internal bool Override( IActivityMonitor monitor, IReadOnlyList<string> fullPath, ActionConfiguration a )
{
var e = fullPath.GetEnumerator();
if( !e.MoveNext() ) throw new ArgumentException( "Must not be empty.", "fullPath" );
if( e.Current != _action.Name ) throw new ArgumentException( "Must start with the action name.", "fullPath" );
if( !e.MoveNext() )
{
_action = a;
_isCloned = false;
monitor.SendLine( LogLevel.Info, string.Format( "Action '{0}' has been overridden.", a.Name ), null );
return true;
}
ActionCompositeConfiguration parent;
int idx = FindInComposite( e, out parent );
if( idx >= 0 )
{
Debug.Assert( _action is ActionCompositeConfiguration, "It is a composite." );
Debug.Assert( _action.IsCloneable, "A composite is cloneable." );
if( !_isCloned )
{
_action = ((ActionCompositeConfiguration)_action).CloneComposite( true );
monitor.SendLine( LogLevel.Info, string.Format( "Action '{0}' has been cloned in order to override an inner action.", string.Join( "/", fullPath ) ), null );
_isCloned = true;
idx = FindInComposite( e, out parent );
}
Debug.Assert( parent.Children[idx].Name == fullPath.Last() );
parent.Override( idx, a );
monitor.SendLine( LogLevel.Info, string.Format( "Inner action '{0}' has been overridden.", string.Join( "/", fullPath ) ), null );
return true;
}
monitor.SendLine( LogLevel.Error, string.Format( "Action '{0}' not found. Unable to override it.", string.Join( "/", fullPath ) ), null );
return false;
}
/// <summary>
/// Implements standard name checking for <see cref="ActionConfiguration.Name"/>.
/// The provided <paramref name="nameToCheck"/> must not be null or empty or contains only whitespaces nor '/' character.
/// The '/' is reserved to structure the namespace.
/// </summary>
/// <param name="routeName">The name of the route that contains the action.</param>
/// <param name="monitor">The monitor that will receive error descriptions.</param>
/// <param name="nameToCheck">The name to check.</param>
/// <returns>True if the name is valid. False otherwise.</returns>
static public bool CheckActionNameValidity( string routeName, IActivityMonitor monitor, string nameToCheck )
{
if( String.IsNullOrWhiteSpace( nameToCheck ) ) monitor.SendLine( LogLevel.Error, string.Format( "Invalid name '{0}' in route '{1}'. Name must not be empty or contains only white space.", nameToCheck, routeName ), null );
else if( nameToCheck.Contains( '/' ) ) monitor.SendLine( LogLevel.Error, string.Format( "Invalid name '{0}' in route '{1}'. Name must not contain '/'.", nameToCheck, routeName ), null );
else return true;
return false;
}
SubRouteConfiguration FillSubRoute(IActivityMonitor monitor, XElement xml, SubRouteConfiguration sub)
{
using (monitor.OpenGroup(LogLevel.Trace, string.Format("Reading subordinated channel '{0}'.", sub.Name), null))
{
var matchOptions = (string)xml.Attribute("MatchOptions");
var filter = (string)xml.Attribute("TopicFilter");
var regex = (string)xml.Attribute("TopicRegex");
if ((filter == null) == (regex == null))
{
throw new XmlException("Subordinated Channel must define one TopicFilter or TopicRegex attribute (and not both)." + xml.GetLineColumnString());
}
RegexOptions opt = RegexOptions.IgnoreCase | RegexOptions.CultureInvariant | RegexOptions.Multiline | RegexOptions.ExplicitCapture;
if (!String.IsNullOrWhiteSpace(matchOptions))
{
if (!Enum.TryParse(matchOptions, true, out opt))
{
var expected = String.Join(", ", Enum.GetNames(typeof(RegexOptions)).Where(n => n != "None"));
throw new XmlException("MatchOptions value must be a subset of: " + expected + xml.GetLineColumnString());
}
monitor.SendLine(LogLevel.Trace, string.Format("MatchOptions for Channel '{0}' is: {1}.", sub.Name, opt), null);
}
else
{
monitor.SendLine(LogLevel.Trace, string.Format("MatchOptions for Channel '{0}' defaults to: IgnoreCase, CultureInvariant, Multiline, ExplicitCapture.", sub.Name), null);
}
sub.RoutePredicate = filter != null?CreatePredicateFromWildcards(filter, opt) : CreatePredicateRegex(regex, opt);
FillRoute(monitor, xml, sub);
return(sub);
}
}
/// <summary>
/// Computes the root path.
