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Update tariffs and vendor

This commit is contained in:
Josh Deprez 2023-07-14 10:16:30 +10:00
parent 0111ec3247
commit 0bc862dee1
Signed by: josh
SSH Key Fingerprint: SHA256:zZji7w1Ilh2RuUpbQcqkLPrqmRwpiCSycbF2EfKm6Kw
253 changed files with 6269 additions and 3090 deletions
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16
go.mod
View File

@ -1,17 +1,17 @@
module gitea.drjosh.dev/josh/sungrow
go 1.19
go 1.20
require github.com/prometheus/client_golang v1.14.0
require github.com/prometheus/client_golang v1.16.0
require (
github.com/beorn7/perks v1.0.1 // indirect
github.com/cespare/xxhash/v2 v2.2.0 // indirect
github.com/golang/protobuf v1.5.2 // indirect
github.com/golang/protobuf v1.5.3 // indirect
github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
github.com/prometheus/client_model v0.3.0 // indirect
github.com/prometheus/common v0.39.0 // indirect
github.com/prometheus/procfs v0.9.0 // indirect
golang.org/x/sys v0.4.0 // indirect
google.golang.org/protobuf v1.28.1 // indirect
github.com/prometheus/client_model v0.4.0 // indirect
github.com/prometheus/common v0.44.0 // indirect
github.com/prometheus/procfs v0.11.0 // indirect
golang.org/x/sys v0.10.0 // indirect
google.golang.org/protobuf v1.31.0 // indirect
)

14
go.sum
View File

@ -8,23 +8,37 @@ github.com/golang/protobuf v1.3.5/go.mod h1:6O5/vntMXwX2lRkT1hjjk0nAC1IDOTvTlVgj
github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
github.com/matttproud/golang_protobuf_extensions v1.0.4 h1:mmDVorXM7PCGKw94cs5zkfA9PSy5pEvNWRP0ET0TIVo=
github.com/matttproud/golang_protobuf_extensions v1.0.4/go.mod h1:BSXmuO+STAnVfrANrmjBb36TMTDstsz7MSK+HVaYKv4=
github.com/prometheus/client_golang v1.14.0 h1:nJdhIvne2eSX/XRAFV9PcvFFRbrjbcTUj0VP62TMhnw=
github.com/prometheus/client_golang v1.14.0/go.mod h1:8vpkKitgIVNcqrRBWh1C4TIUQgYNtG/XQE4E/Zae36Y=
github.com/prometheus/client_golang v1.16.0 h1:yk/hx9hDbrGHovbci4BY+pRMfSuuat626eFsHb7tmT8=
github.com/prometheus/client_golang v1.16.0/go.mod h1:Zsulrv/L9oM40tJ7T815tM89lFEugiJ9HzIqaAx4LKc=
github.com/prometheus/client_model v0.3.0 h1:UBgGFHqYdG/TPFD1B1ogZywDqEkwp3fBMvqdiQ7Xew4=
github.com/prometheus/client_model v0.3.0/go.mod h1:LDGWKZIo7rky3hgvBe+caln+Dr3dPggB5dvjtD7w9+w=
github.com/prometheus/client_model v0.4.0 h1:5lQXD3cAg1OXBf4Wq03gTrXHeaV0TQvGfUooCfx1yqY=
github.com/prometheus/client_model v0.4.0/go.mod h1:oMQmHW1/JoDwqLtg57MGgP/Fb1CJEYF2imWWhWtMkYU=
github.com/prometheus/common v0.39.0 h1:oOyhkDq05hPZKItWVBkJ6g6AtGxi+fy7F4JvUV8uhsI=
github.com/prometheus/common v0.39.0/go.mod h1:6XBZ7lYdLCbkAVhwRsWTZn+IN5AB9F/NXd5w0BbEX0Y=
github.com/prometheus/common v0.44.0 h1:+5BrQJwiBB9xsMygAB3TNvpQKOwlkc25LbISbrdOOfY=
github.com/prometheus/common v0.44.0/go.mod h1:ofAIvZbQ1e/nugmZGz4/qCb9Ap1VoSTIO7x0VV9VvuY=
github.com/prometheus/procfs v0.9.0 h1:wzCHvIvM5SxWqYvwgVL7yJY8Lz3PKn49KQtpgMYJfhI=
github.com/prometheus/procfs v0.9.0/go.mod h1:+pB4zwohETzFnmlpe6yd2lSc+0/46IYZRB/chUwxUZY=
github.com/prometheus/procfs v0.11.0 h1:5EAgkfkMl659uZPbe9AS2N68a7Cc1TJbPEuGzFuRbyk=
github.com/prometheus/procfs v0.11.0/go.mod h1:nwNm2aOCAYw8uTR/9bWRREkZFxAUcWzPHWJq+XBB/FM=
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.4.0 h1:Zr2JFtRQNX3BCZ8YtxRE9hNJYC8J6I1MVbMg6owUp18=
golang.org/x/sys v0.4.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.10.0 h1:SqMFp9UcQJZa+pmYuAKjd9xq1f0j5rLcDIk0mj4qAsA=
golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
google.golang.org/protobuf v1.28.1 h1:d0NfwRgPtno5B1Wa6L2DAG+KivqkdutMf1UhdNx175w=
google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=

BIN
sungrow Executable file
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Binary file not shown.

31
tariff.go
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@ -21,26 +21,31 @@ import (
)
const (
//dailySupplyCharge = 105.750 / 100 // 1 July 2020 - 30 June 2021
//dailySupplyCharge = 98.234 / 100 // 1 July 2021 - 30 June 2022
//dailySupplyCharge = 98.234 / 100 // 1 July 2021 - 30 June 2022
dailySupplyCharge = 1.099030 // 1 July 2022 - 30 June 2023
//dailySupplyCharge = 1.05750 // 1 July 2020 - 30 June 2021
//dailySupplyCharge = 0.98234 // 1 July 2021 - 30 June 2022
//dailySupplyCharge = 0.98234 // 1 July 2021 - 30 June 2022
//dailySupplyCharge = 1.099030 // 1 July 2022 - 30 June 2023
dailySupplyCharge = 1.26389 // 1 July 2023 - 30 June 2024
//solarFeedInTariff = fixedTariff(8.471 / 100) // 1 July 2020 - 30 June 2021
//solarFeedInTariff = fixedTariff(6.501 / 100) // 1 July 2021 - 30 June 2022
solarFeedInTariff = fixedTariff(0.088830) // 1 July 2022 - 30 June 2023
//solarFeedInTariff = fixedTariff(0.08471) // 1 July 2020 - 30 June 2021
//solarFeedInTariff = fixedTariff(0.06501) // 1 July 2021 - 30 June 2022
//solarFeedInTariff = fixedTariff(0.088830) // 1 July 2022 - 30 June 2023
solarFeedInTariff = fixedTariff(0.10869) // 1 July 2023 - 30 June 2024
)
var tariff93 = &onOffPeakTariff{
// 1 July 2020 - 30 June 2021:
//onPeak: 32.137 / 100,
//offPeak: 14.963 / 100,
//onPeak: 0.32137,
//offPeak: 0.14963,
// 1 July 2021 - 30 June 2022:
//onPeak: 29.852 / 100,
//offPeak: 13.9 / 100,
//onPeak: 0.29852,
//offPeak: 0.139,
// 1 July 2022 - 30 June 2023:
onPeak: 0.333990,
offPeak: 0.155510,
//onPeak: 0.333990,
//offPeak: 0.155510,
// 1 July 2023 - 30 June 2024:
onPeak: 0.36198,
offPeak: 0.16855,
isPeak: (&weekdayHours{
zone: time.FixedZone("UTC+10", +10*60*60),
on: [24]bool{

2
vendor/github.com/beorn7/perks/quantile/stream.go generated vendored
View File

@ -9,7 +9,7 @@
//
// For more detailed information about the algorithm used, see:
//
// # Effective Computation of Biased Quantiles over Data Streams
// Effective Computation of Biased Quantiles over Data Streams
//
// http://www.cs.rutgers.edu/~muthu/bquant.pdf
package quantile

64
vendor/github.com/golang/protobuf/ptypes/timestamp/timestamp.pb.go generated vendored
View File

@ -1,64 +0,0 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// source: github.com/golang/protobuf/ptypes/timestamp/timestamp.proto
package timestamp
import (
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
timestamppb "google.golang.org/protobuf/types/known/timestamppb"
reflect "reflect"
)
// Symbols defined in public import of google/protobuf/timestamp.proto.
type Timestamp = timestamppb.Timestamp
var File_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto protoreflect.FileDescriptor
var file_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto_rawDesc = []byte{
0x0a, 0x3b, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x67, 0x6f, 0x6c,
0x61, 0x6e, 0x67, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2f, 0x70, 0x74, 0x79,
0x70, 0x65, 0x73, 0x2f, 0x74, 0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x2f, 0x74, 0x69,
0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x1a, 0x1f, 0x67,
0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2f, 0x74,
0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x42, 0x37,
0x5a, 0x35, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x67, 0x6f, 0x6c,
0x61, 0x6e, 0x67, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2f, 0x70, 0x74, 0x79,
0x70, 0x65, 0x73, 0x2f, 0x74, 0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x3b, 0x74, 0x69,
0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x50, 0x00, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f,
0x33,
}
var file_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto_goTypes = []interface{}{}
var file_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto_depIdxs = []int32{
0, // [0:0] is the sub-list for method output_type
0, // [0:0] is the sub-list for method input_type
0, // [0:0] is the sub-list for extension type_name
0, // [0:0] is the sub-list for extension extendee
0, // [0:0] is the sub-list for field type_name
}
func init() { file_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto_init() }
func file_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto_init() {
if File_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto != nil {
return
}
type x struct{}
out := protoimpl.TypeBuilder{
File: protoimpl.DescBuilder{
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: file_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto_rawDesc,
NumEnums: 0,
NumMessages: 0,
NumExtensions: 0,
NumServices: 0,
},
GoTypes: file_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto_goTypes,
DependencyIndexes: file_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto_depIdxs,
}.Build()
File_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto = out.File
file_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto_rawDesc = nil
file_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto_goTypes = nil
file_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto_depIdxs = nil
}

26
vendor/github.com/prometheus/client_golang/prometheus/counter.go generated vendored
View File

@ -59,6 +59,18 @@ type ExemplarAdder interface {
// CounterOpts is an alias for Opts. See there for doc comments.
type CounterOpts Opts
// CounterVecOpts bundles the options to create a CounterVec metric.
// It is mandatory to set CounterOpts, see there for mandatory fields. VariableLabels
// is optional and can safely be left to its default value.
type CounterVecOpts struct {
CounterOpts
// VariableLabels are used to partition the metric vector by the given set
// of labels. Each label value will be constrained with the optional Contraint
// function, if provided.
VariableLabels ConstrainableLabels
}
// NewCounter creates a new Counter based on the provided CounterOpts.
//
// The returned implementation also implements ExemplarAdder. It is safe to
@ -174,16 +186,24 @@ type CounterVec struct {
// NewCounterVec creates a new CounterVec based on the provided CounterOpts and
// partitioned by the given label names.
func NewCounterVec(opts CounterOpts, labelNames []string) *CounterVec {
desc := NewDesc(
return V2.NewCounterVec(CounterVecOpts{
CounterOpts: opts,
VariableLabels: UnconstrainedLabels(labelNames),
})
}
// NewCounterVec creates a new CounterVec based on the provided CounterVecOpts.
func (v2) NewCounterVec(opts CounterVecOpts) *CounterVec {
desc := V2.NewDesc(
BuildFQName(opts.Namespace, opts.Subsystem, opts.Name),
opts.Help,
labelNames,
opts.VariableLabels,
opts.ConstLabels,
)
return &CounterVec{
MetricVec: NewMetricVec(desc, func(lvs ...string) Metric {
if len(lvs) != len(desc.variableLabels) {
panic(makeInconsistentCardinalityError(desc.fqName, desc.variableLabels, lvs))
panic(makeInconsistentCardinalityError(desc.fqName, desc.variableLabels.labelNames(), lvs))
}
result := &counter{desc: desc, labelPairs: MakeLabelPairs(desc, lvs), now: time.Now}
result.init(result) // Init self-collection.

46
vendor/github.com/prometheus/client_golang/prometheus/desc.go generated vendored
View File

@ -14,20 +14,16 @@
package prometheus
import (
"errors"
"fmt"
"sort"
"strings"
"github.com/cespare/xxhash/v2"
dto "github.com/prometheus/client_model/go"
"github.com/prometheus/common/model"
"google.golang.org/protobuf/proto"
"github.com/prometheus/client_golang/prometheus/internal"
//nolint:staticcheck // Ignore SA1019. Need to keep deprecated package for compatibility.
"github.com/golang/protobuf/proto"
"github.com/prometheus/common/model"
dto "github.com/prometheus/client_model/go"
)
// Desc is the descriptor used by every Prometheus Metric. It is essentially
@ -54,9 +50,9 @@ type Desc struct {
// constLabelPairs contains precalculated DTO label pairs based on
// the constant labels.
constLabelPairs []*dto.LabelPair
// variableLabels contains names of labels for which the metric
// maintains variable values.
variableLabels []string
// variableLabels contains names of labels and normalization function for
// which the metric maintains variable values.
variableLabels ConstrainedLabels
// id is a hash of the values of the ConstLabels and fqName. This
// must be unique among all registered descriptors and can therefore be
// used as an identifier of the descriptor.
@ -80,10 +76,24 @@ type Desc struct {
// For constLabels, the label values are constant. Therefore, they are fully
// specified in the Desc. See the Collector example for a usage pattern.
func NewDesc(fqName, help string, variableLabels []string, constLabels Labels) *Desc {
return V2.NewDesc(fqName, help, UnconstrainedLabels(variableLabels), constLabels)
}
// NewDesc allocates and initializes a new Desc. Errors are recorded in the Desc
// and will be reported on registration time. variableLabels and constLabels can
// be nil if no such labels should be set. fqName must not be empty.
//
// variableLabels only contain the label names and normalization functions. Their
// label values are variable and therefore not part of the Desc. (They are managed
// within the Metric.)
//
// For constLabels, the label values are constant. Therefore, they are fully
// specified in the Desc. See the Collector example for a usage pattern.
func (v2) NewDesc(fqName, help string, variableLabels ConstrainableLabels, constLabels Labels) *Desc {
d := &Desc{
fqName: fqName,
help: help,
variableLabels: variableLabels,
variableLabels: variableLabels.constrainedLabels(),
}
if !model.IsValidMetricName(model.LabelValue(fqName)) {
d.err = fmt.Errorf("%q is not a valid metric name", fqName)
@ -93,7 +103,7 @@ func NewDesc(fqName, help string, variableLabels []string, constLabels Labels) *
// their sorted label names) plus the fqName (at position 0).
labelValues := make([]string, 1, len(constLabels)+1)
labelValues[0] = fqName
labelNames := make([]string, 0, len(constLabels)+len(variableLabels))
labelNames := make([]string, 0, len(constLabels)+len(d.variableLabels))
labelNameSet := map[string]struct{}{}
// First add only the const label names and sort them...
for labelName := range constLabels {
@ -118,16 +128,16 @@ func NewDesc(fqName, help string, variableLabels []string, constLabels Labels) *
// Now add the variable label names, but prefix them with something that
// cannot be in a regular label name. That prevents matching the label
// dimension with a different mix between preset and variable labels.
for _, labelName := range variableLabels {
if !checkLabelName(labelName) {
d.err = fmt.Errorf("%q is not a valid label name for metric %q", labelName, fqName)
for _, label := range d.variableLabels {
if !checkLabelName(label.Name) {
d.err = fmt.Errorf("%q is not a valid label name for metric %q", label.Name, fqName)
return d
}
labelNames = append(labelNames, "$"+labelName)
labelNameSet[labelName] = struct{}{}
labelNames = append(labelNames, "$"+label.Name)
labelNameSet[label.Name] = struct{}{}
}
if len(labelNames) != len(labelNameSet) {
d.err = errors.New("duplicate label names")
d.err = fmt.Errorf("duplicate label names in constant and variable labels for metric %q", fqName)
return d
}

44
vendor/github.com/prometheus/client_golang/prometheus/doc.go generated vendored
View File

@ -37,35 +37,35 @@
//
// type metrics struct {
// cpuTemp prometheus.Gauge
// hdFailures *prometheus.CounterVec
// hdFailures *prometheus.CounterVec
// }
//
// func NewMetrics(reg prometheus.Registerer) *metrics {
// m := &metrics{
// cpuTemp: prometheus.NewGauge(prometheus.GaugeOpts{
// Name: "cpu_temperature_celsius",
// Help: "Current temperature of the CPU.",
// }),
// hdFailures: prometheus.NewCounterVec(
// prometheus.CounterOpts{
// Name: "hd_errors_total",
// Help: "Number of hard-disk errors.",
// },
// []string{"device"},
// ),
// }
// reg.MustRegister(m.cpuTemp)
// reg.MustRegister(m.hdFailures)
// return m
// m := &metrics{
// cpuTemp: prometheus.NewGauge(prometheus.GaugeOpts{
// Name: "cpu_temperature_celsius",
// Help: "Current temperature of the CPU.",
// }),
// hdFailures: prometheus.NewCounterVec(
// prometheus.CounterOpts{
// Name: "hd_errors_total",
// Help: "Number of hard-disk errors.",
// },
// []string{"device"},
// ),
// }
// reg.MustRegister(m.cpuTemp)
// reg.MustRegister(m.hdFailures)
// return m
// }
//
// func main() {
// // Create a non-global registry.
// reg := prometheus.NewRegistry()
// // Create a non-global registry.
// reg := prometheus.NewRegistry()
//
// // Create new metrics and register them using the custom registry.
// m := NewMetrics(reg)
// // Set values for the new created metrics.
// // Create new metrics and register them using the custom registry.
// m := NewMetrics(reg)
// // Set values for the new created metrics.
// m.cpuTemp.Set(65.3)
// m.hdFailures.With(prometheus.Labels{"device":"/dev/sda"}).Inc()
//

26
vendor/github.com/prometheus/client_golang/prometheus/gauge.go generated vendored
View File

@ -55,6 +55,18 @@ type Gauge interface {
// GaugeOpts is an alias for Opts. See there for doc comments.
type GaugeOpts Opts
// GaugeVecOpts bundles the options to create a GaugeVec metric.
// It is mandatory to set GaugeOpts, see there for mandatory fields. VariableLabels
// is optional and can safely be left to its default value.
type GaugeVecOpts struct {
GaugeOpts
// VariableLabels are used to partition the metric vector by the given set
// of labels. Each label value will be constrained with the optional Contraint
// function, if provided.
VariableLabels ConstrainableLabels
}
// NewGauge creates a new Gauge based on the provided GaugeOpts.
//
// The returned implementation is optimized for a fast Set method. If you have a
@ -138,16 +150,24 @@ type GaugeVec struct {
// NewGaugeVec creates a new GaugeVec based on the provided GaugeOpts and
// partitioned by the given label names.
func NewGaugeVec(opts GaugeOpts, labelNames []string) *GaugeVec {
desc := NewDesc(
return V2.NewGaugeVec(GaugeVecOpts{
GaugeOpts: opts,
VariableLabels: UnconstrainedLabels(labelNames),
})
}
// NewGaugeVec creates a new GaugeVec based on the provided GaugeVecOpts.
func (v2) NewGaugeVec(opts GaugeVecOpts) *GaugeVec {
desc := V2.NewDesc(
BuildFQName(opts.Namespace, opts.Subsystem, opts.Name),
opts.Help,
labelNames,
opts.VariableLabels,
opts.ConstLabels,
)
return &GaugeVec{
MetricVec: NewMetricVec(desc, func(lvs ...string) Metric {
if len(lvs) != len(desc.variableLabels) {
panic(makeInconsistentCardinalityError(desc.fqName, desc.variableLabels, lvs))
panic(makeInconsistentCardinalityError(desc.fqName, desc.variableLabels.labelNames(), lvs))
}
result := &gauge{desc: desc, labelPairs: MakeLabelPairs(desc, lvs)}
result.init(result) // Init self-collection.

7
vendor/github.com/prometheus/client_golang/prometheus/go_collector_latest.go generated vendored
View File

@ -23,11 +23,10 @@ import (
"strings"
"sync"
//nolint:staticcheck // Ignore SA1019. Need to keep deprecated package for compatibility.
"github.com/golang/protobuf/proto"
dto "github.com/prometheus/client_model/go"
"github.com/prometheus/client_golang/prometheus/internal"
dto "github.com/prometheus/client_model/go"
"google.golang.org/protobuf/proto"
)
const (

61
vendor/github.com/prometheus/client_golang/prometheus/histogram.go generated vendored
View File

@ -22,10 +22,9 @@ import (
"sync/atomic"
"time"
//nolint:staticcheck // Ignore SA1019. Need to keep deprecated package for compatibility.
"github.com/golang/protobuf/proto"
dto "github.com/prometheus/client_model/go"
"google.golang.org/protobuf/proto"
)
// nativeHistogramBounds for the frac of observed values. Only relevant for
@ -402,7 +401,7 @@ type HistogramOpts struct {
// Histogram by a Prometheus server with that feature enabled (requires
// Prometheus v2.40+). Sparse buckets are exponential buckets covering
// the whole float64 range (with the exception of the “zero” bucket, see
// SparseBucketsZeroThreshold below). From any one bucket to the next,
// NativeHistogramZeroThreshold below). From any one bucket to the next,
// the width of the bucket grows by a constant
// factor. NativeHistogramBucketFactor provides an upper bound for this
// factor (exception see below). The smaller
@ -433,7 +432,7 @@ type HistogramOpts struct {
// bucket. For best results, this should be close to a bucket
// boundary. This is usually the case if picking a power of two. If
// NativeHistogramZeroThreshold is left at zero,
// DefSparseBucketsZeroThreshold is used as the threshold. To configure
// DefNativeHistogramZeroThreshold is used as the threshold. To configure
// a zero bucket with an actual threshold of zero (i.e. only
// observations of precisely zero will go into the zero bucket), set
// NativeHistogramZeroThreshold to the NativeHistogramZeroThresholdZero
@ -469,6 +468,18 @@ type HistogramOpts struct {
NativeHistogramMaxZeroThreshold float64
}
// HistogramVecOpts bundles the options to create a HistogramVec metric.
// It is mandatory to set HistogramOpts, see there for mandatory fields. VariableLabels
// is optional and can safely be left to its default value.
type HistogramVecOpts struct {
HistogramOpts
// VariableLabels are used to partition the metric vector by the given set
// of labels. Each label value will be constrained with the optional Contraint
// function, if provided.
VariableLabels ConstrainableLabels
}
// NewHistogram creates a new Histogram based on the provided HistogramOpts. It
// panics if the buckets in HistogramOpts are not in strictly increasing order.
//
@ -489,11 +500,11 @@ func NewHistogram(opts HistogramOpts) Histogram {
func newHistogram(desc *Desc, opts HistogramOpts, labelValues ...string) Histogram {
if len(desc.variableLabels) != len(labelValues) {
panic(makeInconsistentCardinalityError(desc.fqName, desc.variableLabels, labelValues))
panic(makeInconsistentCardinalityError(desc.fqName, desc.variableLabels.labelNames(), labelValues))
}
for _, n := range desc.variableLabels {
if n == bucketLabel {
if n.Name == bucketLabel {
panic(errBucketLabelNotAllowed)
}
}
@ -544,16 +555,12 @@ func newHistogram(desc *Desc, opts HistogramOpts, labelValues ...string) Histogr
}
// Finally we know the final length of h.upperBounds and can make buckets
// for both counts as well as exemplars:
h.counts[0] = &histogramCounts{
buckets: make([]uint64, len(h.upperBounds)),
nativeHistogramZeroThresholdBits: math.Float64bits(h.nativeHistogramZeroThreshold),
nativeHistogramSchema: h.nativeHistogramSchema,
}
h.counts[1] = &histogramCounts{
buckets: make([]uint64, len(h.upperBounds)),
nativeHistogramZeroThresholdBits: math.Float64bits(h.nativeHistogramZeroThreshold),
nativeHistogramSchema: h.nativeHistogramSchema,
}
h.counts[0] = &histogramCounts{buckets: make([]uint64, len(h.upperBounds))}
atomic.StoreUint64(&h.counts[0].nativeHistogramZeroThresholdBits, math.Float64bits(h.nativeHistogramZeroThreshold))
atomic.StoreInt32(&h.counts[0].nativeHistogramSchema, h.nativeHistogramSchema)
h.counts[1] = &histogramCounts{buckets: make([]uint64, len(h.upperBounds))}
atomic.StoreUint64(&h.counts[1].nativeHistogramZeroThresholdBits, math.Float64bits(h.nativeHistogramZeroThreshold))
atomic.StoreInt32(&h.counts[1].nativeHistogramSchema, h.nativeHistogramSchema)
h.exemplars = make([]atomic.Value, len(h.upperBounds)+1)
h.init(h) // Init self-collection.
@ -632,8 +639,8 @@ func (hc *histogramCounts) observe(v float64, bucket int, doSparse bool) {
if frac == 0.5 {
key--
}
div := 1 << -schema
key = (key + div - 1) / div
offset := (1 << -schema) - 1
key = (key + offset) >> -schema
}
if isInf {
key++
@ -810,7 +817,7 @@ func (h *histogram) observe(v float64, bucket int) {
}
}
// limitSparsebuckets applies a strategy to limit the number of populated sparse
// limitBuckets applies a strategy to limit the number of populated sparse
// buckets. It's generally best effort, and there are situations where the
// number can go higher (if even the lowest resolution isn't enough to reduce
// the number sufficiently, or if the provided counts aren't fully updated yet
@ -1034,15 +1041,23 @@ type HistogramVec struct {
// NewHistogramVec creates a new HistogramVec based on the provided HistogramOpts and
// partitioned by the given label names.
func NewHistogramVec(opts HistogramOpts, labelNames []string) *HistogramVec {
desc := NewDesc(
return V2.NewHistogramVec(HistogramVecOpts{
HistogramOpts: opts,
VariableLabels: UnconstrainedLabels(labelNames),
})
}
// NewHistogramVec creates a new HistogramVec based on the provided HistogramVecOpts.
func (v2) NewHistogramVec(opts HistogramVecOpts) *HistogramVec {
desc := V2.NewDesc(
BuildFQName(opts.Namespace, opts.Subsystem, opts.Name),
opts.Help,
labelNames,
opts.VariableLabels,
opts.ConstLabels,
)
return &HistogramVec{
MetricVec: NewMetricVec(desc, func(lvs ...string) Metric {
return newHistogram(desc, opts, lvs...)
return newHistogram(desc, opts.HistogramOpts, lvs...)
}),
}
}

