forked from protolambda/erigon
-
Notifications
You must be signed in to change notification settings - Fork 15
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Add addPeer RPC #54
Merged
Merged
Add addPeer RPC #54
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
pcw109550
force-pushed
the
pcw109550/addpeer
branch
from
May 15, 2023 06:14
94c2b3c
to
36d9327
Compare
ImTei
reviewed
May 16, 2023
ImTei
approved these changes
Jun 15, 2023
AskAlexSharov
added a commit
to erigontech/erigon
that referenced
this pull request
Sep 6, 2023
This PR mirrors testinprod-io#54. Actual implementation for `admin_addPeer` method. RPC Spec: Refer to https://geth.ethereum.org/docs/interacting-with-geth/rpc/ns-admin. > The addPeer administrative method requests adding a new remote node to the list of tracked static nodes. The node will try to maintain connectivity to these nodes at all times, reconnecting every once in a while if the remote connection goes down. Requires ledgerwatch/erigon-lib#1033 After ledgerwatch/erigon-lib#1033 is merged, will update erigon-lib version, removing replace at go.mod. Note that even if RPC response returns `true`, it does not guarantee that RLPx protocol is established between peers. It just adds node entrypoint to its static peer list, and periodically tries and tests connections. ## Testing This RPC needs integration testing, so I made some scenario. Use below command for testing: Spin up two dev nodes which p2p enabled: Start Node 1: RPC running at port 8545: ```sh ./build/bin/erigon --datadir=dev --chain=dev --port=30303 --http.port=8545 --authrpc.port=8551 --torrent.port=42069 --no-downloader --nodiscover --private.api.addr=127.0.0.1:9090 --http --ws --http.api=admin --p2p.allowed-ports=30306,30307,30308 --authrpc.jwtsecret=/tmp/jwt1 --p2p.protocol=67,68 --log.console.verbosity=5 ``` Start Node 2: RPC running at port 8546: ```sh ./build/bin/erigon --datadir=dev2 --chain=dev --port=30304 --http.port=8546 --authrpc.port=8552 --torrent.port=42068 --no-downloader --nodiscover --private.api.addr=127.0.0.1:9091 --http --ws --http.api=admin --p2p.allowed-ports=30309,30310,30311 --authrpc.jwtsecret=/tmp/jwt2 --p2p.protocol=67,68 --log.console.verbosity=5 ``` Get nodeInfo of node 1 using `admin_nodeInfo` RPC: ```sh curl --location 'localhost:8545/' \ --header 'Content-Type: application/json' \ --data '{ "jsonrpc":"2.0", "method":"admin_nodeInfo", "params":[], "id":1 }' ``` Example response: ``` { "jsonrpc": "2.0", "id": 1, "result": { "id": "b75e0c4d2113b6f144ea8fd356a8f90e612a2a5f48a13c78d7e0e176e5724eb2", "name": "erigon/v2.47.0-dev-5d86cdb5/darwin-arm64/go1.19.6", "enode": "enode://05ab575d947f2d73065ea0f795dc2d96ed0ad603f3e730ab90dc881122d552c9f59ffcb148fe50546bec8b319daeb3c22ec02e7d12a7c4f2ac4cd26456a04a7c@127.0.0.1:30303?discport=0", ... ``` Get nodeInfo of node 2 using `admin_nodeInfo` RPC: ```sh curl --location 'localhost:8546/' \ --header 'Content-Type: application/json' \ --data '{ "jsonrpc":"2.0", "method":"admin_nodeInfo", "params":[], "id":2 }' ``` Example response: ``` { "jsonrpc": "2.0", "id": 2, "result": { "id": "32d721e4d75219b021d7f83235f1f1eb8b705d6f85e634bccde564b8f7f94d78", "name": "erigon/v2.47.0-dev-5d86cdb5/darwin-arm64/go1.19.6", "enode": "enode://1abb8579647779e13b7f68d18f9c776cbd29281841c7f950e9cf9afa996e31120a6f481cea8e90e0f42a0eb1aa00aeafee81c4bae6c31aa16810b795c6d6e069@127.0.0.1:30304?discport=0", ... ``` Call `admin_addPeer` RPC to node 2: ```sh curl --location 'localhost:8546/' \ --header 'Content-Type: application/json' \ --data '{ "jsonrpc":"2.0", "method":"admin_addPeer", "params":["enode://05ab575d947f2d73065ea0f795dc2d96ed0ad603f3e730ab90dc881122d552c9f59ffcb148fe50546bec8b319daeb3c22ec02e7d12a7c4f2ac4cd26456a04a7c@127.0.0.1:30303"], "id":2 }' ``` Example response: ``` { "jsonrpc": "2.0", "id": 2, "result": true } ``` Check peer info of node 1 using `admin_peers` RPC: ```sh curl --location 'localhost:8545/' \ --header 'Content-Type: application/json' \ --data '{ "jsonrpc":"2.0", "method":"admin_peers", "params":[], "id":1 }' ``` Example response: ``` { "jsonrpc": "2.0", "id": 1, "result": [ { "enode": "enode://1abb8579647779e13b7f68d18f9c776cbd29281841c7f950e9cf9afa996e31120a6f481cea8e90e0f42a0eb1aa00aeafee81c4bae6c31aa16810b795c6d6e069@127.0.0.1:55426", "id": "32d721e4d75219b021d7f83235f1f1eb8b705d6f85e634bccde564b8f7f94d78", "name": "erigon/v2.47.0-dev-5d86cdb5/darwin-arm64/go1.19.6", "caps": [ "eth/66", "eth/67" ], "network": { "localAddress": "127.0.0.1:30303", "remoteAddress": "127.0.0.1:55426", "inbound": true, "trusted": false, "static": false }, "protocols": null } ] } ``` --------- Co-authored-by: alex.sharov <AskAlexSharov@gmail.com>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Actual implementation for admin_addPeer method.
RPC Spec: Refer to https://geth.ethereum.org/docs/interacting-with-geth/rpc/ns-admin.
Requires testinprod-io/erigon-lib#12.
Integration test will be done using https://github.com/testinprod-io/hive. Will link related PR here when implemented. Manually checked that RLPx handshake works and tx propagates using this RPC.
Use below example curl command for testing.
Note that even if RPC response returns
true
, it does not guarantee that RLPx protocol is established between peers. It just adds node entrypoint to its static peer list, and periodically tries and tests connections.This behavior is same with geth.