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https://github.com/zeek/zeek.git
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Adhere to Zeek coding style
This commit is contained in:
Dominik Charousset
parent
7c5c36959f
commit
2a21f2903a
9 changed files with 325 additions and 343 deletions
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@ -31,44 +31,42 @@ public:
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virtual ~Manager();
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/**
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* @returns a counter metric family. Creates the family lazily if necessary.
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* @return A counter metric family. Creates the family lazily if necessary.
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* @param prefix The prefix (namespace) this family belongs to.
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* @param name The human-readable name of the metric, e.g., `requests`.
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* @param labels Names for all label dimensions of the metric.
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* @param helptext Short explanation of the metric.
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* @param unit Unit of measurement.
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* @param isSum Indicates whether this metric accumulates something, where
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* only the total value is of interest.
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* @param is_sum Indicates whether this metric accumulates something, where
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* only the total value is of interest.
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*/
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template <class ValueType = int64_t>
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CounterFamily<ValueType>
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counterFamily(std::string_view prefix, std::string_view name,
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Span<const std::string_view> labels,
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std::string_view helptext,
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std::string_view unit = "1", bool isSum = false) {
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auto CounterFamily(std::string_view prefix, std::string_view name,
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Span<const std::string_view> labels,
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std::string_view helptext,
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std::string_view unit = "1", bool is_sum = false) {
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if constexpr (std::is_same<ValueType, int64_t>::value)
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{
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return intCounterFam(prefix, name, labels, helptext, unit, isSum);
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return IntCounterFam(prefix, name, labels, helptext, unit, is_sum);
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}
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else
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{
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static_assert(std::is_same<ValueType, double>::value,
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"metrics only support int64_t and double values");
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return dblCounterFam(prefix, name, labels, helptext, unit, isSum);
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return DblCounterFam(prefix, name, labels, helptext, unit, is_sum);
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}
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}
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/// @copydoc counterFamily
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/// @copydoc CounterFamily
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template <class ValueType = int64_t>
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CounterFamily<ValueType>
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counterFamily(std::string_view prefix, std::string_view name,
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std::initializer_list<std::string_view> labels,
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std::string_view helptext, std::string_view unit = "1",
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bool isSum = false)
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auto CounterFamily(std::string_view prefix, std::string_view name,
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std::initializer_list<std::string_view> labels,
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std::string_view helptext, std::string_view unit = "1",
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bool is_sum = false)
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{
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auto lblSpan = Span{labels.begin(), labels.size()};
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return counterFamily<ValueType>(prefix, name, lblSpan, helptext,
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unit, isSum);
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auto lbl_span = Span{labels.begin(), labels.size()};
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return CounterFamily<ValueType>(prefix, name, lbl_span, helptext,
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unit, is_sum);
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}
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/**
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@ -79,19 +77,19 @@ public:
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* @param labels Values for all label dimensions of the metric.
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* @param helptext Short explanation of the metric.
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* @param unit Unit of measurement.
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* @param isSum Indicates whether this metric accumulates something, where
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* only the total value is of interest.
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* @param is_sum Indicates whether this metric accumulates something, where
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* only the total value is of interest.
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*/
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template <class ValueType = int64_t>
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Counter<ValueType>
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counterInstance(std::string_view prefix, std::string_view name,
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CounterInstance(std::string_view prefix, std::string_view name,
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Span<const LabelView> labels, std::string_view helptext,
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std::string_view unit = "1", bool isSum = false)
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std::string_view unit = "1", bool is_sum = false)
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{
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return withLabelNames(labels, [&, this](auto labelNames)
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return WithLabelNames(labels, [&, this](auto labelNames)
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{
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auto family = counterFamily<ValueType>(prefix, name, labelNames,
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helptext, unit, isSum);
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auto family = CounterFamily<ValueType>(prefix, name, labelNames,
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helptext, unit, is_sum);
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return family.getOrAdd(labels);
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});
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}
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@ -99,13 +97,13 @@ public:
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/// @copydoc counterInstance
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template <class ValueType = int64_t>
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Counter<ValueType>
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counterInstance(std::string_view prefix, std::string_view name,
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CounterInstance(std::string_view prefix, std::string_view name,
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std::initializer_list<LabelView> labels,
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std::string_view helptext, std::string_view unit = "1",
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bool isSum = false)
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bool is_sum = false)
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{
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auto lblSpan = Span{labels.begin(), labels.size()};
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return counterInstance(prefix, name, lblSpan, helptext, unit, isSum);
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auto lbl_span = Span{labels.begin(), labels.size()};
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return CounterInstance(prefix, name, lbl_span, helptext, unit, is_sum);
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}
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/**
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@ -116,60 +114,58 @@ public:
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* @param name The human-readable name of the metric, e.g., `requests`.
