Separate flags

1 files changed, 18 insertions, 0 deletions

diff --git a/flags.go b/flags.go
new file mode 100644
index 0000000..ee3b817
--- /dev/null
+++ b/flags.go
@@ -0,0 +1,18 @@
+package main
+
+import "flag"
+
+var (
+	difficulty uint
+	listenAddr string
+	destHost   string
+	secondary  bool
+)
+
+func init() {
+	flag.UintVar(&difficulty, "difficulty", 17, "leading zero bits required for the challenge")
+	flag.StringVar(&listenAddr, "listen", ":8081", "address to listen on")
+	flag.StringVar(&destHost, "upstream", "http://127.0.0.1:8080", "destination url base to proxy to")
+	flag.BoolVar(&secondary, "secondary", false, "trust X-Forwarded-For headers")
+	flag.Parse()
+}