Merge pull request #187 from alexgridx/26-upgrade-dependencies

#26 upgrades dependencies

go.mod

@@ -44,9 +44,9 @@ require (
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/prometheus/client_model v0.6.1 // indirect
-	github.com/prometheus/common v0.55.0 // indirect
+	github.com/prometheus/common v0.59.1 // indirect
 	github.com/prometheus/procfs v0.15.1 // indirect
 	github.com/yuin/gopher-lua v1.1.1 // indirect
-	golang.org/x/sys v0.24.0 // indirect
+	golang.org/x/sys v0.25.0 // indirect
 	google.golang.org/protobuf v1.34.2 // indirect
 )

go.sum

@@ -122,8 +122,8 @@ github.com/prometheus/client_golang v1.20.3 h1:oPksm4K8B+Vt35tUhw6GbSNSgVlVSBH0q
 github.com/prometheus/client_golang v1.20.3/go.mod h1:PIEt8X02hGcP8JWbeHyeZ53Y/jReSnHgO035n//V5WE=
 github.com/prometheus/client_model v0.6.1 h1:ZKSh/rekM+n3CeS952MLRAdFwIKqeY8b62p8ais2e9E=
 github.com/prometheus/client_model v0.6.1/go.mod h1:OrxVMOVHjw3lKMa8+x6HeMGkHMQyHDk9E3jmP2AmGiY=
-github.com/prometheus/common v0.55.0 h1:KEi6DK7lXW/m7Ig5i47x0vRzuBsHuvJdi5ee6Y3G1dc=
-github.com/prometheus/common v0.55.0/go.mod h1:2SECS4xJG1kd8XF9IcM1gMX6510RAEL65zxzNImwdc8=
+github.com/prometheus/common v0.59.1 h1:LXb1quJHWm1P6wq/U824uxYi4Sg0oGvNeUm1z5dJoX0=
+github.com/prometheus/common v0.59.1/go.mod h1:GpWM7dewqmVYcd7SmRaiWVe9SSqjf0UrwnYnpEZNuT0=
 github.com/prometheus/procfs v0.15.1 h1:YagwOFzUgYfKKHX6Dr+sHT7km/hxC76UB0learggepc=
 github.com/prometheus/procfs v0.15.1/go.mod h1:fB45yRUv8NstnjriLhBQLuOUt+WW4BsoGhij/e3PBqk=
 github.com/redis/go-redis/v9 v9.6.1 h1:HHDteefn6ZkTtY5fGUE8tj8uy85AHk6zP7CpzIAM0y4=
@@ -158,8 +158,8 @@ golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5h
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.24.0 h1:Twjiwq9dn6R1fQcyiK+wQyHWfaz/BJB+YIpzU/Cv3Xg=
-golang.org/x/sys v0.24.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34=
+golang.org/x/sys v0.25.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=

vendor/github.com/prometheus/common/expfmt/decode.go

@@ -45,7 +45,7 @@ func ResponseFormat(h http.Header) Format {
 
 	mediatype, params, err := mime.ParseMediaType(ct)
 	if err != nil {
-		return fmtUnknown
+		return FmtUnknown
 	}
 
 	const textType = "text/plain"
@@ -53,21 +53,21 @@ func ResponseFormat(h http.Header) Format {
 	switch mediatype {
 	case ProtoType:
 		if p, ok := params["proto"]; ok && p != ProtoProtocol {
-			return fmtUnknown
+			return FmtUnknown
 		}
 		if e, ok := params["encoding"]; ok && e != "delimited" {
-			return fmtUnknown
+			return FmtUnknown
 		}
-		return fmtProtoDelim
+		return FmtProtoDelim
 
 	case textType:
 		if v, ok := params["version"]; ok && v != TextVersion {
-			return fmtUnknown
+			return FmtUnknown
 		}
-		return fmtText
+		return FmtText
 	}
 
-	return fmtUnknown
+	return FmtUnknown
 }
 
 // NewDecoder returns a new decoder based on the given input format.

vendor/github.com/prometheus/common/expfmt/encode.go

@@ -77,18 +77,18 @@ func Negotiate(h http.Header) Format {
 		if ac.Type+"/"+ac.SubType == ProtoType && ac.Params["proto"] == ProtoProtocol {
 			switch ac.Params["encoding"] {
 			case "delimited":
-				return fmtProtoDelim + escapingScheme
+				return FmtProtoDelim + escapingScheme
 			case "text":
-				return fmtProtoText + escapingScheme
+				return FmtProtoText + escapingScheme
 			case "compact-text":
-				return fmtProtoCompact + escapingScheme
+				return FmtProtoCompact + escapingScheme
 			}
 		}
 		if ac.Type == "text" && ac.SubType == "plain" && (ver == TextVersion || ver == "") {
-			return fmtText + escapingScheme
+			return FmtText + escapingScheme
 		}
 	}
-	return fmtText + escapingScheme
+	return FmtText + escapingScheme
 }
 
 // NegotiateIncludingOpenMetrics works like Negotiate but includes
@@ -110,26 +110,26 @@ func NegotiateIncludingOpenMetrics(h http.Header) Format {
 		if ac.Type+"/"+ac.SubType == ProtoType && ac.Params["proto"] == ProtoProtocol {
 			switch ac.Params["encoding"] {
 			case "delimited":
-				return fmtProtoDelim + escapingScheme
+				return FmtProtoDelim + escapingScheme
 			case "text":
-				return fmtProtoText + escapingScheme
+				return FmtProtoText + escapingScheme
 			case "compact-text":
-				return fmtProtoCompact + escapingScheme
+				return FmtProtoCompact + escapingScheme
 			}
 		}
 		if ac.Type == "text" && ac.SubType == "plain" && (ver == TextVersion || ver == "") {
-			return fmtText + escapingScheme
+			return FmtText + escapingScheme
 		}
 		if ac.Type+"/"+ac.SubType == OpenMetricsType && (ver == OpenMetricsVersion_0_0_1 || ver == OpenMetricsVersion_1_0_0 || ver == "") {
 			switch ver {
 			case OpenMetricsVersion_1_0_0:
-				return fmtOpenMetrics_1_0_0 + escapingScheme
+				return FmtOpenMetrics_1_0_0 + escapingScheme
 			default:
-				return fmtOpenMetrics_0_0_1 + escapingScheme
+				return FmtOpenMetrics_0_0_1 + escapingScheme
 			}
 		}
 	}
-	return fmtText + escapingScheme
+	return FmtText + escapingScheme
 }
 
 // NewEncoder returns a new encoder based on content type negotiation. All

vendor/github.com/prometheus/common/expfmt/expfmt.go

@@ -32,24 +32,31 @@ type Format string
 // it on the wire, new content-type strings will have to be agreed upon and
 // added here.
 const (
-	TextVersion              = "0.0.4"
-	ProtoType                = `application/vnd.google.protobuf`
-	ProtoProtocol            = `io.prometheus.client.MetricFamily`
-	protoFmt                 = ProtoType + "; proto=" + ProtoProtocol + ";"
+	TextVersion   = "0.0.4"
+	ProtoType     = `application/vnd.google.protobuf`
+	ProtoProtocol = `io.prometheus.client.MetricFamily`
+	// Deprecated: Use expfmt.NewFormat(expfmt.TypeProtoCompact) instead.
+	ProtoFmt                 = ProtoType + "; proto=" + ProtoProtocol + ";"
 	OpenMetricsType          = `application/openmetrics-text`
 	OpenMetricsVersion_0_0_1 = "0.0.1"
 	OpenMetricsVersion_1_0_0 = "1.0.0"
 
