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Repo version info and upgrade (#10)

Browse Source 
* Repo block shows

* repository update

* API progress

* Fix problem of stopping after uninstall

* Upgrade preview backend

* Upgrade preview displays fine

* Install flow works

* Weird check for updates

* Update action

* Fix action

* Still trying

* Fix lint error

* Refactor out helm handlers

* refactor out kube handlers

* save

* Change icon collection

* Reworked upgrade check
This commit is contained in:
Andrey Pokhilko
2022-09-14 13:20:10 +01:00
committed by GitHub
parent 47929785e7
commit 269895ae31
8 changed files with 616 additions and 268 deletions
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86
pkg/dashboard/data.go
View File

@@ -11,6 +11,7 @@ import (
"github.com/hexops/gotextdiff/span"
log "github.com/sirupsen/logrus"
"gopkg.in/yaml.v3"
"io/ioutil"
v1 "k8s.io/apimachinery/pkg/apis/testapigroup/v1"
"os"
"os/exec"
@@ -214,7 +215,8 @@ func (d *DataLayer) ChartHistory(namespace string, chartName string) (res []*his
}
func (d *DataLayer) ChartRepoVersions(chartName string) (res []repoChartElement, err error) {
out, err := d.runCommandHelm("search", "repo", "--regexp", "/"+chartName+"\v", "--versions", "--output", "json")
cmd := []string{"search", "repo", "--regexp", "/" + chartName + "\v", "--versions", "--output", "json"}
out, err := d.runCommandHelm(cmd...)
if err != nil {
return nil, err
}
@@ -229,7 +231,12 @@ func (d *DataLayer) ChartRepoVersions(chartName string) (res []repoChartElement,
type SectionFn = func(string, string, int, bool) (string, error) // TODO: rework it into struct-based argument?
func (d *DataLayer) RevisionManifests(namespace string, chartName string, revision int, _ bool) (res string, err error) {
out, err := d.runCommandHelm("get", "manifest", chartName, "--namespace", namespace, "--revision", strconv.Itoa(revision))
cmd := []string{"get", "manifest", chartName, "--namespace", namespace}
if revision > 0 {
cmd = append(cmd, "--revision", strconv.Itoa(revision))
}
out, err := d.runCommandHelm(cmd...)
if err != nil {
return "", err
}
@@ -275,7 +282,12 @@ func (d *DataLayer) RevisionNotes(namespace string, chartName string, revision i
}
func (d *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"}
cmd := []string{"get", "values", chartName, "--namespace", namespace, "--output", "yaml"}
if revision > 0 {
cmd = append(cmd, "--revision", strconv.Itoa(revision))
}
if !onlyUserDefined {
cmd = append(cmd, "--all")
}
@@ -341,6 +353,61 @@ func (d *DataLayer) Revert(namespace string, name string, rev int) error {
return nil
}
func (d *DataLayer) ChartRepoUpdate(name string) error {
cmd := []string{"repo", "update"}
if name != "" {
cmd = append(cmd, name)
}
_, err := d.runCommandHelm(cmd...)
if err != nil {
return err
}
return nil
}
func (d *DataLayer) ChartUpgrade(namespace string, name string, repoChart string, version string, justTemplate bool) (string, error) {
oldVals, err := d.RevisionValues(namespace, name, 0, false)
if err != nil {
return "", err
}
file, err := ioutil.TempFile("", "helm_vals_")
if err != nil {
return "", err
}
defer os.Remove(file.Name())
err = ioutil.WriteFile(file.Name(), []byte(oldVals), 0600)
if err != nil {
return "", err
}
cmd := []string{name, repoChart, "--version", version, "--namespace", namespace, "--values", file.Name()}
if justTemplate {
cmd = append([]string{"template"}, cmd...)
} else {
cmd = append([]string{"upgrade"}, cmd...)
cmd = append(cmd, "--output", "json")
}
out, err := d.runCommandHelm(cmd...)
if err != nil {
return "", err
}
if justTemplate {
manifests, err := d.RevisionManifests(namespace, name, 0, false)
if err != nil {
return "", err
}
out = getDiff(strings.TrimSpace(manifests), strings.TrimSpace(out), "current.yaml", "upgraded.yaml")
}
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)
@@ -357,11 +424,16 @@ func RevisionDiff(functor SectionFn, ext string, namespace string, name string,
return "", err
}
edits := myers.ComputeEdits(span.URIFromPath(""), manifest1, manifest2)
unified := gotextdiff.ToUnified(strconv.Itoa(revision1)+ext, strconv.Itoa(revision2)+ext, manifest1, edits)
diff := fmt.Sprint(unified)
log.Debugf("The diff is: %s", diff)
diff := getDiff(manifest1, manifest2, strconv.Itoa(revision1)+ext, strconv.Itoa(revision2)+ext)
return diff, nil
}
func getDiff(text1 string, text2 string, name1 string, name2 string) string {
edits := myers.ComputeEdits(span.URIFromPath(""), text1, text2)
unified := gotextdiff.ToUnified(name1, name2, text1, edits)
diff := fmt.Sprint(unified)
log.Debugf("The diff is: %s", diff)
return diff
}
type GenericResource = v1.Carp