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feat(kube): kube app auto update backend (#5547)

This commit is contained in:
Dmitry Salakhov 2021-08-31 13:41:19 +12:00
parent a5058e8f1e
commit 0e60f40937
22 changed files with 450 additions and 364 deletions

23
api/filesystem/write.go Normal file
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@ -0,0 +1,23 @@
package filesystem
import (
"os"
"path/filepath"
"github.com/pkg/errors"
)
func WriteToFile(dst string, content []byte) error {
if err := os.MkdirAll(filepath.Dir(dst), 0744); err != nil {
return errors.Wrapf(err, "failed to create filestructure for the path %q", dst)
}
file, err := os.Create(dst)
if err != nil {
return errors.Wrapf(err, "failed to open a file %q", dst)
}
defer file.Close()
_, err = file.Write(content)
return errors.Wrapf(err, "failed to write a file %q", dst)
}

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package filesystem
import (
"io/ioutil"
"path"
"testing"
"github.com/stretchr/testify/assert"
)
func Test_WriteFile_CanStoreContentInANewFile(t *testing.T) {
tmpDir := t.TempDir()
tmpFilePath := path.Join(tmpDir, "dummy")
content := []byte("content")
err := WriteToFile(tmpFilePath, content)
assert.NoError(t, err)
fileContent, _ := ioutil.ReadFile(tmpFilePath)
assert.Equal(t, content, fileContent)
}
func Test_WriteFile_CanOverwriteExistingFile(t *testing.T) {
tmpDir := t.TempDir()
tmpFilePath := path.Join(tmpDir, "dummy")
err := WriteToFile(tmpFilePath, []byte("content"))
assert.NoError(t, err)
content := []byte("new content")
err = WriteToFile(tmpFilePath, content)
assert.NoError(t, err)
fileContent, _ := ioutil.ReadFile(tmpFilePath)
assert.Equal(t, content, fileContent)
}
func Test_WriteFile_CanWriteANestedPath(t *testing.T) {
tmpDir := t.TempDir()
tmpFilePath := path.Join(tmpDir, "dir", "sub-dir", "dummy")
content := []byte("content")
err := WriteToFile(tmpFilePath, content)
assert.NoError(t, err)
fileContent, _ := ioutil.ReadFile(tmpFilePath)
assert.Equal(t, content, fileContent)
}