* cmd/swarm: minor cli flag text adjustments
* cmd/swarm, swarm/storage, swarm: fix mingw on windows test issues
* cmd/swarm: support for smoke tests on the production swarm cluster
* cmd/swarm/swarm-smoke: simplify cluster logic as per suggestion
* changed colour of landing page
* landing page reacts to enter keypress
* swarm/api/http: sticky footer for swarm landing page using flex
* swarm/api/http: sticky footer for error pages and fix for multiple choices
* swarm: propagate ctx to internal apis (#754)
* swarm/simnet: add basic node/service functions
* swarm/netsim: add buckets for global state and kademlia health check
* swarm/netsim: Use sync.Map as bucket and provide cleanup function for...
* swarm, swarm/netsim: adjust SwarmNetworkTest
* swarm/netsim: fix tests
* swarm: added visualization option to sim net redesign
* swarm/netsim: support multiple services per node
* swarm/netsim: remove redundant return statement
* swarm/netsim: add comments
* swarm: shutdown HTTP in Simulation.Close
* swarm: sim HTTP server timeout
* swarm/netsim: add more simulation methods and peer events examples
* swarm/netsim: add WaitKademlia example
* swarm/netsim: fix comments
* swarm/netsim: terminate peer events goroutines on simulation done
* swarm, swarm/netsim: naming updates
* swarm/netsim: return not healthy kademlias on WaitTillHealthy
* swarm: fix WaitTillHealthy call in testSwarmNetwork
* swarm/netsim: allow bucket to have any type for a key
* swarm: Added snapshots to new netsim
* swarm/netsim: add more tests for bucket
* swarm/netsim: move http related things into separate files
* swarm/netsim: add AddNodeWithService option
* swarm/netsim: add more tests and Start* methods
* swarm/netsim: add peer events and kademlia tests
* swarm/netsim: fix some tests flakiness
* swarm/netsim: improve random nodes selection, fix TestStartStop* tests
* swarm/netsim: remove time measurement from TestClose to avoid flakiness
* swarm/netsim: builder pattern for netsim HTTP server (#773)
* swarm/netsim: add connect related tests
* swarm/netsim: add comment for TestPeerEvents
* swarm: rename netsim package to network/simulation
* p2p/discover: move bond logic from table to transport
This commit moves node endpoint verification (bonding) from the table to
the UDP transport implementation. Previously, adding a node to the table
entailed pinging the node if needed. With this change, the ping-back
logic is embedded in the packet handler at a lower level.
It is easy to verify that the basic protocol is unchanged: we still
require a valid pong reply from the node before findnode is accepted.
The node database tracked the time of last ping sent to the node and
time of last valid pong received from the node. Node endpoints are
considered verified when a valid pong is received and the time of last
pong was called 'bond time'. The time of last ping sent was unused. In
this commit, the last ping database entry is repurposed to mean last
ping _received_. This entry is now used to track whether the node needs
to be pinged back.
The other big change is how nodes are added to the table. We used to add
nodes in Table.bond, which ran when a remote node pinged us or when we
encountered the node in a neighbors reply. The transport now adds to the
table directly after the endpoint is verified through ping. To ensure
that the Table can't be filled just by pinging the node repeatedly, we
retain the isInitDone check. During init, only nodes from neighbors
replies are added.
* p2p/discover: reduce findnode failure counter on success
* p2p/discover: remove unused parameter of loadSeedNodes
* p2p/discover: improve ping-back check and comments
* p2p/discover: add neighbors reply nodes always, not just during init
These RPC calls are analogous to Parity's parity_addReservedPeer and
parity_removeReservedPeer.
They are useful for adjusting the trusted peer set during runtime,
without requiring restarting the server.
This commit adds all changes needed for the merge of swarm-network-rewrite.
The changes:
- build: increase linter timeout
- contracts/ens: export ensNode
- log: add Output method and enable fractional seconds in format
- metrics: relax test timeout
- p2p: reduced some log levels, updates to simulation packages
- rpc: increased maxClientSubscriptionBuffer to 20000
ToECDSAPub was unsafe because it returned a non-nil key with nil X, Y in
case of invalid input. This change replaces ToECDSAPub with
UnmarshalPubkey across the codebase.
This applies spec changes from ethereum/EIPs#1049 and adds support for
pluggable identity schemes.
Some care has been taken to make the "v4" scheme standalone. It uses
public APIs only and could be moved out of package enr at any time.
A couple of minor changes were needed to make identity schemes work:
- The sequence number is now updated in Set instead of when signing.
- Record is now copy-safe, i.e. calling Set on a shallow copy doesn't
modify the record it was copied from.
This change removes a peer information from dialing history
when peer is removed from static list. It allows to force a
server to re-dial concrete peer if it is needed.
In our case we are running geth node on mobile devices, and
it is common for a network connection to flap on mobile.
Almost every time it flaps or network connection is changed
from cellular to wifi peers are disconnected with read
timeout. And usually it takes 30 seconds (default expiration
timeout) to recover connection with static peers after
connectivity is restored.
This change allows us to reconnect with peers almost
immediately and it seems harmless enough.
amalraj.manigmail.com
Emil
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Wenbiao Zheng
Mymskmkt
Wuxiang
Felföldi Zsolt
libotony
Oleg Kovalov
Janoš Guljaš
Viktor Trón
jkcomment
Peter Fox
Anton Evangelatov
Felix Lange
Qvintvs
ethersphere
Andrey Petrov
Elad
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Guilherme Salgado
Ivan Daniluk
kiel barry
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