From 4f0e0265d87b01aafde39f2682d2d5099ac4e942 Mon Sep 17 00:00:00 2001
From: John Estabrook <jestabro@vyos.io>
Date: Thu, 22 Aug 2024 13:35:02 -0500
Subject: configdep: T6671: run dependency only if not scheduled by priority

---
 python/vyos/configdep.py | 26 +++++++++++++++++++++++---
 1 file changed, 23 insertions(+), 3 deletions(-)

diff --git a/python/vyos/configdep.py b/python/vyos/configdep.py
index e0fe1ddac..cf7c9d543 100644
--- a/python/vyos/configdep.py
+++ b/python/vyos/configdep.py
@@ -95,7 +95,8 @@ def get_dependency_dict(config: 'Config') -> dict:
         setattr(config, 'cached_dependency_dict', d)
     return d
 
-def run_config_mode_script(script: str, config: 'Config'):
+def run_config_mode_script(target: str, config: 'Config'):
+    script = target + '.py'
     path = os.path.join(directories['conf_mode'], script)
     name = canon_name(script)
     mod = load_as_module(name, path)
@@ -109,15 +110,34 @@ def run_config_mode_script(script: str, config: 'Config'):
     except (VyOSError, ConfigError) as e:
         raise ConfigError(str(e)) from e
 
+def run_conditionally(target: str, tagnode: str, config: 'Config'):
+    tag_ext = f'_{tagnode}' if tagnode else ''
+    script_name = f'{target}{tag_ext}'
+
+    scripts_called = getattr(config, 'scripts_called', [])
+    commit_scripts = getattr(config, 'commit_scripts', [])
+
+    debug_print(f'scripts_called: {scripts_called}')
+    debug_print(f'commit_scripts: {commit_scripts}')
+
+    if script_name in commit_scripts and script_name not in scripts_called:
+        debug_print(f'dependency {script_name} deferred to priority')
+        return
+
+    run_config_mode_script(target, config)
+
 def def_closure(target: str, config: 'Config',
                 tagnode: typing.Optional[str] = None) -> typing.Callable:
-    script = target + '.py'
     def func_impl():
+        tag_value = ''
         if tagnode is not None:
             os.environ['VYOS_TAGNODE_VALUE'] = tagnode
-        run_config_mode_script(script, config)
+            tag_value = tagnode
+        run_conditionally(target, tag_value, config)
+
     tag_ext = f'_{tagnode}' if tagnode is not None else ''
     func_impl.__name__ = f'{target}{tag_ext}'
+
     return func_impl
 
 def set_dependents(case: str, config: 'Config',
-- 
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