Adding upstream version 1.29.0.upstream/1.29.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 286 insertions, 173 deletions

diff --git a/packaging/installer/kickstart-static64.sh b/packaging/installer/kickstart-static64.sh
index 72cd00b87..3c45d9efb 100755
--- a/packaging/installer/kickstart-static64.sh
+++ b/packaging/installer/kickstart-static64.sh
@@ -1,255 +1,368 @@
 #!/usr/bin/env sh
-#
+
 # SPDX-License-Identifier: GPL-3.0-or-later
 # shellcheck disable=SC1117,SC2039,SC2059,SC2086
 #
 #  Options to run
-#  --dont-wait              do not wait for input
-#  --non-interactive        do not wait for input
-#  --dont-start-it          do not start netdata after install
-#  --stable-channel         Use the stable release channel, rather than the nightly to fetch sources
-#  --local-files Use a manually provided tarball for the installation
+#  --dont-wait                do not wait for input
+#  --non-interactive          do not wait for input
+#  --dont-start-it            do not start netdata after install
+#  --stable-channel           Use the stable release channel, rather than the nightly to fetch sources
+#  --disable-telemetry        Opt-out of anonymous telemetry program (DO_NOT_TRACK=1)
+#  --local-files              Use a manually provided tarball for the installation
+#  --allow-duplicate-install  do not bail if we detect a duplicate install
+#  --reinstall                if an existing install would be updated, reinstall instead
 #
-# ---------------------------------------------------------------------------------------------------------------------
+# Environment options:
+#
+#  NETDATA_TARBALL_BASEURL  set the base url for downloading the dist tarball
+#
+# ----------------------------------------------------------------------------
 # library functions copied from packaging/installer/functions.sh
 
 setup_terminal() {
-	TPUT_RESET=""
-	TPUT_YELLOW=""
-	TPUT_WHITE=""
-	TPUT_BGRED=""
-	TPUT_BGGREEN=""
-	TPUT_BOLD=""
-	TPUT_DIM=""
-
-	# Is stderr on the terminal? If not, then fail
-	test -t 2 || return 1
-
-	if command -v tput >/dev/null 2>&1; then
-		if [ $(($(tput colors 2>/dev/null))) -ge 8 ]; then
-			# Enable colors
-			TPUT_RESET="$(tput sgr 0)"
-			TPUT_YELLOW="$(tput setaf 3)"
-			TPUT_WHITE="$(tput setaf 7)"
-			TPUT_BGRED="$(tput setab 1)"
-			TPUT_BGGREEN="$(tput setab 2)"
-			TPUT_BOLD="$(tput bold)"
-			TPUT_DIM="$(tput dim)"
-		fi
-	fi
-
-	return 0
+  TPUT_RESET=""
+  TPUT_YELLOW=""
+  TPUT_WHITE=""
+  TPUT_BGRED=""
+  TPUT_BGGREEN=""
+  TPUT_BOLD=""
+  TPUT_DIM=""
+
+  # Is stderr on the terminal? If not, then fail
+  test -t 2 || return 1
+
+  if command -v tput > /dev/null 2>&1; then
+    if [ $(($(tput colors 2> /dev/null))) -ge 8 ]; then
+      # Enable colors
+      TPUT_RESET="$(tput sgr 0)"
+      TPUT_YELLOW="$(tput setaf 3)"
+      TPUT_WHITE="$(tput setaf 7)"
+      TPUT_BGRED="$(tput setab 1)"
+      TPUT_BGGREEN="$(tput setab 2)"
+      TPUT_BOLD="$(tput bold)"
+      TPUT_DIM="$(tput dim)"
+    fi
+  fi
+
+  return 0
 }
-setup_terminal || echo >/dev/null
+setup_terminal || echo > /dev/null
 
-# -----------------------------------------------------------------------------
+# ----------------------------------------------------------------------------
 fatal() {
-	printf >&2 "${TPUT_BGRED}${TPUT_WHITE}${TPUT_BOLD} ABORTED ${TPUT_RESET} ${*} \n\n"
-	exit 1
+  printf >&2 "${TPUT_BGRED}${TPUT_WHITE}${TPUT_BOLD} ABORTED ${TPUT_RESET} ${*} \n\n"
+  exit 1
 }
 
 run_ok() {
-	printf >&2 "${TPUT_BGGREEN}${TPUT_WHITE}${TPUT_BOLD} OK ${TPUT_RESET} ${*} \n\n"
+  printf >&2 "${TPUT_BGGREEN}${TPUT_WHITE}${TPUT_BOLD} OK ${TPUT_RESET} \n\n"
 }
 
 run_failed() {
-	printf >&2 "${TPUT_BGRED}${TPUT_WHITE}${TPUT_BOLD} FAILED ${TPUT_RESET} ${*} \n\n"
+  printf >&2 "${TPUT_BGRED}${TPUT_WHITE}${TPUT_BOLD} FAILED ${TPUT_RESET} \n\n"
 }
 
