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Merge pull request #238 from duglin/fixErrMsg

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Add a better error msg
This commit is contained in:
Kenfe-Mickaël Laventure 2016-05-18 14:04:19 -07:00
commit b5981e004f
1 changed files with 7 additions and 7 deletions
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14
runtime/container.go
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@ -294,7 +294,7 @@ func (c *container) UpdateResources(r *Resource) error {
cmd.Stdin = srStr
b, err := cmd.CombinedOutput()
if err != nil {
return fmt.Errorf(string(b))
return fmt.Errorf("%s: %q", err.Error(), string(b))
}
return nil
}
@ -335,7 +335,7 @@ func (c *container) Pause() error {
args = append(args, "pause", c.id)
b, err := exec.Command(c.runtime, args...).CombinedOutput()
if err != nil {
return fmt.Errorf(string(b))
return fmt.Errorf("%s: %q", err.Error(), string(b))
}
return nil
}
@ -345,7 +345,7 @@ func (c *container) Resume() error {
args = append(args, "resume", c.id)
b, err := exec.Command(c.runtime, args...).CombinedOutput()
if err != nil {
return fmt.Errorf(string(b))
return fmt.Errorf("%s: %q", err.Error(), string(b))
}
return nil
}
@ -415,7 +415,7 @@ func (c *container) Checkpoint(cpt Checkpoint) error {
add(c.id)
out, err := exec.Command(c.runtime, args...).CombinedOutput()
if err != nil {
return fmt.Errorf("%s: %s", err.Error(), string(out))
return fmt.Errorf("%s: %q", err.Error(), string(out))
}
return err
}
@ -548,7 +548,7 @@ func (c *container) Pids() ([]int, error) {
args = append(args, "ps", "--format=json", c.id)
out, err := exec.Command(c.runtime, args...).CombinedOutput()
if err != nil {
return nil, fmt.Errorf("%s", out)
return nil, fmt.Errorf("%s: %q", err.Error(), out)
}
var pids []int
if err := json.Unmarshal(out, &pids); err != nil {
@ -563,7 +563,7 @@ func (c *container) Stats() (*Stat, error) {
args = append(args, "events", "--stats", c.id)
out, err := exec.Command(c.runtime, args...).CombinedOutput()
if err != nil {
return nil, fmt.Errorf("%s", out)
return nil, fmt.Errorf("%s: %q", err.Error(), out)
}
s := struct {
Data *Stat `json:"data"`
@ -602,7 +602,7 @@ func (c *container) Status() (State, error) {
out, err := exec.Command(c.runtime, args...).CombinedOutput()
if err != nil {
return "", fmt.Errorf("%s", out)
return "", fmt.Errorf("%s: %q", err.Error(), out)
}
// We only require the runtime json output to have a top level Status field.