Merge pull request #6896 from gyuho/endpoints
clientv3: return copy of endpoints, not pointerrelease-3.1
commit
c31b1ab8d1
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@ -97,7 +97,12 @@ func (c *Client) Close() error {
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func (c *Client) Ctx() context.Context { return c.ctx }
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// Endpoints lists the registered endpoints for the client.
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func (c *Client) Endpoints() []string { return c.cfg.Endpoints }
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func (c *Client) Endpoints() (eps []string) {
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// copy the slice; protect original endpoints from being changed
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eps = make([]string, len(c.cfg.Endpoints))
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copy(eps, c.cfg.Endpoints)
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return
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}
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// SetEndpoints updates client's endpoints.
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func (c *Client) SetEndpoints(eps ...string) {
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