62 lines
1.1 KiB
Go
62 lines
1.1 KiB
Go
package sshutil
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import (
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"fmt"
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"net/url"
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"regexp"
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"github.com/pkg/errors"
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)
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var gitSSHRegex = regexp.MustCompile(`^([a-zA-Z0-9-_]+)@([a-zA-Z0-9-.]+):(.*?)(?:\?(.*?))?(?:#(.*))?$`)
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func IsImplicitSSHTransport(s string) bool {
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return gitSSHRegex.MatchString(s)
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}
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type SCPStyleURL struct {
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User *url.Userinfo
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Host string
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Path string
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Query url.Values
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Fragment string
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}
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func ParseSCPStyleURL(raw string) (*SCPStyleURL, error) {
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matches := gitSSHRegex.FindStringSubmatch(raw)
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if matches == nil {
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return nil, errors.New("invalid scp-style url")
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}
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rawQuery := matches[4]
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vals := url.Values{}
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if rawQuery != "" {
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var err error
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vals, err = url.ParseQuery(rawQuery)
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if err != nil {
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return nil, errors.Wrap(err, "invalid query in scp-style url")
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}
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}
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return &SCPStyleURL{
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User: url.User(matches[1]),
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Host: matches[2],
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Path: matches[3],
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Query: vals,
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Fragment: matches[5],
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}, nil
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}
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func (u *SCPStyleURL) String() string {
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s := fmt.Sprintf("%s@%s:%s", u.User.String(), u.Host, u.Path)
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if len(u.Query) > 0 {
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s += "?" + u.Query.Encode()
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}
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if u.Fragment != "" {
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s += "#" + u.Fragment
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}
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return s
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}
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