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-rw-r--r--packaging/installer/functions.sh128
1 files changed, 56 insertions, 72 deletions
diff --git a/packaging/installer/functions.sh b/packaging/installer/functions.sh
index bd9ca39b..56f1a565 100644
--- a/packaging/installer/functions.sh
+++ b/packaging/installer/functions.sh
@@ -1,10 +1,9 @@
-#!/bin/bash
+#!/bin/sh
# SPDX-License-Identifier: GPL-3.0-or-later
# make sure we have a UID
[ -z "${UID}" ] && UID="$(id -u)"
-
# -----------------------------------------------------------------------------
setup_terminal() {
@@ -51,6 +50,7 @@ setup_terminal() {
TPUT_BLUE="$(tput setaf 4)"
# shellcheck disable=SC2034
TPUT_PURPLE="$(tput setaf 5)"
+ # shellcheck disable=SC2034
TPUT_CYAN="$(tput setaf 6)"
TPUT_WHITE="$(tput setaf 7)"
# shellcheck disable=SC2034
@@ -129,11 +129,11 @@ download_file() {
# external component handling
fetch_and_verify() {
- local component=${1}
- local url=${2}
- local base_name=${3}
- local tmp=${4}
- local override=${5}
+ component="${1}"
+ url="${2}"
+ base_name="${3}"
+ tmp="${4}"
+ override="${5}"
if [ -z "${override}" ]; then
download_file "${url}" "${tmp}/${base_name}" "${component}"
@@ -159,24 +159,20 @@ fetch_and_verify() {
# -----------------------------------------------------------------------------
netdata_banner() {
- local l1=" ^" \
+ l1=" ^" \
l2=" |.-. .-. .-. .-. .-. .-. .-. .-. .-. .-. .-. .-. .-" \
- l3=" | '-' '-' '-' '-' '-' '-' '-' '-' '-' '-' '-' '-' " \
l4=" +----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+--->" \
- sp=" " \
- netdata="netdata" start end msg="${*}" chartcolor="${TPUT_DIM}"
-
- [ ${#msg} -lt ${#netdata} ] && msg="${msg}${sp:0:$((${#netdata} - ${#msg}))}"
- [ ${#msg} -gt $((${#l2} - 20)) ] && msg="${msg:0:$((${#l2} - 23))}..."
+ space=" "
+ l3f=" | '-' '-' '-' '-' '-'"
+ l3e=" '-' '-' '-' '-' '-' "
- start="$((${#l2} / 2 - 4))"
- [ $((start + ${#msg} + 4)) -gt ${#l2} ] && start=$((${#l2} - ${#msg} - 4))
- end=$((start + ${#msg} + 4))
+ netdata="netdata"
+ chartcolor="${TPUT_DIM}"
echo >&2
echo >&2 "${chartcolor}${l1}${TPUT_RESET}"
- echo >&2 "${chartcolor}${l2:0:start}${sp:0:2}${TPUT_RESET}${TPUT_BOLD}${TPUT_GREEN}${netdata}${TPUT_RESET}${chartcolor}${sp:0:$((end - start - 2 - ${#netdata}))}${l2:end:$((${#l2} - end))}${TPUT_RESET}"
