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nixpkgs/pkgs/os-specific/linux/systemd/0007-hostnamed-localed-timedated-disable-methods-that-cha.patch
Florian Klink eb73b71df4 systemd: 245.3 -> 245.5
Also, update 0005-Add-some-NixOS-specific-unit-directories.patch to
explain how and where these paths are being used.
2020-04-30 02:08:42 +02:00

119 lines
4.6 KiB
Diff

From 409fc808794942ad1736c2cc74853d9792e4ad02 Mon Sep 17 00:00:00 2001
From: Gabriel Ebner <gebner@gebner.org>
Date: Sun, 6 Dec 2015 14:26:36 +0100
Subject: [PATCH 07/18] hostnamed, localed, timedated: disable methods that
change system settings.
---
src/hostname/hostnamed.c | 9 +++++++++
src/locale/localed.c | 9 +++++++++
src/timedate/timedated.c | 10 ++++++++++
3 files changed, 28 insertions(+)
diff --git a/src/hostname/hostnamed.c b/src/hostname/hostnamed.c
index 21f6471495..8c5af7619f 100644
--- a/src/hostname/hostnamed.c
+++ b/src/hostname/hostnamed.c
@@ -422,6 +422,9 @@ static int method_set_hostname(sd_bus_message *m, void *userdata, sd_bus_error *
if (r < 0)
return r;
+ return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED,
+ "Changing system settings via systemd is not supported on NixOS.");
+
if (isempty(name))
name = c->data[PROP_STATIC_HOSTNAME];
@@ -478,6 +481,9 @@ static int method_set_static_hostname(sd_bus_message *m, void *userdata, sd_bus_
if (r < 0)
return r;
+ return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED,
+ "Changing system settings via systemd is not supported on NixOS.");
+
name = empty_to_null(name);
if (streq_ptr(name, c->data[PROP_STATIC_HOSTNAME]))
@@ -535,6 +541,9 @@ static int set_machine_info(Context *c, sd_bus_message *m, int prop, sd_bus_mess
if (r < 0)
return r;
+ return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED,
+ "Changing system settings via systemd is not supported on NixOS.");
+
name = empty_to_null(name);
if (streq_ptr(name, c->data[prop]))
diff --git a/src/locale/localed.c b/src/locale/localed.c
index 09f16d25f4..c1cb87cef1 100644
--- a/src/locale/localed.c
+++ b/src/locale/localed.c
@@ -275,6 +275,9 @@ static int method_set_locale(sd_bus_message *m, void *userdata, sd_bus_error *er
if (r < 0)
return r;
+ return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED,
+ "Changing system settings via systemd is not supported on NixOS.");
+
/* If single locale without variable name is provided, then we assume it is LANG=. */
if (strv_length(l) == 1 && !strchr(*l, '=')) {
if (!locale_is_valid(*l))
@@ -410,6 +413,9 @@ static int method_set_vc_keyboard(sd_bus_message *m, void *userdata, sd_bus_erro
if (r < 0)
return r;
+ return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED,
+ "Changing system settings via systemd is not supported on NixOS.");
+
keymap = empty_to_null(keymap);
keymap_toggle = empty_to_null(keymap_toggle);
@@ -586,6 +592,9 @@ static int method_set_x11_keyboard(sd_bus_message *m, void *userdata, sd_bus_err
if (r < 0)
return r;
+ return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED,
+ "Changing system settings via systemd is not supported on NixOS.");
+
layout = empty_to_null(layout);
model = empty_to_null(model);
variant = empty_to_null(variant);
diff --git a/src/timedate/timedated.c b/src/timedate/timedated.c
index 5e2fb50d83..63865f557c 100644
--- a/src/timedate/timedated.c
+++ b/src/timedate/timedated.c
@@ -652,6 +652,10 @@ static int method_set_timezone(sd_bus_message *m, void *userdata, sd_bus_error *
if (r < 0)
return r;
+ if (getenv("NIXOS_STATIC_TIMEZONE"))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED,
+ "Changing timezone via systemd is not supported when it is set in NixOS configuration.");
+
if (!timezone_is_valid(z, LOG_DEBUG))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid or not installed time zone '%s'", z);
@@ -731,6 +735,9 @@ static int method_set_local_rtc(sd_bus_message *m, void *userdata, sd_bus_error
if (r < 0)
return r;
+ return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED,
+ "Changing system settings via systemd is not supported on NixOS.");
+
if (lrtc == c->local_rtc)
return sd_bus_reply_method_return(m, NULL);
@@ -923,6 +930,9 @@ static int method_set_ntp(sd_bus_message *m, void *userdata, sd_bus_error *error
if (r < 0)
return r;
+ return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED,
+ "Changing system settings via systemd is not supported on NixOS.");
+
r = context_update_ntp_status(c, bus, m);
if (r < 0)
return r;
--
2.26.2