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203 lines
7.4 KiB
203 lines
7.4 KiB
#!/bin/sh
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# RaspiBolt LND Mainnet: systemd unit for getpublicip.sh script
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# /etc/systemd/system/20-raspibolt-welcome.sh
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# make executable and copy script to /etc/update-motd.d/
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# root must be able to execute network cli and lncli
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# set colors
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color_red='\033[0;31m'
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color_green='\033[0;32m'
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color_yellow='\033[0;33m'
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color_gray='\033[0;37m'
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# load network
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network=`sudo cat /home/admin/.network`
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# set datadir
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bitcoin_dir="/home/bitcoin/.${network}"
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lnd_dir="/home/bitcoin/.lnd"
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# get uptime & load
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load=$(w | grep "load average:" | cut -c11-)
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# get CPU temp
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cpu=$(cat /sys/class/thermal/thermal_zone0/temp)
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temp=$((cpu/1000))
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# get memory
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ram_avail=$(free -m | grep Mem | awk '{ print $7 }')
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ram=$(printf "%sM / %sM" "${ram_avail}" "$(free -m | grep Mem | awk '{ print $2 }')")
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if [ ${ram_avail} -lt 100 ]; then
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color_ram="${color_red}\e[7m"
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else
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color_ram=${color_green}
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fi
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# get storage
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sd_free_ratio=$(printf "%d" "$(df -h | grep "/$" | awk '{ print $4/$2*100 }')") 2>/dev/null
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sd=$(printf "%s (%s%%)" "$(df -h | grep '/$' | awk '{ print $4 }')" "${sd_free_ratio}")
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if [ ${sd_free_ratio} -lt 10 ]; then
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color_sd="${color_red}"
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else
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color_sd=${color_green}
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fi
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hdd_free_ratio=$(printf "%d" "$(df -h | grep '/mnt/hdd$' | awk '{ print $4/$2*100 }')") 2>/dev/null
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hdd=$(printf "%s (%s%%)" "$(df -h | grep '/mnt/hdd$' | awk '{ print $4 }')" "${hdd_free_ratio}")
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if [ ${hdd_free_ratio} -lt 10 ]; then
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color_hdd="${color_red}\e[7m"
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else
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color_hdd=${color_green}
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fi
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# get network traffic
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network_rx=$(ifconfig eth0 | grep 'RX packets' | awk '{ print $6$7 }' | sed 's/[()]//g')
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network_tx=$(ifconfig eth0 | grep 'TX packets' | awk '{ print $6$7 }' | sed 's/[()]//g')
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# Bitcoin blockchain
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btc_path=$(command -v ${network}-cli)
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if [ -n ${btc_path} ]; then
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btc_title=$network
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chain="$(${network}-cli -datadir=${bitcoin_dir} getblockchaininfo | jq -r '.chain')"
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if [ -n $chain ]; then
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btc_title="${btc_title} (${chain}net)"
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# get sync status
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block_chain="$(${network}-cli -datadir=${bitcoin_dir} getblockcount)"
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block_verified="$(${network}-cli -datadir=${bitcoin_dir} getblockchaininfo | jq -r '.blocks')"
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block_diff=$(expr ${block_chain} - ${block_verified})
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progress="$(${network}-cli -datadir=${bitcoin_dir} getblockchaininfo | jq -r '.verificationprogress')"
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sync_percentage=$(printf "%.2f%%" "$(echo $progress | awk '{print 100 * $1}')")
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if [ ${block_diff} -eq 0 ]; then # fully synced
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sync="OK"
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sync_color="${color_green}"
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sync_behind=" "
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elif [ ${block_diff} -eq 1 ]; then # fully synced
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sync="OK"
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sync_color="${color_green}"
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sync_behind="-1 block"
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elif [ ${block_diff} -le 10 ]; then # <= 2 blocks behind
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sync="catchup"
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sync_color="${color_red}"
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sync_behind="-${block_diff} blocks"
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else
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sync="progress"
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sync_color="${color_red}"
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sync_behind="${sync_percentage}"
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fi
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# get last known block
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last_block="$(${network}-cli -datadir=${bitcoin_dir} getblockcount)"
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if [ ! -z "${last_block}" ]; then
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btc_line2="${btc_line2} ${color_gray}(block ${last_block})"
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fi
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# get mem pool transactions
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mempool="$(${network}-cli -datadir=${bitcoin_dir} getmempoolinfo | jq -r '.size')"
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else
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btc_line2="${color_red}NOT RUNNING\t\t"
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fi
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fi
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# get IP address & port
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local_ip=$(ip addr | grep 'state UP' -A2 | tail -n1 | awk '{print $2}' | cut -f1 -d'/')
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public_ip=$(curl -s http://v4.ipv6-test.com/api/myip.php)
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public_port=$(cat ${bitcoin_dir}/${network}.conf 2>/dev/null | grep port= | awk -F"=" '{print $2}')
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if [ "${public_port}" = "" ]; then
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if [ "${network}" = "litecoin" ]; then
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if [ "${chain}" = "test" ]; then
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public_port=19333
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else
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public_port=9333
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fi
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else
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if [ "${chain}" = "test" ]; then
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public_port=18333
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else
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public_port=8333
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fi
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fi
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fi
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public_addr="??"
