public static bool Read(ClientConfiguration configuration, ExceptionlessClient client) {
try {
// step 1: read attributes into settings
ReadAttributes(configuration, client);
#if !SILVERLIGHT && !PORTABLE40
// step 2: read app.config into settings
ReadApplicationConfiguration(configuration, client);
#endif
// step 3: load settings saved to disk
ReadSavedConfiguration(configuration, client);
// set default values
ReadDefaults(configuration, client);
// fix up paths with |DataDirectory|
ExpandPaths(configuration);
return true;
} catch (Exception ex) {
client.Log.FormattedError(ex, "Error reading configuration: {0}", ex.Message);
return false;
}
}
private static void ReadAttributes(ClientConfiguration configuration, IExceptionlessLogAccessor logAccessor) {
ReadAttribute(configuration, logAccessor);
var settingAttributes = new List<ExceptionlessSettingAttribute>();
// search all loaded assemblies
GetSettingAttributes(settingAttributes);
foreach (ExceptionlessSettingAttribute attribute in settingAttributes) {
if (!String.IsNullOrEmpty(attribute.Name))
configuration[attribute.Name] = attribute.Value;
}
}
private static void ReadAttribute(ClientConfiguration configuration, IExceptionlessLogAccessor logAccessor) {
ExceptionlessAttribute exceptionlessAttribute = null;
// first try entry
Assembly assembly = AssemblyHelper.GetRootAssembly();
if (assembly != null)
exceptionlessAttribute = GetAttribute(assembly);
// search all loaded assemblies
if (exceptionlessAttribute == null) {
foreach (Assembly a in AssemblyHelper.GetAssemblies()) {
assembly = a;
exceptionlessAttribute = GetAttribute(assembly);
if (exceptionlessAttribute != null)
break;
}
}
if (exceptionlessAttribute == null)
return;
if (assembly != null)
logAccessor.Log.FormattedInfo(typeof(ClientConfigurationReader), "Found exceptionless attribute in assembly '{0}'", assembly.FullName);
if (exceptionlessAttribute.ApiKey != null)
configuration.ApiKey = exceptionlessAttribute.ApiKey;
if (exceptionlessAttribute.QueuePath != null)
configuration.QueuePath = exceptionlessAttribute.QueuePath;
if (exceptionlessAttribute.ServerUrl != null)
configuration.ServerUrl = exceptionlessAttribute.ServerUrl;
configuration.EnableSSL = exceptionlessAttribute.EnableSSL;
configuration.EnableLogging = exceptionlessAttribute.EnableLogging;
if (exceptionlessAttribute.LogPath != null)
configuration.LogPath = exceptionlessAttribute.LogPath;
configuration.Enabled = exceptionlessAttribute.Enabled;
}
/// <summary>
/// Add all of the default information to the error. This information can be controlled from the server configuration
/// values, application configuration, and any registered plugins.
/// </summary>
/// <param name="error">The error model.</param>
/// <param name="pluginContextData">
/// Any contextual data objects to be used by Exceptionless plugins to gather default
/// information for inclusion in the report information.
/// </param>
/// <param name="client">
/// The ExceptionlessClient instance used for configuration. If a client is not specified, it will use
/// ExceptionlessClient.Current.
