Rongjian Lan
5 years ago
parent
2160c37e96
commit
c463cacbb2
@ -0,0 +1,676 @@ |
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#!/usr/bin/env bash |
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|
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version="v1 20190924.0" |
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|
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unset -v progname |
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progname="${0##*/}" |
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|
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unset -f msg err |
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|
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msg() { |
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case $# in |
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[1-9]*) |
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echo "${progname}: $*" >&2 |
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;; |
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esac |
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} |
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|
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err() { |
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local code |
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code="${1}" |
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shift 1 |
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msg "$@" |
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exit "${code}" |
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} |
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|
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# https://www.linuxjournal.com/content/validating-ip-address-bash-script |
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function valid_ip() |
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{ |
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local ip=$1 |
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local stat=1 |
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if [[ $ip =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then |
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OIFS=$IFS |
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IFS='.' |
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ip=($ip) |
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IFS=$OIFS |
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[[ ${ip[0]} -le 255 && ${ip[1]} -le 255 \ |
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&& ${ip[2]} -le 255 && ${ip[3]} -le 255 ]] |
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stat=$? |
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fi |
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return $stat |
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} |
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|
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function myip() { |
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# get ipv4 address only, right now only support ipv4 addresses |
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PUB_IP=$(dig -4 @resolver1.opendns.com ANY myip.opendns.com +short) |
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if valid_ip $PUB_IP; then |
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msg "public IP address autodetected: $PUB_IP" |
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else |
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err 1 "NO valid public IP found: $PUB_IP" |
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fi |
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} |
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|
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function check_root |
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{ |
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if [[ $EUID -ne 0 ]]; then |
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msg "this script must be run as root to setup environment" |
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msg please use \"sudo ${progname}\" |
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exit 1 |
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fi |
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} |
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|
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function add_env |
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{ |
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filename=$1 |
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shift |
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grep -qxF "$@" $filename || echo "$@" >> $filename |
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} |
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function setup_env |
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{ |
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check_root |
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|
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# setup environment variables, may not be nessary |
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sysctl -w net.core.somaxconn=1024 |
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sysctl -w net.core.netdev_max_backlog=65536 |
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sysctl -w net.ipv4.tcp_tw_reuse=1 |
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sysctl -w net.ipv4.tcp_rmem='4096 65536 16777216' |
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sysctl -w net.ipv4.tcp_wmem='4096 65536 16777216' |
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sysctl -w net.ipv4.tcp_mem='65536 131072 262144' |
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|
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add_env /etc/security/limits.conf "* soft nproc 65535" |
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add_env /etc/security/limits.conf "* hard nproc 65535" |
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add_env /etc/security/limits.conf "* soft nofile 65535" |
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add_env /etc/security/limits.conf "* hard nofile 65535" |
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add_env /etc/security/limits.conf "root soft nproc 65535" |
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add_env /etc/security/limits.conf "root hard nproc 65535" |
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add_env /etc/security/limits.conf "root soft nofile 65535" |
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add_env /etc/security/limits.conf "root hard nofile 65535" |
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add_env /etc/pam.d/common-session "session required pam_limits.so" |
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} |
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|
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######## main ######### |
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print_usage() { |
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cat <<- ENDEND |
