1 files changed, 57 insertions, 0 deletions
diff --git a/python/examples/inspect_vm.py b/python/examples/inspect_vm.py
new file mode 100644
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+++ b/python/examples/inspect_vm.py
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+# Example showing how to inspect a virtual machine disk.
+
+import sys
+import guestfs
+
+assert (len (sys.argv) == 2)
+disk = sys.argv[1]
+
+g = guestfs.GuestFS ()
+
+# Attach the disk image read-only to libguestfs.
+g.add_drive_opts (disk, readonly=1)
+
+# Run the libguestfs back-end.
+g.launch ()
+
+# Ask libguestfs to inspect for operating systems.
+roots = g.inspect_os ()
+if len (roots) == 0:
+    raise (Error ("inspect_vm: no operating systems found"))
+
+for root in roots:
+    print "Root device: %s" % root
+
+    # Print basic information about the operating system.
+    print "  Product name: %s" % (g.inspect_get_product_name (root))
+    print "  Version:      %d.%d" % \
+        (g.inspect_get_major_version (root),
+         g.inspect_get_minor_version (root))
+    print "  Type:         %s" % (g.inspect_get_type (root))
+    print "  Distro:       %s" % (g.inspect_get_distro (root))
+
+    # Mount up the disks, like guestfish -i.
+    #
+    # Sort keys by length, shortest first, so that we end up
+    # mounting the filesystems in the correct order.
+    mps = g.inspect_get_mountpoints (root)
+    def compare (a, b):
+        if len(a[0]) > len(b[0]):
+            return 1
+        elif len(a[0]) == len(b[0]):
+            return 0
+        else:
+            return -1
+    mps.sort (compare)
+    for mp_dev in mps:
+        g.mount_ro (mp_dev[1], mp_dev[0])
+
+    # If /etc/issue.net file exists, print up to 3 lines.
+    filename = "/etc/issue.net"
+    if g.is_file (filename):
+        print "--- %s ---" % filename
+        lines = g.head_n (3, filename)
+        for line in lines: print line
+
+    # Unmount everything.
+    g.umount_all ()