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Open-IM-Server/scripts/lib/util.sh

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#!/usr/bin/env bash
# Copyright © 2023 OpenIM. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# this script is used to check whether the code is formatted by gofmt or not
#
# Usage: source scripts/lib/util.sh
################################################################################
# TODO Debug: Just for testing, please comment out
# OPENIM_ROOT=$(cd "$(dirname "${BASH_SOURCE[0]}")"/../.. && pwd -P)
# source "${OPENIM_ROOT}/scripts/lib/logging.sh"
#1、将IP写在一个文件里，比如文件名为hosts_file，一行一个IP地址。
#2、修改ssh-mutual-trust.sh里面的用户名及密码，默认为root用户及密码123。
# hosts_file_path="path/to/your/hosts/file"
# openim:util::setup_ssh_key_copy "$hosts_file_path" "root" "123"
function openim:util::setup_ssh_key_copy() {
local hosts_file="$1"
local username="${2:-root}"
local password="${3:-123}"
local sshkey_file=~/.ssh/id_rsa.pub
# check sshkey file
if [[ ! -e $sshkey_file ]]; then
expect -c "
spawn ssh-keygen -t rsa
expect \"Enter*\" { send \"\n\"; exp_continue; }
"
fi
# get hosts list
local hosts=$(awk '/^[^#]/ {print $1}' "${hosts_file}")
ssh_key_copy() {
local target=$1
# delete history
sed -i "/$target/d" ~/.ssh/known_hosts
# copy key
expect -c "
set timeout 100
spawn ssh-copy-id $username@$target
expect {
\"yes/no\" { send \"yes\n\"; exp_continue; }
\"*assword\" { send \"$password\n\"; }
\"already exist on the remote system\" { exit 1; }
}
expect eof
"
}
# auto sshkey pair
for host in $hosts; do
if ! ping -i 0.2 -c 3 -W 1 "$host" > /dev/null 2>&1; then
echo "[ERROR]: Can't connect $host"
continue
fi
local host_entry=$(awk "/$host/"'{print $1, $2}' /etc/hosts)
if [[ $host_entry ]]; then
local hostaddr=$(echo "$host_entry" | awk '{print $1}')
local hostname=$(echo "$host_entry" | awk '{print $2}')
ssh_key_copy "$hostaddr"
ssh_key_copy "$hostname"
else
ssh_key_copy "$host"
fi
done
}
function openim::util::sourced_variable {
# Call this function to tell shellcheck that a variable is supposed to
# be used from other calling context. This helps quiet an "unused
# variable" warning from shellcheck and also document your code.
true
}
openim::util::sortable_date() {
date "+%Y%m%d-%H%M%S"
}
# arguments: target, item1, item2, item3, ...
# returns 0 if target is in the given items, 1 otherwise.
openim::util::array_contains() {
local search="$1"
local element
shift
for element; do
if [[ "${element}" == "${search}" ]]; then
return 0
fi
done
return 1
}
openim::util::wait_for_url() {
local url=$1
local prefix=${2:-}
local wait=${3:-1}
local times=${4:-30}
local maxtime=${5:-1}
command -v curl >/dev/null || {
openim::log::usage "curl must be installed"
exit 1
}
local i
for i in $(seq 1 "${times}"); do
local out
if out=$(curl --max-time "${maxtime}" -gkfs "${url}" 2>/dev/null); then
openim::log::status "On try ${i}, ${prefix}: ${out}"
return 0
fi
sleep "${wait}"
done
openim::log::error "Timed out waiting for ${prefix} to answer at ${url}; tried ${times} waiting ${wait} between each"
return 1
}
# Example: openim::util::wait_for_success 120 5 "openimctl get nodes|grep localhost"
# arguments: wait time, sleep time, shell command
# returns 0 if the shell command get output, 1 otherwise.
openim::util::wait_for_success(){
local wait_time="$1"
local sleep_time="$2"
local cmd="$3"
while [ "$wait_time" -gt 0 ]; do
if eval "$cmd"; then
return 0
else
sleep "$sleep_time"
wait_time=$((wait_time-sleep_time))
fi
done
return 1
}
# Example: openim::util::trap_add 'echo "in trap DEBUG"' DEBUG
# See: http://stackoverflow.com/questions/3338030/multiple-bash-traps-for-the-same-signal
openim::util::trap_add() {
local trap_add_cmd
trap_add_cmd=$1
shift
for trap_add_name in "$@"; do
local existing_cmd
local new_cmd
# Grab the currently defined trap commands for this trap
existing_cmd=$(trap -p "${trap_add_name}" | awk -F"'" '{print $2}')
if [[ -z "${existing_cmd}" ]]; then
new_cmd="${trap_add_cmd}"
else
new_cmd="${trap_add_cmd};${existing_cmd}"
fi
# Assign the test. Disable the shellcheck warning telling that trap
# commands should be single quoted to avoid evaluating them at this
# point instead evaluating them at run time. The logic of adding new
# commands to a single trap requires them to be evaluated right away.
# shellcheck disable=SC2064
trap "${new_cmd}" "${trap_add_name}"
done
}
# Opposite of openim::util::ensure-temp-dir()
openim::util::cleanup-temp-dir() {
rm -rf "${OPENIM_TEMP}"
}
# Create a temp dir that'll be deleted at the end of this bash session.
#
# Vars set:
# OPENIM_TEMP
openim::util::ensure-temp-dir() {
if [[ -z ${OPENIM_TEMP-} ]]; then
OPENIM_TEMP=$(mktemp -d 2>/dev/null || mktemp -d -t openimrnetes.XXXXXX)
openim::util::trap_add openim::util::cleanup-temp-dir EXIT
fi
}
openim::util::host_os() {
local host_os
case "$(uname -s)" in
Darwin)
host_os=darwin
;;
Linux)
host_os=linux
;;
*)
openim::log::error "Unsupported host OS. Must be Linux or Mac OS X."
exit 1
;;
esac
echo "${host_os}"
}
openim::util::host_arch() {
local host_arch
case "$(uname -m)" in
x86_64*)
host_arch=amd64
;;
i?86_64*)
host_arch=amd64
;;
amd64*)
host_arch=amd64
;;
aarch64*)
host_arch=arm64
;;
arm64*)
host_arch=arm64
;;
arm*)
host_arch=arm
;;
i?86*)
host_arch=x86
;;
s390x*)
host_arch=s390x
;;
ppc64le*)
host_arch=ppc64le
;;
*)
openim::log::error "Unsupported host arch. Must be x86_64, 386, arm, arm64, s390x or ppc64le."
exit 1
;;
esac
echo "${host_arch}"
}
# Define a bash function to check the versions of Docker and Docker Compose
openim::util::check_docker_and_compose_versions() {
# Define the required versions of Docker and Docker Compose
required_docker_version="20.10.0"
required_compose_version="2.0"
# Get the currently installed Docker version
installed_docker_version=$(docker --version | awk '{print $3}' | sed 's/,//')
# Check if the installed Docker version matches the required version
if [[ "$installed_docker_version" < "$required_docker_version" ]]; then
echo "Docker version mismatch. Installed: $installed_docker_version, Required: $required_docker_version"
return 1
fi
# Check if the docker compose sub-command is available
if ! docker compose version &> /dev/null; then
echo "Docker does not support the docker compose sub-command"
echo "You need to upgrade Docker to the right version"
return 1
fi
# Get the currently installed Docker Compose version
installed_compose_version=$(docker compose version --short)
# Check if the installed Docker Compose version matches the required version
if [[ "$installed_compose_version" < "$required_compose_version" ]]; then
echo "Docker Compose version mismatch. Installed: $installed_compose_version, Required: $required_compose_version"
return 1
fi
}
# The `openim::util::check_ports` function analyzes the state of processes based on given ports.
# It accepts multiple ports as arguments and prints:
# 1. The state of the process (whether it's running or not).
# 2. The start time of the process if it's running.
# User:
# openim::util::check_ports 8080 8081 8082
# The function returns a status of 1 if any of the processes is not running.
openim::util::check_ports() {
# An array to collect ports of processes that are not running.
local not_started=()
# An array to collect information about processes that are running.
local started=()
echo "Checking ports: $*"
# Iterate over each given port.
for port in "$@"; do
# Initialize variables
# Check the OS and use the appropriate command
if [[ "$OSTYPE" == "linux-gnu"* ]]; then
if command -v ss > /dev/null 2>&1; then
info=$(ss -ltnp | grep ":$port" || true)
else
info=$(netstat -ltnp | grep ":$port" || true)
fi
elif [[ "$OSTYPE" == "darwin"* ]]; then
# For macOS, use lsof
info=$(lsof -P -i:"$port" | grep "LISTEN" || true)
fi
# Check if any process is using the port
if [[ -z $info ]]; then
not_started+=($port)
else
if [[ "$OSTYPE" == "linux-gnu"* ]]; then
# Extract relevant details for Linux: Process Name, PID, and FD.
details=$(echo $info | sed -n 's/.*users:(("\([^"]*\)",pid=\([^,]*\),fd=\([^)]*\))).*/\1 \2 \3/p')
command=$(echo $details | awk '{print $1}')
pid=$(echo $details | awk '{print $2}')
fd=$(echo $details | awk '{print $3}')
elif [[ "$OSTYPE" == "darwin"* ]]; then
# Handle extraction for macOS
pid=$(echo $info | awk '{print $2}' | cut -d'/' -f1)
command=$(ps -p $pid -o comm= | xargs basename)
fd=$(echo $info | awk '{print $4}' | cut -d'/' -f1)
fi
# Get the start time of the process using the PID
if [[ -z $pid ]]; then
start_time="N/A"
else
start_time=$(ps -p $pid -o lstart=)
fi
started+=("Port $port - Command: $command, PID: $pid, FD: $fd, Started: $start_time")
fi
done
# Print information about ports whose processes are not running.
if [[ ${#not_started[@]} -ne 0 ]]; then
echo "### Not started ports:"
for port in "${not_started[@]}"; do
openim::log::error "Port $port is not started."
done
fi
# Print information about ports whose processes are running.
if [[ ${#started[@]} -ne 0 ]]; then
echo "### Started ports:"
for info in "${started[@]}"; do
echo "$info"
done
fi
# If any of the processes is not running, return a status of 1.
if [[ ${#not_started[@]} -ne 0 ]]; then
#openim::color::echo $COLOR_RED "OpenIM Stdout Log >> cat ${LOG_FILE}"
#openim::color::echo $COLOR_RED "OpenIM Stderr Log >> cat ${STDERR_LOG_FILE}"
cat "$TMP_LOG_FILE" | awk '{print "\033[31m" $0 "\033[0m"}'
return 1
else
#openim::log::success "All specified ports are running."
return 0
fi
}
# set +o errexit
# Sample call for testing:
# openim::util::check_ports 10002 1004 12345 13306
#
# The `openim::util::check_process_names` function analyzes the state of processes based on given names.
# It accepts multiple process names as arguments and prints:
# 1. The state of the process (whether it's running or not).
# 2. The start time of the process if it's running.
# User:
# openim::util::check_process_names nginx mysql redis
# The function returns a status of 1 if any of the processes is not running.
openim::util::check_process_names() {
# Function to get the port of a process
get_port() {
local pid=$1
if [[ "$OSTYPE" == "linux-gnu"* ]]; then
# Linux
ss -ltnp 2>/dev/null | grep $pid | awk '{print $4}' | cut -d ':' -f2
elif [[ "$OSTYPE" == "darwin"* ]]; then
# macOS
lsof -nP -iTCP -sTCP:LISTEN -a -p $pid | awk 'NR>1 {print $9}' | sed 's/.*://'
else
echo "Unsupported OS"
return 1
fi
}
# Arrays to collect details of processes
local not_started=()
local started=()
# Iterate over each given process name
for process_name in "$@"; do
# Use `pgrep` to find process IDs related to the given process name
local pids=($(pgrep -f $process_name))
# Check if any process IDs were found
if [[ ${#pids[@]} -eq 0 ]]; then
not_started+=($process_name)
else
# If there are PIDs, loop through each one
for pid in "${pids[@]}"; do
local command=$(ps -p $pid -o comm=)
local start_time=$(ps -p $pid -o lstart=)
local port=$(get_port $pid)
# Check if port information was found for the PID
if [[ -z $port ]]; then
port="N/A"
fi
started+=("Process $process_name - Command: $command, PID: $pid, Port: $port, Start time: $start_time")
done
fi
done
# Print information
if [[ ${#not_started[@]} -ne 0 ]]; then
echo "Not started processes:"
for process_name in "${not_started[@]}"; do
echo "Process $process_name is not started."
