This file is part of systemd.
Copyright 2011 Lennart Poettering
+ Copyright 2013 Kay Sievers
systemd is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
-#include <dbus/dbus.h>
-
#include <errno.h>
#include <string.h>
#include <unistd.h>
+#include <sys/capability.h>
+
+#include "sd-bus.h"
#include "util.h"
#include "mkdir.h"
#include "strv.h"
-#include "dbus-common.h"
-#include "polkit.h"
#include "def.h"
#include "env-util.h"
#include "fileio.h"
#include "fileio-label.h"
#include "label.h"
+#include "bus-util.h"
+#include "bus-error.h"
+#include "bus-message.h"
+#include "event-util.h"
+#include "locale-util.h"
-#define INTERFACE \
- " <interface name=\"org.freedesktop.locale1\">\n" \
- " <property name=\"Locale\" type=\"as\" access=\"read\"/>\n" \
- " <property name=\"VConsoleKeymap\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"VConsoleKeymapToggle\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"X11Layout\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"X11Model\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"X11Variant\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"X11Options\" type=\"s\" access=\"read\"/>\n" \
- " <method name=\"SetLocale\">\n" \
- " <arg name=\"locale\" type=\"as\" direction=\"in\"/>\n" \
- " <arg name=\"user_interaction\" type=\"b\" direction=\"in\"/>\n" \
- " </method>\n" \
- " <method name=\"SetVConsoleKeyboard\">\n" \
- " <arg name=\"keymap\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"keymap_toggle\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"convert\" type=\"b\" direction=\"in\"/>\n" \
- " <arg name=\"user_interaction\" type=\"b\" direction=\"in\"/>\n" \
- " </method>\n" \
- " <method name=\"SetX11Keyboard\">\n" \
- " <arg name=\"layout\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"model\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"variant\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"options\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"convert\" type=\"b\" direction=\"in\"/>\n" \
- " <arg name=\"user_interaction\" type=\"b\" direction=\"in\"/>\n" \
- " </method>\n" \
- " </interface>\n"
-
-#define INTROSPECTION \
- DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
- "<node>\n" \
- INTERFACE \
- BUS_PROPERTIES_INTERFACE \
- BUS_INTROSPECTABLE_INTERFACE \
- BUS_PEER_INTERFACE \
- "</node>\n"
-
-#define INTERFACES_LIST \
- BUS_GENERIC_INTERFACES_LIST \
- "org.freedesktop.locale1\0"
-
-const char locale_interface[] _introspect_("locale1") = INTERFACE;
+#ifdef HAVE_XKBCOMMON
+#include <xkbcommon/xkbcommon.h>
+#endif
enum {
/* We don't list LC_ALL here on purpose. People should be
* using LANG instead. */
-
- PROP_LANG,
- PROP_LANGUAGE,
- PROP_LC_CTYPE,
- PROP_LC_NUMERIC,
- PROP_LC_TIME,
- PROP_LC_COLLATE,
- PROP_LC_MONETARY,
- PROP_LC_MESSAGES,
- PROP_LC_PAPER,
- PROP_LC_NAME,
- PROP_LC_ADDRESS,
- PROP_LC_TELEPHONE,
- PROP_LC_MEASUREMENT,
- PROP_LC_IDENTIFICATION,
- _PROP_MAX
+ LOCALE_LANG,
+ LOCALE_LANGUAGE,
+ LOCALE_LC_CTYPE,
+ LOCALE_LC_NUMERIC,
+ LOCALE_LC_TIME,
+ LOCALE_LC_COLLATE,
+ LOCALE_LC_MONETARY,
+ LOCALE_LC_MESSAGES,
+ LOCALE_LC_PAPER,
+ LOCALE_LC_NAME,
+ LOCALE_LC_ADDRESS,
+ LOCALE_LC_TELEPHONE,
+ LOCALE_LC_MEASUREMENT,
+ LOCALE_LC_IDENTIFICATION,
+ _LOCALE_MAX
};
-static const char * const names[_PROP_MAX] = {
- [PROP_LANG] = "LANG",
- [PROP_LANGUAGE] = "LANGUAGE",
- [PROP_LC_CTYPE] = "LC_CTYPE",
- [PROP_LC_NUMERIC] = "LC_NUMERIC",
- [PROP_LC_TIME] = "LC_TIME",
- [PROP_LC_COLLATE] = "LC_COLLATE",
- [PROP_LC_MONETARY] = "LC_MONETARY",
- [PROP_LC_MESSAGES] = "LC_MESSAGES",
- [PROP_LC_PAPER] = "LC_PAPER",
- [PROP_LC_NAME] = "LC_NAME",
- [PROP_LC_ADDRESS] = "LC_ADDRESS",
- [PROP_LC_TELEPHONE] = "LC_TELEPHONE",
- [PROP_LC_MEASUREMENT] = "LC_MEASUREMENT",
- [PROP_LC_IDENTIFICATION] = "LC_IDENTIFICATION"
+static const char * const names[_LOCALE_MAX] = {
+ [LOCALE_LANG] = "LANG",
+ [LOCALE_LANGUAGE] = "LANGUAGE",
+ [LOCALE_LC_CTYPE] = "LC_CTYPE",
+ [LOCALE_LC_NUMERIC] = "LC_NUMERIC",
+ [LOCALE_LC_TIME] = "LC_TIME",
+ [LOCALE_LC_COLLATE] = "LC_COLLATE",
+ [LOCALE_LC_MONETARY] = "LC_MONETARY",
+ [LOCALE_LC_MESSAGES] = "LC_MESSAGES",
+ [LOCALE_LC_PAPER] = "LC_PAPER",
+ [LOCALE_LC_NAME] = "LC_NAME",
+ [LOCALE_LC_ADDRESS] = "LC_ADDRESS",
+ [LOCALE_LC_TELEPHONE] = "LC_TELEPHONE",
+ [LOCALE_LC_MEASUREMENT] = "LC_MEASUREMENT",
+ [LOCALE_LC_IDENTIFICATION] = "LC_IDENTIFICATION"
};
-static char *data[_PROP_MAX] = {};
+typedef struct Context {
+ char *locale[_LOCALE_MAX];
-typedef struct State {
- char *x11_layout, *x11_model, *x11_variant, *x11_options;
- char *vc_keymap, *vc_keymap_toggle;
-} State;
+ char *x11_layout;
+ char *x11_model;
+ char *x11_variant;
+ char *x11_options;
-static State state;
-
-static usec_t remain_until = 0;
-
-static int free_and_set(char **s, const char *v) {
- int r;
- char *t;
+ char *vc_keymap;
+ char *vc_keymap_toggle;
- assert(s);
+ Hashmap *polkit_registry;
+} Context;
- r = strdup_or_null(isempty(v) ? NULL : v, &t);
- if (r < 0)
- return r;
+static const char* nonempty(const char *s) {
+ return isempty(s) ? NULL : s;
+}
+static void free_and_replace(char **s, char *v) {
free(*s);
- *s = t;
-
- return 0;
+ *s = v;
}
-static void free_data_locale(void) {
- int p;
+static bool startswith_comma(const char *s, const char *prefix) {
+ const char *t;
- for (p = 0; p < _PROP_MAX; p++) {
- free(data[p]);
- data[p] = NULL;
- }
+ return s && (t = startswith(s, prefix)) && (*t == ',');
}
-static void free_data_x11(void) {
- free(state.x11_layout);
- free(state.x11_model);
- free(state.x11_variant);
- free(state.x11_options);
+static void context_free_x11(Context *c) {
+ free_and_replace(&c->x11_layout, NULL);
+ free_and_replace(&c->x11_model, NULL);
+ free_and_replace(&c->x11_variant, NULL);
+ free_and_replace(&c->x11_options, NULL);
+}
- state.x11_layout = state.x11_model = state.x11_variant = state.x11_options = NULL;
+static void context_free_vconsole(Context *c) {
+ free_and_replace(&c->vc_keymap, NULL);
+ free_and_replace(&c->vc_keymap_toggle, NULL);
}
-static void free_data_vconsole(void) {
- free(state.vc_keymap);
- free(state.vc_keymap_toggle);
+static void context_free_locale(Context *c) {
+ int p;
- state.vc_keymap = state.vc_keymap_toggle = NULL;
+ for (p = 0; p < _LOCALE_MAX; p++)
+ free_and_replace(&c->locale[p], NULL);
}
-static void simplify(void) {
+static void context_free(Context *c) {