/// </summary>
/// <param name="m">A monitor (must not be null).</param>
/// <returns>The final path to use (ends with '\'). Null if unable to compute the path.</returns>
string ComputeBasePath(IActivityMonitor m)
{
string rootPath = null;
if (String.IsNullOrWhiteSpace(_configPath))
{
m.SendLine(LogLevel.Error, "The configured path is empty.", null);
}
else if (FileUtil.IndexOfInvalidPathChars(_configPath) >= 0)
{
m.SendLine(LogLevel.Error, string.Format("The configured path '{0}' is invalid.", _configPath), null);
}
else
{
rootPath = _configPath;
if (!Path.IsPathRooted(rootPath))
{
string rootLogPath = SystemActivityMonitor.RootLogPath;
if (String.IsNullOrWhiteSpace(rootLogPath))
{
m.SendLine(LogLevel.Error, string.Format("The relative path '{0}' requires that {1} be specified (typically in the AppSettings).", _configPath, SystemActivityMonitor.AppSettingsKey), null);
}
else
{
rootPath = Path.Combine(rootLogPath, _configPath);
}
}
}
return(rootPath != null?FileUtil.NormalizePathSeparator(rootPath, true) : null);
}
bool IRouteConfigurationContext.RemoveAction(string name)
{
if (!_actionsByName.Remove(name))
{
_monitor.SendLine(LogLevel.Warn, string.Format("Action declaration '{0}' to remove is not found.", name), null);
return(false);
}
return(true);
}
/// <summary>
/// Loads this configuration from a <see cref="XElement"/>.
/// </summary>
/// <param name="e">The xml element: its name must be GrandOutputConfiguration.</param>
/// <param name="monitor">Monitor that will be used.</param>
/// <returns>True on success, false if the configuration can not be read.</returns>
public bool Load(XElement e, IActivityMonitor monitor)
{
if (e == null)
{
throw new ArgumentNullException("e");
}
if (monitor == null)
{
throw new ArgumentNullException("monitor");
}
try
{
if (e.Name != "GrandOutputConfiguration")
{
throw new XmlException("Element name must be <GrandOutputConfiguration>." + e.GetLineColumnString());
}
// AppDomainDefaultFilter was the name before.
LogFilter?globalDefaultFilter = e.GetAttributeLogFilter("GlobalDefaultFilter", false)
?? e.GetAttributeLogFilter("AppDomainDefaultFilter", false);
SourceFilterApplyMode applyMode;
Dictionary <string, LogFilter> sourceFilter = ReadSourceOverrideFilter(e, out applyMode, monitor);
if (sourceFilter == null)
{
return(false);
}
RouteConfiguration routeConfig;
using (monitor.OpenGroup(LogLevel.Trace, "Reading root Channel.", null))
{
XElement channelElement = e.Element("Channel");
if (channelElement == null)
{
monitor.SendLine(LogLevel.Error, "Missing <Channel /> element." + e.GetLineColumnString(), null);
return(false);
}
routeConfig = FillRoute(monitor, channelElement, new RouteConfiguration());
}
// No error: set the new values.
_routeConfig = routeConfig;
_sourceFilter = sourceFilter;
_sourceFilterApplyMode = applyMode;
_globalDefaultFilter = globalDefaultFilter;
return(true);
}
catch (Exception ex)
{
monitor.SendLine(LogLevel.Error, null, ex);
}
return(false);
}
public RouteResolver(IActivityMonitor monitor, RouteConfiguration c)
{
try
{
using (monitor.OpenGroup(LogLevel.Info, c.Name.Length > 0 ? string.Format("Resolving root configuration (name is '{0}').", c.Name) : "Resolving root configuration.", null))
{
ProtoResolver protoResolver = new ProtoResolver(monitor, c);
NamedSubRoutes = new Dictionary <string, SubRouteConfigurationResolved>();
using (monitor.OpenGroup(LogLevel.Info, "Building final routes.", null))
{
var preRoot = new PreRoute(monitor, protoResolver.Root);
Root = new RouteConfigurationResolved(protoResolver.Root.FullName, c.ConfigData, preRoot.FinalizeActions());
foreach (IProtoSubRoute sub in protoResolver.NamedSubRoutes.Values)
{
var preRoute = new PreRoute(monitor, sub);
NamedSubRoutes.Add(sub.FullName, new SubRouteConfigurationResolved(sub, preRoute.FinalizeActions()));
}
Root.SubRoutes = protoResolver.Root.SubRoutes.Select(p => NamedSubRoutes[p.FullName]).ToArray();
foreach (IProtoSubRoute sub in protoResolver.NamedSubRoutes.Values)
{
NamedSubRoutes[sub.FullName].SubRoutes = sub.SubRoutes.Select(p => NamedSubRoutes[p.FullName]).ToArray();
}
}
}
}
catch (Exception ex)
{
monitor.SendLine(LogLevel.Fatal, null, ex);
}
}
/// <summary>
/// Implements standard name checking for <see cref="ActionConfiguration.Name"/>.
/// The provided <paramref name="nameToCheck"/> must not be null or empty or contains only whitespaces nor '/' character.
/// The '/' is reserved to structure the namespace.
/// </summary>
/// <param name="routeName">The name of the route that contains the action.</param>
/// <param name="monitor">The monitor that will receive error descriptions.</param>
/// <param name="nameToCheck">The name to check.</param>
/// <returns>True if the name is valid. False otherwise.</returns>
static public bool CheckActionNameValidity(string routeName, IActivityMonitor monitor, string nameToCheck)
{
if (String.IsNullOrWhiteSpace(nameToCheck))
{
monitor.SendLine(LogLevel.Error, string.Format("Invalid name '{0}' in route '{1}'. Name must not be empty or contains only white space.", nameToCheck, routeName), null);
}
else if (nameToCheck.Contains('/'))
{
monitor.SendLine(LogLevel.Error, string.Format("Invalid name '{0}' in route '{1}'. Name must not contain '/'.", nameToCheck, routeName), null);
}
else
{
return(true);
}
return(false);
}
/// <summary>
/// Checks whether this <see cref="MonitorFileOutputBase"/> is valid: its base path is successfully created.
/// Can be called multiple times.
/// </summary>
/// <param name="monitor">Required monitor.</param>
public bool Initialize(IActivityMonitor monitor)
{
if (_basePath != null)
{
return(true);
}
if (monitor == null)
{
throw new ArgumentNullException("monitor");
}
string b = ComputeBasePath(monitor);
if (b != null)
{
try
{
Directory.CreateDirectory(b);
_basePath = b;
return(true);
}
catch (Exception ex)
{
monitor.SendLine(LogLevel.Error, null, ex);
}
}
return(false);
}
/// <summary>
/// Checks that children are valid (action's name must be unique).
