X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/37ab0eedec5eaf99c27b6b64fd04cc9248081713..892521c6c0189d2e6a8fffff77140183098db259:/lib/boot/supervisor.go

diff --git a/lib/boot/supervisor.go b/lib/boot/supervisor.go
index e10fa23faf..4a4ab4d98b 100644
--- a/lib/boot/supervisor.go
+++ b/lib/boot/supervisor.go
@@ -72,7 +72,7 @@ func (super *Supervisor) Start(ctx context.Context, cfg *arvados.Config) {
 
 		err := super.run(cfg)
 		if err != nil {
-			fmt.Fprintln(super.Stderr, err)
+			super.logger.WithError(err).Warn("supervisor shut down")
 		}
 		close(super.done)
 	}()
@@ -96,17 +96,17 @@ func (super *Supervisor) run(cfg *arvados.Config) error {
 		return err
 	}
 	defer os.RemoveAll(super.tempdir)
-	if err := os.Mkdir(filepath.Join(super.tempdir, "bin"), 0777); err != nil {
+	if err := os.Mkdir(filepath.Join(super.tempdir, "bin"), 0755); err != nil {
 		return err
 	}
 
 	// Fill in any missing config keys, and write the resulting
 	// config in the temp dir for child services to use.
-	err = super.autofillConfig(cfg, super.logger)
+	err = super.autofillConfig(cfg)
 	if err != nil {
 		return err
 	}
-	conffile, err := os.OpenFile(filepath.Join(super.tempdir, "config.yml"), os.O_CREATE|os.O_WRONLY, 0777)
+	conffile, err := os.OpenFile(filepath.Join(super.tempdir, "config.yml"), os.O_CREATE|os.O_WRONLY, 0644)
 	if err != nil {
 		return err
 	}
@@ -122,7 +122,7 @@ func (super *Supervisor) run(cfg *arvados.Config) error {
 	super.configfile = conffile.Name()
 
 	super.environ = os.Environ()
-	super.cleanEnv()
+	super.cleanEnv([]string{"ARVADOS_"})
 	super.setEnv("ARVADOS_CONFIG", super.configfile)
 	super.setEnv("RAILS_ENV", super.ClusterType)
 	super.setEnv("TMPDIR", super.tempdir)
@@ -296,17 +296,11 @@ func (super *Supervisor) prependEnv(key, prepend string) {
 	super.environ = append(super.environ, key+"="+prepend)
 }
 
-var cleanEnvPrefixes = []string{
-	"GEM_HOME=",
-	"GEM_PATH=",
-	"ARVADOS_",
-}
-
-func (super *Supervisor) cleanEnv() {
+func (super *Supervisor) cleanEnv(prefixes []string) {
 	var cleaned []string
 	for _, s := range super.environ {
 		drop := false
-		for _, p := range cleanEnvPrefixes {
+		for _, p := range prefixes {
 			if strings.HasPrefix(s, p) {
 				drop = true
 				break
@@ -354,17 +348,29 @@ func (super *Supervisor) installGoProgram(ctx context.Context, srcpath string) (
 	return binfile, err
 }
 
+func (super *Supervisor) usingRVM() bool {
+	return os.Getenv("rvm_path") != ""
+}
+
 func (super *Supervisor) setupRubyEnv() error {
-	cmd := exec.Command("gem", "env", "gempath")
-	cmd.Env = super.environ
-	buf, err := cmd.Output() // /var/lib/arvados/.gem/ruby/2.5.0/bin:...
-	if err != nil || len(buf) == 0 {
-		return fmt.Errorf("gem env gempath: %v", err)
-	}
-	gempath := string(bytes.Split(buf, []byte{':'})[0])
-	super.prependEnv("PATH", gempath+"/bin:")
-	super.setEnv("GEM_HOME", gempath)
-	super.setEnv("GEM_PATH", gempath)
+	if !super.usingRVM() {
+		// (If rvm is in use, assume the caller has everything
+		// set up as desired)
+		super.cleanEnv([]string{
+			"GEM_HOME=",
+			"GEM_PATH=",
+		})
+		cmd := exec.Command("gem", "env", "gempath")
+		cmd.Env = super.environ
+		buf, err := cmd.Output() // /var/lib/arvados/.gem/ruby/2.5.0/bin:...
+		if err != nil || len(buf) == 0 {
+			return fmt.Errorf("gem env gempath: %v", err)
+		}
+		gempath := string(bytes.Split(buf, []byte{':'})[0])
+		super.prependEnv("PATH", gempath+"/bin:")
+		super.setEnv("GEM_HOME", gempath)
+		super.setEnv("GEM_PATH", gempath)
+	}
 	// Passenger install doesn't work unless $HOME is ~user
 	u, err := user.Current()
 	if err != nil {
@@ -484,15 +490,15 @@ func (super *Supervisor) RunProgram(ctx context.Context, dir string, output io.W
 	return nil
 }
 
