39 lines
1.1 KiB
JavaScript
39 lines
1.1 KiB
JavaScript
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var defaults = require(__dirname + '/defaults');
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var val = function(key, config) {
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return config[key] ||
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process.env['PG' + key.toUpperCase()] ||
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defaults[key];
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}
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var ConnectionParameters = function(config) {
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config = typeof config == 'string' ? parse(config) : (config || {});
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this.user = val('user', config);
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this.database = val('database', config);
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this.port = parseInt(val('port', config));
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this.host = val('host', config);
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this.password = val('password', config);
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this.binary = val('binary', config);
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this.ssl = config.ssl || defaults.ssl;
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}
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var url = require('url');
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//parses a connection string
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var parse = function(str) {
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//unix socket
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if(str.charAt(0) === '/') {
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return { host: str };
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}
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var result = url.parse(str);
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var config = {};
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config.host = result.hostname;
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config.database = result.pathname ? result.pathname.slice(1) : null
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var auth = (result.auth || ':').split(':');
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config.user = auth[0];
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config.password = auth[1];
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config.port = result.port;
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return config;
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}
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module.exports = ConnectionParameters;
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