#!/usr/bin/env gjs // // Copyright (C) 2013 Colin Walters // // SPDX-License-Identifier: LGPL-2.0+ // // This library is free software; you can redistribute it and/or // modify it under the terms of the GNU Lesser General Public // License as published by the Free Software Foundation; either // version 2 of the License, or (at your option) any later version. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // Lesser General Public License for more details. // // You should have received a copy of the GNU Lesser General Public // License along with this library. If not, see . const ByteArray = imports.byteArray; const Gio = imports.gi.Gio; const OSTree = imports.gi.OSTree; function assertEquals(a, b) { if (a != b) throw new Error("assertion failed " + JSON.stringify(a) + " == " + JSON.stringify(b)); } function assertThrows(s, f) { let success = false; try { f(); success = true; } catch(e) { let msg = e.toString(); if (msg.indexOf(s) == -1) { throw new Error("Error message didn't match '" + s + "': " + msg) } } if (success) { throw new Error("Function was expected to throw, but didn't") } } print('1..1') let testDataDir = Gio.File.new_for_path('test-data'); testDataDir.make_directory(null); testDataDir.get_child('some-file').replace_contents("hello world!", null, false, 0, null); let repoPath = Gio.File.new_for_path('repo'); let repo = OSTree.Repo.new(repoPath); repo.create(OSTree.RepoMode.ARCHIVE_Z2, null); repo.open(null); assertEquals(repo.get_mode(), OSTree.RepoMode.ARCHIVE_Z2); repo.prepare_transaction(null); let mtree = OSTree.MutableTree.new(); repo.write_directory_to_mtree(testDataDir, mtree, null, null); let [,dirTree] = repo.write_mtree(mtree, null); let [,commit] = repo.write_commit(null, 'Some subject', 'Some body', null, dirTree, null); print("commit => " + commit); // Test direct write APIs let inline_content = "default 0.0.0.0\nloopback 127.0.0.0\nlink-local 169.254.0.0\n"; let networks_checksum = "8aaa9dc13a0c5839fe4a277756798c609c53fac6fa2290314ecfef9041065873"; let regfile_mode = 33188; // 0o100000 | 0o644 (but in decimal so old gjs works) let inline_checksum = repo.write_regfile_inline(null, 0, 0, regfile_mode, null, inline_content, null); assertEquals(inline_checksum, networks_checksum); assertThrows("Corrupted file object", function() { // Changed an a to b from above to make the checksum not match repo.write_regfile_inline("8baa9dc13a0c5839fe4a277756798c609c53fac6fa2290314ecfef9041065873", 0, 0, regfile_mode, null, inline_content, null); }); { let [_, instream, info, xattrs] = repo.load_file(networks_checksum, null); // Read the whole content into a string via this amazing rube goldberg machine let datain = Gio.DataInputStream.new(instream); let bufw = Gio.MemoryOutputStream.new_resizable(); bufw.splice(datain, 0, null); bufw.close(null); let contents = bufw.steal_as_bytes(); let contentsStr = ByteArray.toString(contents.get_data()) assertEquals(contentsStr, inline_content); let uid = info.get_attribute_uint32("unix::uid"); assertEquals(uid, 0); let mode = info.get_attribute_uint32("unix::mode"); assertEquals(mode, regfile_mode); assertEquals(xattrs.n_children(), 0); } repo.commit_transaction(null, null); let [,root,checksum] = repo.read_commit(commit, null); let child = root.get_child('some-file'); let info = child.query_info("standard::name,standard::type,standard::size", 0, null); assertEquals(info.get_size(), 12); // Write a ref and read it back repo.prepare_transaction(null); repo.transaction_set_refspec('someref', commit); repo.commit_transaction(null, null); let [,readCommit] = repo.resolve_rev('someref', false); assertEquals(readCommit, commit); // Delete a ref repo.prepare_transaction(null); repo.transaction_set_refspec('someref', null); repo.commit_transaction(null, null); [,readCommit] = repo.resolve_rev('someref', true); assertEquals(readCommit, null); // Test direct write API for regular files let clen = inline_content.length; assertThrows("Cannot currently use", function() { let w = repo.write_regfile(null, 0, 0, regfile_mode, clen, null); }); let bareRepoPath = Gio.File.new_for_path('repo'); let repo_bareu = OSTree.Repo.new(Gio.File.new_for_path('repo-bare')); repo_bareu.create(OSTree.RepoMode.BARE_USER_ONLY, null); let w = repo_bareu.write_regfile(null, 0, 0, regfile_mode, clen, null); // Test multiple write() calls w.write(inline_content.slice(0, 4), null) w.write(inline_content.slice(4, 10), null) w.write(inline_content.slice(10), null) let actual_checksum = w.finish(null) assertEquals(actual_checksum, networks_checksum) // Basic locking API sanity test repo.lock_push(OSTree.RepoLockType.SHARED, null); repo.lock_push(OSTree.RepoLockType.SHARED, null); repo.lock_pop(OSTree.RepoLockType.SHARED, null); repo.lock_pop(OSTree.RepoLockType.SHARED, null); repo.lock_push(OSTree.RepoLockType.EXCLUSIVE, null); repo.lock_pop(OSTree.RepoLockType.EXCLUSIVE, null); print("ok test-core");