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torInfo=""
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# TOR or IP
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onionAddress=$(${network}-cli -datadir=${bitcoin_dir} getnetworkinfo | grep '"address"' | cut -d '"' -f4)
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if [ ${#onionAddress} -gt 0 ]; then
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# TOR address
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public_addr="${onionAddress}:${public_port}"
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public=""
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public_color="${color_green}"
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torInfo="+ TOR"
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else
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# IP address
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public_addr="${public_ip}:${public_port}"
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public_check=$(timeout 2s nc -z ${public_ip} ${public_port}; echo $?)
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if [ $public_check = "0" ]; then
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public="Yes"
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public_color="${color_green}"
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else
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public="Not reachable"
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public_color="${color_red}"
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fi
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fi
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# get LND info
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/usr/local/bin/lncli --macaroonpath=${lnd_dir}/readonly.macaroon --tlscertpath=${lnd_dir}/tls.cert getinfo 2>&1 | grep "Please unlock" >/dev/null
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wallet_unlocked=$?
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if [ "$wallet_unlocked" -eq 0 ] ; then
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alias_color="${color_red}"
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ln_alias="Wallet Locked"
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else
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alias_color="${color_grey}"
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ln_alias="$(/usr/local/bin/lncli --macaroonpath=${lnd_dir}/readonly.macaroon --tlscertpath=${lnd_dir}/tls.cert getinfo | jq -r '.alias')" 2>/dev/null
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ln_walletbalance="$(/usr/local/bin/lncli --macaroonpath=${lnd_dir}/readonly.macaroon --tlscertpath=${lnd_dir}/tls.cert walletbalance | jq -r '.confirmed_balance')" 2>/dev/null
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ln_channelbalance="$(/usr/local/bin/lncli --macaroonpath=${lnd_dir}/readonly.macaroon --tlscertpath=${lnd_dir}/tls.cert channelbalance | jq -r '.balance')" 2>/dev/null
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fi
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ln_channels_online="$(/usr/local/bin/lncli --macaroonpath=${lnd_dir}/readonly.macaroon --tlscertpath=${lnd_dir}/tls.cert getinfo | jq -r '.num_active_channels')" 2>/dev/null
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ln_channels_total="$(/usr/local/bin/lncli --macaroonpath=${lnd_dir}/readonly.macaroon --tlscertpath=${lnd_dir}/tls.cert listchannels | jq '.[] | length')" 2>/dev/null
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ln_external="$(/usr/local/bin/lncli --macaroonpath=${lnd_dir}/readonly.macaroon --tlscertpath=${lnd_dir}/tls.cert getinfo | jq -r '.uris[0]' | tr "@" " " | awk '{ print $2 }')" 2>/dev/null
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ln_external_ip="$(echo $ln_external | tr ":" " " | awk '{ print $1 }' )" 2>/dev/null
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if [ "$ln_external_ip" = "$public_ip" ]; then
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external_color="${color_grey}"
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else
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external_color="${color_red}"
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fi
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networkVersion=$(${network}-cli -datadir=${bitcoin_dir} -version | cut -d ' ' -f6)
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ln_alias=`sudo -u admin cat /home/admin/.hostname`
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sleep 5
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printf "
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${color_yellow}
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${color_yellow}
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${color_yellow}
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${color_yellow} ${color_yellow}%s ${color_green} ${ln_alias}
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${color_yellow} ${color_gray}${network} Fullnode + Lightning Network ${torInfo}
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${color_yellow} ${color_yellow}%s
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${color_yellow} ,/ ${color_yellow}
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${color_yellow} ,'/ ${color_gray}%s, CPU %s°C
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${color_yellow} ,' / ${color_gray}Free Mem ${color_ram}${ram} ${color_gray} Free HDD ${color_hdd}%s
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${color_yellow} ,' /_____, ${color_gray}
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${color_yellow} .'____ ,' ${color_gray}Local ${color_green}${local_ip}${color_gray} ▼ ${network_rx} ▲ ${network_tx}
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${color_yellow} / ,' ${color_gray}Public ${public_color}${public_addr} ${public}
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${color_yellow} / ,' ${color_gray}
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${color_yellow} /,' ${color_gray}${network} ${color_green}${networkVersion} ${chain}net ${color_gray}Sync ${sync_color}${sync} (%s)
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${color_yellow} /' ${color_gray}LND ${color_green}v0.4.2 ${color_gray}wallet ${ln_walletbalance} sat
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${color_yellow} ${color_gray}${ln_channels_online}/${ln_channels_total} Channels ${ln_channelbalance} sat
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${color_yellow} ${ln_external}
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${color_yellow}
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" \
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"RaspiBlitz v0.7" \
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"-------------------------------------------" \
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"${load##up*, }" "${temp}" \
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"${hdd}" "${sync_percentage}"
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echo "$(tput -T xterm sgr0)"
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