43 lines
1000 B
Go
43 lines
1000 B
Go
package etcdserver
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import (
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"fmt"
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"net/http"
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"github.com/coreos/etcd/pkg/types"
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)
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// ServerConfig holds the configuration of etcd as taken from the command line or discovery.
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type ServerConfig struct {
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Name string
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DiscoveryURL string
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ClientURLs types.URLs
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DataDir string
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SnapCount uint64
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Cluster *Cluster
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ClusterState ClusterState
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Transport *http.Transport
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}
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// Verify sanity-checks the config struct and returns an error for things that
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// should never happen.
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func (c *ServerConfig) Verify() error {
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// Make sure the cluster at least contains the local server.
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m := c.Cluster.FindName(c.Name)
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if m == nil {
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return fmt.Errorf("could not find name %v in cluster", c.Name)
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}
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// No identical IPs in the cluster peer list
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urlMap := make(map[string]bool)
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for _, m := range *c.Cluster {
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for _, url := range m.PeerURLs {
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if urlMap[url] {
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return fmt.Errorf("duplicate url %v in server config", url)
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}
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urlMap[url] = true
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}
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}
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return nil
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}
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