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Improve error reporting from context plugin loading

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This commit is contained in:
Nick O'Leary
2018-08-16 14:36:11 +01:00
parent dcda513901
commit 28b311b7ed
4 changed files with 32 additions and 13 deletions
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32
red/runtime/nodes/context/localfilesystem.js
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@@ -104,8 +104,6 @@ function loadFile(storagePath){
}else{
return Promise.resolve(undefined);
}
}).catch(function(err){
throw Promise.reject(err);
});
}
@@ -113,9 +111,21 @@ function listFiles(storagePath) {
var promises = [];
return fs.readdir(storagePath).then(function(files) {
files.forEach(function(file) {
promises.push(fs.readdir(path.join(storagePath,file)).then(function(subdirFiles) {
return subdirFiles.map(subfile => path.join(file,subfile));
}))
if (!/^\./.test(file)) {
var fullPath = path.join(storagePath,file);
var stats = fs.statSync(fullPath);
if (stats.isDirectory()) {
promises.push(fs.readdir(fullPath).then(function(subdirFiles) {
var result = [];
subdirFiles.forEach(subfile => {
if (/\.json$/.test(subfile)) {
result.push(path.join(file,subfile))
}
});
return result;
}))
}
}
});
return Promise.all(promises);
}).then(dirs => dirs.reduce((acc, val) => acc.concat(val), []));
@@ -172,7 +182,7 @@ LocalFileSystem.prototype.open = function(){
if(err.code == 'ENOENT') {
return fs.ensureDir(self.storageBaseDir);
}else{
return Promise.reject(err);
throw err;
}
}).then(function() {
self._flushPendingWrites = function() {
@@ -185,7 +195,7 @@ LocalFileSystem.prototype.open = function(){
var context = newContext[scope];
var stringifiedContext = stringify(context);
if (stringifiedContext.circular && !self.knownCircularRefs[scope]) {
log.warn("Context "+scope+" contains a circular reference that cannot be persisted");
log.warn(log._("error-circular",{scope:scope}));
self.knownCircularRefs[scope] = true;
} else {
delete self.knownCircularRefs[scope];
@@ -249,7 +259,11 @@ LocalFileSystem.prototype.set = function(scope, key, value, callback) {
// there's a pending write which will handle this
return;
} else {
this._pendingWriteTimeout = setTimeout(function() { self._flushPendingWrites.call(self)}, this.flushInterval);
this._pendingWriteTimeout = setTimeout(function() {
self._flushPendingWrites.call(self).catch(function(err) {
log.error(log._("context.localfilesystem.error-write",{message:err.toString()}))
});
}, this.flushInterval);
}
} else if (callback && typeof callback !== 'function') {
throw new Error("Callback must be a function");
@@ -272,7 +286,7 @@ LocalFileSystem.prototype.set = function(scope, key, value, callback) {
}
var stringifiedContext = stringify(obj);
if (stringifiedContext.circular && !self.knownCircularRefs[scope]) {
log.warn("Context "+scope+" contains a circular reference that cannot be persisted");
log.warn(log._("error-circular",{scope:scope}));
self.knownCircularRefs[scope] = true;
} else {
delete self.knownCircularRefs[scope];