import (
"crypto/x509"
+ "encoding/json"
"fmt"
+ "git.curoverse.com/arvados.git/sdk/go/arvados"
"git.curoverse.com/arvados.git/sdk/go/arvadosclient"
"git.curoverse.com/arvados.git/sdk/go/keepclient"
+ "io"
"io/ioutil"
"log"
"net/http"
SuccessCodes []int `json:"task.successCodes"`
PermanentFailCodes []int `json:"task.permanentFailCodes"`
TemporaryFailCodes []int `json:"task.temporaryFailCodes"`
+ KeepTmpOutput bool `json:"task.keepTmpOutput"`
}
type Tasks struct {
Update(resourceType string, uuid string, parameters arvadosclient.Dict, output interface{}) (err error)
}
-func setupDirectories(crunchtmpdir, taskUuid string) (tmpdir, outdir string, err error) {
+func setupDirectories(crunchtmpdir, taskUuid string, keepTmp bool) (tmpdir, outdir string, err error) {
tmpdir = crunchtmpdir + "/tmpdir"
err = os.Mkdir(tmpdir, 0700)
if err != nil {
return "", "", err
}
- outdir = crunchtmpdir + "/outdir"
- err = os.Mkdir(outdir, 0700)
- if err != nil {
- return "", "", err
+ if keepTmp {
+ outdir = os.Getenv("TASK_KEEPMOUNT_TMP")
+ } else {
+ outdir = crunchtmpdir + "/outdir"
+ err = os.Mkdir(outdir, 0700)
+ if err != nil {
+ return "", "", err
+ }
}
return tmpdir, outdir, nil
return nil
}
+func copyFile(dst, src string) error {
+ in, err := os.Open(src)
+ if err != nil {
+ return err
+ }
+ defer in.Close()
+
+ out, err := os.Create(dst)
+ if err != nil {
+ return err
+ }
+ defer out.Close()
+
+ _, err = io.Copy(out, in)
+ return err
+}
+
func setupCommand(cmd *exec.Cmd, taskp TaskDef, outdir string, replacements map[string]string) (stdin, stdout, stderr string, err error) {
if taskp.Vwd != nil {
for k, v := range taskp.Vwd {
if err != nil {
return "", "", "", err
}
- os.Symlink(v, outdir+"/"+k)
+ if taskp.KeepTmpOutput {
+ err = copyFile(v, outdir+"/"+k)
+ } else {
+ err = os.Symlink(v, outdir+"/"+k)
+ }
+ if err != nil {
+ return "", "", "", err
+ }
}
}
return inp
}
+func getKeepTmp(outdir string) (manifest string, err error) {
+ fn, err := os.Open(outdir + "/" + ".arvados#collection")
+ if err != nil {
+ return "", err
+ }
+ defer fn.Close()
+
+ buf, err := ioutil.ReadAll(fn)
+ if err != nil {
+ return "", err
+ }
+ collection := arvados.Collection{}
+ err = json.Unmarshal(buf, &collection)
+ return collection.ManifestText, err
+}
+
func runner(api IArvadosClient,
kc IKeepClient,
jobUuid, taskUuid, crunchtmpdir, keepmount string,
}
var tmpdir, outdir string
- tmpdir, outdir, err = setupDirectories(crunchtmpdir, taskUuid)
+ tmpdir, outdir, err = setupDirectories(crunchtmpdir, taskUuid, taskp.KeepTmpOutput)
if err != nil {
return TempFail{err}
}
}
// Upload output directory
- manifest, err := WriteTree(kc, outdir)
+ var manifest string
+ if taskp.KeepTmpOutput {
+ manifest, err = getKeepTmp(outdir)
+ } else {
+ manifest, err = WriteTree(kc, outdir)
+ }
if err != nil {
return TempFail{err}
}