add spam command to sigsum-debugsigsum-spam

1 files changed, 60 insertions, 0 deletions

diff --git a/cmd/sigsum-debug/spam/leaf/config.go b/cmd/sigsum-debug/spam/leaf/config.go
new file mode 100644
index 0000000..2e20777
--- /dev/null
+++ b/cmd/sigsum-debug/spam/leaf/config.go
@@ -0,0 +1,60 @@
+package leaf
+
+import (
+	"crypto"
+	"crypto/ed25519"
+	"fmt"
+	"net/http"
+	"time"
+
+	"git.sigsum.org/sigsum-go/internal/fmtio"
+	"git.sigsum.org/sigsum-go/pkg/types"
+)
+
+type Config struct {
+	LogURL        string
+	PrivateKey    string        // a private key to sign checksum with in hex
+	DomainHint    string        // a domain hint that is valid for the above key
+	Duration      time.Duration // how long to run test
+	Interval      time.Duration // how often to emit stats
+	Wait          time.Duration // time to wait between submits
+	NumSubmitters uint64        // at least one
+	NumCheckers   uint64        // zero to disable checkers
+
+	url    string
+	signer crypto.Signer
+	pub    types.PublicKey
+	cli    http.Client
+
+	maxEvents int           // maximum number of events to queue at a checker
+	backoff   time.Duration // time to backoff when waiting for 200 OK
+}
+
+func (cfg *Config) parse(args []string) (err error) {
+	if len(args) != 0 {
+		return fmt.Errorf("trailing arguments: %v", args)
+	}
+	if len(cfg.LogURL) == 0 {
+		return fmt.Errorf("url is a required option")
+	}
+	if len(cfg.PrivateKey) == 0 {
+		return fmt.Errorf("private key is a required option")
+	}
+	if len(cfg.DomainHint) == 0 {
+		return fmt.Errorf("domain hint is a required option")
+	}
+
+	if cfg.signer, err = fmtio.SignerFromHex(cfg.PrivateKey); err != nil {
+		return fmt.Errorf("parse private key: %v", err)
+	}
+	if cfg.NumSubmitters == 0 {
+		return fmt.Errorf("at least one submitter is required")
+	}
+
+	cfg.url = types.EndpointAddLeaf.Path(cfg.LogURL, "sigsum/v0")
+	cfg.maxEvents = 16384
+	cfg.backoff = 5 * time.Second
+	cfg.cli = http.Client{Timeout: 10 * time.Second}
+	copy(cfg.pub[:], (cfg.signer.Public().(ed25519.PublicKey))[:])
+	return nil
+}