diff --git a/README.md b/README.md index 8d694baa..b2e0e265 100644 --- a/README.md +++ b/README.md @@ -60,18 +60,6 @@ modules: active: 1 # static value count: '{.count}' # dynamic value boolean: '{.some_boolean}' - - - name: example_convert - type: object - path: '{.values[0,1]}' - labels: - state: '{.state}' - values: - state: '{.state}' - valueconverter: - '{.state}': #convert value 'state' into a number - active: 1 - inactive: 2 headers: X-Dummy: my-test-header @@ -82,8 +70,6 @@ Serving HTTP on 0.0.0.0 port 8000 ... $ ./json_exporter --config.file examples/config.yml & $ curl "http://localhost:7979/probe?module=default&target=http://localhost:8000/examples/data.json" | grep ^example -example_convert_state{state="ACTIVE"} 1 -example_convert_state{state="INACTIVE"} 2 example_global_value{environment="beta",location="planet-mars"} 1234 example_value_active{environment="beta",id="id-A"} 1 example_value_active{environment="beta",id="id-C"} 1 diff --git a/config/config.go b/config/config.go index b290cdd8..8a5322de 100644 --- a/config/config.go +++ b/config/config.go @@ -30,11 +30,8 @@ type Metric struct { EpochTimestamp string Help string Values map[string]string - ValueConverter ValueConverterType } -type ValueConverterType map[string]map[string]string - type ScrapeType string const ( diff --git a/examples/config.yml b/examples/config.yml index 77f36dfb..70e43a75 100644 --- a/examples/config.yml +++ b/examples/config.yml @@ -25,19 +25,6 @@ modules: active: 1 # static value count: '{.count}' # dynamic value boolean: '{.some_boolean}' - - - name: example_convert - type: object - path: '{.values[0,1]}' - labels: - state: '{.state}' - values: - state: '{.state}' - valueconverter: - '{.state}': #convert value 'state' in JSON into a number - active: 1 - inactive: 2 - headers: X-Dummy: my-test-header diff --git a/exporter/collector.go b/exporter/collector.go index 2ef76b0e..4effc10f 100644 --- a/exporter/collector.go +++ b/exporter/collector.go @@ -16,7 +16,6 @@ package exporter import ( "bytes" "encoding/json" - "strings" "time" "github.com/go-kit/log" @@ -39,7 +38,6 @@ type JSONMetric struct { ValueJSONPath string LabelsJSONPaths []string ValueType prometheus.ValueType - ValueConverter config.ValueConverterType EpochTimestampJSONPath string } @@ -88,14 +86,11 @@ func (mc JSONMetricCollector) Collect(ch chan<- prometheus.Metric) { continue } value, err := extractValue(mc.Logger, jdata, m.ValueJSONPath, false) - if err != nil { level.Error(mc.Logger).Log("msg", "Failed to extract value for metric", "path", m.ValueJSONPath, "err", err, "metric", m.Desc) continue } - value = convertValueIfNeeded(m, value) - if floatValue, err := SanitizeValue(value); err == nil { metric := prometheus.MustNewConstMetric( m.Desc, @@ -166,19 +161,6 @@ func extractLabels(logger log.Logger, data []byte, paths []string) []string { return labels } -// Returns the conversion of the dynamic value- if it exists in the ValueConverter configuration -func convertValueIfNeeded(m JSONMetric, value string) string { - if m.ValueConverter != nil { - if valueMappings, hasPathKey := m.ValueConverter[m.ValueJSONPath]; hasPathKey { - value = strings.ToLower(value) - - if _, hasValueKey := valueMappings[value]; hasValueKey { - value = valueMappings[value] - } - } - } - return value -} func timestampMetric(logger log.Logger, m JSONMetric, data []byte, pm prometheus.Metric) prometheus.Metric { if m.EpochTimestampJSONPath == "" { return pm diff --git a/exporter/util.go b/exporter/util.go index d3dbc739..d684fac3 100644 --- a/exporter/util.go +++ b/exporter/util.go @@ -118,9 +118,6 @@ func CreateMetricsList(c config.Module) ([]JSONMetric, error) { variableLabels = append(variableLabels, k) variableLabelsValues = append(variableLabelsValues, v) } - - var valueConverters config.ValueConverterType = initializeValueConverter(metric) - jsonMetric := JSONMetric{ Type: config.ObjectScrape, Desc: prometheus.NewDesc( @@ -133,7 +130,6 @@ func CreateMetricsList(c config.Module) ([]JSONMetric, error) { ValueJSONPath: valuePath, LabelsJSONPaths: variableLabelsValues, ValueType: valueType, - ValueConverter: valueConverters, EpochTimestampJSONPath: metric.EpochTimestamp, } metrics = append(metrics, jsonMetric) @@ -249,22 +245,3 @@ func renderBody(logger log.Logger, body config.Body, tplValues url.Values) (meth } return } - -// Initializes and returns a ValueConverter object. nil if there aren't any conversions -func initializeValueConverter(metric config.Metric) config.ValueConverterType { - var valueConverters config.ValueConverterType - - //convert all keys to lowercase - if metric.ValueConverter != nil { - valueConverters = make(config.ValueConverterType) - for valuesKey, innerMap := range metric.ValueConverter { - //make the mappings for each value key lowercase - valueConverters[valuesKey] = make(map[string]string) - for conversionFrom, conversionTo := range innerMap { - valueConverters[valuesKey][strings.ToLower(conversionFrom)] = conversionTo - } - } - } - - return valueConverters -} diff --git a/test/config/test-converter.yml b/test/config/test-converter.yml deleted file mode 100644 index 0b87b517..00000000 --- a/test/config/test-converter.yml +++ /dev/null @@ -1,116 +0,0 @@ ---- -#the following tests use ./valueconverter.json - -modules: - default: - metrics: - #State should be converted to 1 for the metric value - #Test uppercase key - - name: test1 - path: "{$}" - help: Testing Single Value Converter on Type Object - type: object - labels: - name: '{.name}' - values: - state: '{.state}' - valueconverter: - '{.state}': - ACTIVE: 1 - - #State should be converted to 1 for the metric value - #Test lowercase key - - name: test2 - path: "{$}" - help: Testing Single Value Converter on Type Object - type: object - labels: - name: '{.name}' - values: - state: '{.state}' - valueconverter: - '{.state}': - active: 1 - - #There should be two JSONs returned: a metric for 'state' with value 1, and a metric with value 12 - - name: test3 - path: "{$}" - help: Testing Multi Diff Value Converter on Type Object - type: object - labels: - name: '{.name}' - values: - state: '{.state}' - active: 12 - valueconverter: - '{.state}': - ACTIVE: 1 - - #Nothing should be returned. This should be an error since 'state' can't be converted to an int - - name: test4 - path: "{$}" - help: Testing Value with missing conversion - type: object - labels: - name: '{.name}' - values: - state: '{.state}' - - #Test nested JSON. It should return with both values but with 12 as the metric value - - name: test5 - path: '{.values[*]}' - help: Testing Conversion with Missing value - type: object - labels: - name: '{.name}' - values: - active: 12 - valueconverter: - '{.state}': - ACTIVE: 1 - - #Test nested JSON. - #It should return with both values but 'state' should be converted - - name: test6 - path: '{.values[*]}' - help: Testing Value with Multiple Conversions - type: object - labels: - name: '{.name}' - values: - state: '{.state}' - valueconverter: - '{.state}': - ACTIVE: 1 - inactive: 2 - - #Test nested JSON. - #However, it should only return with state value - #There is a missing key: 'down' in valueconverter - - name: test7 - path: '{.values[*]}' - help: Testing Value with Multiple Conversions and Missing Key, Value - type: object - labels: - name: '{.name}' - values: - state: '{.state}' - valueconverter: - '{.state}': - ACTIVE: 1 - - #Two metrics should be returned - #State should be mapped to 1. - #ResponseCode should be 2 because it already has a value in the JSON. - - name: test8 - path: "{$}" - help: Testing Multi Diff Value Converter on Type Object - type: object - labels: - name: '{.name}' - values: - stat: '{.state}' - active: '{.responseCode}' - valueconverter: - '{.state}': - ACTIVE: 1 \ No newline at end of file diff --git a/test/response/test-converter.txt b/test/response/test-converter.txt deleted file mode 100644 index 8e7e5927..00000000 --- a/test/response/test-converter.txt +++ /dev/null @@ -1,29 +0,0 @@ -# HELP test1_state Testing Single Value Converter on Type Object -# TYPE test1_state untyped -test1_state{name="Test Converter"} 1 -# HELP test2_state Testing Single Value Converter on Type Object -# TYPE test2_state untyped -test2_state{name="Test Converter"} 1 -# HELP test3_active Testing Multi Diff Value Converter on Type Object -# TYPE test3_active untyped -test3_active{name="Test Converter"} 12 -# HELP test3_state Testing Multi Diff Value Converter on Type Object -# TYPE test3_state untyped -test3_state{name="Test Converter"} 1 -# HELP test5_active Testing Conversion with Missing value -# TYPE test5_active untyped -test5_active{name="id-A"} 12 -test5_active{name="id-B"} 12 -# HELP test6_state Testing Value with Multiple Conversions -# TYPE test6_state untyped -test6_state{name="id-A"} 1 -test6_state{name="id-B"} 2 -# HELP test7_state Testing Value with Multiple Conversions and Missing Key, Value -# TYPE test7_state untyped -test7_state{name="id-A"} 1 -# HELP test8_active Testing Multi Diff Value Converter on Type Object -# TYPE test8_active untyped -test8_active{name="Test Converter"} 2 -# HELP test8_stat Testing Multi Diff Value Converter on Type Object -# TYPE test8_stat untyped -test8_stat{name="Test Converter"} 1 diff --git a/test/serve/test-converter.json b/test/serve/test-converter.json deleted file mode 100644 index c6fd58b9..00000000 --- a/test/serve/test-converter.json +++ /dev/null @@ -1,16 +0,0 @@ -{ - "name": "Test Converter", - "state": "ACTIVE", - "responseCode": 2, - "values": [ - { - "name": "id-A", - "state": "ACTIVE" - }, - { - "name": "id-B", - "state": "INACTIVE" - } - ] -} - \ No newline at end of file