[PATCH 1/8] Added a few attach-disk parameters

[Ryan Gahagan]

Signed-off-by: Ryan Gahagan <rgahagan at cs.utexas.edu>
---
 tools/virsh-domain.c | 76 +++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 68 insertions(+), 8 deletions(-)

diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c
index 12b35c037d..16227085cc 100644
--- a/tools/virsh-domain.c
+++ b/tools/virsh-domain.c
@@ -224,6 +224,26 @@ static const vshCmdOptDef opts_attach_disk[] = {
      .flags = VSH_OFLAG_REQ | VSH_OFLAG_EMPTY_OK,
      .help = N_("source of disk device")
     },
+    {.name = "source-protocol",
+     .type = VSH_OT_STRING,
+     .help = N_("protocol used by disk device source")
+    }
+    {.name = "source-name",
+     .type = VSH_OT_STRING,
+     .help = N_("name of disk device source")
+    },
+    {.name = "source-host-name",
+     .type = VSH_OT_STRING,
+     .help = N_("host name for source of disk device")
+    },
+    {.name = "source-host-transport",
+     .type = VSH_OT_STRING,
+     .help = N_("host transport for source of disk device")
+    },
+    {.name = "source-host-socket",
+     .type = VSH_OT_STRING,
+     .help = N_("host socket for source of disk device")
+    },
     {.name = "target",
      .type = VSH_OT_DATA,
      .flags = VSH_OFLAG_REQ,
@@ -562,11 +582,13 @@ static bool
 cmdAttachDisk(vshControl *ctl, const vshCmd *cmd)
 {
     virDomainPtr dom = NULL;
-    const char *source = NULL, *target = NULL, *driver = NULL,
-                *subdriver = NULL, *type = NULL, *mode = NULL,
-                *iothread = NULL, *cache = NULL, *io = NULL,
-                *serial = NULL, *straddr = NULL, *wwn = NULL,
-                *targetbus = NULL, *alias = NULL;
+    const char *source = NULL, *source_name = NULL, *source_protocol = NULL,
+                *target = NULL, *driver = NULL, *subdriver = NULL, *type = NULL,
+                *mode = NULL, *iothread = NULL, *cache = NULL,
+                *io = NULL, *serial = NULL, *straddr = NULL,
+                *wwn = NULL, *targetbus = NULL, *alias = NULL,
+                *host_name = NULL, *host_transport = NULL,
+                *host_port = NULL, *host_socket = NULL;
     struct DiskAddress diskAddr;
     bool isFile = false, functionReturn = false;
     int ret;
@@ -591,6 +613,8 @@ cmdAttachDisk(vshControl *ctl, const vshCmd *cmd)
         flags |= VIR_DOMAIN_AFFECT_LIVE;
 
     if (vshCommandOptStringReq(ctl, cmd, "source", &source) < 0 ||
+        vshCommandOptStringReq(ctl, cmd, "source-name", &source_name) < 0 ||
+        vshCommandOptStringReq(ctl, cmd, "source-protocol", &source_protocol) < 0 ||
         vshCommandOptStringReq(ctl, cmd, "target", &target) < 0 ||
         vshCommandOptStringReq(ctl, cmd, "driver", &driver) < 0 ||
         vshCommandOptStringReq(ctl, cmd, "subdriver", &subdriver) < 0 ||
@@ -604,7 +628,10 @@ cmdAttachDisk(vshControl *ctl, const vshCmd *cmd)
         vshCommandOptStringReq(ctl, cmd, "address", &straddr) < 0 ||
         vshCommandOptStringReq(ctl, cmd, "targetbus", &targetbus) < 0 ||
         vshCommandOptStringReq(ctl, cmd, "alias", &alias) < 0 ||
-        vshCommandOptStringReq(ctl, cmd, "sourcetype", &stype) < 0)
+        vshCommandOptStringReq(ctl, cmd, "sourcetype", &stype) < 0 ||
+        vshCommandOptStringReq(ctl, cmd, "source-host-name", &host_name) < 0 ||
+        vshCommandOptStringReq(ctl, cmd, "source-host-transport", &host_transport) < 0 ||
+        vshCommandOptStringReq(ctl, cmd, "source-host-socket", &host_socket) < 0)
         goto cleanup;
 
     if (!stype) {
@@ -659,9 +686,42 @@ cmdAttachDisk(vshControl *ctl, const vshCmd *cmd)
         virBufferAddLit(&buf, "/>\n");
     }
 
-    if (source)
-        virBufferAsprintf(&buf, "<source %s='%s'/>\n",
+    if (source || source_protocol || source_name ||
+        host_name || host_transport || host_socket) {
+        virBufferAsprintf(&buf, "<source");
+
+        if (source)
+            virBufferAsprintf(&buf, " %s='%s'",
                           isFile ? "file" : "dev", source);
+        if (source_protocol)
+            virBufferAsprintf(&buf, " protocol='%s'", source_protocol);
+        if (source_name)
+            virBufferAsprintf(&buf, " name='%s'", source_name);
+
+        if (host_name || host_transport || host_socket) {
+            virBufferAsprintf(">\n<host");
+
+            if (host_name) {
+                host_port = strchr(host_name, ':');
+
+                if (!host_port)
+                    virBufferAsprintf(" name='%s'", host_name);
+                else {
+                    host_name[host_port - host_name] = '\0';
+                    virBufferAsprintf(" name='%s' port='%s'", host_name, host_port + 1);
+                }
+            }
+            if (host_transport)
+                virBufferAsprintf(" transport='%s'", host_transport);
+            if (host_socket)
+                virBufferAsprintf(" socket='%s'", host_socket);
+
+            virBufferAsprintf(" />\n</source>\n");
+        } else {
+            virBufferAsprintf(" />\n");
+        }
+    }
+
     virBufferAsprintf(&buf, "<target dev='%s'", target);
     if (targetbus)
         virBufferAsprintf(&buf, " bus='%s'", targetbus);
-- 
2.29.0