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dev_container: Default to non-interactive if a command is provided

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This fixes problems with freezing when running luci recipes locally.
An interactive process can still be forced by flag -i or --interactive.

BUG=b:233230344
TEST=cd infra && ./recipes.py run build_linux

Change-Id: I261f0ffddcc3795e17bcbe023fa920f48769fdb4
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3657813
Reviewed-by: Anton Romanov <romanton@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
This commit is contained in:
Dennis Kempin 2022-05-19 18:03:47 +00:00
parent ebb6efe266
commit 2adeed7042
1 changed files with 18 additions and 9 deletions
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27
tools/dev_container
View file

@ -37,12 +37,7 @@ except ValueError:
is_podman = docker.executable.name == "podman"
# Enable interactive mode when running in an interactive terminal.
TTY_ARGS = "--interactive --tty" if sys.stdin.isatty() else None
DOCKER_ARGS = [
TTY_ARGS,
# Podman will not share devices when `--privileged` is specified
"--privileged" if not is_podman else None,
# Share crosvm source
@ -69,10 +64,22 @@ def container_revision(container_id: str):
@arg("command", nargs=argparse.REMAINDER)
def main(command: tuple[str, ...], stop: bool = False, hermetic: bool = False):
def main(
command: tuple[str, ...],
stop: bool = False,
hermetic: bool = False,
interactive: bool = False,
):
chdir(CROSVM_ROOT)
container_id = docker(f"ps -q -f name={CONTAINER_NAME}").stdout()
# If a command is provided run non-interactive unless explicitly asked for.
tty_args = []
if not command or interactive:
if not sys.stdin.isatty():
raise Exception("Trying to run an interactive session in a non-interactive terminal.")
tty_args = ["--interactive", "--tty"]
# Start an interactive shell by default
if not command:
command = ("/bin/bash",)
@ -88,7 +95,7 @@ def main(command: tuple[str, ...], stop: bool = False, hermetic: bool = False):
return
if hermetic:
docker(f"run --rm", *DOCKER_ARGS, *quoted_cmd).fg()
docker(f"run --rm", *tty_args, *DOCKER_ARGS, *quoted_cmd).fg()
else:
if container_id and container_revision(container_id) != IMAGE_VERSION:
print(f"New image is available. Stopping old container ({container_id}).")
@ -96,12 +103,14 @@ def main(command: tuple[str, ...], stop: bool = False, hermetic: bool = False):
container_id = None
if not container_id:
container_id = docker(f"run --detach --name {CONTAINER_NAME}", *DOCKER_ARGS).stdout()
container_id = docker(
f"run --detach --name {CONTAINER_NAME}", *tty_args, *DOCKER_ARGS
).stdout()
print(f"Started dev-container ({container_id}).")
else:
print(f"Using existing dev-container instance ({container_id}).")
docker("exec", TTY_ARGS, container_id, *quoted_cmd).fg()
docker("exec", *tty_args, container_id, *quoted_cmd).fg()
if __name__ == "__main__":