diff options
Diffstat (limited to 'internal/gitlabnet/client.go')
-rw-r--r-- | internal/gitlabnet/client.go | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/internal/gitlabnet/client.go b/internal/gitlabnet/client.go index 39c3320..9bcf6db 100644 --- a/internal/gitlabnet/client.go +++ b/internal/gitlabnet/client.go @@ -3,6 +3,7 @@ package gitlabnet import ( "encoding/json" "fmt" + "net" "net/http" "gitlab.com/gitlab-org/gitlab-shell/client" @@ -34,3 +35,18 @@ func ParseJSON(hr *http.Response, response interface{}) error { return nil } + +func ParseIP(remoteAddr string) string { + // The remoteAddr field can be filled by: + // 1. An IP address via the SSH_CONNECTION environment variable + // 2. A host:port combination via the PROXY protocol + ip, _, err := net.SplitHostPort(remoteAddr) + + // If we don't have a port or can't parse this address for some reason, + // just return the original string. + if err != nil { + return remoteAddr + } + + return ip +} |