Commit Graph

188 Commits

Author SHA1 Message Date
Jeremy Lakeman
15ad333195 Implicitly buffer all writes to database blobs 2013-07-18 17:04:12 +09:30
Jeremy Lakeman
a4bf4edbfc Write out of order packets with MDP transport
- add random order writing to rhizome store API
- remove rhizome flush, force all callers to provide buffer
2013-07-17 16:57:59 +09:30
Jeremy Lakeman
ea2e55c62c Simplify state code for swapping to MDP transfer 2013-07-16 15:38:00 +09:30
Jeremy Lakeman
3855ff35c4 Clean up string formatting for 64bit compilation 2013-07-15 09:59:24 +09:30
Jeremy Lakeman
8ac359e550 Use consistent integer types for 64bit compilation 2013-07-13 14:47:06 +09:30
Jeremy Lakeman
add895fd97 Close manifest leak 2013-07-11 13:52:38 +09:30
Jeremy Lakeman
a1ac7febe2 Add rhizome fetch status html page 2013-07-11 12:32:06 +09:30
Jeremy Lakeman
8249f65f8f Don't create unused import folder 2013-07-03 10:54:05 +09:30
Jeremy Lakeman
96f6453a43 Don't attempt to read unless the descriptor is ready 2013-06-20 11:18:20 +09:30
Jeremy Lakeman
ceb3c17b70 Perform cheap in-memory tests first, before starting fetch 2013-06-20 11:10:02 +09:30
Jeremy Lakeman
3e57add9ca Fix, initialise read / write handles so we don't close fd=0 2013-06-19 12:05:56 +09:30
Jeremy Lakeman
96c0889f9a Don't ask for manifests if we don't have room in transfer queues 2013-04-11 15:24:41 +09:30
Andrew Bettison
157fe3f1d6 Fix Solaris SEGV bug: null pointer passed to sprintf() 2013-03-06 12:56:41 +10:30
Jeremy Lakeman
4cdd3da77f Add config option to disable fetching via rhizome 2013-03-05 10:56:20 +10:30
Jeremy Lakeman
73786bcb5d Refactor all rhizome reading and writing
- The API in rhizome_store.c is used for all reading and writing
- external storage is now usable for all transport options
2013-02-20 16:18:59 +10:30
gardners
5a3dec28d9 make rhizome over mdp idle timeout configurable at runtime. 2013-02-20 16:18:57 +10:30
gardners
a23612428b make rhizome over mdp block size configurable.
1K seems too big to be reliable on our prototype UHF radio links,
as CRCs fail almost all the time. #48
2013-02-20 16:18:57 +10:30
gardners
2252fdcaa7 created tool for automatically finding IN()s without matching
OUT()s or where return() is used instead of RETURN().
Added OUT() to end of all functions using IN() that lacked it to
make it easier to statically analyse this invariant.
Fixed several return instead of RETURNs detected through use of
this tool. #49
2013-02-20 16:18:56 +10:30
gardners
641d749ab4 Create files for large rhizome bundles
- configurable size threashold
2013-02-20 15:36:32 +10:30
gardners
0ac403717d improve rhizome mdp re-request timeout handling so that it doesn't
do amazingly bad things on low-bandwidth packet radio links.
2013-02-20 15:36:31 +10:30
gardners
34bf9127a1 make rhizome transfer timeouts consistent. 2013-02-20 15:36:31 +10:30
gardners
f465f3a9ee Add lots of profiling to assist in debugging
- made some debug output conditional.
- make it possible to debug slip decoding without getting swamped by other output.
- Improve reporting of unnamed schedule() calls.
- always collect performance statistics, and report on any excess
  use (>1sec in every 3), even if debug.timing is not enabled.
- include file size information in Rhizome transfer messages.
- reduce output when debug.rhizome_rx is set.
2013-02-20 15:36:30 +10:30
gardners
e551017896 push profiling down deeper into rhizome_fetch_poll()'s children. 2013-02-20 15:36:29 +10:30
gardners
17ea1b69b3 don't look at all BARs if we are too slow. 2013-02-20 15:36:29 +10:30
gardners
f114e6d19e add progress data for each rhizome transfer. 2013-02-20 15:36:28 +10:30
gardners
3bd4c49af5 add more info to /rssi http page. 2013-02-20 15:36:27 +10:30
Jeremy Lakeman
ca5eb7d8bb Reinstate simple slip code, improve debug messages 2013-02-20 15:36:27 +10:30
Jeremy Lakeman
e4d6520c46 Don't request manifests that are already in the fetch queue 2013-02-20 15:36:25 +10:30
Jeremy Lakeman
6d9bbe2e2c Refactor interface handling to separate encapsulation from stream type 2013-02-20 15:36:23 +10:30
Jeremy Lakeman
ba1800012e Only advertise BAR's on an alarm
- we no longer hit the database for every outgoing packet, attempting to announce bundles
- we no longer advertise manifests periodically
- when an interesting bar arrives, we ask for the manifest to be announced, which uses the existing packet format
2013-02-20 15:36:23 +10:30
Jeremy Lakeman
84ad4debfa Throttle serial radio devices when tx buffer is in use 2013-02-20 15:36:22 +10:30
Jeremy Lakeman
2967d1e00f Don't check for duplicates if an existing id has been supplied 2013-01-03 11:18:30 +10:30
Jeremy Lakeman
a492c05d64 Re-add database cleanup 2012-12-31 15:09:12 +10:30
Jeremy Lakeman
3f45623d04 New stress test, rhizome add while transferring 2012-12-27 16:51:31 +10:30
Jeremy Lakeman
0f81c1f641 Minor code cleanup 2012-12-14 17:07:28 +10:30
Jeremy Lakeman
4264dec978 Reduce logging 2012-12-12 13:18:19 +10:30
Jeremy Lakeman
1a26a3e452 Reduce log spam 2012-12-12 10:02:43 +10:30
Andrew Bettison
5985df751d Overhaul debug flags
Replace debugflags_t and DEBUG_XXX bit masks with config schema "debug.xxx"
entries.

