diff options
Diffstat (limited to 'migration/migration.c')
| -rw-r--r-- | migration/migration.c | 42 |
1 files changed, 38 insertions, 4 deletions
diff --git a/migration/migration.c b/migration/migration.c index bf2e8db9c7..0bdb28e144 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -630,14 +630,15 @@ static void populate_disk_info(MigrationInfo *info) } } -MigrationInfo *qmp_query_migrate(Error **errp) +static void fill_source_migration_info(MigrationInfo *info) { - MigrationInfo *info = g_malloc0(sizeof(*info)); MigrationState *s = migrate_get_current(); switch (s->state) { case MIGRATION_STATUS_NONE: /* no migration has happened ever */ + /* do not overwrite destination migration status */ + return; break; case MIGRATION_STATUS_SETUP: info->has_status = true; @@ -688,8 +689,6 @@ MigrationInfo *qmp_query_migrate(Error **errp) break; } info->status = s->state; - - return info; } /** @@ -753,6 +752,41 @@ static bool migrate_caps_check(bool *cap_list, return true; } +static void fill_destination_migration_info(MigrationInfo *info) +{ + MigrationIncomingState *mis = migration_incoming_get_current(); + + switch (mis->state) { + case MIGRATION_STATUS_NONE: + return; + break; + case MIGRATION_STATUS_SETUP: + case MIGRATION_STATUS_CANCELLING: + case MIGRATION_STATUS_CANCELLED: + case MIGRATION_STATUS_ACTIVE: + case MIGRATION_STATUS_POSTCOPY_ACTIVE: + case MIGRATION_STATUS_FAILED: + case MIGRATION_STATUS_COLO: + info->has_status = true; + break; + case MIGRATION_STATUS_COMPLETED: + info->has_status = true; + fill_destination_postcopy_migration_info(info); + break; + } + info->status = mis->state; +} + +MigrationInfo *qmp_query_migrate(Error **errp) +{ + MigrationInfo *info = g_malloc0(sizeof(*info)); + + fill_destination_migration_info(info); + fill_source_migration_info(info); + + return info; +} + void qmp_migrate_set_capabilities(MigrationCapabilityStatusList *params, Error **errp) { |