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https://github.com/balena-io/balena-cli.git
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21 lines
1.1 KiB
Diff
21 lines
1.1 KiB
Diff
diff --git a/node_modules/balena-preload/src/preload.py b/node_modules/balena-preload/src/preload.py
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index 887eaf3..0c5cc7f 100755
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--- a/node_modules/balena-preload/src/preload.py
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+++ b/node_modules/balena-preload/src/preload.py
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@@ -489,8 +489,13 @@ def start_docker_daemon(storage_driver, docker_dir):
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if running_dockerd.process.exit_code is not None:
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# There is no reason for dockerd to exit with a 0 status now.
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assert running_dockerd.process.exit_code != 0
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- # This will raise an sh.ErrorReturnCode_X exception.
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- running_dockerd.wait()
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+ try:
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+ # This will raise an sh.ErrorReturnCode_X exception.
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+ running_dockerd.wait()
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+ except:
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+ print("An error has occurred executing 'dockerd':\n{}".format(
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+ running_dockerd.stderr.decode("utf8")), file=sys.stderr, flush=True)
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+ raise
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# Check that we can connect to dockerd.
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output = docker("version", _ok_code=[0, 1])
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ok = output.exit_code == 0
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