Updated formatting and setup instructions

Switched encoding from utf-8 to unicode-escape in an effort to support multiple
languages besides English.

Updated image results page formatting to fix bad image links (added TODO
for adding full res image link for each image result).

Updated README to include libcurl and libssl install instructions for
manual setup.
pull/9/head
Ben Busby 4 years ago
parent 39c475af21
commit 0300eab6df

@ -42,6 +42,10 @@ If deploying manually:
- Docker ([Windows](https://docs.docker.com/docker-for-windows/install/), [macOS](https://docs.docker.com/docker-for-mac/install/), [Ubuntu](https://docs.docker.com/engine/install/ubuntu/), [other Linux distros](https://docs.docker.com/engine/install/binaries/))
- Only needed if you intend on deploying the app as a Docker image
- [Python3](https://www.python.org/downloads/)
- `libcurl4-openssl-dev` and `libssl-dev`
- macOS: `brew install openssl curl-openssl`
- Ubuntu: `sudo apt-get install -y libcurl4-openssl-dev libssl-dev`
- Arch: `pacman -S curl openssl`
- [Heroku CLI](https://devcenter.heroku.com/articles/heroku-cli)
- Only needed if you want to deploy the app to Heroku but don't want to use the deploy button shortcut.

@ -6,6 +6,12 @@ import urllib.parse as urlparse
from urllib.parse import parse_qs
SKIP_ARGS = ['ref_src', 'utm']
FULL_RES_IMG = '<br/><a href="{}">Full Image</a>'
GOOG_IMG = '/images/branding/searchlogo/1x/googlelogo'
LOGO_URL = GOOG_IMG + '_desk'
BLANK_B64 = '''
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAQAAAAnOwc2AAAAD0lEQVR42mNkwAIYh7IgAAVVAAuInjI5AAAAAElFTkSuQmCC
'''
class Filter:
@ -68,9 +74,21 @@ class Filter:
img_src = img['src']
if img_src.startswith('//'):
img_src = 'https:' + img_src
elif img_src.startswith(GOOG_IMG):
# Special rebranding for image search results
if img_src.startswith(LOGO_URL):
img['src'] = '/static/img/logo.png'
img['height'] = 40
else:
img['src'] = BLANK_B64
continue
enc_src = Fernet(self.secret_key).encrypt(img_src.encode())
img['src'] = '/tmp?image_url=' + enc_src.decode()
# TODO: Non-mobile image results link to website instead of image
# if not self.mobile:
# img.append(BeautifulSoup(FULL_RES_IMG.format(img_src), 'html.parser'))
def update_styling(self, soup):
# Remove unnecessary button(s)
@ -126,6 +144,10 @@ class Filter:
link_args = parse_qs(parsed_link.query)
safe_args = {}
if len(link_args) == 0 and len(parsed_link) > 0:
a['href'] = query_link
continue
for arg in link_args.keys():
if arg in SKIP_ARGS:
continue

@ -80,4 +80,4 @@ class Request:
if return_bytes:
return b_obj.getvalue()
else:
return b_obj.getvalue().decode('utf-8', 'ignore')
return b_obj.getvalue().decode('unicode-escape', 'ignore')

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