done
fi
if [[ ${#started[@]} -ne 0 ]]; then
echo
echo "Started processes:"
for info in "${started[@]}"; do
echo "$info"
done
fi
# Return status
if [[ ${#not_started[@]} -ne 0 ]]; then
#openim::color::echo $COLOR_RED "OpenIM Stdout Log >> cat ${LOG_FILE}"
#openim::color::echo $COLOR_RED "OpenIM Stderr Log >> cat ${STDERR_LOG_FILE}"
cat "$TMP_LOG_FILE" | awk '{print "\033[31m" $0 "\033[0m"}'
return 1
else
echo ""
openim::log::success "All processes are running."
return 0
fi
}
openim::util::check_process_names_for_stop() {
# Function to get the port of a process
get_port() {
local pid=$1
if [[ "$OSTYPE" == "linux-gnu"* ]]; then
# Linux
ss -ltnp 2>/dev/null | grep $pid | awk '{print $4}' | cut -d ':' -f2
elif [[ "$OSTYPE" == "darwin"* ]]; then
# macOS
lsof -nP -iTCP -sTCP:LISTEN -a -p $pid | awk 'NR>1 {print $9}' | sed 's/.*://'
else
echo "Unsupported OS"
return 1
fi
}
# Arrays to collect details of processes
local not_started=()
local started=()
# Iterate over each given process name
for process_name in "$@"; do
# Use `pgrep` to find process IDs related to the given process name
local pids=($(pgrep -f $process_name))
# Check if any process IDs were found
if [[ ${#pids[@]} -eq 0 ]]; then
not_started+=($process_name)
else
# If there are PIDs, loop through each one
for pid in "${pids[@]}"; do
local command=$(ps -p $pid -o comm=)
local start_time=$(ps -p $pid -o lstart=)
local port=$(get_port $pid)
# Check if port information was found for the PID
if [[ -z $port ]]; then
port="N/A"
fi
started+=("Process $process_name - Command: $command, PID: $pid, Port: $port, Start time: $start_time")
done
fi
done
if [[ ${#started[@]} -ne 0 ]]; then
echo
echo "The programs that have not exited are:"
for info in "${started[@]}"; do
echo "$info "
done
return 1
fi
return 0
}
# openim::util::check_process_names docker-pr
# The `openim::util::stop_services_on_ports` function stops services running on specified ports.
# It accepts multiple ports as arguments and performs the following:
# 1. Attempts to stop any services running on the specified ports.
# 2. Prints details of services successfully stopped and those that failed to stop.
# Usage:
# openim::util::stop_services_on_ports 8080 8081 8082
# The function returns a status of 1 if any service couldn't be stopped.
openim::util::stop_services_on_ports() {
# An array to collect ports of processes that couldn't be stopped.
local not_stopped=()
# An array to collect information about processes that were stopped.
local stopped=()
echo "Stopping services on ports: $*"
# Iterate over each given port.
for port in "$@"; do
# Use the `lsof` command to find process information related to the given port.
info=$(lsof -i :$port -n -P | grep LISTEN || true)
# If there's process information, it means the process associated with the port is running.
if [[ -n $info ]]; then
# Extract the Process ID.
while read -r line; do
local pid=$(echo $line | awk '{print $2}')
# Try to stop the service by killing its process.
if kill -15 $pid; then
stopped+=($port)
else
not_stopped+=($port)
fi
done <<< "$info"
fi
done
# Print information about ports whose processes couldn't be stopped.
if [[ ${#not_stopped[@]} -ne 0 ]]; then
echo "Ports that couldn't be stopped:"
for port in "${not_stopped[@]}"; do
openim::log::status "Failed to stop service on port $port."
done
fi
# Print information about ports whose processes were successfully stopped.
if [[ ${#stopped[@]} -ne 0 ]]; then
for port in "${stopped[@]}"; do
echo "Successfully stopped service on port $port."
done
fi
# If any of the processes couldn't be stopped, return a status of 1.
if [[ ${#not_stopped[@]} -ne 0 ]]; then
return 1
else
openim::log::success "All specified services were stopped."
echo ""
return 0
fi
}
# nc -l -p 12345
# nc -l -p 123456
# ps -ef | grep "nc -l"
# openim::util::stop_services_on_ports 1234 12345
# The `openim::util::stop_services_with_name` function stops services with specified names.
# It accepts multiple service names as arguments and performs the following:
# 1. Attempts to stop any services with the specified names.
# 2. Prints details of services successfully stopped and those that failed to stop.
# Usage:
# openim::util::stop_services_with_name nginx apache
# The function returns a status of 1 if any service couldn't be stopped.
openim::util::stop_services_with_name() {
# An array to collect names of processes that couldn't be stopped.
local not_stopped=()
# An array to collect information about processes that were stopped.
local stopped=()
# Iterate over each given service name.
for server_name in "$@"; do
# Use the `pgrep` command to find process IDs related to the given service name.
local pids=$(pgrep -f "$server_name")
# If no process was found with the name, add it to the not_stopped list
if [[ -z $pids ]]; then
not_stopped+=("$server_name")
continue
fi
local stopped_this_time=false
for pid in $pids; do
# Exclude the PID of the current script
if [[ "$pid" == "$$" ]]; then
continue
fi
# If there's a Process ID, it means the service with the name is running.
if [[ -n $pid ]]; then
# Print the binary path for the PID
binary_path=$(readlink -f /proc/$pid/exe)
openim::log::colorless "stop PID $pid full path: $binary_path"
# Try to stop the service by killing its process.
if kill -15 $pid 2>/dev/null; then
stopped_this_time=true
fi
fi
done
if $stopped_this_time; then
stopped+=("$server_name")
else
not_stopped+=("$server_name")
fi
done
return 0
}
# sleep 333333&
# sleep 444444&
# ps -ef | grep "sleep"
# openim::util::stop_services_with_name "sleep 333333" "sleep 444444"
# This figures out the host platform without relying on golang. We need this as
# we don't want a golang install to be a prerequisite to building yet we need
# this info to figure out where the final binaries are placed.
openim::util::host_platform() {
echo "$(openim::util::host_os)/$(openim::util::host_arch)"
}
# looks for $1 in well-known output locations for the platform ($2)
# $OPENIM_ROOT must be set
openim::util::find-binary-for-platform() {
local -r lookfor="$1"
local -r platform="$2"
local locations=(
"${OPENIM_ROOT}/_output/bin/${lookfor}"
"${OPENIM_ROOT}/_output/${platform}/${lookfor}"
"${OPENIM_ROOT}/_output/local/bin/${platform}/${lookfor}"
"${OPENIM_ROOT}/_output/platforms/${platform}/${lookfor}"
"${OPENIM_ROOT}/_output/platforms/bin/${platform}/${lookfor}"
)
# List most recently-updated location.
local -r bin=$( (ls -t "${locations[@]}" 2>/dev/null || true) | head -1 )
echo -n "${bin}"
}
# looks for $1 in well-known output locations for the host platform
# $OPENIM_ROOT must be set
openim::util::find-binary() {
openim::util::find-binary-for-platform "$1" "$(openim::util::host_platform)"
}
# Run all known doc generators (today gendocs and genman for openimctl)
# $1 is the directory to put those generated documents
openim::util::gen-docs() {
local dest="$1"
# Find binary
gendocs=$(openim::util::find-binary "gendocs")
genopenimdocs=$(openim::util::find-binary "genopenimdocs")
genman=$(openim::util::find-binary "genman")
genyaml=$(openim::util::find-binary "genyaml")
genfeddocs=$(openim::util::find-binary "genfeddocs")
# TODO: If ${genfeddocs} is not used from anywhere (it isn't used at
# least from k/k tree), remove it completely.
openim::util::sourced_variable "${genfeddocs}"
mkdir -p "${dest}/docs/guide/en-US/cmd/openimctl/"
"${gendocs}" "${dest}/docs/guide/en-US/cmd/openimctl/"
mkdir -p "${dest}/docs/guide/en-US/cmd/"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-api"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-cmdutils"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-crontask"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-msggateway"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-msgtransfer"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-push"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-rpc-auth"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-rpc-conversation"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-rpc-friend"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-rpc-group"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-rpc-msg"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-rpc-third"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-rpc-user"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/openimctl" "openimctl"
mkdir -p "${dest}/docs/man/man1/"
"${genman}" "${dest}/docs/man/man1/" "openim-api"
"${genman}" "${dest}/docs/man/man1/" "openim-cmdutils"
"${genman}" "${dest}/docs/man/man1/" "openim-crontask"
"${genman}" "${dest}/docs/man/man1/" "openim-msggateway"
"${genman}" "${dest}/docs/man/man1/" "openim-msgtransfer"
"${genman}" "${dest}/docs/man/man1/" "openim-push"
"${genman}" "${dest}/docs/man/man1/" "openim-rpc-auth"
"${genman}" "${dest}/docs/man/man1/" "openim-rpc-conversation"
"${genman}" "${dest}/docs/man/man1/" "openim-rpc-friend"
"${genman}" "${dest}/docs/man/man1/" "openim-rpc-group"
"${genman}" "${dest}/docs/man/man1/" "openim-rpc-msg"
"${genman}" "${dest}/docs/man/man1/" "openim-rpc-third"
"${genman}" "${dest}/docs/man/man1/" "openim-rpc-user"
mkdir -p "${dest}/docs/guide/en-US/yaml/openimctl/"
"${genyaml}" "${dest}/docs/guide/en-US/yaml/openimctl/"
# create the list of generated files
pushd "${dest}" > /dev/null || return 1
touch docs/.generated_docs
find . -type f | cut -sd / -f 2- | LC_ALL=C sort > docs/.generated_docs
popd > /dev/null || return 1
}
# Removes previously generated docs-- we don't want to check them in. $OPENIM_ROOT
# must be set.
openim::util::remove-gen-docs() {
if [ -e "${OPENIM_ROOT}/docs/.generated_docs" ]; then
# remove all of the old docs; we don't want to check them in.
while read -r file; do
rm "${OPENIM_ROOT}/${file}" 2>/dev/null || true
done <"${OPENIM_ROOT}/docs/.generated_docs"
# The docs/.generated_docs file lists itself, so we don't need to explicitly
# delete it.
fi
}
# Returns the name of the upstream remote repository name for the local git
# repo, e.g. "upstream" or "origin".
openim::util::git_upstream_remote_name() {
git remote -v | grep fetch |\
grep -E 'github.com[/:]openimsdk/open-im-server|openim.cc/server' |\
head -n 1 | awk '{print $1}'
}
# Exits script if working directory is dirty. If it's run interactively in the terminal
# the user can commit changes in a second terminal. This script will wait.
openim::util::ensure_clean_working_dir() {
while ! git diff HEAD --exit-code &>/dev/null; do
echo -e "\nUnexpected dirty working directory:\n"
if tty -s; then
git status -s
else
git diff -a # be more verbose in log files without tty
exit 1
fi | sed 's/^/ /'
echo -e "\nCommit your changes in another terminal and then continue here by pressing enter."
