cortexpb

package
v1.8.0 Latest Latest
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 Go to latest Published: Mar 25, 2021 License: Apache-2.0 Imports: 22 Imported by: 13

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	ErrInvalidLengthCortex = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowCortex   = fmt.Errorf("proto: integer overflow")
)
View Source 
var IsTesting = false

IsTesting is only set from tests to get special behaviour to verify that custom sample encode and decode is used, both when using jsonitor or standard json package. It is public, so that test in client package can verify that it works for deprecated "client.Sample" type too.

View Source 
var MetricMetadata_MetricType_name = map[int32]string{
	0: "UNKNOWN",
	1: "COUNTER",
	2: "GAUGE",
	3: "HISTOGRAM",
	4: "GAUGEHISTOGRAM",
	5: "SUMMARY",
	6: "INFO",
	7: "STATESET",
}
View Source 
var MetricMetadata_MetricType_value = map[string]int32{
	"UNKNOWN":        0,
	"COUNTER":        1,
	"GAUGE":          2,
	"HISTOGRAM":      3,
	"GAUGEHISTOGRAM": 4,
	"SUMMARY":        5,
	"INFO":           6,
	"STATESET":       7,
}
View Source 
var WriteRequest_SourceEnum_name = map[int32]string{
	0: "API",
	1: "RULE",
}
View Source 
var WriteRequest_SourceEnum_value = map[string]int32{
	"API":  0,
	"RULE": 1,
}

Functions

func CopyLabels 

func CopyLabels(input []labels.Label) labels.Labels

Efficiently copies labels input slice. To be used in cases where input slice can be reused, but long-term copy is needed.

func FromLabelAdaptersToLabels 

func FromLabelAdaptersToLabels(ls []LabelAdapter) labels.Labels

FromLabelAdaptersToLabels casts []LabelAdapter to labels.Labels. It uses unsafe, but as LabelAdapter == labels.Label this should be safe. This allows us to use labels.Labels directly in protos.

Note: while resulting labels.Labels is supposedly sorted, this function doesn't enforce that. If input is not sorted, output will be wrong.

func FromLabelAdaptersToLabelsWithCopy 

func FromLabelAdaptersToLabelsWithCopy(input []LabelAdapter) labels.Labels

FromLabelAdaptersToLabelsWithCopy converts []LabelAdapter to labels.Labels. Do NOT use unsafe to convert between data types because this function may get in input labels whose data structure is reused.

func FromLabelAdaptersToMetric 

func FromLabelAdaptersToMetric(ls []LabelAdapter) model.Metric

FromLabelAdaptersToMetric converts []LabelAdapter to a model.Metric. Don't do this on any performance sensitive paths.

func MetricMetadataMetricTypeToMetricType 

func MetricMetadataMetricTypeToMetricType(mt MetricMetadata_MetricType) textparse.MetricType

MetricMetadataMetricTypeToMetricType converts a metric type from our internal client to a Prometheus one.

func ReuseSlice 

func ReuseSlice(ts []PreallocTimeseries)

ReuseSlice puts the slice back into a sync.Pool for reuse.

func ReuseTimeseries 

func ReuseTimeseries(ts *TimeSeries)

ReuseTimeseries puts the timeseries back into a sync.Pool for reuse.

func SampleJsoniterDecode 

func SampleJsoniterDecode(ptr unsafe.Pointer, iter *jsoniter.Iterator)

func SampleJsoniterEncode 

func SampleJsoniterEncode(ptr unsafe.Pointer, stream *jsoniter.Stream)

Types

type LabelAdapter 

type LabelAdapter labels.Label

LabelAdapter is a labels.Label that can be marshalled to/from protos.

func FromLabelsToLabelAdapters 

func FromLabelsToLabelAdapters(ls labels.Labels) []LabelAdapter

FromLabelsToLabelAdapters casts labels.Labels to []LabelAdapter. It uses unsafe, but as LabelAdapter == labels.Label this should be safe. This allows us to use labels.Labels directly in protos.

func FromMetricsToLabelAdapters 

func FromMetricsToLabelAdapters(metric model.Metric) []LabelAdapter

FromMetricsToLabelAdapters converts model.Metric to []LabelAdapter. Don't do this on any performance sensitive paths. The result is sorted.

func (*LabelAdapter) Compare 

func (bs *LabelAdapter) Compare(other LabelAdapter) int

Compare implements proto.Comparer.

func (*LabelAdapter) Equal 

func (bs *LabelAdapter) Equal(other LabelAdapter) bool

Equal implements proto.Equaler.

func (*LabelAdapter) Marshal 

func (bs *LabelAdapter) Marshal() ([]byte, error)

