Merge pull request #2748 from signalwire/scripts

[UTILS] Refactor `fsget.sh` script.
signalwire · Jan 25, 2025 · 3f1e4bf · 3f1e4bf
2 parents 2295433 + 433bb90
commit 3f1e4bf
Showing 1 changed file with 109 additions and 57 deletions.
diff --git a/scripts/packaging/fsget.sh b/scripts/packaging/fsget.sh
@@ -1,19 +1,89 @@
 #!/bin/bash
 
+# lint: shfmt -w -s -bn -ci -sr -fn scripts/packaging/fsget.sh
+
+set -e          # Exit immediately if a command exits with a non-zero status
+set -u          # Treat unset variables as an error
+set -o pipefail # Return value of a pipeline is the value of the last (rightmost) command to exit with a non-zero status
+
+source_os_release()
+{
+	if [ ! -f /etc/os-release ]; then
+		echo "Error: /etc/os-release not found"
+		exit 1
+	fi
+	. /etc/os-release
+
+	echo -n "Operating system identification:"
+	[ -n "$ID" ] && echo -n " ID=$ID"
+	[ -n "$VERSION_CODENAME" ] && echo -n " CODENAME=$VERSION_CODENAME"
+	echo
+}
+
+setup_common()
+{
+	rm -f /etc/apt/sources.list.d/freeswitch.list
+	apt-get update && apt-get install -y \
+		apt-transport-https \
+		curl \
+		gnupg2 \
+		grep \
+		software-properties-common
+}
+
+configure_auth()
+{
+	local domain=$1
+	local username=${2:-signalwire}
+	local token=$3
+	if ! grep -q "machine ${domain}" /etc/apt/auth.conf; then
+		echo "machine ${domain} login ${username} password ${token}" >> /etc/apt/auth.conf
+		chmod 600 /etc/apt/auth.conf
+	fi
+}
+
+install_freeswitch()
+{
+	local edition="$1"
+	local action="$2"
+
+	apt-get update
+
+	if [ "${action}" = "install" ]; then
+		echo "Installing FreeSWITCH ${edition}"
+		apt-get install -y freeswitch-meta-all
+		echo "------------------------------------------------------------------"
+		echo " Done installing FreeSWITCH ${edition}"
+		echo "------------------------------------------------------------------"
+	else
+		echo "------------------------------------------------------------------"
+		echo " Done configuring FreeSWITCH Debian repository"
+		echo "------------------------------------------------------------------"
+		echo "To install FreeSWITCH ${edition} type: apt-get install -y freeswitch-meta-all"
+	fi
+}
+
+if [ "$(id -u)" != "0" ]; then
+	echo "Non-root user detected. Execution may fail."
+fi
+
+if [ "$#" -lt 1 ] || [ "$#" -gt 3 ]; then
+	echo "Usage: $0 <PAT or FSA token> [[release|prerelease] [install]]"
+	exit 1
+fi
+
 TOKEN=$1
-RELEASE=$2
-INSTALL=$3
+RELEASE="${2:-release}"
+ACTION="${3:-}"
 
-# Source the os-release file (assuming it exists)
-. /etc/os-release
-echo $ID
-echo $VERSION_CODENAME
+source_os_release
 
 if [ "${ID,,}" = "debian" ]; then
 	ARCH=$(dpkg --print-architecture)
-	if [[ "${TOKEN}" == pat_* ]]; then
-		echo "FreeSWITCH Community"
 
+	if [[ ${TOKEN} == pat_* ]]; then
+		DOMAIN="freeswitch.signalwire.com"
+		GPG_KEY="/usr/share/keyrings/signalwire-freeswitch-repo.gpg"
 		RPI=""
 
 		if [ "${RELEASE,,}" = "prerelease" ]; then
@@ -22,74 +92,56 @@ if [ "${ID,,}" = "debian" ]; then
 			RELEASE="release"
 		fi
 
-		echo $RELEASE
-
 		if [ "${ARCH,,}" = "armhf" ]; then
 			RPI="rpi/"
 		fi
 
-		rm -f /etc/apt/sources.list.d/freeswitch.list
-		apt-get update && apt-get install -y gnupg2 wget software-properties-common apt-transport-https
+		echo "FreeSWITCH Community ($RELEASE)"
 
