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multiple connections per user

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This commit is contained in:
Gabor Adam Toth 2010-02-14 02:58:06 +01:00
parent ecc5bd32e6
commit 3c782db411
5 changed files with 132 additions and 89 deletions
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3
world/net/entity.c
View File

@ -152,7 +152,8 @@ sendmsg(target, mc, data, vars, source, showingLog, callback) {
//
// great, if I ping xmpp:fippo@amessage.de this makes
// is xmpp:fippo@amessage.de/foo, but I DONT WANT THAT!
target = t;
if (!objectp(target) || (objectp(target) && target->vQuery("scheme") != "psyc"))
target = t;
}
#endif //}}}
#ifdef FORK //{{{

2
world/net/include/person.h
View File

@ -36,7 +36,7 @@
#ifdef RELAY
# define ONLINE (availability != 0)
#else
# define ONLINE (ME && (interactive(ME) || v("locations")[0]))
# define ONLINE (ME && (interactive(ME) || (member(v("locations"), 0) && sizeof(v("locations")[0]))))
#endif
#ifdef NO_NEWBIES

146
world/net/person.c
View File

@ -473,7 +473,8 @@ qDescription(source, vars, profile, itsme) {
qLocation(string service) {
ASSERT("qLocation", v("locations"), v("locations"))
return v("locations")[service];
// which location should we return? it just returns one for now. (only used from sip/udp)
if (member(v("locations"), service) && sizeof(v("locations")[service])) return m_indices(v("locations")[service])[0];
}
// returns 0 if that was just an update. 1 on success.
@ -485,13 +486,18 @@ sLocation(string service, mixed data) {
// yes because a delivery error should remove clients
// from the location table, too.. not just proper
// unlink requests FIXME
if (v("locations")[service] == data) return 0;
if (member(v("locations"), service) && member(v("locations")[service], data)) return 0;
unless (data) {
string retval = v("locations")[service];
//string retval = v("locations")[service];
m_delete(v("locations"), service);
return retval;
return 1; //retval;
}
return v("locations")[service] = data;
if (member(v("locations"), service)) {
v("locations")[service] += ([ data ]);
} else {
v("locations")[service] = ([ data ]);
}
return 1;
}
static linkSet(service, location, source) {
@ -501,7 +507,11 @@ static linkSet(service, location, source) {
unless (location) location = source;
else unless (source) unless (source = location)
raise_error("You have to provide either source or location!\n");
v("locations")[service] = location;
if (member(v("locations"), service)) {
v("locations")[service] += ([ location ]);
} else {
v("locations")[service] = ([ location ]);
}
register_location(location, ME);
if (service) sendmsg(source, "_notice_link_service", 0,
([ "_service" : service,
@ -527,33 +537,44 @@ static linkSet(service, location, source) {
// <lynX> psyced acts indeed too complicated
// for simple clients on link when a place is set
}
P2(("locations after linkSet: %O\n", v("locations")))
}
static linkDel(service, source, variant) {
P3(("linkDel(%O, %O, %O) called in %O!\n", service, source, variant, ME))
string mc = "_notice_unlink";
string candidate = v("locations")[service];
unless (candidate) {
service = service || 0;
unless (member(v("locations"), service)) {
P3(("linkDel(%O, %O) called in %O: no such candidate!\n",
