Added support for background shell commands
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1 changed files with 5 additions and 1 deletions
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@ -9,17 +9,21 @@ class ShellPlugin(Plugin):
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"""
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@action
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def exec(self, cmd, ignore_errors=False):
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def exec(self, cmd, background=False, ignore_errors=False):
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"""
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Execute a command.
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:param cmd: Command to execute
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:type cmd: str
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:param background: If set to True, execute the process in the background, otherwise wait for the process termination and return its output (deafult: False).
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:param ignore_errors: If set, then any errors in the command execution will be ignored. Otherwise a RuntimeError will be thrown (default value: False)
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:returns: A response object where the ``output`` field will contain the command output as a string, and the ``errors`` field will contain whatever was sent to stderr.
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"""
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if background:
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subprocess.Popen(cmd, shell=True)
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try:
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return subprocess.check_output(
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cmd, stderr=subprocess.STDOUT, shell=True).decode('utf-8')
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