public RegionURI(string _originalURI, GridInfo gi)
{
originalURI = _originalURI;
Parse(_originalURI);
if (!HasHost)
{
Flags |= URIFlags.IsLocalGrid;
return;
}
if (gi == null)
{
return;
}
if (gi.IsLocalGrid(HostUrl) == 1)
{
Host = string.Empty;
Flags &= ~URIFlags.HasHost;
Flags |= URIFlags.IsLocalGrid;
return;
}
if (!ResolveDNS())
{
Flags = URIFlags.None;
}
}
public RegionURI(string _originalURI)
{
originalURI = _originalURI;
Parse(_originalURI);
if (!HasHost)
{
Flags |= URIFlags.IsLocalGrid;
}
}
public bool ResolveDNS()
{
if ((Flags & URIFlags.HasHost) != 0)
{
IPAddress ip = Util.GetHostFromDNS(Host);
if (ip != null)
{
IP = ip;
Flags |= URIFlags.HasResolvedHost;
return(true);
}
}
return(false);
}
public void Parse(string inputURI)
{
Flags = URIFlags.None;
if (string.IsNullOrWhiteSpace(inputURI))
{
return;
}
osUTF8Slice input = new osUTF8Slice(inputURI);
input.SelfTrimStart((byte)' ');
input.SelfTrimStart((byte)'+');
int firstDot = input.IndexOf((byte)'.');
if (firstDot == 0)
{
return;
}
osUTF8Slice tmpSlice;
int indx = input.IndexOf(schemaSep);
if (indx == 0)
{
return;
}
if (indx < 0)
{
indx = input.IndexOf(altschemaSep);
}
if (indx == 0)
{
return;
}
if (indx > 0)
{
if (indx < 2 || input.Length < indx + 4 || (firstDot > 0 && indx > firstDot))
{
return;
}
bool issecure = false;
tmpSlice = input.SubUTF8(0, indx).Clone();
tmpSlice.ToASCIILowerSelf();
if (tmpSlice.EndsWith((byte)'s'))
{
issecure = true;
tmpSlice.SelfTrimEnd((byte)'s');
}
switch (tmpSlice.ToString())
{
case "hg":
case "hop":
case "http":
case "surl":
if (issecure)
{
Schema = "https://";
Port = 443;
}
break;
default:
return;
}
indx += 3;
input.SubUTF8Self(indx);
firstDot -= indx;
}
int namestart = 0;
if (firstDot > 0)
{
int hostend = -1;
osUTF8Slice hosttmp = input.Clone();
indx = input.IndexOfAny(altPortSepPref);
if (indx > 0)
{
if (indx < firstDot)
{
return;
}
hostend = indx;
++indx;
int tmpport = 0;
byte c;
while (indx < input.Length)
{
c = input[indx];
if (c < (byte)'0' || c > (byte)'9')
{
break;
}
tmpport *= 10;
tmpport += c - (byte)'0';
++indx;
}
if (indx > hostend + 1)
{
if (tmpport > 64 * 1024)
{
return;
}
Port = tmpport;
}
input.SubUTF8Self(indx);
input.SelfTrimStart(altnameSep);
}
else
{
indx = input.IndexOfAny(altnameSep);
if (indx < 0)
{
hostend = input.Length;
namestart = -1;
}
else
{
hostend = indx;
namestart = indx + 1;
}
}
if (hostend <= 0)
{
return;
}
hosttmp.SubUTF8Self(0, hostend);
indx = hosttmp.IndexOf((byte)'@');
if (indx >= 0)
{
if (indx > 0)
{
tmpSlice = hosttmp.SubUTF8(0, indx);
int indx2 = tmpSlice.IndexOfAny(escapePref);
if (indx2 >= 0)
{
Username = Uri.UnescapeDataString(tmpSlice.ToString());
Username = Username.Replace('+', ' ');
}
else
{
Username = tmpSlice.ToString();
}
if (Username.Length > 0)
{
Flags |= URIFlags.HasUserName;
}
}
++indx;
hosttmp.SubUTF8Self(indx);
}
if (hosttmp.Length == 0)
{
Flags = URIFlags.None;
return;
}
indx = hosttmp.IndexOfAny(escapePref);
if (indx >= 0)
{
string blabla = Uri.UnescapeDataString(hosttmp.ToString());
blabla = blabla.Replace('+', ' ');
hosttmp = new osUTF8Slice(blabla);
}
hosttmp.ToASCIILowerSelf();
Host = hosttmp.ToString();
UriHostNameType type = Uri.CheckHostName(Host);
if (type == UriHostNameType.Unknown || type == UriHostNameType.Basic)
{
Flags = URIFlags.None;
return;
}
Flags |= URIFlags.HasHost;