Marshal implements proto.Marshaller.

func (*LabelAdapter) MarshalTo 

func (bs *LabelAdapter) MarshalTo(dAtA []byte) (int, error)

func (*LabelAdapter) MarshalToSizedBuffer 

func (bs *LabelAdapter) MarshalToSizedBuffer(buf []byte) (n int, err error)

MarshalTo implements proto.Marshaller.

func (*LabelAdapter) Size 

func (bs *LabelAdapter) Size() (n int)

Size implements proto.Sizer.

func (*LabelAdapter) Unmarshal 

func (bs *LabelAdapter) Unmarshal(dAtA []byte) error

Unmarshal a LabelAdapter, implements proto.Unmarshaller. NB this is a copy of the autogenerated code to unmarshal a LabelPair, with the byte copying replaced with a yoloString.

type LabelPair 

type LabelPair struct {
	Name  []byte `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
	Value []byte `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"`
}

func (*LabelPair) Descriptor 

func (*LabelPair) Descriptor() ([]byte, []int)

func (*LabelPair) Equal 

func (this *LabelPair) Equal(that interface{}) bool

func (*LabelPair) GetName 

func (m *LabelPair) GetName() []byte

func (*LabelPair) GetValue 

func (m *LabelPair) GetValue() []byte

func (*LabelPair) GoString 

func (this *LabelPair) GoString() string

func (*LabelPair) Marshal 

func (m *LabelPair) Marshal() (dAtA []byte, err error)

func (*LabelPair) MarshalTo 

func (m *LabelPair) MarshalTo(dAtA []byte) (int, error)

func (*LabelPair) MarshalToSizedBuffer 

func (m *LabelPair) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*LabelPair) ProtoMessage 

func (*LabelPair) ProtoMessage()

func (*LabelPair) Reset 

func (m *LabelPair) Reset()

func (*LabelPair) Size 

func (m *LabelPair) Size() (n int)

func (*LabelPair) String 

func (this *LabelPair) String() string

func (*LabelPair) Unmarshal 

func (m *LabelPair) Unmarshal(dAtA []byte) error

func (*LabelPair) XXX_DiscardUnknown 

func (m *LabelPair) XXX_DiscardUnknown()

func (*LabelPair) XXX_Marshal 

func (m *LabelPair) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*LabelPair) XXX_Merge 

func (m *LabelPair) XXX_Merge(src proto.Message)

func (*LabelPair) XXX_Size 

func (m *LabelPair) XXX_Size() int

func (*LabelPair) XXX_Unmarshal 

func (m *LabelPair) XXX_Unmarshal(b []byte) error

type Metric 

type Metric struct {
	Labels []LabelAdapter `protobuf:"bytes,1,rep,name=labels,proto3,customtype=LabelAdapter" json:"labels"`
}

func (*Metric) Descriptor 

func (*Metric) Descriptor() ([]byte, []int)

func (*Metric) Equal 

func (this *Metric) Equal(that interface{}) bool

func (*Metric) GoString 

func (this *Metric) GoString() string

func (*Metric) Marshal 

func (m *Metric) Marshal() (dAtA []byte, err error)

func (*Metric) MarshalTo 

func (m *Metric) MarshalTo(dAtA []byte) (int, error)

func (*Metric) MarshalToSizedBuffer 

func (m *Metric) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*Metric) ProtoMessage 

func (*Metric) ProtoMessage()

func (*Metric) Reset 

func (m *Metric) Reset()

func (*Metric) Size 

func (m *Metric) Size() (n int)

func (*Metric) String 

func (this *Metric) String() string

func (*Metric) Unmarshal 

func (m *Metric) Unmarshal(dAtA []byte) error

func (*Metric) XXX_DiscardUnknown 

func (m *Metric) XXX_DiscardUnknown()

func (*Metric) XXX_Marshal 

func (m *Metric) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*Metric) XXX_Merge 

func (m *Metric) XXX_Merge(src proto.Message)

func (*Metric) XXX_Size 

func (m *Metric) XXX_Size() int

func (*Metric) XXX_Unmarshal 

func (m *Metric) XXX_Unmarshal(b []byte) error

type MetricMetadata 

type MetricMetadata struct {
	Type             MetricMetadata_MetricType `protobuf:"varint,1,opt,name=type,proto3,enum=cortexpb.MetricMetadata_MetricType" json:"type,omitempty"`
	MetricFamilyName string                    `protobuf:"bytes,2,opt,name=metric_family_name,json=metricFamilyName,proto3" json:"metric_family_name,omitempty"`
	Help             string                    `protobuf:"bytes,4,opt,name=help,proto3" json:"help,omitempty"`
	Unit             string                    `protobuf:"bytes,5,opt,name=unit,proto3" json:"unit,omitempty"`
}