/// </param>
public static void AddDefaultInformation(this Error error, IDictionary <string, object> pluginContextData = null, ExceptionlessClient client = null)
{
if (client == null)
{
client = ExceptionlessClient.Current;
}
ClientConfiguration configuration = client.Configuration;
if (client.Configuration.IncludePrivateInformation)
{
error.UserName = Environment.UserName;
}
try {
error.EnvironmentInfo = MachineInfoCollector.Collect();
} catch (Exception ex) {
client.Log.FormattedError(typeof(ErrorExtensions), ex, "Error adding machine information: {0}", ex.Message);
}
#if !SILVERLIGHT
try {
if (configuration.TraceLogLimit > 0)
{
AddRecentTraceLogEntries(error);
}
} catch (Exception ex) {
client.Log.FormattedError(typeof(ErrorExtensions), ex, "Error adding trace information: {0}", ex.Message);
}
#endif
foreach (string tag in client.Tags)
{
error.Tags.Add(tag);
}
foreach (IExceptionlessPlugin plugin in client.Plugins)
{
try {
plugin.AddDefaultInformation(new ExceptionlessPluginContext(client, pluginContextData), error);
} catch (Exception ex) {
client.Log.FormattedError(typeof(ErrorExtensions), ex, "Error adding default information: {0}", ex.Message);
}
}
#if !SILVERLIGHT
ExceptionlessSection settings = ClientConfigurationReader.GetApplicationConfiguration(client);
if (settings == null)
{
return;
}
foreach (NameValueConfigurationElement cf in settings.ExtendedData)
{
if (!String.IsNullOrEmpty(cf.Name))
{
error.ExtendedData[cf.Name] = cf.Value;
}
}
foreach (string tag in settings.Tags.SplitAndTrim(','))
{
if (!String.IsNullOrEmpty(tag))
{
error.Tags.Add(tag);
}
}
#endif
}
private static void ReadDefaults(ClientConfiguration configuration, ExceptionlessClient client) {
if (String.IsNullOrEmpty(configuration.ServerUrl))
configuration.ServerUrl = "http://collector.exceptionless.com";
if (!configuration.EnableLogging)
return;
if (!String.IsNullOrEmpty(configuration.LogPath)) {
string directoryName = Path.GetDirectoryName(configuration.LogPath);
if (directoryName != null && !Directory.Exists(directoryName))
Directory.CreateDirectory(directoryName);
client.Log = new FileExceptionlessLog(configuration.LogPath);
} else {
const string logFile = "exceptionless.log";
client.Log = new IsolatedStorageFileExceptionlessLog(configuration.StoreId, logFile);
configuration.LogPath = logFile;
}
}
private static void ExpandPaths(ClientConfiguration configuration) {
#if !SILVERLIGHT
if (!String.IsNullOrEmpty(configuration.QueuePath))
configuration.QueuePath = PathHelper.ExpandPath(configuration.QueuePath);
#endif
}
private static void ReadSavedConfiguration(ClientConfiguration configuration, IExceptionlessLogAccessor logAccessor) {
try {
for (int retry = 0; retry < 2; retry++) {
using (var dir = new IsolatedStorageDirectory(configuration.StoreId)) {
try {
if (!dir.FileExists(ClientConfiguration.CachedServerConfigFile))
return;
var savedConfig = dir.ReadFile<Dictionary<string, string>>(ClientConfiguration.CachedServerConfigFile);
if (savedConfig == null)
return;
foreach (string key in savedConfig.Keys)
configuration[key] = savedConfig[key];
return;
} catch (JsonReaderException) {
// try deleting the invalid config file so we don't keep trying to read it.
try {
dir.DeleteFile(ClientConfiguration.CachedServerConfigFile);
} catch {}
} catch (Exception ex) {
// File is being used by another process or thread or the file does not exist.
logAccessor.Log.FormattedError(typeof(ClientConfigurationReader), ex, "Error while reading settings from the configuration file: {0}", ex.Message);
Thread.Sleep(50);
}
} // storage
} // retry
} catch (Exception ex) {
logAccessor.Log.FormattedError(typeof(ClientConfigurationReader), ex, "Error while reading settings from the configuration file: {0}", ex.Message);
}
}
private static void ReadApplicationConfiguration(ClientConfiguration configuration, IExceptionlessLogAccessor logAccessor) {
try {
ExceptionlessSection exceptionlessSection = GetApplicationConfiguration(logAccessor);
if (exceptionlessSection == null)
return;
// only update if not null
if (!String.IsNullOrEmpty(exceptionlessSection.ApiKey))
configuration.ApiKey = exceptionlessSection.ApiKey;
// if an appsetting is present for apikey, then it will override the other api keys
string apiKeyOverride = ConfigurationManager.AppSettings["Exceptionless:ApiKey"] ?? String.Empty;
if (!String.IsNullOrEmpty(apiKeyOverride))
configuration.ApiKey = apiKeyOverride;
if (!String.IsNullOrEmpty(exceptionlessSection.QueuePath))
configuration.QueuePath = exceptionlessSection.QueuePath;
if (!String.IsNullOrEmpty(exceptionlessSection.ServerUrl))
configuration.ServerUrl = exceptionlessSection.ServerUrl;
configuration.Enabled = exceptionlessSection.Enabled;
if (exceptionlessSection.EnableSSL.HasValue)
configuration.EnableSSL = exceptionlessSection.EnableSSL.Value;
if (exceptionlessSection.EnableLogging.HasValue)
configuration.EnableLogging = exceptionlessSection.EnableLogging.Value;
if (!String.IsNullOrEmpty(exceptionlessSection.LogPath))
configuration.LogPath = exceptionlessSection.LogPath;
// if a log path is specified and enable logging setting isn't specified, then enable logging.
