42 Commits (c20d6e5e4ed8eff6d26cd849f90ca42dd5a7040c)

Author	SHA1	Message	Date
Péter Szilágyi	f1ec226d80	eth/downloader: raise pending state limit that prevented concurrency	9 years ago
Péter Szilágyi	b6f5523bdc	eth/downloader: fetch data proportionally to peer capacity	9 years ago
Felix Lange	900da3d800	eth/downloader: don't hang for spurious deliveries ... Unexpected deliveries could block indefinitely if they arrived at the right time. The fix is to ensure that the cancellation channel is always closed when the sync ends, unblocking any deliveries. Also remove the atomic check for whether a sync is currently running because it doesn't help and can be misleading. Cancelling always seems to break the tests though. The downloader spawned d.process whenever new data arrived, making it somewhat hard to track when block processing was actually done. Fix this by running d.process in a dedicated goroutine that is tied to the lifecycle of the sync. d.process gets notified of new work by the queue instead of being invoked all the time. This removes a ton of weird workaround code, including a hairy use of atomic CAS.	9 years ago
Péter Szilágyi	b658a73ed5	eth/downloader: fix dysfunctional ignore list hidden by generic set	9 years ago
Péter Szilágyi	5b0ee8ec30	core, eth, trie: fix data races and merge/review issues	9 years ago
Péter Szilágyi	aa0538db0b	eth: clean out light node notions from eth	9 years ago
Péter Szilágyi	b97e34a8e4	eth/downloader: concurrent receipt and state processing	9 years ago
Péter Szilágyi	ab27bee25a	core, eth, trie: direct state trie synchronization	9 years ago
Péter Szilágyi	f186b39018	eth/downloader: add fast and light sync strategies	9 years ago
Péter Szilágyi	99b62f36b6	eth/downloader: header-chain order and ancestry check	9 years ago
Péter Szilágyi	17f65cd1e5	eth: update metrics collection to handle eth/62 algos	9 years ago
Péter Szilágyi	47a7fe5d22	eth: port the synchronisation algo to eth/62	9 years ago
Felix Lange	bfbcfbe4a9	all: fix license headers one more time ... I forgot to update one instance of "go-ethereum" in commit 3f047be5a.	9 years ago
Felix Lange	3f047be5aa	all: update license headers to distiguish GPL/LGPL ... All code outside of cmd/ is licensed as LGPL. The headers now reflect this by calling the whole work "the go-ethereum library".	9 years ago
Felix Lange	ea54283b30	all: update license information	9 years ago
Péter Szilágyi	f43c07cb3c	eth, eth/downloader: transition to eth 61	10 years ago
Péter Szilágyi	66d3dc8690	eth, eth/downloader: move peer removal into downloader	10 years ago
Péter Szilágyi	63c6cedb14	eth/downloader: cap the hash ban set, add test for it	10 years ago
Péter Szilágyi	2d627995cf	eth/downloader: fix another rebase error	10 years ago
Péter Szilágyi	b40c796ff7	eth/downloader: preallocate the block cache	10 years ago
Péter Szilágyi	328ef60b85	eth/downloader: differentiate stale and nonexistent deliveries	10 years ago
Péter Szilágyi	28c32d1b1b	eth/downloader: fix #1178, don't request blocks beyond the cache bounds	10 years ago
Péter Szilágyi	c9a546c310	eth/downloader: add a basic block download congestion control	10 years ago
Péter Szilágyi	eafdc1f8e3	eth, eth/downloader: surface downloaded block origin, drop on error	10 years ago
Péter Szilágyi	06a041589f	eth, eth/downloader: remove duplicate consts, bump hash fetch to 2K	10 years ago
Péter Szilágyi	83226762c2	eth, eth/downloader: detect and handle madeup hash attacks	10 years ago
Péter Szilágyi	72411eb24c	eth/downloader: circumvent hash reordering attacks	10 years ago
Péter Szilágyi	cd2fb09051	eth, eth/downloader: prevent hash repeater attack	10 years ago
Péter Szilágyi	3eda70c64c	eth, eth/downloader: remove parent verification from the downlaoder	10 years ago
Péter Szilágyi	70c65835f4	eth/downloader: fix #910, thread safe peers & polishes	10 years ago
Péter Szilágyi	685862d2ce	eth/downloader: fix #910, thread safe peers & polishes	10 years ago
Péter Szilágyi	9d188f73b5	eth, eth/downloader: make synchronize thread safe	10 years ago
Péter Szilágyi	45f8304f3c	eth/downloader: fix expiration not running while fetching	10 years ago
Péter Szilágyi	4800c94392	eth/downloader: prioritize block fetch based on chain position, cap memory use	10 years ago
obscuren	f2a2b2ac70	eth/downloader: put back hashes on block overflow error	10 years ago
obscuren	016f152b36	eth, eth/downloader: Moved block processing & graceful shutdown ... The downloader is no longer responsible for processing blocks. The eth-protocol handler now takes care of this instead. Added graceful shutdown during block processing. Closes #846	10 years ago
obscuren	bd9c76097d	eth/downloader: removed peer td management and best peer selection	10 years ago
obscuren	c58918c84a	downloader: moved chunk ignoring. Fixes issue with catching up	10 years ago
obscuren	6830ddb659	downloader: free up peers from work when the downloader resets	10 years ago
obscuren	c2c24b3bb4	downloader: improved downloading and synchronisation ... * Downloader's peers keeps track of peer's previously requested hashes so that we don't have to re-request * Changed `AddBlock` to be fully synchronous	10 years ago
obscuren	8244825bbf	downloader: reset the queue if a peer response with an empty hash set	10 years ago
obscuren	a8a2b2a488	downloader: added missing blocks catchup functionality ... When a parent is missing in the block list an attempt should be made to fetch the missing parent and grandparents.	10 years ago
obscuren	6efa8db888	downloader: renamed chunks to queue	10 years ago
obscuren	acf8452c33	downloader: implemented new downloader	10 years ago