read -r
done 1>&2
}
# Find the base commit using:
# $PULL_BASE_SHA if set (from Prow)
# current ref from the remote upstream branch
openim::util::base_ref() {
local -r git_branch=$1
if [[ -n ${PULL_BASE_SHA:-} ]]; then
echo "${PULL_BASE_SHA}"
return
fi
full_branch="$(openim::util::git_upstream_remote_name)/${git_branch}"
# make sure the branch is valid, otherwise the check will pass erroneously.
if ! git describe "${full_branch}" >/dev/null; then
# abort!
exit 1
fi
echo "${full_branch}"
}
# Checks whether there are any files matching pattern $2 changed between the
# current branch and upstream branch named by $1.
# Returns 1 (false) if there are no changes
# 0 (true) if there are changes detected.
openim::util::has_changes() {
local -r git_branch=$1
local -r pattern=$2
local -r not_pattern=${3:-totallyimpossiblepattern}
local base_ref
base_ref=$(openim::util::base_ref "${git_branch}")
echo "Checking for '${pattern}' changes against '${base_ref}'"
# notice this uses ... to find the first shared ancestor
if git diff --name-only "${base_ref}...HEAD" | grep -v -E "${not_pattern}" | grep "${pattern}" > /dev/null; then
return 0
fi
# also check for pending changes
if git status --porcelain | grep -v -E "${not_pattern}" | grep "${pattern}" > /dev/null; then
echo "Detected '${pattern}' uncommitted changes."
return 0
fi
echo "No '${pattern}' changes detected."
return 1
}
openim::util::download_file() {
local -r url=$1
local -r destination_file=$2
rm "${destination_file}" 2&> /dev/null || true
for i in $(seq 5)
do
if ! curl -fsSL --retry 3 --keepalive-time 2 "${url}" -o "${destination_file}"; then
echo "Downloading ${url} failed. $((5-i)) retries left."
sleep 1
else
echo "Downloading ${url} succeed"
return 0
fi
done
return 1
}
# Test whether openssl is installed.
# Sets:
# OPENSSL_BIN: The path to the openssl binary to use
function openim::util::test_openssl_installed {
if ! openssl version >& /dev/null; then
echo "Failed to run openssl. Please ensure openssl is installed"
exit 1
fi
OPENSSL_BIN=$(command -v openssl)
}
# creates a client CA, args are sudo, dest-dir, ca-id, purpose
# purpose is dropped in after "key encipherment", you usually want
# '"client auth"'
# '"server auth"'
# '"client auth","server auth"'
function openim::util::create_signing_certkey {
local sudo=$1
local dest_dir=$2
local id=$3
local purpose=$4
# Create client ca
${sudo} /usr/bin/env bash -e <<EOF
rm -f "${dest_dir}/${id}-ca.crt" "${dest_dir}/${id}-ca.key"
${OPENSSL_BIN} req -x509 -sha256 -new -nodes -days 365 -newkey rsa:2048 -keyout "${dest_dir}/${id}-ca.key" -out "${dest_dir}/${id}-ca.crt" -subj "/C=xx/ST=x/L=x/O=x/OU=x/CN=ca/emailAddress=x/"
echo '{"signing":{"default":{"expiry":"43800h","usages":["signing","key encipherment",${purpose}]}}}' > "${dest_dir}/${id}-ca-config.json"
EOF
}
# signs a client certificate: args are sudo, dest-dir, CA, filename (roughly), username, groups...
function openim::util::create_client_certkey {
local sudo=$1
local dest_dir=$2
local ca=$3
local id=$4
local cn=${5:-$4}
local groups=""
local SEP=""
shift 5
while [ -n "${1:-}" ]; do
groups+="${SEP}{\"O\":\"$1\"}"
SEP=","
shift 1
done
${sudo} /usr/bin/env bash -e <<EOF
cd ${dest_dir}
echo '{"CN":"${cn}","names":[${groups}],"hosts":[""],"key":{"algo":"rsa","size":2048}}' | ${CFSSL_BIN} gencert -ca=${ca}.crt -ca-key=${ca}.key -config=${ca}-config.json - | ${CFSSLJSON_BIN} -bare client-${id}
mv "client-${id}-key.pem" "client-${id}.key"
mv "client-${id}.pem" "client-${id}.crt"
rm -f "client-${id}.csr"
EOF
}
# signs a serving certificate: args are sudo, dest-dir, ca, filename (roughly), subject, hosts...
function openim::util::create_serving_certkey {
local sudo=$1
local dest_dir=$2
local ca=$3
local id=$4
local cn=${5:-$4}
local hosts=""
local SEP=""
shift 5
while [ -n "${1:-}" ]; do
hosts+="${SEP}\"$1\""
SEP=","
shift 1
done
${sudo} /usr/bin/env bash -e <<EOF
cd ${dest_dir}
echo '{"CN":"${cn}","hosts":[${hosts}],"key":{"algo":"rsa","size":2048}}' | ${CFSSL_BIN} gencert -ca=${ca}.crt -ca-key=${ca}.key -config=${ca}-config.json - | ${CFSSLJSON_BIN} -bare serving-${id}
mv "serving-${id}-key.pem" "serving-${id}.key"
mv "serving-${id}.pem" "serving-${id}.crt"
rm -f "serving-${id}.csr"
EOF
}
# creates a self-contained openimconfig: args are sudo, dest-dir, ca file, host, port, client id, token(optional)
function openim::util::write_client_openimconfig {
local sudo=$1
local dest_dir=$2
local ca_file=$3
local api_host=$4
local api_port=$5
local client_id=$6
local token=${7:-}
cat <<EOF | ${sudo} tee "${dest_dir}"/"${client_id}".openimconfig > /dev/null
apiVersion: v1
kind: Config
clusters:
- cluster:
certificate-authority: ${ca_file}
server: https://${api_host}:${api_port}/
name: local-up-cluster
users:
- user:
token: ${token}
client-certificate: ${dest_dir}/client-${client_id}.crt
client-key: ${dest_dir}/client-${client_id}.key
name: local-up-cluster
contexts:
- context:
cluster: local-up-cluster
user: local-up-cluster
name: local-up-cluster
current-context: local-up-cluster
EOF
# flatten the openimconfig files to make them self contained
username=$(whoami)
${sudo} /usr/bin/env bash -e <<EOF
$(openim::util::find-binary openimctl) --openimconfig="${dest_dir}/${client_id}.openimconfig" config view --minify --flatten > "/tmp/${client_id}.openimconfig"
mv -f "/tmp/${client_id}.openimconfig" "${dest_dir}/${client_id}.openimconfig"
chown ${username} "${dest_dir}/${client_id}.openimconfig"
EOF
}
# Determines if docker can be run, failures may simply require that the user be added to the docker group.
function openim::util::ensure_docker_daemon_connectivity {
IFS=" " read -ra DOCKER <<< "${DOCKER_OPTS}"
# Expand ${DOCKER[@]} only if it's not unset. This is to work around
# Bash 3 issue with unbound variable.
DOCKER=(docker ${DOCKER[@]:+"${DOCKER[@]}"})
if ! "${DOCKER[@]}" info > /dev/null 2>&1 ; then
cat <<'EOF' >&2
Can't connect to 'docker' daemon. please fix and retry.
Possible causes:
- Docker Daemon not started
- Linux: confirm via your init system
- macOS w/ docker-machine: run `docker-machine ls` and `docker-machine start <name>`
- macOS w/ Docker for Mac: Check the menu bar and start the Docker application
- DOCKER_HOST hasn't been set or is set incorrectly
- Linux: domain socket is used, DOCKER_* should be unset. In Bash run `unset ${!DOCKER_*}`
- macOS w/ docker-machine: run `eval "$(docker-machine env <name>)"`
- macOS w/ Docker for Mac: domain socket is used, DOCKER_* should be unset. In Bash run `unset ${!DOCKER_*}`
- Other things to check:
- Linux: User isn't in 'docker' group. Add and relogin.
- Something like 'sudo usermod -a -G docker ${USER}'
- RHEL7 bug and workaround: https://bugzilla.redhat.com/show_bug.cgi?id=1119282#c8
EOF
return 1
fi
}
# Wait for background jobs to finish. Return with
# an error status if any of the jobs failed.
openim::util::wait-for-jobs() {
local fail=0
local job
for job in $(jobs -p); do
wait "${job}" || fail=$((fail + 1))
done
return ${fail}
}
# openim::util::join <delim> <list...>
# Concatenates the list elements with the delimiter passed as first parameter
#
# Ex: openim::util::join , a b c
# -> a,b,c
function openim::util::join {
local IFS="$1"
shift
echo "$*"
}
# Function: openim::util::list-to-string <list...>
# Description: Converts a list to a string, removing spaces, brackets, and commas.
# Example input: [1002 3 , 2 32 3 , 3 434 ,]
# Example output: 10023 2323 3434
# Example usage:
# result=$(openim::util::list-to-string "[10023, 2323, 3434]")
# echo $result
function openim::util::list-to-string() {
# Capture all arguments into a single string
ports_list="$*"
# Use sed for transformations:
# 1. Remove spaces
# 2. Replace commas with spaces
# 3. Remove opening and closing brackets
ports_array=$(echo "$ports_list" | sed 's/ //g; s/,/ /g; s/^\[\(.*\)\]$/\1/')
# For external use, we might want to echo the result so that it can be captured by callers
echo "$ports_array"
}
# MSG_GATEWAY_PROM_PORTS=$(openim::util::list-to-string "10023, 2323, 34 34")
# read -a MSG_GATEWAY_PROM_PORTS <<< $(openim::util::list-to-string "10023, 2323, 34 34")
# echo ${MSG_GATEWAY_PROM_PORTS}
# echo "${#MSG_GATEWAY_PROM_PORTS[@]}"
# Downloads cfssl/cfssljson/cfssl-certinfo into $1 directory if they do not already exist in PATH
#
# Assumed vars:
# $1 (cfssl directory) (optional)
#
# Sets:
# CFSSL_BIN: The path of the installed cfssl binary
# CFSSLJSON_BIN: The path of the installed cfssljson binary
# CFSSLCERTINFO_BIN: The path of the installed cfssl-certinfo binary
#
function openim::util::ensure-cfssl {
if command -v cfssl &>/dev/null && command -v cfssljson &>/dev/null && command -v cfssl-certinfo &>/dev/null; then
CFSSL_BIN=$(command -v cfssl)
CFSSLJSON_BIN=$(command -v cfssljson)
CFSSLCERTINFO_BIN=$(command -v cfssl-certinfo)
return 0
fi
host_arch=$(openim::util::host_arch)
if [[ "${host_arch}" != "amd64" ]]; then
echo "Cannot download cfssl on non-amd64 hosts and cfssl does not appear to be installed."
echo "Please install cfssl, cfssljson and cfssl-certinfo and verify they are in \$PATH."
echo "Hint: export PATH=\$PATH:\$GOPATH/bin; go get -u github.com/cloudflare/cfssl/cmd/..."
exit 1
fi
# Create a temp dir for cfssl if no directory was given
local cfssldir=${1:-}
if [[ -z "${cfssldir}" ]]; then
cfssldir="$HOME/bin"
fi
mkdir -p "${cfssldir}"
pushd "${cfssldir}" > /dev/null || return 1
echo "Unable to successfully run 'cfssl' from ${PATH}; downloading instead..."
kernel=$(uname -s)
case "${kernel}" in
Linux)
curl --retry 10 -L -o cfssl https://pkg.cfssl.org/R1.2/cfssl_linux-amd64
curl --retry 10 -L -o cfssljson https://pkg.cfssl.org/R1.2/cfssljson_linux-amd64
curl --retry 10 -L -o cfssl-certinfo https://pkg.cfssl.org/R1.2/cfssl-certinfo_linux-amd64
;;
Darwin)
curl --retry 10 -L -o cfssl https://pkg.cfssl.org/R1.2/cfssl_darwin-amd64
curl --retry 10 -L -o cfssljson https://pkg.cfssl.org/R1.2/cfssljson_darwin-amd64
curl --retry 10 -L -o cfssl-certinfo https://pkg.cfssl.org/R1.2/cfssl-certinfo_darwin-amd64
;;
*)
echo "Unknown, unsupported platform: ${kernel}." >&2
echo "Supported platforms: Linux, Darwin." >&2
exit 2
esac
chmod +x cfssl || true
chmod +x cfssljson || true
chmod +x cfssl-certinfo || true
CFSSL_BIN="${cfssldir}/cfssl"
CFSSLJSON_BIN="${cfssldir}/cfssljson"
CFSSLCERTINFO_BIN="${cfssldir}/cfssl-certinfo"
if [[ ! -x ${CFSSL_BIN} || ! -x ${CFSSLJSON_BIN} || ! -x ${CFSSLCERTINFO_BIN} ]]; then
echo "Failed to download 'cfssl'."
