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update as.sh arthas-demo.jar arthas-boot.jar

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pull/1241/head
hengyunabc 5 years ago
parent 8d9b27fd66
commit 1afcb5035d
3 changed files with 99 additions and 68 deletions
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@ -8,12 +8,74 @@
# program : Arthas
# author : Core Engine @ Taobao.com
# date : 2019-05-15
# date : 2019-09-09
# current arthas script version
ARTHAS_SCRIPT_VERSION=3.1.1
ARTHAS_SCRIPT_VERSION=3.1.2
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
# SYNOPSIS
# rreadlink <fileOrDirPath>
# DESCRIPTION
# Resolves <fileOrDirPath> to its ultimate target, if it is a symlink, and
# prints its canonical path. If it is not a symlink, its own canonical path
# is printed.
# A broken symlink causes an error that reports the non-existent target.
# LIMITATIONS
# - Won't work with filenames with embedded newlines or filenames containing
# the string ' -> '.
# COMPATIBILITY
# This is a fully POSIX-compliant implementation of what GNU readlink's
# -e option does.
# EXAMPLE
# In a shell script, use the following to get that script's true directory of origin:
# trueScriptDir=$(dirname -- "$(rreadlink "$0")")
rreadlink() ( # Execute the function in a *subshell* to localize variables and the effect of `cd`.
target=$1 fname= targetDir= CDPATH=
# Try to make the execution environment as predictable as possible:
# All commands below are invoked via `command`, so we must make sure that
# `command` itself is not redefined as an alias or shell function.
# (Note that command is too inconsistent across shells, so we don't use it.)
# `command` is a *builtin* in bash, dash, ksh, zsh, and some platforms do not
# even have an external utility version of it (e.g, Ubuntu).
# `command` bypasses aliases and shell functions and also finds builtins
# in bash, dash, and ksh. In zsh, option POSIX_BUILTINS must be turned on for
# that to happen.
{ \unalias command; \unset -f command; } >/dev/null 2>&1
[ -n "$ZSH_VERSION" ] && options[POSIX_BUILTINS]=on # make zsh find *builtins* with `command` too.
while :; do # Resolve potential symlinks until the ultimate target is found.
[ -L "$target" ] || [ -e "$target" ] || { command printf '%s\n' "ERROR: '$target' does not exist." >&2; return 1; }
command cd "$(command dirname -- "$target")" # Change to target dir; necessary for correct resolution of target path.
fname=$(command basename -- "$target") # Extract filename.
[ "$fname" = '/' ] && fname='' # !! curiously, `basename /` returns '/'
if [ -L "$fname" ]; then
# Extract [next] target path, which may be defined
# *relative* to the symlink's own directory.
# Note: We parse `ls -l` output to find the symlink target
# which is the only POSIX-compliant, albeit somewhat fragile, way.
target=$(command ls -l "$fname")
target=${target#* -> }
continue # Resolve [next] symlink target.
fi
break # Ultimate target reached.
done
targetDir=$(command pwd -P) # Get canonical dir. path
# Output the ultimate target's canonical path.
# Note that we manually resolve paths ending in /. and /.. to make sure we have a normalized path.
if [ "$fname" = '.' ]; then
command printf '%s\n' "${targetDir%/}"
elif [ "$fname" = '..' ]; then
# Caveat: something like /var/.. will resolve to /private (assuming /var@ -> /private/var), i.e. the '..' is applied
# AFTER canonicalization.
command printf '%s\n' "$(command dirname -- "${targetDir}")"
else
command printf '%s\n' "${targetDir%/}/$fname"
fi
)
DIR=$(dirname -- "$(rreadlink "${BASH_SOURCE[0]}")")
############ Command Arguments ############
@ -66,6 +128,11 @@ COMMAND=
# batch file to execute
BATCH_FILE=
# tunnel server url
TUNNEL_SERVER=
# agent id
AGENT_ID=
############ Command Arguments ############
# if arguments contains -c/--command or -f/--batch-file, BATCH_MODE will be true
@ -150,68 +217,6 @@ check_permission()
}
# SYNOPSIS
# rreadlink <fileOrDirPath>
# DESCRIPTION
# Resolves <fileOrDirPath> to its ultimate target, if it is a symlink, and
# prints its canonical path. If it is not a symlink, its own canonical path
# is printed.
# A broken symlink causes an error that reports the non-existent target.
# LIMITATIONS
# - Won't work with filenames with embedded newlines or filenames containing
# the string ' -> '.
# COMPATIBILITY
# This is a fully POSIX-compliant implementation of what GNU readlink's
# -e option does.
# EXAMPLE
# In a shell script, use the following to get that script's true directory of origin:
# trueScriptDir=$(dirname -- "$(rreadlink "$0")")
rreadlink() ( # Execute the function in a *subshell* to localize variables and the effect of `cd`.
target=$1 fname= targetDir= CDPATH=
# Try to make the execution environment as predictable as possible:
# All commands below are invoked via `command`, so we must make sure that
# `command` itself is not redefined as an alias or shell function.
# (Note that command is too inconsistent across shells, so we don't use it.)
# `command` is a *builtin* in bash, dash, ksh, zsh, and some platforms do not
# even have an external utility version of it (e.g, Ubuntu).
# `command` bypasses aliases and shell functions and also finds builtins
# in bash, dash, and ksh. In zsh, option POSIX_BUILTINS must be turned on for
# that to happen.
{ \unalias command; \unset -f command; } >/dev/null 2>&1
[ -n "$ZSH_VERSION" ] && options[POSIX_BUILTINS]=on # make zsh find *builtins* with `command` too.
while :; do # Resolve potential symlinks until the ultimate target is found.
