X-Git-Url: https://jfr.im/git/irc/evilnet/x3.git/blobdiff_plain/e0f76584a52189fdf040ec65fb45ad17bc21db71..86d0ebc41b0200824ddd7b1c9c8e811304f507da:/src/mod-python.c diff --git a/src/mod-python.c b/src/mod-python.c index 55cbded..a9389b2 100644 --- a/src/mod-python.c +++ b/src/mod-python.c @@ -22,60 +22,183 @@ #include "config.h" #ifdef WITH_PYTHON /* just disable this file if python doesnt exist */ +#ifndef WITH_PROTOCOL_P10 +#error mod-python is only supported with p10 protocol enabled +#endif /* WITH_PROTOCOL_P10 */ -#include "Python.h" +#include #include "chanserv.h" #include "conf.h" #include "modcmd.h" #include "nickserv.h" #include "opserv.h" #include "saxdb.h" -#include "sendmail.h" +#include "mail.h" #include "timeq.h" +#include "compat.h" +#include "nickserv.h" /* TODO notes * - * - Impliment most of proto-p10 irc_* commands for calling from scripts - * - Impliment functions to look up whois, channel, account, and reg-channel info for scripts - * - Impliment x3.conf settings for python variables like include path, etc. - * - kod-python.py calls for everything you can reg_ a handler for in x3 + * - Implement most of proto-p10 irc_* commands for calling from scripts + * - Implement functions to look up whois, channel, account, and reg-channel info for scripts + * - Implement x3.conf settings for python variables like include path, etc. + * - modpython.py calls for everything you can reg_ a handler for in x3 * - Some kind of system for getting needed binds bound automagicaly to make it easier - * to run peoples scripts and mod-python in general. + * to run peoples' scripts and mod-python in general. + * - An interface to reading/writing data to x3.db. Maybe generic, or attached to account or channel reg records? */ static const struct message_entry msgtab[] = { { "PYMSG_RELOAD_SUCCESS", "Reloaded Python scripts successfully." }, { "PYMSG_RELOAD_FAILED", "Error reloading Python scripts." }, - { NULL, NULL } /* sentenal */ + { "PYMSG_RUN_UNKNOWN_EXCEPTION", "Error running python: unknown exception." }, + { "PYMSG_RUN_EXCEPTION", "Error running python: %s: %s." }, + { NULL, NULL } /* sentinel */ }; +#define MODPYTHON_CONF_NAME "modules/python" + +static +struct { + char const* scripts_dir; + char const* main_module; +} modpython_conf; + static struct log_type *PY_LOG; const char *python_module_deps[] = { NULL }; static struct module *python_module; PyObject *base_module = NULL; /* Base python handling library */ -PyObject *handler_object = NULL; /* instanciation of handler class */ +PyObject *handler_object = NULL; /* instance of handler class */ + + +extern struct userNode *global, *chanserv, *opserv, *nickserv, *spamserv; + +/* +Some hooks you can call from modpython.py to interact with the +service. These emb_* functions are available as _svc.* in python. */ + +struct _tuple_dict_extra { + PyObject* data; + size_t* extra; +}; + +static void pyobj_release_tuple(PyObject* tuple, size_t n) { + size_t i; + + if (tuple == NULL) + return; + + for (i = 0; i < n; ++i) + Py_XDECREF(PyTuple_GET_ITEM(tuple, i)); + + Py_XDECREF(tuple); +} + +static int _dict_iter_fill_tuple(char const* key, UNUSED_ARG(void* data), void* extra) { + PyObject* tmp; + struct _tuple_dict_extra* real_extra = (struct _tuple_dict_extra*)extra; + + if ((tmp = PyString_FromString(key)) == NULL) + return 1; + + if (PyTuple_SetItem(real_extra->data, *(int*)real_extra->extra, tmp)) { + Py_DECREF(tmp); + return 1; + } + + *real_extra->extra = *real_extra->extra + 1; + return 0; +} + +static PyObject* +pyobj_from_dict_t(dict_t d) { + PyObject* retval; + size_t n = 0; + struct _tuple_dict_extra extra; + + if ((retval = PyTuple_New(dict_size(d))) == NULL) + return NULL; + + extra.extra = &n; + extra.data = retval; + + if (dict_foreach(d, _dict_iter_fill_tuple, (void*)&extra) != NULL) { + pyobj_release_tuple(retval, n); + return NULL; + } + + return retval; +} + +/* get a tuple with all users in it */ +static PyObject* +emb_get_users(UNUSED_ARG(PyObject *self), PyObject *args) { + if (!PyArg_ParseTuple(args, "")) + return NULL; + + return pyobj_from_dict_t(clients); +} + +/* get a tuple with all channels in it */ +static PyObject* +emb_get_channels(UNUSED_ARG(PyObject* self), PyObject* args) { + if (!PyArg_ParseTuple(args, "")) + return NULL; + + return pyobj_from_dict_t(channels); +} + +static PyObject* +emb_get_servers(UNUSED_ARG(PyObject* self), PyObject* args) { + if (!PyArg_ParseTuple(args, "")) + return NULL; + + return pyobj_from_dict_t(servers); +} + +static PyObject* +emb_get_accounts(UNUSED_ARG(PyObject* self), PyObject* args) { + if (!PyArg_ParseTuple(args, "")) + return NULL; + + return pyobj_from_dict_t(nickserv_handle_dict); +} static PyObject* -emb_dump(PyObject *self, PyObject *args) +emb_dump(UNUSED_ARG(PyObject *self), PyObject *args) { + /* Dump a raw string into the socket + usage: _svc.dump() + */ char *buf; int ret = 0; char linedup[MAXLEN]; + if(!PyArg_ParseTuple(args, "s:dump", &buf )) return NULL; + safestrncpy(linedup, buf, sizeof(linedup)); + if(parse_line(linedup, 1)) { irc_raw(buf); ret = 1; + } else { + PyErr_SetString(PyExc_Exception, "invalid protocol message"); + return NULL; } + return Py_BuildValue("i", ret); } static PyObject* -emb_send_target_privmsg(PyObject *self, PyObject *args) +emb_send_target_privmsg(UNUSED_ARG(PyObject *self), PyObject *args) { + /* Send a privmsg + usage: _svc.send_target_privmsg(, , ) + */ int ret = 0; char *servicenick; char *channel; @@ -83,19 +206,30 @@ emb_send_target_privmsg(PyObject *self, PyObject *args) struct service *service; + if(!PyArg_ParseTuple(args, "sss:reply", &servicenick, &channel, &buf )) return NULL; + + if (buf == NULL || strlen(buf) == 0) { + PyErr_SetString(PyExc_Exception, "invalid empty message"); + return NULL; + } + if(!