diff options
Diffstat (limited to 'i2prouter.sh')
| -rw-r--r-- | i2prouter.sh | 117 |
1 files changed, 50 insertions, 67 deletions
diff --git a/i2prouter.sh b/i2prouter.sh index 1af0a35b4cbb..3ab76a88aa4f 100644 --- a/i2prouter.sh +++ b/i2prouter.sh @@ -1,12 +1,11 @@ -#!/bin/bash +#!/usr/bin/env bash #----------------------------------------------------------------------------- I2P_USER="i2p" WRAPPER_CMD="/usr/bin/java-service-wrapper" WRAPPER_CONF="/opt/i2p/wrapper.config" -PIDDIR="/run/i2p" -PIDFILE="$PIDDIR/i2p.pid" -TIMEOUT=30 +PIDFILE="/run/i2p/i2p.pid" +TIMEOUT=30 #seconds #----------------------------------------------------------------------------- fail() { @@ -20,26 +19,20 @@ debug() { check_user() { if [[ "$(id -un)" != "$I2P_USER" ]]; then #debug "current user: $(id -un) dropping to user: $I2P_USER" - if [[ ! -d "$PIDDIR" ]]; then - mkdir -p "$PIDDIR" - chown ${I2P_USER}:${I2P_USER} "$PIDDIR" - fi - SCRIPT_PATH="$(cd $(dirname $0) && pwd)/$(basename $0)" + SCRIPT_PATH="$(cd "$(dirname $0)" && pwd)/$(basename $0)" su - "$I2P_USER" -c "${SCRIPT_PATH} $@" exit $? fi } init_vars() { + [[ "$EUID" -eq 0 ]] && + fail "Attempting to start as root! You should never see this message, please report it" [[ ! -r "$WRAPPER_CONF" ]] && fail "Unable to read \$WRAPPER_CONF: ${WRAPPER_CONF}" [[ ! -x "$WRAPPER_CMD" ]] && fail "Unable to find or execute \$WRAPPER_CMD: ${WRAPPER_CMD}" - [[ ! $(grep -E ^I2P_USER $0) && "$EUID" = "0" ]] && - fail "Attempting to start as root! Please edit $(basename $0) and set the variable \$I2P_USER" - [[ "$(id -un "$I2P_USER")" != "$I2P_USER" ]] && - fail "\$I2P_USER does not exist: $I2P_USER" - COMMAND_LINE="\"$WRAPPER_CMD\" \"$WRAPPER_CONF\" wrapper.syslog.ident=\"i2prouter\" wrapper.name=\"i2prouter\"" + COMMAND_LINE="\"$WRAPPER_CMD\" \"$WRAPPER_CONF\" wrapper.syslog.ident=\"i2prouter\" wrapper.name=\"i2prouter\" TZ=UTC" } get_wrapper_pid() { @@ -62,7 +55,7 @@ check_if_running() { rm -f "$PIDFILE" fi else - [[ "$pid" != "$(get_pid)" ]] && + [[ "$pid" -ne "$(get_pid)" ]] && fail "\$PIDFILE $PIDFILE differs from what is actually running!" fi else @@ -74,91 +67,97 @@ check_if_running() { _console() { if [[ ! "$pid" ]]; then trap '' INT QUIT - eval $COMMAND_LINE - [[ $? != 0 ]] && fail "Failed to launch the wrapper!" + eval "$COMMAND_LINE" || fail "Failed to launch the wrapper!" else - echo "I2P Service is already running" + echo "I2P Router is already running! (pid: $pid)" fi } _start() { if [[ ! "$pid" ]]; then - echo -n "Starting I2P Service" + echo -n "Starting I2P Router" COMMAND_LINE+=" wrapper.daemonize=TRUE" - eval $COMMAND_LINE - [[ $? != 0 ]] && fail "Failed to launch the wrapper!" + eval "$COMMAND_LINE" || fail "Failed to launch the wrapper!" i=0 - while [[ ! "$pid" || $i < $TIMEOUT ]]; do + while [[ ! "$pid" || $i -lt $TIMEOUT ]]; do echo -n "." sleep 1 check_if_running ((i++)) done [[ $(get_pid) ]] && - echo " done (pid $pid)" || fail "timeout: Failed to start wrapper!" + echo " done" || fail "timeout: Failed to start wrapper!" else - echo "I2P Service is already running" + echo "I2P Router is already running! (pid: $pid)" fi } _restart() { [[ "$pid" ]] && - kill -USR1 $(get_wrapper_pid) || echo "I2P Service is not running" + kill -USR1 "$(get_wrapper_pid)" || echo "I2P Router is not running" } _stop() { if [[ "$pid" ]]; then - echo -n "Stopping I2P Service" - kill -TERM "$pid" - [[ $? != 0 ]] && fail "Unable to stop I2P Service: kill -TERM $pid" + echo -n "Hard shutdown initiated" + kill -TERM "$pid" || fail "Unable to stop I2P Router: kill -TERM $pid" i=0 - while [[ "$pid" || $i > $TIMEOUT ]]; do + while [[ "$pid" || $i -gt $TIMEOUT ]]; do echo -n "." sleep 1 [[ ! $(get_pid) ]] && unset pid ((i++)) done - if [[ "$pid" ]]; then - fail "timeout: Failed to stop wrapper! (pid: $pid)" - else - echo " done" - [[ "$1" = 'start' ]] && _start - fi + [[ "$pid" ]] && + fail "timeout: Failed to stop wrapper! (pid: $pid)" || echo " done" else - echo "I2P Service is not running." + echo "I2P Router is not running." fi } _graceful() { if [[ "$pid" ]]; then - echo "Stopping I2P Service gracefully..." - kill -HUP "$pid" - [[ $? != 0 ]] && fail "Unable to stop I2P Service." + echo -n "Graceful shutdown initiated" + kill -HUP "$pid" || fail "Unable to stop I2P Router." + i=0 + while [[ "$pid" || $i -gt 660 ]]; do + echo -n "." + sleep 1 + [[ ! $(get_pid) ]] && unset pid + ((i++)) + done + [[ "$pid" ]] && + fail "timeout: Took longer than 10m to stop. (pid: $pid)" || echo " done" else - echo "I2P Service is not running." + echo "I2P Router is not running." fi } -_status() { - [[ "$pid" ]] && - echo "I2P Service is running: PID:$pid" || echo "I2P Service is not running." -} - _dump() { if [[ "$pid" ]]; then - echo "Dumping threads..." - kill -QUIT "$pid" - [[ $? != 0 ]] && - fail "Failed to dump threads" || echo "Thread Dump is available in wrapper.log" + kill -QUIT "$pid" || fail "Failed to dump threads" + echo "Thread Dump is available in wrapper.log" else - echo "I2P Service is not running." + echo "I2P Router is not running." fi } #----------------------------------------------------------------------------- +[[ "$1" != @(console|start|stop|graceful|restart|dump) ]] && { + echo "Usage: $(basename $0) <command>" + echo "Commands:" + echo " console Launch in the current console" + echo " start Start in the background as a daemon process" + echo " stop Stop if running as a daemon or in another console" + echo " graceful Stop gracefully, may take up to 11 minutes for all tunnels to close" + echo " restart Restart the JVM" + echo " dump Request a Java thread dump" + exit +} + check_user "$@" -init_vars check_if_running +init_vars case "$1" in 'console') _console @@ -171,22 +170,6 @@ case "$1" in ;; 'restart') _restart ;; - 'status') _status - ;; 'dump') _dump ;; - - *) echo "Usage: $(basename $0) [command]" - echo - echo "Commands:" - echo " console Launch in the current console" - echo " start Start in the background as a daemon process" - echo " stop Stop if running as a daemon or in another console" - echo " graceful Stop gracefully, may take up to 11 minutes for all tunnels to close" - echo " restart Restart the JVM" - echo " status Query the current status" - echo " dump Request a Java thread dump if running" - echo - ;; esac -exit 0 |