+ context_free_locale(c);
+ context_free_x11(c);
+ context_free_vconsole(c);
+
+ bus_verify_polkit_async_registry_free(c->polkit_registry);
+};
+
+static void locale_simplify(Context *c) {
int p;
- for (p = 1; p < _PROP_MAX; p++)
- if (isempty(data[p]) || streq_ptr(data[PROP_LANG], data[p])) {
- free(data[p]);
- data[p] = NULL;
- }
+ for (p = LOCALE_LANG+1; p < _LOCALE_MAX; p++)
+ if (isempty(c->locale[p]) || streq_ptr(c->locale[LOCALE_LANG], c->locale[p]))
+ free_and_replace(&c->locale[p], NULL);
}
-static int read_data_locale(void) {
+static int locale_read_data(Context *c) {
int r;
- free_data_locale();
+ context_free_locale(c);
r = parse_env_file("/etc/locale.conf", NEWLINE,
- "LANG", &data[PROP_LANG],
- "LANGUAGE", &data[PROP_LANGUAGE],
- "LC_CTYPE", &data[PROP_LC_CTYPE],
- "LC_NUMERIC", &data[PROP_LC_NUMERIC],
- "LC_TIME", &data[PROP_LC_TIME],
- "LC_COLLATE", &data[PROP_LC_COLLATE],
- "LC_MONETARY", &data[PROP_LC_MONETARY],
- "LC_MESSAGES", &data[PROP_LC_MESSAGES],
- "LC_PAPER", &data[PROP_LC_PAPER],
- "LC_NAME", &data[PROP_LC_NAME],
- "LC_ADDRESS", &data[PROP_LC_ADDRESS],
- "LC_TELEPHONE", &data[PROP_LC_TELEPHONE],
- "LC_MEASUREMENT", &data[PROP_LC_MEASUREMENT],
- "LC_IDENTIFICATION", &data[PROP_LC_IDENTIFICATION],
+ "LANG", &c->locale[LOCALE_LANG],
+ "LANGUAGE", &c->locale[LOCALE_LANGUAGE],
+ "LC_CTYPE", &c->locale[LOCALE_LC_CTYPE],
+ "LC_NUMERIC", &c->locale[LOCALE_LC_NUMERIC],
+ "LC_TIME", &c->locale[LOCALE_LC_TIME],
+ "LC_COLLATE", &c->locale[LOCALE_LC_COLLATE],
+ "LC_MONETARY", &c->locale[LOCALE_LC_MONETARY],
+ "LC_MESSAGES", &c->locale[LOCALE_LC_MESSAGES],
+ "LC_PAPER", &c->locale[LOCALE_LC_PAPER],
+ "LC_NAME", &c->locale[LOCALE_LC_NAME],
+ "LC_ADDRESS", &c->locale[LOCALE_LC_ADDRESS],
+ "LC_TELEPHONE", &c->locale[LOCALE_LC_TELEPHONE],
+ "LC_MEASUREMENT", &c->locale[LOCALE_LC_MEASUREMENT],
+ "LC_IDENTIFICATION", &c->locale[LOCALE_LC_IDENTIFICATION],
NULL);
if (r == -ENOENT) {
int p;
/* Fill in what we got passed from systemd. */
-
- for (p = 0; p < _PROP_MAX; p++) {
- char *e, *d;
-
+ for (p = 0; p < _LOCALE_MAX; p++) {
assert(names[p]);
- e = getenv(names[p]);
- if (e) {
- d = strdup(e);
- if (!d)
- return -ENOMEM;
- } else
- d = NULL;
-
- free(data[p]);
- data[p] = d;
+ r = free_and_strdup(&c->locale[p],
+ nonempty(getenv(names[p])));
+ if (r < 0)
+ return r;
}
r = 0;
}
- simplify();
+ locale_simplify(c);
return r;
}
-static void free_data(void) {
- free_data_locale();
- free_data_vconsole();
- free_data_x11();
-}
-
-static int read_data_vconsole(void) {
+static int vconsole_read_data(Context *c) {
int r;
- free_data_vconsole();
+ context_free_vconsole(c);
r = parse_env_file("/etc/vconsole.conf", NEWLINE,
- "KEYMAP", &state.vc_keymap,
- "KEYMAP_TOGGLE", &state.vc_keymap_toggle,
+ "KEYMAP", &c->vc_keymap,
+ "KEYMAP_TOGGLE", &c->vc_keymap_toggle,
NULL);
if (r < 0 && r != -ENOENT)
return 0;
}
-static int read_data_x11(void) {
- FILE *f;
+static int x11_read_data(Context *c) {
+ _cleanup_fclose_ FILE *f;
char line[LINE_MAX];
bool in_section = false;
+ int r;
- free_data_x11();
+ context_free_x11(c);
f = fopen("/etc/X11/xorg.conf.d/00-keyboard.conf", "re");
if (!f)
continue;
if (in_section && first_word(l, "Option")) {
- char **a;
+ _cleanup_strv_free_ char **a = NULL;
- a = strv_split_quoted(l);
- if (!a) {
- fclose(f);
- return -ENOMEM;
- }
+ r = strv_split_quoted(&a, l, false);
+ if (r < 0)
+ return r;
if (strv_length(a) == 3) {
-
if (streq(a[1], "XkbLayout")) {
- free(state.x11_layout);
- state.x11_layout = a[2];
+ free_and_replace(&c->x11_layout, a[2]);
a[2] = NULL;
} else if (streq(a[1], "XkbModel")) {
- free(state.x11_model);
- state.x11_model = a[2];
+ free_and_replace(&c->x11_model, a[2]);
a[2] = NULL;
} else if (streq(a[1], "XkbVariant")) {
- free(state.x11_variant);
- state.x11_variant = a[2];
+ free_and_replace(&c->x11_variant, a[2]);
a[2] = NULL;
} else if (streq(a[1], "XkbOptions")) {
- free(state.x11_options);
- state.x11_options = a[2];
+ free_and_replace(&c->x11_options, a[2]);
a[2] = NULL;
}
}
- strv_free(a);
-
} else if (!in_section && first_word(l, "Section")) {
- char **a;
+ _cleanup_strv_free_ char **a = NULL;
- a = strv_split_quoted(l);
- if (!a) {
- fclose(f);
+ r = strv_split_quoted(&a, l, false);
+ if (r < 0)
return -ENOMEM;
- }
if (strv_length(a) == 2 && streq(a[1], "InputClass"))
in_section = true;
- strv_free(a);
} else if (in_section && first_word(l, "EndSection"))
in_section = false;
}
- fclose(f);
-
return 0;
}
-static int read_data(void) {
+static int context_read_data(Context *c) {
int r, q, p;
- r = read_data_locale();
- q = read_data_vconsole();
- p = read_data_x11();
+ r = locale_read_data(c);
+ q = vconsole_read_data(c);
+ p = x11_read_data(c);
return r < 0 ? r : q < 0 ? q : p;
}
-static int write_data_locale(void) {
+static int locale_write_data(Context *c, char ***settings) {
int r, p;
- char **l = NULL;
+ _cleanup_strv_free_ char **l = NULL;
+
+ /* Set values will be returned as strv in *settings on success. */
- r = load_env_file("/etc/locale.conf", NULL, &l);
+ r = load_env_file(NULL, "/etc/locale.conf", NULL, &l);
if (r < 0 && r != -ENOENT)
return r;
- for (p = 0; p < _PROP_MAX; p++) {
- char *t, **u;
+ for (p = 0; p < _LOCALE_MAX; p++) {
+ _cleanup_free_ char *t = NULL;
+ char **u;
assert(names[p]);
- if (isempty(data[p])) {
+ if (isempty(c->locale[p])) {
l = strv_env_unset(l, names[p]);
continue;
}
- if (asprintf(&t, "%s=%s", names[p], data[p]) < 0) {
- strv_free(l);
+ if (asprintf(&t, "%s=%s", names[p], c->locale[p]) < 0)
return -ENOMEM;
- }
u = strv_env_set(l, t);
- free(t);
- strv_free(l);
-
if (!u)
return -ENOMEM;
+ strv_free(l);
l = u;
}
if (strv_isempty(l)) {
- strv_free(l);
-
if (unlink("/etc/locale.conf") < 0)
return errno == ENOENT ? 0 : -errno;
}
r = write_env_file_label("/etc/locale.conf", l);
- strv_free(l);
+ if (r < 0)
+ return r;
- return r;
+ *settings = l;
+ l = NULL;
+ return 0;
}
-static void push_data(DBusConnection *bus) {
- char **l_set = NULL, **l_unset = NULL, **t;
- int c_set = 0, c_unset = 0, p;
- DBusError error;
- DBusMessage *m = NULL, *reply = NULL;
- DBusMessageIter iter, sub;
-
- dbus_error_init(&error);
+static int locale_update_system_manager(Context *c, sd_bus *bus) {
+ _cleanup_free_ char **l_unset = NULL;
+ _cleanup_strv_free_ char **l_set = NULL;
+ _cleanup_bus_message_unref_ sd_bus_message *m = NULL;
+ sd_bus_error error = SD_BUS_ERROR_NULL;
