[libvirt PATCH v2] esx: improve some of the virErrorNumber used

[Pino Toscano]

A lot of virReportError() calls use VIR_ERR_INTERNAL_ERROR to represent
the number of the error, even in cases where there is one fitting more.
Hence, replace some of them with better virErrorNumber values.

Signed-off-by: Pino Toscano <ptoscano at redhat.com>
---
Changes in v2:
- remove some of the VIR_ERR_INTERNAL_ERROR -> VIR_ERR_INVALID_ARG
  changes as they refer to really internal bits

 src/esx/esx_network_driver.c        |  4 ++--
 src/esx/esx_storage_backend_iscsi.c |  4 ++--
 src/esx/esx_storage_backend_vmfs.c  | 12 ++++++------
 src/esx/esx_util.c                  |  2 +-
 src/esx/esx_vi.c                    |  2 +-
 5 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/src/esx/esx_network_driver.c b/src/esx/esx_network_driver.c
index d46fc9253d..88843aae2f 100644
--- a/src/esx/esx_network_driver.c
+++ b/src/esx/esx_network_driver.c
@@ -355,7 +355,7 @@ esxNetworkDefineXML(virConnectPtr conn, const char *xml)
             for (hostPortGroup = hostPortGroupList; hostPortGroup;
                  hostPortGroup = hostPortGroup->_next) {
                 if (STREQ(def->portGroups[i].name, hostPortGroup->spec->name)) {
-                    virReportError(VIR_ERR_INTERNAL_ERROR,
+                    virReportError(VIR_ERR_NETWORK_EXIST,
                                    _("HostPortGroup with name '%s' exists already"),
                                    def->portGroups[i].name);
                     goto cleanup;
@@ -388,7 +388,7 @@ esxNetworkDefineXML(virConnectPtr conn, const char *xml)
 
             if (def->forward.ifs[i].type !=
                 VIR_NETWORK_FORWARD_HOSTDEV_DEVICE_NETDEV) {
-                virReportError(VIR_ERR_INTERNAL_ERROR,
+                virReportError(VIR_ERR_NO_SUPPORT,
                                _("unsupported device type in network %s "
                                  "interface pool"),
                                def->name);
diff --git a/src/esx/esx_storage_backend_iscsi.c b/src/esx/esx_storage_backend_iscsi.c
index 395a347cf3..017b800f06 100644
--- a/src/esx/esx_storage_backend_iscsi.c
+++ b/src/esx/esx_storage_backend_iscsi.c
@@ -321,7 +321,7 @@ esxStoragePoolGetXMLDesc(virStoragePoolPtr pool, unsigned int flags)
 
     if (!target) {
         /* pool not found */
-        virReportError(VIR_ERR_INTERNAL_ERROR,
+        virReportError(VIR_ERR_NO_STORAGE_POOL,
                        _("Could not find storage pool with name '%s'"),
                        pool->name);
         goto cleanup;
@@ -699,7 +699,7 @@ esxStorageVolGetXMLDesc(virStorageVolPtr volume,
     }
 
     if (!scsiLun) {
-        virReportError(VIR_ERR_INTERNAL_ERROR,
+        virReportError(VIR_ERR_NO_STORAGE_VOL,
                        _("Could find volume with name: %s"), volume->name);
         goto cleanup;
     }
diff --git a/src/esx/esx_storage_backend_vmfs.c b/src/esx/esx_storage_backend_vmfs.c
index 4f613bf93b..a98001d6b2 100644
--- a/src/esx/esx_storage_backend_vmfs.c
+++ b/src/esx/esx_storage_backend_vmfs.c
@@ -897,7 +897,7 @@ esxStorageVolCreateXML(virStoragePoolPtr pool,
         goto cleanup;
 
