This repository has been archived by the owner on Jun 13, 2023. It is now read-only.
/
rendered.go
64 lines (52 loc) · 1.92 KB
/
rendered.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
package manifest
import (
"fmt"
"os"
"github.com/go-logr/logr"
"github.com/kyma-project/module-manager/operator/pkg/resource"
"github.com/kyma-project/module-manager/operator/pkg/types"
"github.com/kyma-project/module-manager/operator/pkg/util"
)
type Rendered struct {
logger logr.Logger
}
// NewRendered returns a new instance on Rendered.
// Using Rendered instance, pre-Rendered and cached manifest can be identified and retrieved.
func NewRendered(logger logr.Logger) *Rendered {
return &Rendered{
logger: logger,
}
}
// GetCachedResources returns a resource manifest which was already cached during previous operations
// by the module-manager library.
func (r *Rendered) GetCachedResources(chartName, chartPath string) *types.ParsedFile {
if emptyPath(chartPath) {
return &types.ParsedFile{}
}
// verify chart path exists
if _, err := os.Stat(chartPath); err != nil {
return types.NewParsedFile("", err)
}
r.logger.V(util.DebugLogLevel).Info(fmt.Sprintf("chart %s found at path %s", chartName, chartPath))
// check if pre-Rendered manifest already exists
return types.NewParsedFile(util.GetStringifiedYamlFromFilePath(util.GetFsManifestChartPath(chartPath)))
}
// DeleteCachedResources deletes cached manifest of resources.
func (r *Rendered) DeleteCachedResources(chartPath string) *types.ParsedFile {
if emptyPath(chartPath) {
return &types.ParsedFile{}
}
parsedFile := types.NewParsedFile("", os.RemoveAll(util.GetFsManifestChartPath(chartPath)))
return parsedFile.FilterOsErrors()
}
// GetManifestResources returns a pre-rendered resource manifest located at the passed chartPath.
func (r *Rendered) GetManifestResources(chartPath string) *types.ParsedFile {
if emptyPath(chartPath) {
return &types.ParsedFile{}
}
// return already Rendered manifest here
return types.NewParsedFile(resource.GetStringifiedYamlFromDirPath(chartPath, r.logger))
}
func emptyPath(dirPath string) bool {
return dirPath == ""
}