+ unsigned c_set, c_unset, p;
+ int r;
assert(bus);
- l_set = new0(char*, _PROP_MAX);
- l_unset = new0(char*, _PROP_MAX);
- if (!l_set || !l_unset) {
- log_oom();
- goto finish;
- }
+ l_unset = new0(char*, _LOCALE_MAX);
+ if (!l_unset)
+ return -ENOMEM;
+
+ l_set = new0(char*, _LOCALE_MAX);
+ if (!l_set)
+ return -ENOMEM;
- for (p = 0; p < _PROP_MAX; p++) {
+ for (p = 0, c_set = 0, c_unset = 0; p < _LOCALE_MAX; p++) {
assert(names[p]);
- if (isempty(data[p]))
+ if (isempty(c->locale[p]))
l_unset[c_set++] = (char*) names[p];
else {
char *s;
- if (asprintf(&s, "%s=%s", names[p], data[p]) < 0) {
- log_oom();
- goto finish;
- }
+ if (asprintf(&s, "%s=%s", names[p], c->locale[p]) < 0)
+ return -ENOMEM;
l_set[c_unset++] = s;
}
}
- assert(c_set + c_unset == _PROP_MAX);
- m = dbus_message_new_method_call("org.freedesktop.systemd1", "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "UnsetAndSetEnvironment");
- if (!m) {
- log_error("Could not allocate message.");
- goto finish;
- }
-
- dbus_message_iter_init_append(m, &iter);
-
- if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "s", &sub)) {
- log_oom();
- goto finish;
- }
-
- STRV_FOREACH(t, l_unset)
- if (!dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, t)) {
- log_oom();
- goto finish;
- }
-
- if (!dbus_message_iter_close_container(&iter, &sub) ||
- !dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "s", &sub)) {
- log_oom();
- goto finish;
- }
-
- STRV_FOREACH(t, l_set)
- if (!dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, t)) {
- log_oom();
- goto finish;
- }
-
- if (!dbus_message_iter_close_container(&iter, &sub)) {
- log_oom();
- goto finish;
- }
-
- reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
- if (!reply) {
- log_error("Failed to set locale information: %s", bus_error_message(&error));
- goto finish;
- }
+ assert(c_set + c_unset == _LOCALE_MAX);
+ r = sd_bus_message_new_method_call(bus, &m,
+ "org.freedesktop.systemd1",
+ "/org/freedesktop/systemd1",
+ "org.freedesktop.systemd1.Manager",
+ "UnsetAndSetEnvironment");
+ if (r < 0)
+ return r;
-finish:
- if (m)
- dbus_message_unref(m);
+ r = sd_bus_message_append_strv(m, l_unset);
+ if (r < 0)
+ return r;
- if (reply)
- dbus_message_unref(reply);
+ r = sd_bus_message_append_strv(m, l_set);
+ if (r < 0)
+ return r;
- dbus_error_free(&error);
+ r = sd_bus_call(bus, m, 0, &error, NULL);
+ if (r < 0)
+ log_error("Failed to update the manager environment: %s", strerror(-r));
- strv_free(l_set);
- free(l_unset);
+ return 0;
}
-static int write_data_vconsole(void) {
+static int vconsole_write_data(Context *c) {
int r;
- char **l = NULL;
+ _cleanup_strv_free_ char **l = NULL;
- r = load_env_file("/etc/vconsole.conf", NULL, &l);
+ r = load_env_file(NULL, "/etc/vconsole.conf", NULL, &l);
if (r < 0 && r != -ENOENT)
return r;
- if (isempty(state.vc_keymap))
+ if (isempty(c->vc_keymap))
l = strv_env_unset(l, "KEYMAP");
else {
- char *s, **u;
+ _cleanup_free_ char *s = NULL;
+ char **u;
- s = strappend("KEYMAP=", state.vc_keymap);
- if (!s) {
- strv_free(l);
+ s = strappend("KEYMAP=", c->vc_keymap);
+ if (!s)
return -ENOMEM;
- }
u = strv_env_set(l, s);
- free(s);
- strv_free(l);
-
if (!u)
return -ENOMEM;
+ strv_free(l);
l = u;
}
- if (isempty(state.vc_keymap_toggle))
+ if (isempty(c->vc_keymap_toggle))
l = strv_env_unset(l, "KEYMAP_TOGGLE");
else {
- char *s, **u;
+ _cleanup_free_ char *s = NULL;
+ char **u;
- s = strappend("KEYMAP_TOGGLE=", state.vc_keymap_toggle);
- if (!s) {
- strv_free(l);
+ s = strappend("KEYMAP_TOGGLE=", c->vc_keymap_toggle);
+ if (!s)
return -ENOMEM;
- }
u = strv_env_set(l, s);
- free(s);
- strv_free(l);
-
if (!u)
return -ENOMEM;
+ strv_free(l);
l = u;
}
if (strv_isempty(l)) {
- strv_free(l);
-
if (unlink("/etc/vconsole.conf") < 0)
return errno == ENOENT ? 0 : -errno;
return 0;
}
- r = write_env_file_label("/etc/vconsole.conf", l);
- strv_free(l);
-
- return r;
+ return write_env_file_label("/etc/vconsole.conf", l);
}
-static int write_data_x11(void) {
- FILE *f;
- char *temp_path;
+static int x11_write_data(Context *c) {
+ _cleanup_fclose_ FILE *f = NULL;
+ _cleanup_free_ char *temp_path = NULL;
int r;
- if (isempty(state.x11_layout) &&
- isempty(state.x11_model) &&
- isempty(state.x11_variant) &&
- isempty(state.x11_options)) {
+ if (isempty(c->x11_layout) &&
+ isempty(c->x11_model) &&
+ isempty(c->x11_variant) &&
+ isempty(c->x11_options)) {
if (unlink("/etc/X11/xorg.conf.d/00-keyboard.conf") < 0)
return errno == ENOENT ? 0 : -errno;
" Identifier \"system-keyboard\"\n"
" MatchIsKeyboard \"on\"\n", f);
- if (!isempty(state.x11_layout))
- fprintf(f, " Option \"XkbLayout\" \"%s\"\n", state.x11_layout);
+ if (!isempty(c->x11_layout))
+ fprintf(f, " Option \"XkbLayout\" \"%s\"\n", c->x11_layout);
- if (!isempty(state.x11_model))
- fprintf(f, " Option \"XkbModel\" \"%s\"\n", state.x11_model);
+ if (!isempty(c->x11_model))
+ fprintf(f, " Option \"XkbModel\" \"%s\"\n", c->x11_model);
- if (!isempty(state.x11_variant))
- fprintf(f, " Option \"XkbVariant\" \"%s\"\n", state.x11_variant);
+ if (!isempty(c->x11_variant))
+ fprintf(f, " Option \"XkbVariant\" \"%s\"\n", c->x11_variant);
- if (!isempty(state.x11_options))
- fprintf(f, " Option \"XkbOptions\" \"%s\"\n", state.x11_options);
+ if (!isempty(c->x11_options))
+ fprintf(f, " Option \"XkbOptions\" \"%s\"\n", c->x11_options);
fputs("EndSection\n", f);
fflush(f);
r = -errno;
unlink("/etc/X11/xorg.conf.d/00-keyboard.conf");
unlink(temp_path);
+ return r;
} else
- r = 0;
-
- fclose(f);
- free(temp_path);
-
- return r;
+ return 0;
}
-static int load_vconsole_keymap(DBusConnection *bus, DBusError *error) {
- DBusMessage *m = NULL, *reply = NULL;
- const char *name = "systemd-vconsole-setup.service", *mode = "replace";
+static int vconsole_reload(sd_bus *bus) {
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
int r;
- DBusError _error;
assert(bus);
- if (!error) {
- dbus_error_init(&_error);
- error = &_error;
- }
-
- m = dbus_message_new_method_call(
+ r = sd_bus_call_method(bus,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
"org.freedesktop.systemd1.Manager",
- "RestartUnit");
- if (!m) {
- log_error("Could not allocate message.");
- r = -ENOMEM;
- goto finish;
- }
-
- if (!dbus_message_append_args(m,
- DBUS_TYPE_STRING, &name,
- DBUS_TYPE_STRING, &mode,
- DBUS_TYPE_INVALID)) {
- log_error("Could not append arguments to message.");
- r = -ENOMEM;
