def exec_command(
client, container, command, interactive=True, stdout=None, stderr=None, stdin=None):
"""
Run provided command via exec API in provided container.
This is just a wrapper for PseudoTerminal(client, container).exec_command().
Also returns the exit_code of the operation.
"""
exec_id = exec_create(client, container, command, interactive=interactive)
operation = ExecOperation(client, exec_id,
interactive=interactive, stdout=stdout, stderr=stderr, stdin=stdin)
PseudoTerminal(client, operation).start()
return operation.exit_code()
def exec_command(client,
container,
command,
interactive=True,
stdout=None,
stderr=None,
stdin=None,
environment=None):
"""
Run provided command via exec API in provided container.
This is just a wrapper for PseudoTerminal(client, container).exec_command()
"""
exec_id = exec_create(client,
container,
command,
interactive=interactive,
environment=environment)
operation = ExecOperation(client,
exec_id,
interactive=interactive,
stdout=stdout,
stderr=stderr,
stdin=stdin)
PseudoTerminal(client, operation).start()
def adduser(ctx, username):
cmd = "pure-pw useradd {0} -f /etc/pure-ftpd/passwd/pureftpd.passwd -m -u ftpuser -d /home/ftpusers/{0}".format(
username)
create_exec_options = {
"privileged": True,
"tty": True,
"stdin": True,
}
client = docker.APIClient(base_url='unix://var/run/docker.sock')
exec_id = client.exec_create(CONTAINER_NAME, cmd, **create_exec_options)
signals.set_signal_handler_to_shutdown()
try:
operation = ExecOperation(
client,
exec_id,
interactive=True,
)
pty = PseudoTerminal(client, operation)
pty.start()
except signals.ShutdownException:
error(ctx, "received shutdown exception: closing")
exit_code = client.exec_inspect(exec_id).get("ExitCode")
sys.exit(exit_code)
def exec_command(self, options):
"""
Execute a command in a running container
Usage: exec [options] SERVICE COMMAND [ARGS...]
Options:
-d Detached mode: Run command in the background.
--privileged Give extended privileges to the process.
--user USER Run the command as this user.
-T Disable pseudo-tty allocation. By default `docker-compose exec`
allocates a TTY.
--index=index index of the container if there are multiple
instances of a service [default: 1]
"""
index = int(options.get('--index'))
service = self.project.get_service(options['SERVICE'])
detach = options['-d']
if IS_WINDOWS_PLATFORM and not detach:
raise UserError(
"Interactive mode is not yet supported on Windows.\n"
"Please pass the -d flag when using `docker-compose exec`."
)
try:
container = service.get_container(number=index)
except ValueError as e:
raise UserError(str(e))
command = [options['COMMAND']] + options['ARGS']
tty = not options["-T"]
create_exec_options = {
"privileged": options["--privileged"],
"user": options["--user"],
"tty": tty,
"stdin": tty,
}
exec_id = container.create_exec(command, **create_exec_options)
if detach:
container.start_exec(exec_id, tty=tty)
return
signals.set_signal_handler_to_shutdown()
try:
operation = ExecOperation(
self.project.client,
exec_id,
interactive=tty,
)
pty = PseudoTerminal(self.project.client, operation)
pty.start()
except signals.ShutdownException:
log.info("received shutdown exception: closing")
exit_code = self.project.client.exec_inspect(exec_id).get("ExitCode")
sys.exit(exit_code)
def open_shell(self, service_name):
compose_project = self.__get_compose_project()
service = compose_project.get_service(service_name)
exec_id = service.get_container().create_exec('sh -l',
stdin=True,
tty=True)
operation = ExecOperation(compose_project.client,
exec_id,
interactive=True)
pty = PseudoTerminal(compose_project.client, operation)
pty.start()
def start_exec(client,
exec_id,
interactive=True,
stdout=None,
stderr=None,
stdin=None):
operation = ExecOperation(client,
exec_id,
interactive=interactive,
stdout=stdout,
stderr=stderr,
stdin=stdin)
PseudoTerminal(client, operation).start()
def exec_run(self, cmd, usermode=None, **kwargs):
if usermode:
kwargs.update(user=str(os.getuid()))
exec_id = self.cli.api.exec_create(
self.cont.id,
cmd,
stdout=True,
stderr=True,
stdin=True,
tty=True,
environment=dict(SSH_AUTH_SOCK=os.getenv('SSH_AUTH_SOCK')),
**kwargs)
operation = ExecOperation(self.cli.api, exec_id, interactive=True)
pty = PseudoTerminal(self.cli.api, operation)
pty.start()
def execute(api, container, params, prefix):
if not params:
params = ['/bin/sh']
if prefix:
params = [prefix, '&&'] + params
cmd = [
'/bin/sh',
'-c',
" ".join(params),
]
exec_id = api.exec_create(container=container.id,
cmd=cmd,
tty=True,
stdin=True)
operation = ExecOperation(
api,
exec_id,
interactive=True,
)
pty = PseudoTerminal(api, operation)
pty.start()
def exec_command(self, options):
"""
Execute a command in a running container
Usage: exec [options] [-e KEY=VAL...] SERVICE COMMAND [ARGS...]
Options:
-d Detached mode: Run command in the background.
--privileged Give extended privileges to the process.
-u, --user USER Run the command as this user.
-T Disable pseudo-tty allocation. By default `docker-compose exec`
allocates a TTY.
--index=index index of the container if there are multiple
instances of a service [default: 1]
-e, --env KEY=VAL Set environment variables (can be used multiple times,
not supported in API < 1.25)
"""
index = int(options.get('--index'))
service = self.project.get_service(options['SERVICE'])
detach = options['-d']
if options['--env'] and docker.utils.version_lt(
self.project.client.api_version, '1.25'):
raise UserError(
"Setting environment for exec is not supported in API < 1.25'")
try:
container = service.get_container(number=index)
except ValueError as e:
raise UserError(str(e))
command = [options['COMMAND']] + options['ARGS']
tty = not options["-T"]
if IS_WINDOWS_PLATFORM and not detach:
sys.exit(
call_docker(build_exec_command(options, container.id,
command)))
create_exec_options = {
"privileged": options["--privileged"],
"user": options["--user"],
"tty": tty,
"stdin": tty,
}
if docker.utils.version_gte(self.project.client.api_version, '1.25'):
create_exec_options["environment"] = options["--env"]
exec_id = container.create_exec(command, **create_exec_options)
if detach:
container.start_exec(exec_id, tty=tty, stream=True)
return
signals.set_signal_handler_to_shutdown()
try:
operation = ExecOperation(
self.project.client,
exec_id,
interactive=tty,
)
pty = PseudoTerminal(self.project.client, operation)
pty.start()
except signals.ShutdownException:
log.info("received shutdown exception: closing")
exit_code = self.project.client.exec_inspect(exec_id).get("ExitCode")
sys.exit(exit_code)