(service = service_find(servicenick))) { - /* TODO: generate python exception here */ + PyErr_SetString(PyExc_Exception, "no such service nick"); return NULL; } - send_target_message(5, channel, service->bot, "%s", buf); + + ret = send_target_message(5, channel, service->bot, "%s", buf); return Py_BuildValue("i", ret); } static PyObject* -emb_send_target_notice(PyObject *self, PyObject *args) +emb_send_target_notice(UNUSED_ARG(PyObject *self), PyObject *args) { + /* send a notice + usage: _svc.send_target_notice(, , ) + */ int ret = 0; char *servicenick; char *target; @@ -105,111 +239,305 @@ emb_send_target_notice(PyObject *self, PyObject *args) if(!PyArg_ParseTuple(args, "sss:reply", &servicenick, &target, &buf )) return NULL; + + if (buf == NULL || strlen(buf) == 0) { + PyErr_SetString(PyExc_Exception, "invalid empty message"); + return NULL; + } + if(!(service = service_find(servicenick))) { - /* TODO: generate python exception here */ + PyErr_SetString(PyExc_Exception, "no such service nick"); return NULL; } - send_target_message(4, target, service->bot, "%s", buf); + + ret = send_target_message(4, target, service->bot, "%s", buf); + return Py_BuildValue("i", ret); } +static PyObject* +pyobj_from_usernode(struct userNode* user) { + unsigned int n; + struct modeNode *mn; + PyObject* retval = NULL; + PyObject* pChanList = PyTuple_New(user->channels.used); + + if (pChanList == NULL) + return NULL; + + for (n=0; n < user->channels.used; n++) { + mn = user->channels.list[n]; + if (PyTuple_SetItem(pChanList, n, Py_BuildValue("s", mn->channel->name))) + goto cleanup; + } + + retval = Py_BuildValue("{" + "s: s, " /* nick */ + "s: s, " /* ident */ + "s: s, " /* info */ + "s: s, " /* hostname */ + "s: s, " /* ip */ + "s: s, " /* fakehost */ + "s: s, " /* sethost */ + "s: s, " /* crypthost */ + "s: s, " /* cryptip */ + "s: s, " /* numeric */ + "s: i, " /* loc */ + "s: i, " /* no_notice */ + "s: s, " /* mark */ + "s: s, " /* version_reply */ + "s: s, " /* account */ + "s: O}", /* channels */ + "nick", user->nick, + "ident", user->ident, + "info", user->info, + "hostname", user->hostname, + "ip", irc_ntoa(&user->ip), + "fakehost", user->fakehost, + "sethost", user->sethost, + "crypthost", user->crypthost, + "cryptip", user->cryptip, + "numeric", user->numeric, + "loc", user->loc, + "no_notice", user->no_notice, + "mark", user->mark, + "version_reply", user->version_reply, + "account", user->handle_info ? user->handle_info->handle : NULL, + "channels", pChanList); + + if (retval == NULL) + goto cleanup; + + return retval; + +cleanup: + Py_XDECREF(retval); + pyobj_release_tuple(pChanList, n); + + return NULL; +} static PyObject* -emb_get_user(PyObject *self, PyObject *args) +emb_get_user(UNUSED_ARG(PyObject *self), PyObject *args) { - char *nick; + /* Get a python object containing everything x3 knows about a user, by nick. + usage: _svc.get_user() + */ + char const* nick; struct userNode *user; - struct modeNode *mn; - unsigned int n; - PyObject* pChanList; + if(!PyArg_ParseTuple(args, "s", &nick)) return NULL; + if(!(user = GetUserH(nick))) { - /* TODO: generate python exception here */ + PyErr_SetString(PyExc_Exception, "no such user"); return NULL; } - pChanList = PyTuple_New(user->channels.used); - for(n=0;nchannels.used;n++) { - mn = user->channels.list[n]; - PyTuple_SetItem(pChanList, n, Py_BuildValue("s", mn->channel->name)); + + return pyobj_from_usernode(user); +} + +static PyObject* +pyobj_from_server(struct server* srv) { + size_t n, idx; + PyObject* tmp = NULL; + PyObject* retval = NULL; + PyObject* users = PyTuple_New(srv->clients); + + if (users == NULL) + return NULL; + + idx = 0; + for (n = 0; n < srv->num_mask; ++n) { + if (srv->users[n] == NULL) + continue; + + tmp = PyString_FromString(srv->users[n]->nick); + if (tmp == NULL) + goto cleanup; + + if (PyTuple_SetItem(users, idx++, tmp)) + goto cleanup; + } + + retval = Py_BuildValue("{" + "s:s," /* name */ + "s:l," /* boot */ + "s:l," /* link_time */ + "s:s," /* description */ + "s:s," /* numeric */ + "s:I," /* num_mask */ + "s:I," /* hops */ + "s:I," /* clients */ + "s:I," /* max_clients */ + "s:I," /* burst */ + "s:I," /* self_burst */ + "s:s" /* uplink */ + "s:O" /* users */ + /* TODO: Children */ + "}", + "name", srv->name, + "boot", srv->boot, + "link_time", srv->link_time, + "description", srv->description, + "numeric", srv->numeric, + "num_mask", srv->num_mask, + "hops", srv->hops, + "clients", srv->clients, + "max_clients", srv->max_clients, + "burst", srv->burst, + "self_burst", srv->self_burst, + "uplink", srv->uplink ? srv->uplink->name : NULL, + "users", users + ); + + if (retval == NULL) + goto cleanup; + + return retval; + +cleanup: + Py_XDECREF(retval); + pyobj_release_tuple(users, idx); + + return NULL; +} + +static PyObject* +emb_get_server(UNUSED_ARG(PyObject* self), PyObject* args) { + struct server* srv; + char const* name; + + if (!PyArg_ParseTuple(args, "s", &name)) + return NULL; + + if (name == NULL || strlen(name) == 0) { + PyErr_SetString(PyExc_Exception, "invalid server name"); + return NULL; + } + + if ((srv = GetServerH(name)) == NULL) { + PyErr_SetString(PyExc_Exception, "unknown server"); + return NULL; + } + + return pyobj_from_server(srv); +} + +static PyObject* +pyobj_from_modelist(struct modeList* mode) { + size_t n; + PyObject* tmp; + PyObject* retval = PyTuple_New(mode->used); + + if (retval == NULL) + return NULL; + + for (n = 0; n < mode->used; ++n) { + struct modeNode* mn = mode->list[n]; + tmp = PyString_FromString(mn->user->nick); + if (tmp == NULL) { + pyobj_release_tuple(retval, n); + return NULL; + } + + if (PyTuple_SetItem(retval, n, tmp)) { + pyobj_release_tuple(retval, n); + return NULL; + } } - return Py_BuildValue("{s:s,s:s,s:s,s:s,s:s" /* format strings. s=string, i=int */ - ",s:s,s:s,s:s,s:s,s:s" /* (format is key:value) O=object */ - ",s:i,s:i,s:s,s:s,s:s" /* blocks of 5 for readability */ - "s:O}", - "nick", user->nick, - "ident", user->ident, - "info", user->info, - "hostname", user->hostname, - "ip", irc_ntoa(&user->ip), + return retval; +} + +static PyObject* +pyobj_from_banlist(struct banList* bans) { + size_t n; + struct banNode* bn; + PyObject* tmp; + PyObject* retval = PyTuple_New(bans->used); + + if (retval == NULL) + return NULL; + + for (n = 0; n < bans->used; ++n) { + bn = bans->list[n]; + + tmp = Py_BuildValue("{s:s,s:s,s:l}", + "ban", bn->ban, "who", bn->who, "set", bn->set); + + if (tmp == NULL || PyTuple_SetItem(retval, n, tmp)) { + pyobj_release_tuple(retval, n); + return NULL; + } + } + + return retval; +} + +static PyObject* +pyobj_from_exemptlist(struct exemptList* exmp) { + size_t n; + struct exemptNode* en; + PyObject* tmp; + PyObject* retval = PyTuple_New(exmp->used); + + if (retval == NULL) + return NULL; + + for (n = 0; n < exmp->used; ++n) { + en = exmp->list[n]; - "fakehost", user->fakehost, - "sethost", user->sethost, - "crypthost", user->crypthost, - "cryptip", user->cryptip, - "numeric", user->numeric, /* TODO: only ifdef WITH_PROTOCOL_P10 */ + tmp = Py_BuildValue("{s:s,s:s,s:l}", + "ban", en->exempt, "who", en->who, "set", en->set); - "loc", user->loc, - "no_notice", user->no_notice, - "mark", user->mark, - "version_reply", user->version_reply, - "account", user->handle_info?user->handle_info->handle:NULL, - "channels", pChanList); + if (tmp == NULL || PyTuple_SetItem(retval, n, tmp)) { + pyobj_release_tuple(retval, n); + return NULL; + } + } + + return retval; } static PyObject* -emb_get_channel(PyObject *self, PyObject *args) +emb_get_channel(UNUSED_ARG(PyObject *self), PyObject *args) { + /* Returns a python dict object with all sorts of info about a channel. + usage: _svc.get_channel() + */ char *name; struct chanNode *channel; - unsigned int n; - PyObject *pChannelMembers; - PyObject *pChannelBans; - PyObject *pChannelExempts; + PyObject *pChannelMembers = NULL; + PyObject *pChannelBans = NULL; + PyObject *pChannelExempts = NULL; + PyObject *retval = NULL; + if(!PyArg_ParseTuple(args, "s", &name)) return NULL; + if(!(channel = GetChannel(name))) { - /* TODO: generate py exception here */ + PyErr_SetString(PyExc_Exception, "unknown channel"); return NULL; } /* build tuple of nicks in channel */ - pChannelMembers = PyTuple_New(channel->members.used); - for(n=0;n < channel->members.used;n++) { - struct modeNode *mn = channel->members.list[n]; - PyTuple_SetItem(pChannelMembers, n, Py_BuildValue("s", mn->user->nick)); - } + pChannelMembers = pyobj_from_modelist(&channel->members); + if (pChannelMembers == NULL) + goto cleanup; /* build tuple of bans */ - pChannelBans = PyTuple_New(channel->banlist.used); - for(n=0; n < channel->banlist.used;n++) { - struct banNode *bn = channel->banlist.list[n]; - PyTuple_SetItem(pChannelBans, n, - Py_BuildValue("{s:s,s:s,s:i}", - "ban", bn->ban, - "who", bn->who, - "set", bn->set) - ); - } - + pChannelBans = pyobj_from_banlist(&channel->banlist); + if (pChannelBans == NULL) + goto cleanup; /* build tuple of exempts */ - pChannelExempts = PyTuple_New(channel->exemptlist.used); - for(n=0; n < channel->exemptlist.used;n++) { - struct exemptNode *en = channel->exemptlist.list[n]; - PyTuple_SetItem(pChannelExempts, n, - Py_BuildValue("{s:s,s:s,s:i}", - "ban", en->exempt, - "who", en->who, - "set", en->set) - ); - } + pChannelExempts = pyobj_from_exemptlist(&channel->exemptlist); + if (pChannelExempts == NULL) + goto cleanup; - - - return Py_BuildValue("{s:s,s:s,s:s,s:i" + retval = Py_BuildValue("{s:s,s:s,s:s,s:i" ",s:i,s:i,s:O,s:O,s:O}", "name", channel->name, @@ -223,105 +551,475 @@ emb_get_channel(PyObject *self, PyObject *args) "bans", pChannelBans, "exempts", pChannelExempts ); + if (retval == NULL) + goto cleanup; + + return retval; + +cleanup: + Py_XDECREF(retval); + pyobj_release_tuple(pChannelExempts, channel->exemptlist.used); + pyobj_release_tuple(pChannelBans, channel->banlist.used); + pyobj_release_tuple(pChannelMembers, channel->members.used); + + return NULL; } -/* static PyObject* -emb_get_account(PyObject *self, PyObject *args) +emb_get_account(UNUSED_ARG(PyObject *self), PyObject *args) { + /* Returns a python dict object with all sorts of info about an account. + usage: _svc.get_account() + */ char *name; + struct handle_info *hi; + + if(!PyArg_ParseTuple(args, "s", &name)) return NULL; + + hi = get_handle_info(name); + + if(!hi) { + PyErr_SetString(PyExc_Exception, "unknown account name"); + return NULL; + } + + return Py_BuildValue("{s:s,s:i,s:s,s:s,s:s" + ",s:s,s:s}", + + "account", hi->handle, + "registered", hi->registered, + "last_seen", hi->lastseen, + "infoline", hi->infoline ? hi->infoline : "", + "email", hi->email_addr ? hi->email_addr : "", + + "fakehost", hi->fakehost ? hi->fakehost : "", + "last_quit_host", hi->last_quit_host + + /* TODO: */ + /* users online authed to this account */ + /* cookies */ + /* nicks (nickserv nets only?) */ + /* masks */ + /* ignores */ + /* channels */ + ); } -*/ +static PyObject* +emb_get_info(UNUSED_ARG(PyObject *self), UNUSED_ARG(PyObject *args)) +{ + /* return some info about the general setup + * of X3, such as what the chanserv's nickname + * is. + */ + + + return Py_BuildValue("{s:s,s:s,s:s,s:s,s:s}", + "chanserv", chanserv? chanserv->nick : "ChanServ", + "nickserv", nickserv?nickserv->nick : "NickServ", + "opserv", opserv?opserv->nick : "OpServ", + "global", global?global->nick : "Global", + "spamserv", spamserv?spamserv->nick : "SpamServ"); +} + +static PyObject* +emb_log_module(UNUSED_ARG(PyObject *self), PyObject *args) +{ + /* a gateway to standard X3 logging subsystem. + * level is a value 0 to 9 as defined by the log_severity enum in log.h. + * + * for now, all logs go to the PY_LOG log. In the future this will change. + */ + char *message; + int ret = 0; + int level; + + + if(!PyArg_ParseTuple(args, "is", &level, &message)) + return NULL; + + log_module(PY_LOG, level, "%s", message); + + return Py_BuildValue("i", ret); +} + +static PyObject* +emb_kill(UNUSED_ARG(PyObject* self), PyObject* args) { + char const* from_nick, *target_nick, *message; + struct userNode *target; + struct service *service; + + if (!PyArg_ParseTuple(args, "sss", &from_nick, &target_nick, &message)) + return NULL; + + if(!