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[Stores] make FileStroe read key safely (#338)

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* safely readKey

* fix ci

* fix

* fix type error

* Modify judgment

* fix

* fix

* fix lint
This commit is contained in:
yuhui1208
2020-07-02 17:44:04 +08:00
committed by GitHub
parent 74315ec825
commit a3658de7c2
1 changed files with 19 additions and 5 deletions
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packages/ui-keyring/src/stores/File.ts
+19 -5
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@@ -25,12 +25,20 @@ export default class FileStore implements KeyringStore {
.readdirSync(this.#path)
.filter((key): boolean => !['.', '..', '.DS_Store'].includes(key))
.forEach((key): void => {
cb(key, this._readKey(key));
const value = this._readKey(key);
if (JSON.stringify(value) !== '{}') {
cb(key, value);
}
});
}
public get (key: string, cb: (value: KeyringJson) => void): void {
cb(this._readKey(key));
const value = this._readKey(key);
if (JSON.stringify(value) !== '{}') {
cb(value);
}
}
public remove (key: string, cb?: () => void): void {
@@ -48,8 +56,14 @@ export default class FileStore implements KeyringStore {
}
private _readKey (key: string): KeyringJson {
return JSON.parse(
fs.readFileSync(this._getPath(key)).toString('utf-8')
) as KeyringJson;
try {
return JSON.parse(
fs.readFileSync(this._getPath(key)).toString('utf-8')
) as KeyringJson;
} catch (error) {
console.log('_readKey error:', error);
return {} as KeyringJson;
}
}
}