4f1bba5c62
Add support to run shell commands inside a checked out
ostree branch.
The way that this works is the following:
1. Determine the branch to checkout.
2. Checkout the branch in the workspace.
3. Use systemd-nspawn to create a shell inside
the branch.
Test Plan
PASSED Installed apt-ostree from git repo.
PASSED Run sudo apt-ostree compose create \
--base config/debian/bookworm \
--repo /repo debian/bookworm \
bookworm-test
PASSED Run sudo apt-ostree compose exec --repo /repo --branch
bookwork-test "cat /etc/debian_version"
Story: 2010867
Task: 48556
Change-Id: I6ff9658fc04ec83d50d2cb5f3b8dbb70e3065688
Signed-off-by: Charles Short <charles.short@windriver.com>
54 lines
1.4 KiB
Python
54 lines
1.4 KiB
Python
"""
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Copyright (c) 2023 Wind River Systems, Inc.
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SPDX-License-Identifier: Apache-2.0
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"""
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import os
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import sys
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import click
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from rich.console import Console
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import yaml
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from apt_ostree import utils
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class RunCommand:
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def __init__(self, state):
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self.state = state
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self.console = Console()
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def run_command(self, command, mount_points, pre_exec, rootfs):
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"""Run a command in an ostree branch."""
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if not os.path.exists(rootfs):
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click.secho(f"Directory not found: {rootfs}", fg="red")
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sys.exit(1)
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mounts = None
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if mount_points:
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self.console.print("Loading configuration.")
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with open(mount_points, "r") as f:
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mounts = yaml.safe_load(f)
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if pre_exec:
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self.console.print(f"Executing pre-command: {pre_exec}",
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highlight=False)
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cmd = ["systemd-nspawn", "-q", "-D", rootfs]
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cmd += pre_exec.split()
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r = utils.run_command(cmd)
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if r.returncode != 0:
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self.console.print("Sucessfully executed pre-command")
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# Run the systemd-nspawn command.
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cmd = ["systemd-nspawn", "-q"]
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if mounts:
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for m in mounts:
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cmd += (["--bind", f"{m}"])
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cmd += ["-D", rootfs]
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if len(command) != 0:
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cmd += command.split()
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utils.run_command(cmd, check=False)
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