-	// The Content-Type values for the different wire protocols. Note that these
-	// values are now unexported. If code was relying on comparisons to these
-	// constants, instead use FormatType().
-	fmtUnknown           Format = `<unknown>`
-	fmtText              Format = `text/plain; version=` + TextVersion + `; charset=utf-8`
-	fmtProtoDelim        Format = protoFmt + ` encoding=delimited`
-	fmtProtoText         Format = protoFmt + ` encoding=text`
-	fmtProtoCompact      Format = protoFmt + ` encoding=compact-text`
-	fmtOpenMetrics_1_0_0 Format = OpenMetricsType + `; version=` + OpenMetricsVersion_1_0_0 + `; charset=utf-8`
-	fmtOpenMetrics_0_0_1 Format = OpenMetricsType + `; version=` + OpenMetricsVersion_0_0_1 + `; charset=utf-8`
+	// The Content-Type values for the different wire protocols. Do not do direct
+	// comparisons to these constants, instead use the comparison functions.
+	// Deprecated: Use expfmt.NewFormat(expfmt.TypeUnknown) instead.
+	FmtUnknown Format = `<unknown>`
+	// Deprecated: Use expfmt.NewFormat(expfmt.TypeTextPlain) instead.
+	FmtText Format = `text/plain; version=` + TextVersion + `; charset=utf-8`
+	// Deprecated: Use expfmt.NewFormat(expfmt.TypeProtoDelim) instead.
+	FmtProtoDelim Format = ProtoFmt + ` encoding=delimited`
+	// Deprecated: Use expfmt.NewFormat(expfmt.TypeProtoText) instead.
+	FmtProtoText Format = ProtoFmt + ` encoding=text`
+	// Deprecated: Use expfmt.NewFormat(expfmt.TypeProtoCompact) instead.
+	FmtProtoCompact Format = ProtoFmt + ` encoding=compact-text`
+	// Deprecated: Use expfmt.NewFormat(expfmt.TypeOpenMetrics) instead.
+	FmtOpenMetrics_1_0_0 Format = OpenMetricsType + `; version=` + OpenMetricsVersion_1_0_0 + `; charset=utf-8`
+	// Deprecated: Use expfmt.NewFormat(expfmt.TypeOpenMetrics) instead.
+	FmtOpenMetrics_0_0_1 Format = OpenMetricsType + `; version=` + OpenMetricsVersion_0_0_1 + `; charset=utf-8`
 )
 
 const (
@@ -79,17 +86,17 @@ const (
 func NewFormat(t FormatType) Format {
 	switch t {
 	case TypeProtoCompact:
-		return fmtProtoCompact
+		return FmtProtoCompact
 	case TypeProtoDelim:
-		return fmtProtoDelim
+		return FmtProtoDelim
 	case TypeProtoText:
-		return fmtProtoText
+		return FmtProtoText
 	case TypeTextPlain:
-		return fmtText
+		return FmtText
 	case TypeOpenMetrics:
-		return fmtOpenMetrics_1_0_0
+		return FmtOpenMetrics_1_0_0
 	default:
-		return fmtUnknown
+		return FmtUnknown
 	}
 }
 
@@ -97,12 +104,35 @@ func NewFormat(t FormatType) Format {
 // specified version number.
 func NewOpenMetricsFormat(version string) (Format, error) {
 	if version == OpenMetricsVersion_0_0_1 {
-		return fmtOpenMetrics_0_0_1, nil
+		return FmtOpenMetrics_0_0_1, nil
 	}
 	if version == OpenMetricsVersion_1_0_0 {
-		return fmtOpenMetrics_1_0_0, nil
+		return FmtOpenMetrics_1_0_0, nil
 	}
-	return fmtUnknown, fmt.Errorf("unknown open metrics version string")
+	return FmtUnknown, fmt.Errorf("unknown open metrics version string")
+}
+
+// WithEscapingScheme returns a copy of Format with the specified escaping
+// scheme appended to the end. If an escaping scheme already exists it is
+// removed.
+func (f Format) WithEscapingScheme(s model.EscapingScheme) Format {
+	var terms []string
+	for _, p := range strings.Split(string(f), ";") {
+		toks := strings.Split(p, "=")
+		if len(toks) != 2 {
+			trimmed := strings.TrimSpace(p)
+			if len(trimmed) > 0 {
+				terms = append(terms, trimmed)
+			}
+			continue
+		}
+		key := strings.TrimSpace(toks[0])
+		if key != model.EscapingKey {
+			terms = append(terms, strings.TrimSpace(p))
+		}
+	}
+	terms = append(terms, model.EscapingKey+"="+s.String())
+	return Format(strings.Join(terms, "; "))
 }
 
 // FormatType deduces an overall FormatType for the given format.

vendor/github.com/prometheus/common/expfmt/openmetrics_create.go

@@ -477,7 +477,7 @@ func writeOpenMetricsNameAndLabelPairs(
 	if name != "" {
 		// If the name does not pass the legacy validity check, we must put the
 		// metric name inside the braces, quoted.
-		if !model.IsValidLegacyMetricName(model.LabelValue(name)) {
+		if !model.IsValidLegacyMetricName(name) {
 			metricInsideBraces = true
 			err := w.WriteByte(separator)
 			written++

vendor/github.com/prometheus/common/expfmt/text_create.go

@@ -354,7 +354,7 @@ func writeNameAndLabelPairs(
 	if name != "" {
 		// If the name does not pass the legacy validity check, we must put the
 		// metric name inside the braces.
-		if !model.IsValidLegacyMetricName(model.LabelValue(name)) {
+		if !model.IsValidLegacyMetricName(name) {
 			metricInsideBraces = true
 			err := w.WriteByte(separator)
 			written++
@@ -498,7 +498,7 @@ func writeInt(w enhancedWriter, i int64) (int, error) {
 // writeName writes a string as-is if it complies with the legacy naming
 // scheme, or escapes it in double quotes if not.
 func writeName(w enhancedWriter, name string) (int, error) {
-	if model.IsValidLegacyMetricName(model.LabelValue(name)) {
+	if model.IsValidLegacyMetricName(name) {
 		return w.WriteString(name)
 	}
 	var written int

vendor/github.com/prometheus/common/expfmt/text_parse.go

@@ -22,9 +22,9 @@ import (
 	"math"
 	"strconv"
 	"strings"
+	"unicode/utf8"
 
 	dto "github.com/prometheus/client_model/go"
-
 	"google.golang.org/protobuf/proto"
 
 	"github.com/prometheus/common/model"
@@ -60,6 +60,7 @@ type TextParser struct {
 	currentMF            *dto.MetricFamily
 	currentMetric        *dto.Metric
 	currentLabelPair     *dto.LabelPair
+	currentLabelPairs    []*dto.LabelPair // Temporarily stores label pairs while parsing a metric line.
 
