From 97e2741d0f6b1901eddd5c6ee6c67e8ae28ee9b6 Mon Sep 17 00:00:00 2001
From: Runchao Han <me@runchao.rocks>
Date: Wed, 11 Dec 2024 12:09:32 +1100
Subject: [PATCH] ibcsim-bcd

---
 Makefile                                     |   7 +
 contrib/images/Makefile                      |  17 +++
 contrib/images/ibcsim-bcd/Dockerfile         |  66 ++++++++++
 contrib/images/ibcsim-bcd/docker-compose.yml |  67 ++++++++++
 contrib/images/ibcsim-bcd/pre-deployment.sh  |  22 ++++
 contrib/images/ibcsim-bcd/setup-bcd.sh       | 128 +++++++++++++++++++
 contrib/images/ibcsim-bcd/wrapper.sh         | 101 +++++++++++++++
 7 files changed, 408 insertions(+)
 create mode 100644 contrib/images/Makefile
 create mode 100644 contrib/images/ibcsim-bcd/Dockerfile
 create mode 100644 contrib/images/ibcsim-bcd/docker-compose.yml
 create mode 100755 contrib/images/ibcsim-bcd/pre-deployment.sh
 create mode 100755 contrib/images/ibcsim-bcd/setup-bcd.sh
 create mode 100755 contrib/images/ibcsim-bcd/wrapper.sh

diff --git a/Makefile b/Makefile
index f7b1cf5..c5eed45 100644
--- a/Makefile
+++ b/Makefile
@@ -78,3 +78,10 @@ proto-lint:
 .PHONY: all install \
 	build build-linux-static test test-all test-e2e \
 	proto-all proto-format proto-swagger-gen proto-lint
+
+###############################################################################
+###                                Images                                 ###
+###############################################################################
+
+build-ibcsim-bcd:
+	$(MAKE) -C contrib/images build-ibcsim-bcd
diff --git a/contrib/images/Makefile b/contrib/images/Makefile
new file mode 100644
index 0000000..c3c0d1a
--- /dev/null
+++ b/contrib/images/Makefile
@@ -0,0 +1,17 @@
+BABYLON_SDK_FULL_PATH := $(shell git rev-parse --show-toplevel)
+
+build-ibcsim-bcd:
+	docker build --tag babylonlabs-io/ibcsim-bcd -f ibcsim-bcd/Dockerfile ${BABYLON_SDK_FULL_PATH}
+
+ibcsim-bcd-rmi:
+	docker rmi babylonlabs-io/ibcsim-bcd 2>/dev/null; true
+
+start-bcd-consumer-integration: stop-bcd-consumer-integration
+	ibcsim-bcd/pre-deployment.sh
+	docker compose -f ibcsim-bcd/docker-compose.yml up -d
+
+stop-bcd-consumer-integration:
+	docker compose -f ibcsim-bcd/docker-compose.yml down
+	rm -rf ibcsim-bcd/.testnets
+
+.PHONY: build-ibcsim-bcd ibcsim-bcd-rmi start-bcd-consumer-integration stop-bcd-consumer-integration
diff --git a/contrib/images/ibcsim-bcd/Dockerfile b/contrib/images/ibcsim-bcd/Dockerfile
new file mode 100644
index 0000000..3945a77
--- /dev/null
+++ b/contrib/images/ibcsim-bcd/Dockerfile
@@ -0,0 +1,66 @@
+FROM debian:bullseye-slim AS build-env
+
+RUN apt-get update && apt-get install -y git make gcc wget
+
+WORKDIR /work
+
+ARG TARGETARCH
+
+# Download and install Go
+ENV GOLANG_VERSION 1.21.4
+RUN wget -q https://golang.org/dl/go${GOLANG_VERSION}.linux-${TARGETARCH}.tar.gz && \
+    tar -C /usr/local -xzf go${GOLANG_VERSION}.linux-${TARGETARCH}.tar.gz && \
+    rm go${GOLANG_VERSION}.linux-${TARGETARCH}.tar.gz
+# Set Go environment variables
+ENV PATH /usr/local/go/bin:$PATH
+ENV GOPATH /go
+ENV PATH $GOPATH/bin:$PATH
+
+ENV GO111MODULE on
+ENV RELAYER_TAG v2.5.2
+
+# Install the relayer
+RUN git clone https://github.com/cosmos/relayer.git
+RUN cd relayer && git fetch origin && git checkout ${RELAYER_TAG} && make install && cd -
+
