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authorValentin Rothberg <vrothberg@suse.com>2018-06-05 10:11:03 +0200
committerAtomic Bot <atomic-devel@projectatomic.io>2018-06-05 17:03:58 +0000
commit7965bf54048044d63f967d2b4ce8efe1e1072f05 (patch)
treeda8658704c91567ab2f0e7096a9c71870c3617c9 /vendor/github.com
parent03cf4ac60af463cd82af65fd5846fdea1c3e7e62 (diff)
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podman-varlink: log timeouts
The default timeout of one second when using podman-varlink can confuse users as podman exits in silence after this timeout in case no connection to the endpoint is alive. Print a log (info level) that the varlink service has expired to guide the user. This change requires to vendor in the latest master of varlink/go. Signed-off-by: Valentin Rothberg <vrothberg@suse.com> Closes: #899 Approved by: rhatdan
Diffstat (limited to 'vendor/github.com')
-rw-r--r--vendor/github.com/containers/storage/pkg/archive/example_changes.go97
-rw-r--r--vendor/github.com/varlink/go/varlink/service.go9
2 files changed, 8 insertions, 98 deletions
diff --git a/vendor/github.com/containers/storage/pkg/archive/example_changes.go b/vendor/github.com/containers/storage/pkg/archive/example_changes.go
deleted file mode 100644
index 70f9c5564..000000000
--- a/vendor/github.com/containers/storage/pkg/archive/example_changes.go
+++ /dev/null
@@ -1,97 +0,0 @@
-// +build ignore
-
-// Simple tool to create an archive stream from an old and new directory
-//
-// By default it will stream the comparison of two temporary directories with junk files
-package main
-
-import (
- "flag"
- "fmt"
- "io"
- "io/ioutil"
- "os"
- "path"
-
- "github.com/containers/storage/pkg/archive"
- "github.com/sirupsen/logrus"
-)
-
-var (
- flDebug = flag.Bool("D", false, "debugging output")
- flNewDir = flag.String("newdir", "", "")
- flOldDir = flag.String("olddir", "", "")
- log = logrus.New()
-)
-
-func main() {
- flag.Usage = func() {
- fmt.Println("Produce a tar from comparing two directory paths. By default a demo tar is created of around 200 files (including hardlinks)")
- fmt.Printf("%s [OPTIONS]\n", os.Args[0])
- flag.PrintDefaults()
- }
- flag.Parse()
- log.Out = os.Stderr
- if (len(os.Getenv("DEBUG")) > 0) || *flDebug {
- logrus.SetLevel(logrus.DebugLevel)
- }
- var newDir, oldDir string
-
- if len(*flNewDir) == 0 {
- var err error
- newDir, err = ioutil.TempDir("", "storage-test-newDir")
- if err != nil {
- log.Fatal(err)
- }
- defer os.RemoveAll(newDir)
- if _, err := prepareUntarSourceDirectory(100, newDir, true); err != nil {
- log.Fatal(err)
- }
- } else {
- newDir = *flNewDir
- }
-
- if len(*flOldDir) == 0 {
- oldDir, err := ioutil.TempDir("", "storage-test-oldDir")
- if err != nil {
- log.Fatal(err)
- }
- defer os.RemoveAll(oldDir)
- } else {
- oldDir = *flOldDir
- }
-
- changes, err := archive.ChangesDirs(newDir, oldDir)
- if err != nil {
- log.Fatal(err)
- }
-
- a, err := archive.ExportChanges(newDir, changes)
- if err != nil {
- log.Fatal(err)
- }
- defer a.Close()
-
- i, err := io.Copy(os.Stdout, a)
- if err != nil && err != io.EOF {
- log.Fatal(err)
- }
- fmt.Fprintf(os.Stderr, "wrote archive of %d bytes", i)
-}
-
-func prepareUntarSourceDirectory(numberOfFiles int, targetPath string, makeLinks bool) (int, error) {
- fileData := []byte("fooo")
- for n := 0; n < numberOfFiles; n++ {
- fileName := fmt.Sprintf("file-%d", n)
- if err := ioutil.WriteFile(path.Join(targetPath, fileName), fileData, 0700); err != nil {
- return 0, err
- }
- if makeLinks {
- if err := os.Link(path.Join(targetPath, fileName), path.Join(targetPath, fileName+"-link")); err != nil {
- return 0, err
- }
- }
- }
- totalSize := numberOfFiles * len(fileData)
- return totalSize, nil
-}
diff --git a/vendor/github.com/varlink/go/varlink/service.go b/vendor/github.com/varlink/go/varlink/service.go
index c76c9b436..551ba4e53 100644
--- a/vendor/github.com/varlink/go/varlink/service.go
+++ b/vendor/github.com/varlink/go/varlink/service.go
@@ -51,6 +51,13 @@ type Service struct {
address string
}
+// ServiceTimoutError helps API users to special-case timeouts.
+type ServiceTimeoutError struct {}
+
+func (ServiceTimeoutError) Error() string {
+ return "service timeout"
+}
+
func (s *Service) getInfo(c Call) error {
return c.replyGetInfo(s.vendor, s.product, s.version, s.url, s.names)
}
@@ -297,7 +304,7 @@ func (s *Service) Listen(address string, timeout time.Duration) error {
s.mutex.Lock()
if s.conncounter == 0 {
s.mutex.Unlock()
- return nil
+ return ServiceTimeoutError{}
}
s.mutex.Unlock()
continue