From 2ef3e91e0904847aa2a4c49a63c65bd71a814a3c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=9E=D0=BB=D0=B5=D0=B3=20=D0=91=D0=BE=D1=80=D0=BE=D0=B4?=
 =?UTF-8?q?=D0=B8=D0=BD?= <onborodin@gmail.com>
Date: Thu, 29 Jan 2026 18:02:12 +0200
Subject: [PATCH] working commit

---
 cmd/mstorectl/main.go |  10 ++---
 pkg/client/client.go  | 102 ++++++++++++++++++++++++++++++++++++++++--
 2 files changed, 103 insertions(+), 9 deletions(-)

diff --git a/cmd/mstorectl/main.go b/cmd/mstorectl/main.go
index bab6457..94d3c80 100644
--- a/cmd/mstorectl/main.go
+++ b/cmd/mstorectl/main.go
@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 	"os"
-        "path/filepath"
+	"path/filepath"
 
 	"github.com/spf13/cobra"
 	"sigs.k8s.io/yaml"
@@ -34,11 +34,11 @@ func NewUtil() *Util {
 
 func (util *Util) Build() error {
 	var err error
-        execName := filepath.Base(os.Args[0])
+	execName := filepath.Base(os.Args[0])
 	rootCmd := cobra.Command{
-		Use:  execName,
-		Short: "\nA brief description the command",
-                    SilenceUsage:  true,
+		Use:          execName,
+		Short:        "\nA brief description the command",
+		SilenceUsage: true,
 	}
 	rootCmd.CompletionOptions.DisableDefaultCmd = true
 	rootCmd.AddCommand(util.CreateFileCmds())
diff --git a/pkg/client/client.go b/pkg/client/client.go
index a5e0a10..a221231 100644
--- a/pkg/client/client.go
+++ b/pkg/client/client.go
@@ -1,9 +1,103 @@
 package client
 
-type Client struct {
+import (
+	"context"
+	"crypto/tls"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"os"
+	"path"
+	"path/filepath"
+	"strings"
+)
+
+type Client struct{}
+
+func NewClient() *Client {
+	return &Client{}
 }
 
-func (cli *Client) FileExists(path string) (bool, error) {
-	//reqPath = fmt.Sprintf("/v3/api/file/%s", path)
-	//request, err := http.NewRequest("HEAD", reqPath, nil)
+func (cli *Client) FileExists(ctx context.Context, reference string) (bool, error) {
+	var res bool
+	var err error
+
+	reqpath := fmt.Sprintf("/v3/api/file/%s", reference)
+
+	req, err := http.NewRequestWithContext(ctx, "HEAD", reqpath, nil)
+	if err != nil {
+		return res, err
+	}
+	transport := &http.Transport{
+		TLSClientConfig: &tls.Config{
+			InsecureSkipVerify: true,
+		},
+	}
+	client := &http.Client{
+		Transport: transport,
+	}
+	resp, err := client.Do(req)
+	if err != nil {
+		return res, err
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode == http.StatusOK {
+		res = true
+	}
+	return res, err
+}
+
+func (cli *Client) GetFile(ctx context.Context, ref, filename string) error {
+	var err error
+
+	const api = "/v3/api/file/"
+
+	if !strings.Contains(ref, "://") {
+		ref = "https://" + ref
+	}
+	url, err := url.Parse(ref)
+	if err != nil {
+		return err
+	}
+	url.Path = path.Join(api, url.Path)
+	url.User = nil
+	ref = url.String()
+
+	req, err := http.NewRequestWithContext(ctx, "GET", ref, nil)
+	if err != nil {
+		return err
+	}
+	transport := &http.Transport{
+		TLSClientConfig: &tls.Config{
+			InsecureSkipVerify: true,
+		},
+	}
+	client := &http.Client{
+		Transport: transport,
+	}
+	resp, err := client.Do(req)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode != http.StatusOK {
+		err := fmt.Errorf("Received wrong status code: %s", resp.StatusCode)
+		return err
+	}
+
+	dirname := filepath.Dir(filename)
+	err = os.MkdirAll(dirname, 0750)
+	if err != nil {
+		return err
+	}
+	file, err := os.OpenFile(filename, os.O_WRONLY|os.O_CREATE, 0640)
+	if err != nil {
+		return err
+	}
+	_, err = io.Copy(file, resp.Body)
+	if err != nil {
+		return err
+	}
+	return err
 }