github.com/klaytn/klaytn@v1.10.2/build/packaging/linux/bin/kscnd (about) 1 #!/usr/bin/env bash 2 3 BIN=$(cd "$(dirname $0)"; pwd) 4 CMD_HOME=$(dirname $BIN) 5 CONF=$CMD_HOME/conf 6 STOP_TIMEOUT=10 # seconds to wait for a clean exit 7 8 source $CONF/kscnd.conf 9 10 if [ -z $DATA_DIR ]; then 11 echo 12 echo " [ERROR] : DATA_DIR in conf/kscnd.conf is not defined." 13 exit 1 14 fi 15 16 if [ ! -d $DATA_DIR ]; then 17 echo 18 echo " [ERROR] : Genesis block is not initiated: [conf/kscnd.conf - DATA_DIR=$DATA_DIR]" 19 exit 1 20 fi 21 22 pidfile=$DATA_DIR/kscnd.pid 23 auto_restart_daemon_pidfile=$DATA_DIR/restart_daemon_kscnd.pid 24 25 __pid_run() { 26 unset pid 27 if [ ! -f $pidfile ]; then 28 return 29 fi 30 PID_NUM=$(cat $pidfile) 31 if [[ ! -z "$PID_NUM" ]]; then 32 export pid=$(ps -p $PID_NUM -o pid=) 33 fi 34 } 35 36 __auto_restart_daemon_pid_run() { 37 unset auto_restart_daemon_pid 38 if [ ! -f $auto_restart_daemon_pidfile ]; then 39 return 40 fi 41 AUTO_RESTART_DAEMON_PID_NUM=$(cat $auto_restart_daemon_pidfile) 42 if [[ ! -z "$AUTO_RESTART_DAEMON_PID_NUM" ]]; then 43 export auto_restart_daemon_pid=$(ps -p $AUTO_RESTART_DAEMON_PID_NUM -o pid=) 44 fi 45 } 46 47 __kill_timeout() { 48 local PIDNUM=$1 49 kill $PIDNUM 50 for i in `seq 0 100 $((1000 * $STOP_TIMEOUT))`; do 51 if ! kill -0 $PIDNUM 2> /dev/null; then 52 echo "OK" 53 return 54 fi 55 sleep 0.1 56 done 57 kill -9 $PIDNUM && echo "Killed" 58 } 59 60 #------------------------Related Auto restart daemon functions----------------------------- 61 __auto_restart_daemon() { 62 local backOffTime=$AUTO_RESTART_INTERVAL 63 local coeff=2 64 while : 65 do 66 sleep 1 67 __pid_run 68 if [ -z "$pid" ]; then 69 echo "INFO[`date`] node[${PID_NUM}] is down" 70 if [ -f $pidfile ]; then 71 echo "INFO[`date`] remove redundant pid file" 72 rm -f ${pidfile} 73 fi 74 echo "INFO[`date`] Sleep for backOffTime.... ${backOffTime} seconds." 75 sleep $backOffTime 76 echo -n "INFO[`date`] " 77 start_node 78 backOffTime=$(echo $backOffTime $coeff | awk '{printf "%.1f\n",$1*$2}') 79 80 echo "INFO[`date`] backOffTime = ${backOffTime}, Restarted node pid = ${PID_NUM}" 81 PID_NUM=$(cat $pidfile) 82 echo "" 83 fi 84 done 85 } 86 87 start_auto_restart_daemon() { 88 __auto_restart_daemon_pid_run 89 if [ -z $auto_restart_daemon_pid ]; then 90 __auto_restart_daemon >> ${LOG_DIR}/restart_daemon.out 2>&1 & 91 disown 92 AUTO_RESTART_DAEMON_PID_NUM=$! 93 AUTO_RESTART_DAEMON_RETVAL=$? 94 95 set +f 96 if [ $AUTO_RESTART_DAEMON_RETVAL = 0 ]; then 97 echo $AUTO_RESTART_DAEMON_PID_NUM > ${auto_restart_daemon_pidfile} 98 echo "Success to start auto restart daemon." 99 else 100 echo "Fail to start auto restart daemon." 101 fi 102 fi 103 } 104 105 stop_auto_restart_daemon() { 106 __auto_restart_daemon_pid_run 107 [ -z "$auto_restart_daemon_pid" ] && echo "auto restart daemon is not running" && return 108 echo -n "Shutting down auto restart daemon: " 109 __kill_timeout $(cat ${auto_restart_daemon_pidfile}) && rm -f ${auto_restart_daemon_pidfile} 110 } 111 112 status_auto_restart_daemon() { 113 __auto_restart_daemon_pid_run 114 if [ -n "$auto_restart_daemon_pid" ]; then 115 echo "auto restart daemon is running." 