- goto finish;
- }
-
- reply = dbus_connection_send_with_reply_and_block(bus, m, -1, error);
- if (!reply) {
- log_error("Failed to issue method call: %s", bus_error_message(error));
- r = -EIO;
- goto finish;
- }
-
- r = 0;
-
-finish:
- if (m)
- dbus_message_unref(m);
-
- if (reply)
- dbus_message_unref(reply);
-
- if (error == &_error)
- dbus_error_free(error);
+ "RestartUnit",
+ &error,
+ NULL,
+ "ss", "systemd-vconsole-setup.service", "replace");
+ if (r < 0)
+ log_error("Failed to issue method call: %s", bus_error_message(&error, -r));
return r;
}
-static char *strnulldash(const char *s) {
- return s == NULL || *s == 0 || (s[0] == '-' && s[1] == 0) ? NULL : (char*) s;
+static const char* strnulldash(const char *s) {
+ return isempty(s) || streq(s, "-") ? NULL : s;
}
static int read_next_mapping(FILE *f, unsigned *n, char ***a) {
for (;;) {
char line[LINE_MAX];
char *l, **b;
+ int r;
errno = 0;
if (!fgets(line, sizeof(line), f)) {
if (l[0] == 0 || l[0] == '#')
continue;
- b = strv_split_quoted(l);
- if (!b)
- return -ENOMEM;
+ r = strv_split_quoted(&b, l, false);
+ if (r < 0)
+ return r;
if (strv_length(b) < 5) {
log_error("Invalid line "SYSTEMD_KBD_MODEL_MAP":%u, ignoring.", *n);
}
}
-static int convert_vconsole_to_x11(DBusConnection *connection) {
+static int vconsole_convert_to_x11(Context *c, sd_bus *bus) {
bool modified = false;
- assert(connection);
+ assert(bus);
- if (isempty(state.vc_keymap)) {
+ if (isempty(c->vc_keymap)) {
modified =
- !isempty(state.x11_layout) ||
- !isempty(state.x11_model) ||
- !isempty(state.x11_variant) ||
- !isempty(state.x11_options);
+ !isempty(c->x11_layout) ||
+ !isempty(c->x11_model) ||
+ !isempty(c->x11_variant) ||
+ !isempty(c->x11_options);
- free_data_x11();
+ context_free_x11(c);
} else {
- FILE *f;
+ _cleanup_fclose_ FILE *f = NULL;
unsigned n = 0;
f = fopen(SYSTEMD_KBD_MODEL_MAP, "re");
return -errno;
for (;;) {
- char **a;
+ _cleanup_strv_free_ char **a = NULL;
int r;
r = read_next_mapping(f, &n, &a);
- if (r < 0) {
- fclose(f);
+ if (r < 0)
return r;
- }
-
if (r == 0)
break;
- if (!streq(state.vc_keymap, a[0])) {
- strv_free(a);
+ if (!streq(c->vc_keymap, a[0]))
continue;
- }
- if (!streq_ptr(state.x11_layout, strnulldash(a[1])) ||
- !streq_ptr(state.x11_model, strnulldash(a[2])) ||
- !streq_ptr(state.x11_variant, strnulldash(a[3])) ||
- !streq_ptr(state.x11_options, strnulldash(a[4]))) {
-
- if (free_and_set(&state.x11_layout, strnulldash(a[1])) < 0 ||
- free_and_set(&state.x11_model, strnulldash(a[2])) < 0 ||
- free_and_set(&state.x11_variant, strnulldash(a[3])) < 0 ||
- free_and_set(&state.x11_options, strnulldash(a[4])) < 0) {
- strv_free(a);
- fclose(f);
+ if (!streq_ptr(c->x11_layout, strnulldash(a[1])) ||
+ !streq_ptr(c->x11_model, strnulldash(a[2])) ||
+ !streq_ptr(c->x11_variant, strnulldash(a[3])) ||
+ !streq_ptr(c->x11_options, strnulldash(a[4]))) {
+
+ if (free_and_strdup(&c->x11_layout, strnulldash(a[1])) < 0 ||
+ free_and_strdup(&c->x11_model, strnulldash(a[2])) < 0 ||
+ free_and_strdup(&c->x11_variant, strnulldash(a[3])) < 0 ||
+ free_and_strdup(&c->x11_options, strnulldash(a[4])) < 0)
return -ENOMEM;
- }
modified = true;
}
- strv_free(a);
break;
}
-
- fclose(f);
}
if (modified) {
- dbus_bool_t b;
- DBusMessage *changed;
int r;
- r = write_data_x11();
- if (r < 0)
+ r = x11_write_data(c);
+ if (r < 0) {
log_error("Failed to set X11 keyboard layout: %s", strerror(-r));
+ return r;
+ }
+
+ log_info("Changed X11 keyboard layout to '%s' model '%s' variant '%s' options '%s'",
+ strempty(c->x11_layout),
+ strempty(c->x11_model),
+ strempty(c->x11_variant),
+ strempty(c->x11_options));
- changed = bus_properties_changed_new(
+ sd_bus_emit_properties_changed(bus,
"/org/freedesktop/locale1",
"org.freedesktop.locale1",
- "X11Layout\0"
- "X11Model\0"
- "X11Variant\0"
- "X11Options\0");
+ "X11Layout", "X11Model", "X11Variant", "X11Options", NULL);
+ } else
+ log_debug("X11 keyboard layout was not modified.");
- if (!changed)
- return -ENOMEM;
+ return 0;
+}
- b = dbus_connection_send(connection, changed, NULL);
- dbus_message_unref(changed);
+static int find_converted_keymap(const char *x11_layout, const char *x11_variant, char **new_keymap) {
+ const char *dir;
+ _cleanup_free_ char *n;
- if (!b)
- return -ENOMEM;
- }
+ if (x11_variant)
+ n = strjoin(x11_layout, "-", x11_variant, NULL);
+ else
+ n = strdup(x11_layout);
+ if (!n)
+ return -ENOMEM;
- return 0;
-}
+ NULSTR_FOREACH(dir, KBD_KEYMAP_DIRS) {
+ _cleanup_free_ char *p = NULL, *pz = NULL;
+ bool uncompressed;
-static int convert_x11_to_vconsole(DBusConnection *connection) {
- bool modified = false;
+ p = strjoin(dir, "xkb/", n, ".map", NULL);
+ pz = strjoin(dir, "xkb/", n, ".map.gz", NULL);
+ if (!p || !pz)
+ return -ENOMEM;
- assert(connection);
+ uncompressed = access(p, F_OK) == 0;
+ if (uncompressed || access(pz, F_OK) == 0) {
+ log_debug("Found converted keymap %s at %s",
+ n, uncompressed ? p : pz);
- if (isempty(state.x11_layout)) {
+ *new_keymap = n;
+ n = NULL;
+ return 1;
+ }
+ }
- modified =
- !isempty(state.vc_keymap) ||
- !isempty(state.vc_keymap_toggle);
+ return 0;
+}
- free_data_x11();
- } else {
- _cleanup_fclose_ FILE *f;
- unsigned n = 0;
- unsigned best_matching = 0;
- char *new_keymap = NULL;
+static int find_legacy_keymap(Context *c, char **new_keymap) {
+ _cleanup_fclose_ FILE *f;
+ unsigned n = 0;
+ unsigned best_matching = 0;
+ int r;
- f = fopen(SYSTEMD_KBD_MODEL_MAP, "re");
- if (!f)
- return -errno;
+ f = fopen(SYSTEMD_KBD_MODEL_MAP, "re");
+ if (!f)
+ return -errno;
- for (;;) {
- _cleanup_strv_free_ char **a = NULL;
- unsigned matching = 0;
- int r;
+ for (;;) {
+ _cleanup_strv_free_ char **a = NULL;
+ unsigned matching = 0;
- r = read_next_mapping(f, &n, &a);
- if (r < 0)
- return r;
- if (r == 0)
- break;
+ r = read_next_mapping(f, &n, &a);
+ if (r < 0)
+ return r;
+ if (r == 0)
+ break;
- /* Determine how well matching this entry is */
- if (streq_ptr(state.x11_layout, a[1]))
- /* If we got an exact match, this is best */
- matching = 10;
- else {
- size_t x;
-
- x = strcspn(state.x11_layout, ",");
-
- /* We have multiple X layouts, look
- * for an entry that matches our key
- * with the everything but the first
- * layout stripped off. */
- if (x > 0 &&
- strlen(a[1]) == x &&
- strneq(state.x11_layout, a[1], x))
- matching = 5;
- else {
- size_t w;
-
- /* If that didn't work, strip
