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Separate DOMAIN/DOMAIN-SUFFIX when AdGuard parsing filters
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SukkaW
2025-01-21 00:24:07 +08:00
parent 1ce322a71c
commit b378a4e87c
4 changed files with 39 additions and 135 deletions
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136
Build/lib/parse-filter/filters.ts
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@@ -27,11 +27,14 @@ export function processFilterRulesWithPreload(
) {
const downloadPromise = fetchAssets(filterRulesUrl, fallbackUrls);
return (span: Span) => span.traceChildAsync<{ white: string[], black: string[] }>(`process filter rules: ${filterRulesUrl}`, async (span) => {
return (span: Span) => span.traceChildAsync<Record<'whiteDomains' | 'whiteDomainSuffixes' | 'blackDomains' | 'blackDomainSuffixes', string[]>>(`process filter rules: ${filterRulesUrl}`, async (span) => {
const text = await span.traceChildPromise('download', downloadPromise);
const whitelistDomainSets = new Set<string>();
const blacklistDomainSets = new Set<string>();
const whiteDomains = new Set<string>();
const whiteDomainSuffixes = new Set<string>();
const blackDomains = new Set<string>();
const blackDomainSuffixes = new Set<string>();
const warningMessages: string[] = [];
@@ -60,24 +63,16 @@ export function processFilterRulesWithPreload(
switch (flag) {
case ParseType.WhiteIncludeSubdomain:
if (hostname[0] === '.') {
whitelistDomainSets.add(hostname);
} else {
whitelistDomainSets.add(`.${hostname}`);
}
whiteDomainSuffixes.add(hostname);
break;
case ParseType.WhiteAbsolute:
whitelistDomainSets.add(hostname);
whiteDomains.add(hostname);
break;
case ParseType.BlackIncludeSubdomain:
if (hostname[0] === '.') {
blacklistDomainSets.add(hostname);
} else {
blacklistDomainSets.add(`.${hostname}`);
}
blackDomainSuffixes.add(hostname);
break;
case ParseType.BlackAbsolute:
blacklistDomainSets.add(hostname);
blackDomains.add(hostname);
break;
case ParseType.ErrorMessage:
warningMessages.push(hostname);
@@ -105,118 +100,19 @@ export function processFilterRulesWithPreload(
console.log(
picocolors.gray('[process filter]'),
picocolors.gray(filterRulesUrl),
picocolors.gray(`white: ${whitelistDomainSets.size}`),
picocolors.gray(`black: ${blacklistDomainSets.size}`)
picocolors.gray(`white: ${whiteDomains.size + whiteDomainSuffixes.size}`),
picocolors.gray(`black: ${blackDomains.size + blackDomainSuffixes.size}`)
);
return {
white: Array.from(whitelistDomainSets),
black: Array.from(blacklistDomainSets)
whiteDomains: Array.from(whiteDomains),
whiteDomainSuffixes: Array.from(whiteDomainSuffixes),
blackDomains: Array.from(blackDomains),
blackDomainSuffixes: Array.from(blackDomainSuffixes)
};
});
}
export async function processFilterRules(
parentSpan: Span,
filterRulesUrl: string,
fallbackUrls?: string[] | null,
includeThirdParty = false
): Promise<{ white: string[], black: string[] }> {
const [white, black, warningMessages] = await parentSpan.traceChild(`process filter rules: ${filterRulesUrl}`).traceAsyncFn(async (span) => {
const text = await span.traceChildAsync('download', () => fetchAssets(filterRulesUrl, fallbackUrls));
const whitelistDomainSets = new Set<string>();
const blacklistDomainSets = new Set<string>();
const warningMessages: string[] = [];
const MUTABLE_PARSE_LINE_RESULT: [string, ParseType] = ['', ParseType.NotParsed];
/**
* @param {string} line
*/
const lineCb = (line: string) => {
const result = parse(line, MUTABLE_PARSE_LINE_RESULT, includeThirdParty);
const flag = result[1];
if (flag === ParseType.NotParsed) {
throw new Error(`Didn't parse line: ${line}`);
}
if (flag === ParseType.Null) {
return;
}
const hostname = result[0];
if (flag === ParseType.WhiteIncludeSubdomain || flag === ParseType.WhiteAbsolute) {
onWhiteFound(hostname, filterRulesUrl);
} else {
onBlackFound(hostname, filterRulesUrl);
}
switch (flag) {
case ParseType.WhiteIncludeSubdomain:
if (hostname[0] === '.') {
whitelistDomainSets.add(hostname);
} else {
whitelistDomainSets.add(`.${hostname}`);
}
break;
case ParseType.WhiteAbsolute:
whitelistDomainSets.add(hostname);
break;
case ParseType.BlackIncludeSubdomain:
if (hostname[0] === '.') {
blacklistDomainSets.add(hostname);
} else {
blacklistDomainSets.add(`.${hostname}`);
}
break;
case ParseType.BlackAbsolute:
blacklistDomainSets.add(hostname);
break;
case ParseType.ErrorMessage:
warningMessages.push(hostname);
break;
default:
break;
}
};
const filterRules = text.split('\n');
span.traceChild('parse adguard filter').traceSyncFn(() => {
for (let i = 0, len = filterRules.length; i < len; i++) {
lineCb(filterRules[i]);
}
});
return [
Array.from(whitelistDomainSets),
Array.from(blacklistDomainSets),
warningMessages
] as const;
});
for (let i = 0, len = warningMessages.length; i < len; i++) {
console.warn(
picocolors.yellow(warningMessages[i]),
picocolors.gray(picocolors.underline(filterRulesUrl))
);
}
console.log(
picocolors.gray('[process filter]'),
picocolors.gray(filterRulesUrl),
picocolors.gray(`white: ${white.length}`),
picocolors.gray(`black: ${black.length}`)
);
return {
white,
black
};
}
// const R_KNOWN_NOT_NETWORK_FILTER_PATTERN_2 = /(\$popup|\$removeparam|\$popunder|\$cname)/;
// cname exceptional filter can not be parsed by NetworkFilter
// Surge / Clash can't handle CNAME either, so we just ignore them