(service = service_find(from_nick))) { + PyErr_SetString(PyExc_Exception, "unknown service user specified as from user"); + return NULL; + } + + if ((target = GetUserH(target_nick)) == NULL) { + PyErr_SetString(PyExc_Exception, "unknown target user"); + return NULL; + } + + irc_kill(service->bot, target, message); + + Py_INCREF(Py_None); + return Py_None; +} + +struct py_timeq_extra { + PyObject* func; + PyObject* arg; +}; + +static +void py_timeq_callback(void* data) { + struct py_timeq_extra* extra = (struct py_timeq_extra*)data; + + PyObject* retval = PyObject_Call(extra->func, extra->arg, NULL); + Py_XDECREF(retval); + + Py_DECREF(extra->func); + Py_DECREF(extra->arg); +} + +static PyObject* +emb_timeq_add(UNUSED_ARG(PyObject* self), PyObject* args) { + time_t when; + PyObject* func, *arg; + struct py_timeq_extra* extra; + + if (!PyArg_ParseTuple(args, "lOO", &when, &func, &arg)) + return NULL; + + if (!PyFunction_Check(func)) { + PyErr_SetString(PyExc_Exception, "first argument must be a function"); + return NULL; + } + + if (!PyTuple_Check(arg)) { + PyErr_SetString(PyExc_Exception, "second argument must be a tuple"); + return NULL; + } + + extra = malloc(sizeof(struct py_timeq_extra)); + if (extra == NULL) { + PyErr_SetString(PyExc_Exception, "out of memory"); + return NULL; + } + + Py_INCREF(func); + Py_INCREF(arg); + + extra->func = func; + extra->arg = arg; + + timeq_add(when, py_timeq_callback, (void*)extra); + + Py_INCREF(Py_None); + return Py_None; +} + +static PyObject* +emb_timeq_del(UNUSED_ARG(PyObject* self), PyObject* args) { + /* NOTE: + * This function will delete all python-added callbacks registered + * to run at the given time, regardless of their data. This is due to + * the unnecessary extra burden it would require to get the same data for + * multiple runs. + */ + time_t when; + + if (!PyArg_ParseTuple(args, "l", &when)) + return NULL; + + timeq_del(when, py_timeq_callback, NULL, TIMEQ_IGNORE_DATA); + + Py_INCREF(Py_None); + return Py_None; +} + +static int pyobj_config_make_dict(char const* key, void* data_, void* extra) { + struct record_data* data = (struct record_data*)data_; + PyObject* dict = (PyObject*)extra; + PyObject* value = NULL, *tmp; + size_t n, idx; + int success; + + switch (data->type) { + case RECDB_QSTRING: + value = PyString_FromString(data->d.qstring); + break; + + case RECDB_STRING_LIST: + value = PyList_New(data->d.slist->used); + if (value == NULL) + break; + + success = 1; + for (n = 0; n < data->d.slist->used; ++n) { + tmp = PyString_FromString(data->d.slist->list[n]); + if (tmp == NULL) { + success = 0; + break; + } + + if (PyList_SetItem(value, n, tmp)) { + Py_DECREF(tmp); + success = 0; + break; + } + } + if (!success) { + for (idx = 0; idx < n; ++idx) { + tmp = PyList_GET_ITEM(value, idx); + Py_DECREF(tmp); + PyList_SET_ITEM(value, idx, NULL); + } + Py_DECREF(value); + value = NULL; + } + break; + + case RECDB_OBJECT: + value = PyDict_New(); + if (value == NULL) + break; + + if (dict_foreach(data->d.object, pyobj_config_make_dict, (void*)value) != NULL) { + PyDict_Clear(value); + value = NULL; + break; + } + + break; + + default: + Py_INCREF(Py_None); + value = Py_None; + } + + if (value == NULL) + return 1; + + if (PyDict_SetItemString(dict, key, value)) + return 1; + + return 0; +} + +static PyObject* +emb_get_config(UNUSED_ARG(PyObject* self), PyObject* args) { + PyObject* dict; + + if (!PyArg_ParseTuple(args, "")) + return NULL; + + dict = PyDict_New(); + if (dict == NULL) + return NULL; + + if (conf_enum_root(pyobj_config_make_dict, (void*)dict) != NULL) { + PyDict_Clear(dict); + PyErr_SetString(PyExc_Exception, "unable to iterate config"); + return NULL; + } + + return dict; +} + +static PyObject* emb_kick(UNUSED_ARG(PyObject* self), PyObject* args) { + struct userNode* who, *target; + struct chanNode* channel; + char const* msg; + + char const* who_s, *target_s, *channel_s; + + if (!PyArg_ParseTuple(args, "ssss", &who_s, &target_s, &channel_s, &msg)) + return NULL; + + if ((who = GetUserH(who_s)) == NULL) { + PyErr_SetString(PyExc_Exception, "no such user"); + return NULL; + } + + if ((target = GetUserH(target_s)) == NULL) { + PyErr_SetString(PyExc_Exception, "no such target"); + return NULL; + } + + if ((channel = GetChannel(channel_s)) == NULL) { + PyErr_SetString(PyExc_Exception, "no such channel"); + return NULL; + } + + irc_kick(who, target, channel, msg); + + Py_INCREF(Py_None); + return Py_None; +} + +static PyObject* emb_channel_mode(UNUSED_ARG(PyObject* self_), PyObject* args) { + struct userNode* who; + struct chanNode* channel; + char const* modes; + + char const* who_s, *channel_s; + + if (!PyArg_ParseTuple(args, "sss", &who_s, &channel_s, &modes)) + return NULL; + + if ((who = GetUserH(who_s)) == NULL) { + PyErr_SetString(PyExc_Exception, "unknown user"); + return NULL; + } + + if (who->uplink != self) { + PyErr_SetString(PyExc_Exception, "user not on current server"); + return NULL; + } + + if ((channel = GetChannel(channel_s)) == NULL) { + PyErr_SetString(PyExc_Exception, "unknown channel"); + return NULL; + } + + irc_mode(who, channel, modes); + + Py_INCREF(Py_None); + return Py_None; +} + +static PyObject* emb_user_mode(UNUSED_ARG(PyObject* self), PyObject* args) { + struct userNode* target; + char const* modes; + + char const* target_s; + + if (!PyArg_ParseTuple(args, "ss", &target_s, &modes)) + return NULL; + + if ((target = GetUserH(target_s)) == NULL) { + PyErr_SetString(PyExc_Exception, "unknown user"); + return