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usage: ${progname} [-1ch] [-k KEYFILE] |
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-c back up database/logs and start clean |
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(use only when directed by Harmony) |
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-1 do not loop; run once and exit |
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-h print this help and exit |
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-k KEYFILE use the given BLS key file (default: autodetect) |
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-s run setup env only (must run as root) |
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-S run the ${progname} as non-root user (default: run as root) |
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-p passfile use the given BLS passphrase file |
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-d just download the Harmony binaries (default: off) |
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-D do not download Harmony binaries (default: download when start) |
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-m collect and upload node metrics to harmony prometheus + grafana |
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-N network join the given network (main, beta, pangaea; default: main) |
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-t equivalent to -N pangaea (deprecated) |
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-T nodetype specify the node type (validator, explorer; default: validator) |
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-i shardid specify the shard id (valid only with explorer node; default: 1) |
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-b download harmony_db files from shard specified by -i <shardid> (default: off) |
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-a dbfile specify the db file to download (default:off) |
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-U FOLDER specify the upgrade folder to download binaries |
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-P enable public rpc end point (default:off) |
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-v print out the version of the node.sh |
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-V print out the version of the Harmony binary |
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|
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examples: |
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# start node program w/o root account |
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${progname} -S -k mybls.key |
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# download beacon chain (shard0) db snapshot |
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${progname} -i 0 -b |
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# just re-download the harmony binaries |
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${progname} -d |
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# start a non-validating node in shard 1 |
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# you need to have a dummy BLSKEY/pass file using 'touch BLSKEY; touch blspass' |
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${progname} -S -k BLSKEY -p blspass -T explorer -i 1 |
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# upgrade harmony binaries from specified repo |
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${progname} -1 -U upgrade |
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ENDEND |
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} |
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usage() { |
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msg "$@" |
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print_usage >&2 |
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exit 64 # EX_USAGE |
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} |
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# ======= |
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BUCKET=pub.harmony.one |
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OS=$(uname -s) |
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unset start_clean loop run_as_root blspass do_not_download download_only metrics network node_type shard_id download_harmony_db db_file_to_dl |
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unset upgrade_rel public_rpc |
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start_clean=false |
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loop=true |
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run_as_root=true |
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do_not_download=false |
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download_only=false |
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metrics=false |
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network=main |
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node_type=validator |
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shard_id=0 |
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download_harmony_db=false |
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public_rpc=false |
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${BLSKEYFILE=} |
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unset OPTIND OPTARG opt |
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OPTIND=1 |
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while getopts :1chk:sSp:dDmN:tT:i:ba:U:PvV opt |
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do |
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case "${opt}" in |
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'?') usage "unrecognized option -${OPTARG}";; |
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':') usage "missing argument for -${OPTARG}";; |
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b) download_harmony_db=true;; |
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c) start_clean=true;; |
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1) loop=false;; |
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h) print_usage; exit 0;; |
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k) BLSKEYFILE="${OPTARG}";; |
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s) setup_env; exit 0;; |
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S) run_as_root=false ;; |
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p) blspass="${OPTARG}";; |
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d) download_only=true;; |
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D) do_not_download=true;; |
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m) metrics=true;; |
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N) network="${OPTARG}";; |
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t) network=pangaea;; |
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T) node_type="${OPTARG}";; |
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i) shard_id="${OPTARG}";; |
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a) db_file_to_dl="${OPTARG}";; |
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U) upgrade_rel="${OPTARG}";; |
