TUN-5261: Collect QUIC metrics about RTT, packets and bytes transfered and log events at tracing level

2025-07-27 22:29:57 +00:00 · 2021-10-15 12:05:54 +01:00
parent 958650be1f
commit ff7c48568c
61 changed files with 12360 additions and 13 deletions
--- a/vendor/github.com/francoispqt/gojay/encode_object.go
+++ b/vendor/github.com/francoispqt/gojay/encode_object.go
@@ -0,0 +1,400 @@
+package gojay
+
+var objKeyStr = []byte(`":"`)
+var objKeyObj = []byte(`":{`)
+var objKeyArr = []byte(`":[`)
+var objKey = []byte(`":`)
+
+// EncodeObject encodes an object to JSON
+func (enc *Encoder) EncodeObject(v MarshalerJSONObject) error {
+	if enc.isPooled == 1 {
+		panic(InvalidUsagePooledEncoderError("Invalid usage of pooled encoder"))
+	}
+	_, err := enc.encodeObject(v)
+	if err != nil {
+		enc.err = err
+		return err
+	}
+	_, err = enc.Write()
+	if err != nil {
+		enc.err = err
+		return err
+	}
+	return nil
+}
+
+// EncodeObjectKeys encodes an object to JSON
+func (enc *Encoder) EncodeObjectKeys(v MarshalerJSONObject, keys []string) error {
+	if enc.isPooled == 1 {
+		panic(InvalidUsagePooledEncoderError("Invalid usage of pooled encoder"))
+	}
+	enc.hasKeys = true
+	enc.keys = keys
+	_, err := enc.encodeObject(v)
+	if err != nil {
+		enc.err = err
+		return err
+	}
+	_, err = enc.Write()
+	if err != nil {
+		enc.err = err
+		return err
+	}
+	return nil
+}
+
+func (enc *Encoder) encodeObject(v MarshalerJSONObject) ([]byte, error) {
+	enc.grow(512)
+	enc.writeByte('{')
+	if !v.IsNil() {
+		v.MarshalJSONObject(enc)
+	}
+	if enc.hasKeys {
+		enc.hasKeys = false
+		enc.keys = nil
+	}
+	enc.writeByte('}')
+	return enc.buf, enc.err
+}
+
+// AddObject adds an object to be encoded, must be used inside a slice or array encoding (does not encode a key)
+// value must implement MarshalerJSONObject
+func (enc *Encoder) AddObject(v MarshalerJSONObject) {
+	enc.Object(v)
+}
+
+// AddObjectOmitEmpty adds an object to be encoded or skips it if IsNil returns true.
+// Must be used inside a slice or array encoding (does not encode a key)
+// value must implement MarshalerJSONObject
+func (enc *Encoder) AddObjectOmitEmpty(v MarshalerJSONObject) {
+	enc.ObjectOmitEmpty(v)
+}
+
+// AddObjectNullEmpty adds an object to be encoded or skips it if IsNil returns true.
+// Must be used inside a slice or array encoding (does not encode a key)
+// value must implement MarshalerJSONObject
+func (enc *Encoder) AddObjectNullEmpty(v MarshalerJSONObject) {
+	enc.ObjectNullEmpty(v)
+}
+
+// AddObjectKey adds a struct to be encoded, must be used inside an object as it will encode a key
+// value must implement MarshalerJSONObject
+func (enc *Encoder) AddObjectKey(key string, v MarshalerJSONObject) {
+	enc.ObjectKey(key, v)
+}
+
+// AddObjectKeyOmitEmpty adds an object to be encoded or skips it if IsNil returns true.
+// Must be used inside a slice or array encoding (does not encode a key)
+// value must implement MarshalerJSONObject
+func (enc *Encoder) AddObjectKeyOmitEmpty(key string, v MarshalerJSONObject) {
+	enc.ObjectKeyOmitEmpty(key, v)
+}
+
+// AddObjectKeyNullEmpty adds an object to be encoded or skips it if IsNil returns true.
