chore(go): fix lint

.github/workflows/golang.yml

@@ -88,7 +88,7 @@ jobs:
           file: ./Dockerfile
           platforms: linux/amd64,linux/arm64
           push: false
-          tags: ghcr.io/darkness4/dpsproxy-server:latest
+          tags: ghcr.io/deepsquare-io/dpsproxy-server:latest
           build-args: |
             VERSION=dev
           cache-from: type=gha
@@ -118,9 +118,9 @@ jobs:
           platforms: linux/amd64,linux/arm64
           push: true
           tags: |
-            ghcr.io/darkness4/dpsproxy-server:latest
-            ghcr.io/darkness4/dpsproxy-server:dev
-            ghcr.io/darkness4/dpsproxy-server:${{ steps.get_version.outputs.VERSION }}
+            ghcr.io/deepsquare-io/dpsproxy-server:latest
+            ghcr.io/deepsquare-io/dpsproxy-server:dev
+            ghcr.io/deepsquare-io/dpsproxy-server:${{ steps.get_version.outputs.VERSION }}
           build-args: |
             ${{ steps.get_version.outputs.VERSION }}
           cache-from: type=gha

cmd/dpsproxy-server/main.go

@@ -1,6 +1,4 @@
-/*
-Auth Web3 HTMX is a simple demonstration of Web3 in combination with HTMX, written in Go.
-*/package main
+package main
 
 import (
 	"context"

cmd/dpsproxy/main.go

@@ -76,9 +76,8 @@ var app = &cli.App{
 				if reconnect {
 					if errors.Is(err, io.EOF) {
 						return nil
-					} else {
-						log.Err(err).Msg("client failure")
 					}
+					log.Err(err).Msg("client failure")
 					select {
 					case <-time.After(time.Second * 10):
 						continue

ssh/server.go

@@ -306,11 +306,10 @@ func (c *client) handleTCPIPForward(
 			if errors.As(err, &netErr) && netErr.Timeout() {
 				c.log.Warn().Err(err).Msg("accept failed with timeout")
 				continue
-			} else {
-				c.log.Warn().Err(err).Msg("accept failed")
-
-				return err
 			}
+			c.log.Warn().Err(err).Msg("accept failed")
+
+			return err
 		}
 
 		go func() {
@@ -382,6 +381,8 @@ func (c *client) pipe(ctx context.Context, ch ssh.Channel, conn net.Conn) error
 	return ctx.Err()
 }
 
+// ForwardHTTP is a middleware that forwards HTTP request based on the subdomain
+// to a corresponding SSH client.
 func (s *Server) ForwardHTTP(next http.Handler) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		host, _, err := net.SplitHostPort(r.Host)

utils/generate_port.go

@@ -8,16 +8,19 @@ const maxPort = 60000
 const safeMinPort = 60001
 const safeMaxPort = 65535
 
+// GenerateRandomPort generates a random port in a range.
 func GenerateRandomPort() int64 {
 	return rand.Int63n(maxPort-minPort+1) + minPort
 }
 
+// GenerateSafeRandomPort generates a random port in a safe range.
 func GenerateSafeRandomPort() int64 {
 	return rand.Int63n(safeMaxPort-safeMinPort+1) + safeMinPort
 }
 
 const subdomainLength = 10
 
+// GenerateSubdomain generates a random subdomain
 func GenerateSubdomain() string {
 	// Define the character set for the subdomain
 	charSet := "abcdefghijklmnopqrstuvwxyz0123456789"