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Enable reloading data.json #2

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Enable reloading data.json #2

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18 changes: 18 additions & 0 deletions routes/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,24 @@ router.get('/', function(req, res, next) {
res.render('index', { title: 'Grafana SimpleJSON Value Mapper' });
});

/**
* Reload data.json
*/
router.post('/reload', isAuthorized, function(req, res, next) {

for (var k in require.cache) {

if (! k.match(/\/server\/data.json$/)) continue;

delete require.cache[k];
break;
}

data = require('../server/data.json');
res.end();
return;
});

/**
* This is the API endpoint that Grafana Simple JSON Datasources uses for metrics and template variables.
*/
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