tpylint fixes - blck - ephemeral pastebin/url shortener
HTML git clone https://git.parazyd.org/blck
DIR Log
DIR Files
DIR Refs
DIR README
DIR LICENSE
---
DIR commit f0df513684d99c3acb8c070e8fbb45b9bf7a402c
DIR parent f2b0200b30168f05341eec71975e0bfbb5a07424
HTML Author: parazyd <parazyd@dyne.org>
Date: Tue, 3 Oct 2017 11:05:44 +0200
pylint fixes
Diffstat:
M README.md | 2 +-
M blck.py | 50 ++++++++++++++++---------------
2 files changed, 27 insertions(+), 25 deletions(-)
---
DIR diff --git a/README.md b/README.md
t@@ -12,7 +12,7 @@ get `python-flask` and execute `blck.py`. by default it starts on
`localhost:5000`, but you can configure it at the bottom of the script.
to choose whether the app runs as a pastebin or url shortener, just
-change the `pastebin` variable inside `blck.py`
+change the `PASTEBIN` variable inside `blck.py`
nginx
DIR diff --git a/blck.py b/blck.py
t@@ -1,46 +1,50 @@
#!/usr/bin/env python3
# copyleft (c) 2017 - parazyd
# see LICENSE file for details
+"""
+main blck module
+"""
-import flask
import random
import os
import string
+import flask
-app = flask.Flask(__name__)
-
-pastebin = False
+PASTEBIN = False
+APP = flask.Flask(__name__)
-@app.route("/", methods=['GET', 'POST'])
+@APP.route("/", methods=['GET', 'POST'])
def main():
+ """ main routine """
try:
- url = flask.request.form['url']
- return s(url)
+ return short(flask.request.form['url'])
except:
- return flask.render_template("index.html", pastebin=pastebin)
+ return flask.render_template("index.html", pastebin=PASTEBIN)
-@app.route("/<urlshort>")
-def u(urlshort):
+@APP.route("/<urlshort>")
+def urlget(urlshort):
+ """ returns a paste if it exists """
try:
- with open('uris/' + urlshort, 'r') as f:
- realurl = f.readline()
+ with open('uris/' + urlshort, 'r') as paste:
+ realurl = paste.readline()
os.remove('uris/' + urlshort)
- except:
+ except FileNotFoundError:
return "could not find paste\n"
cliagents = ['curl', 'Wget']
if flask.request.headers.get('User-Agent').split('/')[0] not in cliagents \
- and not pastebin:
+ and not PASTEBIN:
return flask.redirect(realurl.rstrip('\n'), code=301)
- else:
- return realurl
+ return realurl
-def s(url):
- if not pastebin:
+
+def short(url):
+ """ pasting logic """
+ if not PASTEBIN:
# taken from django
import re
regex = re.compile(
t@@ -58,11 +62,8 @@ def s(url):
return "invalid paste\n"
urlshort = genid()
- try:
- with open('uris/' + urlshort, 'w') as f:
- f.write(url + '\n')
- except:
- return "could not save paste\n"
+ with open('uris/' + urlshort, 'w') as paste:
+ paste.write(url + '\n')
if flask.request.headers.get('X-Forwarded-Proto') == 'https':
return flask.request.url_root.replace('http://', 'https://') \
t@@ -72,8 +73,9 @@ def s(url):
def genid(size=4, chars=string.ascii_uppercase + string.ascii_lowercase):
+ """ returns a random id for a paste """
return ''.join(random.choice(chars) for i in range(size))
if __name__ == '__main__':
- app.run(host="127.0.0.1", port=5000)
+ APP.run(host="127.0.0.1", port=5000)