示例#1
0
    def run(self, task, job, **jobargs):
        # Entry point into the executing pipeline worker task.  This
        # initializes the task environment, sets up the current stage,
        # and then executes it.
        worker.active_task = task
        for key in self:
            self[key] = self.getitem(key, job, jobargs)
        sys_version = '{0[0]}.{0[1]}'.format(sys.version_info[:2])
        assert self['version'] == sys_version, "Python version mismatch"

        # Set up the task environment.
        globals_ = globals().copy()
        for module in self['required_modules']:
            name = module[0] if util.iskv(module) else module
            globals_[name.split('.')[-1]] = __import__(name, fromlist=[name])
        for obj in util.flatten(self.values()):
            util.globalize(obj, globals_)

        # Set up the stage.
        params = self.getitem('params', job, jobargs, worker.Params())
        pipeline = dict([(s.name, (idx, s))
                         for idx, (g, s) in enumerate(self['pipeline'])])
        pipe_idx, stage = pipeline[task.stage]
        stage.taskinfo = TaskInfo(jobname=task.jobname,
                                  host=task.host,
                                  stage=task.stage,
                                  group=task.group,
                                  label=task.group_label)
        if not stage.input_chain:
            stage.input_chain = Stage.default_input_chain(pipe_idx)
        if not stage.output_chain:
            stage.output_chain = Stage.default_output_chain
        # And now run it.
        self.run_stage(task, stage, params)
示例#2
0
文件: worker.py 项目: chinnurtb/disco
    def run(self, task, job, **jobargs):
        # Entry point into the executing pipeline worker task.  This
        # initializes the task environment, sets up the current stage,
        # and then executes it.
        for key in self:
            self[key] = self.getitem(key, job, jobargs)
        sys_version = '{0[0]}.{0[1]}'.format(sys.version_info[:2])
        assert self['version'] == sys_version, "Python version mismatch"

        # Set up the task environment.
        globals_ = globals().copy()
        for module in self['required_modules']:
            name = module[0] if util.iskv(module) else module
            globals_[name.split('.')[-1]] = __import__(name, fromlist=[name])
        for obj in util.flatten(self.values()):
            util.globalize(obj, globals_)

        # Set up the stage.
        params = self.getitem('params', job, jobargs, worker.Params())
        pipeline = dict([(s.name, (idx, s))
                         for idx, (g, s) in enumerate(self['pipeline'])])
        pipe_idx, stage = pipeline[task.stage]
        stage.taskinfo = TaskInfo(jobname=task.jobname, host=task.host,
                                  stage=task.stage, group=task.group,
                                  label=task.group_label)
        if not stage.input_chain:
            stage.input_chain = Stage.default_input_chain(pipe_idx)
        if not stage.output_chain:
            stage.output_chain = Stage.default_output_chain
        # And now run it.
        self.run_stage(task, stage, params)
示例#3
0
文件: worker.py 项目: Dieterbe/disco
    def run(self, task, job, **jobargs):
        global Task
        Task = task
        for key in self:
            self[key] = self.getitem(key, job, jobargs)
        assert self['version'] == '%s.%s' % sys.version_info[:2], "Python version mismatch"

        params = self['params']
        if isinstance(self[task.mode], dict):
            params = self['ext_params']
            self[task.mode] = external.prepare(params, task.mode)

        globals_ = globals().copy()
        for module in self['required_modules']:
            name = module[0] if util.iskv(module) else module
            globals_[name.split('.')[-1]] = __import__(name, fromlist=[name])
        for obj in util.flatten(self.values()):
            util.globalize(obj, globals_)

        getattr(self, task.mode)(task, params)
        external.close()
示例#4
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文件: worker.py 项目: yongmou/disco
    def run(self, task, job, **jobargs):
        global Task
        Task = task
        for key in self:
            self[key] = self.getitem(key, job, jobargs)
        assert self['version'] == '{0[0]}.{0[1]}'.format(sys.version_info[:2]), "Python version mismatch"

        params = self['params']
        if isinstance(self[task.stage], dict):
            params = self['ext_params']
            self[task.stage] = external.prepare(params, task.stage)

        globals_ = globals().copy()
        for module in self['required_modules']:
            name = module[0] if util.iskv(module) else module
            globals_[name.split('.')[-1]] = __import__(name, fromlist=[name])
        for obj in util.flatten(self.values()):
            util.globalize(obj, globals_)

        getattr(self, task.stage)(task, params)
        external.close()
示例#5
0
def input_stream(stream, size, url, params, globals=globals()):
    input_stream = import_scheme(url).input_stream
    util.globalize(input_stream, globals)
    return input_stream(stream, size, url, params)
示例#6
0
文件: __init__.py 项目: yuj/disco
def input_stream(stream, size, url, params, globals=globals()):
    input_stream = import_scheme(url).input_stream
    util.globalize(input_stream, globals)
    return input_stream(stream, size, url, params)