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Index ¶
- type Conflict
- type Conflicts
- type Converter
- type Updater
- func (s *Updater) Apply(liveObject, configObject *typed.TypedValue, version fieldpath.APIVersion, ...) (*typed.TypedValue, fieldpath.ManagedFields, error)
- func (s *Updater) Update(liveObject, newObject *typed.TypedValue, version fieldpath.APIVersion, ...) (*typed.TypedValue, fieldpath.ManagedFields, error)
- type UpdaterBuilder
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type Conflict ¶
Conflict is a conflict on a specific field with the current manager of that field. It does implement the error interface so that it can be used as an error.
type Conflicts ¶
type Conflicts []Conflict
Conflicts accumulates multiple conflicts and aggregates them by managers.
func ConflictsFromManagers ¶
func ConflictsFromManagers(sets fieldpath.ManagedFields) Conflicts
ConflictsFromManagers creates a list of conflicts given Managers sets.
type Converter ¶
type Converter interface {
Convert(object *typed.TypedValue, version fieldpath.APIVersion) (*typed.TypedValue, error)
IsMissingVersionError(error) bool
}
Converter is an interface to the conversion logic. The converter needs to be able to convert objects from one version to another.
type Updater ¶
type Updater struct {
// Deprecated: This will eventually become private.
Converter Converter
// Deprecated: This will eventually become private.
IgnoreFilter map[fieldpath.APIVersion]fieldpath.Filter
// contains filtered or unexported fields
}
Updater is the object used to compute updated FieldSets and also merge the object on Apply.
func (*Updater) Apply ¶
func (s *Updater) Apply(liveObject, configObject *typed.TypedValue, version fieldpath.APIVersion, managers fieldpath.ManagedFields, manager string, force bool) (*typed.TypedValue, fieldpath.ManagedFields, error)
Apply should be called when Apply is run, given the current object as well as the configuration that is applied. This will merge the object and return it.
func (*Updater) Update ¶
func (s *Updater) Update(liveObject, newObject *typed.TypedValue, version fieldpath.APIVersion, managers fieldpath.ManagedFields, manager string) (*typed.TypedValue, fieldpath.ManagedFields, error)
Update is the method you should call once you've merged your final object on CREATE/UPDATE/PATCH verbs. newObject must be the object that you intend to persist (after applying the patch if this is for a PATCH call), and liveObject must be the original object (empty if this is a CREATE call).
type UpdaterBuilder ¶ added in v4.3.0
type UpdaterBuilder struct {
Converter Converter
IgnoreFilter map[fieldpath.APIVersion]fieldpath.Filter
// Stop comparing the new object with old object after applying.
// This was initially used to avoid spurious etcd update, but
// since that's vastly inefficient, we've come-up with a better
// way of doing that. Create this flag to stop it.
// Comparing has become more expensive too now that we're not using
// `Compare` but `value.Equals` so this gives an option to avoid it.
ReturnInputOnNoop bool
}
UpdateBuilder allows you to create a new Updater by exposing all of the options and setting them once.
func (*UpdaterBuilder) BuildUpdater ¶ added in v4.3.0
func (u *UpdaterBuilder) BuildUpdater() *Updater
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