[chore] remove vendor

1 files changed, 0 insertions, 327 deletions

diff --git a/vendor/go.opentelemetry.io/otel/semconv/internal/http.go b/vendor/go.opentelemetry.io/otel/semconv/internal/http.go
deleted file mode 100644
index d5197e16c..000000000
--- a/vendor/go.opentelemetry.io/otel/semconv/internal/http.go
+++ /dev/null
@@ -1,327 +0,0 @@
-// Copyright The OpenTelemetry Authors
-// SPDX-License-Identifier: Apache-2.0
-
-package internal // import "go.opentelemetry.io/otel/semconv/internal"
-
-import (
-	"fmt"
-	"net"
-	"net/http"
-	"strconv"
-	"strings"
-
-	"go.opentelemetry.io/otel/attribute"
-	"go.opentelemetry.io/otel/codes"
-	"go.opentelemetry.io/otel/trace"
-)
-
-// SemanticConventions are the semantic convention values defined for a
-// version of the OpenTelemetry specification.
-type SemanticConventions struct {
-	EnduserIDKey                attribute.Key
-	HTTPClientIPKey             attribute.Key
-	HTTPFlavorKey               attribute.Key
-	HTTPHostKey                 attribute.Key
-	HTTPMethodKey               attribute.Key
-	HTTPRequestContentLengthKey attribute.Key
-	HTTPRouteKey                attribute.Key
-	HTTPSchemeHTTP              attribute.KeyValue
-	HTTPSchemeHTTPS             attribute.KeyValue
-	HTTPServerNameKey           attribute.Key
-	HTTPStatusCodeKey           attribute.Key
-	HTTPTargetKey               attribute.Key
-	HTTPURLKey                  attribute.Key
-	HTTPUserAgentKey            attribute.Key
-	NetHostIPKey                attribute.Key
-	NetHostNameKey              attribute.Key
-	NetHostPortKey              attribute.Key
-	NetPeerIPKey                attribute.Key
-	NetPeerNameKey              attribute.Key
-	NetPeerPortKey              attribute.Key
-	NetTransportIP              attribute.KeyValue
-	NetTransportOther           attribute.KeyValue
-	NetTransportTCP             attribute.KeyValue
-	NetTransportUDP             attribute.KeyValue
-	NetTransportUnix            attribute.KeyValue
-}
-
-// NetAttributesFromHTTPRequest generates attributes of the net
-// namespace as specified by the OpenTelemetry specification for a
-// span.  The network parameter is a string that net.Dial function
-// from standard library can understand.
-func (sc *SemanticConventions) NetAttributesFromHTTPRequest(network string, request *http.Request) []attribute.KeyValue {
-	attrs := []attribute.KeyValue{}
-
-	switch network {
-	case "tcp", "tcp4", "tcp6":
-		attrs = append(attrs, sc.NetTransportTCP)
-	case "udp", "udp4", "udp6":
-		attrs = append(attrs, sc.NetTransportUDP)
-	case "ip", "ip4", "ip6":
-		attrs = append(attrs, sc.NetTransportIP)
-	case "unix", "unixgram", "unixpacket":
-		attrs = append(attrs, sc.NetTransportUnix)
-	default:
-		attrs = append(attrs, sc.NetTransportOther)
-	}
-
-	peerIP, peerName, peerPort := hostIPNamePort(request.RemoteAddr)
-	if peerIP != "" {
-		attrs = append(attrs, sc.NetPeerIPKey.String(peerIP))
-	}
-	if peerName != "" {
-		attrs = append(attrs, sc.NetPeerNameKey.String(peerName))
-	}
-	if peerPort != 0 {
-		attrs = append(attrs, sc.NetPeerPortKey.Int(peerPort))
-	}
-
-	hostIP, hostName, hostPort := "", "", 0
-	for _, someHost := range []string{request.Host, request.Header.Get("Host"), request.URL.Host} {
-		hostIP, hostName, hostPort = hostIPNamePort(someHost)
-		if hostIP != "" || hostName != "" || hostPort != 0 {
-			break
-		}
-	}
-	if hostIP != "" {
-		attrs = append(attrs, sc.NetHostIPKey.String(hostIP))
-	}
-	if hostName != "" {
-		attrs = append(attrs, sc.NetHostNameKey.String(hostName))
-	}
-	if hostPort != 0 {
-		attrs = append(attrs, sc.NetHostPortKey.Int(hostPort))
-	}
-
-	return attrs
-}
-
-// hostIPNamePort extracts the IP address, name and (optional) port from hostWithPort.
-// It handles both IPv4 and IPv6 addresses. If the host portion is not recognized
-// as a valid IPv4 or IPv6 address, the `ip` result will be empty and the
-// host portion will instead be returned in `name`.
