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feat(kube): kube app auto update backend (#5547)
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parent
a5058e8f1e
commit
0e60f40937
22 changed files with 450 additions and 364 deletions
23
api/filesystem/write.go
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23
api/filesystem/write.go
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package filesystem
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import (
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"os"
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"path/filepath"
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"github.com/pkg/errors"
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)
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func WriteToFile(dst string, content []byte) error {
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if err := os.MkdirAll(filepath.Dir(dst), 0744); err != nil {
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return errors.Wrapf(err, "failed to create filestructure for the path %q", dst)
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}
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file, err := os.Create(dst)
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if err != nil {
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return errors.Wrapf(err, "failed to open a file %q", dst)
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}
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defer file.Close()
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_, err = file.Write(content)
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return errors.Wrapf(err, "failed to write a file %q", dst)
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}
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48
api/filesystem/write_test.go
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48
api/filesystem/write_test.go
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package filesystem
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import (
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"io/ioutil"
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"path"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func Test_WriteFile_CanStoreContentInANewFile(t *testing.T) {
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tmpDir := t.TempDir()
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tmpFilePath := path.Join(tmpDir, "dummy")
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content := []byte("content")
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err := WriteToFile(tmpFilePath, content)
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assert.NoError(t, err)
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fileContent, _ := ioutil.ReadFile(tmpFilePath)
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assert.Equal(t, content, fileContent)
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}
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func Test_WriteFile_CanOverwriteExistingFile(t *testing.T) {
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tmpDir := t.TempDir()
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tmpFilePath := path.Join(tmpDir, "dummy")
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err := WriteToFile(tmpFilePath, []byte("content"))
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assert.NoError(t, err)
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content := []byte("new content")
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err = WriteToFile(tmpFilePath, content)
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assert.NoError(t, err)
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fileContent, _ := ioutil.ReadFile(tmpFilePath)
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assert.Equal(t, content, fileContent)
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}
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func Test_WriteFile_CanWriteANestedPath(t *testing.T) {
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tmpDir := t.TempDir()
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tmpFilePath := path.Join(tmpDir, "dir", "sub-dir", "dummy")
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content := []byte("content")
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err := WriteToFile(tmpFilePath, content)
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assert.NoError(t, err)
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fileContent, _ := ioutil.ReadFile(tmpFilePath)
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assert.Equal(t, content, fileContent)
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}
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