hs-test: added cleanup target

- Also added checkstyle-go and fixstyle-go to 'make help'

Type: make

Change-Id: I5402efa02bbbc54a20db8f54b0488c58a62ffaa1
Signed-off-by: Adrian Villin <avillin@cisco.com>

.gitignore

@@ -124,6 +124,7 @@ compile_commands.json
 /extras/hs-test/http_server
 /extras/hs-test/.build.ok
 /extras/hs-test/.build.cov.ok
+/extras/hs-test/.last_hst_ppid
 /extras/hs-test/summary/
 
 # ./configure

Makefile

@@ -271,8 +271,10 @@ help:
 	@echo " checkstyle-commit    - check commit message format"
 	@echo " checkstyle-python    - check python coding style using 'black' formatter"
 	@echo " checkstyle-api       - check api for incompatible changes"
+	@echo " checkstyle-go        - check style of .go source files"
 	@echo " fixstyle             - fix coding style"
 	@echo " fixstyle-python      - fix python coding style using 'black' formatter"
+	@echo " fixstyle-go          - format .go source files"
 	@echo " doxygen              - DEPRECATED - use 'make docs'"
 	@echo " bootstrap-doxygen    - DEPRECATED"
 	@echo " wipe-doxygen         - DEPRECATED"
@@ -281,6 +283,7 @@ help:
 	@echo " json-api-files       - (re)-generate json api files"
 	@echo " json-api-files-debug - (re)-generate json api files for debug target"
 	@echo " go-api-files         - (re)-generate golang api files"
+	@echo " cleanup-hst          - stops and removes all docker contaiers and namespaces"
 	@echo " docs                 - Build the Sphinx documentation"
 	@echo " docs-venv            - Build the virtual environment for the Sphinx docs"
 	@echo " docs-clean           - Remove the generated files from the Sphinx docs"
@@ -740,6 +743,10 @@ json-api-files-debug:
 go-api-files: json-api-files
 	$(WS_ROOT)/src/tools/vppapigen/generate_go.py $(ARGS)
 
+.PHONY: cleanup-hst
+cleanup-hst:
+	$(MAKE) -C extras/hs-test cleanup-hst
+
 .PHONY: ctags
 ctags: ctags.files
 	@ctags --totals --tag-relative=yes -L $<
@@ -786,7 +793,7 @@ fixstyle-go:
 	@$(MAKE) -C extras/hs-test fixstyle-go
 
 .PHONY: checkstyle-all
-checkstyle-all: checkstyle-commit checkstyle checkstyle-python docs-spell
+checkstyle-all: checkstyle-commit checkstyle checkstyle-python docs-spell checkstyle-go
 
 .PHONY: fixstyle
 fixstyle:

extras/hs-test/Makefile

@@ -67,6 +67,7 @@ help:
 	@echo " build-go             - just build golang files"
 	@echo " checkstyle-go        - check style of .go source files"
 	@echo " fixstyle-go          - format .go source files"
+	@echo " cleanup-hst          - stops and removes all docker contaiers and namespaces"
 	@echo " list-tests           - list all tests"
 	@echo
 	@echo "make build arguments:"
@@ -114,25 +115,25 @@ build-vpp-gcov:
 
 .PHONY: test
 test: .deps.ok .build.ok
-	# '-' ignores the exit status, it is set in compress.sh
-	# necessary so gmake won't skip executing the bash script
-	-bash ./test --persist=$(PERSIST) --verbose=$(VERBOSE) \
+	@# '-' ignores the exit status, it is set in compress.sh
+	@# necessary so gmake won't skip executing the bash script
+	@-bash ./test --persist=$(PERSIST) --verbose=$(VERBOSE) \
 		--unconfigure=$(UNCONFIGURE) --debug=$(DEBUG) --test=$(TEST) --cpus=$(CPUS) \
 		--vppsrc=$(VPPSRC) --parallel=$(PARALLEL) --repeat=$(REPEAT)
 	@bash ./script/compress.sh
 
 .PHONY: test-debug
 test-debug: .deps.ok .build_debug.ok
-	# '-' ignores the exit status, it is set in compress.sh
-	# necessary so gmake won't skip executing the bash script
-	-bash ./test --persist=$(PERSIST) --verbose=$(VERBOSE) \
+	@# '-' ignores the exit status, it is set in compress.sh
+	@# necessary so gmake won't skip executing the bash script
+	@-bash ./test --persist=$(PERSIST) --verbose=$(VERBOSE) \
 		--unconfigure=$(UNCONFIGURE) --debug=$(DEBUG) --test=$(TEST) --cpus=$(CPUS) \
 		--vppsrc=$(VPPSRC) --parallel=$(PARALLEL) --repeat=$(REPEAT)
 	@bash ./script/compress.sh
 
 .PHONY: test-cov
 test-cov: .deps.ok .build.cov.ok
-	-bash ./test --persist=$(PERSIST) --verbose=$(VERBOSE) \
+	@-bash ./test --persist=$(PERSIST) --verbose=$(VERBOSE) \
 		--unconfigure=$(UNCONFIGURE) --debug=$(DEBUG) --test=$(TEST-HS) --cpus=$(CPUS) \
 		--vppsrc=$(VPPSRC)
 	@$(MAKE) -C ../.. test-cov-post HS_TEST=1
@@ -200,3 +201,26 @@ fixstyle-go:
 	@echo "*******************************************************************"
 	@echo "Fixstyle done."
 	@echo "*******************************************************************"
+
+.PHONY: cleanup-hst
+cleanup-hst:
+	@if [ ! -f ".last_hst_ppid" ]; then \
+		echo "'.last_hst_ppid' file does not exist."; \
+		exit 1; \
+	fi
+	@echo "****************************"
+	@echo "Removing docker containers:"
+	@# "-" ignores errors
+	@-sudo docker rm $$(sudo docker stop $$(sudo docker ps -a -q --filter "name=$$(cat .last_hst_ppid)") -t 0)
+	@echo "****************************"
+	@echo "Removing IP address files:"
+	@find . -type f -regextype egrep -regex '.*[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+' -exec sudo rm -v {} \;
+	@echo "****************************"
+	@echo "Removing network namespaces:"
+	@for ns in $$(ip netns list | grep $$(cat .last_hst_ppid) | awk '{print $$1}'); do \
+		echo $$ns; \
+    	sudo ip netns delete $$ns; \
+	done
+	@echo "****************************"
+	@echo "Done."
+	@echo "****************************"

extras/hs-test/framework_test.go

@@ -1,6 +1,8 @@
 package main
 
 import (
+	"fmt"
+	"os"
 	"path/filepath"
 	"runtime"
 	"testing"
@@ -24,6 +26,14 @@ func TestHst(t *testing.T) {
 	} else {
 		suiteTimeout = time.Minute * 5
 	}
+
+	// creates a file with PPID, used for 'make cleanup-hst'
+	ppid := fmt.Sprint(os.Getppid())
+	ppid = ppid[:len(ppid)-1]
+	f, _ := os.Create(".last_hst_ppid")
+	f.Write([]byte(ppid))
+	f.Close()
+
 	RegisterFailHandler(Fail)
 	RunSpecs(t, "HST")
 }