v3 (#404)
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Reviewed-on: #404
Co-authored-by: Evstigneev Denis <danteevstigneev@yandex.ru>
Co-committed-by: Evstigneev Denis <danteevstigneev@yandex.ru>
This commit is contained in:
2025-05-20 13:24:52 +03:00
parent dd810e4ae0
commit bbc7512054
5 changed files with 26 additions and 0 deletions

View File

@@ -46,6 +46,10 @@ func (s memoryStringer) String() string {
return s.s
}
func (t *Tracer) Enabled() bool {
return t.opts.Enabled
}
func (t *Tracer) Flush(_ context.Context) error {
return nil
}

View File

@@ -18,6 +18,10 @@ func (t *noopTracer) Spans() []Span {
return t.spans
}
func (t *noopTracer) Enabled() bool {
return t.opts.Enabled
}
func (t *noopTracer) Start(ctx context.Context, name string, opts ...SpanOption) (context.Context, Span) {
options := NewSpanOptions(opts...)
span := &noopSpan{

View File

@@ -142,6 +142,8 @@ type Options struct {
Name string
// ContextAttrFuncs contains funcs that provides tracing
ContextAttrFuncs []ContextAttrFunc
// Enabled specify trace status
Enabled bool
}
// Option func signature
@@ -181,6 +183,7 @@ func NewOptions(opts ...Option) Options {
Logger: logger.DefaultLogger,
Context: context.Background(),
ContextAttrFuncs: DefaultContextAttrFuncs,
Enabled: true,
}
for _, o := range opts {
o(&options)
@@ -194,3 +197,10 @@ func Name(n string) Option {
o.Name = n
}
}
// Disabled disable tracer
func Disabled(b bool) Option {
return func(o *Options) {
o.Enabled = !b
}
}

View File

@@ -51,6 +51,8 @@ type Tracer interface {
// Extract(ctx context.Context)
// Flush flushes spans
Flush(ctx context.Context) error
// Enabled returns tracer status
Enabled() bool
}
type Span interface {

View File

@@ -67,6 +67,12 @@ func (b *SeekerBuffer) Close() error {
return nil
}
// Reset clears all the data out of the buffer and sets the read position to 0.
func (b *SeekerBuffer) Reset() {
b.data = nil
b.pos = 0
}
// Len returns the length of data remaining to be read.
func (b *SeekerBuffer) Len() int {
return len(b.data[b.pos:])