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sanitize error reports

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This commit is contained in:
Michael Telatynski 2020-10-30 18:04:19 +00:00
parent 577e9ee0a3
commit 7b625dbe0d
1 changed files with 18 additions and 1 deletions
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19
src/CountlyAnalytics.ts
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@ -343,6 +343,18 @@ const getRoomStats = (roomId: string) => {
}
}
// async wrapper for regex-powered String.prototype.replace
const strReplaceAsync = async (str: string, regex: RegExp, fn: (...args: string[]) => Promise<string>) => {
const promises: Promise<string>[] = [];
// dry-run to calculate the replace values
str.replace(regex, (...args: string[]) => {
promises.push(fn(...args));
return "";
});
const values = await Promise.all(promises);
return str.replace(regex, () => values.shift());
};
export default class CountlyAnalytics {
private baseUrl: URL = null;
private appKey: string = null;
@ -495,7 +507,7 @@ export default class CountlyAnalytics {
return this.lastMsTs;
}
public recordError(err: Error | string, fatal = false) {
public async recordError(err: Error | string, fatal = false) {
if (this.disabled || this.anonymous) return;
let error = "";
@ -523,6 +535,11 @@ export default class CountlyAnalytics {
error = err + "";
}
// sanitize the error from identifiers
error = await strReplaceAsync(error, /([!@+#]).+?:[\w:.]+/g, async (substring: string, glyph: string) => {
return glyph + await hashHex(substring.substring(1));
});
const metrics = this.getMetrics();
const ob: ICrash = {
_resolution: metrics?._resolution,