overlay app-emulation/wa-linux-agent: Stop using legacy distutils workflow

The legacy workflow was deprecated for some time in distutils-r1
eclass and was recently removed. Now specifying the
DISTUTILS_USE_PEP517 variable is mandatory, but there is no distutils
workflow that would match what legacy was doing. The closest ones are
either "no" or "setuptools". I picked "setuptools", but it results in
all the files put inside the site-packages directory. As a workaround,
move some of the files back where they were supposed to be.

While at it, regenerate the patches and update the python
compatibility variable.

sdk_container/src/third_party/coreos-overlay/app-emulation/wa-linux-agent/files/0001-flatcar-changes.patch

@@ -1,20 +1,21 @@
-From 948c6075656fde25703ba402f8cd94715feaa774 Mon Sep 17 00:00:00 2001
+From 0ed36d7646036e609ab8fba059436f90c4984bbe Mon Sep 17 00:00:00 2001
 From: Krzesimir Nowak <knowak@microsoft.com>
-Date: Mon, 27 Feb 2023 15:59:21 +0100
+Date: Wed, 25 Jun 2025 11:12:00 +0200
-Subject: [PATCH] flatcar changes
+Subject: [PATCH 1/2] flatcar changes
 
 Signed-off-by: Jeremi Piotrowski <jpiotrowski@microsoft.com>
+Signed-off-by: Krzesimir Nowak <knowak@microsoft.com>
 ---
  azurelinuxagent/common/osutil/coreos.py       |  40 +-----
  azurelinuxagent/common/osutil/coreoscommon.py |  59 +++++++++
  azurelinuxagent/common/osutil/factory.py      |   3 +
  azurelinuxagent/common/osutil/flatcar.py      |  78 +++++++++++
- .../common/persist_firewall_rules.py          |   1 +
+ azurelinuxagent/ga/persist_firewall_rules.py  |   2 +-
  config/flatcar/waagent.conf                   | 122 ++++++++++++++++++
  init/flatcar/10-waagent-sysext.conf           |   2 +
  init/flatcar/waagent.service                  |  31 +++++
  setup.py                                      |  20 ++-
- 9 files changed, 313 insertions(+), 43 deletions(-)
+ 9 files changed, 313 insertions(+), 44 deletions(-)
  create mode 100644 azurelinuxagent/common/osutil/coreoscommon.py
  create mode 100644 azurelinuxagent/common/osutil/flatcar.py
  create mode 100644 config/flatcar/waagent.conf
@@ -147,10 +148,10 @@ index 00000000..9008ff20
 +            ["systemctl", "show", "-p", "MainPID", "systemd-networkd"],
 +            transform_command_output=lambda o: o.replace("MainPID=", ""))
 diff --git a/azurelinuxagent/common/osutil/factory.py b/azurelinuxagent/common/osutil/factory.py
-index 83123e3f..b9257a9b 100644
+index fd66fbb0..2c9d2149 100644
 --- a/azurelinuxagent/common/osutil/factory.py
 +++ b/azurelinuxagent/common/osutil/factory.py
-@@ -28,6 +28,7 @@ from .coreos import CoreOSUtil
+@@ -27,6 +27,7 @@ from .coreos import CoreOSUtil
  from .debian import DebianOSBaseUtil, DebianOSModernUtil
  from .default import DefaultOSUtil
  from .devuan import DevuanOSUtil
@@ -158,7 +159,7 @@ index 83123e3f..b9257a9b 100644
  from .freebsd import FreeBSDOSUtil
  from .gaia import GaiaOSUtil
  from .iosxe import IosxeOSUtil
-@@ -88,6 +89,8 @@ def _get_osutil(distro_name, distro_code_name, distro_version, distro_full_name)
+@@ -86,6 +87,8 @@ def _get_osutil(distro_name, distro_code_name, distro_version, distro_full_name)
          return DebianOSBaseUtil()
  
      if distro_name in ("flatcar", "coreos") or distro_code_name in ("flatcar", "coreos"):
@@ -166,7 +167,7 @@ index 83123e3f..b9257a9b 100644
 +            return FlatcarUtil()
          return CoreOSUtil()
  
-     if distro_name in ("suse", "sle_hpc", "sles", "opensuse"):
+     if distro_name in ("suse", "sle-micro", "sle_hpc", "sles", "opensuse"):
 diff --git a/azurelinuxagent/common/osutil/flatcar.py b/azurelinuxagent/common/osutil/flatcar.py
 new file mode 100644
 index 00000000..eeaf25ce
@@ -252,7 +253,7 @@ index 00000000..eeaf25ce
 +            else:
 +                logger.warn("exceeded restart retries")
 diff --git a/azurelinuxagent/ga/persist_firewall_rules.py b/azurelinuxagent/ga/persist_firewall_rules.py
-index 74b878ce..22562c96 100644
+index e7c8373e..d93c984f 100644
 --- a/azurelinuxagent/ga/persist_firewall_rules.py
 +++ b/azurelinuxagent/ga/persist_firewall_rules.py
 @@ -35,7 +35,7 @@ class PersistFirewallRulesHandler(object):
@@ -438,7 +439,7 @@ index 00000000..8d2c1f09
 +[Install]
 +WantedBy=multi-user.target
 diff --git a/setup.py b/setup.py
-index 8f5d92b4..35400e09 100755
+index e83f5989..a94e163c 100755
 --- a/setup.py
 +++ b/setup.py
 @@ -135,12 +135,22 @@ def get_data_files(name, version, fullname):  # pylint: disable=R0912
@@ -470,5 +471,5 @@ index 8f5d92b4..35400e09 100755
          set_bin_files(data_files, dest=agent_bin_path)
          set_conf_files(data_files, dest="/usr/share/defaults/waagent",
 -- 
-2.45.0
+2.49.0
 

sdk_container/src/third_party/coreos-overlay/app-emulation/wa-linux-agent/files/0002-prevent-ssh-public-key-override.patch

