Commit Graph

88 Commits

Author SHA1 Message Date
Ben Busby
c41e0fc239
Allow theme to mirror user system settings
Introduces a new config element and environment variable
(WHOOGLE_CONFIG_THEME) for setting the theme of the app. Rather than
just having either light or dark, this allows a user to have their
instance use their current system light/dark preference to determine the
theme to use.

As a result, the dark mode setting (and WHOOGLE_CONFIG_DARK) have been
deprecated, but will still work as expected until a system theme has
been chosen.
2021-06-28 10:26:51 -04:00
Ben Busby
bcb1d8ecc9
Add lingva translation support in search (#360)
* Add support for Lingva translations in results

Searches that contain the word "translate" and are normal search queries
(i.e. not news/images/video/etc) now create an iframe to a Lingva url to
translate the user's search using their configured search language.

The Lingva url can be configured using the WHOOGLE_ALT_TL env var, or
will fall back to the official Lingva instance url (lingva.ml).

For more info, visit https://github.com/TheDavidDelta/lingva-translate

* Add basic test for lingva results

* Allow user specified lingva instances through csp frame-src

* Fix pep8 issue
2021-06-15 10:14:42 -04:00
Ben Busby
614dceeb70
Add fallback interface/search lang + cleanup
Since the interface language defaults to IP geolocation by google, the
default language is now set to english. Still not sure if this is the
best solution, but at least temporarily should clear up some confusion
for users with instances deployed in countries outside of their own.

Also performed some minor cleanup:
  - Updated name of strip_blocked_sites to clean_query
  - Added clean_query to list of jinja template functions
  - Ensured site block list doesn't contain duplicate filters
2021-06-04 11:09:30 -04:00
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
Ben Busby
4649d96dda
Support basic localization (#325)
* Replace hardcoded strings using translation json file

This introduces a new "translations.json" file under app/static/settings
that is loaded on app init and uses the user config value for interface
language to determine the appropriate strings to use in Whoogle-specific
elements of the UI (primarily only on the home page).

* Verify interface lang can be used for localization

Check the configured interface language against the available
localization dict before attempting to use, otherwise fall back to
english.

Also expanded language names in the languages json file.

* Add test for validating translation language keys

Also adds Spanish translation to json (the only non-English language I
can add and reasonably validate on my own).

* Validate all translations against original keyset, update readme

Readme has been updated to include basic contributing guidelines for
both code and translations.
2021-05-24 17:03:02 -04:00
Ben Busby
d5eebe9fe5
Add iframe-able search page for insertion into other sites
Introduces a new html template, search.html, which provides a very basic
form for submitting search queries.

Closes #319
2021-05-21 10:35:46 -04:00
Ben Busby
1fdf226802
Use curl-based healthcheck w/ new non-auth route
The wget method seemed to have a possible issue with creating endless
index.html copies (despite being specified to output to console only),
so this has been updated to use curl instead.

Also uses new non-authenticated "healthz" route to perform the
healthcheck.

Fix #316

Fix #313
2021-05-18 11:48:15 -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
Angel Mario
d6d7110e22
Add option to disable changing config from client (#295)
* Add option to disable changing of configuration

Introduces a test to ensure the correct response code is found when
attempting to update the config when disabled, and ensure default config
is unchanged when posting a new config dict.

Attempting to update the config using the API when disabled now returns
a 403 code + redirect.

Co-authored-by: Ben Busby <benbusby@protonmail.com>
2021-04-27 10:36:03 -04:00
Ben Busby
1030118d0b
Expand custom css theming support
Also adds new default dark theme designed by @gripped.
2021-04-09 11:00:02 -04:00
Ben Busby
0b9600b564 Expand custom css variables and functionality
Squashed commit of the following:

commit 37e22d2945
Author: Ben Busby <benbusby@protonmail.com>
Date:   Mon Apr 5 10:27:05 2021 -0400

    Pass user config to logo template

commit 2406fee05c
Author: Ben Busby <benbusby@protonmail.com>
Date:   Mon Apr 5 10:24:54 2021 -0400

    Fix incorrect contrast text in dark theme

commit 91dd677e22
Author: Ben Busby <benbusby@protonmail.com>
Date:   Fri Apr 2 17:21:38 2021 -0400

    Remove inline onclicks, fix svg sizing

commit 91bbf9c0fa
Merge: 72637df b1227bd
Author: Ben Busby <benbusby@protonmail.com>
Date:   Fri Apr 2 15:35:37 2021 -0400

    Merge remote-tracking branch 'origin/develop' into custom-css-tweaks

commit 72637df213
Author: Ben Busby <benbusby@protonmail.com>
Date:   Fri Apr 2 11:38:38 2021 -0400

    Use svg logo w/ custom styling on results pages

commit 666a7ceac4
Author: Ben Busby <benbusby@protonmail.com>
Date:   Fri Apr 2 11:10:37 2021 -0400

    Split whoogle-accent into whoogle-element-bg and whoogle-logo

    See discussion on #247
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
7b9ee37beb Allow defining initial config state w/ env vars
This introduces a set of environment variables that can be used for
defining initial config state, to expedite the process of
destroying/relaunching instances quickly with the same settings every
time.