 	// The remaining member variables are only used for summaries/histograms.
 	currentLabels map[string]string // All labels including '__name__' but excluding 'quantile'/'le'
@@ -74,6 +75,9 @@ type TextParser struct {
 	// count and sum of that summary/histogram.
 	currentIsSummaryCount, currentIsSummarySum     bool
 	currentIsHistogramCount, currentIsHistogramSum bool
+	// These indicate if the metric name from the current line being parsed is inside
+	// braces and if that metric name was found respectively.
+	currentMetricIsInsideBraces, currentMetricInsideBracesIsPresent bool
 }
 
 // TextToMetricFamilies reads 'in' as the simple and flat text-based exchange
@@ -137,12 +141,15 @@ func (p *TextParser) reset(in io.Reader) {
 	}
 	p.currentQuantile = math.NaN()
 	p.currentBucket = math.NaN()
+	p.currentMF = nil
 }
 
 // startOfLine represents the state where the next byte read from p.buf is the
 // start of a line (or whitespace leading up to it).
 func (p *TextParser) startOfLine() stateFn {
 	p.lineCount++
+	p.currentMetricIsInsideBraces = false
+	p.currentMetricInsideBracesIsPresent = false
 	if p.skipBlankTab(); p.err != nil {
 		// This is the only place that we expect to see io.EOF,
 		// which is not an error but the signal that we are done.
@@ -158,6 +165,9 @@ func (p *TextParser) startOfLine() stateFn {
 		return p.startComment
 	case '\n':
 		return p.startOfLine // Empty line, start the next one.
+	case '{':
+		p.currentMetricIsInsideBraces = true
+		return p.readingLabels
 	}
 	return p.readingMetricName
 }
@@ -275,6 +285,8 @@ func (p *TextParser) startLabelName() stateFn {
 		return nil // Unexpected end of input.
 	}
 	if p.currentByte == '}' {
+		p.currentMetric.Label = append(p.currentMetric.Label, p.currentLabelPairs...)
+		p.currentLabelPairs = nil
 		if p.skipBlankTab(); p.err != nil {
 			return nil // Unexpected end of input.
 		}
@@ -287,6 +299,45 @@ func (p *TextParser) startLabelName() stateFn {
 		p.parseError(fmt.Sprintf("invalid label name for metric %q", p.currentMF.GetName()))
 		return nil
 	}
+	if p.skipBlankTabIfCurrentBlankTab(); p.err != nil {
+		return nil // Unexpected end of input.
+	}
+	if p.currentByte != '=' {
+		if p.currentMetricIsInsideBraces {
+			if p.currentMetricInsideBracesIsPresent {
+				p.parseError(fmt.Sprintf("multiple metric names for metric %q", p.currentMF.GetName()))
+				return nil
+			}
+			switch p.currentByte {
+			case ',':
+				p.setOrCreateCurrentMF()
+				if p.currentMF.Type == nil {
+					p.currentMF.Type = dto.MetricType_UNTYPED.Enum()
+				}
+				p.currentMetric = &dto.Metric{}
+				p.currentMetricInsideBracesIsPresent = true
+				return p.startLabelName
+			case '}':
+				p.setOrCreateCurrentMF()
+				if p.currentMF.Type == nil {
+					p.currentMF.Type = dto.MetricType_UNTYPED.Enum()
+				}
+				p.currentMetric = &dto.Metric{}
+				p.currentMetric.Label = append(p.currentMetric.Label, p.currentLabelPairs...)
+				p.currentLabelPairs = nil
+				if p.skipBlankTab(); p.err != nil {
+					return nil // Unexpected end of input.
+				}
+				return p.readingValue
+			default:
+				p.parseError(fmt.Sprintf("unexpected end of metric name %q", p.currentByte))
+				return nil
+			}
+		}
+		p.parseError(fmt.Sprintf("expected '=' after label name, found %q", p.currentByte))
+		p.currentLabelPairs = nil
+		return nil
+	}
 	p.currentLabelPair = &dto.LabelPair{Name: proto.String(p.currentToken.String())}
 	if p.currentLabelPair.GetName() == string(model.MetricNameLabel) {
 		p.parseError(fmt.Sprintf("label name %q is reserved", model.MetricNameLabel))
@@ -296,23 +347,17 @@ func (p *TextParser) startLabelName() stateFn {
 	// labels to 'real' labels.
 	if !(p.currentMF.GetType() == dto.MetricType_SUMMARY && p.currentLabelPair.GetName() == model.QuantileLabel) &&
 		!(p.currentMF.GetType() == dto.MetricType_HISTOGRAM && p.currentLabelPair.GetName() == model.BucketLabel) {
-		p.currentMetric.Label = append(p.currentMetric.Label, p.currentLabelPair)
-	}
-	if p.skipBlankTabIfCurrentBlankTab(); p.err != nil {
-		return nil // Unexpected end of input.
-	}
-	if p.currentByte != '=' {
-		p.parseError(fmt.Sprintf("expected '=' after label name, found %q", p.currentByte))
-		return nil
+		p.currentLabelPairs = append(p.currentLabelPairs, p.currentLabelPair)
 	}
 	// Check for duplicate label names.
 	labels := make(map[string]struct{})
-	for _, l := range p.currentMetric.Label {
+	for _, l := range p.currentLabelPairs {
 		lName := l.GetName()
 		if _, exists := labels[lName]; !exists {
 			labels[lName] = struct{}{}
 		} else {
 			p.parseError(fmt.Sprintf("duplicate label names for metric %q", p.currentMF.GetName()))
+			p.currentLabelPairs = nil
 			return nil
 		}
 	}
@@ -345,6 +390,7 @@ func (p *TextParser) startLabelValue() stateFn {
 			if p.currentQuantile, p.err = parseFloat(p.currentLabelPair.GetValue()); p.err != nil {
 				// Create a more helpful error message.
 				p.parseError(fmt.Sprintf("expected float as value for 'quantile' label, got %q", p.currentLabelPair.GetValue()))
+				p.currentLabelPairs = nil
 				return nil
 			}
 		} else {
@@ -371,12 +417,19 @@ func (p *TextParser) startLabelValue() stateFn {
 		return p.startLabelName
 