No more support for "debug.all".
2012-12-11 15:59:46 +10:30
Jeremy Lakeman
4b73e42bed Merge remote-tracking branch 'origin/master' into rhizomeovermdp
Conflicts:
	rhizome_fetch.c
2012-12-06 13:27:04 +10:30
Jeremy Lakeman
59babd75a2 Fix SEGV if connect fails immediately 2012-12-06 10:35:20 +10:30
gardners
e8cfac1462 don't try mdp fall back when performing an http rhizome direct transfer. 2012-12-06 09:42:27 +10:30
gardners
e2cf0ff506 fixed bug with rhizome direct sync manifest fetching. 2012-12-06 09:31:41 +10:30
gardners
5416e4baca fixed bugs that were preventing writing to database blob from
buffer.  Increased maximum buffer size to useful size.
2012-12-04 17:26:47 +10:30
gardners
39f99da3f2 fixing various bugs with rhizome streaming to database. 2012-12-04 17:18:31 +10:30
Jeremy Lakeman
6a5efcc445 Remove buggy debug code 2012-12-04 16:50:27 +10:30
gardners
f827c7c1c8 fixed various problems following split of files into fileblobs 2012-12-04 16:47:45 +10:30
Jeremy Lakeman
33e44ed6be Don't unwatch if the file descriptor is already closed 2012-12-04 16:30:01 +10:30
gardners
6dfe654ab0 adjusted tuning of Rhizome over MDP to use 32x1KB packets for
better throughput.  Still sub-optimal for wired ethernet type
interfaces, but should be ok for WiFi where max broadcast throughput
is 100kb/sec.
2012-12-04 16:19:22 +10:30
Jeremy Lakeman
bd83c192bb Use consistent length constant 2012-12-04 16:18:51 +10:30
gardners
fc0c134cbf added speed indication on completion of rhizome transfer.
split files table into files and fileblobs to avoid pathological
delays when updating datavalid flag in files table (sqlite copies
the whole table row, including possibly large blob).
2012-12-04 16:03:56 +10:30