Closes #228

Closes #195
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
62a9b9e949 Allow user-defined CSS/theming (#227)
* Add custom CSS field to config

This allows users to set/customize an instance's theme and appearance to
their liking. The config CSS field is prepopulated with all default CSS
variable values to allow quick editing.

Note that this can be somewhat of a "footgun" if someone updates the
CSS to hide all fields/search/etc. Should probably add some sort of
bandaid "admin" feature for public instances to employ until the whole
cookie/session issue is investigated further.

* Symlink all app static files to test dir

* Refactor app/misc/*.json -> app/static/settings/*.json

The country/language json files are used for user config settings, so
the "misc" name didn't really make sense. Also moved these to the static
folder to make testing easier.

* Fix light theme variables in dark theme css

* Minor style tweaking
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
Ben Busby
dcb80ac250 Send CSP header in all responses
Introduces a new content security policy header for responses to all
requests to reduce the possibility of ip leaks to outside connections.
By default blocks all inline scripts, and only allows content loaded
from Whoogle.

Refactors a few small inline scripting cases in the project to their own
individual scripts.
2021-04-05 11:00:56 -04:00
Ben Busby
d146016860 Remove auth req for accessing opensearch
Requiring authentication for accessing the opensearch template prevents
the browser from accessing the file when adding as a default search
engine. This removes the authentication requirement from the opensearch
route, which should never provide any sensitive information anyways.
2021-04-05 11:00:56 -04:00
Ben Busby
329c38efb0
Hotfix: Enforce https in heroku opensearch template
Heroku instances were using the base http url when formatting the
opensearch.xml template. This adds a new routing utility, "needs_https",
which can be used for determining if the url in question needs
upgrading.
2021-01-23 14:50:30 -05:00
Ben Busby
6e7ec9918a
Move language/country settings to app config
Moves the language and country dicts from the config model to json files
that are loaded during app init and stored in the app config dict. This
substantially improves the readability of the config model and allows
for much more sensible loading of the language/country options.
2020-12-17 16:42:05 -05:00
Ben Busby
375f4ee9fd
PEP-8: Fix formatting issues, add CI workflow (#161)
Enforces PEP-8 formatting for all python code

Adds a github action build for checking pep8 formatting using pycodestyle
2020-12-17 16:06:47 -05:00
Ben Busby
44a5da1895
Fix heroku https upgrade, add funding options
Heroku app instances have been notoriously bad at having the instance
automatically upgraded to https. This adds a step in the before request
decorator to always upgrade heroku apps, since they're always deployed
with the certificate, but never configured to upgrade automatically.

Fixes #153
2020-12-05 15:53:42 -05:00
Ben Busby
a519de90af
Enforce GET-only in opensearch for Chrome
The resolution for enabling full support for search + suggestions in
Chrome is to remove the "method" tag altogether for any Chrome based
browser. Any inclusion of this tag seems to break the search suggestion
feature, and makes the user add the search engine manually.
2020-11-18 10:31:19 -05:00
Ben Busby
72cbc342af Add ability to set temp config in search query
Dark mode, country, interface language, and search language configs
can now be set in the search query by appending each option as a
url parameter.

Supported args are: 'dark', 'lang_search', 'lang_interface', and 'ctry'

Ex: /search?q=%s&dark=1&lang_search=lang_en...

These config settings persist across page navigation and switching
result type, but will be reset if the main search bar is used.

See #144
2020-11-11 00:40:49 -05:00
Ben Busby
933ce7e068 Handle FF sending bad search suggestion param
Occasionally, Firefox will send the search suggestion
string to the server without a mimetype, resulting in the suggestion
only appearing in Flask's `request.data` field. This field is typically
not used for parsing arguments, as the documentation states:

Contains the incoming request data as string in case it came with a
mimetype Flask does not handle.