echo "Please install cfssl, cfssljson and cfssl-certinfo and verify they are in \$PATH."
echo "Hint: export PATH=\$PATH:\$GOPATH/bin; go get -u github.com/cloudflare/cfssl/cmd/..."
exit 1
fi
popd > /dev/null || return 1
}
function openim::util::ensure-docker-buildx {
# podman returns 0 on `docker buildx version`, docker on `docker buildx`. One of them must succeed.
if docker buildx version >/dev/null 2>&1 || docker buildx >/dev/null 2>&1; then
return 0
else
echo "ERROR: docker buildx not available. Docker 19.03 or higher is required with experimental features enabled"
exit 1
fi
}
# openim::util::ensure-bash-version
# Check if we are using a supported bash version
#
function openim::util::ensure-bash-version {
# shellcheck disable=SC2004
if ((${BASH_VERSINFO[0]}<4)) || ( ((${BASH_VERSINFO[0]}==4)) && ((${BASH_VERSINFO[1]}<2)) ); then
echo "ERROR: This script requires a minimum bash version of 4.2, but got version of ${BASH_VERSINFO[0]}.${BASH_VERSINFO[1]}"
if [ "$(uname)" = 'Darwin' ]; then
echo "On macOS with homebrew 'brew install bash' is sufficient."
fi
exit 1
fi
}
# openim::util::ensure-install-nginx
# Check if nginx is installed
#
function openim::util::ensure-install-nginx {
if ! command -v nginx &>/dev/null; then
echo "ERROR: nginx not found. Please install nginx."
exit 1
fi
for port in "80"
do
if echo |telnet 127.0.0.1 $port 2>&1|grep refused &>/dev/null;then
exit 1
fi
done
}
# openim::util::ensure-gnu-sed
# Determines which sed binary is gnu-sed on linux/darwin
#
# Sets:
# SED: The name of the gnu-sed binary
#
function openim::util::ensure-gnu-sed {
# NOTE: the echo below is a workaround to ensure sed is executed before the grep.
# see: https://github.com/openimrnetes/openimrnetes/issues/87251
sed_help="$(LANG=C sed --help 2>&1 || true)"
if echo "${sed_help}" | grep -q "GNU\|BusyBox"; then
SED="sed"
elif command -v gsed &>/dev/null; then
SED="gsed"
else
openim::log::error "Failed to find GNU sed as sed or gsed. If you are on Mac: brew install gnu-sed." >&2
return 1
fi
openim::util::sourced_variable "${SED}"
}
# openim::util::ensure-gnu-date
# Determines which date binary is gnu-date on linux/darwin
#
# Sets:
# DATE: The name of the gnu-date binary
#
function openim::util::ensure-gnu-date {
# NOTE: the echo below is a workaround to ensure date is executed before the grep.
date_help="$(LANG=C date --help 2>&1 || true)"
if echo "${date_help}" | grep -q "GNU\|BusyBox"; then
DATE="date"
elif command -v gdate &>/dev/null; then
DATE="gdate"
else
openim::log::error "Failed to find GNU date as date or gdate. If you are on Mac: brew install coreutils." >&2
return 1
fi
openim::util::sourced_variable "${DATE}"
}
# openim::util::check-file-in-alphabetical-order <file>
# Check that the file is in alphabetical order
#
function openim::util::check-file-in-alphabetical-order {
local failure_file="$1"
if ! diff -u "${failure_file}" <(LC_ALL=C sort "${failure_file}"); then
{
echo
echo "${failure_file} is not in alphabetical order. Please sort it:"
echo
echo " LC_ALL=C sort -o ${failure_file} ${failure_file}"
echo
} >&2
false
fi
}
# openim::util::require-jq
# Checks whether jq is installed.
function openim::util::require-jq {
if ! command -v jq &>/dev/null; then
openim::log::errexit "jq not found. Please install." 1>&2
fi
}
# openim::util::require-dig
# Checks whether dig is installed and provides installation instructions if it is not.
function openim::util::require-dig {
if ! command -v dig &>/dev/null; then
openim::log::error "Please install 'dig' to use this feature. OR Set the environment variable for OPENIM_IP"
openim::log::error "Installation instructions:"
openim::log::error " For Ubuntu/Debian: sudo apt-get install dnsutils"
openim::log::error " For CentOS/RedHat: sudo yum install bind-utils"
openim::log::error " For macOS: 'dig' should be preinstalled. If missing, try: brew install bind"
openim::log::error " For Windows: Install BIND9 tools from https://www.isc.org/download/"
openim::log::error_exit "dig command not found."
fi
return 0
}
# outputs md5 hash of $1, works on macOS and Linux
function openim::util::md5() {
if which md5 >/dev/null 2>&1; then
md5 -q "$1"
else
md5sum "$1" | awk '{ print $1 }'
fi
}
# openim::util::read-array
# Reads in stdin and adds it line by line to the array provided. This can be
# used instead of "mapfile -t", and is bash 3 compatible.
#
# Assumed vars:
# $1 (name of array to create/modify)
#
# Example usage:
# openim::util::read-array files < <(ls -1)
#
function openim::util::read-array {
local i=0
unset -v "$1"
while IFS= read -r "$1[i++]"; do :; done
eval "[[ \${$1[--i]} ]]" || unset "$1[i]" # ensures last element isn't empty
}
# Some useful colors.
if [[ -z "${color_start-}" ]]; then
declare -r color_start="\033["
declare -r color_red="${color_start}0;31m"
declare -r color_yellow="${color_start}0;33m"
declare -r color_green="${color_start}0;32m"
declare -r color_blue="${color_start}1;34m"
declare -r color_cyan="${color_start}1;36m"
declare -r color_norm="${color_start}0m"
openim::util::sourced_variable "${color_start}"
openim::util::sourced_variable "${color_red}"
openim::util::sourced_variable "${color_yellow}"
openim::util::sourced_variable "${color_green}"
openim::util::sourced_variable "${color_blue}"
openim::util::sourced_variable "${color_cyan}"
openim::util::sourced_variable "${color_norm}"
fi
# ex: ts=2 sw=2 et filetype=sh
function openim::util::desc() {
openim::util:run::maybe_first_prompt
rate=25
if [ -n "$DEMO_RUN_FAST" ]; then
rate=1000
fi
echo "$blue# $@$reset" | pv -qL $rate#!/usr/bin/env bash
# Copyright © 2023 OpenIM. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# this script is used to check whether the code is formatted by gofmt or not
#
# Usage: source scripts/lib/util.sh
################################################################################
# TODO Debug: Just for testing, please comment out
# OPENIM_ROOT=$(cd "$(dirname "${BASH_SOURCE[0]}")"/../.. && pwd -P)
# source "${OPENIM_ROOT}/scripts/lib/logging.sh"
#1、将IP写在一个文件里，比如文件名为hosts_file，一行一个IP地址。
#2、修改ssh-mutual-trust.sh里面的用户名及密码，默认为root用户及密码123。
# hosts_file_path="path/to/your/hosts/file"
# openim:util::setup_ssh_key_copy "$hosts_file_path" "root" "123"
function openim:util::setup_ssh_key_copy() {
local hosts_file="$1"
local username="${2:-root}"
local password="${3:-123}"
local sshkey_file=~/.ssh/id_rsa.pub
# check sshkey file
if [[ ! -e $sshkey_file ]]; then
expect -c "
spawn ssh-keygen -t rsa
expect \"Enter*\" { send \"\n\"; exp_continue; }
"
fi
# get hosts list
local hosts=$(awk '/^[^#]/ {print $1}' "${hosts_file}")
ssh_key_copy() {
local target=$1
# delete history
sed -i "/$target/d" ~/.ssh/known_hosts
# copy key
expect -c "
set timeout 100
spawn ssh-copy-id $username@$target
expect {
\"yes/no\" { send \"yes\n\"; exp_continue; }
\"*assword\" { send \"$password\n\"; }
\"already exist on the remote system\" { exit 1; }
}
expect eof
"
}
# auto sshkey pair
for host in $hosts; do
if ! ping -i 0.2 -c 3 -W 1 "$host" > /dev/null 2>&1; then
echo "[ERROR]: Can't connect $host"
continue
fi
local host_entry=$(awk "/$host/"'{print $1, $2}' /etc/hosts)
if [[ $host_entry ]]; then
local hostaddr=$(echo "$host_entry" | awk '{print $1}')
local hostname=$(echo "$host_entry" | awk '{print $2}')
ssh_key_copy "$hostaddr"
ssh_key_copy "$hostname"
else
ssh_key_copy "$host"
fi
done
}
function openim::util::sourced_variable {
# Call this function to tell shellcheck that a variable is supposed to
# be used from other calling context. This helps quiet an "unused
# variable" warning from shellcheck and also document your code.
true
}
openim::util::sortable_date() {
date "+%Y%m%d-%H%M%S"
}
# arguments: target, item1, item2, item3, ...
# returns 0 if target is in the given items, 1 otherwise.
openim::util::array_contains() {
local search="$1"
local element
shift
for element; do
if [[ "${element}" == "${search}" ]]; then
return 0
fi
done
return 1
}
openim::util::wait_for_url() {
local url=$1
local prefix=${2:-}
local wait=${3:-1}
local times=${4:-30}
local maxtime=${5:-1}
command -v curl >/dev/null || {
openim::log::usage "curl must be installed"
exit 1
}
local i
for i in $(seq 1 "${times}"); do
local out
if out=$(curl --max-time "${maxtime}" -gkfs "${url}" 2>/dev/null); then
openim::log::status "On try ${i}, ${prefix}: ${out}"
return 0
fi
sleep "${wait}"
done
openim::log::error "Timed out waiting for ${prefix} to answer at ${url}; tried ${times} waiting ${wait} between each"
return 1
}
# Example: openim::util::wait_for_success 120 5 "openimctl get nodes|grep localhost"
# arguments: wait time, sleep time, shell command
# returns 0 if the shell command get output, 1 otherwise.
openim::util::wait_for_success(){
local wait_time="$1"
local sleep_time="$2"
local cmd="$3"
while [ "$wait_time" -gt 0 ]; do
if eval "$cmd"; then
return 0
else
sleep "$sleep_time"
wait_time=$((wait_time-sleep_time))
fi
done
return 1
}
# Example: openim::util::trap_add 'echo "in trap DEBUG"' DEBUG
# See: http://stackoverflow.com/questions/3338030/multiple-bash-traps-for-the-same-signal
openim::util::trap_add() {
local trap_add_cmd
trap_add_cmd=$1
shift
for trap_add_name in "$@"; do
local existing_cmd
local new_cmd
# Grab the currently defined trap commands for this trap
existing_cmd=$(trap -p "${trap_add_name}" | awk -F"'" '{print $2}')
if [[ -z "${existing_cmd}" ]]; then
new_cmd="${trap_add_cmd}"
else
new_cmd="${trap_add_cmd};${existing_cmd}"
fi
# Assign the test. Disable the shellcheck warning telling that trap
# commands should be single quoted to avoid evaluating them at this
# point instead evaluating them at run time. The logic of adding new
# commands to a single trap requires them to be evaluated right away.
# shellcheck disable=SC2064
trap "${new_cmd}" "${trap_add_name}"
done
}
# Opposite of openim::util::ensure-temp-dir()
openim::util::cleanup-temp-dir() {
rm -rf "${OPENIM_TEMP}"
}
# Create a temp dir that'll be deleted at the end of this bash session.
#
# Vars set:
# OPENIM_TEMP
openim::util::ensure-temp-dir() {
if [[ -z ${OPENIM_TEMP-} ]]; then
OPENIM_TEMP=$(mktemp -d 2>/dev/null || mktemp -d -t openimrnetes.XXXXXX)
openim::util::trap_add openim::util::cleanup-temp-dir EXIT
fi
}
openim::util::host_os() {
local host_os
case "$(uname -s)" in
Darwin)
host_os=darwin
;;
Linux)
host_os=linux
;;
*)
openim::log::error "Unsupported host OS. Must be Linux or Mac OS X."