}
if (namestart < 0 || input.Length == 0)
{
return;
}
input.SubUTF8Self(namestart);
input.SelfTrimStart((byte)' ');
input.SelfTrimStart((byte)'+');
int firstCoord = input.IndexOf((byte)'/');
if (firstCoord == 0)
{
Flags = URIFlags.None;
return;
}
if (firstCoord < 0)
{
firstCoord = input.IndexOf((byte)'(');
}
if (firstCoord > 0)
{
tmpSlice = input.SubUTF8(0, firstCoord);
}
else
{
tmpSlice = input;
}
indx = tmpSlice.IndexOfAny(escapePref);
if (indx >= 0)
{
string blabla = Uri.UnescapeDataString(tmpSlice.ToString());
blabla = blabla.Replace('+', ' ');
tmpSlice = new osUTF8Slice(blabla);
}
tmpSlice.SelfTrimEnd((byte)' ');
if (tmpSlice.Length <= 0)
{
return;
}
RegionName = tmpSlice.ToString();
Flags |= URIFlags.HasRegionName;
if (firstCoord > 0)
{
if (input[firstCoord] == (byte)'/')
{
++firstCoord;
int tmp = 0;
tmpSlice = input.SubUTF8(firstCoord);
int indx2 = 0;
while (indx2 < tmpSlice.Length)
{
byte c = tmpSlice[indx2];
if (c < (byte)'0' || c > (byte)'9')
{
break;
}
tmp *= 10;
tmp += c - (byte)'0';
++indx2;
}
if (indx2 == 0)
{
Flags = URIFlags.None;
return;
}
X = tmp;
tmpSlice.SubUTF8Self(indx2);
indx = tmpSlice.IndexOf((byte)'/');
if (indx >= 0)
{
++indx;
tmpSlice.SubUTF8Self(indx);
indx2 = 0;
tmp = 0;
while (indx2 < tmpSlice.Length)
{
byte c = tmpSlice[indx2];
if (c < (byte)'0' || c > (byte)'9')
{
break;
}
tmp *= 10;
tmp += c - (byte)'0';
++indx2;
}
if (indx2 == 0)
{
Flags = URIFlags.None;
return;
}
Y = tmp;
tmpSlice.SubUTF8Self(indx2);
indx = tmpSlice.IndexOf((byte)'/');
if (indx >= 0)
{
++indx;
tmpSlice.SubUTF8Self(indx);
indx2 = 0;
tmp = 0;
int sig = 1;
if (tmpSlice[indx2] == (byte)'-')
{
sig = -1;
indx2++;
}
while (indx2 < tmpSlice.Length)
{
byte c = tmpSlice[indx2];
if (c < (byte)'0' || c > (byte)'9')
{
break;
}
tmp *= 10;
tmp += c - (byte)'0';
++indx2;
}
if (indx2 == 0)
{
Flags = URIFlags.None;
return;
}
Z = sig * tmp;
}
}
}
else // (,,) case
{
++firstCoord;
int tmp = 0;
tmpSlice = input.SubUTF8(firstCoord);
int indx2 = tmpSlice.IndexOf((byte)')');
if (indx2 == 0)
{
return;
}
if (indx2 > 0)
{
tmpSlice.SubUTF8Self(0, indx2);
}
indx2 = 0;
tmpSlice.SelfTrimStart((byte)' ');
tmpSlice.SelfTrimStart((byte)'+');
while (indx2 < tmpSlice.Length)
{
byte c = tmpSlice[indx2];
if (c < (byte)'0' || c > (byte)'9')
{
break;
}
tmp *= 10;
tmp += c - (byte)'0';
++indx2;
}
if (indx2 == 0)
{
Flags = URIFlags.None;
return;
}
X = tmp;
tmpSlice.SubUTF8Self(indx2);
indx = tmpSlice.IndexOf((byte)',');
if (indx >= 0)
{
++indx;
tmpSlice.SubUTF8Self(indx);
tmpSlice.SelfTrimStart((byte)' ');
tmpSlice.SelfTrimStart((byte)'+');
indx2 = 0;
tmp = 0;
while (indx2 < tmpSlice.Length)
{
byte c = tmpSlice[indx2];
if (c < (byte)'0' || c > (byte)'9')
{
break;
}
tmp *= 10;
tmp += c - (byte)'0';
++indx2;
}
if (indx2 == 0)
{
Flags = URIFlags.None;
return;
}
Y = tmp;
tmpSlice.SubUTF8Self(indx2);
indx = tmpSlice.IndexOf((byte)',');
if (indx >= 0)
{
++indx;
tmpSlice.SubUTF8Self(indx);
tmpSlice.SelfTrimStart((byte)' ');
tmpSlice.SelfTrimStart((byte)'+');
indx2 = 0;
tmp = 0;
int sig = 1;
if (tmpSlice[indx2] == (byte)'-')
{
sig = -1;
indx2++;
}
while (indx2 < tmpSlice.Length)
{
byte c = tmpSlice[indx2];
if (c < (byte)'0' || c > (byte)'9')
{
break;
}
tmp *= 10;
tmp += c - (byte)'0';
++indx2;
}
if (indx2 == 0)
{
Flags = URIFlags.None;
return;
}
Z = sig * tmp;
}
}
}
}
return;
}