+# build bcd
+COPY . /work/babylon-sdk
+RUN cd babylon-sdk && \
+    make build && \
+    cd -
+
+FROM debian:bullseye-slim AS run
+
+RUN apt-get update && apt-get install -y bash curl jq wget
+
+# Install libraries
+# Cosmwasm - Download correct libwasmvm version
+COPY --from=build-env /work/babylon-sdk/demo/go.mod /tmp
+RUN WASMVM_VERSION=$(grep github.com/CosmWasm/wasmvm /tmp/go.mod | cut -d' ' -f2) && \
+    wget https://github.com/CosmWasm/wasmvm/releases/download/$WASMVM_VERSION/libwasmvm.$(uname -m).so \
+    -O /lib/libwasmvm.$(uname -m).so && \
+    # verify checksum
+    wget https://github.com/CosmWasm/wasmvm/releases/download/$WASMVM_VERSION/checksums.txt -O /tmp/checksums.txt && \
+    sha256sum /lib/libwasmvm.$(uname -m).so | grep $(cat /tmp/checksums.txt | grep libwasmvm.$(uname -m) | cut -d ' ' -f 1)
+RUN rm -f /tmp/go.mod
+
+# Copy binaries
+COPY --from=build-env /go/bin/rly /usr/bin/rly
+COPY --from=build-env /work/babylon-sdk/demo/build/bcd /usr/bin/bcd
+
+WORKDIR /ibcsim-bcd
+COPY contrib/images/ibcsim-bcd/wrapper.sh /ibcsim-bcd/wrapper.sh
+COPY contrib/images/ibcsim-bcd/setup-bcd.sh /ibcsim-bcd/setup-bcd.sh
+COPY --from=build-env /work/babylon-sdk/tests/testdata/babylon_contract.wasm /ibcsim-bcd/babylon_contract.wasm
+COPY --from=build-env /work/babylon-sdk/tests/testdata/btc_staking.wasm /ibcsim-bcd/btc_staking.wasm
+COPY --from=build-env /work/babylon-sdk/tests/testdata/btc_finality.wasm /ibcsim-bcd/btc_finality.wasm
+
+ENV BABYLON_HOME=/data/node1/babylond
+ENV BABYLON_NODE_RPC="http://babylondnode1:26657"
+ENV RELAYER_CONF_DIR=/data/relayer
+ENV CONSUMER_CONF=/data/bcd
+ENV UPDATE_CLIENTS_INTERVAL=20s
+
+ENTRYPOINT ["/ibcsim-bcd/wrapper.sh"]
+CMD []
+STOPSIGNAL SIGTERM
diff --git a/contrib/images/ibcsim-bcd/docker-compose.yml b/contrib/images/ibcsim-bcd/docker-compose.yml
new file mode 100644
index 0000000..5ec84ac
--- /dev/null
+++ b/contrib/images/ibcsim-bcd/docker-compose.yml
@@ -0,0 +1,67 @@
+services:
+  babylondnode0:
+    container_name: babylondnode0
+    image: "babylonlabs-io/babylond"
+    command: >
+      babylond --home /babylondhome start --log_level trace --trace --log_format 'plain' 2>&1 | tee /babylondhome/babylond.log
+    cap_add:
+      - SYS_PTRACE
+    security_opt:
+      - seccomp:unconfined
+    ports:
+      - "26656-26657:26656-26657"
+      - "1317:1317"
+      - "9090:9090"
+      - "2345:2345"
+    volumes:
+      - .testnets/node0/babylond:/babylondhome:Z
+    networks:
+      localnet:
+        ipv4_address: 192.168.10.2
+
+  babylondnode1:
+    container_name: babylondnode1
+    image: "babylonlabs-io/babylond"
+    command: >
+      babylond --home /babylondhome start --log_level trace --trace --log_format 'plain' 2>&1 | tee /babylondhome/babylond.log
+    cap_add:
+      - SYS_PTRACE
+    security_opt:
+      - seccomp:unconfined
+    ports:
+      - "26666-26667:26656-26657"
+      - "1318:1317"
+      - "9091:9090"
+      - "2346:2345"
+    volumes:
+      - .testnets/node1/babylond:/babylondhome:Z
+    networks:
+      localnet:
+        ipv4_address: 192.168.10.3
+
+  ibcsim-bcd:
+    container_name: ibcsim-bcd
+    image: babylonlabs-io/ibcsim-bcd
+    ports:
+      - "5183:5183"
+      - "26676-26677:26656-26657"
+      - "1319:1317"
+      - "9092:9090"
+      - "2347:2345"
+    volumes:
+      - .testnets:/data:Z
+    networks:
+      localnet:
+        ipv4_address: 192.168.10.17
+    depends_on:
+      - babylondnode0
+      - babylondnode1
+    restart: unless-stopped
+
+networks:
+  localnet:
+    driver: bridge
+    ipam:
+      driver: default
+      config:
+        - subnet: 192.168.10.0/25
diff --git a/contrib/images/ibcsim-bcd/pre-deployment.sh b/contrib/images/ibcsim-bcd/pre-deployment.sh
new file mode 100755
index 0000000..89a0750
--- /dev/null
+++ b/contrib/images/ibcsim-bcd/pre-deployment.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+# Create new directory that will hold node and services' configuration
+mkdir -p ibcsim-bcd/.testnets && chmod -R 777 ibcsim-bcd/.testnets
+echo "Creating and configuring testnet directory..."
+docker run --rm -v $(pwd)/ibcsim-bcd/.testnets:/data babylonlabs-io/babylond \
+    babylond testnet init-files --v 2 -o /data \
+    --starting-ip-address 192.168.10.2 --keyring-backend=test \
+    --chain-id chain-test --epoch-interval 10 \
+    --btc-finalization-timeout 2 --btc-confirmation-depth 1 \
+    --minimum-gas-prices 0.000006ubbn \
+    --btc-base-header 0100000000000000000000000000000000000000000000000000000000000000000000003ba3edfd7a7b12b27ac72c3e67768f617fc81bc3888a51323a9fb8aa4b1e5e4adae5494dffff7f2002000000 \
+    --btc-network regtest --additional-sender-account \
+    --slashing-pk-script "76a914010101010101010101010101010101010101010188ab" \
+    --slashing-rate 0.1 \
+    --min-commission-rate 0.05 \
+    --covenant-quorum 1 \
+    --covenant-pks "bb50e2d89a4ed70663d080659fe0ad4b9bc3e06c17a227433966cb59ceee020d" # should be updated if `covenant-keyring` dir is changed`
+
+# Create separate subpaths for each component and copy relevant configuration
+chmod -R 777 ibcsim-bcd/.testnets
+echo "Testnet directory created and configured successfully."
diff --git a/contrib/images/ibcsim-bcd/setup-bcd.sh b/contrib/images/ibcsim-bcd/setup-bcd.sh
new file mode 100755
index 0000000..4780181
--- /dev/null
+++ b/contrib/images/ibcsim-bcd/setup-bcd.sh
@@ -0,0 +1,128 @@
+#!/bin/bash
+
+display_usage() {
+	echo "Missing parameters. Please check if all parameters were specified."
+	echo "Usage: setup-bcd.sh [CHAIN_ID] [CHAIN_DIR] [RPC_PORT] [P2P_PORT] [PROFILING_PORT] [GRPC_PORT] [BABYLON_CONTRACT_CODE_FILE] [BTCSTAKING_CONTRACT_CODE_FILE] [BTCFINALITY_CONTRACT_CODE_FILE] [INSTANTIATING_CFG]"
+	echo "Example: setup-bcd.sh test-chain-id ./data 26657 26656 6060 9090 ./babylon_contract.wasm '{"btc_confirmation_depth":1,"checkpoint_finalization_timeout":2,"network":"Regtest","babylon_tag":"bbn0", "notify_cosmos_zone":false, "btc_staking_code_id":2}'"
+	exit 1
+}
+
+BINARY=bcd
+DENOM=stake
+BASEDENOM=ustake
+KEYRING=--keyring-backend="test"
+SILENT=1
+
+redirect() {
+	if [ "$SILENT" -eq 1 ]; then
+		"$@" >/dev/null 2>&1
+	else
+		"$@"
+	fi
+}
+
+if [ "$#" -lt "9" ]; then
+	display_usage
+	exit 1
+fi
+
+CHAINID=$1
+CHAINDIR=$2
+RPCPORT=$3
+P2PPORT=$4
+PROFPORT=$5
+GRPCPORT=$6
+BABYLON_CONTRACT_CODE_FILE=$7
+BTCSTAKING_CONTRACT_CODE_FILE=$8
+BTCFINALITY_CONTRACT_CODE_FILE=$9
+INSTANTIATING_CFG=${10}
+
+# ensure the binary exists
+if ! command -v $BINARY &>/dev/null; then
+	echo "$BINARY could not be found"
+	exit
+fi
+
+# Delete chain data from old runs
+echo "Deleting $CHAINDIR/$CHAINID folders..."
