/
cleanup.go
69 lines (57 loc) · 1.73 KB
/
cleanup.go
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package main
import (
"errors"
"fmt"
"os"
"path/filepath"
e2e "github.com/tendermint/tendermint/test/e2e/pkg"
)
// Cleanup removes the Docker Compose containers and testnet directory.
func Cleanup(testnet *e2e.Testnet) error {
err := cleanupDocker()
if err != nil {
return err
}
return cleanupDir(testnet.Dir)
}
// cleanupDocker removes all E2E resources (with label e2e=True), regardless
// of testnet.
func cleanupDocker() error {
logger.Info("Removing Docker containers and networks")
// GNU xargs requires the -r flag to not run when input is empty, macOS
// does this by default. Ugly, but works.
xargsR := `$(if [[ $OSTYPE == "linux-gnu"* ]]; then echo -n "-r"; fi)`
err := exec("bash", "-c", fmt.Sprintf(
"docker container ls -qa --filter label=e2e | xargs %v docker container rm -f", xargsR))
if err != nil {
return err
}
return exec("bash", "-c", fmt.Sprintf(
"docker network ls -q --filter label=e2e | xargs %v docker network rm", xargsR))
}
// cleanupDir cleans up a testnet directory
func cleanupDir(dir string) error {
if dir == "" {
return errors.New("no directory set")
}
_, err := os.Stat(dir)
if os.IsNotExist(err) {
return nil
} else if err != nil {
return err
}
logger.Info(fmt.Sprintf("Removing testnet directory %q", dir))
// On Linux, some local files in the volume will be owned by root since Tendermint
// runs as root inside the container, so we need to clean them up from within a
// container running as root too.
absDir, err := filepath.Abs(dir)
if err != nil {
return err
}
err = execDocker("run", "--rm", "--entrypoint", "", "-v", fmt.Sprintf("%v:/network", absDir),
"tendermint/e2e-node", "sh", "-c", "rm -rf /network/*/")
if err != nil {
return err
}
return os.RemoveAll(dir)
}