[libvirt] [PATCH 3/4] remote driver for new APIs to manage saved-state & core-dump files

[Hong Xiang]

remote driver implementation of new APIs.

* src/remote/remote_driver.c: new fields for remote_driver
* src/remote/remote_protocol.x: remote protocol definition
* src/rpc/gendispatch.pl: special case priv_name for (SavedImage|CoreDump)

Signed-off-by: Hong Xiang <hxiang at linux.vnet.ibm.com>
---
 src/remote/remote_driver.c   |    8 +++++
 src/remote/remote_protocol.x |   61 +++++++++++++++++++++++++++++++++++++++++-
 src/rpc/gendispatch.pl       |    1 +
 3 files changed, 69 insertions(+), 1 deletions(-)

diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c
index 1dea327..b432154 100644
--- a/src/remote/remote_driver.c
+++ b/src/remote/remote_driver.c
@@ -4438,6 +4438,14 @@ static virDriver remote_driver = {
     .domainGetBlockJobInfo = remoteDomainGetBlockJobInfo, /* 0.9.4 */
     .domainBlockJobSetSpeed = remoteDomainBlockJobSetSpeed, /* 0.9.4 */
     .domainBlockPull = remoteDomainBlockPull, /* 0.9.4 */
+    .numOfSavedImages = remoteNumOfSavedImages, /* 0.9.8 */
+    .listSavedImages = remoteListSavedImages, /* 0.9.8 */
+    .savedImageRemove = remoteSavedImageRemove, /* 0.9.8 */
+    .savedImageDownload = remoteSavedImageDownload, /* 0.9.8 */
+    .numOfCoreDumps = remoteNumOfCoreDumps, /* 0.9.8 */
+    .listCoreDumps = remoteListCoreDumps, /* 0.9.8 */
+    .coreDumpRemove = remoteCoreDumpRemove, /* 0.9.8 */
+    .coreDumpDownload = remoteCoreDumpDownload, /* 0.9.8 */
 };
 
 static virNetworkDriver network_driver = {
diff --git a/src/remote/remote_protocol.x b/src/remote/remote_protocol.x
index f95253e..ae7049e 100644
--- a/src/remote/remote_protocol.x
+++ b/src/remote/remote_protocol.x
@@ -196,6 +196,16 @@ const REMOTE_CPU_BASELINE_MAX = 256;
  */
 const REMOTE_DOMAIN_SEND_KEY_MAX = 16;
 
+/*
+ * Max number of save images.
+ */
+const REMOTE_DOMAIN_SAVED_IMAGE_MAX = 1024;
+
+/*
+ * Max number of core dumps.
+ */
+const REMOTE_DOMAIN_CORE_DUMP_MAX = 1024;
+
 /* UUID.  VIR_UUID_BUFLEN definition comes from libvirt.h */
 typedef opaque remote_uuid[VIR_UUID_BUFLEN];
 
@@ -2253,6 +2263,46 @@ struct remote_domain_get_control_info_ret { /* insert at 1 */
     unsigned hyper stateTime;
 };
 
+struct remote_num_of_saved_images_ret {
+    int num;
+};
+
+struct remote_list_saved_images_args {
+    int maxfiles;
+};
+
+struct remote_list_saved_images_ret {
+    remote_nonnull_string files<REMOTE_DOMAIN_SAVED_IMAGE_MAX>; /* insert at 1 */
+};
+
+struct remote_saved_image_remove_args {
+    remote_nonnull_string file;
+};
+
+struct remote_saved_image_download_args {
+    remote_nonnull_string file;
+};
+
+struct remote_num_of_core_dumps_ret {
+    int num;
+};
+
+struct remote_list_core_dumps_args {
+    int maxfiles;
+};
+
+struct remote_list_core_dumps_ret {
+    remote_nonnull_string files<REMOTE_DOMAIN_CORE_DUMP_MAX>; /* insert at 1 */
+};
+
+struct remote_core_dump_remove_args {
+    remote_nonnull_string file;
+};
+
+struct remote_core_dump_download_args {
+    remote_nonnull_string file;
+};
+
 /*----- Protocol. -----*/
 
 /* Define the program number, protocol version and procedure numbers here. */
@@ -2546,7 +2596,16 @@ enum remote_procedure {
     REMOTE_PROC_DOMAIN_SNAPSHOT_GET_PARENT = 244, /* autogen autogen priority:high */
     REMOTE_PROC_DOMAIN_RESET = 245, /* autogen autogen */
     REMOTE_PROC_DOMAIN_SNAPSHOT_NUM_CHILDREN = 246, /* autogen autogen priority:high */
-    REMOTE_PROC_DOMAIN_SNAPSHOT_LIST_CHILDREN_NAMES = 247 /* autogen autogen priority:high */
+    REMOTE_PROC_DOMAIN_SNAPSHOT_LIST_CHILDREN_NAMES = 247, /* autogen autogen priority:high */
+    REMOTE_PROC_NUM_OF_SAVED_IMAGES = 248, /* autogen autogen */
+    REMOTE_PROC_LIST_SAVED_IMAGES = 249, /* autogen autogen */
+    REMOTE_PROC_SAVED_IMAGE_REMOVE = 250, /* autogen autogen */
+
+    REMOTE_PROC_SAVED_IMAGE_DOWNLOAD = 251, /* autogen autogen | readstream at 1 */
+    REMOTE_PROC_NUM_OF_CORE_DUMPS = 252, /* autogen autogen */
+    REMOTE_PROC_LIST_CORE_DUMPS = 253, /* autogen autogen */
+    REMOTE_PROC_CORE_DUMP_REMOVE = 254, /* autogen autogen */
+    REMOTE_PROC_CORE_DUMP_DOWNLOAD = 255 /* autogen autogen | readstream at 1 */
 
     /*
      * Notice how the entries are grouped in sets of 10 ?
diff --git a/src/rpc/gendispatch.pl b/src/rpc/gendispatch.pl
index b7ac3c8..234b751 100755
--- a/src/rpc/gendispatch.pl
+++ b/src/rpc/gendispatch.pl
@@ -1174,6 +1174,7 @@ elsif ($opt_k) {
         # fix priv_name for the NumOf* functions
         if ($priv_name eq "privateData" and
             !($call->{ProcName} =~ m/(Domains|DomainSnapshot)/) and
+            !($call->{ProcName} =~ m/(SavedImage|CoreDump)/) and
             ($call->{ProcName} =~ m/NumOf(Defined|Domain)*(\S+)s/ or
              $call->{ProcName} =~ m/List(Defined|Domain)*(\S+)s/)) {
             my $prefix = lc $2;
-- 
1.7.1