Re-order config options in qemu driver augeas lens

Currently all the config options are listed under a 'vnc_entry'
group. Create a bunch of new groups & move options to the
right place
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

src/qemu/libvirtd_qemu.aug

@@ -32,11 +32,14 @@ module Libvirtd_qemu =
                  | str_entry "vnc_password"
                  | bool_entry "vnc_sasl"
                  | str_entry "vnc_sasl_dir"
-                 | str_entry "spice_listen"
+                 | bool_entry "vnc_allow_host_audio"
+
+   let spice_entry = str_entry "spice_listen"
                  | bool_entry "spice_tls"
                  | str_entry  "spice_tls_x509_cert_dir"
                  | str_entry "spice_password"
-                 | str_entry "security_driver"
+
+   let security_entry = str_entry "security_driver"
                  | bool_entry "security_default_confined"
                  | bool_entry "security_require_confined"
                  | str_entry "user"
@@ -44,27 +47,37 @@ module Libvirtd_qemu =
                  | bool_entry "dynamic_ownership"
                  | str_array_entry "cgroup_controllers"
                  | str_array_entry "cgroup_device_acl"
-                 | str_entry "save_image_format"
+
+   let save_entry =  str_entry "save_image_format"
                  | str_entry "dump_image_format"
                  | str_entry "auto_dump_path"
                  | bool_entry "auto_dump_bypass_cache"
                  | bool_entry "auto_start_bypass_cache"
-                 | str_entry "hugetlbfs_mount"
-                 | bool_entry "mac_filter"
-                 | bool_entry "relaxed_acs_check"
-                 | bool_entry "vnc_allow_host_audio"
+
+   let process_entry = str_entry "hugetlbfs_mount"
                  | bool_entry "clear_emulator_capabilities"
-                 | bool_entry "allow_disk_format_probing"
                  | bool_entry "set_process_name"
                  | int_entry "max_processes"
                  | int_entry "max_files"
+
+   let device_entry = bool_entry "mac_filter"
+                 | bool_entry "relaxed_acs_check"
+                 | bool_entry "allow_disk_format_probing"
                  | str_entry "lock_manager"
-                 | int_entry "max_queued"
+
+   let rpc_entry = int_entry "max_queued"
                  | int_entry "keepalive_interval"
                  | int_entry "keepalive_count"
 
    (* Each enty in the config is one of the following three ... *)
    let entry = vnc_entry
+             | spice_entry
+             | security_entry
+             | save_entry
+             | process_entry
+             | device_entry
+             | rpc_entry
+
    let comment = [ label "#comment" . del /#[ \t]*/ "# " .  store /([^ \t\n][^\n]*)?/ . del /\n/ "\n" ]
    let empty = [ label "#empty" . eol ]
 

src/qemu/qemu.conf

@@ -88,6 +88,16 @@
 #vnc_sasl_dir = "/some/directory/sasl2"
 
 
+# QEMU implements an extension for providing audio over a VNC connection,
+# though if your VNC client does not support it, your only chance for getting
+# sound output is through regular audio backends. By default, libvirt will
+# disable all QEMU sound backends if using VNC, since they can cause
+# permissions issues. Enabling this option will make libvirtd honor the
+# QEMU_AUDIO_DRV environment variable when using VNC.
+#
+#vnc_allow_host_audio = 0
+
+
 
 # SPICE is configured to listen on 127.0.0.1 by default.
 # To make it listen on all public interfaces, uncomment
@@ -253,29 +263,6 @@
 #hugetlbfs_mount = "/dev/hugepages"
 
 
-# mac_filter enables MAC addressed based filtering on bridge ports.
-# This currently requires ebtables to be installed.
-#
-#mac_filter = 1
-
-
-# By default, PCI devices below non-ACS switch are not allowed to be assigned
-# to guests. By setting relaxed_acs_check to 1 such devices will be allowed to
-# be assigned to guests.
-#
-#relaxed_acs_check = 1
-
-
-# QEMU implements an extension for providing audio over a VNC connection,
-# though if your VNC client does not support it, your only chance for getting
-# sound output is through regular audio backends. By default, libvirt will
-# disable all QEMU sound backends if using VNC, since they can cause
-# permissions issues. Enabling this option will make libvirtd honor the
-# QEMU_AUDIO_DRV environment variable when using VNC.
-#
-#vnc_allow_host_audio = 0
-
-
 # If clear_emulator_capabilities is enabled, libvirt will drop all
 # privileged capabilities of the QEmu/KVM emulator. This is enabled by
 # default.
@@ -286,18 +273,6 @@
 #clear_emulator_capabilities = 1
 
 
-# If allow_disk_format_probing is enabled, libvirt will probe disk
-# images to attempt to identify their format, when not otherwise
-# specified in the XML. This is disabled by default.
-#
-# WARNING: Enabling probing is a security hole in almost all
-# deployments. It is strongly recommended that users update their
-# guest XML <disk> elements to include  <driver type='XXXX'/>
-# elements instead of enabling this option.
-#
-#allow_disk_format_probing = 1
-
-
 # If enabled, libvirt will have QEMU set its process name to
 # "qemu:VM_NAME", where VM_NAME is the name of the VM. The QEMU
 # process will appear as "qemu:VM_NAME" in process listings and
@@ -317,12 +292,41 @@
 #max_processes = 0
 #max_files = 0
 
+
+
+# mac_filter enables MAC addressed based filtering on bridge ports.
+# This currently requires ebtables to be installed.
+#
+#mac_filter = 1
+
+
+# By default, PCI devices below non-ACS switch are not allowed to be assigned
+# to guests. By setting relaxed_acs_check to 1 such devices will be allowed to
+# be assigned to guests.
+#
+#relaxed_acs_check = 1
+
+
+# If allow_disk_format_probing is enabled, libvirt will probe disk
+# images to attempt to identify their format, when not otherwise
+# specified in the XML. This is disabled by default.
+#
+# WARNING: Enabling probing is a security hole in almost all
+# deployments. It is strongly recommended that users update their
+# guest XML <disk> elements to include  <driver type='XXXX'/>
+# elements instead of enabling this option.
+#
+#allow_disk_format_probing = 1
+
+
 # To enable 'Sanlock' project based locking of the file
 # content (to prevent two VMs writing to the same
 # disk), uncomment this
 #
 #lock_manager = "sanlock"
 
+
+
 # Set limit of maximum APIs queued on one domain. All other APIs
 # over this threshold will fail on acquiring job lock. Specially,
 # setting to zero turns this feature off.