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Author SHA1 Message Date
Raymond Hill
a559f5f271
Add experimental mv3 version 
This create a separate Chromium extension, named
"uBO Minus (MV3)".

This experimental mv3 version supports only the blocking of
network requests through the declarativeNetRequest API, so as
to abide by the stated MV3 philosophy of not requiring broad
"read/modify data" permission. Accordingly, the extension
should not trigger the warning at installation time:

    Read and change all your data on all websites

The consequences of being permission-less are the following:

- No cosmetic filtering (##)
- No scriptlet injection (##+js)
- No redirect= filters
- No csp= filters
- No removeparam= filters

At this point there is no popup panel or options pages.

The default filterset correspond to the default filterset of
uBO proper:

Listset for 'default':
  https://ublockorigin.github.io/uAssets/filters/badware.txt
  https://ublockorigin.github.io/uAssets/filters/filters.txt
  https://ublockorigin.github.io/uAssets/filters/filters-2020.txt
  https://ublockorigin.github.io/uAssets/filters/filters-2021.txt
  https://ublockorigin.github.io/uAssets/filters/filters-2022.txt
  https://ublockorigin.github.io/uAssets/filters/privacy.txt
  https://ublockorigin.github.io/uAssets/filters/quick-fixes.txt
  https://ublockorigin.github.io/uAssets/filters/resource-abuse.txt
  https://ublockorigin.github.io/uAssets/filters/unbreak.txt
  https://easylist.to/easylist/easylist.txt
  https://easylist.to/easylist/easyprivacy.txt
  https://malware-filter.gitlab.io/malware-filter/urlhaus-filter-online.txt
  https://pgl.yoyo.org/adservers/serverlist.php?hostformat=hosts&showintro=1&mimetype=plaintext

The result of the conversion of the filters in all these
filter lists is as follow:

Ruleset size for 'default': 22245
  Good: 21408
  Maybe good (regexes): 127
  redirect-rule= (discarded): 458
  csp= (discarded): 85
  removeparams= (discarded): 22
  Unsupported: 145

The fact that the number of DNR rules are far lower than the
number of network filters reported in uBO comes from the fact
that lists-to-rulesets converter does its best to coallesce
filters into minimal set of rules. Notably, the DNR's
requestDomains condition property allows to create a single
DNR rule out of all pure hostname-based filters.

Regex-based rules are dynamically added at launch time since
they must be validated as valid DNR regexes through
isRegexSupported() API call.

At this point I consider being permission-less the limiting
factor: if broad "read/modify data" permission is to be used,
than there is not much point for an MV3 version over MV2, just
use the MV2 version if you want to benefit all the features
which can't be implemented without broad "read/modify data"
permission.

To locally build the MV3 extension:

    make mv3

Then load the resulting extension directory in the browser
using the "Load unpacked" button.

From now on there will be a uBlock0.mv3.zip package available
in each release.
 2022-09-06 13:47:52 -04:00
Manish Jethani
d959c7aabe
Remove globals.js (#3849) 2021-08-23 10:54:16 -04:00
Manish Jethani
b19393d8dc
Add tasks.js module (#3839) 2021-08-19 07:19:20 -04:00
Raymond Hill
087da6407d
Add support for nodejs flavors 
The main nodejs flavor is "npm", which is to be used to
lint/test and the publication of an official npm
package -- and by design it has dependencies on mocha,
eslint, etc.

A new flavor "dig" has been created with minimal
dependencies and which purpose is to easily allow to
write specialized code to investigate local code changes
in uBO -- and it's not meant for publication.

Consequently, "make nodejs" has been replaced with
"make npm", and a new "dig" target has been added to the
makefile, to be used for instrumenting local code changes
for investigation purpose.
 2021-08-15 10:43:36 -04:00
Manish Jethani
bd8cb8d50f
Use local tmp directory (#3821) 2021-08-14 12:55:20 -04:00
Manish Jethani
bafe824f09
Fix $TMPDIR check in make-nodejs.sh (#3820) 2021-08-14 12:31:17 -04:00
Manish Jethani
6c2856cb7e
Add package-lock.json (#3819) 2021-08-14 11:59:14 -04:00
Raymond Hill
6c4472ce7f
Save/restore node_modules dependencies if present 
To avoid hacing to fetch them all over again each time we
launch the test suite.
 2021-08-14 11:27:07 -04:00
Manish Jethani
806fe5dbe1
Add Mocha tests (#3815) 2021-08-13 13:08:13 -04:00
Manish Jethani
a56f43f007
Add .npmrc to stop generating package lock file (#3814) 2021-08-13 11:49:52 -04:00
Manish Jethani
daff6b3a34
Add eslint dependency within Node.js package (#3813) 2021-08-13 06:43:20 -04:00
Raymond Hill
e112f6e3bd
Publish tgz package instead of zip 
Related feedback:
- https://github.com/gorhill/uBlock/pull/3812#issuecomment-897057648
 2021-08-12 08:33:43 -04:00
Manish Jethani
089c28861c
Use npm pack (#3812) 2021-08-12 07:57:56 -04:00
Manish Jethani
ab9f5ae100
Run build script via tools/make-nodejs.sh (#3808) 2021-08-09 20:02:58 -04:00
Raymond Hill
5eb99a4dd6
... 2021-08-05 14:36:13 -04:00
Raymond Hill
fe7ce8f576
Need to bump version to publish README 2021-08-05 14:32:07 -04:00
Manish Jethani
4ea0d134ad
Move linting out of tools/make-nodejs.sh (#3803) 2021-08-04 14:40:20 -04:00
Raymond Hill
314d6082f2
Fix broken GitHub actions 
Related discussion:
- ad69c760fb (commitcomment-54363709)
 2021-08-03 12:47:26 -04:00
Raymond Hill
89c5653bc6
Export the rule-based filtering engines to the nodejs package 
The code exported to nodejs package was revised to use modern
JavaScript syntax. A few issues were fixed at the same time.