@@ -1,18 +1,17 @@
-From 0c8db73c3567039e50ffa7447bb093ca812dedf6 Mon Sep 17 00:00:00 2001
+From 29e2080e75586df18045e84d02853816cb2f943d Mon Sep 17 00:00:00 2001
-Message-Id: <0c8db73c3567039e50ffa7447bb093ca812dedf6.1740577844.git.dpark@linux.microsoft.com>
 From: Peyton Robertson <93797227+peytonr18@users.noreply.github.com>
 Date: Tue, 28 Jan 2025 14:17:43 -0800
-Subject: [PATCH] Applying patch to prevent ssh public key override (#3309)
+Subject: [PATCH 2/2] Applying patch to prevent ssh public key override (#3309)
 
 ---
  azurelinuxagent/common/osutil/default.py | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/azurelinuxagent/common/osutil/default.py b/azurelinuxagent/common/osutil/default.py
-index 584515dc..746c4363 100644
+index 0a0fd0e1..994edff7 100644
 --- a/azurelinuxagent/common/osutil/default.py
 +++ b/azurelinuxagent/common/osutil/default.py
-@@ -346,7 +346,7 @@ GEN2_DEVICE_ID = 'f8b3781a-1e82-4818-a1c3-63d806ec15bb'
+@@ -557,7 +557,7 @@ class DefaultOSUtil(object):
                  raise OSUtilError("Bad public key: {0}".format(value))
              if not value.endswith("\n"):
                  value += "\n"
@@ -22,5 +21,5 @@ index 584515dc..746c4363 100644
              lib_dir = conf.get_lib_dir()
              crt_path = os.path.join(lib_dir, thumbprint + '.crt')
 -- 
-2.39.5
+2.49.0
 

sdk_container/src/third_party/coreos-overlay/app-emulation/wa-linux-agent/wa-linux-agent-2.12.0.4-r1.ebuild

@@ -1,34 +0,0 @@
-# Copyright (c) 2014 CoreOS, Inc.. All rights reserved.
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-# Don't use DISTUTILS_USE_PEP517=setuptools because this installs
-# everything inside /usr/lib/pythonX_Y/site-packages, even files that
-# ought to be put into /etc or /sbin.
-PYTHON_COMPAT=( python3_{9..11} )
-
-inherit distutils-r1
-
-DESCRIPTION="Windows Azure Linux Agent"
-HOMEPAGE="https://github.com/Azure/WALinuxAgent"
-SRC_URI="${HOMEPAGE}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
-
-LICENSE="Apache-2.0"
-KEYWORDS="amd64 arm64"
-SLOT="0"
-IUSE=""
-RESTRICT=""
-
-BDEPEND="
-	dev-python/distro
-"
-RDEPEND="${BDEPEND}
-"
-
-S="${WORKDIR}/WALinuxAgent-${PV}"
-
-PATCHES=(
-    "${FILESDIR}/0001-flatcar-changes.patch"
-    "${FILESDIR}/0002-prevent-ssh-public-key-override.patch"
-)

sdk_container/src/third_party/coreos-overlay/app-emulation/wa-linux-agent/wa-linux-agent-2.12.0.4-r2.ebuild

@@ -0,0 +1,42 @@
+# Copyright (c) 2014 CoreOS, Inc.. All rights reserved.
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{11..13} )
+DISTUTILS_USE_PEP517=setuptools
+
+inherit distutils-r1
+
+DESCRIPTION="Windows Azure Linux Agent"
+HOMEPAGE="https://github.com/Azure/WALinuxAgent"
+SRC_URI="${HOMEPAGE}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="Apache-2.0"
+KEYWORDS="amd64 arm64"
+SLOT="0"
+IUSE=""
+RESTRICT=""
+
+BDEPEND="
+	dev-python/distro
+"
+RDEPEND="${BDEPEND}
+"
+
+S="${WORKDIR}/WALinuxAgent-${PV}"
+
+PATCHES=(
+	"${FILESDIR}/0001-flatcar-changes.patch"
+	"${FILESDIR}/0002-prevent-ssh-public-key-override.patch"
+)
+
+# All the stuff is installed inside the site-packages directory, even executables that ought to be in /sbin or config that ought to be in /etc. Move them.
+python_install() {
+	distutils-r1_python_install
+	local d
+	for d in /etc /usr; do
+		cp -a "${ED}$(python_get_sitedir)${d}" "${ED}" || die
+		rm -rf "${ED}$(python_get_sitedir)${d}" || die
+	done
+}