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P) public_rpc=true;; |
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v) msg "version: $version" |
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exit 0 ;; |
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V) LD_LIBRARY_PATH=. ./harmony -version |
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exit 0 ;; |
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*) err 70 "unhandled option -${OPTARG}";; # EX_SOFTWARE |
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esac |
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done |
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shift $((${OPTIND} - 1)) |
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unset -v bootnodes REL network_type dns_zone |
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case "${node_type}" in |
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validator|explorer) ;; |
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*) |
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usage ;; |
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esac |
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case "${network}" in |
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main) |
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bootnodes=( |
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/ip4/100.26.90.187/tcp/9874/p2p/Qmdfjtk6hPoyrH1zVD9PEH4zfWLo38dP2mDvvKXfh3tnEv |
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/ip4/54.213.43.194/tcp/9874/p2p/QmZJJx6AdaoEkGLrYG4JeLCKeCKDjnFz2wfHNHxAqFSGA9 |
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/ip4/13.113.101.219/tcp/12019/p2p/QmQayinFSgMMw5cSpDUiD9pQ2WeP6WNmGxpZ6ou3mdVFJX |
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/ip4/99.81.170.167/tcp/12019/p2p/QmRVbTpEYup8dSaURZfF6ByrMTSKa4UyUzJhSjahFzRqNj |
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) |
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REL=mainnet |
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network_type=mainnet |
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dns_zone=t.hmny.io |
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;; |
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beta) |
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bootnodes=( |
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/ip4/54.213.43.194/tcp/9868/p2p/QmZJJx6AdaoEkGLrYG4JeLCKeCKDjnFz2wfHNHxAqFSGA9 |
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/ip4/100.26.90.187/tcp/9868/p2p/Qmdfjtk6hPoyrH1zVD9PEH4zfWLo38dP2mDvvKXfh3tnEv |
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/ip4/13.113.101.219/tcp/12018/p2p/QmQayinFSgMMw5cSpDUiD9pQ2WeP6WNmGxpZ6ou3mdVFJX |
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) |
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REL=testnet |
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network_type=testnet |
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dns_zone=b.hmny.io |
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;; |
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pangaea) |
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bootnodes=( |
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/ip4/52.40.84.2/tcp/9870/p2p/QmZJJx6AdaoEkGLrYG4JeLCKeCKDjnFz2wfHNHxAqFSGA9 |
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/ip4/54.86.126.90/tcp/9870/p2p/Qmdfjtk6hPoyrH1zVD9PEH4zfWLo38dP2mDvvKXfh3tnEv |
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) |
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REL=pangaea |
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network_type=pangaea |
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dns_zone=pga.hmny.io |
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;; |
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*) |
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err 64 "${network}: invalid network" |
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;; |
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esac |
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|
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case $# in |
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[1-9]*) |
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usage "extra arguments at the end ($*)" |
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;; |
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esac |
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# reset REL if upgrade_rel is set |
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if [ -n "$upgrade_rel" ]; then |
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REL="${upgrade_rel}" |
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fi |
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if [ "$OS" == "Darwin" ]; then |
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FOLDER=release/darwin-x86_64/$REL/ |
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BIN=( harmony libbls384_256.dylib libcrypto.1.0.0.dylib libgmp.10.dylib libgmpxx.4.dylib libmcl.dylib md5sum.txt ) |
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fi |
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if [ "$OS" == "Linux" ]; then |
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FOLDER=release/linux-x86_64/$REL/ |
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BIN=( harmony libbls384_256.so libcrypto.so.10 libgmp.so.10 libgmpxx.so.4 libmcl.so md5sum.txt ) |
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fi |
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extract_checksum() { |
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awk -v basename="${1}" ' |
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{ |
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s = $0; |
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} |
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# strip hash and following space; skip line if unsuccessful |
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sub(/^[0-9a-f]+ /, "", s) == 0 { next; } |
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# save hash |
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{ hash = substr($0, 1, length($0) - length(s) - 1); } |
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# strip executable indicator (space or asterisk); skip line if unsuccessful |
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sub(/^[* ]/, "", s) == 0 { next; } |
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# leave basename only |
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{ sub(/^.*\//, "", s); } |
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# if basename matches, print the hash and basename |
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s == basename { printf "%s %s\n", hash, basename; } |
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' |
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} |
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verify_checksum() { |
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local dir file checksum_file checksum_for_file |
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dir="${1}" |