-func (super *Supervisor) autofillConfig(cfg *arvados.Config, log logrus.FieldLogger) error {
+func (super *Supervisor) autofillConfig(cfg *arvados.Config) error {
 	cluster, err := cfg.GetCluster("")
 	if err != nil {
 		return err
 	}
 	usedPort := map[string]bool{}
-	nextPort := func() string {
+	nextPort := func(host string) string {
 		for {
-			port, err := availablePort(super.ListenHost)
+			port, err := availablePort(host)
 			if err != nil {
 				panic(err)
 			}
@@ -512,11 +518,7 @@ func (super *Supervisor) autofillConfig(cfg *arvados.Config, log logrus.FieldLog
 			h = super.ListenHost
 		}
 		if p == "0" {
-			p, err = availablePort(h)
-			if err != nil {
-				return err
-			}
-			usedPort[p] = true
+			p = nextPort(h)
 		}
 		cluster.Services.Controller.ExternalURL = arvados.URL{Scheme: "https", Host: net.JoinHostPort(h, p)}
 	}
@@ -543,11 +545,11 @@ func (super *Supervisor) autofillConfig(cfg *arvados.Config, log logrus.FieldLog
 			svc == &cluster.Services.WebDAVDownload ||
 			svc == &cluster.Services.Websocket ||
 			svc == &cluster.Services.Workbench1) {
-			svc.ExternalURL = arvados.URL{Scheme: "https", Host: fmt.Sprintf("%s:%s", super.ListenHost, nextPort())}
+			svc.ExternalURL = arvados.URL{Scheme: "https", Host: fmt.Sprintf("%s:%s", super.ListenHost, nextPort(super.ListenHost))}
 		}
 		if len(svc.InternalURLs) == 0 {
 			svc.InternalURLs = map[arvados.URL]arvados.ServiceInstance{
-				arvados.URL{Scheme: "http", Host: fmt.Sprintf("%s:%s", super.ListenHost, nextPort())}: arvados.ServiceInstance{},
+				arvados.URL{Scheme: "http", Host: fmt.Sprintf("%s:%s", super.ListenHost, nextPort(super.ListenHost))}: arvados.ServiceInstance{},
 			}
 		}
 	}
@@ -575,7 +577,7 @@ func (super *Supervisor) autofillConfig(cfg *arvados.Config, log logrus.FieldLog
 	}
 	if super.ClusterType == "test" {
 		// Add a second keepstore process.
-		cluster.Services.Keepstore.InternalURLs[arvados.URL{Scheme: "http", Host: fmt.Sprintf("%s:%s", super.ListenHost, nextPort())}] = arvados.ServiceInstance{}
+		cluster.Services.Keepstore.InternalURLs[arvados.URL{Scheme: "http", Host: fmt.Sprintf("%s:%s", super.ListenHost, nextPort(super.ListenHost))}] = arvados.ServiceInstance{}
 
 		// Create a directory-backed volume for each keepstore
 		// process.
@@ -586,7 +588,7 @@ func (super *Supervisor) autofillConfig(cfg *arvados.Config, log logrus.FieldLog
 			if _, err = os.Stat(datadir + "/."); err == nil {
 			} else if !os.IsNotExist(err) {
 				return err
-			} else if err = os.Mkdir(datadir, 0777); err != nil {
+			} else if err = os.Mkdir(datadir, 0755); err != nil {
 				return err
 			}
 			cluster.Volumes[fmt.Sprintf(cluster.ClusterID+"-nyw5e-%015d", volnum)] = arvados.Volume{
@@ -602,7 +604,7 @@ func (super *Supervisor) autofillConfig(cfg *arvados.Config, log logrus.FieldLog
 		cluster.PostgreSQL.Connection = arvados.PostgreSQLConnection{
 			"client_encoding": "utf8",
 			"host":            "localhost",
-			"port":            nextPort(),
+			"port":            nextPort(super.ListenHost),
 			"dbname":          "arvados_test",
 			"user":            "arvados",
 			"password":        "insecure_arvados_test",