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Diffstat (limited to 'plugin/errors/setup.go')
-rw-r--r--plugin/errors/setup.go55
1 files changed, 55 insertions, 0 deletions
diff --git a/plugin/errors/setup.go b/plugin/errors/setup.go
new file mode 100644
index 000000000..19bdcdb80
--- /dev/null
+++ b/plugin/errors/setup.go
@@ -0,0 +1,55 @@
+package errors
+
+import (
+ "fmt"
+ "log"
+ "os"
+
+ "github.com/coredns/coredns/core/dnsserver"
+ "github.com/coredns/coredns/plugin"
+
+ "github.com/mholt/caddy"
+)
+
+func init() {
+ caddy.RegisterPlugin("errors", caddy.Plugin{
+ ServerType: "dns",
+ Action: setup,
+ })
+}
+
+func setup(c *caddy.Controller) error {
+ handler, err := errorsParse(c)
+ if err != nil {
+ return plugin.Error("errors", err)
+ }
+
+ handler.Log = log.New(os.Stdout, "", 0)
+
+ dnsserver.GetConfig(c).AddPlugin(func(next plugin.Handler) plugin.Handler {
+ handler.Next = next
+ return handler
+ })
+
+ return nil
+}
+
+func errorsParse(c *caddy.Controller) (errorHandler, error) {
+ handler := errorHandler{}
+
+ for c.Next() {
+ args := c.RemainingArgs()
+ switch len(args) {
+ case 0:
+ handler.LogFile = "stdout"
+ case 1:
+ if args[0] != "stdout" {
+ return handler, fmt.Errorf("invalid log file: %s", args[0])
+ }
+ handler.LogFile = args[0]
+ default:
+ return handler, c.ArgErr()
+ }
+ }
+ return handler, nil
+}