[#242] node: Add tracing spans

Add tracing spans for PUT requests.
Add tracing spans for DELETE requests.
Add tracing spans for SELECT requests.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
This commit is contained in:
Dmitrii Stepanov 2023-04-12 17:01:29 +03:00 committed by fyrchik
parent 200fc8b882
commit d62c6e4ce6
122 changed files with 863 additions and 417 deletions

View file

@ -1,12 +1,16 @@
package writecache
import (
"context"
"fmt"
"time"
"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/pkg/tracing"
"git.frostfs.info/TrueCloudLab/frostfs-node/internal/logs"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/shard/mode"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/util/logicerr"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/trace"
)
// ErrReadOnly is returned when Put/Write is performed in a read-only mode.
@ -19,19 +23,25 @@ var ErrNotInitialized = logicerr.New("write-cache is not initialized yet")
// When shard is put in read-only mode all objects in memory are flushed to disk
// and all background jobs are suspended.
func (c *cache) SetMode(m mode.Mode) error {
ctx, span := tracing.StartSpanFromContext(context.TODO(), "writecache.SetMode",
trace.WithAttributes(
attribute.String("mode", m.String()),
))
defer span.End()
c.modeMtx.Lock()
defer c.modeMtx.Unlock()
return c.setMode(m)
return c.setMode(ctx, m)
}
// setMode applies new mode. Must be called with cache.modeMtx lock taken.
func (c *cache) setMode(m mode.Mode) error {
func (c *cache) setMode(ctx context.Context, m mode.Mode) error {
var err error
turnOffMeta := m.NoMetabase()
if turnOffMeta && !c.mode.NoMetabase() {
err = c.flush(true)
err = c.flush(ctx, true)
if err != nil {
return err
}
@ -45,7 +55,7 @@ func (c *cache) setMode(m mode.Mode) error {
defer func() {
if err == nil && !turnOffMeta {
c.initFlushMarks()
c.initFlushMarks(ctx)
}
}()
}