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Diffstat (limited to 'src/fsckd/fsckd.c')
-rw-r--r--src/fsckd/fsckd.c66
1 files changed, 39 insertions, 27 deletions
diff --git a/src/fsckd/fsckd.c b/src/fsckd/fsckd.c
index dedc828a89..91b8df03a8 100644
--- a/src/fsckd/fsckd.c
+++ b/src/fsckd/fsckd.c
@@ -76,12 +76,12 @@ typedef struct Manager {
LIST_HEAD(Client, clients);
unsigned n_clients;
- int clear;
+ size_t clear;
int connection_fd;
sd_event_source *connection_event_source;
- FILE *console;
+ bool show_status_console;
double percent;
int numdevices;
@@ -99,6 +99,36 @@ static void manager_free(Manager *m);
DEFINE_TRIVIAL_CLEANUP_FUNC(Client*, client_free);
DEFINE_TRIVIAL_CLEANUP_FUNC(Manager*, manager_free);
+static int manager_write_console(Manager *m, const char *message) {
+ _cleanup_fclose_ FILE *console = NULL;
+ int l;
+ size_t j;
+
+ assert(m);
+
+ if (!m->show_status_console)
+ return 0;
+
+ /* Reduce the SAK window by opening and closing console on every request */
+ console = fopen("/dev/console", "we");
+ if (!console)
+ return -errno;
+
+ if (message) {
+ fprintf(console, "\r%s\r%n", message, &l);
+ if (m->clear < (size_t)l)
+ m->clear = (size_t)l;
+ } else {
+ fputc('\r', console);
+ for (j = 0; j < m->clear; j++)
+ fputc(' ', console);
+ fputc('\r', console);
+ }
+ fflush(console);
+
+ return 0;
+}
+
static double compute_percent(int pass, size_t cur, size_t max) {
/* Values stolen from e2fsck */
@@ -284,7 +314,7 @@ static int manager_update_global_progress(Manager *m) {
Client *current = NULL;
_cleanup_free_ char *console_message = NULL;
_cleanup_free_ char *fsck_message = NULL;
- int current_numdevices = 0, l = 0, r;
+ int current_numdevices = 0, r;
double current_percent = 100;
/* get the overall percentage */
@@ -311,19 +341,15 @@ static int manager_update_global_progress(Manager *m) {
if (asprintf(&fsck_message, "fsckd:%d:%3.1f:%s", m->numdevices, m->percent, console_message) < 0)
return -ENOMEM;
- /* write to console */
- if (m->console) {
- fprintf(m->console, "\r%s\r%n", console_message, &l);
- fflush(m->console);
- }
+ r = manager_write_console(m, console_message);
+ if (r < 0)
+ return r;
/* try to connect to plymouth and send message */
r = manager_send_plymouth_message(m, fsck_message);
if (r < 0)
log_debug("Couldn't send message to plymouth");
- if (l > m->clear)
- m->clear = l;
}
return 0;
}
@@ -437,15 +463,7 @@ static void manager_free(Manager *m) {
return;
/* clear last line */
- if (m->console && m->clear > 0) {
- unsigned j;
-
- fputc('\r', m->console);
- for (j = 0; j < (unsigned) m->clear; j++)
- fputc(' ', m->console);
- fputc('\r', m->console);
- fflush(m->console);
- }
+ manager_write_console(m, NULL);
sd_event_source_unref(m->connection_event_source);
safe_close(m->connection_fd);
@@ -455,9 +473,6 @@ static void manager_free(Manager *m) {
manager_disconnect_plymouth(m);
- if (m->console)
- fclose(m->console);
-
sd_event_unref(m->event);
free(m);
@@ -481,11 +496,8 @@ static int manager_new(Manager **ret, int fd) {
if (r < 0)
return r;
- if (access("/run/systemd/show-status", F_OK) >= 0) {
- m->console = fopen("/dev/console", "we");
- if (!m->console)
- return -errno;
- }
+ if (access("/run/systemd/show-status", F_OK) >= 0)
+ m->show_status_console = true;
r = sd_event_add_io(m->event, &m->connection_event_source, fd, EPOLLIN, manager_new_connection_handler, m);
if (r < 0)