Commit Graph

161 Commits

Author SHA1 Message Date
Tony Garnock-Jones e7ad27f1d3 Topologically sort CNAME chains. 2012-02-24 17:53:53 -05:00
Tony Garnock-Jones f23ad022a7 TODO update 2012-02-22 11:33:54 -05:00
Tony Garnock-Jones ef9078e1a3 Distinguish between NS and CNAME subquestions. 2012-02-21 15:49:52 -05:00
Tony Garnock-Jones 6226ed01d5 Switch to using the racket logger instead of the equivalent of printf. 2012-02-21 15:31:33 -05:00
Tony Garnock-Jones c6dc9db715 Cope with excessive gluelessness. 2012-02-21 12:45:36 -05:00
Tony Garnock-Jones 70b8d875b7 Switch to symbolic specification of relative timeouts 2012-02-19 17:09:07 -05:00
Tony Garnock-Jones 659cb13738 Cope with edge-case where a stale RRSET wasn't being freshened 2012-02-19 16:52:45 -05:00
Tony Garnock-Jones d33e251dd7 Note on topological-sort of CNAMEs 2012-02-19 16:43:42 -05:00
Tony Garnock-Jones 42280b8d91 Comment re topological sorting 2012-02-19 12:38:57 -05:00
Tony Garnock-Jones 1d9e06eee5 Fix stupid zone expiry bug: timers are to be relative! 2012-02-19 12:37:55 -05:00
Tony Garnock-Jones e8c13053f1 Supply explicit time from container to zone-expire-name 2012-02-19 12:37:32 -05:00
Tony Garnock-Jones 863ecf50b6 More debug output 2012-02-19 11:14:47 -05:00
Tony Garnock-Jones f3d96227b0 Debug on referral incorporation 2012-02-19 10:56:45 -05:00
Tony Garnock-Jones 2490431364 Compute context for each question to break NS cycles. 2012-02-18 15:57:07 -05:00
Tony Garnock-Jones 32bf05a9d4 Correction to contract 2012-02-18 12:31:03 -05:00
Tony Garnock-Jones 71bf542eee Add a pathological case to experiment with 2012-02-18 12:30:04 -05:00
Tony Garnock-Jones 43e43b548c Correction to a data definition. 2012-02-18 12:29:22 -05:00
Tony Garnock-Jones 1d3cb6f094 It's really more like bad-answer than no-answer. 2012-02-18 11:16:17 -05:00
Tony Garnock-Jones 776e4ad58b Turn on the DNS spy for now 2012-02-17 21:33:19 -05:00
Tony Garnock-Jones 33939ba1f0 Better debug messages 2012-02-17 21:33:10 -05:00
Tony Garnock-Jones b991160eab Handle name-error/NXDOMAIN when looking up nameservers 2012-02-17 21:32:56 -05:00
Tony Garnock-Jones bee10f5cdd More debug 2012-02-17 20:28:26 -05:00
Tony Garnock-Jones 79254cc7f4 More debug output 2012-02-17 17:10:53 -05:00
Tony Garnock-Jones d2af6bf52e Reindent 2012-02-17 16:09:54 -05:00
Tony Garnock-Jones 87943e435b Replace use of first-only with match 2012-02-17 16:09:23 -05:00
Tony Garnock-Jones 1c3ebd17bd Make stress.rkt use a more sensible question and get its port number from DNSPORT 2012-02-17 16:05:56 -05:00
Tony Garnock-Jones 3dd3370b4b Cosmetic 2012-02-17 16:05:31 -05:00
Tony Garnock-Jones 231e297975 Handle abnormal response codes properly 2012-02-17 16:05:18 -05:00
Tony Garnock-Jones 8571900d29 The timer-driver and timer-relay now need names to be given explicitly. 2012-02-17 15:34:24 -05:00
Tony Garnock-Jones b79ca309c4 Fix cache TTL poisoning; save and load zone data 2012-02-17 13:42:17 -05:00
Tony Garnock-Jones 4e7cc96d1b Proper datatype for domain-names -> case-insensitive comparison 2012-02-17 12:12:48 -05:00
Tony Garnock-Jones 517f0e604d Minor rearrangements 2012-02-17 11:38:39 -05:00
Tony Garnock-Jones b390b9bc6f Small program to send a debug-packet to the server. 2012-02-16 15:27:03 -05:00
Tony Garnock-Jones f95f8c9603 Correct comment. 2012-02-16 15:25:59 -05:00
Tony Garnock-Jones 8d715290ee Sending an empty packet to the proxy causes it to dump its current cache contents, for debugging 2012-02-16 15:25:43 -05:00
Tony Garnock-Jones 0c3ebff5f1 Avoid output buffering; also improve debug output 2012-02-16 15:24:59 -05:00
Tony Garnock-Jones 83cf8f53a8 Fix bug in loop-detection: the new TTL-updating was confusing the set 2012-02-16 15:24:21 -05:00
Tony Garnock-Jones 313677acf7 Move deps on racket-matrix 2012-02-15 10:41:15 -05:00
Tony Garnock-Jones b109465b00 Split out to racket-matrix 2012-02-15 10:34:17 -05:00
Tony Garnock-Jones 0bd5bb0935 Split TODO 2012-02-15 10:32:40 -05:00
Tony Garnock-Jones cf333f335c Prepare for split 2012-02-15 10:32:03 -05:00
Tony Garnock-Jones 720ca052be Remove unused dependency 2012-02-15 10:25:28 -05:00
Tony Garnock-Jones 969bc2646e Age and expire cached RRs properly 2012-02-09 16:31:31 -05:00
Tony Garnock-Jones 570f6fb915 Change hash-ref -> zone-ref etc. prior to improving TTL processing 2012-02-09 15:19:59 -05:00
Tony Garnock-Jones a891956867 Introduce subscribe/fresh and use it in some places. 2012-02-08 17:36:27 -05:00
Tony Garnock-Jones fe88c1cbb6 Update testing code 2012-02-08 17:36:27 -05:00
Tony Garnock-Jones 3b98769e8d Fix stupid test-direction-problem in cname expansion 2012-02-08 17:36:27 -05:00
Tony Garnock-Jones 40ef38963b Clear cache every N seconds (until I build a better mechanism) 2012-02-08 17:36:27 -05:00
Tony Garnock-Jones b871a60c64 Better contract 2012-02-08 17:36:27 -05:00
Tony Garnock-Jones 1203d9a18c Only look up nameserver names as far as necessary 2012-02-08 17:36:26 -05:00