sambacc: add files to include in smb.conf stub for ctdb

When using ctdb most of the configuration should be managed via the
registry config via ctdb. However, there are some parameters you may
need to be per-instance. As a quick and simple way of getting custom
per host settings with ctdb allow for including additional files from
the generated stub smb.conf file.

Signed-off-by: John Mulligan <[email protected]>

Author: phlogistonjohn

sambacc/config.py

@@ -301,7 +301,8 @@ def with_addc(self) -> bool:
     def ctdb_smb_config(self) -> CTDBSambaConfig:
         if not self.with_ctdb:
             raise ValueError("ctdb not supported in configuration")
-        return CTDBSambaConfig()
+        includes = self.ctdb_config().get("conf_file_includes", [])
+        return CTDBSambaConfig(includes=includes)
 
     def ctdb_config(self) -> JSONData:
         """Common configuration of CTDB itself."""
@@ -317,6 +318,7 @@ def ctdb_config(self) -> JSONData:
         # this whole thing really needs to be turned into a real object type
         ctdb.setdefault("public_addresses", [])
         ctdb.setdefault("ctdb_port", 0)
+        ctdb.setdefault("conf_file_includes", [])
         return ctdb
 
     def domain(self) -> DomainConfig:
@@ -369,12 +371,18 @@ def __eq__(self, other: typing.Any) -> bool:
 
 
 class CTDBSambaConfig:
+    def __init__(self, includes: typing.Optional[list[str]] = None) -> None:
+        self._includes = includes
+
     def global_options(self) -> typing.Iterable[typing.Tuple[str, str]]:
-        return [
+        opts = [
             ("clustering", "yes"),
             ("ctdb:registry.tdb", "yes"),
-            ("include", "registry"),
         ]
+        for include in self._includes or []:
+            opts.append(("include", include))
+        opts.append(("include", "registry"))
+        return opts
 
     def shares(self) -> typing.Iterable[ShareConfig]:
         return []