service, source, ME));
return 0;
}
P2(("linkDel(%O, %O) called in %O: unlinking %O.\n",
service, source, ME, candidate));
unless (source) source = candidate;
// sLocation?
register_location(candidate, 0);
// maybe actual deletion would need to be delayed after
// letting locations know. they might still be sending
// stuff to us, right?
m_delete(v("locations"), service || 0);
if (variant) mc += variant;
if (service) sendmsg(source, mc, 0,
([ "_service" : service,
"_location_service" : candidate,
"_identification" : v("_source") ]));
else sendmsg(source, mc, 0,
([ "_location" : candidate,
"_identification" : v("_source") ]));
return candidate;
int n = 0;
foreach(string candidate : v("locations")[service]) {
if ((objectp(source) && find_target_handler(candidate) != source) ||
(source && !objectp(source) && candidate != source)) continue;
P2(("linkDel(%O, %O) called in %O: unlinking %O.\n",
service, source, ME, candidate));
// sLocation?
register_location(candidate, 0);
// maybe actual deletion would need to be delayed after
// letting locations know. they might still be sending
// stuff to us, right?
m_delete(v("locations")[service], candidate);
unless (sizeof(v("locations")[service]))
m_delete(v("locations"), service);
if (variant) mc += variant;
if (service) sendmsg(candidate, mc, 0,
([ "_service" : service,
"_location_service" : candidate,
"_identification" : v("_source") ]));
else sendmsg(candidate, mc, 0,
([ "_location" : candidate,
"_identification" : v("_source") ]));
n++;
}
return n;
}
static linkCleanUp(variant) {
mixed type, loc;
@ -976,21 +997,26 @@ case "_request_location":
return 0;
}
if (vars["_service"] && member(v("locations"), vars["_service"])) {
// service
sendmsg(source, "_info_location_"+ vars["_service"],
"[_service] has location [_location].",
([
"_service" : vars["_service"],
"_tag" : vars["_tag"],
"_location" : v("locations")[vars["_service"]],
]));
} else
sendmsg(source, "_info_location", 0,
([
"_nick" : MYNICK,
"_tag" : vars["_tag"],
"_location" : v("locations")[0]
]));
foreach (string location : v("locations")[vars["_service"]]) {
// service
sendmsg(source, "_info_location_"+ vars["_service"],
"[_service] has location [_location].",
([
"_service" : vars["_service"],
"_tag" : vars["_tag"],
"_location" : location,
]));
}
} else {
foreach (string location : v("locations")[0]) {
sendmsg(source, "_info_location", 0,
([
"_nick" : MYNICK,
"_tag" : vars["_tag"],
"_location" : location
]));
}
}
return 0;
case "_request_link":
case "_set_password":
@ -1011,14 +1037,13 @@ case "_set_password":
// TODO? add support for integer _service means multiple
// catch-all clients possible. do we want this?
if (vars["_service"]) {
linkDel(vars["_service"]);
//linkDel(vars["_service"]);
linkSet(vars["_service"], vars["_location"], source);
return 0;
}
// this code should also run for _service, but it
// needs a reorg
t = v("locations")[0];
if (t && t != source) {
if (member(v("locations"), 0) && sizeof(v("locations")[0]) && !member(v("locations")[0], source)) {
// alright. we have another client
// already, or it is a ghost.
if (!vars["_password"] && ONLINE) {
@ -1030,7 +1055,7 @@ case "_set_password":
}
// we are a legitimate new client.
// lets inform the old one