- * off the other layouts from
- * the entry, too */
-
- w = strcspn(a[1], ",");
-
- if (x > 0 && x == w &&
- memcmp(state.x11_layout, a[1], x) == 0)
- matching = 1;
- }
+ /* Determine how well matching this entry is */
+ if (streq_ptr(c->x11_layout, a[1]))
+ /* If we got an exact match, this is best */
+ matching = 10;
+ else {
+ /* We have multiple X layouts, look for an
+ * entry that matches our key with everything
+ * but the first layout stripped off. */
+ if (startswith_comma(c->x11_layout, a[1]))
+ matching = 5;
+ else {
+ char *x;
+
+ /* If that didn't work, strip off the
+ * other layouts from the entry, too */
+ x = strndupa(a[1], strcspn(a[1], ","));
+ if (startswith_comma(c->x11_layout, x))
+ matching = 1;
}
+ }
- if (matching > 0 &&
- streq_ptr(state.x11_model, a[2])) {
+ if (matching > 0) {
+ if (isempty(c->x11_model) || streq_ptr(c->x11_model, a[2])) {
matching++;
- if (streq_ptr(state.x11_variant, a[3])) {
+ if (streq_ptr(c->x11_variant, a[3])) {
matching++;
- if (streq_ptr(state.x11_options, a[4]))
+ if (streq_ptr(c->x11_options, a[4]))
matching++;
}
}
+ }
+
+ /* The best matching entry so far, then let's save that */
+ if (matching >= MAX(best_matching, 1u)) {
+ log_debug("Found legacy keymap %s with score %u",
+ a[0], matching);
- /* The best matching entry so far, then let's
- * save that */
if (matching > best_matching) {
best_matching = matching;
- free(new_keymap);
- new_keymap = strdup(a[0]);
- if (!new_keymap)
- return -ENOMEM;
+ r = free_and_strdup(new_keymap, a[0]);
+ if (r < 0)
+ return r;
}
}
+ }
- if (!streq_ptr(state.vc_keymap, new_keymap)) {
- free(state.vc_keymap);
- state.vc_keymap = new_keymap;
+ if (best_matching < 10 && c->x11_layout) {
+ /* The best match is only the first part of the X11
+ * keymap. Check if we have a converted map which
+ * matches just the first layout.
+ */
+ char *l, *v = NULL, *converted;
+
+ l = strndupa(c->x11_layout, strcspn(c->x11_layout, ","));
+ if (c->x11_variant)
+ v = strndupa(c->x11_variant, strcspn(c->x11_variant, ","));
+ r = find_converted_keymap(l, v, &converted);
+ if (r < 0)
+ return r;
+ if (r > 0)
+ free_and_replace(new_keymap, converted);
+ }
- free(state.vc_keymap_toggle);
- state.vc_keymap_toggle = NULL;
+ return 0;
+}
+static int x11_convert_to_vconsole(Context *c, sd_bus *bus) {
+ bool modified = false;
+ int r;
+
+ assert(bus);
+
+ if (isempty(c->x11_layout)) {
+
+ modified =
+ !isempty(c->vc_keymap) ||
+ !isempty(c->vc_keymap_toggle);
+
+ context_free_x11(c);
+ } else {
+ char *new_keymap = NULL;
+
+ r = find_converted_keymap(c->x11_layout, c->x11_variant, &new_keymap);
+ if (r < 0)
+ return r;
+ else if (r == 0) {
+ r = find_legacy_keymap(c, &new_keymap);
+ if (r < 0)
+ return r;
+ }
+
+ if (!streq_ptr(c->vc_keymap, new_keymap)) {
+ free_and_replace(&c->vc_keymap, new_keymap);
+ free_and_replace(&c->vc_keymap_toggle, NULL);
modified = true;
} else
free(new_keymap);
}
if (modified) {
- dbus_bool_t b;
-
- _cleanup_dbus_message_unref_ DBusMessage *changed = NULL;
- int r;
-
- r = write_data_vconsole();
+ r = vconsole_write_data(c);
if (r < 0)
log_error("Failed to set virtual console keymap: %s", strerror(-r));
- changed = bus_properties_changed_new(
+ log_info("Changed virtual console keymap to '%s' toggle '%s'",
+ strempty(c->vc_keymap), strempty(c->vc_keymap_toggle));
+
+ sd_bus_emit_properties_changed(bus,
"/org/freedesktop/locale1",
"org.freedesktop.locale1",
- "VConsoleKeymap\0"
- "VConsoleKeymapToggle\0");
- if (!changed)
- return -ENOMEM;
-
- b = dbus_connection_send(connection, changed, NULL);
- if (!b)
- return -ENOMEM;
+ "VConsoleKeymap", "VConsoleKeymapToggle", NULL);
- return load_vconsole_keymap(connection, NULL);
- }
+ return vconsole_reload(bus);
+ } else
+ log_debug("Virtual console keymap was not modified.");
return 0;
}
-static int append_locale(DBusMessageIter *i, const char *property, void *userdata) {
- int c, p;
+static int property_get_locale(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ void *userdata,
+ sd_bus_error *error) {
+
+ Context *c = userdata;
_cleanup_strv_free_ char **l = NULL;
+ int p, q;
- l = new0(char*, _PROP_MAX+1);
+ l = new0(char*, _LOCALE_MAX+1);
if (!l)
return -ENOMEM;
- for (p = 0, c = 0; p < _PROP_MAX; p++) {
+ for (p = 0, q = 0; p < _LOCALE_MAX; p++) {
char *t;
- if (isempty(data[p]))
+ if (isempty(c->locale[p]))
continue;
- if (asprintf(&t, "%s=%s", names[p], data[p]) < 0)
+ if (asprintf(&t, "%s=%s", names[p], c->locale[p]) < 0)
return -ENOMEM;
- l[c++] = t;
+ l[q++] = t;
}
- return bus_property_append_strv(i, property, (void*) l);
+ return sd_bus_message_append_strv(reply, l);
}
-static const BusProperty bus_locale_properties[] = {
- { "Locale", append_locale, "as", 0 },
- { "X11Layout", bus_property_append_string, "s", offsetof(State, x11_layout), true },
- { "X11Model", bus_property_append_string, "s", offsetof(State, x11_model), true },
- { "X11Variant", bus_property_append_string, "s", offsetof(State, x11_variant), true },
- { "X11Options", bus_property_append_string, "s", offsetof(State, x11_options), true },
- { "VConsoleKeymap", bus_property_append_string, "s", offsetof(State, vc_keymap), true },
- { "VConsoleKeymapToggle", bus_property_append_string, "s", offsetof(State, vc_keymap_toggle), true },
- { NULL, }
-};
-
-static const BusBoundProperties bps[] = {
- { "org.freedesktop.locale1", bus_locale_properties, &state },
- { NULL, }
-};
-
-static DBusHandlerResult locale_message_handler(
- DBusConnection *connection,
- DBusMessage *message,
- void *userdata) {
-
- DBusMessage *reply = NULL, *changed = NULL;
- DBusError error;
+static int method_set_locale(sd_bus *bus, sd_bus_message *m, void *userdata, sd_bus_error *error) {
+ Context *c = userdata;
+ _cleanup_strv_free_ char **l = NULL;
+ char **i;
+ int interactive;
+ bool modified = false;
+ bool passed[_LOCALE_MAX] = {};
+ int p;
int r;
- assert(connection);
- assert(message);
+ r = bus_message_read_strv_extend(m, &l);
+ if (r < 0)
+ return r;
- dbus_error_init(&error);
+ r = sd_bus_message_read_basic(m, 'b', &interactive);
+ if (r < 0)
+ return r;
- if (dbus_message_is_method_call(message, "org.freedesktop.locale1", "SetLocale")) {
- char **l = NULL, **i;
- dbus_bool_t interactive;
- DBusMessageIter iter;
- bool modified = false;
- bool passed[_PROP_MAX] = {};
- int p;
+ /* Check whether a variable changed and if it is valid */
+ STRV_FOREACH(i, l) {
