diff options
Diffstat (limited to 'c_src/cmd_list_journal.c')
| -rw-r--r-- | c_src/cmd_list_journal.c | 92 |
1 files changed, 86 insertions, 6 deletions
diff --git a/c_src/cmd_list_journal.c b/c_src/cmd_list_journal.c index e6d2bc20..ca212c26 100644 --- a/c_src/cmd_list_journal.c +++ b/c_src/cmd_list_journal.c @@ -81,7 +81,10 @@ typedef struct { typedef struct { bool blacklisted; + bool flush_only; + bool datetime_only; bool log; + bool log_only; bool print_offset; bool filtering; u64 btree_filter; @@ -208,6 +211,17 @@ static bool entry_is_log_only(struct jset_entry *entry, struct jset_entry *end) return have_log; } +static bool entry_has_log(struct jset_entry *entry, struct jset_entry *end) +{ + for (entry = vstruct_next(entry); + entry != end; + entry = vstruct_next(entry)) + if (entry_is_log_msg(entry)) + return true; + + return false; +} + static struct jset_entry *transaction_end(struct jset_entry *entry, struct jset_entry *end) { do @@ -230,6 +244,9 @@ static bool should_print_transaction(journal_filter f, if (f.log && entry_is_log_only(entry, end)) return true; + if (f.log_only && !entry_has_log(entry, end)) + return false; + if (f.btree_filter != ~0ULL && !transaction_matches_btree_filter(f, entry, end)) return false; @@ -343,9 +360,23 @@ static void journal_replay_print(struct bch_fs *c, bch2_journal_seq_is_blacklisted(c, le64_to_cpu(p->j.seq), false); bool printed_header = false; - if (f.btree_filter == ~0ULL && - !f.transaction.f.nr && - !f.key.f.nr) + if (f.datetime_only) { + prt_printf(&buf, + "%s" + "journal entry %-8llu ", + blacklisted ? "blacklisted " : "", + le64_to_cpu(p->j.seq)); + vstruct_for_each(&p->j, entry) + if (entry->type == BCH_JSET_ENTRY_datetime) { + bch2_journal_entry_to_text(&buf, c, entry); + break; + } + + prt_newline(&buf); + goto print; + } + + if (!f.filtering) journal_entry_header_to_text(&buf, c, p, blacklisted, &printed_header); struct jset_entry *entry = p->j.start; @@ -382,11 +413,11 @@ static void journal_replay_print(struct bch_fs *c, print_one_entry(&buf, c, f, p, blacklisted, &printed_header, entry); entry = vstruct_next(entry); } - +print: if (buf.buf) { if (blacklisted) star_start_of_lines(buf.buf); - write(STDOUT_FILENO, buf.buf, buf.pos); + fwrite(buf.buf, 1, buf.pos, stdout); } printbuf_exit(&buf); } @@ -399,7 +430,10 @@ static void list_journal_usage(void) "Options:\n" " -a Read entire journal, not just dirty entries\n" " -B, --blacklisted Include blacklisted entries\n" + " -F, --flush-only Only print flush entries/commits\n" + " -D, --datetime Print datetime entries only\n" " -l, --log When filtering, include log-only entries\n" + " -L, --log-only Only print transactions containing log messages\n" " -o, --offset Print offset of each subentry\n" " -n, --nr-entries=nr Number of journal entries to print, starting from the most recent\n" " -b, --btree=(+|-)btree1,btree2 Filter keys matching or not updating btree(s)\n" @@ -416,7 +450,10 @@ int cmd_list_journal(int argc, char *argv[]) static const struct option longopts[] = { { "nr-entries", required_argument, NULL, 'n' }, { "blacklisted", no_argument, NULL, 'B' }, + { "flush-only", no_argument, NULL, 'F' }, + { "datetime", no_argument, NULL, 'D' }, { "log", no_argument, NULL, 'l' }, + { "log-only", no_argument, NULL, 'L' }, { "offset", no_argument, NULL, 'o' }, { "btree", required_argument, NULL, 'b' }, { "transaction", required_argument, NULL, 't' }, @@ -442,7 +479,7 @@ int cmd_list_journal(int argc, char *argv[]) opt_set(opts, retain_recovery_info ,true); opt_set(opts, read_journal_only,true); - while ((opt = getopt_long(argc, argv, "an:Blob:t:k:V:vh", + while ((opt = getopt_long(argc, argv, "an:BFDlLob:t:k:V:vh", longopts, NULL)) != -1) switch (opt) { case 'a': @@ -456,9 +493,19 @@ int cmd_list_journal(int argc, char *argv[]) case 'B': f.blacklisted = true; break; + case 'F': + f.flush_only = true; + break; + case 'D': + f.datetime_only = true; + break; case 'l': f.log = true; break; + case 'L': + f.log_only = true; + f.filtering = true; + break; case 'o': f.print_offset = true; break; @@ -508,17 +555,50 @@ int cmd_list_journal(int argc, char *argv[]) struct journal_replay *p, **_p; struct genradix_iter iter; + u64 seq = 0; + genradix_for_each(&c->journal_entries, iter, _p) { p = *_p; if (!p) continue; if (le64_to_cpu(p->j.seq) + nr_entries < atomic64_read(&c->journal.seq)) continue; + + while (seq < le64_to_cpu(p->j.seq)) { + while (seq < le64_to_cpu(p->j.seq) && + bch2_journal_seq_is_blacklisted(c, seq, false)) + seq++; + + if (seq == le64_to_cpu(p->j.seq)) + break; + + u64 missing_start = seq; + + while (seq < le64_to_cpu(p->j.seq) && + !bch2_journal_seq_is_blacklisted(c, seq, false)) + seq++; + + u64 missing_end = seq - 1; + + if (missing_start == missing_end) + break; + + printf("missing %llu at %llu-%llu\n", + missing_end - missing_start, + missing_start, missing_end); + } + + seq = le64_to_cpu(p->j.seq) + 1; + if (!f.blacklisted && (p->ignore_blacklisted || bch2_journal_seq_is_blacklisted(c, le64_to_cpu(p->j.seq), false))) continue; + if (f.flush_only && + JSET_NO_FLUSH(&p->j)) + continue; + journal_replay_print(c, f, p); } |