 ESCAPED_PRINT_METHOD=
-printf "%q " test >/dev/null 2>&1
-[ $? -eq 0 ] && ESCAPED_PRINT_METHOD="printfq"
+if printf "%q " test > /dev/null 2>&1; then
+  ESCAPED_PRINT_METHOD="printfq"
+fi
 escaped_print() {
-	if [ "${ESCAPED_PRINT_METHOD}" = "printfq" ]; then
-		printf "%q " "${@}"
-	else
-		printf "%s" "${*}"
-	fi
-	return 0
+  if [ "${ESCAPED_PRINT_METHOD}" = "printfq" ]; then
+    printf "%q " "${@}"
+  else
+    printf "%s" "${*}"
+  fi
+  return 0
 }
 
 progress() {
-	echo >&2 " --- ${TPUT_DIM}${TPUT_BOLD}${*}${TPUT_RESET} --- "
+  echo >&2 " --- ${TPUT_DIM}${TPUT_BOLD}${*}${TPUT_RESET} --- "
 }
 
 run_logfile="/dev/null"
 run() {
-	local user="${USER--}" dir="${PWD}" info info_console
-
-	if [ "${UID}" = "0" ]; then
-		info="[root ${dir}]# "
-		info_console="[${TPUT_DIM}${dir}${TPUT_RESET}]# "
-	else
-		info="[${user} ${dir}]$ "
-		info_console="[${TPUT_DIM}${dir}${TPUT_RESET}]$ "
-	fi
-
-	printf >>"${run_logfile}" "${info}"
-	escaped_print >>"${run_logfile}" "${@}"
-	printf >>"${run_logfile}" " ... "
-
-	printf >&2 "${info_console}${TPUT_BOLD}${TPUT_YELLOW}"
-	escaped_print >&2 "${@}"
-	printf >&2 "${TPUT_RESET}\n"
-
-	"${@}"
-
-	local ret=$?
-	if [ ${ret} -ne 0 ]; then
-		run_failed
-		printf >>"${run_logfile}" "FAILED with exit code ${ret}\n"
-	else
-		run_ok
-		printf >>"${run_logfile}" "OK\n"
-	fi
-
-	return ${ret}
+  local user="${USER--}" dir="${PWD}" info info_console
+
+  if [ "${UID}" = "0" ]; then
+    info="[root ${dir}]# "
+    info_console="[${TPUT_DIM}${dir}${TPUT_RESET}]# "
+  else
+    info="[${user} ${dir}]$ "
+    info_console="[${TPUT_DIM}${dir}${TPUT_RESET}]$ "
+  fi
+
+  {
+    printf "${info}"
+    escaped_print "${@}"
+    printf " ... "
+  } >> "${run_logfile}"
+
+  printf >&2 "${info_console}${TPUT_BOLD}${TPUT_YELLOW}"
+  escaped_print >&2 "${@}"
+  printf >&2 "${TPUT_RESET}\n"
+
+  "${@}"
+
+  local ret=$?
+  if [ ${ret} -ne 0 ]; then
+    run_failed
+    printf >> "${run_logfile}" "FAILED with exit code ${ret}\n"
+  else
+    run_ok
+    printf >> "${run_logfile}" "OK\n"
+  fi
+
+  return ${ret}
 }
 
 fatal() {
-	printf >&2 "${TPUT_BGRED}${TPUT_WHITE}${TPUT_BOLD} ABORTED ${TPUT_RESET} ${*} \n\n"
-	exit 1
+  printf >&2 "${TPUT_BGRED}${TPUT_WHITE}${TPUT_BOLD} ABORTED ${TPUT_RESET} ${*} \n\n"
+  exit 1
+}
+
+_cannot_use_tmpdir() {
+  local testfile ret
+  testfile="$(TMPDIR="${1}" mktemp -q -t netdata-test.XXXXXXXXXX)"
+  ret=0
+
+  if [ -z "${testfile}" ] ; then
+    return "${ret}"
+  fi
+
+  if printf '#!/bin/sh\necho SUCCESS\n' > "${testfile}" ; then
+    if chmod +x "${testfile}" ; then
+      if [ "$("${testfile}")" = "SUCCESS" ] ; then
+        ret=1
+      fi
+    fi
+  fi
+
+  rm -f "${testfile}"
+  return "${ret}"
 }
 
