forked from hashicorp/vault
/
logger.go
205 lines (177 loc) · 4.17 KB
/
logger.go
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package plugin
import (
"net/rpc"
plugin "github.com/hashicorp/go-plugin"
log "github.com/mgutz/logxi/v1"
)
type LoggerClient struct {
client *rpc.Client
}
func (l *LoggerClient) Trace(msg string, args ...interface{}) {
cArgs := &LoggerArgs{
Msg: msg,
Args: args,
}
l.client.Call("Plugin.Trace", cArgs, &struct{}{})
}
func (l *LoggerClient) Debug(msg string, args ...interface{}) {
cArgs := &LoggerArgs{
Msg: msg,
Args: args,
}
l.client.Call("Plugin.Debug", cArgs, &struct{}{})
}
func (l *LoggerClient) Info(msg string, args ...interface{}) {
cArgs := &LoggerArgs{
Msg: msg,
Args: args,
}
l.client.Call("Plugin.Info", cArgs, &struct{}{})
}
func (l *LoggerClient) Warn(msg string, args ...interface{}) error {
var reply LoggerReply
cArgs := &LoggerArgs{
Msg: msg,
Args: args,
}
err := l.client.Call("Plugin.Warn", cArgs, &reply)
if err != nil {
return err
}
if reply.Error != nil {
return reply.Error
}
return nil
}
func (l *LoggerClient) Error(msg string, args ...interface{}) error {
var reply LoggerReply
cArgs := &LoggerArgs{
Msg: msg,
Args: args,
}
err := l.client.Call("Plugin.Error", cArgs, &reply)
if err != nil {
return err
}
if reply.Error != nil {
return reply.Error
}
return nil
}
func (l *LoggerClient) Fatal(msg string, args ...interface{}) {
// NOOP since it's not actually used within vault
return
}
func (l *LoggerClient) Log(level int, msg string, args []interface{}) {
cArgs := &LoggerArgs{
Level: level,
Msg: msg,
Args: args,
}
l.client.Call("Plugin.Log", cArgs, &struct{}{})
}
func (l *LoggerClient) SetLevel(level int) {
l.client.Call("Plugin.SetLevel", level, &struct{}{})
}
func (l *LoggerClient) IsTrace() bool {
var reply LoggerReply
l.client.Call("Plugin.IsTrace", new(interface{}), &reply)
return reply.IsTrue
}
func (l *LoggerClient) IsDebug() bool {
var reply LoggerReply
l.client.Call("Plugin.IsDebug", new(interface{}), &reply)
return reply.IsTrue
}
func (l *LoggerClient) IsInfo() bool {
var reply LoggerReply
l.client.Call("Plugin.IsInfo", new(interface{}), &reply)
return reply.IsTrue
}
func (l *LoggerClient) IsWarn() bool {
var reply LoggerReply
l.client.Call("Plugin.IsWarn", new(interface{}), &reply)
return reply.IsTrue
}
type LoggerServer struct {
logger log.Logger
}
func (l *LoggerServer) Trace(args *LoggerArgs, _ *struct{}) error {
l.logger.Trace(args.Msg, args.Args)
return nil
}
func (l *LoggerServer) Debug(args *LoggerArgs, _ *struct{}) error {
l.logger.Debug(args.Msg, args.Args)
return nil
}
func (l *LoggerServer) Info(args *LoggerArgs, _ *struct{}) error {
l.logger.Info(args.Msg, args.Args)
return nil
}
func (l *LoggerServer) Warn(args *LoggerArgs, reply *LoggerReply) error {
err := l.logger.Warn(args.Msg, args.Args)
if err != nil {
*reply = LoggerReply{
Error: plugin.NewBasicError(err),
}
return nil
}
return nil
}
func (l *LoggerServer) Error(args *LoggerArgs, reply *LoggerReply) error {
err := l.logger.Error(args.Msg, args.Args)
if err != nil {
*reply = LoggerReply{
Error: plugin.NewBasicError(err),
}
return nil
}
return nil
}
func (l *LoggerServer) Log(args *LoggerArgs, _ *struct{}) error {
l.logger.Log(args.Level, args.Msg, args.Args)
return nil
}
func (l *LoggerServer) SetLevel(args int, _ *struct{}) error {
l.logger.SetLevel(args)
return nil
}
func (l *LoggerServer) IsTrace(args interface{}, reply *LoggerReply) error {
result := l.logger.IsTrace()
*reply = LoggerReply{
IsTrue: result,
}
return nil
}
func (l *LoggerServer) IsDebug(args interface{}, reply *LoggerReply) error {
result := l.logger.IsDebug()
*reply = LoggerReply{
IsTrue: result,
}
return nil
}
func (l *LoggerServer) IsInfo(args interface{}, reply *LoggerReply) error {
result := l.logger.IsInfo()
*reply = LoggerReply{
IsTrue: result,
}
return nil
}
func (l *LoggerServer) IsWarn(args interface{}, reply *LoggerReply) error {
result := l.logger.IsWarn()
*reply = LoggerReply{
IsTrue: result,
}
return nil
}
type LoggerArgs struct {
Level int
Msg string
Args []interface{}
}
// LoggerReply contains the RPC reply. Not all fields may be used
// for a particular RPC call.
type LoggerReply struct {
IsTrue bool
Error *plugin.BasicError
}