3 Commits

Author	SHA1	Message	Date
ledgerwatch	5aab794c9b	Headers poc 4 - intermediate changes (#1125) ... * Process BlockHeadersMsg * Print invalidations * Print reason for parent-child mismatch * Fix off by one error * Fix ExtendDown * Replace tipLimiter with an LRU cache * Retrieve 256 headers at a time * Hard coding of tips, process new block hashes * extract headers * Write hard-coded headers into a file * Add total difficulty * Insert hard coded headers * Log i * Initiate download from hard-coded anchors * Print the state of anchors * Add hard-coded headers as tips * Spare the peers * Refine LRU caching of tips * Print length of anchor trees * Limit requests to 192 headers * range error fix * Print better, retain at least one tip in the LRU cache * Skip duplicate line ends * Throttle requests, display peer name * Back off, intermediate tip queue * Print block header timestamp * Better logging * Log less * More logging of evictions * Fix queue push * Fix queue pop * Exclude duplicate tips * Fix tips logging * Fix moving * Add port flag * Check headers * Print extra * Add mixDigest to serialisation * Fix difficulty in hard-coded headers * Avoid duplicate header requests * Update peer characteristics on NewBlockMsg * Remove backoff when peer responds * Fix tests * Fix lint * Fix lint	2020-09-20 10:47:24 +01:00
ledgerwatch	1a0e9275e1	Headers PoC - intermediate changes (#1016) ... * First algorithm * Update doc * Second algorithm implemented * Prepend (unfinished) * More on prepend * More fixes * Change CalcDifficulty interface * fix make test * Fix formatting * Another test * More on Preprend * Another test for Prepend * More tests for Prepend * More tests for Prepend * Move files to turbo * Add another test for Prepend * Started adding Append algorithm * More work on Append * Start changing the terminology * Split trees into segments * More fixes * Fix compilation * Connect * FindAnchors, FindTip * Tip has anchor and not anchorParent field * Remove Prepend and Append * Add Connect * NewAnchor algorithm * More to recovery from files * Add more to AddAnchor * Request more headers * Header fix-sizes serialisation * Upgrade CI to 1.15 * Fix lint * Fix lint * replace RLP with fixed-sized serialisation * Fix lint * More algos * Fix lint	2020-08-31 06:27:51 +01:00
ledgerwatch	2f3cc6f62c	Header download spec - first draft (#879) ... * header download docs * Continue * Fix * More picture and text * Push * More doc * More docs * First version of the doc	2020-08-06 15:37:41 +01:00