mirror of
https://github.com/kennethreitz-archive/procs.git
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Kenneth Reitz
59 lines
1.1 KiB
ReStructuredText
59 lines
1.1 KiB
ReStructuredText
Procs: Python, Processes, and... Pipes
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======================================
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Python's Subprocess module is well designed for lower functions. Pipes is designed
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to encourage higher functions.
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Ideas
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-----
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- Simple shelling out, allow argument seperation.
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- command timeouts
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- Process monitoring
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- programatically compose a chain of streams.
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- process call timeouts
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- >>> uptime.stdout >> cowsay.stdin
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Usage
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-----
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Simple Usage::
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>>> import procs
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>>> c = procs.run('uptime')
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>>> c.exit_code
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0
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>>> c.ok
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True
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>>> print c.stdout
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16:08 up 1:16, 7 users, load averages: 1.02 1.90 1.75
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Advanced Usage::
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>>> chain = procs.chain()
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>>> uptime = chain.process('uptime')
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>>> cowsay = chain.process('cowsay')
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>>> chain.link(uptime.stdout, cowsay.stdin)
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>>> chain.start(wait=True)
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>>> chain.wait()
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>>> from procs import ProcessHandler
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class MyCommmand(ProcessHandler):
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def __init__(self):
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pass
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def on_start(self):
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pass
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def on_exit(self):
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pass
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def on_crash(self):
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pass
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