max: {
major: 1,
minor: 0,
- patch: 0,
+ patch: 3,
},
};
// max of signed int64 (2^63 - 1), should be enough
const EPOCH_FOREVER = BigInt('9223372036854775807');
+const epochToDate = (epoch) => new Date(Number(epoch) * 1000);
+const dateToEpoch = (date) => Math.round(date.getTime() / 1000);
class DatabaseSQLite extends Database {
constructor(logger, options) {
this.logger.debug(_scope, 'schema migrations wanted', { migrationsWanted });
migrationsWanted.forEach((v) => {
const fPath = path.join(__dirname, 'sql', 'schema', v, 'apply.sql');
- // eslint-disable-next-line security/detect-non-literal-fs-filename
- const fSql = fs.readFileSync(fPath, { encoding: 'utf8' });
- this.logger.info(_scope, 'applying migration', { version: v });
- this.db.exec(fSql);
+ try {
+ // eslint-disable-next-line security/detect-non-literal-fs-filename
+ const fSql = fs.readFileSync(fPath, { encoding: 'utf8' });
+ this.logger.debug(_scope, 'applying migration', { version: v });
+ const results = this.db.exec(fSql);
+ this.logger.debug(_scope, 'migration results', { results });
+ this.logger.info(_scope, 'applied migration', { version: v });
+ } catch (e) {
+ this.logger.error(_scope, 'migration failed', { error: e, fPath, version: v });
+ throw e;
+ }
});
}
}
+ /**
+ * Converts engine subscription fields to native types.
+ * @param {Object} data
+ */
+ static _subscriptionDataToNative(data) {
+ if (data) {
+ ['created', 'verified', 'expires', 'contentDelivered'].forEach((field) => {
+ // eslint-disable-next-line security/detect-object-injection
+ data[field] = epochToDate(data[field]);
+ });
+ }
+ return data;
+ }
+
+
subscriptionsByTopicId(dbCtx, topicId) {
const _scope = _fileScope('subscriptionsByTopicId');
this.logger.debug(_scope, 'called', { topicId });
try {
- return this.statement.subscriptionsByTopicId.all({ topicId });
+ const subscriptions = this.statement.subscriptionsByTopicId.all({ topicId });
+ return subscriptions.map((s) => DatabaseSQLite._subscriptionDataToNative(s));
} catch (e) {
this.logger.error(_scope, 'failed', { error: e, topicId });
throw e;
}
+ subscriptionDeleteExpired(dbCtx, topicId) {
+ const _scope = _fileScope('subscriptionDeleteExpired');
+ this.logger.debug(_scope, 'called', { topicId });
+
+ try {
+ const result = this.statement.subscriptionDeleteExpired.run({ topicId });
+ this.logger.debug(_scope, 'success', { topicId, deleted: result.changes });
+ return this._engineInfo(result);
+ } catch (e) {
+ this.logger.error(_scope, 'failed', { error: e, topicId });
+ throw e;
+ }
+ }
+
+
subscriptionDeliveryClaim(dbCtx, wanted, claimTimeoutSeconds, claimant) {
const _scope = _fileScope('subscriptionDeliveryClaim');
this.logger.debug(_scope, 'called', { wanted, claimTimeoutSeconds, claimant });
}
- subscriptionDeliveryComplete(dbCtx, callback, topicId) {
+ subscriptionDeliveryComplete(dbCtx, callback, topicId, topicContentUpdated) {
const _scope = _fileScope('subscriptionDeliveryComplete');
- this.logger.debug(_scope, 'called', { callback, topicId });
+ this.logger.debug(_scope, 'called', { callback, topicId, topicContentUpdated });
let result;
try {
this.db.transaction(() => {
- result = this.statement.subscriptionDeliverySuccess.run({ callback, topicId });
+ topicContentUpdated = dateToEpoch(topicContentUpdated);
+ result = this.statement.subscriptionDeliverySuccess.run({ callback, topicId, topicContentUpdated });
if (result.changes != 1) {
throw new DBErrors.UnexpectedResult('did not set subscription delivery success');
}
})();
return this._engineInfo(result);
} catch (e) {
- this.logger.error(_scope, 'failed', { error: e, callback, topicId });
+ this.logger.error(_scope, 'failed', { error: e, callback, topicId, topicContentUpdated });
throw e;
}
}
let subscription;
try {
subscription = this.statement.subscriptionGet.get({ callback, topicId });
- return subscription;
+ return DatabaseSQLite._subscriptionDataToNative(subscription);
} catch (e) {
this.logger.error(_scope, 'failed', { error: e, callback, topicId });
throw e;
let subscription;
try {
subscription = this.statement.subscriptionGetById.get({ subscriptionId });
- return subscription;
+ return DatabaseSQLite._subscriptionDataToNative(subscription);
} catch (e) {
this.logger.error(_scope, 'failed', { error: e, subscriptionId });
throw e;
* @param {Object} data
*/
static _topicDataToNative(data) {
- const epochToDate = (epoch) => new Date(Number(epoch) * 1000);
if (data) {
data.isActive = !!data.isActive;
data.isDeleted = !!data.isDeleted;
}
+ topicPendingDelete(dbCtx, topicId) {
+ const _scope = _fileScope('topicPendingDelete');
+ this.logger.debug(_scope, 'called', { topicId });
+
+ try {
+ this.db.transaction(() => {
+ const topic = this.statement.topicGetById.get({ topicId });
+ if (!topic.isDeleted) {
+ this.logger.debug(_scope, 'topic not set deleted, not deleting', { topicId });
+ return;
+ }
+
+ const { count: subscriberCount } = this.statement.subscriptionCountByTopicUrl.get({ topicUrl: topic.url });
+ if (subscriberCount) {
+ this.logger.debug(_scope, 'topic has subscribers, not deleting', { topicId, subscriberCount });
+ return;
+ }
+
+ const result = this.statement.topicDeleteById.run({ topicId });
+ if (result.changes !== 1) {
+ throw new DBErrors.UnexpectedResult('did not delete topic');
+ }
+ })();
+ this.logger.debug(_scope, 'success', { topicId });
+ } catch (e) {
+ this.logger.error(_scope, 'failed', { error: e, topicId });
+ throw e;
+ }
+ }
+
+
topicSet(dbCtx, data) {
const _scope = _fileScope('topicSet');
this.logger.debug(_scope, 'called', data);
if (result.changes != 1) {
throw new DBErrors.UnexpectedResult('did not set topic content');
}
+ result = this.statement.topicSetContentHistory.run({ topicId: data.topicId, contentHash: data.contentHash, contentSize: data.content.length });
+ if (result.changes != 1) {
+ throw new DBErrors.UnexpectedResult('did not set topic content history');
+ }
return this._engineInfo(result);
} catch (e) {
this.logger.error(_scope, 'failed', { error: e, ...logData });