- echo >&2 "${chartcolor}${l3:0:start}${sp:0:2}${TPUT_RESET}${TPUT_BOLD}${TPUT_CYAN}${msg}${TPUT_RESET}${chartcolor}${sp:0:2}${l3:end:$((${#l2} - end))}${TPUT_RESET}"
+ echo >&2 "${chartcolor}${l2%-. .-. .-. .-. .-. .-. .-. .-}${space}${TPUT_RESET}${TPUT_BOLD}${TPUT_GREEN}${netdata}${TPUT_RESET}${chartcolor}${l2# |.-. .-. .-. .-. .-. .-. .-. }${TPUT_RESET}"
+ echo >&2 "${chartcolor}${l3f}${l3e}${TPUT_RESET}"
echo >&2 "${chartcolor}${l4}${TPUT_RESET}"
echo >&2
}
@@ -189,7 +185,8 @@ rcservice_cmd="$(command -v rc-service 2> /dev/null || true)"
systemctl_cmd="$(command -v systemctl 2> /dev/null || true)"
service() {
- local cmd="${1}" action="${2}"
+ cmd="${1}"
+ action="${2}"
if [ -n "${systemctl_cmd}" ]; then
run "${systemctl_cmd}" "${action}" "${cmd}"
@@ -208,7 +205,6 @@ service() {
# portable pidof
safe_pidof() {
- local pidof_cmd
pidof_cmd="$(command -v pidof 2> /dev/null)"
if [ -n "${pidof_cmd}" ]; then
${pidof_cmd} "${@}"
@@ -234,7 +230,6 @@ find_processors() {
gnproc && return
fi
- local cpus
if [ -f "/proc/cpuinfo" ]; then
# linux
cpus=$(grep -c ^processor /proc/cpuinfo)
@@ -264,12 +259,12 @@ run_failed() {
}
ESCAPED_PRINT_METHOD=
-if printf "%q " test > /dev/null 2>&1; then
+if printf "%s " test > /dev/null 2>&1; then
ESCAPED_PRINT_METHOD="printfq"
fi
escaped_print() {
if [ "${ESCAPED_PRINT_METHOD}" = "printfq" ]; then
- printf "%q " "${@}"
+ printf "%s " "${@}"
else
printf "%s" "${*}"
fi
@@ -278,14 +273,14 @@ escaped_print() {
run_logfile="/dev/null"
run() {
- local user="${USER--}" dir="${PWD}" info info_console
-
+ local_user="${USER--}"
+ local_dir="${PWD}"
if [ "${UID}" = "0" ]; then
- info="[root ${dir}]# "
- info_console="[${TPUT_DIM}${dir}${TPUT_RESET}]# "
+ info="[root ${local_dir}]# "
+ info_console="[${TPUT_DIM}${local_dir}${TPUT_RESET}]# "
else
- info="[${user} ${dir}]$ "
- info_console="[${TPUT_DIM}${dir}${TPUT_RESET}]$ "
+ info="[${local_user} ${local_dir}]$ "
+ info_console="[${TPUT_DIM}${local_dir}${TPUT_RESET}]$ "
fi
{
@@ -300,7 +295,7 @@ run() {
"${@}"
- local ret=$?
+ ret=$?
if [ ${ret} -ne 0 ]; then
run_failed
printf >> "${run_logfile}" "FAILED with exit code %s\n" "${ret}"
@@ -314,7 +309,6 @@ run() {
iscontainer() {
# man systemd-detect-virt
- local cmd
cmd=$(command -v systemd-detect-virt 2> /dev/null)
