airflow/contrib/sensors/bash_sensor.py
def poke(self, context):
        """
        Execute the bash command in a temporary directory
        which will be cleaned afterwards
        """
        bash_command = self.bash_command
        self.log.info("Tmp dir root location: \n %s", gettempdir())
        with TemporaryDirectory(prefix='airflowtmp') as tmp_dir:
            with NamedTemporaryFile(dir=tmp_dir, prefix=self.task_id) as f:
                f.write(bytes(bash_command, 'utf_8'))
                f.flush()
                fname = f.name
                script_location = tmp_dir + "/" + fname
                self.log.info("Temporary script location: %s", script_location)
                self.log.info("Running command: %s", bash_command)
                sp = Popen(
                    ['bash', fname],
                    stdout=PIPE, stderr=STDOUT,
                    close_fds=True, cwd=tmp_dir,
                    env=self.env, preexec_fn=os.setsid)

                self.sp = sp

                self.log.info("Output:")
                line = ''
                for line in iter(sp.stdout.readline, b''):
                    line = line.decode(self.output_encoding).strip()
                    self.log.info(line)
                sp.wait()
                self.log.info("Command exited with return code %s", sp.returncode)

                return not sp.returncode
def poke(self, context):
        """
        Execute the bash command in a temporary directory
        which will be cleaned afterwards
        """
        bash_command = self.bash_command
        self.log.info("Tmp dir root location: \n %s", gettempdir())
        with TemporaryDirectory(prefix='airflowtmp') as tmp_dir:
            with NamedTemporaryFile(dir=tmp_dir, prefix=self.task_id) as f:
                f.write(bytes(bash_command, 'utf_8'))
                f.flush()
                fname = f.name
                script_location = tmp_dir + "/" + fname
                self.log.info("Temporary script location: %s", script_location)
                self.log.info("Running command: %s", bash_command)
                sp = Popen(
                    ['bash', fname],
                    stdout=PIPE, stderr=STDOUT,
                    close_fds=True, cwd=tmp_dir,
                    env=self.env, preexec_fn=os.setsid)

                self.sp = sp

                self.log.info("Output:")
                line = ''
                for line in iter(sp.stdout.readline, b''):
                    line = line.decode(self.output_encoding).strip()
                    self.log.info(line)
                sp.wait()
                self.log.info("Command exited with return code %s", sp.returncode)

                return not sp.returncode
def poke ( self , context ) : bash_command = self . bash_command self . log . info ( "Tmp dir root location: \n %s" , gettempdir ( ) ) with TemporaryDirectory ( prefix = 'airflowtmp' ) as tmp_dir : with NamedTemporaryFile ( dir = tmp_dir , prefix = self . task_id ) as f : f . write ( bytes ( bash_command , 'utf_8' ) ) f . flush ( ) fname = f . name script_location = tmp_dir + "/" + fname self . log . info ( "Temporary script location: %s" , script_location ) self . log . info ( "Running command: %s" , bash_command ) sp = Popen ( [ 'bash' , fname ] , stdout = PIPE , stderr = STDOUT , close_fds = True , cwd = tmp_dir , env = self . env , preexec_fn = os . setsid ) self . sp = sp self . log . info ( "Output:" ) line = '' for line in iter ( sp . stdout . readline , b'' ) : line = line . decode ( self . output_encoding ) . strip ( ) self . log . info ( line ) sp . wait ( ) self . log . info ( "Command exited with return code %s" , sp . returncode ) return not sp . returncode
Execute the bash command in a temporary directory
        which will be cleaned afterwards
Execute the bash command in a temporary directory which will be cleaned afterwards