mirror of
https://github.com/go-gitea/gitea.git
synced 2024-08-29 22:24:18 -04:00
* update github.com/blevesearch/bleve v2.0.2 -> v2.0.3 * github.com/denisenkom/go-mssqldb v0.9.0 -> v0.10.0 * github.com/editorconfig/editorconfig-core-go v2.4.1 -> v2.4.2 * github.com/go-chi/cors v1.1.1 -> v1.2.0 * github.com/go-git/go-billy v5.0.0 -> v5.1.0 * github.com/go-git/go-git v5.2.0 -> v5.3.0 * github.com/go-ldap/ldap v3.2.4 -> v3.3.0 * github.com/go-redis/redis v8.6.0 -> v8.8.2 * github.com/go-sql-driver/mysql v1.5.0 -> v1.6.0 * github.com/go-swagger/go-swagger v0.26.1 -> v0.27.0 * github.com/lib/pq v1.9.0 -> v1.10.1 * github.com/mattn/go-sqlite3 v1.14.6 -> v1.14.7 * github.com/go-testfixtures/testfixtures v3.5.0 -> v3.6.0 * github.com/issue9/identicon v1.0.1 -> v1.2.0 * github.com/klauspost/compress v1.11.8 -> v1.12.1 * github.com/mgechev/revive v1.0.3 -> v1.0.6 * github.com/microcosm-cc/bluemonday v1.0.7 -> v1.0.8 * github.com/niklasfasching/go-org v1.4.0 -> v1.5.0 * github.com/olivere/elastic v7.0.22 -> v7.0.24 * github.com/pelletier/go-toml v1.8.1 -> v1.9.0 * github.com/prometheus/client_golang v1.9.0 -> v1.10.0 * github.com/xanzy/go-gitlab v0.44.0 -> v0.48.0 * github.com/yuin/goldmark v1.3.3 -> v1.3.5 * github.com/6543/go-version v1.2.4 -> v1.3.1 * do github.com/lib/pq v1.10.0 -> v1.10.1 again ...
112 lines
3.4 KiB
Go
Vendored
112 lines
3.4 KiB
Go
Vendored
// Copyright The OpenTelemetry 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 propagation // import "go.opentelemetry.io/otel/propagation"
|
|
|
|
import (
|
|
"context"
|
|
"net/url"
|
|
"strings"
|
|
|
|
"go.opentelemetry.io/otel/attribute"
|
|
"go.opentelemetry.io/otel/internal/baggage"
|
|
)
|
|
|
|
const baggageHeader = "baggage"
|
|
|
|
// Baggage is a propagator that supports the W3C Baggage format.
|
|
//
|
|
// This propagates user-defined baggage associated with a trace. The complete
|
|
// specification is defined at https://w3c.github.io/baggage/.
|
|
type Baggage struct{}
|
|
|
|
var _ TextMapPropagator = Baggage{}
|
|
|
|
// Inject sets baggage key-values from ctx into the carrier.
|
|
func (b Baggage) Inject(ctx context.Context, carrier TextMapCarrier) {
|
|
baggageMap := baggage.MapFromContext(ctx)
|
|
firstIter := true
|
|
var headerValueBuilder strings.Builder
|
|
baggageMap.Foreach(func(kv attribute.KeyValue) bool {
|
|
if !firstIter {
|
|
headerValueBuilder.WriteRune(',')
|
|
}
|
|
firstIter = false
|
|
headerValueBuilder.WriteString(url.QueryEscape(strings.TrimSpace((string)(kv.Key))))
|
|
headerValueBuilder.WriteRune('=')
|
|
headerValueBuilder.WriteString(url.QueryEscape(strings.TrimSpace(kv.Value.Emit())))
|
|
return true
|
|
})
|
|
if headerValueBuilder.Len() > 0 {
|
|
headerString := headerValueBuilder.String()
|
|
carrier.Set(baggageHeader, headerString)
|
|
}
|
|
}
|
|
|
|
// Extract returns a copy of parent with the baggage from the carrier added.
|
|
func (b Baggage) Extract(parent context.Context, carrier TextMapCarrier) context.Context {
|
|
bVal := carrier.Get(baggageHeader)
|
|
if bVal == "" {
|
|
return parent
|
|
}
|
|
|
|
baggageValues := strings.Split(bVal, ",")
|
|
keyValues := make([]attribute.KeyValue, 0, len(baggageValues))
|
|
for _, baggageValue := range baggageValues {
|
|
valueAndProps := strings.Split(baggageValue, ";")
|
|
if len(valueAndProps) < 1 {
|
|
continue
|
|
}
|
|
nameValue := strings.Split(valueAndProps[0], "=")
|
|
if len(nameValue) < 2 {
|
|
continue
|
|
}
|
|
name, err := url.QueryUnescape(nameValue[0])
|
|
if err != nil {
|
|
continue
|
|
}
|
|
trimmedName := strings.TrimSpace(name)
|
|
value, err := url.QueryUnescape(nameValue[1])
|
|
if err != nil {
|
|
continue
|
|
}
|
|
trimmedValue := strings.TrimSpace(value)
|
|
|
|
// TODO (skaris): properties defiend https://w3c.github.io/correlation-context/, are currently
|
|
// just put as part of the value.
|
|
var trimmedValueWithProps strings.Builder
|
|
trimmedValueWithProps.WriteString(trimmedValue)
|
|
for _, prop := range valueAndProps[1:] {
|
|
trimmedValueWithProps.WriteRune(';')
|
|
trimmedValueWithProps.WriteString(prop)
|
|
}
|
|
|
|
keyValues = append(keyValues, attribute.String(trimmedName, trimmedValueWithProps.String()))
|
|
}
|
|
|
|
if len(keyValues) > 0 {
|
|
// Only update the context if valid values were found
|
|
return baggage.ContextWithMap(parent, baggage.NewMap(baggage.MapUpdate{
|
|
MultiKV: keyValues,
|
|
}))
|
|
}
|
|
|
|
return parent
|
|
}
|
|
|
|
// Fields returns the keys who's values are set with Inject.
|
|
func (b Baggage) Fields() []string {
|
|
return []string{baggageHeader}
|
|
}
|