72
vendor/github.com/prometheus/client_golang/prometheus/labels.go generated vendored
View File

@ -32,6 +32,78 @@ import (
// create a Desc.
type Labels map[string]string
// ConstrainedLabels represents a label name and its constrain function
// to normalize label values. This type is commonly used when constructing
// metric vector Collectors.
type ConstrainedLabel struct {
Name string
Constraint func(string) string
}
func (cl ConstrainedLabel) Constrain(v string) string {
if cl.Constraint == nil {
return v
}
return cl.Constraint(v)
}
// ConstrainableLabels is an interface that allows creating of labels that can
// be optionally constrained.
//
// prometheus.V2().NewCounterVec(CounterVecOpts{
// CounterOpts: {...}, // Usual CounterOpts fields
// VariableLabels: []ConstrainedLabels{
// {Name: "A"},
// {Name: "B", Constraint: func(v string) string { ... }},
// },
// })
type ConstrainableLabels interface {
constrainedLabels() ConstrainedLabels
labelNames() []string
}
// ConstrainedLabels represents a collection of label name -> constrain function
// to normalize label values. This type is commonly used when constructing
// metric vector Collectors.
type ConstrainedLabels []ConstrainedLabel
func (cls ConstrainedLabels) constrainedLabels() ConstrainedLabels {
return cls
}
func (cls ConstrainedLabels) labelNames() []string {
names := make([]string, len(cls))
for i, label := range cls {
names[i] = label.Name
}
return names
}
// UnconstrainedLabels represents collection of label without any constraint on
// their value. Thus, it is simply a collection of label names.
//
// UnconstrainedLabels([]string{ "A", "B" })
//
// is equivalent to
//
// ConstrainedLabels {
// { Name: "A" },
// { Name: "B" },
// }
type UnconstrainedLabels []string
func (uls UnconstrainedLabels) constrainedLabels() ConstrainedLabels {
constrainedLabels := make([]ConstrainedLabel, len(uls))
for i, l := range uls {
constrainedLabels[i] = ConstrainedLabel{Name: l}
}
return constrainedLabels
}
func (uls UnconstrainedLabels) labelNames() []string {
return uls
}
// reservedLabelPrefix is a prefix which is not legal in user-supplied
// label names.
const reservedLabelPrefix = "__"

6
vendor/github.com/prometheus/client_golang/prometheus/metric.go generated vendored
View File

@ -20,11 +20,9 @@ import (
"strings"
"time"
//nolint:staticcheck // Ignore SA1019. Need to keep deprecated package for compatibility.
"github.com/golang/protobuf/proto"
"github.com/prometheus/common/model"
dto "github.com/prometheus/client_model/go"
"github.com/prometheus/common/model"
"google.golang.org/protobuf/proto"
)
var separatorByteSlice = []byte{model.SeparatorByte} // For convenient use with xxhash.

28
vendor/github.com/prometheus/client_golang/prometheus/promauto/auto.go generated vendored
View File

@ -28,30 +28,30 @@
// package main
//
// import (
// "math/rand"
// "net/http"
// "math/rand"
// "net/http"
//
// "github.com/prometheus/client_golang/prometheus"
// "github.com/prometheus/client_golang/prometheus/promauto"
// "github.com/prometheus/client_golang/prometheus/promhttp"
// "github.com/prometheus/client_golang/prometheus"
// "github.com/prometheus/client_golang/prometheus/promauto"
// "github.com/prometheus/client_golang/prometheus/promhttp"
// )
//
// var histogram = promauto.NewHistogram(prometheus.HistogramOpts{
// Name: "random_numbers",
// Help: "A histogram of normally distributed random numbers.",
// Buckets: prometheus.LinearBuckets(-3, .1, 61),
// Name: "random_numbers",
// Help: "A histogram of normally distributed random numbers.",
// Buckets: prometheus.LinearBuckets(-3, .1, 61),
// })
//
// func Random() {
// for {
// histogram.Observe(rand.NormFloat64())
// }
// for {
// histogram.Observe(rand.NormFloat64())
// }
// }
//
// func main() {
// go Random()
// http.Handle("/metrics", promhttp.Handler())
// http.ListenAndServe(":1971", nil)
// go Random()
// http.Handle("/metrics", promhttp.Handler())
// http.ListenAndServe(":1971", nil)
// }
//
// Prometheus's version of a minimal hello-world program:

19
vendor/github.com/prometheus/client_golang/prometheus/promhttp/http.go generated vendored
View File

@ -37,6 +37,7 @@ import (
"fmt"
"io"
"net/http"
"strconv"
"strings"
"sync"
"time"
@ -47,9 +48,10 @@ import (
)
const (
contentTypeHeader = "Content-Type"
contentEncodingHeader = "Content-Encoding"
acceptEncodingHeader = "Accept-Encoding"
contentTypeHeader = "Content-Type"
contentEncodingHeader = "Content-Encoding"
acceptEncodingHeader = "Accept-Encoding"
processStartTimeHeader = "Process-Start-Time-Unix"
)
var gzipPool = sync.Pool{
@ -121,6 +123,9 @@ func HandlerForTransactional(reg prometheus.TransactionalGatherer, opts HandlerO
}
h := http.HandlerFunc(func(rsp http.ResponseWriter, req *http.Request) {
if !opts.ProcessStartTime.IsZero() {
rsp.Header().Set(processStartTimeHeader, strconv.FormatInt(opts.ProcessStartTime.Unix(), 10))
}
if inFlightSem != nil {
select {
case inFlightSem <- struct{}{}: // All good, carry on.
@ -366,6 +371,14 @@ type HandlerOpts struct {
// (which changes the identity of the resulting series on the Prometheus
// server).
EnableOpenMetrics bool
// ProcessStartTime allows setting process start timevalue that will be exposed
// with "Process-Start-Time-Unix" response header along with the metrics
// payload. This allow callers to have efficient transformations to cumulative
// counters (e.g. OpenTelemetry) or generally _created timestamp estimation per
// scrape target.
// NOTE: This feature is experimental and not covered by OpenMetrics or Prometheus
// exposition format.
ProcessStartTime time.Time
}
// gzipAccepted returns whether the client will accept gzip-encoded content.

26
vendor/github.com/prometheus/client_golang/prometheus/promhttp/instrument_client.go generated vendored
View File

@ -68,16 +68,17 @@ func InstrumentRoundTripperCounter(counter *prometheus.CounterVec, next http.Rou
o.apply(rtOpts)
}
code, method := checkLabels(counter)
// Curry the counter with dynamic labels before checking the remaining labels.
code, method := checkLabels(counter.MustCurryWith(rtOpts.emptyDynamicLabels()))
return func(r *http.Request) (*http.Response, error) {
resp, err := next.RoundTrip(r)
if err == nil {
addWithExemplar(
counter.With(labels(code, method, r.Method, resp.StatusCode, rtOpts.extraMethods...)),
1,
rtOpts.getExemplarFn(r.Context()),
)
l := labels(code, method, r.Method, resp.StatusCode, rtOpts.extraMethods...)
for label, resolve := range rtOpts.extraLabelsFromCtx {
l[label] = resolve(resp.Request.Context())
}
addWithExemplar(counter.With(l), 1, rtOpts.getExemplarFn(r.Context()))
}
return resp, err
}
@ -110,17 +111,18 @@ func InstrumentRoundTripperDuration(obs prometheus.ObserverVec, next http.RoundT
o.apply(rtOpts)
}
code, method := checkLabels(obs)
// Curry the observer with dynamic labels before checking the remaining labels.
code, method := checkLabels(obs.MustCurryWith(rtOpts.emptyDynamicLabels()))
return func(r *http.Request) (*http.Response, error) {
start := time.Now()
resp, err := next.RoundTrip(r)
if err == nil {
observeWithExemplar(
obs.With(labels(code, method, r.Method, resp.StatusCode, rtOpts.extraMethods...)),
time.Since(start).Seconds(),
rtOpts.getExemplarFn(r.Context()),
)
l := labels(code, method, r.Method, resp.StatusCode, rtOpts.extraMethods...)
for label, resolve := range rtOpts.extraLabelsFromCtx {
l[label] = resolve(resp.Request.Context())
}
observeWithExemplar(obs.With(l), time.Since(start).Seconds(), rtOpts.getExemplarFn(r.Context()))
}
return resp, err
}

101
vendor/github.com/prometheus/client_golang/prometheus/promhttp/instrument_server.go generated vendored
View File

@ -87,7 +87,8 @@ func InstrumentHandlerDuration(obs prometheus.ObserverVec, next http.Handler, op
o.apply(hOpts)
}
code, method := checkLabels(obs)
// Curry the observer with dynamic labels before checking the remaining labels.
code, method := checkLabels(obs.MustCurryWith(hOpts.emptyDynamicLabels()))
if code {
return func(w http.ResponseWriter, r *http.Request) {
@ -95,23 +96,22 @@ func InstrumentHandlerDuration(obs prometheus.ObserverVec, next http.Handler, op
d := newDelegator(w, nil)
next.ServeHTTP(d, r)
observeWithExemplar(
obs.With(labels(code, method, r.Method, d.Status(), hOpts.extraMethods...)),
time.Since(now).Seconds(),
hOpts.getExemplarFn(r.Context()),
)
l := labels(code, method, r.Method, d.Status(), hOpts.extraMethods...)
for label, resolve := range hOpts.extraLabelsFromCtx {
l[label] = resolve(r.Context())
}
observeWithExemplar(obs.With(l), time.Since(now).Seconds(), hOpts.getExemplarFn(r.Context()))
}
}
return func(w http.ResponseWriter, r *http.Request) {
now := time.Now()
next.ServeHTTP(w, r)
observeWithExemplar(
obs.With(labels(code, method, r.Method, 0, hOpts.extraMethods...)),
time.Since(now).Seconds(),
hOpts.getExemplarFn(r.Context()),
)
l := labels(code, method, r.Method, 0, hOpts.extraMethods...)
for label, resolve := range hOpts.extraLabelsFromCtx {
l[label] = resolve(r.Context())
}
observeWithExemplar(obs.With(l), time.Since(now).Seconds(), hOpts.getExemplarFn(r.Context()))
}
}
@ -138,28 +138,30 @@ func InstrumentHandlerCounter(counter *prometheus.CounterVec, next http.Handler,
o.apply(hOpts)
}
code, method := checkLabels(counter)
// Curry the counter with dynamic labels before checking the remaining labels.
code, method := checkLabels(counter.MustCurryWith(hOpts.emptyDynamicLabels()))
if code {
return func(w http.ResponseWriter, r *http.Request) {
d := newDelegator(w, nil)
next.ServeHTTP(d, r)
addWithExemplar(
counter.With(labels(code, method, r.Method, d.Status(), hOpts.extraMethods...)),
1,
hOpts.getExemplarFn(r.Context()),
)
l := labels(code, method, r.Method, d.Status(), hOpts.extraMethods...)
for label, resolve := range hOpts.extraLabelsFromCtx {
l[label] = resolve(r.Context())
}
addWithExemplar(counter.With(l), 1, hOpts.getExemplarFn(r.Context()))
}
}
return func(w http.ResponseWriter, r *http.Request) {
next.ServeHTTP(w, r)
addWithExemplar(
counter.With(labels(code, method, r.Method, 0, hOpts.extraMethods...)),
1,
hOpts.getExemplarFn(r.Context()),
)
l := labels(code, method, r.Method, 0, hOpts.extraMethods...)
for label, resolve := range hOpts.extraLabelsFromCtx {
l[label] = resolve(r.Context())
}
addWithExemplar(counter.With(l), 1, hOpts.getExemplarFn(r.Context()))
}
}
@ -191,16 +193,17 @@ func InstrumentHandlerTimeToWriteHeader(obs prometheus.ObserverVec, next http.Ha
o.apply(hOpts)
}
code, method := checkLabels(obs)
// Curry the observer with dynamic labels before checking the remaining labels.
code, method := checkLabels(obs.MustCurryWith(hOpts.emptyDynamicLabels()))
return func(w http.ResponseWriter, r *http.Request) {
now := time.Now()
d := newDelegator(w, func(status int) {
observeWithExemplar(
obs.With(labels(code, method, r.Method, status, hOpts.extraMethods...)),
time.Since(now).Seconds(),
hOpts.getExemplarFn(r.Context()),
)
l := labels(code, method, r.Method, status, hOpts.extraMethods...)
for label, resolve := range hOpts.extraLabelsFromCtx {
l[label] = resolve(r.Context())
}
observeWithExemplar(obs.With(l), time.Since(now).Seconds(), hOpts.getExemplarFn(r.Context()))
})
next.ServeHTTP(d, r)
}
@ -231,28 +234,32 @@ func InstrumentHandlerRequestSize(obs prometheus.ObserverVec, next http.Handler,
o.apply(hOpts)
}
code, method := checkLabels(obs)
// Curry the observer with dynamic labels before checking the remaining labels.
code, method := checkLabels(obs.MustCurryWith(hOpts.emptyDynamicLabels()))
if code {
return func(w http.ResponseWriter, r *http.Request) {
d := newDelegator(w, nil)
next.ServeHTTP(d, r)
size := computeApproximateRequestSize(r)
observeWithExemplar(
obs.With(labels(code, method, r.Method, d.Status(), hOpts.extraMethods...)),
float64(size),
hOpts.getExemplarFn(r.Context()),
)
l := labels(code, method, r.Method, d.Status(), hOpts.extraMethods...)
for label, resolve := range hOpts.extraLabelsFromCtx {
l[label] = resolve(r.Context())
}
observeWithExemplar(obs.With(l), float64(size), hOpts.getExemplarFn(r.Context()))
}
}
return func(w http.ResponseWriter, r *http.Request) {
next.ServeHTTP(w, r)
size := computeApproximateRequestSize(r)
observeWithExemplar(
obs.With(labels(code, method, r.Method, 0, hOpts.extraMethods...)),
float64(size),
hOpts.getExemplarFn(r.Context()),
)
l := labels(code, method, r.Method, 0, hOpts.extraMethods...)
for label, resolve := range hOpts.extraLabelsFromCtx {
l[label] = resolve(r.Context())
}
observeWithExemplar(obs.With(l), float64(size), hOpts.getExemplarFn(r.Context()))
}
}
@ -281,16 +288,18 @@ func InstrumentHandlerResponseSize(obs prometheus.ObserverVec, next http.Handler
o.apply(hOpts)
}
code, method := checkLabels(obs)
// Curry the observer with dynamic labels before checking the remaining labels.
code, method := checkLabels(obs.MustCurryWith(hOpts.emptyDynamicLabels()))
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
d := newDelegator(w, nil)
next.ServeHTTP(d, r)
observeWithExemplar(
obs.With(labels(code, method, r.Method, d.Status(), hOpts.extraMethods...)),
float64(d.Written()),
hOpts.getExemplarFn(r.Context()),
)
l := labels(code, method, r.Method, d.Status(), hOpts.extraMethods...)
for label, resolve := range hOpts.extraLabelsFromCtx {
l[label] = resolve(r.Context())
}
observeWithExemplar(obs.With(l), float64(d.Written()), hOpts.getExemplarFn(r.Context()))
})
}

38
vendor/github.com/prometheus/client_golang/prometheus/promhttp/option.go generated vendored
View File

@ -24,14 +24,32 @@ type Option interface {
apply(*options)
}
// LabelValueFromCtx are used to compute the label value from request context.
// Context can be filled with values from request through middleware.
type LabelValueFromCtx func(ctx context.Context) string
// options store options for both a handler or round tripper.
type options struct {
extraMethods []string
getExemplarFn func(requestCtx context.Context) prometheus.Labels
extraMethods []string
getExemplarFn func(requestCtx context.Context) prometheus.Labels
extraLabelsFromCtx map[string]LabelValueFromCtx
}
func defaultOptions() *options {
return &options{getExemplarFn: func(ctx context.Context) prometheus.Labels { return nil }}
return &options{
getExemplarFn: func(ctx context.Context) prometheus.Labels { return nil },
extraLabelsFromCtx: map[string]LabelValueFromCtx{},
}
}
func (o *options) emptyDynamicLabels() prometheus.Labels {
labels := prometheus.Labels{}
for label := range o.extraLabelsFromCtx {
labels[label] = ""
}
return labels
}
type optionApplyFunc func(*options)
@ -48,11 +66,19 @@ func WithExtraMethods(methods ...string) Option {
})
}
// WithExemplarFromContext adds allows to put a hook to all counter and histogram metrics.
// If the hook function returns non-nil labels, exemplars will be added for that request, otherwise metric
// will get instrumented without exemplar.
// WithExemplarFromContext allows to inject function that will get exemplar from context that will be put to counter and histogram metrics.
// If the function returns nil labels or the metric does not support exemplars, no exemplar will be added (noop), but
// metric will continue to observe/increment.
func WithExemplarFromContext(getExemplarFn func(requestCtx context.Context) prometheus.Labels) Option {
return optionApplyFunc(func(o *options) {
o.getExemplarFn = getExemplarFn
})
}
// WithLabelFromCtx registers a label for dynamic resolution with access to context.
// See the example for ExampleInstrumentHandlerWithLabelResolver for example usage
func WithLabelFromCtx(name string, valueFn LabelValueFromCtx) Option {
return optionApplyFunc(func(o *options) {
o.extraLabelsFromCtx[name] = valueFn
})
}

19
vendor/github.com/prometheus/client_golang/prometheus/registry.go generated vendored
View File

@ -21,18 +21,17 @@ import (
"path/filepath"
"runtime"
"sort"
"strconv"
"strings"
"sync"
"unicode/utf8"
"github.com/cespare/xxhash/v2"
//nolint:staticcheck // Ignore SA1019. Need to keep deprecated package for compatibility.
"github.com/golang/protobuf/proto"
"github.com/prometheus/common/expfmt"
dto "github.com/prometheus/client_model/go"
"github.com/prometheus/client_golang/prometheus/internal"
"github.com/cespare/xxhash/v2"
dto "github.com/prometheus/client_model/go"
"github.com/prometheus/common/expfmt"
"google.golang.org/protobuf/proto"
)
const (
@ -933,6 +932,10 @@ func checkMetricConsistency(
h.WriteString(lp.GetValue())
h.Write(separatorByteSlice)
}
if dtoMetric.TimestampMs != nil {
h.WriteString(strconv.FormatInt(*(dtoMetric.TimestampMs), 10))
h.Write(separatorByteSlice)
}
hSum := h.Sum64()
if _, exists := metricHashes[hSum]; exists {
return fmt.Errorf(
@ -962,7 +965,7 @@ func checkDescConsistency(
copy(lpsFromDesc, desc.constLabelPairs)
for _, l := range desc.variableLabels {
lpsFromDesc = append(lpsFromDesc, &dto.LabelPair{
Name: proto.String(l),
Name: proto.String(l.Name),
})
}
if len(lpsFromDesc) != len(dtoMetric.Label) {

39
vendor/github.com/prometheus/client_golang/prometheus/summary.go generated vendored
View File

@ -22,11 +22,10 @@ import (
"sync/atomic"
"time"
"github.com/beorn7/perks/quantile"
//nolint:staticcheck // Ignore SA1019. Need to keep deprecated package for compatibility.
"github.com/golang/protobuf/proto"
dto "github.com/prometheus/client_model/go"
"github.com/beorn7/perks/quantile"
"google.golang.org/protobuf/proto"
)
// quantileLabel is used for the label that defines the quantile in a
@ -148,6 +147,18 @@ type SummaryOpts struct {
BufCap uint32
}
// SummaryVecOpts bundles the options to create a SummaryVec metric.
// It is mandatory to set SummaryOpts, see there for mandatory fields. VariableLabels
// is optional and can safely be left to its default value.
type SummaryVecOpts struct {
SummaryOpts
// VariableLabels are used to partition the metric vector by the given set
// of labels. Each label value will be constrained with the optional Contraint
// function, if provided.
VariableLabels ConstrainableLabels
}
// Problem with the sliding-window decay algorithm... The Merge method of
// perk/quantile is actually not working as advertised - and it might be
// unfixable, as the underlying algorithm is apparently not capable of merging
@ -178,11 +189,11 @@ func NewSummary(opts SummaryOpts) Summary {
func newSummary(desc *Desc, opts SummaryOpts, labelValues ...string) Summary {
if len(desc.variableLabels) != len(labelValues) {
panic(makeInconsistentCardinalityError(desc.fqName, desc.variableLabels, labelValues))
panic(makeInconsistentCardinalityError(desc.fqName, desc.variableLabels.labelNames(), labelValues))
}
for _, n := range desc.variableLabels {
if n == quantileLabel {
if n.Name == quantileLabel {
panic(errQuantileLabelNotAllowed)
}
}
@ -530,20 +541,28 @@ type SummaryVec struct {
// it is handled by the Prometheus server internally, “quantile” is an illegal
// label name. NewSummaryVec will panic if this label name is used.
func NewSummaryVec(opts SummaryOpts, labelNames []string) *SummaryVec {
for _, ln := range labelNames {
return V2.NewSummaryVec(SummaryVecOpts{
SummaryOpts: opts,
VariableLabels: UnconstrainedLabels(labelNames),
})
}
// NewSummaryVec creates a new SummaryVec based on the provided SummaryVecOpts.
func (v2) NewSummaryVec(opts SummaryVecOpts) *SummaryVec {
for _, ln := range opts.VariableLabels.labelNames() {
if ln == quantileLabel {
panic(errQuantileLabelNotAllowed)
}
}
desc := NewDesc(
desc := V2.NewDesc(
BuildFQName(opts.Namespace, opts.Subsystem, opts.Name),
opts.Help,
labelNames,
opts.VariableLabels,
opts.ConstLabels,
)
return &SummaryVec{
MetricVec: NewMetricVec(desc, func(lvs ...string) Metric {
return newSummary(desc, opts, lvs...)
return newSummary(desc, opts.SummaryOpts, lvs...)
}),
}
}

28
vendor/github.com/prometheus/client_golang/prometheus/timer.go generated vendored
View File

@ -23,7 +23,9 @@ type Timer struct {
}
// NewTimer creates a new Timer. The provided Observer is used to observe a
// duration in seconds. Timer is usually used to time a function call in the
// duration in seconds. If the Observer implements ExemplarObserver, passing exemplar
// later on will be also supported.
// Timer is usually used to time a function call in the
// following way:
//
// func TimeMe() {
@ -31,6 +33,14 @@ type Timer struct {
// defer timer.ObserveDuration()
// // Do actual work.
// }
//
// or
//
// func TimeMeWithExemplar() {
// timer := NewTimer(myHistogram)
// defer timer.ObserveDurationWithExemplar(exemplar)
// // Do actual work.
// }
func NewTimer(o Observer) *Timer {
return &Timer{
begin: time.Now(),
@ -53,3 +63,19 @@ func (t *Timer) ObserveDuration() time.Duration {
}
return d
}
// ObserveDurationWithExemplar is like ObserveDuration, but it will also
// observe exemplar with the duration unless exemplar is nil or provided Observer can't
// be casted to ExemplarObserver.
func (t *Timer) ObserveDurationWithExemplar(exemplar Labels) time.Duration {
d := time.Since(t.begin)
eo, ok := t.observer.(ExemplarObserver)
if ok && exemplar != nil {
eo.ObserveWithExemplar(d.Seconds(), exemplar)
return d
}
if t.observer != nil {
t.observer.Observe(d.Seconds())
}
return d
}

10
vendor/github.com/prometheus/client_golang/prometheus/value.go generated vendored
View File

@ -19,13 +19,11 @@ import (
"time"
"unicode/utf8"
//nolint:staticcheck // Ignore SA1019. Need to keep deprecated package for compatibility.
"github.com/golang/protobuf/proto"
"google.golang.org/protobuf/types/known/timestamppb"
"github.com/prometheus/client_golang/prometheus/internal"
dto "github.com/prometheus/client_model/go"
"google.golang.org/protobuf/proto"
"google.golang.org/protobuf/types/known/timestamppb"
)
// ValueType is an enumeration of metric types that represent a simple value.
@ -188,9 +186,9 @@ func MakeLabelPairs(desc *Desc, labelValues []string) []*dto.LabelPair {
return desc.constLabelPairs
}
labelPairs := make([]*dto.LabelPair, 0, totalLen)
for i, n := range desc.variableLabels {
for i, l := range desc.variableLabels {
labelPairs = append(labelPairs, &dto.LabelPair{
Name: proto.String(n),
Name: proto.String(l.Name),
Value: proto.String(labelValues[i]),
})
}