func (*MetricMetadata) Descriptor 

func (*MetricMetadata) Descriptor() ([]byte, []int)

func (*MetricMetadata) Equal 

func (this *MetricMetadata) Equal(that interface{}) bool

func (*MetricMetadata) GetHelp 

func (m *MetricMetadata) GetHelp() string

func (*MetricMetadata) GetMetricFamilyName 

func (m *MetricMetadata) GetMetricFamilyName() string

func (*MetricMetadata) GetType 

func (m *MetricMetadata) GetType() MetricMetadata_MetricType

func (*MetricMetadata) GetUnit 

func (m *MetricMetadata) GetUnit() string

func (*MetricMetadata) GoString 

func (this *MetricMetadata) GoString() string

func (*MetricMetadata) Marshal 

func (m *MetricMetadata) Marshal() (dAtA []byte, err error)

func (*MetricMetadata) MarshalTo 

func (m *MetricMetadata) MarshalTo(dAtA []byte) (int, error)

func (*MetricMetadata) MarshalToSizedBuffer 

func (m *MetricMetadata) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*MetricMetadata) ProtoMessage 

func (*MetricMetadata) ProtoMessage()

func (*MetricMetadata) Reset 

func (m *MetricMetadata) Reset()

func (*MetricMetadata) Size 

func (m *MetricMetadata) Size() (n int)

func (*MetricMetadata) String 

func (this *MetricMetadata) String() string

func (*MetricMetadata) Unmarshal 

func (m *MetricMetadata) Unmarshal(dAtA []byte) error

func (*MetricMetadata) XXX_DiscardUnknown 

func (m *MetricMetadata) XXX_DiscardUnknown()

func (*MetricMetadata) XXX_Marshal 

func (m *MetricMetadata) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*MetricMetadata) XXX_Merge 

func (m *MetricMetadata) XXX_Merge(src proto.Message)

func (*MetricMetadata) XXX_Size 

func (m *MetricMetadata) XXX_Size() int

func (*MetricMetadata) XXX_Unmarshal 

func (m *MetricMetadata) XXX_Unmarshal(b []byte) error

type MetricMetadata_MetricType 

type MetricMetadata_MetricType int32
const (
	UNKNOWN        MetricMetadata_MetricType = 0
	COUNTER        MetricMetadata_MetricType = 1
	GAUGE          MetricMetadata_MetricType = 2
	HISTOGRAM      MetricMetadata_MetricType = 3
	GAUGEHISTOGRAM MetricMetadata_MetricType = 4
	SUMMARY        MetricMetadata_MetricType = 5
	INFO           MetricMetadata_MetricType = 6
	STATESET       MetricMetadata_MetricType = 7
)

func (MetricMetadata_MetricType) EnumDescriptor 

func (MetricMetadata_MetricType) EnumDescriptor() ([]byte, []int)

func (MetricMetadata_MetricType) String 

func (x MetricMetadata_MetricType) String() string

type PreallocConfig 

type PreallocConfig struct{}

PreallocConfig configures how structures will be preallocated to optimise proto unmarshalling.

func (PreallocConfig) RegisterFlags 

func (PreallocConfig) RegisterFlags(f *flag.FlagSet)

RegisterFlags registers configuration settings.

type PreallocTimeseries 

type PreallocTimeseries struct {
	*TimeSeries
}

PreallocTimeseries is a TimeSeries which preallocs slices on Unmarshal.

func PreallocTimeseriesSliceFromPool 

func PreallocTimeseriesSliceFromPool() []PreallocTimeseries

PreallocTimeseriesSliceFromPool retrieves a slice of PreallocTimeseries from a sync.Pool. ReuseSlice should be called once done.

func (*PreallocTimeseries) Unmarshal 

func (p *PreallocTimeseries) Unmarshal(dAtA []byte) error

Unmarshal implements proto.Message.

type PreallocWriteRequest 

type PreallocWriteRequest struct {
	WriteRequest
}

PreallocWriteRequest is a WriteRequest which preallocs slices on Unmarshal.

func (*PreallocWriteRequest) Unmarshal 

func (p *PreallocWriteRequest) Unmarshal(dAtA []byte) error

Unmarshal implements proto.Message.

