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513 Commits

Author SHA1 Message Date
Neil Booth
fe70a6db30 Prepare 0.10.0 2017-01-07 11:54:52 +09:00
Neil Booth
91ca5fc14a Split out history into its own DB. 2017-01-07 11:51:12 +09:00
Neil Booth
7f9cb9cd9d Generic header length 
If header lengths change in the future, only one function needs
to change in coins.py.
 2017-01-07 11:51:12 +09:00
Neil Booth
c8c4199503 New VirtualFile abstraction 
Use for headers, tx counts and tx hashes.
 2017-01-07 11:51:11 +09:00
Neil Booth
427183ae01 Place metadata files in meta/, db in db/ 2017-01-07 11:51:11 +09:00
Neil Booth
2b2909f1c4 Move to hashX 
The hashX of a script is the first 11 bytes of its sha256 hash.

Closes #72.
 2017-01-07 11:51:01 +09:00
Neil Booth
de201a247f Double fetch size of mempool. 
Set testnet genesis hash.
 2017-01-07 11:51:01 +09:00
Neil Booth
0f43ce564a Fix log message 2017-01-07 11:51:00 +09:00
Neil Booth
4b0ba2fcd3 Prepare 0.9.22 
Documentation updates only
 2017-01-03 17:08:55 +09:00
Neil Booth
7d899e07ae Fix version 2017-01-02 20:12:08 +09:00
Neil Booth
533c97a575 Clean up DB open handling 
Closes #89
 2017-01-02 18:11:17 +09:00
Neil Booth
ddfefd7f36 Prepare 0.9.20 2017-01-02 17:38:01 +09:00
Neil Booth
517f78858c Fix IRC flood issues 
Tweaked version of suggestions from Valesi, petrkr, and bauerj.
Fixes #93
 2017-01-02 17:30:32 +09:00
Neil Booth
5cbe878cb8 Move ServerManager to controller.py 
rename Controller
 2017-01-02 17:30:32 +09:00
Neil Booth
67908b3541 Slightly cleaner semaphore fix 2017-01-02 17:30:32 +09:00
shsmith
62eded55bb move sleep outside semaphore (issue 88) 2016-12-26 09:15:22 -08:00
Neil Booth
b1e8012b56 Prepare 0.9.18 2016-12-22 06:37:04 +09:00
Neil Booth
a81b8917d8 Logging tweaks 2016-12-21 21:15:48 +09:00
Neil Booth
d45e174e03 Prepare 0.9.17 2016-12-21 20:33:09 +09:00
Neil Booth
4c4cd92c54 Banner: add $DONATION_ADDRESS meta variable 
Replaced with the DONATION_ADDRESS environment variable
 2016-12-21 20:31:42 +09:00
Neil Booth
7a3b0830e1 Make all storage use fsync 
Hopefully costs little and increases robustness.
Closes #75
 2016-12-21 20:30:56 +09:00
Neil Booth
99d8cbfbf6 Permit RPC requests up to 1MB 
Fixes #85

Prepare 0.9.16
 2016-12-21 19:47:27 +09:00
Neil Booth
622f61e943 Don't do an initial sessions log 2016-12-21 19:47:26 +09:00
Neil Booth
50f02747de Throttle abusive logging 2016-12-21 19:47:25 +09:00
Neil Booth
01c2fad534 Log paused or low-priority sessions on exit 2016-12-21 07:28:32 +09:00
Neil Booth
6a6bbaa07b Tweak mempool logging 2016-12-21 07:28:32 +09:00
Neil Booth
a9b1bc16dd Prepare 0.9.15 2016-12-20 06:54:06 +09:00
Neil Booth
efe3ebd9ee Remove None from touched when backing up. 
