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authorLibravatar tobi <31960611+tsmethurst@users.noreply.github.com>2023-05-12 14:33:40 +0200
committerLibravatar GitHub <noreply@github.com>2023-05-12 14:33:40 +0200
commitec325fee141c1e9757144a0a4094061b56839b78 (patch)
tree2948ab4ef5702cc8478ab2be841340b946bdb867 /vendor/go.opentelemetry.io/otel/handler.go
parent[frogend/bugfix] fix dynamicSpoiler elements (#1771) (diff)
downloadgotosocial-ec325fee141c1e9757144a0a4094061b56839b78.tar.xz
[chore] Update a bunch of database dependencies (#1772)
* [chore] Update a bunch of database dependencies * fix lil thing
Diffstat (limited to 'vendor/go.opentelemetry.io/otel/handler.go')
-rw-r--r--vendor/go.opentelemetry.io/otel/handler.go64
1 files changed, 8 insertions, 56 deletions
diff --git a/vendor/go.opentelemetry.io/otel/handler.go b/vendor/go.opentelemetry.io/otel/handler.go
index ecd363ab5..4115fe3bb 100644
--- a/vendor/go.opentelemetry.io/otel/handler.go
+++ b/vendor/go.opentelemetry.io/otel/handler.go
@@ -15,58 +15,16 @@
package otel // import "go.opentelemetry.io/otel"
import (
- "log"
- "os"
- "sync/atomic"
- "unsafe"
+ "go.opentelemetry.io/otel/internal/global"
)
var (
- // globalErrorHandler provides an ErrorHandler that can be used
- // throughout an OpenTelemetry instrumented project. When a user
- // specified ErrorHandler is registered (`SetErrorHandler`) all calls to
- // `Handle` and will be delegated to the registered ErrorHandler.
- globalErrorHandler = defaultErrorHandler()
-
- // Compile-time check that delegator implements ErrorHandler.
- _ ErrorHandler = (*delegator)(nil)
- // Compile-time check that errLogger implements ErrorHandler.
- _ ErrorHandler = (*errLogger)(nil)
+ // Compile-time check global.ErrDelegator implements ErrorHandler.
+ _ ErrorHandler = (*global.ErrDelegator)(nil)
+ // Compile-time check global.ErrLogger implements ErrorHandler.
+ _ ErrorHandler = (*global.ErrLogger)(nil)
)
-type delegator struct {
- delegate unsafe.Pointer
-}
-
-func (d *delegator) Handle(err error) {
- d.getDelegate().Handle(err)
-}
-
-func (d *delegator) getDelegate() ErrorHandler {
- return *(*ErrorHandler)(atomic.LoadPointer(&d.delegate))
-}
-
-// setDelegate sets the ErrorHandler delegate.
-func (d *delegator) setDelegate(eh ErrorHandler) {
- atomic.StorePointer(&d.delegate, unsafe.Pointer(&eh))
-}
-
-func defaultErrorHandler() *delegator {
- d := &delegator{}
- d.setDelegate(&errLogger{l: log.New(os.Stderr, "", log.LstdFlags)})
- return d
-}
-
-// errLogger logs errors if no delegate is set, otherwise they are delegated.
-type errLogger struct {
- l *log.Logger
-}
-
-// Handle logs err if no delegate is set, otherwise it is delegated.
-func (h *errLogger) Handle(err error) {
- h.l.Print(err)
-}
-
// GetErrorHandler returns the global ErrorHandler instance.
//
// The default ErrorHandler instance returned will log all errors to STDERR
@@ -76,9 +34,7 @@ func (h *errLogger) Handle(err error) {
//
// Subsequent calls to SetErrorHandler after the first will not forward errors
// to the new ErrorHandler for prior returned instances.
-func GetErrorHandler() ErrorHandler {
- return globalErrorHandler
-}
+func GetErrorHandler() ErrorHandler { return global.GetErrorHandler() }
// SetErrorHandler sets the global ErrorHandler to h.
//
@@ -86,11 +42,7 @@ func GetErrorHandler() ErrorHandler {
// GetErrorHandler will send errors to h instead of the default logging
// ErrorHandler. Subsequent calls will set the global ErrorHandler, but not
// delegate errors to h.
-func SetErrorHandler(h ErrorHandler) {
- globalErrorHandler.setDelegate(h)
-}
+func SetErrorHandler(h ErrorHandler) { global.SetErrorHandler(h) }
// Handle is a convenience function for ErrorHandler().Handle(err).
-func Handle(err error) {
- GetErrorHandler().Handle(err)
-}
+func Handle(err error) { global.Handle(err) }