2026-01-26 13:15:59 -07:00

39 lines
778 B
Go

package main
import (
"fmt"
"os"
)
func main() {
if len(os.Args) < 3 {
fmt.Fprintf(os.Stderr, "Usage: %s <blacklist.csv> <ip-address>\n", os.Args[0])
os.Exit(1)
}
path := os.Args[1]
ipStr := os.Args[2]
gitURL := ""
if len(os.Args) >= 4 {
gitURL = os.Args[3]
}
fmt.Fprintf(os.Stderr, "Loading %q ...\n", path)
b := NewBlacklist(gitURL, path)
fmt.Fprintf(os.Stderr, "Syncing git repo ...\n")
if n, err := b.Init(false); err != nil {
fmt.Fprintf(os.Stderr, "error: ip cohort: %v\n", err)
} else if n > 0 {
fmt.Fprintf(os.Stderr, "ip cohort: loaded %d blacklist entries\n", n)
}
fmt.Fprintf(os.Stderr, "Checking blacklist ...\n")
if b.Contains(ipStr) {
fmt.Printf("%s is BLOCKED\n", ipStr)
os.Exit(1)
}
fmt.Printf("%s is allowed\n", ipStr)
}