 create_tmp_directory() {
-	# Check if tmp is mounted as noexec
-	if grep -Eq '^[^ ]+ /tmp [^ ]+ ([^ ]*,)?noexec[, ]' /proc/mounts; then
-		pattern="$(pwd)/netdata-kickstart-XXXXXX"
-	else
-		pattern="/tmp/netdata-kickstart-XXXXXX"
-	fi
-
-	mktemp -d $pattern
+  if [ -z "${TMPDIR}" ] || _cannot_use_tmpdir "${TMPDIR}" ; then
+    if _cannot_use_tmpdir /tmp ; then
+      if _cannot_use_tmpdir "${PWD}" ; then
+        echo >&2
+        echo >&2 "Unable to find a usable temprorary directory. Please set \$TMPDIR to a path that is both writable and allows execution of files and try again."
+        exit 1
+      else
+        TMPDIR="${PWD}"
+      fi
+    else
+      TMPDIR="/tmp"
+    fi
+  fi
+
+  mktemp -d -t netdata-kickstart-XXXXXXXXXX
 }
 
 download() {
-	url="${1}"
-	dest="${2}"
-	if command -v curl >/dev/null 2>&1; then
-		run curl -sSL --connect-timeout 10 --retry 3 "${url}" >"${dest}" || fatal "Cannot download ${url}"
-	elif command -v wget >/dev/null 2>&1; then
-		run wget -T 15 -O - "${url}" >"${dest}" || fatal "Cannot download ${url}"
-	else
-		fatal "I need curl or wget to proceed, but neither is available on this system."
-	fi
+  url="${1}"
+  dest="${2}"
+  if command -v curl > /dev/null 2>&1; then
+    run curl -q -sSL --connect-timeout 10 --retry 3 --output "${dest}" "${url}"
+  elif command -v wget > /dev/null 2>&1; then
+    run wget -T 15 -O "${dest}" "${url}" || fatal "Cannot download ${url}"
+  else
+    fatal "I need curl or wget to proceed, but neither is available on this system."
+  fi
 }
 
 set_tarball_urls() {
-	if [ -n "${NETDATA_LOCAL_TARBALL_OVERRIDE}" ]; then
-		progress "Not fetching remote tarballs, local override was given"
-		return
-	fi
-
-	if [ "$1" = "stable" ]; then
-		local latest
-		# Simple version
-		# latest="$(curl -sSL https://api.github.com/repos/netdata/netdata/releases/latest | grep tag_name | cut -d'"' -f4)"
-		latest="$(download "https://api.github.com/repos/netdata/netdata/releases/latest" /dev/stdout | grep tag_name | cut -d'"' -f4)"
-		export NETDATA_TARBALL_URL="https://github.com/netdata/netdata/releases/download/$latest/netdata-$latest.gz.run"
-		export NETDATA_TARBALL_CHECKSUM_URL="https://github.com/netdata/netdata/releases/download/$latest/sha256sums.txt"
-	else
-		export NETDATA_TARBALL_URL="https://storage.googleapis.com/netdata-nightlies/netdata-latest.gz.run"
-		export NETDATA_TARBALL_CHECKSUM_URL="https://storage.googleapis.com/netdata-nightlies/sha256sums.txt"
-	fi
+  if [ -n "${NETDATA_LOCAL_TARBALL_OVERRIDE}" ]; then
+    progress "Not fetching remote tarballs, local override was given"
+    return
+  fi
+
+  if [ "$1" = "stable" ]; then
+    local latest
+    # Simple version
+    latest="$(download "https://api.github.com/repos/netdata/netdata/releases/latest" /dev/stdout | grep tag_name | cut -d'"' -f4)"
+    export NETDATA_TARBALL_URL="https://github.com/netdata/netdata/releases/download/$latest/netdata-$latest.gz.run"
+    export NETDATA_TARBALL_CHECKSUM_URL="https://github.com/netdata/netdata/releases/download/$latest/sha256sums.txt"
+  else
+    export NETDATA_TARBALL_URL="$NETDATA_TARBALL_BASEURL/netdata-latest.gz.run"
+    export NETDATA_TARBALL_CHECKSUM_URL="$NETDATA_TARBALL_BASEURL/sha256sums.txt"
+  fi
 }
 
