Commit graph

54 commits

Author SHA1 Message Date
Eric House
adf49dffd7 init/take down thread local storage in constructor/destructor rather
than as static initializer (and then leaking on shutdown.)
2012-01-26 05:48:10 -08:00
Eric House
866aeb2387 change relay connect message format to include client version (meaning
of which is TBD).  When a new-version client connects, store the value
it's passed. At first this will let me track how quickly people
upgrade.  Later I can use it to let different clients have different
formats to their messages e.g. to proxy.
2012-01-26 05:43:54 -08:00
Eric House
caa40fa023 store most recent IP address each device has come in on. Requires new
column in db.  Not really used yet but interesting to watch....
2012-01-04 18:14:12 -08:00
Eric House
b706486b6e get rid of stringstream: it's either buggy or I'm using it
incorrectly, but regardless postgres doesn't like random chars
terminating queries.
2011-12-02 18:32:37 -08:00
Andy2
28e5c39845 get rid of stringstream where it wasn't working (maybe because of user
error -- whatever); fix error check to avoid false conclusion that
query didn't work so that update of num bytes sent in background works.
2011-09-30 18:20:28 -07:00
Andy2
b511b4c455 add new RecordSent to take list of msg ids -- and use stringstream
instead of static buffer and snprintf in one case.  May make sense
elsewhere too.
2011-08-17 18:07:21 -07:00
Eric House
d3108aac79 split method in two to provide new API (I'm not using yet) 2011-07-05 21:39:38 -07:00
Eric House
09b81c6ad7 fix rare crash: don't call PQgetvalue when there are no results. 2011-06-30 19:39:00 -07:00
Andy2
c2cd3a709a specify name of database in config file rather than hard-coding it. 2011-06-25 21:32:18 -07:00
Andy2
e886a1aefe lots more changes -- another snapshot, this, rather than stuff
carefully polished and reviewed.  Shows progress, though, in getting
through tests.
2011-06-23 07:12:50 -07:00
Eric House
85d484a881 major mod to deal with devices that fail to receive ACK and then
reconnect.  I was putting both (i.e. the same device twice) in the
same game.  Now I detect this based on the seed being duplicated and
treat the device as having failed to ACK then proceed with the CONNECT
as if it were new.  Tested pretty heavily but only with two-device
games.
2011-06-20 18:13:15 -07:00
Eric House
27346cf58b change AIP to remove several stored messages at a time. Will use
later to delete messages after proxy fetches and ACKs them so traffic
isn't repeated.
2011-03-31 18:15:03 -07:00
Andy2
f96f4a040b add new proxy command that fetches actual messages stored for a device. 2011-01-22 12:52:26 -08:00
Andy2
96fead3164 add msglen column to msgs table to be used to avoid calculating size
later.  Stores size of string as it was passed to db, not as stored.
2011-01-21 06:46:49 -08:00
Eric House
4bd5553596 track mtime per host rather than per game -- make it an array in the db. 2010-12-01 21:08:22 -08:00
Andy2
daecc807c1 don't init nPerDevice, and deal with it not being inited. 2010-11-22 20:43:37 -08:00
Eric House
4c6c3c1ded when marking a device in a dead game, negate its nperdevice entry rather than always using -1. 2010-11-16 20:28:53 -08:00
Andy2
ea292c7e2f exclude dead games when looking for open public rooms 2010-11-15 19:01:11 -08:00
Andy2
feca7345dc add GameFull -- database, not in-memory state, knows if game is full. 2010-11-15 06:48:36 -08:00
Andy2
0787a06eb5 accept new message from device announcing the death of a game
(including seed so it's harder to spoof); respond to that by setting a
DEAD column in the db and flagging the device as gone.  Notify any
connected device of the fact.  Refuse to accept new connections to
that game.  As already-connected devices reconnect, allow them to do
so but send a new status message that their game is dead.  Not heavily
tested yet.
2010-11-11 06:40:50 -08:00
Andy2
c8d7ca40a5 use \1 instead of \n as delimiter -- in case somebody passes as string
containing a \n.
2010-11-09 18:02:22 -08:00
Andy2
0f111ab363 use PQexecParams instead of PQexec for queries involving strings from
users (i.e. room names) to avoid crashes when the contain apostrophes
-- and in general to be safer.
