mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2025-01-08 02:31:19 +00:00
a41e372b39
Former-commit-id: fa0dc873367b92a06b10fd989e3fec960c03065a [formerly e98efffa565ea6aa3eadeb19c2f9a66a56eb5ddd] Former-commit-id: ce6e4f01d12015e67a51aa7d928a6ab8e8eedeee
40 lines
1.1 KiB
Markdown
40 lines
1.1 KiB
Markdown
# devp2p simulation examples
|
|
|
|
## ping-pong
|
|
|
|
`ping-pong.go` implements a simulation network which contains nodes running a
|
|
simple "ping-pong" protocol where nodes send a ping message to all their
|
|
connected peers every 10s and receive pong messages in return.
|
|
|
|
To run the simulation, run `go run ping-pong.go` in one terminal to start the
|
|
simulation API and `./ping-pong.sh` in another to start and connect the nodes:
|
|
|
|
```
|
|
$ go run ping-pong.go
|
|
INFO [08-15|13:53:49] using sim adapter
|
|
INFO [08-15|13:53:49] starting simulation server on 0.0.0.0:8888...
|
|
```
|
|
|
|
```
|
|
$ ./ping-pong.sh
|
|
---> 13:58:12 creating 10 nodes
|
|
Created node01
|
|
Started node01
|
|
...
|
|
Created node10
|
|
Started node10
|
|
---> 13:58:13 connecting node01 to all other nodes
|
|
Connected node01 to node02
|
|
...
|
|
Connected node01 to node10
|
|
---> 13:58:14 done
|
|
```
|
|
|
|
Use the `--adapter` flag to choose the adapter type:
|
|
|
|
```
|
|
$ go run ping-pong.go --adapter exec
|
|
INFO [08-15|14:01:14] using exec adapter tmpdir=/var/folders/k6/wpsgfg4n23ddbc6f5cnw5qg00000gn/T/p2p-example992833779
|
|
INFO [08-15|14:01:14] starting simulation server on 0.0.0.0:8888...
|
|
```
|