87 lines
1.9 KiB
Python
Executable File
87 lines
1.9 KiB
Python
Executable File
#!/usr/bin/python3
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import argparse
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import os
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import icon_lib
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parser = argparse.ArgumentParser(description='iconograph systemid')
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parser.add_argument(
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'--chroot-path',
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dest='chroot_path',
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action='store',
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required=True)
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FLAGS = parser.parse_args()
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def main():
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module = icon_lib.IconModule(FLAGS.chroot_path)
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os.mkdir(os.path.join(FLAGS.chroot_path, 'systemid'))
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tool_path = os.path.join(FLAGS.chroot_path, 'icon', 'systemid')
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os.makedirs(tool_path, exist_ok=True)
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script = os.path.join(tool_path, 'startup.sh')
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with open(script, 'w') as fh:
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os.fchmod(fh.fileno(), 0o755)
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fh.write("""\
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#!/bin/bash
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mount -o data=journal,noatime,sync LABEL=SYSTEMID /systemid
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. /systemid/systemid
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echo ${SYSTEMID} > /etc/hostname
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hostname --file /etc/hostname
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grep ${SYSTEMID} /etc/hosts >/dev/null || echo "127.0.2.1 ${SYSTEMID}" >> /etc/hosts
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""")
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upstart = os.path.join(FLAGS.chroot_path, 'etc', 'init', 'systemid.conf')
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with open(upstart, 'w') as fh:
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fh.write("""
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description "Mount /systemid"
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start on filesystem
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task
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emits systemid-ready
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script
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/icon/systemid/startup.sh
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initctl emit --no-wait systemid-ready
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end script
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""")
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systemd = os.path.join(FLAGS.chroot_path, 'lib', 'systemd', 'system', 'systemid.service')
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with open(systemd, 'w') as fh:
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fh.write("""
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[Unit]
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Description=Mount /systemid and configure from it
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DefaultDependencies=no
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Conflicts=shutdown.target
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After=systemd-remount-fs.service
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Before=sysinit.target
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[Service]
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Type=oneshot
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RemainAfterExit=yes
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ExecStart=/icon/systemid/startup.sh
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[Install]
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WantedBy=sysinit.target
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""")
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try:
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module.ExecChroot(
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'systemctl',
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'unmask',
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'systemid.service')
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module.ExecChroot(
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'systemctl',
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'enable',
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'systemid.service')
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except icon_lib.SubprocessFailure:
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# trusty backwards-compat
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pass
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if __name__ == '__main__':
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main()
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