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authorLuke Shumaker <lukeshu@sbcglobal.net>2016-12-17 02:47:02 -0500
committerLuke Shumaker <lukeshu@sbcglobal.net>2016-12-17 02:47:02 -0500
commita4d083550a7273b895b44aac8d2ff7e2fdb1f7d5 (patch)
tree6f148433641f8c92d6f1eddcb2199a78dbd111a0 /src/journal/journalctl.c
parentb6d071f1df46eb841ba3f88cdb2b248eaf5f35f8 (diff)
parent86e9bb69ae74bd960e1fd427258f41d54240d6d1 (diff)
Merge branch 'systemd/parabola' into notsystemd/premove
# Conflicts: # Makefile.amp
Diffstat (limited to 'src/journal/journalctl.c')
-rw-r--r--src/journal/journalctl.c31
1 files changed, 21 insertions, 10 deletions
diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c
index 6f841efb69..7f997487b4 100644
--- a/src/journal/journalctl.c
+++ b/src/journal/journalctl.c
@@ -310,7 +310,7 @@ static void help(void) {
" -m --merge Show entries from all available journals\n"
" -D --directory=PATH Show journal files from directory\n"
" --file=PATH Show journal file\n"
- " --root=ROOT Operate on catalog files below a root directory\n"
+ " --root=ROOT Operate on files below a root directory\n"
#ifdef HAVE_GCRYPT
" --interval=TIME Time interval for changing the FSS sealing key\n"
" --verify-key=KEY Specify FSS verification key\n"
@@ -848,8 +848,8 @@ static int parse_argv(int argc, char *argv[]) {
if (arg_follow && !arg_no_tail && !arg_since && arg_lines == ARG_LINES_DEFAULT)
arg_lines = 10;
- if (!!arg_directory + !!arg_file + !!arg_machine > 1) {
- log_error("Please specify either -D/--directory= or --file= or -M/--machine=, not more than one.");
+ if (!!arg_directory + !!arg_file + !!arg_machine + !!arg_root > 1) {
+ log_error("Please specify at most one of -D/--directory=, --file=, -M/--machine=, --root.");
return -EINVAL;
}
@@ -1091,8 +1091,10 @@ static int discover_next_boot(sd_journal *j,
r = sd_journal_previous(j);
if (r < 0)
return r;
- else if (r == 0)
+ else if (r == 0) {
+ log_debug("Whoopsie! We found a boot ID but can't read its last entry.");
return -ENODATA; /* This shouldn't happen. We just came from this very boot ID. */
+ }
r = sd_journal_get_realtime_usec(j, &next_boot->last);
if (r < 0)
@@ -1112,7 +1114,7 @@ static int get_boots(
bool skip_once;
int r, count = 0;
- BootId *head = NULL, *tail = NULL;
+ BootId *head = NULL, *tail = NULL, *id;
const bool advance_older = boot_id && offset <= 0;
sd_id128_t previous_boot_id;
@@ -1203,6 +1205,13 @@ static int get_boots(
break;
}
} else {
+ LIST_FOREACH(boot_list, id, head) {
+ if (sd_id128_equal(id->id, current->id)) {
+ /* boot id already stored, something wrong with the journal files */
+ /* exiting as otherwise this problem would cause forever loop */
+ goto finish;
+ }
+ }
LIST_INSERT_AFTER(boot_list, head, tail, current);
tail = current;
current = NULL;
@@ -1267,7 +1276,7 @@ static int add_boot(sd_journal *j) {
* We can do this only when we logs are coming from the current machine,
* so take the slow path if log location is specified. */
if (arg_boot_offset == 0 && sd_id128_is_null(arg_boot_id) &&
- !arg_directory && !arg_file)
+ !arg_directory && !arg_file && !arg_root)
return add_match_this_boot(j, arg_machine);
@@ -1632,7 +1641,7 @@ static int setup_keys(void) {
n /= arg_interval;
safe_close(fd);
- fd = mkostemp_safe(k, O_WRONLY|O_CLOEXEC);
+ fd = mkostemp_safe(k);
if (fd < 0) {
r = log_error_errno(fd, "Failed to open %s: %m", k);
goto finish;
@@ -1684,9 +1693,9 @@ static int setup_keys(void) {
"at a safe location and should not be saved locally on disk.\n"
"\n\t%s",
ansi_highlight(), ansi_normal(),
+ p,
ansi_highlight(), ansi_normal(),
- ansi_highlight_red(),
- p);
+ ansi_highlight_red());
fflush(stderr);
}
for (i = 0; i < seed_size; i++) {
@@ -2161,6 +2170,8 @@ int main(int argc, char *argv[]) {
if (arg_directory)
r = sd_journal_open_directory(&j, arg_directory, arg_journal_type);
+ else if (arg_root)
+ r = sd_journal_open_directory(&j, arg_root, arg_journal_type | SD_JOURNAL_OS_ROOT);
else if (arg_file_stdin) {
int ifd = STDIN_FILENO;
r = sd_journal_open_files_fd(&j, &ifd, 1, 0);
@@ -2255,7 +2266,7 @@ int main(int argc, char *argv[]) {
if (r < 0)
goto finish;
- printf("Archived and active journals take up %s on disk.\n",
+ printf("Archived and active journals take up %s in the file system.\n",
format_bytes(sbytes, sizeof(sbytes), bytes));
goto finish;
}