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chore: profile sync controller - add snap caching #4532

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merged 2 commits into from
Jul 18, 2024
Merged

chore: profile sync controller - add snap caching #4532

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3dee719
chore: add snap caching
Prithpal-Sooriya Jul 17, 2024
7d8420c
Merge branch 'main' into NOTIFY-847-profile-sync-controller-add-snap-…
Prithpal-Sooriya Jul 18, 2024
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32 changes: 26 additions & 6 deletions packages/profile-sync-controller/src/controllers/authentication/AuthenticationController.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -311,28 +311,48 @@ export default class AuthenticationController extends BaseController<
return THIRTY_MIN_MS > diffMs;
}

#_snapPublicKeyCache: string | undefined;

/**
* Returns the auth snap public key.
*
* @returns The snap public key.
*/
#snapGetPublicKey(): Promise<string> {
return this.messagingSystem.call(
async #snapGetPublicKey(): Promise<string> {
if (this.#_snapPublicKeyCache) {
return this.#_snapPublicKeyCache;
}

const result = (await this.messagingSystem.call(
'SnapController:handleRequest',
createSnapPublicKeyRequest(),
) as Promise<string>;
)) as string;

this.#_snapPublicKeyCache = result;

return result;
}

#_snapSignMessageCache: Record<`metamask:${string}`, string> = {};

/**
* Signs a specific message using an underlying auth snap.
*
* @param message - A specific tagged message to sign.
* @returns A Signature created by the snap.
*/
#snapSignMessage(message: `metamask:${string}`): Promise<string> {
return this.messagingSystem.call(
async #snapSignMessage(message: `metamask:${string}`): Promise<string> {
if (this.#_snapSignMessageCache[message]) {
return this.#_snapSignMessageCache[message];
}

const result = (await this.messagingSystem.call(
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'SnapController:handleRequest',
createSnapSignMessageRequest(message),
) as Promise<string>;
)) as string;

this.#_snapSignMessageCache[message] = result;

return result;
}
}
16 changes: 13 additions & 3 deletions packages/profile-sync-controller/src/controllers/user-storage/UserStorageController.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -373,17 +373,27 @@ export default class UserStorageController extends BaseController<
return storageKey;
}

#_snapSignMessageCache: Record<`metamask:${string}`, string> = {};

/**
* Signs a specific message using an underlying auth snap.
*
* @param message - A specific tagged message to sign.
* @returns A Signature created by the snap.
*/
#snapSignMessage(message: `metamask:${string}`): Promise<string> {
return this.messagingSystem.call(
async #snapSignMessage(message: `metamask:${string}`): Promise<string> {
if (this.#_snapSignMessageCache[message]) {
return this.#_snapSignMessageCache[message];
}

const result = (await this.messagingSystem.call(
'SnapController:handleRequest',
createSnapSignMessageRequest(message),
) as Promise<string>;
)) as string;

this.#_snapSignMessageCache[message] = result;

return result;
}

#setIsProfileSyncingUpdateLoading(
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