logging/comment updates

lib/tiny-cloud/common

@@ -12,6 +12,30 @@
 mkdir -p "${TINY_CLOUD_LOGS:=$ROOT/var/log}"
 mkdir -p "${TINY_CLOUD_VAR:=$ROOT/var/lib/cloud}"
 
+log() {
+	local facility="local7"
+	local stderr init
+	local tag=$(basename "$0")
+	while [ "${1#-}" != "$1" ]; do
+		case "$1" in
+			-i) init=1 ;;
+			-f) facility="$2"; shift ;;
+			-s) stderr=-s ;;
+			-t) tag="$tag/$2"; shift ;;
+		esac
+		shift
+	done
+	local level="$1"
+	[ -z "$DEBUG" ] && [ "$level" = debug ] && return
+	shift
+
+	[ -n "$init" ] && echo "$@" >&2
+	logger $stderr -p "$facility.$level" -t "${tag}[$$]" -- "$@"
+	case "$level" in
+		crit|alert|emerg) exit 1 ;;
+	esac
+}
+
 lower() { tr 'A-Z' 'a-z'; }
 line_has_k() {
 	# <key> [<file>] - line(s) in stdin/<file> have <key> defined?
@@ -49,37 +73,15 @@ if [ "$CLOUD" = "auto" ]; then
 			)
 		fi
 		if [ -z "$CLOUD" ] || [ ! -d "$LIBDIR/tiny-cloud/cloud/$CLOUD" ]; then
+			log -s -t autodetect err "unable to determine cloud"
 			CLOUD=unknown
 		else
+			log -s -t autodetect notice "choosing '$CLOUD' cloud"
 			printf "%s\n" "$CLOUD" > "$TINY_CLOUD_VAR"/.autodetect
 		fi
 	}
 fi
 
-log() {
-	local facility="local7"
-	local stderr init
-	local tag=$(basename "$0")
-	while [ "${1#-}" != "$1" ]; do
-		case "$1" in
-			-i) init=1 ;;
-			-f) facility="$2"; shift ;;
-			-s) stderr=-s ;;
-			-t) tag="$tag/$2"; shift ;;
-		esac
-		shift
-	done
-	local level="$1"
-	[ -z "$DEBUG" ] && [ "$level" = debug ] && return
-	shift
-
-	[ -n "$init" ] && echo "$@" >&2
-	logger $stderr -p "$facility.$level" -t "${tag}[$$]" -- "$@"
-	case "$level" in
-		crit|alert|emerg) exit 1 ;;
-	esac
-}
-
 # usage: replace_word <search> <replace> <list>...
 replace_word() {
 	local search="$1" replace="$2"

lib/tiny-cloud/init

@@ -224,7 +224,7 @@ init__set_hostname() {
 
 	local host="${fqdn%%\.*}"
 	if [ -z "$host" ]; then
-		log -i -t "$phase" warn "$ACTION: invalid hostname '$fqdn'"
+		log -i -t "$phase" warning "$ACTION: invalid hostname '$fqdn'"
 		return 1
 	fi
 
@@ -268,7 +268,7 @@ init__set_ssh_keys() {
 ### load cloud-specific init functions / vars (potentially overriding)
 
 if [ "$CLOUD" = "alpine" ]; then
-	log -i -t "$phase" warn "CLOUD provider alpine is deprecated. Use nocloud"
+	log -i -t "$phase" warning "CLOUD provider alpine is deprecated. Use nocloud"
 	CLOUD="nocloud"
 fi
 

lib/tiny-cloud/tiny-cloud.conf

@@ -1,9 +1,9 @@
 # Tiny Cloud configuration
 # /etc/tiny-cloud.conf
 
-# REQUIRED: The instance's cloud provider
+# The instance's cloud provider, defaults to "auto"
 # valid: aws, azure, gcp, hetzner, incus, nocloud, oci, scaleway
-#CLOUD=
+#CLOUD=auto
 
 # User account where instance SSH keys are installed
 #CLOUD_USER=alpine

lib/tiny-cloud/user-data/unknown

@@ -4,7 +4,7 @@
 
 init__unknown_userdata() {
 	local type="$(userdata_type)"
-	log -i -t "$phase" warn "$ACTION: unable to process '$type' user-data"
+	log -i -t "$phase" warning "$ACTION: unable to process '$type' user-data"
 }
 
 INIT_ACTIONS_MAIN="unknown_userdata ${INIT_ACTIONS_MAIN}"

sbin/tiny-cloud

@@ -41,7 +41,7 @@ while true; do
 					log -i notice 'bootstrap marked complete';;
 				incomplete)	# indicate bootstrap isn't done
 					bootstrap_incomplete
-					log -i warn 'bootstrap marked incomplete';;
+					log -i warning 'bootstrap marked incomplete';;
 				status) is_bootstrap_complete && echo 'complete' || echo 'incomplete' ;;
 				*) usage >&2; exit 1;;
 			esac