if (!String.IsNullOrEmpty(exceptionlessSection.LogPath) && !exceptionlessSection.EnableLogging.HasValue)
configuration.EnableLogging = true;
if (exceptionlessSection.Settings == null)
return;
foreach (NameValueConfigurationElement setting in exceptionlessSection.Settings) {
if (!String.IsNullOrEmpty(setting.Name))
configuration[setting.Name] = setting.Value;
}
} catch (ConfigurationErrorsException ex) {
logAccessor.Log.FormattedError(typeof(ClientConfigurationReader), ex, "Error getting ExceptionlessSection: {0}", ex.Message);
}
}
public TestConfigurationAndLogAccessor(IExceptionlessLog log = null) {
Log = log ?? new NullExceptionlessLog();
Configuration = new ClientConfiguration();
}
private static void ReadApplicationConfiguration(ClientConfiguration configuration, IExceptionlessLogAccessor logAccessor)
{
try {
ExceptionlessSection exceptionlessSection = GetApplicationConfiguration(logAccessor);
if (exceptionlessSection == null)
{
return;
}
// only update if not null
if (!String.IsNullOrEmpty(exceptionlessSection.ApiKey))
{
configuration.ApiKey = exceptionlessSection.ApiKey;
}
// if an appsetting is present for apikey, then it will override the other api keys
string apiKeyOverride = ConfigurationManager.AppSettings["Exceptionless:ApiKey"] ?? String.Empty;
if (!String.IsNullOrEmpty(apiKeyOverride))
{
configuration.ApiKey = apiKeyOverride;
}
if (!String.IsNullOrEmpty(exceptionlessSection.QueuePath))
{
configuration.QueuePath = exceptionlessSection.QueuePath;
}
if (!String.IsNullOrEmpty(exceptionlessSection.ServerUrl))
{
configuration.ServerUrl = exceptionlessSection.ServerUrl;
}
configuration.Enabled = exceptionlessSection.Enabled;
if (exceptionlessSection.EnableSSL.HasValue)
{
configuration.EnableSSL = exceptionlessSection.EnableSSL.Value;
}
if (exceptionlessSection.EnableLogging.HasValue)
{
configuration.EnableLogging = exceptionlessSection.EnableLogging.Value;
}
if (!String.IsNullOrEmpty(exceptionlessSection.LogPath))
{
configuration.LogPath = exceptionlessSection.LogPath;
}
// if a log path is specified and enable logging setting isn't specified, then enable logging.
if (!String.IsNullOrEmpty(exceptionlessSection.LogPath) && !exceptionlessSection.EnableLogging.HasValue)
{
configuration.EnableLogging = true;
}
if (exceptionlessSection.Settings == null)
{
return;
}
foreach (NameValueConfigurationElement setting in exceptionlessSection.Settings)
{
if (!String.IsNullOrEmpty(setting.Name))
{
configuration[setting.Name] = setting.Value;
}
}
} catch (ConfigurationErrorsException ex) {
logAccessor.Log.FormattedError(typeof(ClientConfigurationReader), ex, "Error getting ExceptionlessSection: {0}", ex.Message);
}
}