_FOLDER = '.'
+
+#enable upload only every 5 minutes
+
+app = Flask(__name__)
+app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
+app.config['MAX_CONTENT_LENGTH'] = 16 * 1024 * 1024
+
+TIMEOUT = 0
+
+
+def check_auth(username, password):
+    return username == 'USER' and password == 'PASSWORD'
+
+
+def authenticate():
+    """Sends a 401 response that enables basic auth"""
+    return Response(
+    'Could not verify your access level for that URL.\n'
+    'You have to login with proper credentials', 401,
+    {'WWW-Authenticate': 'Basic realm="Login Required"'})
+
+
+def requires_auth(f):
+    @wraps(f)
+    def decorated(*args, **kwargs):
+        auth = request.authorization
+        if not auth or not check_auth(auth.username, auth.password):
+            return authenticate()
+        return f(*args, **kwargs)
+    return decorated
+
+@app.route("/<path:path>")
+def serve_page(path):
+	return send_from_directory('./coverage', path)
+
+#check that the tar file has only one efolder named coverage
+def check_tar(tar):
+	coverage_dir_num = 0
+	for tarinfo in tar.getmembers():
+		if 'coverage' in tarinfo.name and tarinfo.isdir(): 
+			coverage_dir_num += 1
+		elif not 'coverage/' in tarinfo.name:
+			return False
+	return coverage_dir_num == 1
+
+@app.route("/api", methods=['POST'])
+@requires_auth
+def upload_coverage():
+    global TIMEOUT
+#only allow uploads every 5 minutes (a bit less than usuall travisCI build)
+    if time.time() - TIMEOUT < 300:
+	    return "Time Out"
+    if request.method == 'POST':
+        file = request.files['file']
+	if file.filename == "coverage.tar.gz":  
+          filename = secure_filename(file.filename)
+          file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
+          tar = tarfile.open("./coverage.tar.gz")
+	  if not check_tar(tar):
+		return "NOK"
+#remove the previous coverage folder if it existis
+      if os.path.isdir("./coverage"):
+    	    shutil.rmtree("./coverage")
+      tar.extractall()
+      tar.close()
+	  TIMEOUT = time.time()
+      return "OK"
+    return "NOK"
+
+if __name__ == "__main__":
+    app.debug = True
+    app.run(host="0.0.0.0")