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feat: allow invoking localnet.sh from anywhere #413

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merged 1 commit into from
May 14, 2024
Merged

feat: allow invoking localnet.sh from anywhere #413

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68 changes: 39 additions & 29 deletions scripts/localnet.sh
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Original file line number Diff line number Diff line change
@@ -1,56 +1,66 @@
#!/bin/bash

# Determine the directory this script resides in. This allows invoking it from any location.
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd)"

# The base directory of the subtensor project
BASE_DIR="$SCRIPT_DIR/.."

: "${CHAIN:=local}"
: "${BUILD_BINARY:=1}"
: "${SPEC_PATH:=specs/}"
: "${FEATURES:=pow-faucet}"

SPEC_PATH="${SCRIPT_DIR}/specs/"
FULL_PATH="$SPEC_PATH$CHAIN.json"

if [ ! -d "$SPEC_PATH" ]; then
echo "*** Creating directory ${SPEC_PATH}..."
mkdir $SPEC_PATH
echo "*** Creating directory ${SPEC_PATH}..."
mkdir $SPEC_PATH
fi

if [[ $BUILD_BINARY == "1" ]]; then
echo "*** Building substrate binary..."
cargo build --release --features "$FEATURES"
echo "*** Binary compiled"
echo "*** Building substrate binary..."
cargo build --release --features "$FEATURES" --manifest-path "$BASE_DIR/node/Cargo.toml"
echo "*** Binary compiled"
fi

echo "*** Building chainspec..."
./target/release/node-subtensor build-spec --disable-default-bootnode --raw --chain $CHAIN > $FULL_PATH
"$BASE_DIR/target/release/node-subtensor" build-spec --disable-default-bootnode --raw --chain $CHAIN >$FULL_PATH
echo "*** Chainspec built and output to file"

echo "*** Purging previous state..."
./target/release/node-subtensor purge-chain -y --base-path /tmp/bob --chain="$FULL_PATH" >/dev/null 2>&1
./target/release/node-subtensor purge-chain -y --base-path /tmp/alice --chain="$FULL_PATH" >/dev/null 2>&1
"$BASE_DIR/target/release/node-subtensor" purge-chain -y --base-path /tmp/bob --chain="$FULL_PATH" >/dev/null 2>&1
"$BASE_DIR/target/release/node-subtensor" purge-chain -y --base-path /tmp/alice --chain="$FULL_PATH" >/dev/null 2>&1
echo "*** Previous chainstate purged"

echo "*** Starting localnet nodes..."
alice_start=(
./target/release/node-subtensor
--base-path /tmp/alice
--chain="$FULL_PATH"
--alice
--port 30334
--rpc-port 9946
--validator
--rpc-cors=all
--allow-private-ipv4
--discover-local
"$BASE_DIR/target/release/node-subtensor"
--base-path /tmp/alice
--chain="$FULL_PATH"
--alice
--port 30334
--rpc-port 9946
--validator
--rpc-cors=all
--allow-private-ipv4
--discover-local
)

bob_start=(
./target/release/node-subtensor
--base-path /tmp/bob
--chain="$FULL_PATH"
--bob
--port 30335
--rpc-port 9945
--validator
--allow-private-ipv4
--discover-local
"$BASE_DIR"/target/release/node-subtensor
--base-path /tmp/bob
--chain="$FULL_PATH"
--bob
--port 30335
--rpc-port 9945
--validator
--allow-private-ipv4
--discover-local
)

(trap 'kill 0' SIGINT; ("${alice_start[@]}" 2>&1) & ("${bob_start[@]}" 2>&1))
(
trap 'kill 0' SIGINT
("${alice_start[@]}" 2>&1) &
("${bob_start[@]}" 2>&1)
)
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