vendor: update buildkit to master@8b7bcb900d3c

Signed-off-by: Justin Chadwell <me@jedevc.com>

vendor/go.opentelemetry.io/otel/semconv/v1.17.0/httpconv/http.go

@@ -0,0 +1,150 @@
+// 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 httpconv provides OpenTelemetry semantic convetions for the net/http
+// package from the standard library.
+package httpconv // import "go.opentelemetry.io/otel/semconv/v1.17.0/httpconv"
+
+import (
+	"net/http"
+
+	"go.opentelemetry.io/otel/attribute"
+	"go.opentelemetry.io/otel/codes"
+	"go.opentelemetry.io/otel/semconv/internal/v2"
+	semconv "go.opentelemetry.io/otel/semconv/v1.17.0"
+)
+
+var (
+	nc = &internal.NetConv{
+		NetHostNameKey:     semconv.NetHostNameKey,
+		NetHostPortKey:     semconv.NetHostPortKey,
+		NetPeerNameKey:     semconv.NetPeerNameKey,
+		NetPeerPortKey:     semconv.NetPeerPortKey,
+		NetSockPeerAddrKey: semconv.NetSockPeerAddrKey,
+		NetSockPeerPortKey: semconv.NetSockPeerPortKey,
+		NetTransportOther:  semconv.NetTransportOther,
+		NetTransportTCP:    semconv.NetTransportTCP,
+		NetTransportUDP:    semconv.NetTransportUDP,
+		NetTransportInProc: semconv.NetTransportInProc,
+	}
+
+	hc = &internal.HTTPConv{
+		NetConv: nc,
+
+		EnduserIDKey:                 semconv.EnduserIDKey,
+		HTTPClientIPKey:              semconv.HTTPClientIPKey,
+		HTTPFlavorKey:                semconv.HTTPFlavorKey,
+		HTTPMethodKey:                semconv.HTTPMethodKey,
+		HTTPRequestContentLengthKey:  semconv.HTTPRequestContentLengthKey,
+		HTTPResponseContentLengthKey: semconv.HTTPResponseContentLengthKey,
+		HTTPRouteKey:                 semconv.HTTPRouteKey,
+		HTTPSchemeHTTP:               semconv.HTTPSchemeHTTP,
+		HTTPSchemeHTTPS:              semconv.HTTPSchemeHTTPS,
+		HTTPStatusCodeKey:            semconv.HTTPStatusCodeKey,
+		HTTPTargetKey:                semconv.HTTPTargetKey,
+		HTTPURLKey:                   semconv.HTTPURLKey,
+		HTTPUserAgentKey:             semconv.HTTPUserAgentKey,
+	}
+)
+
+// ClientResponse returns attributes for an HTTP response received by a client
+// from a server. It will return the following attributes if the related values
+// are defined in resp: "http.status.code", "http.response_content_length".
+//
+// This does not add all OpenTelemetry required attributes for an HTTP event,
+// it assumes ClientRequest was used to create the span with a complete set of
+// attributes. If a complete set of attributes can be generated using the
+// request contained in resp. For example:
+//
+//	append(ClientResponse(resp), ClientRequest(resp.Request)...)
+func ClientResponse(resp *http.Response) []attribute.KeyValue {
+	return hc.ClientResponse(resp)
+}
+
+// ClientRequest returns attributes for an HTTP request made by a client. The
+// following attributes are always returned: "http.url", "http.flavor",
+// "http.method", "net.peer.name". The following attributes are returned if the
+// related values are defined in req: "net.peer.port", "http.user_agent",
+// "http.request_content_length", "enduser.id".
+func ClientRequest(req *http.Request) []attribute.KeyValue {
+	return hc.ClientRequest(req)
+}
+
+// ClientStatus returns a span status code and message for an HTTP status code
+// value received by a client.
+func ClientStatus(code int) (codes.Code, string) {
+	return hc.ClientStatus(code)
+}
+
+// ServerRequest returns attributes for an HTTP request received by a server.
+//
+// The server must be the primary server name if it is known. For example this
+// would be the ServerName directive
+// (https://httpd.apache.org/docs/2.4/mod/core.html#servername) for an Apache
+// server, and the server_name directive
+// (http://nginx.org/en/docs/http/ngx_http_core_module.html#server_name) for an
+// nginx server. More generically, the primary server name would be the host
+// header value that matches the default virtual host of an HTTP server. It
+// should include the host identifier and if a port is used to route to the
+// server that port identifier should be included as an appropriate port
+// suffix.
+//
+// If the primary server name is not known, server should be an empty string.
+// The req Host will be used to determine the server instead.
+//
+// The following attributes are always returned: "http.method", "http.scheme",
+// "http.flavor", "http.target", "net.host.name". The following attributes are
+// returned if they related values are defined in req: "net.host.port",
+// "net.sock.peer.addr", "net.sock.peer.port", "http.user_agent", "enduser.id",
+// "http.client_ip".
+func ServerRequest(server string, req *http.Request) []attribute.KeyValue {
+	return hc.ServerRequest(server, req)
+}
+
+// ServerStatus returns a span status code and message for an HTTP status code
+// value returned by a server. Status codes in the 400-499 range are not
+// returned as errors.
+func ServerStatus(code int) (codes.Code, string) {
+	return hc.ServerStatus(code)
+}
+
+// RequestHeader returns the contents of h as attributes.
+//
+// Instrumentation should require an explicit configuration of which headers to
+// captured and then prune what they pass here. Including all headers can be a
+// security risk - explicit configuration helps avoid leaking sensitive
+// information.
+//
+// The User-Agent header is already captured in the http.user_agent attribute
+// from ClientRequest and ServerRequest. Instrumentation may provide an option
+// to capture that header here even though it is not recommended. Otherwise,
+// instrumentation should filter that out of what is passed.
+func RequestHeader(h http.Header) []attribute.KeyValue {
+	return hc.RequestHeader(h)
+}
+
+// ResponseHeader returns the contents of h as attributes.
+//
+// Instrumentation should require an explicit configuration of which headers to
+// captured and then prune what they pass here. Including all headers can be a
+// security risk - explicit configuration helps avoid leaking sensitive
+// information.
+//
+// The User-Agent header is already captured in the http.user_agent attribute
+// from ClientRequest and ServerRequest. Instrumentation may provide an option
+// to capture that header here even though it is not recommended. Otherwise,
+// instrumentation should filter that out of what is passed.
+func ResponseHeader(h http.Header) []attribute.KeyValue {
+	return hc.ResponseHeader(h)
+}