+// Must be used inside a slice or array encoding (does not encode a key)
+// value must implement MarshalerJSONObject
+func (enc *Encoder) AddObjectKeyNullEmpty(key string, v MarshalerJSONObject) {
+	enc.ObjectKeyNullEmpty(key, v)
+}
+
+// Object adds an object to be encoded, must be used inside a slice or array encoding (does not encode a key)
+// value must implement MarshalerJSONObject
+func (enc *Encoder) Object(v MarshalerJSONObject) {
+	if v.IsNil() {
+		enc.grow(2)
+		r := enc.getPreviousRune()
+		if r != '{' && r != '[' {
+			enc.writeByte(',')
+		}
+		enc.writeByte('{')
+		enc.writeByte('}')
+		return
+	}
+	enc.grow(4)
+	r := enc.getPreviousRune()
+	if r != '[' {
+		enc.writeByte(',')
+	}
+	enc.writeByte('{')
+
+	var origHasKeys = enc.hasKeys
+	var origKeys = enc.keys
+	enc.hasKeys = false
+	enc.keys = nil
+
+	v.MarshalJSONObject(enc)
+
+	enc.hasKeys = origHasKeys
+	enc.keys = origKeys
+
+	enc.writeByte('}')
+}
+
+// ObjectWithKeys adds an object to be encoded, must be used inside a slice or array encoding (does not encode a key)
+// value must implement MarshalerJSONObject. It will only encode the keys in keys.
+func (enc *Encoder) ObjectWithKeys(v MarshalerJSONObject, keys []string) {
+	if v.IsNil() {
+		enc.grow(2)
+		r := enc.getPreviousRune()
+		if r != '{' && r != '[' {
+			enc.writeByte(',')
+		}
+		enc.writeByte('{')
+		enc.writeByte('}')
+		return
+	}
+	enc.grow(4)
+	r := enc.getPreviousRune()
+	if r != '[' {
+		enc.writeByte(',')
+	}
+	enc.writeByte('{')
+
+	var origKeys = enc.keys
+	var origHasKeys = enc.hasKeys
+	enc.hasKeys = true
+	enc.keys = keys
+
+	v.MarshalJSONObject(enc)
+
+	enc.hasKeys = origHasKeys
+	enc.keys = origKeys
+
+	enc.writeByte('}')
+}
+
+// ObjectOmitEmpty adds an object to be encoded or skips it if IsNil returns true.
+// Must be used inside a slice or array encoding (does not encode a key)
+// value must implement MarshalerJSONObject
+func (enc *Encoder) ObjectOmitEmpty(v MarshalerJSONObject) {
+	if v.IsNil() {
+		return
+	}
+	enc.grow(2)
+	r := enc.getPreviousRune()
+	if r != '[' {
+		enc.writeByte(',')
+	}
+	enc.writeByte('{')
+
+	var origHasKeys = enc.hasKeys
+	var origKeys = enc.keys
+	enc.hasKeys = false
+	enc.keys = nil
+
+	v.MarshalJSONObject(enc)
+
+	enc.hasKeys = origHasKeys
+	enc.keys = origKeys
+
+	enc.writeByte('}')
+}
+
+// ObjectNullEmpty adds an object to be encoded or skips it if IsNil returns true.
+// Must be used inside a slice or array encoding (does not encode a key)
+// value must implement MarshalerJSONObject
+func (enc *Encoder) ObjectNullEmpty(v MarshalerJSONObject) {
+	enc.grow(2)
+	r := enc.getPreviousRune()
+	if r != '[' {
+		enc.writeByte(',')
+	}
+	if v.IsNil() {
+		enc.writeBytes(nullBytes)
+		return
+	}
+	enc.writeByte('{')
+
+	var origHasKeys = enc.hasKeys
+	var origKeys = enc.keys
+	enc.hasKeys = false
+	enc.keys = nil
+
+	v.MarshalJSONObject(enc)
+
+	enc.hasKeys = origHasKeys
+	enc.keys = origKeys
+
+	enc.writeByte('}')
+}
+
+// ObjectKey adds a struct to be encoded, must be used inside an object as it will encode a key
+// value must implement MarshalerJSONObject
+func (enc *Encoder) ObjectKey(key string, v MarshalerJSONObject) {
+	if enc.hasKeys {
+		if !enc.keyExists(key) {
+			return
+		}
+	}
+	if v.IsNil() {
+		enc.grow(2 + len(key))
+		r := enc.getPreviousRune()
+		if r != '{' {
+			enc.writeByte(',')
+		}
+		enc.writeByte('"')
+		enc.writeStringEscape(key)
+		enc.writeBytes(objKeyObj)
+		enc.writeByte('}')
+		return
+	}
+	enc.grow(5 + len(key))
+	r := enc.getPreviousRune()
+	if r != '{' {
+		enc.writeByte(',')
+	}
+	enc.writeByte('"')
+	enc.writeStringEscape(key)
+	enc.writeBytes(objKeyObj)
+
+	var origHasKeys = enc.hasKeys
+	var origKeys = enc.keys
+	enc.hasKeys = false
+	enc.keys = nil
+
+	v.MarshalJSONObject(enc)
+
+	enc.hasKeys = origHasKeys
+	enc.keys = origKeys
+
+	enc.writeByte('}')
+}
+
+// ObjectKeyWithKeys adds a struct to be encoded, must be used inside an object as it will encode a key.
