turn hidden --trace into a NOP

The --trace has helped in early stages analyze Podman code.  However,
it's contributing to dependency and binary bloat.  The standard go
tooling can also help in profiling, so let's turn `--trace` into a NOP.

[NO TESTS NEEDED]

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>

9 files changed, 0 insertions, 611 deletions

diff --git a/vendor/github.com/uber/jaeger-lib/LICENSE b/vendor/github.com/uber/jaeger-lib/LICENSE
deleted file mode 100644
index 261eeb9e9..000000000
--- a/vendor/github.com/uber/jaeger-lib/LICENSE
+++ /dev/null
@@ -1,201 +0,0 @@
-                                 Apache License
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-                        http://www.apache.org/licenses/
-
-   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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diff --git a/vendor/github.com/uber/jaeger-lib/metrics/counter.go b/vendor/github.com/uber/jaeger-lib/metrics/counter.go
deleted file mode 100644
index 2a6a43efd..000000000
--- a/vendor/github.com/uber/jaeger-lib/metrics/counter.go
+++ /dev/null
@@ -1,28 +0,0 @@
-// Copyright (c) 2017 Uber Technologies, Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package metrics
-
-// Counter tracks the number of times an event has occurred
-type Counter interface {
-	// Inc adds the given value to the counter.
-	Inc(int64)
-}
-
-// NullCounter counter that does nothing
-var NullCounter Counter = nullCounter{}
-
-type nullCounter struct{}
-
-func (nullCounter) Inc(int64) {}
diff --git a/vendor/github.com/uber/jaeger-lib/metrics/factory.go b/vendor/github.com/uber/jaeger-lib/metrics/factory.go
deleted file mode 100644
index 0ead061eb..000000000
--- a/vendor/github.com/uber/jaeger-lib/metrics/factory.go
+++ /dev/null
@@ -1,78 +0,0 @@
-// Copyright (c) 2017 Uber Technologies, Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package metrics
-
-import (
-	"time"
-)
-
-// NSOptions defines the name and tags map associated with a factory namespace
-type NSOptions struct {
-	Name string
-	Tags map[string]string
-}
-
-// Options defines the information associated with a metric
-type Options struct {
-	Name string
-	Tags map[string]string
-	Help string
-}
-
-// TimerOptions defines the information associated with a metric
-type TimerOptions struct {
-	Name    string
-	Tags    map[string]string
-	Help    string
-	Buckets []time.Duration
-}
-
-// HistogramOptions defines the information associated with a metric
-type HistogramOptions struct {
-	Name    string
-	Tags    map[string]string
-	Help    string
-	Buckets []float64
-}
-
-// Factory creates new metrics
-type Factory interface {
-	Counter(metric Options) Counter
-	Timer(metric TimerOptions) Timer
-	Gauge(metric Options) Gauge
-	Histogram(metric HistogramOptions) Histogram
-
-	// Namespace returns a nested metrics factory.
-	Namespace(scope NSOptions) Factory
-}
-
-// NullFactory is a metrics factory that returns NullCounter, NullTimer, and NullGauge.
-var NullFactory Factory = nullFactory{}
-
-type nullFactory struct{}
-
-func (nullFactory) Counter(options Options) Counter {
-	return NullCounter
-}
-func (nullFactory) Timer(options TimerOptions) Timer {
-	return NullTimer
-}
-func (nullFactory) Gauge(options Options) Gauge {
-	return NullGauge
-}
-func (nullFactory) Histogram(options HistogramOptions) Histogram {
-	return NullHistogram
-}
-func (nullFactory) Namespace(scope NSOptions) Factory { return NullFactory }
diff --git a/vendor/github.com/uber/jaeger-lib/metrics/gauge.go b/vendor/github.com/uber/jaeger-lib/metrics/gauge.go
deleted file mode 100644
index 3c606391a..000000000
--- a/vendor/github.com/uber/jaeger-lib/metrics/gauge.go
+++ /dev/null
@@ -1,28 +0,0 @@
-// Copyright (c) 2017 Uber Technologies, Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package metrics
-
-// Gauge returns instantaneous measurements of something as an int64 value
-type Gauge interface {