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file="${2}" |
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checksum_file="${3}" |
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[ -f "${dir}/${checksum_file}" ] || return 0 |
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checksum_for_file="${dir}/${checksum_file}::${file}" |
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extract_checksum "${file}" < "${dir}/${checksum_file}" > "${checksum_for_file}" |
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[ -s "${dir}/${checksum_for_file}" ] || return 0 |
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if ! (cd "${dir}" && exec md5sum -c --status "${checksum_for_file}") |
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then |
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msg "checksum FAILED for ${file}" |
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return 1 |
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fi |
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return 0 |
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} |
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download_binaries() { |
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local outdir |
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${do_not_download} && return 0 |
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outdir="${1:-.}" |
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mkdir -p "${outdir}" |
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for bin in "${BIN[@]}"; do |
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curl -sSf http://${BUCKET}.s3.amazonaws.com/${FOLDER}${bin} -o "${outdir}/${bin}" || return $? |
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verify_checksum "${outdir}" "${bin}" md5sum.txt || return $? |
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msg "downloaded ${bin}" |
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done |
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chmod +x "${outdir}/harmony" |
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(cd "${outdir}" && exec openssl sha256 "${BIN[@]}") > "${outdir}/harmony-checksums.txt" |
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} |
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check_free_disk() { |
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local dir |
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dir="${1:-.}" |
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local free_disk=$(df -BG $dir | tail -n 1 | awk ' { print $4 } ' | tr -d G) |
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# need at least 50G free disk space |
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local need_disk=50 |
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if [ $free_disk -gt $need_disk ]; then |
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return 0 |
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else |
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return 1 |
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fi |
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} |
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_curl_check_exist() { |
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local url=$1 |
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local statuscode=$(curl -I --silent --output /dev/null --write-out "%{http_code}" $url) |
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if [ $statuscode -ne 200 ]; then |
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return 1 |
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else |
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return 0 |
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fi |
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} |
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_curl_download() { |
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local url=$1 |
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local outdir=$2 |
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local filename=$3 |
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mkdir -p "${outdir}" |
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if _curl_check_exist $url; then |
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curl --progress-bar -Sf $url -o "${outdir}/$filename" || return $? |
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return 0 |
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else |
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msg "failed to find/download $url" |
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return 1 |
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fi |
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} |
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download_harmony_db_file() { |
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local shard_id |
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shard_id="${1}" |
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local file_to_dl="${2}" |
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local outdir=db |
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if ! check_free_disk; then |
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err 70 "do not have enough free disk space to download db tarball" |
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fi |
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url="http://${BUCKET}.s3.amazonaws.com/${FOLDER}db/md5sum.txt" |
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rm -f "${outdir}/md5sum.txt" |
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if ! _curl_download $url "${outdir}" md5sum.txt; then |
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err 70 "cannot download md5sum.txt" |
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fi |
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if [ -n "${file_to_dl}" ]; then |
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if grep -q "${file_to_dl}" "${outdir}/md5sum.txt"; then |
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url="http://${BUCKET}.s3.amazonaws.com/${FOLDER}db/${file_to_dl}" |
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if _curl_download $url "${outdir}" ${file_to_dl}; then |
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verify_checksum "${outdir}" "${file_to_dl}" md5sum.txt || return $? |
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msg "downloaded ${file_to_dl}, extracting ..." |
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tar -C "${outdir}" -xvf "${outdir}/${file_to_dl}" |
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else |
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msg "can't download ${file_to_dl}" |
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fi |
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fi |
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return |
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fi |
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files=$(awk '{ print $2 }' ${outdir}/md5sum.txt) |
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echo "[available harmony db files for shard ${shard_id}]" |
