comparison: src/settings.cpp
src/settings.cpp
- changeset 16
- 730a5638c4ad
- parent 14
- f0ae064c5b9c
- child 25
- b8d6b14c1555
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| 15:ef0f2497843e | 16:730a5638c4ad |
|---|---|
| 24 | 24 |
| 25 #include "settings.h" | 25 #include "settings.h" |
| 26 | 26 |
| 27 #include <format> | 27 #include <format> |
| 28 #include <algorithm> | 28 #include <algorithm> |
| 29 #include <fstream> | |
| 29 | 30 |
| 30 using namespace fm; | 31 using namespace fm; |
| 32 | |
| 33 static bool check_author(std::string_view author, std::string_view allowed) { | |
| 34 // check for exact match | |
| 35 if (author == allowed) return true; | |
| 36 | |
| 37 // check mail address matching | |
| 38 if (author.contains(std::format("<{}>", allowed))) return true; | |
| 39 | |
| 40 // check local-part from mail address matching | |
| 41 if (author.contains(std::format("<{}@", allowed))) return true; | |
| 42 | |
| 43 return false; | |
| 44 } | |
| 31 | 45 |
| 32 [[nodiscard]] bool settings::exclude_author(const std::string &author) const { | 46 [[nodiscard]] bool settings::exclude_author(const std::string &author) const { |
| 33 // no allow-list means: always allowed | 47 // no allow-list means: always allowed |
| 34 if (authors.empty()) return false; | 48 if (authors.empty()) return false; |
| 35 | 49 |
| 36 // check all allowed authors | 50 // check all allowed authors |
| 37 return std::ranges::all_of(authors, [&](const auto &allowed) { | 51 return !std::ranges::any_of(authors, [&](const auto &allowed) { |
| 38 // check for exact match | 52 return check_author(author, allowed); |
| 39 if (author == allowed) return false; | |
| 40 | |
| 41 // check mail address matching | |
| 42 if (author.contains(std::format("<{}>", allowed))) return false; | |
| 43 | |
| 44 // check local-part from mail address matching | |
| 45 if (author.contains(std::format("<{}@", allowed))) return false; | |
| 46 | |
| 47 return true; | |
| 48 }); | 53 }); |
| 49 } | 54 } |
| 55 | |
| 56 std::string_view trim(const std::string& str) { | |
| 57 size_t s = str.find_first_not_of(" \t"); | |
| 58 size_t l = str.find_last_not_of(" \t") + 1 - s; | |
| 59 return std::string_view{str}.substr(s, l); | |
| 60 } | |
| 61 | |
| 62 int settings::parse_authormap(const std::string& path) { | |
| 63 std::ifstream file(path); | |
| 64 | |
| 65 if (!file.is_open()) { | |
| 66 return -1; | |
| 67 } | |
| 68 | |
| 69 std::string line; | |
| 70 while (std::getline(file, line)) { | |
| 71 line = trim(line); | |
| 72 | |
| 73 // skip empty lines and comments | |
| 74 if (line.empty() || line[0] == '#') { | |
| 75 continue; | |
| 76 } | |
| 77 | |
| 78 // find delimiter | |
| 79 size_t delimPos = line.find('='); | |
| 80 if (delimPos == std::string::npos) { | |
| 81 return -1; | |
| 82 } | |
| 83 | |
| 84 auto key = std::string{trim(line.substr(0, delimPos))}; | |
| 85 auto value = std::string{trim(line.substr(delimPos + 1))}; | |
| 86 authormap[std::move(key)] = std::move(value); | |
| 87 } | |
| 88 | |
| 89 return 0; | |
| 90 } | |
| 91 | |
| 92 std::string settings::map_author(std::string_view author) const { | |
| 93 if (authormap.empty()) return std::string{author}; | |
| 94 | |
| 95 for (const auto &[old_name, new_name] : authormap) { | |
| 96 if (check_author(author, old_name)) return new_name; | |
| 97 } | |
| 98 | |
| 99 return std::string{author}; | |
| 100 } |