type Sample 

type Sample struct {
	Value       float64 `protobuf:"fixed64,1,opt,name=value,proto3" json:"value,omitempty"`
	TimestampMs int64   `protobuf:"varint,2,opt,name=timestamp_ms,json=timestampMs,proto3" json:"timestamp_ms,omitempty"`
}

func (*Sample) Descriptor 

func (*Sample) Descriptor() ([]byte, []int)

func (*Sample) Equal 

func (this *Sample) Equal(that interface{}) bool

func (*Sample) GetTimestampMs 

func (m *Sample) GetTimestampMs() int64

func (*Sample) GetValue 

func (m *Sample) GetValue() float64

func (*Sample) GoString 

func (this *Sample) GoString() string

func (*Sample) Marshal 

func (m *Sample) Marshal() (dAtA []byte, err error)

func (Sample) MarshalJSON 

func (s Sample) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (*Sample) MarshalTo 

func (m *Sample) MarshalTo(dAtA []byte) (int, error)

func (*Sample) MarshalToSizedBuffer 

func (m *Sample) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*Sample) ProtoMessage 

func (*Sample) ProtoMessage()

func (*Sample) Reset 

func (m *Sample) Reset()

func (*Sample) Size 

func (m *Sample) Size() (n int)

func (*Sample) String 

func (this *Sample) String() string

func (*Sample) Unmarshal 

func (m *Sample) Unmarshal(dAtA []byte) error

func (*Sample) UnmarshalJSON 

func (s *Sample) UnmarshalJSON(b []byte) error

UnmarshalJSON implements json.Unmarshaler.

func (*Sample) XXX_DiscardUnknown 

func (m *Sample) XXX_DiscardUnknown()

func (*Sample) XXX_Marshal 

func (m *Sample) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*Sample) XXX_Merge 

func (m *Sample) XXX_Merge(src proto.Message)

func (*Sample) XXX_Size 

func (m *Sample) XXX_Size() int

func (*Sample) XXX_Unmarshal 

func (m *Sample) XXX_Unmarshal(b []byte) error

type TimeSeries 

type TimeSeries struct {
	Labels []LabelAdapter `protobuf:"bytes,1,rep,name=labels,proto3,customtype=LabelAdapter" json:"labels"`
	// Sorted by time, oldest sample first.
	Samples []Sample `protobuf:"bytes,2,rep,name=samples,proto3" json:"samples"`
}

func TimeseriesFromPool 

func TimeseriesFromPool() *TimeSeries

TimeseriesFromPool retrieves a pointer to a TimeSeries from a sync.Pool. ReuseTimeseries should be called once done, unless ReuseSlice was called on the slice that contains this TimeSeries.

func (*TimeSeries) Descriptor 

func (*TimeSeries) Descriptor() ([]byte, []int)

func (*TimeSeries) Equal 

func (this *TimeSeries) Equal(that interface{}) bool

func (*TimeSeries) GetSamples 

func (m *TimeSeries) GetSamples() []Sample

func (*TimeSeries) GoString 

func (this *TimeSeries) GoString() string

func (*TimeSeries) Marshal 

func (m *TimeSeries) Marshal() (dAtA []byte, err error)

func (*TimeSeries) MarshalTo 

func (m *TimeSeries) MarshalTo(dAtA []byte) (int, error)

func (*TimeSeries) MarshalToSizedBuffer 

func (m *TimeSeries) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*TimeSeries) ProtoMessage 

func (*TimeSeries) ProtoMessage()

func (*TimeSeries) Reset 

func (m *TimeSeries) Reset()

func (*TimeSeries) Size 

func (m *TimeSeries) Size() (n int)

func (*TimeSeries) String 

func (this *TimeSeries) String() string

func (*TimeSeries) Unmarshal 

func (m *TimeSeries) Unmarshal(dAtA []byte) error

func (*TimeSeries) XXX_DiscardUnknown 

func (m *TimeSeries) XXX_DiscardUnknown()

func (*TimeSeries) XXX_Marshal 

func (m *TimeSeries) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*TimeSeries) XXX_Merge 

func (m *TimeSeries) XXX_Merge(src proto.Message)

func (*TimeSeries) XXX_Size 

func (m *TimeSeries) XXX_Size() int

func (*TimeSeries) XXX_Unmarshal 

func (m *TimeSeries) XXX_Unmarshal(b []byte) error

type WriteRequest 

type WriteRequest struct {
	Timeseries              []PreallocTimeseries    `protobuf:"bytes,1,rep,name=timeseries,proto3,customtype=PreallocTimeseries" json:"timeseries"`
	Source                  WriteRequest_SourceEnum `protobuf:"varint,2,opt,name=Source,proto3,enum=cortexpb.WriteRequest_SourceEnum" json:"Source,omitempty"`
	Metadata                []*MetricMetadata       `protobuf:"bytes,3,rep,name=metadata,proto3" json:"metadata,omitempty"`
	SkipLabelNameValidation bool                    `` /* 138-byte string literal not displayed */
}

func ToWriteRequest 

func ToWriteRequest(lbls []labels.Labels, samples []Sample, metadata []*MetricMetadata, source WriteRequest_SourceEnum) *WriteRequest

