pam: set XDG_SEAT and XDG_VTNR when logging in

[elogind.git] / src / logger.c

diff --git a/src/logger.c b/src/logger.c
index 482ec41244502298a1b12b877367a00b37a77ece..81196dbe00cd0e0734989d22149439bd5e040d14 100644 (file)
--- a/src/logger.c
+++ b/src/logger.c
@@ -37,10 +37,11 @@
 #include "list.h"
 #include "sd-daemon.h"
 #include "tcpwrap.h"
+#include "def.h"
 
-#define STREAMS_MAX 256
+#define STREAMS_MAX 4096
 #define SERVER_FD_MAX 16
-#define TIMEOUT ((int) (10*MSEC_PER_SEC))
+#define TIMEOUT_MSEC ((int) (DEFAULT_EXIT_USEC/USEC_PER_MSEC))
 
 typedef struct Stream Stream;
 
@@ -84,7 +85,8 @@ struct Stream {
         uid_t uid;
         gid_t gid;
 
-        bool prefix;
+        bool prefix:1;
+        bool tee_console:1;
 
         char buffer[LINE_MAX];
         size_t length;
@@ -103,20 +105,16 @@ static int stream_log(Stream *s, char *p, usec_t ts) {
 
         priority = s->priority;
 
-        if (s->prefix &&
-            p[0] == '<' &&
-            p[1] >= '0' && p[1] <= '7' &&
-            p[2] == '>') {
-
-                /* Detected priority prefix */
-                priority = LOG_MAKEPRI(LOG_FAC(priority), (p[1] - '0'));
-
-                p += 3;
-        }
+        if (s->prefix)
+                parse_syslog_priority(&p, &priority);
 
         if (*p == 0)
                 return 0;
 
+        /* Patch in LOG_USER facility if necessary */
+        if ((priority & LOG_FACMASK) == 0)
+                priority = LOG_USER | LOG_PRI(priority);
+
         /*
          * The format glibc uses to talk to the syslog daemon is:
          *
@@ -129,8 +127,7 @@ static int stream_log(Stream *s, char *p, usec_t ts) {
          *  We extend the latter to include the process name and pid.
          */
 
-        snprintf(header_priority, sizeof(header_priority), "<%i>",
-                 s->target == STREAM_SYSLOG ? priority : LOG_PRI(priority));
+        snprintf(header_priority, sizeof(header_priority), "<%i>", priority);
         char_array_0(header_priority);
 
         if (s->target == STREAM_SYSLOG) {
@@ -228,6 +225,20 @@ static int stream_log(Stream *s, char *p, usec_t ts) {
         } else
                 assert_not_reached("Unknown log target");
 
+        if (s->tee_console) {
+                int console;
+
+                if ((console = open_terminal("/dev/console", O_WRONLY|O_NOCTTY|O_CLOEXEC)) >= 0) {
+                        IOVEC_SET_STRING(iovec[0], s->process);
+                        IOVEC_SET_STRING(iovec[1], header_pid);
+                        IOVEC_SET_STRING(iovec[2], p);
+                        IOVEC_SET_STRING(iovec[3], (char*) "\n");
+
+                        writev(console, iovec, 4);
+                }
+
+        }
+
         return 0;
 }
 
@@ -242,9 +253,9 @@ static int stream_line(Stream *s, char *p, usec_t ts) {
         switch (s->state) {
 
         case STREAM_TARGET:
-                if (streq(p, "syslog"))
+                if (streq(p, "syslog") || streq(p, "syslog+console"))
                         s->target = STREAM_SYSLOG;
-                else if (streq(p, "kmsg")) {
+                else if (streq(p, "kmsg") || streq(p, "kmsg+console")) {
 
                         if (s->server->kmsg_fd >= 0 && s->uid == 0)
                                 s->target = STREAM_KMSG;
@@ -256,6 +267,10 @@ static int stream_line(Stream *s, char *p, usec_t ts) {
                         log_warning("Failed to parse log target line.");
                         return -EBADMSG;
                 }
+
+                if (endswith(p, "+console"))
+                        s->tee_console = true;
+
                 s->state = STREAM_PRIORITY;
                 return 0;
 
@@ -501,7 +516,7 @@ static int server_init(Server *s, unsigned n_sockets) {
 
                 /* We use ev.data.ptr instead of ev.data.fd here,
                  * since on 64bit archs fd is 32bit while a pointer is
-                 * 64bit. To make sure we can easily distuingish fd
+                 * 64bit. To make sure we can easily distinguish fd
                  * values and pointer values we want to make sure to
                  * write the full field unconditionally. */
 
@@ -647,7 +662,7 @@ int main(int argc, char *argv[]) {
 
                 if ((k = epoll_wait(server.epoll_fd,
                                     &event, 1,
-                                    server.n_streams <= 0 ? TIMEOUT : -1)) < 0) {
+                                    server.n_streams <= 0 ? TIMEOUT_MSEC : -1)) < 0) {
 
                         if (errno == EINTR)
                                 continue;