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Diffstat (limited to 'vendor/go.opentelemetry.io/otel/sdk/resource/host_id.go')
-rw-r--r--vendor/go.opentelemetry.io/otel/sdk/resource/host_id.go120
1 files changed, 0 insertions, 120 deletions
diff --git a/vendor/go.opentelemetry.io/otel/sdk/resource/host_id.go b/vendor/go.opentelemetry.io/otel/sdk/resource/host_id.go
deleted file mode 100644
index b8e934d4f..000000000
--- a/vendor/go.opentelemetry.io/otel/sdk/resource/host_id.go
+++ /dev/null
@@ -1,120 +0,0 @@
-// 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 resource // import "go.opentelemetry.io/otel/sdk/resource"
-
-import (
- "context"
- "errors"
- "strings"
-
- semconv "go.opentelemetry.io/otel/semconv/v1.17.0"
-)
-
-type hostIDProvider func() (string, error)
-
-var defaultHostIDProvider hostIDProvider = platformHostIDReader.read
-
-var hostID = defaultHostIDProvider
-
-type hostIDReader interface {
- read() (string, error)
-}
-
-type fileReader func(string) (string, error)
-
-type commandExecutor func(string, ...string) (string, error)
-
-// hostIDReaderBSD implements hostIDReader.
-type hostIDReaderBSD struct {
- execCommand commandExecutor
- readFile fileReader
-}
-
-// read attempts to read the machine-id from /etc/hostid. If not found it will
-// execute `kenv -q smbios.system.uuid`. If neither location yields an id an
-// error will be returned.
-func (r *hostIDReaderBSD) read() (string, error) {
- if result, err := r.readFile("/etc/hostid"); err == nil {
- return strings.TrimSpace(result), nil
- }
-
- if result, err := r.execCommand("kenv", "-q", "smbios.system.uuid"); err == nil {
- return strings.TrimSpace(result), nil
- }
-
- return "", errors.New("host id not found in: /etc/hostid or kenv")
-}
-
-// hostIDReaderDarwin implements hostIDReader.
-type hostIDReaderDarwin struct {
- execCommand commandExecutor
-}
-
-// read executes `ioreg -rd1 -c "IOPlatformExpertDevice"` and parses host id
-// from the IOPlatformUUID line. If the command fails or the uuid cannot be
-// parsed an error will be returned.
-func (r *hostIDReaderDarwin) read() (string, error) {
- result, err := r.execCommand("ioreg", "-rd1", "-c", "IOPlatformExpertDevice")
- if err != nil {
- return "", err
- }
-
- lines := strings.Split(result, "\n")
- for _, line := range lines {
- if strings.Contains(line, "IOPlatformUUID") {
- parts := strings.Split(line, " = ")
- if len(parts) == 2 {
- return strings.Trim(parts[1], "\""), nil
- }
- break
- }
- }
-
- return "", errors.New("could not parse IOPlatformUUID")
-}
-
-type hostIDReaderLinux struct {
- readFile fileReader
-}
-
-// read attempts to read the machine-id from /etc/machine-id followed by
-// /var/lib/dbus/machine-id. If neither location yields an ID an error will
-// be returned.
-func (r *hostIDReaderLinux) read() (string, error) {
- if result, err := r.readFile("/etc/machine-id"); err == nil {
- return strings.TrimSpace(result), nil
- }
-
- if result, err := r.readFile("/var/lib/dbus/machine-id"); err == nil {
- return strings.TrimSpace(result), nil
- }
-
- return "", errors.New("host id not found in: /etc/machine-id or /var/lib/dbus/machine-id")
-}
-
-type hostIDDetector struct{}
-
-// Detect returns a *Resource containing the platform specific host id.
-func (hostIDDetector) Detect(ctx context.Context) (*Resource, error) {
- hostID, err := hostID()
- if err != nil {
- return nil, err
- }
-
- return NewWithAttributes(
- semconv.SchemaURL,
- semconv.HostID(hostID),
- ), nil
-}