79
vendor/github.com/prometheus/client_golang/prometheus/vec.go generated vendored
View File

@ -20,6 +20,24 @@ import (
"github.com/prometheus/common/model"
)
var labelsPool = &sync.Pool{
New: func() interface{} {
return make(Labels)
},
}
func getLabelsFromPool() Labels {
return labelsPool.Get().(Labels)
}
func putLabelsToPool(labels Labels) {
for k := range labels {
delete(labels, k)
}
labelsPool.Put(labels)
}
// MetricVec is a Collector to bundle metrics of the same name that differ in
// their label values. MetricVec is not used directly but as a building block
// for implementations of vectors of a given metric type, like GaugeVec,
@ -72,6 +90,7 @@ func NewMetricVec(desc *Desc, newMetric func(lvs ...string) Metric) *MetricVec {
// with a performance overhead (for creating and processing the Labels map).
// See also the CounterVec example.
func (m *MetricVec) DeleteLabelValues(lvs ...string) bool {
lvs = constrainLabelValues(m.desc, lvs, m.curry)
h, err := m.hashLabelValues(lvs)
if err != nil {
return false
@ -91,6 +110,9 @@ func (m *MetricVec) DeleteLabelValues(lvs ...string) bool {
// This method is used for the same purpose as DeleteLabelValues(...string). See
// there for pros and cons of the two methods.
func (m *MetricVec) Delete(labels Labels) bool {
labels = constrainLabels(m.desc, labels)
defer putLabelsToPool(labels)
h, err := m.hashLabels(labels)
if err != nil {
return false
@ -106,6 +128,9 @@ func (m *MetricVec) Delete(labels Labels) bool {
// Note that curried labels will never be matched if deleting from the curried vector.
// To match curried labels with DeletePartialMatch, it must be called on the base vector.
func (m *MetricVec) DeletePartialMatch(labels Labels) int {
labels = constrainLabels(m.desc, labels)
defer putLabelsToPool(labels)
return m.metricMap.deleteByLabels(labels, m.curry)
}
@ -145,10 +170,10 @@ func (m *MetricVec) CurryWith(labels Labels) (*MetricVec, error) {
iCurry int
)
for i, label := range m.desc.variableLabels {
val, ok := labels[label]
val, ok := labels[label.Name]
if iCurry < len(oldCurry) && oldCurry[iCurry].index == i {
if ok {
return nil, fmt.Errorf("label name %q is already curried", label)
return nil, fmt.Errorf("label name %q is already curried", label.Name)
}
newCurry = append(newCurry, oldCurry[iCurry])
iCurry++
@ -156,7 +181,7 @@ func (m *MetricVec) CurryWith(labels Labels) (*MetricVec, error) {
if !ok {
continue // Label stays uncurried.
}
newCurry = append(newCurry, curriedLabelValue{i, val})
newCurry = append(newCurry, curriedLabelValue{i, label.Constrain(val)})
}
}
if l := len(oldCurry) + len(labels) - len(newCurry); l > 0 {
@ -199,6 +224,7 @@ func (m *MetricVec) CurryWith(labels Labels) (*MetricVec, error) {
// a wrapper around MetricVec, implementing a vector for a specific Metric
// implementation, for example GaugeVec.
func (m *MetricVec) GetMetricWithLabelValues(lvs ...string) (Metric, error) {
lvs = constrainLabelValues(m.desc, lvs, m.curry)
h, err := m.hashLabelValues(lvs)
if err != nil {
return nil, err
@ -224,6 +250,9 @@ func (m *MetricVec) GetMetricWithLabelValues(lvs ...string) (Metric, error) {
// around MetricVec, implementing a vector for a specific Metric implementation,
// for example GaugeVec.
func (m *MetricVec) GetMetricWith(labels Labels) (Metric, error) {
labels = constrainLabels(m.desc, labels)
defer putLabelsToPool(labels)
h, err := m.hashLabels(labels)
if err != nil {
return nil, err
@ -266,16 +295,16 @@ func (m *MetricVec) hashLabels(labels Labels) (uint64, error) {
iCurry int
)
for i, label := range m.desc.variableLabels {
val, ok := labels[label]
val, ok := labels[label.Name]
if iCurry < len(curry) && curry[iCurry].index == i {
if ok {
return 0, fmt.Errorf("label name %q is already curried", label)
return 0, fmt.Errorf("label name %q is already curried", label.Name)
}
h = m.hashAdd(h, curry[iCurry].value)
iCurry++
} else {
if !ok {
return 0, fmt.Errorf("label name %q missing in label map", label)
return 0, fmt.Errorf("label name %q missing in label map", label.Name)
}
h = m.hashAdd(h, val)
}
@ -453,7 +482,7 @@ func valueMatchesVariableOrCurriedValue(targetValue string, index int, values []
func matchPartialLabels(desc *Desc, values []string, labels Labels, curry []curriedLabelValue) bool {
for l, v := range labels {
// Check if the target label exists in our metrics and get the index.
varLabelIndex, validLabel := indexOf(l, desc.variableLabels)
varLabelIndex, validLabel := indexOf(l, desc.variableLabels.labelNames())
if validLabel {
// Check the value of that label against the target value.
// We don't consider curried values in partial matches.
@ -605,7 +634,7 @@ func matchLabels(desc *Desc, values []string, labels Labels, curry []curriedLabe
iCurry++
continue
}
if values[i] != labels[k] {
if values[i] != labels[k.Name] {
return false
}
}
@ -621,7 +650,7 @@ func extractLabelValues(desc *Desc, labels Labels, curry []curriedLabelValue) []
iCurry++
continue
}
labelValues[i] = labels[k]
labelValues[i] = labels[k.Name]
}
return labelValues
}
@ -640,3 +669,35 @@ func inlineLabelValues(lvs []string, curry []curriedLabelValue) []string {
}
return labelValues
}
func constrainLabels(desc *Desc, labels Labels) Labels {
constrainedLabels := getLabelsFromPool()
for l, v := range labels {
if i, ok := indexOf(l, desc.variableLabels.labelNames()); ok {
v = desc.variableLabels[i].Constrain(v)
}
constrainedLabels[l] = v
}
return constrainedLabels
}
func constrainLabelValues(desc *Desc, lvs []string, curry []curriedLabelValue) []string {
constrainedValues := make([]string, len(lvs))
var iCurry, iLVs int
for i := 0; i < len(lvs)+len(curry); i++ {
if iCurry < len(curry) && curry[iCurry].index == i {
iCurry++
continue
}
if i < len(desc.variableLabels) {
constrainedValues[iLVs] = desc.variableLabels[i].Constrain(lvs[iLVs])
} else {
constrainedValues[iLVs] = lvs[iLVs]
}
iLVs++
}
return constrainedValues
}

23
vendor/github.com/prometheus/client_golang/prometheus/vnext.go generated vendored Normal file
View File

@ -0,0 +1,23 @@
// Copyright 2022 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package prometheus
type v2 struct{}
// V2 is a struct that can be referenced to access experimental API that might
// be present in v2 of client golang someday. It offers extended functionality
// of v1 with slightly changed API. It is acceptable to use some pieces from v1
// and e.g `prometheus.NewGauge` and some from v2 e.g. `prometheus.V2.NewDesc`
// in the same codebase.
var V2 = v2{}

8
vendor/github.com/prometheus/client_golang/prometheus/wrap.go generated vendored
View File

@ -17,12 +17,10 @@ import (
"fmt"
"sort"
//nolint:staticcheck // Ignore SA1019. Need to keep deprecated package for compatibility.
"github.com/golang/protobuf/proto"
"github.com/prometheus/client_golang/prometheus/internal"
dto "github.com/prometheus/client_model/go"
"github.com/prometheus/client_golang/prometheus/internal"
"google.golang.org/protobuf/proto"
)
// WrapRegistererWith returns a Registerer wrapping the provided
@ -206,7 +204,7 @@ func wrapDesc(desc *Desc, prefix string, labels Labels) *Desc {
constLabels[ln] = lv
}
// NewDesc will do remaining validations.
newDesc := NewDesc(prefix+desc.fqName, desc.help, desc.variableLabels, constLabels)
newDesc := V2.NewDesc(prefix+desc.fqName, desc.help, desc.variableLabels, constLabels)
// Propagate errors if there was any. This will override any errer
// created by NewDesc above, i.e. earlier errors get precedence.
if desc.err != nil {

1586
vendor/github.com/prometheus/client_model/go/metrics.pb.go generated vendored
View File

File diff suppressed because it is too large Load Diff

39
vendor/github.com/prometheus/common/expfmt/decode.go generated vendored
View File

@ -115,32 +115,31 @@ func (d *protoDecoder) Decode(v *dto.MetricFamily) error {
// textDecoder implements the Decoder interface for the text protocol.
type textDecoder struct {
r io.Reader
p TextParser
fams []*dto.MetricFamily
fams map[string]*dto.MetricFamily
err error
}
// Decode implements the Decoder interface.
func (d *textDecoder) Decode(v *dto.MetricFamily) error {
// TODO(fabxc): Wrap this as a line reader to make streaming safer.
if len(d.fams) == 0 {
// No cached metric families, read everything and parse metrics.
fams, err := d.p.TextToMetricFamilies(d.r)
if err != nil {
return err
}
if len(fams) == 0 {
return io.EOF
}
d.fams = make([]*dto.MetricFamily, 0, len(fams))
for _, f := range fams {
d.fams = append(d.fams, f)
if d.err == nil {
// Read all metrics in one shot.
var p TextParser
d.fams, d.err = p.TextToMetricFamilies(d.r)
// If we don't get an error, store io.EOF for the end.
if d.err == nil {
d.err = io.EOF
}
}
*v = *d.fams[0]
d.fams = d.fams[1:]
return nil
// Pick off one MetricFamily per Decode until there's nothing left.
for key, fam := range d.fams {
v.Name = fam.Name
v.Help = fam.Help
v.Type = fam.Type
v.Metric = fam.Metric
delete(d.fams, key)
return nil
}
return d.err
}
// SampleDecoder wraps a Decoder to extract samples from the metric families

13
vendor/github.com/prometheus/common/expfmt/encode.go generated vendored
View File

@ -18,9 +18,9 @@ import (
"io"
"net/http"
"github.com/golang/protobuf/proto" //nolint:staticcheck // Ignore SA1019. Need to keep deprecated package for compatibility.
"github.com/matttproud/golang_protobuf_extensions/pbutil"
"github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg"
"google.golang.org/protobuf/encoding/prototext"
dto "github.com/prometheus/client_model/go"
)
@ -99,8 +99,11 @@ func NegotiateIncludingOpenMetrics(h http.Header) Format {
if ac.Type == "text" && ac.SubType == "plain" && (ver == TextVersion || ver == "") {
return FmtText
}
if ac.Type+"/"+ac.SubType == OpenMetricsType && (ver == OpenMetricsVersion || ver == "") {
return FmtOpenMetrics
if ac.Type+"/"+ac.SubType == OpenMetricsType && (ver == OpenMetricsVersion_0_0_1 || ver == OpenMetricsVersion_1_0_0 || ver == "") {
if ver == OpenMetricsVersion_1_0_0 {
return FmtOpenMetrics_1_0_0
}
return FmtOpenMetrics_0_0_1
}
}
return FmtText
@ -133,7 +136,7 @@ func NewEncoder(w io.Writer, format Format) Encoder {
case FmtProtoText:
return encoderCloser{
encode: func(v *dto.MetricFamily) error {
_, err := fmt.Fprintln(w, proto.MarshalTextString(v))
_, err := fmt.Fprintln(w, prototext.Format(v))
return err
},
close: func() error { return nil },
@ -146,7 +149,7 @@ func NewEncoder(w io.Writer, format Format) Encoder {
},
close: func() error { return nil },
}
case FmtOpenMetrics:
case FmtOpenMetrics_0_0_1, FmtOpenMetrics_1_0_0:
return encoderCloser{
encode: func(v *dto.MetricFamily) error {
_, err := MetricFamilyToOpenMetrics(w, v)

26
vendor/github.com/prometheus/common/expfmt/expfmt.go generated vendored
View File

@ -19,20 +19,22 @@ type Format string
// Constants to assemble the Content-Type values for the different wire protocols.
const (
TextVersion = "0.0.4"
ProtoType = `application/vnd.google.protobuf`
ProtoProtocol = `io.prometheus.client.MetricFamily`
ProtoFmt = ProtoType + "; proto=" + ProtoProtocol + ";"
OpenMetricsType = `application/openmetrics-text`
OpenMetricsVersion = "0.0.1"
TextVersion = "0.0.4"
ProtoType = `application/vnd.google.protobuf`
ProtoProtocol = `io.prometheus.client.MetricFamily`
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.
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 Format = OpenMetricsType + `; version=` + OpenMetricsVersion + `; charset=utf-8`
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`
)
const (

12
vendor/github.com/prometheus/common/expfmt/text_parse.go generated vendored
View File

@ -24,8 +24,8 @@ import (
dto "github.com/prometheus/client_model/go"
"github.com/golang/protobuf/proto" //nolint:staticcheck // Ignore SA1019. Need to keep deprecated package for compatibility.
"github.com/prometheus/common/model"
"google.golang.org/protobuf/proto"
)
// A stateFn is a function that represents a state in a state machine. By
@ -142,9 +142,13 @@ func (p *TextParser) reset(in io.Reader) {
func (p *TextParser) startOfLine() stateFn {
p.lineCount++
if p.skipBlankTab(); p.err != nil {
// End of input reached. This is the only case where
// that is not an error but a signal that we are done.
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.
// Any other error that happens to align with the start of
// a line is still an error.
if p.err == io.EOF {
p.err = nil
}
return nil
}
switch p.currentByte {

89
vendor/github.com/prometheus/common/model/time.go generated vendored
View File

@ -18,7 +18,6 @@ import (
"errors"
"fmt"
"math"
"regexp"
"strconv"
"strings"
"time"
@ -183,54 +182,78 @@ func (d *Duration) Type() string {
return "duration"
}
var durationRE = regexp.MustCompile("^(([0-9]+)y)?(([0-9]+)w)?(([0-9]+)d)?(([0-9]+)h)?(([0-9]+)m)?(([0-9]+)s)?(([0-9]+)ms)?$")
func isdigit(c byte) bool { return c >= '0' && c <= '9' }
// Units are required to go in order from biggest to smallest.
// This guards against confusion from "1m1d" being 1 minute + 1 day, not 1 month + 1 day.
var unitMap = map[string]struct {
pos int
mult uint64
}{
"ms": {7, uint64(time.Millisecond)},
"s": {6, uint64(time.Second)},
"m": {5, uint64(time.Minute)},
"h": {4, uint64(time.Hour)},
"d": {3, uint64(24 * time.Hour)},
"w": {2, uint64(7 * 24 * time.Hour)},
"y": {1, uint64(365 * 24 * time.Hour)},
}
// ParseDuration parses a string into a time.Duration, assuming that a year
// always has 365d, a week always has 7d, and a day always has 24h.
func ParseDuration(durationStr string) (Duration, error) {
switch durationStr {
func ParseDuration(s string) (Duration, error) {
switch s {
case "0":
// Allow 0 without a unit.
return 0, nil
case "":
return 0, errors.New("empty duration string")
}
matches := durationRE.FindStringSubmatch(durationStr)
if matches == nil {
return 0, fmt.Errorf("not a valid duration string: %q", durationStr)
}
var dur time.Duration
// Parse the match at pos `pos` in the regex and use `mult` to turn that
// into ms, then add that value to the total parsed duration.
var overflowErr error
m := func(pos int, mult time.Duration) {
if matches[pos] == "" {
return
orig := s
var dur uint64
lastUnitPos := 0
for s != "" {
if !isdigit(s[0]) {
return 0, fmt.Errorf("not a valid duration string: %q", orig)
}
n, _ := strconv.Atoi(matches[pos])
// Consume [0-9]*
i := 0
for ; i < len(s) && isdigit(s[i]); i++ {
}
v, err := strconv.ParseUint(s[:i], 10, 0)
if err != nil {
return 0, fmt.Errorf("not a valid duration string: %q", orig)
}
s = s[i:]
// Consume unit.
for i = 0; i < len(s) && !isdigit(s[i]); i++ {
}
if i == 0 {
return 0, fmt.Errorf("not a valid duration string: %q", orig)
}
u := s[:i]
s = s[i:]
unit, ok := unitMap[u]
if !ok {
return 0, fmt.Errorf("unknown unit %q in duration %q", u, orig)
}
if unit.pos <= lastUnitPos { // Units must go in order from biggest to smallest.
return 0, fmt.Errorf("not a valid duration string: %q", orig)
}
lastUnitPos = unit.pos
// Check if the provided duration overflows time.Duration (> ~ 290years).
if n > int((1<<63-1)/mult/time.Millisecond) {
overflowErr = errors.New("duration out of range")
if v > 1<<63/unit.mult {
return 0, errors.New("duration out of range")
}
d := time.Duration(n) * time.Millisecond
dur += d * mult
if dur < 0 {
overflowErr = errors.New("duration out of range")
dur += v * unit.mult
if dur > 1<<63-1 {
return 0, errors.New("duration out of range")
}
}
m(2, 1000*60*60*24*365) // y
m(4, 1000*60*60*24*7) // w
m(6, 1000*60*60*24) // d
m(8, 1000*60*60) // h
m(10, 1000*60) // m
m(12, 1000) // s
m(14, 1) // ms
return Duration(dur), overflowErr
return Duration(dur), nil
}
func (d Duration) String() string {

246
vendor/github.com/prometheus/common/model/value.go generated vendored
View File

@ -16,20 +16,12 @@ package model
import (
"encoding/json"
"fmt"
"math"
"sort"
"strconv"
"strings"
)
var (
// ZeroSamplePair is the pseudo zero-value of SamplePair used to signal a
// non-existing sample pair. It is a SamplePair with timestamp Earliest and
// value 0.0. Note that the natural zero value of SamplePair has a timestamp
// of 0, which is possible to appear in a real SamplePair and thus not
// suitable to signal a non-existing SamplePair.
ZeroSamplePair = SamplePair{Timestamp: Earliest}
// ZeroSample is the pseudo zero-value of Sample used to signal a
// non-existing sample. It is a Sample with timestamp Earliest, value 0.0,
// and metric nil. Note that the natural zero value of Sample has a timestamp
@ -38,82 +30,14 @@ var (
ZeroSample = Sample{Timestamp: Earliest}
)
// A SampleValue is a representation of a value for a given sample at a given
// time.
type SampleValue float64
// MarshalJSON implements json.Marshaler.
func (v SampleValue) MarshalJSON() ([]byte, error) {
return json.Marshal(v.String())
}
// UnmarshalJSON implements json.Unmarshaler.
func (v *SampleValue) UnmarshalJSON(b []byte) error {
if len(b) < 2 || b[0] != '"' || b[len(b)-1] != '"' {
return fmt.Errorf("sample value must be a quoted string")
}
f, err := strconv.ParseFloat(string(b[1:len(b)-1]), 64)
if err != nil {
return err
}
*v = SampleValue(f)
return nil
}
// Equal returns true if the value of v and o is equal or if both are NaN. Note
// that v==o is false if both are NaN. If you want the conventional float
// behavior, use == to compare two SampleValues.
func (v SampleValue) Equal(o SampleValue) bool {
if v == o {
return true
}
return math.IsNaN(float64(v)) && math.IsNaN(float64(o))
}
func (v SampleValue) String() string {
return strconv.FormatFloat(float64(v), 'f', -1, 64)
}
// SamplePair pairs a SampleValue with a Timestamp.
type SamplePair struct {
Timestamp Time
Value SampleValue
}
// MarshalJSON implements json.Marshaler.
func (s SamplePair) MarshalJSON() ([]byte, error) {
t, err := json.Marshal(s.Timestamp)
if err != nil {
return nil, err
}
v, err := json.Marshal(s.Value)
if err != nil {
return nil, err
}
return []byte(fmt.Sprintf("[%s,%s]", t, v)), nil
}
// UnmarshalJSON implements json.Unmarshaler.
func (s *SamplePair) UnmarshalJSON(b []byte) error {
v := [...]json.Unmarshaler{&s.Timestamp, &s.Value}
return json.Unmarshal(b, &v)
}
// Equal returns true if this SamplePair and o have equal Values and equal
// Timestamps. The semantics of Value equality is defined by SampleValue.Equal.
func (s *SamplePair) Equal(o *SamplePair) bool {
return s == o || (s.Value.Equal(o.Value) && s.Timestamp.Equal(o.Timestamp))
}
func (s SamplePair) String() string {
return fmt.Sprintf("%s @[%s]", s.Value, s.Timestamp)
}
// Sample is a sample pair associated with a metric.
// Sample is a sample pair associated with a metric. A single sample must either
// define Value or Histogram but not both. Histogram == nil implies the Value
// field is used, otherwise it should be ignored.
type Sample struct {
Metric Metric `json:"metric"`
Value SampleValue `json:"value"`
Timestamp Time `json:"timestamp"`
Metric Metric `json:"metric"`
Value SampleValue `json:"value"`
Timestamp Time `json:"timestamp"`
Histogram *SampleHistogram `json:"histogram"`
}
// Equal compares first the metrics, then the timestamp, then the value. The
@ -129,11 +53,19 @@ func (s *Sample) Equal(o *Sample) bool {
if !s.Timestamp.Equal(o.Timestamp) {
return false
}
if s.Histogram != nil {
return s.Histogram.Equal(o.Histogram)
}
return s.Value.Equal(o.Value)
}
func (s Sample) String() string {
if s.Histogram != nil {
return fmt.Sprintf("%s => %s", s.Metric, SampleHistogramPair{
Timestamp: s.Timestamp,
Histogram: s.Histogram,
})
}
return fmt.Sprintf("%s => %s", s.Metric, SamplePair{
Timestamp: s.Timestamp,
Value: s.Value,
@ -142,6 +74,19 @@ func (s Sample) String() string {
// MarshalJSON implements json.Marshaler.
func (s Sample) MarshalJSON() ([]byte, error) {
if s.Histogram != nil {
v := struct {
Metric Metric `json:"metric"`
Histogram SampleHistogramPair `json:"histogram"`
}{
Metric: s.Metric,
Histogram: SampleHistogramPair{
Timestamp: s.Timestamp,
Histogram: s.Histogram,
},
}
return json.Marshal(&v)
}
v := struct {
Metric Metric `json:"metric"`
Value SamplePair `json:"value"`
@ -152,21 +97,25 @@ func (s Sample) MarshalJSON() ([]byte, error) {
Value: s.Value,
},
}
return json.Marshal(&v)
}
// UnmarshalJSON implements json.Unmarshaler.
func (s *Sample) UnmarshalJSON(b []byte) error {
v := struct {
Metric Metric `json:"metric"`
Value SamplePair `json:"value"`
Metric Metric `json:"metric"`
Value SamplePair `json:"value"`
Histogram SampleHistogramPair `json:"histogram"`
}{
Metric: s.Metric,
Value: SamplePair{
Timestamp: s.Timestamp,
Value: s.Value,
},
Histogram: SampleHistogramPair{
Timestamp: s.Timestamp,
Histogram: s.Histogram,
},
}
if err := json.Unmarshal(b, &v); err != nil {
@ -174,8 +123,13 @@ func (s *Sample) UnmarshalJSON(b []byte) error {
}
s.Metric = v.Metric
s.Timestamp = v.Value.Timestamp
s.Value = v.Value.Value
if v.Histogram.Histogram != nil {
s.Timestamp = v.Histogram.Timestamp
s.Histogram = v.Histogram.Histogram
} else {
s.Timestamp = v.Value.Timestamp
s.Value = v.Value.Value
}
return nil
}
@ -221,80 +175,76 @@ func (s Samples) Equal(o Samples) bool {
// SampleStream is a stream of Values belonging to an attached COWMetric.
type SampleStream struct {
Metric Metric `json:"metric"`
Values []SamplePair `json:"values"`
Metric Metric `json:"metric"`
Values []SamplePair `json:"values"`
Histograms []SampleHistogramPair `json:"histograms"`
}
func (ss SampleStream) String() string {
vals := make([]string, len(ss.Values))
valuesLength := len(ss.Values)
vals := make([]string, valuesLength+len(ss.Histograms))
for i, v := range ss.Values {
vals[i] = v.String()
}
for i, v := range ss.Histograms {
vals[i+valuesLength] = v.String()
}
return fmt.Sprintf("%s =>\n%s", ss.Metric, strings.Join(vals, "\n"))
}
// Value is a generic interface for values resulting from a query evaluation.
type Value interface {
Type() ValueType
String() string
func (ss SampleStream) MarshalJSON() ([]byte, error) {
if len(ss.Histograms) > 0 && len(ss.Values) > 0 {
v := struct {
Metric Metric `json:"metric"`
Values []SamplePair `json:"values"`
Histograms []SampleHistogramPair `json:"histograms"`
}{
Metric: ss.Metric,
Values: ss.Values,
Histograms: ss.Histograms,
}
return json.Marshal(&v)
} else if len(ss.Histograms) > 0 {
v := struct {
Metric Metric `json:"metric"`
Histograms []SampleHistogramPair `json:"histograms"`
}{
Metric: ss.Metric,
Histograms: ss.Histograms,
}
return json.Marshal(&v)
} else {
v := struct {
Metric Metric `json:"metric"`
Values []SamplePair `json:"values"`
}{
Metric: ss.Metric,
Values: ss.Values,
}
return json.Marshal(&v)
}
}
func (Matrix) Type() ValueType { return ValMatrix }
func (Vector) Type() ValueType { return ValVector }
func (*Scalar) Type() ValueType { return ValScalar }
func (*String) Type() ValueType { return ValString }
func (ss *SampleStream) UnmarshalJSON(b []byte) error {
v := struct {
Metric Metric `json:"metric"`
Values []SamplePair `json:"values"`
Histograms []SampleHistogramPair `json:"histograms"`
}{
Metric: ss.Metric,
Values: ss.Values,
Histograms: ss.Histograms,
}
type ValueType int
const (
ValNone ValueType = iota
ValScalar
ValVector
ValMatrix
ValString
)
// MarshalJSON implements json.Marshaler.
func (et ValueType) MarshalJSON() ([]byte, error) {
return json.Marshal(et.String())
}
func (et *ValueType) UnmarshalJSON(b []byte) error {
var s string
if err := json.Unmarshal(b, &s); err != nil {
if err := json.Unmarshal(b, &v); err != nil {
return err
}
switch s {
case "<ValNone>":
*et = ValNone
case "scalar":
*et = ValScalar
case "vector":
*et = ValVector
case "matrix":
*et = ValMatrix
case "string":
*et = ValString
default:
return fmt.Errorf("unknown value type %q", s)
}
return nil
}
func (e ValueType) String() string {
switch e {
case ValNone:
return "<ValNone>"
case ValScalar:
return "scalar"
case ValVector:
return "vector"
case ValMatrix:
return "matrix"
case ValString:
return "string"
}
panic("ValueType.String: unhandled value type")
ss.Metric = v.Metric
ss.Values = v.Values
ss.Histograms = v.Histograms
return nil
}
// Scalar is a scalar value evaluated at the set timestamp.

