71 lines
1.6 KiB
Go
71 lines
1.6 KiB
Go
package etcd
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import (
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"context"
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"time"
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"github.com/micro/go-micro/config/source"
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)
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type addressKey struct{}
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type prefixKey struct{}
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type stripPrefixKey struct{}
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type authKey struct{}
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type dialTimeoutKey struct{}
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type authCreds struct {
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Username string
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Password string
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}
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// WithAddress sets the etcd address
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func WithAddress(a ...string) source.Option {
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return func(o *source.Options) {
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if o.Context == nil {
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o.Context = context.Background()
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}
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o.Context = context.WithValue(o.Context, addressKey{}, a)
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}
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}
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// WithPrefix sets the key prefix to use
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func WithPrefix(p string) source.Option {
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return func(o *source.Options) {
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if o.Context == nil {
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o.Context = context.Background()
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}
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o.Context = context.WithValue(o.Context, prefixKey{}, p)
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}
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}
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// StripPrefix indicates whether to remove the prefix from config entries, or leave it in place.
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func StripPrefix(strip bool) source.Option {
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return func(o *source.Options) {
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if o.Context == nil {
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o.Context = context.Background()
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}
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o.Context = context.WithValue(o.Context, stripPrefixKey{}, strip)
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}
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}
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// Auth allows you to specify username/password
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func Auth(username, password string) source.Option {
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return func(o *source.Options) {
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if o.Context == nil {
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o.Context = context.Background()
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}
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o.Context = context.WithValue(o.Context, authKey{}, &authCreds{Username: username, Password: password})
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}
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}
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// WithDialTimeout set the time out for dialing to etcd
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func WithDialTimeout(timeout time.Duration) source.Option {
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return func(o *source.Options) {
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if o.Context == nil {
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o.Context = context.Background()
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}
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o.Context = context.WithValue(o.Context, dialTimeoutKey{}, timeout)
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}
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}
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