diff options
Diffstat (limited to 'talermerchantdemos/httpcommon')
| -rw-r--r-- | talermerchantdemos/httpcommon/__init__.py | 50 |
1 files changed, 18 insertions, 32 deletions
diff --git a/talermerchantdemos/httpcommon/__init__.py b/talermerchantdemos/httpcommon/__init__.py index 650228d..443160b 100644 --- a/talermerchantdemos/httpcommon/__init__.py +++ b/talermerchantdemos/httpcommon/__init__.py @@ -7,15 +7,6 @@ import time from flask_babel import gettext ## -# Return a error response to the client. -# -# @param abort_status_code status code to return along the response. -# @param params _kw_ arguments to passed verbatim to the templating engine. -def err_abort(abort_status_code, **params): - t = flask.render_template("templates/error.html", **params) - flask.abort(flask.make_response(t, abort_status_code)) - -## # POST a request to the backend, and return a error # response if any error occurs. # @@ -28,9 +19,7 @@ def backend_post(backend_url, endpoint, json): final_url = urljoin(backend_url, endpoint) print("POSTing to: " + final_url) try: - resp = requests.post( - final_url, json=json, headers=headers - ) + resp = requests.post(final_url, json=json, headers=headers) except requests.ConnectionError: err_abort(500, message=gettext("Could not establish connection to backend")) try: @@ -39,14 +28,14 @@ def backend_post(backend_url, endpoint, json): err_abort( 500, message=gettext("Could not parse response from backend"), - status_code=resp.status_code + status_code=resp.status_code, ) if resp.status_code != 200: err_abort( 500, message=gettext("Backend returned error status"), json=response_json, - status_code=resp.status_code + status_code=resp.status_code, ) print("Backend responds to {}: {}".format(final_url, str(response_json))) return response_json @@ -64,9 +53,7 @@ def backend_get(backend_url, endpoint, params): final_url = urljoin(backend_url, endpoint) print("GETting: " + final_url + " with params: " + str(params)) try: - resp = requests.get( - final_url, params=params, headers=headers - ) + resp = requests.get(final_url, params=params, headers=headers) except requests.ConnectionError: err_abort(500, message=gettext("Could not establish connection to backend")) try: @@ -78,19 +65,21 @@ def backend_get(backend_url, endpoint, params): 500, message=gettext("Backend returned error status"), json=response_json, - status_code=resp.status_code + status_code=resp.status_code, ) print("Backend responds to {}: {}".format(final_url, str(response_json))) return response_json + def get_locale(): - parts = request.path.split('/', 2) - if (2 >= len(parts)): + parts = request.path.split("/", 2) + if 2 >= len(parts): # Totally unexpected path format, do not localize return "en" lang = parts[1] return lang + ## # Helper function used inside Jinja2 logic to create a links # to the current page but in a different language. Used to @@ -102,8 +91,8 @@ def self_localized(lang): """ path = request.path # path must have the form "/$LANG/$STUFF" - parts = path.split('/', 2) - if (2 >= len(parts)): + parts = path.split("/", 2) + if 2 >= len(parts): # Totally unexpected path format, do not localize return path return "/" + lang + "/" + parts[2] @@ -115,30 +104,27 @@ def self_localized(lang): # @param abort_status_code status code to return along the response. # @param params _kw_ arguments to passed verbatim to the templating engine. def err_abort(abort_status_code, **params): - t = flask.render_template( - "templates/error.html.j2", - lang=get_locale(), - **params - ) + t = flask.render_template("templates/error.html.j2", lang=get_locale(), **params) flask.abort(flask.make_response(t, abort_status_code)) - def fallback_404(error): return "Page not found" - class Deadline: def __init__(self, value): self.value = value + def isExpired(self): if self.value == "never": return False now = int(round(time.time()) * 1000) now_dt = datetime.fromtimestamp(now / 1000) deadline_dt = datetime.fromtimestamp(self.value / 1000) - print("debug: checking refund expiration, now: {}, deadline: {}".format( - now_dt.strftime("%c"), deadline_dt.strftime("%c") - )) + print( + "debug: checking refund expiration, now: {}, deadline: {}".format( + now_dt.strftime("%c"), deadline_dt.strftime("%c") + ) + ) return now > self.value |