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cli for status

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This commit is contained in:
Morten Torkildsen
2019-12-05 08:57:40 -08:00
parent 54b1549586
commit 1b3b8522f9
15 changed files with 1490 additions and 54 deletions
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54
kstatus/status/generic.go
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@@ -36,29 +36,9 @@ func checkGenericProperties(u *unstructured.Unstructured) (*Result, error) {
}, nil
}
// ensure that the meta generation is observed
generation, found, err := unstructured.NestedInt64(u.Object, "metadata", "generation")
if err != nil {
return nil, errors.Wrap(err, "looking up metadata.generation from resource")
}
if !found {
return nil, errors.New("unable to find metadata.generation from resource")
}
observedGeneration, found, err := unstructured.NestedInt64(u.Object, "status", "observedGeneration")
if err != nil {
return nil, errors.Wrap(err, "looking up status.observedGeneration from resource")
}
if found {
// Resource does not have this field, so we can't do this check.
// TODO(mortent): Verify behavior of not set vs does not exist.
if observedGeneration != generation {
message := fmt.Sprintf("%s generation is %d, but latest observed generation is %d", u.GetKind(), generation, observedGeneration)
return &Result{
Status: InProgressStatus,
Message: message,
Conditions: []Condition{newInProgressCondition("LatestGenerationNotObserved", message)},
}, nil
}
res, err := checkGeneration(u)
if res != nil || err != nil {
return res, err
}
// Check if the resource has any of the standard conditions. If so, we just use them
@@ -90,3 +70,31 @@ func checkGenericProperties(u *unstructured.Unstructured) (*Result, error) {
return nil, nil
}
func checkGeneration(u *unstructured.Unstructured) (*Result, error) {
// ensure that the meta generation is observed
generation, found, err := unstructured.NestedInt64(u.Object, "metadata", "generation")
if err != nil {
return nil, errors.Wrap(err, "looking up metadata.generation from resource")
}
if !found {
return nil, nil
}
observedGeneration, found, err := unstructured.NestedInt64(u.Object, "status", "observedGeneration")
if err != nil {
return nil, errors.Wrap(err, "looking up status.observedGeneration from resource")
}
if found {
// Resource does not have this field, so we can't do this check.
// TODO(mortent): Verify behavior of not set vs does not exist.
if observedGeneration != generation {
message := fmt.Sprintf("%s generation is %d, but latest observed generation is %d", u.GetKind(), generation, observedGeneration)
return &Result{
Status: InProgressStatus,
Message: message,
Conditions: []Condition{newInProgressCondition("LatestGenerationNotObserved", message)},
}, nil
}
}
return nil, nil
}