diff options
| author | Taras Madan <tarasmadan@google.com> | 2024-07-10 18:07:37 +0200 |
|---|---|---|
| committer | Taras Madan <tarasmadan@google.com> | 2024-07-15 20:31:23 +0000 |
| commit | 626375c87b8c76fa305742f4dceefccde55245b2 (patch) | |
| tree | f75b0c3210c7f9d3390bebbdfffd66c8058652d5 /tools/syz-cover | |
| parent | 4178f02a1cc67951c9573229e920860d86049d57 (diff) | |
all: add the coverage map visualization to syz-cover
Diffstat (limited to 'tools/syz-cover')
| -rw-r--r-- | tools/syz-cover/syz-cover.go | 49 |
1 files changed, 39 insertions, 10 deletions
diff --git a/tools/syz-cover/syz-cover.go b/tools/syz-cover/syz-cover.go index def54d549..bf1c02ae4 100644 --- a/tools/syz-cover/syz-cover.go +++ b/tools/syz-cover/syz-cover.go @@ -29,7 +29,9 @@ import ( "os/exec" "strconv" "strings" + "time" + "cloud.google.com/go/civil" "github.com/google/syzkaller/pkg/cover" "github.com/google/syzkaller/pkg/mgrconfig" "github.com/google/syzkaller/pkg/osutil" @@ -37,18 +39,45 @@ import ( "github.com/google/syzkaller/pkg/vminfo" ) +var ( + flagConfig = flag.String("config", "", "configuration file") + flagModules = flag.String("modules", "", + "modules JSON info obtained from /modules (optional)") + flagExportCSV = flag.String("csv", "", "export coverage data in csv format (optional)") + flagExportLineJSON = flag.String("json", "", "export coverage data with source line info in json format (optional)") + flagExportJSONL = flag.String("jsonl", "", "export jsonl coverage data (optional)") + flagExportHTML = flag.String("html", "", "save coverage HTML report to file (optional)") + flagNsHeatmap = flag.String("heatmap", "", "generate namespace heatmap") + flagDateFrom = flag.String("from", + civil.DateOf(time.Now().Add(-14*24*time.Hour)).String(), "heatmap date from(optional)") + flagDateTo = flag.String("to", + civil.DateOf(time.Now()).String(), "heatmap date to(optional)") +) + +func toolBuildNsHeatmap() { + buf := new(bytes.Buffer) + var dateFrom, dateTo civil.Date + var err error + if dateFrom, err = civil.ParseDate(*flagDateFrom); err != nil { + tool.Failf("failed to parse date from: %v", err.Error()) + } + if dateTo, err = civil.ParseDate(*flagDateTo); err != nil { + tool.Failf("failed to parse date to: %v", err.Error()) + } + if err = cover.DoHeatMap(buf, *flagNsHeatmap, dateFrom, dateTo); err != nil { + tool.Fail(err) + } + if err = osutil.WriteFile(*flagNsHeatmap+".html", buf.Bytes()); err != nil { + tool.Fail(err) + } +} + func main() { - var ( - flagConfig = flag.String("config", "", "configuration file") - flagModules = flag.String("modules", "", - "modules JSON info obtained from /modules (optional)") - flagExportCSV = flag.String("csv", "", "export coverage data in csv format (optional)") - flagExportLineJSON = flag.String("json", "", "export coverage data with source line info in json format (optional)") - flagExportJSONL = flag.String("jsonl", "", "export jsonl coverage data (optional)") - flagExportHTML = flag.String("html", "", "save coverage HTML report to file (optional)") - ) defer tool.Init()() - + if *flagNsHeatmap != "" { + toolBuildNsHeatmap() + return + } cfg, err := mgrconfig.LoadFile(*flagConfig) if err != nil { tool.Fail(err) |