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grep -oE "harmony_db_${shard_id}"-.*.tar "${outdir}/md5sum.txt" |
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echo |
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for file in $files; do |
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if [[ $file =~ "harmony_db_${shard_id}" ]]; then |
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echo -n "Do you want to download ${file} (choose one only) [y/n]?" |
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read yesno |
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if [[ "$yesno" = "y" || "$yesno" = "Y" ]]; then |
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url="http://${BUCKET}.s3.amazonaws.com/${FOLDER}db/$file" |
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if _curl_download $url "${outdir}" $file; then |
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verify_checksum "${outdir}" "${file}" md5sum.txt || return $? |
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msg "downloaded $file, extracting ..." |
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tar -C "${outdir}" -xvf "${outdir}/${file}" |
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else |
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msg "can't download $file" |
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fi |
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break |
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fi |
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fi |
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done |
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} |
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|
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if ${download_only}; then |
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download_binaries staging || err 69 "download node software failed" |
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msg "downloaded files are in staging direectory" |
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exit 0 |
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fi |
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|
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if ${download_harmony_db}; then |
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download_harmony_db_file "${shard_id}" "${db_file_to_dl}" || err 70 "download harmony_db file failed" |
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exit 0 |
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fi |
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|
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if ${run_as_root}; then |
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check_root |
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fi |
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|
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case "${BLSKEYFILE}" in |
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"") |
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unset -v f |
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for f in \ |
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~/*--????-??-??T??-??-??.*Z--bls_???????????????????????????????????????????????????????????????????????????????????????????????? \ |
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~/????????????????????????????????????????????????????????????????????????????????????????????????.key \ |
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*--????-??-??T??-??-??.*Z--bls_???????????????????????????????????????????????????????????????????????????????????????????????? \ |
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????????????????????????????????????????????????????????????????????????????????????????????????.key |
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do |
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[ -f "${f}" ] || continue |
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case "${BLSKEYFILE}" in |
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"") |
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BLSKEYFILE="${f}" |
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;; |
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*) |
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[ "${f}" -ef "${BLSKEYFILE}" ] || \ |
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err 69 "multiple key files found (${f}, ${BLSKEYFILE}); please use -k to specify" |
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;; |
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esac |
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done |
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case "${BLSKEYFILE}" in |
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"") err 69 "could not autodetect BLS key file; please use -k to specify";; |
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esac |
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msg "autodetected BLS key file: ${BLSKEYFILE}" |
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;; |
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*) |
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msg "using manually specified BLS key file: ${BLSKEYFILE}" |
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;; |
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esac |
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|
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any_new_binaries() { |
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local outdir |
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${do_not_download} && return 0 |
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outdir="${1:-.}" |
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mkdir -p "${outdir}" |
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curl -sSf http://${BUCKET}.s3.amazonaws.com/${FOLDER}md5sum.txt -o "${outdir}/md5sum.txt.new" || return $? |
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if diff $outdir/md5sum.txt.new md5sum.txt |
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then |
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rm "${outdir}/md5sum.txt.new" |
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else |
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mv "${outdir}/md5sum.txt.new" "${outdir}/md5sum.txt" |
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return 1 |
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fi |
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} |
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|
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# if any_new_binaries |
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# then |
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# msg "binaries did not change" |
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# else |
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# download_binaries || err 69 "initial node software update failed" |
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# fi |
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|
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NODE_PORT=9000 |