-	// Update the gauge to the value passed in.
-	Update(int64)
-}
-
-// NullGauge gauge that does nothing
-var NullGauge Gauge = nullGauge{}
-
-type nullGauge struct{}
-
-func (nullGauge) Update(int64) {}
diff --git a/vendor/github.com/uber/jaeger-lib/metrics/histogram.go b/vendor/github.com/uber/jaeger-lib/metrics/histogram.go
deleted file mode 100644
index d3bd6174f..000000000
--- a/vendor/github.com/uber/jaeger-lib/metrics/histogram.go
+++ /dev/null
@@ -1,28 +0,0 @@
-// Copyright (c) 2018 The Jaeger Authors
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package metrics
-
-// Histogram that keeps track of a distribution of values.
-type Histogram interface {
-	// Records the value passed in.
-	Record(float64)
-}
-
-// NullHistogram that does nothing
-var NullHistogram Histogram = nullHistogram{}
-
-type nullHistogram struct{}
-
-func (nullHistogram) Record(float64) {}
diff --git a/vendor/github.com/uber/jaeger-lib/metrics/keys.go b/vendor/github.com/uber/jaeger-lib/metrics/keys.go
deleted file mode 100644
index c24445a10..000000000
--- a/vendor/github.com/uber/jaeger-lib/metrics/keys.go
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright (c) 2017 Uber Technologies, Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package metrics
-
-import (
-	"sort"
-)
-
-// GetKey converts name+tags into a single string of the form
-// "name|tag1=value1|...|tagN=valueN", where tag names are
-// sorted alphabetically.
-func GetKey(name string, tags map[string]string, tagsSep string, tagKVSep string) string {
-	keys := make([]string, 0, len(tags))
-	for k := range tags {
-		keys = append(keys, k)
-	}
-	sort.Strings(keys)
-	key := name
-	for _, k := range keys {
-		key = key + tagsSep + k + tagKVSep + tags[k]
-	}
-	return key
-}
diff --git a/vendor/github.com/uber/jaeger-lib/metrics/metrics.go b/vendor/github.com/uber/jaeger-lib/metrics/metrics.go
deleted file mode 100644
index 0df0c662e..000000000
--- a/vendor/github.com/uber/jaeger-lib/metrics/metrics.go
+++ /dev/null
@@ -1,137 +0,0 @@
-// Copyright (c) 2017 Uber Technologies, Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package metrics
-
-import (
-	"fmt"
-	"reflect"
-	"strconv"
-	"strings"
-)
-
-// MustInit initializes the passed in metrics and initializes its fields using the passed in factory.
-//
-// It uses reflection to initialize a struct containing metrics fields
-// by assigning new Counter/Gauge/Timer values with the metric name retrieved
-// from the `metric` tag and stats tags retrieved from the `tags` tag.
-//
-// Note: all fields of the struct must be exported, have a `metric` tag, and be
-// of type Counter or Gauge or Timer.
-//
-// Errors during Init lead to a panic.
-func MustInit(metrics interface{}, factory Factory, globalTags map[string]string) {
-	if err := Init(metrics, factory, globalTags); err != nil {
-		panic(err.Error())
-	}
-}
-
-// Init does the same as MustInit, but returns an error instead of
-// panicking.
-func Init(m interface{}, factory Factory, globalTags map[string]string) error {
-	// Allow user to opt out of reporting metrics by passing in nil.
-	if factory == nil {
-		factory = NullFactory
-	}
-
-	counterPtrType := reflect.TypeOf((*Counter)(nil)).Elem()
-	gaugePtrType := reflect.TypeOf((*Gauge)(nil)).Elem()
-	timerPtrType := reflect.TypeOf((*Timer)(nil)).Elem()
-	histogramPtrType := reflect.TypeOf((*Histogram)(nil)).Elem()
-
-	v := reflect.ValueOf(m).Elem()
-	t := v.Type()
-	for i := 0; i < t.NumField(); i++ {
-		tags := make(map[string]string)
-		for k, v := range globalTags {
-			tags[k] = v
-		}
-		var buckets []float64
-		field := t.Field(i)
-		metric := field.Tag.Get("metric")
-		if metric == "" {
-			return fmt.Errorf("Field %s is missing a tag 'metric'", field.Name)
-		}
-		if tagString := field.Tag.Get("tags"); tagString != "" {
-			tagPairs := strings.Split(tagString, ",")
-			for _, tagPair := range tagPairs {
-				tag := strings.Split(tagPair, "=")
-				if len(tag) != 2 {
