RichΛrd 40359f9c1b
go-waku integration (#2247)
* Adding wakunode module
* Adding wakuv2 fleet files
* Add waku fleets to update-fleet-config script
* Adding config items for waku v2
* Conditionally start waku v2 node depending on config
* Adapting common code to use go-waku
* Setting log level to info
* update dependencies
* update fleet config to use WakuNodes instead of BootNodes
* send and receive messages
* use hash returned when publishing a message
* add waku store protocol
* trigger signal after receiving store messages
* exclude linting rule SA1019 to check deprecated packages
2021-06-16 16:19:45 -04:00

62 lines
1.6 KiB
Go

package log
import (
"fmt"
"reflect"
)
// InterleavedKVToFields converts keyValues a la Span.LogKV() to a Field slice
// a la Span.LogFields().
func InterleavedKVToFields(keyValues ...interface{}) ([]Field, error) {
if len(keyValues)%2 != 0 {
return nil, fmt.Errorf("non-even keyValues len: %d", len(keyValues))
}
fields := make([]Field, len(keyValues)/2)
for i := 0; i*2 < len(keyValues); i++ {
key, ok := keyValues[i*2].(string)
if !ok {
return nil, fmt.Errorf(
"non-string key (pair #%d): %T",
i, keyValues[i*2])
}
switch typedVal := keyValues[i*2+1].(type) {
case bool:
fields[i] = Bool(key, typedVal)
case string:
fields[i] = String(key, typedVal)
case int:
fields[i] = Int(key, typedVal)
case int8:
fields[i] = Int32(key, int32(typedVal))
case int16:
fields[i] = Int32(key, int32(typedVal))
case int32:
fields[i] = Int32(key, typedVal)
case int64:
fields[i] = Int64(key, typedVal)
case uint:
fields[i] = Uint64(key, uint64(typedVal))
case uint64:
fields[i] = Uint64(key, typedVal)
case uint8:
fields[i] = Uint32(key, uint32(typedVal))
case uint16:
fields[i] = Uint32(key, uint32(typedVal))
case uint32:
fields[i] = Uint32(key, typedVal)
case float32:
fields[i] = Float32(key, typedVal)
case float64:
fields[i] = Float64(key, typedVal)
default:
if typedVal == nil || (reflect.ValueOf(typedVal).Kind() == reflect.Ptr && reflect.ValueOf(typedVal).IsNil()) {
fields[i] = String(key, "nil")
continue
}
// When in doubt, coerce to a string
fields[i] = String(key, fmt.Sprint(typedVal))
}
}
return fields, nil
}