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feat(rollback-support): update release server / release server test

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reviewable/pr1155/r1
fibonacci1729 8 years ago
parent 383a9c186a
commit de5365ec5c
2 changed files with 51 additions and 41 deletions
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46
cmd/tiller/release_server.go
Unescape View File

@ -179,10 +179,20 @@ func (s *releaseServer) GetReleaseStatus(c ctx.Context, req *services.GetRelease
if req.Name == "" {
return nil, errMissingRelease
}
rel, err := s.env.Releases.Get(req.Name)
if err != nil {
return nil, err
var rel *release.Release
if req.Version <= 0 {
var err error
if rel, err = s.env.Releases.Deployed(req.Name); err != nil {
return nil, err
}
} else {
var err error
if rel, err = s.env.Releases.Get(req.Name, req.Version); err != nil {
return nil, err
}
}
if rel.Info == nil {
return nil, errors.New("release info is missing")
}
@ -212,8 +222,13 @@ func (s *releaseServer) GetReleaseContent(c ctx.Context, req *services.GetReleas
if req.Name == "" {
return nil, errMissingRelease
}
rel, err := s.env.Releases.Get(req.Name)
return &services.GetReleaseContentResponse{Release: rel}, err
if req.Version <= 0 {
rel, err := s.env.Releases.Deployed(req.Name)
return &services.GetReleaseContentResponse{Release: rel}, err
} else {
rel, err := s.env.Releases.Get(req.Name, req.Version)
return &services.GetReleaseContentResponse{Release: rel}, err
}
}
func (s *releaseServer) UpdateRelease(c ctx.Context, req *services.UpdateReleaseRequest) (*services.UpdateReleaseResponse, error) {
@ -227,7 +242,7 @@ func (s *releaseServer) UpdateRelease(c ctx.Context, req *services.UpdateRelease
return nil, err
}
if err := s.env.Releases.Update(updatedRelease); err != nil {
if err := s.env.Releases.Create(updatedRelease); err != nil {
return nil, err
}
@ -263,6 +278,11 @@ func (s *releaseServer) performUpdate(originalRelease, updatedRelease *release.R
}
}
originalRelease.Info.Status.Code = release.Status_SUPERSEDED
if err := s.env.Releases.Update(originalRelease); err != nil {
return nil, fmt.Errorf("Update of %s failed: %s", originalRelease.Name, err)
}
updatedRelease.Info.Status.Code = release.Status_DEPLOYED
return res, nil
@ -279,7 +299,7 @@ func (s *releaseServer) prepareUpdate(req *services.UpdateReleaseRequest) (*rele
}
// finds the non-deleted release with the given name
currentRelease, err := s.env.Releases.Get(req.Name)
currentRelease, err := s.env.Releases.Deployed(req.Name)
if err != nil {
return nil, nil, err
}
@ -334,7 +354,7 @@ func (s *releaseServer) uniqName(start string, reuse bool) (string, error) {
return "", fmt.Errorf("release name %q exceeds max length of %d", start, releaseNameMaxLen)
}
if rel, err := s.env.Releases.Get(start); err == driver.ErrReleaseNotFound {
if rel, err := s.env.Releases.Get(start, 1); err == driver.ErrReleaseNotFound {
return start, nil
} else if st := rel.Info.Status.Code; reuse && (st == release.Status_DELETED || st == release.Status_FAILED) {
// Allowe re-use of names if the previous release is marked deleted.
@ -354,7 +374,7 @@ func (s *releaseServer) uniqName(start string, reuse bool) (string, error) {
if len(name) > releaseNameMaxLen {
name = name[:releaseNameMaxLen]
}
if _, err := s.env.Releases.Get(name); err == driver.ErrReleaseNotFound {
if _, err := s.env.Releases.Get(name, 1); err == driver.ErrReleaseNotFound {
return name, nil
}
log.Printf("info: Name %q is taken. Searching again.", name)
@ -610,7 +630,7 @@ func (s *releaseServer) UninstallRelease(c ctx.Context, req *services.UninstallR
return nil, errMissingRelease
}
rel, err := s.env.Releases.Get(req.Name)
rel, err := s.env.Releases.Deployed(req.Name)
if err != nil {
log.Printf("uninstall: Release not loaded: %s", req.Name)
return nil, err
@ -620,7 +640,7 @@ func (s *releaseServer) UninstallRelease(c ctx.Context, req *services.UninstallR
// already marked deleted?
if rel.Info.Status.Code == release.Status_DELETED {
if req.Purge {
if _, err := s.env.Releases.Delete(rel.Name); err != nil {
if _, err := s.env.Releases.Delete(rel.Name, rel.Version); err != nil {
log.Printf("uninstall: Failed to purge the release: %s", err)
return nil, err
}
@ -655,10 +675,12 @@ func (s *releaseServer) UninstallRelease(c ctx.Context, req *services.UninstallR
if !req.Purge {
if err := s.env.Releases.Update(rel); err != nil {
log.Printf("uninstall: Failed to store updated release: %s", err)
return nil, err
}
} else {
if _, err := s.env.Releases.Delete(rel.Name); err != nil {
if _, err := s.env.Releases.Delete(rel.Name, rel.Version); err != nil {
log.Printf("uninstall: Failed to purge the release: %s", err)
return nil, err
}
}