 safe_sha256sum() {
-	# Within the contexct of the installer, we only use -c option that is common between the two commands
-	# We will have to reconsider if we start non-common options
-	if command -v sha256sum >/dev/null 2>&1; then
-		sha256sum $@
-	elif command -v shasum >/dev/null 2>&1; then
-		shasum -a 256 $@
-	else
-		fatal "I could not find a suitable checksum binary to use"
-	fi
+  # Within the context of the installer, we only use -c option that is common between the two commands
+  # We will have to reconsider if we start using non-common options
+  if command -v sha256sum > /dev/null 2>&1; then
+    sha256sum "$@"
+  elif command -v shasum > /dev/null 2>&1; then
+    shasum -a 256 "$@"
+  else
+    fatal "I could not find a suitable checksum binary to use"
+  fi
 }
 
-# ---------------------------------------------------------------------------------------------------------------------
+# ----------------------------------------------------------------------------
 umask 022
 
 sudo=""
 [ -z "${UID}" ] && UID="$(id -u)"
 [ "${UID}" -ne "0" ] && sudo="sudo"
 
-# ---------------------------------------------------------------------------------------------------------------------
+# ----------------------------------------------------------------------------
 if [ "$(uname -m)" != "x86_64" ]; then
-	fatal "Static binary versions of netdata are available only for 64bit Intel/AMD CPUs (x86_64), but yours is: $(uname -m)."
+  fatal "Static binary versions of netdata are available only for 64bit Intel/AMD CPUs (x86_64), but yours is: $(uname -m)."
 fi
 
 if [ "$(uname -s)" != "Linux" ]; then
-	fatal "Static binary versions of netdata are available only for Linux, but this system is $(uname -s)"
+  fatal "Static binary versions of netdata are available only for Linux, but this system is $(uname -s)"
 fi
 
-# ---------------------------------------------------------------------------------------------------------------------
+# ----------------------------------------------------------------------------
 opts=
 NETDATA_INSTALLER_OPTIONS=""
 NETDATA_UPDATES="--auto-update"
 RELEASE_CHANNEL="nightly"
 while [ -n "${1}" ]; do
-	if [ "${1}" = "--dont-wait" ] || [ "${1}" = "--non-interactive" ] || [ "${1}" = "--accept" ]; then
-		opts="${opts} --accept"
-		shift 1
-	elif [ "${1}" = "--dont-start-it" ]; then
-		NETDATA_INSTALLER_OPTIONS="${NETDATA_INSTALLER_OPTIONS:+${NETDATA_INSTALLER_OPTIONS} }${1}"
-		shift 1
-	elif [ "${1}" = "--no-updates" ]; then
-		NETDATA_UPDATES=""
-		shift 1
-	elif [ "${1}" = "--stable-channel" ]; then
-		RELEASE_CHANNEL="stable"
-		NETDATA_INSTALLER_OPTIONS="${NETDATA_INSTALLER_OPTIONS:+${NETDATA_INSTALLER_OPTIONS} }${1}"
-		shift 1
-	elif [ "${1}" = "--local-files" ]; then
-		shift 1
-		if [ -z "${1}" ]; then
-			fatal "Option --local-files requires extra information. The desired tarball full filename is needed"
-		fi
-
-		NETDATA_LOCAL_TARBALL_OVERRIDE="${1}"
-		shift 1
-		if [ -z "${1}" ]; then
-			fatal "Option --local-files requires a pair of the tarball source and the checksum file"
-		fi
-
-		NETDATA_LOCAL_TARBALL_OVERRIDE_CHECKSUM="${1}"
-		shift 1
-	else
-		echo >&2 "Unknown option '${1}' or invalid number of arguments. Please check the README for the available arguments of ${0} and try again"
-		exit 1
-	fi
+  if [ "${1}" = "--dont-wait" ] || [ "${1}" = "--non-interactive" ] || [ "${1}" = "--accept" ]; then
+    opts="${opts} --accept"
+    shift 1
+  elif [ "${1}" = "--dont-start-it" ]; then
+    NETDATA_INSTALLER_OPTIONS="${NETDATA_INSTALLER_OPTIONS:+${NETDATA_INSTALLER_OPTIONS} }${1}"
+    shift 1
+  elif [ "${1}" = "--no-updates" ]; then
+    NETDATA_UPDATES=""
+    shift 1
+  elif [ "${1}" = "--auto-update" ]; then
+    true # This is the default behaviour, so ignore it.
+    shift 1
+  elif [ "${1}" = "--stable-channel" ]; then
+    RELEASE_CHANNEL="stable"
+    NETDATA_INSTALLER_OPTIONS="${NETDATA_INSTALLER_OPTIONS:+${NETDATA_INSTALLER_OPTIONS} }${1}"
+    shift 1
+  elif [ "${1}" = "--disable-telemetry" ]; then
+    NETDATA_INSTALLER_OPTIONS="${NETDATA_INSTALLER_OPTIONS:+${NETDATA_INSTALLER_OPTIONS} }${1}"
+    shift 1
+  elif [ "${1}" = "--local-files" ]; then
+    NETDATA_UPDATES="" # Disable autoupdates if using pre-downloaded files.
+    shift 1
+    if [ -z "${1}" ]; then
+      fatal "Option --local-files requires extra information. The desired tarball full filename is needed"
+    fi
+
+    NETDATA_LOCAL_TARBALL_OVERRIDE="${1}"
+    shift 1
+    if [ -z "${1}" ]; then
+      fatal "Option --local-files requires a pair of the tarball source and the checksum file"
+    fi
+
+    NETDATA_LOCAL_TARBALL_OVERRIDE_CHECKSUM="${1}"
+    shift 1
+  elif [ "${1}" = "--allow-duplicate-install" ]; then
+    NETDATA_ALLOW_DUPLICATE_INSTALL=1
+    shift 1
+  elif [ "${1}" = "--reinstall" ]; then
+    NETDATA_REINSTALL=1
+    shift 1
+  else
+    echo >&2 "Unknown option '${1}' or invalid number of arguments. Please check the README for the available arguments of ${0} and try again"
+    exit 1
+  fi
 done
 
