meta: replace bluelib with fx

libropkg/package-db.c

@@ -0,0 +1,182 @@
+#include <fx/io/directory.h>
+#include <fx/io/path.h>
+#include <ropkg/package-db.h>
+#include <ropkg/status.h>
+#include <sqlite3.h>
+#include <stdlib.h>
+
+struct ropkg_package_db {
+	sqlite3 *db_connection;
+};
+
+static fx_result init_database_schema(sqlite3 *db)
+{
+	const char *sql = NULL;
+	sqlite3_stmt *stmt = NULL;
+	int err = 0;
+
+	sql = "CREATE TABLE repo ("
+	      "name TEXT PRIMARY KEY,"
+	      "description TEXT,"
+	      "protocol TEXT NOT NULL,"
+	      "channel TEXT NOT NULL);";
+	err = sqlite3_prepare_v2(db, sql, -1, &stmt, NULL);
+	if (err != SQLITE_OK) {
+		return fx_error_with_string(
+			ROPKG_ERROR_VENDOR,
+			ROPKG_ERR_DB_OP_FAILED,
+			sqlite3_errmsg(db));
+	}
+
+	err = sqlite3_step(stmt);
+	if (err != SQLITE_DONE) {
+		return fx_error_with_string(
+			ROPKG_ERROR_VENDOR,
+			ROPKG_ERR_DB_OP_FAILED,
+			sqlite3_errmsg(db));
+	}
+
+	sqlite3_finalize(stmt);
+
+	sql = "CREATE TABLE repo_component ("
+	      "repo_name TEXT NOT NULL,"
+	      "channel_name TEXT NOT NULL,"
+	      "PRIMARY KEY (repo_name, channel_name));";
+	err = sqlite3_prepare_v2(db, sql, -1, &stmt, NULL);
+	if (err != SQLITE_OK) {
+		return fx_error_with_string(
+			ROPKG_ERROR_VENDOR,
+			ROPKG_ERR_DB_OP_FAILED,
+			sqlite3_errmsg(db));
+	}
+
+	err = sqlite3_step(stmt);
+	if (err != SQLITE_DONE) {
+		return fx_error_with_string(
+			ROPKG_ERROR_VENDOR,
+			ROPKG_ERR_DB_OP_FAILED,
+			sqlite3_errmsg(db));
+	}
+
+	sqlite3_finalize(stmt);
+
+	sql = "CREATE TABLE package ("
+	      "name TEXT NOT NULL,"
+	      "arch TEXT NOT NULL,"
+	      "version TEXT NOT NULL,"
+	      "description TEXT,"
+	      "priority TEXT,"
+	      "category TEXT,"
+	      "maintainer TEXT NOT NULL,"
+	      "provides TEXT,"
+	      "dependencies TEXT,"
+	      "recommends TEXT,"
+	      "suggests TEXT,"
+	      "conflicts TEXT,"
+	      "enhances TEXT,"
+	      "repo_name TEXT NOT NULL,"
+	      "channel_name TEXT NOT NULL,"
+	      "PRIMARY KEY(name, arch, version, repo_name, channel_name));";
+	err = sqlite3_prepare_v2(db, sql, -1, &stmt, NULL);
+	if (err != SQLITE_OK) {
+		return fx_error_with_string(
+			ROPKG_ERROR_VENDOR,
+			ROPKG_ERR_DB_OP_FAILED,
+			sqlite3_errmsg(db));
+	}
+
+	err = sqlite3_step(stmt);
+	if (err != SQLITE_DONE) {
+		return fx_error_with_string(
+			ROPKG_ERROR_VENDOR,
+			ROPKG_ERR_DB_OP_FAILED,
+			sqlite3_errmsg(db));
+	}
+
+	sqlite3_finalize(stmt);
+
+	return FX_RESULT_SUCCESS;
+}
+
+static fx_result create_database(
+	fx_directory *dir,
+	const char *path,
+	sqlite3 **out)
+{
+	fx_path *abs_path = fx_path_join_list(
+		2,
+		&FX_VALUE_OBJECT(fx_directory_get_path(dir)),
+		&FX_CSTR(path));
+	if (!abs_path) {
+		return FX_RESULT_ERR(NO_MEMORY);
+	}
+
+	if (fx_path_exists(abs_path)) {
+		if (fx_path_is_directory(abs_path)) {
+			fx_path_unref(abs_path);
+			return FX_RESULT_ERR(IS_DIRECTORY);
+		}
+
+		fx_path_unlink(abs_path);
+	}
+
+	sqlite3 *db = NULL;
+	int err = sqlite3_open_v2(
+		fx_path_get_cstr(abs_path),
+		&db,
+		SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE,
+		NULL);
+	fx_path_unref(abs_path);
+
+	if (err != SQLITE_OK) {
+		if (db) {
+			sqlite3_close(db);
+		}
+
+		/* TODO check err */
+		return FX_RESULT_ERR(IO_FAILURE);
+	}
+
+	fx_result result = init_database_schema(db);
+	if (fx_result_is_error(result)) {
+		sqlite3_close(db);
+		return fx_result_propagate(result);
+	}
+
+	*out = db;
+	return FX_RESULT_SUCCESS;
+}
+
+fx_result ropkg_package_db_init(
+	fx_directory *dir,
+	const char *path,
+	struct ropkg_package_db **out)
+{
+	struct ropkg_package_db *db = malloc(sizeof *db);
+	if (!db) {
+		return FX_RESULT_ERR(NO_MEMORY);
+	}
+
+	memset(db, 0x0, sizeof *db);
+
+	fx_result result = create_database(dir, path, &db->db_connection);
+	if (fx_result_is_error(result)) {
+		free(db);
+		return fx_result_propagate(result);
+	}
+
+	*out = db;
+	return FX_RESULT_SUCCESS;
+}
+
+fx_result ropkg_package_db_open(
+	fx_directory *dir,
+	const char *path,
+	struct ropkg_package_db **out)
+{
+	return FX_RESULT_SUCCESS;
+}
+
+void ropkg_package_db_close(struct ropkg_package_db *db)
+{
+}