theis.gaedigk
63d120cc4e
- Introduced sqlstring module for SQL escape and formatting. - Added supports-color module to detect terminal color support. - Created dashboard and login views with Bootstrap styling. - Implemented user schema in SQL with mock data for testing.
64 lines
1.6 KiB
JavaScript
64 lines
1.6 KiB
JavaScript
'use strict';
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const BaseConnection = require('./connection.js');
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class BasePoolConnection extends BaseConnection {
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constructor(pool, options) {
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super(options);
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this._pool = pool;
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// The last active time of this connection
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this.lastActiveTime = Date.now();
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// When a fatal error occurs the connection's protocol ends, which will cause
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// the connection to end as well, thus we only need to watch for the end event
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// and we will be notified of disconnects.
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// REVIEW: Moved to `once`
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this.once('end', () => {
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this._removeFromPool();
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});
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this.once('error', () => {
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this._removeFromPool();
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});
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}
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release() {
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if (!this._pool || this._pool._closed) {
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return;
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}
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// update last active time
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this.lastActiveTime = Date.now();
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this._pool.releaseConnection(this);
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}
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end() {
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const err = new Error(
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'Calling conn.end() to release a pooled connection is ' +
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'deprecated. In next version calling conn.end() will be ' +
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'restored to default conn.end() behavior. Use ' +
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'conn.release() instead.'
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);
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this.emit('warn', err);
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console.warn(err.message);
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this.release();
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}
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destroy() {
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this._removeFromPool();
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super.destroy();
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}
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_removeFromPool() {
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if (!this._pool || this._pool._closed) {
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return;
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}
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const pool = this._pool;
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this._pool = null;
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pool._removeConnection(this);
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}
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}
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BasePoolConnection.statementKey = BaseConnection.statementKey;
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module.exports = BasePoolConnection;
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// TODO: Remove this when we are removing PoolConnection#end
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BasePoolConnection.prototype._realEnd = BaseConnection.prototype.end;
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