1 files changed, 135 insertions, 0 deletions
diff --git a/agents/vbox/fence_vbox.py b/agents/vbox/fence_vbox.py
new file mode 100644
index 0000000..c2df288
--- /dev/null
+++ b/agents/vbox/fence_vbox.py
@@ -0,0 +1,135 @@
+#!@PYTHON@ -tt
+
+# The Following Agent Has Been Tested On:
+#
+# VirtualBox 5.0.4 x64 on openSUSE 13.2
+#
+
+import sys
+import re
+import time
+import atexit
+sys.path.append("@FENCEAGENTSLIBDIR@")
+
+from fencing import *
+from fencing import fail_usage
+
+def _invoke(conn, options, *cmd):
+    prefix = options["--sudo-path"] + " " if "--use-sudo" in options else ""
+    conn.send_eol(prefix + options["--vboxmanage-path"] + " " + " ".join(cmd))
+    conn.log_expect(options["--command-prompt"], int(options["--shell-timeout"]))
+
+def get_outlets_status(conn, options):
+    _domain_re = re.compile(r'^\"(.*)\" \{(.*)\}$')
+    result = {}
+
+    _invoke(conn, options, "list", "vms")
+    for line in conn.before.splitlines():
+        # format: "<domain>" {<uuid>}
+        domain = _domain_re.search(line.strip())
+        if domain is not None:
+            result[domain.group(1)] = (domain.group(2), "off")
+
+    _invoke(conn, options, "list", "runningvms")
+    for line in conn.before.splitlines():
+        # format: "<domain>" {<uuid>}
+        domain = _domain_re.search(line.strip())
+        if domain is not None:
+            result[domain.group(1)] = (domain.group(2), "on")
+
+    return result
+
+
+def get_power_status(conn, options):
+    outlets = get_outlets_status(conn, options)
+
+    if options["--plug"] in outlets:
+        return outlets[options["--plug"]][1]
+
+    right_uuid_line = [outlets[o] for o in outlets.keys() if outlets[o][0] == options["--plug"]]
+
+    if len(right_uuid_line):
+        return right_uuid_line[0][1]
+
+    if "--missing-as-off" in options:
+        return "off"
+
+    fail_usage("Failed: You have to enter existing name/UUID of virtual machine!")
+
+
+def set_power_status(conn, options):
+    if options["--action"] == "on":
+        _invoke(conn, options, "startvm", '"%s"' % options["--plug"], "--type", "headless")
+    else:
+        _invoke(conn, options, "controlvm", '"%s"' % options["--plug"], "poweroff")
+
+def define_new_opts():
+    all_opt["vboxmanage_path"] = {
+        "getopt" : ":",
+        "longopt" : "vboxmanage-path",
+        "help" : "--vboxmanage-path=[path]  Path to VBoxManage on the host",
+        "required" : "0",
+        "shortdesc" : "Path to VBoxManage on the host",
+        "default" : "VBoxManage",
+        "order" : 200
+    }
+    all_opt["host_os"] = {
+        "getopt" : ":",
+        "longopt" : "host-os",
+        "help" : "--host-os=[os]  Operating system of the host",
+        "required" : "0",
+        "shortdesc" : "Operating system of the host",
+        "choices" : ["linux", "macos", "windows"],
+        "default" : "linux",
+        "order" : 200
+    }
+
+def main():
+    device_opt = ["ipaddr", "login", "passwd", "cmd_prompt", "secure", "port", "sudo",
+        "missing_as_off", "vboxmanage_path", "host_os"]
+    define_new_opts()
+
+    atexit.register(atexit_handler)
+
+    all_opt["secure"]["default"] = "1"
+
+    all_opt["cmd_prompt"]["default"] = [r"\[EXPECT\]#"]
+    all_opt["ssh_options"]["default"] = "-t '/bin/bash -c \"" + r"PS1=\\[EXPECT\\]# HISTFILE=/dev/null " + "/bin/bash --noprofile --norc\"'"
+
+    opt = process_input(device_opt)
+
+    opt["logout_string"] = "quit"
+    if "--host-os" in opt and "--vboxmanage-path" not in opt:
+        if opt["--host-os"] == "linux":
+            opt["--vboxmanage-path"] = "VBoxManage"
+        elif opt["--host-os"] == "macos":
+            opt["--vboxmanage-path"] = "/Applications/VirtualBox.app/Contents/MacOS/VBoxManage"
+            opt["logout_string"] = "exit"
+        elif opt["--host-os"] == "windows":
+            opt["--vboxmanage-path"] = "\"/Program Files/Oracle/VirtualBox/VBoxManage.exe"
+            opt["--command-prompt"] = ""
+            opt["--ssh-options"] = ""
+
+    options = check_input(device_opt, opt)
+    options["eol"] = "\n"
+
+    docs = {}
+    docs["shortdesc"] = "Fence agent for VirtualBox"
+    docs["longdesc"] = "fence_vbox is an I/O Fencing agent \
+which can be used with the virtual machines managed by VirtualBox. \
+It logs via ssh to a dom0 where it runs VBoxManage to do all of \
+the work. \
+\n.P\n\
+By default, vbox needs to log in as a user that is a member of the \
+vboxusers group. Also, you must allow ssh login in your sshd_config."
+    docs["vendorurl"] = "https://www.virtualbox.org/"
+    show_docs(options, docs)
+
+    # Operate the fencing device
+    conn = fence_login(options)
+    result = fence_action(conn, options, set_power_status, get_power_status, get_outlets_status)
+    fence_logout(conn, opt["logout_string"])
+    sys.exit(result)
+
+if __name__ == "__main__":
+    main()