tcontain all in / - blck - ephemeral pastebin/url shortener
(HTM) git clone https://git.parazyd.org/blck
(DIR) Log
(DIR) Files
(DIR) Refs
(DIR) README
(DIR) LICENSE
---
(DIR) commit 4943c447132c4b60fa3145a6c361979ad0c2b5b7
(DIR) parent 39625041fc4b648ee3df086c88c8f5fa88215ebf
(HTM) Author: parazyd <parazyd@dyne.org>
Date: Mon, 20 Mar 2017 04:12:56 +0100
contain all in /
Diffstat:
M README.md | 6 +++---
M blck.py | 45 +++++++++++--------------------
M templates/index.html | 2 +-
3 files changed, 20 insertions(+), 33 deletions(-)
---
(DIR) diff --git a/README.md b/README.md
t@@ -7,8 +7,8 @@ a one-click url shortener.
installation
------------
-get `python-flask` and execute `blck.py`. by default it starts on port
-5000, but you can use the `-p` switch to specify a port.
+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.
usage
t@@ -17,7 +17,7 @@ usage
either use the website, or curl:
```
-curl -F 'url=http://blck.cf' http://blck.cf/s
+curl -F 'url=https://github.com/parazyd/blck.cf' http://blck.cf
```
how does it work?
(DIR) diff --git a/blck.py b/blck.py
t@@ -7,21 +7,22 @@ import random
import re
import os
import string
-import sys
app = flask.Flask(__name__)
-@app.route("/")
+@app.route("/", methods=['GET', 'POST'])
def main():
- return flask.render_template("index.html")
-
+ try:
+ url = flask.request.form['url']
+ return s(url)
+ except:
+ return flask.render_template("index.html")
-@app.route("/u/<urlshort>")
+@app.route("/<urlshort>")
def u(urlshort):
try:
- f = open('uris/' + urlshort, 'r')
- realurl = f.readline()
- f.close()
+ with open('uris/' + urlshort, 'r') as f:
+ realurl = f.readline()
os.remove('uris/' + urlshort)
except:
return "could not find url\n"
t@@ -31,16 +32,8 @@ def u(urlshort):
else:
return realurl
-@app.route("/s", methods=['POST'])
-def s():
- url = flask.request.form['url']
-
- if not url:
- return "invalid data\n"
-
- if len(url) > 1024:
- return "url too long\n"
+def s(url):
## taken from django
regex = re.compile(
r'^(?:http|ftp)s?://' # http:// or https://
t@@ -50,28 +43,22 @@ def s():
r'(?::\d+)?' # optional port
r'(?:/?|[/?]\S+)$', re.IGNORECASE)
- if not regex.match(url):
+ if not url or len(url) > 1024 or not regex.match(url):
return "invalid url\n"
urlshort = genid()
try:
- f = open('uris/' + urlshort, 'w')
- f.write(url + '\n')
- f.close()
+ with open('uris/' + urlshort, 'w') as f:
+ f.write(url + '\n')
except:
return "could not save url\n"
- return flask.request.url_root + 'u/' + urlshort + '\n'
+ return flask.request.url_root + urlshort + '\n'
def genid(size=4, chars=string.ascii_uppercase + string.ascii_lowercase):
return ''.join(random.choice(chars) for i in range(size))
-if __name__ == "__main__":
- try:
- if sys.argv[1] == '-p':
- _port = sys.argv2
- except:
- _port = 5000
- app.run(host="127.0.0.1", port=int(_port))
+if __name__ == "__main__":
+ app.run(host="127.0.0.1", port=5000)
(DIR) diff --git a/templates/index.html b/templates/index.html
t@@ -10,7 +10,7 @@
<h1>blck.cf</h1>
<p>Create a one-click expiring link</p>
<div class="form">
- <form method="post" action="/s">
+ <form method="post" action="/">
<input type="url" name="url" id="url" class="inputbox" placeholder="http://blck.cf" required autofocus></input>
<input type="submit" class="button"></input>
</form>