gnome-session/gnome-session-autostart-app-give-every-app-journal-id.patch

100 lines
3.6 KiB
Diff

From 5449174a1618cc7637f8c3a96c0eeae679c55248 Mon Sep 17 00:00:00 2001
From: Ray Strode <rstrode@redhat.com>
Date: Thu, 5 Nov 2015 09:41:16 -0500
Subject: autostart-app: give ever app its own journal id
Right now all session output gets attributed to
gnome-session which isn't very useful.
This commit makes sure launched apps each get
their own journal identifier.
https://bugzilla.gnome.org/show_bug.cgi?id=757571
---
gnome-session/gsm-autostart-app.c | 44 ++++++++++++++++++++++++++++++++++++++-
1 file changed, 43 insertions(+), 1 deletion(-)
diff --git a/gnome-session/gsm-autostart-app.c b/gnome-session/gsm-autostart-app.c
index 75008fe..08a434b 100644
--- a/gnome-session/gsm-autostart-app.c
+++ b/gnome-session/gsm-autostart-app.c
@@ -32,6 +32,11 @@
#include <gconf/gconf-client.h>
#endif
+#ifdef HAVE_SYSTEMD
+#include <systemd/sd-journal.h>
+#include <systemd/sd-daemon.h>
+#endif
+
#include "gsm-autostart-app.h"
#include "gsm-util.h"
@@ -1014,6 +1019,34 @@ app_launched (GAppLaunchContext *ctx,
app->priv->startup_id = sn_id;
}
+#ifdef HAVE_SYSTEMD
+static void
+on_child_setup (GsmAutostartApp *app)
+{
+ int standard_output, standard_error;
+
+ /* The FALSE means programs aren't expected to prefix each
+ * line with <n> prefix to specify priority.
+ */
+ standard_output = sd_journal_stream_fd (app->priv->desktop_id,
+ LOG_INFO,
+ FALSE);
+ standard_error = sd_journal_stream_fd (app->priv->desktop_id,
+ LOG_WARNING,
+ FALSE);
+
+ if (standard_output >= 0) {
+ dup2 (standard_output, STDOUT_FILENO);
+ close (standard_output);
+ }
+
+ if (standard_error >= 0) {
+ dup2 (standard_error, STDERR_FILENO);
+ close (standard_error);
+ }
+}
+#endif
+
static gboolean
autostart_app_start_spawn (GsmAutostartApp *app,
GError **error)
@@ -1022,6 +1055,8 @@ autostart_app_start_spawn (GsmAutostartApp *app,
GError *local_error;
const char *startup_id;
GAppLaunchContext *ctx;
+ GSpawnChildSetupFunc child_setup_func = NULL;
+ gpointer child_setup_data = NULL;
guint handler;
startup_id = gsm_app_peek_startup_id (GSM_APP (app));
@@ -1041,12 +1076,19 @@ autostart_app_start_spawn (GsmAutostartApp *app,
g_app_launch_context_setenv (ctx, "DESKTOP_AUTOSTART_ID", startup_id);
}
+#ifdef HAVE_SYSTEMD
+ if (sd_booted () > 0) {
+ child_setup_func = (GSpawnChildSetupFunc) on_child_setup;
+ child_setup_data = app;
+ }
+#endif
+
handler = g_signal_connect (ctx, "launched", G_CALLBACK (app_launched), app);
success = g_desktop_app_info_launch_uris_as_manager (app->priv->app_info,
NULL,
ctx,
G_SPAWN_DO_NOT_REAP_CHILD | G_SPAWN_SEARCH_PATH,
- NULL, NULL,
+ child_setup_func, child_setup_data,
NULL, NULL,
&local_error);
g_signal_handler_disconnect (ctx, handler);
--
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