diff options
| author | Aleksandr Nogikh <nogikh@google.com> | 2024-08-27 17:34:15 +0200 |
|---|---|---|
| committer | Aleksandr Nogikh <nogikh@google.com> | 2024-08-28 07:56:58 +0000 |
| commit | 5b53f368f2aa5b1e61ce954a6e546348ea1ae8e2 (patch) | |
| tree | fe1df79049d8f90d017629d8d5b2c3431ba5df29 /syz-manager | |
| parent | 9881ea45723f0f7bbc5876d48c32a7cca1fecaa3 (diff) | |
syz-manager: display job lists for triage and smash jobs
This will let us understand better what exactly the fuzzer was doing.
Diffstat (limited to 'syz-manager')
| -rw-r--r-- | syz-manager/http.go | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/syz-manager/http.go b/syz-manager/http.go index b1880556b..4dea4f7e5 100644 --- a/syz-manager/http.go +++ b/syz-manager/http.go @@ -21,6 +21,7 @@ import ( "time" "github.com/google/syzkaller/pkg/cover" + "github.com/google/syzkaller/pkg/fuzzer" "github.com/google/syzkaller/pkg/html/pages" "github.com/google/syzkaller/pkg/log" "github.com/google/syzkaller/pkg/osutil" @@ -62,6 +63,7 @@ func (mgr *Manager) initHTTP() { handle("/input", mgr.httpInput) handle("/debuginput", mgr.httpDebugInput) handle("/modules", mgr.modulesInfo) + handle("/jobs", mgr.httpJobs) // Browsers like to request this, without special handler this goes to / handler. handle("/favicon.ico", func(w http.ResponseWriter, r *http.Request) {}) @@ -650,6 +652,50 @@ func (mgr *Manager) collectCrashes(workdir string) ([]*UICrashType, error) { return crashTypes, nil } +func (mgr *Manager) httpJobs(w http.ResponseWriter, r *http.Request) { + var list []fuzzer.JobInfo + if fuzzer := mgr.fuzzer.Load(); fuzzer != nil { + list = fuzzer.RunningJobs() + } + if key := r.FormValue("id"); key != "" { + for _, item := range list { + if item.ID == key { + w.Write(item.Prog.Serialize()) + return + } + } + http.Error(w, "invalid job id (the job has likely already finished)", http.StatusBadRequest) + return + } + jobType := r.FormValue("type") + data := UIJobList{} + switch jobType { + case "triage": + data.Title = "triage jobs" + case "smash": + data.Title = "smash jobs" + default: + http.Error(w, "unknown job type", http.StatusBadRequest) + return + } + for _, item := range list { + if item.Type != jobType { + continue + } + data.Jobs = append(data.Jobs, UIJobInfo{ + ID: item.ID, + Short: item.Prog.String(), + Execs: item.Execs, + Calls: strings.Join(item.Calls, ", "), + }) + } + sort.Slice(data.Jobs, func(i, j int) bool { + a, b := data.Jobs[i], data.Jobs[j] + return a.Short < b.Short + }) + executeTemplate(w, jobListTemplate, data) +} + func readCrash(workdir, dir string, repros map[string]bool, start int64, full bool) *UICrashType { if len(dir) != 40 { return nil @@ -1141,3 +1187,50 @@ var rawCoverTemplate = pages.Create(` </table> </body></html> `) + +type UIJobList struct { + Title string + Jobs []UIJobInfo +} + +type UIJobInfo struct { + ID string + Short string + Calls string + Execs int +} + +var jobListTemplate = pages.Create(` +<!doctype html> +<html> +<head> + <title>{{.Title}}</title> + {{HEAD}} +<style> +table td { + max-width: 600pt; + word-break: break-all; + overflow-wrap: break-word; + white-space: normal; +} +</style> +</head> +<body> + +<table class="list_table"> + <caption>{{.Title}} ({{len .Jobs}}):</caption> + <tr> + <th>Program</th> + <th>Calls</th> + <th>Execs</th> + </tr> + {{range $job := $.Jobs}} + <tr> + <td><a href='/jobs?id={{$job.ID}}'>{{$job.Short}}</a></td> + <td>{{$job.Calls}}</td> + <td>{{$job.Execs}}</td> + </tr> + {{end}} +</table> +</body></html> +`) |