100
vendor/github.com/prometheus/common/model/value_float.go generated vendored Normal file
View File

@ -0,0 +1,100 @@
// Copyright 2013 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package model
import (
"encoding/json"
"fmt"
"math"
"strconv"
)
var (
// ZeroSamplePair is the pseudo zero-value of SamplePair used to signal a
// non-existing sample pair. It is a SamplePair with timestamp Earliest and
// value 0.0. Note that the natural zero value of SamplePair has a timestamp
// of 0, which is possible to appear in a real SamplePair and thus not
// suitable to signal a non-existing SamplePair.
ZeroSamplePair = SamplePair{Timestamp: Earliest}
)
// A SampleValue is a representation of a value for a given sample at a given
// time.
type SampleValue float64
// MarshalJSON implements json.Marshaler.
func (v SampleValue) MarshalJSON() ([]byte, error) {
return json.Marshal(v.String())
}
// UnmarshalJSON implements json.Unmarshaler.
func (v *SampleValue) UnmarshalJSON(b []byte) error {
if len(b) < 2 || b[0] != '"' || b[len(b)-1] != '"' {
return fmt.Errorf("sample value must be a quoted string")
}
f, err := strconv.ParseFloat(string(b[1:len(b)-1]), 64)
if err != nil {
return err
}
*v = SampleValue(f)
return nil
}
// Equal returns true if the value of v and o is equal or if both are NaN. Note
// that v==o is false if both are NaN. If you want the conventional float
// behavior, use == to compare two SampleValues.
func (v SampleValue) Equal(o SampleValue) bool {
if v == o {
return true
}
return math.IsNaN(float64(v)) && math.IsNaN(float64(o))
}
func (v SampleValue) String() string {
return strconv.FormatFloat(float64(v), 'f', -1, 64)
}
// SamplePair pairs a SampleValue with a Timestamp.
type SamplePair struct {
Timestamp Time
Value SampleValue
}
func (s SamplePair) MarshalJSON() ([]byte, error) {
t, err := json.Marshal(s.Timestamp)
if err != nil {
return nil, err
}
v, err := json.Marshal(s.Value)
if err != nil {
return nil, err
}
return []byte(fmt.Sprintf("[%s,%s]", t, v)), nil
}
// UnmarshalJSON implements json.Unmarshaler.
func (s *SamplePair) UnmarshalJSON(b []byte) error {
v := [...]json.Unmarshaler{&s.Timestamp, &s.Value}
return json.Unmarshal(b, &v)
}
// Equal returns true if this SamplePair and o have equal Values and equal
// Timestamps. The semantics of Value equality is defined by SampleValue.Equal.
func (s *SamplePair) Equal(o *SamplePair) bool {
return s == o || (s.Value.Equal(o.Value) && s.Timestamp.Equal(o.Timestamp))
}
func (s SamplePair) String() string {
return fmt.Sprintf("%s @[%s]", s.Value, s.Timestamp)
}

178
vendor/github.com/prometheus/common/model/value_histogram.go generated vendored Normal file
View File

@ -0,0 +1,178 @@
// Copyright 2013 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package model
import (
"encoding/json"
"fmt"
"strconv"
"strings"
)
type FloatString float64
func (v FloatString) String() string {
return strconv.FormatFloat(float64(v), 'f', -1, 64)
}
func (v FloatString) MarshalJSON() ([]byte, error) {
return json.Marshal(v.String())
}
func (v *FloatString) UnmarshalJSON(b []byte) error {
if len(b) < 2 || b[0] != '"' || b[len(b)-1] != '"' {
return fmt.Errorf("float value must be a quoted string")
}
f, err := strconv.ParseFloat(string(b[1:len(b)-1]), 64)
if err != nil {
return err
}
*v = FloatString(f)
return nil
}
type HistogramBucket struct {
Boundaries int32
Lower FloatString
Upper FloatString
Count FloatString
}
func (s HistogramBucket) MarshalJSON() ([]byte, error) {
b, err := json.Marshal(s.Boundaries)
if err != nil {
return nil, err
}
l, err := json.Marshal(s.Lower)
if err != nil {
return nil, err
}
u, err := json.Marshal(s.Upper)
if err != nil {
return nil, err
}
c, err := json.Marshal(s.Count)
if err != nil {
return nil, err
}
return []byte(fmt.Sprintf("[%s,%s,%s,%s]", b, l, u, c)), nil
}
func (s *HistogramBucket) UnmarshalJSON(buf []byte) error {
tmp := []interface{}{&s.Boundaries, &s.Lower, &s.Upper, &s.Count}
wantLen := len(tmp)
if err := json.Unmarshal(buf, &tmp); err != nil {
return err
}
if gotLen := len(tmp); gotLen != wantLen {
return fmt.Errorf("wrong number of fields: %d != %d", gotLen, wantLen)
}
return nil
}
func (s *HistogramBucket) Equal(o *HistogramBucket) bool {
return s == o || (s.Boundaries == o.Boundaries && s.Lower == o.Lower && s.Upper == o.Upper && s.Count == o.Count)
}
func (b HistogramBucket) String() string {
var sb strings.Builder
lowerInclusive := b.Boundaries == 1 || b.Boundaries == 3
upperInclusive := b.Boundaries == 0 || b.Boundaries == 3
if lowerInclusive {
sb.WriteRune('[')
} else {
sb.WriteRune('(')
}
fmt.Fprintf(&sb, "%g,%g", b.Lower, b.Upper)
if upperInclusive {
sb.WriteRune(']')
} else {
sb.WriteRune(')')
}
fmt.Fprintf(&sb, ":%v", b.Count)
return sb.String()
}
type HistogramBuckets []*HistogramBucket
func (s HistogramBuckets) Equal(o HistogramBuckets) bool {
if len(s) != len(o) {
return false
}
for i, bucket := range s {
if !bucket.Equal(o[i]) {
return false
}
}
return true
}
type SampleHistogram struct {
Count FloatString `json:"count"`
Sum FloatString `json:"sum"`
Buckets HistogramBuckets `json:"buckets"`
}
func (s SampleHistogram) String() string {
return fmt.Sprintf("Count: %f, Sum: %f, Buckets: %v", s.Count, s.Sum, s.Buckets)
}
func (s *SampleHistogram) Equal(o *SampleHistogram) bool {
return s == o || (s.Count == o.Count && s.Sum == o.Sum && s.Buckets.Equal(o.Buckets))
}
type SampleHistogramPair struct {
Timestamp Time
// Histogram should never be nil, it's only stored as pointer for efficiency.
Histogram *SampleHistogram
}
func (s SampleHistogramPair) MarshalJSON() ([]byte, error) {
if s.Histogram == nil {
return nil, fmt.Errorf("histogram is nil")
}
t, err := json.Marshal(s.Timestamp)
if err != nil {
return nil, err
}
v, err := json.Marshal(s.Histogram)
if err != nil {
return nil, err
}
return []byte(fmt.Sprintf("[%s,%s]", t, v)), nil
}
func (s *SampleHistogramPair) UnmarshalJSON(buf []byte) error {
tmp := []interface{}{&s.Timestamp, &s.Histogram}
wantLen := len(tmp)
if err := json.Unmarshal(buf, &tmp); err != nil {
return err
}
if gotLen := len(tmp); gotLen != wantLen {
return fmt.Errorf("wrong number of fields: %d != %d", gotLen, wantLen)
}
if s.Histogram == nil {
return fmt.Errorf("histogram is null")
}
return nil
}
func (s SampleHistogramPair) String() string {
return fmt.Sprintf("%s @[%s]", s.Histogram, s.Timestamp)
}
func (s *SampleHistogramPair) Equal(o *SampleHistogramPair) bool {
return s == o || (s.Histogram.Equal(o.Histogram) && s.Timestamp.Equal(o.Timestamp))
}

83
vendor/github.com/prometheus/common/model/value_type.go generated vendored Normal file
View File

@ -0,0 +1,83 @@
// Copyright 2013 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package model
import (
"encoding/json"
"fmt"
)
// Value is a generic interface for values resulting from a query evaluation.
type Value interface {
Type() ValueType
String() string
}
func (Matrix) Type() ValueType { return ValMatrix }
func (Vector) Type() ValueType { return ValVector }
func (*Scalar) Type() ValueType { return ValScalar }
func (*String) Type() ValueType { return ValString }
type ValueType int
const (
ValNone ValueType = iota
ValScalar
ValVector
ValMatrix
ValString
)
// MarshalJSON implements json.Marshaler.
func (et ValueType) MarshalJSON() ([]byte, error) {
return json.Marshal(et.String())
}
func (et *ValueType) UnmarshalJSON(b []byte) error {
var s string
if err := json.Unmarshal(b, &s); err != nil {
return err
}
switch s {
case "<ValNone>":
*et = ValNone
case "scalar":
*et = ValScalar
case "vector":
*et = ValVector
case "matrix":
*et = ValMatrix
case "string":
*et = ValString
default:
return fmt.Errorf("unknown value type %q", s)
}
return nil
}
func (e ValueType) String() string {
switch e {
case ValNone:
return "<ValNone>"
case ValScalar:
return "scalar"
case ValVector:
return "vector"
case ValMatrix:
return "matrix"
case ValString:
return "string"
}
panic("ValueType.String: unhandled value type")
}

3
vendor/github.com/prometheus/procfs/.golangci.yml generated vendored
View File

@ -2,6 +2,7 @@
linters:
enable:
- godot
- misspell
- revive
linter-settings:
@ -10,3 +11,5 @@ linter-settings:
exclude:
# Ignore "See: URL"
- 'See:'
misspell:
locale: US

16
vendor/github.com/prometheus/procfs/Makefile.common generated vendored
View File

@ -61,7 +61,7 @@ PROMU_URL := https://github.com/prometheus/promu/releases/download/v$(PROMU_
SKIP_GOLANGCI_LINT :=
GOLANGCI_LINT :=
GOLANGCI_LINT_OPTS ?=
GOLANGCI_LINT_VERSION ?= v1.49.0
GOLANGCI_LINT_VERSION ?= v1.51.2
# golangci-lint only supports linux, darwin and windows platforms on i386/amd64.
# windows isn't included here because of the path separator being different.
ifeq ($(GOHOSTOS),$(filter $(GOHOSTOS),linux darwin))
@ -91,6 +91,8 @@ BUILD_DOCKER_ARCHS = $(addprefix common-docker-,$(DOCKER_ARCHS))
PUBLISH_DOCKER_ARCHS = $(addprefix common-docker-publish-,$(DOCKER_ARCHS))
TAG_DOCKER_ARCHS = $(addprefix common-docker-tag-latest-,$(DOCKER_ARCHS))
SANITIZED_DOCKER_IMAGE_TAG := $(subst +,-,$(DOCKER_IMAGE_TAG))
ifeq ($(GOHOSTARCH),amd64)
ifeq ($(GOHOSTOS),$(filter $(GOHOSTOS),linux freebsd darwin windows))
# Only supported on amd64
@ -205,7 +207,7 @@ common-tarball: promu
.PHONY: common-docker $(BUILD_DOCKER_ARCHS)
common-docker: $(BUILD_DOCKER_ARCHS)
$(BUILD_DOCKER_ARCHS): common-docker-%:
docker build -t "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(DOCKER_IMAGE_TAG)" \
docker build -t "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(SANITIZED_DOCKER_IMAGE_TAG)" \
-f $(DOCKERFILE_PATH) \
--build-arg ARCH="$*" \
--build-arg OS="linux" \
@ -214,19 +216,19 @@ $(BUILD_DOCKER_ARCHS): common-docker-%:
.PHONY: common-docker-publish $(PUBLISH_DOCKER_ARCHS)
common-docker-publish: $(PUBLISH_DOCKER_ARCHS)
$(PUBLISH_DOCKER_ARCHS): common-docker-publish-%:
docker push "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(DOCKER_IMAGE_TAG)"
docker push "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(SANITIZED_DOCKER_IMAGE_TAG)"
DOCKER_MAJOR_VERSION_TAG = $(firstword $(subst ., ,$(shell cat VERSION)))
.PHONY: common-docker-tag-latest $(TAG_DOCKER_ARCHS)
common-docker-tag-latest: $(TAG_DOCKER_ARCHS)
$(TAG_DOCKER_ARCHS): common-docker-tag-latest-%:
docker tag "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(DOCKER_IMAGE_TAG)" "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:latest"
docker tag "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(DOCKER_IMAGE_TAG)" "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:v$(DOCKER_MAJOR_VERSION_TAG)"
docker tag "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(SANITIZED_DOCKER_IMAGE_TAG)" "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:latest"
docker tag "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(SANITIZED_DOCKER_IMAGE_TAG)" "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:v$(DOCKER_MAJOR_VERSION_TAG)"
.PHONY: common-docker-manifest
common-docker-manifest:
DOCKER_CLI_EXPERIMENTAL=enabled docker manifest create -a "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):$(DOCKER_IMAGE_TAG)" $(foreach ARCH,$(DOCKER_ARCHS),$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$(ARCH):$(DOCKER_IMAGE_TAG))
DOCKER_CLI_EXPERIMENTAL=enabled docker manifest push "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):$(DOCKER_IMAGE_TAG)"
DOCKER_CLI_EXPERIMENTAL=enabled docker manifest create -a "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):$(SANITIZED_DOCKER_IMAGE_TAG)" $(foreach ARCH,$(DOCKER_ARCHS),$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$(ARCH):$(SANITIZED_DOCKER_IMAGE_TAG))
DOCKER_CLI_EXPERIMENTAL=enabled docker manifest push "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):$(SANITIZED_DOCKER_IMAGE_TAG)"
.PHONY: promu
promu: $(PROMU)

4
vendor/github.com/prometheus/procfs/README.md generated vendored
View File

@ -51,11 +51,11 @@ ensure the `fixtures` directory is up to date by removing the existing directory
extracting the ttar file using `make fixtures/.unpacked` or just `make test`.
```bash
rm -rf fixtures
rm -rf testdata/fixtures
make test
```
Next, make the required changes to the extracted files in the `fixtures` directory. When
the changes are complete, run `make update_fixtures` to create a new `fixtures.ttar` file
based on the updated `fixtures` directory. And finally, verify the changes using
`git diff fixtures.ttar`.
`git diff testdata/fixtures.ttar`.

6
vendor/github.com/prometheus/procfs/arp.go generated vendored
View File

@ -55,7 +55,7 @@ type ARPEntry struct {
func (fs FS) GatherARPEntries() ([]ARPEntry, error) {
data, err := os.ReadFile(fs.proc.Path("net/arp"))
if err != nil {
return nil, fmt.Errorf("error reading arp %q: %w", fs.proc.Path("net/arp"), err)
return nil, fmt.Errorf("%s: error reading arp %s: %w", ErrFileRead, fs.proc.Path("net/arp"), err)
}
return parseARPEntries(data)
@ -78,11 +78,11 @@ func parseARPEntries(data []byte) ([]ARPEntry, error) {
} else if width == expectedDataWidth {
entry, err := parseARPEntry(columns)
if err != nil {
return []ARPEntry{}, fmt.Errorf("failed to parse ARP entry: %w", err)
return []ARPEntry{}, fmt.Errorf("%s: Failed to parse ARP entry: %v: %w", ErrFileParse, entry, err)
}
entries = append(entries, entry)
} else {
return []ARPEntry{}, fmt.Errorf("%d columns were detected, but %d were expected", width, expectedDataWidth)
return []ARPEntry{}, fmt.Errorf("%s: %d columns found, but expected %d: %w", ErrFileParse, width, expectedDataWidth, err)
}
}

6
vendor/github.com/prometheus/procfs/buddyinfo.go generated vendored
View File

@ -55,7 +55,7 @@ func parseBuddyInfo(r io.Reader) ([]BuddyInfo, error) {
parts := strings.Fields(line)
if len(parts) < 4 {
return nil, fmt.Errorf("invalid number of fields when parsing buddyinfo")
return nil, fmt.Errorf("%w: Invalid number of fields, found: %v", ErrFileParse, parts)
}
node := strings.TrimRight(parts[1], ",")
@ -66,7 +66,7 @@ func parseBuddyInfo(r io.Reader) ([]BuddyInfo, error) {
bucketCount = arraySize
} else {
if bucketCount != arraySize {
return nil, fmt.Errorf("mismatch in number of buddyinfo buckets, previous count %d, new count %d", bucketCount, arraySize)
return nil, fmt.Errorf("%w: mismatch in number of buddyinfo buckets, previous count %d, new count %d", ErrFileParse, bucketCount, arraySize)
}
}
@ -74,7 +74,7 @@ func parseBuddyInfo(r io.Reader) ([]BuddyInfo, error) {
for i := 0; i < arraySize; i++ {
sizes[i], err = strconv.ParseFloat(parts[i+4], 64)
if err != nil {
return nil, fmt.Errorf("invalid value in buddyinfo: %w", err)
return nil, fmt.Errorf("%s: Invalid valid in buddyinfo: %f: %w", ErrFileParse, sizes[i], err)
}
}

17
vendor/github.com/prometheus/procfs/cpuinfo.go generated vendored
View File

@ -79,7 +79,7 @@ func parseCPUInfoX86(info []byte) ([]CPUInfo, error) {
// find the first "processor" line
firstLine := firstNonEmptyLine(scanner)
if !strings.HasPrefix(firstLine, "processor") || !strings.Contains(firstLine, ":") {
return nil, fmt.Errorf("invalid cpuinfo file: %q", firstLine)
return nil, fmt.Errorf("%w: Cannot parse line: %q", ErrFileParse, firstLine)
}
field := strings.SplitN(firstLine, ": ", 2)
v, err := strconv.ParseUint(field[1], 0, 32)
@ -192,9 +192,10 @@ func parseCPUInfoARM(info []byte) ([]CPUInfo, error) {
scanner := bufio.NewScanner(bytes.NewReader(info))
firstLine := firstNonEmptyLine(scanner)
match, _ := regexp.MatchString("^[Pp]rocessor", firstLine)
match, err := regexp.MatchString("^[Pp]rocessor", firstLine)
if !match || !strings.Contains(firstLine, ":") {
return nil, fmt.Errorf("invalid cpuinfo file: %q", firstLine)
return nil, fmt.Errorf("%s: Cannot parse line: %q: %w", ErrFileParse, firstLine, err)
}
field := strings.SplitN(firstLine, ": ", 2)
cpuinfo := []CPUInfo{}
@ -258,7 +259,7 @@ func parseCPUInfoS390X(info []byte) ([]CPUInfo, error) {
firstLine := firstNonEmptyLine(scanner)
if !strings.HasPrefix(firstLine, "vendor_id") || !strings.Contains(firstLine, ":") {
return nil, fmt.Errorf("invalid cpuinfo file: %q", firstLine)
return nil, fmt.Errorf("%w: Cannot parse line: %q", ErrFileParse, firstLine)
}
field := strings.SplitN(firstLine, ": ", 2)
cpuinfo := []CPUInfo{}
@ -283,7 +284,7 @@ func parseCPUInfoS390X(info []byte) ([]CPUInfo, error) {
if strings.HasPrefix(line, "processor") {
match := cpuinfoS390XProcessorRegexp.FindStringSubmatch(line)
if len(match) < 2 {
return nil, fmt.Errorf("invalid cpuinfo file: %q", firstLine)
return nil, fmt.Errorf("%w: %q", ErrFileParse, firstLine)
}
cpu := commonCPUInfo
v, err := strconv.ParseUint(match[1], 0, 32)
@ -343,7 +344,7 @@ func parseCPUInfoMips(info []byte) ([]CPUInfo, error) {
// find the first "processor" line
firstLine := firstNonEmptyLine(scanner)
if !strings.HasPrefix(firstLine, "system type") || !strings.Contains(firstLine, ":") {
return nil, fmt.Errorf("invalid cpuinfo file: %q", firstLine)
return nil, fmt.Errorf("%w: %q", ErrFileParse, firstLine)
}
field := strings.SplitN(firstLine, ": ", 2)
cpuinfo := []CPUInfo{}
@ -421,7 +422,7 @@ func parseCPUInfoPPC(info []byte) ([]CPUInfo, error) {
firstLine := firstNonEmptyLine(scanner)
if !strings.HasPrefix(firstLine, "processor") || !strings.Contains(firstLine, ":") {
return nil, fmt.Errorf("invalid cpuinfo file: %q", firstLine)
return nil, fmt.Errorf("%w: %q", ErrFileParse, firstLine)
}
field := strings.SplitN(firstLine, ": ", 2)
v, err := strconv.ParseUint(field[1], 0, 32)
@ -466,7 +467,7 @@ func parseCPUInfoRISCV(info []byte) ([]CPUInfo, error) {
firstLine := firstNonEmptyLine(scanner)
if !strings.HasPrefix(firstLine, "processor") || !strings.Contains(firstLine, ":") {
return nil, fmt.Errorf("invalid cpuinfo file: %q", firstLine)
return nil, fmt.Errorf("%w: %q", ErrFileParse, firstLine)
}
field := strings.SplitN(firstLine, ": ", 2)
v, err := strconv.ParseUint(field[1], 0, 32)

7
vendor/github.com/prometheus/procfs/crypto.go generated vendored
View File

@ -55,12 +55,13 @@ func (fs FS) Crypto() ([]Crypto, error) {
path := fs.proc.Path("crypto")
b, err := util.ReadFileNoStat(path)
if err != nil {
return nil, fmt.Errorf("error reading crypto %q: %w", path, err)
return nil, fmt.Errorf("%s: Cannot read file %v: %w", ErrFileRead, b, err)
}
crypto, err := parseCrypto(bytes.NewReader(b))
if err != nil {
return nil, fmt.Errorf("error parsing crypto %q: %w", path, err)
return nil, fmt.Errorf("%s: Cannot parse %v: %w", ErrFileParse, crypto, err)
}
return crypto, nil
@ -83,7 +84,7 @@ func parseCrypto(r io.Reader) ([]Crypto, error) {
kv := strings.Split(text, ":")
if len(kv) != 2 {
return nil, fmt.Errorf("malformed crypto line: %q", text)
return nil, fmt.Errorf("%w: Cannot parae line: %q", ErrFileParse, text)
}
k := strings.TrimSpace(kv[0])

9
vendor/github.com/prometheus/procfs/fs.go generated vendored
View File

@ -21,6 +21,7 @@ import (
// kernel data structures.
type FS struct {
proc fs.FS
real bool
}
// DefaultMountPoint is the common mount point of the proc filesystem.
@ -39,5 +40,11 @@ func NewFS(mountPoint string) (FS, error) {
if err != nil {
return FS{}, err
}
return FS{fs}, nil
real, err := isRealProc(mountPoint)
if err != nil {
return FS{}, err
}
return FS{fs, real}, nil
}

23
vendor/github.com/prometheus/procfs/fs_statfs_notype.go generated vendored Normal file
View File

@ -0,0 +1,23 @@
// Copyright 2018 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build netbsd || openbsd || solaris || windows
// +build netbsd openbsd solaris windows
package procfs
// isRealProc returns true on architectures that don't have a Type argument
// in their Statfs_t struct
func isRealProc(mountPoint string) (bool, error) {
return true, nil
}

33
vendor/github.com/prometheus/procfs/fs_statfs_type.go generated vendored Normal file
View File