2010-11-09 17:27:33 -08:00
Andy2
d2782af487 do case-insensitive comparison of room names 2010-11-06 18:52:10 -07:00
Andy2
633d4c95a7 fix buffer overflow sql error with large messages; combine logged messages. 2010-11-03 18:12:26 -07:00
Andy2
7cf4535b4c new dbmgr API returns number of players in game; use that rather than
currently connected devices to populate [RE]CONNECT message
2010-10-22 22:34:43 -07:00
Eric House
34df149046 include age of room with info returned for open public rooms 2010-10-14 22:16:21 -07:00
Eric House
86d73392d5 track bytes sent in db; use defaults to init ctime 2010-10-06 21:45:05 -07:00
Eric House
2e844d798f replace single db connection protected by a mutex with one connection per thread kept in thread-local storage. 2010-10-04 20:04:14 -07:00
Andy2
89f967a016 pass remaining reconnect params in case connName's missing from db.
Should only matter if the relay's db's been deleted.
2010-10-04 18:39:26 -07:00
Eric House
d35bc7d748 refuse to store more than four messages at a time for a single
connName/hid pair.  This works around a problem where a device,
continuing to connect and send all pending messages for another device
that is not connecting, winds up with hundreds of identical messages
stored.
2010-10-03 18:18:15 -07:00
Eric House
1b93654f7e use stored procedure sum_array instead of C macro 2010-09-29 06:21:08 -07:00
Eric House
bc65377cfd track device seeds in db. 2010-09-28 18:06:50 -07:00
Andy2
1de029f3f0 skip public rooms if full. (Should do this in the query....) 2010-09-28 06:42:01 -07:00
Eric House
8f77886f72 make column name shorter 2010-09-24 20:18:20 -07:00
Andy2
b0c6e6da9c add db method to count messages for connName/hid pairs and handle
query using it.
2010-09-24 05:50:02 -07:00
Andy2
c3e1b243b6 add timestamp to msgs db and set it on adding new records. I will
likely need to add periodic culling on the server for games that will
never fetch their messages.
2010-09-24 05:46:30 -07:00
Andy2
eee41377f4 new methods for storing/retrieving messages in new db. 2010-09-23 06:31:29 -07:00
Andy2
85b4f3f075 move hostid assignment and tracking into db so it survives reboots and
recycling of crefs between when devices in a game connect.  This plus
movement of messages into the DB will re-enable games played without
the two devices ever being connected at the same time.
2010-09-23 05:33:27 -07:00
Andy2
e06baf566f get public rooms from the db rather than stubbing it out. 2010-09-21 06:54:47 -07:00
Andy2
e7b5923883 finish first pass at sending open public room names -- but with actual
list harvesting stubbed out.
2010-09-21 06:27:31 -07:00
Andy2
c5eef29bcc some suspicious crashes and subsequent reading say that multiple
threads can't share the same db connection.  So synchronize all
queries.  Multiple threads *can* access the db concurrently as long as
each has its own connection, so I could add connections to the tpool
threads.  But this will probably be performant enough for the first
10K simultaneous users. :-)
2010-09-16 20:08:32 -07:00
Andy2
1490b2def9 simplify state table, getting rid of a bunch of states: we never leave
ALLCOND until it's time to kill the cref.  When one device connects
and leaves the cref is recycled, so when a new device joins and is
assigned the same game and a new cref is initialized the number of
players already registered must be set from the db entry; do that.
2010-09-16 18:59:56 -07:00
Andy2
50c387d75e remove players from db as well as runtime when ack times out 2010-09-16 06:49:35 -07:00
Andy2
2b702b48d6 need to clear CID of record in DB when killing corresponding in-memory
cref or reconnect will fail.
2010-09-16 04:47:17 -07:00
Andy2
d1a9c3962a rename cookie->room in db; reposition columns. 2010-09-16 03:30:24 -07:00
Andy2
a870cac86d break connect and reconnect into separate paths to simplify. Be
consistent: nJoined in DB tracks players "ever seen and issued
connName" rather than "currently connected".  Next step: debug game
between two devices never connected at same time.
2010-09-15 14:05:51 -07:00
Eric House
b8a431cf01 fix bug in sql statement 2010-09-14 21:28:18 -07:00
Eric House
54d268b718 pass through to database whether room is public 2010-09-14 21:20:11 -07:00
Andy2
3b5b5f0241 factor dbmgr code; add and call method to zero CIDs on boot. 2010-09-15 01:14:28 -07:00
Andy2
f8c1c016cc remove special-case states and handling of first connect; track number
of players sought in the cref itself, adding in constructor, and not
in HostRec instances.  This is cleanup with no behavior change.
2010-09-13 13:49:13 -07:00