 	case '}':
+		if p.currentMF == nil {
+			p.parseError("invalid metric name")
+			return nil
+		}
+		p.currentMetric.Label = append(p.currentMetric.Label, p.currentLabelPairs...)
+		p.currentLabelPairs = nil
 		if p.skipBlankTab(); p.err != nil {
 			return nil // Unexpected end of input.
 		}
 		return p.readingValue
 	default:
 		p.parseError(fmt.Sprintf("unexpected end of label value %q", p.currentLabelPair.GetValue()))
+		p.currentLabelPairs = nil
 		return nil
 	}
 }
@@ -585,6 +638,8 @@ func (p *TextParser) readTokenUntilNewline(recognizeEscapeSequence bool) {
 				p.currentToken.WriteByte(p.currentByte)
 			case 'n':
 				p.currentToken.WriteByte('\n')
+			case '"':
+				p.currentToken.WriteByte('"')
 			default:
 				p.parseError(fmt.Sprintf("invalid escape sequence '\\%c'", p.currentByte))
 				return
@@ -610,13 +665,45 @@ func (p *TextParser) readTokenUntilNewline(recognizeEscapeSequence bool) {
 // but not into p.currentToken.
 func (p *TextParser) readTokenAsMetricName() {
 	p.currentToken.Reset()
+	// A UTF-8 metric name must be quoted and may have escaped characters.
+	quoted := false
+	escaped := false
 	if !isValidMetricNameStart(p.currentByte) {
 		return
 	}
-	for {
-		p.currentToken.WriteByte(p.currentByte)
+	for p.err == nil {
+		if escaped {
+			switch p.currentByte {
+			case '\\':
+				p.currentToken.WriteByte(p.currentByte)
+			case 'n':
+				p.currentToken.WriteByte('\n')
+			case '"':
+				p.currentToken.WriteByte('"')
+			default:
+				p.parseError(fmt.Sprintf("invalid escape sequence '\\%c'", p.currentByte))
+				return
+			}
+			escaped = false
+		} else {
+			switch p.currentByte {
+			case '"':
+				quoted = !quoted
+				if !quoted {
+					p.currentByte, p.err = p.buf.ReadByte()
+					return
+				}
+			case '\n':
+				p.parseError(fmt.Sprintf("metric name %q contains unescaped new-line", p.currentToken.String()))
+				return
+			case '\\':
+				escaped = true
+			default:
+				p.currentToken.WriteByte(p.currentByte)
+			}
+		}
 		p.currentByte, p.err = p.buf.ReadByte()
-		if p.err != nil || !isValidMetricNameContinuation(p.currentByte) {
+		if !isValidMetricNameContinuation(p.currentByte, quoted) || (!quoted && p.currentByte == ' ') {
 			return
 		}
 	}
@@ -628,13 +715,45 @@ func (p *TextParser) readTokenAsMetricName() {
 // but not into p.currentToken.
 func (p *TextParser) readTokenAsLabelName() {
 	p.currentToken.Reset()
+	// A UTF-8 label name must be quoted and may have escaped characters.
+	quoted := false
+	escaped := false
 	if !isValidLabelNameStart(p.currentByte) {
 		return
 	}
-	for {
-		p.currentToken.WriteByte(p.currentByte)
+	for p.err == nil {
+		if escaped {
+			switch p.currentByte {
+			case '\\':
+				p.currentToken.WriteByte(p.currentByte)
+			case 'n':
+				p.currentToken.WriteByte('\n')
+			case '"':
+				p.currentToken.WriteByte('"')
+			default:
+				p.parseError(fmt.Sprintf("invalid escape sequence '\\%c'", p.currentByte))
+				return
+			}
+			escaped = false
+		} else {
+			switch p.currentByte {
+			case '"':
+				quoted = !quoted
+				if !quoted {
+					p.currentByte, p.err = p.buf.ReadByte()
+					return
+				}
+			case '\n':
+				p.parseError(fmt.Sprintf("label name %q contains unescaped new-line", p.currentToken.String()))
+				return
+			case '\\':
+				escaped = true
+			default:
+				p.currentToken.WriteByte(p.currentByte)
+			}
+		}
 		p.currentByte, p.err = p.buf.ReadByte()
-		if p.err != nil || !isValidLabelNameContinuation(p.currentByte) {
+		if !isValidLabelNameContinuation(p.currentByte, quoted) || (!quoted && p.currentByte == '=') {
 			return
 		}
 	}
@@ -660,6 +779,7 @@ func (p *TextParser) readTokenAsLabelValue() {
 				p.currentToken.WriteByte('\n')
 			default:
 				p.parseError(fmt.Sprintf("invalid escape sequence '\\%c'", p.currentByte))
+				p.currentLabelPairs = nil
 				return
 			}
 			escaped = false
@@ -718,19 +838,19 @@ func (p *TextParser) setOrCreateCurrentMF() {
 }
 
 func isValidLabelNameStart(b byte) bool {
-	return (b >= 'a' && b <= 'z') || (b >= 'A' && b <= 'Z') || b == '_'
+	return (b >= 'a' && b <= 'z') || (b >= 'A' && b <= 'Z') || b == '_' || b == '"'
 }
 
-func isValidLabelNameContinuation(b byte) bool {
-	return isValidLabelNameStart(b) || (b >= '0' && b <= '9')
+func isValidLabelNameContinuation(b byte, quoted bool) bool {
+	return isValidLabelNameStart(b) || (b >= '0' && b <= '9') || (quoted && utf8.ValidString(string(b)))
 }
 
 func isValidMetricNameStart(b byte) bool {
 	return isValidLabelNameStart(b) || b == ':'
 }
 
-func isValidMetricNameContinuation(b byte) bool {
-	return isValidLabelNameContinuation(b) || b == ':'
+func isValidMetricNameContinuation(b byte, quoted bool) bool {
+	return isValidLabelNameContinuation(b, quoted) || b == ':'
 }
 
 func isBlankOrTab(b byte) bool {

vendor/github.com/prometheus/common/model/labels.go

@@ -97,26 +97,35 @@ var LabelNameRE = regexp.MustCompile("^[a-zA-Z_][a-zA-Z0-9_]*$")
 // therewith.
 type LabelName string
 
-// IsValid returns true iff name matches the pattern of LabelNameRE for legacy
-// names, and iff it's valid UTF-8 if NameValidationScheme is set to
-// UTF8Validation. For the legacy matching, it does not use LabelNameRE for the
-// check but a much faster hardcoded implementation.
+// IsValid returns true iff the name matches the pattern of LabelNameRE when
+// NameValidationScheme is set to LegacyValidation, or valid UTF-8 if
+// NameValidationScheme is set to UTF8Validation.
 func (ln LabelName) IsValid() bool {
 	if len(ln) == 0 {
 		return false
 	}
 	switch NameValidationScheme {
 	case LegacyValidation:
-		for i, b := range ln {
-			if !((b >= 'a' && b <= 'z') || (b >= 'A' && b <= 'Z') || b == '_' || (b >= '0' && b <= '9' && i > 0)) {
-				return false
-			}
-		}
+		return ln.IsValidLegacy()
 	case UTF8Validation:
 		return utf8.ValidString(string(ln))
 	default:
 		panic(fmt.Sprintf("Invalid name validation scheme requested: %d", NameValidationScheme))
 	}
+}
+
+// IsValidLegacy returns true iff name matches the pattern of LabelNameRE for
+// legacy names. It does not use LabelNameRE for the check but a much faster
+// hardcoded implementation.
+func (ln LabelName) IsValidLegacy() bool {
+	if len(ln) == 0 {
+		return false
+	}
+	for i, b := range ln {
+		if !((b >= 'a' && b <= 'z') || (b >= 'A' && b <= 'Z') || b == '_' || (b >= '0' && b <= '9' && i > 0)) {
+			return false
+		}
+	}
 	return true
 }
 

vendor/github.com/prometheus/common/model/metric.go

@@ -34,10 +34,13 @@ var (
 	// goroutines are started.
 	NameValidationScheme = LegacyValidation
 
-	// NameEscapingScheme defines the default way that names will be
-	// escaped when presented to systems that do not support UTF-8 names. If the
-	// Content-Type "escaping" term is specified, that will override this value.
-	NameEscapingScheme = ValueEncodingEscaping
+	// NameEscapingScheme defines the default way that names will be escaped when
+	// presented to systems that do not support UTF-8 names. If the Content-Type
+	// "escaping" term is specified, that will override this value.
+	// NameEscapingScheme should not be set to the NoEscaping value. That string
+	// is used in content negotiation to indicate that a system supports UTF-8 and
+	// has that feature enabled.
+	NameEscapingScheme = UnderscoreEscaping
 )
 