+rm -rf $CHAINDIR/$CHAINID &>/dev/null
+rm $CHAINDIR/$CHAINID.log &>/dev/null
+
+echo "Creating $BINARY instance: home=$CHAINDIR | chain-id=$CHAINID | p2p=:$P2PPORT | rpc=:$RPCPORT | profiling=:$PROFPORT | grpc=:$GRPCPORT"
+
+# Add dir for chain, exit if error
+if ! mkdir -p $CHAINDIR/$CHAINID 2>/dev/null; then
+	echo "Failed to create chain folder. Aborting..."
+	exit 1
+fi
+# Build genesis file incl account for passed address
+coins="100000000000$DENOM,100000000000$BASEDENOM"
+delegate="100000000000$DENOM"
+
+redirect $BINARY --home $CHAINDIR/$CHAINID --chain-id $CHAINID init $CHAINID
+sleep 1
+$BINARY --home $CHAINDIR/$CHAINID keys add validator $KEYRING --output json > $CHAINDIR/$CHAINID/validator_seed.json 2>&1
+sleep 1
+$BINARY --home $CHAINDIR/$CHAINID keys add user $KEYRING --output json > $CHAINDIR/$CHAINID/key_seed.json 2>&1
+sleep 1
+redirect $BINARY --home $CHAINDIR/$CHAINID genesis add-genesis-account $($BINARY --home $CHAINDIR/$CHAINID keys $KEYRING show user -a) $coins
+sleep 1
+redirect $BINARY --home $CHAINDIR/$CHAINID genesis add-genesis-account $($BINARY --home $CHAINDIR/$CHAINID keys $KEYRING show validator -a) $coins
+sleep 1
+redirect $BINARY --home $CHAINDIR/$CHAINID genesis gentx validator $delegate $KEYRING --chain-id $CHAINID
+sleep 1
+redirect $BINARY --home $CHAINDIR/$CHAINID genesis collect-gentxs
+sleep 1
+
+# Set proper defaults and change ports
+echo "Change settings in config.toml and genesis.json files..."
+sed -i 's#"tcp://127.0.0.1:26657"#"tcp://0.0.0.0:'"$RPCPORT"'"#g' $CHAINDIR/$CHAINID/config/config.toml
+sed -i 's#"tcp://0.0.0.0:26656"#"tcp://0.0.0.0:'"$P2PPORT"'"#g' $CHAINDIR/$CHAINID/config/config.toml
+sed -i 's#"localhost:6060"#"localhost:'"$PROFPORT"'"#g' $CHAINDIR/$CHAINID/config/config.toml
+sed -i 's/timeout_commit = "5s"/timeout_commit = "1s"/g' $CHAINDIR/$CHAINID/config/config.toml
+sed -i 's/max_body_bytes = 1000000/max_body_bytes = 1000000000/g' $CHAINDIR/$CHAINID/config/config.toml
+sed -i 's/minimum-gas-prices = ""/minimum-gas-prices = "0.00001ustake"/g' $CHAINDIR/$CHAINID/config/app.toml
+sed -i 's/timeout_propose = "3s"/timeout_propose = "1s"/g' $CHAINDIR/$CHAINID/config/config.toml
+sed -i 's/index_all_keys = false/index_all_keys = true/g' $CHAINDIR/$CHAINID/config/config.toml
+sed -i 's#"tcp://0.0.0.0:1317"#"tcp://0.0.0.0:1318"#g' $CHAINDIR/$CHAINID/config/app.toml # ensure port is not conflicted with Babylon
+sed -i 's/"bond_denom": "stake"/"bond_denom": "'"$DENOM"'"/g' $CHAINDIR/$CHAINID/config/genesis.json
