feat: support skip_schema_validation (#33)

Add support for the skip_schema_validation parameter.

Author: jamesbeedy

go/shim/main.go

@@ -441,7 +441,7 @@ func getConfig(handle C.helm_sdkpy_handle) (*configState, error) {
 // Install action
 
 //export helm_sdkpy_install
-func helm_sdkpy_install(handle C.helm_sdkpy_handle, release_name *C.char, chart_path *C.char, values_json *C.char, version *C.char, create_namespace C.int, wait C.int, timeout_seconds C.int, result_json **C.char) C.int {
+func helm_sdkpy_install(handle C.helm_sdkpy_handle, release_name *C.char, chart_path *C.char, values_json *C.char, version *C.char, create_namespace C.int, wait C.int, timeout_seconds C.int, skip_schema_validation C.int, result_json **C.char) C.int {
 	state, err := getConfig(handle)
 	if err != nil {
 		return setError(err)
@@ -469,6 +469,11 @@ func helm_sdkpy_install(handle C.helm_sdkpy_handle, release_name *C.char, chart_
 	// Disable OpenAPI validation as well
 	client.DisableOpenAPIValidation = true
 
+	// Skip JSON schema validation if requested (useful for charts with buggy schemas)
+	if skip_schema_validation != 0 {
+		client.SkipSchemaValidation = true
+	}
+
 	// Set version if provided
 	if chartVersion != "" {
 		client.Version = chartVersion

helm_sdkpy/_ffi.py

@@ -34,13 +34,13 @@
     void helm_sdkpy_config_destroy(helm_sdkpy_handle handle);
 
     // Install action
-    int helm_sdkpy_install(helm_sdkpy_handle handle, const char *release_name, const char *chart_path, const char *values_json, const char *version, int create_namespace, int wait, int timeout_seconds, char **result_json);
+    int helm_sdkpy_install(helm_sdkpy_handle handle, const char *release_name, const char *chart_path, const char *values_json, const char *version, int create_namespace, int wait, int timeout_seconds, int skip_schema_validation, char **result_json);
 
     // Upgrade action
     int helm_sdkpy_upgrade(helm_sdkpy_handle handle, const char *release_name, const char *chart_path, const char *values_json, const char *version, char **result_json);
 
     // Uninstall action
-    int helm_sdkpy_uninstall(helm_sdkpy_handle handle, const char *release_name, int wait, int timeout_seconds, char **result_json);
+    int helm_sdkpy_uninstall(helm_sdkpy_handle handle, const char *release_name, int wait, int timeout_seconds, int skip_schema_validation, char **result_json);
 
     // List action
     int helm_sdkpy_list(helm_sdkpy_handle handle, int all, char **result_json);

helm_sdkpy/actions.py

@@ -192,6 +192,7 @@ async def run(
         create_namespace: bool = False,
         wait: bool = True,
         timeout: int = 300,
+        skip_schema_validation: bool = False,
     ) -> dict[str, Any]:
         """Install a chart asynchronously.
 
@@ -206,6 +207,8 @@ async def run(
             create_namespace: Create the release namespace if not present
             wait: Wait for all resources to be ready (default: True)
             timeout: Timeout in seconds for wait (default: 300)
+            skip_schema_validation: Skip JSON schema validation for chart values (default: False).
+                Useful for charts with strict/buggy schemas (e.g., Istio gateway chart).
 
         Returns:
             Dictionary containing release information
@@ -235,6 +238,7 @@ def _install():
                 1 if create_namespace else 0,
                 1 if wait else 0,
                 timeout,
+                1 if skip_schema_validation else 0,
                 result_json,
             )