/// </summary>
/// <param name="routeName">Name of the route that references this action.</param>
/// <param name="monitor">Monitor to report errors.</param>
/// <returns>True if valid, false otherwise.</returns>
public override bool CheckValidity(string routeName, IActivityMonitor monitor)
{
if (monitor == null)
{
throw new ArgumentNullException("monitor");
}
bool result = true;
for (int i = 0; i < _children.Count; ++i)
{
var child = _children[i];
bool validChild = true;
for (int j = ++i; j < _children.Count; ++j)
{
if (_children[j].Name == child.Name)
{
monitor.SendLine(LogLevel.Error, string.Format("Duplicate action name '{0}' in {1} '{2}', route '{3}'.", child.Name, TypeDisplayName, Name, routeName), null);
validChild = false;
}
}
validChild &= child.CheckValidity(routeName, monitor);
// Remove child to continue the process but avoid cascading errors.
if (!validChild)
{
_children.RemoveAt(i--);
}
result &= validChild;
}
return(result);
}
/// <summary>
/// Computes the root path.
/// </summary>
/// <param name="m">A monitor (must not be null).</param>
/// <returns>The final path to use (ends with '\'). Null if unable to compute the path.</returns>
string ComputeBasePath( IActivityMonitor m )
{
string rootPath = null;
if( String.IsNullOrWhiteSpace( _configPath ) ) m.SendLine( LogLevel.Error, "The configured path is empty.", null );
else if( FileUtil.IndexOfInvalidPathChars( _configPath ) >= 0 ) m.SendLine( LogLevel.Error, string.Format( "The configured path '{0}' is invalid.", _configPath ), null );
else
{
rootPath = _configPath;
if( !Path.IsPathRooted( rootPath ) )
{
string rootLogPath = SystemActivityMonitor.RootLogPath;
if( String.IsNullOrWhiteSpace( rootLogPath ) ) m.SendLine( LogLevel.Error, string.Format( "The relative path '{0}' requires that {1} be specified (typically in the AppSettings).", _configPath, SystemActivityMonitor.AppSettingsKey ), null );
else rootPath = Path.Combine( rootLogPath, _configPath );
}
}
return rootPath != null ? FileUtil.NormalizePathSeparator( rootPath, true ) : null;
}
internal bool CheckAndOptimize(IActivityMonitor monitor)
{
bool formalError = false;
HashSet <string> formalNames = new HashSet <string>();
formalNames.Add(Name);
for (int i = 0; i < _children.Count; ++i)
{
ActionConfiguration a = _children[i];
if (!formalNames.Add(a.Name))
{
if (a.Name == Name)
{
monitor.SendLine(LogLevel.Warn, string.Format("Action n°{2} '{0}' has the name of its parent {1}.", a.Name, TypeDisplayName, i + 1), null);
}
else
{
if (_isParallel)
{
monitor.SendLine(LogLevel.Warn, string.Format("Duplicate name '{0}' found in {1} (action n°{2}).", a.Name, _parDisplayName, i + 1), null);
}
else
{
monitor.SendLine(LogLevel.Error, string.Format("Action n°{2}'s name '{0}' alreay appears in {1}. In a {1}, names must be unique.", a.Name, _seqDisplayName), null);
formalError = true;
}
}
}
ActionCompositeConfiguration composite = a as ActionCompositeConfiguration;
if (composite != null)
{
formalError |= composite.CheckAndOptimize(monitor);
if (composite.IsParallel == _isParallel)
{
_children.RemoveAt(i);
_children.InsertRange(i, composite.Children);
i += composite.Children.Count;
}
}
}
return(!formalError);
}
bool IProtoRouteConfigurationContext.AddRoute(SubRouteConfiguration route)
{
if (route == null)
{
throw new ArgumentNullException();
}
var newSub = new Route(_resolver, this, route);
if (!_resolver.RegisterSubRoute(newSub))
{
Monitor.SendLine(LogLevel.Error, string.Format("Route named '{0}' is already declared.", newSub._fullName), null);
return(false);
}
using (Monitor.OpenGroup(LogLevel.Info, string.Format("Preprocessing route '{0}'.", newSub._fullName), null))
{
