add: version.h

fix: refactor

src/models/controller_save.c

@@ -0,0 +1,90 @@
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <uuid/uuid.h>
+
+#include <models/controller.h>
+#include <macros.h>
+
+int
+controller_save_single(MDB_txn *mdb_txn, MDB_dbi mdb_dbi, db_key_controller_e key_controller, MDB_val value)
+{
+    int err;
+
+    MDB_val key;
+    key.mv_size = sizeof(db_key_controller_e);
+    key.mv_data = &key_controller;
+
+    if((err = mdb_put(mdb_txn, mdb_dbi, &key, &value, 0)) != 0)
+    {
+        LOG_ERROR("mdb_put error %s\n", mdb_strerror(err));
+        mdb_txn_abort(mdb_txn);
+        return 1;
+    }
+    return 0;
+}
+
+int
+controller_save(controller_t *controller, MDB_env *mdb_env)
+{
+    int err;
+
+    MDB_txn *mdb_txn;
+    MDB_dbi mdb_dbi;
+    MDB_val value;
+
+    if((err = mdb_txn_begin(mdb_env, NULL, 0, &mdb_txn)) != 0)
+    {
+        LOG_ERROR("mdb_txn_begin error %s\n", mdb_strerror(err));
+        exit(1);
+    }
+
+    if((err = mdb_dbi_open(mdb_txn, "controller", MDB_CREATE, &mdb_dbi)) != 0)
+    {
+        LOG_ERROR("mdb_dbi_open error %s\n", mdb_strerror(err));
+        exit(1);
+    }
+
+    value.mv_size = sizeof(uuid_t);
+    value.mv_data = controller->id;
+    if(controller_save_single(mdb_txn, mdb_dbi, DB_KEY_CONTROLLER_ID, value))
+    {
+        LOG_ERROR("failed to save ID\n");
+        return 1;
+    }
+
+    value.mv_size = sizeof(char) * (strlen(controller->name) + 1);
+    value.mv_data = controller->name;
+    if(controller_save_single(mdb_txn, mdb_dbi, DB_KEY_CONTROLLER_NAME, value))
+    {
+        LOG_ERROR("failed to save name\n");
+        return 1;
+    }
+
+    value.mv_size = sizeof(controller->command_port);
+    value.mv_data = &controller->command_port;
+    if(controller_save_single(mdb_txn, mdb_dbi, DB_KEY_CONTROLLER_COMMAND_PORT, value))
+    {
+        LOG_ERROR("failed to save command port\n");
+        return 1;
+    }
+
+    value.mv_size = sizeof(controller->discovery_port);
+    value.mv_data = &controller->discovery_port;
+    if(controller_save_single(mdb_txn, mdb_dbi, DB_KEY_CONTROLLER_DISCOVERY_PORT, value))
+    {
+        LOG_ERROR("failed to save discovery port\n");
+        return 1;
+    }
+
+    mdb_txn_commit(mdb_txn);
+
+    for(uint8_t i = 0; i < controller->relay_count; ++i)
+    {
+        LOG_TRACE("saving relays[%d/%d]\n", i, controller->relay_count);
+        relay_save(controller->relays[i], mdb_env);
+    }
+
+    return 0;
+}