tools: move xm and xend under tools python

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Matt Wilson <msw@amazon.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>

3 files changed, 121 insertions, 0 deletions

diff --git a/tools/python/Makefile b/tools/python/Makefile
index 9be11225fa..8461d0fe4d 100644
--- a/tools/python/Makefile
+++ b/tools/python/Makefile
@@ -23,6 +23,10 @@ install: install-dtd
 	CC="$(CC)" CFLAGS="$(CFLAGS)" $(PYTHON) setup.py install \
 		$(PYTHON_PREFIX_ARG) --root="$(DESTDIR)" --force
 
+	$(INSTALL_DIR) $(DESTDIR)$(SBINDIR)
+	$(INSTALL_PYTHON_PROG) xen/xm/xm $(DESTDIR)$(SBINDIR)/xm
+	$(INSTALL_PYTHON_PROG) xen/xend/xend $(DESTDIR)$(SBINDIR)/xend
+
 install-dtd: all
 	$(INSTALL_DIR) $(DESTDIR)$(SHAREDIR)/xen
 	$(INSTALL_DATA) xen/xm/create.dtd $(DESTDIR)$(SHAREDIR)/xen
diff --git a/tools/python/xen/xend/xend b/tools/python/xen/xend/xend
new file mode 100644
index 0000000000..9ef021054c
--- /dev/null
+++ b/tools/python/xen/xend/xend
@@ -0,0 +1,110 @@
+#!/usr/bin/env python
+#  -*- mode: python; -*-
+#============================================================================
+# Copyright (C) 2004 Mike Wray <mike.wray@hp.com>
+# Copyright (C) 2005-2006 XenSource Inc
+#============================================================================
+
+"""Xen management daemon.
+   Provides console server and HTTP management api.
+
+   Run:
+   xend start
+
+   Restart:
+   xend restart
+
+   The daemon is stopped with:
+   xend stop
+
+   The daemon should reconnect to device control interfaces
+   and recover its state when restarted.
+
+   On Solaris, the daemons are SMF managed, and you should not attempt
+   to start xend by hand.
+"""
+import fcntl
+import glob
+import os
+import os.path
+import sys
+import socket
+import signal
+import time
+import commands
+
+from xen.xend.server import SrvDaemon
+
+class CheckError(ValueError):
+    pass
+
+def hline():
+    print >>sys.stderr, "*" * 70
+
+def msg(message):
+    print >>sys.stderr, "*" * 3, message
+
+def check_logging():
+    """Check python logging is installed and raise an error if not.
+    Logging is standard from Python 2.3 on.
+    """
+    try:
+        import logging
+    except ImportError:
+        hline()
+        msg("Python logging is not installed.")
+        msg("Use 'make install-logging' at the xen root to install.")
+        msg("")
+        msg("Alternatively download and install from")
+        msg("http://www.red-dove.com/python_logging.html")
+        hline()
+        raise CheckError("logging is not installed")
+
+def check_user():
+    """Check that the effective user id is 0 (root).
+    """
+    if os.geteuid() != 0:
+        hline()
+        msg("Xend must be run as root.")
+        hline()
+        raise CheckError("invalid user")
+
+def start_daemon(daemon, *args):
+    if os.fork() == 0:
+        os.execvp(daemon, (daemon,) + args)
+
+def start_blktapctrl():
+    start_daemon("blktapctrl", "")
+
+def main():
+    try:
+        check_logging()
+        check_user()
+    except CheckError:
+        sys.exit(1)
+    
+    daemon = SrvDaemon.instance()
+    if not sys.argv[1:]:
+        print 'usage: %s {start|stop|reload|restart}' % sys.argv[0]
+    elif sys.argv[1] == 'start':
+        if os.uname()[0] != "SunOS":
+            start_blktapctrl()
+        return daemon.start()
+    elif sys.argv[1] == 'trace_start':
+        start_blktapctrl()
+        return daemon.start(trace=1)
+    elif sys.argv[1] == 'stop':
+        return daemon.stop()
+    elif sys.argv[1] == 'reload':
+        return daemon.reloadConfig()
+    elif sys.argv[1] == 'restart':
+        start_blktapctrl()
+        return daemon.stop() or daemon.start()
+    elif sys.argv[1] == 'status':
+        return daemon.status()
+    else:
+        print 'not an option:', sys.argv[1]
+    return 1
+
+if __name__ == '__main__':
+    sys.exit(main())
diff --git a/tools/python/xen/xm/xm b/tools/python/xen/xm/xm
new file mode 100755
index 0000000000..f4fd200346
--- /dev/null
+++ b/tools/python/xen/xm/xm
@@ -0,0 +1,7 @@
+#!/usr/bin/env python
+#  -*- mode: python; -*-
+import sys
+
+from xen.xm import main
+
+main.main(sys.argv)