Directory: | cvmfs/ |
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File: | cvmfs/path_filters/relaxed_path_filter.cc |
Date: | 2025-06-29 02:35:41 |
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Lines: | 45 | 46 | 97.8% |
Branches: | 33 | 46 | 71.7% |
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1 | /** | ||
2 | * This file is part of the CernVM File System. | ||
3 | */ | ||
4 | |||
5 | #include "path_filters/relaxed_path_filter.h" | ||
6 | |||
7 | #include <cstdio> | ||
8 | #include <string> | ||
9 | |||
10 | using namespace catalog; // NOLINT | ||
11 | |||
12 | 16 | RelaxedPathFilter *RelaxedPathFilter::Create(const std::string &dirtab_path) { | |
13 |
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16 | RelaxedPathFilter *dt = new RelaxedPathFilter(); |
14 | 16 | dt->Open(dirtab_path); | |
15 | 16 | return dt; | |
16 | } | ||
17 | |||
18 | |||
19 | 416 | bool RelaxedPathFilter::IsMatching(const std::string &path) const { | |
20 | 416 | bool has_positive_match = Dirtab::IsMatching(path); | |
21 |
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416 | if (!has_positive_match) { |
22 |
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256 | std::string current_path = path; |
23 |
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464 | while (current_path.length() > 0) { |
24 | 368 | const size_t new_length = current_path.find_last_of("/"); | |
25 |
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368 | current_path = current_path.substr(0, new_length); |
26 |
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368 | if (exact_dirtab_.IsMatching(current_path)) { |
27 | 160 | has_positive_match = true; | |
28 | 160 | break; | |
29 | } | ||
30 | } // walk through sub paths | ||
31 | 256 | } | |
32 | |||
33 |
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416 | return has_positive_match && !IsOpposing(path); |
34 | } | ||
35 | |||
36 | |||
37 | 528 | bool RelaxedPathFilter::IsOpposing(const std::string &path) const { | |
38 |
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528 | if (Dirtab::IsOpposing(path)) |
39 | 64 | return true; | |
40 | |||
41 |
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464 | std::string current_path = path; |
42 |
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1456 | while (current_path.length() > 0) { |
43 | 1024 | const size_t new_length = current_path.find_last_of("/"); | |
44 |
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1024 | current_path = current_path.substr(0, new_length); |
45 |
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1024 | if (Dirtab::IsOpposing(current_path)) { |
46 | 32 | return true; | |
47 | } | ||
48 | } | ||
49 | |||
50 | 432 | return false; | |
51 | 464 | } | |
52 | |||
53 | |||
54 | 48 | bool RelaxedPathFilter::Parse(const std::string &dirtab) { | |
55 | 48 | return Dirtab::Parse(dirtab) & exact_dirtab_.Parse(dirtab); | |
56 | } | ||
57 | |||
58 | 16 | bool RelaxedPathFilter::Parse(FILE *dirtab_file) { | |
59 | 16 | bool result = Dirtab::Parse(dirtab_file); | |
60 | 16 | rewind(dirtab_file); | |
61 | 16 | result &= exact_dirtab_.Parse(dirtab_file); | |
62 | 16 | return result; | |
63 | } | ||
64 | |||
65 | |||
66 | 176 | bool RelaxedPathFilter::ParsePathspec(const std::string &pathspec_str, | |
67 | bool negation) { | ||
68 |
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176 | if (negation) { |
69 |
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80 | return Dirtab::ParsePathspec(pathspec_str, true); |
70 | } | ||
71 | 96 | bool success = true; | |
72 |
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96 | std::string current_pathspec_str(pathspec_str); |
73 |
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352 | while (current_pathspec_str.length() > 0) { |
74 |
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256 | if (!Dirtab::ParsePathspec(current_pathspec_str, false)) |
75 | ✗ | success = false; | |
76 | 256 | const size_t new_length = current_pathspec_str.find_last_of("/"); | |
77 |
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256 | current_pathspec_str = current_pathspec_str.substr(0, new_length); |
78 | } | ||
79 | |||
80 | 96 | return success; | |
81 | 96 | } | |
82 |