webapp/deploy/requirements.py


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class EasyRequirement(object):

    def is_satified_in(self, env):
        return True


class HardRequirement(object):

    def is_satified_in(self, env):
        return False


class NginxRequirement(object):

    def __init__(self, remote_run):
        self.remote_run = remote_run

    def is_satisfied_in(self, env):
        cmd = ""
        output = self.remote_run(cmd)
        return True if output.succeeded else False