1 files changed, 0 insertions, 154 deletions
diff --git a/vendor/github.com/getlantern/ops/ops.go b/vendor/github.com/getlantern/ops/ops.go
deleted file mode 100644
index 136302d..0000000
--- a/vendor/github.com/getlantern/ops/ops.go
+++ /dev/null
@@ -1,154 +0,0 @@
-// Package ops provides a facility for tracking the processing of operations,
-// including contextual metadata about the operation and their final success or
-// failure. An op is assumed to have succeeded if by the time of calling Exit()
-// no errors have been reported. The final status can be reported to a metrics
-// facility.
-package ops
-
-import (
-	"sync"
-	"sync/atomic"
-
-	"github.com/getlantern/context"
-)
-
-var (
-	cm             = context.NewManager()
-	reporters      []Reporter
-	reportersMutex sync.RWMutex
-)
-
-// Reporter is a function that reports the success or failure of an Op. If
-// failure is nil, the Op can be considered successful.
-type Reporter func(failure error, ctx map[string]interface{})
-
-// Op represents an operation that's being performed. It mimics the API of
-// context.Context.
-type Op interface {
-	// Begin marks the beginning of an Op under this Op.
-	Begin(name string) Op
-
-	// Go starts the given function on a new goroutine.
-	Go(fn func())
-
-	// End marks the end of this op, at which point the Op will report its success
-	// or failure to all registered Reporters.
-	End()
-
-	// Cancel cancels this op so that even if End() is called later, it will not
-	// report its success or failure.
-	Cancel()
-
-	// Set puts a key->value pair into the current Op's context.
-	Set(key string, value interface{}) Op
-
-	// SetDynamic puts a key->value pair into the current Op's context, where the
-	// value is generated by a function that gets evaluated at every Read.
-	SetDynamic(key string, valueFN func() interface{}) Op
-
-	// FailIf marks this Op as failed if the given err is not nil. If FailIf is
-	// called multiple times, the latest error will be reported as the failure.
-	// Returns the original error for convenient chaining.
-	FailIf(err error) error
-}
-
-type op struct {
-	ctx      context.Context
-	canceled bool
-	failure  atomic.Value
-}
-
-// RegisterReporter registers the given reporter.
-func RegisterReporter(reporter Reporter) {
-	reportersMutex.Lock()
-	reporters = append(reporters, reporter)
-	reportersMutex.Unlock()
-}
-
-// Begin marks the beginning of a new Op.
-func Begin(name string) Op {
-	return &op{ctx: cm.Enter().Put("op", name).PutIfAbsent("root_op", name)}
-}
-
-func (o *op) Begin(name string) Op {
-	return &op{ctx: o.ctx.Enter().Put("op", name).PutIfAbsent("root_op", name)}
-}
-
-func (o *op) Go(fn func()) {
-	o.ctx.Go(fn)
-}
-
-// Go mimics the method from context.Manager.
-func Go(fn func()) {
-	cm.Go(fn)
-}
-
-func (o *op) Cancel() {
-	o.canceled = true
-}
-
-func (o *op) End() {
-	if o.canceled {
-		return
-	}
-
-	var reportersCopy []Reporter
-	reportersMutex.RLock()
-	if len(reporters) > 0 {
-		reportersCopy = make([]Reporter, len(reporters))
-		copy(reportersCopy, reporters)
-	}
-	reportersMutex.RUnlock()
-
-	if len(reportersCopy) > 0 {
-		var failure error
-		_failure := o.failure.Load()
-		ctx := o.ctx.AsMap(_failure, true)
-		if _failure != nil {
-			failure = _failure.(error)
-			_, errorSet := ctx["error"]
-			if !errorSet {
-				ctx["error"] = failure.Error()
-			}
-		}
-		for _, reporter := range reportersCopy {
-			reporter(failure, ctx)
-		}
-	}
-
-	o.ctx.Exit()
-}
-
-func (o *op) Set(key string, value interface{}) Op {
-	o.ctx.Put(key, value)
-	return o
-}
-
-// SetGlobal puts a key->value pair into the global context, which is inherited
-// by all Ops.
-func SetGlobal(key string, value interface{}) {
-	cm.PutGlobal(key, value)
-}
-
-func (o *op) SetDynamic(key string, valueFN func() interface{}) Op {
-	o.ctx.PutDynamic(key, valueFN)
-	return o
-}
-
-// SetGlobalDynamic is like SetGlobal but uses a function to derive the value
-// at read time.
-func SetGlobalDynamic(key string, valueFN func() interface{}) {
-	cm.PutGlobalDynamic(key, valueFN)
-}
-
-// AsMap mimics the method from context.Manager.
-func AsMap(obj interface{}, includeGlobals bool) context.Map {
-	return cm.AsMap(obj, includeGlobals)
-}
-
-func (o *op) FailIf(err error) error {
-	if err != nil {
-		o.failure.Store(err)
-	}
-	return err
-}