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* @param helptext Short explanation of the metric.
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* @param unit Unit of measurement.
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* @param isSum Indicates whether this metric accumulates something, where
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* only the total value is of interest.
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* @param is_sum Indicates whether this metric accumulates something, where
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* only the total value is of interest.
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*/
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template <class ValueType = int64_t>
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Counter<ValueType>
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counterSingleton(std::string_view prefix, std::string_view name,
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CounterSingleton(std::string_view prefix, std::string_view name,
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std::string_view helptext, std::string_view unit = "1",
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bool isSum = false)
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bool is_sum = false)
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{
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auto labels = Span<const std::string_view>{};
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auto fam = counterFamily<ValueType>(prefix, name, labels, helptext,
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unit, isSum);
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return fam.getOrAdd({});
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auto fam = CounterFamily<ValueType>(prefix, name, labels, helptext,
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unit, is_sum);
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return fam.GetOrAdd({});
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}
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/**
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* @returns a gauge metric family. Creates the family lazily if necessary.
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* @return A gauge metric family. Creates the family lazily if necessary.
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* @param prefix The prefix (namespace) this family belongs to.
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* @param name The human-readable name of the metric, e.g., `requests`.
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* @param labels Names for all label dimensions of the metric.
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* @param helptext Short explanation of the metric.
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* @param unit Unit of measurement.
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* @param isSum Indicates whether this metric accumulates something, where
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* only the total value is of interest.
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* @param is_sum Indicates whether this metric accumulates something, where
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* only the total value is of interest.
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*/
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template <class ValueType = int64_t>
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GaugeFamily<ValueType>
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gaugeFamily(std::string_view prefix, std::string_view name,
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Span<const std::string_view> labels,
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std::string_view helptext,
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std::string_view unit = "1", bool isSum = false) {
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auto GaugeFamily(std::string_view prefix, std::string_view name,
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Span<const std::string_view> labels,
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std::string_view helptext,
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std::string_view unit = "1", bool is_sum = false) {
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if constexpr (std::is_same<ValueType, int64_t>::value)
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{
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return intGaugeFam(prefix, name, labels, helptext, unit, isSum);
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return IntGaugeFam(prefix, name, labels, helptext, unit, is_sum);
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}
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else
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{
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static_assert(std::is_same<ValueType, double>::value,
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"metrics only support int64_t and double values");
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return dblGaugeFam(prefix, name, labels, helptext, unit, isSum);
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return DblGaugeFam(prefix, name, labels, helptext, unit, is_sum);
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}
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}
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/// @copydoc gaugeFamily
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/// @copydoc GaugeFamily
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template <class ValueType = int64_t>
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GaugeFamily<ValueType>
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gaugeFamily(std::string_view prefix, std::string_view name,
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std::initializer_list<std::string_view> labels,
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std::string_view helptext, std::string_view unit = "1",
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bool isSum = false)
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auto GaugeFamily(std::string_view prefix, std::string_view name,
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std::initializer_list<std::string_view> labels,
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std::string_view helptext, std::string_view unit = "1",
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bool is_sum = false)
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{
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auto lblSpan = Span{labels.begin(), labels.size()};
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return gaugeFamily<ValueType>(prefix, name, lblSpan, helptext,
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unit, isSum);
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auto lbl_span = Span{labels.begin(), labels.size()};
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return GaugeFamily<ValueType>(prefix, name, lbl_span, helptext,
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unit, is_sum);
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}
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/**
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@ -180,33 +176,33 @@ public:
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* @param labels Values for all label dimensions of the metric.
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* @param helptext Short explanation of the metric.
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* @param unit Unit of measurement.
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* @param isSum Indicates whether this metric accumulates something, where
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* only the total value is of interest.
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* @param is_sum Indicates whether this metric accumulates something, where
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* only the total value is of interest.