exit 1
;;
esac
echo "${host_os}"
}
openim::util::host_arch() {
local host_arch
case "$(uname -m)" in
x86_64*)
host_arch=amd64
;;
i?86_64*)
host_arch=amd64
;;
amd64*)
host_arch=amd64
;;
aarch64*)
host_arch=arm64
;;
arm64*)
host_arch=arm64
;;
arm*)
host_arch=arm
;;
i?86*)
host_arch=x86
;;
s390x*)
host_arch=s390x
;;
ppc64le*)
host_arch=ppc64le
;;
*)
openim::log::error "Unsupported host arch. Must be x86_64, 386, arm, arm64, s390x or ppc64le."
exit 1
;;
esac
echo "${host_arch}"
}
# Define a bash function to check the versions of Docker and Docker Compose
openim::util::check_docker_and_compose_versions() {
# Define the required versions of Docker and Docker Compose
required_docker_version="20.10.0"
required_compose_version="2.0"
# Get the currently installed Docker version
installed_docker_version=$(docker --version | awk '{print $3}' | sed 's/,//')
# Check if the installed Docker version matches the required version
if [[ "$installed_docker_version" < "$required_docker_version" ]]; then
echo "Docker version mismatch. Installed: $installed_docker_version, Required: $required_docker_version"
return 1
fi
# Check if the docker compose sub-command is available
if ! docker compose version &> /dev/null; then
echo "Docker does not support the docker compose sub-command"
echo "You need to upgrade Docker to the right version"
return 1
fi
# Get the currently installed Docker Compose version
installed_compose_version=$(docker compose version --short)
# Check if the installed Docker Compose version matches the required version
if [[ "$installed_compose_version" < "$required_compose_version" ]]; then
echo "Docker Compose version mismatch. Installed: $installed_compose_version, Required: $required_compose_version"
return 1
fi
}
# The `openim::util::check_ports` function analyzes the state of processes based on given ports.
# It accepts multiple ports as arguments and prints:
# 1. The state of the process (whether it's running or not).
# 2. The start time of the process if it's running.
# User:
# openim::util::check_ports 8080 8081 8082
# The function returns a status of 1 if any of the processes is not running.
openim::util::check_ports() {
# An array to collect ports of processes that are not running.
local not_started=()
# An array to collect information about processes that are running.
local started=()
echo "Checking ports: $*"
# Iterate over each given port.
for port in "$@"; do
# Initialize variables
# Check the OS and use the appropriate command
if [[ "$OSTYPE" == "linux-gnu"* ]]; then
if command -v ss > /dev/null 2>&1; then
info=$(ss -ltnp | grep ":$port" || true)
else
info=$(netstat -ltnp | grep ":$port" || true)
fi
elif [[ "$OSTYPE" == "darwin"* ]]; then
# For macOS, use lsof
info=$(lsof -i:"$port" | grep "\*:$port" || true)
fi
# Check if any process is using the port
if [[ -z $info ]]; then
not_started+=($port)
else
if [[ "$OSTYPE" == "linux-gnu"* ]]; then
# Extract relevant details for Linux: Process Name, PID, and FD.
details=$(echo $info | sed -n 's/.*users:(("\([^"]*\)",pid=\([^,]*\),fd=\([^)]*\))).*/\1 \2 \3/p')
command=$(echo $details | awk '{print $1}')
pid=$(echo $details | awk '{print $2}')
fd=$(echo $details | awk '{print $3}')
elif [[ "$OSTYPE" == "darwin"* ]]; then
# Handle extraction for macOS
pid=$(echo $info | awk '{print $2}' | cut -d'/' -f1)
command=$(ps -p $pid -o comm= | xargs basename)
fd=$(echo $info | awk '{print $4}' | cut -d'/' -f1)
fi
# Get the start time of the process using the PID
if [[ -z $pid ]]; then
start_time="N/A"
else
start_time=$(ps -p $pid -o lstart=)
fi
started+=("Port $port - Command: $command, PID: $pid, FD: $fd, Started: $start_time")
fi
done
# Print information about ports whose processes are not running.
if [[ ${#not_started[@]} -ne 0 ]]; then
printf "\n### Not started ports:"
for port in "${not_started[@]}"; do
openim::log::error "Port $port is not started."
done
fi
# Print information about ports whose processes are running.
if [[ ${#started[@]} -ne 0 ]]; then
printf "\n### Started ports:"
for info in "${started[@]}"; do
echo "$info"
done
fi
# If any of the processes is not running, return a status of 1.
if [[ ${#not_started[@]} -ne 0 ]]; then
openim::color::echo $COLOR_RED "OpenIM Stdout Log >> cat ${LOG_FILE}"
openim::color::echo $COLOR_RED "OpenIM Stderr Log >> cat ${STDERR_LOG_FILE}"
echo ""
cat "$TMP_LOG_FILE" | awk '{print "\033[31m" $0 "\033[0m"}'
return 1
else
openim::log::success "All specified processes are running."
return 0
fi
}
# set +o errexit
# Sample call for testing:
# openim::util::check_ports 10002 1004 12345 13306
#
# The `openim::util::check_process_names` function analyzes the state of processes based on given names.
# It accepts multiple process names as arguments and prints:
# 1. The state of the process (whether it's running or not).
# 2. The start time of the process if it's running.
# User:
# openim::util::check_process_names nginx mysql redis
# The function returns a status of 1 if any of the processes is not running.
openim::util::check_process_names() {
# Function to get the port of a process
get_port() {
local pid=$1
if [[ "$OSTYPE" == "linux-gnu"* ]]; then
# Linux
ss -ltnp 2>/dev/null | grep $pid | awk '{print $4}' | cut -d ':' -f2
elif [[ "$OSTYPE" == "darwin"* ]]; then
# macOS
lsof -nP -iTCP -sTCP:LISTEN -a -p $pid | awk 'NR>1 {print $9}' | sed 's/.*://'
else
echo "Unsupported OS"
return 1
fi
}
# Arrays to collect details of processes
local not_started=()
local started=()
echo "Checking processes: $*"
# Iterate over each given process name
for process_name in "$@"; do
# Use `pgrep` to find process IDs related to the given process name
local pids=($(pgrep -f $process_name))
# Check if any process IDs were found
if [[ ${#pids[@]} -eq 0 ]]; then
not_started+=($process_name)
else
# If there are PIDs, loop through each one
for pid in "${pids[@]}"; do
local command=$(ps -p $pid -o cmd=)
local start_time=$(ps -p $pid -o lstart=)
local port=$(get_port $pid)
# Check if port information was found for the PID
if [[ -z $port ]]; then
port="N/A"
fi
started+=("Process $process_name - Command: $command, PID: $pid, Port: $port, Start time: $start_time")
done
fi
done
# Print information
if [[ ${#not_started[@]} -ne 0 ]]; then
echo "Not started processes:"
for process_name in "${not_started[@]}"; do
openim::log::error "Process $process_name is not started."
done
fi
if [[ ${#started[@]} -ne 0 ]]; then
echo
echo "Started processes:"
for info in "${started[@]}"; do
echo "$info"
done
fi
# Return status
if [[ ${#not_started[@]} -ne 0 ]]; then
openim::color::echo $COLOR_RED " OpenIM Stdout Log >> cat ${LOG_FILE}"
openim::color::echo $COLOR_RED " OpenIM Stderr Log >> cat ${STDERR_LOG_FILE}"
cat "$TMP_LOG_FILE" | awk '{print "\033[31m" $0 "\033[0m"}'
return 1
else
echo ""
openim::log::success "All processes are running."
return 0
fi
}
# openim::util::check_process_names docker-pr
# The `openim::util::stop_services_on_ports` function stops services running on specified ports.
# It accepts multiple ports as arguments and performs the following:
# 1. Attempts to stop any services running on the specified ports.
# 2. Prints details of services successfully stopped and those that failed to stop.
# Usage:
# openim::util::stop_services_on_ports 8080 8081 8082
# The function returns a status of 1 if any service couldn't be stopped.
openim::util::stop_services_on_ports() {
# An array to collect ports of processes that couldn't be stopped.
local not_stopped=()
# An array to collect information about processes that were stopped.
local stopped=()
echo "Stopping services on ports: $*"
# Iterate over each given port.
for port in "$@"; do
# Use the `lsof` command to find process information related to the given port.
info=$(lsof -i :$port -n -P | grep LISTEN || true)
# If there's process information, it means the process associated with the port is running.
if [[ -n $info ]]; then
# Extract the Process ID.
while read -r line; do
local pid=$(echo $line | awk '{print $2}')
# Try to stop the service by killing its process.
if kill -10 $pid; then
stopped+=($port)
else
not_stopped+=($port)
fi
done <<< "$info"
fi
done
# Print information about ports whose processes couldn't be stopped.
if [[ ${#not_stopped[@]} -ne 0 ]]; then
echo "Ports that couldn't be stopped:"
for port in "${not_stopped[@]}"; do
openim::log::status "Failed to stop service on port $port."
done
fi
# Print information about ports whose processes were successfully stopped.
if [[ ${#stopped[@]} -ne 0 ]]; then
for port in "${stopped[@]}"; do
echo "Successfully stopped service on port $port."
done
fi
# If any of the processes couldn't be stopped, return a status of 1.
if [[ ${#not_stopped[@]} -ne 0 ]]; then
return 1
else
openim::log::success "All specified services were stopped."
echo ""
return 0
fi
}
# The `openim::util::stop_services_with_name` function stops services with specified names.
# It accepts multiple service names as arguments and performs the following:
# 1. Attempts to stop any services with the specified names.
# 2. Prints details of services successfully stopped and those that failed to stop.
# Usage:
# openim::util::stop_services_with_name nginx apache
# The function returns a status of 1 if any service couldn't be stopped.
# sleep 333333&
# sleep 444444&
# ps -ef | grep "sleep"
# openim::util::stop_services_with_name "sleep 333333" "sleep 444444"
# This figures out the host platform without relying on golang. We need this as
# we don't want a golang install to be a prerequisite to building yet we need
# this info to figure out where the final binaries are placed.
openim::util::host_platform() {
echo "$(openim::util::host_os)/$(openim::util::host_arch)"
}
# looks for $1 in well-known output locations for the platform ($2)
# $OPENIM_ROOT must be set
openim::util::find-binary-for-platform() {
local -r lookfor="$1"
local -r platform="$2"
local locations=(
"${OPENIM_ROOT}/_output/bin/${lookfor}"
"${OPENIM_ROOT}/_output/${platform}/${lookfor}"
"${OPENIM_ROOT}/_output/local/bin/${platform}/${lookfor}"
"${OPENIM_ROOT}/_output/platforms/${platform}/${lookfor}"
"${OPENIM_ROOT}/_output/platforms/bin/${platform}/${lookfor}"
)
# List most recently-updated location.
local -r bin=$( (ls -t "${locations[@]}" 2>/dev/null || true) | head -1 )
echo -n "${bin}"
}
# looks for $1 in well-known output locations for the host platform
# $OPENIM_ROOT must be set
openim::util::find-binary() {
openim::util::find-binary-for-platform "$1" "$(openim::util::host_platform)"
}
# Run all known doc generators (today gendocs and genman for openimctl)
# $1 is the directory to put those generated documents
openim::util::gen-docs() {
local dest="$1"
# Find binary
gendocs=$(openim::util::find-binary "gendocs")
genopenimdocs=$(openim::util::find-binary "genopenimdocs")
genman=$(openim::util::find-binary "genman")
genyaml=$(openim::util::find-binary "genyaml")
genfeddocs=$(openim::util::find-binary "genfeddocs")
