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Code Issues Releases Wiki Activity

Update syncer to distinguish connection errors from other errors

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We can automatically remove connection errors when things resume working
This commit is contained in:
Jeremy Ruston
2020-03-31 10:47:17 +01:00
parent 010483f705
commit 1154372a7b
2 changed files with 24 additions and 11 deletions
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27
core/modules/syncer.js
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@@ -57,6 +57,12 @@ function Syncer(options) {
enable: this.logging,
saveHistory: true
});
// Make another logger for connection errors
this.loggerConnection = new $tw.utils.Logger("syncer" + ($tw.browser ? "-browser" : "") + ($tw.node ? "-server" : "") + (this.syncadaptor.name ? ("-" + this.syncadaptor.name) : "") + "-connection",{
colour: "cyan",
enable: this.logging
});
// Ask the syncadaptor to use the main logger
if(this.syncadaptor.setLoggerSaveBuffer) {
this.syncadaptor.setLoggerSaveBuffer(this.logger);
}
@@ -136,9 +142,13 @@ function Syncer(options) {
/*
Show a generic network error alert
*/
Syncer.prototype.showErrorAlert = function() {
console.log($tw.language.getString("Error/NetworkErrorAlert"))
this.logger.alert($tw.language.getString("Error/NetworkErrorAlert"));
Syncer.prototype.displayError = function(msg,err) {
if(err === ($tw.language.getString("Error/XMLHttpRequest") + ": 0")) {
this.loggerConnection.alert($tw.language.getString("Error/NetworkErrorAlert"));
this.logger.log(msg + ":",err);
} else {
this.logger.alert(msg + ":",err);
}
};
/*
@@ -220,7 +230,7 @@ Syncer.prototype.updateDirtyStatus = function() {
var dirty = this.isDirty();
$tw.utils.toggleClass(document.body,"tc-dirty",dirty);
if(!dirty) {
this.logger.clearAlerts();
this.loggerConnection.clearAlerts();
}
}
};
@@ -292,8 +302,7 @@ Syncer.prototype.syncFromServer = function() {
this.syncadaptor.getUpdatedTiddlers(self,function(err,updates) {
triggerNextSync();
if(err) {
self.showErrorAlert();
self.logger.log($tw.language.getString("Error/RetrievingSkinny") + ":",err);
self.displayError($tw.language.getString("Error/RetrievingSkinny"),err);
return;
}
if(updates) {
@@ -317,8 +326,7 @@ Syncer.prototype.syncFromServer = function() {
triggerNextSync();
// Check for errors
if(err) {
self.showErrorAlert();
self.logger.log($tw.language.getString("Error/RetrievingSkinny") + ":",err);
self.displayError($tw.language.getString("Error/RetrievingSkinny"),err);
return;
}
// Keep track of which tiddlers we already know about have been reported this time
@@ -468,8 +476,7 @@ Syncer.prototype.processTaskQueue = function() {
task.run(function(err) {
self.numTasksInProgress -= 1;
if(err) {
self.showErrorAlert();
self.logger.log("Sync error while processing " + task.type + " of '" + task.title + "':\n" + err);
self.displayError("Sync error while processing " + task.type + " of '" + task.title + "'",err);
self.updateDirtyStatus();
self.triggerTimeout(self.errorRetryInterval);
} else {