     if (def->type != VIR_STORAGE_VOL_FILE) {
-        virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+        virReportError(VIR_ERR_NO_SUPPORT, "%s",
                        _("Creating non-file volumes is not supported"));
         goto cleanup;
     }
@@ -913,7 +913,7 @@ esxStorageVolCreateXML(virStoragePoolPtr pool,
     }
 
     if (!virStringHasCaseSuffix(def->name, ".vmdk")) {
-        virReportError(VIR_ERR_INTERNAL_ERROR,
+        virReportError(VIR_ERR_NO_SUPPORT,
                        _("Volume name '%s' has unsupported suffix, "
                          "expecting '.vmdk'"), def->name);
         goto cleanup;
@@ -1032,7 +1032,7 @@ esxStorageVolCreateXML(virStoragePoolPtr pool,
             key = g_strdup(datastorePath);
         }
     } else {
-        virReportError(VIR_ERR_INTERNAL_ERROR,
+        virReportError(VIR_ERR_NO_SUPPORT,
                        _("Creation of %s volumes is not supported"),
                        virStorageFileFormatTypeToString(def->target.format));
         goto cleanup;
@@ -1111,7 +1111,7 @@ esxStorageVolCreateXMLFrom(virStoragePoolPtr pool,
         goto cleanup;
 
     if (def->type != VIR_STORAGE_VOL_FILE) {
-        virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+        virReportError(VIR_ERR_NO_SUPPORT, "%s",
                        _("Creating non-file volumes is not supported"));
         goto cleanup;
     }
@@ -1127,7 +1127,7 @@ esxStorageVolCreateXMLFrom(virStoragePoolPtr pool,
     }
 
     if (!virStringHasCaseSuffix(def->name, ".vmdk")) {
-        virReportError(VIR_ERR_INTERNAL_ERROR,
+        virReportError(VIR_ERR_NO_SUPPORT,
                        _("Volume name '%s' has unsupported suffix, "
                          "expecting '.vmdk'"), def->name);
         goto cleanup;
@@ -1212,7 +1212,7 @@ esxStorageVolCreateXMLFrom(virStoragePoolPtr pool,
             key = g_strdup(datastorePath);
         }
     } else {
-        virReportError(VIR_ERR_INTERNAL_ERROR,
+        virReportError(VIR_ERR_NO_SUPPORT,
                        _("Creation of %s volumes is not supported"),
                        virStorageFileFormatTypeToString(def->target.format));
         goto cleanup;
diff --git a/src/esx/esx_util.c b/src/esx/esx_util.c
index 11f43acc19..cd3d8925b9 100644
--- a/src/esx/esx_util.c
+++ b/src/esx/esx_util.c
@@ -226,7 +226,7 @@ esxUtil_ParseDatastorePath(const char *datastorePath, char **datastoreName,
     /* Expected format: '[<datastore>] <path>' where <path> is optional */
     if (!(tmp = STRSKIP(copyOfDatastorePath, "[")) || *tmp == ']' ||
         !(preliminaryDatastoreName = strtok_r(tmp, "]", &saveptr))) {
-        virReportError(VIR_ERR_INTERNAL_ERROR,
+        virReportError(VIR_ERR_INVALID_ARG,
                        _("Datastore path '%s' doesn't have expected format "
                          "'[<datastore>] <path>'"), datastorePath);
         goto cleanup;
diff --git a/src/esx/esx_vi.c b/src/esx/esx_vi.c
index a4f3be02a4..f099716d3e 100644
--- a/src/esx/esx_vi.c
+++ b/src/esx/esx_vi.c
@@ -1390,7 +1390,7 @@ esxVI_Context_Execute(esxVI_Context *ctx, const char *methodName,
             }
         }
     } else {
-        virReportError(VIR_ERR_INTERNAL_ERROR,
+        virReportError(VIR_ERR_HTTP_ERROR,
                        _("HTTP response code %d for call to '%s'"),
                        (*response)->responseCode, methodName);
         goto cleanup;
-- 
2.26.2