chore: close pipes when closing relay

Signed-off-by: Valery Piashchynski <piashchynski.valery@gmail.com>

.github/workflows/linters.yml

@@ -30,5 +30,5 @@ jobs:
       - name: Run linter
         uses: golangci/golangci-lint-action@v3 # Action page: <https://github.com/golangci/golangci-lint-action>
         with:
-          version: v1.48 # without patch version
+          version: v1.49 # without patch version
           only-new-issues: false # show only new issues if it's a pull request

.golangci.yml

@@ -47,7 +47,6 @@ linters: # All available linters list: <https://golangci-lint.run/usage/linters/
   enable:
     - asciicheck # Simple linter to check that your code does not contain non-ASCII identifiers
     - bodyclose # Checks whether HTTP response body is closed successfully
-    - deadcode # Finds unused code
     - depguard # Go linter that checks if package imports are in a list of acceptable packages
     - dogsled # Checks assignments with too many blank identifiers (e.g. x, _, _, _, := f())
     - dupl # Tool for code clone detection
@@ -73,14 +72,12 @@ linters: # All available linters list: <https://golangci-lint.run/usage/linters/
     - prealloc # Finds slice declarations that could potentially be preallocated
     - rowserrcheck # Checks whether Err of rows is checked successfully
     - staticcheck # Staticcheck is a go vet on steroids, applying a ton of static analysis checks
-    - structcheck # Finds unused struct fields
     - stylecheck # Stylecheck is a replacement for golint
     - tparallel # detects inappropriate usage of t.Parallel() method in your Go test codes
     - typecheck # Like the front-end of a Go compiler, parses and type-checks Go code
     - unconvert # Remove unnecessary type conversions
     - unparam # Reports unused function parameters
     - unused # Checks Go code for unused constants, variables, functions and types
-    - varcheck # Finds unused global variables and constants
     - whitespace # Tool for detection of leading and trailing whitespace
 
 issues:

pkg/pipe/pipe.go

@@ -38,7 +38,9 @@ func (rl *Relay) Receive(frame *frame.Frame) error {
 	return internal.ReceiveFrame(rl.in, frame)
 }
 
-// Close the connection. Pipes are closed automatically with the underlying process.
+// Close the connection
 func (rl *Relay) Close() error {
+	_ = rl.out.Close()
+	_ = rl.in.Close()
 	return nil
 }