# TODO: If ${genfeddocs} is not used from anywhere (it isn't used at
# least from k/k tree), remove it completely.
openim::util::sourced_variable "${genfeddocs}"
mkdir -p "${dest}/docs/guide/en-US/cmd/openimctl/"
"${gendocs}" "${dest}/docs/guide/en-US/cmd/openimctl/"
mkdir -p "${dest}/docs/guide/en-US/cmd/"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-api"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-cmdutils"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-crontask"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-msggateway"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-msgtransfer"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-push"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-rpc-auth"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-rpc-conversation"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-rpc-friend"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-rpc-group"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-rpc-msg"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-rpc-third"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/" "openim-rpc-user"
"${genopenimdocs}" "${dest}/docs/guide/en-US/cmd/openimctl" "openimctl"
mkdir -p "${dest}/docs/man/man1/"
"${genman}" "${dest}/docs/man/man1/" "openim-api"
"${genman}" "${dest}/docs/man/man1/" "openim-cmdutils"
"${genman}" "${dest}/docs/man/man1/" "openim-crontask"
"${genman}" "${dest}/docs/man/man1/" "openim-msggateway"
"${genman}" "${dest}/docs/man/man1/" "openim-msgtransfer"
"${genman}" "${dest}/docs/man/man1/" "openim-push"
"${genman}" "${dest}/docs/man/man1/" "openim-rpc-auth"
"${genman}" "${dest}/docs/man/man1/" "openim-rpc-conversation"
"${genman}" "${dest}/docs/man/man1/" "openim-rpc-friend"
"${genman}" "${dest}/docs/man/man1/" "openim-rpc-group"
"${genman}" "${dest}/docs/man/man1/" "openim-rpc-msg"
"${genman}" "${dest}/docs/man/man1/" "openim-rpc-third"
"${genman}" "${dest}/docs/man/man1/" "openim-rpc-user"
mkdir -p "${dest}/docs/guide/en-US/yaml/openimctl/"
"${genyaml}" "${dest}/docs/guide/en-US/yaml/openimctl/"
# create the list of generated files
pushd "${dest}" > /dev/null || return 1
touch docs/.generated_docs
find . -type f | cut -sd / -f 2- | LC_ALL=C sort > docs/.generated_docs
popd > /dev/null || return 1
}
# Removes previously generated docs-- we don't want to check them in. $OPENIM_ROOT
# must be set.
openim::util::remove-gen-docs() {
if [ -e "${OPENIM_ROOT}/docs/.generated_docs" ]; then
# remove all of the old docs; we don't want to check them in.
while read -r file; do
rm "${OPENIM_ROOT}/${file}" 2>/dev/null || true
done <"${OPENIM_ROOT}/docs/.generated_docs"
# The docs/.generated_docs file lists itself, so we don't need to explicitly
# delete it.
fi
}
# Returns the name of the upstream remote repository name for the local git
# repo, e.g. "upstream" or "origin".
openim::util::git_upstream_remote_name() {
git remote -v | grep fetch |\
grep -E 'github.com[/:]openimsdk/open-im-server|openim.cc/server' |\
head -n 1 | awk '{print $1}'
}
# Exits script if working directory is dirty. If it's run interactively in the terminal
# the user can commit changes in a second terminal. This script will wait.
openim::util::ensure_clean_working_dir() {
while ! git diff HEAD --exit-code &>/dev/null; do
echo -e "\nUnexpected dirty working directory:\n"
if tty -s; then
git status -s
else
git diff -a # be more verbose in log files without tty
exit 1
fi | sed 's/^/ /'
echo -e "\nCommit your changes in another terminal and then continue here by pressing enter."
read -r
done 1>&2
}
# Find the base commit using:
# $PULL_BASE_SHA if set (from Prow)
# current ref from the remote upstream branch
openim::util::base_ref() {
local -r git_branch=$1
if [[ -n ${PULL_BASE_SHA:-} ]]; then
echo "${PULL_BASE_SHA}"
return
fi
full_branch="$(openim::util::git_upstream_remote_name)/${git_branch}"
# make sure the branch is valid, otherwise the check will pass erroneously.
if ! git describe "${full_branch}" >/dev/null; then
# abort!
exit 1
fi
echo "${full_branch}"
}
# Checks whether there are any files matching pattern $2 changed between the
# current branch and upstream branch named by $1.
# Returns 1 (false) if there are no changes
# 0 (true) if there are changes detected.
openim::util::has_changes() {
local -r git_branch=$1
local -r pattern=$2
local -r not_pattern=${3:-totallyimpossiblepattern}
local base_ref
base_ref=$(openim::util::base_ref "${git_branch}")
echo "Checking for '${pattern}' changes against '${base_ref}'"
# notice this uses ... to find the first shared ancestor
if git diff --name-only "${base_ref}...HEAD" | grep -v -E "${not_pattern}" | grep "${pattern}" > /dev/null; then
return 0
fi
# also check for pending changes
if git status --porcelain | grep -v -E "${not_pattern}" | grep "${pattern}" > /dev/null; then
echo "Detected '${pattern}' uncommitted changes."
return 0
fi
echo "No '${pattern}' changes detected."
return 1
}
openim::util::download_file() {
local -r url=$1
local -r destination_file=$2
rm "${destination_file}" 2&> /dev/null || true
for i in $(seq 5)
do
if ! curl -fsSL --retry 3 --keepalive-time 2 "${url}" -o "${destination_file}"; then
echo "Downloading ${url} failed. $((5-i)) retries left."
sleep 1
else
echo "Downloading ${url} succeed"
return 0
fi
done
return 1
}
# Test whether openssl is installed.
# Sets:
# OPENSSL_BIN: The path to the openssl binary to use
function openim::util::test_openssl_installed {
if ! openssl version >& /dev/null; then
echo "Failed to run openssl. Please ensure openssl is installed"
exit 1
fi
OPENSSL_BIN=$(command -v openssl)
}
# creates a client CA, args are sudo, dest-dir, ca-id, purpose
# purpose is dropped in after "key encipherment", you usually want
# '"client auth"'
# '"server auth"'
# '"client auth","server auth"'
function openim::util::create_signing_certkey {
local sudo=$1
local dest_dir=$2
local id=$3
local purpose=$4
# Create client ca
${sudo} /usr/bin/env bash -e <<EOF
rm -f "${dest_dir}/${id}-ca.crt" "${dest_dir}/${id}-ca.key"
${OPENSSL_BIN} req -x509 -sha256 -new -nodes -days 365 -newkey rsa:2048 -keyout "${dest_dir}/${id}-ca.key" -out "${dest_dir}/${id}-ca.crt" -subj "/C=xx/ST=x/L=x/O=x/OU=x/CN=ca/emailAddress=x/"
echo '{"signing":{"default":{"expiry":"43800h","usages":["signing","key encipherment",${purpose}]}}}' > "${dest_dir}/${id}-ca-config.json"
EOF
}
# signs a client certificate: args are sudo, dest-dir, CA, filename (roughly), username, groups...
function openim::util::create_client_certkey {
local sudo=$1
local dest_dir=$2
local ca=$3
local id=$4
local cn=${5:-$4}
local groups=""
local SEP=""
shift 5
while [ -n "${1:-}" ]; do
groups+="${SEP}{\"O\":\"$1\"}"
SEP=","
shift 1
done
${sudo} /usr/bin/env bash -e <<EOF
cd ${dest_dir}
echo '{"CN":"${cn}","names":[${groups}],"hosts":[""],"key":{"algo":"rsa","size":2048}}' | ${CFSSL_BIN} gencert -ca=${ca}.crt -ca-key=${ca}.key -config=${ca}-config.json - | ${CFSSLJSON_BIN} -bare client-${id}
mv "client-${id}-key.pem" "client-${id}.key"
mv "client-${id}.pem" "client-${id}.crt"
rm -f "client-${id}.csr"
EOF
}
# signs a serving certificate: args are sudo, dest-dir, ca, filename (roughly), subject, hosts...
function openim::util::create_serving_certkey {
local sudo=$1
local dest_dir=$2
local ca=$3
local id=$4
local cn=${5:-$4}
local hosts=""
local SEP=""
shift 5
while [ -n "${1:-}" ]; do
hosts+="${SEP}\"$1\""
SEP=","
shift 1
done
${sudo} /usr/bin/env bash -e <<EOF
cd ${dest_dir}
echo '{"CN":"${cn}","hosts":[${hosts}],"key":{"algo":"rsa","size":2048}}' | ${CFSSL_BIN} gencert -ca=${ca}.crt -ca-key=${ca}.key -config=${ca}-config.json - | ${CFSSLJSON_BIN} -bare serving-${id}
mv "serving-${id}-key.pem" "serving-${id}.key"
mv "serving-${id}.pem" "serving-${id}.crt"
rm -f "serving-${id}.csr"
EOF
}
# creates a self-contained openimconfig: args are sudo, dest-dir, ca file, host, port, client id, token(optional)
function openim::util::write_client_openimconfig {
local sudo=$1
local dest_dir=$2
local ca_file=$3
local api_host=$4
local api_port=$5
local client_id=$6
local token=${7:-}
cat <<EOF | ${sudo} tee "${dest_dir}"/"${client_id}".openimconfig > /dev/null
apiVersion: v1
kind: Config
clusters:
- cluster:
certificate-authority: ${ca_file}
server: https://${api_host}:${api_port}/
name: local-up-cluster
users:
- user:
token: ${token}
client-certificate: ${dest_dir}/client-${client_id}.crt
client-key: ${dest_dir}/client-${client_id}.key
name: local-up-cluster
contexts:
- context:
cluster: local-up-cluster
user: local-up-cluster
name: local-up-cluster
current-context: local-up-cluster
EOF
# flatten the openimconfig files to make them self contained
username=$(whoami)
${sudo} /usr/bin/env bash -e <<EOF
$(openim::util::find-binary openimctl) --openimconfig="${dest_dir}/${client_id}.openimconfig" config view --minify --flatten > "/tmp/${client_id}.openimconfig"
mv -f "/tmp/${client_id}.openimconfig" "${dest_dir}/${client_id}.openimconfig"
chown ${username} "${dest_dir}/${client_id}.openimconfig"
EOF
}
# Determines if docker can be run, failures may simply require that the user be added to the docker group.
function openim::util::ensure_docker_daemon_connectivity {
IFS=" " read -ra DOCKER <<< "${DOCKER_OPTS}"
# Expand ${DOCKER[@]} only if it's not unset. This is to work around
# Bash 3 issue with unbound variable.
DOCKER=(docker ${DOCKER[@]:+"${DOCKER[@]}"})
if ! "${DOCKER[@]}" info > /dev/null 2>&1 ; then
cat <<'EOF' >&2
Can't connect to 'docker' daemon. please fix and retry.
Possible causes:
- Docker Daemon not started
- Linux: confirm via your init system
- macOS w/ docker-machine: run `docker-machine ls` and `docker-machine start <name>`
- macOS w/ Docker for Mac: Check the menu bar and start the Docker application
- DOCKER_HOST hasn't been set or is set incorrectly
- Linux: domain socket is used, DOCKER_* should be unset. In Bash run `unset ${!DOCKER_*}`
- macOS w/ docker-machine: run `eval "$(docker-machine env <name>)"`
- macOS w/ Docker for Mac: domain socket is used, DOCKER_* should be unset. In Bash run `unset ${!DOCKER_*}`
- Other things to check:
- Linux: User isn't in 'docker' group. Add and relogin.
