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* add farewell pingtv11 days2-2/+22
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* decode sync messages lazilytv11 days1-1/+3
| | | | | | | Sync messages are now being decoded only where they are applied: after membership has been checked, in the sync lane's blocking task. Debug now shows only the size instead of the whole message.
* keepalive sends head samples alongside digesttv11 days1-21/+22
| | | | | | When there are more than 32 heads that can be send in a single keepalive message, the digest is accompanied by 32 heads, a different window each time, so after a few keepalives every head has been listed.
* add pull queuetv11 days3-34/+84
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* send sync messages off workertv11 days1-1/+23
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* read stamps sync and lock freetv11 days4-13/+20
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* add sync lanestv11 days3-2/+70
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* compute member pair scores cheaplytv11 days1-22/+65
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* unreachability doesn't expiretv11 days2-9/+3
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* forget records only oncetv12 days2-9/+37
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* fix race between alive check and forgettingtv12 days2-8/+23
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* forgotten nodes cancel their own recordstv12 days1-15/+14
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* add session IDstv12 days1-15/+23
| | | | | This prevents the regenerate flag from being lost across reset_sync during an in-flight send.
* number handshakestv12 days2-7/+32
| | | | This prevents late hellos from resetting the session.
* keep silent strangers for a daytv12 days2-3/+40
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* send bounded peer liststv12 days2-7/+38
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* wrap unix timestamps in newtypetv12 days3-3/+3
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* allow humand-friendly durations and sizes in CLItv12 days2-2/+2
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* SyncSessions owns Automerge's sync statetv12 days2-80/+12
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* unify keepalivetv12 days1-15/+23
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* split peer moduletv12 days9-915/+995
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* unify peers snapshot logictv12 days1-11/+3
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* unify lock logictv12 days10-70/+31
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* move protocol paths to dedicated moduletv12 days3-7/+7
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* refresh peers after stalltv12 days2-1/+19
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* add random swarms testtv12 days1-0/+62
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* add clock moduletv12 days3-6/+11
| | | | | The Clock module is the system clock that every unix timestamp new goes through. It comes with an offset that only tests can set.
* avoid stalled sourcetv12 days1-2/+24
| | | | | | | | | | | | | A source given up for not answering our sync messages could become the source again straight away. Whoever asks first after the reset takes the role, and that's often the same peer, which would then stall for another delivery limit. Now, a stalled source isn't chosen again for one more delivery_limit. If it's the only candidate, catching up waits that long and then tries it again. Before, a retry with that peer couldn't have helped any sooner anyway: a source is only given up after a whole delivery limit without a sync message, and that clock restarts when it is chosen again.
* MYCELIUM_DELIVERY_LIMIT -> Timing::delivery_limittv12 days1-6/+3
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* recompute neighbours whenever topology changestv12 days4-5/+40
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* run peer worker when becoming readytv12 days1-0/+8
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* newly added neighbour get a sync attempttv12 days1-3/+12
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* add simulation testtv12 days1-1/+4
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* require catch-up source to make progresstv12 days2-1/+92
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* late messages don't flip peer's epoch backtv12 days3-12/+56
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* allow to persist documenttv12 days1-22/+145
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* add files module to consistently track statstv12 days3-91/+34
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* warn about unresolvable seeds once; log successtv12 days1-7/+22
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* add disk I/O statstv12 days3-24/+78
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* add possibility to start with a documenttv12 days1-4/+61
| | | | The --recover-from option allows a node start with a given document.
* add state filetv12 days4-2/+222
| | | | | This allows storing the swarm ID and additionally discovered seeds, which prevents a formerly genesis node to start a new document.
* put swarm ID into the documenttv12 days1-3/+19
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* add genesis flag and never give uptv13 days1-65/+87
| | | | | | | | | The --genesis flag has been introduced to start with a new document. This prevents restarts to accidentally start with a new document and accept reads/writes, causing a second swarm to appear. Additionally, bootstrapping doesn't timeout anymore as that's of no use for nobody.
* bound stable-hub degreetv13 days1-4/+46
| | | | | | Each stable member can be preferred at most by 4*k members. The budget is spent in key order, which is the same on every node, so the graph stays deterministic, symmetric and connected.
* coalesce announcementstv13 days1-2/+56
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* cache headstv13 days3-6/+11
| | | | To reduce the number of write locks, heads are now cached.
* being caught up needs some headstv13 days1-5/+9
| | | | | | | | | | | A sync message from a ready peer only completes the initial sync if that peer has at least one head. A peer with an empty document can no longer make a joiner ready on an empty store: a misconfigured second swarm, or a genesis node in its first seconds. Effect on a brand-new swarm: a joiner now waits until the genesis node has registered itself in the member list, which happens within about 5 s of it becoming ready.
* put remake content into blobstv13 days1-4/+21
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* add chunked download and use it during rejointv13 days5-1/+502
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* add electoratetv13 days1-8/+101
| | | | | For an upcoming change in remake coordination, nodes now maintain their self-assessed liveness in the document.