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Code Issues Packages Projects Releases Wiki Activity

Handle HTTP errors on non-event requests (fixes #1120, fixes #807)

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This commit is contained in:
Jakob Borg 2015-01-05 15:42:27 +01:00
parent 854d720ce0
commit cf1594829a
4 changed files with 57 additions and 21 deletions
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1
gui/assets/lang/lang-en.json
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@ -125,6 +125,7 @@
"Syncthing is restarting.": "Syncthing is restarting.",
"Syncthing is upgrading.": "Syncthing is upgrading.",
"Syncthing seems to be down, or there is a problem with your Internet connection. Retrying…": "Syncthing seems to be down, or there is a problem with your Internet connection. Retrying…",
"Syncthing seems to be experiencing a problem processing your request. Please refresh the page or restart Syncthing if the problem persists.": "Syncthing seems to be experiencing a problem processing your request. Please reload your browser or restart Syncthing if the problem persists.",
"The aggregated statistics are publicly available at {%url%}.": "The aggregated statistics are publicly available at {{url}}.",
"The configuration has been saved but not activated. Syncthing must restart to activate the new configuration.": "The configuration has been saved but not activated. Syncthing must restart to activate the new configuration.",
"The device ID cannot be blank.": "The device ID cannot be blank.",

8
gui/index.html
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@ -416,6 +416,14 @@
</p>
</modal>
<!-- HTTP error modal -->
<modal id="httpError" status="danger" icon="exclamation-sign" title="{{'Connection Error' | translate}}">
<p translate>
Syncthing seems to be experiencing a problem processing your request. Please refresh the page or restart Syncthing if the problem persists.
</p>
</modal>
<!-- Restarting modal -->
<modal id="restarting" icon="refresh" title="{{'Restarting' | translate}}" status="info">

63
gui/scripts/syncthing/core/controllers/syncthingController.js
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@ -10,7 +10,6 @@ angular.module('syncthing.core')
var restarting = false;
function initController() {
LocaleService.autoConfigLocale();
refreshSystem();
@ -21,11 +20,11 @@ angular.module('syncthing.core')
$http.get(urlbase + '/version').success(function (data) {
$scope.version = data.version;
});
}).error($scope.emitHTTPError);
$http.get(urlbase + '/report').success(function (data) {
$scope.reportData = data;
});
}).error($scope.emitHTTPError);
$http.get(urlbase + '/upgrade').success(function (data) {
$scope.upgradeInfo = data;
@ -106,6 +105,30 @@ angular.module('syncthing.core')
}
});
$scope.$on('HTTPError', function (event, arg) {
// Emitted when a HTTP call fails. We use the status code to try
// to figure out what's wrong.
if (navigatingAway || !online) {
return;
}
console.log('HTTPError', arg);
online = false;
if (!restarting) {
if (arg.status === 0) {
// A network error, not an HTTP error
$scope.$emit('UIOffline');
} else if (arg.status >= 400 && arg.status <= 599) {
// A genuine HTTP error
$('#networkError').modal('hide');
$('#restarting').modal('hide');
$('#shutdown').modal('hide');
$('#httpError').modal();
}
}
});
$scope.$on('StateChanged', function (event, arg) {
var data = arg.data;
if ($scope.model[data.folder]) {
@ -183,7 +206,7 @@ angular.module('syncthing.core')
$http.get(urlbase + '/config/sync').success(function (data) {
$scope.configInSync = data.configInSync;
});
}).error($scope.emitHTTPError);
});
$scope.$on('DownloadProgress', function (event, arg) {
@ -233,6 +256,10 @@ angular.module('syncthing.core')
console.log("DownloadProgress", $scope.progress);
});
$scope.emitHTTPError = function (data, status, headers, config) {
$scope.$emit('HTTPError', {data: data, status: status, headers: headers, config: config});
};
var debouncedFuncs = {};
function refreshFolder(folder) {
@ -242,7 +269,7 @@ angular.module('syncthing.core')
$http.get(urlbase + '/model?folder=' + encodeURIComponent(folder)).success(function (data) {
$scope.model[folder] = data;
console.log("refreshFolder", folder, data);
});
}).error($scope.emitHTTPError);
}, 1000, true);
}
debouncedFuncs[key]();
@ -289,7 +316,7 @@ angular.module('syncthing.core')
}
$scope.announceServersFailed = failed;
console.log("refreshSystem", data);
});
}).error($scope.emitHTTPError);
}
function refreshCompletion(device, folder) {
@ -318,7 +345,7 @@ angular.module('syncthing.core')
$scope.completion[device]._total = tot / cnt;
console.log("refreshCompletion", device, folder, $scope.completion[device]);
});
}).error($scope.emitHTTPError);
}, 1000, true);
}
debouncedFuncs[key]();
@ -345,25 +372,25 @@ angular.module('syncthing.core')
}
$scope.connections = data;
console.log("refreshConnections", data);
});
}).error($scope.emitHTTPError);
}
function refreshErrors() {
$http.get(urlbase + '/errors').success(function (data) {
$scope.errors = data.errors;
console.log("refreshErrors", data);
});
}).error($scope.emitHTTPError);
}
function refreshConfig() {
$http.get(urlbase + '/config').success(function (data) {
updateLocalConfig(data);
console.log("refreshConfig", data);
});
}).error($scope.emitHTTPError);
$http.get(urlbase + '/config/sync').success(function (data) {
$scope.configInSync = data.configInSync;
});
}).error($scope.emitHTTPError);
}
function refreshNeed(folder) {
@ -372,7 +399,7 @@ angular.module('syncthing.core')
console.log("refreshNeed", folder, data);
$scope.needed = data;
}
});
}).error($scope.emitHTTPError);
}
var refreshDeviceStats = debounce(function () {
@ -383,7 +410,7 @@ angular.module('syncthing.core')
$scope.deviceStats[device].LastSeenDays = (new Date() - $scope.deviceStats[device].LastSeen) / 1000 / 86400;
}
console.log("refreshDeviceStats", data);
});
}).error($scope.emitHTTPError);
}, 500);
var refreshFolderStats = debounce(function () {
@ -395,7 +422,7 @@ angular.module('syncthing.core')
}
}
console.log("refreshfolderStats", data);
});
}).error($scope.emitHTTPError);
}, 500);
$scope.refresh = function () {
@ -576,7 +603,7 @@ angular.module('syncthing.core')
$http.get(urlbase + '/config/sync').success(function (data) {
$scope.configInSync = data.configInSync;
});
});
}).error($scope.emitHTTPError);
};
$scope.saveSettings = function () {
@ -656,7 +683,7 @@ angular.module('syncthing.core')
restarting = true;
$http.post(urlbase + '/shutdown').success(function () {
$('#shutdown').modal();
});
}).error($scope.emitHTTPError);
$scope.configInSync = true;
};
@ -857,7 +884,7 @@ angular.module('syncthing.core')
params: { current: newvalue }
}).success(function (data) {
$scope.directoryList = data;
});
}).error($scope.emitHTTPError);
});
$scope.editFolder = function (folderCfg) {
@ -1137,7 +1164,7 @@ angular.module('syncthing.core')
console.log("bumpFile", folder, data);
$scope.needed = data;
}
});
}).error($scope.emitHTTPError);
};
// pseudo main. called on all definitions assigned

6
internal/auto/gui.files.go
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