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1 | 1 | # RhodeCode VCSServer provides access to different vcs backends via network. |
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2 | 2 | # Copyright (C) 2014-2018 RhodeCode GmbH |
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3 | 3 | # |
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4 | 4 | # This program is free software; you can redistribute it and/or modify |
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5 | 5 | # it under the terms of the GNU General Public License as published by |
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6 | 6 | # the Free Software Foundation; either version 3 of the License, or |
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7 | 7 | # (at your option) any later version. |
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8 | 8 | # |
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9 | 9 | # This program is distributed in the hope that it will be useful, |
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10 | 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 | 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 | 12 | # GNU General Public License for more details. |
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13 | 13 | # |
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14 | 14 | # You should have received a copy of the GNU General Public License |
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15 | 15 | # along with this program; if not, write to the Free Software Foundation, |
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16 | 16 | # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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17 | 17 | |
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18 | 18 | import sys |
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19 | 19 | import traceback |
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20 | 20 | import logging |
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21 | 21 | import urlparse |
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22 | 22 | |
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23 | 23 | from vcsserver.lib.rc_cache import region_meta |
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24 | 24 | log = logging.getLogger(__name__) |
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25 | 25 | |
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26 | 26 | |
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27 | 27 | class RepoFactory(object): |
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28 | 28 | """ |
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29 | 29 | Utility to create instances of repository |
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30 | 30 | |
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31 | 31 | It provides internal caching of the `repo` object based on |
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32 | 32 | the :term:`call context`. |
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33 | 33 | """ |
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34 | 34 | repo_type = None |
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35 | 35 | |
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36 | 36 | def __init__(self): |
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37 | 37 | self._cache_region = region_meta.dogpile_cache_regions['repo_object'] |
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38 | 38 | |
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39 | 39 | def _create_config(self, path, config): |
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40 | 40 | config = {} |
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41 | 41 | return config |
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42 | 42 | |
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43 | 43 | def _create_repo(self, wire, create): |
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44 | 44 | raise NotImplementedError() |
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45 | 45 | |
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46 | 46 | def repo(self, wire, create=False): |
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47 | 47 | """ |
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48 | 48 | Get a repository instance for the given path. |
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49 | 49 | |
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50 | 50 | Uses internally the low level beaker API since the decorators introduce |
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51 | 51 | significant overhead. |
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52 | 52 | """ |
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53 | 53 | region = self._cache_region |
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54 | 54 | context = wire.get('context', None) |
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55 | 55 | repo_path = wire.get('path', '') |
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56 | 56 | context_uid = '{}'.format(context) |
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57 | 57 | cache = wire.get('cache', True) |
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58 | 58 | cache_on = context and cache |
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59 | 59 | |
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60 | 60 | @region.conditional_cache_on_arguments(condition=cache_on) |
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61 | 61 | def create_new_repo(_repo_type, _repo_path, _context_uid): |
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62 | 62 | return self._create_repo(wire, create) |
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63 | 63 | |
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64 | 64 | repo = create_new_repo(self.repo_type, repo_path, context_uid) |
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65 | 65 | return repo |
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66 | 66 | |
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67 | 67 | |
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68 | 68 | def obfuscate_qs(query_string): |
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69 | 69 | if query_string is None: |
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70 | 70 | return None |
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71 | 71 | |
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72 | 72 | parsed = [] |
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73 | 73 | for k, v in urlparse.parse_qsl(query_string, keep_blank_values=True): |
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74 | 74 | if k in ['auth_token', 'api_key']: |
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75 | 75 | v = "*****" |
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76 | 76 | parsed.append((k, v)) |
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77 | 77 | |
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78 | 78 | return '&'.join('{}{}'.format( |
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79 | 79 | k, '={}'.format(v) if v else '') for k, v in parsed) |
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80 | 80 | |
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81 | 81 | |
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82 | 82 | def raise_from_original(new_type): |
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83 | 83 | """ |
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84 | 84 | Raise a new exception type with original args and traceback. |
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85 | 85 | """ |
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86 | 86 | exc_type, exc_value, exc_traceback = sys.exc_info() |
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87 | 87 | |
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88 | traceback.format_exception(exc_type, exc_value, exc_traceback) | |
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89 | ||
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90 | 88 | try: |
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91 | 89 | raise new_type(*exc_value.args), None, exc_traceback |
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92 | 90 | finally: |
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93 | 91 | del exc_traceback |
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