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OpenTelemetry tooling.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,41 @@ | ||
| package ctxutil | ||
|
|
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| import ( | ||
| "context" | ||
| "fmt" | ||
| "runtime" | ||
| "time" | ||
|
|
||
| "github.com/sirupsen/logrus" | ||
| ) | ||
|
|
||
| // WithTimeout calls context.WithTimeout and logs details of the | ||
| // deadline origin. | ||
| func WithDeadline(ctx context.Context, deadline time.Time) (context.Context, context.CancelFunc) { | ||
| _, fn, line, _ := runtime.Caller(1) | ||
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| logrus.WithContext(ctx). | ||
| WithFields(logrus.Fields{ | ||
| "deadline": deadline.Format(time.RFC3339), | ||
| "source": fmt.Sprintf("%s:%d", fn, line), | ||
| }). | ||
| Debug("Set context deadline") | ||
|
|
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| return context.WithDeadline(ctx, deadline) | ||
| } | ||
|
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| // WithTimeout calls context.WithTimeout and logs details of the | ||
| // deadline origin. | ||
| func WithTimeout(ctx context.Context, timeout time.Duration) (context.Context, context.CancelFunc) { | ||
| deadline := time.Now().Add(timeout) | ||
| _, fn, line, _ := runtime.Caller(1) | ||
|
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| logrus.WithContext(ctx). | ||
| WithFields(logrus.Fields{ | ||
| "deadline": deadline.Format(time.RFC3339), | ||
| "source": fmt.Sprintf("%s:%d", fn, line), | ||
| }). | ||
| Debug("Set context deadline") | ||
|
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| return context.WithTimeout(ctx, timeout) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| package ctxutil_test | ||
|
|
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| import ( | ||
| "context" | ||
| "testing" | ||
| "time" | ||
|
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| "github.com/mailgun/holster/v4/ctxutil" | ||
| "github.com/stretchr/testify/require" | ||
| ) | ||
|
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| func TestWithDeadline(t *testing.T) { | ||
| t.Run("Happy path", func(t *testing.T) { | ||
| ctx := context.Background() | ||
| deadline := time.Now().Add(1 * time.Hour) | ||
| ctx2, cancel := ctxutil.WithDeadline(ctx, deadline) | ||
| cancel() | ||
| require.NotNil(t, ctx2) | ||
| }) | ||
| } | ||
|
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| func TestWithTimeout(t *testing.T) { | ||
| t.Run("Happy path", func(t *testing.T) { | ||
| ctx := context.Background() | ||
| timeout := 1 * time.Hour | ||
| ctx2, cancel := ctxutil.WithTimeout(ctx, timeout) | ||
| cancel() | ||
| require.NotNil(t, ctx2) | ||
| }) | ||
| } |
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