Fix linter issues

Author: ekarlso

.golangci.yml

@@ -0,0 +1,105 @@
+version: "2"
+linters:
+  default: none
+  enable:
+    - asciicheck
+    - bodyclose
+    - copyloopvar
+    - depguard
+    - dogsled
+    - errcheck
+    - goconst
+    - gocritic
+    - gocyclo
+    - godot
+    - goprintffuncname
+    - gosec
+    - govet
+    - importas
+    - ineffassign
+    - misspell
+    - nakedret
+    - nilerr
+    - noctx
+    - nolintlint
+    - prealloc
+    - predeclared
+    - revive
+    - rowserrcheck
+    - staticcheck
+    - thelper
+    - unconvert
+    - unparam
+    - unused
+    - whitespace
+  settings:
+    depguard:
+      rules:
+        main:
+          allow:
+            - $gostd
+            - go.trollit.tech/binance-proxy
+            - github.com/adshao/go-binance
+            - github.com/jessevdk/go-flags
+            - golang.org/x/time/rate
+            - github.com/samber/slog-multi
+            - google.golang.org/grpc
+            - go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp
+            - github.com/go-slog/otelslog
+            - go.opentelemetry.io/otel
+            - github.com/stash86/binance-proxy
+    godot:
+      scope: toplevel
+      exclude:
+        - ^ \+.*
+        - ^ ANCHOR.*
+    gosec:
+      excludes:
+        - G307
+        - G108
+    importas:
+      no-unaliased: true
+    nolintlint:
+      require-specific: true
+    revive:
+      rules:
+        - name: exported
+          arguments:
+            - disableStutteringCheck
+        - name: unused-parameter
+          disabled: true
+    tagliatelle:
+      case:
+        rules:
+          json: goCamel
+  exclusions:
+    generated: lax
+    presets:
+      - comments
+      - common-false-positives
+      - legacy
+      - std-error-handling
+    paths:
+      - third_party$
+      - builtin$
+      - examples$
+formatters:
+  enable:
+    - gci
+    - gofmt
+    - goimports
+  settings:
+    gci:
+      sections:
+        - standard
+        - default
+        - prefix(go.trollit.tech/binance-proxy)
+    goimports:
+      local-prefixes:
+        - go.trollit.tech/binance-proxy
+  exclusions:
+    generated: lax
+    paths:
+      - third_party$
+      - builtin$
+      - examples$

README.md

@@ -125,7 +125,7 @@ The status endpoint provides comprehensive information about the proxy service:
 ```json
 {
   "proxy_status": {
-    "service": "binance-proxy",
+    "service": "github.com/stash86/binance-proxy",
     "healthy": true,
     "start_time": "2025-06-15T10:30:00Z",
     "uptime": "2h15m30s",
@@ -535,7 +535,6 @@ By submitting a pull request to this project, you agree to license your contribu
 - [go-binance](https://github.com/adshao/go-binance/blob/master/LICENSE)
 
 - [go-flags](https://github.com/jessevdk/go-flags/blob/master/LICENSE)
-- [logrus](https://github.com/sirupsen/logrus/blob/master/LICENSE)
 - [go-time](https://cs.opensource.google/go/x/time/+/master:LICENSE)
 - [go-simplejson](https://github.com/bitly/go-simplejson/blob/master/LICENSE)
 - [websocket](https://github.com/gorilla/websocket/blob/master/LICENSE)

cmd/binance-proxy/main.go

@@ -1,23 +1,22 @@
 package main
 
 import (
-	"binance-proxy/internal/handler"
-	"binance-proxy/internal/logcache"
-	"binance-proxy/internal/service"
 	"context"
 	"errors"
 	"fmt"
 	stdlog "log"
 	"log/slog"
 	"net/http"
+	_ "net/http/pprof"
 	"os"
 	"os/signal"
 	"syscall"
 	"time"
 
-	_ "net/http/pprof"
-
 	"github.com/jessevdk/go-flags"
+	"github.com/stash86/binance-proxy/internal/handler"
+	"github.com/stash86/binance-proxy/internal/logcache"
+	"github.com/stash86/binance-proxy/internal/service"
 )
 
 func startProxy(ctx context.Context, logger *slog.Logger, bd *service.BanDetector, port int, class service.Class, disablefakekline bool, alwaysshowforwards bool, errChan chan<- error) {

go.mod

@@ -1,13 +1,10 @@
-module binance-proxy
+module github.com/stash86/binance-proxy
 
-go 1.23.0
-
-toolchain go1.24.4
+go 1.25.3
 
 require (
 	github.com/adshao/go-binance/v2 v2.8.2
 	github.com/jessevdk/go-flags v1.6.1
-	github.com/sirupsen/logrus v1.9.3
 	golang.org/x/time v0.12.0
 )
 

go.sum

@@ -2,7 +2,6 @@ github.com/adshao/go-binance/v2 v2.8.2 h1:cpMaoBnrg9g7aTNEAeMRIIMwVZ8S/oR5Fca+Py
 github.com/adshao/go-binance/v2 v2.8.2/go.mod h1:XkkuecSyJKPolaCGf/q4ovJYB3t0P+7RUYTbGr+LMGM=
 github.com/bitly/go-simplejson v0.5.1 h1:xgwPbetQScXt1gh9BmoJ6j9JMr3TElvuIyjR8pgdoow=
 github.com/bitly/go-simplejson v0.5.1/go.mod h1:YOPVLzCfwK14b4Sff3oP1AmGhI9T9Vsg84etUnlyp+Q=
-github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/golang/mock v1.6.0 h1:ErTB+efbowRARo13NNdxyJji2egdxLGQhRaY+DUumQc=
@@ -19,20 +18,13 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/shopspring/decimal v1.4.0 h1:bxl37RwXBklmTi0C79JfXCEBD1cqqHt0bbgBAGFp81k=
 github.com/shopspring/decimal v1.4.0/go.mod h1:gawqmDU56v4yIKSwfBSFip1HdCCXN8/+DMd9qYNcwME=
-github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
-github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
-github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.5.0 h1:1zr/of2m5FGMsad5YfcqgdqdWrIhu+EBEJRhR1U7z/c=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
-github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
-golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.33.0 h1:q3i8TbbEz+JRD9ywIRlyRAQbM0qF7hu24q3teo2hbuw=
 golang.org/x/sys v0.33.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
 golang.org/x/time v0.12.0 h1:ScB/8o8olJvc+CQPWrK3fPZNfh7qgwCrY0zJmoEQLSE=
 golang.org/x/time v0.12.0/go.mod h1:CDIdPxbZBQxdj6cxyCIdrNogrJKMJ7pr37NYpMcMDSg=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

internal/handler/depth.go

@@ -74,5 +74,8 @@ func (s *Handler) depth(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	w.Write(buf.Bytes())
+	if _, err := w.Write(buf.Bytes()); err != nil {
+		http.Error(w, "Failed to write response", http.StatusInternalServerError)
+		return
+	}
 }

internal/handler/exchangeinfo.go

@@ -14,5 +14,8 @@ func (s *Handler) exchangeInfo(w http.ResponseWriter) {
 	w.Header().Set("Content-Type", "application/json")
 	w.Header().Set("Data-Source", "cache")
 
-	w.Write(data)
+	if _, err := w.Write(data); err != nil {
+		http.Error(w, "Failed to write response", http.StatusInternalServerError)
+		return
+	}
 }