NULL; + } + + irc_umode(target, modes); + + Py_INCREF(Py_None); + return Py_None; +} + +static PyObject* emb_fakehost(UNUSED_ARG(PyObject* self), PyObject* args) { + struct userNode* target; + char const* host; + + char const* target_s; + + if (!PyArg_ParseTuple(args, "ss", &target_s, &host)) + return NULL; + + if ((target = GetUserH(target_s)) == NULL) { + PyErr_SetString(PyExc_Exception, "unknown user"); + return NULL; + } + + irc_fakehost(target, host); + + Py_INCREF(Py_None); + return Py_None; +} static PyMethodDef EmbMethods[] = { + /* Communication methods */ {"dump", emb_dump, METH_VARARGS, "Dump raw P10 line to server"}, {"send_target_privmsg", emb_send_target_privmsg, METH_VARARGS, "Send a message to somewhere"}, {"send_target_notice", emb_send_target_notice, METH_VARARGS, "Send a notice to somewhere"}, + {"log_module", emb_log_module, METH_VARARGS, "Log something using the X3 log subsystem"}, +//TODO: {"exec_cmd", emb_exec_cmd, METH_VARARGS, "execute x3 command provided"}, +// This should use environment from "python command" call to pass in, if available + {"kill", emb_kill, METH_VARARGS, "Kill someone"}, + {"fakehost", emb_fakehost, METH_VARARGS, "Set a user's fakehost"}, +//TODO: svsnick, svsquit, svsjoin, svsmode, svsident, nick, quit, join, part, ident, vhost +//TODO: {"shun" +//TODO: {"unshun" +//TODO: {"gline", emb_gline, METH_VARARGS, "gline a mask"}, +//TODO: {"ungline", emb_ungline, METH_VARARGS, "remove a gline"}, + {"kick", emb_kick, METH_VARARGS, "kick someone from a channel"}, + {"channel_mode", emb_channel_mode, METH_VARARGS, "set modes on a channel"}, + {"user_mode", emb_user_mode, METH_VARARGS, "Have x3 set usermodes on one of its own nicks"}, +// + {"get_config", emb_get_config, METH_VARARGS, "get x3.conf settings into a nested dict"}, +//TODO: {"config_set", emb_config_set, METH_VARARGS, "change a config setting 'on-the-fly'."}, +// + {"timeq_add", emb_timeq_add, METH_VARARGS, "add function to callback to the event system"}, + {"timeq_del", emb_timeq_del, METH_VARARGS, "remove function to callback from the event system"}, + + /* Information gathering methods */ {"get_user", emb_get_user, METH_VARARGS, "Get details about a nickname"}, + {"get_users", emb_get_users, METH_VARARGS, "Get all connected users"}, {"get_channel", emb_get_channel, METH_VARARGS, "Get details about a channel"}, + {"get_channels", emb_get_channels, METH_VARARGS, "Get all channels"}, + {"get_server", emb_get_server, METH_VARARGS, "Get details about a server"}, + {"get_servers", emb_get_servers, METH_VARARGS, "Get all server names"}, + {"get_account", emb_get_account, METH_VARARGS, "Get details about an account"}, + {"get_accounts", emb_get_accounts, METH_VARARGS, "Get all nickserv accounts"}, + {"get_info", emb_get_info, METH_VARARGS, "Get various misc info about x3"}, + /* null terminator */ {NULL, NULL, 0, NULL} }; +/* +These functions set up the embedded environment for us to call out to +modpython.py class methods. + */ -/* This is just a hack-job for testing. It'll go away. */ -int python_call_func_real(char *function, char *args[], size_t argc) { - /* TODO: get arguments, pass through to python function */ - PyObject *pFunc, *pValue; - PyObject *pArgs = NULL; - if(base_module != NULL) { - log_module(PY_LOG, LOG_INFO, "Attempting to run python function %s", function); - pFunc = PyObject_GetAttrString(base_module, function); - /* pFunc is a new reference */ - if(pFunc && PyCallable_Check(pFunc)) { - size_t i; - if(args && argc) { - pArgs = PyTuple_New(argc); - for(i = 0; i< argc; ++i) { - pValue = PyString_FromString(args[i]); - if(!pValue) { - Py_DECREF(pArgs); - Py_DECREF(pFunc); - log_module(PY_LOG, LOG_INFO, "Unable to convert '%s' to python string", args[i]); - return 0; - } - PyTuple_SetItem(pArgs, i, pValue); - } - } +void python_log_module() { + /* Attempt to convert python errors to x3 log system */ + PyObject *exc, *tb, *value, *tmp; + char *str_exc = "NONE"; + char *str_value = "NONE"; + char *str_tb = "NONE"; - pValue = PyObject_CallObject(pFunc, pArgs); - if(pArgs != NULL) { - Py_DECREF(pArgs); - } - if(pValue != NULL) { - int ret; - ret = PyInt_AsLong(pValue); - if(ret == -1 && PyErr_Occurred()) { - PyErr_Print(); - log_module(PY_LOG, LOG_INFO, "error converting return value of %s to type long. ", function); - ret = 0; - } - log_module(PY_LOG, LOG_INFO, "%s was run successfully, returned %d.", function, ret); - /* TODO: convert pValue to c int, return it below */ - Py_DECREF(pValue); - return ret; - } - else { - Py_DECREF(pFunc); - /* TODO: instead of print errors, get them as strings - * and deal with them with normal x3 log system. */ - PyErr_Print(); - log_module(PY_LOG, LOG_WARNING, "call to %s failed", function); - return 0; - } - } - else { - if(PyErr_Occurred()) - PyErr_Print(); - log_module(PY_LOG, LOG_WARNING, "function %s not found or uncallable", function); - return 0; - } - } - else { - return 0; + PyErr_Fetch(&exc, &value, &tb); + + if(exc) { + if((tmp = PyObject_Str(exc))) + str_exc = PyString_AsString(tmp); + } + if(value) { + if((tmp = PyObject_Str(value))) + str_value = PyString_AsString(tmp); + } + if(tb) { + if((tmp = PyObject_Str(tb))) + str_tb = PyString_AsString(tmp); } -} -/* This is just a hack-job for testing. It will go away */ -int python_call_func(char *function, char *args[], size_t argc, char *command_caller, char *command_target, char *command_service) { - char *setargs[] = {command_caller?command_caller:"", - command_target?command_target:"", - command_service?command_service:""}; - python_call_func_real("command_set", setargs, 3); - python_call_func_real(function, args, argc); - python_call_func_real("command_clear", NULL, 0); - return 0; + /* Now restore it so we can print it (just in case) + * (should we do this only when running in debug mode?) */ + PyErr_Restore(exc, value, tb); + PyErr_Print(); /* which