@ -0,0 +1,33 @@
// Copyright 2018 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build !netbsd && !openbsd && !solaris && !windows
// +build !netbsd,!openbsd,!solaris,!windows
package procfs
import (
"syscall"
)
// isRealProc determines whether supplied mountpoint is really a proc filesystem.
func isRealProc(mountPoint string) (bool, error) {
stat := syscall.Statfs_t{}
err := syscall.Statfs(mountPoint, &stat)
if err != nil {
return false, err
}
// 0x9fa0 is PROC_SUPER_MAGIC: https://elixir.bootlin.com/linux/v6.1/source/include/uapi/linux/magic.h#L87
return stat.Type == 0x9fa0, nil
}

6
vendor/github.com/prometheus/procfs/fscache.go generated vendored
View File

@ -236,7 +236,7 @@ func (fs FS) Fscacheinfo() (Fscacheinfo, error) {
m, err := parseFscacheinfo(bytes.NewReader(b))
if err != nil {
return Fscacheinfo{}, fmt.Errorf("failed to parse Fscacheinfo: %w", err)
return Fscacheinfo{}, fmt.Errorf("%s: Cannot parse %v: %w", ErrFileParse, m, err)
}
return *m, nil
@ -245,7 +245,7 @@ func (fs FS) Fscacheinfo() (Fscacheinfo, error) {
func setFSCacheFields(fields []string, setFields ...*uint64) error {
var err error
if len(fields) < len(setFields) {
return fmt.Errorf("Insufficient number of fields, expected %v, got %v", len(setFields), len(fields))
return fmt.Errorf("%s: Expected %d, but got %d: %w", ErrFileParse, len(setFields), len(fields), err)
}
for i := range setFields {
@ -263,7 +263,7 @@ func parseFscacheinfo(r io.Reader) (*Fscacheinfo, error) {
for s.Scan() {
fields := strings.Fields(s.Text())
if len(fields) < 2 {
return nil, fmt.Errorf("malformed Fscacheinfo line: %q", s.Text())
return nil, fmt.Errorf("%w: malformed Fscacheinfo line: %q", ErrFileParse, s.Text())
}
switch fields[0] {

15
vendor/github.com/prometheus/procfs/internal/util/parse.go generated vendored
View File

@ -64,6 +64,21 @@ func ParsePInt64s(ss []string) ([]*int64, error) {
return us, nil
}
// Parses a uint64 from given hex in string.
func ParseHexUint64s(ss []string) ([]*uint64, error) {
us := make([]*uint64, 0, len(ss))
for _, s := range ss {
u, err := strconv.ParseUint(s, 16, 64)
if err != nil {
return nil, err
}
us = append(us, &u)
}
return us, nil
}
// ReadUintFromFile reads a file and attempts to parse a uint64 from it.
func ReadUintFromFile(path string) (uint64, error) {
data, err := os.ReadFile(path)

7
vendor/github.com/prometheus/procfs/ipvs.go generated vendored
View File

@ -221,15 +221,16 @@ func parseIPPort(s string) (net.IP, uint16, error) {
case 46:
ip = net.ParseIP(s[1:40])
if ip == nil {
return nil, 0, fmt.Errorf("invalid IPv6 address: %s", s[1:40])
return nil, 0, fmt.Errorf("%s: Invalid IPv6 addr %s: %w", ErrFileParse, s[1:40], err)
}
default:
return nil, 0, fmt.Errorf("unexpected IP:Port: %s", s)
return nil, 0, fmt.Errorf("%s: Unexpected IP:Port %s: %w", ErrFileParse, s, err)
}
portString := s[len(s)-4:]
if len(portString) != 4 {
return nil, 0, fmt.Errorf("unexpected port string format: %s", portString)
return nil, 0,
fmt.Errorf("%s: Unexpected port string format %s: %w", ErrFileParse, portString, err)
}
port, err := strconv.ParseUint(portString, 16, 16)
if err != nil {

4
vendor/github.com/prometheus/procfs/loadavg.go generated vendored
View File

@ -44,14 +44,14 @@ func parseLoad(loadavgBytes []byte) (*LoadAvg, error) {
loads := make([]float64, 3)
parts := strings.Fields(string(loadavgBytes))
if len(parts) < 3 {
return nil, fmt.Errorf("malformed loadavg line: too few fields in loadavg string: %q", string(loadavgBytes))
return nil, fmt.Errorf("%w: Malformed line %q", ErrFileParse, string(loadavgBytes))
}
var err error
for i, load := range parts[0:3] {
loads[i], err = strconv.ParseFloat(load, 64)
if err != nil {
return nil, fmt.Errorf("could not parse load %q: %w", load, err)
return nil, fmt.Errorf("%s: Cannot parse load: %f: %w", ErrFileParse, loads[i], err)
}
}
return &LoadAvg{

36
vendor/github.com/prometheus/procfs/mdstat.go generated vendored
View File

@ -70,7 +70,7 @@ func (fs FS) MDStat() ([]MDStat, error) {
}
mdstat, err := parseMDStat(data)
if err != nil {
return nil, fmt.Errorf("error parsing mdstat %q: %w", fs.proc.Path("mdstat"), err)
return nil, fmt.Errorf("%s: Cannot parse %v: %w", ErrFileParse, fs.proc.Path("mdstat"), err)
}
return mdstat, nil
}
@ -90,13 +90,13 @@ func parseMDStat(mdStatData []byte) ([]MDStat, error) {
deviceFields := strings.Fields(line)
if len(deviceFields) < 3 {
return nil, fmt.Errorf("not enough fields in mdline (expected at least 3): %s", line)
return nil, fmt.Errorf("%s: Expected 3+ lines, got %q", ErrFileParse, line)
}
mdName := deviceFields[0] // mdx
state := deviceFields[2] // active or inactive
if len(lines) <= i+3 {
return nil, fmt.Errorf("error parsing %q: too few lines for md device", mdName)
return nil, fmt.Errorf("%w: Too few lines for md device: %q", ErrFileParse, mdName)
}
// Failed disks have the suffix (F) & Spare disks have the suffix (S).
@ -105,7 +105,7 @@ func parseMDStat(mdStatData []byte) ([]MDStat, error) {
active, total, down, size, err := evalStatusLine(lines[i], lines[i+1])
if err != nil {
return nil, fmt.Errorf("error parsing md device lines: %w", err)
return nil, fmt.Errorf("%s: Cannot parse md device lines: %v: %w", ErrFileParse, active, err)
}
syncLineIdx := i + 2
@ -140,7 +140,7 @@ func parseMDStat(mdStatData []byte) ([]MDStat, error) {
} else {
syncedBlocks, pct, finish, speed, err = evalRecoveryLine(lines[syncLineIdx])
if err != nil {
return nil, fmt.Errorf("error parsing sync line in md device %q: %w", mdName, err)
return nil, fmt.Errorf("%s: Cannot parse sync line in md device: %q: %w", ErrFileParse, mdName, err)
}
}
}
@ -168,13 +168,13 @@ func parseMDStat(mdStatData []byte) ([]MDStat, error) {
func evalStatusLine(deviceLine, statusLine string) (active, total, down, size int64, err error) {
statusFields := strings.Fields(statusLine)
if len(statusFields) < 1 {
return 0, 0, 0, 0, fmt.Errorf("unexpected statusLine %q", statusLine)
return 0, 0, 0, 0, fmt.Errorf("%s: Unexpected statusline %q: %w", ErrFileParse, statusLine, err)
}
sizeStr := statusFields[0]
size, err = strconv.ParseInt(sizeStr, 10, 64)
if err != nil {
return 0, 0, 0, 0, fmt.Errorf("unexpected statusLine %q: %w", statusLine, err)
return 0, 0, 0, 0, fmt.Errorf("%s: Unexpected statusline %q: %w", ErrFileParse, statusLine, err)
}
if strings.Contains(deviceLine, "raid0") || strings.Contains(deviceLine, "linear") {
@ -189,17 +189,17 @@ func evalStatusLine(deviceLine, statusLine string) (active, total, down, size in
matches := statusLineRE.FindStringSubmatch(statusLine)
if len(matches) != 5 {
return 0, 0, 0, 0, fmt.Errorf("couldn't find all the substring matches: %s", statusLine)
return 0, 0, 0, 0, fmt.Errorf("%s: Could not fild all substring matches %s: %w", ErrFileParse, statusLine, err)
}
total, err = strconv.ParseInt(matches[2], 10, 64)
if err != nil {
return 0, 0, 0, 0, fmt.Errorf("unexpected statusLine %q: %w", statusLine, err)
return 0, 0, 0, 0, fmt.Errorf("%s: Unexpected statusline %q: %w", ErrFileParse, statusLine, err)
}
active, err = strconv.ParseInt(matches[3], 10, 64)
if err != nil {
return 0, 0, 0, 0, fmt.Errorf("unexpected statusLine %q: %w", statusLine, err)
return 0, 0, 0, 0, fmt.Errorf("%s: Unexpected active %d: %w", ErrFileParse, active, err)
}
down = int64(strings.Count(matches[4], "_"))
@ -209,42 +209,42 @@ func evalStatusLine(deviceLine, statusLine string) (active, total, down, size in
func evalRecoveryLine(recoveryLine string) (syncedBlocks int64, pct float64, finish float64, speed float64, err error) {
matches := recoveryLineBlocksRE.FindStringSubmatch(recoveryLine)
if len(matches) != 2 {
return 0, 0, 0, 0, fmt.Errorf("unexpected recoveryLine: %s", recoveryLine)
return 0, 0, 0, 0, fmt.Errorf("%s: Unexpected recoveryLine %s: %w", ErrFileParse, recoveryLine, err)
}
syncedBlocks, err = strconv.ParseInt(matches[1], 10, 64)
if err != nil {
return 0, 0, 0, 0, fmt.Errorf("error parsing int from recoveryLine %q: %w", recoveryLine, err)
return 0, 0, 0, 0, fmt.Errorf("%s: Unexpected parsing of recoveryLine %q: %w", ErrFileParse, recoveryLine, err)
}
// Get percentage complete
matches = recoveryLinePctRE.FindStringSubmatch(recoveryLine)
if len(matches) != 2 {
return syncedBlocks, 0, 0, 0, fmt.Errorf("unexpected recoveryLine matching percentage: %s", recoveryLine)
return syncedBlocks, 0, 0, 0, fmt.Errorf("%w: Unexpected recoveryLine matching percentage %s", ErrFileParse, recoveryLine)
}
pct, err = strconv.ParseFloat(strings.TrimSpace(matches[1]), 64)
if err != nil {
return syncedBlocks, 0, 0, 0, fmt.Errorf("error parsing float from recoveryLine %q: %w", recoveryLine, err)
return syncedBlocks, 0, 0, 0, fmt.Errorf("%w: Error parsing float from recoveryLine %q", ErrFileParse, recoveryLine)
}
// Get time expected left to complete
matches = recoveryLineFinishRE.FindStringSubmatch(recoveryLine)
if len(matches) != 2 {
return syncedBlocks, pct, 0, 0, fmt.Errorf("unexpected recoveryLine matching est. finish time: %s", recoveryLine)
return syncedBlocks, pct, 0, 0, fmt.Errorf("%w: Unexpected recoveryLine matching est. finish time: %s", ErrFileParse, recoveryLine)
}
finish, err = strconv.ParseFloat(matches[1], 64)
if err != nil {
return syncedBlocks, pct, 0, 0, fmt.Errorf("error parsing float from recoveryLine %q: %w", recoveryLine, err)
return syncedBlocks, pct, 0, 0, fmt.Errorf("%w: Unable to parse float from recoveryLine: %q", ErrFileParse, recoveryLine)
}
// Get recovery speed
matches = recoveryLineSpeedRE.FindStringSubmatch(recoveryLine)
if len(matches) != 2 {
return syncedBlocks, pct, finish, 0, fmt.Errorf("unexpected recoveryLine matching speed: %s", recoveryLine)
return syncedBlocks, pct, finish, 0, fmt.Errorf("%w: Unexpected recoveryLine value: %s", ErrFileParse, recoveryLine)
}
speed, err = strconv.ParseFloat(matches[1], 64)
if err != nil {
return syncedBlocks, pct, finish, 0, fmt.Errorf("error parsing float from recoveryLine %q: %w", recoveryLine, err)
return syncedBlocks, pct, finish, 0, fmt.Errorf("%s: Error parsing float from recoveryLine: %q: %w", ErrFileParse, recoveryLine, err)
}
return syncedBlocks, pct, finish, speed, nil

4
vendor/github.com/prometheus/procfs/meminfo.go generated vendored
View File

@ -152,7 +152,7 @@ func (fs FS) Meminfo() (Meminfo, error) {
m, err := parseMemInfo(bytes.NewReader(b))
if err != nil {
return Meminfo{}, fmt.Errorf("failed to parse meminfo: %w", err)
return Meminfo{}, fmt.Errorf("%s: %w", ErrFileParse, err)
}
return *m, nil
@ -165,7 +165,7 @@ func parseMemInfo(r io.Reader) (*Meminfo, error) {
// Each line has at least a name and value; we ignore the unit.
fields := strings.Fields(s.Text())
if len(fields) < 2 {
return nil, fmt.Errorf("malformed meminfo line: %q", s.Text())
return nil, fmt.Errorf("%w: Malformed line %q", ErrFileParse, s.Text())
}
v, err := strconv.ParseUint(fields[1], 0, 64)

10
vendor/github.com/prometheus/procfs/mountinfo.go generated vendored
View File

@ -78,11 +78,11 @@ func parseMountInfoString(mountString string) (*MountInfo, error) {
mountInfo := strings.Split(mountString, " ")
mountInfoLength := len(mountInfo)
if mountInfoLength < 10 {
return nil, fmt.Errorf("couldn't find enough fields in mount string: %s", mountString)
return nil, fmt.Errorf("%w: Too few fields in mount string: %s", ErrFileParse, mountString)
}
if mountInfo[mountInfoLength-4] != "-" {
return nil, fmt.Errorf("couldn't find separator in expected field: %s", mountInfo[mountInfoLength-4])
return nil, fmt.Errorf("%w: couldn't find separator in expected field: %s", ErrFileParse, mountInfo[mountInfoLength-4])
}
mount := &MountInfo{
@ -98,18 +98,18 @@ func parseMountInfoString(mountString string) (*MountInfo, error) {
mount.MountID, err = strconv.Atoi(mountInfo[0])
if err != nil {
return nil, fmt.Errorf("failed to parse mount ID")
return nil, fmt.Errorf("%w: mount ID: %q", ErrFileParse, mount.MountID)
}
mount.ParentID, err = strconv.Atoi(mountInfo[1])
if err != nil {
return nil, fmt.Errorf("failed to parse parent ID")
return nil, fmt.Errorf("%w: parent ID: %q", ErrFileParse, mount.ParentID)
}
// Has optional fields, which is a space separated list of values.
// Example: shared:2 master:7
if mountInfo[6] != "" {
mount.OptionalFields, err = mountOptionsParseOptionalFields(mountInfo[6 : mountInfoLength-4])
if err != nil {
return nil, err
return nil, fmt.Errorf("%s: %w", ErrFileParse, err)
}
}
return mount, nil

38
vendor/github.com/prometheus/procfs/mountstats.go generated vendored
View File

@ -186,6 +186,8 @@ type NFSOperationStats struct {
CumulativeTotalResponseMilliseconds uint64
// Duration from when a request was enqueued to when it was completely handled.
CumulativeTotalRequestMilliseconds uint64
// The average time from the point the client sends RPC requests until it receives the response.
AverageRTTMilliseconds float64
// The count of operations that complete with tk_status < 0. These statuses usually indicate error conditions.
Errors uint64
}
@ -264,7 +266,7 @@ func parseMountStats(r io.Reader) ([]*Mount, error) {
if len(ss) > deviceEntryLen {
// Only NFSv3 and v4 are supported for parsing statistics
if m.Type != nfs3Type && m.Type != nfs4Type {
return nil, fmt.Errorf("cannot parse MountStats for fstype %q", m.Type)
return nil, fmt.Errorf("%w: Cannot parse MountStats for %q", ErrFileParse, m.Type)
}
statVersion := strings.TrimPrefix(ss[8], statVersionPrefix)
@ -288,7 +290,7 @@ func parseMountStats(r io.Reader) ([]*Mount, error) {
// device [device] mounted on [mount] with fstype [type]
func parseMount(ss []string) (*Mount, error) {
if len(ss) < deviceEntryLen {
return nil, fmt.Errorf("invalid device entry: %v", ss)
return nil, fmt.Errorf("%w: Invalid device %q", ErrFileParse, ss)
}
// Check for specific words appearing at specific indices to ensure
@ -306,7 +308,7 @@ func parseMount(ss []string) (*Mount, error) {
for _, f := range format {
if ss[f.i] != f.s {
return nil, fmt.Errorf("invalid device entry: %v", ss)
return nil, fmt.Errorf("%w: Invalid device %q", ErrFileParse, ss)
}
}
@ -343,7 +345,7 @@ func parseMountStatsNFS(s *bufio.Scanner, statVersion string) (*MountStatsNFS, e
switch ss[0] {
case fieldOpts:
if len(ss) < 2 {
return nil, fmt.Errorf("not enough information for NFS stats: %v", ss)
return nil, fmt.Errorf("%w: Incomplete information for NFS stats: %v", ErrFileParse, ss)
}
if stats.Opts == nil {
stats.Opts = map[string]string{}
@ -358,7 +360,7 @@ func parseMountStatsNFS(s *bufio.Scanner, statVersion string) (*MountStatsNFS, e
}
case fieldAge:
if len(ss) < 2 {
return nil, fmt.Errorf("not enough information for NFS stats: %v", ss)
return nil, fmt.Errorf("%w: Incomplete information for NFS stats: %v", ErrFileParse, ss)
}
// Age integer is in seconds
d, err := time.ParseDuration(ss[1] + "s")
@ -369,7 +371,7 @@ func parseMountStatsNFS(s *bufio.Scanner, statVersion string) (*MountStatsNFS, e
stats.Age = d
case fieldBytes:
if len(ss) < 2 {
return nil, fmt.Errorf("not enough information for NFS stats: %v", ss)
return nil, fmt.Errorf("%w: Incomplete information for NFS stats: %v", ErrFileParse, ss)
}
bstats, err := parseNFSBytesStats(ss[1:])
if err != nil {
@ -379,7 +381,7 @@ func parseMountStatsNFS(s *bufio.Scanner, statVersion string) (*MountStatsNFS, e
stats.Bytes = *bstats
case fieldEvents:
if len(ss) < 2 {
return nil, fmt.Errorf("not enough information for NFS stats: %v", ss)
return nil, fmt.Errorf("%w: Incomplete information for NFS events: %v", ErrFileParse, ss)
}
estats, err := parseNFSEventsStats(ss[1:])
if err != nil {
@ -389,7 +391,7 @@ func parseMountStatsNFS(s *bufio.Scanner, statVersion string) (*MountStatsNFS, e
stats.Events = *estats
case fieldTransport:
if len(ss) < 3 {
return nil, fmt.Errorf("not enough information for NFS transport stats: %v", ss)
return nil, fmt.Errorf("%w: Incomplete information for NFS transport stats: %v", ErrFileParse, ss)
}
tstats, err := parseNFSTransportStats(ss[1:], statVersion)
@ -428,7 +430,7 @@ func parseMountStatsNFS(s *bufio.Scanner, statVersion string) (*MountStatsNFS, e
// integer fields.
func parseNFSBytesStats(ss []string) (*NFSBytesStats, error) {
if len(ss) != fieldBytesLen {
return nil, fmt.Errorf("invalid NFS bytes stats: %v", ss)
return nil, fmt.Errorf("%w: Invalid NFS bytes stats: %v", ErrFileParse, ss)
}
ns := make([]uint64, 0, fieldBytesLen)
@ -457,7 +459,7 @@ func parseNFSBytesStats(ss []string) (*NFSBytesStats, error) {
// integer fields.
func parseNFSEventsStats(ss []string) (*NFSEventsStats, error) {
if len(ss) != fieldEventsLen {
return nil, fmt.Errorf("invalid NFS events stats: %v", ss)
return nil, fmt.Errorf("%w: invalid NFS events stats: %v", ErrFileParse, ss)
}
ns := make([]uint64, 0, fieldEventsLen)
@ -521,7 +523,7 @@ func parseNFSOperationStats(s *bufio.Scanner) ([]NFSOperationStats, error) {
}
if len(ss) < minFields {
return nil, fmt.Errorf("invalid NFS per-operations stats: %v", ss)
return nil, fmt.Errorf("%w: invalid NFS per-operations stats: %v", ErrFileParse, ss)
}
// Skip string operation name for integers
@ -534,7 +536,6 @@ func parseNFSOperationStats(s *bufio.Scanner) ([]NFSOperationStats, error) {
ns = append(ns, n)
}
opStats := NFSOperationStats{
Operation: strings.TrimSuffix(ss[0], ":"),
Requests: ns[0],
@ -546,6 +547,9 @@ func parseNFSOperationStats(s *bufio.Scanner) ([]NFSOperationStats, error) {
CumulativeTotalResponseMilliseconds: ns[6],
CumulativeTotalRequestMilliseconds: ns[7],
}
if ns[0] != 0 {
opStats.AverageRTTMilliseconds = float64(ns[6]) / float64(ns[0])
}
if len(ns) > 8 {
opStats.Errors = ns[8]
@ -572,10 +576,10 @@ func parseNFSTransportStats(ss []string, statVersion string) (*NFSTransportStats
} else if protocol == "udp" {
expectedLength = fieldTransport10UDPLen
} else {
return nil, fmt.Errorf("invalid NFS protocol \"%s\" in stats 1.0 statement: %v", protocol, ss)
return nil, fmt.Errorf("%w: Invalid NFS protocol \"%s\" in stats 1.0 statement: %v", ErrFileParse, protocol, ss)
}
if len(ss) != expectedLength {
return nil, fmt.Errorf("invalid NFS transport stats 1.0 statement: %v", ss)
return nil, fmt.Errorf("%w: Invalid NFS transport stats 1.0 statement: %v", ErrFileParse, ss)
}
case statVersion11:
var expectedLength int
@ -584,13 +588,13 @@ func parseNFSTransportStats(ss []string, statVersion string) (*NFSTransportStats
} else if protocol == "udp" {
expectedLength = fieldTransport11UDPLen
} else {
return nil, fmt.Errorf("invalid NFS protocol \"%s\" in stats 1.1 statement: %v", protocol, ss)
return nil, fmt.Errorf("%w: invalid NFS protocol \"%s\" in stats 1.1 statement: %v", ErrFileParse, protocol, ss)
}
if len(ss) != expectedLength {
return nil, fmt.Errorf("invalid NFS transport stats 1.1 statement: %v", ss)
return nil, fmt.Errorf("%w: invalid NFS transport stats 1.1 statement: %v", ErrFileParse, ss)
}
default:
return nil, fmt.Errorf("unrecognized NFS transport stats version: %q", statVersion)
return nil, fmt.Errorf("%s: Unrecognized NFS transport stats version: %q", ErrFileParse, statVersion)
}
// Allocate enough for v1.1 stats since zero value for v1.1 stats will be okay

91
vendor/github.com/prometheus/procfs/net_conntrackstat.go generated vendored
View File

@ -18,7 +18,6 @@ import (
"bytes"
"fmt"
"io"
"strconv"
"strings"
"github.com/prometheus/procfs/internal/util"
@ -28,9 +27,13 @@ import (
// and contains netfilter conntrack statistics at one CPU core.
type ConntrackStatEntry struct {
Entries uint64
Searched uint64
Found uint64
New uint64
Invalid uint64
Ignore uint64
Delete uint64
DeleteList uint64
Insert uint64
InsertFailed uint64
Drop uint64
@ -55,7 +58,7 @@ func readConntrackStat(path string) ([]ConntrackStatEntry, error) {
stat, err := parseConntrackStat(bytes.NewReader(b))
if err != nil {
return nil, fmt.Errorf("failed to read conntrack stats from %q: %w", path, err)
return nil, fmt.Errorf("%s: Cannot read file: %v: %w", ErrFileRead, path, err)
}
return stat, nil
@ -81,73 +84,35 @@ func parseConntrackStat(r io.Reader) ([]ConntrackStatEntry, error) {
// Parses a ConntrackStatEntry from given array of fields.
func parseConntrackStatEntry(fields []string) (*ConntrackStatEntry, error) {
if len(fields) != 17 {
return nil, fmt.Errorf("invalid conntrackstat entry, missing fields")
}
entry := &ConntrackStatEntry{}
entries, err := parseConntrackStatField(fields[0])
entries, err := util.ParseHexUint64s(fields)
if err != nil {
return nil, err
return nil, fmt.Errorf("%s: Cannot parse entry: %d: %w", ErrFileParse, entries, err)
}
entry.Entries = entries
found, err := parseConntrackStatField(fields[2])
if err != nil {
return nil, err
numEntries := len(entries)
if numEntries < 16 || numEntries > 17 {
return nil,
fmt.Errorf("%w: invalid conntrackstat entry, invalid number of fields: %d", ErrFileParse, numEntries)
}
entry.Found = found
invalid, err := parseConntrackStatField(fields[4])
if err != nil {
return nil, err
stats := &ConntrackStatEntry{
Entries: *entries[0],
Searched: *entries[1],
Found: *entries[2],
New: *entries[3],
Invalid: *entries[4],
Ignore: *entries[5],
Delete: *entries[6],
DeleteList: *entries[7],
Insert: *entries[8],
InsertFailed: *entries[9],
Drop: *entries[10],
EarlyDrop: *entries[11],
}
entry.Invalid = invalid
ignore, err := parseConntrackStatField(fields[5])
if err != nil {
return nil, err
// Ignore missing search_restart on Linux < 2.6.35.
if numEntries == 17 {
stats.SearchRestart = *entries[16]
}
entry.Ignore = ignore
insert, err := parseConntrackStatField(fields[8])
if err != nil {
return nil, err
}
entry.Insert = insert
insertFailed, err := parseConntrackStatField(fields[9])
if err != nil {
return nil, err
}
entry.InsertFailed = insertFailed
drop, err := parseConntrackStatField(fields[10])
if err != nil {
return nil, err
}
entry.Drop = drop
earlyDrop, err := parseConntrackStatField(fields[11])
if err != nil {
return nil, err
}
entry.EarlyDrop = earlyDrop
searchRestart, err := parseConntrackStatField(fields[16])
if err != nil {
return nil, err
}
entry.SearchRestart = searchRestart
return entry, nil
}
// Parses a uint64 from given hex in string.
func parseConntrackStatField(field string) (uint64, error) {
val, err := strconv.ParseUint(field, 16, 64)
if err != nil {
return 0, fmt.Errorf("couldn't parse %q field: %w", field, err)
}
return val, err
return stats, nil
}

