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https://github.com/aljazceru/recon-pipeline.git
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58 lines
2.1 KiB
Python
58 lines
2.1 KiB
Python
import shutil
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import logging
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import ipaddress
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from pathlib import Path
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import luigi
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from recon.config import defaults
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class TargetList(luigi.ExternalTask):
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""" External task. `TARGET_FILE` is generated manually by the user from target's scope.
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Args:
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results_dir: specifies the directory on disk to which all Task results are written
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"""
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target_file = luigi.Parameter()
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results_dir = luigi.Parameter(default=defaults.get("results-dir", ""))
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def output(self):
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""" Returns the target output for this task. target_file.ips || target_file.domains
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In this case, it expects a file to be present in the local filesystem.
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By convention, TARGET_NAME should be something like tesla or some other
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target identifier. The returned target output will either be target_file.ips
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or target_file.domains, depending on what is found on the first line of the file.
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Example: Given a TARGET_FILE of tesla where the first line is tesla.com; tesla.domains
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is written to disk.
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Returns:
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luigi.local_target.LocalTarget
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"""
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print(f"debug-epi: targets {self.results_dir}")
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try:
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with open(str(self.target_file)) as f:
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first_line = f.readline()
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ipaddress.ip_interface(first_line.strip()) # is it a valid ip/network?
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except OSError as e:
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# can't open file; log error / return nothing
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return logging.error(f"opening {self.target_file}: {e.strerror}")
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except ValueError as e:
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# exception thrown by ip_interface; domain name assumed
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logging.debug(e)
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with_suffix = f"{self.target_file}.domains"
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else:
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# no exception thrown; ip address found
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with_suffix = f"{self.target_file}.ips"
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Path(str(self.results_dir)).mkdir(parents=True, exist_ok=True)
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with_suffix = f"{self.results_dir}/{with_suffix}"
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# copy file with new extension
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shutil.copy(str(self.target_file), with_suffix)
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return luigi.LocalTarget(with_suffix)
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