modules/git/remote.go - master - uzer_007/Rixea

modules/git/remote.go
91 строка3 KB
uzer_007
feat: первая версия Rixea
02 авг 2026, 22:16
02 авг 2026, 22:16d4f7504
// Copyright 2026 Uzer_007. All rights reserved.
// SPDX-License-Identifier: MIT

package git

import (
	"context"
	"fmt"
	"net/url"
	"strings"

	"gitverse.ru/uzer_007/Rixea/modules/git/gitcmd"
	"gitverse.ru/uzer_007/Rixea/modules/util"
)

// GetRemoteAddress returns remote url of git repository in the repoPath with special remote name
func GetRemoteAddress(ctx context.Context, repoPath, remoteName string) (string, error) {
	cmd := gitcmd.NewCommand("remote", "get-url").AddDynamicArguments(remoteName)
	result, _, err := cmd.WithDir(repoPath).RunStdString(ctx)
	if err != nil {
		return "", err
	}

	if len(result) > 0 {
		result = result[:len(result)-1]
	}
	return result, nil
}

// ErrInvalidCloneAddr represents a "InvalidCloneAddr" kind of error.
type ErrInvalidCloneAddr struct {
	Host               string
	IsURLError         bool
	IsInvalidPath      bool
	IsProtocolInvalid  bool
	IsPermissionDenied bool
	LocalPath          bool
}

// IsErrInvalidCloneAddr checks if an error is a ErrInvalidCloneAddr.
func IsErrInvalidCloneAddr(err error) bool {
	_, ok := err.(*ErrInvalidCloneAddr)
	return ok
}

func (err *ErrInvalidCloneAddr) Error() string {
	if err.IsInvalidPath {
		return fmt.Sprintf("migration/cloning from '%s' is not allowed: the provided path is invalid", err.Host)
	}
	if err.IsProtocolInvalid {
		return fmt.Sprintf("migration/cloning from '%s' is not allowed: the provided url protocol is not allowed", err.Host)
	}
	if err.IsPermissionDenied {
		return fmt.Sprintf("migration/cloning from '%s' is not allowed.", err.Host)
	}
	if err.IsURLError {
		return fmt.Sprintf("migration/cloning from '%s' is not allowed: the provided url is invalid", err.Host)
	}

	return fmt.Sprintf("migration/cloning from '%s' is not allowed", err.Host)
}

func (err *ErrInvalidCloneAddr) Unwrap() error {
	return util.ErrInvalidArgument
}

// IsRemoteNotExistError checks the prefix of the error message to see whether a remote does not exist.
func IsRemoteNotExistError(err error) bool {
	return gitcmd.IsStderr(err, gitcmd.StderrNoSuchRemote1) || gitcmd.IsStderr(err, gitcmd.StderrNoSuchRemote2)
}

// ParseRemoteAddr checks if given remote address is valid,
// and returns composed URL with needed username and password.
func ParseRemoteAddr(remoteAddr, authUsername, authPassword string) (string, error) {
	remoteAddr = strings.TrimSpace(remoteAddr)
	// Remote address can be HTTP/HTTPS/Git URL or local path.
	if strings.HasPrefix(remoteAddr, "http://") ||
		strings.HasPrefix(remoteAddr, "https://") ||
		strings.HasPrefix(remoteAddr, "git://") {
		u, err := url.Parse(remoteAddr)
		if err != nil {
			return "", &ErrInvalidCloneAddr{IsURLError: true, Host: remoteAddr}
		}
		if len(authUsername)+len(authPassword) > 0 {
			u.User = url.UserPassword(authUsername, authPassword)
		}
		remoteAddr = u.String()
	}

	return remoteAddr, nil
}