The exported classes are:
- DynamicHostRuleFiltering
- DynamicURLRuleFiltering
- DynamicSwitchRuleFiltering

These related to the content the of "My rules" pane in the
uBlock Origin extension.
 2021-08-03 12:19:25 -04:00
Manish Jethani
6b85b7f2b1
Create build folder in npm install script (#3799) 2021-08-03 07:02:48 -04:00
Manish Jethani
ad69c760fb
Run ESLint during Node.js package generation (#3798) 2021-08-02 16:55:03 -04:00
Manish Jethani
0b764934e0
Serialize PSL in Node.js install script (#3793) 2021-08-01 16:42:05 -04:00
Raymond Hill
c6d275674d
Revert "Make the nodejs package load a serialized version of the PSL" 
This reverts commit 46c6ff8708.
 2021-08-01 15:42:46 -04:00
Raymond Hill
46c6ff8708
Make the nodejs package load a serialized version of the PSL 
Related discussion:
- https://github.com/cliqz-oss/adblocker/pull/2091#issuecomment-890545926
 2021-08-01 12:58:21 -04:00
Manish Jethani
be68a6b5b4
Use set -e in Bash scripts (#3791) 2021-07-31 17:34:25 -04:00
Raymond Hill
6fa8ae619d
Revert "Pass -e flag to bash (#3790)" 
This reverts commit bb20159495.
 2021-07-31 14:49:32 -04:00
Manish Jethani
bb20159495
Pass -e flag to bash (#3790) 2021-07-31 12:15:32 -04:00
Raymond Hill
de1feb0948
Fix make-nodejs 
Broken due to renaming text-iterators to text-utils.
 2021-07-31 08:59:55 -04:00
Raymond Hill
d5da88ea87
Simplify loading of WASM modules in nodejs 2021-07-31 07:06:11 -04:00
Raymond Hill
98fc66bb1b
Add support for enabling WASM code paths in NodeJS package 
See `test.js` for reference on how to enable WASM code
paths (which are disabled by default).
 2021-07-29 16:54:51 -04:00
Manish Jethani
63591ef2aa Make uAssets a submodule 2021-07-29 19:36:49 +05:30
Raymond Hill
09db8803c5
Remove requirement of uAssets presence to build a package 
Related discussion:
- https://github.com/cliqz-oss/adblocker/pull/2075#discussion_r678654293
 2021-07-28 19:40:11 -04:00
Raymond Hill
e1222d1643
Use require instead of fs 
Related feedback:
- https://github.com/uBlockOrigin/uBlock-issues/issues/1664#issuecomment-888332409
 2021-07-28 10:38:24 -04:00
Raymond Hill
22022f636f
Modularize codebase with export/import 
Related issue:
- https://github.com/uBlockOrigin/uBlock-issues/issues/1664

The changes are enough to fulfill the related issue.

A new platform has been added in order to allow for building
a NodeJS package. From the root of the project:

    ./tools/make-nodejs

This will create new uBlock0.nodejs directory in the
./dist/build directory, which is a valid NodeJS package.

From the root of the package, you can try:

    node test

This will instantiate a static network filtering engine,
populated by easylist and easyprivacy, which can be used
to match network requests by filling the appropriate
filtering context object.

The test.js file contains code which is typical example
of usage of the package.

Limitations: the NodeJS package can't execute the WASM
versions of the code since the WASM module requires the
use of fetch(), which is not available in NodeJS.

This is a first pass at modularizing the codebase, and
while at it a number of opportunistic small rewrites
have also been made.

This commit requires the minimum supported version for
Chromium and Firefox be raised to 61 and 60 respectively.
 2021-07-27 17:26:04 -04:00