1 files changed, 0 insertions, 68 deletions
diff --git a/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/10gen/llmgo/txn/chaos.go b/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/10gen/llmgo/txn/chaos.go
deleted file mode 100644
index c98adb91d22..00000000000
--- a/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/10gen/llmgo/txn/chaos.go
+++ /dev/null
@@ -1,68 +0,0 @@
-package txn
-
-import (
-	mrand "math/rand"
-	"time"
-)
-
-var chaosEnabled = false
-var chaosSetting Chaos
-
-// Chaos holds parameters for the failure injection mechanism.
-type Chaos struct {
-	// KillChance is the 0.0 to 1.0 chance that a given checkpoint
-	// within the algorithm will raise an interruption that will
-	// stop the procedure.
-	KillChance float64
-
-	// SlowdownChance is the 0.0 to 1.0 chance that a given checkpoint
-	// within the algorithm will be delayed by Slowdown before
-	// continuing.
-	SlowdownChance float64
-	Slowdown       time.Duration
-
-	// If Breakpoint is set, the above settings will only affect the
-	// named breakpoint.
-	Breakpoint string
-}
-
-// SetChaos sets the failure injection parameters to c.
-func SetChaos(c Chaos) {
-	chaosSetting = c
-	chaosEnabled = c.KillChance > 0 || c.SlowdownChance > 0
-}
-
-func chaos(bpname string) {
-	if !chaosEnabled {
-		return
-	}
-	switch chaosSetting.Breakpoint {
-	case "", bpname:
-		kc := chaosSetting.KillChance
-		if kc > 0 && mrand.Intn(1000) < int(kc*1000) {
-			panic(chaosError{})
-		}
-		if bpname == "insert" {
-			return
-		}
-		sc := chaosSetting.SlowdownChance
-		if sc > 0 && mrand.Intn(1000) < int(sc*1000) {
-			time.Sleep(chaosSetting.Slowdown)
-		}
-	}
-}
-
-type chaosError struct{}
-
-func (f *flusher) handleChaos(err *error) {
-	v := recover()
-	if v == nil {
-		return
-	}
-	if _, ok := v.(chaosError); ok {
-		f.debugf("Killed by chaos!")
-		*err = ErrChaos
-		return
-	}
-	panic(v)
-}