1 files changed, 65 insertions, 55 deletions

diff --git a/server/src/trace.cppm b/server/src/trace.cppm
index 00ecd05..35d32f3 100644
--- a/server/src/trace.cppm
+++ b/server/src/trace.cppm
@@ -11,69 +11,79 @@ import :util;
 
 namespace routemon::trace {
 
-  class uuid7 {
-    std::uint64_t high_ = 0;
-    std::uint64_t low_  = 0;
+class uuid7
+{
+  std::uint64_t high_ = 0;
+  std::uint64_t low_ = 0;
 
-  public:
-    uuid7() {
-      namespace chrono = std::chrono;
-      auto const unix_time_ms_signed = static_cast<std::int64_t>(chrono::duration_cast<chrono::milliseconds>(chrono::system_clock::now().time_since_epoch()).count());
-      if (unix_time_ms_signed < 0)
-        throw std::runtime_error{"system time before UNIX epoch"};
-      auto const unix_time_ms = static_cast<std::uint64_t>(unix_time_ms_signed);
-      if (std::countl_zero(unix_time_ms) < 16)
-        throw std::runtime_error{"system time too great"};
+public:
+  uuid7()
+  {
+    namespace chrono = std::chrono;
+    auto const unix_time_ms_signed = static_cast<std::int64_t>(
+        chrono::duration_cast<chrono::milliseconds>(
+            chrono::system_clock::now().time_since_epoch())
+            .count());
+    if (unix_time_ms_signed < 0)
+      throw std::runtime_error{"system time before UNIX epoch"};
+    auto const unix_time_ms = static_cast<std::uint64_t>(unix_time_ms_signed);
+    if (std::countl_zero(unix_time_ms) < 16)
+      throw std::runtime_error{"system time too great"};
 
-      auto rand = std::array<unsigned char, 10>{};
-      int s = RAND_bytes(rand.data(), static_cast<int>(rand.size()));
-      if (s != 1) {
-        unsigned long e = ERR_get_error();
-        throw std::runtime_error{std::format("failed to generate UUID(v7): {} ({}, code {})", ERR_reason_error_string(e), ERR_lib_error_string(e), e)};
-      }
+    auto rand = std::array<unsigned char, 10>{};
+    int s = RAND_bytes(rand.data(), static_cast<int>(rand.size()));
+    if (s != 1)
+    {
+      unsigned long e = ERR_get_error();
+      throw std::runtime_error{std::format(
+          "failed to generate UUID(v7): {} ({}, code {})",
+          ERR_reason_error_string(e), ERR_lib_error_string(e), e)};
+    }
 
-      auto version = std::uint64_t{0b0111};
-      auto variant = std::uint64_t{0b10};
+    auto version = std::uint64_t{0b0111};
+    auto variant = std::uint64_t{0b10};
 
-      high_ |= unix_time_ms << 16;
-      high_ |= version << 12;
-      high_ |= std::uint64_t{rand[0]} << 4;
-      high_ |= std::uint64_t{rand[1]};
-      low_  |= variant << 62;
-      low_  |= std::uint64_t{rand[2]} << 54;
-      low_  |= std::uint64_t{rand[3]} << 48;
-      low_  |= std::uint64_t{rand[4]} << 40;
-      low_  |= std::uint64_t{rand[5]} << 32;
-      low_  |= std::uint64_t{rand[6]} << 24;
-      low_  |= std::uint64_t{rand[7]} << 16;
-      low_  |= std::uint64_t{rand[8]} <<  8;
-      low_  |= std::uint64_t{rand[9]};
-    }
+    high_ |= unix_time_ms << 16;
+    high_ |= version << 12;
+    high_ |= std::uint64_t{rand[0]} << 4;
+    high_ |= std::uint64_t{rand[1]};
+    low_ |= variant << 62;
+    low_ |= std::uint64_t{rand[2]} << 54;
+    low_ |= std::uint64_t{rand[3]} << 48;
+    low_ |= std::uint64_t{rand[4]} << 40;
+    low_ |= std::uint64_t{rand[5]} << 32;
+    low_ |= std::uint64_t{rand[6]} << 24;
+    low_ |= std::uint64_t{rand[7]} << 16;
+    low_ |= std::uint64_t{rand[8]} << 8;
+    low_ |= std::uint64_t{rand[9]};
+  }
 
-    auto format(std::array<char, 37>& target) -> void {
-      auto high_high     = (high_ & 0xffff'ffff'0000'0000) >> 32;
-      auto high_low_high = (high_ & 0x0000'0000'ffff'0000) >> 16;
-      auto low_low_high  = (high_ & 0x0000'0000'0000'ffff) >>  0;
-      auto high_low      = (low_  & 0xffff'0000'0000'0000) >> 48;
-      auto low_low       = (low_  & 0x0000'ffff'ffff'ffff) >>  0;
+  auto format(std::array<char, 37>& target) -> void
+  {
+    auto high_high = (high_ & 0xffff'ffff'0000'0000) >> 32;
+    auto high_low_high = (high_ & 0x0000'0000'ffff'0000) >> 16;
+    auto low_low_high = (high_ & 0x0000'0000'0000'ffff) >> 0;
+    auto high_low = (low_ & 0xffff'0000'0000'0000) >> 48;
+    auto low_low = (low_ & 0x0000'ffff'ffff'ffff) >> 0;
 
-      std::format_to(target.begin(), "{:0>8x}-{:0>4x}-{:0>4x}-{:0>4x}-{:0>12x}",
-                     high_high, high_low_high, low_low_high, high_low, low_low);
-      target.back() = '\0';
-    }
-  };
+    std::format_to(
+        target.begin(), "{:0>8x}-{:0>4x}-{:0>4x}-{:0>4x}-{:0>12x}", high_high,
+        high_low_high, low_low_high, high_low, low_low);
+    target.back() = '\0';
+  }
+};
 
-  export class id {
-    std::array<char, 37> chars_;
+export class id
+{
+  std::array<char, 37> chars_;
 
-  public:
-    id() {
-      uuid7{}.format(chars_);
-    }
+public:
+  id() { uuid7{}.format(chars_); }
 
-    auto as_string() const -> util::zstring_view {
-      return util::zstring_view{chars_.data(), chars_.size() - 1};
-    }
-  };
+  auto as_string() const -> util::zstring_view
+  {
+    return util::zstring_view{chars_.data(), chars_.size() - 1};
+  }
+};
 
 } // namespace routemon::trace