-func hostIPNamePort(hostWithPort string) (ip string, name string, port int) {
-	var (
-		hostPart, portPart string
-		parsedPort         uint64
-		err                error
-	)
-	if hostPart, portPart, err = net.SplitHostPort(hostWithPort); err != nil {
-		hostPart, portPart = hostWithPort, ""
-	}
-	if parsedIP := net.ParseIP(hostPart); parsedIP != nil {
-		ip = parsedIP.String()
-	} else {
-		name = hostPart
-	}
-	if parsedPort, err = strconv.ParseUint(portPart, 10, 16); err == nil {
-		port = int(parsedPort) // nolint: gosec  // Bit size of 16 checked above.
-	}
-	return
-}
-
-// EndUserAttributesFromHTTPRequest generates attributes of the
-// enduser namespace as specified by the OpenTelemetry specification
-// for a span.
-func (sc *SemanticConventions) EndUserAttributesFromHTTPRequest(request *http.Request) []attribute.KeyValue {
-	if username, _, ok := request.BasicAuth(); ok {
-		return []attribute.KeyValue{sc.EnduserIDKey.String(username)}
-	}
-	return nil
-}
-
-// HTTPClientAttributesFromHTTPRequest generates attributes of the
-// http namespace as specified by the OpenTelemetry specification for
-// a span on the client side.
-func (sc *SemanticConventions) HTTPClientAttributesFromHTTPRequest(request *http.Request) []attribute.KeyValue {
-	attrs := []attribute.KeyValue{}
-
-	// remove any username/password info that may be in the URL
-	// before adding it to the attributes
-	userinfo := request.URL.User
-	request.URL.User = nil
-
-	attrs = append(attrs, sc.HTTPURLKey.String(request.URL.String()))
-
-	// restore any username/password info that was removed
-	request.URL.User = userinfo
-
-	return append(attrs, sc.httpCommonAttributesFromHTTPRequest(request)...)
-}
-
-func (sc *SemanticConventions) httpCommonAttributesFromHTTPRequest(request *http.Request) []attribute.KeyValue {
-	attrs := []attribute.KeyValue{}
-	if ua := request.UserAgent(); ua != "" {
-		attrs = append(attrs, sc.HTTPUserAgentKey.String(ua))
-	}
-	if request.ContentLength > 0 {
-		attrs = append(attrs, sc.HTTPRequestContentLengthKey.Int64(request.ContentLength))
-	}
-
-	return append(attrs, sc.httpBasicAttributesFromHTTPRequest(request)...)
-}
-
-func (sc *SemanticConventions) httpBasicAttributesFromHTTPRequest(request *http.Request) []attribute.KeyValue {
-	// as these attributes are used by HTTPServerMetricAttributesFromHTTPRequest, they should be low-cardinality
-	attrs := []attribute.KeyValue{}
-
-	if request.TLS != nil {
-		attrs = append(attrs, sc.HTTPSchemeHTTPS)
-	} else {
-		attrs = append(attrs, sc.HTTPSchemeHTTP)
-	}
-
-	if request.Host != "" {
-		attrs = append(attrs, sc.HTTPHostKey.String(request.Host))
-	} else if request.URL != nil && request.URL.Host != "" {
-		attrs = append(attrs, sc.HTTPHostKey.String(request.URL.Host))
-	}
-
-	flavor := ""
-	if request.ProtoMajor == 1 {
-		flavor = fmt.Sprintf("1.%d", request.ProtoMinor)
-	} else if request.ProtoMajor == 2 {
-		flavor = "2"
-	}
-	if flavor != "" {
-		attrs = append(attrs, sc.HTTPFlavorKey.String(flavor))
-	}
-
-	if request.Method != "" {
-		attrs = append(attrs, sc.HTTPMethodKey.String(request.Method))
-	} else {
-		attrs = append(attrs, sc.HTTPMethodKey.String(http.MethodGet))
-	}
-
-	return attrs
-}
-
-// HTTPServerMetricAttributesFromHTTPRequest generates low-cardinality attributes
-// to be used with server-side HTTP metrics.
-func (sc *SemanticConventions) HTTPServerMetricAttributesFromHTTPRequest(serverName string, request *http.Request) []attribute.KeyValue {
-	attrs := []attribute.KeyValue{}
-	if serverName != "" {
-		attrs = append(attrs, sc.HTTPServerNameKey.String(serverName))
-	}
-	return append(attrs, sc.httpBasicAttributesFromHTTPRequest(request)...)
