44 lines
879 B
JavaScript
44 lines
879 B
JavaScript
var fs = require('fs');
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var step = require('step');
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function HealthCheck() {
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}
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module.exports = HealthCheck;
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HealthCheck.prototype.check = function(config, callback) {
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var result = {
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redis: {
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ok: false
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},
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mapnik: {
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ok: false
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},
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tile: {
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ok: false
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}
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};
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step(
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function getManualDisable() {
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fs.readFile(global.environment.disabled_file, this);
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},
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function handleDisabledFile(err, data) {
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var next = this;
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if (err) {
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return next();
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}
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if (!!data) {
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err = new Error(data);
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err.http_status = 503;
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throw err;
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}
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},
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function handleResult(err) {
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callback(err, result);
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}
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);
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};
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