mirror/helm-dashboard
1
0
Fork 0
mirror of https://github.com/komodorio/helm-dashboard.git synced 2026-03-26 06:18:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

Initial features 4 (#5)

Browse Source 
* Select works fine

* Context switching works

* Going to expand fns

* Diff and value

* Progressing

* fix click events

* highlight code

* Add revision age info

* Values diff

* remove forgotten

* Refactor data layer, add flag

* UDV flag works

* Diff with prev works
This commit is contained in:
Andrey Pokhilko
2022-09-05 17:31:25 +01:00
committed by GitHub
parent 1580c2e9a0
commit 967d499742
9 changed files with 351 additions and 111 deletions
Download Patch File Download Diff File Expand all files Collapse all files

55
pkg/dashboard/data.go
View File

@@ -25,7 +25,6 @@ type DataLayer struct {
}
func (l *DataLayer) runCommand(cmd ...string) (string, error) {
// TODO: --kube-context=context-name to juggle clusters
log.Debugf("Starting command: %s", cmd)
prog := exec.Command(cmd[0], cmd[1:]...)
prog.Env = os.Environ()
@@ -44,7 +43,7 @@ func (l *DataLayer) runCommand(cmd ...string) (string, error) {
log.Warnf("STDERR:\n%s", serr)
}
if eerr, ok := err.(*exec.ExitError); ok {
return "", fmt.Errorf("failed to run command %s: %s", cmd, eerr)
return "", fmt.Errorf("failed to run command %s:\nError: %s\nSTDERR:%s", cmd, eerr, serr)
}
return "", err
}
@@ -93,10 +92,12 @@ func (l *DataLayer) CheckConnectivity() error {
return errors.New("did not find any kubectl contexts configured")
}
_, err = l.runCommandHelm("env")
if err != nil {
return err
}
/*
_, err = l.runCommandHelm("env") // no point in doing is, since the default context may be invalid
if err != nil {
return err
}
*/
return nil
}
@@ -158,7 +159,7 @@ func (l *DataLayer) ListInstalled() (res []releaseElement, err error) {
func (l *DataLayer) ChartHistory(namespace string, chartName string) (res []*historyElement, err error) {
// TODO: there is `max` but there is no `offset`
out, err := l.runCommandHelm("history", chartName, "--namespace", namespace, "--max", "5", "--output", "json")
out, err := l.runCommandHelm("history", chartName, "--namespace", namespace, "--output", "json", "--max", "18")
if err != nil {
return nil, err
}
@@ -221,7 +222,9 @@ func (l *DataLayer) ChartRepoVersions(chartName string) (res []repoChartElement,
return res, nil
}
func (l *DataLayer) RevisionManifests(namespace string, chartName string, revision int) (res string, err error) {
type SectionFn = func(string, string, int, bool) (string, error)
func (l *DataLayer) RevisionManifests(namespace string, chartName string, revision int, _ bool) (res string, err error) {
out, err := l.runCommandHelm("get", "manifest", chartName, "--namespace", namespace, "--revision", strconv.Itoa(revision))
if err != nil {
return "", err
@@ -229,19 +232,45 @@ func (l *DataLayer) RevisionManifests(namespace string, chartName string, revisi
return out, nil
}
func (l *DataLayer) RevisionManifestsDiff(namespace string, name string, revision1 int, revision2 int) (string, error) {
manifest1, err := l.RevisionManifests(namespace, name, revision1)
func (l *DataLayer) RevisionNotes(namespace string, chartName string, revision int, _ bool) (res string, err error) {
out, err := l.runCommandHelm("get", "notes", chartName, "--namespace", namespace, "--revision", strconv.Itoa(revision))
if err != nil {
return "", err
}
return out, nil
}
func (l *DataLayer) RevisionValues(namespace string, chartName string, revision int, onlyUserDefined bool) (res string, err error) {
cmd := []string{"get", "values", chartName, "--namespace", namespace, "--revision", strconv.Itoa(revision), "--output", "yaml"}
if !onlyUserDefined {
cmd = append(cmd, "--all")
}
out, err := l.runCommandHelm(cmd...)
if err != nil {
return "", err
}
return out, nil
}
func RevisionDiff(functor SectionFn, ext string, namespace string, name string, revision1 int, revision2 int, flag bool) (string, error) {
if revision1 == 0 || revision2 == 0 {
log.Debugf("One of revisions is zero: %d %d", revision1, revision2)
return "", nil
}
manifest2, err := l.RevisionManifests(namespace, name, revision2)
manifest1, err := functor(namespace, name, revision1, flag)
if err != nil {
return "", nil
return "", err
}
manifest2, err := functor(namespace, name, revision2, flag)
if err != nil {
return "", err
}
edits := myers.ComputeEdits(span.URIFromPath(""), manifest1, manifest2)
unified := gotextdiff.ToUnified("a.txt", "b.txt", manifest1, edits)
unified := gotextdiff.ToUnified(strconv.Itoa(revision1)+ext, strconv.Itoa(revision2)+ext, manifest1, edits)
diff := fmt.Sprint(unified)
log.Debugf("The diff is: %s", diff)
return diff, nil
}