From cbf70980c060bde02906a8e9de2064459bacc93c Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 4 Aug 2019 10:57:13 +0200
Subject: Merging upstream version 1.16.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 packaging/installer/netdata-updater.sh | 68 ++++++++++++++++++++++++++++------
 1 file changed, 57 insertions(+), 11 deletions(-)

(limited to 'packaging/installer/netdata-updater.sh')

diff --git a/packaging/installer/netdata-updater.sh b/packaging/installer/netdata-updater.sh
index 83031f3aa..6609edd5a 100755
--- a/packaging/installer/netdata-updater.sh
+++ b/packaging/installer/netdata-updater.sh
@@ -1,8 +1,8 @@
 #!/usr/bin/env bash
 #shellcheck disable=SC2164
-
-# this script will uninstall netdata
-
+#
+# Netdata updater utility
+#
 # Variables needed by script:
 #  - PATH
 #  - CFLAGS
@@ -11,6 +11,12 @@
 #  - NETDATA_TARBALL_URL
 #  - NETDATA_TARBALL_CHECKSUM_URL
 #  - NETDATA_TARBALL_CHECKSUM
+#  - NETDATA_PREFIX / NETDATA_LIB_DIR (After 1.16.1 we will only depend on lib dir)
+#
+# Copyright: SPDX-License-Identifier: GPL-3.0-or-later
+#
+# Author: Paweł Krupa <paulfantom@gmail.com>
+# Author: Pavlos Emm. Katsoulakis <paul@netdata.cloud>
 
 info() {
 	echo >&3 "$(date) : INFO: " "${@}"
@@ -67,21 +73,26 @@ download() {
 }
 
 set_tarball_urls() {
+	local extension="tar.gz"
 
 	if [ ! -z "${NETDATA_LOCAL_TARBAL_OVERRIDE}" ]; then
 		info "Not fetching remote tarballs, local override was given"
 		return
 	fi
 
+	if [ "$2" == "yes" ]; then
+		extension="gz.run"
+	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-$latest.tar.gz"
+		export NETDATA_TARBALL_URL="https://github.com/netdata/netdata/releases/download/$latest/netdata-$latest.${extension}"
 		export NETDATA_TARBALL_CHECKSUM_URL="https://github.com/netdata/netdata/releases/download/$latest/sha256sums.txt"
 	else
-		export NETDATA_TARBALL_URL="https://storage.googleapis.com/netdata-nightlies/netdata-latest.tar.gz"
+		export NETDATA_TARBALL_URL="https://storage.googleapis.com/netdata-nightlies/netdata-latest.${extension}"
 		export NETDATA_TARBALL_CHECKSUM_URL="https://storage.googleapis.com/netdata-nightlies/sha256sums.txt"
 	fi
 }
@@ -131,10 +142,12 @@ update() {
 
 		info "Re-installing netdata..."
 		eval "${REINSTALL_COMMAND} --dont-wait ${do_not_start}" >&3 2>&3 || fatal "FAILED TO COMPILE/INSTALL NETDATA"
+
+		# We no longer store checksum info here. but leave this so that we clean up all environment files upon next update.
 		sed -i '/NETDATA_TARBALL/d' "${ENVIRONMENT_FILE}"
-		cat <<EOF >>"${ENVIRONMENT_FILE}"
-NETDATA_TARBALL_CHECKSUM="$NEW_CHECKSUM"
-EOF
+
+		info "Updating tarball checksum info"
+		echo "${NEW_CHECKSUM}" > "${NETDATA_LIB_DIR}/netdata.tarball.checksum"
 	fi
 
 	rm -rf "${tmpdir}" >&3 2>&3
@@ -148,6 +161,12 @@ EOF
 # shellcheck source=/dev/null
 source "${ENVIRONMENT_FILE}" || exit 1
 
+# We dont expect to find lib dir variable on older installations, so load this path if none found
+export NETDATA_LIB_DIR="${NETDATA_LIB_DIR:-${NETDATA_PREFIX}/var/lib/netdata}"
+
+# Source the tarbal checksum, if not already available from environment (for existing installations with the old logic)
+[[ -z "${NETDATA_TARBALL_CHECKSUM}" ]] && [[ -f ${NETDATA_LIB_DIR}/netdata.tarball.checksum ]] && NETDATA_TARBALL_CHECKSUM="$(cat "${NETDATA_LIB_DIR}/netdata.tarball.checksum")"
+
 if [ "${INSTALL_UID}" != "$(id -u)" ]; then
 	fatal "You are running this script as user with uid $(id -u). We recommend to run this script as root (user with uid 0)"
 fi
@@ -165,7 +184,34 @@ else
 	exec 3>"${logfile}"
 fi
 
-set_tarball_urls "${RELEASE_CHANNEL}"
+set_tarball_urls "${RELEASE_CHANNEL}" "${IS_NETDATA_STATIC_BINARY}"
+
+if [ "${IS_NETDATA_STATIC_BINARY}" == "yes" ]; then
+	TMPDIR="$(create_tmp_directory)"
+	PREVDIR="$(pwd)"
+
+	echo >&2 "Entering ${TMPDIR}"
+	cd "${TMPDIR}"
+
+	download "${NETDATA_TARBALL_CHECKSUM_URL}" "${TMPDIR}/sha256sum.txt"
+	download "${NETDATA_TARBALL_URL}" "${TMPDIR}/netdata-latest.gz.run"
+	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 ${TMPDIR}"
+	fi
+
+	# Do not pass any options other than the accept, for now
+	sh "${TMPDIR}/netdata-latest.gz.run" --accept
+
+	#shellcheck disable=SC2181
+	if [ $? -eq 0 ]; then
+		rm -r "${TMPDIR}"
+	else
+		echo >&2 "NOTE: did not remove: ${TMPDIR}"
+	fi
+	echo >&2 "Switching back to ${PREVDIR}"
+	cd "${PREVDIR}"
+else
+	# the installer updates this script - so we run and exit in a single line
+	update && exit 0
+fi
 
-# the installer updates this script - so we run and exit in a single line
-update && exit 0
-- 
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