mirror of
https://github.com/anope/anope.git
synced 2026-06-25 06:16:39 +02:00
Adam
107 lines
2.7 KiB
C++
107 lines
2.7 KiB
C++
/* Main processing code for Services.
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*
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* (C) 2003-2012 Anope Team
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* Contact us at team@anope.org
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*
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* Please read COPYING and README for further details.
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*
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* Based on the original code of Epona by Lara.
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* Based on the original code of Services by Andy Church.
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*/
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#include "services.h"
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#include "modules.h"
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#include "extern.h"
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#include "protocol.h"
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#include "servers.h"
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#include "users.h"
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/** Main process routine
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* @param buffer A raw line from the uplink to do things with
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*/
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void process(const Anope::string &buffer)
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{
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/* If debugging, log the buffer */
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Log(LOG_RAWIO) << "Received: " << buffer;
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/* Strip all extra spaces */
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Anope::string buf = buffer;
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while (buf.find(" ") != Anope::string::npos)
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buf = buf.replace_all_cs(" ", " ");
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if (buf.empty())
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return;
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Anope::string source;
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if (buf[0] == ':')
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{
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size_t space = buf.find_first_of(" ");
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if (space == Anope::string::npos)
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return;
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source = buf.substr(1, space - 1);
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buf = buf.substr(space + 1);
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if (source.empty() || buf.empty())
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return;
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}
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spacesepstream buf_sep(buf);
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Anope::string buf_token;
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Anope::string command = buf;
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if (buf_sep.GetToken(buf_token))
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command = buf_token;
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std::vector<Anope::string> params;
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while (buf_sep.GetToken(buf_token))
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{
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if (buf_token[0] == ':')
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{
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if (!buf_sep.StreamEnd())
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params.push_back(buf_token.substr(1) + " " + buf_sep.GetRemaining());
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else
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params.push_back(buf_token.substr(1));
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break;
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}
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else
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params.push_back(buf_token);
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}
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if (protocoldebug)
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{
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Log() << "Source : " << (source.empty() ? "No source" : source);
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Log() << "Command: " << command;
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if (params.empty())
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Log() << "No params";
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else
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for (unsigned i = 0; i < params.size(); ++i)
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Log() << "params " << i << ": " << params[i];
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}
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const std::vector<IRCDMessage *> *messages = IRCDMessage::Find(command);
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if (messages && !messages->empty())
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{
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MessageSource src(source);
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bool retVal = true;
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/* Newer messages take priority */
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for (unsigned i = messages->size(); retVal && i > 0; --i)
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{
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IRCDMessage *m = messages->at(i - 1);
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if (m->HasFlag(IRCDMESSAGE_SOFT_LIMIT) ? (params.size() < m->GetParamCount()) : (params.size() != m->GetParamCount()))
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Log(LOG_DEBUG) << "invalid parameters for " << command << ": " << params.size() << " != " << m->GetParamCount();
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else if (m->HasFlag(IRCDMESSAGE_REQUIRE_USER) && !src.GetUser())
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Log(LOG_DEBUG) << "unexpected non-user source " << source << " for " << command;
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else if (m->HasFlag(IRCDMESSAGE_REQUIRE_SERVER) && !source.empty() && !src.GetServer())
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Log(LOG_DEBUG) << "unexpected non-server soruce " << source << " for " << command;
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else
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retVal = m->Run(src, params);
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}
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}
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else
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Log(LOG_DEBUG) << "unknown message from server (" << buffer << ")";
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}
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