azurite
Version:
An open source Azure Storage API compatible server
162 lines • 8.38 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const tslib_1 = require("tslib");
const uuid = require("uuid");
const StorageErrorFactory_1 = tslib_1.__importDefault(require("../errors/StorageErrorFactory"));
const models_1 = require("../generated/artifacts/models");
const LeaseAvailableState_1 = tslib_1.__importDefault(require("./LeaseAvailableState"));
const LeaseBrokenState_1 = tslib_1.__importDefault(require("./LeaseBrokenState"));
const LeaseLeasedState_1 = tslib_1.__importDefault(require("./LeaseLeasedState"));
const LeaseStateBase_1 = tslib_1.__importDefault(require("./LeaseStateBase"));
class LeaseExpiredState extends LeaseStateBase_1.default {
constructor(lease, context) {
if (context.startTime === undefined) {
throw RangeError(`LeaseExpiredState:constructor() error, context.startTime is undefined.`);
}
if (lease.leaseState === models_1.LeaseStateType.Expired) {
/*
* LeaseState: Expired
* LeaseStatus: Unlocked
* LeaseDurationType: undefined
* LeaseExpireTime: undefined
* LeaseDurationSeconds: number
* LeaseBreakTime: undefined
* LeaseId: uuid
*/
if (lease.leaseStatus !== models_1.LeaseStatusType.Unlocked) {
throw RangeError(`LeaseExpiredState:constructor() error, incoming lease status ${lease.leaseStatus} is not ${models_1.LeaseStatusType.Unlocked}.`);
}
if (lease.leaseId === undefined) {
throw RangeError(`LeaseExpiredState:constructor() error, incoming leaseId ${lease.leaseId} should not be undefined.`);
}
if (lease.leaseExpireTime !== undefined) {
throw RangeError(`LeaseExpiredState:constructor() error, incoming leaseExpireTime ${lease.leaseExpireTime} is undefined.`);
}
if (lease.leaseDurationSeconds === undefined ||
lease.leaseDurationSeconds === -1) {
throw RangeError(`LeaseExpiredState:constructor() error, incoming leaseDurationSeconds ${lease.leaseDurationSeconds} is undefined or -1 (infinite).`);
}
if (lease.leaseDurationType !== undefined) {
throw RangeError(`LeaseExpiredState:constructor() error, incoming leaseDurationType ${lease.leaseDurationType} is not undefined.`);
}
if (lease.leaseBreakTime !== undefined) {
throw RangeError(`LeaseExpiredState:constructor() error, incoming leaseBreakTime ${lease.leaseBreakTime} is not undefined.`);
}
// Deep copy
super({ ...lease }, context);
}
else if (lease.leaseState === models_1.LeaseStateType.Leased) {
/*
* LeaseState: Leased
* LeaseStatus: Locked
* LeaseDurationType: Fixed
* LeaseExpireTime: now >= timestamp
* LeaseDurationSeconds: number (not -1)
* LeaseBreakTime: undefined
* LeaseId: uuid
*/
if (lease.leaseStatus !== models_1.LeaseStatusType.Locked) {
throw RangeError(`LeaseExpiredState:constructor() error, incoming lease status ${lease.leaseStatus} is not ${models_1.LeaseStatusType.Locked}.`);
}
if (lease.leaseId === undefined) {
throw RangeError(`LeaseExpiredState:constructor() error, incoming leaseId ${lease.leaseId} should not be undefined.`);
}
if (lease.leaseExpireTime === undefined ||
context.startTime < lease.leaseExpireTime) {
throw RangeError(`LeaseExpiredState:constructor() error, incoming leaseExpireTime ${lease.leaseExpireTime} is undefined, or larger than current time ${context.startTime}.`);
}
if (lease.leaseDurationSeconds === undefined ||
lease.leaseDurationSeconds === -1) {
