diff options
Diffstat (limited to 'pkg')
| -rw-r--r-- | pkg/aflow/action/crash/reproduce.go | 9 | ||||
| -rw-r--r-- | pkg/aflow/action/kernel/build.go | 2 | ||||
| -rw-r--r-- | pkg/aflow/execute.go | 20 |
3 files changed, 28 insertions, 3 deletions
diff --git a/pkg/aflow/action/crash/reproduce.go b/pkg/aflow/action/crash/reproduce.go index 33be02b27..15ada378d 100644 --- a/pkg/aflow/action/crash/reproduce.go +++ b/pkg/aflow/action/crash/reproduce.go @@ -52,6 +52,7 @@ func reproduce(ctx *aflow.Context, args reproduceArgs) (reproduceResult, error) if err != nil { return reproduceResult{}, err } + const noCrash = "reproducer did not crash" desc := fmt.Sprintf("kernel commit %v, kernel config hash %v, image hash %v,"+ " vm %v, vm config hash %v, C repro hash %v", args.KernelCommit, hash.String(args.KernelConfig), hash.String(imageData), @@ -91,7 +92,7 @@ func reproduce(ctx *aflow.Context, args reproduceArgs) (reproduceResult, error) } os.RemoveAll(cfg.Workdir) if results[0].Error == nil { - results[0].Error = errors.New("reproducer did not crash") + results[0].Error = errors.New(noCrash) } file, data := "", []byte(nil) var crashErr *instance.CrashError @@ -106,7 +107,11 @@ func reproduce(ctx *aflow.Context, args reproduceArgs) (reproduceResult, error) return reproduceResult{}, err } if data, err := os.ReadFile(filepath.Join(dir, "error")); err == nil { - return reproduceResult{}, errors.New(string(data)) + err := errors.New(string(data)) + if err.Error() == noCrash { + err = aflow.FlowError(err) + } + return reproduceResult{}, err } data, err := os.ReadFile(filepath.Join(dir, "report")) return reproduceResult{ diff --git a/pkg/aflow/action/kernel/build.go b/pkg/aflow/action/kernel/build.go index 5cc9fd796..594b33fb5 100644 --- a/pkg/aflow/action/kernel/build.go +++ b/pkg/aflow/action/kernel/build.go @@ -47,7 +47,7 @@ func buildKernel(ctx *aflow.Context, args buildArgs) (buildResult, error) { compileCommnads := "compile_commands.json" makeArgs = append(makeArgs, path.Base(image), compileCommnads) if _, err := osutil.RunCmd(time.Hour, args.KernelSrc, "make", makeArgs...); err != nil { - return err + return aflow.FlowError(err) } // Remove main intermediate build files, we don't need them anymore // and they take lots of space. Keep generated source files. diff --git a/pkg/aflow/execute.go b/pkg/aflow/execute.go index 4133c01c9..482a58fb4 100644 --- a/pkg/aflow/execute.go +++ b/pkg/aflow/execute.go @@ -5,6 +5,7 @@ package aflow import ( "context" + "errors" "fmt" "maps" "os" @@ -70,6 +71,25 @@ func (flow *Flow) Execute(c context.Context, model, workdir string, inputs map[s return span.Results, nil } +// FlowError creates an error that denotes failure of the flow itself, +// rather than an infrastructure error. A flow errors mean an expected +// condition in the flow when it cannot continue, and cannot produce +// expected outputs. For example, if we are doing something with the kernel, +// but the kernel build fails. Flow errors shouldn't be flagged in +// infrastructure monitoring. +func FlowError(err error) error { + return &flowError{err} +} + +func IsFlowError(err error) bool { + var flowErr *flowError + return errors.As(err, &flowErr) +} + +type flowError struct { + error +} + type ( onEvent func(*trajectory.Span) error generateContentFunc func(*genai.GenerateContentConfig, []*genai.Content) ( |