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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | 6x 6x 6x 4x 1x 1x 3x 6x 2x 1x 1x 1x 6x | import type { KRef } from '@metamask/ocap-kernel';
import { useCallback } from 'react';
import { useDatabase } from './useDatabase.ts';
import { usePanelContext } from '../context/PanelContext.tsx';
import { parseObjectRegistry } from '../services/db-parser.ts';
/**
* Hook for registry actions.
*
* @returns Registry methods.
*/
export function useRegistry(): {
fetchObjectRegistry: () => void;
revoke: (kref: KRef) => void;
} {
const { callKernelMethod, logMessage, setObjectRegistry } = usePanelContext();
const { executeQuery } = useDatabase();
// Fetch the kv db and parse it into an object registry
const fetchObjectRegistry = useCallback((): void => {
executeQuery('SELECT key, value FROM kv')
.then((result) => {
const parsedData = parseObjectRegistry(
result as { key: string; value: string }[],
);
return setObjectRegistry(parsedData);
})
.catch((error: Error) =>
logMessage(
`Failed to fetch object registry: ${error.message}`,
'error',
),
);
}, [executeQuery, logMessage, setObjectRegistry]);
// Revoke an object
const revoke = useCallback(
(kref: KRef) => {
callKernelMethod({ method: 'revoke', params: { kref } })
.then(() => fetchObjectRegistry())
.then(() => logMessage(`Revoked object ${kref}`, 'success'))
.catch((error: Error) =>
logMessage(
`Failed to revoke object ${kref}: ${error.message}`,
'error',
),
);
},
[callKernelMethod, logMessage],
);
return {
fetchObjectRegistry,
revoke,
};
}
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