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#! /usr/bin/python3
# Copyright (C) 2020, 2021 grizzlyuser <grizzlyuser@protonmail.com>
# Based on: https://gitlab.trisquel.org/trisquel/wrapage-helpers/-/blob/81881d89b2bf7d502dd14fcccdb471fec6f6b206/helpers/DATA/firefox/reprocess-search-config.py
# Below is the notice from the original author:
#
# Copyright (C) 2020 Ruben Rodriguez <ruben@trisquel.info>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import json
import sys
import time
import copy
import argparse
import pathlib
from collections import namedtuple
from jsonschema import validate
parser = argparse.ArgumentParser()
parser.add_argument(
'MAIN_PATH',
type=pathlib.Path,
help='path to main application source code directory')
parser.add_argument(
'BRANDING_PATH',
type=pathlib.Path,
help='path to branding source code directory')
parser.add_argument(
'-i',
'--indent',
type=int,
default=2,
help='indent for pretty printing of output files')
arguments = parser.parse_args()
File = namedtuple('File', ['path', 'content'])
class RemoteSettings:
DUMPS_PATH_RELATIVE = 'services/settings/dumps'
DUMPS_PATH_ABSOLUTE = arguments.MAIN_PATH / DUMPS_PATH_RELATIVE
_WRAPPER_NAME = 'data'
@classmethod
def wrap(cls, processed):
return File(processed.path, {cls._WRAPPER_NAME: processed.content})
@classmethod
def unwrap(cls, parsed_jsons):
return [File(json.path, json.content[cls._WRAPPER_NAME])
for json in parsed_jsons]
@classmethod
def should_modify_collection(cls, collection):
return True
@classmethod
def now(cls):
return int(round(time.time_ns() / 10 ** 6))
@classmethod
def process_raw(cls, unwrapped_jsons, parsed_schema):
timestamps, result = [], []
last_modified_key_name = 'last_modified'
for collection in unwrapped_jsons:
should_modify_collection = cls.should_modify_collection(collection)
for record in collection.content:
if should_modify_collection:
if cls.should_drop_record(record):
continue
clone = copy.deepcopy(record)
record = cls.process_record(record)
if clone != record:
timestamp = cls.now()
while timestamp in timestamps:
timestamp += 1
timestamps.append(timestamp)
record[last_modified_key_name] = timestamp
if parsed_schema is not None:
validate(record, schema=parsed_schema)
result.append(record)
result.sort(key=lambda record: record[last_modified_key_name], reverse=True)
cls.OUTPUT_PATH.parent.mkdir(parents=True, exist_ok=True)
return File(cls.OUTPUT_PATH, result)
@classmethod
def process(cls, parsed_jsons, parsed_schema):
return cls.wrap(
cls.process_raw(
cls.unwrap(parsed_jsons),
parsed_schema))
class Changes(RemoteSettings):
JSON_PATHS = tuple(RemoteSettings.DUMPS_PATH_ABSOLUTE.glob('*/*.json'))
OUTPUT_PATH = RemoteSettings.DUMPS_PATH_ABSOLUTE / 'monitor/changes.json'
@classmethod
def wrap(cls, processed):
return File(
processed.path, {
'changes': processed.content, 'timestamp': cls.now()})
@classmethod
def process_raw(cls, unwrapped_jsons, parsed_schema):
changes = []
for collection in unwrapped_jsons:
if collection.path != RemoteSettings.DUMPS_PATH_ABSOLUTE / 'main/example.json':
latest_change = {}
latest_change['last_modified'] = max(
(record['last_modified'] for record in collection.content), default=0)
latest_change['bucket'] = collection.path.parent.name
latest_change['collection'] = collection.path.stem
changes.append(latest_change)
cls.OUTPUT_PATH.parent.mkdir(parents=True, exist_ok=True)
return File(cls.OUTPUT_PATH, changes)
class SearchConfig(RemoteSettings):
JSON_PATHS = (
RemoteSettings.DUMPS_PATH_ABSOLUTE /
'main/search-config.json',
)
SCHEMA_PATH = arguments.MAIN_PATH / \
'toolkit/components/search/schema/search-engine-config-schema.json'
OUTPUT_PATH = JSON_PATHS[0]
_DUCKDUCKGO_SEARCH_ENGINE_ID = 'ddg@search.mozilla.org'
@classmethod
def should_drop_record(cls, search_engine):
return search_engine['webExtension']['id'] not in (
cls._DUCKDUCKGO_SEARCH_ENGINE_ID, 'wikipedia@search.mozilla.org')
@classmethod
def process_record(cls, search_engine):
[search_engine.pop(key, None)
for key in ['extraParams', 'telemetryId']]
general_specifier = {}
for specifier in search_engine['appliesTo'].copy():
if 'application' in specifier:
if 'distributions' in specifier['application']:
search_engine['appliesTo'].remove(specifier)
continue
specifier['application'].pop('extraParams', None)
if 'included' in specifier and 'everywhere' in specifier[
'included'] and specifier['included']['everywhere']:
general_specifier = specifier
if not general_specifier:
general_specifier = {'included': {'everywhere': True}}
search_engine['appliesTo'].insert(0, general_specifier)
if search_engine['webExtension']['id'] == cls._DUCKDUCKGO_SEARCH_ENGINE_ID:
general_specifier['default'] = 'yes'
return search_engine
class TippyTopSites:
JSON_PATHS = (
arguments.MAIN_PATH /
'browser/components/newtab/data/content/tippytop/top_sites.json',
arguments.BRANDING_PATH /
'tippytop/top_sites.json')
@classmethod
def process(cls, parsed_jsons, parsed_schema):
tippy_top_sites_main = parsed_jsons[0]
tippy_top_sites_branding = parsed_jsons[1]
result = tippy_top_sites_branding.content + \
[site for site in tippy_top_sites_main.content if 'wikipedia.org' in site['domains']]
return File(tippy_top_sites_main.path, result)
class TopSites(RemoteSettings):
_TOP_SITES_JSON_PATH = 'main/top-sites.json'
_TOP_SITES_PATH_MAIN = RemoteSettings.DUMPS_PATH_ABSOLUTE / _TOP_SITES_JSON_PATH
JSON_PATHS = (
arguments.BRANDING_PATH /
RemoteSettings.DUMPS_PATH_RELATIVE /
_TOP_SITES_JSON_PATH,
_TOP_SITES_PATH_MAIN)
OUTPUT_PATH = _TOP_SITES_PATH_MAIN
@classmethod
def should_modify_collection(cls, collection):
return cls._TOP_SITES_PATH_MAIN == collection.path
@classmethod
def should_drop_record(cls, site):
return site['url'] != 'https://www.wikipedia.org/'
@classmethod
def process_record(cls, site):
site.pop('exclude_regions', None)
return site
# To reflect the latest timestamps, Changes class should always come after
# all other RemoteSettings subclasses
processors = (TippyTopSites, SearchConfig, TopSites, Changes)
for processor in processors:
parsed_jsons = []
for json_path in processor.JSON_PATHS:
with json_path.open() as file:
parsed_jsons.append(File(json_path, json.load(file)))
parsed_schema = None
if hasattr(processor, "SCHEMA_PATH"):
with processor.SCHEMA_PATH.open() as file:
parsed_schema = json.load(file)
processed = processor.process(parsed_jsons, parsed_schema)
with processed.path.open('w') as file:
json.dump(processed.content, file, indent=arguments.indent)
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