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merge: thunk the min/max promises (!603)

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View MR for information: https://activitypub.software/TransFem-org/Sharkey/-/merge_requests/603

Approved-by: Marie <github@yuugi.dev>
Approved-by: fEmber <acomputerdog@gmail.com>
This commit is contained in:
dakkar 2024-08-24 20:53:08 +00:00
commit 9cf40ef452
1 changed files with 15 additions and 7 deletions
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22
packages/backend/src/server/api/RateLimiterService.ts
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@ -37,8 +37,13 @@ export class RateLimiterService {
return Promise.resolve(); return Promise.resolve();
} }
// those lines with the "wrong" brace style / indentation are
// done that way so that the *other* lines stay identical to
// Misskey, simplifying merges
// Short-term limit // Short-term limit
const min = new Promise<void>((ok, reject) => { // eslint-disable-next-line brace-style
const minP = () => { return new Promise<void>((ok, reject) => {
const minIntervalLimiter = new Limiter({ const minIntervalLimiter = new Limiter({
id: `${actor}:${limitation.key}:min`, id: `${actor}:${limitation.key}:min`,
duration: limitation.minInterval! * factor, duration: limitation.minInterval! * factor,
@ -57,16 +62,18 @@ export class RateLimiterService {
return reject({ code: 'BRIEF_REQUEST_INTERVAL', info }); return reject({ code: 'BRIEF_REQUEST_INTERVAL', info });
} else { } else {
if (hasLongTermLimit) { if (hasLongTermLimit) {
return max.then(ok, reject); return maxP().then(ok, reject);
} else { } else {
return ok(); return ok();
} }
} }
}); });
}); // eslint-disable-next-line brace-style
}); };
// Long term limit // Long term limit
const max = new Promise<void>((ok, reject) => { // eslint-disable-next-line brace-style
const maxP = () => { return new Promise<void>((ok, reject) => {
const limiter = new Limiter({ const limiter = new Limiter({
id: `${actor}:${limitation.key}`, id: `${actor}:${limitation.key}`,
duration: limitation.duration! * factor, duration: limitation.duration! * factor,
@ -87,7 +94,8 @@ export class RateLimiterService {
return ok(); return ok();
} }
}); });
}); // eslint-disable-next-line brace-style
}); };
const hasShortTermLimit = typeof limitation.minInterval === 'number'; const hasShortTermLimit = typeof limitation.minInterval === 'number';
@ -96,9 +104,9 @@ export class RateLimiterService {
typeof limitation.max === 'number'; typeof limitation.max === 'number';
if (hasShortTermLimit) { if (hasShortTermLimit) {
return min; return minP();
} else if (hasLongTermLimit) { } else if (hasLongTermLimit) {
return max; return maxP();
} else { } else {
return Promise.resolve(); return Promise.resolve();
} }