of course, clears it again.. */ + + log_module(PY_LOG, LOG_WARNING, "PYTHON error: %s, value: %s", str_exc, str_value); + + /* TODO: get the traceback using the traceback module via C api so we can add it to the X3 logs. See + * http://mail.python.org/pipermail/python-list/2003-March/192226.html */ + // (this doesnt work, str_tb is just an object hashid) log_module(PY_LOG, LOG_INFO, "PYTHON error, traceback: %s", str_tb); } + PyObject *python_build_handler_args(size_t argc, char *args[], PyObject *pIrcObj) { + /* Sets up a python tuple with passed in arguments, prefixed by the Irc instance + which handlers use to interact with C. + argc = number of args + args = array of args + pIrcObj = instance of the irc class + */ size_t i = 0, n; PyObject *pArgs = NULL; @@ -345,6 +1043,10 @@ PyObject *python_build_handler_args(size_t argc, char *args[], PyObject *pIrcObj } PyObject *python_build_args(size_t argc, char *args[]) { + /* Builds the passed in arguments into a python argument tuple. + argc = number of args + args = array of args + */ size_t i; PyObject *pArgs = NULL; @@ -366,11 +1068,18 @@ PyObject *python_build_args(size_t argc, char *args[]) { PyObject *new_irc_object(char *command_service, char *command_caller, char *command_target) { + /* Creates a new instance of the irc class (from modpython.py) which is initalized + with current environment details like which service were talking to. + command_service = which service we are talking to, or empty string if none + command_caller = nick of user generating message, or empty string if none + command_target = If were reacting to something on a channel, this will + be set to the name of the channel. Otherwise empty + */ PyObject *pIrcArgs = NULL; PyObject *pIrcClass; PyObject *pIrcObj; - log_module(PY_LOG, LOG_INFO, "Attempting to instanciate irc class"); + log_module(PY_LOG, LOG_INFO, "Attempting to instanciate irc class; %s %s %s", command_service, command_caller, command_target); pIrcClass = PyObject_GetAttrString(base_module, "irc"); /* pIrcClass is a new reference */ if(pIrcClass && PyCallable_Check(pIrcClass)) { @@ -379,48 +1088,29 @@ PyObject *new_irc_object(char *command_service, char *command_caller, char *comm //PyObject *pValue; pIrcArgs = python_build_args(3, ircargs); - /* - pIrcArgs = PyTuple_New(sizeof(ircargs)); - for(i = 0; i< ircargc; ++i) { - if(ircargs[i]) { - pValue = PyString_FromString(ircargs[i]); - if(!pValue) { - Py_DECREF(pIrcArgs); - log_module(PY_LOG, LOG_ERROR, "Unable to convert '%s' to python string", ircargs[i]); - return 0; - } - } - else { - pValue = Py_None; - Py_INCREF(Py_None); - } - PyTuple_SetItem(pIrcArgs, i, pValue); - } - */ pIrcObj = PyObject_CallObject(pIrcClass, pIrcArgs); if(!pIrcObj) { log_module(PY_LOG, LOG_ERROR, "IRC Class failed to load"); - PyErr_Print(); + python_log_module(); + //PyErr_Print(); } if(pIrcArgs != NULL) { Py_DECREF(pIrcArgs); } + Py_DECREF(pIrcClass); return pIrcObj; } else { + /* need to free pIrcClass here if it WAS found but was NOT callable? */ log_module(PY_LOG, LOG_ERROR, "Unable to find irc class"); return NULL; } } - int python_call_handler(char *handler, char *args[], size_t argc, char *command_service, char *command_caller, char *command_target) { - /* TODO: - * - Instanciate class 'irc' with command-* arguments and save it. - * - get/find handler class instance - * - call handler. passing in proper args - * - destroy irc instance - * - return something useful? + /* This is how we talk to modpython.c. First a new instance of the irc class is created using these + arguments to setup the current environment. Then the named method of the handler object is called + with the givin arguments. */ PyObject *pIrcObj; PyObject *pArgs; @@ -428,7 +1118,7 @@ int python_call_handler(char *handler, char *args[], size_t argc, char *command_ PyObject *pValue; log_module(PY_LOG, LOG_INFO, "attempting to call handler %s.", handler); - if(base_module != NULL) { + if(base_module != NULL && handler_object != NULL) { pIrcObj = new_irc_object(command_service, command_caller, command_target); if(!pIrcObj) { log_module(PY_LOG, LOG_INFO, "Can't get irc object. Bailing."); @@ -438,6 +1128,7 @@ int python_call_handler(char *handler, char *args[], size_t argc, char *command_ pArgs = python_build_handler_args(argc, args, pIrcObj); pMethod = PyObject_GetAttrString(handler_object, handler); if(pMethod && PyCallable_Check(pMethod)) { + /* Call the method, with the arguments */ pValue = PyObject_CallObject(pMethod, pArgs); if(pArgs) { Py_DECREF(pArgs); @@ -446,26 +1137,31 @@ int python_call_handler(char *handler, char *args[], size_t argc, char *command_ int ret; ret = PyInt_AsLong(pValue); if(ret == -1 && PyErr_Occurred()) { - PyErr_Print(); + //PyErr_Print(); log_module(PY_LOG, LOG_INFO, "error converting return value of handler %s to type long. ", handler); + python_log_module(); ret = 0; } log_module(PY_LOG, LOG_INFO, "handler %s was run successfully, returned %d.", handler, ret); - /* TODO: convert pValue to c int, return it below */ Py_DECREF(pValue); + Py_DECREF(pIrcObj); + Py_DECREF(pMethod); return ret; } else { - Py_DECREF(pIrcObj); - Py_DECREF(pMethod); /* TODO: instead of print errors, get them as strings * and deal with them with normal x3 log system. */ - PyErr_Print(); log_module(PY_LOG, LOG_WARNING, "call to handler %s failed", handler); + //PyErr_Print(); + python_log_module(); + Py_DECREF(pIrcObj); + Py_DECREF(pMethod); return 0; } } else { /* couldn't find handler methed */ + Py_DECREF(pArgs); + /* Free pMethod if it was found but not callable? */ log_module(PY_LOG, LOG_ERROR, "Cannot find handler %s.", handler); return 0; @@ -478,6 +1174,10 @@ int python_call_handler(char *handler, char *args[], size_t argc, char *command_ } PyObject *python_new_handler_object() { + /* Create a new instance of the handler class. + This is called during