Commit Graph

24 Commits

Author SHA1 Message Date
Ben Busby
a623210244
Match exact words to trigger calculator widget
The calculator was previously triggered for partial matches with words
like "calc", which meant searches containing the word "calcium" would
cause the calculator widget to appear.
2023-09-08 16:19:39 -06:00
Roman Štefko
2cb4b9e3ca
Allow setting mobile/desktop UAs using env vars (#1003)
Defines separate environment variables for setting mobile vs desktop user
agents

Defines an environment variable for using the client's User-Agent

Co-authored-by: Ben Busby <contact@benbusby.com>
2023-05-19 11:32:05 -06:00
elliot
7ca69e752d
Add calculator widget (#956)
This adds a simple calculator widget, somewhat similar to the one presented
when searching calculator on Google.

Also, it adds somewhat of a template for making the addition of new widgets
easier via the app/utils/widgets.py file. My eventual plan is to use this to
create more widgets that appear in Google, such as a color picker, timer, etc.

---------

Co-authored-by: Ben Busby <contact@benbusby.com>
2023-02-21 09:36:38 -07:00
Ahmad Alkadri
3dda8b25ef
Escape html text in result body (#912)
Moved the cleaner functions to app/utils/escaper.py

Removed unused import 're'

Moved the cleaner functionalities to the "search.py" and "routes.py"

Making sure escaped chars stay escaped during process

Replaced "&lt;" and "&gt;" with "andlt;" and "andgt;", respectively. This way,
when the 'response' object get loaded to bsoup (which happens several times
throughout the process between search.py and routes.py), bsoup will not
unescape them.
2022-12-29 15:19:28 -07:00
Ben Busby
2eee0b87d5
Include full path when determining proxy host url
Session validation includes a method for determining the proxy host url,
but previously did not include the path for the initial request. This
caused a situation where users with a new session would not be able to
complete their first search, since the session validation follow-through
url did not include the actual path for their search query.

The method now includes a flag for only extracting the root url, which
is needed for creating full urls in the content filter.

Fixes #708
2022-08-02 10:57:59 -06:00
Marcell Fülöp
ee2d3726af
Use X-Forwarded-Host as url_root when present (#799)
If Whoogle is accessed on a non-standard port _and_ proxied,
this port is lost to the application and `element['src']`s are
incorrectly formed (omitting port).

HTTP x-Forwarded-Host will contain this front port number in
a typical Nginx reverse proxy configuration.
2022-07-05 10:01:47 -06:00
Joao A. Candido Ramos
d05ec08abf
Remove wildcard imports (#791) 2022-06-24 10:51:15 -06:00
Ben Busby
ef98d85dc5
Ensure searches with a leading slash are treated as queries
A user reported a bug where searches with a leading slash (in this case:
"/e/OS apps" were interpreted as a Google specific link when clicking
the next page of results.

This was due to the behavior that Google's search results exhibit, where
internal links for pages like support.google.com are delivered with
params like "?q=/support" rather than a direct link. This fixes that
scenario by checking the "q" param value against the user's original
query to ensure they don't match before assuming that the result is
intended as a redirect.

Fixes #776
2022-06-03 14:03:57 -06:00
Ben Busby
9317d9217f
Support proxying results through Whoogle (aka "anonymous view") (#682)
* Expand `/window` endpoint to behave like a proxy

The `/window` endpoint was previously used as a type of proxy, but only
for removing Javascript from the result page. This expands the existing
functionality to allow users to proxy search result pages (with or without
Javascript) through their Whoogle instance.

* Implement filtering of remote content from css

* Condense NoJS feature into Anonymous View

Enabling NoJS now removes Javascript from the Anonymous View, rather
than creating a separate option.

* Exclude 'data:' urls from filter, add translations

The 'data:' url must be allowed in results to view certain elements on
the page, such as stars for review based results.

Add translations for the remaining languages.

* Add cssutils to requirements
2022-04-13 11:29:07 -06:00
138138138
5ecd4fe931
Add "nofollow noopener noreferrer" to all links (#698)
Old iOS 12 devices will pass the Referer HTTP header to the site user clicks.
Websites will know those traffic come from Whoogle search.
Adding "nofollow noopener noreferrer" solves the issue.
2022-03-28 10:11:09 -06:00
Joao A. Candido Ramos
11099f7b1d
Use consistent header for all result types (#535)
Introduces a header for switching between result types (i.e. "All", "News",
etc) that is consistent between the different result types. Previously, image
results had a tab header that was formatted in a drastically different manner,
which was jarring when switching from a different result page to the Images
page.

Created a G class enum to reference class names returned in search
results. As noted in the class doc, this should only be used/updated as
a last resort, as class names change frequently. For some instances,
such as replacing the tbm tab, it's a lot easier to just replace by
header name than attempting to replace it based on how the element is
structured.

Also updated a few styles to revert the latest styling changes being
applied by Google.

Co-authored-by: jacr13 <ramos.joao@protonmail.com>
Co-authored-by: Ben Busby <contact@benbusby.com>
2022-02-07 10:47:25 -07:00
Ben Busby
10a15e06e1
Fix incorrect request type for image searches
Previously had hardcoded POST requests for all requests that didn't use
the header template (which currently is only the image tab).

Also refactored how the Filter class works. It now requires a valid
Config model to be provided, which is then set up as a class var that
the filtering functions can use as needed, rather than setting specific
values from the config as individual values (which was confusing and
sloppy).

Fixes #561
2021-12-06 21:39:50 -07:00
Ben Busby
e06ff85579
Improve public instance session management (#480)
This introduces a new approach to handling user sessions, which should
allow for users to set more reliable config settings on public instances.

