From 8d646cc4eec154e051f315de8736356c870a5ad5 Mon Sep 17 00:00:00 2001 From: Nick Potenski Date: Wed, 15 Jun 2022 14:32:19 -0500 Subject: systemd: systemd-systemctl: Support instance conf files during enable Add ability to parse instance-specific conf files when enabling an instance of a templated unit during postinstall. Signed-off-by: Nick Potenski Signed-off-by: Alexandre Belloni Signed-off-by: Richard Purdie (cherry picked from commit baa0ecf3271008cf60cd830c54a71f191aebb81c) Signed-off-by: Steve Sakoman --- meta/recipes-core/systemd/systemd-systemctl/systemctl | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) diff --git a/meta/recipes-core/systemd/systemd-systemctl/systemctl b/meta/recipes-core/systemd/systemd-systemctl/systemctl index 6324319a45..6d19666d82 100755 --- a/meta/recipes-core/systemd/systemd-systemctl/systemctl +++ b/meta/recipes-core/systemd/systemd-systemctl/systemctl @@ -11,6 +11,7 @@ import re import sys from collections import namedtuple +from itertools import chain from pathlib import Path version = 1.0 @@ -25,12 +26,16 @@ locations = list() class SystemdFile(): """Class representing a single systemd configuration file""" - def __init__(self, root, path): + def __init__(self, root, path, instance_unit_name): self.sections = dict() self._parse(root, path) dirname = os.path.basename(path.name) + ".d" for location in locations: - for path2 in sorted((root / location / "system" / dirname).glob("*.conf")): + files = (root / location / "system" / dirname).glob("*.conf") + if instance_unit_name: + inst_dirname = instance_unit_name + ".d" + files = chain(files, (root / location / "system" / inst_dirname).glob("*.conf")) + for path2 in sorted(files): self._parse(root, path2) def _parse(self, root, path): @@ -195,8 +200,11 @@ class SystemdUnit(): # if we're enabling an instance, first extract the actual instance # then figure out what the template unit is template = re.match(r"[^@]+@(?P[^\.]*)\.", self.unit) + instance_unit_name = None if template: instance = template.group('instance') + if instance != "": + instance_unit_name = self.unit unit = re.sub(r"@[^\.]*\.", "@.", self.unit, 1) else: instance = None @@ -208,7 +216,7 @@ class SystemdUnit(): # ignore aliases return - config = SystemdFile(self.root, path) + config = SystemdFile(self.root, path, instance_unit_name) if instance == "": try: default_instance = config.get('Install', 'DefaultInstance')[0] -- cgit 1.2.3-korg