| /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
| |
| #include <fcntl.h> |
| #include <unistd.h> |
| |
| #include "sd-journal.h" |
| |
| #include "alloc-util.h" |
| #include "chattr-util.h" |
| #include "journal-internal.h" |
| #include "macro.h" |
| #include "managed-journal-file.h" |
| #include "path-util.h" |
| #include "rm-rf.h" |
| #include "string-util.h" |
| #include "tmpfile-util.h" |
| |
| static void test_journal_flush(int argc, char *argv[]) { |
| _cleanup_(mmap_cache_unrefp) MMapCache *m = NULL; |
| _cleanup_free_ char *fn = NULL; |
| _cleanup_(rm_rf_physical_and_freep) char *dn = NULL; |
| ManagedJournalFile *new_journal = NULL; |
| sd_journal *j = NULL; |
| unsigned n = 0; |
| int r; |
| |
| assert_se(m = mmap_cache_new()); |
| assert_se(mkdtemp_malloc("/var/tmp/test-journal-flush.XXXXXX", &dn) >= 0); |
| (void) chattr_path(dn, FS_NOCOW_FL, FS_NOCOW_FL, NULL); |
| |
| assert_se(fn = path_join(dn, "test.journal")); |
| |
| r = managed_journal_file_open(-1, fn, O_CREAT|O_RDWR, 0, 0644, 0, NULL, m, NULL, NULL, &new_journal); |
| assert_se(r >= 0); |
| |
| if (argc > 1) |
| r = sd_journal_open_files(&j, (const char **) strv_skip(argv, 1), 0); |
| else |
| r = sd_journal_open(&j, 0); |
| assert_se(r == 0); |
| |
| sd_journal_set_data_threshold(j, 0); |
| |
| SD_JOURNAL_FOREACH(j) { |
| Object *o; |
| JournalFile *f; |
| |
| f = j->current_file; |
| assert_se(f && f->current_offset > 0); |
| |
| r = journal_file_move_to_object(f, OBJECT_ENTRY, f->current_offset, &o); |
| if (r < 0) |
| log_error_errno(r, "journal_file_move_to_object failed: %m"); |
| assert_se(r >= 0); |
| |
| r = journal_file_copy_entry(f, new_journal->file, o, f->current_offset); |
| if (r < 0) |
| log_warning_errno(r, "journal_file_copy_entry failed: %m"); |
| assert_se(r >= 0 || |
| IN_SET(r, -EBADMSG, /* corrupted file */ |
| -EPROTONOSUPPORT, /* unsupported compression */ |
| -EIO, /* file rotated */ |
| -EREMCHG)); /* clock rollback */ |
| |
| if (++n >= 10000) |
| break; |
| } |
| |
| sd_journal_close(j); |
| |
| (void) managed_journal_file_close(new_journal); |
| } |
| |
| int main(int argc, char *argv[]) { |
| assert_se(setenv("SYSTEMD_JOURNAL_COMPACT", "0", 1) >= 0); |
| test_journal_flush(argc, argv); |
| |
| assert_se(setenv("SYSTEMD_JOURNAL_COMPACT", "1", 1) >= 0); |
| test_journal_flush(argc, argv); |
| |
| return 0; |
| } |