Fixes #84
 2016-12-20 06:50:55 +09:00
Neil Booth
8b87a837b8 Prepare 0.9.14 2016-12-19 23:28:14 +09:00
Neil Booth
e91f49101b Don't start processing mempool until caught up 
Print server manager settings once servers start
 2016-12-19 23:25:37 +09:00
Neil Booth
7b8119d787 Prepare 0.9.13 2016-12-18 23:21:22 +09:00
Neil Booth
813d8ee7e3 Reduce logging verbosity for delayed requests 
Only log when the delay changes
 2016-12-18 23:17:03 +09:00
Neil Booth
6c7cf34bcd Prepare 0.9.12 2016-12-18 08:15:53 +09:00
Neil Booth
0dccb795dc Add pid to RPC getinfo 
Closes #77
 2016-12-18 08:13:17 +09:00
Neil Booth
3cf23c88bd Start up RPC server immediately 
Don't wait for catch-up
Closes #78
 2016-12-18 08:10:20 +09:00
Neil Booth
6679eea04c getinfo RPC: change height reporting 
Also rename watched to subs
Closes #80
 2016-12-18 07:57:48 +09:00
Neil Booth
ef54413054 Prepare 0.9.11 2016-12-18 00:02:16 +09:00
Neil Booth
645e60eaee Put peer at RHS of sessions log. 
Then IPv6 addresses don't mess up the formatting.
 2016-12-18 00:02:16 +09:00
Neil Booth
0665e1ac5c Clear the touched addresses if not caught up 2016-12-18 00:02:16 +09:00
Neil Booth
39af7a7463 Rework main block processor loop 
It's less awkward and more explicit.
This brings back the efficiency lost in the 0.9.x series.
It also removes the special case hack: both when syncing and
caught up, block processing is done in the executor.

Fixes #58
 2016-12-17 21:45:44 +09:00
Neil Booth
3f64a8dd6e Log block processing time only if not syncing 
Prepare 0.9.10
 2016-12-17 15:31:30 +09:00
Neil Booth
1ebebf08d9 Improve logging 2016-12-17 15:26:17 +09:00
Neil Booth
a30932fc86 Fix namespace of RPCError 
Fixes #76
 2016-12-17 14:43:27 +09:00
Neil Booth
35f07bd01e Prepare 0.9.9 2016-12-15 17:24:16 +09:00
Neil Booth
49714a45e6 Mempool tx processing to handle DBError 
Fixes #74
 2016-12-15 17:22:20 +09:00
Neil Booth
5c80b96d0f Prioritize mempool processing of sent txs 
Closes #73
 2016-12-15 17:22:19 +09:00
Neil Booth
ac48695db8 daemon: getting height optionally gets mempool 
Improve daemon startup log message
 2016-12-15 15:38:22 +09:00
Neil Booth
5fe49bb261 Synchronize daemon height and mempool fetching 
Cleanup and simplify touched handling and its event, which is
now controlled and owned by the mempool.
The daemon object owns the set of current mempool hashes.
Clean up and simplify the mempool main loop.

Fixes #70.
 2016-12-15 12:08:14 +09:00
Neil Booth
e88ea91e89 Defer address notifications whilst processing a block 
Partial fix of #70
 2016-12-15 12:08:14 +09:00
Neil Booth
1b2a0bd761 Append first. 2016-12-15 12:08:14 +09:00
Neil Booth
bffdfcc47f Prepare 0.9.7 2016-12-15 08:28:57 +09:00
Neil Booth
9972379533 Get history and UTXOs in executor for minimal latency. 2016-12-14 19:28:43 +09:00
Neil Booth
1c79a2d47e Fix delayed sessions issue for good 2016-12-14 06:07:37 +09:00
Neil Booth
ba862343b4 Fix issue for paused connections 
Prepare 0.9.5
 2016-12-14 00:07:26 +09:00
Neil Booth
ef65f9f281 Prepare 0.9.4 2016-12-13 22:52:00 +09:00
Neil Booth
e2f4847632 New env var MAX_SESSIONS 
When the number of sessions reaches MAX_SESSIONS, which defaults
to 1,000, turn off TCP and SSL listening sockets to prevent new
connections.  When the session count falls below a low watermark,
currently 90% of MAX_SESSIONS, the listening sockets will be re-opened.
Helps prevent DoS and limit open file usage.

Bug fix: do not start serving paused connections until the buffer
socket is sufficiently drained.  Also, loop.
 2016-12-13 22:47:03 +09:00
Neil Booth
067814e7d9 Remove numpeers and numsessions RPC calls 
getinfo has that information and more.