+ bool valid = false;
- if (!dbus_message_iter_init(message, &iter))
- return bus_send_error_reply(connection, message, NULL, -EINVAL);
+ for (p = 0; p < _LOCALE_MAX; p++) {
+ size_t k;
- r = bus_parse_strv_iter(&iter, &l);
- if (r < 0) {
- if (r == -ENOMEM)
- goto oom;
+ k = strlen(names[p]);
+ if (startswith(*i, names[p]) &&
+ (*i)[k] == '=' &&
+ locale_is_valid((*i) + k + 1)) {
+ valid = true;
+ passed[p] = true;
- return bus_send_error_reply(connection, message, NULL, r);
- }
+ if (!streq_ptr(*i + k + 1, c->locale[p]))
+ modified = true;
- if (!dbus_message_iter_next(&iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_BOOLEAN) {
- strv_free(l);
- return bus_send_error_reply(connection, message, NULL, -EINVAL);
+ break;
+ }
}
- dbus_message_iter_get_basic(&iter, &interactive);
+ if (!valid)
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid Locale data.");
+ }
- /* Check whether a variable changed and if so valid */
- STRV_FOREACH(i, l) {
- bool valid = false;
+ /* Check whether a variable is unset */
+ if (!modified)
+ for (p = 0; p < _LOCALE_MAX; p++)
+ if (!isempty(c->locale[p]) && !passed[p]) {
+ modified = true;
+ break;
+ }
- for (p = 0; p < _PROP_MAX; p++) {
- size_t k;
+ if (modified) {
+ _cleanup_strv_free_ char **settings = NULL;
- k = strlen(names[p]);
- if (startswith(*i, names[p]) &&
- (*i)[k] == '=' &&
- string_is_safe((*i) + k + 1)) {
- valid = true;
- passed[p] = true;
+ r = bus_verify_polkit_async(m, CAP_SYS_ADMIN, "org.freedesktop.locale1.set-locale", interactive, &c->polkit_registry, error);
+ if (r < 0)
+ return r;
+ if (r == 0)
+ return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
- if (!streq_ptr(*i + k + 1, data[p]))
- modified = true;
+ STRV_FOREACH(i, l)
+ for (p = 0; p < _LOCALE_MAX; p++) {
+ size_t k;
+ k = strlen(names[p]);
+ if (startswith(*i, names[p]) && (*i)[k] == '=') {
+ r = free_and_strdup(&c->locale[p], *i + k + 1);
+ if (r < 0)
+ return r;
break;
}
}
- if (!valid) {
- strv_free(l);
- return bus_send_error_reply(connection, message, NULL, -EINVAL);
- }
- }
+ for (p = 0; p < _LOCALE_MAX; p++) {
+ if (passed[p])
+ continue;
- /* Check whether a variable is unset */
- if (!modified) {
- for (p = 0; p < _PROP_MAX; p++)
- if (!isempty(data[p]) && !passed[p]) {
- modified = true;
- break;
- }
+ free_and_replace(&c->locale[p], NULL);
}
- if (modified) {
-
- r = verify_polkit(connection, message, "org.freedesktop.locale1.set-locale", interactive, NULL, &error);
- if (r < 0) {
- strv_free(l);
- return bus_send_error_reply(connection, message, &error, r);
- }
-
- STRV_FOREACH(i, l) {
- for (p = 0; p < _PROP_MAX; p++) {
- size_t k;
+ locale_simplify(c);
- k = strlen(names[p]);
- if (startswith(*i, names[p]) && (*i)[k] == '=') {
- char *t;
+ r = locale_write_data(c, &settings);
+ if (r < 0) {
+ log_error("Failed to set locale: %s", strerror(-r));
+ return sd_bus_error_set_errnof(error, r, "Failed to set locale: %s", strerror(-r));
+ }
- t = strdup(*i + k + 1);
- if (!t) {
- strv_free(l);
- goto oom;
- }
+ locale_update_system_manager(c, bus);
- free(data[p]);
- data[p] = t;
+ if (settings) {
+ _cleanup_free_ char *line;
- break;
- }
- }
- }
+ line = strv_join(settings, ", ");
+ log_info("Changed locale to %s.", strnull(line));
+ } else
+ log_info("Changed locale to unset.");
- strv_free(l);
+ sd_bus_emit_properties_changed(bus,
+ "/org/freedesktop/locale1",
+ "org.freedesktop.locale1",
+ "Locale", NULL);
+ } else
+ log_debug("Locale settings were not modified.");
- for (p = 0; p < _PROP_MAX; p++) {
- if (passed[p])
- continue;
- free(data[p]);
- data[p] = NULL;
- }
+ return sd_bus_reply_method_return(m, NULL);
+}
- simplify();
+static int method_set_vc_keyboard(sd_bus *bus, sd_bus_message *m, void *userdata, sd_bus_error *error) {
+ Context *c = userdata;
+ const char *keymap, *keymap_toggle;
+ int convert, interactive;
+ int r;
- r = write_data_locale();
- if (r < 0) {
- log_error("Failed to set locale: %s", strerror(-r));
- return bus_send_error_reply(connection, message, NULL, r);
- }
+ r = sd_bus_message_read(m, "ssbb", &keymap, &keymap_toggle, &convert, &interactive);
+ if (r < 0)
+ return r;
- push_data(connection);
+ if (isempty(keymap))
+ keymap = NULL;
- log_info("Changed locale information.");
+ if (isempty(keymap_toggle))
+ keymap_toggle = NULL;
- changed = bus_properties_changed_new(
- "/org/freedesktop/locale1",
- "org.freedesktop.locale1",
- "Locale\0");
- if (!changed)
- goto oom;
- } else
- strv_free(l);
+ if (!streq_ptr(keymap, c->vc_keymap) ||
+ !streq_ptr(keymap_toggle, c->vc_keymap_toggle)) {
- } else if (dbus_message_is_method_call(message, "org.freedesktop.locale1", "SetVConsoleKeyboard")) {
+ if ((keymap && (!filename_is_safe(keymap) || !string_is_safe(keymap))) ||
+ (keymap_toggle && (!filename_is_safe(keymap_toggle) || !string_is_safe(keymap_toggle))))
+ return sd_bus_error_set_errnof(error, -EINVAL, "Received invalid keymap data");
- const char *keymap, *keymap_toggle;
- dbus_bool_t convert, interactive;
+ r = bus_verify_polkit_async(m, CAP_SYS_ADMIN, "org.freedesktop.locale1.set-keyboard", interactive, &c->polkit_registry, error);
+ if (r < 0)
+ return r;
+ if (r == 0)
+ return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_STRING, &keymap,
- DBUS_TYPE_STRING, &keymap_toggle,
- DBUS_TYPE_BOOLEAN, &convert,
- DBUS_TYPE_BOOLEAN, &interactive,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
+ if (free_and_strdup(&c->vc_keymap, keymap) < 0 ||
+ free_and_strdup(&c->vc_keymap_toggle, keymap_toggle) < 0)
+ return -ENOMEM;
- if (isempty(keymap))
- keymap = NULL;
+ r = vconsole_write_data(c);
+ if (r < 0) {
+ log_error("Failed to set virtual console keymap: %s", strerror(-r));
+ return sd_bus_error_set_errnof(error, r, "Failed to set virtual console keymap: %s", strerror(-r));
+ }
- if (isempty(keymap_toggle))
- keymap_toggle = NULL;
+ log_info("Changed virtual console keymap to '%s' toggle '%s'",
+ strempty(c->vc_keymap), strempty(c->vc_keymap_toggle));
- if (!streq_ptr(keymap, state.vc_keymap) ||
- !streq_ptr(keymap_toggle, state.vc_keymap_toggle)) {
+ r = vconsole_reload(bus);
+ if (r < 0)
+ log_error("Failed to request keymap reload: %s", strerror(-r));
- if ((keymap && (!filename_is_safe(keymap) || !string_is_safe(keymap))) ||
- (keymap_toggle && (!filename_is_safe(keymap_toggle) || !string_is_safe(keymap_toggle))))
- return bus_send_error_reply(connection, message, NULL, -EINVAL);
