[libvirt] [PATCH] esx: Rework datastore path parsing and handling

Instead of splitting the path part of a datastore path into directory and file name, keep this in one piece. An example: "[datastore] directory/file" was split into this before: datastoreName = "datastore" directoryName = "directory" fileName = "file" Now it's split into this: datastoreName = "datastore" directoryName = "directory" directoryAndFileName = "directory/file" This simplifies code using esxUtil_ParseDatastorePath, because directoryAndFileName is used more often than fileName. Also the old approach expected the datastore path to reference a actual file, but this isn't always correct, especially when listing volume. In that case esxUtil_ParseDatastorePath is used to parse a path that references a directory. This fails for a vpx:// connection because the vCenter returns directory paths with a trailing '/'. The new approach is robust against this and the actual decision if the datastore path should reference a file or a directory is up to the caller of esxUtil_ParseDatastorePath. Update the tests accordingly. --- src/esx/esx_driver.c | 90 +++++++++++++++++++----------------------- src/esx/esx_storage_driver.c | 70 +++++++++----------------------- src/esx/esx_util.c | 71 +++++++++++++++++++-------------- src/esx/esx_util.h | 2 +- src/esx/esx_vi.c | 30 +++++++++++++- tests/esxutilstest.c | 32 ++++++++------ tests/xml2vmxtest.c | 19 +++------ 7 files changed, 155 insertions(+), 159 deletions(-) diff --git a/src/esx/esx_driver.c b/src/esx/esx_driver.c index 50d5bc0..eda3fc2 100644 --- a/src/esx/esx_driver.c +++ b/src/esx/esx_driver.c @@ -52,8 +52,7 @@ typedef struct _esxVMX_Data esxVMX_Data; struct _esxVMX_Data { esxVI_Context *ctx; - const char *datastoreName; - const char *directoryName; + char *datastorePathWithoutFileName; }; @@ -117,8 +116,8 @@ esxParseVMXFileName(const char *fileName, void *opaque) if (strchr(fileName, '/') == NULL && strchr(fileName, '\\') == NULL) { /* Plain file name, use same directory as for the .vmx file */ - if (virAsprintf(&datastorePath, "[%s] %s/%s", data->datastoreName, - data->directoryName, fileName) < 0) { + if (virAsprintf(&datastorePath, "%s/%s", + data->datastorePathWithoutFileName, fileName) < 0) { virReportOOMError(); goto cleanup; } @@ -254,8 +253,7 @@ esxFormatVMXFileName(const char *datastorePath, void *opaque) bool success = false; esxVMX_Data *data = opaque; char *datastoreName = NULL; - char *directoryName = NULL; - char *fileName = NULL; + char *directoryAndFileName = NULL; esxVI_ObjectContent *datastore = NULL; esxVI_DatastoreHostMount *hostMount = NULL; char separator = '/'; @@ -265,13 +263,12 @@ esxFormatVMXFileName(const char *datastorePath, void *opaque) char *absolutePath = NULL; /* Parse datastore path and lookup datastore */ - if (esxUtil_ParseDatastorePath(datastorePath, &datastoreName, - &directoryName, &fileName) < 0) { + if (esxUtil_ParseDatastorePath(datastorePath, &datastoreName, NULL, + &directoryAndFileName) < 0) { goto cleanup; } - if (esxVI_LookupDatastoreByName(data->ctx, datastoreName, - NULL, &datastore, + if (esxVI_LookupDatastoreByName(data->ctx, datastoreName, NULL, &datastore, esxVI_Occurrence_RequiredItem) < 0 || esxVI_LookupDatastoreHostMount(data->ctx, datastore->obj, &hostMount) < 0) { @@ -290,29 +287,23 @@ esxFormatVMXFileName(const char *datastorePath, void *opaque) --length; } - /* Format as <mount>[/<directory>]/<file> */ + /* Format as <mount>[/<directory>]/<file>, convert / to \ when necessary */ virBufferAdd(&buffer, hostMount->mountInfo->path, length); - if (directoryName != NULL) { - /* Convert / to \ when necessary */ - if (separator != '/') { - tmp = directoryName; - - while (*tmp != '\0') { - if (*tmp == '/') { - *tmp = separator; - } + if (separator != '/') { + tmp = directoryAndFileName; - ++tmp; + while (*tmp != '\0') { + if (*tmp == '/') { + *tmp = separator; } - } - virBufferAddChar(&buffer, separator); - virBufferAdd(&buffer, directoryName, -1); + ++tmp; + } } virBufferAddChar(&buffer, separator); - virBufferAdd(&buffer, fileName, -1); + virBufferAdd(&buffer, directoryAndFileName, -1); if (virBufferError(&buffer)) { virReportOOMError(); @@ -332,8 +323,7 @@ esxFormatVMXFileName(const char *datastorePath, void *opaque) } VIR_FREE(datastoreName); - VIR_FREE(directoryName); - VIR_FREE(fileName); + VIR_FREE(directoryAndFileName); esxVI_ObjectContent_Free(&datastore); esxVI_DatastoreHostMount_Free(&hostMount); @@ -2527,7 +2517,7 @@ esxDomainDumpXML(virDomainPtr domain, int flags) char *vmPathName = NULL; char *datastoreName = NULL; char *directoryName = NULL; - char *fileName = NULL; + char *directoryAndFileName = NULL; virBuffer buffer = VIR_BUFFER_INITIALIZER; char *url = NULL; char *vmx = NULL; @@ -2554,19 +2544,13 @@ esxDomainDumpXML(virDomainPtr domain, int flags) } if (esxUtil_ParseDatastorePath(vmPathName, &datastoreName, &directoryName, - &fileName) < 0) { + &directoryAndFileName) < 0) { goto cleanup; } virBufferVSprintf(&buffer, "%s://%s:%d/folder/", priv->transport, domain->conn->uri->server, domain->conn->uri->port); - - if (directoryName != NULL) { - virBufferURIEncodeString(&buffer, directoryName); - virBufferAddChar(&buffer, '/'); - } - - virBufferURIEncodeString(&buffer, fileName); + virBufferURIEncodeString(&buffer, directoryAndFileName); virBufferAddLit(&buffer, "?dcPath="); virBufferURIEncodeString(&buffer, priv->primary->datacenter->name); virBufferAddLit(&buffer, "&dsName="); @@ -2584,8 +2568,20 @@ esxDomainDumpXML(virDomainPtr domain, int flags) } data.ctx = priv->primary; - data.datastoreName = datastoreName; - data.directoryName = directoryName; + + if (directoryName == NULL) { + if (virAsprintf(&data.datastorePathWithoutFileName, "[%s]", + datastoreName) < 0) { + virReportOOMError(); + goto cleanup; + } + } else { + if (virAsprintf(&data.datastorePathWithoutFileName, "[%s] %s", + datastoreName, directoryName) < 0) { + virReportOOMError(); + goto cleanup; + } + } ctx.opaque = &data; ctx.parseFileName = esxParseVMXFileName; @@ -2612,8 +2608,9 @@ esxDomainDumpXML(virDomainPtr domain, int flags) esxVI_ObjectContent_Free(&virtualMachine); VIR_FREE(datastoreName); VIR_FREE(directoryName); - VIR_FREE(fileName); + VIR_FREE(directoryAndFileName); VIR_FREE(url); + VIR_FREE(data.datastorePathWithoutFileName); VIR_FREE(vmx); virDomainDefFree(def); @@ -2640,8 +2637,7 @@ esxDomainXMLFromNative(virConnectPtr conn, const char *nativeFormat, } data.ctx = priv->primary; - data.datastoreName = "?"; - data.directoryName = "?"; + data.datastorePathWithoutFileName = (char *)"[?] ?"; ctx.opaque = &data; ctx.parseFileName = esxParseVMXFileName; @@ -2686,8 +2682,7 @@ esxDomainXMLToNative(virConnectPtr conn, const char *nativeFormat, } data.ctx = priv->primary; - data.datastoreName = NULL; - data.directoryName = NULL; + data.datastorePathWithoutFileName = NULL; ctx.opaque = &data; ctx.parseFileName = NULL; @@ -2887,7 +2882,6 @@ esxDomainDefineXML(virConnectPtr conn, const char *xml ATTRIBUTE_UNUSED) esxVMX_Data data; char *datastoreName = NULL; char *directoryName = NULL; - char *fileName = NULL; virBuffer buffer = VIR_BUFFER_INITIALIZER; char *url = NULL; char *datastoreRelatedPath = NULL; @@ -2927,8 +2921,7 @@ esxDomainDefineXML(virConnectPtr conn, const char *xml ATTRIBUTE_UNUSED) /* Build VMX from domain XML */ data.ctx = priv->primary; - data.datastoreName = NULL; - data.directoryName = NULL; + data.datastorePathWithoutFileName = NULL; ctx.opaque = &data; ctx.parseFileName = NULL; @@ -2979,11 +2972,11 @@ esxDomainDefineXML(virConnectPtr conn, const char *xml ATTRIBUTE_UNUSED) } if (esxUtil_ParseDatastorePath(disk->src, &datastoreName, &directoryName, - &fileName) < 0) { + NULL) < 0) { goto cleanup; } - if (! virFileHasSuffix(fileName, ".vmdk")) { + if (! virFileHasSuffix(disk->src, ".vmdk")) { ESX_ERROR(VIR_ERR_INTERNAL_ERROR, _("Expecting source '%s' of first file-based harddisk to " "be a VMDK image"), disk->src); @@ -3067,7 +3060,6 @@ esxDomainDefineXML(virConnectPtr conn, const char *xml ATTRIBUTE_UNUSED) VIR_FREE(vmx); VIR_FREE(datastoreName); VIR_FREE(directoryName); - VIR_FREE(fileName); VIR_FREE(url); VIR_FREE(datastoreRelatedPath); esxVI_ObjectContent_Free(&virtualMachine); diff --git a/src/esx/esx_storage_driver.c b/src/esx/esx_storage_driver.c index af8876a..d2d8f22 100644 --- a/src/esx/esx_storage_driver.c +++ b/src/esx/esx_storage_driver.c @@ -611,10 +611,8 @@ esxStoragePoolListStorageVolumes(virStoragePoolPtr pool, char **const names, esxVI_HostDatastoreBrowserSearchResults *searchResultsList = NULL; esxVI_HostDatastoreBrowserSearchResults *searchResults = NULL; esxVI_FileInfo *fileInfo = NULL; - char *datastoreName = NULL; - char *directoryName = NULL; - char *fileName = NULL; - char *prefix = NULL; + char *directoryAndFileName = NULL; + int length; int count = 0; int i; @@ -639,40 +637,32 @@ esxStoragePoolListStorageVolumes(virStoragePoolPtr pool, char **const names, /* Interpret search result */ for (searchResults = searchResultsList; searchResults != NULL; searchResults = searchResults->_next) { - VIR_FREE(datastoreName); - VIR_FREE(directoryName); - VIR_FREE(fileName); - VIR_FREE(prefix); + VIR_FREE(directoryAndFileName); - if (esxUtil_ParseDatastorePath(searchResults->folderPath, &datastoreName, - &directoryName, &fileName) < 0) { + if (esxUtil_ParseDatastorePath(searchResults->folderPath, NULL, NULL, + &directoryAndFileName) < 0) { goto cleanup; } - if (directoryName != NULL) { - if (virAsprintf(&prefix, "%s/%s", directoryName, fileName) < 0) { - virReportOOMError(); - goto cleanup; - } - } else { - prefix = strdup(fileName); + /* Strip trailing separators */ + length = strlen(directoryAndFileName); - if (prefix == NULL) { - virReportOOMError(); - goto cleanup; - } + while (length > 0 && directoryAndFileName[length - 1] == '/') { + directoryAndFileName[length - 1] = '\0'; + --length; } + /* Build volume names */ for (fileInfo = searchResults->file; fileInfo != NULL; fileInfo = fileInfo->_next) { - if (*prefix == '\0') { + if (length < 1) { names[count] = strdup(fileInfo->path); if (names[count] == NULL) { virReportOOMError(); goto cleanup; } - } else if (virAsprintf(&names[count], "%s/%s", prefix, + } else if (virAsprintf(&names[count], "%s/%s", directoryAndFileName, fileInfo->path) < 0) { virReportOOMError(); goto cleanup; @@ -694,10 +684,7 @@ esxStoragePoolListStorageVolumes(virStoragePoolPtr pool, char **const names, } esxVI_HostDatastoreBrowserSearchResults_Free(&searchResultsList); - VIR_FREE(datastoreName); - VIR_FREE(directoryName); - VIR_FREE(fileName); - VIR_FREE(prefix); + VIR_FREE(directoryAndFileName); return count; } @@ -744,46 +731,29 @@ esxStorageVolumeLookupByKeyOrPath(virConnectPtr conn, const char *keyOrPath) virStorageVolPtr volume = NULL; esxPrivate *priv = conn->storagePrivateData; char *datastoreName = NULL; - char *directoryName = NULL; - char *fileName = NULL; - char *volumeName = NULL; + char *directoryAndFileName = NULL; esxVI_FileInfo *fileInfo = NULL; if (esxVI_EnsureSession(priv->primary) < 