This fix captures the bytes object sent to the server and parses it into
a normal query to be used in forming suggestions.
2020-10-28 23:02:41 -04:00
Ben Busby
0ef098069e
Add tor and http/socks proxy support (#137)
* Add tor and http/socks proxy support

Allows users to enable/disable tor from the config menu, which will
forward all requests through Tor.

Also adds support for setting environment variables for alternative
proxy support. Setting the following variables will forward requests
through the proxy:
    - WHOOGLE_PROXY_USER (optional)
    - WHOOGLE_PROXY_PASS (optional)
    - WHOOGLE_PROXY_TYPE (required)
      - Can be "http", "socks4", or "socks5"
    - WHOOGLE_PROXY_LOC  (required)
      - Format: "<ip address>:<port>"

See #30

* Refactor acquire_tor_conn -> acquire_tor_identity

Also updated travis CI to set up tor

* Add check for Tor socket on init, improve Tor error handling

Initializing the app sends a heartbeat request to Tor to check for
availability, and updates the home page config options accordingly. This
heartbeat is sent on every request, to ensure Tor support can be
reconfigured without restarting the entire app.

If Tor support is enabled, and a subsequent request fails, then a new
TorError exception is raised, and the Tor feature is disabled until a
valid connection is restored.

The max attempts has been updated to 10, since 5 seemed a bit too low
for how quickly the attempts go by.

* Change send_tor_signal arg type, update function doc

send_tor_signal now accepts a stem.Signal arg (a bit cleaner tbh). Also
added the doc string for the "disable" attribute in TorError.

* Fix tor identity logic in Request.send

* Update proxy init, change proxyloc var name

Proxy is now only initialized if both type and location are specified,
as neither have a default fallback and both are required. I suppose the
type could fall back to http, but seems safer this way.

Also refactored proxyurl -> proxyloc for the runtime args in order to
match the Dockerfile args.

* Add tor/proxy support for Docker builds, fix opensearch/init

The Dockerfile is now updated to include support for Tor configuration,
with a working torrc file included in the repo.

An issue with opensearch was fixed as well, which was uncovered during
testing and was simple enough to fix here. Likewise, DDG bang gen was
updated to only ever happen if the file didn't exist previously, as
testing with the file being regenerated every time was tedious.

* Add missing "@" for socks proxy requests
2020-10-28 20:47:42 -04:00
Ben Busby
ae05e8ff8b Finished basic implementation of DDG bang feature
Initialization of the app now includes generation of a ddg-bang json
file, which is used for all bang style searches afterwards.

Also added search suggestion handling for bang json lookup. Queries
beginning with "!" now reference the bang json file to pull all keys
that match.

Updated test suite to include basic tests for bang functionality.

Updated gitignore to exclude bang subdir.
2020-10-10 15:55:14 -04:00
Ben Busby
2126742b76
Merge branch 'develop' into develop 2020-10-07 18:38:36 -04:00
Ben Busby
e471b012a0 Updated opensearch template
Reconfigured template to only use method parameter if set to search via
POST request (which is the default).

Apparently Chrome/Chromium based browsers don't like non-GET request
searches, and specifying a method caused Chrome to reject the template
altogether.
2020-08-15 14:03:26 -06:00
Ben Busby
0c0a01b83f Minor opensearch route and description updates
Bumped version to 0.2.1 for next release

Updated image in opensearch template to use base64 image

Updated opensearch route to serve file as attachment
2020-08-15 13:02:17 -06:00
Ben Busby
975ece8cd0
Privacy respecting alternatives in results view (#106)
Full implementation of social media alt redirects (twitter/youtube/instagram -> nitter/invidious/bibliogram) depending on configuration.

Verbatim search and option to ignore search autocorrect are now supported as well.

Also cleaned up the javascript side of whoogle config so that it now
uses arrays of available fields for parsing config values instead of manually assigning each
one to a variable.

This doesn't include support for Google Maps -> Open Street Maps, that
seems a bit more involved than the social media redirects were, so it
should likely be a separate effort.
2020-07-26 11:53:59 -06:00
Marvin Borner
5575bcd0af
Merge branch 'develop' into develop 2020-06-28 11:11:53 +02:00
Joao A. Candido Ramos
bf4bf1ff2c
Split interface and results language config (#89)
Adding support to choose separately the language of search and the one for the interface (allowing a default givent by google).

