#include <errno.h>
#include <string.h>
#include <unistd.h>
-#include <dlfcn.h>
#include <sys/utsname.h>
#include "util.h"
#include "bus-util.h"
#include "event-util.h"
+#define VALID_DEPLOYMENT_CHARS (DIGITS LETTERS "-.:")
+
enum {
PROP_HOSTNAME,
PROP_STATIC_HOSTNAME,
PROP_PRETTY_HOSTNAME,
PROP_ICON_NAME,
PROP_CHASSIS,
+ PROP_DEPLOYMENT,
+ PROP_LOCATION,
PROP_KERNEL_NAME,
PROP_KERNEL_RELEASE,
PROP_KERNEL_VERSION,
"PRETTY_HOSTNAME", &c->data[PROP_PRETTY_HOSTNAME],
"ICON_NAME", &c->data[PROP_ICON_NAME],
"CHASSIS", &c->data[PROP_CHASSIS],
+ "DEPLOYMENT", &c->data[PROP_DEPLOYMENT],
+ "LOCATION", &c->data[PROP_LOCATION],
NULL);
if (r < 0 && r != -ENOENT)
return r;
return 0;
}
-static bool check_nss(void) {
- void *dl;
-
- dl = dlopen("libnss_myhostname.so.2", RTLD_LAZY);
- if (dl) {
- dlclose(dl);
- return true;
- }
-
- return false;
-}
-
static bool valid_chassis(const char *chassis) {
-
assert(chassis);
return nulstr_contains(
"laptop\0"
"server\0"
"tablet\0"
- "handset\0",
+ "handset\0"
+ "watch\0",
chassis);
}
+static bool valid_deployment(const char *deployment) {
+ assert(deployment);
+
+ return in_charset(deployment, VALID_DEPLOYMENT_CHARS);
+}
+
static const char* fallback_chassis(void) {
int r;
char *type;
return strdup("computer");
}
+
static bool hostname_is_useful(const char *hn) {
return !isempty(hn) && !is_localhost(hn);
}
static const char * const name[_PROP_MAX] = {
[PROP_PRETTY_HOSTNAME] = "PRETTY_HOSTNAME",
[PROP_ICON_NAME] = "ICON_NAME",
- [PROP_CHASSIS] = "CHASSIS"
+ [PROP_CHASSIS] = "CHASSIS",
+ [PROP_DEPLOYMENT] = "DEPLOYMENT",
+ [PROP_LOCATION] = "LOCATION",
};
_cleanup_strv_free_ char **l = NULL;
assert(c);
- r = load_env_file("/etc/machine-info", NULL, &l);
+ r = load_env_file(NULL, "/etc/machine-info", NULL, &l);
if (r < 0 && r != -ENOENT)
return r;
- for (p = PROP_PRETTY_HOSTNAME; p <= PROP_CHASSIS; p++) {
- char *t, **u;
+ for (p = PROP_PRETTY_HOSTNAME; p <= PROP_LOCATION; p++) {
+ _cleanup_free_ char *t = NULL;
+ char **u;
assert(name[p]);
continue;
}
- if (asprintf(&t, "%s=%s", name[p], strempty(c->data[p])) < 0)
+ t = strjoin(name[p], "=", c->data[p], NULL);
+ if (!t)
return -ENOMEM;
u = strv_env_set(l, t);
- free(t);
-
if (!u)
return -ENOMEM;
}
if (strv_isempty(l)) {
-
if (unlink("/etc/machine-info") < 0)
return errno == ENOENT ? 0 : -errno;
if (prop == PROP_ICON_NAME && !filename_is_safe(name))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid icon name '%s'", name);
- if (prop == PROP_PRETTY_HOSTNAME &&
- (string_has_cc(name) || chars_intersect(name, "\t")))
+ if (prop == PROP_PRETTY_HOSTNAME && string_has_cc(name, NULL))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid pretty host name '%s'", name);
if (prop == PROP_CHASSIS && !valid_chassis(name))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid chassis '%s'", name);
+ if (prop == PROP_DEPLOYMENT && !valid_deployment(name))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid deployment '%s'", name);
+ if (prop == PROP_LOCATION && string_has_cc(name, NULL))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid location '%s'", name);
h = strdup(name);
if (!h)
log_info("Changed %s to '%s'",
prop == PROP_PRETTY_HOSTNAME ? "pretty host name" :
+ prop == PROP_DEPLOYMENT ? "deployment" :
+ prop == PROP_LOCATION ? "location" :
prop == PROP_CHASSIS ? "chassis" : "icon name", strna(c->data[prop]));
sd_bus_emit_properties_changed(bus, "/org/freedesktop/hostname1", "org.freedesktop.hostname1",
prop == PROP_PRETTY_HOSTNAME ? "PrettyHostname" :
- prop == PROP_CHASSIS ? "Chassis" : "IconName", NULL);
+ prop == PROP_DEPLOYMENT ? "Deployment" :
+ prop == PROP_LOCATION ? "Location" :
+ prop == PROP_CHASSIS ? "Chassis" : "IconName" , NULL);
return sd_bus_reply_method_return(m, NULL);
}
return set_machine_info(userdata, bus, m, PROP_CHASSIS, method_set_chassis, error);
}
+static int method_set_deployment(sd_bus *bus, sd_bus_message *m, void *userdata, sd_bus_error *error) {
+ return set_machine_info(userdata, bus, m, PROP_DEPLOYMENT, method_set_deployment, error);
+}
+
+static int method_set_location(sd_bus *bus, sd_bus_message *m, void *userdata, sd_bus_error *error) {
+ return set_machine_info(userdata, bus, m, PROP_LOCATION, method_set_location, error);
+}
+
static const sd_bus_vtable hostname_vtable[] = {
SD_BUS_VTABLE_START(0),
SD_BUS_PROPERTY("Hostname", "s", NULL, offsetof(Context, data) + sizeof(char*) * PROP_HOSTNAME, 0),
SD_BUS_PROPERTY("PrettyHostname", "s", NULL, offsetof(Context, data) + sizeof(char*) * PROP_PRETTY_HOSTNAME, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
SD_BUS_PROPERTY("IconName", "s", property_get_icon_name, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
SD_BUS_PROPERTY("Chassis", "s", property_get_chassis, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+ SD_BUS_PROPERTY("Deployment", "s", NULL, offsetof(Context, data) + sizeof(char*) * PROP_DEPLOYMENT, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+ SD_BUS_PROPERTY("Location", "s", NULL, offsetof(Context, data) + sizeof(char*) * PROP_LOCATION, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
SD_BUS_PROPERTY("KernelName", "s", NULL, offsetof(Context, data) + sizeof(char*) * PROP_KERNEL_NAME, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("KernelRelease", "s", NULL, offsetof(Context, data) + sizeof(char*) * PROP_KERNEL_RELEASE, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("KernelVersion", "s", NULL, offsetof(Context, data) + sizeof(char*) * PROP_KERNEL_VERSION, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_METHOD("SetPrettyHostname", "sb", NULL, method_set_pretty_hostname, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("SetIconName", "sb", NULL, method_set_icon_name, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("SetChassis", "sb", NULL, method_set_chassis, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("SetDeployment", "sb", NULL, method_set_deployment, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("SetLocation", "sb", NULL, method_set_location, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_VTABLE_END,
};
goto finish;
}
- if (!check_nss())
- log_warning("Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!");
-
if (argc != 1) {
log_error("This program takes no arguments.");
r = -EINVAL;
~ianmdlvl / elogind.git / blobdiff