- Something like 'sudo usermod -a -G docker ${USER}'
- RHEL7 bug and workaround: https://bugzilla.redhat.com/show_bug.cgi?id=1119282#c8
EOF
return 1
fi
}
# Wait for background jobs to finish. Return with
# an error status if any of the jobs failed.
openim::util::wait-for-jobs() {
local fail=0
local job
for job in $(jobs -p); do
wait "${job}" || fail=$((fail + 1))
done
return ${fail}
}
# openim::util::join <delim> <list...>
# Concatenates the list elements with the delimiter passed as first parameter
#
# Ex: openim::util::join , a b c
# -> a,b,c
function openim::util::join {
local IFS="$1"
shift
echo "$*"
}
# Function: openim::util::list-to-string <list...>
# Description: Converts a list to a string, removing spaces, brackets, and commas.
# Example input: [1002 3 , 2 32 3 , 3 434 ,]
# Example output: 10023 2323 3434
# Example usage:
# result=$(openim::util::list-to-string "[10023, 2323, 3434]")
# echo $result
function openim::util::list-to-string() {
# Capture all arguments into a single string
ports_list="$*"
# Use sed for transformations:
# 1. Remove spaces
# 2. Replace commas with spaces
# 3. Remove opening and closing brackets
ports_array=$(echo "$ports_list" | sed 's/ //g; s/,/ /g; s/^\[\(.*\)\]$/\1/')
# For external use, we might want to echo the result so that it can be captured by callers
echo "$ports_array"
}
# MSG_GATEWAY_PROM_PORTS=$(openim::util::list-to-string "10023, 2323, 34 34")
# read -a MSG_GATEWAY_PROM_PORTS <<< $(openim::util::list-to-string "10023, 2323, 34 34")
# echo ${MSG_GATEWAY_PROM_PORTS}
# echo "${#MSG_GATEWAY_PROM_PORTS[@]}"
# Downloads cfssl/cfssljson/cfssl-certinfo into $1 directory if they do not already exist in PATH
#
# Assumed vars:
# $1 (cfssl directory) (optional)
#
# Sets:
# CFSSL_BIN: The path of the installed cfssl binary
# CFSSLJSON_BIN: The path of the installed cfssljson binary
# CFSSLCERTINFO_BIN: The path of the installed cfssl-certinfo binary
#
function openim::util::ensure-cfssl {
if command -v cfssl &>/dev/null && command -v cfssljson &>/dev/null && command -v cfssl-certinfo &>/dev/null; then
CFSSL_BIN=$(command -v cfssl)
CFSSLJSON_BIN=$(command -v cfssljson)
CFSSLCERTINFO_BIN=$(command -v cfssl-certinfo)
return 0
fi
host_arch=$(openim::util::host_arch)
if [[ "${host_arch}" != "amd64" ]]; then
echo "Cannot download cfssl on non-amd64 hosts and cfssl does not appear to be installed."
echo "Please install cfssl, cfssljson and cfssl-certinfo and verify they are in \$PATH."
echo "Hint: export PATH=\$PATH:\$GOPATH/bin; go get -u github.com/cloudflare/cfssl/cmd/..."
exit 1
fi
# Create a temp dir for cfssl if no directory was given
local cfssldir=${1:-}
if [[ -z "${cfssldir}" ]]; then
cfssldir="$HOME/bin"
fi
mkdir -p "${cfssldir}"
pushd "${cfssldir}" > /dev/null || return 1
echo "Unable to successfully run 'cfssl' from ${PATH}; downloading instead..."
kernel=$(uname -s)
case "${kernel}" in
Linux)
curl --retry 10 -L -o cfssl https://pkg.cfssl.org/R1.2/cfssl_linux-amd64
curl --retry 10 -L -o cfssljson https://pkg.cfssl.org/R1.2/cfssljson_linux-amd64
curl --retry 10 -L -o cfssl-certinfo https://pkg.cfssl.org/R1.2/cfssl-certinfo_linux-amd64
;;
Darwin)
curl --retry 10 -L -o cfssl https://pkg.cfssl.org/R1.2/cfssl_darwin-amd64
curl --retry 10 -L -o cfssljson https://pkg.cfssl.org/R1.2/cfssljson_darwin-amd64
curl --retry 10 -L -o cfssl-certinfo https://pkg.cfssl.org/R1.2/cfssl-certinfo_darwin-amd64
;;
*)
echo "Unknown, unsupported platform: ${kernel}." >&2
echo "Supported platforms: Linux, Darwin." >&2
exit 2
esac
chmod +x cfssl || true
chmod +x cfssljson || true
chmod +x cfssl-certinfo || true
CFSSL_BIN="${cfssldir}/cfssl"
CFSSLJSON_BIN="${cfssldir}/cfssljson"
CFSSLCERTINFO_BIN="${cfssldir}/cfssl-certinfo"
if [[ ! -x ${CFSSL_BIN} || ! -x ${CFSSLJSON_BIN} || ! -x ${CFSSLCERTINFO_BIN} ]]; then
echo "Failed to download 'cfssl'."
echo "Please install cfssl, cfssljson and cfssl-certinfo and verify they are in \$PATH."
echo "Hint: export PATH=\$PATH:\$GOPATH/bin; go get -u github.com/cloudflare/cfssl/cmd/..."
exit 1
fi
popd > /dev/null || return 1
}
function openim::util::ensure-docker-buildx {
# podman returns 0 on `docker buildx version`, docker on `docker buildx`. One of them must succeed.
if docker buildx version >/dev/null 2>&1 || docker buildx >/dev/null 2>&1; then
return 0
else
echo "ERROR: docker buildx not available. Docker 19.03 or higher is required with experimental features enabled"
exit 1
fi
}
# openim::util::ensure-bash-version
# Check if we are using a supported bash version
#
function openim::util::ensure-bash-version {
# shellcheck disable=SC2004
if ((${BASH_VERSINFO[0]}<4)) || ( ((${BASH_VERSINFO[0]}==4)) && ((${BASH_VERSINFO[1]}<2)) ); then
echo "ERROR: This script requires a minimum bash version of 4.2, but got version of ${BASH_VERSINFO[0]}.${BASH_VERSINFO[1]}"
if [ "$(uname)" = 'Darwin' ]; then
echo "On macOS with homebrew 'brew install bash' is sufficient."
fi
exit 1
fi
}
# openim::util::ensure-install-nginx
# Check if nginx is installed
#
function openim::util::ensure-install-nginx {
if ! command -v nginx &>/dev/null; then
echo "ERROR: nginx not found. Please install nginx."
exit 1
fi
for port in "80"
do
if echo |telnet 127.0.0.1 $port 2>&1|grep refused &>/dev/null;then
exit 1
fi
done
}
# openim::util::ensure-gnu-sed
# Determines which sed binary is gnu-sed on linux/darwin
#
# Sets:
# SED: The name of the gnu-sed binary
#
function openim::util::ensure-gnu-sed {
# NOTE: the echo below is a workaround to ensure sed is executed before the grep.
# see: https://github.com/openimrnetes/openimrnetes/issues/87251
sed_help="$(LANG=C sed --help 2>&1 || true)"
if echo "${sed_help}" | grep -q "GNU\|BusyBox"; then
SED="sed"
elif command -v gsed &>/dev/null; then
SED="gsed"
else
openim::log::error "Failed to find GNU sed as sed or gsed. If you are on Mac: brew install gnu-sed." >&2
return 1
fi
openim::util::sourced_variable "${SED}"
}
# openim::util::ensure-gnu-date
# Determines which date binary is gnu-date on linux/darwin
#
# Sets:
# DATE: The name of the gnu-date binary
#
function openim::util::ensure-gnu-date {
# NOTE: the echo below is a workaround to ensure date is executed before the grep.
date_help="$(LANG=C date --help 2>&1 || true)"
if echo "${date_help}" | grep -q "GNU\|BusyBox"; then
DATE="date"
elif command -v gdate &>/dev/null; then
DATE="gdate"
else
openim::log::error "Failed to find GNU date as date or gdate. If you are on Mac: brew install coreutils." >&2
return 1
fi
openim::util::sourced_variable "${DATE}"
}
# openim::util::check-file-in-alphabetical-order <file>
# Check that the file is in alphabetical order
#
function openim::util::check-file-in-alphabetical-order {
local failure_file="$1"
if ! diff -u "${failure_file}" <(LC_ALL=C sort "${failure_file}"); then
{
echo
echo "${failure_file} is not in alphabetical order. Please sort it:"
echo
echo " LC_ALL=C sort -o ${failure_file} ${failure_file}"
echo
} >&2
false
fi
}
# openim::util::require-jq
# Checks whether jq is installed.
function openim::util::require-jq {
if ! command -v jq &>/dev/null; then
openim::log::errexit "jq not found. Please install." 1>&2
fi
}
# openim::util::require-dig
# Checks whether dig is installed and provides installation instructions if it is not.
function openim::util::require-dig {
if ! command -v dig &>/dev/null; then
openim::log::error "Please install 'dig' to use this feature. OR Set the environment variable for OPENIM_IP"
openim::log::error "Installation instructions:"
openim::log::error " For Ubuntu/Debian: sudo apt-get install dnsutils"
openim::log::error " For CentOS/RedHat: sudo yum install bind-utils"
openim::log::error " For macOS: 'dig' should be preinstalled. If missing, try: brew install bind"
openim::log::error " For Windows: Install BIND9 tools from https://www.isc.org/download/"
openim::log::error_exit "dig command not found."
fi
return 0
}
# outputs md5 hash of $1, works on macOS and Linux
function openim::util::md5() {
if which md5 >/dev/null 2>&1; then
md5 -q "$1"
else
md5sum "$1" | awk '{ print $1 }'
fi
}
# openim::util::read-array
# Reads in stdin and adds it line by line to the array provided. This can be
# used instead of "mapfile -t", and is bash 3 compatible.
#
# Assumed vars:
# $1 (name of array to create/modify)
#
# Example usage:
# openim::util::read-array files < <(ls -1)
#
function openim::util::read-array {
local i=0
unset -v "$1"
while IFS= read -r "$1[i++]"; do :; done
eval "[[ \${$1[--i]} ]]" || unset "$1[i]" # ensures last element isn't empty
}
# Some useful colors.
if [[ -z "${color_start-}" ]]; then
declare -r color_start="\033["
declare -r color_red="${color_start}0;31m"
declare -r color_yellow="${color_start}0;33m"
declare -r color_green="${color_start}0;32m"
declare -r color_blue="${color_start}1;34m"
declare -r color_cyan="${color_start}1;36m"
declare -r color_norm="${color_start}0m"
openim::util::sourced_variable "${color_start}"
openim::util::sourced_variable "${color_red}"
openim::util::sourced_variable "${color_yellow}"
openim::util::sourced_variable "${color_green}"
openim::util::sourced_variable "${color_blue}"
openim::util::sourced_variable "${color_cyan}"
openim::util::sourced_variable "${color_norm}"
fi
# ex: ts=2 sw=2 et filetype=sh
function openim::util::desc() {
openim::util:run::maybe_first_prompt
rate=25
if [ -n "$DEMO_RUN_FAST" ]; then
rate=1000
fi
echo "$blue# $@$reset" | pv -qL $rate
openim::util:run::prompt
}
function openim::util:run::prompt() {
echo -n "${yellow}\$ ${reset}"
}
started=""
function openim::util:run::maybe_first_prompt() {
if [ -z "$started" ]; then
openim::util:run::prompt
started=true
fi
}
# After a `run` this variable will hold the stdout of the command that was run.
# If the command was interactive, this will likely be garbage.
DEMO_RUN_STDOUT=""
function openim::util::run() {
openim::util:run::maybe_first_prompt
rate=25
if [ -n "$DEMO_RUN_FAST" ]; then
rate=1000
fi
echo "${green}$1${reset}" | pv -qL "$rate"
if [ -n "$DEMO_RUN_FAST" ]; then
sleep 0.5
fi
OFILE="$(mktemp -t $(basename $0).XXXXXX)"
if [ "$(uname)" == "Darwin" ]; then
script -q "$OFILE" $1
else
script -eq -c "$1" -f "$OFILE"
fi
r=$?
read -d '' -t "${timeout}" -n 10000 # clear stdin
openim::util:run::prompt
if [ -z "$DEMO_AUTO_RUN" ]; then
read -s
fi
DEMO_RUN_STDOUT="$(tail -n +2 $OFILE | sed 's/\r//g')"
return $r
}
function openim::util::run::relative() {
for arg; do
echo "$(realpath $(dirname $(which $0)))/$arg" | sed "s|$(realpath $(pwd))|.|"
done
}
# This function retrieves the IP address of the current server.
# It primarily uses the `curl` command to fetch the public IP address from ifconfig.me.
# If curl or the service is not available, it falls back
# to the internal IP address provided by the hostname command.
# TODO: If a delay is found, the delay needs to be addressed
function openim::util::get_server_ip() {
# Check if the 'curl' command is available
if command -v curl &> /dev/null; then
# Try to retrieve the public IP address using curl and ifconfig.me
IP=$(dig TXT +short o-o.myaddr.l.google.com @ns1.google.com | sed 's/"//g' | tr -d '\n')
# Check if IP retrieval was successful
if [[ -z "$IP" ]]; then
# If not, get the internal IP address
IP=$(ip addr show | grep 'inet ' | grep -v 127.0.0.1 | awk '{print $2}' | cut -d'/' -f1 | head -n 1)
fi
else
# If curl is not available, get the internal IP address
IP=$(ip addr show | grep 'inet ' | grep -v 127.0.0.1 | awk '{print $2}' | cut -d'/' -f1 | head -n 1)
fi
# Return the fetched IP address
echo "$IP"
}
function openim::util::onCtrlC() {
echo -e "\n${t_reset}Ctrl+C Press it. It's exiting openim make init..."