116 else 117 echo "auto restart daemon is down." 118 fi 119 } 120 121 #------------------------Related to Klaytn node functions----------------------------- 122 123 __check_option() { 124 if [ ! -d $LOG_DIR ]; then 125 mkdir -p $LOG_DIR 126 fi 127 128 set -f 129 OPTIONS="--nodiscover" 130 131 if [[ ! -z $METRICS ]] && [[ $METRICS -eq 1 ]]; then 132 OPTIONS="$OPTIONS --metrics" 133 fi 134 135 if [[ ! -z $PROMETHEUS ]] && [[ $PROMETHEUS -eq 1 ]]; then 136 OPTIONS="$OPTIONS --prometheus" 137 fi 138 139 if [[ ! -z $DB_NO_PARALLEL_WRITE ]] && [[ $DB_NO_PARALLEL_WRITE -eq 1 ]]; then 140 OPTIONS="$OPTIONS --db.no-parallel-write" 141 fi 142 143 if [[ ! -z $MULTICHANNEL ]] && [[ $MULTICHANNEL -eq 1 ]]; then 144 OPTIONS="$OPTIONS --multichannel" 145 fi 146 147 if [[ ! -z $RPC_ENABLE ]] && [[ $RPC_ENABLE -eq 1 ]]; then 148 OPTIONS="$OPTIONS --rpc" 149 RPC_API=`echo $RPC_API | tr -d "[:space:]"` 150 if [ ! -z $RPC_API ]; then 151 OPTIONS="$OPTIONS --rpcapi $RPC_API" 152 fi 153 if [ ! -z $RPC_PORT ]; then 154 OPTIONS="$OPTIONS --rpcport $RPC_PORT" 155 fi 156 if [ ! -z $RPC_ADDR ]; then 157 OPTIONS="$OPTIONS --rpcaddr $RPC_ADDR" 158 fi 159 if [ ! -z $RPC_CORSDOMAIN ]; then 160 OPTIONS="$OPTIONS --rpccorsdomain $RPC_CORSDOMAIN" 161 fi 162 if [ ! -z $RPC_VHOSTS ]; then 163 OPTIONS="$OPTIONS --rpcvhosts $RPC_VHOSTS" 164 fi 165 fi 166 167 if [[ ! -z $WS_ENABLE ]] && [[ $WS_ENABLE -eq 1 ]]; then 168 OPTIONS="$OPTIONS --ws" 169 WS_API=`echo $WS_API | tr -d "[:space:]"` 170 if [ ! -z $WS_API ]; then 171 OPTIONS="$OPTIONS --wsapi $WS_API" 172 fi 173 if [ ! -z $WS_PORT ]; then 174 OPTIONS="$OPTIONS --wsport $WS_PORT" 175 fi 176 if [ ! -z $WS_ADDR ]; then 177 OPTIONS="$OPTIONS --wsaddr $WS_ADDR" 178 fi 179 if [ ! -z $WS_ORIGINS ]; then 180 OPTIONS="$OPTIONS --wsorigins $WS_ORIGINS" 181 fi 182 fi 183 184 if [ ! -z $NETWORK_ID ]; then 185 OPTIONS="$OPTIONS --networkid $NETWORK_ID" 186 fi 187 188 if [ ! -z $DATA_DIR ]; then 189 OPTIONS="$OPTIONS --datadir $DATA_DIR" 190 fi 191 192 if [ ! -z $PORT ]; then 193 OPTIONS="$OPTIONS --port $PORT" 194 fi 195 196 if [ ! -z $SUBPORT ]; then 197 OPTIONS="$OPTIONS --subport $SUBPORT" 198 fi 199 200 if [ ! -z $SERVER_TYPE ]; then 201 OPTIONS="$OPTIONS --srvtype $SERVER_TYPE" 202 fi 203 204 if [ ! -z $VERBOSITY ]; then 205 OPTIONS="$OPTIONS --verbosity $VERBOSITY" 206 fi 207 208 if [ ! -z $TXPOOL_EXEC_SLOTS_ALL ]; then 209 OPTIONS="$OPTIONS --txpool.exec-slots.all $TXPOOL_EXEC_SLOTS_ALL" 210 fi 211 212 if [ ! -z $TXPOOL_NONEXEC_SLOTS_ALL ]; then 213 OPTIONS="$OPTIONS --txpool.nonexec-slots.all $TXPOOL_NONEXEC_SLOTS_ALL" 214 fi 215 216 if [ ! -z $TXPOOL_EXEC_SLOTS_ACCOUNT ]; then 217 OPTIONS="$OPTIONS --txpool.exec-slots.account $TXPOOL_EXEC_SLOTS_ACCOUNT" 218 fi 219 220 if [ ! -z $TXPOOL_NONEXEC_SLOTS_ACCOUNT ]; then 221 OPTIONS="$OPTIONS --txpool.nonexec-slots.account $TXPOOL_NONEXEC_SLOTS_ACCOUNT" 222 fi 223 224 if [ ! -z $SYNCMODE ]; then 225 OPTIONS="$OPTIONS --syncmode $SYNCMODE" 226 fi 227 228 if [ ! -z $MAXCONNECTIONS ]; then 229 OPTIONS="$OPTIONS --maxconnections $MAXCONNECTIONS" 230 fi 231 232 if [ ! -z $LDBCACHESIZE ]; then 233 OPTIONS="$OPTIONS --db.leveldb.cache-size $LDBCACHESIZE" 234 fi 235 236 if [[ ! -z $SCSIGNER ]] && [[ $SCSIGNER != "" ]]; then 237 OPTIONS="$OPTIONS --scsigner $SCSIGNER --unlock $SCSIGNER" 238 fi 239 240 if [[ ! -z $SCSIGNER_PASSWD_FILE ]] && [[ $SCSIGNER_PASSWD_FILE != "" ]]; then 241 OPTIONS="$OPTIONS --password $SCSIGNER_PASSWD_FILE" 242 fi 243 244 if [[ ! -z $SC_MAIN_BRIDGE ]] && [[ $SC_MAIN_BRIDGE -eq 1 ]]; then 245 OPTIONS="$OPTIONS --mainbridge --mainbridgeport $SC_MAIN_BRIDGE_PORT" 246 if [[ ! -z $SC_MAIN_BRIDGE_INDEXING ]] && [[ $SC_MAIN_BRIDGE_INDEXING -eq 1 ]]; then 247 OPTIONS="$OPTIONS --childchainindexing" 248 fi 249 fi 250 251 if [[ ! -z $SC_SUB_BRIDGE ]] && [[ $SC_SUB_BRIDGE -eq 1 ]]; then 252 OPTIONS="$OPTIONS --subbridge --subbridgeport $SC_SUB_BRIDGE_PORT --chaintxperiod $SC_ANCHORING_PERIOD --chaintxlimit $SC_TX_LIMIT " 253 OPTIONS="$OPTIONS --parentchainid $SC_PARENT_CHAIN_ID" 254 if [[ ! -z $SC_ANCHORING ]] && [[ $SC_ANCHORING -eq 1 ]]; then 255 OPTIONS="$OPTIONS --anchoring" 256 fi 257 258 259 if [[ ! -z $SC_KAS_ANCHOR ]] && [[ $SC_KAS_ANCHOR -eq 1 ]]; then 260 OPTIONS="$OPTIONS --kas.sc.anchor" 261 262 if [[ ! -z $SC_KAS_ANCHOR_PERIOD ]]; then 263 OPTIONS="$OPTIONS --kas.sc.anchor.period $SC_KAS_ANCHOR_PERIOD" 264 fi 265 266 if [[ -z $SC_KAS_ANCHOR_URL ]]; then 267 echo 268 echo "[ERROR] kas.sc.anchor.url should be specified for KAS Anchor." 269 exit 1 270 fi 271 OPTIONS="$OPTIONS --kas.sc.anchor.url $SC_KAS_ANCHOR_URL" 272 273 if [[ -z $SC_KAS_ANCHOR_OPERATOR ]]; then 274 echo 275 echo "[ERROR] kas.sc.anchor.operator should be specified for KAS Anchor." 276 exit 1 277 fi 278 OPTIONS="$OPTIONS --kas.sc.anchor.operator $SC_KAS_ANCHOR_OPERATOR" 279 280 if [[ -z $SC_KAS_ANCHOR_ACCESS_KEY ]]; then 281 echo 282 echo "[ERROR] kas.accesskey should be specified for KAS Anchor." 283 exit 1 284 fi 285 OPTIONS="$OPTIONS --kas.accesskey $SC_KAS_ANCHOR_ACCESS_KEY" 286 287 if [[ -z $SC_KAS_ANCHOR_SECRET_KEY ]]; then 288 echo 289 echo "[ERROR] kas.secretkey should be specified for KAS Anchor." 290 exit 1 291 fi 292 OPTIONS="$OPTIONS --kas.secretkey $SC_KAS_ANCHOR_SECRET_KEY" 293 294 if [[ -z $SC_KAS_ANCHOR_X_CHAIN_ID ]]; then 295 echo 296 echo "[ERROR] kas.x-chain-id should be specified for KAS Anchor." 