+// Value must implement MarshalerJSONObject. It will only encode the keys in keys.
+func (enc *Encoder) ObjectKeyWithKeys(key string, value MarshalerJSONObject, keys []string) {
+	if enc.hasKeys {
+		if !enc.keyExists(key) {
+			return
+		}
+	}
+	if value.IsNil() {
+		enc.grow(2 + len(key))
+		r := enc.getPreviousRune()
+		if r != '{' {
+			enc.writeByte(',')
+		}
+		enc.writeByte('"')
+		enc.writeStringEscape(key)
+		enc.writeBytes(objKeyObj)
+		enc.writeByte('}')
+		return
+	}
+	enc.grow(5 + len(key))
+	r := enc.getPreviousRune()
+	if r != '{' {
+		enc.writeByte(',')
+	}
+	enc.writeByte('"')
+	enc.writeStringEscape(key)
+	enc.writeBytes(objKeyObj)
+	var origKeys = enc.keys
+	var origHasKeys = enc.hasKeys
+	enc.hasKeys = true
+	enc.keys = keys
+	value.MarshalJSONObject(enc)
+	enc.hasKeys = origHasKeys
+	enc.keys = origKeys
+	enc.writeByte('}')
+}
+
+// ObjectKeyOmitEmpty adds an object to be encoded or skips it if IsNil returns true.
+// Must be used inside a slice or array encoding (does not encode a key)
+// value must implement MarshalerJSONObject
+func (enc *Encoder) ObjectKeyOmitEmpty(key string, v MarshalerJSONObject) {
+	if enc.hasKeys {
+		if !enc.keyExists(key) {
+			return
+		}
+	}
+	if v.IsNil() {
+		return
+	}
+	enc.grow(5 + len(key))
+	r := enc.getPreviousRune()
+	if r != '{' {
+		enc.writeByte(',')
+	}
+	enc.writeByte('"')
+	enc.writeStringEscape(key)
+	enc.writeBytes(objKeyObj)
+
+	var origHasKeys = enc.hasKeys
+	var origKeys = enc.keys
+	enc.hasKeys = false
+	enc.keys = nil
+
+	v.MarshalJSONObject(enc)
+
+	enc.hasKeys = origHasKeys
+	enc.keys = origKeys
+
+	enc.writeByte('}')
+}
+
+// ObjectKeyNullEmpty adds an object to be encoded or skips it if IsNil returns true.
+// Must be used inside a slice or array encoding (does not encode a key)
+// value must implement MarshalerJSONObject
+func (enc *Encoder) ObjectKeyNullEmpty(key string, v MarshalerJSONObject) {
+	if enc.hasKeys {
+		if !enc.keyExists(key) {
+			return
+		}
+	}
+	enc.grow(5 + len(key))
+	r := enc.getPreviousRune()
+	if r != '{' {
+		enc.writeByte(',')
+	}
+	enc.writeByte('"')
+	enc.writeStringEscape(key)
+	enc.writeBytes(objKey)
+	if v.IsNil() {
+		enc.writeBytes(nullBytes)
+		return
+	}
+	enc.writeByte('{')
+
+	var origHasKeys = enc.hasKeys
+	var origKeys = enc.keys
+	enc.hasKeys = false
+	enc.keys = nil
+
+	v.MarshalJSONObject(enc)
+
+	enc.hasKeys = origHasKeys
+	enc.keys = origKeys
+
+	enc.writeByte('}')
+}
+
+// EncodeObjectFunc is a custom func type implementing MarshaleObject.
+// Use it to cast a func(*Encoder) to Marshal an object.
+//
+//	enc := gojay.NewEncoder(io.Writer)
+//	enc.EncodeObject(gojay.EncodeObjectFunc(func(enc *gojay.Encoder) {
+//		enc.AddStringKey("hello", "world")
+//	}))
+type EncodeObjectFunc func(*Encoder)
+
+// MarshalJSONObject implements MarshalerJSONObject.
+func (f EncodeObjectFunc) MarshalJSONObject(enc *Encoder) {
+	f(enc)
+}
+
+// IsNil implements MarshalerJSONObject.
+func (f EncodeObjectFunc) IsNil() bool {
+	return f == nil
+}
+
+func (enc *Encoder) keyExists(k string) bool {
+	if enc.keys == nil {
+		return false
+	}
+	for _, key := range enc.keys {
+		if key == k {
+			return true
+		}
+	}
+	return false
+}