throw RangeError(`LeaseExpiredState:constructor() error, incoming leaseDurationSeconds ${lease.leaseDurationSeconds} is undefined or -1 (infinite).`);
}
if (lease.leaseDurationType !== models_1.LeaseDurationType.Fixed) {
throw RangeError(`LeaseExpiredState:constructor() error, incoming leaseDurationType ${lease.leaseDurationType} is not ${models_1.LeaseDurationType.Fixed}.`);
}
if (lease.leaseBreakTime !== undefined) {
throw RangeError(`LeaseExpiredState:constructor() error, incoming leaseBreakTime ${lease.leaseBreakTime} is not undefined.`);
}
super({
leaseId: lease.leaseId,
leaseState: models_1.LeaseStateType.Expired,
leaseStatus: models_1.LeaseStatusType.Unlocked,
leaseDurationType: undefined,
leaseDurationSeconds: lease.leaseDurationSeconds,
leaseExpireTime: undefined,
leaseBreakTime: undefined
}, context);
}
else {
throw RangeError(`LeaseExpiredState:constructor() error, incoming lease state ${lease.leaseState} is neither ${models_1.LeaseStateType.Expired} or ${models_1.LeaseStateType.Leased}.`);
}
}
acquire(duration, proposedLeaseId = "") {
if ((duration < 15 || duration > 60) && duration !== -1) {
throw StorageErrorFactory_1.default.getInvalidLeaseDuration(this.context.contextId);
}
// TODO: Validate proposedLeaseId follows GUID format
if (duration === -1) {
return new LeaseLeasedState_1.default({
leaseId: proposedLeaseId || uuid(),
leaseState: models_1.LeaseStateType.Leased,
leaseStatus: models_1.LeaseStatusType.Locked,
leaseDurationType: models_1.LeaseDurationType.Infinite,
leaseDurationSeconds: undefined,
leaseExpireTime: undefined,
leaseBreakTime: undefined
}, this.context);
}
else {
return new LeaseLeasedState_1.default({
leaseId: proposedLeaseId || uuid(),
leaseState: models_1.LeaseStateType.Leased,
leaseStatus: models_1.LeaseStatusType.Locked,
leaseDurationType: models_1.LeaseDurationType.Fixed,
leaseDurationSeconds: duration,
leaseExpireTime: new Date(this.context.startTime.getTime() + duration * 1000),
leaseBreakTime: undefined
}, this.context);
}
}
break(breakPeriod) {
return new LeaseBrokenState_1.default({
leaseId: this.lease.leaseId,
leaseState: models_1.LeaseStateType.Broken,
leaseStatus: models_1.LeaseStatusType.Unlocked,
leaseDurationType: undefined,
leaseDurationSeconds: undefined,
leaseExpireTime: undefined,
leaseBreakTime: undefined
}, this.context);
}
renew() {
return new LeaseLeasedState_1.default({
leaseId: this.lease.leaseId,
leaseState: models_1.LeaseStateType.Leased,
leaseStatus: models_1.LeaseStatusType.Locked,
leaseDurationType: models_1.LeaseDurationType.Fixed,
leaseDurationSeconds: this.lease.leaseDurationSeconds,
leaseExpireTime: new Date(this.context.startTime.getTime() +
this.lease.leaseDurationSeconds * 1000),
leaseBreakTime: undefined
}, this.context);
}
change() {
throw StorageErrorFactory_1.default.getLeaseNotPresentWithLeaseOperation(this.context.contextId);
}
release(leaseId) {
if (this.lease.leaseId !== leaseId) {
throw StorageErrorFactory_1.default.getLeaseIdMismatchWithLeaseOperation(this.context.contextId);
}
return new LeaseAvailableState_1.default({
leaseId: undefined,
leaseState: models_1.LeaseStateType.Available,
leaseStatus: models_1.LeaseStatusType.Unlocked,
leaseDurationType: undefined,
leaseDurationSeconds: undefined,
leaseExpireTime: undefined,
leaseBreakTime: undefined
}, this.context);
}
}
exports.default = LeaseExpiredState;
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