 // ValidationScheme is a Go enum for determining how metric and label names will
@@ -161,7 +164,7 @@ func (m Metric) FastFingerprint() Fingerprint {
 func IsValidMetricName(n LabelValue) bool {
 	switch NameValidationScheme {
 	case LegacyValidation:
-		return IsValidLegacyMetricName(n)
+		return IsValidLegacyMetricName(string(n))
 	case UTF8Validation:
 		if len(n) == 0 {
 			return false
@@ -176,7 +179,7 @@ func IsValidMetricName(n LabelValue) bool {
 // legacy validation scheme regardless of the value of NameValidationScheme.
 // This function, however, does not use MetricNameRE for the check but a much
 // faster hardcoded implementation.
-func IsValidLegacyMetricName(n LabelValue) bool {
+func IsValidLegacyMetricName(n string) bool {
 	if len(n) == 0 {
 		return false
 	}
@@ -208,7 +211,7 @@ func EscapeMetricFamily(v *dto.MetricFamily, scheme EscapingScheme) *dto.MetricF
 	}
 
 	// If the name is nil, copy as-is, don't try to escape.
-	if v.Name == nil || IsValidLegacyMetricName(LabelValue(v.GetName())) {
+	if v.Name == nil || IsValidLegacyMetricName(v.GetName()) {
 		out.Name = v.Name
 	} else {
 		out.Name = proto.String(EscapeName(v.GetName(), scheme))
@@ -230,7 +233,7 @@ func EscapeMetricFamily(v *dto.MetricFamily, scheme EscapingScheme) *dto.MetricF
 
 		for _, l := range m.Label {
 			if l.GetName() == MetricNameLabel {
-				if l.Value == nil || IsValidLegacyMetricName(LabelValue(l.GetValue())) {
+				if l.Value == nil || IsValidLegacyMetricName(l.GetValue()) {
 					escaped.Label = append(escaped.Label, l)
 					continue
 				}
@@ -240,7 +243,7 @@ func EscapeMetricFamily(v *dto.MetricFamily, scheme EscapingScheme) *dto.MetricF
 				})
 				continue
 			}
-			if l.Name == nil || IsValidLegacyMetricName(LabelValue(l.GetName())) {
+			if l.Name == nil || IsValidLegacyMetricName(l.GetName()) {
 				escaped.Label = append(escaped.Label, l)
 				continue
 			}
@@ -256,10 +259,10 @@ func EscapeMetricFamily(v *dto.MetricFamily, scheme EscapingScheme) *dto.MetricF
 
 func metricNeedsEscaping(m *dto.Metric) bool {
 	for _, l := range m.Label {
-		if l.GetName() == MetricNameLabel && !IsValidLegacyMetricName(LabelValue(l.GetValue())) {
+		if l.GetName() == MetricNameLabel && !IsValidLegacyMetricName(l.GetValue()) {
 			return true
 		}
-		if !IsValidLegacyMetricName(LabelValue(l.GetName())) {
+		if !IsValidLegacyMetricName(l.GetName()) {
 			return true
 		}
 	}
@@ -283,7 +286,7 @@ func EscapeName(name string, scheme EscapingScheme) string {
 	case NoEscaping:
 		return name
 	case UnderscoreEscaping:
-		if IsValidLegacyMetricName(LabelValue(name)) {
+		if IsValidLegacyMetricName(name) {
 			return name
 		}
 		for i, b := range name {
@@ -309,7 +312,7 @@ func EscapeName(name string, scheme EscapingScheme) string {
 		}
 		return escaped.String()
 	case ValueEncodingEscaping:
-		if IsValidLegacyMetricName(LabelValue(name)) {
+		if IsValidLegacyMetricName(name) {
 			return name
 		}
 		escaped.WriteString("U__")
@@ -452,6 +455,6 @@ func ToEscapingScheme(s string) (EscapingScheme, error) {
 	case EscapeValues:
 		return ValueEncodingEscaping, nil
 	default:
-		return NoEscaping, fmt.Errorf("unknown format scheme " + s)
+		return NoEscaping, fmt.Errorf("unknown format scheme %s", s)
 	}
 }

vendor/golang.org/x/sys/unix/mkerrors.sh

@@ -552,6 +552,7 @@ ccflags="$@"
 		$2 !~ /^RTC_VL_(ACCURACY|BACKUP|DATA)/ &&
 		$2 ~ /^(NETLINK|NLM|NLMSG|NLA|IFA|IFAN|RT|RTC|RTCF|RTN|RTPROT|RTNH|ARPHRD|ETH_P|NETNSA)_/ ||
 		$2 ~ /^SOCK_|SK_DIAG_|SKNLGRP_$/ ||
+		$2 ~ /^(CONNECT|SAE)_/ ||
 		$2 ~ /^FIORDCHK$/ ||
 		$2 ~ /^SIOC/ ||
 		$2 ~ /^TIOC/ ||

vendor/golang.org/x/sys/unix/syscall_darwin.go

@@ -566,6 +566,43 @@ func PthreadFchdir(fd int) (err error) {
 	return pthread_fchdir_np(fd)
 }
 
+// Connectx calls connectx(2) to initiate a connection on a socket.
+//
+// srcIf, srcAddr, and dstAddr are filled into a [SaEndpoints] struct and passed as the endpoints argument.
+//
+//   - srcIf is the optional source interface index. 0 means unspecified.
+//   - srcAddr is the optional source address. nil means unspecified.
+//   - dstAddr is the destination address.
+//
+// On success, Connectx returns the number of bytes enqueued for transmission.
+func Connectx(fd int, srcIf uint32, srcAddr, dstAddr Sockaddr, associd SaeAssocID, flags uint32, iov []Iovec, connid *SaeConnID) (n uintptr, err error) {
+	endpoints := SaEndpoints{
+		Srcif: srcIf,
+	}
+
+	if srcAddr != nil {
+		addrp, addrlen, err := srcAddr.sockaddr()
+		if err != nil {
+			return 0, err
+		}
+		endpoints.Srcaddr = (*RawSockaddr)(addrp)
+		endpoints.Srcaddrlen = uint32(addrlen)
+	}
+
+	if dstAddr != nil {
+		addrp, addrlen, err := dstAddr.sockaddr()
+		if err != nil {
+			return 0, err
+		}
+		endpoints.Dstaddr = (*RawSockaddr)(addrp)
+		endpoints.Dstaddrlen = uint32(addrlen)
+	}
+
+	err = connectx(fd, &endpoints, associd, flags, iov, &n, connid)
+	return
+}
+
+//sys	connectx(fd int, endpoints *SaEndpoints, associd SaeAssocID, flags uint32, iov []Iovec, n *uintptr, connid *SaeConnID) (err error)
 //sys	sendfile(infd int, outfd int, offset int64, len *int64, hdtr unsafe.Pointer, flags int) (err error)
 
