Rewrite bin/check in Go

1 files changed, 54 insertions, 0 deletions

diff --git a/go/internal/gitlabnet/healthcheck/client.go b/go/internal/gitlabnet/healthcheck/client.go
new file mode 100644
index 0000000..288b150
--- /dev/null
+++ b/go/internal/gitlabnet/healthcheck/client.go
@@ -0,0 +1,54 @@
+package healthcheck
+
+import (
+	"fmt"
+	"net/http"
+
+	"gitlab.com/gitlab-org/gitlab-shell/go/internal/config"
+	"gitlab.com/gitlab-org/gitlab-shell/go/internal/gitlabnet"
+)
+
+const (
+	checkPath = "/check"
+)
+
+type Client struct {
+	config *config.Config
+	client *gitlabnet.GitlabClient
+}
+
+type Response struct {
+	APIVersion     string `json:"api_version"`
+	GitlabVersion  string `json:"gitlab_version"`
+	GitlabRevision string `json:"gitlab_rev"`
+	Redis          bool   `json:"redis"`
+}
+
+func NewClient(config *config.Config) (*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}, nil
+}
+
+func (c *Client) Check() (*Response, error) {
+	resp, err := c.client.Get(checkPath)
+	if err != nil {
+		return nil, err
+	}
+
+	defer resp.Body.Close()
+
+	return parse(resp)
+}
+
+func parse(hr *http.Response) (*Response, error) {
+	response := &Response{}
+	if err := gitlabnet.ParseJSON(hr, response); err != nil {
+		return nil, err
+	}
+
+	return response, nil
+}