On Fri, Sep 08, 2023 at 05:29:08PM -0500, Praveen K Paladugu wrote:
Refactor the version processing logic in ch driver to support versions from non-release cloud-hypervisor binaries. This version also supports versions with branch prefixes in them. Signed-off-by: Praveen K Paladugu <prapal@xxxxxxxxxxxxxxxxxxx>
Reviewed-by: Martin Kletzander <mkletzan@xxxxxxxxxx> and pushed now. Thanks
---
src/ch/ch_conf.c | 34 ++++++++++++++++++++++++++++++++--
1 file changed, 32 insertions(+), 2 deletions(-)
diff --git a/src/ch/ch_conf.c b/src/ch/ch_conf.c
index a8565d9537..f421af5121 100644
--- a/src/ch/ch_conf.c
+++ b/src/ch/ch_conf.c
@@ -172,6 +172,29 @@ virCHDriverConfigDispose(void *obj)
#define MIN_VERSION ((15 * 1000000) + (0 * 1000) + (0))
+/**
+ * chPreProcessVersionString:
+ *
+ * Returns: a pointer to numerical version without branch/commit info
+ */
+static char *
+chPreProcessVersionString(char *version)
+{
+ char *tmp = strrchr(version, '/');
+
+ if (tmp)
+ version = tmp + 1;
+
+ if (version[0] == 'v')
+ version++;
+
+ tmp = strchr(version, '-');
+ if (tmp)
+ *tmp = '\0';
+
+ return version;
+}
+
int
chExtractVersion(virCHDriver *driver)
{
@@ -193,13 +216,20 @@ chExtractVersion(virCHDriver *driver)
tmp = help;
- /* expected format: cloud-hypervisor v<major>.<minor>.<micro> */
- if ((tmp = STRSKIP(tmp, "cloud-hypervisor v")) == NULL) {
+ /* Below are example version formats and expected outputs:
+ * cloud-hypervisor v32.0.0 (expected: 32.0.0)
+ * cloud-hypervisor v33.0-104-ge0e3779e-dirty (expected: 33.0)
+ * cloud-hypervisor testing/v32.0.131-1-ga5d6db5c-dirty (expected: 32.0.131)
+ */
+ if ((tmp = STRSKIP(tmp, "cloud-hypervisor ")) == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Unexpected output of cloud-hypervisor binary"));
return -1;
}
+ tmp = chPreProcessVersionString(tmp);
+ VIR_DEBUG("Cloud-Hypervisor version detected: %s", tmp);
+
if (virStringParseVersion(&version, tmp, true) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unable to parse cloud-hypervisor version: %1$s"), tmp);
--
2.41.0
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