mirror of
https://github.com/matrix-construct/construct
synced 2024-08-24 18:42:16 +02:00
344 lines
9.4 KiB
C++
344 lines
9.4 KiB
C++
/* modules/m_modules.c - module for module loading
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*
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* Copyright (c) 2016 Charybdis Development Team
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* Copyright (c) 2016 Elizabeth Myers <elizabeth@interlinked.me>
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* Copyright (c) 2016 Jason Volk <jason@zemos.net>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice is present in all copies.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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using namespace ircd;
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static void m_modlist(struct MsgBuf *, client::client &, client::client &, int, const char **);
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static void mo_modload(struct MsgBuf *, client::client &, client::client &, int, const char **);
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static void mo_modreload(struct MsgBuf *, client::client &, client::client &, int, const char **);
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static void mo_modunload(struct MsgBuf *, client::client &, client::client &, int, const char **);
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static void mo_modrestart(struct MsgBuf *, client::client &, client::client &, int, const char **);
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static void me_modload(struct MsgBuf *, client::client &, client::client &, int, const char **);
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static void me_modlist(struct MsgBuf *, client::client &, client::client &, int, const char **);
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static void me_modreload(struct MsgBuf *, client::client &, client::client &, int, const char **);
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static void me_modunload(struct MsgBuf *, client::client &, client::client &, int, const char **);
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static void me_modrestart(struct MsgBuf *, client::client &, client::client &, int, const char **);
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static void do_modload(client::client &, const std::string &);
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static void do_modunload(client::client &, const std::string &);
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static void do_modreload(client::client &, const std::string &);
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static void do_modlist(client::client &, const std::string &);
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static void do_modrestart(client::client &);
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/*
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struct Message modload_msgtab = {
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"MODLOAD", 0, 0, 0, 0,
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{mg_unreg, mg_not_oper, mg_ignore, mg_ignore, {me_modload, 2}, {mo_modload, 2}}
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};
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struct Message modunload_msgtab = {
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"MODUNLOAD", 0, 0, 0, 0,
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{mg_unreg, mg_not_oper, mg_ignore, mg_ignore, {me_modunload, 2}, {mo_modunload, 2}}
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};
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struct Message modreload_msgtab = {
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"MODRELOAD", 0, 0, 0, 0,
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{mg_unreg, mg_not_oper, mg_ignore, mg_ignore, {me_modreload, 2}, {mo_modreload, 2}}
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};
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struct Message modlist_msgtab = {
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"MODLIST", 0, 0, 0, 0,
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{mg_unreg, {m_modlist, 0}, mg_ignore, mg_ignore, {me_modlist, 0}, {m_modlist, 0}}
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};
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struct Message modrestart_msgtab = {
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"MODRESTART", 0, 0, 0, 0,
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{mg_unreg, mg_not_oper, mg_ignore, mg_ignore, {me_modrestart, 0}, {mo_modrestart, 0}}
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};
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*/
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mapi::header IRCD_MODULE
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{
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"Provides module management commands",
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mapi::NO_FLAGS
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//&modload_msgtab,
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//&modunload_msgtab,
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//&modreload_msgtab,
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//&modlist_msgtab,
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//&modrestart_msgtab,
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};
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// load a module ..
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static void
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mo_modload(struct MsgBuf *msgbuf_p, client::client &client, client::client &source, int parc, const char **parv)
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{
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if(!IsOperAdmin(&source))
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{
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sendto_one(&source, form_str(ERR_NOPRIVS),
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me.name, source.name, "admin");
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return;
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}
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if(parc > 2)
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{
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sendto_match_servs(&source, parv[2], CAP_ENCAP, NOCAPS,
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"ENCAP %s MODLOAD %s", parv[2], parv[1]);
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if(match(parv[2], me.name) == 0)
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return;
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}
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do_modload(source, parv[1]);
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}
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static void
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me_modload(struct MsgBuf *msgbuf_p, client::client &client, client::client &source, int parc, const char **parv)
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{
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if(!find_shared_conf(source.username, source.host, source.servptr->name, SHARED_MODULE))
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{
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sendto_one_notice(&source, ":*** You do not have an appropriate shared block "
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"to load modules on this server.");
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return;
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}
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do_modload(source, parv[1]);
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}
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// unload a module ..
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static void
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mo_modunload(struct MsgBuf *msgbuf_p, client::client &client, client::client &source, int parc, const char **parv)
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{
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if(!IsOperAdmin(&source))
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{
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sendto_one(&source, form_str(ERR_NOPRIVS),
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me.name, source.name, "admin");
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return;
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}
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if(parc > 2)
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{
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sendto_match_servs(&source, parv[2], CAP_ENCAP, NOCAPS,
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"ENCAP %s MODUNLOAD %s", parv[2], parv[1]);
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if(match(parv[2], me.name) == 0)
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return;
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}
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do_modunload(source, parv[1]);
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}
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static void
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me_modunload(struct MsgBuf *msgbuf_p, client::client &client, client::client &source, int parc, const char **parv)
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{
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if(!find_shared_conf(source.username, source.host, source.servptr->name, SHARED_MODULE))
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{
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sendto_one_notice(&source, ":*** You do not have an appropriate shared block "
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"to load modules on this server.");
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return;
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}
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do_modunload(source, parv[1]);
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}
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// unload and load in one!
