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Check content-type

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This commit is contained in:
Tanner Collin 2020-06-25 23:36:47 +00:00
parent a4cf719cb8
commit 6430fe5e9f
1 changed files with 14 additions and 6 deletions
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20
apiserver/feed.py
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@ -9,11 +9,10 @@ from bs4 import BeautifulSoup
from feeds import hackernews, reddit, tildes, manual from feeds import hackernews, reddit, tildes, manual
OUTLINE_API = 'https://outlineapi.com/article' OUTLINE_API = 'https://api.outline.com/v3/parse_article'
ARCHIVE_API = 'https://archive.fo/submit/' ARCHIVE_API = 'https://archive.fo/submit/'
READ_API = 'http://127.0.0.1:33843' READ_API = 'http://127.0.0.1:33843'
INVALID_FILES = ['.pdf', '.png', '.jpg', '.gif']
INVALID_DOMAINS = ['youtube.com', 'bloomberg.com', 'wsj.com'] INVALID_DOMAINS = ['youtube.com', 'bloomberg.com', 'wsj.com']
TWO_DAYS = 60*60*24*2 TWO_DAYS = 60*60*24*2
@ -64,12 +63,19 @@ def get_first_image(text):
first_img = soup.find('img') first_img = soup.find('img')
url = first_img['src'] url = first_img['src']
headers = {'User-Agent': 'Twitterbot/1.0'} headers = {'User-Agent': 'Twitterbot/1.0'}
length = requests.get(url, headers=headers).headers['Content-length'] length = requests.get(url, headers=headers).headers['content-length']
if int(length) > 1000000: raise if int(length) > 1000000: raise
return url return url
except: except:
return '' return ''
def get_content_type(url):
try:
headers = {'User-Agent': 'Twitterbot/1.0'}
return requests.get(url, headers=headers).headers['content-type']
except:
return ''
def update_story(story, is_manual=False): def update_story(story, is_manual=False):
res = {} res = {}
@ -95,12 +101,14 @@ def update_story(story, is_manual=False):
return False return False
if story.get('url', '') and not story.get('text', ''): if story.get('url', '') and not story.get('text', ''):
if any([story['url'].endswith(ext) for ext in INVALID_FILES]): if not get_content_type(story['url']).startswith('text/'):
logging.info('URL invalid file type') logging.info('URL invalid file type / content type:')
logging.info(story['url'])
return False return False
if any([domain in story['url'] for domain in INVALID_DOMAINS]): if any([domain in story['url'] for domain in INVALID_DOMAINS]):
logging.info('URL invalid domain') logging.info('URL invalid domain:')
logging.info(story['url'])
return False return False
logging.info('Getting article ' + story['url']) logging.info('Getting article ' + story['url'])