From e68b9d00a6e05b3a941f63ffb696f91e554ac5ec Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel@debian.org>
Date: Fri, 18 Oct 2024 20:33:49 +0200
Subject: Adding upstream version 9.0.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>
---
 modules/private/internal.go | 96 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 modules/private/internal.go

(limited to 'modules/private/internal.go')

diff --git a/modules/private/internal.go b/modules/private/internal.go
new file mode 100644
index 0000000..9c330a2
--- /dev/null
+++ b/modules/private/internal.go
@@ -0,0 +1,96 @@
+// Copyright 2017 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package private
+
+import (
+	"context"
+	"crypto/tls"
+	"fmt"
+	"net"
+	"net/http"
+	"os"
+	"strings"
+	"time"
+
+	"code.gitea.io/gitea/modules/httplib"
+	"code.gitea.io/gitea/modules/json"
+	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/proxyprotocol"
+	"code.gitea.io/gitea/modules/setting"
+)
+
+// Response is used for internal request response (for user message and error message)
+type Response struct {
+	Err     string `json:"err,omitempty"`      // server-side error log message, it won't be exposed to end users
+	UserMsg string `json:"user_msg,omitempty"` // meaningful error message for end users, it will be shown in git client's output.
+}
+
+func getClientIP() string {
+	sshConnEnv := strings.TrimSpace(os.Getenv("SSH_CONNECTION"))
+	if len(sshConnEnv) == 0 {
+		return "127.0.0.1"
+	}
+	return strings.Fields(sshConnEnv)[0]
+}
+
+func newInternalRequest(ctx context.Context, url, method string, body ...any) *httplib.Request {
+	if setting.InternalToken == "" {
+		log.Fatal(`The INTERNAL_TOKEN setting is missing from the configuration file: %q.
+Ensure you are running in the correct environment or set the correct configuration file with -c.`, setting.CustomConf)
+	}
+
+	req := httplib.NewRequest(url, method).
+		SetContext(ctx).
+		Header("X-Real-IP", getClientIP()).
+		Header("Authorization", fmt.Sprintf("Bearer %s", setting.InternalToken)).
+		SetTLSClientConfig(&tls.Config{
+			InsecureSkipVerify: true,
+			ServerName:         setting.Domain,
+		})
+
+	if setting.Protocol == setting.HTTPUnix {
+		req.SetTransport(&http.Transport{
+			DialContext: func(ctx context.Context, _, _ string) (net.Conn, error) {
+				var d net.Dialer
+				conn, err := d.DialContext(ctx, "unix", setting.HTTPAddr)
+				if err != nil {
+					return conn, err
+				}
+				if setting.LocalUseProxyProtocol {
+					if err = proxyprotocol.WriteLocalHeader(conn); err != nil {
+						_ = conn.Close()
+						return nil, err
+					}
+				}
+				return conn, err
+			},
+		})
+	} else if setting.LocalUseProxyProtocol {
+		req.SetTransport(&http.Transport{
+			DialContext: func(ctx context.Context, network, address string) (net.Conn, error) {
+				var d net.Dialer
+				conn, err := d.DialContext(ctx, network, address)
+				if err != nil {
+					return conn, err
+				}
+				if err = proxyprotocol.WriteLocalHeader(conn); err != nil {
+					_ = conn.Close()
+					return nil, err
+				}
+				return conn, err
+			},
+		})
+	}
+
+	if len(body) == 1 {
+		req.Header("Content-Type", "application/json")
+		jsonBytes, _ := json.Marshal(body[0])
+		req.Body(jsonBytes)
+	} else if len(body) > 1 {
+		log.Fatal("Too many arguments for newInternalRequest")
+	}
+
+	req.SetTimeout(10*time.Second, 60*time.Second)
+	return req
+}
-- 
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