1 files changed, 21 insertions, 0 deletions

diff --git a/listener/godo.go b/listener/godo.go
index 87e9446..8d82231 100644
--- a/listener/godo.go
+++ b/listener/godo.go
@@ -8,6 +8,7 @@ import (
         "netlink"
         "os"
         "os/exec"
+        "regexp"
         "strings"
         "syscall"
         "time"
@@ -176,4 +177,24 @@ func checkProc(pCooked *Event) {
                 fmt.Fprintf(os.Stderr, "Err: %v\n", err)
                 pCooked.cwd = ""
         }
+
+        fd, err = os.Open(fileName + "cgroup")
+        if err != nil {
+                fmt.Fprintf(os.Stderr, "Err: %v\n", err)
+                // cgroup记空，即没赶上
+                return
+        }
+        scanner = bufio.NewScanner(fd)
+        cgroupRegex := regexp.MustCompile(`/docker/([0-9a-f]+)$`)
+        scanner.Split(bufio.ScanLines)
+        for scanner.Scan() {
+                line := scanner.Text()
+                if cgroupRegex.MatchString(line) {
+                        match := cgroupRegex.FindStringSubmatch(line)
+                        pCooked.cgroup = match[1]
+                        return
+                }
+        }
+        fd.Close()
+        pCooked.cgroup = ""
 }