0) { return NULL; } - if (esxUtil_ParseDatastorePath(keyOrPath, &datastoreName, &directoryName, - &fileName) < 0) { + if (esxUtil_ParseDatastorePath(keyOrPath, &datastoreName, NULL, + &directoryAndFileName) < 0) { goto cleanup; } - if (directoryName != NULL) { - if (virAsprintf(&volumeName, "%s/%s", directoryName, fileName) < 0) { - virReportOOMError(); - goto cleanup; - } - } else { - volumeName = strdup(fileName); - - if (volumeName == NULL) { - virReportOOMError(); - goto cleanup; - } - } - if (esxVI_LookupFileInfoByDatastorePath(priv->primary, keyOrPath, &fileInfo, esxVI_Occurrence_RequiredItem) < 0) { goto cleanup; } - volume = virGetStorageVol(conn, datastoreName, volumeName, keyOrPath); + volume = virGetStorageVol(conn, datastoreName, directoryAndFileName, + keyOrPath); cleanup: VIR_FREE(datastoreName); - VIR_FREE(directoryName); - VIR_FREE(fileName); - VIR_FREE(volumeName); + VIR_FREE(directoryAndFileName); esxVI_FileInfo_Free(&fileInfo); return volume; diff --git a/src/esx/esx_util.c b/src/esx/esx_util.c index 7c7c841..08c6c46 100644 --- a/src/esx/esx_util.c +++ b/src/esx/esx_util.c @@ -275,19 +275,19 @@ esxUtil_ParseVirtualMachineIDString(const char *id_string, int *id) int esxUtil_ParseDatastorePath(const char *datastorePath, char **datastoreName, - char **directoryName, char **fileName) + char **directoryName, char **directoryAndFileName) { int result = -1; char *copyOfDatastorePath = NULL; char *tmp = NULL; char *saveptr = NULL; char *preliminaryDatastoreName = NULL; - char *directoryAndFileName = NULL; - char *separator = NULL; + char *preliminaryDirectoryAndFileName = NULL; + char *preliminaryFileName = NULL; - if (datastoreName == NULL || *datastoreName != NULL || - directoryName == NULL || *directoryName != NULL || - fileName == NULL || *fileName != NULL) { + if ((datastoreName != NULL && *datastoreName != NULL) || + (directoryName != NULL && *directoryName != NULL) || + (directoryAndFileName != NULL && *directoryAndFileName != NULL)) { ESX_ERROR(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument")); return -1; } @@ -296,43 +296,46 @@ esxUtil_ParseDatastorePath(const char *datastorePath, char **datastoreName, goto cleanup; } - /* Expected format: '[<datastore>] <path>' */ - if ((tmp = STRSKIP(copyOfDatastorePath, "[")) == NULL || - (preliminaryDatastoreName = strtok_r(tmp, "]", &saveptr)) == NULL || - (directoryAndFileName = strtok_r(NULL, "", &saveptr)) == NULL) { + /* Expected format: '[<datastore>] <path>' where <path> is optional */ + if ((tmp = STRSKIP(copyOfDatastorePath, "[")) == NULL || *tmp == ']' || + (preliminaryDatastoreName = strtok_r(tmp, "]", &saveptr)) == NULL) { ESX_ERROR(VIR_ERR_INTERNAL_ERROR, _("Datastore path '%s' doesn't have expected format " "'[<datastore>] <path>'"), datastorePath); goto cleanup; } - if (esxVI_String_DeepCopyValue(datastoreName, + if (datastoreName != NULL && + esxVI_String_DeepCopyValue(datastoreName, preliminaryDatastoreName) < 0) { goto cleanup; } - directoryAndFileName += strspn(directoryAndFileName, " "); + preliminaryDirectoryAndFileName = strtok_r(NULL, "", &saveptr); - /* Split <path> into <directory>/<file>, where <directory> is optional */ - separator = strrchr(directoryAndFileName, '/'); + if (preliminaryDirectoryAndFileName == NULL) { + preliminaryDirectoryAndFileName = (char *)""; + } else { + preliminaryDirectoryAndFileName += + strspn(preliminaryDirectoryAndFileName, " "); + } + + if (directoryAndFileName != NULL && + esxVI_String_DeepCopyValue(directoryAndFileName, + preliminaryDirectoryAndFileName) < 0) { + goto cleanup; + } - if (separator != NULL) { - *separator++ = '\0'; + if (directoryName != NULL) { + /* Split <path> into <directory>/<file> */ + preliminaryFileName = strrchr(preliminaryDirectoryAndFileName, '/'); - if (*separator == '\0') { - ESX_ERROR(VIR_ERR_INTERNAL_ERROR, - _("Datastore path '%s' doesn't reference a file"), - datastorePath); - goto cleanup; + if (preliminaryFileName != NULL) { + *preliminaryFileName++ = '\0'; } if (esxVI_String_DeepCopyValue(directoryName, - directoryAndFileName) < 0 || - esxVI_String_DeepCopyValue(fileName, separator) < 0) { - goto cleanup; - } - } else { - if (esxVI_String_DeepCopyValue(fileName, directoryAndFileName) < 0) { + preliminaryDirectoryAndFileName) < 0) { goto cleanup; } } @@ -341,9 +344,17 @@ esxUtil_ParseDatastorePath(const char *datastorePath, char **datastoreName, cleanup: if (result < 0) { - VIR_FREE(*datastoreName); - VIR_FREE(*directoryName); - VIR_FREE(*fileName); + if (datastoreName != NULL) { + VIR_FREE(*datastoreName); + } + + if (directoryName != NULL) { + VIR_FREE(*directoryName); + } + + if (directoryAndFileName != NULL) { + VIR_FREE(*directoryAndFileName); + } } VIR_FREE(copyOfDatastorePath); diff --git a/src/esx/esx_util.h b/src/esx/esx_util.h index 5799730..4d92333 100644 --- a/src/esx/esx_util.h +++ b/src/esx/esx_util.h @@ -52,7 +52,7 @@ void esxUtil_FreeParsedUri(esxUtil_ParsedUri **parsedUri); int esxUtil_ParseVirtualMachineIDString(const char *id_string, int *id); int esxUtil_ParseDatastorePath(const char *datastorePath, char **datastoreName, - char **directoryName, char **fileName); + char **directoryName, char **directoryAndFileName); int esxUtil_ResolveHostname(const char *hostname, char *ipAddress, size_t ipAddress_length); diff --git a/src/esx/esx_vi.c b/src/esx/esx_vi.c index 2359e8f..a6950fd 100644 --- a/src/esx/esx_vi.c +++ b/src/esx/esx_vi.c @@ -2946,7 +2946,9 @@ esxVI_LookupFileInfoByDatastorePath(esxVI_Context *ctx, int result = -1; char *datastoreName = NULL; char *directoryName = NULL; + char *directoryAndFileName = NULL; char *fileName = NULL; + int length; char *datastorePathWithoutFileName = NULL; esxVI_String *propertyNameList = NULL; esxVI_ObjectContent *datastore = NULL; @@ -2966,22 +2968,45 @@ esxVI_LookupFileInfoByDatastorePath(esxVI_Context *ctx, } if (esxUtil_ParseDatastorePath(datastorePath, &datastoreName, - &directoryName, &fileName) < 0) { + &directoryName, &directoryAndFileName) < 0) { goto cleanup; } - if (directoryName == NULL) { + if (STREQ(directoryName, directoryAndFileName)) { + /* + * The <path> part of the datatore path didn't contain a '/', assume + * that the <path> part is actually the file name. + */ if (virAsprintf(&datastorePathWithoutFileName, "[%s]", datastoreName) < 0) { virReportOOMError(); goto cleanup; } + + if (esxVI_String_DeepCopyValue(&fileName, directoryAndFileName) < 0) { + goto cleanup; + } } else { if (virAsprintf(&datastorePathWithoutFileName, "[%s] %s", datastoreName, directoryName) < 0) { virReportOOMError(); goto cleanup; } + + length = strlen(directoryName); + + if (directoryAndFileName[length] != '/' || + directoryAndFileName[length + 1] == '\0') { + ESX_VI_ERROR(VIR_ERR_INTERNAL_ERROR, + _("Datastore path '%s' doesn't reference a file"), + datastorePath); + goto cleanup; + } + + if (esxVI_String_DeepCopyValue(&fileName, + directoryAndFileName + length + 1) < 0) { + goto cleanup; + } } /* Lookup HostDatastoreBrowser */ @@ -3087,6 +3112,7 @@ esxVI_LookupFileInfoByDatastorePath(esxVI_Context *ctx, VIR_FREE(datastoreName); VIR_FREE(directoryName); + VIR_FREE(directoryAndFileName); VIR_FREE(fileName); VIR_FREE(datastorePathWithoutFileName); esxVI_String_Free(&propertyNameList); diff --git a/tests/esxutilstest.c b/tests/esxutilstest.c index 09470ed..4906ad4 100644 --- a/tests/esxutilstest.c +++ b/tests/esxutilstest.c @@ -99,14 +99,18 @@ struct testPath { int result; const char *datastoreName; const char *directoryName; - const char *fileName; + const char *directoryAndFileName; }; static struct testPath paths[] = { - { "[datastore] directory/file", 0, "datastore", "directory", "file" }, - { "[datastore] file", 0, "datastore", NULL, "file" }, + { "[datastore] directory/file", 0, "datastore", "directory", + "directory/file" }, + { "[datastore] directory1/directory2/file", 0, "datastore", + "directory1/directory2", "directory1/directory2/file" }, + { "[datastore] file", 0, "datastore", "file", "file" }, + { "[datastore] directory/", 0, "datastore", "directory", "directory/" }, + { "[datastore]", 0, "datastore", "", "" }, { "[] directory/file", -1, NULL, NULL, NULL }, - { "[datastore] directory/", -1, NULL, NULL, NULL }, { "directory/file", -1, NULL, NULL, NULL }, }; @@ -116,16 +120,16 @@ testParseDatastorePath(const void *data ATTRIBUTE_UNUSED) int i, result = 0; char *datastoreName = NULL; char *directoryName = NULL; - char *fileName = NULL; + char *directoryAndFileName = NULL; for (i = 0; i < ARRAY_CARDINALITY(paths); ++i) { VIR_FREE(datastoreName); VIR_FREE(directoryName); - VIR_FREE(fileName); + VIR_FREE(directoryAndFileName); - if (esxUtil_ParseDatastorePath(paths[i].datastorePath, - &datastoreName, &directoryName, - &fileName) != paths[i].result) { + if (esxUtil_ParseDatastorePath + (paths[i].datastorePath, &datastoreName, &directoryName, + &directoryAndFileName) != paths[i].result) { goto failure; } @@ -138,14 +142,14 @@ testParseDatastorePath(const void *data ATTRIBUTE_UNUSED) goto failure; } - if (paths[i].directoryName != NULL && - STRNEQ(paths[i].directoryName, directoryName)) { + if (STRNEQ(paths[i].directoryName, directoryName)) { virtTestDifference(stderr, paths[i].directoryName, directoryName); goto failure; } - if (STRNEQ(paths[i].fileName, fileName)) { - virtTestDifference(stderr, paths[i].fileName, fileName); + if (STRNEQ(paths[i].directoryAndFileName, directoryAndFileName)) { + virtTestDifference(stderr, paths[i].directoryAndFileName, + directoryAndFileName); goto failure; } } @@ -153,7 +157,7 @@ testParseDatastorePath(const void *data ATTRIBUTE_UNUSED) cleanup: VIR_FREE(datastoreName); VIR_FREE(directoryName); - VIR_FREE(fileName); + VIR_FREE(directoryAndFileName); return result; diff --git a/tests/xml2vmxtest.c b/tests/xml2vmxtest.c index eed3ac0..71ce14a 100644 --- a/tests/xml2vmxtest.c +++ b/tests/xml2vmxtest.c @@ -148,24 +148,18 @@ testFormatVMXFileName(const char *src, void *opaque ATTRIBUTE_UNUSED) { bool success = false; char *datastoreName = NULL; - char *directoryName = NULL; - char *fileName = NULL; + char *directoryAndFileName = NULL; char *absolutePath = NULL; if (STRPREFIX(src, "[")) { /* Found potential datastore path */ - if (esxUtil_ParseDatastorePath(src, &datastoreName, &directoryName, - &fileName) < 0) { + if (esxUtil_ParseDatastorePath(src, &datastoreName, NULL, + &directoryAndFileName) < 0) { goto cleanup; } - if (directoryName == NULL) { - virAsprintf(&absolutePath, "/vmfs/volumes/%s/%s", datastoreName, - fileName); - } else { - virAsprintf(&absolutePath, "/vmfs/volumes/%s/%s/%s", datastoreName, - directoryName, fileName); - } + virAsprintf(&absolutePath, "/vmfs/volumes/%s/%s", datastoreName, + directoryAndFileName); } else if (STRPREFIX(src, "/")) { /* Found absolute path */ absolutePath = strdup(src); @@ -182,8 +176,7 @@ testFormatVMXFileName(const char *src, void *opaque ATTRIBUTE_UNUSED) } VIR_FREE(datastoreName); - VIR_FREE(directoryName); - VIR_FREE(fileName); + VIR_FREE(directoryAndFileName); return absolutePath; } -- 1.7.0.4