T8445: generate list of activation scripts at build time

3 files changed, 63 insertions, 1 deletions

diff --git a/.gitignore b/.gitignore
index 06ae0c0db..06ab1dcd2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -155,6 +155,9 @@ data/reftree.cache
 data/op_cache.json
 # autogenerated vyos-configd JSON definition
 data/configd-include.json
+# autogenerated activation-scripts JSON definition
+data/activation-list
+data/activation-init
 
 # autogenerated vyos-commitd protobuf files
 python/vyos/proto/*.desc
diff --git a/Makefile b/Makefile
index 131f05917..df89b555e 100644
--- a/Makefile
+++ b/Makefile
@@ -78,7 +78,7 @@ vyshim:
 	$(MAKE) -C $(SHIM_DIR)
 
 .PHONY: all
-all: clean copyright libvyosconfig pylint interface_definitions op_mode_definitions test j2lint vyshim generate-configd-include-json
+all: clean copyright libvyosconfig pylint interface_definitions op_mode_definitions test j2lint vyshim generate-configd-include-json generate-activation-scripts-json
 
 .PHONY: copyright
 copyright:
@@ -130,6 +130,10 @@ deb:
 generate-configd-include-json:
 	@scripts/generate-configd-include-json.py
 
+.PHONY: generate-activation-scripts-json
+generate-activation-scripts-json:
+	@scripts/generate-activation-scripts-json.py
+
 .PHONY: schema
 schema:
 	trang -I rnc -O rng schema/interface_definition.rnc schema/interface_definition.rng
diff --git a/scripts/generate-activation-scripts-json.py b/scripts/generate-activation-scripts-json.py
new file mode 100755
index 000000000..e8a7f34b4
--- /dev/null
+++ b/scripts/generate-activation-scripts-json.py
@@ -0,0 +1,55 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) VyOS Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+import re
+import json
+from pathlib import Path
+
+
+def filter_key(s: Path):
+    s = s.stem
+    return re.match(r'\d+\-.+', s)
+
+
+def sort_key(s: Path):
+    s = s.stem
+    pre, rem = re.match(r'(\d+)(?:-)(.+)', s).groups()
+    return int(pre), rem
+
+
+activation_dir = 'src/activation-scripts'
+activation_list = 'data/activation-list'
+activation_list_init = 'data/activation-init'
+
+activation_scripts = Path(activation_dir).glob('*.py')
+
+filtered = filter(filter_key, activation_scripts)
+script_list = sorted(filtered, key=sort_key)
+
+# default on system update
+script_dict = dict.fromkeys(map(lambda s: s.stem, script_list), 'enabled')
+# exceptions:
+# only enabled for script_dict_init
+script_dict['00-first-installed-boot'] = 'never'
+# for backward compatibility on system update
+script_dict['20-ethernet-offload'] = 'off'
+
+# installed on image creation
+script_dict_init = dict.fromkeys(map(lambda s: s.stem, script_list), 'enabled')
+
+Path(activation_list).write_text(json.dumps(script_dict))
+Path(activation_list_init).write_text(json.dumps(script_dict_init))