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Decouple extension version check from binary version

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Until now the extension version has always moved in lock-step
with the binary version, but that doesn't always need to be
the case, so make it possible to have an extension version
which does not match the binary version.
This commit is contained in:
Ian Barwick
2020-10-30 14:42:58 +09:00
parent 970d7a136f
commit 674c06d01c
2 changed files with 10 additions and 6 deletions
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14
repmgrd.c
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@@ -396,13 +396,14 @@ main(int argc, char **argv)
* extension is the latest available according to "pg_available_extensions" -
* - does our (major) version match that?
*/
log_verbose(LOG_DEBUG, "binary version: %i; extension version: %i",
REPMGR_VERSION_NUM, extversions.installed_version_num);
if ((REPMGR_VERSION_NUM/100) < (extversions.installed_version_num / 100))
log_verbose(LOG_DEBUG, "expected extension version: %i; extension version: %i",
REPMGR_EXTENSION_NUM, extversions.installed_version_num);
if ((REPMGR_EXTENSION_NUM/100) < (extversions.installed_version_num / 100))
{
log_error(_("this \"repmgr\" version is older than the installed \"repmgr\" extension version"));
log_detail(_("\"repmgr\" version %s is installed but extension is version %s"),
log_detail(_("\"repmgr\" version %s providing extension version %s is installed but extension is version %s"),
REPMGR_VERSION,
REPMGR_EXTENSION_VERSION,
extversions.installed_version);
log_hint(_("update the repmgr binaries to match the installed extension version"));
@@ -410,11 +411,12 @@ main(int argc, char **argv)
exit(ERR_BAD_CONFIG);
}
if ((REPMGR_VERSION_NUM/100) > (extversions.installed_version_num / 100))
if ((REPMGR_EXTENSION_NUM/100) > (extversions.installed_version_num / 100))
{
log_error(_("this \"repmgr\" version is newer than the installed \"repmgr\" extension version"));
log_detail(_("\"repmgr\" version %s is installed but extension is version %s"),
log_detail(_("\"repmgr\" version %s providing extension version %s is installed but extension is version %s"),
REPMGR_VERSION,
REPMGR_EXTENSION_VERSION,
extversions.installed_version);
log_hint(_("update the installed extension version by executing \"ALTER EXTENSION repmgr UPDATE\""));