From 3633a8da30e7d114fb5fffea8a972c0aefd03f54 Mon Sep 17 00:00:00 2001
From: Nicolas De Loof <nicolas.deloof@gmail.com>
Date: Wed, 18 Dec 2024 17:22:16 +0100
Subject: [PATCH] introduce depends_on.service

Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
---
 schema/compose-spec.json | 1 +
 transform/dependson.go   | 7 +++++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/schema/compose-spec.json b/schema/compose-spec.json
index f95a7b9d..583e4015 100644
--- a/schema/compose-spec.json
+++ b/schema/compose-spec.json
@@ -198,6 +198,7 @@
                   "additionalProperties": false,
                   "patternProperties": {"^x-": {}},
                   "properties": {
+                    "service": {"type": "string"},
                     "restart": {"type": ["boolean", "string"]},
                     "required": {
                       "type":  "boolean",
diff --git a/transform/dependson.go b/transform/dependson.go
index 0a72ffa4..d83b2dd5 100644
--- a/transform/dependson.go
+++ b/transform/dependson.go
@@ -25,10 +25,10 @@ import (
 func transformDependsOn(data any, p tree.Path, _ bool) (any, error) {
 	switch v := data.(type) {
 	case map[string]any:
-		for i, e := range v {
+		for k, e := range v {
 			d, ok := e.(map[string]any)
 			if !ok {
-				return nil, fmt.Errorf("%s.%s: unsupported value %s", p, i, v)
+				return nil, fmt.Errorf("%s.%s: unsupported value %s", p, k, v)
 			}
 			if _, ok := d["condition"]; !ok {
 				d["condition"] = "service_started"
@@ -36,6 +36,9 @@ func transformDependsOn(data any, p tree.Path, _ bool) (any, error) {
 			if _, ok := d["required"]; !ok {
 				d["required"] = true
 			}
+			if _, ok := d["service"]; !ok {
+				d["service"] = k
+			}
 		}
 		return v, nil
 	case []any: