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From e6545c2acc9a3626572cbf937c1d7eba62362e3b Mon Sep 17 00:00:00 2001
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Message-Id: <e6545c2acc9a3626572cbf937c1d7eba62362e3b@dist-git>
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From: John Ferlan <jferlan@redhat.com>
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Date: Wed, 3 Apr 2019 09:12:18 -0400
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Subject: [PATCH] storage: Rework virStorageBackendFileSystemMountCmd
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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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https://bugzilla.redhat.com/show_bug.cgi?id=1584663
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Let's create helpers for each style of command line created. This
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primarily is easier on the eyes rather than the large multi line
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if-then-else-else clause used, but may also be useful if in the
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future any particular pool needs to add to the command line based
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on pool xml format.
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Signed-off-by: John Ferlan <jferlan@redhat.com>
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ACKed-by: Michal Privoznik <mprivozn@redhat.com>
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(cherry picked from commit b663d4329ca844b1bdb536acaa2ae338bf435f74)
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Message-Id: <20190403131219.16385-7-jferlan@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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---
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src/storage/storage_util.c | 84 +++++++++++++++++++++++++-------------
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1 file changed, 55 insertions(+), 29 deletions(-)
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diff --git a/src/storage/storage_util.c b/src/storage/storage_util.c
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index ccbc2c925c..70ce600581 100644
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--- a/src/storage/storage_util.c
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+++ b/src/storage/storage_util.c
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@@ -4245,6 +4245,56 @@ virStorageBackendFileSystemGetPoolSource(virStoragePoolObjPtr pool)
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}
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+static void
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+virStorageBackendFileSystemMountNFSArgs(virCommandPtr cmd,
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+ const char *src,
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+ virStoragePoolDefPtr def)
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+{
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+ virCommandAddArgList(cmd, src, def->target.path, NULL);
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+}
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+
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+
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+static void
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+virStorageBackendFileSystemMountGlusterArgs(virCommandPtr cmd,
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+ const char *src,
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+ virStoragePoolDefPtr def)
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+{
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+ const char *fmt;
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+
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+ fmt = virStoragePoolFormatFileSystemNetTypeToString(def->source.format);
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+ virCommandAddArgList(cmd, "-t", fmt, src, "-o", "direct-io-mode=1",
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+ def->target.path, NULL);
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+}
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+
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+
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+static void
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+virStorageBackendFileSystemMountCIFSArgs(virCommandPtr cmd,
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+ const char *src,
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+ virStoragePoolDefPtr def)
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+{
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+ const char *fmt;
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+
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+ fmt = virStoragePoolFormatFileSystemNetTypeToString(def->source.format);
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+ virCommandAddArgList(cmd, "-t", fmt, src, def->target.path,
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+ "-o", "guest", NULL);
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+}
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+
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+
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+static void
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+virStorageBackendFileSystemMountDefaultArgs(virCommandPtr cmd,
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+ const char *src,
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+ virStoragePoolDefPtr def)
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+{
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+ const char *fmt;
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+
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+ if (def->type == VIR_STORAGE_POOL_FS)
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+ fmt = virStoragePoolFormatFileSystemTypeToString(def->source.format);
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+ else
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+ fmt = virStoragePoolFormatFileSystemNetTypeToString(def->source.format);
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+ virCommandAddArgList(cmd, "-t", fmt, src, def->target.path, NULL);
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+}
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+
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+
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virCommandPtr
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virStorageBackendFileSystemMountCmd(virStoragePoolDefPtr def,
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const char *src)
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@@ -4260,38 +4310,14 @@ virStorageBackendFileSystemMountCmd(virStoragePoolDefPtr def,
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def->source.format == VIR_STORAGE_POOL_NETFS_CIFS);
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virCommandPtr cmd = NULL;
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+ cmd = virCommandNew(MOUNT);
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if (netauto)
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- cmd = virCommandNewArgList(MOUNT,
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- src,
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- def->target.path,
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- NULL);
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+ virStorageBackendFileSystemMountNFSArgs(cmd, src, def);
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else if (glusterfs)
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- cmd = virCommandNewArgList(MOUNT,
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- "-t",
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- virStoragePoolFormatFileSystemNetTypeToString(def->source.format),
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- src,
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- "-o",
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- "direct-io-mode=1",
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- def->target.path,
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- NULL);
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+ virStorageBackendFileSystemMountGlusterArgs(cmd, src, def);
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else if (cifsfs)
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- cmd = virCommandNewArgList(MOUNT,
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- "-t",
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- virStoragePoolFormatFileSystemNetTypeToString(def->source.format),
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- src,
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- def->target.path,
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- "-o",
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- "guest",
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- NULL);
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+ virStorageBackendFileSystemMountCIFSArgs(cmd, src, def);
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else
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- cmd = virCommandNewArgList(MOUNT,
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- "-t",
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- (def->type == VIR_STORAGE_POOL_FS ?
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- virStoragePoolFormatFileSystemTypeToString(def->source.format) :
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- virStoragePoolFormatFileSystemNetTypeToString(def->source.format)),
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- src,
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- def->target.path,
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- NULL);
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-
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+ virStorageBackendFileSystemMountDefaultArgs(cmd, src, def);
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return cmd;
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}
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--
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2.21.0
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