* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * InspIRCd: (C) 2002-2008 InspIRCd Development Team
* See: http://www.inspircd.org/wiki/index.php/Credits
*
* This program is free but copyrighted software; see
*/
/* $ModDesc: Provides a spanning tree server link protocol */
-
+
#include "inspircd.h"
-#include "commands/cmd_whois.h"
-#include "commands/cmd_stats.h"
-#include "socket.h"
-#include "wildcard.h"
-#include "xline.h"
-#include "transport.h"
-
-#include "m_spanningtree/timesynctimer.h"
-#include "m_spanningtree/resolvers.h"
+
#include "m_spanningtree/main.h"
#include "m_spanningtree/utils.h"
#include "m_spanningtree/treeserver.h"
-#include "m_spanningtree/link.h"
#include "m_spanningtree/treesocket.h"
-#include "m_spanningtree/rconnect.h"
-#include "m_spanningtree/rsquit.h"
-/* $ModDep: m_spanningtree/timesynctimer.h m_spanningtree/resolvers.h m_spanningtree/main.h m_spanningtree/utils.h m_spanningtree/treeserver.h m_spanningtree/link.h m_spanningtree/treesocket.h m_spanningtree/rconnect.h m_spanningtree/rsquit.h */
+/* $ModDep: m_spanningtree/main.h m_spanningtree/utils.h m_spanningtree/treeserver.h m_spanningtree/treesocket.h */
const std::string ModuleSpanningTree::MapOperInfo(TreeServer* Current)
-{
+{
time_t secs_up = ServerInstance->Time() - Current->age;
- return (" [Up: " + TimeToStr(secs_up) + " Lag: "+ConvToStr(Current->rtt)+"ms]");
-}
-
+ return (" [Up: " + TimeToStr(secs_up) + " Lag: " + (Current->rtt == 0 ? "<1" : ConvToStr(Current->rtt)) + "ms]");
+}
+
// WARNING: NOT THREAD SAFE - DONT GET ANY SMART IDEAS.
-void ModuleSpanningTree::ShowMap(TreeServer* Current, userrec* user, int depth, char matrix[128][128], float &totusers, float &totservers)
-{
- if (line < 128)
- {
+void ModuleSpanningTree::ShowMap(TreeServer* Current, User* user, int depth, char matrix[250][250], float &totusers, float &totservers)
+{
+ ServerInstance->Logs->Log("map",DEBUG,"ShowMap depth %d totusers %0.2f totservers %0.2f", depth, totusers, totservers);
+ if (line < 250)
+ {
for (int t = 0; t < depth; t++)
{
matrix[line][t] = ' ';
- }
+ }
+
// For Aligning, we need to work out exactly how deep this thing is, and produce
// a 'Spacer' String to compensate.
- char spacer[40];
- memset(spacer,' ',40);
- if ((40 - Current->GetName().length() - depth) > 1) {
- spacer[40 - Current->GetName().length() - depth] = '\0';
+ char spacer[80];
+ memset(spacer,' ',sizeof(spacer));
+ if ((80 - Current->GetName().length() - depth) > 1) {
+ spacer[80 - Current->GetName().length() - depth] = '\0';
}
else
{
spacer[5] = '\0';
- }
+ }
+
float percent;
- char text[128];
+ char text[250];
/* Neat and tidy default values, as we're dealing with a matrix not a simple string */
- memset(text, 0, 128);
+ memset(text, 0, sizeof(text));
- if (ServerInstance->clientlist->size() == 0) {
+ if (ServerInstance->Users->clientlist->size() == 0)
+ {
// If there are no users, WHO THE HELL DID THE /MAP?!?!?!
percent = 0;
}
else
{
- percent = ((float)Current->GetUserCount() / (float)ServerInstance->clientlist->size()) * 100;
+ percent = ((float)Current->GetUserCount() / (float)ServerInstance->Users->clientlist->size()) * 100;
}
+
const std::string operdata = IS_OPER(user) ? MapOperInfo(Current) : "";
- snprintf(text, 126, "%s %s%5d [%5.2f%%]%s", Current->GetName().c_str(), spacer, Current->GetUserCount(), percent, operdata.c_str());
+ snprintf(text, 249, "%s (%s)%s%5d [%5.2f%%]%s", Current->GetName().c_str(), Current->GetID().c_str(), spacer, Current->GetUserCount(), percent, operdata.c_str());
totusers += Current->GetUserCount();
totservers++;
- strlcpy(&matrix[line][depth],text,126);
+ strlcpy(&matrix[line][depth], text, 249);
line++;
+
for (unsigned int q = 0; q < Current->ChildCount(); q++)
{
if ((Current->GetChild(q)->Hidden) || ((Utils->HideULines) && (ServerInstance->ULine(Current->GetChild(q)->GetName().c_str()))))
{
- if (*user->oper)
+ if (IS_OPER(user))
{
- ShowMap(Current->GetChild(q),user,(Utils->FlatLinks && (!*user->oper)) ? depth : depth+2,matrix,totusers,totservers);
+ ShowMap(Current->GetChild(q),user,(Utils->FlatLinks && (!IS_OPER(user))) ? depth : depth+2,matrix,totusers,totservers);
}
}
else
{
- ShowMap(Current->GetChild(q),user,(Utils->FlatLinks && (!*user->oper)) ? depth : depth+2,matrix,totusers,totservers);
+ ShowMap(Current->GetChild(q),user,(Utils->FlatLinks && (!IS_OPER(user))) ? depth : depth+2,matrix,totusers,totservers);
}
}
}
// and divisons, we instead render the map onto a backplane of characters
// (a character matrix), then draw the branches as a series of "L" shapes
// from the nodes. This is not only friendlier on CPU it uses less stack.