python initilization (or reload) + and the result is saved and re-used. + */ PyObject *pHandlerClass, *pHandlerObj; log_module(PY_LOG, LOG_INFO, "Attempting to instanciate python class handler"); @@ -487,28 +1187,48 @@ PyObject *python_new_handler_object() { /*PyObject *pValue; */ pHandlerObj = PyObject_CallObject(pHandlerClass, NULL); - return pHandlerObj; + if(pHandlerObj != NULL) { + log_module(PY_LOG, LOG_INFO, "Created new python handler object."); + return pHandlerObj; + } + else { + log_module(PY_LOG, LOG_ERROR, "Unable to instanciate handler object"); + //PyErr_Print(); + python_log_module(); + return NULL; + } } else { log_module(PY_LOG, LOG_ERROR, "Unable to find handler class"); + //PyErr_Print(); + python_log_module(); + if(pHandlerClass) { + Py_DECREF(pHandlerClass); + } return NULL; } } -/* debate: do we just register these and check them in python - * for every one (slow?) or actually work out if a plugin needs - * it first? We will start by doing it every time. +/* ------------------------------------------------------------------------------- * + Some gateway functions to convert x3 callbacks into modpython.py callbacks. + Mostly we just build relevant args and call the proper handler method + + debate: do we just register these and check them in python + for every one (slow?) or actually work out if a plugin needs + it first? We will start by doing it every time. */ static int python_handle_join(struct modeNode *mNode) { + /* callback for handle_join events. + */ struct userNode *user = mNode->user; struct chanNode *channel = mNode->channel; log_module(PY_LOG, LOG_INFO, "python module handle_join"); if(!channel||!user) { - log_module(PY_LOG, LOG_WARNING, "Join without channel or user?"); + log_module(PY_LOG, LOG_WARNING, "Python code got join without channel or user!"); return 0; } else { @@ -517,18 +1237,80 @@ python_handle_join(struct modeNode *mNode) } } +static int +python_handle_server_link(struct server *server) +{ + log_module(PY_LOG, LOG_INFO, "python module handle_server_link"); + if(!server) { + log_module(PY_LOG, LOG_WARNING, "Python code got server link without server!"); + return 0; + } + else { + char *args[] = {server->name, server->description}; + return python_call_handler("server_link", args, 2, "", "", ""); + } +} + +static int +python_handle_new_user(struct userNode *user) +{ + log_module(PY_LOG, LOG_INFO, "Python module handle_new_user"); + if(!user) { + log_module(PY_LOG, LOG_WARNING, "Python code got new_user without the user"); + return 0; + } + else { + char *args[] = {user->nick, user->ident, user->hostname, user->info}; + return python_call_handler("new_user", args, 4, "", "", ""); + } +} + +static void +python_handle_nick_change(struct userNode *user, const char *old_nick) +{ + log_module(PY_LOG, LOG_INFO, "Python module handle_nick_change"); + if(!user) { + log_module(PY_LOG, LOG_WARNING, "Python code got nick_change without the user!"); + } + else { + char *args[] = {user->nick, (char *)old_nick}; + python_call_handler("nick_change", args, 2, "", "", ""); + } +} + +/* ----------------------------------------------------------------------------- */ + int python_load() { + /* Init the python engine and do init work on modpython.py + This is called during x3 startup, and on a python reload + */ PyObject *pName; + char* buffer; + char* env = getenv("PYTHONPATH"); + + if (env) + env = strdup(env); + + if (!env) + setenv("PYTHONPATH", modpython_conf.scripts_dir, 1); + else if (!strstr(env, modpython_conf.scripts_dir)) { + buffer = (char*)malloc(strlen(env) + strlen(modpython_conf.scripts_dir) + 2); + sprintf(buffer, "%s:%s", modpython_conf.scripts_dir, env); + setenv("PYTHONPATH", buffer, 1); + free(buffer); + free(env); + } - setenv("PYTHONPATH", "/home/rubin/afternet/services/x3/x3-run/", 1); Py_Initialize(); - Py_InitModule("svc", EmbMethods); - //PyRun_SimpleString("import svc"); - /* TODO: get "modpython" from x3.conf */ - pName = PyString_FromString("modpython"); + Py_InitModule("_svc", EmbMethods); + pName = PyString_FromString(modpython_conf.main_module); base_module = PyImport_Import(pName); Py_DECREF(pName); + + Py_XDECREF(handler_object); + handler_object = NULL; + if(base_module != NULL) { handler_object = python_new_handler_object(); if(handler_object) { @@ -542,16 +1324,21 @@ int python_load() { } } else { - PyErr_Print(); + //PyErr_Print(); + python_log_module(); log_module(PY_LOG, LOG_WARNING, "Failed to load modpython.py"); return 0; } return 0; } -/* Called after X3 is fully up and running */ int python_finalize(void) { + /* Called after X3 is fully up and running. + Code can be put here that needs to run to init things, but + which is sensitive to everything else in x3 being up and ready + to go. + */ PyRun_SimpleString("print 'Hello, World of Python!'"); log_module(PY_LOG, LOG_INFO, "python module finalize"); @@ -559,16 +1346,23 @@ python_finalize(void) { return 1; } -/* Called on shutdown of the module */ static void -python_cleanup(void) -{ +python_cleanup(void) { + /* Called on shutdown of the python module (or before reloading) + */ + log_module(PY_LOG, LOG_INFO, "python module cleanup"); - Py_Finalize(); /* Shut down python enterpriter */ - return; + if (PyErr_Occurred()) + PyErr_Clear(); + Py_Finalize(); /* Shut down python enterpreter */ } +/* ---------------------------------------------------------------------------------- * + Python module command handlers. +*/ static MODCMD_FUNC(cmd_reload) { + /* reload the python system completely + */ log_module(PY_LOG, LOG_INFO, "Shutting python down"); python_cleanup(); log_module(PY_LOG, LOG_INFO, "Loading python stuff"); @@ -581,21 +1375,153 @@ static MODCMD_FUNC(cmd_reload) { return 1; } +static char* format_python_error(int space_nls) { + PyObject* extype = NULL, *exvalue = NULL, *extraceback = NULL; + PyObject* pextypestr = NULL, *pexvaluestr = NULL; + char* extypestr = NULL, *exvaluestr = NULL; + size_t retvallen = 0; + char* retval = NULL, *tmp; + + PyErr_Fetch(&extype, &exvalue, &extraceback); + if (!extype) + goto cleanup; + + pextypestr = PyObject_Str(extype); + if (!pextypestr) + goto cleanup; + extypestr = PyString_AsString(pextypestr); + if (!extypestr) + goto cleanup; + + pexvaluestr = PyObject_Str(exvalue); + if (pexvaluestr) + exvaluestr = PyString_AsString(pexvaluestr); + + retvallen = strlen(extypestr) + (exvaluestr ? strlen(exvaluestr) + 2 : 0) + 1; + retval = (char*)malloc(retvallen); + if (exvaluestr) + snprintf(retval, retvallen, "%s: %s", extypestr, exvaluestr); + else + strncpy(retval, extypestr, retvallen); + + if (space_nls) { + tmp = retval; + while (*tmp) { + if (*tmp == '\n') + *tmp = ' '; + ++tmp; + } + } + +cleanup: + if (PyErr_Occurred()) + PyErr_Clear(); /* ignore errors caused by formatting */ + Py_XDECREF(extype); + Py_XDECREF(exvalue); + Py_XDECREF(extraceback); + Py_XDECREF(pextypestr); + Py_XDECREF(pexvaluestr); + + if (retval) + return retval; + + return strdup("unknown exception"); +} + static MODCMD_FUNC(cmd_run) { - - char *msg; + /* this method allows running arbitrary python commands. + * use with care. + */ + char* msg; + PyObject* py_main_module; + PyObject* py_globals; + PyObject* py_locals; + PyObject* py_retval; + PyObject* extype, *exvalue, *extraceback; + PyObject* exvaluestr = NULL; + char* exmsg = NULL, *exmsgptr; + + py_main_module = PyImport_AddModule("__main__"); + py_globals = py_locals = PyModule_GetDict(py_main_module); + msg = unsplit_string(argv + 1, argc - 1, NULL); - /* PyRun_SimpleString(msg); */ - char *args[] = {msg}; - python_call_func("run", args, 1, user?user->nick:"", channel?channel->name:"", cmd->parent->bot->nick); + + py_retval = PyRun_String(msg, Py_file_input, py_globals, py_locals); + if (py_retval == NULL) { + PyErr_Fetch(&extype, &exvalue, &extraceback); + if (exvalue != NULL) { + exvaluestr = PyObject_Str(exvalue); + exmsg = strdup(PyString_AS_STRING(exvaluestr)); + exmsgptr = exmsg; + while (exmsgptr && *exmsgptr) { + if (*exmsgptr == '\n' || *exmsgptr == '\r' || *exmsgptr == '\t') + *exmsgptr = ' '; + exmsgptr++; + } + } + if (extype != NULL && exvalue != NULL && PyType_Check(extype)) { + reply("PYMSG_RUN_EXCEPTION", ((PyTypeObject*)extype)->tp_name, exmsg); + } else + reply("PYMSG_RUN_UNKNOWN_EXCEPTION"); + + if (extype != NULL) + Py_DECREF(extype); + if (exvalue != NULL) + Py_DECREF(exvalue); + if (extraceback != NULL) + Py_DECREF(extraceback); + if (exvaluestr != NULL) + Py_DECREF(exvaluestr); + if (exmsg) + free(exmsg); + } else { + Py_DECREF(py_retval); + } + + return 1; +} + +#define numstrargs(X) sizeof(X) / sizeof(*X) +static MODCMD_FUNC(cmd_command) { + char *plugin = argv[1]; + char *command = argv[2]; + char *msg; /* args */ + if(argc > 3) { + msg = unsplit_string(argv + 3, argc - 3, NULL); + } + else { + msg = ""; + } + char *args[] = {plugin, command, msg}; + python_call_handler("cmd_command", args, numstrargs(args), cmd->parent->bot->nick, user?user->nick:"", channel?channel->name:""); return 1; } -/* Called on init of the module during startup */ +static void modpython_conf_read(void) { + dict_t conf_node; + char const* str; + + if (!(conf_node = conf_get_data(MODPYTHON_CONF_NAME, RECDB_OBJECT))) { + log_module(PY_LOG, LOG_ERROR, "config node '%s' is missing or has wrong type", MODPYTHON_CONF_NAME); + return; + } + + str = database_get_data(conf_node, "scripts_dir", RECDB_QSTRING); + modpython_conf.scripts_dir = str ? str : "./"; + + str = database_get_data(conf_node, "main_module", RECDB_QSTRING); + modpython_conf.main_module = str ? str : "modpython"; +} + int python_init(void) { + /* X3 calls this function on init of the module during startup. We use it to + do all our setup tasks and bindings + */ PY_LOG = log_register_type("Python", "file:python.log"); python_module = module_register("python", PY_LOG, "mod-python.help", NULL); + conf_register_reload(modpython_conf_read); + log_module(PY_LOG, LOG_INFO, "python module init"); message_register_table(msgtab); @@ -609,7 +1535,36 @@ int python_init(void) { */ modcmd_register(python_module, "reload", cmd_reload, 1, MODCMD_REQUIRE_AUTHED, "flags", "+oper", NULL); modcmd_register(python_module, "run", cmd_run, 2, MODCMD_REQUIRE_AUTHED, "flags", "+oper", NULL); + modcmd_register(python_module, "command", cmd_command, 3, MODCMD_REQUIRE_STAFF, NULL); + +// Please help us by implementing any of the callbacks listed as TODO below. They already exist +// in x3, they just need handle_ bridges implemented. (see python_handle_join for an example) + reg_server_link_func(python_handle_server_link); + reg_new_user_func(python_handle_new_user); + reg_nick_change_func(python_handle_nick_change); +//TODO: reg_del_user_func(python_handle_del_user); +//TODO: reg_account_func(python_handle_account); /* stamping of account name to the ircd */ +//TODO: reg_handle_rename_func(python_handle_handle_rename); /* handle used to ALSO mean account name */ +//TODO: reg_failpw_func(python_handle_failpw); +//TODO: reg_allowauth_func(python_handle_allowauth); +//TODO: reg_handle_merge_func(python_handle_merge); +// +//TODO: reg_oper_func(python_handle_oper); +//TODO: reg_new_channel_func(python_handle_new_channel); reg_join_func(python_handle_join); +//TODO: reg_del_channel_func(python_handle_del_channel); +//TODO: reg_part_func(python_handle_part); +//TODO: reg_kick_func(python_handle_kick); +//TODO: reg_topic_func(python_handle_topic); +//TODO: reg_channel_mode_func(python_handle_channel_mode); + +//TODO: reg_privmsg_func(python_handle_privmsg); +//TODO: reg_notice_func +//TODO: reg_svccmd_unbind_func(python_handle_svccmd_unbind); +//TODO: reg_chanmsg_func(python_handle_chanmsg); +//TODO: reg_allchanmsg_func +//TODO: reg_user_mode_func + reg_exit_func(python_cleanup); python_load();