-					return fmt.Errorf(
-						"Field [%s]: Tag [%s] is not of the form key=value in 'tags' string [%s]",
-						field.Name, tagPair, tagString)
-				}
-				tags[tag[0]] = tag[1]
-			}
-		}
-		if bucketString := field.Tag.Get("buckets"); bucketString != "" {
-			if field.Type.AssignableTo(timerPtrType) {
-				// TODO: Parse timer duration buckets
-				return fmt.Errorf(
-					"Field [%s]: Buckets are not currently initialized for timer metrics",
-					field.Name)
-			} else if field.Type.AssignableTo(histogramPtrType) {
-				bucketValues := strings.Split(bucketString, ",")
-				for _, bucket := range bucketValues {
-					b, err := strconv.ParseFloat(bucket, 64)
-					if err != nil {
-						return fmt.Errorf(
-							"Field [%s]: Bucket [%s] could not be converted to float64 in 'buckets' string [%s]",
-							field.Name, bucket, bucketString)
-					}
-					buckets = append(buckets, b)
-				}
-			} else {
-				return fmt.Errorf(
-					"Field [%s]: Buckets should only be defined for Timer and Histogram metric types",
-					field.Name)
-			}
-		}
-		help := field.Tag.Get("help")
-		var obj interface{}
-		if field.Type.AssignableTo(counterPtrType) {
-			obj = factory.Counter(Options{
-				Name: metric,
-				Tags: tags,
-				Help: help,
-			})
-		} else if field.Type.AssignableTo(gaugePtrType) {
-			obj = factory.Gauge(Options{
-				Name: metric,
-				Tags: tags,
-				Help: help,
-			})
-		} else if field.Type.AssignableTo(timerPtrType) {
-			// TODO: Add buckets once parsed (see TODO above)
-			obj = factory.Timer(TimerOptions{
-				Name: metric,
-				Tags: tags,
-				Help: help,
-			})
-		} else if field.Type.AssignableTo(histogramPtrType) {
-			obj = factory.Histogram(HistogramOptions{
-				Name:    metric,
-				Tags:    tags,
-				Help:    help,
-				Buckets: buckets,
-			})
-		} else {
-			return fmt.Errorf(
-				"Field %s is not a pointer to timer, gauge, or counter",
-				field.Name)
-		}
-		v.Field(i).Set(reflect.ValueOf(obj))
-	}
-	return nil
-}
diff --git a/vendor/github.com/uber/jaeger-lib/metrics/stopwatch.go b/vendor/github.com/uber/jaeger-lib/metrics/stopwatch.go
deleted file mode 100644
index 4a8abdb53..000000000
--- a/vendor/github.com/uber/jaeger-lib/metrics/stopwatch.go
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright (c) 2017 Uber Technologies, Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package metrics
-
-import (
-	"time"
-)
-
-// StartStopwatch begins recording the executing time of an event, returning
-// a Stopwatch that should be used to stop the recording the time for
-// that event.  Multiple events can be occurring simultaneously each
-// represented by different active Stopwatches
-func StartStopwatch(timer Timer) Stopwatch {
-	return Stopwatch{t: timer, start: time.Now()}
-}
-
-// A Stopwatch tracks the execution time of a specific event
-type Stopwatch struct {
-	t     Timer
-	start time.Time
-}
-
-// Stop stops executing of the stopwatch and records the amount of elapsed time
-func (s Stopwatch) Stop() {
-	s.t.Record(s.ElapsedTime())
-}
-
-// ElapsedTime returns the amount of elapsed time (in time.Duration)
-func (s Stopwatch) ElapsedTime() time.Duration {
-	return time.Since(s.start)
-}
diff --git a/vendor/github.com/uber/jaeger-lib/metrics/timer.go b/vendor/github.com/uber/jaeger-lib/metrics/timer.go
deleted file mode 100644
index e18d222ab..000000000
--- a/vendor/github.com/uber/jaeger-lib/metrics/timer.go
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright (c) 2017 Uber Technologies, Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package metrics
-
-import (
-	"time"
-)
-
-// Timer accumulates observations about how long some operation took,
-// and also maintains a historgam of percentiles.
-type Timer interface {
-	// Records the time passed in.
-	Record(time.Duration)
-}
-
-// NullTimer timer that does nothing
-var NullTimer Timer = nullTimer{}
-
-type nullTimer struct{}
-
-func (nullTimer) Record(time.Duration) {}