32
vendor/github.com/prometheus/procfs/net_ip_socket.go generated vendored
View File

@ -130,7 +130,7 @@ func parseIP(hexIP string) (net.IP, error) {
var byteIP []byte
byteIP, err := hex.DecodeString(hexIP)
if err != nil {
return nil, fmt.Errorf("cannot parse address field in socket line %q", hexIP)
return nil, fmt.Errorf("%s: Cannot parse socket field in %q: %w", ErrFileParse, hexIP, err)
}
switch len(byteIP) {
case 4:
@ -144,7 +144,7 @@ func parseIP(hexIP string) (net.IP, error) {
}
return i, nil
default:
return nil, fmt.Errorf("Unable to parse IP %s", hexIP)
return nil, fmt.Errorf("%s: Unable to parse IP %s: %w", ErrFileParse, hexIP, nil)
}
}
@ -153,7 +153,8 @@ func parseNetIPSocketLine(fields []string) (*netIPSocketLine, error) {
line := &netIPSocketLine{}
if len(fields) < 10 {
return nil, fmt.Errorf(
"cannot parse net socket line as it has less then 10 columns %q",
"%w: Less than 10 columns found %q",
ErrFileParse,
strings.Join(fields, " "),
)
}
@ -162,64 +163,65 @@ func parseNetIPSocketLine(fields []string) (*netIPSocketLine, error) {
// sl
s := strings.Split(fields[0], ":")
if len(s) != 2 {
return nil, fmt.Errorf("cannot parse sl field in socket line %q", fields[0])
return nil, fmt.Errorf("%w: Unable to parse sl field in line %q", ErrFileParse, fields[0])
}
if line.Sl, err = strconv.ParseUint(s[0], 0, 64); err != nil {
return nil, fmt.Errorf("cannot parse sl value in socket line: %w", err)
return nil, fmt.Errorf("%s: Unable to parse sl field in %q: %w", ErrFileParse, line.Sl, err)
}
// local_address
l := strings.Split(fields[1], ":")
if len(l) != 2 {
return nil, fmt.Errorf("cannot parse local_address field in socket line %q", fields[1])
return nil, fmt.Errorf("%w: Unable to parse local_address field in %q", ErrFileParse, fields[1])
}
if line.LocalAddr, err = parseIP(l[0]); err != nil {
return nil, err
}
if line.LocalPort, err = strconv.ParseUint(l[1], 16, 64); err != nil {
return nil, fmt.Errorf("cannot parse local_address port value in socket line: %w", err)
return nil, fmt.Errorf("%s: Unable to parse local_address port value line %q: %w", ErrFileParse, line.LocalPort, err)
}
// remote_address
r := strings.Split(fields[2], ":")
if len(r) != 2 {
return nil, fmt.Errorf("cannot parse rem_address field in socket line %q", fields[1])
return nil, fmt.Errorf("%w: Unable to parse rem_address field in %q", ErrFileParse, fields[1])
}
if line.RemAddr, err = parseIP(r[0]); err != nil {
return nil, err
}
if line.RemPort, err = strconv.ParseUint(r[1], 16, 64); err != nil {
return nil, fmt.Errorf("cannot parse rem_address port value in socket line: %w", err)
return nil, fmt.Errorf("%s: Cannot parse rem_address port value in %q: %w", ErrFileParse, line.RemPort, err)
}
// st
if line.St, err = strconv.ParseUint(fields[3], 16, 64); err != nil {
return nil, fmt.Errorf("cannot parse st value in socket line: %w", err)
return nil, fmt.Errorf("%s: Cannot parse st value in %q: %w", ErrFileParse, line.St, err)
}
// tx_queue and rx_queue
q := strings.Split(fields[4], ":")
if len(q) != 2 {
return nil, fmt.Errorf(
"cannot parse tx/rx queues in socket line as it has a missing colon %q",
"%w: Missing colon for tx/rx queues in socket line %q",
ErrFileParse,
fields[4],
)
}
if line.TxQueue, err = strconv.ParseUint(q[0], 16, 64); err != nil {
return nil, fmt.Errorf("cannot parse tx_queue value in socket line: %w", err)
return nil, fmt.Errorf("%s: Cannot parse tx_queue value in %q: %w", ErrFileParse, line.TxQueue, err)
}
if line.RxQueue, err = strconv.ParseUint(q[1], 16, 64); err != nil {
return nil, fmt.Errorf("cannot parse rx_queue value in socket line: %w", err)
return nil, fmt.Errorf("%s: Cannot parse trx_queue value in %q: %w", ErrFileParse, line.RxQueue, err)
}
// uid
if line.UID, err = strconv.ParseUint(fields[7], 0, 64); err != nil {
return nil, fmt.Errorf("cannot parse uid value in socket line: %w", err)
return nil, fmt.Errorf("%s: Cannot parse UID value in %q: %w", ErrFileParse, line.UID, err)
}
// inode
if line.Inode, err = strconv.ParseUint(fields[9], 0, 64); err != nil {
return nil, fmt.Errorf("cannot parse inode value in socket line: %w", err)
return nil, fmt.Errorf("%s: Cannot parse inode value in %q: %w", ErrFileParse, line.Inode, err)
}
return line, nil

4
vendor/github.com/prometheus/procfs/net_protocols.go generated vendored
View File

@ -131,7 +131,7 @@ func (ps NetProtocolStats) parseLine(rawLine string) (*NetProtocolStatLine, erro
} else if fields[6] == disabled {
line.Slab = false
} else {
return nil, fmt.Errorf("unable to parse capability for protocol: %s", line.Name)
return nil, fmt.Errorf("%w: capability for protocol: %s", ErrFileParse, line.Name)
}
line.ModuleName = fields[7]
@ -173,7 +173,7 @@ func (pc *NetProtocolCapabilities) parseCapabilities(capabilities []string) erro
} else if capabilities[i] == "n" {
*capabilityFields[i] = false
} else {
return fmt.Errorf("unable to parse capability block for protocol: position %d", i)
return fmt.Errorf("%w: capability block for protocol: position %d", ErrFileParse, i)
}
}
return nil

143
vendor/github.com/prometheus/procfs/net_route.go generated vendored Normal file
View File

@ -0,0 +1,143 @@
// Copyright 2023 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package procfs
import (
"bufio"
"bytes"
"fmt"
"io"
"strconv"
"strings"
"github.com/prometheus/procfs/internal/util"
)
const (
blackholeRepresentation string = "*"
blackholeIfaceName string = "blackhole"
routeLineColumns int = 11
)
// A NetRouteLine represents one line from net/route.
type NetRouteLine struct {
Iface string
Destination uint32
Gateway uint32
Flags uint32
RefCnt uint32
Use uint32
Metric uint32
Mask uint32
MTU uint32
Window uint32
IRTT uint32
}
func (fs FS) NetRoute() ([]NetRouteLine, error) {
return readNetRoute(fs.proc.Path("net", "route"))
}
func readNetRoute(path string) ([]NetRouteLine, error) {
b, err := util.ReadFileNoStat(path)
if err != nil {
return nil, err
}
routelines, err := parseNetRoute(bytes.NewReader(b))
if err != nil {
return nil, fmt.Errorf("failed to read net route from %s: %w", path, err)
}
return routelines, nil
}
func parseNetRoute(r io.Reader) ([]NetRouteLine, error) {
var routelines []NetRouteLine
scanner := bufio.NewScanner(r)
scanner.Scan()
for scanner.Scan() {
fields := strings.Fields(scanner.Text())
routeline, err := parseNetRouteLine(fields)
if err != nil {
return nil, err
}
routelines = append(routelines, *routeline)
}
return routelines, nil
}
func parseNetRouteLine(fields []string) (*NetRouteLine, error) {
if len(fields) != routeLineColumns {
return nil, fmt.Errorf("invalid routeline, num of digits: %d", len(fields))
}
iface := fields[0]
if iface == blackholeRepresentation {
iface = blackholeIfaceName
}
destination, err := strconv.ParseUint(fields[1], 16, 32)
if err != nil {
return nil, err
}
gateway, err := strconv.ParseUint(fields[2], 16, 32)
if err != nil {
return nil, err
}
flags, err := strconv.ParseUint(fields[3], 10, 32)
if err != nil {
return nil, err
}
refcnt, err := strconv.ParseUint(fields[4], 10, 32)
if err != nil {
return nil, err
}
use, err := strconv.ParseUint(fields[5], 10, 32)
if err != nil {
return nil, err
}
metric, err := strconv.ParseUint(fields[6], 10, 32)
if err != nil {
return nil, err
}
mask, err := strconv.ParseUint(fields[7], 16, 32)
if err != nil {
return nil, err
}
mtu, err := strconv.ParseUint(fields[8], 10, 32)
if err != nil {
return nil, err
}
window, err := strconv.ParseUint(fields[9], 10, 32)
if err != nil {
return nil, err
}
irtt, err := strconv.ParseUint(fields[10], 10, 32)
if err != nil {
return nil, err
}
routeline := &NetRouteLine{
Iface: iface,
Destination: uint32(destination),
Gateway: uint32(gateway),
Flags: uint32(flags),
RefCnt: uint32(refcnt),
Use: uint32(use),
Metric: uint32(metric),
Mask: uint32(mask),
MTU: uint32(mtu),
Window: uint32(window),
IRTT: uint32(irtt),
}
return routeline, nil
}

9
vendor/github.com/prometheus/procfs/net_sockstat.go generated vendored
View File

@ -16,7 +16,6 @@ package procfs
import (
"bufio"
"bytes"
"errors"
"fmt"
"io"
"strings"
@ -70,7 +69,7 @@ func readSockstat(name string) (*NetSockstat, error) {
stat, err := parseSockstat(bytes.NewReader(b))
if err != nil {
return nil, fmt.Errorf("failed to read sockstats from %q: %w", name, err)
return nil, fmt.Errorf("%s: sockstats from %q: %w", ErrFileRead, name, err)
}
return stat, nil
@ -84,13 +83,13 @@ func parseSockstat(r io.Reader) (*NetSockstat, error) {
// Expect a minimum of a protocol and one key/value pair.
fields := strings.Split(s.Text(), " ")
if len(fields) < 3 {
return nil, fmt.Errorf("malformed sockstat line: %q", s.Text())
return nil, fmt.Errorf("%w: Malformed sockstat line: %q", ErrFileParse, s.Text())
}
// The remaining fields are key/value pairs.
kvs, err := parseSockstatKVs(fields[1:])
if err != nil {
return nil, fmt.Errorf("error parsing sockstat key/value pairs from %q: %w", s.Text(), err)
return nil, fmt.Errorf("%s: sockstat key/value pairs from %q: %w", ErrFileParse, s.Text(), err)
}
// The first field is the protocol. We must trim its colon suffix.
@ -119,7 +118,7 @@ func parseSockstat(r io.Reader) (*NetSockstat, error) {
// parseSockstatKVs parses a string slice into a map of key/value pairs.
func parseSockstatKVs(kvs []string) (map[string]int, error) {
if len(kvs)%2 != 0 {
return nil, errors.New("odd number of fields in key/value pairs")
return nil, fmt.Errorf("%w:: Odd number of fields in key/value pairs %q", ErrFileParse, kvs)
}
// Iterate two values at a time to gather key/value pairs.

9
vendor/github.com/prometheus/procfs/net_softnet.go generated vendored
View File

@ -64,7 +64,7 @@ func (fs FS) NetSoftnetStat() ([]SoftnetStat, error) {
entries, err := parseSoftnet(bytes.NewReader(b))
if err != nil {
return nil, fmt.Errorf("failed to parse /proc/net/softnet_stat: %w", err)
return nil, fmt.Errorf("%s: /proc/net/softnet_stat: %w", ErrFileParse, err)
}
return entries, nil
@ -76,13 +76,14 @@ func parseSoftnet(r io.Reader) ([]SoftnetStat, error) {
s := bufio.NewScanner(r)
var stats []SoftnetStat
cpuIndex := 0
for s.Scan() {
columns := strings.Fields(s.Text())
width := len(columns)
softnetStat := SoftnetStat{}
if width < minColumns {
return nil, fmt.Errorf("%d columns were detected, but at least %d were expected", width, minColumns)
return nil, fmt.Errorf("%w: detected %d columns, but expected at least %d", ErrFileParse, width, minColumns)
}
// Linux 2.6.23 https://elixir.bootlin.com/linux/v2.6.23/source/net/core/dev.c#L2347
@ -127,9 +128,13 @@ func parseSoftnet(r io.Reader) ([]SoftnetStat, error) {
softnetStat.SoftnetBacklogLen = us[0]
softnetStat.Index = us[1]
} else {
// For older kernels, create the Index based on the scan line number.
softnetStat.Index = uint32(cpuIndex)
}
softnetStat.Width = width
stats = append(stats, softnetStat)
cpuIndex++
}
return stats, nil

16
vendor/github.com/prometheus/procfs/net_unix.go generated vendored
View File

@ -108,14 +108,14 @@ func parseNetUNIX(r io.Reader) (*NetUNIX, error) {
line := s.Text()
item, err := nu.parseLine(line, hasInode, minFields)
if err != nil {
return nil, fmt.Errorf("failed to parse /proc/net/unix data %q: %w", line, err)
return nil, fmt.Errorf("%s: /proc/net/unix encountered data %q: %w", ErrFileParse, line, err)
}
nu.Rows = append(nu.Rows, item)
}
if err := s.Err(); err != nil {
return nil, fmt.Errorf("failed to scan /proc/net/unix data: %w", err)
return nil, fmt.Errorf("%s: /proc/net/unix encountered data: %w", ErrFileParse, err)
}
return &nu, nil
@ -126,7 +126,7 @@ func (u *NetUNIX) parseLine(line string, hasInode bool, min int) (*NetUNIXLine,
l := len(fields)
if l < min {
return nil, fmt.Errorf("expected at least %d fields but got %d", min, l)
return nil, fmt.Errorf("%w: expected at least %d fields but got %d", ErrFileParse, min, l)
}
// Field offsets are as follows:
@ -136,29 +136,29 @@ func (u *NetUNIX) parseLine(line string, hasInode bool, min int) (*NetUNIXLine,
users, err := u.parseUsers(fields[1])
if err != nil {
return nil, fmt.Errorf("failed to parse ref count %q: %w", fields[1], err)
return nil, fmt.Errorf("%s: ref count %q: %w", ErrFileParse, fields[1], err)
}
flags, err := u.parseFlags(fields[3])
if err != nil {
return nil, fmt.Errorf("failed to parse flags %q: %w", fields[3], err)
return nil, fmt.Errorf("%s: Unable to parse flags %q: %w", ErrFileParse, fields[3], err)
}
typ, err := u.parseType(fields[4])
if err != nil {
return nil, fmt.Errorf("failed to parse type %q: %w", fields[4], err)
return nil, fmt.Errorf("%s: Failed to parse type %q: %w", ErrFileParse, fields[4], err)
}
state, err := u.parseState(fields[5])
if err != nil {
return nil, fmt.Errorf("failed to parse state %q: %w", fields[5], err)
return nil, fmt.Errorf("%s: Failed to parse state %q: %w", ErrFileParse, fields[5], err)
}
var inode uint64
if hasInode {
inode, err = u.parseInode(fields[6])
if err != nil {
return nil, fmt.Errorf("failed to parse inode %q: %w", fields[6], err)
return nil, fmt.Errorf("%s failed to parse inode %q: %w", ErrFileParse, fields[6], err)
}
}

182
vendor/github.com/prometheus/procfs/net_wireless.go generated vendored Normal file
View File

@ -0,0 +1,182 @@
// Copyright 2023 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package procfs
import (
"bufio"
"bytes"
"fmt"
"io"
"strconv"
"strings"
"github.com/prometheus/procfs/internal/util"
)
// Wireless models the content of /proc/net/wireless.
type Wireless struct {
Name string
// Status is the current 4-digit hex value status of the interface.
Status uint64
// QualityLink is the link quality.
QualityLink int
// QualityLevel is the signal gain (dBm).
QualityLevel int
// QualityNoise is the signal noise baseline (dBm).
QualityNoise int
// DiscardedNwid is the number of discarded packets with wrong nwid/essid.
DiscardedNwid int
// DiscardedCrypt is the number of discarded packets with wrong code/decode (WEP).
DiscardedCrypt int
// DiscardedFrag is the number of discarded packets that can't perform MAC reassembly.
DiscardedFrag int
// DiscardedRetry is the number of discarded packets that reached max MAC retries.
DiscardedRetry int
// DiscardedMisc is the number of discarded packets for other reasons.
DiscardedMisc int
// MissedBeacon is the number of missed beacons/superframe.
MissedBeacon int
}
// Wireless returns kernel wireless statistics.
func (fs FS) Wireless() ([]*Wireless, error) {
b, err := util.ReadFileNoStat(fs.proc.Path("net/wireless"))
if err != nil {
return nil, err
}
m, err := parseWireless(bytes.NewReader(b))
if err != nil {
return nil, fmt.Errorf("%s: wireless: %w", ErrFileParse, err)
}
return m, nil
}
// parseWireless parses the contents of /proc/net/wireless.
/*
Inter-| sta-| Quality | Discarded packets | Missed | WE
face | tus | link level noise | nwid crypt frag retry misc | beacon | 22
eth1: 0000 5. -256. -10. 0 1 0 3 0 0
eth2: 0000 5. -256. -20. 0 2 0 4 0 0
*/
func parseWireless(r io.Reader) ([]*Wireless, error) {
var (
interfaces []*Wireless
scanner = bufio.NewScanner(r)
)
for n := 0; scanner.Scan(); n++ {
// Skip the 2 header lines.
if n < 2 {
continue
}
line := scanner.Text()
parts := strings.Split(line, ":")
if len(parts) != 2 {
return nil, fmt.Errorf("%w: expected 2 parts after splitting line by ':', got %d for line %q", ErrFileParse, len(parts), line)
}
name := strings.TrimSpace(parts[0])
stats := strings.Fields(parts[1])
if len(stats) < 10 {
return nil, fmt.Errorf("%w: invalid number of fields in line %d, expected 10+, got %d: %q", ErrFileParse, n, len(stats), line)
}
status, err := strconv.ParseUint(stats[0], 16, 16)
if err != nil {
return nil, fmt.Errorf("%w: invalid status in line %d: %q", ErrFileParse, n, line)
}
qlink, err := strconv.Atoi(strings.TrimSuffix(stats[1], "."))
if err != nil {
return nil, fmt.Errorf("%s: parse Quality:link as integer %q: %w", ErrFileParse, qlink, err)
}
qlevel, err := strconv.Atoi(strings.TrimSuffix(stats[2], "."))
if err != nil {
return nil, fmt.Errorf("%s: Quality:level as integer %q: %w", ErrFileParse, qlevel, err)
}
qnoise, err := strconv.Atoi(strings.TrimSuffix(stats[3], "."))
if err != nil {
return nil, fmt.Errorf("%s: Quality:noise as integer %q: %w", ErrFileParse, qnoise, err)
}
dnwid, err := strconv.Atoi(stats[4])
if err != nil {
return nil, fmt.Errorf("%s: Discarded:nwid as integer %q: %w", ErrFileParse, dnwid, err)
}
dcrypt, err := strconv.Atoi(stats[5])
if err != nil {
return nil, fmt.Errorf("%s: Discarded:crypt as integer %q: %w", ErrFileParse, dcrypt, err)
}
dfrag, err := strconv.Atoi(stats[6])
if err != nil {
return nil, fmt.Errorf("%s: Discarded:frag as integer %q: %w", ErrFileParse, dfrag, err)
}
dretry, err := strconv.Atoi(stats[7])
if err != nil {
return nil, fmt.Errorf("%s: Discarded:retry as integer %q: %w", ErrFileParse, dretry, err)
}
dmisc, err := strconv.Atoi(stats[8])
if err != nil {
return nil, fmt.Errorf("%s: Discarded:misc as integer %q: %w", ErrFileParse, dmisc, err)
}
mbeacon, err := strconv.Atoi(stats[9])
if err != nil {
return nil, fmt.Errorf("%s: Missed:beacon as integer %q: %w", ErrFileParse, mbeacon, err)
}
w := &Wireless{
Name: name,
Status: status,
QualityLink: qlink,
QualityLevel: qlevel,
QualityNoise: qnoise,
DiscardedNwid: dnwid,
DiscardedCrypt: dcrypt,
DiscardedFrag: dfrag,
DiscardedRetry: dretry,
DiscardedMisc: dmisc,
MissedBeacon: mbeacon,
}
interfaces = append(interfaces, w)
}
if err := scanner.Err(); err != nil {
return nil, fmt.Errorf("%s: Failed to scan /proc/net/wireless: %w", ErrFileRead, err)
}
return interfaces, nil
}

2
vendor/github.com/prometheus/procfs/net_xfrm.go generated vendored
View File

@ -115,7 +115,7 @@ func (fs FS) NewXfrmStat() (XfrmStat, error) {
fields := strings.Fields(s.Text())
if len(fields) != 2 {
return XfrmStat{}, fmt.Errorf("couldn't parse %q line %q", file.Name(), s.Text())
return XfrmStat{}, fmt.Errorf("%w: %q line %q", ErrFileParse, file.Name(), s.Text())
}
name := fields[0]

25
vendor/github.com/prometheus/procfs/netstat.go generated vendored
View File

@ -15,7 +15,6 @@ package procfs
import (
"bufio"
"io"
"os"
"path/filepath"
"strconv"
@ -38,12 +37,7 @@ func (fs FS) NetStat() ([]NetStat, error) {
var netStatsTotal []NetStat
for _, filePath := range statFiles {
file, err := os.Open(filePath)
if err != nil {
return nil, err
}
procNetstat, err := parseNetstat(file)
procNetstat, err := parseNetstat(filePath)
if err != nil {
return nil, err
}
@ -56,14 +50,17 @@ func (fs FS) NetStat() ([]NetStat, error) {
// parseNetstat parses the metrics from `/proc/net/stat/` file
// and returns a NetStat structure.
func parseNetstat(r io.Reader) (NetStat, error) {
var (
scanner = bufio.NewScanner(r)
netStat = NetStat{
Stats: make(map[string][]uint64),
}
)
func parseNetstat(filePath string) (NetStat, error) {
netStat := NetStat{
Stats: make(map[string][]uint64),
}
file, err := os.Open(filePath)
if err != nil {
return netStat, err
}
defer file.Close()
scanner := bufio.NewScanner(file)
scanner.Scan()
// First string is always a header for stats

