41 lines
905 B
Go
41 lines
905 B
Go
package consul
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import (
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"log"
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consulapi "github.com/hashicorp/consul/api"
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)
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type Config struct {
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Datacenter string `mapstructure:"datacenter"`
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Address string `mapstructure:"address"`
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Token string `mapstructure:"token"`
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Scheme string `mapstructure:"scheme"`
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}
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// Client() returns a new client for accessing consul.
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//
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func (c *Config) Client() (*consulapi.Client, error) {
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config := consulapi.DefaultConfig()
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if c.Datacenter != "" {
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config.Datacenter = c.Datacenter
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}
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if c.Address != "" {
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config.Address = c.Address
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}
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if c.Scheme != "" {
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config.Scheme = c.Scheme
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}
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if c.Token != "" {
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config.Token = c.Token
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}
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client, err := consulapi.NewClient(config)
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log.Printf("[INFO] Consul Client configured with address: '%s', scheme: '%s', datacenter: '%s'",
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config.Address, config.Scheme, config.Datacenter)
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if err != nil {
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return nil, err
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}
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return client, nil
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}
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