Add Namespace

libs/config/config.cpp

@@ -7,6 +7,8 @@
 #include <algorithm>
 #include <cctype>
 
+namespace spectator {
+
 struct ConfigConstants
 {
     static constexpr auto Container = "nf.container";
@@ -69,3 +71,5 @@ Config::Config(const WriterConfig& writerConfig, const std::unordered_map<std::s
         Logger::info("  {}: {}", key, value);
     }
 }
+
+}  // namespace spectator

libs/config/config.h

@@ -5,6 +5,8 @@
 
 #include <writer_config.h>
 
+namespace spectator {
+
 class Config
 {
    public:
@@ -26,4 +28,6 @@ class Config
    private:
     std::unordered_map<std::string, std::string> m_extraTags;
     WriterConfig m_writerConfig;
-};
+};
+
+}  // namespace spectator

libs/config/test_config.cpp

@@ -4,6 +4,8 @@
 #include <config.h>
 #include <optional>
 
+using namespace spectator;
+
 // Enhanced helper to temporarily modify an environment variable for testing
 class EnvironmentVariableGuard
 {

libs/logger/logger.h

@@ -11,6 +11,8 @@
 #include <spdlog/async.h>
 #include <fmt/core.h>
 
+namespace spectator {
+
 constexpr const char* kMainLogger = "spectator";
 
 class Logger final : public Singleton<Logger>
@@ -86,3 +88,5 @@ class Logger final : public Singleton<Logger>
         GetLogger()->error(fmt, std::forward<Args>(args)...);
     }
 };
+
+}  // namespace spectator

libs/meter/meter_id/meter_id.cpp

@@ -3,6 +3,8 @@
 #include <util.h>
 #include <sstream>
 
+namespace spectator {
+
 // Define the static member
 const std::regex INVALID_CHARS("[^-._A-Za-z0-9~^]");
 
@@ -84,8 +86,10 @@ std::string MeterId::to_string() const
     return ss.str();
 }
 
+}  // namespace spectator
+
 // Implementation of the hash function for MeterId
-size_t std::hash<MeterId>::operator()(const MeterId& id) const
+size_t std::hash<spectator::MeterId>::operator()(const spectator::MeterId& id) const
 {
     // Hash the name first
     const size_t name_hash = std::hash<std::string>{}(id.GetName());

libs/meter/meter_id/meter_id.h

@@ -6,6 +6,8 @@
 #include <functional>
 #include <unordered_map>
 
+namespace spectator {
+
 class MeterId
 {
    public:
@@ -31,8 +33,10 @@ class MeterId
     std::string m_spectatord_id;
 };
 
+}  // namespace spectator
+
 template <>
-struct std::hash<MeterId>
+struct std::hash<spectator::MeterId>
 {
-    size_t operator()(const MeterId& id) const;
+    size_t operator()(const spectator::MeterId& id) const;
 };

libs/meter/meter_id/test_meter_id.cpp

@@ -2,6 +2,8 @@
 
 #include <gtest/gtest.h>
 
+using namespace spectator;
+
 TEST(MeterIdTest, EqualsSameName)
 {
     const MeterId id1("foo");

libs/meter/meter_types/include/age_gauge.h

@@ -6,6 +6,8 @@
 
 #include <string>
 
+namespace spectator {
+
 static constexpr auto AGE_GAUGE_TYPE_SYMBOL = "A";
 
 class AgeGauge final : public Meter
@@ -25,3 +27,5 @@ class AgeGauge final : public Meter
         Writer::GetInstance().Write(line);
     }
 };
+
+}  // namespace spectator

libs/meter/meter_types/include/counter.h

@@ -6,6 +6,8 @@
 
 #include <string>
 
+namespace spectator {
+
 static constexpr auto COUNTER_TYPE_SYMBOL = "c";
 
 class Counter final : public Meter
@@ -22,3 +24,5 @@ class Counter final : public Meter
         }
     }
 };
+
+}  // namespace spectator

libs/meter/meter_types/include/dist_summary.h

@@ -6,6 +6,8 @@
 
 #include <string>
 
+namespace spectator {
+
 static constexpr auto DisTRIBUTION_SUMMARY_TYPE_SYMBOL = "d";
 
 class DistributionSummary final : public Meter
@@ -21,4 +23,6 @@ class DistributionSummary final : public Meter
             Writer::GetInstance().Write(line);
         }
     }
-};
+};
+
+}  // namespace spectator

libs/meter/meter_types/include/gauge.h

@@ -7,6 +7,8 @@
 #include <string>
 #include <optional>
 
+namespace spectator {
+
 static constexpr auto GAUGE_TYPE_SYMBOL = "g";
 
 class Gauge final : public Meter
@@ -24,4 +26,6 @@ class Gauge final : public Meter
         auto line = this->ConstructLine(value);
         Writer::GetInstance().Write(line);
     }
-};
+};
+
+}  // namespace spectator

libs/meter/meter_types/include/max_gauge.h

@@ -6,6 +6,8 @@
 
 #include <string>
 
+namespace spectator {
+
 static constexpr auto MAX_GAUGE_TYPE_SYMBOL = "m";
 
 class MaxGauge final : public Meter
@@ -18,4 +20,6 @@ class MaxGauge final : public Meter
         auto line = this->ConstructLine(value);
         Writer::GetInstance().Write(line);
     }
-};
+};
+
+}  // namespace spectator