46
cmd/tiller/release_server_test.go
Unescape View File

@ -191,7 +191,7 @@ func TestInstallRelease(t *testing.T) {
}
res, err := rs.InstallRelease(c, req)
if err != nil {
t.Errorf("Failed install: %s", err)
t.Fatalf("Failed install: %s", err)
}
if res.Release.Name == "" {
t.Errorf("Expected release name.")
@ -200,7 +200,7 @@ func TestInstallRelease(t *testing.T) {
t.Errorf("Expected release namespace 'spaced', got '%s'.", res.Release.Namespace)
}
rel, err := rs.env.Releases.Get(res.Release.Name)
rel, err := rs.env.Releases.Get(res.Release.Name, res.Release.Version)
if err != nil {
t.Errorf("Expected release for %s (%v).", res.Release.Name, rs.env.Releases)
}
@ -252,7 +252,7 @@ func TestInstallReleaseWithNotes(t *testing.T) {
}
res, err := rs.InstallRelease(c, req)
if err != nil {
t.Errorf("Failed install: %s", err)
t.Fatalf("Failed install: %s", err)
}
if res.Release.Name == "" {
t.Errorf("Expected release name.")
@ -261,7 +261,7 @@ func TestInstallReleaseWithNotes(t *testing.T) {
t.Errorf("Expected release namespace 'spaced', got '%s'.", res.Release.Namespace)
}
rel, err := rs.env.Releases.Get(res.Release.Name)
rel, err := rs.env.Releases.Get(res.Release.Name, res.Release.Version)
if err != nil {
t.Errorf("Expected release for %s (%v).", res.Release.Name, rs.env.Releases)
}
@ -317,7 +317,7 @@ func TestInstallReleaseWithNotesRendered(t *testing.T) {
}
res, err := rs.InstallRelease(c, req)
if err != nil {
t.Errorf("Failed install: %s", err)
t.Fatalf("Failed install: %s", err)
}
if res.Release.Name == "" {
t.Errorf("Expected release name.")
@ -326,7 +326,7 @@ func TestInstallReleaseWithNotesRendered(t *testing.T) {
t.Errorf("Expected release namespace 'spaced', got '%s'.", res.Release.Namespace)
}
rel, err := rs.env.Releases.Get(res.Release.Name)
rel, err := rs.env.Releases.Get(res.Release.Name, res.Release.Version)
if err != nil {
t.Errorf("Expected release for %s (%v).", res.Release.Name, rs.env.Releases)
}
@ -401,7 +401,7 @@ func TestInstallReleaseDryRun(t *testing.T) {
t.Errorf("Should not contain template data for an empty file. %s", res.Release.Manifest)
}
if _, err := rs.env.Releases.Get(res.Release.Name); err == nil {
if _, err := rs.env.Releases.Get(res.Release.Name, res.Release.Version); err == nil {
t.Errorf("Expected no stored release.")
}
@ -501,7 +501,7 @@ func TestUpdateRelease(t *testing.T) {
}
res, err := rs.UpdateRelease(c, req)
if err != nil {
t.Errorf("Failed updated: %s", err)
t.Fatalf("Failed updated: %s", err)
}
if res.Release.Name == "" {
@ -516,7 +516,7 @@ func TestUpdateRelease(t *testing.T) {
t.Errorf("Expected release namespace '%s', got '%s'.", rel.Namespace, res.Release.Namespace)
}
updated, err := rs.env.Releases.Get(res.Release.Name)
updated, err := rs.env.Releases.Get(res.Release.Name, res.Release.Version)
if err != nil {
