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komega: add package global functions
allows to use it in a similar way to Gomega
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package komega | ||
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import ( | ||
"sigs.k8s.io/controller-runtime/pkg/client" | ||
) | ||
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// Default is the Komega used by the package global functions. | ||
// NOTE: Replace it with a custom instance or use WithDefaultClient. | ||
// Otherwise the package global functions will panic. | ||
var Default Komega = &komega{} | ||
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// WithDefaultClient replaces the default Komega with a new one that uses the given client. | ||
func WithDefaultClient(c client.Client) { | ||
Default = &komega{client: c} | ||
} | ||
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func checkDefaultClient() { | ||
if Default.(*komega).client == nil { | ||
panic("Default Komega's client is not set. Use WithDefaultClient to set it.") | ||
} | ||
} | ||
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// Get fetches an object until the forwarded error matches. | ||
func Get(obj client.Object) func() error { | ||
checkDefaultClient() | ||
return Default.Get(obj) | ||
} | ||
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// List fetches a list until the forwarded error matches. | ||
func List(obj client.ObjectList, opts ...client.ListOption) func() error { | ||
checkDefaultClient() | ||
return Default.List(obj, opts...) | ||
} | ||
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// Update tries to update an object by applying the updateFunc until the forwarded error matches. | ||
func Update(obj client.Object, f UpdateFunc, opts ...client.UpdateOption) func() error { | ||
checkDefaultClient() | ||
return Default.Update(obj, f, opts...) | ||
} | ||
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// UpdateStatus tries to update an object's status by applying the updateFunc until the forwarded error matches. | ||
func UpdateStatus(obj client.Object, f UpdateFunc, opts ...client.UpdateOption) func() error { | ||
checkDefaultClient() | ||
return Default.UpdateStatus(obj, f, opts...) | ||
} | ||
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// Object | ||
func Object(obj client.Object) func() client.Object { | ||
checkDefaultClient() | ||
return Default.Object(obj) | ||
} | ||
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// ObjectList | ||
func ObjectList(obj client.ObjectList, opts ...client.ListOption) func() client.ObjectList { | ||
checkDefaultClient() | ||
return Default.ObjectList(obj, opts...) | ||
} |