Previously, when a user with cookies disabled would update their config,
this would modify the app's default config file, which would in turn
cause new users to inherit these settings when visiting the app for the
first time and cause users to inherit these settings when their current
session cookie expired (which was after 30 days by default I believe).
There was also some half-baked logic for determining on the backend
whether or not a user had cookies disabled, which lead to some issues
with out of control session file creation by Flask.

Now, when a user visits the site, their initial request is forwarded to
a session/<session id> endpoint, and during that subsequent request
their current session id is matched against the one found in the url. If
the ids match, the user has cookies enabled. If not, their original
request is modified with a 'cookies_disabled' query param that tells
Flask not to bother trying to set up a new session for that user, and
instead just use the app's fallback Fernet key for encryption and the
default config.

Since attempting to create a session for a user with cookies disabled
creates a new session file, there is now also a clean-up routine included
in the new session decorator, which will remove all sessions that don't
include a valid key in the dict. NOTE!!! This means that current user
sessions on public instances will be cleared once this update is merged
in. In the long run that's a good thing though, since this will allow session
mgmt to be a lot more reliable overall for users regardless of their cookie
preference.

Individual user sessions still use a unique Fernet key for encrypting queries,
but users with cookies disabled will use the default app key for encryption
and decryption.

Sessions are also now (semi)permanent and have a lifetime of 1 year.
2021-11-17 19:35:30 -07:00
Ben Busby
e93507f148
Catch connection error during Tor validation step
Validation of the Tor connection occasionally fails with a
ConnectionError from requests, which was previously uncaught. This is
now handled appropriately (error message shown and connection dropped).

Fixes #532
2021-11-12 17:19:45 -07:00
Vansh Comar
771bf34ce9
Show client IP for "my ip" searches (#469)
This introduces a new UI element for displaying the client IP
address when a search for "my ip" is used.

Note that this does not show the IP address seen by Google
if Whoogle is deployed remotely. It uses `request.remote_addr`
to display the client IP address in the UI, not the actual address
of the server (which is what Google sees in requests sent from
remote Whoogle instances).
2021-10-21 10:42:31 -06:00
Ben Busby
43faaee77f
Hotfix: remove site filter for maps links
The new site filter breaks links to Maps results, so filter.py needed
to be updated to handle these links as a unique case. A new method was
introduced to easily remove any "-site:..." filters from the query,
which is now also used to format queries in the header template rather
than manually removing the blocked site list within the template itself.

Bumps version to 0.5.1 for releasing the bugfix

Fixes #329
2021-05-27 12:01:57 -04:00
Joao A. Candido Ramos
448efb8f2a
Add "view image" functionality (#268)
* add view image option

* prevent whoogle links from opening in a new tab.

* remove view image template on mobile requests

* change loop values to be more robust to the number of images

* Update app/templates/imageresults.html

* fix "Basically the .cvifge class needs width: 100%; in order to expand the search input to fit the form width."

* Update app/templates/imageresults.html

* remove hardcoded string from template

* Add view image config var to app.json

* Add view image config var to whoogle.env

Co-authored-by: jacr13 <ramos.joao@protonmail.com>
Co-authored-by: Ben Busby <benbusby@protonmail.com>
2021-05-21 11:19:45 -04:00
Ben Busby
c8da53d4b0
Block websites from search results via user config (#304)
* Block websites in search results via user config

Adds a new config field "Block" to specify a comma separated list of
websites to block in search results. This is applied for all searches.

* Add test for blocking sites from search results

* Document WHOOGLE_CONFIG_BLOCK usage

* Strip '-site:' filters from query in header template

The 'behind the scenes' site filter applied for blocked sites was
appearing in the query field when navigating between search categories
(all -> images -> news, etc). This prevents the filter from appearing in
all except "images", since the image category uses a separate header.
This should eventually be addressed when the image page can begin using
the standard whoogle header, but until then, the filter will still
appear for image searches.
2021-05-07 11:45:53 -04:00
Ben Busby
50c888f9a7 Revert heroku app https upgrade fix 2021-04-05 11:00:56 -04:00
Ben Busby
df0b7afa50 Switch to single Fernet key per session
This moves away from the previous (messy) approach of using two separate
keys for decrypting text and element URLs separately and regenerating
them for new searches. The current implementation of sessions is not very
reliable, which lead to keys being regenerated too soon, which would
break page navigation. Until that can be addressed, the single
key per session approach should work a lot better.

Fixes #250

Fixes #90
2021-04-05 11:00:56 -04:00
Ben Busby
ed4432f3f8 Hotfix: Upgrade heroku apps to https for all endpoints
The previous implementation of the is_heroku check in
search.needs_https() was implemented to only match URLs ending in
'.herokuapp.com', and skipped upgrading to HTTPS for other endpoints.
2021-04-05 11:00:56 -04:00
Ben Busby
8ad8e66d37 Improve static typing throughout repo
Eventually this should be part of a separate mypy ci build, but right
now it's just a general guideline. Future commits and PRs should be
validated for static typing wherever possible.

For reference, the testing commands used for this commit were:

mypy --ignore-missing-imports --pretty --disallow-untyped-calls app/
mypy --ignore-missing-imports --pretty --disallow-untyped-calls test/
2021-04-05 11:00:56 -04:00
Ben Busby
083c3758a1 Return 503 if response is blocked by captcha
Also added in a slight modification to the dark theme style, which
should only apply the border radius in the header.

Closes #226
2021-04-05 11:00:56 -04:00
Ben Busby
f8dfc78539 Improve naming of *_utils files, update fn/class doc
The app/utils/*_utils weren't named very well, and all have been updated
to have more accurate names.

Function and class documention for the utils have been updated as well,
as part of the effort to improve overall documentation for the project.
2021-04-05 11:00:56 -04:00