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From 47842f81b667134e873f4380dfb432ca86a1e50d Mon Sep 17 00:00:00 2001
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Message-Id: <47842f81b667134e873f4380dfb432ca86a1e50d@dist-git>
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From: Peter Krempa <pkrempa@redhat.com>
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Date: Tue, 24 Mar 2020 16:26:00 +0100
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Subject: [PATCH] qemuBlockGetBackingStoreString: Add 'pretty' argument
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Add support for pretty-printing of the JSON variant of the output for
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consumption in tests. All current callers pass 'false'.
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Signed-off-by: Peter Krempa <pkrempa@redhat.com>
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Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
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(cherry picked from commit a83c1dc70e724b9313436c63f57ea24023fd7076)
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https://bugzilla.redhat.com/show_bug.cgi?id=1804617
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Message-Id: <9b133a1d7bf6304e0dc9017222bdc09640c11518.1585063415.git.pkrempa@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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---
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src/qemu/qemu_block.c | 8 +++++---
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src/qemu/qemu_block.h | 3 ++-
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src/qemu/qemu_driver.c | 4 ++--
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3 files changed, 9 insertions(+), 6 deletions(-)
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diff --git a/src/qemu/qemu_block.c b/src/qemu/qemu_block.c
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index 5697d4fc73..279b4a38b8 100644
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--- a/src/qemu/qemu_block.c
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+++ b/src/qemu/qemu_block.c
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@@ -2014,13 +2014,15 @@ qemuBlockStorageGetCopyOnReadProps(virDomainDiskDefPtr disk)
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/**
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* qemuBlockGetBackingStoreString:
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* @src: storage source to get the string for
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+ * @pretty: pretty-print the JSON (if applicable, used by tests)
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*
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* Formats a string used in the backing store field of a disk image which
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* supports backing store. Non-local storage may result in use of the json:
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* pseudo protocol for any complex configuration.
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*/
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char *
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-qemuBlockGetBackingStoreString(virStorageSourcePtr src)
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+qemuBlockGetBackingStoreString(virStorageSourcePtr src,
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+ bool pretty)
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{
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int actualType = virStorageSourceGetActualType(src);
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g_autoptr(virJSONValue) backingProps = NULL;
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@@ -2087,7 +2089,7 @@ qemuBlockGetBackingStoreString(virStorageSourcePtr src)
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props = sliceProps;
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}
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- if (!(backingJSON = virJSONValueToString(props, false)))
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+ if (!(backingJSON = virJSONValueToString(props, pretty)))
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return NULL;
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ret = g_strdup_printf("json:%s", backingJSON);
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@@ -2115,7 +2117,7 @@ qemuBlockStorageSourceCreateAddBacking(virStorageSourcePtr backing,
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backingFormatStr = virStorageFileFormatTypeToString(backing->format);
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}
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- if (!(backingFileStr = qemuBlockGetBackingStoreString(backing)))
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+ if (!(backingFileStr = qemuBlockGetBackingStoreString(backing, false)))
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return -1;
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if (virJSONValueObjectAdd(props,
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diff --git a/src/qemu/qemu_block.h b/src/qemu/qemu_block.h
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index 75b25bfea5..506957c3d5 100644
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--- a/src/qemu/qemu_block.h
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+++ b/src/qemu/qemu_block.h
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@@ -178,7 +178,8 @@ qemuBlockSnapshotAddBlockdev(virJSONValuePtr actions,
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virStorageSourcePtr newsrc);
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char *
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-qemuBlockGetBackingStoreString(virStorageSourcePtr src)
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+qemuBlockGetBackingStoreString(virStorageSourcePtr src,
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+ bool pretty)
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ATTRIBUTE_NONNULL(1);
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int
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diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
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index 175a1961c2..3c3c7b6041 100644
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--- a/src/qemu/qemu_driver.c
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+++ b/src/qemu/qemu_driver.c
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@@ -17773,7 +17773,7 @@ qemuDomainBlockPullCommon(virDomainObjPtr vm,
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if (baseSource) {
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nodebase = baseSource->nodeformat;
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if (!backingPath &&
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- !(backingPath = qemuBlockGetBackingStoreString(baseSource)))
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+ !(backingPath = qemuBlockGetBackingStoreString(baseSource, false)))
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goto endjob;
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}
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device = disk->src->nodeformat;
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@@ -18941,7 +18941,7 @@ qemuDomainBlockCommit(virDomainPtr dom,
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nodebase = baseSource->nodeformat;
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device = qemuDomainDiskGetTopNodename(disk);
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if (!backingPath && top_parent &&
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- !(backingPath = qemuBlockGetBackingStoreString(baseSource)))
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+ !(backingPath = qemuBlockGetBackingStoreString(baseSource, false)))
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goto endjob;
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if (bitmapDisableActions) {
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--
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2.26.0
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