Modernization

[elogind.git] / src / journal / journald-server.c

diff --git a/src/journal/journald-server.c b/src/journal/journald-server.c
index 3211773c27b97933fc286271e2194f7bb6e6437f..52111f75a03ceb808084d0eb1ca2ccd1a3313d3e 100644 (file)
--- a/src/journal/journald-server.c
+++ b/src/journal/journald-server.c
@@ -67,6 +67,7 @@
 #define DEFAULT_SYNC_INTERVAL_USEC (5*USEC_PER_MINUTE)
 #define DEFAULT_RATE_LIMIT_INTERVAL (30*USEC_PER_SEC)
 #define DEFAULT_RATE_LIMIT_BURST 1000
+#define DEFAULT_MAX_FILE_USEC USEC_PER_MONTH
 
 #define RECHECK_AVAILABLE_SPACE_USEC (30*USEC_PER_SEC)
 
@@ -205,7 +206,7 @@ void server_fix_perms(Server *s, JournalFile *f, uid_t uid) {
                 log_warning("Failed to fix access mode on %s, ignoring: %s", f->path, strerror(-r));
 
 #ifdef HAVE_ACL
-        if (uid <= 0)
+        if (uid <= SYSTEM_UID_MAX)
                 return;
 
         acl = acl_get_fd(f->fd);
@@ -805,12 +806,11 @@ static void dispatch_message_real(
                 /* Split up strictly by any UID */
                 journal_uid = realuid;
         else if (s->split_mode == SPLIT_LOGIN && realuid > 0 && owner_valid && owner > 0)
-                /* Split up by login UIDs, this avoids creation of
-                 * individual journals for system UIDs.  We do this
-                 * only if the realuid is not root, in order not to
-                 * accidentally leak privileged information to the
-                 * user that is logged by a privileged process that is
-                 * part of an unprivileged session.*/
+                /* Split up by login UIDs.  We do this only if the
+                 * realuid is not root, in order not to accidentally
+                 * leak privileged information to the user that is
+                 * logged by a privileged process that is part of an
+                 * unprivileged session.*/
                 journal_uid = owner;
         else
                 journal_uid = 0;
@@ -990,7 +990,10 @@ static int system_journal_open(Server *s) {
                         /* OK, we really need the runtime journal, so create
                          * it if necessary. */
 
-                        (void) mkdir_parents(fn, 0755);
+                        (void) mkdir("/run/log", 0755);
+                        (void) mkdir("/run/log/journal", 0755);
+                        (void) mkdir_parents(fn, 0750);
+
                         r = journal_file_open_reliably(fn, O_RDWR|O_CREAT, 0640, s->compress, false, &s->runtime_metrics, s->mmap, NULL, &s->runtime_journal);
                         free(fn);
 
@@ -1279,7 +1282,7 @@ static int setup_signals(Server *s) {
 
 static int server_parse_proc_cmdline(Server *s) {
         _cleanup_free_ char *line = NULL;
-        char *w, *state;
+        const char *w, *state;
         size_t l;
         int r;
 
@@ -1323,32 +1326,18 @@ static int server_parse_proc_cmdline(Server *s) {
                 } else if (startswith(word, "systemd.journald"))
                         log_warning("Invalid systemd.journald parameter. Ignoring.");
         }
+        /* do not warn about state here, since probably systemd already did */
 
         return 0;
 }
 
 static int server_parse_config_file(Server *s) {
-        static const char fn[] = "/etc/systemd/journald.conf";
-        _cleanup_fclose_ FILE *f = NULL;
-        int r;
-
         assert(s);
 
-        f = fopen(fn, "re");
-        if (!f) {
-                if (errno == ENOENT)
-                        return 0;
-
-                log_warning("Failed to open configuration file %s: %m", fn);
-                return -errno;
-        }
-
-        r = config_parse(NULL, fn, f, "Journal\0", config_item_perf_lookup,
-                         (void*) journald_gperf_lookup, false, false, s);
-        if (r < 0)
-                log_warning("Failed to parse configuration file: %s", strerror(-r));
-
-        return r;
+        return config_parse(NULL, "/etc/systemd/journald.conf", NULL,
+                            "Journal\0",
+                            config_item_perf_lookup, journald_gperf_lookup,
+                            false, false, true, s);
 }
 
 static int server_dispatch_sync(sd_event_source *es, usec_t t, void *userdata) {
@@ -1470,9 +1459,10 @@ int server_init(Server *s) {
         s->rate_limit_interval = DEFAULT_RATE_LIMIT_INTERVAL;
         s->rate_limit_burst = DEFAULT_RATE_LIMIT_BURST;
 
-        s->forward_to_syslog = true;
         s->forward_to_wall = true;
 
+        s->max_file_usec = DEFAULT_MAX_FILE_USEC;
+
         s->max_level_store = LOG_DEBUG;
         s->max_level_syslog = LOG_DEBUG;
         s->max_level_kmsg = LOG_NOTICE;
@@ -1485,15 +1475,14 @@ int server_init(Server *s) {
         server_parse_config_file(s);
         server_parse_proc_cmdline(s);
         if (!!s->rate_limit_interval ^ !!s->rate_limit_burst) {
-                log_debug("Setting both rate limit interval and burst from %llu,%u to 0,0",
-                          (long long unsigned) s->rate_limit_interval,
-                          s->rate_limit_burst);
+                log_debug("Setting both rate limit interval and burst from "USEC_FMT",%u to 0,0",
+                          s->rate_limit_interval, s->rate_limit_burst);
                 s->rate_limit_interval = s->rate_limit_burst = 0;
         }
 
         mkdir_p("/run/systemd/journal", 0755);
 
-        s->user_journals = hashmap_new(trivial_hash_func, trivial_compare_func);
+        s->user_journals = hashmap_new(NULL);
         if (!s->user_journals)
                 return log_oom();