newSub.ExecuteMetaConfigurations();
_subRoutes.Add(newSub);
}
return(true);
}
internal bool Override(IActivityMonitor monitor, IReadOnlyList <string> fullPath, ActionConfiguration a)
{
var e = fullPath.GetEnumerator();
if (!e.MoveNext())
{
throw new ArgumentException("Must not be empty.", "fullPath");
}
if (e.Current != _action.Name)
{
throw new ArgumentException("Must start with the action name.", "fullPath");
}
if (!e.MoveNext())
{
_action = a;
_isCloned = false;
monitor.SendLine(LogLevel.Info, string.Format("Action '{0}' has been overridden.", a.Name), null);
return(true);
}
ActionCompositeConfiguration parent;
int idx = FindInComposite(e, out parent);
if (idx >= 0)
{
Debug.Assert(_action is ActionCompositeConfiguration, "It is a composite.");
Debug.Assert(_action.IsCloneable, "A composite is cloneable.");
if (!_isCloned)
{
_action = ((ActionCompositeConfiguration)_action).CloneComposite(true);
monitor.SendLine(LogLevel.Info, string.Format("Action '{0}' has been cloned in order to override an inner action.", string.Join("/", fullPath)), null);
_isCloned = true;
idx = FindInComposite(e, out parent);
}
Debug.Assert(parent.Children[idx].Name == fullPath.Last());
parent.Override(idx, a);
monitor.SendLine(LogLevel.Info, string.Format("Inner action '{0}' has been overridden.", string.Join("/", fullPath)), null);
return(true);
}
monitor.SendLine(LogLevel.Error, string.Format("Action '{0}' not found. Unable to override it.", string.Join("/", fullPath)), null);
return(false);
}
/// <summary>
/// Loads this configuration from a <see cref="XElement"/>.
/// </summary>
/// <param name="path">Path to the configuration xml file.</param>
/// <param name="monitor">Monitor that will be used.</param>
/// <returns>True on success, false if the configuration can not be read.</returns>
public bool LoadFromFile( string path, IActivityMonitor monitor )
{
if( path == null ) throw new ArgumentNullException( "path" );
if( monitor == null ) throw new ArgumentNullException( "monitor" );
try
{
var doc = XDocument.Load( path, LoadOptions.SetBaseUri|LoadOptions.SetLineInfo );
return Load( doc.Root, monitor );
}
catch( Exception ex )
{
monitor.SendLine( LogLevel.Error, null, ex );
return false;
}
}
static Dictionary <string, LogFilter> ReadSourceOverrideFilter(XElement e, out SourceFilterApplyMode apply, IActivityMonitor monitor)
{
apply = SourceFilterApplyMode.None;
using (monitor.OpenGroup(LogLevel.Trace, "Reading SourceOverrideFilter elements.", null))
{
try
{
var s = e.Element("SourceOverrideFilter");
if (s == null)
{
monitor.CloseGroup("No source filtering (ApplyMode is None).");
return(new Dictionary <string, LogFilter>());
}
apply = s.AttributeEnum("ApplyMode", SourceFilterApplyMode.Apply);
var stranger = e.Elements("SourceOverrideFilter").Elements().FirstOrDefault(f => f.Name != "Add" && f.Name != "Remove");
if (stranger != null)
{
throw new XmlException("SourceOverrideFilter element must contain only Add and Remove elements." + stranger.GetLineColumnString());
}
var result = e.Elements("SourceOverrideFilter")
.Elements()
.Select(f => new
{
File = f.AttributeRequired("File"),
Filter = f.Name == "Add"
? f.GetRequiredAttributeLogFilter("Filter")
: (LogFilter?)LogFilter.Undefined
})
.Where(f => !String.IsNullOrWhiteSpace(f.File.Value))
.ToDictionary(f => f.File.Value, f => f.Filter.Value);
monitor.CloseGroup(String.Format("{0} source files, ApplyMode is {1}.", result.Count, apply));
return(result);
}
catch (Exception ex)
{
monitor.SendLine(LogLevel.Error, "Error while reading SourceOverrideFilter element.", ex);
return(null);
}
}
}
/// <summary>
/// Loads this configuration from a <see cref="XElement"/>.