 2016-12-13 21:38:02 +09:00
Neil Booth
aaaa914cfa Tweak some constants to reduce group count 2016-12-13 20:09:40 +09:00
Neil Booth
444122122e Fix unconfirmed flag 
Prepare 0.9.3
 2016-12-12 08:21:55 +09:00
Neil Booth
bb17af1906 Fix mempool busy waiting 
Prepare 0.9.2
 2016-12-12 07:38:40 +09:00
Neil Booth
7037769598 Prepare 0.9.1 2016-12-12 07:25:22 +09:00
Neil Booth
f600d3bd87 Fix a couple of issues with 0.9.0 
Fixes #69
 2016-12-12 07:24:00 +09:00
Neil Booth
d36925d459 Prepare 0.9.0a 2016-12-12 00:44:04 +09:00
Neil Booth
f1ea36126c Fix typo 2016-12-12 00:42:57 +09:00
Neil Booth
72ae3eabfc Prepare 0.9.0 2016-12-12 00:11:48 +09:00
Neil Booth
1ef6a4d785 Split mempool out into new file. 
Rework mempool handling
 2016-12-12 00:05:42 +09:00
Neil Booth
ed3db731c2 Prepare 0.8.12 2016-12-10 18:06:14 +09:00
Neil Booth
263e88ad57 Tweak request handling 
Pause serving sessions whose socket buffer is full (anti-DoS)
Serve requests in batches of 8
Don't store the session in the request
RPC has priority 0; every other session at least 1
Periodically consolidate small session groups into 1
 2016-12-10 18:06:13 +09:00
Neil Booth
b3b3f047c2 Better columns 2016-12-10 18:06:13 +09:00
Neil Booth
cfb92a139f Prefer transport.abort() 2016-12-10 13:52:05 +09:00
Neil Booth
89d83349e1 Prepare 0.8.11 2016-12-10 11:08:44 +09:00
Neil Booth
d1e314a48b Show group session count in the groups RPC call 2016-12-10 11:05:57 +09:00
Neil Booth
c181f8df82 Put a try/except around socket.shutdown 2016-12-10 10:43:01 +09:00
Neil Booth
97d1397f2c Prepare 0.8.10 2016-12-10 09:08:28 +09:00
Neil Booth
6fcb8b0574 Fix cut-n-pasteo 2016-12-10 09:07:08 +09:00
Neil Booth
c9035795c7 Prepare 0.8.9 2016-12-10 08:56:05 +09:00
Neil Booth
99d7e65de8 Give sockets a grace period to close 
Defaults to 15 seconds for now.
Update docs on systemd and process limits.
Fixes #62
 2016-12-10 08:52:24 +09:00
Neil Booth
b8239c54d9 Catch UnicodeError in IRC gethostbyname 
Fixes #68
 2016-12-10 08:52:24 +09:00
Neil Booth
c523064632 Improve RPC groups call 
Show columns correctly for RPC sessions call
 2016-12-10 08:52:23 +09:00
Neil Booth
e5bda647df Update version 2016-12-09 22:41:26 +09:00
Neil Booth
9bdad7ad66 Fix column ordering. 2016-12-09 22:40:36 +09:00
Neil Booth
5f73fa02a3 Prepare 0.8.8 2016-12-09 22:10:59 +09:00
Neil Booth
2a461bd98c Serve sessions in a priority queue. 
Add new RPC command requests.
Adjust sessions RPC command to show pending requests.
Only keep first 15 chars in version string.
Set socket timeout
Try more forceful closing of socket
Fixes #67
 2016-12-09 22:06:04 +09:00
Neil Booth
1a9e8cdcd4 More work 2016-12-09 08:06:03 +09:00
Neil Booth
21d1825f09 Prepare 0.8.7 2016-12-09 07:41:24 +09:00
Neil Booth
7399452294 Temporary hack to fix initial sync slowdown 2016-12-08 22:47:29 +09:00
Neil Booth
cbb1e504cc Cache headers. 2016-12-08 06:31:15 +09:00
Neil Booth
e40db63beb Queue requests, which have a process method. 2016-12-08 00:29:46 +09:00
Neil Booth
2d411ab20a Prepare 0.8.6 2016-12-07 19:46:45 +09:00
Neil Booth
4e512343be Fix other JSON bugs introduced in 0.8.5 
Further clean up the JSON code.