linkDel(0, t);
//linkDel(0, t);
// now we leave the old client circuit
// to die off.. let's hope that's safe
}
@ -1207,7 +1232,7 @@ case "_set_password":
// _request_do_exit currently logs out clients anyway
// don't use this:
case "_request_exit":
if (itsme && source == v("locations")[0]) {
if (itsme && member(v("locations"), 0) && member(v("locations")[0], source)) {
linkDel(0, source);
quit();
return 0;
@ -1221,9 +1246,9 @@ case "_request_unlink_disconnect":
case "_request_unlink":
if (vars["_service"] &&
member(v("locations"), vars["_service"])) {
if (source == v("locations")[vars["_service"]]
if (member(v("locations")[vars["_service"]], source)
|| checkPassword(vars["_password"])) {
linkDel(vars["_service"]);
linkDel(vars["_service"], source);
return 0;
} else {
// report?
@ -1231,8 +1256,8 @@ case "_request_unlink":
ME, mc, source, vars["_service"]))
}
} else if (member(v("locations"), 0)
&& source == v("locations")[0]) {
linkDel(0);
&& member(v("locations")[0], source)) {
linkDel(0, source);
if (mc == "_request_unlink_disconnect" && !ONLINE) {
// manually calling disconnected() .. hmmm
disconnected();
@ -1893,8 +1918,9 @@ case "_notice_presence_here_busy":
// messages from here though, we do it from w().
// the other solution would be to forward in user.c
// then we dont have to split the switches
t = v("locations")[0];
if (t && t != source) {
//P2((">>>> locations: %O\n", v("locations")))
foreach (t : v("locations")[0]) {
if (t && t != source) {
// no psyctext rendering happening in this variant
# ifdef _flag_enable_circuit_proxy_multiplexing
vars["_target_forward"] = t;
@ -1904,6 +1930,7 @@ case "_notice_presence_here_busy":
// net/user:msg shouldn't work on this any further,
// should it?
display = 0;
}
}
// here we can filter things that do not belong into the lastlog
// but shouldn't we simply log _message's only?
@ -2267,9 +2294,9 @@ checkAuthentication(source, vars) {
mixed *u;
// we should probably foreach this too TODO
if (v("locations")[0] == vars["_location"]) return 5;
if (member(v("locations")[0], vars["_location"])) return 5;
// assumes v("locations")[X] is lower_case according to policy
if (v("locations")[0] == lower_case(vars["_location"]))
if (member(v("locations")[0], lower_case(vars["_location"])))
return 4;
unless (u = parse_uniform(vars["_location"])) return -1;
@ -2559,8 +2586,9 @@ quit(immediate, variant) {
P3(("person:QUIT(%O,%O) in %O\n", immediate,variant, ME))
// keeping services running while logging out should be possible.. but
// we currently don't do that
//linkDel(0);
// we currently don't do that -- now we do
linkDel(0, previous_object());
#if 0
if (sizeof(v("locations"))) { // this should only trigger at first pass
linkCleanUp();
#if 1 //def PARANOID
@ -2573,6 +2601,7 @@ quit(immediate, variant) {
}
#endif
}
#endif
if (immediate == 1 || (immediate && find_call_out(#'quit) != -1)) {
rc = save();
if (sizeof(places)) {
@ -2677,12 +2706,15 @@ quit(immediate, variant) {
#endif
logged_on = 0;
}
if (immediate) {
destruct(ME);
} else {
vDel("scheme");
remove_interactive(ME);
leaving = 0;
// return if there are some services/clients left
if (sizeof(v("locations"))) return rc;
vDel("scheme");
call_out(#'quit, 20, 1, variant);
return rc;
}