+# sed -i '' 's#index-events = \[\]#index-events = \["message.action","send_packet.packet_src_channel","send_packet.packet_sequence"\]#g' $CHAINDIR/$CHAINID/config/app.toml
+
+## Script for getting contract addresses
+## TODO(euphrates): pass a gov prop on setting the Babylon / BTC staking contract addresses
+# babylonContractAddr=$(bcd query wasm list-contract-by-code 1 -o json | jq -r '.contracts[0]')
+# btcStakingContractAddr=$(bcd query wasm list-contract-by-code 2 -o json | jq -r '.contracts[0]')
+# echo "babylonContractAddr is $babylonContractAddr"
+# echo "btcStakingContractAddr is $btcStakingContractAddr"
+
+# update contract address in genesis
+babylonContractAddr=bbnc14hj2tavq8fpesdwxxcu44rty3hh90vhujrvcmstl4zr3txmfvw9syx25zf
+btcStakingContractAddr=bbnc1nc5tatafv6eyq7llkr2gv50ff9e22mnf70qgjlv737ktmt4eswrqgn0kq0
+btcFinalityContractAddr=bbnc17p9rzwnnfxcjp32un9ug7yhhzgtkhvl9jfksztgw5uh69wac2pgssg3nft
+sed -i 's/"babylon_contract_address": ""/"babylon_contract_address": "'"$babylonContractAddr"'"/g' $CHAINDIR/$CHAINID/config/genesis.json
+sed -i 's/"btc_staking_contract_address": ""/"btc_staking_contract_address": "'"$btcStakingContractAddr"'"/g' $CHAINDIR/$CHAINID/config/genesis.json
+sed -i 's/"btc_finality_contract_address": ""/"btc_finality_contract_address": "'"$btcFinalityContractAddr"'"/g' $CHAINDIR/$CHAINID/config/genesis.json
+
+# Start
+echo "Starting $BINARY..."
+$BINARY --home $CHAINDIR/$CHAINID start --pruning=nothing --grpc-web.enable=false --grpc.address="0.0.0.0:$GRPCPORT" --log_level trace --trace --log_format 'plain' 2>&1 | tee $CHAINDIR/$CHAINID.log &
+sleep 20
+
+# upload contract code
+echo "Uploading babylon contract code $BABYLON_CONTRACT_CODE_FILE..."
+$BINARY --home $CHAINDIR/$CHAINID tx wasm store "$BABYLON_CONTRACT_CODE_FILE" $KEYRING --from user --chain-id $CHAINID --gas 20000000000 --gas-prices 0.01ustake --node http://localhost:$RPCPORT -y
+sleep 10
+
+# upload contract code
+echo "Uploading btcstaking contract code $BTCSTAKING_CONTRACT_CODE_FILE..."
+$BINARY --home $CHAINDIR/$CHAINID tx wasm store "$BTCSTAKING_CONTRACT_CODE_FILE" $KEYRING --from user --chain-id $CHAINID --gas 20000000000 --gas-prices 0.01ustake --node http://localhost:$RPCPORT -y
+sleep 10
+
+# upload contract code
+echo "Uploading btcfinality contract code $BTCFINALITY_CONTRACT_CODE_FILE..."
+$BINARY --home $CHAINDIR/$CHAINID tx wasm store "$BTCFINALITY_CONTRACT_CODE_FILE" $KEYRING --from user --chain-id $CHAINID --gas 20000000000 --gas-prices 0.01ustake --node http://localhost:$RPCPORT -y
+sleep 10
+
+# Echo the command with expanded variables
+echo "Instantiating contract $BABYLON_CONTRACT_CODE_FILE..."
