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From 663456f9a380912ee4659616074c091cb973a330 Mon Sep 17 00:00:00 2001
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Message-Id: <663456f9a380912ee4659616074c091cb973a330@dist-git>
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From: Peter Krempa <pkrempa@redhat.com>
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Date: Tue, 20 Jun 2017 10:22:39 +0200
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Subject: [PATCH] util: storage: Split out parsing of TCP network host from
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JSON pseudoprotocol
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Few backing protocols support only TCP. Split out the function which
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will correspond to parsing qemu's InetSocketAddressBase.
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(cherry picked from commit 49ed98a4579744568b5c57f65ae08034d5c9568f)
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https://bugzilla.redhat.com/show_bug.cgi?id=1461638
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Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
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Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
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---
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src/util/virstoragefile.c | 38 +++++++++++++++++++++++++-------------
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1 file changed, 25 insertions(+), 13 deletions(-)
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diff --git a/src/util/virstoragefile.c b/src/util/virstoragefile.c
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index 3c06685d6b..f67e714e3c 100644
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--- a/src/util/virstoragefile.c
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+++ b/src/util/virstoragefile.c
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@@ -2800,12 +2800,34 @@ virStorageSourceParseBackingJSONUri(virStorageSourcePtr src,
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static int
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+virStorageSourceParseBackingJSONInetSocketAddress(virStorageNetHostDefPtr host,
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+ virJSONValuePtr json)
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+{
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+ const char *hostname = virJSONValueObjectGetString(json, "host");
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+ const char *port = virJSONValueObjectGetString(json, "port");
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+
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+ if (!hostname) {
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+ virReportError(VIR_ERR_INVALID_ARG, "%s",
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+ _("missing hostname for tcp backing server in "
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+ "JSON backing volume definition"));
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+ return -1;
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+ }
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+
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+ host->transport = VIR_STORAGE_NET_HOST_TRANS_TCP;
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+
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+ if (VIR_STRDUP(host->name, hostname) < 0 ||
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+ VIR_STRDUP(host->port, port) < 0)
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+ return -1;
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+
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+ return 0;
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+}
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+
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+
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+static int
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virStorageSourceParseBackingJSONSocketAddress(virStorageNetHostDefPtr host,
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virJSONValuePtr json)
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{
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const char *type = virJSONValueObjectGetString(json, "type");
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- const char *hostname = virJSONValueObjectGetString(json, "host");
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- const char *port = virJSONValueObjectGetString(json, "port");
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const char *socket = virJSONValueObjectGetString(json, "socket");
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if (!type) {
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@@ -2816,18 +2838,8 @@ virStorageSourceParseBackingJSONSocketAddress(virStorageNetHostDefPtr host,
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}
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if (STREQ(type, "tcp") || STREQ(type, "inet")) {
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- host->transport = VIR_STORAGE_NET_HOST_TRANS_TCP;
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+ return virStorageSourceParseBackingJSONInetSocketAddress(host, json);
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- if (!hostname) {
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- virReportError(VIR_ERR_INVALID_ARG, "%s",
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- _("missing hostname for tcp backing server in "
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- "JSON backing volume definition"));
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- return -1;
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- }
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-
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- if (VIR_STRDUP(host->name, hostname) < 0 ||
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- VIR_STRDUP(host->port, port) < 0)
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- return -1;
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} else if (STREQ(type, "unix")) {
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host->transport = VIR_STORAGE_NET_HOST_TRANS_UNIX;
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--
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2.13.1
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