@jsonjoy.com/json-pack
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High-performance JSON serialization library
58 lines • 2.23 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.OpenOwnerState = void 0;
/**
* Open-owner state record for NFSv4 OPEN operations.
* An open-owner represents a single entity (process, thread) on a client
* that can open files. Tracks all opens made by this owner and manages
* sequence numbers for serialization.
*/
class OpenOwnerState {
constructor(
/**
* Client ID that owns this open-owner.
* Links the owner back to the specific NFS client that created it.
*/
clientid,
/**
* Opaque owner identifier provided by the client.
* Typically represents a process or thread ID on the client.
* Combined with clientid, uniquely identifies this open-owner.
*/
owner,
/**
* Sequence number for operations from this open-owner.
* Used to serialize OPEN/CLOSE/OPEN_CONFIRM/OPEN_DOWNGRADE operations.
* Incremented after each successful stateful operation.
* Server rejects operations with incorrect sequence numbers to prevent replays.
*/
seqid,
/**
* Set of stateid keys for all files currently opened by this owner.
* Format: stateid keys are `${seqid}:${base64(other)}`.
* Used to track all active opens and clean them up if the owner goes away.
*/
opens = new Set(),
/**
* Cached response from the last successful operation.
* Per RFC 7530 §9.1.7, when a client retries with the same seqid (replay),
* the server must return the cached response instead of re-executing the operation.
* This ensures idempotency for operations like OPEN, OPEN_CONFIRM, OPEN_DOWNGRADE, CLOSE.
*/
lastResponse,
/**
* Signature of the last OPEN request. Used to distinguish true replays
* (identical requests) from clients that reuse seqids with different
* parameters, which must be rejected with BAD_SEQID.
*/
lastRequestKey) {
this.clientid = clientid;
this.owner = owner;
this.seqid = seqid;
this.opens = opens;
this.lastResponse = lastResponse;
this.lastRequestKey = lastRequestKey;
}
}
exports.OpenOwnerState = OpenOwnerState;
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