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Properly capture stdout an std err in backup_from_stdin

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Einar Forselv
2019-12-04 01:57:52 +01:00
parent fb3f5b38c3
commit 00cf68fa3e
1 changed files with 10 additions and 2 deletions
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12
restic_compose_backup/restic.py
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@@ -41,8 +41,16 @@ def backup_from_stdin(repository: str, filename: str, source_command: List[str])
# pipe source command into dest command
source_process = Popen(source_command, stdout=PIPE)
dest_process = Popen(dest_command, stdin=source_process.stdout)
dest_process.communicate()
dest_process = Popen(dest_command, stdin=source_process.stdout, stdout=PIPE, stderr=PIPE)
stdout, stderr = dest_process.communicate()
if stdout:
for line in stdout.decode().split('\n'):
logger.debug(line)
if stderr:
for line in stderr.decode().split('\n'):
logger.error(line)
# Ensure both processes exited with code 0
source_exit, dest_exit = source_process.poll(), dest_process.poll()