/* B E D R E A D F R O M X M L */
/*----------------------------------------------------------------------------
%%Function: BedReadFromXml
%%Qualified: bedu.bedu.BedReadFromXml
%%Contact: rlittle
----------------------------------------------------------------------------*/
public static BEDir BedFromXml(XmlReader xr, BEPref bep)
{
List<BEDir> plbedStack = new List<BEDir>();
BEDir bed = null;
BEDir bedRoot = null;
string sLabel = ".";
XmlReadState xrs = XmlReadState.Initial;
while (true)
{
xr.MoveToContent();
if (xrs == XmlReadState.Initial)
{
if (xr.LocalName != "root")
throw new Exception(String.Format("illegal element in initial state: {0}", xr.LocalName));
bep.ServerName = xr.GetAttribute("serverPath");
bep.ServerShare = xr.GetAttribute("drive");
xr.ReadStartElement();
xr.MoveToContent();
xrs = XmlReadState.Root;
}
if (xrs == XmlReadState.DirOrFile || xrs == XmlReadState.Root)
{
string sFullName = xr.GetAttribute("name");
if (xr.IsStartElement())
{
if (xr.LocalName == "dir")
{
if (xrs == XmlReadState.DirOrFile)
{
// here we cheat. we know that we're beyond the root, and we know that the
// directory WILL NOT have a trailing "\" which means the path code will be
// confused and will think the directory name at the end is a filename...
sLabel = sLabel + @"\" + Path.GetFileName(sFullName);
}
if (sFullName[sFullName.Length - 1] != '\\')
sFullName += "\\";
BEDir bedNew = new BEDir(sFullName, sLabel);
bedNew.InitDirs();
if (bedRoot == null)
{
bed = bedRoot = bedNew;
if (!xr.IsEmptyElement)
plbedStack.Add(null);
}
else
{
bed.AddDir(bedNew);
if (!xr.IsEmptyElement)
{
plbedStack.Add(bed);
bed = bedNew;
}
}
}
else if (xr.LocalName == "file")
{
if (xrs == XmlReadState.Root)
throw new Exception(String.Format("illegal element in root state state: {0}", xr.LocalName));
BEFile bef = new BEFile(xr);
bed.AddFile(bef);
}
xr.ReadStartElement();
xrs = XmlReadState.DirOrFile;
}
else
{
// we're at an end element
if (xrs == XmlReadState.Root)
throw new Exception(String.Format("found close element when looking for root dir: {0}", xr.LocalName));
if (xr.LocalName == "dir")
{
// pop the directory
bed = plbedStack[plbedStack.Count - 1];
if (bed != null)
sLabel = bed.Label;
plbedStack.RemoveAt(plbedStack.Count - 1);
xr.ReadEndElement();
xrs = XmlReadState.DirOrFile;
}
else if (xr.LocalName == "root")
{
// we're done
if (plbedStack.Count != 0)
throw new Exception(String.Format("encountered </root> with dirs on the stack: {0}", plbedStack.Count));
xr.ReadEndElement();
xrs = XmlReadState.Done;
break;
}
else
{
throw new Exception(String.Format("encountered unknown close element: {0}", xr.LocalName));
}
}
continue;
}
}
// we should be done...
return bedRoot;
}
/* R E C O R D R E P O R T U S A G E */
/*----------------------------------------------------------------------------
%%Function: RecordReportUsage
%%Qualified: bedu.bedu:RecordReportUsage.RecordReportUsage
%%Contact: rlittle
----------------------------------------------------------------------------*/
public RecordReportUsage(BEPref bep, string sServer, string sShare)
{
m_bep = bep;
if (sServer == null)
sServer = "";
m_sServer = Xmlify(sServer);
m_sShare = Xmlify(sShare);
m_tw = new StreamWriter(bep.RecordFile);
}
/* C O N S O L E R E P O R T U S A G E */
/*----------------------------------------------------------------------------
%%Function: ConsoleReportUsage
%%Qualified: bedu.bedu:ConsoleReportUsage.ConsoleReportUsage
%%Contact: rlittle
----------------------------------------------------------------------------*/
public ConsoleReportUsage(BEPref bep)
{
m_bep = bep;
}
static void Main(string[] args)
{
UnitTest();
string sError;
CmdLineConfig clcfg = new CmdLineConfig(new CmdLineSwitch[]
{
new CmdLineSwitch("r", false, false, "record to a file", "filename", null),
new CmdLineSwitch("f", true, false, "fast mode", null, null),
new CmdLineSwitch("p", false, false, "playback from a file", "filename", null),
new CmdLineSwitch("n", false, false, "name this server (for later playback)", "servername", null),
new CmdLineSwitch("h", false, false, "name this server share (for later playback)", "sharename", null),
new CmdLineSwitch("v", true, false, "verbose - show each file", null, null),
new CmdLineSwitch("z", true, false, "zeros - show directories that are 0 size", null, null),
new CmdLineSwitch("d", false, false, "depth - max depth to show", "depth", null),
new CmdLineSwitch("0", true, false, "depth 0 - alias for -d 0", null, null),
new CmdLineSwitch("1", true, false, "depth 0 - alias for -d 1", null, null),
new CmdLineSwitch("2", true, false, "depth 0 - alias for -d 2", null, null),
new CmdLineSwitch("3", true, false, "depth 0 - alias for -d 3", null, null),
new CmdLineSwitch("x", true, false, "exclusions - use the global exclusion list", null, null),
new CmdLineSwitch("X", false, false, "eXclusions - load more exclusions from the named file", "filename", null),
new CmdLineSwitch("i", false, false, "inclusions - this is the selection list to match against", "filename", null)
} );
BEList belExclusions = new BEList();
BEList belSelection = new BEList();
BEDir bedProgram = new BEDir(Assembly.GetExecutingAssembly().Location, "");
BEPref bep = new BEPref(belSelection, belExclusions, bedProgram.Dir);
bep.MaxDepth=2;
CmdLine cl = new CmdLine(clcfg);
if (!cl.FParse(args, bep, null, out sError))
{
Console.WriteLine(sError);
cl.Usage(OutputLine);
return;
}
if (belSelection.Empty)
belSelection = null;
BEDir bedRoot = new BEDir(Environment.CurrentDirectory + @"\", "."); // make sure we append a "/" because otherwise we won't know its a directory
long cBytesExcl;
// bedRoot.GetDirSize(".", bedRoot.DirInfo, belExclusions, null, 0, bep, out cBytesExcl);
// are we recording, playing back, or what?