exit 1
}
# Function Function: Remove Spaces in the string
function openim::util::remove_space() {
value=$* # 获取传入的参数
result=$(echo $value | sed 's/ //g') # 去除空格
}
function openim::util::gencpu() {
# Check the system type
system_type=$(uname)
if [[ "$system_type" == "Darwin" ]]; then
# macOS (using sysctl)
cpu_count=$(sysctl -n hw.ncpu)
elif [[ "$system_type" == "Linux" ]]; then
# Linux (using lscpu)
cpu_count=$(lscpu --parse | grep -E '^([^#].*,){3}[^#]' | sort -u | wc -l)
else
echo "Unsupported operating system: $system_type"
exit 1
fi
echo $cpu_count
}
function openim::util::set_max_fd() {
local desired_fd=$1
local max_fd_limit
# Check if we're not on cygwin or darwin.
if [ "$(uname -s | tr '[:upper:]' '[:lower:]')" != "cygwin" ] && [ "$(uname -s | tr '[:upper:]' '[:lower:]')" != "darwin" ]; then
# Try to get the hard limit.
max_fd_limit=$(ulimit -H -n)
if [ $? -eq 0 ]; then
# If desired_fd is 'maximum' or 'max', set it to the hard limit.
if [ "$desired_fd" = "maximum" ] || [ "$desired_fd" = "max" ]; then
desired_fd="$max_fd_limit"
fi
# Check if desired_fd is less than or equal to max_fd_limit.
if [ "$desired_fd" -le "$max_fd_limit" ]; then
ulimit -n "$desired_fd"
if [ $? -ne 0 ]; then
echo "Warning: Could not set maximum file descriptor limit to $desired_fd"
fi
else
echo "Warning: Desired file descriptor limit ($desired_fd) is greater than the hard limit ($max_fd_limit)"
fi
else
echo "Warning: Could not query the maximum file descriptor hard limit."
fi
else
echo "Warning: Not attempting to modify file descriptor limit on Cygwin or Darwin."
fi
}
function openim::util::gen_os_arch() {
# Get the current operating system and architecture
OS=$(uname -s | tr '[:upper:]' '[:lower:]')
ARCH=$(uname -m)
# Select the repository home directory based on the operating system and architecture
if [[ "$OS" == "darwin" ]]; then
if [[ "$ARCH" == "x86_64" ]]; then
REPO_DIR="darwin/amd64"
else
REPO_DIR="darwin/386"
fi
elif [[ "$OS" == "linux" ]]; then
if [[ "$ARCH" == "x86_64" ]]; then
REPO_DIR="linux/amd64"
elif [[ "$ARCH" == "arm64" ]]; then
REPO_DIR="linux/arm64"
elif [[ "$ARCH" == "mips64" ]]; then
REPO_DIR="linux/mips64"
elif [[ "$ARCH" == "mips64le" ]]; then
REPO_DIR="linux/mips64le"
elif [[ "$ARCH" == "ppc64le" ]]; then
REPO_DIR="linux/ppc64le"
elif [[ "$ARCH" == "s390x" ]]; then
REPO_DIR="linux/s390x"
else
REPO_DIR="linux/386"
fi
elif [[ "$OS" == "windows" ]]; then
if [[ "$ARCH" == "x86_64" ]]; then
REPO_DIR="windows/amd64"
else
REPO_DIR="windows/386"
fi
else
echo -e "${RED_PREFIX}Unsupported OS: $OS${COLOR_SUFFIX}"
exit 1
fi
}
if [[ "$*" =~ openim::util:: ]];then
eval $*
fi
openim::util:run::prompt
}
function openim::util:run::prompt() {
echo -n "$yellow\$ $reset"
}
started=""
function openim::util:run::maybe_first_prompt() {
if [ -z "$started" ]; then
openim::util:run::prompt
started=true
fi
}
# After a `run` this variable will hold the stdout of the command that was run.
# If the command was interactive, this will likely be garbage.
DEMO_RUN_STDOUT=""
function openim::util::run() {
openim::util:run::maybe_first_prompt
rate=25
if [ -n "$DEMO_RUN_FAST" ]; then
rate=1000
fi
echo "$green$1$reset" | pv -qL $rate
if [ -n "$DEMO_RUN_FAST" ]; then
sleep 0.5
fi
OFILE="$(mktemp -t $(basename $0).XXXXXX)"
if [ "$(uname)" == "Darwin" ]; then
script -q "$OFILE" $1
else
script -eq -c "$1" -f "$OFILE"
fi
r=$?
read -d '' -t "${timeout}" -n 10000 # clear stdin
openim::util:run::prompt
if [ -z "$DEMO_AUTO_RUN" ]; then
read -s
fi
DEMO_RUN_STDOUT="$(tail -n +2 $OFILE | sed 's/\r//g')"
return $r
}
function openim::util::run::relative() {
for arg; do
echo "$(realpath $(dirname $(which $0)))/$arg" | sed "s|$(realpath $(pwd))|.|"
done
}
# This function retrieves the IP address of the current server.
# It primarily uses the `curl` command to fetch the public IP address from ifconfig.me.
# If curl or the service is not available, it falls back
# to the internal IP address provided by the hostname command.
# TODO: If a delay is found, the delay needs to be addressed
function openim::util::get_server_ip() {
# Check if the 'curl' command is available
if command -v curl &> /dev/null; then
# Try to retrieve the public IP address using curl and ifconfig.me
IP=$(dig TXT +short o-o.myaddr.l.google.com @ns1.google.com | sed 's/"//g' | tr -d '\n')
# Check if IP retrieval was successful
if [[ -z "$IP" ]]; then
# If not, get the internal IP address
IP=$(ip addr show | grep 'inet ' | grep -v 127.0.0.1 | awk '{print $2}' | cut -d'/' -f1 | head -n 1)
fi
else
# If curl is not available, get the internal IP address
IP=$(ip addr show | grep 'inet ' | grep -v 127.0.0.1 | awk '{print $2}' | cut -d'/' -f1 | head -n 1)
fi
# Return the fetched IP address
echo "$IP"
}
function openim::util::onCtrlC() {
echo -e "\n${t_reset}Ctrl+C Press it. It's exiting openim make init..."
exit 1
}
# Function Function: Remove Spaces in the string
function openim::util::remove_space() {
value=$* # 获取传入的参数
result=$(echo $value | sed 's/ //g') # 去除空格
}
function openim::util::gencpu() {
# Check the system type
system_type=$(uname)
if [[ "$system_type" == "Darwin" ]]; then
# macOS (using sysctl)
cpu_count=$(sysctl -n hw.ncpu)
elif [[ "$system_type" == "Linux" ]]; then
# Linux (using lscpu)
cpu_count=$(lscpu --parse | grep -E '^([^#].*,){3}[^#]' | sort -u | wc -l)
else
echo "Unsupported operating system: $system_type"
exit 1
fi
echo $cpu_count
}
function openim::util::set_max_fd() {
local desired_fd=$1
local max_fd_limit
# Check if we're not on cygwin or darwin.
if [ "$(uname -s | tr '[:upper:]' '[:lower:]')" != "cygwin" ] && [ "$(uname -s | tr '[:upper:]' '[:lower:]')" != "darwin" ]; then
# Try to get the hard limit.
max_fd_limit=$(ulimit -H -n)
if [ $? -eq 0 ]; then
# If desired_fd is 'maximum' or 'max', set it to the hard limit.
if [ "$desired_fd" = "maximum" ] || [ "$desired_fd" = "max" ]; then
desired_fd="$max_fd_limit"
fi
# Check if desired_fd is less than or equal to max_fd_limit.
if [ "$desired_fd" -le "$max_fd_limit" ]; then
ulimit -n "$desired_fd"
if [ $? -ne 0 ]; then
echo "Warning: Could not set maximum file descriptor limit to $desired_fd"
fi
else
echo "Warning: Desired file descriptor limit ($desired_fd) is greater than the hard limit ($max_fd_limit)"
fi
else
echo "Warning: Could not query the maximum file descriptor hard limit."
fi
else
echo "Warning: Not attempting to modify file descriptor limit on Cygwin or Darwin."
fi
}
function openim::util::gen_os_arch() {
# Get the current operating system and architecture
OS=$(uname -s | tr '[:upper:]' '[:lower:]')
ARCH=$(uname -m)
# Select the repository home directory based on the operating system and architecture
if [[ "$OS" == "darwin" ]]; then
if [[ "$ARCH" == "x86_64" ]]; then
REPO_DIR="darwin/amd64"
else
REPO_DIR="darwin/386"
fi
elif [[ "$OS" == "linux" ]]; then
if [[ "$ARCH" == "x86_64" ]]; then
REPO_DIR="linux/amd64"
elif [[ "$ARCH" == "arm64" ]]; then
REPO_DIR="linux/arm64"
elif [[ "$ARCH" == "mips64" ]]; then
REPO_DIR="linux/mips64"
elif [[ "$ARCH" == "mips64le" ]]; then
REPO_DIR="linux/mips64le"
elif [[ "$ARCH" == "ppc64le" ]]; then
REPO_DIR="linux/ppc64le"
elif [[ "$ARCH" == "s390x" ]]; then
REPO_DIR="linux/s390x"
else
REPO_DIR="linux/386"
fi
elif [[ "$OS" == "windows" ]]; then
if [[ "$ARCH" == "x86_64" ]]; then
REPO_DIR="windows/amd64"
else
REPO_DIR="windows/386"
fi
else
echo -e "${RED_PREFIX}Unsupported OS: $OS${COLOR_SUFFIX}"
exit 1
fi
}
function openim::util::is_running_in_container() {
if grep -qE 'docker|kubepods' /proc/1/cgroup || [ -f /.dockerenv ]; then
return 0
else
return 1
fi
}
function openim::util::check_process_names_for_stop() {
local all_stopped=true
for service in "${OPENIM_ALL_SERVICE_LIBRARIES[@]}"; do
PIDS=$(pgrep -f "${service}") || PIDS="0"
if [ "$PIDS" = "0" ]; then
continue
fi
NUM_PROCESSES=$(echo "$PIDS" | wc -l | xargs)
if [ "$NUM_PROCESSES" -gt 0 ]; then
all_stopped=false
echo "Found $NUM_PROCESSES processes for ${service}"
for PID in $PIDS; do
if [[ "$OSTYPE" == "linux-gnu"* ]]; then
echo -e "\033[31m$(ps -p $PID -o pid,cmd)\033[0m"
elif [[ "$OSTYPE" == "darwin"* ]]; then
echo -e "\033[31m$(ps -p $PID -o pid,comm)\033[0m"
else
openim::log::error "Unsupported OS type: $OSTYPE"
fi
done
echo "Processes for ${service} have not been stopped properly. " "$NUM_PROCESSES"
fi
done
if [ "$all_stopped" = true ]; then
openim::log::success "All processes have been stopped properly."
return 0
fi
return 1
}
function openim::util::find_process_ports() {
local process_path="$1"
if [[ -z "$process_path" ]]; then
echo "Usage: find_process_ports /path/to/process"
return 1
fi
local protocol_ports=""
while read -r line; do
local port_protocol=($line)
local port=${port_protocol[0]##*:}
local protocol=${port_protocol[1]}
protocol_ports="${protocol_ports}${protocol} ${port}, "
done < <(lsof -nP -iTCP -iUDP | grep LISTEN | grep "$(pgrep -f "$process_path")" | awk '{print $9, $8}')
protocol_ports=${protocol_ports%, }
if [[ -z "$protocol_ports" ]]; then
openim::log::colorless "$process_path is not listening on any ports"
else
openim::log::colorless "$process_path is listening on protocol & port: $protocol_ports"
fi
}
function openim::util::find_ports_for_all_services() {
local services=("$@")
for service in "${services[@]}"; do
openim::util::find_process_ports "$service"
done
}
if [[ "$*" =~ openim::util:: ]];then
eval $*
fi
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