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diff --git a/lib/prometheus/model.ex b/lib/prometheus/model.ex
index e297aef..473e753 100644
--- a/lib/prometheus/model.ex
+++ b/lib/prometheus/model.ex
@@ -1,157 +1,139 @@
defmodule Prometheus.Model do
@moduledoc """
Helpers for working with Prometheus data model. For advanced users.
Probably will be used with `Prometheus.Collector`.
"""
require Prometheus.Error
@doc """
Create Metric Family of `type`, `name` and `help`.
`collector.collect_metrics/2` callback will be called and expected to
return individual metrics list.
"""
defmacro create_mf(name, help, type, collector, collector_data) do
quote do
require Prometheus.Error
Prometheus.Error.with_prometheus_error(
:prometheus_model_helpers.create_mf(unquote(name), unquote(help), unquote(type), unquote(collector), unquote(collector_data))
)
end
end
@doc """
Creates gauge metrics from `mdata` {label, value} tuple list.
iex(11)> Prometheus.Model.gauge_metrics([{[host: "example.com"], 100}])
[{:Metric, [{:LabelPair, "host", "example.com"}], {:Gauge, 100}, :undefined,
:undefined, :undefined, :undefined, :undefined}]
"""
defmacro gauge_metrics(mdata) do
quote do
require Prometheus.Error
Prometheus.Error.with_prometheus_error(
:prometheus_model_helpers.gauge_metrics(unquote(mdata))
)
end
end
@doc """
Creates gauge metric with `value` and `labels`
iex(13)> Prometheus.Model.gauge_metric(100, [host: "example.com"])
{:Metric, [{:LabelPair, "host", "example.com"}], {:Gauge, 100}, :undefined,
:undefined, :undefined, :undefined, :undefined}
"""
defmacro gauge_metric(value, labels \\ []) do
quote do
require Prometheus.Error
Prometheus.Error.with_prometheus_error(
:prometheus_model_helpers.gauge_metric(unquote(labels), unquote(value))
)
end
end
@doc """
Creates counter metrics from `mdata` {labels, value} tuple list.
iex(14)> Prometheus.Model.counter_metrics([{[host: "example.com"], 100}])
[{:Metric, [{:LabelPair, "host", "example.com"}], :undefined, {:Counter, 100},
:undefined, :undefined, :undefined, :undefined}]
"""
defmacro counter_metrics(mdata) do
quote do
require Prometheus.Error
Prometheus.Error.with_prometheus_error(
:prometheus_model_helpers.counter_metrics(unquote(mdata))
)
end
end
@doc """
Creates counter metric with `value` and `labels`.
iex(15)> Prometheus.Model.counter_metric(100, [host: "example.com"])
{:Metric, [{:LabelPair, "host", "example.com"}], :undefined, {:Counter, 100},
:undefined, :undefined, :undefined, :undefined}
"""
defmacro counter_metric(value, labels \\ []) do
quote do
require Prometheus.Error
Prometheus.Error.with_prometheus_error(
:prometheus_model_helpers.counter_metric(unquote(labels), unquote(value))
)
end
end
@doc """
Creates summary metrics from `mdata` {labels, count, sum} tuple list.
"""
defmacro summary_metrics(mdata) do
quote do
require Prometheus.Error
Prometheus.Error.with_prometheus_error(
:prometheus_model_helpers.summary_metrics(unquote(mdata))
)
end
end
@doc """
Creates summary metric with `count`, `sum` and `labels`.
"""
defmacro summary_metric(count, sum, labels \\ []) do
quote do
require Prometheus.Error
Prometheus.Error.with_prometheus_error(
:prometheus_model_helpers.summary_metric(unquote(labels), unquote(count), unquote(sum))
)
end
end
@doc """
Creates histogram metrics from `mdata` {labels, buckets, count, sum} tuple list.
"""
defmacro histogram_metrics(mdata) do
quote do
require Prometheus.Error
Prometheus.Error.with_prometheus_error(
:prometheus_model_helpers.histogram_metrics(unquote(mdata))
)
end
end
@doc """
Creates histogram metric with `buckets`, `count`, `sum`, and `labels`.
"""
defmacro histogram_metric(buckets, count, sum, labels \\ []) do
quote do
require Prometheus.Error
Prometheus.Error.with_prometheus_error(
:prometheus_model_helpers.histogram_metric(unquote(labels), unquote(buckets), unquote(count), unquote(sum))
)
end
end
- defmacro label_pairs(labels) do
- quote do
- require Prometheus.Error
- Prometheus.Error.with_prometheus_error(
- :prometheus_model_helpers.label_pairs(unquote(labels))
- )
- end
- end
-
- defmacro label_pair(name, value) do
- quote do
- require Prometheus.Error
- Prometheus.Error.with_prometheus_error(
- :prometheus_model_helpers.label_pair({unquote(name), unquote(value)})
- )
- end
- end
-
end

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