+ sd_bus_emit_properties_changed(bus,
+ "/org/freedesktop/locale1",
+ "org.freedesktop.locale1",
+ "VConsoleKeymap", "VConsoleKeymapToggle", NULL);
- r = verify_polkit(connection, message, "org.freedesktop.locale1.set-keyboard", interactive, NULL, &error);
+ if (convert) {
+ r = vconsole_convert_to_x11(c, bus);
if (r < 0)
- return bus_send_error_reply(connection, message, &error, r);
-
- if (free_and_set(&state.vc_keymap, keymap) < 0 ||
- free_and_set(&state.vc_keymap_toggle, keymap_toggle) < 0)
- goto oom;
+ log_error("Failed to convert keymap data: %s", strerror(-r));
+ }
+ }
- r = write_data_vconsole();
- if (r < 0) {
- log_error("Failed to set virtual console keymap: %s", strerror(-r));
- return bus_send_error_reply(connection, message, NULL, r);
- }
+ return sd_bus_reply_method_return(m, NULL);
+}
- log_info("Changed virtual console keymap to '%s'", strempty(state.vc_keymap));
+#ifdef HAVE_XKBCOMMON
+static void log_xkb(struct xkb_context *ctx, enum xkb_log_level lvl, const char *format, va_list args) {
+ /* suppress xkb messages for now */
+}
- r = load_vconsole_keymap(connection, NULL);
- if (r < 0)
- log_error("Failed to request keymap reload: %s", strerror(-r));
+static int verify_xkb_rmlvo(const char *model, const char *layout, const char *variant, const char *options) {
+ const struct xkb_rule_names rmlvo = {
+ .model = model,
+ .layout = layout,
+ .variant = variant,
+ .options = options,
+ };
+ struct xkb_context *ctx = NULL;
+ struct xkb_keymap *km = NULL;
+ int r;
- changed = bus_properties_changed_new(
- "/org/freedesktop/locale1",
- "org.freedesktop.locale1",
- "VConsoleKeymap\0"
- "VConsoleKeymapToggle\0");
- if (!changed)
- goto oom;
+ /* compile keymap from RMLVO information to check out its validity */
- if (convert) {
- r = convert_vconsole_to_x11(connection);
+ ctx = xkb_context_new(XKB_CONTEXT_NO_ENVIRONMENT_NAMES);
+ if (!ctx) {
+ r = -ENOMEM;
+ goto exit;
+ }
- if (r < 0)
- log_error("Failed to convert keymap data: %s", strerror(-r));
- }
- }
+ xkb_context_set_log_fn(ctx, log_xkb);
- } else if (dbus_message_is_method_call(message, "org.freedesktop.locale1", "SetX11Keyboard")) {
+ km = xkb_keymap_new_from_names(ctx, &rmlvo, XKB_KEYMAP_COMPILE_NO_FLAGS);
+ if (!km) {
+ r = -EINVAL;
+ goto exit;
+ }
- const char *layout, *model, *variant, *options;
- dbus_bool_t convert, interactive;
+ r = 0;
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_STRING, &layout,
- DBUS_TYPE_STRING, &model,
- DBUS_TYPE_STRING, &variant,
- DBUS_TYPE_STRING, &options,
- DBUS_TYPE_BOOLEAN, &convert,
- DBUS_TYPE_BOOLEAN, &interactive,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
+exit:
+ xkb_keymap_unref(km);
+ xkb_context_unref(ctx);
+ return r;
+}
+#else
+static int verify_xkb_rmlvo(const char *model, const char *layout, const char *variant, const char *options) {
+ return 0;
+}
+#endif
- if (isempty(layout))
- layout = NULL;
+static int method_set_x11_keyboard(sd_bus *bus, sd_bus_message *m, void *userdata, sd_bus_error *error) {
+ Context *c = userdata;
+ const char *layout, *model, *variant, *options;
+ int convert, interactive;
+ int r;
- if (isempty(model))
- model = NULL;
+ r = sd_bus_message_read(m, "ssssbb", &layout, &model, &variant, &options, &convert, &interactive);
+ if (r < 0)
+ return r;
- if (isempty(variant))
- variant = NULL;
+ if (isempty(layout))
+ layout = NULL;
- if (isempty(options))
- options = NULL;
+ if (isempty(model))
+ model = NULL;
- if (!streq_ptr(layout, state.x11_layout) ||
- !streq_ptr(model, state.x11_model) ||
- !streq_ptr(variant, state.x11_variant) ||
- !streq_ptr(options, state.x11_options)) {
+ if (isempty(variant))
+ variant = NULL;
- if ((layout && !string_is_safe(layout)) ||
- (model && !string_is_safe(model)) ||
- (variant && !string_is_safe(variant)) ||
- (options && !string_is_safe(options)))
- return bus_send_error_reply(connection, message, NULL, -EINVAL);
+ if (isempty(options))
+ options = NULL;
- r = verify_polkit(connection, message, "org.freedesktop.locale1.set-keyboard", interactive, NULL, &error);
- if (r < 0)
- return bus_send_error_reply(connection, message, &error, r);
-
- if (free_and_set(&state.x11_layout, layout) < 0 ||
- free_and_set(&state.x11_model, model) < 0 ||
- free_and_set(&state.x11_variant, variant) < 0 ||
- free_and_set(&state.x11_options, options) < 0)
- goto oom;
-
- r = write_data_x11();
- if (r < 0) {
- log_error("Failed to set X11 keyboard layout: %s", strerror(-r));
- return bus_send_error_reply(connection, message, NULL, r);
- }
+ if (!streq_ptr(layout, c->x11_layout) ||
+ !streq_ptr(model, c->x11_model) ||
+ !streq_ptr(variant, c->x11_variant) ||
+ !streq_ptr(options, c->x11_options)) {
- log_info("Changed X11 keyboard layout to '%s'", strempty(state.x11_layout));
+ if ((layout && !string_is_safe(layout)) ||
+ (model && !string_is_safe(model)) ||
+ (variant && !string_is_safe(variant)) ||
+ (options && !string_is_safe(options)))
+ return sd_bus_error_set_errnof(error, -EINVAL, "Received invalid keyboard data");
- changed = bus_properties_changed_new(
- "/org/freedesktop/locale1",
- "org.freedesktop.locale1",
- "X11Layout\0"
- "X11Model\0"
- "X11Variant\0"
- "X11Options\0");
- if (!changed)
- goto oom;
+ r = verify_xkb_rmlvo(model, layout, variant, options);
+ if (r < 0)
+ log_warning("Cannot compile XKB keymap for new x11 keyboard layout ('%s' / '%s' / '%s' / '%s'): %s",
+ strempty(model), strempty(layout), strempty(variant), strempty(options), strerror(-r));
- if (convert) {
- r = convert_x11_to_vconsole(connection);
+ r = bus_verify_polkit_async(m, CAP_SYS_ADMIN, "org.freedesktop.locale1.set-keyboard", interactive, &c->polkit_registry, error);
+ if (r < 0)
+ return r;
+ if (r == 0)
+ return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
+
+ if (free_and_strdup(&c->x11_layout, layout) < 0 ||
+ free_and_strdup(&c->x11_model, model) < 0 ||
+ free_and_strdup(&c->x11_variant, variant) < 0 ||
+ free_and_strdup(&c->x11_options, options) < 0)
+ return -ENOMEM;
- if (r < 0)
- log_error("Failed to convert keymap data: %s", strerror(-r));
- }
+ r = x11_write_data(c);
+ if (r < 0) {
+ log_error("Failed to set X11 keyboard layout: %s", strerror(-r));
+ return sd_bus_error_set_errnof(error, r, "Failed to set X11 keyboard layout: %s", strerror(-r));
}
- } else
- return bus_default_message_handler(connection, message, INTROSPECTION, INTERFACES_LIST, bps);
