Update hypeman-go SDK to e6c2b7b and add swtpm log source

Bumps github.com/kernel/hypeman-go to
v0.28.1-0.20260902143136-e6c2b7bc0171, which adds the "swtpm" value to
InstanceLogsParamsSource as part of the Windows hypervisor primitives.

Teaches `hypeman logs --source` about swtpm and validates the flag up
front instead of forwarding an arbitrary string to the API, matching the
parseInstanceWaitState / parseSnapshotTargetHypervisor pattern.

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: kernel-internal[bot]

go.mod

@@ -12,7 +12,7 @@ require (
 	github.com/google/go-containerregistry v0.20.7
 	github.com/gorilla/websocket v1.5.3
 	github.com/itchyny/json2yaml v0.1.4
-	github.com/kernel/hypeman-go v0.28.1-0.20260902045311-0872a65a3733
+	github.com/kernel/hypeman-go v0.28.1-0.20260902143136-e6c2b7bc0171
 	github.com/knadh/koanf/parsers/yaml v1.1.0
 	github.com/knadh/koanf/providers/env v1.1.0
 	github.com/knadh/koanf/providers/file v1.2.1

go.sum

@@ -78,8 +78,8 @@ github.com/grpc-ecosystem/grpc-gateway/v2 v2.27.2 h1:8Tjv8EJ+pM1xP8mK6egEbD1OgnV
 github.com/grpc-ecosystem/grpc-gateway/v2 v2.27.2/go.mod h1:pkJQ2tZHJ0aFOVEEot6oZmaVEZcRme73eIFmhiVuRWs=
 github.com/itchyny/json2yaml v0.1.4 h1:/pErVOXGG5iTyXHi/QKR4y3uzhLjGTEmmJIy97YT+k8=
 github.com/itchyny/json2yaml v0.1.4/go.mod h1:6iudhBZdarpjLFRNj+clWLAkGft+9uCcjAZYXUH9eGI=
-github.com/kernel/hypeman-go v0.28.1-0.20260902045311-0872a65a3733 h1:qJLI83DX+7jnEVUgBF8edK5OYwTOwI4OqER0R+bARgY=
-github.com/kernel/hypeman-go v0.28.1-0.20260902045311-0872a65a3733/go.mod h1:of8qI/nef2OPLzt0EMlIRbMdJHEvuc4yWG8g/ioNg48=
+github.com/kernel/hypeman-go v0.28.1-0.20260902143136-e6c2b7bc0171 h1:psPDtnXBaPABqymQW5lu1o9YOF7gyyxJZeQOCqcuxyo=
+github.com/kernel/hypeman-go v0.28.1-0.20260902143136-e6c2b7bc0171/go.mod h1:of8qI/nef2OPLzt0EMlIRbMdJHEvuc4yWG8g/ioNg48=
 github.com/klauspost/compress v1.18.1 h1:bcSGx7UbpBqMChDtsF28Lw6v/G94LPrrbMbdC3JH2co=
 github.com/klauspost/compress v1.18.1/go.mod h1:ZQFFVG+MdnR0P+l6wpXgIL4NTtwiKIdBnrBd8Nrxr+0=
 github.com/knadh/koanf/maps v0.1.2 h1:RBfmAW5CnZT+PJ1CVc1QSJKf4Xu9kxfQgYVQSu8hpbo=

pkg/cmd/coveragecmd_test.go

@@ -81,6 +81,19 @@ func TestParseInstanceWaitState(t *testing.T) {
 	})
 }
 
+func TestParseInstanceLogsSource(t *testing.T) {
+	t.Run("accepts mixed-case source names", func(t *testing.T) {
+		source, err := parseInstanceLogsSource("SwTpM")
+		require.NoError(t, err)
+		assert.Equal(t, hypeman.InstanceLogsParamsSourceSwtpm, source)
+	})
+
+	t.Run("rejects unsupported source names", func(t *testing.T) {
+		_, err := parseInstanceLogsSource("kernel")
+		require.EqualError(t, err, "invalid source: kernel (must be app, vmm, hypeman, or swtpm)")
+	})
+}
+
 func TestParseAutoStandbyPorts(t *testing.T) {
 	t.Run("parses valid port values", func(t *testing.T) {
 		ports, err := parseAutoStandbyPorts([]string{"80", " 443 "}, "ignore-destination-port")

pkg/cmd/logs.go

@@ -3,6 +3,7 @@ package cmd
 import (
 	"context"
 	"fmt"
+	"strings"
 
 	"github.com/kernel/hypeman-go"
 	"github.com/kernel/hypeman-go/option"
@@ -27,7 +28,7 @@ var logsCmd = cli.Command{
 		&cli.StringFlag{
 			Name:    "source",
 			Aliases: []string{"s"},
-			Usage:   "Log source: app (default), vmm (Cloud Hypervisor), or hypeman (operations log)",
+			Usage:   "Log source: app (default), vmm (Cloud Hypervisor), hypeman (operations log), or swtpm (software TPM emulator)",
 		},
 	},
 	Action:          handleLogs,
@@ -56,7 +57,11 @@ func handleLogs(ctx context.Context, cmd *cli.Command) error {
 		params.Tail = hypeman.Opt(int64(cmd.Int("tail")))
 	}
 	if cmd.IsSet("source") {
-		params.Source = hypeman.InstanceLogsParamsSource(cmd.String("source"))
+		source, err := parseInstanceLogsSource(cmd.String("source"))
+		if err != nil {
+			return err
+		}
+		params.Source = source
 	}
 
 	var opts []option.RequestOption
@@ -78,3 +83,18 @@ func handleLogs(ctx context.Context, cmd *cli.Command) error {
 
 	return stream.Err()
 }
+
+func parseInstanceLogsSource(raw string) (hypeman.InstanceLogsParamsSource, error) {
+	switch strings.ToLower(raw) {
+	case "app":
+		return hypeman.InstanceLogsParamsSourceApp, nil
+	case "vmm":
+		return hypeman.InstanceLogsParamsSourceVmm, nil
+	case "hypeman":
+		return hypeman.InstanceLogsParamsSourceHypeman, nil
+	case "swtpm":
+		return hypeman.InstanceLogsParamsSourceSwtpm, nil
+	default:
+		return "", fmt.Errorf("invalid source: %s (must be app, vmm, hypeman, or swtpm)", raw)
+	}
+}