68de73d919
re-structure fediChordMessageHandler to dispatch requests to the responsible vserver
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contributes to #34
2020-09-20 21:19:55 +02:00
0ab6ee9c8f
re-strucuture fediChordInit flow to also do the bootstrapping
2020-09-20 19:30:35 +02:00
12dfc56a73
fediChordInit returns a RealNode, manages vservers as map
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- contributes to #34
2020-09-19 23:01:55 +02:00
9bf7365a2c
include target ID in request to address individual vserver
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- necessary for dispatching the request to a certain vserver
- also refactored request sending to use a common `mkRequest`
- contributes to #2
2020-09-19 20:41:58 +02:00
5e745cd035
only specify upper key bound when querying load
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As a querying node does not always know the lower bound of the queried
segment – determined by the predecessor – let the currently responsible
node provide that bound instead.
affects #71
2020-09-19 15:37:41 +02:00
30bf0529ed
send load query request, parse result and represent it
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- sending side of #71
- introduces SegmentLoadStats to hold the response data
- contributes to #2
2020-09-19 02:05:29 +02:00
576ea2c3f6
calculate service load rates, interface for querying loads
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- define data type for load representation
- this representation can be queried from any Service (closes #72 )
- loads are periodically calculated from measured rates (contributes to #2 )
2020-09-18 20:36:46 +02:00
7dd7e96cce
conversion of RingMap to key-value list
2020-09-18 20:36:35 +02:00
a1cfbbac48
bump nixpkgs revision
2020-09-18 20:36:35 +02:00
af27cded19
adjust payload parser naming for consistency and clarity
2020-09-18 20:36:35 +02:00
41aaa8ff70
parse ASN.1 representation of load querying
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includes tests
contributes to #71
2020-09-18 20:36:35 +02:00
ddea599022
extend ASN.1 schema for requesting load information
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contributes to #71
2020-09-18 01:26:42 +02:00
b48b7a7bba
Merge branch 'measurement_logging' into mainline
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closes #11 , implements #60
2020-09-17 02:19:04 +02:00
eee40ce4fb
add log messages for failed relays as well
2020-09-17 02:17:57 +02:00
556b69d887
increase subscription lease to 1 (simulated) day for achieving higher subscriber numbers
2020-09-16 16:07:39 +02:00
f5de7601bb
do not store published posts for reducing memory consumption
2020-09-16 13:49:26 +02:00
a2f268d374
improve logging: line buffering, time stamps
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contributes to #60
2020-09-16 01:54:50 +02:00
bb17b136d6
increase stabilise interval
2020-09-16 01:54:40 +02:00
c036dea7f9
periodically purge expired subscriptions
2020-09-14 15:49:44 +02:00
a0e7142a7d
report number of subscriptions
2020-09-14 14:57:25 +02:00
3c28cde942
catch and print all Socket bind exceptions
2020-09-12 15:45:03 +02:00
1fc264a226
manage logging via file handle
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reason: `appendFile` combined with lazy evaluation lead to exhaustion of
open file descriptors, as each file is opened again for each write and
due to lazy evaluation is kept open multiple times.
2020-09-12 12:37:41 +02:00
da579a0756
decrease logging verbosity
2020-09-11 00:39:14 +02:00
e12d8ef70a
properly format stats log numbers: no e-notation
2020-09-11 00:39:14 +02:00
0f9727c05a
log the post rates instead of the absolute sums
2020-09-10 22:41:06 +02:00
34ecdd66e1
make stats measurement delay configurable, take speedup into account
2020-09-10 21:23:33 +02:00
8f917130c4
tag normalisation includes lower case conversion
2020-09-10 13:14:48 +02:00
3ac89d301c
bugfix: subscribe as default if not subscribed yet, when posting to a tag
2020-09-10 13:14:23 +02:00
3c76544afb
launch background worker threads
2020-09-10 12:00:17 +02:00
f8d30d0cc4
report post fetches to statistics
2020-09-09 19:55:34 +02:00
620e998876
report incoming relay posts to statistics
2020-09-09 19:25:48 +02:00
85d10f6773
report published posts to statistics
2020-09-09 18:50:55 +02:00
e3a8912360
process incoming posts in parallel
2020-09-09 18:50:45 +02:00
12fcd13754
annotate the PostService server/ request-handler functions
2020-09-09 18:01:51 +02:00
72eca0f4fe
log metrics to file
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contributes to #60
2020-09-09 17:22:20 +02:00
0ffe9effc0
refactor relay processing to STM-retry instead of busy-wait
2020-09-09 14:24:34 +02:00
2b39648a77
actually implement simple relaying of posts
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was still missing for #41
2020-09-09 11:51:09 +02:00
df479982fa
make RingMap instance of Functor and Foldable
2020-09-08 08:46:36 +02:00
c536994afe
re-format Servant client pattern matching
2020-09-07 16:35:59 +02:00
5c338b9cd7
split up stats summing and evaluating, launch threads
2020-09-07 16:27:56 +02:00
c823e6357a
accumulate all statistic/ measurement events to a measurement summary
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- RingMap can now be mapped over
2020-09-07 13:00:15 +02:00
6b166ac4ca
fixup! Merge branch 'measurement_logging' into mainline
2020-09-07 10:32:58 +02:00
4d2d6faf1b
Merge pull request 'Improve general readability' ( #69 ) from Hecate/Hash2Pub:readability into mainline
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brings several readability enhancements:
- Text is always unqualified
- The Servant API declaration is moved to its own file
- Redundant imports are removed
2020-09-05 16:27:23 +02:00
Hécate
7d833e064b
Improve readability
2020-09-05 15:45:47 +02:00
fa78c6fc43
clarify different nix-shell environments in readme
2020-09-05 15:01:46 +02:00
Hécate
d3e5eac5c5
Unsused imports and syntax error
2020-09-05 12:41:18 +02:00
60f5780742
Merge branch 'measurement_logging' into mainline
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more values are parametrised through FediChordConfig
2020-09-05 12:31:40 +02:00
c9b0e66110
scale request timeout with speedup and pass it directly to function
2020-09-05 12:30:31 +02:00
4f08d33d2e
make all delays configurable and scale them according to a speedup factor
2020-09-05 12:30:31 +02:00
20050654bc
make passing bootstrap information optional
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reason: allow the first node to start without having to wait for a
timeout
part of #58
2020-09-03 11:20:38 +02:00