ToWriteRequest converts matched slices of Labels, Samples and Metadata into a WriteRequest proto. It gets timeseries from the pool, so ReuseSlice() should be called when done.

func (*WriteRequest) Descriptor 

func (*WriteRequest) Descriptor() ([]byte, []int)

func (*WriteRequest) Equal 

func (this *WriteRequest) Equal(that interface{}) bool

func (*WriteRequest) GetMetadata 

func (m *WriteRequest) GetMetadata() []*MetricMetadata

func (*WriteRequest) GetSkipLabelNameValidation 

func (m *WriteRequest) GetSkipLabelNameValidation() bool

func (*WriteRequest) GetSource 

func (m *WriteRequest) GetSource() WriteRequest_SourceEnum

func (*WriteRequest) GoString 

func (this *WriteRequest) GoString() string

func (*WriteRequest) Marshal 

func (m *WriteRequest) Marshal() (dAtA []byte, err error)

func (*WriteRequest) MarshalTo 

func (m *WriteRequest) MarshalTo(dAtA []byte) (int, error)

func (*WriteRequest) MarshalToSizedBuffer 

func (m *WriteRequest) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*WriteRequest) ProtoMessage 

func (*WriteRequest) ProtoMessage()

func (*WriteRequest) Reset 

func (m *WriteRequest) Reset()

func (*WriteRequest) Size 

func (m *WriteRequest) Size() (n int)

func (*WriteRequest) String 

func (this *WriteRequest) String() string

func (*WriteRequest) Unmarshal 

func (m *WriteRequest) Unmarshal(dAtA []byte) error

func (*WriteRequest) XXX_DiscardUnknown 

func (m *WriteRequest) XXX_DiscardUnknown()

func (*WriteRequest) XXX_Marshal 

func (m *WriteRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*WriteRequest) XXX_Merge 

func (m *WriteRequest) XXX_Merge(src proto.Message)

func (*WriteRequest) XXX_Size 

func (m *WriteRequest) XXX_Size() int

func (*WriteRequest) XXX_Unmarshal 

func (m *WriteRequest) XXX_Unmarshal(b []byte) error

type WriteRequest_SourceEnum 

type WriteRequest_SourceEnum int32
const (
	API  WriteRequest_SourceEnum = 0
	RULE WriteRequest_SourceEnum = 1
)

func (WriteRequest_SourceEnum) EnumDescriptor 

func (WriteRequest_SourceEnum) EnumDescriptor() ([]byte, []int)

func (WriteRequest_SourceEnum) String 

func (x WriteRequest_SourceEnum) String() string

type WriteResponse 

type WriteResponse struct {
}

func (*WriteResponse) Descriptor 

func (*WriteResponse) Descriptor() ([]byte, []int)

func (*WriteResponse) Equal 

func (this *WriteResponse) Equal(that interface{}) bool

func (*WriteResponse) GoString 

func (this *WriteResponse) GoString() string

func (*WriteResponse) Marshal 

func (m *WriteResponse) Marshal() (dAtA []byte, err error)

func (*WriteResponse) MarshalTo 

func (m *WriteResponse) MarshalTo(dAtA []byte) (int, error)

func (*WriteResponse) MarshalToSizedBuffer 

func (m *WriteResponse) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*WriteResponse) ProtoMessage 

func (*WriteResponse) ProtoMessage()

func (*WriteResponse) Reset 

func (m *WriteResponse) Reset()

func (*WriteResponse) Size 

func (m *WriteResponse) Size() (n int)

func (*WriteResponse) String 

func (this *WriteResponse) String() string

func (*WriteResponse) Unmarshal 

func (m *WriteResponse) Unmarshal(dAtA []byte) error

func (*WriteResponse) XXX_DiscardUnknown 

func (m *WriteResponse) XXX_DiscardUnknown()

func (*WriteResponse) XXX_Marshal 

func (m *WriteResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*WriteResponse) XXX_Merge 

func (m *WriteResponse) XXX_Merge(src proto.Message)

func (*WriteResponse) XXX_Size 

func (m *WriteResponse) XXX_Size() int

func (*WriteResponse) XXX_Unmarshal 

func (m *WriteResponse) XXX_Unmarshal(b []byte) error

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