···

       
2
       
 
       


     

       
3
       
 
       
import (

     

       
4
       
 
       
	"context"

     

       
0
       
 
       

     

       
5
       
 
       
	"fmt"

     

       
0
       
 
       

     

       
6
       
 
       
	"log/slog"

     

       
7
       
 
       
	"net/http"

     

       
8
       
 
       
	"net/url"

     
···

       
43
       
 
       
				Usage: "internal API endpoint",

     

       
44
       
 
       
				Value: "http://localhost:5444",

     

       
45
       
 
       
			},

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
46
       
 
       
		},

     

       
47
       
 
       
	}

     

       
48
       
 
       
}

     
···

       
54
       
 
       
	gitDir := cmd.String("git-dir")

     

       
55
       
 
       
	logPath := cmd.String("log-path")

     

       
56
       
 
       
	endpoint := cmd.String("internal-api")

     

       
0
       
 
       

     

       
57
       
 
       


     

       
58
       
 
       
	logFile, err := os.OpenFile(logPath, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)

     

       
59
       
 
       
	if err != nil {

     
···

       
149
       
 
       
		"fullPath", fullPath,

     

       
150
       
 
       
		"client", clientIP)

     

       
151
       
 
       


     

       
152
       
-
       
	if gitCommand == "git-upload-pack" {

     

       
153
       
-
       
		fmt.Fprintf(os.Stderr, "\x02%s\n", "Welcome to this knot!")

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
154
       
 
       
	} else {

     

       
155
       
-
       
		fmt.Fprintf(os.Stderr, "%s\n", "Welcome to this knot!")

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
156
       
 
       
	}

     

       
0
       
 
       

     

       
157
       
 
       


     

       
158
       
 
       
	gitCmd := exec.Command(gitCommand, fullPath)

     

       
159
       
 
       
	gitCmd.Stdout = os.Stdout

     

···

       
2
       
 
       


     

       
3
       
 
       
import (

     

       
4
       
 
       
	"context"

     

       
5
       
+
       
	"errors"

     

       
6
       
 
       
	"fmt"

     

       
7
       
+
       
	"io"

     

       
8
       
 
       
	"log/slog"

     

       
9
       
 
       
	"net/http"

     

       
10
       
 
       
	"net/url"

     
···

       
45
       
 
       
				Usage: "internal API endpoint",

     

       
46
       
 
       
				Value: "http://localhost:5444",

     

       
47
       
 
       
			},

     

       
48
       
+
       
			&cli.StringFlag{

     

       
49
       
+
       
				Name:  "motd-file",

     

       
50
       
+
       
				Usage: "path to message of the day file",

     

       
51
       
+
       
				Value: "/home/git/motd",

     

       
52
       
+
       
			},

     

       
53
       
 
       
		},

     

       
54
       
 
       
	}

     

       
55
       
 
       
}

     
···

       
61
       
 
       
	gitDir := cmd.String("git-dir")

     

       
62
       
 
       
	logPath := cmd.String("log-path")

     

       
63
       
 
       
	endpoint := cmd.String("internal-api")

     

       
64
       
+
       
	motdFile := cmd.String("motd-file")

     

       
65
       
 
       


     

       
66
       
 
       
	logFile, err := os.OpenFile(logPath, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)

     

       
67
       
 
       
	if err != nil {

     
···

       
157
       
 
       
		"fullPath", fullPath,

     

       
158
       
 
       
		"client", clientIP)

     

       
159
       
 
       


     

       
160
       
+
       
	var motdReader io.Reader

     

       
161
       
+
       
	if reader, err := os.Open(motdFile); err != nil {

     

       
162
       
+
       
		if !errors.Is(err, os.ErrNotExist) {

     

       
163
       
+
       
			l.Error("failed to read motd file", "error", err)

     

       
164
       
+
       
		}

     

       
165
       
+
       
		motdReader = strings.NewReader("Welcome to this knot!\n")

     

       
166
       
 
       
	} else {

     

       
167
       
+
       
		motdReader = reader

     

       
168
       
+
       
	}

     

       
169
       
+
       
	if gitCommand == "git-upload-pack" {

     

       
170
       
+
       
		io.WriteString(os.Stderr, "\x02")

     

       
171
       
 
       
	}

     

       
172
       
+
       
	io.Copy(os.Stderr, motdReader)

     

       
173
       
 
       


     

       
174
       
 
       
	gitCmd := exec.Command(gitCommand, fullPath)

     

       
175
       
 
       
	gitCmd.Stdout = os.Stdout