37
vendor/github.com/prometheus/procfs/proc.go generated vendored
View File

@ -15,13 +15,13 @@ package procfs
import (
"bytes"
"errors"
"fmt"
"io"
"os"
"strconv"
"strings"
"github.com/prometheus/procfs/internal/fs"
"github.com/prometheus/procfs/internal/util"
)
@ -30,12 +30,18 @@ type Proc struct {
// The process ID.
PID int
fs fs.FS
fs FS
}
// Procs represents a list of Proc structs.
type Procs []Proc
var (
ErrFileParse = errors.New("Error Parsing File")
ErrFileRead = errors.New("Error Reading File")
ErrMountPoint = errors.New("Error Accessing Mount point")
)
func (p Procs) Len() int { return len(p) }
func (p Procs) Swap(i, j int) { p[i], p[j] = p[j], p[i] }
func (p Procs) Less(i, j int) bool { return p[i].PID < p[j].PID }
@ -43,7 +49,7 @@ func (p Procs) Less(i, j int) bool { return p[i].PID < p[j].PID }
// Self returns a process for the current process read via /proc/self.
func Self() (Proc, error) {
fs, err := NewFS(DefaultMountPoint)
if err != nil {
if err != nil || errors.Unwrap(err) == ErrMountPoint {
return Proc{}, err
}
return fs.Self()
@ -92,7 +98,7 @@ func (fs FS) Proc(pid int) (Proc, error) {
if _, err := os.Stat(fs.proc.Path(strconv.Itoa(pid))); err != nil {
return Proc{}, err
}
return Proc{PID: pid, fs: fs.proc}, nil
return Proc{PID: pid, fs: fs}, nil
}
// AllProcs returns a list of all currently available processes.
@ -105,7 +111,7 @@ func (fs FS) AllProcs() (Procs, error) {
names, err := d.Readdirnames(-1)
if err != nil {
return Procs{}, fmt.Errorf("could not read %q: %w", d.Name(), err)
return Procs{}, fmt.Errorf("%s: Cannot read file: %v: %w", ErrFileRead, names, err)
}
p := Procs{}
@ -114,7 +120,7 @@ func (fs FS) AllProcs() (Procs, error) {
if err != nil {
continue
}
p = append(p, Proc{PID: int(pid), fs: fs.proc})
p = append(p, Proc{PID: int(pid), fs: fs})
}
return p, nil
@ -206,7 +212,7 @@ func (p Proc) FileDescriptors() ([]uintptr, error) {
for i, n := range names {
fd, err := strconv.ParseInt(n, 10, 32)
if err != nil {
return nil, fmt.Errorf("could not parse fd %q: %w", n, err)
return nil, fmt.Errorf("%s: Cannot parse line: %v: %w", ErrFileParse, i, err)
}
fds[i] = uintptr(fd)
}
@ -237,6 +243,19 @@ func (p Proc) FileDescriptorTargets() ([]string, error) {
// FileDescriptorsLen returns the number of currently open file descriptors of
// a process.
func (p Proc) FileDescriptorsLen() (int, error) {
// Use fast path if available (Linux v6.2): https://github.com/torvalds/linux/commit/f1f1f2569901
if p.fs.real {
stat, err := os.Stat(p.path("fd"))
if err != nil {
return 0, err
}
size := stat.Size()
if size > 0 {
return int(size), nil
}
}
fds, err := p.fileDescriptors()
if err != nil {
return 0, err
@ -278,14 +297,14 @@ func (p Proc) fileDescriptors() ([]string, error) {
names, err := d.Readdirnames(-1)
if err != nil {
return nil, fmt.Errorf("could not read %q: %w", d.Name(), err)
return nil, fmt.Errorf("%s: Cannot read file: %v: %w", ErrFileRead, names, err)
}
return names, nil
}
func (p Proc) path(pa ...string) string {
return p.fs.Path(append([]string{strconv.Itoa(p.PID)}, pa...)...)
return p.fs.proc.Path(append([]string{strconv.Itoa(p.PID)}, pa...)...)
}
// FileDescriptorsInfo retrieves information about all file descriptors of

4
vendor/github.com/prometheus/procfs/proc_cgroup.go generated vendored
View File

@ -51,7 +51,7 @@ func parseCgroupString(cgroupStr string) (*Cgroup, error) {
fields := strings.SplitN(cgroupStr, ":", 3)
if len(fields) < 3 {
return nil, fmt.Errorf("at least 3 fields required, found %d fields in cgroup string: %s", len(fields), cgroupStr)
return nil, fmt.Errorf("%w: 3+ fields required, found %d fields in cgroup string: %s", ErrFileParse, len(fields), cgroupStr)
}
cgroup := &Cgroup{
@ -60,7 +60,7 @@ func parseCgroupString(cgroupStr string) (*Cgroup, error) {
}
cgroup.HierarchyID, err = strconv.Atoi(fields[0])
if err != nil {
return nil, fmt.Errorf("failed to parse hierarchy ID")
return nil, fmt.Errorf("%w: hierarchy ID: %q", ErrFileParse, cgroup.HierarchyID)
}
if fields[1] != "" {
ssNames := strings.Split(fields[1], ",")

8
vendor/github.com/prometheus/procfs/proc_cgroups.go generated vendored
View File

@ -46,7 +46,7 @@ func parseCgroupSummaryString(CgroupSummaryStr string) (*CgroupSummary, error) {
fields := strings.Fields(CgroupSummaryStr)
// require at least 4 fields
if len(fields) < 4 {
return nil, fmt.Errorf("at least 4 fields required, found %d fields in cgroup info string: %s", len(fields), CgroupSummaryStr)
return nil, fmt.Errorf("%w: 4+ fields required, found %d fields in cgroup info string: %s", ErrFileParse, len(fields), CgroupSummaryStr)
}
CgroupSummary := &CgroupSummary{
@ -54,15 +54,15 @@ func parseCgroupSummaryString(CgroupSummaryStr string) (*CgroupSummary, error) {
}
CgroupSummary.Hierarchy, err = strconv.Atoi(fields[1])
if err != nil {
return nil, fmt.Errorf("failed to parse hierarchy ID")
return nil, fmt.Errorf("%w: Unable to parse hierarchy ID from %q", ErrFileParse, fields[1])
}
CgroupSummary.Cgroups, err = strconv.Atoi(fields[2])
if err != nil {
return nil, fmt.Errorf("failed to parse Cgroup Num")
return nil, fmt.Errorf("%w: Unable to parse Cgroup Num from %q", ErrFileParse, fields[2])
}
CgroupSummary.Enabled, err = strconv.Atoi(fields[3])
if err != nil {
return nil, fmt.Errorf("failed to parse Enabled")
return nil, fmt.Errorf("%w: Unable to parse Enabled from %q", ErrFileParse, fields[3])
}
return CgroupSummary, nil
}

2
vendor/github.com/prometheus/procfs/proc_fdinfo.go generated vendored
View File

@ -111,7 +111,7 @@ func parseInotifyInfo(line string) (*InotifyInfo, error) {
}
return i, nil
}
return nil, fmt.Errorf("invalid inode entry: %q", line)
return nil, fmt.Errorf("%w: invalid inode entry: %q", ErrFileParse, line)
}
// ProcFDInfos represents a list of ProcFDInfo structs.

2
vendor/github.com/prometheus/procfs/proc_interrupts.go generated vendored
View File

@ -66,7 +66,7 @@ func parseInterrupts(r io.Reader) (Interrupts, error) {
continue
}
if len(parts) < 2 {
return nil, fmt.Errorf("not enough fields in interrupts (expected at least 2 fields but got %d): %s", len(parts), parts)
return nil, fmt.Errorf("%w: Not enough fields in interrupts (expected 2+ fields but got %d): %s", ErrFileParse, len(parts), parts)
}
intName := parts[0][:len(parts[0])-1] // remove trailing :

4
vendor/github.com/prometheus/procfs/proc_limits.go generated vendored
View File

@ -103,7 +103,7 @@ func (p Proc) Limits() (ProcLimits, error) {
//fields := limitsMatch.Split(s.Text(), limitsFields)
fields := limitsMatch.FindStringSubmatch(s.Text())
if len(fields) != limitsFields {
return ProcLimits{}, fmt.Errorf("couldn't parse %q line %q", f.Name(), s.Text())
return ProcLimits{}, fmt.Errorf("%w: couldn't parse %q line %q", ErrFileParse, f.Name(), s.Text())
}
switch fields[1] {
@ -154,7 +154,7 @@ func parseUint(s string) (uint64, error) {
}
i, err := strconv.ParseUint(s, 10, 64)
if err != nil {
return 0, fmt.Errorf("couldn't parse value %q: %w", s, err)
return 0, fmt.Errorf("%s: couldn't parse value %q: %w", ErrFileParse, s, err)
}
return i, nil
}

8
vendor/github.com/prometheus/procfs/proc_maps.go generated vendored
View File

@ -65,7 +65,7 @@ type ProcMap struct {
func parseDevice(s string) (uint64, error) {
toks := strings.Split(s, ":")
if len(toks) < 2 {
return 0, fmt.Errorf("unexpected number of fields")
return 0, fmt.Errorf("%w: unexpected number of fields, expected: 2, got: %q", ErrFileParse, len(toks))
}
major, err := strconv.ParseUint(toks[0], 16, 0)
@ -95,7 +95,7 @@ func parseAddress(s string) (uintptr, error) {
func parseAddresses(s string) (uintptr, uintptr, error) {
toks := strings.Split(s, "-")
if len(toks) < 2 {
return 0, 0, fmt.Errorf("invalid address")
return 0, 0, fmt.Errorf("%w: invalid address", ErrFileParse)
}
saddr, err := parseAddress(toks[0])
@ -114,7 +114,7 @@ func parseAddresses(s string) (uintptr, uintptr, error) {
// parsePermissions parses a token and returns any that are set.
func parsePermissions(s string) (*ProcMapPermissions, error) {
if len(s) < 4 {
return nil, fmt.Errorf("invalid permissions token")
return nil, fmt.Errorf("%w: invalid permissions token", ErrFileParse)
}
perms := ProcMapPermissions{}
@ -141,7 +141,7 @@ func parsePermissions(s string) (*ProcMapPermissions, error) {
func parseProcMap(text string) (*ProcMap, error) {
fields := strings.Fields(text)
if len(fields) < 5 {
return nil, fmt.Errorf("truncated procmap entry")
return nil, fmt.Errorf("%w: truncated procmap entry", ErrFileParse)
}
saddr, eaddr, err := parseAddresses(fields[0])

4
vendor/github.com/prometheus/procfs/proc_netstat.go generated vendored
View File

@ -195,8 +195,8 @@ func parseProcNetstat(r io.Reader, fileName string) (ProcNetstat, error) {
// Remove trailing :.
protocol := strings.TrimSuffix(nameParts[0], ":")
if len(nameParts) != len(valueParts) {
return procNetstat, fmt.Errorf("mismatch field count mismatch in %s: %s",
fileName, protocol)
return procNetstat, fmt.Errorf("%w: mismatch field count mismatch in %s: %s",
ErrFileParse, fileName, protocol)
}
for i := 1; i < len(nameParts); i++ {
value, err := strconv.ParseFloat(valueParts[i], 64)

6
vendor/github.com/prometheus/procfs/proc_ns.go generated vendored
View File

@ -40,7 +40,7 @@ func (p Proc) Namespaces() (Namespaces, error) {
names, err := d.Readdirnames(-1)
if err != nil {
return nil, fmt.Errorf("failed to read contents of ns dir: %w", err)
return nil, fmt.Errorf("%s: failed to read contents of ns dir: %w", ErrFileRead, err)
}
ns := make(Namespaces, len(names))
@ -52,13 +52,13 @@ func (p Proc) Namespaces() (Namespaces, error) {
fields := strings.SplitN(target, ":", 2)
if len(fields) != 2 {
return nil, fmt.Errorf("failed to parse namespace type and inode from %q", target)
return nil, fmt.Errorf("%w: namespace type and inode from %q", ErrFileParse, target)
}
typ := fields[0]
inode, err := strconv.ParseUint(strings.Trim(fields[1], "[]"), 10, 32)
if err != nil {
return nil, fmt.Errorf("failed to parse inode from %q: %w", fields[1], err)
return nil, fmt.Errorf("%s: inode from %q: %w", ErrFileParse, fields[1], err)
}
ns[name] = Namespace{typ, uint32(inode)}

2
vendor/github.com/prometheus/procfs/proc_psi.go generated vendored
View File

@ -61,7 +61,7 @@ type PSIStats struct {
func (fs FS) PSIStatsForResource(resource string) (PSIStats, error) {
data, err := util.ReadFileNoStat(fs.proc.Path(fmt.Sprintf("%s/%s", "pressure", resource)))
if err != nil {
return PSIStats{}, fmt.Errorf("psi_stats: unavailable for %q: %w", resource, err)
return PSIStats{}, fmt.Errorf("%s: psi_stats: unavailable for %q: %w", ErrFileRead, resource, err)
}
return parsePSIStats(resource, bytes.NewReader(data))

4
vendor/github.com/prometheus/procfs/proc_snmp.go generated vendored
View File

@ -159,8 +159,8 @@ func parseSnmp(r io.Reader, fileName string) (ProcSnmp, error) {
// Remove trailing :.
protocol := strings.TrimSuffix(nameParts[0], ":")
if len(nameParts) != len(valueParts) {
return procSnmp, fmt.Errorf("mismatch field count mismatch in %s: %s",
fileName, protocol)
return procSnmp, fmt.Errorf("%w: mismatch field count mismatch in %s: %s",
ErrFileParse, fileName, protocol)
}
for i := 1; i < len(nameParts); i++ {
value, err := strconv.ParseFloat(valueParts[i], 64)

8
vendor/github.com/prometheus/procfs/proc_stat.go generated vendored
View File

@ -18,7 +18,6 @@ import (
"fmt"
"os"
"github.com/prometheus/procfs/internal/fs"
"github.com/prometheus/procfs/internal/util"
)
@ -112,7 +111,7 @@ type ProcStat struct {
// Aggregated block I/O delays, measured in clock ticks (centiseconds).
DelayAcctBlkIOTicks uint64
proc fs.FS
proc FS
}
// NewStat returns the current status information of the process.
@ -139,7 +138,7 @@ func (p Proc) Stat() (ProcStat, error) {
)
if l < 0 || r < 0 {
return ProcStat{}, fmt.Errorf("unexpected format, couldn't extract comm %q", data)
return ProcStat{}, fmt.Errorf("%w: unexpected format, couldn't extract comm %q", ErrFileParse, data)
}
s.Comm = string(data[l+1 : r])
@ -210,8 +209,7 @@ func (s ProcStat) ResidentMemory() int {
// StartTime returns the unix timestamp of the process in seconds.
func (s ProcStat) StartTime() (float64, error) {
fs := FS{proc: s.proc}
stat, err := fs.Stat()
stat, err := s.proc.Stat()
if err != nil {
return 0, err
}

32
vendor/github.com/prometheus/procfs/proc_status.go generated vendored
View File

@ -15,6 +15,7 @@ package procfs
import (
"bytes"
"sort"
"strconv"
"strings"
@ -76,6 +77,9 @@ type ProcStatus struct {
UIDs [4]string
// GIDs of the process (Real, effective, saved set, and filesystem GIDs)
GIDs [4]string
// CpusAllowedList: List of cpu cores processes are allowed to run on.
CpusAllowedList []uint64
}
// NewStatus returns the current status information of the process.
@ -161,10 +165,38 @@ func (s *ProcStatus) fillStatus(k string, vString string, vUint uint64, vUintByt
s.VoluntaryCtxtSwitches = vUint
case "nonvoluntary_ctxt_switches":
s.NonVoluntaryCtxtSwitches = vUint
case "Cpus_allowed_list":
s.CpusAllowedList = calcCpusAllowedList(vString)
}
}
// TotalCtxtSwitches returns the total context switch.
func (s ProcStatus) TotalCtxtSwitches() uint64 {
return s.VoluntaryCtxtSwitches + s.NonVoluntaryCtxtSwitches
}
func calcCpusAllowedList(cpuString string) []uint64 {
s := strings.Split(cpuString, ",")
var g []uint64
for _, cpu := range s {
// parse cpu ranges, example: 1-3=[1,2,3]
if l := strings.Split(strings.TrimSpace(cpu), "-"); len(l) > 1 {
startCPU, _ := strconv.ParseUint(l[0], 10, 64)
endCPU, _ := strconv.ParseUint(l[1], 10, 64)
for i := startCPU; i <= endCPU; i++ {
g = append(g, i)
}
} else if len(l) == 1 {
cpu, _ := strconv.ParseUint(l[0], 10, 64)
g = append(g, cpu)
}
}
sort.Slice(g, func(i, j int) bool { return g[i] < g[j] })
return g
}

2
vendor/github.com/prometheus/procfs/proc_sys.go generated vendored
View File

@ -44,7 +44,7 @@ func (fs FS) SysctlInts(sysctl string) ([]int, error) {
vp := util.NewValueParser(f)
values[i] = vp.Int()
if err := vp.Err(); err != nil {
return nil, fmt.Errorf("field %d in sysctl %s is not a valid int: %w", i, sysctl, err)
return nil, fmt.Errorf("%s: field %d in sysctl %s is not a valid int: %w", ErrFileParse, i, sysctl, err)
}
}
return values, nil

2
vendor/github.com/prometheus/procfs/slab.go generated vendored
View File

@ -68,7 +68,7 @@ func parseV21SlabEntry(line string) (*Slab, error) {
l := slabSpace.ReplaceAllString(line, " ")
s := strings.Split(l, " ")
if len(s) != 16 {
return nil, fmt.Errorf("unable to parse: %q", line)
return nil, fmt.Errorf("%w: unable to parse: %q", ErrFileParse, line)
}
var err error
i := &Slab{Name: s[0]}

24
vendor/github.com/prometheus/procfs/softirqs.go generated vendored
View File

@ -57,7 +57,7 @@ func parseSoftirqs(r io.Reader) (Softirqs, error) {
)
if !scanner.Scan() {
return Softirqs{}, fmt.Errorf("softirqs empty")
return Softirqs{}, fmt.Errorf("%w: softirqs empty", ErrFileRead)
}
for scanner.Scan() {
@ -74,7 +74,7 @@ func parseSoftirqs(r io.Reader) (Softirqs, error) {
softirqs.Hi = make([]uint64, len(perCPU))
for i, count := range perCPU {
if softirqs.Hi[i], err = strconv.ParseUint(count, 10, 64); err != nil {
return Softirqs{}, fmt.Errorf("couldn't parse %q (HI%d): %w", count, i, err)
return Softirqs{}, fmt.Errorf("%s: couldn't parse %q (HI%d): %w", ErrFileParse, count, i, err)
}
}
case parts[0] == "TIMER:":
@ -82,7 +82,7 @@ func parseSoftirqs(r io.Reader) (Softirqs, error) {
softirqs.Timer = make([]uint64, len(perCPU))
for i, count := range perCPU {
if softirqs.Timer[i], err = strconv.ParseUint(count, 10, 64); err != nil {
return Softirqs{}, fmt.Errorf("couldn't parse %q (TIMER%d): %w", count, i, err)
return Softirqs{}, fmt.Errorf("%s: couldn't parse %q (TIMER%d): %w", ErrFileParse, count, i, err)
}
}
case parts[0] == "NET_TX:":
@ -90,7 +90,7 @@ func parseSoftirqs(r io.Reader) (Softirqs, error) {
softirqs.NetTx = make([]uint64, len(perCPU))
for i, count := range perCPU {
if softirqs.NetTx[i], err = strconv.ParseUint(count, 10, 64); err != nil {
return Softirqs{}, fmt.Errorf("couldn't parse %q (NET_TX%d): %w", count, i, err)
return Softirqs{}, fmt.Errorf("%s: couldn't parse %q (NET_TX%d): %w", ErrFileParse, count, i, err)
}
}
case parts[0] == "NET_RX:":
@ -98,7 +98,7 @@ func parseSoftirqs(r io.Reader) (Softirqs, error) {
softirqs.NetRx = make([]uint64, len(perCPU))
for i, count := range perCPU {
if softirqs.NetRx[i], err = strconv.ParseUint(count, 10, 64); err != nil {
return Softirqs{}, fmt.Errorf("couldn't parse %q (NET_RX%d): %w", count, i, err)
return Softirqs{}, fmt.Errorf("%s: couldn't parse %q (NET_RX%d): %w", ErrFileParse, count, i, err)
}
}
case parts[0] == "BLOCK:":
@ -106,7 +106,7 @@ func parseSoftirqs(r io.Reader) (Softirqs, error) {
softirqs.Block = make([]uint64, len(perCPU))
for i, count := range perCPU {
if softirqs.Block[i], err = strconv.ParseUint(count, 10, 64); err != nil {
return Softirqs{}, fmt.Errorf("couldn't parse %q (BLOCK%d): %w", count, i, err)
return Softirqs{}, fmt.Errorf("%s: couldn't parse %q (BLOCK%d): %w", ErrFileParse, count, i, err)
}
}
case parts[0] == "IRQ_POLL:":
@ -114,7 +114,7 @@ func parseSoftirqs(r io.Reader) (Softirqs, error) {
softirqs.IRQPoll = make([]uint64, len(perCPU))
for i, count := range perCPU {
if softirqs.IRQPoll[i], err = strconv.ParseUint(count, 10, 64); err != nil {
return Softirqs{}, fmt.Errorf("couldn't parse %q (IRQ_POLL%d): %w", count, i, err)
return Softirqs{}, fmt.Errorf("%s: couldn't parse %q (IRQ_POLL%d): %w", ErrFileParse, count, i, err)
}
}
case parts[0] == "TASKLET:":
@ -122,7 +122,7 @@ func parseSoftirqs(r io.Reader) (Softirqs, error) {
softirqs.Tasklet = make([]uint64, len(perCPU))
for i, count := range perCPU {
if softirqs.Tasklet[i], err = strconv.ParseUint(count, 10, 64); err != nil {
return Softirqs{}, fmt.Errorf("couldn't parse %q (TASKLET%d): %w", count, i, err)
return Softirqs{}, fmt.Errorf("%s: couldn't parse %q (TASKLET%d): %w", ErrFileParse, count, i, err)
}
}
case parts[0] == "SCHED:":
@ -130,7 +130,7 @@ func parseSoftirqs(r io.Reader) (Softirqs, error) {
softirqs.Sched = make([]uint64, len(perCPU))
for i, count := range perCPU {
if softirqs.Sched[i], err = strconv.ParseUint(count, 10, 64); err != nil {
return Softirqs{}, fmt.Errorf("couldn't parse %q (SCHED%d): %w", count, i, err)
return Softirqs{}, fmt.Errorf("%s: couldn't parse %q (SCHED%d): %w", ErrFileParse, count, i, err)
}
}
case parts[0] == "HRTIMER:":
@ -138,7 +138,7 @@ func parseSoftirqs(r io.Reader) (Softirqs, error) {
softirqs.HRTimer = make([]uint64, len(perCPU))
for i, count := range perCPU {
if softirqs.HRTimer[i], err = strconv.ParseUint(count, 10, 64); err != nil {
return Softirqs{}, fmt.Errorf("couldn't parse %q (HRTIMER%d): %w", count, i, err)
return Softirqs{}, fmt.Errorf("%s: couldn't parse %q (HRTIMER%d): %w", ErrFileParse, count, i, err)
}
}
case parts[0] == "RCU:":
@ -146,14 +146,14 @@ func parseSoftirqs(r io.Reader) (Softirqs, error) {
softirqs.RCU = make([]uint64, len(perCPU))
for i, count := range perCPU {
if softirqs.RCU[i], err = strconv.ParseUint(count, 10, 64); err != nil {
return Softirqs{}, fmt.Errorf("couldn't parse %q (RCU%d): %w", count, i, err)
return Softirqs{}, fmt.Errorf("%s: couldn't parse %q (RCU%d): %w", ErrFileParse, count, i, err)
}
}
}
}
if err := scanner.Err(); err != nil {
return Softirqs{}, fmt.Errorf("couldn't parse softirqs: %w", err)
return Softirqs{}, fmt.Errorf("%s: couldn't parse softirqs: %w", ErrFileParse, err)
}
return softirqs, scanner.Err()

24
vendor/github.com/prometheus/procfs/stat.go generated vendored
View File

@ -93,10 +93,10 @@ func parseCPUStat(line string) (CPUStat, int64, error) {
&cpuStat.Guest, &cpuStat.GuestNice)
if err != nil && err != io.EOF {
return CPUStat{}, -1, fmt.Errorf("couldn't parse %q (cpu): %w", line, err)
return CPUStat{}, -1, fmt.Errorf("%s: couldn't parse %q (cpu): %w", ErrFileParse, line, err)
}
if count == 0 {
return CPUStat{}, -1, fmt.Errorf("couldn't parse %q (cpu): 0 elements parsed", line)
return CPUStat{}, -1, fmt.Errorf("%w: couldn't parse %q (cpu): 0 elements parsed", ErrFileParse, line)
}
cpuStat.User /= userHZ
@ -116,7 +116,7 @@ func parseCPUStat(line string) (CPUStat, int64, error) {
cpuID, err := strconv.ParseInt(cpu[3:], 10, 64)
if err != nil {
return CPUStat{}, -1, fmt.Errorf("couldn't parse %q (cpu/cpuid): %w", line, err)
return CPUStat{}, -1, fmt.Errorf("%s: couldn't parse %q (cpu/cpuid): %w", ErrFileParse, line, err)
}
return cpuStat, cpuID, nil
@ -136,7 +136,7 @@ func parseSoftIRQStat(line string) (SoftIRQStat, uint64, error) {
&softIRQStat.Hrtimer, &softIRQStat.Rcu)
if err != nil {
return SoftIRQStat{}, 0, fmt.Errorf("couldn't parse %q (softirq): %w", line, err)
return SoftIRQStat{}, 0, fmt.Errorf("%s: couldn't parse %q (softirq): %w", ErrFileParse, line, err)
}
return softIRQStat, total, nil
@ -197,34 +197,34 @@ func parseStat(r io.Reader, fileName string) (Stat, error) {
switch {
case parts[0] == "btime":
if stat.BootTime, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
return Stat{}, fmt.Errorf("couldn't parse %q (btime): %w", parts[1], err)
return Stat{}, fmt.Errorf("%s: couldn't parse %q (btime): %w", ErrFileParse, parts[1], err)
}
case parts[0] == "intr":
if stat.IRQTotal, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
return Stat{}, fmt.Errorf("couldn't parse %q (intr): %w", parts[1], err)
return Stat{}, fmt.Errorf("%s: couldn't parse %q (intr): %w", ErrFileParse, parts[1], err)
}
numberedIRQs := parts[2:]
stat.IRQ = make([]uint64, len(numberedIRQs))
for i, count := range numberedIRQs {
if stat.IRQ[i], err = strconv.ParseUint(count, 10, 64); err != nil {
return Stat{}, fmt.Errorf("couldn't parse %q (intr%d): %w", count, i, err)
return Stat{}, fmt.Errorf("%s: couldn't parse %q (intr%d): %w", ErrFileParse, count, i, err)
}
}
case parts[0] == "ctxt":
if stat.ContextSwitches, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
return Stat{}, fmt.Errorf("couldn't parse %q (ctxt): %w", parts[1], err)
return Stat{}, fmt.Errorf("%s: couldn't parse %q (ctxt): %w", ErrFileParse, parts[1], err)
}
case parts[0] == "processes":
if stat.ProcessCreated, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
return Stat{}, fmt.Errorf("couldn't parse %q (processes): %w", parts[1], err)
return Stat{}, fmt.Errorf("%s: couldn't parse %q (processes): %w", ErrFileParse, parts[1], err)
}
case parts[0] == "procs_running":
if stat.ProcessesRunning, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
return Stat{}, fmt.Errorf("couldn't parse %q (procs_running): %w", parts[1], err)
return Stat{}, fmt.Errorf("%s: couldn't parse %q (procs_running): %w", ErrFileParse, parts[1], err)
}
case parts[0] == "procs_blocked":
if stat.ProcessesBlocked, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
return Stat{}, fmt.Errorf("couldn't parse %q (procs_blocked): %w", parts[1], err)
return Stat{}, fmt.Errorf("%s: couldn't parse %q (procs_blocked): %w", ErrFileParse, parts[1], err)
}
case parts[0] == "softirq":
softIRQStats, total, err := parseSoftIRQStat(line)
@ -247,7 +247,7 @@ func parseStat(r io.Reader, fileName string) (Stat, error) {
}
if err := scanner.Err(); err != nil {
return Stat{}, fmt.Errorf("couldn't parse %q: %w", fileName, err)
return Stat{}, fmt.Errorf("%s: couldn't parse %q: %w", ErrFileParse, fileName, err)
}
return stat, nil

