xox/Pinnwand
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

streamlining

Browse Source
This commit is contained in:
fordprefect
2021-01-08 17:23:24 +01:00
parent 482f0379b5
commit a6a57cef6c
1 changed files with 9 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
pin.run
View File

@@ -10,6 +10,8 @@ locale.setlocale(locale.LC_TIME, "de_DE.utf8")
origin_url = "https://augustiner-kantorei.de/pinnwand" origin_url = "https://augustiner-kantorei.de/pinnwand"
database = "db.cfg" database = "db.cfg"
MAX_DATABASEFILESIZE= 100 * 1024 * 1024 # 100 MiB
MAX_ARGUMENTLENGTH = 200 # characters
def get_arguments(): def get_arguments():
"""Wrapper for cgi-environment. """Wrapper for cgi-environment.
@@ -26,13 +28,13 @@ def get_arguments():
args = get_arguments() args = get_arguments()
oversize=False oversize=False
if os.path.getsize(database) < 100 * 1024 * 1024: if os.path.getsize(database) < MAX_DATABASEFILESIZE:
# only add entries if file size does not exceed 100 MiB # only add entries if file size does not exceed 100 MiB
if "ort" in args and "name" in args and "comment" in args: if "ort" in args and "name" in args and "comment" in args:
# fail if input is too long # fail if input is too long
if max(map(len, list(args[i] for i in args))) > 200: if max(map(len, list(args[i] for i in args))) > MAX_ARGUMENTLENGTH:
# overlong input is a clear indication someone is fiddling with the interface # overlong input is a clear indication someone is fiddling with the interface
# this deserves no proper exit message # this deserves no proper exit message
exit() exit()
@@ -40,9 +42,6 @@ if os.path.getsize(database) < 100 * 1024 * 1024:
# add entry # add entry
try: try:
zeit = datetime.timestamp(datetime(int(args["year"]), int(args["month"]), int(args["day"]), int(args["hour"]), int(args["minute"]))) zeit = datetime.timestamp(datetime(int(args["year"]), int(args["month"]), int(args["day"]), int(args["hour"]), int(args["minute"])))
except:
exit()
try:
with open(database, "a") as f: with open(database, "a") as f:
f.write("\t".join( f.write("\t".join(
[ [
@@ -54,7 +53,8 @@ if os.path.getsize(database) < 100 * 1024 * 1024:
] ]
)) ))
f.write("\n") f.write("\n")
except Exception as e: except:
# an exception here stems most likely from strange arguments and indicates fiddling. no mercy.
exit() exit()
else: else:
oversize = True oversize = True
@@ -192,9 +192,9 @@ else:
<option>55</option> <option>55</option>
</select> </select>
&nbsp; Zeitpunkt (Tag. Monat. Jahr Stunde:Minute) <br> &nbsp; Zeitpunkt (Tag. Monat. Jahr Stunde:Minute) <br>
<input type="text" name="ort" placeholder="Treffpunkt" maxlength=30/> &nbsp;Treffpunkt<br /> <input type="text" name="ort" placeholder="Treffpunkt" maxlength="30" /> &nbsp;Treffpunkt<br />
<input type="text" name="name" placeholder="Name" maxlength=30/> &nbsp;Name<br /> <input type="text" name="name" placeholder="Name" maxlength="30" /> &nbsp;Name<br />
<input type="text" name="comment" placeholder="Bemerkung" maxlength=130/> &nbsp;Bemerkung<br /> <input type="text" name="comment" placeholder="Bemerkung" maxlength="130" /> &nbsp;Bemerkung<br />
<input type="submit" name="Absenden" value="Absenden" /> <input type="submit" name="Absenden" value="Absenden" />
</form> </form>
""") """)