/// </summary>
/// <param name="path">Path to the configuration xml file.</param>
/// <param name="monitor">Monitor that will be used.</param>
/// <returns>True on success, false if the configuration can not be read.</returns>
public bool LoadFromFile(string path, IActivityMonitor monitor)
{
if (path == null)
{
throw new ArgumentNullException("path");
}
if (monitor == null)
{
throw new ArgumentNullException("monitor");
}
try
{
var doc = XDocument.Load(path, LoadOptions.SetBaseUri | LoadOptions.SetLineInfo);
return(Load(doc.Root, monitor));
}
catch (Exception ex)
{
monitor.SendLine(LogLevel.Error, null, ex);
return(false);
}
}
/// <summary>
/// Loads this configuration from a <see cref="XElement"/>.
/// </summary>
/// <param name="e">The xml element: its name must be GrandOutputConfiguration.</param>
/// <param name="monitor">Monitor that will be used.</param>
/// <returns>True on success, false if the configuration can not be read.</returns>
public bool Load( XElement e, IActivityMonitor monitor )
{
if( e == null ) throw new ArgumentNullException( "e" );
if( monitor == null ) throw new ArgumentNullException( "monitor" );
try
{
if( e.Name != "GrandOutputConfiguration" ) throw new XmlException( "Element name must be <GrandOutputConfiguration>." + e.GetLineColumnString() );
// AppDomainDefaultFilter was the name before.
LogFilter? globalDefaultFilter = e.GetAttributeLogFilter( "GlobalDefaultFilter", false )
?? e.GetAttributeLogFilter( "AppDomainDefaultFilter", false );
SourceFilterApplyMode applyMode;
Dictionary<string, LogFilter> sourceFilter = ReadSourceOverrideFilter( e, out applyMode, monitor );
if( sourceFilter == null ) return false;
RouteConfiguration routeConfig;
using( monitor.OpenGroup( LogLevel.Trace, "Reading root Channel.", null ) )
{
XElement channelElement = e.Element( "Channel" );
if( channelElement == null )
{
monitor.SendLine( LogLevel.Error, "Missing <Channel /> element." + e.GetLineColumnString(), null );
return false;
}
routeConfig = FillRoute( monitor, channelElement, new RouteConfiguration() );
}
// No error: set the new values.
_routeConfig = routeConfig;
_sourceFilter = sourceFilter;
_sourceFilterApplyMode = applyMode;
_globalDefaultFilter = globalDefaultFilter;
return true;
}
catch( Exception ex )
{
monitor.SendLine( LogLevel.Error, null, ex );
}
return false;
}
/// <summary>
/// Checks that children are valid (action's name must be unique).
/// </summary>
/// <param name="routeName">Name of the route that references this action.</param>
/// <param name="monitor">Monitor to report errors.</param>
/// <returns>True if valid, false otherwise.</returns>
public override bool CheckValidity( string routeName, IActivityMonitor monitor )
{
if( monitor == null ) throw new ArgumentNullException( "monitor" );
bool result = true;
for( int i = 0; i < _children.Count; ++i )
{
var child = _children[i];
bool validChild = true;
for( int j = ++i; j < _children.Count; ++j )
{
if( _children[j].Name == child.Name )
{
monitor.SendLine( LogLevel.Error, string.Format( "Duplicate action name '{0}' in {1} '{2}', route '{3}'.", child.Name, TypeDisplayName, Name, routeName ), null );
validChild = false;
}
}
validChild &= child.CheckValidity( routeName, monitor );
// Remove child to continue the process but avoid cascading errors.
if( !validChild ) _children.RemoveAt( i-- );
result &= validChild;
}
return result;
}
/// <summary>
/// Checks whether this <see cref="MonitorFileOutputBase"/> is valid: its base path is successfully created.