+$BINARY --home $CHAINDIR/$CHAINID tx wasm instantiate 1 "$INSTANTIATING_CFG" --admin=$(bcd --home $CHAINDIR/$CHAINID keys show user --keyring-backend test -a) --label "v0.0.1" $KEYRING --from user --chain-id $CHAINID --gas 20000000000 --gas-prices 0.001ustake --node http://localhost:$RPCPORT -y --amount 100000stake
diff --git a/contrib/images/ibcsim-bcd/wrapper.sh b/contrib/images/ibcsim-bcd/wrapper.sh
new file mode 100755
index 0000000..2ebd636
--- /dev/null
+++ b/contrib/images/ibcsim-bcd/wrapper.sh
@@ -0,0 +1,101 @@
+#!/usr/bin/env sh
+
+# 0. Define configuration
+BABYLON_KEY="babylon-key"
+BABYLON_CHAIN_ID="chain-test"
+CONSUMER_KEY="bcd-key"
+CONSUMER_CHAIN_ID="bcd-test"
+
+# 1. Create a bcd testnet with Babylon contract
+./setup-bcd.sh $CONSUMER_CHAIN_ID $CONSUMER_CONF 26657 26656 6060 9090 ./babylon_contract.wasm ./btc_staking.wasm ./btc_finality.wasm '{
+    "network": "regtest",
+    "babylon_tag": "01020304",
+    "btc_confirmation_depth": 1,
+    "checkpoint_finalization_timeout": 2,
+    "notify_cosmos_zone": false,
+    "btc_staking_code_id": 2,
+    "consumer_name": "Test Consumer",
+    "consumer_description": "Test Consumer Description",
+    "btc_finality_code_id": 3
+}'
+
+sleep 10
+
+CONTRACT_ADDRESS=$(bcd query wasm list-contract-by-code 1 | grep bbnc | cut -d' ' -f2)
+CONTRACT_PORT="wasm.$CONTRACT_ADDRESS"
+echo "bcd started. Status of bcd node:"
+bcd status
+echo "Contract port: $CONTRACT_PORT"
+
+# 2. Set up the relayer
+mkdir -p $RELAYER_CONF_DIR
+rly --home $RELAYER_CONF_DIR config init
+RELAYER_CONF=$RELAYER_CONF_DIR/config/config.yaml
+
+cat <<EOT >$RELAYER_CONF
+global:
+    api-listen-addr: :5183
+    max-retries: 20
+    timeout: 20s
+    memo: ""
+    light-cache-size: 10
+chains:
+    babylon:
+        type: cosmos
+        value:
+            key: $BABYLON_KEY
+            chain-id: $BABYLON_CHAIN_ID
+            rpc-addr: $BABYLON_NODE_RPC
+            account-prefix: bbn
+            keyring-backend: test
+            gas-adjustment: 1.5
+            gas-prices: 0.002ubbn
+            min-gas-amount: 1
+            debug: true
+            timeout: 10s
+            output-format: json
+            sign-mode: direct
+            extra-codecs: []
+    bcd:
+        type: cosmos
+        value:
+            key: $CONSUMER_KEY
+            chain-id: $CONSUMER_CHAIN_ID
+            rpc-addr: http://localhost:26657
+            account-prefix: bbnc
+            keyring-backend: test
+            gas-adjustment: 1.5
+            gas-prices: 0.002ustake
+            min-gas-amount: 1
+            debug: true
+            timeout: 10s
+            output-format: json
+            sign-mode: direct
+            extra-codecs: []     
+paths:
+    bcd:
+        src:
+            chain-id: $BABYLON_CHAIN_ID
+        dst:
+            chain-id: $CONSUMER_CHAIN_ID
+EOT
+
+echo "Inserting the consumer key"
+CONSUMER_MEMO=$(cat $CONSUMER_CONF/$CONSUMER_CHAIN_ID/key_seed.json | jq .mnemonic | tr -d '"')
+rly --home $RELAYER_CONF_DIR keys restore bcd $CONSUMER_KEY "$CONSUMER_MEMO"
+
+echo "Inserting the babylond key"
+BABYLON_MEMO=$(cat $BABYLON_HOME/key_seed.json | jq .secret | tr -d '"')
+rly --home $RELAYER_CONF_DIR keys restore babylon $BABYLON_KEY "$BABYLON_MEMO"
+
+sleep 10
+
+# 3. Start relayer
+echo "Creating an IBC light clients, connection, and channel between the two CZs"
+rly --home $RELAYER_CONF_DIR tx link bcd --src-port zoneconcierge --dst-port $CONTRACT_PORT --order ordered --version zoneconcierge-1
+echo "Created IBC channel successfully!"
+
+sleep 10
+
+echo "Start the IBC relayer"
+rly --home $RELAYER_CONF_DIR start bcd --debug-addr "" --flush-interval 30s