Co-authored-by: Joao <ramos.joao@protonmail.com>
2020-06-27 14:23:17 -06:00
Marvin Borner
dd9d87d25b
Added ddg-style !bang-operators
This is a proof of concept! The code works, but uses hardcoded operators
and may be placed in the wrong file/class.
The best-case scenario would be the possibility to use the 13.000+ ddg
operators, but I don't know if that's possible without having to
redirect to duckduckgo first.
2020-06-26 00:26:02 +02:00
Ben Busby
5f8309d2f0 Added footer to results page 2020-06-11 13:25:23 -06:00
Ben Busby
f86a44b637 Removed no-cache enforcement, minor styling/formatting improvements 2020-06-11 12:14:57 -06:00
Ben Busby
4324fcd8f8 Added better multilingual support, updated filter
Results page now includes method for switching to "All Languages" from
whichever language is specified as the primary in the config (see #74).

Also removes the non-Whoogle links from the page footer, leaving only
the page navigation controls

Added support for the date range filter on the results page, though I'd
still recommend using the ":past <unit>" query instead.
2020-06-07 14:06:49 -06:00
Ben Busby
32e837a5e0 Refactored whoogle session mgmt
Now allows a fallback "default" session to be used if a user's browser
is blocking cookies
2020-06-05 15:24:44 -06:00
Ben Busby
64af72abb5 Moved custom conf files to their own directory 2020-06-02 14:38:29 -06:00
Ben Busby
b6fb4723f9
Project refactor (#85)
* Major refactor of requests and session management

- Switches from pycurl to requests library
  - Allows for less janky decoding, especially with non-latin character
  sets
- Adds session level management of user configs
  - Allows for each session to set its own config (people are probably
  going to complain about this, though not sure if it'll be the same
  number of people who are upset that their friends/family have to share
  their config)
- Updates key gen/regen to more aggressively swap out keys after each
request

* Added ability to save/load configs by name

- New PUT method for config allows changing config with specified name
- New methods in js controller to handle loading/saving of configs

* Result formatting and removal of unused elements

- Fixed question section formatting from results page (added appropriate
padding and made questions styled as italic)
- Removed user agent display from main config settings

* Minor change to button label

* Fixed issue with "de-pickling" of flask session

Having a gitignore-everything ("*") file within a flask session folder seems to cause a
weird bug where the state of the app becomes unusable from continuously
trying to prune files listed in the gitignore (and it can't prune '*').

* Switched to pickling saved configs

* Updated ad/sponsored content filter and conf naming

Configs are now named with a .conf extension to allow for easier manual
cleanup/modification of named config files

Sponsored content now removed by basic string matching of span content

* Version bump to 0.2.0

* Fixed request.send return style
2020-06-02 12:54:47 -06:00
Ben Busby
cb18bc6ccc Updated autocomplete styling
Added dark theme specific stylesheet to use if dark mode is active
2020-05-26 10:58:37 -06:00
Ben Busby
98d639883c Fixing styling/url/safe mode inconsistencies 2020-05-26 10:39:19 -06:00
Ben Busby
9212f9921a Fixed #76
Added enter key submit on results page

Added results type carryover for subsequent searches on results page

Removed redundant header on image search results
2020-05-25 10:53:15 -06:00
Ben Busby
d1f38cf924 Fixed styling of footer in dark mode 2020-05-25 10:33:24 -06:00
Ben Busby
21012f5265
Feature: autocomplete/search suggestions (#72)
Basic autocomplete/search suggestion functionality added

* Adds new GET and POST routes for '/autocomplete' that accept a string query and returns an array of suggestions

* Adds new autoscript.js file for handling queries on the main page and results view

* Updated requests class to include autocomplete method

* Updated opensearch template to handle search suggestions

* Added header template to allow for autocomplete on results view

* Updated readme to mention autocomplete feature
2020-05-24 14:03:11 -06:00
Ben Busby
09c53b52af
Feature: country and safe search config options (#71)
* Added country and safe search config options

* Updated handling of parser error in results test

* Improved handling of default country

* Added 1px empty gif fallback as a replacement for images that fail to load
2020-05-23 14:27:23 -06:00
Ben Busby
c51f186419 Added version footer, minor PEP 8 refactoring 2020-05-20 11:02:30 -06:00
Ben Busby
38b7b19e2a
Added basic authentication (#51)
Username/password can be set either as Dockerfile build arguments or
passed into the run script as "--userpass <username:password>"
2020-05-18 10:30:32 -06:00
Paul Rothrock
0e39b8f97b
Added "I'm feeling lucky" function (#46)
* Putting '! ' at the beginning of the query now redirects to the first search result

Signed-off-by: Paul Rothrock <paul@movetoiceland.com>

* Moved get_first_url outside of filter class

Signed-off-by: Paul Rothrock <paul@movetoiceland.com>
2020-05-18 10:28:23 -06:00