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static void
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mo_modreload(struct MsgBuf *msgbuf_p, client::client &client, client::client &source, int parc, const char **parv)
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{
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if(!IsOperAdmin(&source))
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{
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sendto_one(&source, form_str(ERR_NOPRIVS),
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me.name, source.name, "admin");
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return;
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}
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if(parc > 2)
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{
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sendto_match_servs(&source, parv[2], CAP_ENCAP, NOCAPS,
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"ENCAP %s MODRELOAD %s", parv[2], parv[1]);
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if(match(parv[2], me.name) == 0)
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return;
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}
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do_modreload(source, parv[1]);
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}
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static void
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me_modreload(struct MsgBuf *msgbuf_p, client::client &client, client::client &source, int parc, const char **parv)
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{
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if(!find_shared_conf(source.username, source.host, source.servptr->name, SHARED_MODULE))
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{
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sendto_one_notice(&source, ":*** You do not have an appropriate shared block "
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"to load modules on this server.");
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return;
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}
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do_modreload(source, parv[1]);
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}
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// list modules ..
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static void
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m_modlist(struct MsgBuf *msgbuf_p, client::client &client, client::client &source, int parc, const char **parv)
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{
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if(parc > 2)
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{
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sendto_match_servs(&source, parv[2], CAP_ENCAP, NOCAPS,
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"ENCAP %s MODLIST %s", parv[2], parv[1]);
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if(match(parv[2], me.name) == 0)
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return;
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}
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do_modlist(source, parc > 1 ? parv[1] : NULL);
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}
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static void
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me_modlist(struct MsgBuf *msgbuf_p, client::client &client, client::client &source, int parc, const char **parv)
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{
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do_modlist(source, parv[1]);
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}
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// unload and reload all modules
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static void
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mo_modrestart(struct MsgBuf *msgbuf_p, client::client &client, client::client &source, int parc, const char **parv)
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{
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if(!IsOperAdmin(&source))
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{
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sendto_one(&source, form_str(ERR_NOPRIVS),
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me.name, source.name, "admin");
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return;
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}
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if(parc > 1)
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{
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sendto_match_servs(&source, parv[1], CAP_ENCAP, NOCAPS,
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"ENCAP %s MODRESTART", parv[1]);
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if(match(parv[1], me.name) == 0)
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return;
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}
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do_modrestart(source);
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}
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static void
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me_modrestart(struct MsgBuf *msgbuf_p, client::client &client, client::client &source, int parc, const char **parv)
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{
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if(!find_shared_conf(source.username, source.host, source.servptr->name, SHARED_MODULE))
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{
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sendto_one_notice(&source, ":*** You do not have an appropriate shared block "
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"to load modules on this server.");
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return;
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}
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do_modrestart(source);
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}
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static void
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do_modload(client::client &source,
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const std::string &name)
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try
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{
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mods::load(name);
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}
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catch(const std::exception &e)
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{
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sendto_one_notice(&source, "%s", e.what());
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}
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static void
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do_modunload(client::client &source,
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const std::string &name)
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try
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{
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if(!mods::loaded(name))
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{
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sendto_one_notice(&source, ":%s is not loaded", name.c_str());
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return;
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}
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mods::unload(name);
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}
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catch(const std::exception &e)
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{
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sendto_one_notice(&source, "%s", e.what());
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}
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static void
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do_modreload(client::client &source,
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const std::string &name)
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{
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}
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static void
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do_modrestart(client::client &source)
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{
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/*
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unsigned int modnum = 0;
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rb_dlink_node *ptr, *nptr;
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sendto_one_notice(&source, ":Reloading all modules");
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RB_DLINK_FOREACH_SAFE(ptr, nptr, module_list.head)
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{
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struct module *mod = (module *)ptr->data;
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if(!unload_one_module(mod->name, false))
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{
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ilog(L_MAIN, "Module Restart: %s was not unloaded %s",
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mod->name,
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mod->core? "(core module)" : "");
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if(!mod->core)
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sendto_realops_snomask(sno::GENERAL, L_NETWIDE,
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"Module Restart: %s failed to unload",
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mod->name);
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continue;
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}
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modnum++;
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}
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load_all_modules(false);
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rehash(false);
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sendto_realops_snomask(sno::GENERAL, L_NETWIDE,
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"Module Restart: %u modules unloaded, %lu modules loaded",
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modnum, rb_dlink_list_length(&module_list));
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ilog(L_MAIN, "Module Restart: %u modules unloaded, %lu modules loaded", modnum, rb_dlink_list_length(&module_list));
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*/
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}
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static void
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do_modlist(client::client &source, const std::string &pattern)
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{
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for(const auto &pit : mods::loaded())
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{
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const auto &mod(*pit.second);
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if(pattern.empty() || match(pattern, name(mod)))
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{
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sendto_one(&source, form_str(RPL_MODLIST),
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me.name,
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source.name,
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name(mod).c_str(),
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ulong(0),
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"*",
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"*",
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"*", //version(mod),
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desc(mod));
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}
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}
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sendto_one(&source, form_str(RPL_ENDOFMODLIST),
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me.name,
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source.name);
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}
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