"os"
"os/exec"
"os/signal"
+ "path"
"strings"
"sync"
"syscall"
PortableDataHash string `json:"portable_data_hash"`
UUID string `json:"uuid"`
DeviceType string `json:"device_type"`
+ Path string `json:"path"`
}
// Collection record returned by the API server.
NewLogWriter
loggingDone chan bool
CrunchLog *ThrottledLogger
- Stdout *ThrottledLogger
+ Stdout io.WriteCloser
Stderr *ThrottledLogger
LogCollection *CollectionWriter
LogsPDH *string
runner.Binds = nil
for bind, mnt := range runner.ContainerRecord.Mounts {
+ if bind == "stdout" {
+ // Is it a "file" mount kind?
+ if mnt.Kind != "file" {
+ return fmt.Errorf("Unsupported mount kind '%s' for stdout. Only 'file' is supported.", mnt.Kind)
+ }
+
+ // Does path start with OutputPath?
+ prefix := runner.ContainerRecord.OutputPath
+ if !strings.HasSuffix(prefix, "/") {
+ prefix += "/"
+ }
+ if !strings.HasPrefix(mnt.Path, prefix) {
+ return fmt.Errorf("Stdout path does not start with OutputPath: %s, %s", mnt.Path, prefix)
+ }
+ }
+
if mnt.Kind == "collection" {
var src string
if mnt.UUID != "" && mnt.PortableDataHash != "" {
} else {
runner.Binds = append(runner.Binds, bind)
}
- } else {
- return fmt.Errorf("Unknown mount kind '%s'", mnt.Kind)
}
}
runner.loggingDone = make(chan bool)
- runner.Stdout = NewThrottledLogger(runner.NewLogWriter("stdout"))
+ if stdoutMnt, ok := runner.ContainerRecord.Mounts["stdout"]; ok {
+ stdoutPath := stdoutMnt.Path[len(runner.ContainerRecord.OutputPath):]
+ index := strings.LastIndex(stdoutPath, "/")
+ if index > 0 {
+ subdirs := stdoutPath[:index]
+ if subdirs != "" {
+ st, err := os.Stat(runner.HostOutputDir)
+ if err != nil {
+ return fmt.Errorf("While Stat on temp dir: %v", err)
+ }
+ stdoutPath := path.Join(runner.HostOutputDir, subdirs)
+ err = os.MkdirAll(stdoutPath, st.Mode()|os.ModeSetgid|0777)
+ if err != nil {
+ return fmt.Errorf("While MkdirAll %q: %v", stdoutPath, err)
+ }
+ }
+ }
+ stdoutFile, err := os.Create(path.Join(runner.HostOutputDir, stdoutPath))
+ if err != nil {
+ return fmt.Errorf("While creating stdout file: %v", err)
+ }
+ runner.Stdout = stdoutFile
+ } else {
+ runner.Stdout = NewThrottledLogger(runner.NewLogWriter("stdout"))
+ }
runner.Stderr = NewThrottledLogger(runner.NewLogWriter("stderr"))
go runner.ProcessDockerAttach(containerReader)