if [ -n "${cmd}" ] && [ -x "${cmd}" ]; then
"${cmd}" --container > /dev/null 2>&1 && return 0
@@ -322,7 +316,6 @@ iscontainer() {
# /proc/1/sched exposes the host's pid of our init !
# http://stackoverflow.com/a/37016302
- local pid
pid=$(head -n 1 /proc/1/sched 2> /dev/null | {
# shellcheck disable=SC2034
IFS='(),#:' read -r name pid th threads
@@ -353,18 +346,22 @@ iscontainer() {
get_os_key() {
if [ -f /etc/os-release ]; then
# shellcheck disable=SC1091
- source /etc/os-release || return 1
+ . /etc/os-release || return 1
echo "${ID}-${VERSION_ID}"
elif [ -f /etc/redhat-release ]; then
- echo "$(< /etc/redhat-release)"
+ cat /etc/redhat-release
else
echo "unknown"
fi
}
issystemd() {
- local pids p myns ns systemctl
+ pids=''
+ p=''
+ myns=''
+ ns=''
+ systemctl=''
# if the directory /lib/systemd/system OR /usr/lib/systemd/system (SLES 12.x) does not exit, it is not systemd
if [ ! -d /lib/systemd/system ] && [ ! -d /usr/lib/systemd/system ]; then
@@ -398,47 +395,35 @@ issystemd() {
}
get_systemd_service_dir() {
- local SYSTEMD_DIRECTORY=""
- local key
- key="$(get_os_key)"
-
if [ -w "/lib/systemd/system" ]; then
- SYSTEMD_DIRECTORY="/lib/systemd/system"
+ echo "/lib/systemd/system"
elif [ -w "/usr/lib/systemd/system" ]; then
- SYSTEMD_DIRECTORY="/usr/lib/systemd/system"
+ echo "/usr/lib/systemd/system"
elif [ -w "/etc/systemd/system" ]; then
- SYSTEMD_DIRECTORY="/etc/systemd/system"
+ echo "/etc/systemd/system"
fi
-
- if [[ ${key} =~ ^devuan* ]] || [ "${key}" = "debian-7" ] || [ "${key}" = "ubuntu-12.04" ] || [ "${key}" = "ubuntu-14.04" ]; then
- SYSTEMD_DIRECTORY="/etc/systemd/system"
- fi
-
- echo "${SYSTEMD_DIRECTORY}"
}
install_non_systemd_init() {
[ "${UID}" != 0 ] && return 1
-
- local key
key="$(get_os_key)"
if [ -d /etc/init.d ] && [ ! -f /etc/init.d/netdata ]; then
- if [[ ${key} =~ ^(gentoo|alpine).* ]]; then
+ if expr "${key}" : "^(gentoo|alpine).*"; then
echo >&2 "Installing OpenRC init file..."
run cp system/netdata-openrc /etc/init.d/netdata &&
run chmod 755 /etc/init.d/netdata &&
run rc-update add netdata default &&
return 0
- elif [[ ${key} =~ ^devuan* ]] || [ "${key}" = "debian-7" ] || [ "${key}" = "ubuntu-12.04" ] || [ "${key}" = "ubuntu-14.04" ]; then
+ elif expr "${key}" : "^devuan*" || [ "${key}" = "debian-7" ] || [ "${key}" = "ubuntu-12.04" ] || [ "${key}" = "ubuntu-14.04" ]; then
echo >&2 "Installing LSB init file..."
run cp system/netdata-lsb /etc/init.d/netdata &&
run chmod 755 /etc/init.d/netdata &&
run update-rc.d netdata defaults &&
run update-rc.d netdata enable &&
return 0
- elif [[ ${key} =~ ^(amzn-201[5678]|ol|CentOS release 6|Red Hat Enterprise Linux Server release 6|Scientific Linux CERN SLC release 6|CloudLinux Server release 6).* ]]; then
+ elif expr "${key}" : "^(amzn-201[5678]|ol|CentOS release 6|Red Hat Enterprise Linux Server release 6|Scientific Linux CERN SLC release 6|CloudLinux Server release 6).*"; then
echo >&2 "Installing init.d file..."
run cp system/netdata-init-d /etc/init.d/netdata &&
run chmod 755 /etc/init.d/netdata &&
@@ -466,7 +451,6 @@ NETDATA_START_CMD="netdata"
NETDATA_INSTALLER_START_CMD=""
install_netdata_service() {
- local uname
uname="$(uname 2> /dev/null)"
if [ "${UID}" -eq 0 ]; then
@@ -512,7 +496,7 @@ install_netdata_service() {
if [ "${SYSTEMD_DIRECTORY}x" != "x" ]; then
ENABLE_NETDATA_IF_PREVIOUSLY_ENABLED="run systemctl enable netdata"
IS_NETDATA_ENABLED="$(systemctl is-enabled netdata 2> /dev/null || echo "Netdata not there")"
- if [ "${IS_NETDATA_ENABLED}" == "disabled" ]; then
+ if [ "${IS_NETDATA_ENABLED}" = "disabled" ]; then
echo >&2 "Netdata was there and disabled, make sure we don't re-enable it ourselves"
ENABLE_NETDATA_IF_PREVIOUSLY_ENABLED="true"
fi
@@ -527,7 +511,7 @@ install_netdata_service() {
fi
else
install_non_systemd_init
- local ret=$?