297 exit 1 298 fi 299 OPTIONS="$OPTIONS --kas.x-chain-id $SC_KAS_ANCHOR_X_CHAIN_ID" 300 301 if [ ! -z $SC_KAS_ANCHOR_REQUEST_TIMEOUT ]; then 302 OPTIONS="$OPTIONS --kas.sc.anchor.request.timeout $SC_KAS_ANCHOR_REQUEST_TIMEOUT" 303 fi 304 fi 305 fi 306 307 if [ ! -z $SC_PARENT_OPERATOR_GASLIMIT ]; then 308 OPTIONS="$OPTIONS --sc.parentoperator.gaslimit $SC_PARENT_OPERATOR_GASLIMIT" 309 fi 310 311 if [ ! -z $SC_CHILD_OPERATOR_GASLIMIT ]; then 312 OPTIONS="$OPTIONS --sc.childoperator.gaslimit $SC_CHILD_OPERATOR_GASLIMIT" 313 fi 314 315 if [[ (! -z $VTRECOVERY && $VTRECOVERY -eq 1 ) || (! -z $SC_VTRECOVERY && $SC_VTRECOVERY -eq 1) ]]; then 316 OPTIONS="$OPTIONS --vtrecovery" 317 if [[ ! -z $SC_VTRECOVERY_INTERVAL ]]; then 318 OPTIONS="$OPTIONS --vtrecoveryinterval $SC_VTRECOVERY_INTERVAL" 319 fi 320 fi 321 322 if [[ ! -z $ADDITIONAL ]] && [[ $ADDITIONAL != "" ]]; then 323 OPTIONS="$OPTIONS $ADDITIONAL" 324 fi 325 326 if [[ ! -z $REWARDBASE ]] && [[ $REWARDBASE != "" ]]; then 327 OPTIONS="$OPTIONS --rewardbase $REWARDBASE" 328 fi 329 330 if [[ ! -z $AUTO_RESTART ]] && [[ $AUTO_RESTART -eq 1 ]]; then 331 OPTIONS="$OPTIONS --autorestart.enable" 332 fi 333 } 334 335 start_node() { 336 __pid_run 337 [ -n "$pid" ] && echo "kscnd already running...[$pid]" && return 338 339 echo -n "Starting kscnd: " 340 341 __check_option 342 343 BASEDIR="$( cd "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )" 344 CURRENTFILE=`basename "$0"` 345 OPTIONS="$OPTIONS --autorestart.daemon.path $BASEDIR/$CURRENTFILE" 346 347 $BIN/kscn $OPTIONS >> ${LOG_DIR}/kscnd.out 2>&1 & 348 RETVAL=$? 349 PIDNUM=$! 350 set +f 351 if [ $RETVAL = 0 ]; then 352 echo $PIDNUM > ${pidfile} 353 echo "Success to start node." 354 else 355 echo "Fail to start node." 356 fi 357 return $RETVAL 358 } 359 360 stop_node() { 361 __pid_run 362 [ -z "$pid" ] && echo "kscnd is not running" && return 363 echo -n "Shutting down kscnd: " 364 __kill_timeout $(cat ${pidfile}) && rm -f ${pidfile} 365 } 366 367 status_node() { 368 __pid_run 369 if [ -n "$pid" ]; then 370 echo "kscnd is running" 371 else 372 echo "kscnd is down" 373 fi 374 } 375 376 #--------------------- Public functions -------------------------- 377 start() { 378 if [ ! -d $LOG_DIR ]; then 379 mkdir -p $LOG_DIR 380 fi 381 382 if [ ! -z $AUTO_RESTART_NODE ] && [[ $AUTO_RESTART_NODE -eq 1 ]]; then 383 start_auto_restart_daemon 384 else 385 start_node 386 fi 387 } 388 389 start_docker() { 390 echo -n "Starting kscnd: " 391 __check_option 392 393 echo "$BIN/kscn $OPTIONS" 394 $BIN/kscn $OPTIONS 395 } 396 397 stop() { 398 if [ ! -z $AUTO_RESTART_NODE ] && [[ $AUTO_RESTART_NODE -eq 1 ]]; then 399 stop_auto_restart_daemon 400 fi 401 stop_node 402 } 403 404 status() { 405 status_node 406 if [ ! -z $AUTO_RESTART_NODE ] && [[ $AUTO_RESTART_NODE -eq 1 ]]; then 407 status_auto_restart_daemon 408 fi 409 } 410 411 restart() { 412 stop 413 sleep 3 414 start 415 } 416 417 case "$1" in 418 start) 419 start 420 ;; 421 start-docker) 422 start_docker 423 ;; 424 stop) 425 stop 426 ;; 427 status) 428 status 429 ;; 430 restart) 431 restart 432 ;; 433 *) 434 echo "Usages: kscnd {start|start-docker|stop|restart|status}" 435 exit 1 436 ;; 437 esac 438 exit 0