+if [ ! "${DO_NOT_TRACK:-0}" -eq 0 ] || [ -n "$DO_NOT_TRACK" ]; then
+  NETDATA_INSTALLER_OPTIONS="${NETDATA_INSTALLER_OPTIONS:+${NETDATA_INSTALLER_OPTIONS} }--disable-telemtry"
+fi
+
+# Netdata Tarball Base URL (defaults to our Google Storage Bucket)
+[ -z "$NETDATA_TARBALL_BASEURL" ] && NETDATA_TARBALL_BASEURL=https://storage.googleapis.com/netdata-nightlies
+
 # ---------------------------------------------------------------------------------------------------------------------
+# look for an existing install and try to update that instead if it exists
+
+ndpath="$(command -v netdata 2>/dev/null)"
+if [ -z "$ndpath" ] && [ -x /opt/netdata/bin/netdata ] ; then
+    ndpath="/opt/netdata/bin/netdata"
+fi
+
+if [ -n "$ndpath" ] ; then
+  ndprefix="$(dirname "$(dirname "${ndpath}")")"
+
+  if [ "${ndprefix}" = /usr ] ; then
+    ndprefix="/"
+  fi
+
+  progress "Found existing install of Netdata under: ${ndprefix}"
+
+  if [ -r "${ndprefix}/etc/netdata/.environment" ] ; then
+    ndstatic="$(grep IS_NETDATA_STATIC_BINARY "${ndprefix}/etc/netdata/.environment" | cut -d "=" -f 2 | tr -d \")"
+    if [ -z "${NETDATA_REINSTALL}" ] && [ -z "${NETDATA_LOCAL_TARBALL_OVERRIDE}" ] ; then
+      if [ -x "${ndprefix}/usr/libexec/netdata/netdata-updater.sh" ] ; then
+        progress "Attempting to update existing install instead of creating a new one"
+        if run ${sudo} "${ndprefix}/usr/libexec/netdata/netdata-updater.sh" --not-running-from-cron ; then
+          progress "Updated existing install at ${ndpath}"
+          exit 0
+        else
+          fatal "Failed to update existing Netdata install"
+          exit 1
+        fi
+      else
+        if [ -z "${NETDATA_ALLOW_DUPLICATE_INSTALL}" ] || [ "${ndstatic}" = "no" ] ; then
+          fatal "Existing installation detected which cannot be safely updated by this script, refusing to continue."
+          exit 1
+        else
+          progress "User explicitly requested duplicate install, proceeding."
+        fi
+      fi
+    else
+      if [ "${ndstatic}" = "yes" ] ; then
+        progress "User requested reinstall instead of update, proceeding."
+      else
+        fatal "Existing install is not a static install, please use kickstart.sh instead."
+        exit 1
+      fi
+    fi
+  else
+    progress "Existing install appears to be handled manually or through the system package manager."
+    if [ -z "${NETDATA_ALLOW_DUPLICATE_INSTALL}" ] ; then
+      fatal "Existing installation detected which cannot be safely updated by this script, refusing to continue."
+      exit 1
+    else
+      progress "User explicitly requested duplicate install, proceeding."
+    fi
+  fi
+fi
+
+# ----------------------------------------------------------------------------
 TMPDIR=$(create_tmp_directory)
-cd "${TMPDIR}"
+cd "${TMPDIR}" || exit 1
 