 2016-12-07 19:44:36 +09:00
Neil Booth
b9f28ba9dc Prepare 0.8.5 2016-12-07 08:16:23 +09:00
Neil Booth
b2e4d32de6 Remove special-casing of all_seeing_eye 2016-12-07 08:11:30 +09:00
Neil Booth
f904ce2f5d Rework the JSON layer 
Batch requests are now processed and encoded incrementally.
Their bandwidth usage is also incrementally added, and so overlarge
responses are rejected as soon as they become too large.
JSON text is also more memory efficient than the python data
structures they represent.
 2016-12-07 08:11:30 +09:00
Neil Booth
b116040365 Clean up param verification code 2016-12-07 08:11:29 +09:00
Neil Booth
36a06ea2c2 Prepare 0.8.4 2016-12-06 06:40:19 +09:00
Neil Booth
1f1f0f42f8 Remove invalidated history cache on notifications 2016-12-06 06:36:11 +09:00
Neil Booth
643c990684 Revert "Add feature to rate limit connections" 
This reverts commit a82ab0b075.
 2016-12-05 23:27:36 +09:00
Neil Booth
be8adbbcd5 Fix some typos. 2016-12-04 23:41:07 +09:00
Neil Booth
a82ab0b075 Add feature to rate limit connections 2016-12-04 21:14:45 +09:00
Neil Booth
3f88bc1ab9 Prepare 0.8.3 2016-12-04 12:04:38 +09:00
Neil Booth
79a9e91994 Handle closing sessions a little differently 
Move connection type to first flag letter.

All seeing eye is not stale.
 2016-12-04 11:57:25 +09:00
Neil Booth
fcf696d3f3 Don't require 2 params for version requests 2016-12-04 10:54:22 +09:00
Neil Booth
9456b75a91 Prepare 0.8.2 2016-12-03 23:39:46 +09:00
Neil Booth
238b9e0285 Process blocks in the executor 
This should eliminate latency when new blocks come in
and prevent sessions being dropped whilst they are processed.
 2016-12-03 23:32:20 +09:00
Neil Booth
26de3f0261 Prepare 0.8.1 2016-12-03 20:24:53 +09:00
Neil Booth
656f749c70 Add LRU cache for history 2016-12-03 20:20:28 +09:00
Neil Booth
556574640f IRC encoding fix 2016-12-03 20:19:58 +09:00
Neil Booth
04369dd228 Forcefully drop stale sessions or if shutting down 
Don't wait for the socket
 2016-12-03 18:33:23 +09:00
Neil Booth
aaf0592f52 Fix typo 2016-12-03 15:10:57 +09:00
Neil Booth
33b1ce8f6d Prepare 0.8.0 2016-12-03 14:39:36 +09:00
Neil Booth
c4e7878407 Add session ID for each session 
Show it in the logs with each session-specific message.
Show the sessions ID in the sessions list with an L suffix if logging.
Add RPC commands to toggle logging of, and disconnect, a session.
Closes #55
 2016-12-03 14:32:09 +09:00
Neil Booth
3d2824218b Close stale sessions 
New envvar SESSION_TIMEOUT
A session with no activity is cut off after this time
Fixes #56
 2016-12-03 13:06:20 +09:00
Neil Booth
7e3ca6926d Prepare 0.7.20 2016-12-03 11:06:52 +09:00
Neil Booth
c16792fb89 Only wait 30 secsonds on shutdown 2016-12-03 11:03:27 +09:00
Neil Booth
f1e0676a47 Prepare 0.7.19 2016-12-02 18:44:36 +09:00
Neil Booth
62a531b1d0 Revert "Fix ref leak in mempool updates" 
This reverts commit 6c95644ae0.