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*/
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template <class ValueType = int64_t>
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Gauge<ValueType>
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gaugeInstance(std::string_view prefix, std::string_view name,
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Span<const LabelView> labels, std::string_view helptext,
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std::string_view unit = "1", bool isSum = false)
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GaugeInstance(std::string_view prefix, std::string_view name,
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Span<const LabelView> labels, std::string_view helptext,
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std::string_view unit = "1", bool is_sum = false)
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{
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return withLabelNames(labels, [&, this](auto labelNames)
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return WithLabelNames(labels, [&, this](auto labelNames)
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{
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auto family = gaugeFamily<ValueType>(prefix, name, labelNames,
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helptext, unit, isSum);
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auto family = GaugeFamily<ValueType>(prefix, name, labelNames,
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helptext, unit, is_sum);
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return family.getOrAdd(labels);
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});
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}
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/// @copydoc gaugeInstance
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/// @copydoc GaugeInstance
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template <class ValueType = int64_t>
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Gauge<ValueType>
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gaugeInstance(std::string_view prefix, std::string_view name,
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GaugeInstance(std::string_view prefix, std::string_view name,
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std::initializer_list<LabelView> labels,
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std::string_view helptext, std::string_view unit = "1",
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bool isSum = false)
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bool is_sum = false)
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{
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auto lblSpan = Span{labels.begin(), labels.size()};
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return gaugeInstance(prefix, name, lblSpan, helptext, unit, isSum);
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auto lbl_span = Span{labels.begin(), labels.size()};
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return GaugeInstance(prefix, name, lbl_span, helptext, unit, is_sum);
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}
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/**
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@ -217,44 +213,48 @@ public:
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* @param name The human-readable name of the metric, e.g., `requests`.
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* @param helptext Short explanation of the metric.
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* @param unit Unit of measurement.
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* @param isSum Indicates whether this metric accumulates something, where
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* only the total value is of interest.
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* @param is_sum Indicates whether this metric accumulates something, where
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* only the total value is of interest.
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*/
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template <class ValueType = int64_t>
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Gauge<ValueType>
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gaugeSingleton(std::string_view prefix, std::string_view name,
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std::string_view helptext, std::string_view unit = "1",
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bool isSum = false)
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GaugeSingleton(std::string_view prefix, std::string_view name,
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std::string_view helptext, std::string_view unit = "1",
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bool is_sum = false)
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{
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auto labels = Span<const std::string_view>{};
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auto fam = gaugeFamily<ValueType>(prefix, name, labels, helptext,
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unit, isSum);
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return fam.getOrAdd({});
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auto fam = GaugeFamily<ValueType>(prefix, name, labels, helptext,
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unit, is_sum);
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return fam.GetOrAdd({});
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}
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private:
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IntCounterFamily
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intCounterFam(std::string_view prefix, std::string_view name,
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IntCounterFam(std::string_view prefix, std::string_view name,
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Span<const std::string_view> labels,
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std::string_view helptext, std::string_view unit, bool isSum);
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std::string_view helptext, std::string_view unit,
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bool is_sum);
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DblCounterFamily
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dblCounterFam(std::string_view prefix, std::string_view name,
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DblCounterFam(std::string_view prefix, std::string_view name,
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Span<const std::string_view> labels,
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std::string_view helptext, std::string_view unit, bool isSum);
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std::string_view helptext, std::string_view unit,
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bool is_sum);
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IntGaugeFamily
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intGaugeFam(std::string_view prefix, std::string_view name,
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IntGaugeFam(std::string_view prefix, std::string_view name,
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Span<const std::string_view> labels,
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std::string_view helptext, std::string_view unit, bool isSum);
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std::string_view helptext, std::string_view unit,
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bool is_sum);
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DblGaugeFamily
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dblGaugeFam(std::string_view prefix, std::string_view name,
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DblGaugeFam(std::string_view prefix, std::string_view name,
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Span<const std::string_view> labels,
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std::string_view helptext, std::string_view unit, bool isSum);
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std::string_view helptext, std::string_view unit,
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bool is_sum);
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template <class F>
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static void withLabelNames(Span<const LabelView> xs, F continuation)
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static void WithLabelNames(Span<const LabelView> xs, F continuation)
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{
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if ( xs.size() <= 10 ) {
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std::string_view buf[10];
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