mirror of
https://github.com/ceph/ceph-csi.git
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5a66991bb3
updating the kubernetes release to the latest in main go.mod Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
75 lines
2.9 KiB
Go
75 lines
2.9 KiB
Go
// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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package semconv // import "go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/internal/semconv"
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import (
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"errors"
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"io"
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"net/http"
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"go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/internal/semconvutil"
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"go.opentelemetry.io/otel/attribute"
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semconv "go.opentelemetry.io/otel/semconv/v1.20.0"
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)
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type oldHTTPServer struct{}
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// RequestTraceAttrs returns trace attributes for an HTTP request received by a
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// server.
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//
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// The server must be the primary server name if it is known. For example this
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// would be the ServerName directive
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// (https://httpd.apache.org/docs/2.4/mod/core.html#servername) for an Apache
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// server, and the server_name directive
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// (http://nginx.org/en/docs/http/ngx_http_core_module.html#server_name) for an
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// nginx server. More generically, the primary server name would be the host
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// header value that matches the default virtual host of an HTTP server. It
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// should include the host identifier and if a port is used to route to the
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// server that port identifier should be included as an appropriate port
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// suffix.
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//
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// If the primary server name is not known, server should be an empty string.
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// The req Host will be used to determine the server instead.
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func (o oldHTTPServer) RequestTraceAttrs(server string, req *http.Request) []attribute.KeyValue {
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return semconvutil.HTTPServerRequest(server, req)
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}
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// ResponseTraceAttrs returns trace attributes for telemetry from an HTTP response.
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//
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// If any of the fields in the ResponseTelemetry are not set the attribute will be omitted.
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func (o oldHTTPServer) ResponseTraceAttrs(resp ResponseTelemetry) []attribute.KeyValue {
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attributes := []attribute.KeyValue{}
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if resp.ReadBytes > 0 {
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attributes = append(attributes, semconv.HTTPRequestContentLength(int(resp.ReadBytes)))
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}
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if resp.ReadError != nil && !errors.Is(resp.ReadError, io.EOF) {
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// This is not in the semantic conventions, but is historically provided
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attributes = append(attributes, attribute.String("http.read_error", resp.ReadError.Error()))
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}
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if resp.WriteBytes > 0 {
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attributes = append(attributes, semconv.HTTPResponseContentLength(int(resp.WriteBytes)))
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}
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if resp.StatusCode > 0 {
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attributes = append(attributes, semconv.HTTPStatusCode(resp.StatusCode))
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}
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if resp.WriteError != nil && !errors.Is(resp.WriteError, io.EOF) {
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// This is not in the semantic conventions, but is historically provided
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attributes = append(attributes, attribute.String("http.write_error", resp.WriteError.Error()))
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}
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return attributes
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}
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// Route returns the attribute for the route.
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func (o oldHTTPServer) Route(route string) attribute.KeyValue {
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return semconv.HTTPRoute(route)
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}
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// HTTPStatusCode returns the attribute for the HTTP status code.
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// This is a temporary function needed by metrics. This will be removed when MetricsRequest is added.
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func HTTPStatusCode(status int) attribute.KeyValue {
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return semconv.HTTPStatusCode(status)
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}
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