 //sys	shmat(id int, addr uintptr, flag int) (ret uintptr, err error)

vendor/golang.org/x/sys/unix/syscall_hurd.go

@@ -11,6 +11,7 @@ package unix
 int ioctl(int, unsigned long int, uintptr_t);
 */
 import "C"
+import "unsafe"
 
 func ioctl(fd int, req uint, arg uintptr) (err error) {
 	r0, er := C.ioctl(C.int(fd), C.ulong(req), C.uintptr_t(arg))

vendor/golang.org/x/sys/unix/zerrors_darwin_amd64.go

@@ -237,6 +237,9 @@ const (
 	CLOCK_UPTIME_RAW_APPROX                 = 0x9
 	CLONE_NOFOLLOW                          = 0x1
 	CLONE_NOOWNERCOPY                       = 0x2
+	CONNECT_DATA_AUTHENTICATED              = 0x4
+	CONNECT_DATA_IDEMPOTENT                 = 0x2
+	CONNECT_RESUME_ON_READ_WRITE            = 0x1
 	CR0                                     = 0x0
 	CR1                                     = 0x1000
 	CR2                                     = 0x2000
@@ -1265,6 +1268,10 @@ const (
 	RTV_SSTHRESH                            = 0x20
 	RUSAGE_CHILDREN                         = -0x1
 	RUSAGE_SELF                             = 0x0
+	SAE_ASSOCID_ALL                         = 0xffffffff
+	SAE_ASSOCID_ANY                         = 0x0
+	SAE_CONNID_ALL                          = 0xffffffff
+	SAE_CONNID_ANY                          = 0x0
 	SCM_CREDS                               = 0x3
 	SCM_RIGHTS                              = 0x1
 	SCM_TIMESTAMP                           = 0x2

vendor/golang.org/x/sys/unix/zerrors_darwin_arm64.go

@@ -237,6 +237,9 @@ const (
 	CLOCK_UPTIME_RAW_APPROX                 = 0x9
 	CLONE_NOFOLLOW                          = 0x1
 	CLONE_NOOWNERCOPY                       = 0x2
+	CONNECT_DATA_AUTHENTICATED              = 0x4
+	CONNECT_DATA_IDEMPOTENT                 = 0x2
+	CONNECT_RESUME_ON_READ_WRITE            = 0x1
 	CR0                                     = 0x0
 	CR1                                     = 0x1000
 	CR2                                     = 0x2000
@@ -1265,6 +1268,10 @@ const (
 	RTV_SSTHRESH                            = 0x20
 	RUSAGE_CHILDREN                         = -0x1
 	RUSAGE_SELF                             = 0x0
+	SAE_ASSOCID_ALL                         = 0xffffffff
+	SAE_ASSOCID_ANY                         = 0x0
+	SAE_CONNID_ALL                          = 0xffffffff
+	SAE_CONNID_ANY                          = 0x0
 	SCM_CREDS                               = 0x3
 	SCM_RIGHTS                              = 0x1
 	SCM_TIMESTAMP                           = 0x2

vendor/golang.org/x/sys/unix/zerrors_zos_s390x.go

@@ -581,6 +581,8 @@ const (
 	AT_EMPTY_PATH                   = 0x1000
 	AT_REMOVEDIR                    = 0x200
 	RENAME_NOREPLACE                = 1 << 0
+	ST_RDONLY                       = 1
+	ST_NOSUID                       = 2
 )
 
 const (

vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go

@@ -841,6 +841,26 @@ var libc_pthread_fchdir_np_trampoline_addr uintptr
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func connectx(fd int, endpoints *SaEndpoints, associd SaeAssocID, flags uint32, iov []Iovec, n *uintptr, connid *SaeConnID) (err error) {
+	var _p0 unsafe.Pointer
+	if len(iov) > 0 {
+		_p0 = unsafe.Pointer(&iov[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	_, _, e1 := syscall_syscall9(libc_connectx_trampoline_addr, uintptr(fd), uintptr(unsafe.Pointer(endpoints)), uintptr(associd), uintptr(flags), uintptr(_p0), uintptr(len(iov)), uintptr(unsafe.Pointer(n)), uintptr(unsafe.Pointer(connid)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+var libc_connectx_trampoline_addr uintptr
+
+//go:cgo_import_dynamic libc_connectx connectx "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func sendfile(infd int, outfd int, offset int64, len *int64, hdtr unsafe.Pointer, flags int) (err error) {
 	_, _, e1 := syscall_syscall6(libc_sendfile_trampoline_addr, uintptr(infd), uintptr(outfd), uintptr(offset), uintptr(unsafe.Pointer(len)), uintptr(hdtr), uintptr(flags))
 	if e1 != 0 {

vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.s

@@ -248,6 +248,11 @@ TEXT libc_pthread_fchdir_np_trampoline<>(SB),NOSPLIT,$0-0
 GLOBL	·libc_pthread_fchdir_np_trampoline_addr(SB), RODATA, $8
 DATA	·libc_pthread_fchdir_np_trampoline_addr(SB)/8, $libc_pthread_fchdir_np_trampoline<>(SB)
 
+TEXT libc_connectx_trampoline<>(SB),NOSPLIT,$0-0
+	JMP	libc_connectx(SB)
+GLOBL	·libc_connectx_trampoline_addr(SB), RODATA, $8
+DATA	·libc_connectx_trampoline_addr(SB)/8, $libc_connectx_trampoline<>(SB)
+
 TEXT libc_sendfile_trampoline<>(SB),NOSPLIT,$0-0
 	JMP	libc_sendfile(SB)
 GLOBL	·libc_sendfile_trampoline_addr(SB), RODATA, $8

vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go

@@ -841,6 +841,26 @@ var libc_pthread_fchdir_np_trampoline_addr uintptr
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func connectx(fd int, endpoints *SaEndpoints, associd SaeAssocID, flags uint32, iov []Iovec, n *uintptr, connid *SaeConnID) (err error) {
+	var _p0 unsafe.Pointer
+	if len(iov) > 0 {
+		_p0 = unsafe.Pointer(&iov[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	_, _, e1 := syscall_syscall9(libc_connectx_trampoline_addr, uintptr(fd), uintptr(unsafe.Pointer(endpoints)), uintptr(associd), uintptr(flags), uintptr(_p0), uintptr(len(iov)), uintptr(unsafe.Pointer(n)), uintptr(unsafe.Pointer(connid)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+var libc_connectx_trampoline_addr uintptr
+
+//go:cgo_import_dynamic libc_connectx connectx "/usr/lib/libSystem.B.dylib"
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func sendfile(infd int, outfd int, offset int64, len *int64, hdtr unsafe.Pointer, flags int) (err error) {
 	_, _, e1 := syscall_syscall6(libc_sendfile_trampoline_addr, uintptr(infd), uintptr(outfd), uintptr(offset), uintptr(unsafe.Pointer(len)), uintptr(hdtr), uintptr(flags))
 	if e1 != 0 {

vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.s

@@ -248,6 +248,11 @@ TEXT libc_pthread_fchdir_np_trampoline<>(SB),NOSPLIT,$0-0
 GLOBL	·libc_pthread_fchdir_np_trampoline_addr(SB), RODATA, $8
 DATA	·libc_pthread_fchdir_np_trampoline_addr(SB)/8, $libc_pthread_fchdir_np_trampoline<>(SB)
 