 2016-12-02 18:43:15 +09:00
Neil Booth
35f118edc6 Prepare 0.7.18 2016-12-02 07:49:35 +09:00
Neil Booth
7a9e8c7fef Small tweaks to IRC code 2016-12-02 07:45:51 +09:00
Neil
9f90ae049e Merge pull request #53 from valesi/tor 
Add IRC option to publish Tor address
 2016-12-02 07:33:29 +09:00
Neil Booth
6c95644ae0 Fix ref leak in mempool updates 2016-12-02 07:22:30 +09:00
Shane Moore
0edff0056d Add Tor-specific port options for IRC 2016-12-01 03:21:52 -08:00
Shane Moore
33c5bd65aa Fix IRC port bug, more readable 2016-12-01 02:25:21 -08:00
Shane Moore
95c848a720 Add IRC option to publish Tor address 2016-11-30 23:50:20 -08:00
Neil Booth
d3f8ed31c2 0.7.17 release 2016-11-30 07:29:21 +09:00
Neil Booth
aa2baa9706 Prepare 0.7.16 2016-11-29 23:22:59 +09:00
Neil Booth
6b551973e8 queue -> tasks 2016-11-29 23:21:22 +09:00
Neil Booth
5e7f982427 Prepare 0.7.15 2016-11-29 23:04:06 +09:00
Neil Booth
0892b12036 Replace $DAEMON_VERSION and $DAEMON_SUBVERSION 
in banner file.
 2016-11-29 23:03:05 +09:00
Neil Booth
9c8f0283c9 Update version 2016-11-29 22:26:55 +09:00
Neil Booth
b65bcda504 Add per-session bandwidth limits 2016-11-29 22:19:12 +09:00
Neil Booth
c9a10be5ba Introduce incoming buffer size limit 
- incoming buffered network requests limited to 150,000 bytes
  which I believe is ample for a genuine client
- if exceeded, the connection is dropped
- raise outgoing data limit for RPC connections to 5 MB - expect
  sessions calls can be long and connection is implicitly trusted
- similarly raise incoming buffered data limit to 5 MB for RPC
  connections
 2016-11-29 20:24:58 +09:00
Neil Booth
c6d8440b3d Remove all RocksDB references on close 2016-11-29 19:50:44 +09:00
Neil Booth
5053101cee LOG_SESSIONS should use self.integer 2016-11-29 19:32:11 +09:00
Neil Booth
6713373aa2 Prepare 0.7.13 2016-11-29 08:03:51 +09:00
Neil Booth
c08ade5861 Add session logging facility 
Move session logging code to protocol.py from electrum_rpc.py
Use it for periodic logging controlled by envvar LOG_SESSIONS
For each session, track sent transaction stats and show that
per-session instead of errors
 2016-11-29 08:00:54 +09:00
Neil Booth
98c4ce3fef Prepare 0.7.12 2016-11-27 22:01:12 +09:00
Neil Booth
b8fc739590 Fix ordering in get_utxos 2016-11-27 21:54:05 +09:00
Neil Booth
f9cc21807f Further optimize the inner loop 2016-11-27 14:20:36 +09:00
Neil Booth
5c0b026158 Tasks queue just has null entries for now 2016-11-27 13:35:09 +09:00
Neil Booth
6aef79461f Don't shut down block processor by cancellation 
The block processor needs to be able to close cleanly, and not
mid-block.  In order to be able to yield whilst processing blocks
we cannot forcefully close its coroutine with a cancellation.
 2016-11-27 12:20:16 +09:00
Neil Booth
1b95bcd8ac Open DB differently depending on if syncing 
If syncing, use a high max_open_files, otherwise lower it.
 2016-11-27 07:25:28 +09:00
Neil Booth
0afddb7bc3 Give backing up its own flush function 
Remove some excessive log messages
 2016-11-26 20:59:59 +09:00
Neil Booth
f5384ccc98 Remove get_tx_hash 
Anything in the DB should be on the disk.  Remove misleading
comment.
 2016-11-26 20:09:18 +09:00
Neil Booth
4fc5e309ab Prepare 0.7.11 2016-11-26 18:20:40 +09:00
Neil Booth
9eb701f220 Replace $VERSION in the banner file 
with the ElectrumX version string
 2016-11-26 18:19:53 +09:00
Neil Booth
1aaed2e913 Create just one server connection 
I hope this
Fixes #47
 2016-11-26 18:10:03 +09:00
Neil Booth
3f743e9630 Distinguish undo_info being empty and not existing 
Fixes #46
 2016-11-26 16:16:17 +09:00
Neil Booth
af3ae6429e Fix logging bug 2016-11-26 15:35:55 +09:00
Neil Booth
4e26e0fe96 Bump default value of MAX_SEND to 1m bytes. 
Otherwise historic large txs could not be served to clients.
 2016-11-26 15:22:42 +09:00
Neil Booth
95a2de6dae Move DB undo code to db.py 2016-11-26 13:18:10 +09:00