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Avoid unnecessary re-reading of file context when caching is enabled

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Nick O'Leary
2018-07-03 11:29:45 +01:00
parent 7d702e8332
commit a1251371d7
2 changed files with 9 additions and 2 deletions
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6
red/runtime/nodes/context/localfilesystem.js
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@@ -192,8 +192,10 @@ LocalFileSystem.prototype._set = function(scope, key, value, callback) {
LocalFileSystem.prototype.set = function(scope, key, value, callback) {
if (this.cache) {
this.cache.set(scope,key,value,callback);
this._set(scope,key,value, function(err) {
// TODO: log any errors
// With cache enabled, no need to re-read the file prior to writing.
var newContext = this.cache._export()[scope];
var storagePath = getStoragePath(this.storageBaseDir ,scope);
fs.outputFile(storagePath + ".json", JSON.stringify(newContext, undefined, 4), "utf8").catch(function(err) {
});
} else {
this._set(scope,key,value,callback);