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nixpkgs/pkgs/os-specific/linux/systemd/0010-hostnamed-localed-timedated-disable-methods-that-cha.patch
Florian Klink ba770e599c systemd: switch from our own fork to upstream repo + local patches
After patching, this produces exactly the same source code as in our
custom fork, but having the actual patches inlined inside nixpkgs makes
it easier to get rid of them.

In case more complicated rebasing is necessary, maintainers can

 - Clone the upstream systemd/systemd[-stable] repo
 - Checkout the current rev mentioned in src
 - Apply the patches from this folder via `git am 00*.patch`
 - Rebase the repo on top of a new version
 - Export the patch series via `git format-patch $newVersion`
 - Update the patches = [ … ] attribute (if necessary)
2020-04-17 00:27:19 +02:00

119 lines
4.6 KiB
Diff

From cec1430f72edfedb951fe34e87765ef422ea9843 Mon Sep 17 00:00:00 2001
From: Gabriel Ebner <gebner@gebner.org>
Date: Sun, 6 Dec 2015 14:26:36 +0100
Subject: [PATCH 10/27] 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 9e4f4fb59e..141b8acc08 100644
--- a/src/hostname/hostnamed.c
+++ b/src/hostname/hostnamed.c
@@ -423,6 +423,9 @@ 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];
@@ -479,6 +482,9 @@ 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]))
@@ -536,6 +542,9 @@ 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 8d0eec96a5..0b1c1d664e 100644
--- a/src/locale/localed.c
+++ b/src/locale/localed.c
@@ -276,6 +276,9 @@ 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))
@@ -411,6 +414,9 @@ 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);
@@ -587,6 +593,9 @@ 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 6c94b23de4..fa20d22cde 100644
--- a/src/timedate/timedated.c
+++ b/src/timedate/timedated.c
@@ -653,6 +653,10 @@ 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);
@@ -732,6 +736,9 @@ 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);
@@ -924,6 +931,9 @@ 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;
--
2.24.1