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refactor is_fhost_url to use regex for url matching

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This commit is contained in:
7415963987456321 2021-10-19 23:02:16 +00:00
parent 47ff3a1152
commit 1daf2e05c5
1 changed files with 6 additions and 7 deletions
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13
fhost.py
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@ -28,6 +28,7 @@ from hashlib import sha256
from magic import Magic from magic import Magic
from mimetypes import guess_extension from mimetypes import guess_extension
import sys import sys
import re
import requests import requests
from short_url import UrlEncoder from short_url import UrlEncoder
from validators import url as url_valid from validators import url as url_valid
@ -207,14 +208,12 @@ class File(db.Model):
db.session.commit() db.session.commit()
return f return f
def fhost_url(scheme=None):
if not scheme:
return url_for(".fhost", _external=True).rstrip("/")
else:
return url_for(".fhost", _external=True, _scheme=scheme).rstrip("/")
def is_fhost_url(url): def is_fhost_url(url):
return url.startswith(fhost_url()) or url.startswith(fhost_url("https")) fhost_url = re.sub(r'https?://', '', url_for(".fhost", _external=True)).rstrip("/")
if re.match(rf'https?://{fhost_url}.*', url):
return True
return False
def shorten(url): def shorten(url):
if len(url) > app.config["MAX_URL_LENGTH"]: if len(url) > app.config["MAX_URL_LENGTH"]: