TOOLS: Add the upgrade-cache command

Allows to upgrade the cache using the sssctl tool, which might be useful
e.g. in RPM %post scripts.

Reviewed-by: Sumit Bose <sbose@redhat.com>

3 files changed, 35 insertions, 0 deletions

diff --git a/src/tools/sssctl/sssctl.c b/src/tools/sssctl/sssctl.c
index 8e18569d8..be5f1b470 100644
--- a/src/tools/sssctl/sssctl.c
+++ b/src/tools/sssctl/sssctl.c
@@ -267,6 +267,7 @@ int main(int argc, const char **argv)
         SSS_TOOL_COMMAND("backup-local-data", "Backup local data", 0, sssctl_backup_local_data),
         SSS_TOOL_COMMAND("restore-local-data", "Restore local data from backup", 0, sssctl_restore_local_data),
         SSS_TOOL_COMMAND("remove-cache", "Backup local data and remove cached content", 0, sssctl_remove_cache),
+        SSS_TOOL_COMMAND("upgrade-cache", "Perform cache upgrade", ERR_SYSDB_VERSION_TOO_OLD, sssctl_upgrade_cache),
         SSS_TOOL_DELIMITER("Log files tools:"),
         SSS_TOOL_COMMAND("remove-logs", "Remove existing SSSD log files", 0, sssctl_remove_logs),
         SSS_TOOL_COMMAND("fetch-logs", "Archive SSSD log files in tarball", 0, sssctl_fetch_logs),
diff --git a/src/tools/sssctl/sssctl.h b/src/tools/sssctl/sssctl.h
index 4bcc6dead..ae6e62c32 100644
--- a/src/tools/sssctl/sssctl.h
+++ b/src/tools/sssctl/sssctl.h
@@ -76,6 +76,10 @@ errno_t sssctl_remove_cache(struct sss_cmdline *cmdline,
                             struct sss_tool_ctx *tool_ctx,
                             void *pvt);
 
+errno_t sssctl_upgrade_cache(struct sss_cmdline *cmdline,
+                             struct sss_tool_ctx *tool_ctx,
+                             void *pvt);
+
 errno_t sssctl_remove_logs(struct sss_cmdline *cmdline,
                            struct sss_tool_ctx *tool_ctx,
                            void *pvt);
diff --git a/src/tools/sssctl/sssctl_data.c b/src/tools/sssctl/sssctl_data.c
index f1162da4e..3ab2ddf20 100644
--- a/src/tools/sssctl/sssctl_data.c
+++ b/src/tools/sssctl/sssctl_data.c
@@ -22,7 +22,9 @@
 #include <stdio.h>
 
 #include "util/util.h"
+#include "db/sysdb.h"
 #include "tools/common/sss_tools.h"
+#include "tools/common/sss_process.h"
 #include "tools/sssctl/sssctl.h"
 
 #define CACHE_FILE(db) " " DB_PATH "/" db
@@ -256,3 +258,31 @@ errno_t sssctl_remove_cache(struct sss_cmdline *cmdline,
 
     return EOK;
 }
+
+errno_t sssctl_upgrade_cache(struct sss_cmdline *cmdline,
+                             struct sss_tool_ctx *tool_ctx,
+                             void *pvt)
+{
+    struct sysdb_upgrade_ctx db_up_ctx;
+    errno_t ret;
+
+    if (sss_deamon_running()) {
+        return ERR_SSSD_RUNNING;
+    }
+
+    ret = confdb_get_domains(tool_ctx->confdb, &tool_ctx->domains);
+    if (ret != EOK) {
+        DEBUG(SSSDBG_FATAL_FAILURE, "No domains configured.\n");
+        return ret;
+    }
+
+    db_up_ctx.cdb = tool_ctx->confdb;
+    ret = sysdb_init_ext(tool_ctx, tool_ctx->domains, &db_up_ctx,
+                         true, 0, 0);
+    if (ret != EOK) {
+        SYSDB_VERSION_ERROR_DAEMON(ret);
+        return ret;
+    }
+
+    return EOK;
+}