+TEXT libc_connectx_trampoline<>(SB),NOSPLIT,$0-0
+	JMP	libc_connectx(SB)
+GLOBL	·libc_connectx_trampoline_addr(SB), RODATA, $8
+DATA	·libc_connectx_trampoline_addr(SB)/8, $libc_connectx_trampoline<>(SB)
+
 TEXT libc_sendfile_trampoline<>(SB),NOSPLIT,$0-0
 	JMP	libc_sendfile(SB)
 GLOBL	·libc_sendfile_trampoline_addr(SB), RODATA, $8

vendor/golang.org/x/sys/unix/ztypes_darwin_amd64.go

@@ -306,6 +306,19 @@ type XVSockPgen struct {
 
 type _Socklen uint32
 
+type SaeAssocID uint32
+
+type SaeConnID uint32
+
+type SaEndpoints struct {
+	Srcif      uint32
+	Srcaddr    *RawSockaddr
+	Srcaddrlen uint32
+	Dstaddr    *RawSockaddr
+	Dstaddrlen uint32
+	_          [4]byte
+}
+
 type Xucred struct {
 	Version uint32
 	Uid     uint32

vendor/golang.org/x/sys/unix/ztypes_darwin_arm64.go

@@ -306,6 +306,19 @@ type XVSockPgen struct {
 
 type _Socklen uint32
 
+type SaeAssocID uint32
+
+type SaeConnID uint32
+
+type SaEndpoints struct {
+	Srcif      uint32
+	Srcaddr    *RawSockaddr
+	Srcaddrlen uint32
+	Dstaddr    *RawSockaddr
+	Dstaddrlen uint32
+	_          [4]byte
+}
+
 type Xucred struct {
 	Version uint32
 	Uid     uint32

vendor/golang.org/x/sys/unix/ztypes_freebsd_386.go

@@ -625,6 +625,7 @@ const (
 	POLLRDNORM   = 0x40
 	POLLWRBAND   = 0x100
 	POLLWRNORM   = 0x4
+	POLLRDHUP    = 0x4000
 )
 
 type CapRights struct {

vendor/golang.org/x/sys/unix/ztypes_freebsd_amd64.go

@@ -630,6 +630,7 @@ const (
 	POLLRDNORM   = 0x40
 	POLLWRBAND   = 0x100
 	POLLWRNORM   = 0x4
+	POLLRDHUP    = 0x4000
 )
 
 type CapRights struct {

vendor/golang.org/x/sys/unix/ztypes_freebsd_arm.go

@@ -616,6 +616,7 @@ const (
 	POLLRDNORM   = 0x40
 	POLLWRBAND   = 0x100
 	POLLWRNORM   = 0x4
+	POLLRDHUP    = 0x4000
 )
 
 type CapRights struct {

vendor/golang.org/x/sys/unix/ztypes_freebsd_arm64.go

@@ -610,6 +610,7 @@ const (
 	POLLRDNORM   = 0x40
 	POLLWRBAND   = 0x100
 	POLLWRNORM   = 0x4
+	POLLRDHUP    = 0x4000
 )
 
 type CapRights struct {

vendor/golang.org/x/sys/unix/ztypes_freebsd_riscv64.go

@@ -612,6 +612,7 @@ const (
 	POLLRDNORM   = 0x40
 	POLLWRBAND   = 0x100
 	POLLWRNORM   = 0x4
+	POLLRDHUP    = 0x4000
 )
 
 type CapRights struct {

vendor/golang.org/x/sys/unix/ztypes_linux.go

@@ -2486,7 +2486,7 @@ type XDPMmapOffsets struct {
 type XDPUmemReg struct {
 	Addr            uint64
 	Len             uint64
-	Chunk_size      uint32
+	Size            uint32
 	Headroom        uint32
 	Flags           uint32
 	Tx_metadata_len uint32

vendor/golang.org/x/sys/unix/ztypes_linux_riscv64.go

@@ -727,6 +727,37 @@ const (
 	RISCV_HWPROBE_EXT_ZBA                = 0x8
 	RISCV_HWPROBE_EXT_ZBB                = 0x10
 	RISCV_HWPROBE_EXT_ZBS                = 0x20
+	RISCV_HWPROBE_EXT_ZICBOZ             = 0x40
+	RISCV_HWPROBE_EXT_ZBC                = 0x80
+	RISCV_HWPROBE_EXT_ZBKB               = 0x100
+	RISCV_HWPROBE_EXT_ZBKC               = 0x200
+	RISCV_HWPROBE_EXT_ZBKX               = 0x400
+	RISCV_HWPROBE_EXT_ZKND               = 0x800
+	RISCV_HWPROBE_EXT_ZKNE               = 0x1000
+	RISCV_HWPROBE_EXT_ZKNH               = 0x2000
+	RISCV_HWPROBE_EXT_ZKSED              = 0x4000
+	RISCV_HWPROBE_EXT_ZKSH               = 0x8000
+	RISCV_HWPROBE_EXT_ZKT                = 0x10000
+	RISCV_HWPROBE_EXT_ZVBB               = 0x20000
+	RISCV_HWPROBE_EXT_ZVBC               = 0x40000
+	RISCV_HWPROBE_EXT_ZVKB               = 0x80000
+	RISCV_HWPROBE_EXT_ZVKG               = 0x100000
+	RISCV_HWPROBE_EXT_ZVKNED             = 0x200000
+	RISCV_HWPROBE_EXT_ZVKNHA             = 0x400000
+	RISCV_HWPROBE_EXT_ZVKNHB             = 0x800000
+	RISCV_HWPROBE_EXT_ZVKSED             = 0x1000000
+	RISCV_HWPROBE_EXT_ZVKSH              = 0x2000000
+	RISCV_HWPROBE_EXT_ZVKT               = 0x4000000
+	RISCV_HWPROBE_EXT_ZFH                = 0x8000000
+	RISCV_HWPROBE_EXT_ZFHMIN             = 0x10000000
+	RISCV_HWPROBE_EXT_ZIHINTNTL          = 0x20000000
+	RISCV_HWPROBE_EXT_ZVFH               = 0x40000000
+	RISCV_HWPROBE_EXT_ZVFHMIN            = 0x80000000
+	RISCV_HWPROBE_EXT_ZFA                = 0x100000000
+	RISCV_HWPROBE_EXT_ZTSO               = 0x200000000
+	RISCV_HWPROBE_EXT_ZACAS              = 0x400000000
+	RISCV_HWPROBE_EXT_ZICOND             = 0x800000000
+	RISCV_HWPROBE_EXT_ZIHINTPAUSE        = 0x1000000000
 	RISCV_HWPROBE_KEY_CPUPERF_0          = 0x5
 	RISCV_HWPROBE_MISALIGNED_UNKNOWN     = 0x0
 	RISCV_HWPROBE_MISALIGNED_EMULATED    = 0x1
@@ -734,4 +765,6 @@ const (
 	RISCV_HWPROBE_MISALIGNED_FAST        = 0x3
 	RISCV_HWPROBE_MISALIGNED_UNSUPPORTED = 0x4
 	RISCV_HWPROBE_MISALIGNED_MASK        = 0x7
+	RISCV_HWPROBE_KEY_ZICBOZ_BLOCK_SIZE  = 0x6
+	RISCV_HWPROBE_WHICH_CPUS             = 0x1
 )

