diff options
Diffstat (limited to 'internal/flags/flags.go')
| -rw-r--r-- | internal/flags/flags.go | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/internal/flags/flags.go b/internal/flags/flags.go index 4d375fc..3f07847 100644 --- a/internal/flags/flags.go +++ b/internal/flags/flags.go @@ -3,11 +3,11 @@ package flags import ( "flag" "fmt" + "strings" bpf "github.com/aquasecurity/libbpfgo" ) -// TODO: Filter by syscall (tracepoint names) type Flags struct { PidFilter int TidFilter int @@ -17,6 +17,7 @@ type Flags struct { PprofEnable bool FlamegraphEnable bool Duration int + TracepointNames map[string]struct{} } func New() (flags Flags) { @@ -24,12 +25,21 @@ func New() (flags Flags) { flag.IntVar(&flags.TidFilter, "tid", -1, "Filter for thread ID") flag.IntVar(&flags.EventMapSize, "mapSize", 4096*16, "BPF FD event ring buffer map size") flag.IntVar(&flags.Duration, "duration", 60, "Probe duration in seconds") + flag.StringVar(&flags.CommFilter, "comm", "", "Command to filter for") flag.StringVar(&flags.PathFilter, "path", "", "Path to filter for") + flag.BoolVar(&flags.PprofEnable, "pprof", false, "Enable profiling") flag.BoolVar(&flags.FlamegraphEnable, "flamegraph", false, "Enable flamegraph builder") + + tracepointNames := flag.String("tracepoints", "", "Comma separated list of tracepoints (empty: trace all)") flag.Parse() + flags.TracepointNames = make(map[string]struct{}, len(*tracepointNames)) + for _, name := range strings.Split(*tracepointNames, ",") { + flags.TracepointNames[name] = struct{}{} + } + return flags } |