-void ModuleSpanningTree::HandleMap(const char** parameters, int pcnt, userrec* user)
+int ModuleSpanningTree::HandleMap(const std::vector<std::string>& parameters, User* user)
{
+ if (parameters.size() > 0)
+ {
+ /* Remote MAP, the server is within the 1st parameter */
+ TreeServer* s = Utils->FindServerMask(parameters[0]);
+ bool ret = false;
+ if (!s)
+ {
+ user->WriteNumeric(ERR_NOSUCHSERVER, "%s %s :No such server", user->nick.c_str(), parameters[0].c_str());
+ ret = true;
+ }
+ else if (s && s != Utils->TreeRoot)
+ {
+ std::deque<std::string> params;
+ params.push_back(parameters[0]);
+
+ params[0] = s->GetName();
+ Utils->DoOneToOne(user->uuid, "MAP", params, s->GetName());
+ ret = true;
+ }
+
+ // Don't return if s == Utils->TreeRoot (us)
+ if (ret)
+ return 1;
+ }
+
// This array represents a virtual screen which we will
// "scratch" draw to, as the console device of an irc
// client does not provide for a proper terminal.
float totusers = 0;
float totservers = 0;
- char matrix[128][128];
- for (unsigned int t = 0; t < 128; t++)
+ static char matrix[250][250];
+
+ for (unsigned int t = 0; t < 250; t++)
{
matrix[t][0] = '\0';
}
+
line = 0;
+
// The only recursive bit is called here.
ShowMap(Utils->TreeRoot,user,0,matrix,totusers,totservers);
+
// Process each line one by one. The algorithm has a limit of
- // 128 servers (which is far more than a spanning tree should have
+ // 250 servers (which is far more than a spanning tree should have
// anyway, so we're ok). This limit can be raised simply by making
- // the character matrix deeper, 128 rows taking 10k of memory.
+ // the character matrix deeper, 250 rows taking 100k of memory.
for (int l = 1; l < line; l++)
{
// scan across the line looking for the start of the
// the servers at indented positions depending on what they
// are related to)
int first_nonspace = 0;
+
while (matrix[l][first_nonspace] == ' ')
{
first_nonspace++;
}
+
first_nonspace--;
+
// Draw the `- (corner) section: this may be overwritten by
// another L shape passing along the same vertical pane, becoming
// a |- (branch) section instead.
+
matrix[l][first_nonspace] = '-';
matrix[l][first_nonspace-1] = '`';
int l2 = l - 1;
+
// Draw upwards until we hit the parent server, causing possibly
// other corners (`-) to become branches (|-)
while ((matrix[l2][first_nonspace-1] == ' ') || (matrix[l2][first_nonspace-1] == '`'))
l2--;
}
}
- // dump the whole lot to the user. This is the easy bit, honest.
- for (int t = 0; t < line; t++)
+
+ float avg_users = totusers / totservers;
+
+ // dump the whole lot to the user.
+ if (IS_LOCAL(user))
+ {
+ ServerInstance->Logs->Log("map",DEBUG,"local");
+ for (int t = 0; t < line; t++)
+ {
+ user->WriteNumeric(RPL_MAP, "%s :%s",user->nick.c_str(),&matrix[t][0]);
+ }
+ user->WriteNumeric(RPL_MAPUSERS, "%s :%.0f server%s and %.0f user%s, average %.2f users per server",user->nick.c_str(),totservers,(totservers > 1 ? "s" : ""),totusers,(totusers > 1 ? "s" : ""),avg_users);
+ user->WriteNumeric(RPL_ENDMAP, "%s :End of /MAP",user->nick.c_str());
+ }
+ else
{
- user->WriteServ("006 %s :%s",user->nick,&matrix[t][0]);
+ ServerInstance->Logs->Log("map", DEBUG, "remote dump lines=%d", line);
+
+ // XXX: annoying that we have to use hardcoded numerics here..
+ for (int t = 0; t < line; t++)
+ {
+ ServerInstance->PI->PushToClient(user, std::string("::") + ServerInstance->Config->ServerName + " 006 " + user->nick + " :" + &matrix[t][0]);
+ }
+
+ ServerInstance->PI->PushToClient(user, std::string("::") + ServerInstance->Config->ServerName + " 270 " + user->nick + " :" + ConvToStr(totservers) + " server"+(totservers > 1 ? "s" : "") + " and " + ConvToStr(totusers) + " user"+(totusers > 1 ? "s" : "") + ", average " + ConvToStr(avg_users) + " users per server");
+ ServerInstance->PI->PushToClient(user, std::string("::") + ServerInstance->Config->ServerName + " 007 " + user->nick + " :End of /MAP");
}
- float avg_users = totusers / totservers;
- user->WriteServ("270 %s :%.0f server%s and %.0f user%s, average %.2f users per server",user->nick,totservers,(totservers > 1 ? "s" : ""),totusers,(totusers > 1 ? "s" : ""),avg_users);
- user->WriteServ("007 %s :End of /MAP",user->nick);
- return;
+
+ return 1;
}
projects / user / henk / code / inspircd.git / blobdiff