| #!/usr/bin/env python3 |
| |
| """ |
| This is a wrapper to standardise the API for different versions |
| """ |
| |
| import sys |
| import inspect |
| |
| class Archiver(object): |
| def __init__(self, archiver_, args): |
| self.expected_archie_parameters = inspect.signature(archiver_.Archiver).parameters |
| self.expected_compute_parameters = inspect.signature(archiver_.Archiver.compute_updates).parameters |
| |
| # <= 0.11: |
| if 'parseHTML' in self.expected_archie_parameters: |
| if hasattr(args, 'generator'): |
| archiver_.archiver_generator = args.generator |
| self.archie = archiver_.Archiver(parseHTML=args.parse_html) |
| # Foal |
| elif 'ignore_body' in self.expected_archie_parameters: |
| self.archie = archiver_.Archiver(generator=getattr(args, 'generator', None), |
| parse_html=args.parse_html, |
| ignore_body=None) # To be provided later |
| else: # 0.12+ |
| if hasattr(args, 'generator'): |
| self.archie = archiver_.Archiver(generator=args.generator, parse_html=args.parse_html) |
| else: |
| self.archie = archiver_.Archiver(parse_html=args.parse_html) |
| |
| if 'raw_msg' in self.expected_compute_parameters: |
| self.compute = self._compute_foal |
| # PM 0.12 parameters |
| elif 'args' in self.expected_compute_parameters: |
| self.compute = self._compute_12 |
| # PM <= 0.11 parameters (missing args) |
| else: |
| self.compute = self._compute_11 |
| |
| def _compute_foal(self, fake_args, lid, private, message, message_raw): |
| return self.archie.compute_updates(lid, private, message, message_raw)[0] |
| |
| def _compute_12(self, fake_args, lid, private, message, message_raw): |
| return self.archie.compute_updates(fake_args, lid, private, message)[0] |
| |
| def _compute_11(self, fake_args, lid, private, message, message_raw): |
| return self.archie.compute_updates(lid, private, message)[0] |
| |
| def compute_updates(self, fake_args, lid, private, message, message_raw): |
| return self.compute(fake_args, lid, private, message, message_raw) |
