47f4e165a0
Set version and name of the program. And then call coremain.Run(). The coremain split makes CoreDNS embeddable. Also see #189 for an old PR.
50 lines
973 B
Go
50 lines
973 B
Go
package chaos
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import (
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"github.com/miekg/coredns/core/dnsserver"
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"github.com/mholt/caddy"
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)
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func init() {
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caddy.RegisterPlugin("chaos", caddy.Plugin{
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ServerType: "dns",
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Action: setup,
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})
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}
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func setup(c *caddy.Controller) error {
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version, authors, err := chaosParse(c)
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if err != nil {
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return err
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}
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dnsserver.GetConfig(c).AddMiddleware(func(next dnsserver.Handler) dnsserver.Handler {
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return Chaos{Next: next, Version: version, Authors: authors}
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})
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return nil
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}
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func chaosParse(c *caddy.Controller) (string, map[string]bool, error) {
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version := ""
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authors := make(map[string]bool)
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for c.Next() {
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args := c.RemainingArgs()
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if len(args) == 0 {
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return defaultVersion, nil, nil
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}
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if len(args) == 1 {
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return args[0], nil, nil
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}
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version = args[0]
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for _, a := range args[1:] {
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authors[a] = true
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}
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return version, authors, nil
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}
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return version, authors, nil
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}
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var defaultVersion = caddy.AppName + "-" + caddy.AppVersion
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