[ -L "$target" ] || [ -e "$target" ] || { command printf '%s\n' "ERROR: '$target' does not exist." >&2; return 1; }
command cd "$(command dirname -- "$target")" # Change to target dir; necessary for correct resolution of target path.
fname=$(command basename -- "$target") # Extract filename.
[ "$fname" = '/' ] && fname='' # !! curiously, `basename /` returns '/'
if [ -L "$fname" ]; then
# Extract [next] target path, which may be defined
# *relative* to the symlink's own directory.
# Note: We parse `ls -l` output to find the symlink target
# which is the only POSIX-compliant, albeit somewhat fragile, way.
target=$(command ls -l "$fname")
target=${target#* -> }
continue # Resolve [next] symlink target.
fi
break # Ultimate target reached.
done
targetDir=$(command pwd -P) # Get canonical dir. path
# Output the ultimate target's canonical path.
# Note that we manually resolve paths ending in /. and /.. to make sure we have a normalized path.
if [ "$fname" = '.' ]; then
command printf '%s\n' "${targetDir%/}"
elif [ "$fname" = '..' ]; then
# Caveat: something like /var/.. will resolve to /private (assuming /var@ -> /private/var), i.e. the '..' is applied
# AFTER canonicalization.
command printf '%s\n' "$(command dirname -- "${targetDir}")"
else
command printf '%s\n' "${targetDir%/}/$fname"
fi
)
# reset arthas work environment
# reset some options for env
reset_for_env()
@ -395,6 +400,7 @@ usage()
Usage:
$0 [-h] [--target-ip <value>] [--telnet-port <value>]
[--http-port <value>] [--session-timeout <value>] [--arthas-home <value>]
[--tunnel-server <value>] [--agent-id <value>]
[--use-version <value>] [--repo-mirror <value>] [--versions] [--use-http]
[--attach-only] [-c <value>] [-f <value>] [-v] [pid]
@ -412,6 +418,8 @@ Options and Arguments:
--use-http Enforce use http to download, default use https
--attach-only Attach target process only, do not connect
--debug-attach Debug attach agent
--tunnel-server Remote tunnel server url
--agent-id Special agent id
-c,--command <value> Command to execute, multiple commands separated
by ;
-f,--batch-file <value> The batch file to execute
@ -424,9 +432,11 @@ EXAMPLES:
./as.sh <pid>
./as.sh --target-ip 0.0.0.0
./as.sh --telnet-port 9999 --http-port -1
./as.sh --tunnel-server 'ws://192.168.10.11:7777/ws'
./as.sh --tunnel-server 'ws://192.168.10.11:7777/ws' --agent-id bvDOe8XbTM2pQWjF4cfw
./as.sh -c 'sysprop; thread' <pid>
./as.sh -f batch.as <pid>
./as.sh --use-version 3.1.1
./as.sh --use-version 3.1.2
./as.sh --session-timeout 3600
./as.sh --attach-only
./as.sh --repo-mirror aliyun --use-http
@ -519,6 +529,16 @@ parse_arguments()
shift # past argument
shift # past value
;;
--tunnel-server)
TUNNEL_SERVER="$2"
shift # past argument
shift # past value
;;
--agent-id)
AGENT_ID="$2"
shift # past argument
shift # past value
;;
--use-http)
USE_HTTP=true
shift # past argument
@ -652,13 +672,13 @@ parse_arguments()
# check the process already using telnet port if equals to target pid
if [[ ($telnetPortPid) && ($TARGET_PID != $telnetPortPid) ]]; then
echo "[ERROR] Target process $TARGET_PID is not the process using port $TELNET_PORT, you will connect to an unexpected process."
echo "[ERROR] 1. Try to restart as.sh, select process $telnetPortPid, shutdown it first."
echo "[ERROR] 1. Try to restart as.sh, select process $telnetPortPid, shutdown it first with running the 'shutdown' command."
echo "[ERROR] 2. Try to use different telnet port, for example: as.sh --telnet-port 9998 --http-port -1"
exit 1
fi
if [[ ($httpPortPid) && ($TARGET_PID != $httpPortPid) ]]; then
echo "Target process $TARGET_PID is not the process using port $HTTP_PORT, you will connect to an unexpected process."
echo "1. Try to restart as.sh, select process $httpPortPid, shutdown it first."
echo "1. Try to restart as.sh, select process $httpPortPid, shutdown it first with running the 'shutdown' command."
echo "2. Try to use different http port, for example: as.sh --telnet-port 9998 --http-port 9999"
exit 1
fi
@ -685,6 +705,16 @@ attach_jvm()
java_command+=("${BOOT_CLASSPATH}")
fi
local tempArgs=()
if [ "${TUNNEL_SERVER}" ]; then
tempArgs+=("-tunnel-server")
tempArgs+=("${TUNNEL_SERVER}")
fi
if [ "${AGENT_ID}" ]; then
tempArgs+=("-agent-id")
tempArgs+=("${AGENT_ID}")
fi
"${java_command[@]}" \
${ARTHAS_OPTS} ${JVM_OPTS} \
-jar "${arthas_lib_dir}/arthas-core.jar" \
@ -693,6 +723,7 @@ attach_jvm()
-telnet-port ${TELNET_PORT} \
-http-port ${HTTP_PORT} \
-session-timeout ${SESSION_TIMEOUT} \
"${tempArgs[@]}" \
-core "${arthas_lib_dir}/arthas-core.jar" \
-agent "${arthas_lib_dir}/arthas-agent.jar"

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