 if [ -z "${NETDATA_LOCAL_TARBALL_OVERRIDE}" ]; then
-	set_tarball_urls "${RELEASE_CHANNEL}"
-	progress "Downloading static netdata binary: ${NETDATA_TARBALL_URL}"
+  set_tarball_urls "${RELEASE_CHANNEL}"
+  progress "Downloading static netdata binary: ${NETDATA_TARBALL_URL}"
 
-	download "${NETDATA_TARBALL_CHECKSUM_URL}" "${TMPDIR}/sha256sum.txt"
-	download "${NETDATA_TARBALL_URL}" "${TMPDIR}/netdata-latest.gz.run"
+  download "${NETDATA_TARBALL_CHECKSUM_URL}" "${TMPDIR}/sha256sum.txt"
+  download "${NETDATA_TARBALL_URL}" "${TMPDIR}/netdata-latest.gz.run"
 else
-	progress "Installation sources were given as input, running installation using \"${NETDATA_LOCAL_TARBALL_OVERRIDE}\""
-	run cp "${NETDATA_LOCAL_TARBALL_OVERRIDE}" "${TMPDIR}/netdata-latest.gz.run"
-	run cp "${NETDATA_LOCAL_TARBALL_OVERRIDE_CHECKSUM}" "${TMPDIR}/sha256sum.txt"
+  progress "Installation sources were given as input, running installation using \"${NETDATA_LOCAL_TARBALL_OVERRIDE}\""
+  run cp "${NETDATA_LOCAL_TARBALL_OVERRIDE}" "${TMPDIR}/netdata-latest.gz.run"
+  run cp "${NETDATA_LOCAL_TARBALL_OVERRIDE_CHECKSUM}" "${TMPDIR}/sha256sum.txt"
 fi
 
-if ! grep netdata-latest.gz.run "${TMPDIR}/sha256sum.txt" | safe_sha256sum -c - >/dev/null 2>&1; then
-	fatal "Static binary checksum validation failed. Stopping netdata installation and leaving binary in ${TMPDIR}"
+if ! grep netdata-latest.gz.run "${TMPDIR}/sha256sum.txt" | safe_sha256sum -c - > /dev/null 2>&1; then
+  fatal "Static binary checksum validation failed. Stopping Netdata Agent installation and leaving binary in ${TMPDIR}\nUsually this is a result of an older copy of the file being cached somewhere upstream and can be resolved by retrying in an hour."
 fi
 
-# ---------------------------------------------------------------------------------------------------------------------
+# ----------------------------------------------------------------------------
 progress "Installing netdata"
 run ${sudo} sh "${TMPDIR}/netdata-latest.gz.run" ${opts} -- ${NETDATA_UPDATES} ${NETDATA_INSTALLER_OPTIONS}
 
 #shellcheck disable=SC2181
 if [ $? -eq 0 ]; then
-	run ${sudo} rm "${TMPDIR}/netdata-latest.gz.run"
-	if [ ! "${TMPDIR}" = "/" ] && [ -d "${TMPDIR}" ]; then
-		run ${sudo} rm -rf "${TMPDIR}"
-	fi
+  run ${sudo} rm "${TMPDIR}/netdata-latest.gz.run"
+  if [ ! "${TMPDIR}" = "/" ] && [ -d "${TMPDIR}" ]; then
+    run ${sudo} rm -rf "${TMPDIR}"
+  fi
 else
-	echo >&2 "NOTE: did not remove: ${TMPDIR}/netdata-latest.gz.run"
+  echo >&2 "NOTE: did not remove: ${TMPDIR}/netdata-latest.gz.run"
 fi