1 files changed, 77 insertions, 0 deletions
diff --git a/cmd/sigsum-debug/spam/spam.go b/cmd/sigsum-debug/spam/spam.go
new file mode 100644
index 0000000..29fde6e
--- /dev/null
+++ b/cmd/sigsum-debug/spam/spam.go
@@ -0,0 +1,77 @@
+package spam
+
+import (
+	"flag"
+	"fmt"
+	"log"
+	"time"
+
+	"git.sigsum.org/sigsum-go/cmd/sigsum-debug/spam/leaf"
+	"git.sigsum.org/sigsum-go/internal/options"
+)
+
+const usage = `
+sigsum-debug spam sends many requests to a sigsum log
+
+Usage:
+
+  sigsum-debug spam leaf -u URL -k KEY -h DOMAIN_HINT [-d DURATION]
+      [-i INTERVAL] [-w WAIT] [-s SUBMITTERS] [-c CHECKERS]
+
+    Sends add-leaf requests to a sigsum log from one or more parallel
+    submitters.  Use the -c option to also check for 200 OK responses.
+    Unless the -w flag is specified, you then need ~5x more checkers.
+
+    Options:
+    -u, --log-url      URL of a log to spam with add-leaf requests
+    -k, --private-key  Private key to sign checksums with in hex
+    -h, --domain-hint  Domain hint for the specified private key
+    -d, --duration     Duration to run sigsum-spam (Default: 5m)
+    -i, --interval     Duration between emitting stats (Default: 1s)
+    -w, --wait         Time to wait between submits (Default: 0s)
+    -s, --submitters   Number of submitters to use (Default: 1)
+    -c, --checkers     Number of checkers to use (Default: 0)
+`
+
+var (
+	leafConfig leaf.Config
+)
+
+func setOptions(fs *flag.FlagSet) {
+	switch cmd := fs.Name(); cmd {
+	case "leaf":
+		options.AddString(fs, &leafConfig.LogURL, "u", "log-url", "")
+		options.AddString(fs, &leafConfig.PrivateKey, "k", "private-key", "")
+		options.AddString(fs, &leafConfig.DomainHint, "h", "domain-hint", "")
+		options.AddDuration(fs, &leafConfig.Duration, "d", "duration", 5*time.Minute)
+		options.AddDuration(fs, &leafConfig.Interval, "i", "interval", 1*time.Second)
+		options.AddDuration(fs, &leafConfig.Wait, "w", "wait", 0*time.Second)
+		options.AddUint64(fs, &leafConfig.NumSubmitters, "s", "submitters", 1)
+		options.AddUint64(fs, &leafConfig.NumCheckers, "c", "checkers", 0)
+	}
+}
+
+func Main(args []string) error {
+	var err error
+
+	opt := options.New(args, func() { log.Printf(usage[1:]) }, setOptions)
+	if err == nil {
+		switch opt.Name() {
+		case "help", "":
+			opt.Usage()
+		case "leaf":
+			err = leaf.Main(opt.Args(), leafConfig)
+		default:
+			err = fmt.Errorf("invalid command %q, try \"help\"", opt.Name())
+		}
+	}
+	if err != nil {
+		format := " %s: %w"
+		if len(opt.Name()) == 0 {
+			format = "%s: %w"
+		}
+		err = fmt.Errorf(format, opt.Name(), err)
+	}
+
+	return err
+}