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Commit Graph

140 Commits (5aaee6b608f42ad7c7603b5d3bf8e9f991dc25e9)

Author	SHA1	Message	Date
Neil Booth	8d58d2a0e7	Clean up shutdown logic and logging Add RPC "stop" command, and document it. Fixes the 2nd part of #100	8 years ago
Neil Booth	5784412393	Write out undo info with the UTXO flushes Cleaner and slightly more efficient. Closes #101	8 years ago
Neil Booth	2ad64f6243	Add an RPC call to force a reorg at run-time This required a large rework block processor and prefetcher interaction, and led to various cleanups Closes #103	8 years ago
Neil Booth	15051124af	Make flushes and reorgs async Apart from the flush on shutdown and the flush when caught up, neither of which matter, this makes flushes asynchronous. Also, block processing for reorgs is now asynchronous. This also removes the FORCE_REORG debug envvar; I want to put that into the RPC interface. Closes #102	8 years ago
Neil Booth	4d62019b07	Check Genesis hash Testnet RPC_PORT is 18332	8 years ago
Neil Booth	852753cb94	Implement deserialization of SegWit transactions tx_hash needs to be that of the prior serialization, so need to change internal read_block API. Bitcoin core 0.13.1 broke backwards compat of the RPC interface. Closes #92	8 years ago
Neil Booth	91ca5fc14a	Split out history into its own DB.	8 years ago
Neil Booth	7f9cb9cd9d	Generic header length If header lengths change in the future, only one function needs to change in coins.py.	8 years ago
Neil Booth	2b2909f1c4	Move to hashX The hashX of a script is the first 11 bytes of its sha256 hash. Closes #72.	8 years ago
Neil Booth	0f43ce564a	Fix log message	8 years ago
Neil Booth	533c97a575	Clean up DB open handling Closes #89	8 years ago
Neil Booth	67908b3541	Slightly cleaner semaphore fix	8 years ago
shsmith	62eded55bb	move sleep outside semaphore (issue 88)	8 years ago
Neil Booth	efe3ebd9ee	Remove None from touched when backing up. Fixes #84	8 years ago
Neil Booth	e91f49101b	Don't start processing mempool until caught up Print server manager settings once servers start	8 years ago
Neil Booth	0665e1ac5c	Clear the touched addresses if not caught up	8 years ago
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	8 years ago
Neil Booth	3f64a8dd6e	Log block processing time only if not syncing Prepare 0.9.10	8 years ago
Neil Booth	1ebebf08d9	Improve logging	8 years ago
Neil Booth	5c80b96d0f	Prioritize mempool processing of sent txs Closes #73	8 years ago
Neil Booth	ac48695db8	daemon: getting height optionally gets mempool Improve daemon startup log message	8 years ago
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.	8 years ago
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.	8 years ago
Neil Booth	1ef6a4d785	Split mempool out into new file. Rework mempool handling	8 years ago
Neil Booth	7399452294	Temporary hack to fix initial sync slowdown	8 years ago
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.	8 years ago
Neil Booth	6b551973e8	queue -> tasks	8 years ago
Neil Booth	f9cc21807f	Further optimize the inner loop	8 years ago
Neil Booth	5c0b026158	Tasks queue just has null entries for now	8 years ago
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.	8 years ago
Neil Booth	1b95bcd8ac	Open DB differently depending on if syncing If syncing, use a high max_open_files, otherwise lower it.	8 years ago
Neil Booth	0afddb7bc3	Give backing up its own flush function Remove some excessive log messages	8 years ago
Neil Booth	f5384ccc98	Remove get_tx_hash Anything in the DB should be on the disk. Remove misleading comment.	8 years ago
Neil Booth	3f743e9630	Distinguish undo_info being empty and not existing Fixes #46	8 years ago
Neil Booth	af3ae6429e	Fix logging bug	8 years ago
Neil Booth	95a2de6dae	Move DB undo code to db.py	8 years ago
Neil Booth	8d253c81d3	Move clean_db() to db.py	8 years ago
Neil Booth	59244cc24e	Move bulk of FS flush code to db.py More logically belongs there. Have servers use the flushed DB height not the block processor's height. Get all headers only from disk.	8 years ago
Neil Booth	df3cb8535a	Cleaner handling of touched addresses Moved to local vars rather than an instance variable	8 years ago
TheLazieR Yip	f3ecfe00e2	Remove unused variables	8 years ago
TheLazieR Yip	828727d41a	Remove unneccessary local variables	8 years ago
TheLazieR Yip	b3623f5455	replace header_hashes with header_prevhash , header_hash	8 years ago
Neil Booth	ef2703177e	Fix another assertion error during reorgs Fixes #44	8 years ago
Neil Booth	9e220820aa	Rework futures and event handling	8 years ago
Neil Booth	bab0d162de	Merge ServerManager and BlockServer	8 years ago
Neil Booth	640360c809	Add feature to simulate reorgs for debugging	8 years ago
Neil Booth	8970205e6c	Remove obsolete debugging feature	8 years ago
Neil Booth	2df5aa746f	Pop one from tx_counts for each block we back up. Fixes #40	8 years ago
Neil Booth	26221e751e	Remove dead code	8 years ago
Neil Booth	d1ba4b1a76	Reset fs_height when backing up	8 years ago