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Recover from possible unicode errors in get_conn_error_message

Signed-off-by: Joffrey F <joffrey@docker.com>
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shin- committed Dec 7, 2017
1 parent e0eaf4b commit d60f94b1bf4d508c5b3de5dcda53dab1c930a28d
Showing with 13 additions and 7 deletions.
  1. +13 −7 compose/cli/errors.py
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@@ -106,7 +106,8 @@ def log_api_error(e, client_version):
log.error(
"The Docker Engine version is less than the minimum required by "
"Compose. Your current project requires a Docker Engine of "
"version {version} or greater.".format(version=version))
"version {version} or greater.".format(version=version)
)
def exit_with_error(msg):
@@ -115,12 +116,17 @@ def exit_with_error(msg):
def get_conn_error_message(url):
if find_executable('docker') is None:
return docker_not_found_msg("Couldn't connect to Docker daemon.")
if is_docker_for_mac_installed():
return conn_error_docker_for_mac
if find_executable('docker-machine') is not None:
return conn_error_docker_machine
try:
if find_executable('docker') is None:
return docker_not_found_msg("Couldn't connect to Docker daemon.")
if is_docker_for_mac_installed():
return conn_error_docker_for_mac
if find_executable('docker-machine') is not None:
return conn_error_docker_machine
except UnicodeDecodeError:
# https://github.com/docker/compose/issues/5442
# Ignore the error and print the generic message instead.
pass
return conn_error_generic.format(url=url)

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