chg: [vps] domain check supports ``server-aliases`` and service name as domain

Signed-off-by: Valentin Lab <valentin.lab@kalysto.org>

bin/vps

@@ -244,17 +244,47 @@ mailcow:install-backup() {
     echo "ssh ${ssh_options[@]} myadmin@$dest ssh-key add \"$(cat /var/lib/rsync/.ssh/id_rsa.pub)\""
 }
 
+compose:has_domain() {
+    local compose_file="$1" host="$2" name conf relation relation_value domain server_aliases
+
+    while read-0 name conf ; do
+	    name=$(e "$name" | shyaml get-value)
+        if [[ "$name" =~ ^[a-zA-Z0-9-]+\.[a-zA-Z0-9-]+ ]]; then
+	        [ "$host" == "$name" ] && return 0
+	    fi
+
+	    rel=$(e "$conf" | shyaml -y get-value relations 2>/dev/null) || continue
+        for relation in web-proxy publish-dir; do
+	        relation_value=$(e "$rel" | shyaml -y get-value "$relation" 2>/dev/null) || continue
+	        while read-0 label conf_relation; do
+		        domain=$(e "$conf_relation" | shyaml get-value "domain" 2>/dev/null) && {
+	                [ "$host" == "$domain" ] && return 0
+	            }
+		        server_aliases=$(e "$conf_relation" | shyaml get-values "server-aliases" 2>/dev/null) && {
+	                [[ $'\n'"$server_aliases" == *$'\n'"$host"$'\n'* ]] && return 0
+         	    }
+	        done < <(e "$relation_value" | shyaml -y key-values-0)
+        done
+    done < <(shyaml -y key-values-0 < "$compose_file")
+    return 1
+}
+
+
 compose:install-backup() {
 
-    local BACKUP_SERVER="$1" service_name="$2" compose_file="$3" force="$4"
+    local BACKUP_SERVER="$1" service_name="$2" compose_file="$3" ignore_ping_check="$4" ignore_domain_check="$5"
 
     ## XXXvlab: far from perfect as it mimics and depends internal
     ## logic of current default way to get a domain in compose-core
     host=$(hostname)
-    if ! egrep "^$host:" "$compose_file" >/dev/null &&
-            ! egrep "^\s+domain:\s+$host\s*$" "$compose_file" >/dev/null; then
-        err "Can't find domain '$host' in compose file '$compose_file'."
-        return 1
+
+    if ! compose:has_domain "$compose_file" "$host"; then
+        if [ -n "$ignore_domain_check" ]; then
+            warn "domain of '$host' not found in compose file '$compose_file'. Ignoring due to ``--ignore-domain-check`` option."
+        else
+            err "domain of '$host' not found in compose file '$compose_file'. Use ``--ignore-domain-check`` to ignore check."
+            return 1
+        fi
     fi
 
     ip=$(getent ahosts "$host" | egrep "^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+\s+" |
@@ -262,10 +292,10 @@ compose:install-backup() {
 
     my_ip=$(curl -s myip.kal.fr)
     if [ "$ip" != "$my_ip" ]; then
-        if [ -n "$force" ]; then
-            warn "IP of '$host' ($ip) doesn't match mine ($my_ip). Ignoring due to ``-f`` option."
+        if [ -n "$ignore_ping_check" ]; then
+            warn "IP of '$host' ($ip) doesn't match mine ($my_ip). Ignoring due to ``--ignore-ping-check`` option."
         else
-            err "IP of '$host' ($ip) doesn't match mine ($my_ip). Use ``-f`` to force."
+            err "IP of '$host' ($ip) doesn't match mine ($my_ip). Use ``--ignore-ping-check`` to ignore check."
             return 1
         fi
     fi
@@ -373,6 +403,7 @@ cmdline.spec:install:cmd:backup:run() {
 
 
 DEFAULT_BACKUP_SERVICE_NAME=rsync-backup
+cmdline.spec.gnu compose-backup
 cmdline.spec:install:cmd:compose-backup:run() {
 
     : :posarg: BACKUP_SERVER        'Target backup server'
@@ -383,8 +414,11 @@ cmdline.spec:install:cmd:compose-backup:run() {
     : :optval: --compose-file,-f   "Compose file location. Defaults to
                                     the value of '\$DEFAULT_COMPOSE_FILE'"
 
-    : :optval: --force,-F          "Compose file location. Defaults to
-                                    the value of '\$DEFAULT_COMPOSE_FILE'"
+    : :optfla: --ignore-domain-check \
+                                   "Allow to bypass the domain check in
+				    compose file."
+    : :optfla: --ignore-ping-check "Allow to bypass the ping check of host."
+
 
     local service_name compose_file
 
@@ -399,7 +433,8 @@ cmdline.spec:install:cmd:compose-backup:run() {
         return 1
     fi
 
-    compose:install-backup "$BACKUP_SERVER" "$service_name" "$compose_file" "$opt_force"
+    compose:install-backup "$BACKUP_SERVER" "$service_name" "$compose_file" \
+	    "$opt_ignore_ping_check" "$opt_ignore_domain_check"
 
 }