1 files changed, 66 insertions, 0 deletions
diff --git a/internal/gitlabnet/lfsauthenticate/client.go b/internal/gitlabnet/lfsauthenticate/client.go
new file mode 100644
index 0000000..d7469dd
--- /dev/null
+++ b/internal/gitlabnet/lfsauthenticate/client.go
@@ -0,0 +1,66 @@
+package lfsauthenticate
+
+import (
+	"fmt"
+	"net/http"
+	"strings"
+
+	"gitlab.com/gitlab-org/gitlab-shell/internal/command/commandargs"
+	"gitlab.com/gitlab-org/gitlab-shell/internal/config"
+	"gitlab.com/gitlab-org/gitlab-shell/internal/gitlabnet"
+)
+
+type Client struct {
+	config *config.Config
+	client *gitlabnet.GitlabClient
+	args   *commandargs.Shell
+}
+
+type Request struct {
+	Action commandargs.CommandType `json:"operation"`
+	Repo   string                  `json:"project"`
+	KeyId  string                  `json:"key_id,omitempty"`
+	UserId string                  `json:"user_id,omitempty"`
+}
+
+type Response struct {
+	Username  string `json:"username"`
+	LfsToken  string `json:"lfs_token"`
+	RepoPath  string `json:"repository_http_path"`
+	ExpiresIn int    `json:"expires_in"`
+}
+
+func NewClient(config *config.Config, args *commandargs.Shell) (*Client, error) {
+	client, err := gitlabnet.GetClient(config)
+	if err != nil {
+		return nil, fmt.Errorf("Error creating http client: %v", err)
+	}
+
+	return &Client{config: config, client: client, args: args}, nil
+}
+
+func (c *Client) Authenticate(action commandargs.CommandType, repo, userId string) (*Response, error) {
+	request := &Request{Action: action, Repo: repo}
+	if c.args.GitlabKeyId != "" {
+		request.KeyId = c.args.GitlabKeyId
+	} else {
+		request.UserId = strings.TrimPrefix(userId, "user-")
+	}
+
+	response, err := c.client.Post("/lfs_authenticate", request)
+	if err != nil {
+		return nil, err
+	}
+	defer response.Body.Close()
+
+	return parse(response)
+}
+
+func parse(hr *http.Response) (*Response, error) {
+	response := &Response{}
+	if err := gitlabnet.ParseJSON(hr, response); err != nil {
+		return nil, err
+	}
+
+	return response, nil
+}