43 lines
1023 B
Go
43 lines
1023 B
Go
package issuer
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import (
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"fmt"
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"github.com/jetstack-experimental/cert-manager/pkg/apis/certmanager/v1alpha1"
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)
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type Factory interface {
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IssuerFor(*v1alpha1.Issuer) (Interface, error)
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}
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func NewFactory(ctx *Context) Factory {
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return &factory{ctx: ctx}
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}
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type factory struct {
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ctx *Context
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}
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func (f *factory) IssuerFor(issuer *v1alpha1.Issuer) (Interface, error) {
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issuerType, err := nameForIssuer(issuer)
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if err != nil {
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return nil, fmt.Errorf("could not get issuer type: %s", err.Error())
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}
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constructorsLock.RLock()
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defer constructorsLock.RUnlock()
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if constructor, ok := constructors[issuerType]; ok {
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return constructor(issuer, f.ctx)
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}
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return nil, fmt.Errorf("issuer '%s' not registered", issuerType)
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}
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// Register will register an issuer constructor so it can be used within the
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// application. 'name' should be unique, and should be used to identify this
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// issuer.
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func Register(name string, c Constructor) {
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constructorsLock.Lock()
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defer constructorsLock.Unlock()
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constructors[name] = c
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}
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