TrueCloudLab/frostfs-s3-gw
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[#369] Add build tag for http logging

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Build tag 'loghttp' for log_http.go. Created log_http_stub.go for default response without tag.

Signed-off-by: Nikita Zinkevich <n.zinkevich@yadro.com>
This commit is contained in:
Nikita Zinkevich 2024-07-18 08:54:27 +03:00
parent 6f3bedc023
commit 6ae42c699c
4 changed files with 61 additions and 24 deletions
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5
api/middleware/log_http.go
View file

@ -1,3 +1,5 @@
//go:build loghttp
package middleware
import (
@ -88,10 +90,9 @@ func LogHTTP(l *zap.Logger, config *LogHTTPConfig) Func {
httplog = withFieldIfExist(httplog, "query", r.URL.Query())
httplog = withFieldIfExist(httplog, "headers", r.Header)
if r.ContentLength > 0 && r.ContentLength <= config.MaxBody {
var err error
httplog, err = withBody(httplog, r)
if err != nil {
l.Error("read body error", zap.Error(err))
l.Warn(logs.FailedToGetRequestBody, zap.Error(err))
}
}
httplog.Info(logs.RequestHTTP)

31
api/middleware/log_http_stub.go Normal file
View file

@ -0,0 +1,31 @@
//go:build !loghttp
package middleware
import (
"net/http"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/logs"
"go.uber.org/zap"
)
type LogHTTPConfig struct {
Enabled bool
MaxBody int64
MaxLogSize int
OutputPath string
UseGzip bool
}
func LogHTTP(l *zap.Logger, _ *LogHTTPConfig) Func {
l.Warn(logs.LogHTTPDisabledInThisBuild)
return func(h http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
h.ServeHTTP(w, r)
})
}
}
func ReloadFileLogger(conf *LogHTTPConfig) error {
return nil
}

7
cmd/s3-gw/app.go
View file

@ -220,7 +220,7 @@ func (s *appSettings) update(v *viper.Viper, log *zap.Logger) {
s.setRetryMaxAttempts(fetchRetryMaxAttempts(v))
s.setRetryMaxBackoff(fetchRetryMaxBackoff(v))
s.setRetryStrategy(fetchRetryStrategy(v))
s.updateHTTPLoggingSettings(v)
s.updateHTTPLoggingSettings(v, log)
}
func (s *appSettings) updateNamespacesSettings(v *viper.Viper, log *zap.Logger) {
@ -564,7 +564,7 @@ func newMaxClients(cfg *viper.Viper) maxClientsConfig {
return config
}
func (s *appSettings) updateHTTPLoggingSettings(cfg *viper.Viper) {
func (s *appSettings) updateHTTPLoggingSettings(cfg *viper.Viper, log *zap.Logger) {
s.mu.Lock()
defer s.mu.Unlock()
@ -573,6 +573,9 @@ func (s *appSettings) updateHTTPLoggingSettings(cfg *viper.Viper) {
s.httpLogging.MaxLogSize = cfg.GetInt(cfgHTTPLoggingMaxLogSize)
s.httpLogging.OutputPath = cfg.GetString(cfgHTTPLoggingDestination)
s.httpLogging.UseGzip = cfg.GetBool(cfgHTTPLoggingGzip)
if err := s3middleware.ReloadFileLogger(s.httpLogging); err != nil {
log.Error(logs.FailedToReloadHTTPFileLogger, zap.Error(err))
}
}
func getPools(ctx context.Context, logger *zap.Logger, cfg *viper.Viper) (*pool.Pool, *treepool.Pool, *keys.PrivateKey) {

4
internal/logs/logs.go
View file

@ -100,7 +100,9 @@ const (
FailedToPassAuthentication = "failed to pass authentication" // Error in ../../api/middleware/auth.go
FailedToResolveCID = "failed to resolve CID" // Debug in ../../api/middleware/metrics.go
RequestStart = "request start" // Info in ../../api/middleware/reqinfo.go
RequestHTTP = "http request"
RequestHTTP = "http request" // Info in ../../api/middleware/log_http.go
LogHTTPDisabledInThisBuild = "http logging disabled in this build" // Warn in ../../api/middleware/log_http_stub.go
FailedToGetRequestBody = "failed to get request body" // Warn in ../../api/middleware/log_http_stub.go
FailedToUnescapeObjectName = "failed to unescape object name" // Warn in ../../api/middleware/reqinfo.go
InvalidDefaultMaxAge = "invalid defaultMaxAge" // Fatal in ../../cmd/s3-gw/app_settings.go
CantShutDownService = "can't shut down service" // Panic in ../../cmd/s3-gw/service.go