mirror of
https://github.com/matrix-construct/construct
synced 2024-09-12 19:49:19 +02:00
193 lines
5.6 KiB
C++
193 lines
5.6 KiB
C++
/*
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* charybdis: A slightly useful ircd.
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* ircd.c: Starts up and runs the ircd.
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*
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* Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
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* Copyright (C) 1996-2002 Hybrid Development Team
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* Copyright (C) 2002-2008 ircd-ratbox development team
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* Copyright (C) 2005-2013 charybdis development team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA
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*/
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namespace fs = ircd::fs;
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using namespace fs;
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auto paths = []
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{
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using ircd::util::num_of;
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using namespace fs::path;
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std::array<const char *, num_of<fs::path::index>()> paths;
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paths[PREFIX] = DPATH;
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paths[MODULES] = MODPATH;
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paths[AUTOLOAD_MODULES] = AUTOMODPATH;
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paths[ETC] = ETCPATH;
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paths[LOG] = LOGPATH;
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paths[USERHELP] = UHPATH;
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paths[OPERHELP] = HPATH;
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paths[IRCD_EXEC] = SPATH;
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paths[IRCD_CONF] = CPATH;
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paths[IRCD_MOTD] = MPATH;
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paths[IRCD_LOG] = LPATH;
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paths[IRCD_PID] = PPATH;
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paths[IRCD_OMOTD] = OPATH;
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paths[BANDB] = DBPATH;
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paths[BIN] = BINPATH;
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paths[LIBEXEC] = PKGLIBEXECDIR;
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return paths;
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}();
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auto pathnames = []
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{
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using ircd::util::num_of;
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using namespace fs::path;
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std::array<const char *, num_of<fs::path::index>()> names;
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names[PREFIX] = "prefix";
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names[MODULES] = "modules";
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names[AUTOLOAD_MODULES] = "autoload modules";
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names[ETC] = "config";
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names[LOG] = "log";
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names[USERHELP] = "user help";
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names[OPERHELP] = "oper help";
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names[IRCD_EXEC] = "ircd binary";
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names[IRCD_CONF] = "ircd.conf";
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names[IRCD_MOTD] = "ircd.motd";
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names[IRCD_LOG] = "ircd.log";
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names[IRCD_PID] = "ircd.pid";
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names[IRCD_OMOTD] = "oper motd";
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names[BANDB] = "bandb";
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names[BIN] = "binary dir";
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names[LIBEXEC] = "libexec dir";
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return names;
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}();
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const char *
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fs::path::get(index index)
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noexcept try
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{
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return paths.at(index);
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}
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catch(const std::out_of_range &e)
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{
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return nullptr;
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}
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const char *
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fs::path::name(index index)
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noexcept try
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{
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return pathnames.at(index);
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}
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catch(const std::out_of_range &e)
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{
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return nullptr;
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}
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#ifdef _WIN32
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static
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void relocate()
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{
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using namespace fs::path;
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using ircd::inotice;
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char prefix[PATH_MAX], workbuf[PATH_MAX];
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char *p;
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rb_strlcpy(prefix, rb_path_to_self(), sizeof prefix);
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paths[IRCD_EXEC] = rb_strdup(prefix);
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/* if we're running from inside the source tree, we probably do not want to relocate any other paths */
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if (strstr(prefix, ".libs") != NULL)
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return;
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/* prefix = /home/kaniini/ircd/bin/ircd */
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p = strrchr(prefix, RB_PATH_SEPARATOR);
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if (rb_unlikely(p == NULL))
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return;
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*p = 0;
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/* prefix = /home/kaniini/ircd/bin */
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p = strrchr(prefix, RB_PATH_SEPARATOR);
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if (rb_unlikely(p == NULL))
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return;
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*p = 0;
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/* prefix = /home/kaniini/ircd */
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paths[PREFIX] = rb_strdup(prefix);
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/* now that we have our prefix, we can relocate the other paths... */
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snprintf(workbuf, sizeof workbuf, "%s%cmodules", prefix, RB_PATH_SEPARATOR);
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paths[MODULES] = rb_strdup(workbuf);
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snprintf(workbuf, sizeof workbuf, "%s%cmodules%cautoload", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
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paths[AUTOLOAD_MODULES] = rb_strdup(workbuf);
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snprintf(workbuf, sizeof workbuf, "%s%cetc", prefix, RB_PATH_SEPARATOR);
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paths[ETC] = rb_strdup(workbuf);
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snprintf(workbuf, sizeof workbuf, "%s%clog", prefix, RB_PATH_SEPARATOR);
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paths[LOG] = rb_strdup(workbuf);
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snprintf(workbuf, sizeof workbuf, "%s%chelp%cusers", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
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paths[USERHELP] = rb_strdup(workbuf);
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snprintf(workbuf, sizeof workbuf, "%s%chelp%copers", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
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paths[OPERHELP] = rb_strdup(workbuf);
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snprintf(workbuf, sizeof workbuf, "%s%cetc%circd.conf", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
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paths[IRCD_CONF] = rb_strdup(workbuf);
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snprintf(workbuf, sizeof workbuf, "%s%cetc%circd.motd", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
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paths[IRCD_MOTD] = rb_strdup(workbuf);
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snprintf(workbuf, sizeof workbuf, "%s%cetc%copers.motd", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
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paths[IRCD_OMOTD] = rb_strdup(workbuf);
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snprintf(workbuf, sizeof workbuf, "%s%cetc%cban.db", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
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paths[BANDB] = rb_strdup(workbuf);
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snprintf(workbuf, sizeof workbuf, "%s%cetc%circd.pid", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
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paths[IRCD_PID] = rb_strdup(workbuf);
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snprintf(workbuf, sizeof workbuf, "%s%clogs%circd.log", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
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paths[IRCD_LOG] = rb_strdup(workbuf);
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snprintf(workbuf, sizeof workbuf, "%s%cbin", prefix, RB_PATH_SEPARATOR);
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paths[BIN] = rb_strdup(workbuf);
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paths[LIBEXEC] = rb_strdup(workbuf);
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inotice("runtime paths:");
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for (size_t i(0); i < paths.size() && i < pathnames.size(); ++i)
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inotice(" %s: %s", pathnames[i], paths[i]);
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}
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#else
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static
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void relocate()
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{
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}
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#endif
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void fs::init()
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{
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relocate();
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}
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