bitbucket.org/number571/tendermint@v0.8.14/test/e2e/runner/cleanup.go (about) 1 package main 2 3 import ( 4 "errors" 5 "fmt" 6 "os" 7 "path/filepath" 8 9 e2e "bitbucket.org/number571/tendermint/test/e2e/pkg" 10 ) 11 12 // Cleanup removes the Docker Compose containers and testnet directory. 13 func Cleanup(testnet *e2e.Testnet) error { 14 err := cleanupDocker() 15 if err != nil { 16 return err 17 } 18 err = cleanupDir(testnet.Dir) 19 if err != nil { 20 return err 21 } 22 return nil 23 } 24 25 // cleanupDocker removes all E2E resources (with label e2e=True), regardless 26 // of testnet. 27 func cleanupDocker() error { 28 logger.Info("Removing Docker containers and networks") 29 30 // GNU xargs requires the -r flag to not run when input is empty, macOS 31 // does this by default. Ugly, but works. 32 xargsR := `$(if [[ $OSTYPE == "linux-gnu"* ]]; then echo -n "-r"; fi)` 33 34 err := exec("bash", "-c", fmt.Sprintf( 35 "docker container ls -qa --filter label=e2e | xargs %v docker container rm -f", xargsR)) 36 if err != nil { 37 return err 38 } 39 40 err = exec("bash", "-c", fmt.Sprintf( 41 "docker network ls -q --filter label=e2e | xargs %v docker network rm", xargsR)) 42 if err != nil { 43 return err 44 } 45 46 return nil 47 } 48 49 // cleanupDir cleans up a testnet directory 50 func cleanupDir(dir string) error { 51 if dir == "" { 52 return errors.New("no directory set") 53 } 54 55 _, err := os.Stat(dir) 56 if os.IsNotExist(err) { 57 return nil 58 } else if err != nil { 59 return err 60 } 61 62 logger.Info(fmt.Sprintf("Removing testnet directory %q", dir)) 63 64 // On Linux, some local files in the volume will be owned by root since Tendermint 65 // runs as root inside the container, so we need to clean them up from within a 66 // container running as root too. 67 absDir, err := filepath.Abs(dir) 68 if err != nil { 69 return err 70 } 71 err = execDocker("run", "--rm", "--entrypoint", "", "-v", fmt.Sprintf("%v:/network", absDir), 72 "tendermint/e2e-node", "sh", "-c", "rm -rf /network/*/") 73 if err != nil { 74 return err 75 } 76 77 err = os.RemoveAll(dir) 78 if err != nil { 79 return err 80 } 81 82 return nil 83 }