9520ba3f8b
This reverts commit fedd7d1995.
Reason for revert: Activate rollback is broken with this change. Reverting to cover the rollback scenario as well.
Change-Id: I10163cf3e2c4a532d351cb952c7dbd4484661816
Signed-off-by: Luis Eduardo Bonatti <LuizEduardo.Bonatti@windriver.com>
103 lines
2.7 KiB
Python
103 lines
2.7 KiB
Python
#!/usr/bin/python3
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# -*- encoding: utf-8 -*-
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#
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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#
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# Copyright (c) 2023-2024 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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"""
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Run feed synchronization between controllers
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"""
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import logging
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import os
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import socket
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import subprocess
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import sys
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import upgrade_utils
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CONTROLLER_0_HOSTNAME = "controller-0"
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CONTROLLER_1_HOSTNAME = "controller-1"
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SYSTEM_MODE_SIMPLEX = "simplex"
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LOG = logging.getLogger('main_logger')
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def sync_controllers(feed):
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controller = socket.gethostname()
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controller = CONTROLLER_1_HOSTNAME if \
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controller == CONTROLLER_0_HOSTNAME else CONTROLLER_0_HOSTNAME
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LOG.info(f"Synchronizing feed with {controller}...")
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cmd = [
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"rsync",
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"-ac",
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"--delete",
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"--exclude", "tmp",
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feed,
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f"rsync://{controller}/feed"
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]
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subprocess.run(cmd, check=True, text=True, capture_output=True)
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def print_usage(sys_argv):
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script_name = sys_argv[0]
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print("Usage: %s --feed=<feed>" % script_name)
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def get_system_mode():
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system_mode=None
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with open(os.devnull, "w") as fnull:
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cmd = "bash -c 'grep system_mode /etc/platform/platform.conf'"
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process = subprocess.Popen(cmd, stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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shell=True,
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executable='/bin/bash')
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stdout, stderr = process.communicate()
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output = stdout.decode("utf-8").strip()
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error_output = stderr.decode("utf-8").strip()
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if process.returncode == 0:
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system_mode = output.split('=')[1]
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else:
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LOG.error(f"Error: {error_output}")
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return system_mode
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def main(sys_argv):
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args = upgrade_utils.parse_arguments(sys_argv)
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try:
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feed = args["feed"]
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system_mode = get_system_mode()
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if system_mode is None:
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LOG.error("Unable to get the system mode.")
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return 1
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elif system_mode == SYSTEM_MODE_SIMPLEX:
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LOG.info("System mode is simplex. Skipping sync controllers feed.")
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return 0
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sync_controllers(feed)
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LOG.info("Feed synchronized between controllers.")
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except KeyError as e:
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msg = "%s is not provided" % str(e)
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LOG.error(msg)
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print(msg)
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print_usage(sys_argv)
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return 1
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except subprocess.CalledProcessError as e:
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LOG.exception("Feed synchronization command failed. Error: %s", e.stderr)
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return 1
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except Exception as e:
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LOG.exception("Feed synchronization failed. Error: %s", e)
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return 1
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if __name__ == "__main__":
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upgrade_utils.configure_logging('/var/log/software.log', log_level=logging.INFO)
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sys.exit(main(sys.argv))
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