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PUB_IP= |
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METRICS= |
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PUSHGATEWAY_IP= |
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PUSHGATEWAY_PORT= |
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|
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if [ "$OS" == "Linux" ]; then |
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if ${run_as_root}; then |
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setup_env |
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fi |
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# Kill existing soldier/node |
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fuser -k -n tcp $NODE_PORT |
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fi |
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|
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# find my public ip address |
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myip |
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|
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unset -v BN_MA bn |
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for bn in "${bootnodes[@]}" |
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do |
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BN_MA="${BN_MA+"${BN_MA},"}${bn}" |
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done |
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|
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if ${start_clean} |
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then |
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msg "backing up old database/logs (-c)" |
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unset -v backup_dir now |
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now=$(date -u +%Y-%m-%dT%H:%M:%SZ) |
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mkdir -p backups |
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backup_dir=$(mktemp -d "backups/${now}.XXXXXX") |
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mv harmony_db_* latest "${backup_dir}/" || : |
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rm -rf latest |
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fi |
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mkdir -p latest |
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|
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unset -v check_update_pid |
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|
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cleanup() { |
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local trap_sig kill_sig |
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|
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trap_sig="${1:-EXIT}" |
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|
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kill_sig="${trap_sig}" |
||||
case "${kill_sig}" in |
||||
0|EXIT|2|INT) kill_sig=TERM;; |
||||
esac |
||||
|
||||
case "${check_update_pid+set}" in |
||||
set) |
||||
msg "terminating update checker (pid ${check_update_pid})" |
||||
kill -${kill_sig} "${check_update_pid}" |
||||
;; |
||||
esac |
||||
} |
||||
|
||||
unset -v trap_sigs trap_sig |
||||
trap_sigs="EXIT HUP INT TERM" |
||||
|
||||
trap_func() { |
||||
local trap_sig="${1-EXIT}" |
||||
case "${trap_sig}" in |
||||
0|EXIT) msg "exiting";; |
||||
*) msg "received SIG${trap_sig}";; |
||||
esac |
||||
|
||||
trap - ${trap_sigs} |
||||
|
||||
cleanup "${trap_sig}" |
||||
|
||||
case "${trap_sig}" in |
||||
""|0|EXIT) ;; |
||||
*) kill -"${trap_sig}" "$$";; |
||||
esac |
||||
} |
||||
|
||||
for trap_sig in ${trap_sigs} |
||||
do |
||||
trap "trap_func ${trap_sig}" ${trap_sig} |
||||
done |
||||
|
||||
# Kill the given PID, ensuring that it is a child of this script ($$). |
||||
kill_child() { |
||||
local pid |
||||
pid="${1}" |
||||
case $(($(ps -oppid= -p"${pid}" || :) + 0)) in |
||||
$$) ;; |
||||
*) return 1;; |
||||
esac |
||||
msg "killing pid ${pid}" |
||||
kill "${pid}" |
||||
} |
||||
|
||||
# Kill nodes that are direct child of this script (pid $$), |
||||
# i.e. run directly from main loop. |
||||
kill_node() { |
||||
local pids pid delay |
||||
|
||||
msg "finding node processes that are our children" |
||||
pids=$( |
||||
ps axcwwo "pid=,ppid=,command=" | |
||||
awk -v me=$$ '$2 == me && $3 == "harmony" { print $1; }' |
||||
) |
||||
msg "found node processes: ${pids:-"<none>"}" |
||||
for pid in ${pids} |
||||
do |
||||
delay=0 |
||||
while kill_child ${pid} |
||||
do |
||||
sleep ${delay} |
||||
delay=1 |
||||
done |
||||
msg "pid ${pid} no longer running" |
||||
done |
||||
} |
||||
|
||||
{ |
||||
while ${loop} |
||||
do |
||||
msg "re-downloading binaries in 5m" |
||||
sleep 300 |
||||
if any_new_binaries staging |
||||
then |
||||
msg "binaries did not change" |
||||
continue |
||||
fi |
||||
while ! download_binaries staging |
||||
do |
||||
msg "staging download failed; retrying in 30s" |
||||
sleep 30 |
||||
done |
||||
if diff staging/harmony-checksums.txt harmony-checksums.txt |
||||
then |
||||
msg "binaries did not change" |
||||
continue |
||||
fi |
||||
msg "binaries changed; moving from staging into main" |
||||
(cd staging; exec mv harmony-checksums.txt "${BIN[@]}" ..) || continue |
||||
msg "binaries updated, killing node to restart" |
||||
kill_node |
||||
done |
||||
} > harmony-update.out 2>&1 & |
||||
check_update_pid=$! |
||||
|
||||
if [ -z "${blspass}" ]; then |
||||
unset -v passphrase |
||||
read -rsp "Enter passphrase for the BLS key file ${BLSKEYFILE}: " passphrase |
||||
echo |
||||
elif [ ! -f "${blspass}" ]; then |
||||
err 10 "can't find the ${blspass} file" |
||||
fi |
||||
|
||||
while : |
||||
do |
||||
msg "############### Running Harmony Process ###############" |
||||
args=( |
||||
-bootnodes "${BN_MA}" |
||||
-ip "${PUB_IP}" |
||||
-port "${NODE_PORT}" |
||||
-is_genesis |
||||
-blskey_file "${BLSKEYFILE}" |
||||
-network_type="${network_type}" |
||||
-dns_zone="${dns_zone}" |
||||
) |
||||
if ${public_rpc}; then |
||||
args+=( |
||||
-public_rpc |
||||
) |
||||
fi |
||||
# backward compatible with older harmony node software |
||||
case "${node_type}" in |
||||
explorer) |
||||
args+=( |
||||
-node_type="${node_type}" |
||||
-shard_id="${shard_id}" |
||||
) |
||||
;; |
||||
validator) |
||||
args+=( |
||||
-shard_id="${shard_id}" |
||||
) |
||||
;; |
||||
esac |
||||
case "${metrics}" in |
||||
true) |
||||
args+=( |
||||
-metrics "${metrics}" |
||||
-pushgateway_ip "${PUSHGATEWAY_IP}" |
||||
-pushgateway_port "${PUSHGATEWAY_PORT}" |
||||
) |
||||
;; |
||||
esac |
||||
case "$OS" in |
||||
Darwin) ld_path_var=DYLD_FALLBACK_LIBRARY_PATH;; |
||||
*) ld_path_var=LD_LIBRARY_PATH;; |
||||
esac |
||||
run() { |
||||
env "${ld_path_var}=$(pwd)" ./harmony "${args[@]}" "${@}" |
||||
} |
||||
case "${blspass:+set}" in |
||||
"") echo -n "${passphrase}" | run -blspass stdin;; |
||||
*) run -blspass file:${blspass};; |
||||
esac || msg "node process finished with status $?" |
||||
${loop} || break |
||||
msg "restarting in 10s..." |
||||
sleep 10 |
||||
done |
||||
Loading…
Reference in new issue