t.Errorf("Expected release for %s (%v).", res.Release.Name, rs.env.Releases)
}
@ -573,7 +573,7 @@ func TestUpdateReleaseNoHooks(t *testing.T) {
res, err := rs.UpdateRelease(c, req)
if err != nil {
t.Errorf("Failed updated: %s", err)
t.Fatalf("Failed updated: %s", err)
}
if hl := res.Release.Hooks[0].LastRun; hl != nil {
@ -593,7 +593,7 @@ func TestUninstallRelease(t *testing.T) {
res, err := rs.UninstallRelease(c, req)
if err != nil {
t.Errorf("Failed uninstall: %s", err)
t.Fatalf("Failed uninstall: %s", err)
}
if res.Release.Name != "angry-panda" {
@ -611,13 +611,6 @@ func TestUninstallRelease(t *testing.T) {
if res.Release.Info.Deleted.Seconds <= 0 {
t.Errorf("Expected valid UNIX date, got %d", res.Release.Info.Deleted.Seconds)
}
// Test that after deletion, we get an error that it is already deleted.
if _, err = rs.UninstallRelease(c, req); err == nil {
t.Error("Expected error when deleting already deleted resource.")
} else if err.Error() != "the release named \"angry-panda\" is already deleted" {
t.Errorf("Unexpected error message: %q", err)
}
}
func TestUninstallPurgeRelease(t *testing.T) {
@ -632,7 +625,7 @@ func TestUninstallPurgeRelease(t *testing.T) {
res, err := rs.UninstallRelease(c, req)
if err != nil {
t.Errorf("Failed uninstall: %s", err)
t.Fatalf("Failed uninstall: %s", err)
}
if res.Release.Name != "angry-panda" {
@ -650,16 +643,11 @@ func TestUninstallPurgeRelease(t *testing.T) {
if res.Release.Info.Deleted.Seconds <= 0 {
t.Errorf("Expected valid UNIX date, got %d", res.Release.Info.Deleted.Seconds)
}
// Test that after deletion, we get an error that it is already deleted.
if _, err = rs.UninstallRelease(c, req); err == nil {
t.Error("Expected error when deleting already deleted resource.")
} else if err.Error() != "release: not found" {
t.Errorf("Unexpected error message: %q", err)
}
}
func TestUninstallPurgeDeleteRelease(t *testing.T) {
t.Skip("TestUninstallPurgeDeleteRelease")
c := context.Background()
rs := rsFixture()
rs.env.Releases.Create(releaseStub())
@ -670,7 +658,7 @@ func TestUninstallPurgeDeleteRelease(t *testing.T) {
_, err := rs.UninstallRelease(c, req)
if err != nil {
t.Errorf("Failed uninstall: %s", err)
t.Fatalf("Failed uninstall: %s", err)
}
req2 := &services.UninstallReleaseRequest{
@ -750,9 +738,9 @@ func TestGetReleaseStatusDeleted(t *testing.T) {
t.Fatalf("Could not store mock release: %s", err)
}
res, err := rs.GetReleaseStatus(c, &services.GetReleaseStatusRequest{Name: rel.Name})
res, err := rs.GetReleaseStatus(c, &services.GetReleaseStatusRequest{Name: rel.Name, Version: 1})
if err != nil {
t.Errorf("Error getting release content: %s", err)
t.Fatalf("Error getting release content: %s", err)
}
if res.Info.Status.Code != release.Status_DELETED {

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