-}
-
-// HTTPServerAttributesFromHTTPRequest generates attributes of the
-// http namespace as specified by the OpenTelemetry specification for
-// a span on the server side. Currently, only basic authentication is
-// supported.
-func (sc *SemanticConventions) HTTPServerAttributesFromHTTPRequest(serverName, route string, request *http.Request) []attribute.KeyValue {
-	attrs := []attribute.KeyValue{
-		sc.HTTPTargetKey.String(request.RequestURI),
-	}
-
-	if serverName != "" {
-		attrs = append(attrs, sc.HTTPServerNameKey.String(serverName))
-	}
-	if route != "" {
-		attrs = append(attrs, sc.HTTPRouteKey.String(route))
-	}
-	if values := request.Header["X-Forwarded-For"]; len(values) > 0 {
-		addr := values[0]
-		if i := strings.Index(addr, ","); i > 0 {
-			addr = addr[:i]
-		}
-		attrs = append(attrs, sc.HTTPClientIPKey.String(addr))
-	}
-
-	return append(attrs, sc.httpCommonAttributesFromHTTPRequest(request)...)
-}
-
-// HTTPAttributesFromHTTPStatusCode generates attributes of the http
-// namespace as specified by the OpenTelemetry specification for a
-// span.
-func (sc *SemanticConventions) HTTPAttributesFromHTTPStatusCode(code int) []attribute.KeyValue {
-	attrs := []attribute.KeyValue{
-		sc.HTTPStatusCodeKey.Int(code),
-	}
-	return attrs
-}
-
-type codeRange struct {
-	fromInclusive int
-	toInclusive   int
-}
-
-func (r codeRange) contains(code int) bool {
-	return r.fromInclusive <= code && code <= r.toInclusive
-}
-
-var validRangesPerCategory = map[int][]codeRange{
-	1: {
-		{http.StatusContinue, http.StatusEarlyHints},
-	},
-	2: {
-		{http.StatusOK, http.StatusAlreadyReported},
-		{http.StatusIMUsed, http.StatusIMUsed},
-	},
-	3: {
-		{http.StatusMultipleChoices, http.StatusUseProxy},
-		{http.StatusTemporaryRedirect, http.StatusPermanentRedirect},
-	},
-	4: {
-		{http.StatusBadRequest, http.StatusTeapot}, // yes, teapot is so useful…
-		{http.StatusMisdirectedRequest, http.StatusUpgradeRequired},
-		{http.StatusPreconditionRequired, http.StatusTooManyRequests},
-		{http.StatusRequestHeaderFieldsTooLarge, http.StatusRequestHeaderFieldsTooLarge},
-		{http.StatusUnavailableForLegalReasons, http.StatusUnavailableForLegalReasons},
-	},
-	5: {
-		{http.StatusInternalServerError, http.StatusLoopDetected},
-		{http.StatusNotExtended, http.StatusNetworkAuthenticationRequired},
-	},
-}
-
-// SpanStatusFromHTTPStatusCode generates a status code and a message
-// as specified by the OpenTelemetry specification for a span.
-func SpanStatusFromHTTPStatusCode(code int) (codes.Code, string) {
-	spanCode, valid := validateHTTPStatusCode(code)
-	if !valid {
-		return spanCode, fmt.Sprintf("Invalid HTTP status code %d", code)
-	}
-	return spanCode, ""
-}
-
-// SpanStatusFromHTTPStatusCodeAndSpanKind generates a status code and a message
-// as specified by the OpenTelemetry specification for a span.
-// Exclude 4xx for SERVER to set the appropriate status.
-func SpanStatusFromHTTPStatusCodeAndSpanKind(code int, spanKind trace.SpanKind) (codes.Code, string) {
-	spanCode, valid := validateHTTPStatusCode(code)
-	if !valid {
-		return spanCode, fmt.Sprintf("Invalid HTTP status code %d", code)
-	}
-	category := code / 100
-	if spanKind == trace.SpanKindServer && category == 4 {
-		return codes.Unset, ""
-	}
-	return spanCode, ""
-}
-
-// validateHTTPStatusCode validates the HTTP status code and returns
-// corresponding span status code. If the `code` is not a valid HTTP status
-// code, returns span status Error and false.
-func validateHTTPStatusCode(code int) (codes.Code, bool) {
-	category := code / 100
-	ranges, ok := validRangesPerCategory[category]
-	if !ok {
-		return codes.Error, false
-	}
-	ok = false
-	for _, crange := range ranges {
-		ok = crange.contains(code)
-		if ok {
-			break
-		}
-	}
-	if !ok {
-		return codes.Error, false
-	}
-	if category > 0 && category < 4 {
-		return codes.Unset, true
-	}
-	return codes.Error, true
-}