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flush_v3 (#188)

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Co-authored-by: Gorbunov Kirill Andreevich <kgorbunov@mtsbank.ru>
Reviewed-on: #188
Co-authored-by: Кирилл Горбунов <kirya_gorbunov_2015@mail.ru>
Co-committed-by: Кирилл Горбунов <kirya_gorbunov_2015@mail.ru>
This commit was merged in pull request #188.
This commit is contained in:
Кирилл Горбунов
2024-03-26 14:52:33 +03:00
committed by Василий Толстов
parent db423dff58
commit 526e414d60
3 changed files with 20 additions and 27 deletions
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21
handler/meter/meter.go
View File

@@ -41,9 +41,10 @@ type Handler struct {
type Option func(*Options)
type Options struct {
Meter meter.Meter
Name string
MeterOptions []meter.Option
Meter meter.Meter
Name string
MeterOptions []meter.Option
DisableCompress bool
}
func Meter(m meter.Meter) Option {
@@ -58,6 +59,12 @@ func Name(name string) Option {
}
}
func DisableCompress(g bool) Option {
return func(o *Options) {
o.DisableCompress = g
}
}
func MeterOptions(opts ...meter.Option) Option {
return func(o *Options) {
o.MeterOptions = append(o.MeterOptions, opts...)
@@ -65,7 +72,7 @@ func MeterOptions(opts ...meter.Option) Option {
}
func NewOptions(opts ...Option) Options {
options := Options{Meter: meter.DefaultMeter}
options := Options{Meter: meter.DefaultMeter, DisableCompress: false}
for _, o := range opts {
o(&options)
}
@@ -89,8 +96,9 @@ func (h *Handler) Metrics(ctx context.Context, req *codecpb.Frame, rsp *codecpb.
w := io.Writer(buf)
if md, ok := metadata.FromIncomingContext(ctx); gzipAccepted(md) && ok {
md.Set(contentEncodingHeader, "gzip")
if md, ok := metadata.FromOutgoingContext(ctx); gzipAccepted(md) && ok && !h.opts.DisableCompress {
omd, _ := metadata.FromOutgoingContext(ctx)
omd.Set(contentEncodingHeader, "gzip")
gz := gzipPool.Get().(*gzip.Writer)
defer gzipPool.Put(gz)
@@ -98,6 +106,7 @@ func (h *Handler) Metrics(ctx context.Context, req *codecpb.Frame, rsp *codecpb.
defer gz.Close()
w = gz
gz.Flush()
}
if err := h.opts.Meter.Write(w, h.opts.MeterOptions...); err != nil {