+ ret=$?
if [ ${ret} -eq 0 ]; then
if [ -n "${service_cmd}" ]; then
@@ -566,12 +550,14 @@ pidisnetdata() {
}
stop_netdata_on_pid() {
- local pid="${1}" ret=0 count=0
+ pid="${1}"
+ ret=0
+ count=0
pidisnetdata "${pid}" || return 0
printf >&2 "Stopping netdata on pid %s ..." "${pid}"
- while [ -n "$pid" ] && [ ${ret} -eq 0 ]; do
+ while [ -n "${pid}" ] && [ ${ret} -eq 0 ]; do
if [ ${count} -gt 24 ]; then
echo >&2 "Cannot stop the running netdata on pid ${pid}."
return 1
@@ -607,8 +593,6 @@ stop_netdata_on_pid() {
}
netdata_pids() {
- local p myns ns
-
myns="$(readlink /proc/self/ns/pid 2> /dev/null)"
for p in \
@@ -624,7 +608,6 @@ netdata_pids() {
}
stop_all_netdata() {
- local p uname
if [ "${UID}" -eq 0 ]; then
uname="$(uname 2> /dev/null)"
@@ -649,7 +632,7 @@ stop_all_netdata() {
fi
fi
- if [ -n "$(netdata_pids)" ] && [ -n "$(builtin type -P netdatacli)" ]; then
+ if [ -n "$(netdata_pids)" ] && [ -n "$(type netdatacli)" ]; then
netdatacli shutdown-agent
sleep 20
fi
@@ -664,10 +647,10 @@ stop_all_netdata() {
# restart netdata
restart_netdata() {
- local netdata="${1}"
+ netdata="${1}"
shift
- local started=0
+ started=0
progress "Restarting netdata instance"
@@ -737,7 +720,8 @@ install_netdata_logrotate() {
# create netdata.conf
create_netdata_conf() {
- local path="${1}" url="${2}"
+ path="${1}"
+ url="${2}"
if [ -s "${path}" ]; then
return 0
@@ -778,7 +762,8 @@ create_netdata_conf() {
}
portable_add_user() {
- local username="${1}" homedir="${2}"
+ username="${1}"
+ homedir="${2}"
[ -z "${homedir}" ] && homedir="/tmp"
@@ -790,7 +775,6 @@ portable_add_user() {
echo >&2 "Adding ${username} user account with home ${homedir} ..."
- local nologin
nologin="$(command -v nologin || echo '/bin/false')"
# Linux
@@ -819,7 +803,7 @@ portable_add_user() {
}
portable_add_group() {
- local groupname="${1}"
+ groupname="${1}"
# Check if group exist
if cut -d ':' -f 1 < /etc/group | grep "^${groupname}$" 1> /dev/null 2>&1; then
@@ -854,7 +838,8 @@ portable_add_group() {
}
portable_add_user_to_group() {
- local groupname="${1}" username="${2}"
+ groupname="${1}"
+ username="${2}"
# Check if group exist
if ! cut -d ':' -f 1 < /etc/group | grep "^${groupname}$" > /dev/null 2>&1; then
@@ -863,7 +848,7 @@ portable_add_user_to_group() {
fi
# Check if user is in group
- if [[ ",$(grep "^${groupname}:" < /etc/group | cut -d ':' -f 4)," =~ ,${username}, ]]; then
+ if expr ",$(grep "^${groupname}:" < /etc/group | cut -d ':' -f 4)," : ",""${username}"","; then
# username is already there
echo >&2 "User '${username}' is already in group '${groupname}'."
return 0
@@ -984,7 +969,6 @@ cleanup_old_netdata_updater() {
}
enable_netdata_updater() {
- local updater_type
if [ -n "${1}" ] ; then
updater_type="${1}"
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-16 11:26:32 +0000