libs/meter/meter_types/include/meter.h

@@ -3,6 +3,8 @@
 #include <meter_id.h>
 #include <string>
 
+namespace spectator {
+
 class Meter
 {
    public:
@@ -41,3 +43,5 @@ class Meter
     MeterId m_id;
     std::string m_meterTypeSymbol;
 };
+
+}  // namespace spectator

libs/meter/meter_types/include/monotonic_counter.h

@@ -6,6 +6,8 @@
 
 #include <string>
 
+namespace spectator {
+
 static constexpr auto MONOTONIC_COUNTER_TYPE_SYMBOL = "C";
 
 class MonotonicCounter final : public Meter
@@ -19,3 +21,5 @@ class MonotonicCounter final : public Meter
         Writer::GetInstance().Write(line);
     }
 };
+
+}  // namespace spectator

libs/meter/meter_types/include/monotonic_counter_uint.h

@@ -6,6 +6,8 @@
 
 #include <string>
 
+namespace spectator {
+
 static constexpr auto MONOTONIC_COUNTER_UINT_TYPE_SYMBOL = "U";
 
 class MonotonicCounterUint final : public Meter
@@ -19,3 +21,5 @@ class MonotonicCounterUint final : public Meter
         Writer::GetInstance().Write(line);
     }
 };
+
+}  // namespace spectator

libs/meter/meter_types/include/percentile_dist_summary.h

@@ -7,6 +7,8 @@
 #include <cstdint>
 #include <string>
 
+namespace spectator {
+
 static constexpr auto PERCENTILE_DISTRIBUTION_SUMMARY_TYPE_SYMBOL = "D";
 
 class PercentileDistributionSummary final : public Meter
@@ -26,3 +28,5 @@ class PercentileDistributionSummary final : public Meter
         }
     }
 };
+
+}  // namespace spectator

libs/meter/meter_types/include/percentile_timer.h

@@ -6,6 +6,8 @@
 
 #include <string>
 
+namespace spectator {
+
 static constexpr auto PERCENTILE_TIMER_TYPE_SYMBOL = "T";
 
 class PercentileTimer final : public Meter
@@ -22,3 +24,5 @@ class PercentileTimer final : public Meter
         }
     }
 };
+
+}  // namespace spectator

libs/meter/meter_types/include/timer.h

@@ -6,6 +6,8 @@
 
 #include <string>
 
+namespace spectator {
+
 static constexpr auto TIMER_TYPE_SYMBOL = "t";
 
 class Timer final : public Meter
@@ -21,4 +23,6 @@ class Timer final : public Meter
             Writer::GetInstance().Write(line);
         }
     }
-};
+};
+
+}  // namespace spectator

libs/meter/meter_types/test/test_age_gauge.cpp

@@ -3,6 +3,8 @@
 
 #include <gtest/gtest.h>
 
+using namespace spectator;
+
 class AgeGaugeTest : public testing::Test
 {
    protected:

libs/meter/meter_types/test/test_counter.cpp

@@ -3,6 +3,8 @@
 
 #include <gtest/gtest.h>
 
+using namespace spectator;
+
 class CounterTest : public testing::Test
 {
    protected:

libs/meter/meter_types/test/test_dist_summary.cpp

@@ -3,6 +3,8 @@
 
 #include <gtest/gtest.h>
 
+using namespace spectator;
+
 class DistSummaryTest : public testing::Test
 {
    protected:

libs/meter/meter_types/test/test_gauge.cpp

@@ -3,6 +3,8 @@
 
 #include <gtest/gtest.h>
 
+using namespace spectator;
+
 class GaugeTest : public testing::Test
 {
    protected:

libs/meter/meter_types/test/test_max_gauge.cpp

@@ -3,6 +3,8 @@
 
 #include <gtest/gtest.h>
 
+using namespace spectator;
+
 class MaxGaugeTest : public testing::Test
 {
    protected:

libs/meter/meter_types/test/test_monotonic_counter.cpp

@@ -3,6 +3,8 @@
 
 #include <gtest/gtest.h>
 
+using namespace spectator;
+
 class MonotonicCounterTest : public testing::Test
 {
    protected:

libs/meter/meter_types/test/test_monotonic_counter_uint.cpp

@@ -3,6 +3,8 @@
 
 #include <gtest/gtest.h>
 
+using namespace spectator;
+
 class MonoCounterTest : public testing::Test
 {
    protected:

libs/meter/meter_types/test/test_percentile_dist_summary.cpp

@@ -3,6 +3,8 @@
 
 #include <gtest/gtest.h>
 
+using namespace spectator;
+
 class PercentileDistSummaryTest : public testing::Test
 {
    protected:

libs/meter/meter_types/test/test_percentile_timer.cpp

@@ -3,6 +3,8 @@
 
 #include <gtest/gtest.h>
 
+using namespace spectator;
+
 class PercentileTimerTest : public testing::Test
 {
    protected:

libs/meter/meter_types/test/test_timer.cpp

@@ -3,6 +3,8 @@
 
 #include <gtest/gtest.h>
 
+using namespace spectator;
+
 class TimerTest : public testing::Test
 {
    protected:

libs/utils/include/singleton.h

@@ -1,6 +1,8 @@
 #pragma once
 // Templated Singleton for derived singleton classes
 
+namespace spectator {
+
 template <typename T>
 class Singleton
 {
@@ -21,3 +23,5 @@ class Singleton
         return instance;
     }
 };
+
+}  // namespace spectator