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);
}
}
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);
}
}
void DumpSources(IActivityMonitor monitor, LogLevel level)
{
if (Sources != null && Sources.Count > 0)
{
using (monitor.OpenGroup(level, $"Processed {Sources.Count} source tree(s):"))
{
for (int i = 0; i < Sources.Count; ++i)
{
using (monitor.OpenGroup(level, $"Source n°{i}"))
{
monitor.Log(level, Sources[i].ToString());
}
}
}
}
}
/// <summary>
/// Initialization of the handler: computes the path.
/// </summary>
/// <param name="m"></param>
public override void Initialize( IActivityMonitor m )
{
using( m.OpenGroup( LogLevel.Trace, string.Format( "Initializing BinaryFile handler '{0}' (MaxCountPerFile = {1}).", Name, _file.MaxCountPerFile ), null ) )
{
_file.Initialize( m );
}
}
/// <summary>
/// Initialization of the handler: computes the path.
/// </summary>
/// <param name="m"></param>
public override void Initialize(IActivityMonitor m)
{
using (m.OpenGroup(LogLevel.Trace, string.Format("Initializing TextFile handler '{0}' (MaxCountPerFile = {1}).", Name, _file.MaxCountPerFile), null))
{
_file.Initialize(m);
}
}
/// <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);
}
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);
}
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>
/// Replays this monitor's content into another monitor.
/// </summary>
/// <param name="replay">The target monitor. Can not be null.</param>
/// <param name="m">Optional monitor (nothing is logged when null).</param>
public void Replay(IActivityMonitor replay, IActivityMonitor m = null)
{
using (m != null ? m.OpenGroup(LogLevel.Info, string.Format("Replaying activity from '{0}'.", MonitorId), null) : null)
{
int nbMissing = 0;
int nbTotal = 0;
using (var page = ReadFirstPage(1024))
{
foreach (ParentedLogEntry e in page.Entries)
{
++nbTotal;
LogLevel level = e.Entry.LogLevel;
if (e.IsMissing)
{
++nbMissing;
level = LogLevel.Trace;
}
switch (e.Entry.LogType)
{
case LogEntryType.Line:
replay.UnfilteredLog(e.Entry.Tags, level, e.Entry.Text, e.Entry.LogTime, CKException.CreateFrom(e.Entry.Exception), e.Entry.FileName, e.Entry.LineNumber);
break;
case LogEntryType.OpenGroup:
replay.UnfilteredOpenGroup(e.Entry.Tags, level, null, e.Entry.Text, e.Entry.LogTime, CKException.CreateFrom(e.Entry.Exception), e.Entry.FileName, e.Entry.LineNumber);
break;
case LogEntryType.CloseGroup:
replay.CloseGroup(e.Entry.LogTime, e.Entry.Conclusions);
break;
}
}
page.ForwardPage();
}
if (m != null)
{
m.CloseGroup(String.Format("Replayed {0} entries ({1} missing).", nbTotal, nbMissing));
}
}
}
/// <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;
}
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 );
}
}