static int context_read_data(Context *c) {
int r;
struct utsname u;
assert(c);
context_reset(c);
assert_se(uname(&u) >= 0);
c->data[PROP_KERNEL_NAME] = strdup(u.sysname);
c->data[PROP_KERNEL_RELEASE] = strdup(u.release);
c->data[PROP_KERNEL_VERSION] = strdup(u.version);
if (!c->data[PROP_KERNEL_NAME] || !c->data[PROP_KERNEL_RELEASE] ||
!c->data[PROP_KERNEL_VERSION])
return -ENOMEM;
c->data[PROP_HOSTNAME] = gethostname_malloc();
if (!c->data[PROP_HOSTNAME])
return -ENOMEM;
r = read_etc_hostname(NULL, &c->data[PROP_STATIC_HOSTNAME]);
if (r < 0 && r != -ENOENT)
return r;
r = parse_env_file(NULL, "/etc/machine-info",
"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]);
if (r < 0 && r != -ENOENT)
return r;
r = parse_os_release(NULL,
"PRETTY_NAME", &c->data[PROP_OS_PRETTY_NAME],
"CPE_NAME", &c->data[PROP_OS_CPE_NAME],
"HOME_URL", &c->data[PROP_HOME_URL],
NULL);
if (r < 0 && r != -ENOENT)
return r;
r = id128_read("/sys/class/dmi/id/product_uuid", ID128_UUID, &c->uuid);
if (r < 0)
log_full_errno(r == -ENOENT ? LOG_DEBUG : LOG_WARNING, r,
"Failed to read product UUID, ignoring: %m");
else if (sd_id128_is_null(c->uuid) || sd_id128_is_allf(c->uuid))
log_debug("DMI product UUID " SD_ID128_FORMAT_STR " is all 0x00 or all 0xFF, ignoring.", SD_ID128_FORMAT_VAL(c->uuid));
else
c->has_uuid = true;
return 0;
}
static int context_read_data(Context *c) {
int r;
struct utsname u;
assert(c);
context_reset(c);
assert_se(uname(&u) >= 0);
c->data[PROP_KERNEL_NAME] = strdup(u.sysname);
c->data[PROP_KERNEL_RELEASE] = strdup(u.release);
c->data[PROP_KERNEL_VERSION] = strdup(u.version);
if (!c->data[PROP_KERNEL_NAME] || !c->data[PROP_KERNEL_RELEASE] ||
!c->data[PROP_KERNEL_VERSION])
return -ENOMEM;
c->data[PROP_HOSTNAME] = gethostname_malloc();
if (!c->data[PROP_HOSTNAME])
return -ENOMEM;
r = read_etc_hostname(NULL, &c->data[PROP_STATIC_HOSTNAME]);
if (r < 0 && r != -ENOENT)
return r;
r = parse_env_file("/etc/machine-info", NEWLINE,
"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;
r = parse_env_file("/etc/os-release", NEWLINE,
"PRETTY_NAME", &c->data[PROP_OS_PRETTY_NAME],
"CPE_NAME", &c->data[PROP_OS_CPE_NAME],
NULL);
if (r == -ENOENT)
r = parse_env_file("/usr/lib/os-release", NEWLINE,
"PRETTY_NAME", &c->data[PROP_OS_PRETTY_NAME],
"CPE_NAME", &c->data[PROP_OS_CPE_NAME],
NULL);
if (r < 0 && r != -ENOENT)
return r;
return 0;
}