-		wget --http-user=signalwire --http-password=$TOKEN -O /usr/share/keyrings/signalwire-freeswitch-repo.gpg https://freeswitch.signalwire.com/repo/deb/${RPI}debian-release/signalwire-freeswitch-repo.gpg
-		echo "machine freeswitch.signalwire.com login signalwire password $TOKEN" > /etc/apt/auth.conf
-		chmod 600 /etc/apt/auth.conf
-		echo "deb [signed-by=/usr/share/keyrings/signalwire-freeswitch-repo.gpg] https://freeswitch.signalwire.com/repo/deb/${RPI}debian-${RELEASE}/ ${VERSION_CODENAME} main" > /etc/apt/sources.list.d/freeswitch.list
-		echo "deb-src [signed-by=/usr/share/keyrings/signalwire-freeswitch-repo.gpg] https://freeswitch.signalwire.com/repo/deb/${RPI}debian-${RELEASE}/ ${VERSION_CODENAME} main" >> /etc/apt/sources.list.d/freeswitch.list
-
-		apt-get update
-		if [ "${INSTALL}" = "install" ]; then
-			echo "Installing FreeSWITCH Community"
-			apt-get install -y freeswitch-meta-all
-			echo "------------------------------------------------------------------"
-			echo " Done installing FreeSWITCH Community"
-			echo "------------------------------------------------------------------"
-		else
-			echo "------------------------------------------------------------------"
-			echo " Done configuring FreeSWITCH Debian repository"
-			echo "------------------------------------------------------------------"
-			echo "To install FreeSWITCH Community type: apt-get install -y freeswitch-meta-all"
-		fi
-	elif [[ "${TOKEN}" == PT* ]]; then
-		echo "FreeSWITCH Enterprise"
+		setup_common
+		configure_auth "${DOMAIN}" "" "${TOKEN}"
+
+		curl \
+			--fail \
+			--netrc-file /etc/apt/auth.conf \
+			--output ${GPG_KEY} \
+			https://${DOMAIN}/repo/deb/${RPI}debian-release/signalwire-freeswitch-repo.gpg
+
+		echo "deb [signed-by=${GPG_KEY}] https://${DOMAIN}/repo/deb/${RPI}debian-${RELEASE}/ ${VERSION_CODENAME} main" > /etc/apt/sources.list.d/freeswitch.list
+		echo "deb-src [signed-by=${GPG_KEY}] https://${DOMAIN}/repo/deb/${RPI}debian-${RELEASE}/ ${VERSION_CODENAME} main" >> /etc/apt/sources.list.d/freeswitch.list
+
+		install_freeswitch "Community" "${ACTION}"
+	elif [[ ${TOKEN} == PT* ]]; then
+		DOMAIN="fsa.freeswitch.com"
+		RPI=""
 
 		if [ "${RELEASE,,}" = "prerelease" ]; then
 			RELEASE="unstable"
 		else
 			RELEASE="1.8"
 		fi
 
-		echo $RELEASE
-
 		if [ "${ARCH,,}" = "armhf" ]; then
 			RPI="-rpi"
 		fi
 
-		rm -f /etc/apt/sources.list.d/freeswitch.list
-		apt-get update && apt-get install -y gnupg2 wget software-properties-common apt-transport-https
+		echo "FreeSWITCH Enterprise ($RELEASE)"
 
-		wget --http-user=signalwire --http-password=$TOKEN -O - https://fsa.freeswitch.com/repo/deb/fsa${RPI}/pubkey.gpg | apt-key add -
-		echo "machine fsa.freeswitch.com login signalwire password $TOKEN" > /etc/apt/auth.conf
-		chmod 600 /etc/apt/auth.conf
-		echo "deb https://fsa.freeswitch.com/repo/deb/fsa${RPI}/ ${VERSION_CODENAME} ${RELEASE}" > /etc/apt/sources.list.d/freeswitch.list
-		echo "deb-src https://fsa.freeswitch.com/repo/deb/fsa${RPI}/ ${VERSION_CODENAME} ${RELEASE}" >> /etc/apt/sources.list.d/freeswitch.list
-
-		apt-get update
-		if [ "${INSTALL}" = "install" ]; then
-			echo "Installing FreeSWITCH Enterprise"
-			apt-get install -y freeswitch-meta-all
-			echo "------------------------------------------------------------------"
-			echo " Done installing FreeSWITCH Enterprise"
-			echo "------------------------------------------------------------------"
-		else
-			echo "------------------------------------------------------------------"
-			echo " Done configuring FreeSWITCH Debian repository"
-			echo "------------------------------------------------------------------"
-			echo "To install FreeSWITCH Enterprise type: apt-get install -y freeswitch-meta-all"
-		fi
+		setup_common
+		configure_auth "${DOMAIN}" "" "${TOKEN}"
+
+		curl \
+			--fail \
+			--netrc-file /etc/apt/auth.conf \
+			https://${DOMAIN}/repo/deb/fsa${RPI}/pubkey.gpg | tee /etc/apt/trusted.gpg.d/freeswitch-enterprise.asc
+
+		echo "deb https://${DOMAIN}/repo/deb/fsa${RPI}/ ${VERSION_CODENAME} ${RELEASE}" > /etc/apt/sources.list.d/freeswitch.list
+		echo "deb-src https://${DOMAIN}/repo/deb/fsa${RPI}/ ${VERSION_CODENAME} ${RELEASE}" >> /etc/apt/sources.list.d/freeswitch.list
+
+		install_freeswitch "Enterprise" "${ACTION}"
 	else
 		echo "Unrecognized token type"
 	fi
 else
 	echo "Unrecognized OS. We support Debian only."
-fi
+fi