/// Can be called multiple times.
/// </summary>
/// <param name="monitor">Required monitor.</param>
public bool Initialize( IActivityMonitor monitor )
{
if( _basePath != null ) return true;
if( monitor == null ) throw new ArgumentNullException( "monitor" );
string b = ComputeBasePath( monitor );
if( b != null )
{
try
{
Directory.CreateDirectory( b );
_basePath = b;
return true;
}
catch( Exception ex )
{
monitor.SendLine( LogLevel.Error, null, ex );
}
}
return false;
}
/// <summary>
/// Closes the file if it is opened.
/// </summary>
/// <param name="m">The monitor to use to track activity.</param>
public override void Close( IActivityMonitor m )
{
m.SendLine( LogLevel.Info, string.Format( "Closing file for BinaryFile handler '{0}'.", Name ), null );
_file.Close();
}
SubRouteConfiguration FillSubRoute( IActivityMonitor monitor, XElement xml, SubRouteConfiguration sub )
{
using( monitor.OpenGroup( LogLevel.Trace, string.Format( "Reading subordinated channel '{0}'.", sub.Name ), null ) )
{
var matchOptions = (string)xml.Attribute( "MatchOptions" );
var filter = (string)xml.Attribute( "TopicFilter" );
var regex = (string)xml.Attribute( "TopicRegex" );
if( (filter == null) == (regex == null) )
{
throw new XmlException( "Subordinated Channel must define one TopicFilter or TopicRegex attribute (and not both)." + xml.GetLineColumnString() );
}
RegexOptions opt = RegexOptions.IgnoreCase | RegexOptions.CultureInvariant | RegexOptions.Multiline | RegexOptions.ExplicitCapture;
if( !String.IsNullOrWhiteSpace( matchOptions ) )
{
if( !Enum.TryParse( matchOptions, true, out opt ) )
{
var expected = String.Join( ", ", Enum.GetNames( typeof( RegexOptions ) ).Where( n => n != "None" ) );
throw new XmlException( "MatchOptions value must be a subset of: " + expected + xml.GetLineColumnString() );
}
monitor.SendLine( LogLevel.Trace, string.Format( "MatchOptions for Channel '{0}' is: {1}.", sub.Name, opt ), null );
}
else monitor.SendLine( LogLevel.Trace, string.Format( "MatchOptions for Channel '{0}' defaults to: IgnoreCase, CultureInvariant, Multiline, ExplicitCapture.", sub.Name ), null );
sub.RoutePredicate = filter != null ? CreatePredicateFromWildcards( filter, opt ) : CreatePredicateRegex( regex, opt );
FillRoute( monitor, xml, sub );
return sub;
}
}
static Dictionary<string, LogFilter> ReadSourceOverrideFilter( XElement e, out SourceFilterApplyMode apply, IActivityMonitor monitor )
{
apply = SourceFilterApplyMode.None;
using( monitor.OpenGroup( LogLevel.Trace, "Reading SourceOverrideFilter elements.", null ) )
{
try
{
var s = e.Element( "SourceOverrideFilter" );
if( s == null )
{
monitor.CloseGroup( "No source filtering (ApplyMode is None)." );
return new Dictionary<string, LogFilter>();
}
apply = s.AttributeEnum( "ApplyMode", SourceFilterApplyMode.Apply );
var stranger = e.Elements( "SourceOverrideFilter" ).Elements().FirstOrDefault( f => f.Name != "Add" && f.Name != "Remove" );
if( stranger != null )
{
throw new XmlException( "SourceOverrideFilter element must contain only Add and Remove elements." + stranger.GetLineColumnString() );
}
var result = e.Elements( "SourceOverrideFilter" )
.Elements()
.Select( f => new
{
