software/backupserver/agent: add a small software release to provide rdiff-backup script.

See merge request nexedi/slapos!1603

software/backupserver/agent/software.cfg

+[buildout]
+extends =
+  ../software.cfg
+
+parts =
+  rdiff-backup
+
+[rdiff-backup]
+shared = false

software/backupserver/agent/test/README.md

+Tests for backupserver/agent

software/backupserver/agent/test/setup.py

+##############################################################################
+#
+# Copyright (c) 2024 Nexedi SA and Contributors. All Rights Reserved.
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program is free software: you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation, either version 3
+# of the License, or (at your option) any later version.
+#
+# 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 <https://www.gnu.org/licenses/>.
+#
+##############################################################################
+from setuptools import setup, find_packages
+
+version = '0.0.1.dev0'
+name = 'slapos.test.backupserver-agent'
+long_description = open("README.md").read()
+
+setup(name=name,
+      version=version,
+      description="Test for SlapOS' Backupserver Agent",
+      long_description=long_description,
+      long_description_content_type='text/markdown',
+      maintainer="Nexedi",
+      maintainer_email="info@nexedi.com",
+      url="https://lab.nexedi.com/nexedi/slapos",
+      packages=find_packages(),
+      install_requires=[
+        'slapos.core',
+        'slapos.libnetworkcache',
+        'erp5.util',
+        ],
+      zip_safe=True,
+      test_suite='test',
+    )

software/backupserver/agent/test/test.py

+##############################################################################
+#
+# Copyright (c) 2024 Nexedi SA and Contributors. All Rights Reserved.
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program is free software: you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation, either version 3
+# of the License, or (at your option) any later version.
+#
+# 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 <https://www.gnu.org/licenses/>.
+#
+##############################################################################
+
+import hashlib
+import os
+import shutil
+import subprocess
+import tempfile
+
+from slapos.testing.testcase import installSoftwareUrlList, makeModuleSetUpAndTestCaseClass
+
+software_release_url = os.path.abspath(
+  os.path.join(os.path.dirname(__file__), '..', 'software.cfg'))
+
+setUpModule, InstanceTestCase = makeModuleSetUpAndTestCaseClass(
+  os.path.abspath(software_release_url))
+
+class TestBackupServerAgent(InstanceTestCase):
+  request_instance = False
+
+  def test(self):
+    rdiff_backup_path = os.path.join(
+      self.slap.software_directory,
+      hashlib.md5(self.getSoftwareURL().encode()).hexdigest(),
+      'parts',
+      'rdiff-backup',
+      'bin',
+      'rdiff-backup',
+    )
+    result = subprocess.run(
+      [rdiff_backup_path, '--version'],
+      capture_output=True,
+    )
+    self.assertEqual(result.returncode, 0, result.stdout)
+    self.assertEqual(result.stdout, b'rdiff-backup 1.0.5\n')

software/backupserver/buildout.hash.cfg

@@ -26,7 +26,7 @@ md5sum = 851262d7174da868805cb7c8e1ced7c0
 
 [template-backup-script]
 filename = template-backup-script.sh.in
-md5sum = 3f3286347a7e271e7bfa66e1a840989b
+md5sum = 43b92958f34d5ca84e708bace817b971
 
 [template-crontab-line]
 filename = template-crontab-line.in

software/backupserver/software.cfg

@@ -30,6 +30,9 @@ parts =
   template-crontab-line
   slapos-cookbook
 
+[rdiff-backup]
+<= rdiff-backup-1.0.5
+
 [rssgen-eggs]
 recipe = zc.recipe.egg
 interpreter = python-${:_buildout_section_name_}

software/backupserver/template-backup-script.sh.in

@@ -13,7 +13,7 @@ ${coreutils-output:echo} "Available only if backup succeed." > $${:statistic_log
 # set -e
 cd $${:datadirectory}
 ${util-linux:location}/bin/flock $${:status_log}.lock \
-  ${rdiff-backup-1.0.5:location}/bin/rdiff-backup \
+  ${rdiff-backup:location}/bin/rdiff-backup \
   $${:exclude_string} \
   --include='$${:include}' \
   --exclude='**' \
@@ -26,7 +26,7 @@ RESULT=$?
 if [ $RESULT -eq 0 ]
 then
   ${coreutils-output:echo} "`${coreutils-output:date} --iso-8601=seconds -u`, $${:statistic_log}, $${:hostname}, backup success" >> $${:status_log}
-  ${findutils-output:find} rdiff-backup-data/ -maxdepth 1 -name "session_statistic*" | ${coreutils-output:sort} | ${coreutils-output:tail} -n 1 | ${findutils-output:xargs} ${rdiff-backup-1.0.5:location}/bin/rdiff-backup --calculate-average > $${:statistic_log}
+  ${findutils-output:find} rdiff-backup-data/ -maxdepth 1 -name "session_statistic*" | ${coreutils-output:sort} | ${coreutils-output:tail} -n 1 | ${findutils-output:xargs} ${rdiff-backup:location}/bin/rdiff-backup --calculate-average > $${:statistic_log}
 else
   ${coreutils-output:echo} "`${coreutils-output:date} --iso-8601=seconds -u`, $${:statistic_log}, $${:hostname}, backup failed" >> $${:status_log}
 fi

software/slapos-sr-testing/software.cfg

@@ -43,6 +43,11 @@ setup = ${slapos-repository:location}/
 egg = slapos.test.backupserver
 setup = ${slapos-repository:location}/software/backupserver/test/
 
+[slapos.test.backupserver-agent-setup]
+<= setup-develop-egg
+egg = slapos.test.backupserver-agent
+setup = ${slapos-repository:location}/software/backupserver/agent/test/
+
 [slapos.test.clammit-setup]
 <= setup-develop-egg
 egg = slapos.test.clammit
@@ -378,6 +383,7 @@ eggs +=
   supervisor
   ${slapos.cookbook-setup:egg}
   ${slapos.test.backupserver-setup:egg}
+  ${slapos.test.backupserver-agent-setup:egg}
 # ${slapos.test.beremiz-ide-setup:egg}
   ${slapos.test.beremiz-runtime-setup:egg}
   ${slapos.test.caucase-setup:egg}
@@ -469,6 +475,7 @@ context =
 tests =
   json-schemas ${slapos.cookbook-setup:setup}
   backupserver ${slapos.test.backupserver-setup:setup}
+  backupserver-agent ${slapos.test.backupserver-agent-setup:setup}
 # beremiz-ide ${slapos.test.beremiz-ide-setup:setup}
   beremiz-runtime ${slapos.test.beremiz-runtime-setup:setup}
   caucase ${slapos.test.caucase-setup:setup}