IReportUsage iru;
if (bep.Fast)
{
iru = new ConsoleReportUsage(bep);
BEDir.GetDirSizeFromDirectoryInfo(".", bedRoot.DirInfo, belExclusions, belSelection, 0, bep, iru, out cBytesExcl);
}
else
{
if (bep.Playback)
{
bedRoot = BedFromXml(XmlReader.Create(new StreamReader(bep.RecordFile)), bep);
// load the file here...
}
if (bep.Record)
{
iru = new RecordReportUsage(bep, bep.ServerName, bep.ServerShare);
}
else
{
iru = new ConsoleReportUsage(bep);
}
iru.WritePrologue();
bedRoot.ProcessDir(belExclusions, belSelection, 0, bep, iru);
iru.WriteEpilogue();
iru.Flush();
}
}
/* G E T D I R S I Z E */
/*----------------------------------------------------------------------------
%%Function: GetDirSize
%%Qualified: bedu.BEDir.GetDirSize
%%Contact: rlittle
----------------------------------------------------------------------------*/
public void ProcessDir(BEList belExclusions, BEList belInclusions, int cLevel, BEPref bep, IReportUsage iru)
{
if (m_plbed == null)
PopulateDir();
// at this point, we have populated (either because we were preloaded or we just loaded
iru.OpenDir(m_sLabel, m_sFullPath);
m_cbDirSize = 0;
m_cbDirExcl = 0;
foreach (BEDir bed in m_plbed)
{
bed.ProcessDir(belExclusions, belInclusions, cLevel + 1, bep, iru);
m_cbDirSize += bed.DirSize;
m_cbDirExcl += bed.DirExcl;
}
foreach (BEFile bef in m_plbef)
{
string sFullName = bef.FullName;
if (bep.DoExclusions)
{
if ((belExclusions != null && belExclusions.FMatch(bep.ServerName, bep.ServerShare, sFullName, BEList.BoolOp.Or))
|| (belInclusions != null && !belInclusions.FMatch(bep.ServerName, bep.ServerShare, sFullName, BEList.BoolOp.Or)))
{
iru.ReportFile(0, bef.Bytes, m_sLabel, sFullName);
m_cbDirExcl += bef.Bytes;
continue;
}
}
iru.ReportFile(bef.Bytes, 0, m_sLabel, sFullName);
m_cbDirSize += bef.Bytes;
}
iru.ReportDir(m_cbDirSize, m_cbDirExcl, m_sLabel, cLevel);
iru.CloseDir();
}
/* G E T D I R S I Z E F R O M D I R E C T O R Y I N F O */
/*----------------------------------------------------------------------------
%%Function: GetDirSizeFromDirectoryInfo
%%Qualified: bedu.BEDir.GetDirSizeFromDirectoryInfo
%%Contact: rlittle
----------------------------------------------------------------------------*/
public static long GetDirSizeFromDirectoryInfo(string sLabel, DirectoryInfo di, BEList belExclusions, BEList belInclusions, int cLevel, BEPref bep, IReportUsage iru, out long cBytesExcl)
{
long cBytes = 0;
cBytesExcl = 0;
iru.OpenDir(sLabel, di.FullName);
DirectoryInfo []rgdi = null;
// first, find any directories
try
{
rgdi = di.GetDirectories();
}
catch {}
if (rgdi != null)
{
foreach(DirectoryInfo di2 in rgdi)
{
long cBytesExcl2;
cBytes += GetDirSizeFromDirectoryInfo(sLabel + @"\" + di2.Name, di2, belExclusions, belInclusions, cLevel + 1, bep, iru, out cBytesExcl2);
cBytesExcl += cBytesExcl2;
}
}
// and now add on files -- this is where we actually check exclusions/inclusions....
FileInfo []rgfi = null;
try
{
rgfi = di.GetFiles();
}
catch {}
if (rgfi != null)
{
foreach(FileInfo fi in rgfi)
{
try
{
string sFullName = fi.FullName;
if (bep.DoExclusions)
{
if ((belExclusions != null && belExclusions.FMatch(bep.ServerName, bep.ServerShare, sFullName, BEList.BoolOp.Or))
|| (belInclusions != null && !belInclusions.FMatch(bep.ServerName, bep.ServerShare, sFullName, BEList.BoolOp.Or)))
{
if (bep.Verbose)
iru.ReportFile(0, fi.Length, sLabel, sFullName);
cBytesExcl += fi.Length;
continue;
}
}
if (bep.Verbose)
iru.ReportFile(fi.Length, 0, sLabel, sFullName);
cBytes += fi.Length;
}
catch (Exception e)
{
Console.WriteLine(String.Format("cannot process file {0} in directory {1}: {2}", fi.Name, di.Name, e.Message));
}
}
}
iru.ReportDir(cBytes, cBytesExcl, sLabel, cLevel);
iru.CloseDir();
return cBytes;
}