4 Commits

Author	SHA1	Message	Date
ledgerwatch	14288b8cd0	Headers poc 5 - Intermediate (#1145) ... * Add headers persistence * Print flushBuffer * Fix indexing problem * Not skip hard-coded headers if the files are empty * Fix lint * print anchor state after init * Properly construct file names * Add check sub-command * Fix lint * Fix lint * Fix lint * Print more info when recovering * Fix recovering * Fix recovery * Add anchors also as tips * 2-level priority queue for tips * Initialise tipQueue in anchor * update maxTipHeight * fix type * Add anchors to the anchorQueue and rebuild anchorQueue on deletion * Fix NPE * fix recovery * User buffersize, add hard coded headers to buffer * Reinit anchorQueue * Schedule requests after recovery * No fix * Remove duplicates * Report duplicate headers * Log buffer additions * Fix for duplicate headers * Try to fix duplicate headers again * remove TODO comment * Use LLRB instead of heap for anchors * Print reserveTip info * Correctly replace anchors in the tree * Remove excessive logging * Print tips attached to the anchor * Print tips better * limitTips instead of reserveTip * Print forked headers * Use pointers in llrb * Print tipStretch * Print limitTips * Mininise AnchorItem * Put anchors into the tree * Fix totalDiff calculation, but is it needed? * Remove totalDifficulty from anchors * CheckInitiation * Fix tests * Fix lint, print more at check initiation * Better output for hard-coded anchors * Print hard-coded anchors better * Prioritise anchors with short stretches * Prioritise by chainSize * Use linked list instead of heap for requestQueue * Fix problem of no requests * Push front * Fix lint * Not verify PoW for too far in the past and future * Fix Calculation of totalDifficulty when Connect * Fix hard tips * Another fix for tips	2020-09-27 21:32:05 +01:00
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	ab4c456fec	Headers poc 3 - intermediate changes (#1093) ... * Use log instead of Printf * Better output * Display NewBlockHeadersMsg * Print tx hashes * Separate sentry and downloader * Fix lint * Requesting headers * Fix lint * Prevent deadlock, fix NPE * Not quit when did not restore * Fix types * Fix types again * Warn on penalty * Prints * Avoid deadlock * Better request logic * Print height * Actually send header requests * Actually send header request * Fix compile errors, sending * Print BlockHeadersMsg * Fix lint	2020-09-11 07:35:51 +01:00
ledgerwatch	256e4262e1	2nd batch of Headers PoC changes (#1067) ... * PoC utility * Headers cmd * headers download command * Fix lint * Send handshake * Receive Status message * Better error messages * Messages * Fix * Fix lint * Print block number for NewBlockMsg * Fix lint	2020-09-07 07:03:12 +01:00