66
world/net/user.c
View File

@ -787,7 +787,7 @@ case "_status_description_place":
switch (variant) {
default:
// client doesn't want HTML
if (v("locations")[0]) sendmsg(v("locations")[0],
if (sizeof(v("locations")[0])) sendmsg(m_indices(v("locations")[0])[0],
mc, data, ([
"_tag_reply": t,
"_source_relay": source,
@ -796,7 +796,7 @@ case "_status_description_place":
return 1;
case "_HTML":
// client wants HTML
if (v("locations")[0]) sendmsg(v("locations")[0],
if (sizeof(v("locations")[0])) sendmsg(m_indices(v("locations")[0])[0],
mc+"_HTML", htDescription(), ([
"_type_data": "text/html",
"_tag_reply": t,
@ -916,21 +916,23 @@ case "_failure_unsuccessful_delivery":
case "_failure_network_connect_invalid_port":
// is this the right place to do this? i have seen a recursion where
// person.c was never asked for opinion, so i'm putting this into user.c
#ifdef ALPHA
#if 0 //def ALPHA
string loc;
foreach (t, loc : v("locations"))
if (vars["_source_relay"] == loc) {
foreach (t, loc : v("locations")s)
if (member(loc, vars["_source_relay"])) {
P1(("%O in %O talking to its %O location at %O.",
mc, ME, t, loc))
sLocation(t, 0);
}
#else
// TODO: walk thru entire locations mapping!
if (vars["_source_relay"] == v("locations")[0]) {
P0(("%O got %O, deleting 0 from %O\n", ME,
mc, v("locations")))
m_delete(v("locations"), 0);
}
foreach (string type, mapping locs : v("locations")) {
if (member(locs, vars["_source_relay"])) {
P0(("%O got %O, deleting %O from %O\n", ME, mc, vars["_source_relay"], v("locations")))
m_delete(locs, vars["_source_relay"]);
unless (sizeof(locs)) m_delete(v("locations"), type);
}
}
P4(("locations left: %O\n", v("locations")))
#endif
// fall thru - not strictly necessary but adds a feature
case "_failure_redirect_permanent":
@ -1260,6 +1262,7 @@ pr(mc, fmt, a,b,c,d,e,f,g,h,i,j,k) {
//
w(string mc, string data, mapping vars, mixed source, int showingLog) {
string template, output, type, loc;
mapping locs;
mapping di = printStyle(mc); // display infos
int t;
@ -1286,13 +1289,13 @@ w(string mc, string data, mapping vars, mixed source, int showingLog) {
//PT(("%O user:w(%O,%O..%O) - %O\n", ME,mc,data,source, template))
P4(("%O user:w locations %O\n", ME, v("locations")))
foreach (type, loc : v("locations")) {
foreach (type, locs : v("locations")) {
// check uniformness of location here?
// no! no broken location should have made it into the
// mapping at this point. if you need to check it, check
// it in sLocation()
#if DEBUG > 0
if (!loc) {
if (!sizeof(locs)) {
// oh.. happens on beta?
P1(("%O late deletion of a %O zero location - should never happen\n", ME, type))
//m_delete(v("locations"), type);
@ -1363,25 +1366,27 @@ w(string mc, string data, mapping vars, mixed source, int showingLog) {
#else
# echo No LPC? Wow. Good luck!
#endif
foreach (loc : locs) {
#ifdef _flag_enable_circuit_proxy_multiplexing
// this is necessary when a single proxy is emulating
// several clients for several users. to figure out
// which context stuff is forwarded to which client
// we need to add this _target_forward. this is not the
// way psyc should operate in the long term. psyc clients
// should be integrated into the context distribution
// tree themselves, thus the proxy would manage a cslave
// for them instead of accepting forwards from each UNI
vars["_target_forward"] = loc;
// maybe this can be avoided when no _context is set...?
P3(("%O user:w forwarding %O to %O\n", ME, mc, vars["_target_forward"]))
// this is necessary when a single proxy is emulating
// several clients for several users. to figure out
// which context stuff is forwarded to which client
// we need to add this _target_forward. this is not the
// way psyc should operate in the long term. psyc clients
// should be integrated into the context distribution
// tree themselves, thus the proxy would manage a cslave
// for them instead of accepting forwards from each UNI
vars["_target_forward"] = loc;
// maybe this can be avoided when no _context is set...?
P3(("%O user:w forwarding %O to %O\n", ME, mc, vars["_target_forward"]))
#endif
sendmsg(loc, mc, nudata, vars);
// PT(("PSYCW: %s -> %O (%O)\n", mc, loc, vars))
sendmsg(loc, mc, nudata, vars);
// PT(("PSYCW: %s -> %O (%O)\n", mc, loc, vars))
#if DEBUG > 1
log_file("PSYCW", "%s(%O) %O » %O\n", mc, type,
nudata, type && loc);
log_file("PSYCW", "%s(%O) %O » %O\n", mc, type,
nudata, type && loc);
#endif
}
}
}
}
@ -1701,6 +1706,11 @@ quit(immediate, variant) {
//
// we also call this manually from _request_unlink_disconnect
disconnected(remainder) {
P2(("disconnected(%O) called in %O\nlocations: %O\n", remainder, ME, v("locations")))
// if there are any catch-all connections left don't quit, just delete link
if (member(v("locations"), 0) && sizeof(v("locations")[0]) > 1)
return linkDel(0, previous_object());
// user did not detach his client properly. we'll make a wild guess
// at how many messages he may have missed - enough to make the user
// check the lastlog if that's not enough.

4
world/net/usercmd.i
View File

@ -2191,8 +2191,8 @@ protected speak(a, dest, room) {
// sayvars["_nick_long"] = v("longname");
#ifdef VOLATILE
// what about peer scheme, host and -port
sayvars["_location"] = v("locations")[0] ||
v("scheme")+"://"+v("host")+":-"+query_mud_port();
sayvars["_location"] = (member(v("locations"), 0) && sizeof(v("locations")[0])) ?
m_indices(v("locations")[0])[0] : v("scheme")+"://"+v("host")+":-"+query_mud_port();
#endif
}
#ifndef NO_PUBLIC_QUESTIONS