loggingCtrl.js

/*
 * Copyright 2014 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
'use strict';

module.exports = function ($scope, application, ApplicationLogging, $log) {
    $scope.loggers = [];
    $scope.filteredLoggers = [];
    $scope.limit = 10;

    function findLogger(loggers, name) {
        for (var i in loggers) {
            if (loggers[i].name === name) {
                return loggers[i];
            }
        }
    }

    $scope.setLogLevel = function (name, level) {
        ApplicationLogging.setLoglevel(application, name, level)
            .then(function () {
                $scope.reload(name);
            })
            .catch(function (response) {
                $scope.error = response.error;
                $log.error(response.stacktrace);
                $scope.reload(name);
            });
    };

    $scope.reload = function (prefix) {
        for (var i in $scope.loggers) {
            if (prefix == null || prefix === 'ROOT' || $scope.loggers[i].name.indexOf(
                    prefix) === 0) {
                $scope.loggers[i].level = null;
            }
        }
        $scope.refreshLevels();
    };

    $scope.refreshLevels = function () {
        var toLoad = [];
        var slice = $scope.filteredLoggers.slice(0, $scope.limit);
        for (var i in slice) {
            if (slice[i].level === null) {
                toLoad.push(slice[i]);
            }
        }

        if (toLoad.length === 0) {
            return;
        }

        ApplicationLogging.getLoglevel(application, toLoad)
            .then(
                function (responses) {
                    for (var j in responses) {
                        var name = responses[j].request.arguments[0];
                        var level = responses[j].value;
                        findLogger($scope.loggers, name)
                            .level = level;
                    }
                })
            .catch(function (responses) {
                for (var j in responses) {
                    if (responses[j].error != null) {
                        $scope.error = responses[j].error;
                        $log.error(responses[j].stacktrace);
                        break;
                    }
                }
            });
    };

    ApplicationLogging.getAllLoggers(application)
        .then(function (response) {
            $scope.loggers = [];
            for (var i in response.value) {
                $scope.loggers.push({
                    name: response.value[i],
                    level: null
                });
            }

            $scope.$watchCollection('filteredLoggers', function () {
                $scope.refreshLevels();
            });

            $scope.$watch('limit', function () {
                $scope.refreshLevels();
            });
        })
        .catch(function (response) {
            $scope.error = response.error;
            $log.error(response.stacktrace);
        });
};