File = f.AttributeRequired( "File" ),
Filter = f.Name == "Add"
? f.GetRequiredAttributeLogFilter( "Filter" )
: (LogFilter?)LogFilter.Undefined
} )
.Where( f => !String.IsNullOrWhiteSpace( f.File.Value ) )
.ToDictionary( f => f.File.Value, f => f.Filter.Value );
monitor.CloseGroup( String.Format( "{0} source files, ApplyMode is {1}.", result.Count, apply ) );
return result;
}
catch( Exception ex )
{
monitor.SendLine( LogLevel.Error, "Error while reading SourceOverrideFilter element.", ex );
return null;
}
}
}
public RouteResolver( IActivityMonitor monitor, RouteConfiguration c )
{
try
{
using( monitor.OpenGroup( LogLevel.Info, c.Name.Length > 0 ? string.Format( "Resolving root configuration (name is '{0}').", c.Name ) : "Resolving root configuration.", null ) )
{
ProtoResolver protoResolver = new ProtoResolver( monitor, c );
NamedSubRoutes = new Dictionary<string, SubRouteConfigurationResolved>();
using( monitor.OpenGroup( LogLevel.Info, "Building final routes.", null ) )
{
var preRoot = new PreRoute( monitor, protoResolver.Root );
Root = new RouteConfigurationResolved( protoResolver.Root.FullName, c.ConfigData, preRoot.FinalizeActions() );
foreach( IProtoSubRoute sub in protoResolver.NamedSubRoutes.Values )
{
var preRoute = new PreRoute( monitor, sub );
NamedSubRoutes.Add( sub.FullName, new SubRouteConfigurationResolved( sub, preRoute.FinalizeActions() ) );
}
Root.SubRoutes = protoResolver.Root.SubRoutes.Select( p => NamedSubRoutes[p.FullName] ).ToArray();
foreach( IProtoSubRoute sub in protoResolver.NamedSubRoutes.Values )
{
NamedSubRoutes[sub.FullName].SubRoutes = sub.SubRoutes.Select( p => NamedSubRoutes[p.FullName] ).ToArray();
}
}
}
}
catch( Exception ex )
{
monitor.SendLine( LogLevel.Fatal, null, ex );
}
}
internal bool CheckAndOptimize( IActivityMonitor monitor )
{
bool formalError = false;
HashSet<string> formalNames = new HashSet<string>();
formalNames.Add( Name );
for( int i = 0; i < _children.Count; ++i )
{
ActionConfiguration a = _children[i];
if( !formalNames.Add( a.Name ) )
{
if( a.Name == Name )
{
monitor.SendLine( LogLevel.Warn, string.Format( "Action n°{2} '{0}' has the name of its parent {1}.", a.Name, TypeDisplayName, i+1 ), null );
}
else
{
if( _isParallel )
{
monitor.SendLine( LogLevel.Warn, string.Format( "Duplicate name '{0}' found in {1} (action n°{2}).", a.Name, _parDisplayName, i + 1 ), null );
}
else
{
monitor.SendLine( LogLevel.Error, string.Format( "Action n°{2}'s name '{0}' alreay appears in {1}. In a {1}, names must be unique.", a.Name, _seqDisplayName ), null );
formalError = true;
}
}
}
ActionCompositeConfiguration composite = a as ActionCompositeConfiguration;
if( composite != null )
{
formalError |= composite.CheckAndOptimize( monitor );
if( composite.IsParallel == _isParallel )
{
_children.RemoveAt( i );
_children.InsertRange( i, composite.Children );
i += composite.Children.Count;
}
}
}
return !formalError;
}
/// <summary>
/// Closes the file if it is opened.
/// </summary>
/// <param name="m">The monitor to use to track activity.</param>
public override void Close(IActivityMonitor m)
{
m.SendLine(LogLevel.Info, string.Format("Closing file for TextFile handler '{0}'.", Name), null);
_file.Close();
}