vendor/golang.org/x/sys/windows/syscall_windows.go

@@ -313,6 +313,10 @@ func NewCallbackCDecl(fn interface{}) uintptr {
 //sys	SetConsoleMode(console Handle, mode uint32) (err error) = kernel32.SetConsoleMode
 //sys	GetConsoleScreenBufferInfo(console Handle, info *ConsoleScreenBufferInfo) (err error) = kernel32.GetConsoleScreenBufferInfo
 //sys	setConsoleCursorPosition(console Handle, position uint32) (err error) = kernel32.SetConsoleCursorPosition
+//sys	GetConsoleCP() (cp uint32, err error) = kernel32.GetConsoleCP
+//sys	GetConsoleOutputCP() (cp uint32, err error) = kernel32.GetConsoleOutputCP
+//sys	SetConsoleCP(cp uint32) (err error) = kernel32.SetConsoleCP
+//sys	SetConsoleOutputCP(cp uint32) (err error) = kernel32.SetConsoleOutputCP
 //sys	WriteConsole(console Handle, buf *uint16, towrite uint32, written *uint32, reserved *byte) (err error) = kernel32.WriteConsoleW
 //sys	ReadConsole(console Handle, buf *uint16, toread uint32, read *uint32, inputControl *byte) (err error) = kernel32.ReadConsoleW
 //sys	resizePseudoConsole(pconsole Handle, size uint32) (hr error) = kernel32.ResizePseudoConsole

vendor/golang.org/x/sys/windows/types_windows.go

@@ -1060,6 +1060,7 @@ const (
 	SIO_GET_EXTENSION_FUNCTION_POINTER = IOC_INOUT | IOC_WS2 | 6
 	SIO_KEEPALIVE_VALS                 = IOC_IN | IOC_VENDOR | 4
 	SIO_UDP_CONNRESET                  = IOC_IN | IOC_VENDOR | 12
+	SIO_UDP_NETRESET                   = IOC_IN | IOC_VENDOR | 15
 
 	// cf. http://support.microsoft.com/default.aspx?scid=kb;en-us;257460
 

vendor/golang.org/x/sys/windows/zsyscall_windows.go

@@ -247,7 +247,9 @@ var (
 	procGetCommandLineW                                      = modkernel32.NewProc("GetCommandLineW")
 	procGetComputerNameExW                                   = modkernel32.NewProc("GetComputerNameExW")
 	procGetComputerNameW                                     = modkernel32.NewProc("GetComputerNameW")
+	procGetConsoleCP                                         = modkernel32.NewProc("GetConsoleCP")
 	procGetConsoleMode                                       = modkernel32.NewProc("GetConsoleMode")
+	procGetConsoleOutputCP                                   = modkernel32.NewProc("GetConsoleOutputCP")
 	procGetConsoleScreenBufferInfo                           = modkernel32.NewProc("GetConsoleScreenBufferInfo")
 	procGetCurrentDirectoryW                                 = modkernel32.NewProc("GetCurrentDirectoryW")
 	procGetCurrentProcessId                                  = modkernel32.NewProc("GetCurrentProcessId")
@@ -347,8 +349,10 @@ var (
 	procSetCommMask                                          = modkernel32.NewProc("SetCommMask")
 	procSetCommState                                         = modkernel32.NewProc("SetCommState")
 	procSetCommTimeouts                                      = modkernel32.NewProc("SetCommTimeouts")
+	procSetConsoleCP                                         = modkernel32.NewProc("SetConsoleCP")
 	procSetConsoleCursorPosition                             = modkernel32.NewProc("SetConsoleCursorPosition")
 	procSetConsoleMode                                       = modkernel32.NewProc("SetConsoleMode")
+	procSetConsoleOutputCP                                   = modkernel32.NewProc("SetConsoleOutputCP")
 	procSetCurrentDirectoryW                                 = modkernel32.NewProc("SetCurrentDirectoryW")
 	procSetDefaultDllDirectories                             = modkernel32.NewProc("SetDefaultDllDirectories")
 	procSetDllDirectoryW                                     = modkernel32.NewProc("SetDllDirectoryW")
@@ -2162,6 +2166,15 @@ func GetComputerName(buf *uint16, n *uint32) (err error) {
 	return
 }
 
+func GetConsoleCP() (cp uint32, err error) {
+	r0, _, e1 := syscall.Syscall(procGetConsoleCP.Addr(), 0, 0, 0, 0)
+	cp = uint32(r0)
+	if cp == 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 func GetConsoleMode(console Handle, mode *uint32) (err error) {
 	r1, _, e1 := syscall.Syscall(procGetConsoleMode.Addr(), 2, uintptr(console), uintptr(unsafe.Pointer(mode)), 0)
 	if r1 == 0 {
@@ -2170,6 +2183,15 @@ func GetConsoleMode(console Handle, mode *uint32) (err error) {
 	return
 }
 
+func GetConsoleOutputCP() (cp uint32, err error) {
+	r0, _, e1 := syscall.Syscall(procGetConsoleOutputCP.Addr(), 0, 0, 0, 0)
+	cp = uint32(r0)
+	if cp == 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 func GetConsoleScreenBufferInfo(console Handle, info *ConsoleScreenBufferInfo) (err error) {
 	r1, _, e1 := syscall.Syscall(procGetConsoleScreenBufferInfo.Addr(), 2, uintptr(console), uintptr(unsafe.Pointer(info)), 0)
 	if r1 == 0 {
@@ -3038,6 +3060,14 @@ func SetCommTimeouts(handle Handle, timeouts *CommTimeouts) (err error) {
 	return
 }
 
+func SetConsoleCP(cp uint32) (err error) {
+	r1, _, e1 := syscall.Syscall(procSetConsoleCP.Addr(), 1, uintptr(cp), 0, 0)
+	if r1 == 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 func setConsoleCursorPosition(console Handle, position uint32) (err error) {
 	r1, _, e1 := syscall.Syscall(procSetConsoleCursorPosition.Addr(), 2, uintptr(console), uintptr(position), 0)
 	if r1 == 0 {
@@ -3054,6 +3084,14 @@ func SetConsoleMode(console Handle, mode uint32) (err error) {
 	return
 }
 
+func SetConsoleOutputCP(cp uint32) (err error) {
+	r1, _, e1 := syscall.Syscall(procSetConsoleOutputCP.Addr(), 1, uintptr(cp), 0, 0)
+	if r1 == 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 func SetCurrentDirectory(path *uint16) (err error) {
 	r1, _, e1 := syscall.Syscall(procSetCurrentDirectoryW.Addr(), 1, uintptr(unsafe.Pointer(path)), 0, 0)
 	if r1 == 0 {

vendor/modules.txt

@@ -184,7 +184,7 @@ github.com/prometheus/client_golang/prometheus/internal
 # github.com/prometheus/client_model v0.6.1
 ## explicit; go 1.19
 github.com/prometheus/client_model/go
-# github.com/prometheus/common v0.55.0
+# github.com/prometheus/common v0.59.1
 ## explicit; go 1.20
 github.com/prometheus/common/expfmt
 github.com/prometheus/common/model
@@ -209,7 +209,7 @@ github.com/yuin/gopher-lua
 github.com/yuin/gopher-lua/ast
 github.com/yuin/gopher-lua/parse
 github.com/yuin/gopher-lua/pm
-# golang.org/x/sys v0.24.0
+# golang.org/x/sys v0.25.0
 ## explicit; go 1.18
 golang.org/x/sys/unix
 golang.org/x/sys/windows