8
vendor/github.com/prometheus/procfs/swaps.go generated vendored
View File

@ -64,7 +64,7 @@ func parseSwapString(swapString string) (*Swap, error) {
swapFields := strings.Fields(swapString)
swapLength := len(swapFields)
if swapLength < 5 {
return nil, fmt.Errorf("too few fields in swap string: %s", swapString)
return nil, fmt.Errorf("%w: too few fields in swap string: %s", ErrFileParse, swapString)
}
swap := &Swap{
@ -74,15 +74,15 @@ func parseSwapString(swapString string) (*Swap, error) {
swap.Size, err = strconv.Atoi(swapFields[2])
if err != nil {
return nil, fmt.Errorf("invalid swap size: %s", swapFields[2])
return nil, fmt.Errorf("%s: invalid swap size: %s: %w", ErrFileParse, swapFields[2], err)
}
swap.Used, err = strconv.Atoi(swapFields[3])
if err != nil {
return nil, fmt.Errorf("invalid swap used: %s", swapFields[3])
return nil, fmt.Errorf("%s: invalid swap used: %s: %w", ErrFileParse, swapFields[3], err)
}
swap.Priority, err = strconv.Atoi(swapFields[4])
if err != nil {
return nil, fmt.Errorf("invalid swap priority: %s", swapFields[4])
return nil, fmt.Errorf("%s: invalid swap priority: %s: %w", ErrFileParse, swapFields[4], err)
}
return swap, nil

11
vendor/github.com/prometheus/procfs/thread.go generated vendored
View File

@ -45,7 +45,7 @@ func (fs FS) AllThreads(pid int) (Procs, error) {
names, err := d.Readdirnames(-1)
if err != nil {
return Procs{}, fmt.Errorf("could not read %q: %w", d.Name(), err)
return Procs{}, fmt.Errorf("%s: could not read %q: %w", ErrFileRead, d.Name(), err)
}
t := Procs{}
@ -54,7 +54,8 @@ func (fs FS) AllThreads(pid int) (Procs, error) {
if err != nil {
continue
}
t = append(t, Proc{PID: int(tid), fs: fsi.FS(taskPath)})
t = append(t, Proc{PID: int(tid), fs: FS{fsi.FS(taskPath), fs.real}})
}
return t, nil
@ -66,13 +67,13 @@ func (fs FS) Thread(pid, tid int) (Proc, error) {
if _, err := os.Stat(taskPath); err != nil {
return Proc{}, err
}
return Proc{PID: tid, fs: fsi.FS(taskPath)}, nil
return Proc{PID: tid, fs: FS{fsi.FS(taskPath), fs.real}}, nil
}
// Thread returns a process for a given TID of Proc.
func (proc Proc) Thread(tid int) (Proc, error) {
tfs := fsi.FS(proc.path("task"))
if _, err := os.Stat(tfs.Path(strconv.Itoa(tid))); err != nil {
tfs := FS{fsi.FS(proc.path("task")), proc.fs.real}
if _, err := os.Stat(tfs.proc.Path(strconv.Itoa(tid))); err != nil {
return Proc{}, err
}
return Proc{PID: tid, fs: tfs}, nil

2
vendor/github.com/prometheus/procfs/vm.go generated vendored
View File

@ -86,7 +86,7 @@ func (fs FS) VM() (*VM, error) {
return nil, err
}
if !file.Mode().IsDir() {
return nil, fmt.Errorf("%s is not a directory", path)
return nil, fmt.Errorf("%w: %s is not a directory", ErrFileRead, path)
}
files, err := os.ReadDir(path)

4
vendor/github.com/prometheus/procfs/zoneinfo.go generated vendored
View File

@ -75,11 +75,11 @@ var nodeZoneRE = regexp.MustCompile(`(\d+), zone\s+(\w+)`)
func (fs FS) Zoneinfo() ([]Zoneinfo, error) {
data, err := os.ReadFile(fs.proc.Path("zoneinfo"))
if err != nil {
return nil, fmt.Errorf("error reading zoneinfo %q: %w", fs.proc.Path("zoneinfo"), err)
return nil, fmt.Errorf("%s: error reading zoneinfo %q: %w", ErrFileRead, fs.proc.Path("zoneinfo"), err)
}
zoneinfo, err := parseZoneinfo(data)
if err != nil {
return nil, fmt.Errorf("error parsing zoneinfo %q: %w", fs.proc.Path("zoneinfo"), err)
return nil, fmt.Errorf("%s: error parsing zoneinfo %q: %w", ErrFileParse, fs.proc.Path("zoneinfo"), err)
}
return zoneinfo, nil
}

4
vendor/golang.org/x/sys/unix/gccgo_c.c generated vendored
View File

@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build gccgo,!hurd
// +build !aix,!hurd
//go:build gccgo && !aix && !hurd
// +build gccgo,!aix,!hurd
#include <errno.h>
#include <stdint.h>

70
vendor/golang.org/x/sys/unix/ioctl_signed.go generated vendored Normal file
View File

@ -0,0 +1,70 @@
// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build aix || solaris
// +build aix solaris
package unix
import (
"unsafe"
)
// ioctl itself should not be exposed directly, but additional get/set
// functions for specific types are permissible.
// IoctlSetInt performs an ioctl operation which sets an integer value
// on fd, using the specified request number.
func IoctlSetInt(fd int, req int, value int) error {
return ioctl(fd, req, uintptr(value))
}
// IoctlSetPointerInt performs an ioctl operation which sets an
// integer value on fd, using the specified request number. The ioctl
// argument is called with a pointer to the integer value, rather than
// passing the integer value directly.
func IoctlSetPointerInt(fd int, req int, value int) error {
v := int32(value)
return ioctlPtr(fd, req, unsafe.Pointer(&v))
}
// IoctlSetWinsize performs an ioctl on fd with a *Winsize argument.
//
// To change fd's window size, the req argument should be TIOCSWINSZ.
func IoctlSetWinsize(fd int, req int, value *Winsize) error {
// TODO: if we get the chance, remove the req parameter and
// hardcode TIOCSWINSZ.
return ioctlPtr(fd, req, unsafe.Pointer(value))
}
// IoctlSetTermios performs an ioctl on fd with a *Termios.
//
// The req value will usually be TCSETA or TIOCSETA.
func IoctlSetTermios(fd int, req int, value *Termios) error {
// TODO: if we get the chance, remove the req parameter.
return ioctlPtr(fd, req, unsafe.Pointer(value))
}
// IoctlGetInt performs an ioctl operation which gets an integer value
// from fd, using the specified request number.
//
// A few ioctl requests use the return value as an output parameter;
// for those, IoctlRetInt should be used instead of this function.
func IoctlGetInt(fd int, req int) (int, error) {
var value int
err := ioctlPtr(fd, req, unsafe.Pointer(&value))
return value, err
}
func IoctlGetWinsize(fd int, req int) (*Winsize, error) {
var value Winsize
err := ioctlPtr(fd, req, unsafe.Pointer(&value))
return &value, err
}
func IoctlGetTermios(fd int, req int) (*Termios, error) {
var value Termios
err := ioctlPtr(fd, req, unsafe.Pointer(&value))
return &value, err
}

21
vendor/golang.org/x/sys/unix/ioctl.go → vendor/golang.org/x/sys/unix/ioctl_unsigned.go generated vendored
View File

@ -2,13 +2,12 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build aix || darwin || dragonfly || freebsd || hurd || linux || netbsd || openbsd || solaris
// +build aix darwin dragonfly freebsd hurd linux netbsd openbsd solaris
//go:build darwin || dragonfly || freebsd || hurd || linux || netbsd || openbsd
// +build darwin dragonfly freebsd hurd linux netbsd openbsd
package unix
import (
"runtime"
"unsafe"
)
@ -27,7 +26,7 @@ func IoctlSetInt(fd int, req uint, value int) error {
// passing the integer value directly.
func IoctlSetPointerInt(fd int, req uint, value int) error {
v := int32(value)
return ioctl(fd, req, uintptr(unsafe.Pointer(&v)))
return ioctlPtr(fd, req, unsafe.Pointer(&v))
}
// IoctlSetWinsize performs an ioctl on fd with a *Winsize argument.
@ -36,9 +35,7 @@ func IoctlSetPointerInt(fd int, req uint, value int) error {
func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
// TODO: if we get the chance, remove the req parameter and
// hardcode TIOCSWINSZ.
err := ioctl(fd, req, uintptr(unsafe.Pointer(value)))
runtime.KeepAlive(value)
return err
return ioctlPtr(fd, req, unsafe.Pointer(value))
}
// IoctlSetTermios performs an ioctl on fd with a *Termios.
@ -46,9 +43,7 @@ func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
// The req value will usually be TCSETA or TIOCSETA.
func IoctlSetTermios(fd int, req uint, value *Termios) error {
// TODO: if we get the chance, remove the req parameter.
err := ioctl(fd, req, uintptr(unsafe.Pointer(value)))
runtime.KeepAlive(value)
return err
return ioctlPtr(fd, req, unsafe.Pointer(value))
}
// IoctlGetInt performs an ioctl operation which gets an integer value
@ -58,18 +53,18 @@ func IoctlSetTermios(fd int, req uint, value *Termios) error {
// for those, IoctlRetInt should be used instead of this function.
func IoctlGetInt(fd int, req uint) (int, error) {
var value int
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
err := ioctlPtr(fd, req, unsafe.Pointer(&value))
return value, err
}
func IoctlGetWinsize(fd int, req uint) (*Winsize, error) {
var value Winsize
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
err := ioctlPtr(fd, req, unsafe.Pointer(&value))
return &value, err
}
func IoctlGetTermios(fd int, req uint) (*Termios, error) {
var value Termios
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
err := ioctlPtr(fd, req, unsafe.Pointer(&value))
return &value, err
}

20
vendor/golang.org/x/sys/unix/ioctl_zos.go generated vendored
View File

@ -17,25 +17,23 @@ import (
// IoctlSetInt performs an ioctl operation which sets an integer value
// on fd, using the specified request number.
func IoctlSetInt(fd int, req uint, value int) error {
func IoctlSetInt(fd int, req int, value int) error {
return ioctl(fd, req, uintptr(value))
}
// IoctlSetWinsize performs an ioctl on fd with a *Winsize argument.
//
// To change fd's window size, the req argument should be TIOCSWINSZ.
func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
func IoctlSetWinsize(fd int, req int, value *Winsize) error {
// TODO: if we get the chance, remove the req parameter and
// hardcode TIOCSWINSZ.
err := ioctl(fd, req, uintptr(unsafe.Pointer(value)))
runtime.KeepAlive(value)
return err
return ioctlPtr(fd, req, unsafe.Pointer(value))
}
// IoctlSetTermios performs an ioctl on fd with a *Termios.
//
// The req value is expected to be TCSETS, TCSETSW, or TCSETSF
func IoctlSetTermios(fd int, req uint, value *Termios) error {
func IoctlSetTermios(fd int, req int, value *Termios) error {
if (req != TCSETS) && (req != TCSETSW) && (req != TCSETSF) {
return ENOSYS
}
@ -49,22 +47,22 @@ func IoctlSetTermios(fd int, req uint, value *Termios) error {
//
// A few ioctl requests use the return value as an output parameter;
// for those, IoctlRetInt should be used instead of this function.
func IoctlGetInt(fd int, req uint) (int, error) {
func IoctlGetInt(fd int, req int) (int, error) {
var value int
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
err := ioctlPtr(fd, req, unsafe.Pointer(&value))
return value, err
}
func IoctlGetWinsize(fd int, req uint) (*Winsize, error) {
func IoctlGetWinsize(fd int, req int) (*Winsize, error) {
var value Winsize
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
err := ioctlPtr(fd, req, unsafe.Pointer(&value))
return &value, err
}
// IoctlGetTermios performs an ioctl on fd with a *Termios.
//
// The req value is expected to be TCGETS
func IoctlGetTermios(fd int, req uint) (*Termios, error) {
func IoctlGetTermios(fd int, req int) (*Termios, error) {
var value Termios
if req != TCGETS {
return &value, ENOSYS

2
vendor/golang.org/x/sys/unix/mkall.sh generated vendored
View File

@ -50,7 +50,7 @@ if [[ "$GOOS" = "linux" ]]; then
# Use the Docker-based build system
# Files generated through docker (use $cmd so you can Ctl-C the build or run)
$cmd docker build --tag generate:$GOOS $GOOS
$cmd docker run --interactive --tty --volume $(cd -- "$(dirname -- "$0")/.." && /bin/pwd):/build generate:$GOOS
$cmd docker run --interactive --tty --volume $(cd -- "$(dirname -- "$0")/.." && pwd):/build generate:$GOOS
exit
fi

11
vendor/golang.org/x/sys/unix/mkerrors.sh generated vendored
View File

@ -66,6 +66,7 @@ includes_Darwin='
#include <sys/ptrace.h>
#include <sys/select.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/un.h>
#include <sys/sockio.h>
#include <sys/sys_domain.h>
@ -203,6 +204,7 @@ struct ltchars {
#include <sys/timerfd.h>
#include <sys/uio.h>
#include <sys/xattr.h>
#include <netinet/udp.h>
#include <linux/audit.h>
#include <linux/bpf.h>
#include <linux/can.h>
@ -517,10 +519,11 @@ ccflags="$@"
$2 ~ /^LOCK_(SH|EX|NB|UN)$/ ||
$2 ~ /^LO_(KEY|NAME)_SIZE$/ ||
$2 ~ /^LOOP_(CLR|CTL|GET|SET)_/ ||
$2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|TCP|MCAST|EVFILT|NOTE|SHUT|PROT|MAP|MFD|T?PACKET|MSG|SCM|MCL|DT|MADV|PR|LOCAL|TCPOPT)_/ ||
$2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|TCP|MCAST|EVFILT|NOTE|SHUT|PROT|MAP|MREMAP|MFD|T?PACKET|MSG|SCM|MCL|DT|MADV|PR|LOCAL|TCPOPT|UDP)_/ ||
$2 ~ /^NFC_(GENL|PROTO|COMM|RF|SE|DIRECTION|LLCP|SOCKPROTO)_/ ||
$2 ~ /^NFC_.*_(MAX)?SIZE$/ ||
$2 ~ /^RAW_PAYLOAD_/ ||
$2 ~ /^[US]F_/ ||
$2 ~ /^TP_STATUS_/ ||
$2 ~ /^FALLOC_/ ||
$2 ~ /^ICMPV?6?_(FILTER|SEC)/ ||
@ -738,7 +741,8 @@ main(void)
e = errors[i].num;
if(i > 0 && errors[i-1].num == e)
continue;
strcpy(buf, strerror(e));
strncpy(buf, strerror(e), sizeof(buf) - 1);
buf[sizeof(buf) - 1] = '\0';
// lowercase first letter: Bad -> bad, but STREAM -> STREAM.
if(A <= buf[0] && buf[0] <= Z && a <= buf[1] && buf[1] <= z)
buf[0] += a - A;
@ -757,7 +761,8 @@ main(void)
e = signals[i].num;
if(i > 0 && signals[i-1].num == e)
continue;
strcpy(buf, strsignal(e));
strncpy(buf, strsignal(e), sizeof(buf) - 1);
buf[sizeof(buf) - 1] = '\0';
// lowercase first letter: Bad -> bad, but STREAM -> STREAM.
if(A <= buf[0] && buf[0] <= Z && a <= buf[1] && buf[1] <= z)
buf[0] += a - A;

40
vendor/golang.org/x/sys/unix/mremap.go generated vendored Normal file
View File

@ -0,0 +1,40 @@
// Copyright 2023 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build linux
// +build linux
package unix
import "unsafe"
type mremapMmapper struct {
mmapper
mremap func(oldaddr uintptr, oldlength uintptr, newlength uintptr, flags int, newaddr uintptr) (xaddr uintptr, err error)
}
func (m *mremapMmapper) Mremap(oldData []byte, newLength int, flags int) (data []byte, err error) {
if newLength <= 0 || len(oldData) == 0 || len(oldData) != cap(oldData) || flags&MREMAP_FIXED != 0 {
return nil, EINVAL
}
pOld := &oldData[cap(oldData)-1]
m.Lock()
defer m.Unlock()
bOld := m.active[pOld]
if bOld == nil || &bOld[0] != &oldData[0] {
return nil, EINVAL
}
newAddr, errno := m.mremap(uintptr(unsafe.Pointer(&bOld[0])), uintptr(len(bOld)), uintptr(newLength), flags, 0)
if errno != nil {
return nil, errno
}
bNew := unsafe.Slice((*byte)(unsafe.Pointer(newAddr)), newLength)
pNew := &bNew[cap(bNew)-1]
if flags&MREMAP_DONTUNMAP == 0 {
delete(m.active, pOld)
}
m.active[pNew] = bNew
return bNew, nil
}

6
vendor/golang.org/x/sys/unix/ptrace_darwin.go generated vendored
View File

@ -7,6 +7,12 @@
package unix
import "unsafe"
func ptrace(request int, pid int, addr uintptr, data uintptr) error {
return ptrace1(request, pid, addr, data)
}
func ptracePtr(request int, pid int, addr uintptr, data unsafe.Pointer) error {
return ptrace1Ptr(request, pid, addr, data)
}

6
vendor/golang.org/x/sys/unix/ptrace_ios.go generated vendored
View File

@ -7,6 +7,12 @@
package unix
import "unsafe"
func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
return ENOTSUP
}
func ptracePtr(request int, pid int, addr uintptr, data unsafe.Pointer) (err error) {
return ENOTSUP
}

7
vendor/golang.org/x/sys/unix/syscall_aix.go generated vendored
View File

@ -292,9 +292,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
break
}
}
bytes := (*[len(pp.Path)]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
sa.Name = string(bytes)
sa.Name = string(unsafe.Slice((*byte)(unsafe.Pointer(&pp.Path[0])), n))
return sa, nil
case AF_INET:
@ -410,7 +408,8 @@ func (w WaitStatus) CoreDump() bool { return w&0x80 == 0x80 }
func (w WaitStatus) TrapCause() int { return -1 }
//sys ioctl(fd int, req uint, arg uintptr) (err error)
//sys ioctl(fd int, req int, arg uintptr) (err error)
//sys ioctlPtr(fd int, req int, arg unsafe.Pointer) (err error) = ioctl
// fcntl must never be called with cmd=F_DUP2FD because it doesn't work on AIX
// There is no way to create a custom fcntl and to keep //sys fcntl easily,

1
vendor/golang.org/x/sys/unix/syscall_aix_ppc.go generated vendored
View File

@ -8,7 +8,6 @@
package unix
//sysnb Getrlimit(resource int, rlim *Rlimit) (err error) = getrlimit64
//sysnb Setrlimit(resource int, rlim *Rlimit) (err error) = setrlimit64
//sys Seek(fd int, offset int64, whence int) (off int64, err error) = lseek64
//sys mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error)

1
vendor/golang.org/x/sys/unix/syscall_aix_ppc64.go generated vendored
View File

@ -8,7 +8,6 @@
package unix
//sysnb Getrlimit(resource int, rlim *Rlimit) (err error)
//sysnb Setrlimit(resource int, rlim *Rlimit) (err error)
//sys Seek(fd int, offset int64, whence int) (off int64, err error) = lseek
//sys mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) = mmap64

3
vendor/golang.org/x/sys/unix/syscall_bsd.go generated vendored
View File

@ -245,8 +245,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
break
}
}
bytes := (*[len(pp.Path)]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
sa.Name = string(bytes)
sa.Name = string(unsafe.Slice((*byte)(unsafe.Pointer(&pp.Path[0])), n))
return sa, nil
case AF_INET:

16
vendor/golang.org/x/sys/unix/syscall_darwin.go generated vendored
View File

@ -14,7 +14,6 @@ package unix
import (
"fmt"
"runtime"
"syscall"
"unsafe"
)
@ -230,6 +229,7 @@ func direntNamlen(buf []byte) (uint64, bool) {
func PtraceAttach(pid int) (err error) { return ptrace(PT_ATTACH, pid, 0, 0) }
func PtraceDetach(pid int) (err error) { return ptrace(PT_DETACH, pid, 0, 0) }
func PtraceDenyAttach() (err error) { return ptrace(PT_DENY_ATTACH, 0, 0, 0) }
//sysnb pipe(p *[2]int32) (err error)
@ -375,11 +375,10 @@ func Flistxattr(fd int, dest []byte) (sz int, err error) {
func Kill(pid int, signum syscall.Signal) (err error) { return kill(pid, int(signum), 1) }
//sys ioctl(fd int, req uint, arg uintptr) (err error)
//sys ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) = SYS_IOCTL
func IoctlCtlInfo(fd int, ctlInfo *CtlInfo) error {
err := ioctl(fd, CTLIOCGINFO, uintptr(unsafe.Pointer(ctlInfo)))
runtime.KeepAlive(ctlInfo)
return err
return ioctlPtr(fd, CTLIOCGINFO, unsafe.Pointer(ctlInfo))
}
// IfreqMTU is struct ifreq used to get or set a network device's MTU.
@ -393,16 +392,14 @@ type IfreqMTU struct {
func IoctlGetIfreqMTU(fd int, ifname string) (*IfreqMTU, error) {
var ifreq IfreqMTU
copy(ifreq.Name[:], ifname)
err := ioctl(fd, SIOCGIFMTU, uintptr(unsafe.Pointer(&ifreq)))
err := ioctlPtr(fd, SIOCGIFMTU, unsafe.Pointer(&ifreq))
return &ifreq, err
}
// IoctlSetIfreqMTU performs the SIOCSIFMTU ioctl operation on fd to set the MTU
// of the network device specified by ifreq.Name.
func IoctlSetIfreqMTU(fd int, ifreq *IfreqMTU) error {
err := ioctl(fd, SIOCSIFMTU, uintptr(unsafe.Pointer(ifreq)))
runtime.KeepAlive(ifreq)
return err
return ioctlPtr(fd, SIOCSIFMTU, unsafe.Pointer(ifreq))
}
//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS_SYSCTL
@ -616,6 +613,7 @@ func SysctlKinfoProcSlice(name string, args ...int) ([]KinfoProc, error) {
//sys Rmdir(path string) (err error)
//sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK
//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
//sys Setattrlist(path string, attrlist *Attrlist, attrBuf []byte, options int) (err error)
//sys Setegid(egid int) (err error)
//sysnb Seteuid(euid int) (err error)
//sysnb Setgid(gid int) (err error)
@ -625,7 +623,6 @@ func SysctlKinfoProcSlice(name string, args ...int) ([]KinfoProc, error) {
//sys Setprivexec(flag int) (err error)
//sysnb Setregid(rgid int, egid int) (err error)
//sysnb Setreuid(ruid int, euid int) (err error)
//sysnb Setrlimit(which int, lim *Rlimit) (err error)
//sysnb Setsid() (pid int, err error)
//sysnb Settimeofday(tp *Timeval) (err error)
//sysnb Setuid(uid int) (err error)
@ -679,7 +676,6 @@ func SysctlKinfoProcSlice(name string, args ...int) ([]KinfoProc, error) {
// Kqueue_from_portset_np
// Kqueue_portset
// Getattrlist
// Setattrlist
// Getdirentriesattr
// Searchfs
// Delete

1
vendor/golang.org/x/sys/unix/syscall_darwin_amd64.go generated vendored
View File

@ -47,5 +47,6 @@ func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr,
//sys getfsstat(buf unsafe.Pointer, size uintptr, flags int) (n int, err error) = SYS_GETFSSTAT64
//sys Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64
//sys ptrace1(request int, pid int, addr uintptr, data uintptr) (err error) = SYS_ptrace
//sys ptrace1Ptr(request int, pid int, addr unsafe.Pointer, data uintptr) (err error) = SYS_ptrace
//sys Stat(path string, stat *Stat_t) (err error) = SYS_STAT64
//sys Statfs(path string, stat *Statfs_t) (err error) = SYS_STATFS64

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