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author | mbeierl <mark.beierl@dell.com> | 2017-09-19 13:30:03 -0400 |
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committer | mbeierl <mark.beierl@dell.com> | 2017-09-19 13:30:03 -0400 |
commit | 85f0bd5bfe83456a7e73fe12d2e3232c4f58e35b (patch) | |
tree | b3868ffc77cd53910b67d83b5aaf0db0a03c2314 /docker/storperf-reporting/src/app.py | |
parent | 390e627182ed2ccf62eacdde9ec7977ca802a205 (diff) |
Adding Proxy Path Support
Adds WSGI wrapper to allow the path to be arbitrary as
long as it is passed in the reverse proxy
Change-Id: I6feca119093a3b3c60ad615f4e4b59bb2c212800
Signed-off-by: mbeierl <mark.beierl@dell.com>
Diffstat (limited to 'docker/storperf-reporting/src/app.py')
-rw-r--r-- | docker/storperf-reporting/src/app.py | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/docker/storperf-reporting/src/app.py b/docker/storperf-reporting/src/app.py index 38f1198..79baa33 100644 --- a/docker/storperf-reporting/src/app.py +++ b/docker/storperf-reporting/src/app.py @@ -16,7 +16,44 @@ from flask import send_from_directory, flash import validators +class ReverseProxied(object): + '''Wrap the application in this middleware and configure the + front-end server to add these headers, to let you quietly bind + this to a URL other than / and to an HTTP scheme that is + different than what is used locally. + + In nginx: + location /storperf/ { + proxy_pass http://localhost:8085/; + proxy_set_header Host $host; + proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; + proxy_set_header X-Scheme $scheme; + proxy_set_header X-Script-Name /storperf; + } + + :param app: the WSGI application + ''' + def __init__(self, app): + self.app = app + + def __call__(self, environ, start_response): + script_name = environ.get('HTTP_X_SCRIPT_NAME', '') + + if script_name: + environ['SCRIPT_NAME'] = script_name + path_info = environ['PATH_INFO'] + if path_info.startswith(script_name): + environ['PATH_INFO'] = path_info[len(script_name):] + + scheme = environ.get('HTTP_X_SCHEME', '') + if scheme: + environ['wsgi.url_scheme'] = scheme + + return self.app(environ, start_response) + + app = Flask(__name__) +app.wsgi_app = ReverseProxied(app.wsgi_app) app.secret_key = 'storperf_graphing_module' @@ -47,7 +84,6 @@ def success(): data = urllib.urlopen(URL).read() data = json.loads(data) temp = data["job_ids"] - print temp if temp: info = {} for ID in temp: |