70 lines
1.8 KiB
Bash
Executable File
70 lines
1.8 KiB
Bash
Executable File
#!/bin/bash
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# Helper script for running a lighthouse node and connecting to the beacon node
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# that's set up by start.sh
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# https://github.com/sigp/lighthouse/blob/master/docs/interop.md
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set -eu
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echo Locating protoc...
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if ! command -v protoc; then
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MSG="protoc (the Google Protobuf compiler) is missing. Please install it manually"
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if [[ "$OSTYPE" == "linux-gnu" ]]; then
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MSG+=" with sudo apt install protobuf-compiler"
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elif [[ "$OSTYPE" == "darwin"* ]]; then
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MSG+=" with 'brew install protobuf'"
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elif [[ "$OSTYPE" == "cygwin" ]]; then
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# POSIX compatibility layer and Linux environment emulation for Windows
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MSG+=""
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elif [[ "$OSTYPE" == "msys" ]]; then
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# Lightweight shell and GNU utilities compiled for Windows (part of MinGW)
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MSG+=""
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elif [[ "$OSTYPE" == "win32" ]]; then
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# I'm not sure this can happen.
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MSG+=""
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elif [[ "$OSTYPE" == "freebsd"* ]]; then
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# ...
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MSG+=""
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else
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# Unknown.
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MSG+=""
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fi
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echo $MSG
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exit 1
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fi
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cargo_path=$(which cargo)
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[[ -x "$cargo_path" ]] || { echo "install rust first (https://rust-lang.org)"; exit 1; }
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LIGHTHOUSE=${LIGHTHOSE_PATH:-"lighthouse"}
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[[ -d "$LIGHTHOUSE" ]] || {
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git clone https://github.com/sigp/lighthouse.git "$LIGHTHOUSE"
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pushd "$LIGHTHOUSE"
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git checkout interop # temporary interop branch - will get merged soon I expect!
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cargo update
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popd
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}
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# Fetch genesis time, as set up by start.sh
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if command -v jq; then
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genesis_time=$(jq '.genesis_time' data/state_snapshot.json)
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else
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genesis_time=$(grep -oP '(?<=genesis_time": )\w+(?=,)' data/state_snapshot.json)
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fi
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echo Genesis time was $genesis_time
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cd "$LIGHTHOUSE"
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cargo build
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cd target/debug
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#$export RUST_LOG=libp2p=trace,multistream=trace,gossipsub=trace
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# fresh start!
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rm -rf ~/.lighthouse
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./beacon_node --libp2p-addresses="/ip4/127.0.0.1/tcp/50000" testnet --spec minimal quick 16 $genesis_time
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