-
- if (!(reply = dbus_message_new_method_return(message)))
- goto oom;
-
- if (!bus_maybe_send_reply(connection, message, reply))
- goto oom;
- dbus_message_unref(reply);
- reply = NULL;
+ log_info("Changed X11 keyboard layout to '%s' model '%s' variant '%s' options '%s'",
+ strempty(c->x11_layout),
+ strempty(c->x11_model),
+ strempty(c->x11_variant),
+ strempty(c->x11_options));
- if (changed) {
-
- if (!dbus_connection_send(connection, changed, NULL))
- goto oom;
+ sd_bus_emit_properties_changed(bus,
+ "/org/freedesktop/locale1",
+ "org.freedesktop.locale1",
+ "X11Layout", "X11Model", "X11Variant", "X11Options", NULL);
- dbus_message_unref(changed);
+ if (convert) {
+ r = x11_convert_to_vconsole(c, bus);
+ if (r < 0)
+ log_error("Failed to convert keymap data: %s", strerror(-r));
+ }
}
- return DBUS_HANDLER_RESULT_HANDLED;
-
-oom:
- if (reply)
- dbus_message_unref(reply);
-
- if (changed)
- dbus_message_unref(changed);
-
- dbus_error_free(&error);
-
- return DBUS_HANDLER_RESULT_NEED_MEMORY;
+ return sd_bus_reply_method_return(m, NULL);
}
-static int connect_bus(DBusConnection **_bus) {
- static const DBusObjectPathVTable locale_vtable = {
- .message_function = locale_message_handler
- };
- DBusError error;
- DBusConnection *bus = NULL;
+static const sd_bus_vtable locale_vtable[] = {
+ SD_BUS_VTABLE_START(0),
+ SD_BUS_PROPERTY("Locale", "as", property_get_locale, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+ SD_BUS_PROPERTY("X11Layout", "s", NULL, offsetof(Context, x11_layout), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+ SD_BUS_PROPERTY("X11Model", "s", NULL, offsetof(Context, x11_model), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+ SD_BUS_PROPERTY("X11Variant", "s", NULL, offsetof(Context, x11_variant), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+ SD_BUS_PROPERTY("X11Options", "s", NULL, offsetof(Context, x11_options), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+ SD_BUS_PROPERTY("VConsoleKeymap", "s", NULL, offsetof(Context, vc_keymap), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+ SD_BUS_PROPERTY("VConsoleKeymapToggle", "s", NULL, offsetof(Context, vc_keymap_toggle), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+ SD_BUS_METHOD("SetLocale", "asb", NULL, method_set_locale, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("SetVConsoleKeyboard", "ssbb", NULL, method_set_vc_keyboard, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("SetX11Keyboard", "ssssbb", NULL, method_set_x11_keyboard, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_VTABLE_END
+};
+
+static int connect_bus(Context *c, sd_event *event, sd_bus **_bus) {
+ _cleanup_bus_close_unref_ sd_bus *bus = NULL;
int r;
+ assert(c);
+ assert(event);
assert(_bus);
- dbus_error_init(&error);
-
- bus = dbus_bus_get_private(DBUS_BUS_SYSTEM, &error);
- if (!bus) {
- log_error("Failed to get system D-Bus connection: %s", bus_error_message(&error));
- r = -ECONNREFUSED;
- goto fail;
+ r = sd_bus_default_system(&bus);
+ if (r < 0) {
+ log_error("Failed to get system bus connection: %s", strerror(-r));
+ return r;
}
- dbus_connection_set_exit_on_disconnect(bus, FALSE);
-
- if (!dbus_connection_register_object_path(bus, "/org/freedesktop/locale1", &locale_vtable, NULL) ||
- !dbus_connection_add_filter(bus, bus_exit_idle_filter, &remain_until, NULL)) {
- r = log_oom();
- goto fail;
+ r = sd_bus_add_object_vtable(bus, NULL, "/org/freedesktop/locale1", "org.freedesktop.locale1", locale_vtable, c);
+ if (r < 0) {
+ log_error("Failed to register object: %s", strerror(-r));
+ return r;
}
- r = dbus_bus_request_name(bus, "org.freedesktop.locale1", DBUS_NAME_FLAG_DO_NOT_QUEUE, &error);
- if (dbus_error_is_set(&error)) {
- log_error("Failed to register name on bus: %s", bus_error_message(&error));
- r = -EEXIST;
- goto fail;
+ r = sd_bus_request_name(bus, "org.freedesktop.locale1", 0);
+ if (r < 0) {
+ log_error("Failed to register name: %s", strerror(-r));
+ return r;
}
- if (r != DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER) {
- log_error("Failed to acquire name.");
- r = -EEXIST;
- goto fail;
+ r = sd_bus_attach_event(bus, event, 0);
+ if (r < 0) {
+ log_error("Failed to attach bus to event loop: %s", strerror(-r));
+ return r;
}
- if (_bus)
- *_bus = bus;
+ *_bus = bus;
+ bus = NULL;
return 0;
-
-fail:
- dbus_connection_close(bus);
- dbus_connection_unref(bus);
-
- dbus_error_free(&error);
-
- return r;
}
int main(int argc, char *argv[]) {
+ _cleanup_(context_free) Context context = {};
+ _cleanup_event_unref_ sd_event *event = NULL;
+ _cleanup_bus_close_unref_ sd_bus *bus = NULL;
int r;
- DBusConnection *bus = NULL;
- bool exiting = false;
log_set_target(LOG_TARGET_AUTO);
log_parse_environment();
log_open();
- label_init("/etc");
- umask(0022);
- if (argc == 2 && streq(argv[1], "--introspect")) {
- fputs(DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE
- "<node>\n", stdout);
- fputs(locale_interface, stdout);
- fputs("</node>\n", stdout);
- return 0;
- }
+ umask(0022);
+ mac_selinux_init("/etc");
if (argc != 1) {
log_error("This program takes no arguments.");
goto finish;
}
- r = read_data();
+ r = sd_event_default(&event);
if (r < 0) {
- log_error("Failed to read locale data: %s", strerror(-r));
+ log_error("Failed to allocate event loop: %s", strerror(-r));
goto finish;
}
- r = connect_bus(&bus);
+ sd_event_set_watchdog(event, true);
+
+ r = connect_bus(&context, event, &bus);
if (r < 0)
goto finish;
- remain_until = now(CLOCK_MONOTONIC) + DEFAULT_EXIT_USEC;
- for (;;) {
-
- if (!dbus_connection_read_write_dispatch(bus, exiting ? -1 : (int) (DEFAULT_EXIT_USEC/USEC_PER_MSEC)))
- break;
-
- if (!exiting && remain_until < now(CLOCK_MONOTONIC)) {
- exiting = true;
- bus_async_unregister_and_exit(bus, "org.freedesktop.locale1");
- }
+ r = context_read_data(&context);
+ if (r < 0) {
+ log_error("Failed to read locale data: %s", strerror(-r));
+ goto finish;
}
- r = 0;
-
-finish:
- free_data();
-
- if (bus) {
- dbus_connection_flush(bus);
- dbus_connection_close(bus);
- dbus_connection_unref(bus);
+ r = bus_event_loop_with_idle(event, bus, "org.freedesktop.locale1", DEFAULT_EXIT_USEC, NULL, NULL);
+ if (r < 0) {
+ log_error("Failed to run event loop: %s", strerror(-r));
+ goto finish;
}
+finish:
return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
}
~ianmdlvl / elogind.git / blobdiff