static void start_scope_unit(sd_bus *connection, pid_t child_pid, long memory_limit,
char *devices, const char *unit_name) {
sd_bus_message *message = NULL;
check(sd_bus_message_new_method_call(connection, &message, systemd_bus_name, systemd_path_name,
manager_interface, "StartTransientUnit"));
check(sd_bus_message_append(message, "ss", unit_name, "fail"));
check(sd_bus_message_open_container(message, 'a', "(sv)"));
check(sd_bus_message_append(message, "(sv)", "PIDs", "au", 1, child_pid));
check(sd_bus_message_append(message, "(sv)", "Description", "s",
"Playpen application sandbox"));
check(sd_bus_message_append(message, "(sv)", "MemoryLimit", "t",
1024ULL * 1024ULL * (unsigned long long)memory_limit));
check(sd_bus_message_append(message, "(sv)", "DevicePolicy", "s", "strict"));
if (devices) {
check(sd_bus_message_open_container(message, 'r', "sv"));
check(sd_bus_message_append(message, "s", "DeviceAllow"));
check(sd_bus_message_open_container(message, 'v', "a(ss)"));
check(sd_bus_message_open_container(message, 'a', "(ss)"));
for (char *s_ptr = devices, *saveptr; ; s_ptr = NULL) {
const char *device = strtok_r(s_ptr, ",", &saveptr);
if (!device) break;
char *split = strchr(device, ':');
if (!split) errx(EXIT_FAILURE, "invalid device parameter `%s`", device);
*split = '\0';
sd_bus_message_append(message, "(ss)", device, split + 1);
}
check(sd_bus_message_close_container(message));
check(sd_bus_message_close_container(message));
check(sd_bus_message_close_container(message));
}
check(sd_bus_message_append(message, "(sv)", "CPUAccounting", "b", 1));
check(sd_bus_message_append(message, "(sv)", "BlockIOAccounting", "b", 1));
check(sd_bus_message_close_container(message));
check(sd_bus_message_append(message, "a(sa(sv))", 0));
sd_bus_error error = SD_BUS_ERROR_NULL;
int rc = sd_bus_call(connection, message, 0, &error, NULL);
if (rc < 0) errx(EXIT_FAILURE, "%s",
sd_bus_error_is_set(&error) ? error.message : strerror(-rc));
sd_bus_message_unref(message);
wait_for_unit(child_pid, unit_name);
}
static int append_address(sd_bus_message *reply, DnsResourceRecord *rr) {
int r;
assert(reply);
assert(rr);
r = sd_bus_message_open_container(reply, 'r', "iay");
if (r < 0)
return r;
if (rr->key->type == DNS_TYPE_A) {
r = sd_bus_message_append(reply, "i", AF_INET);
if (r < 0)
return r;
r = sd_bus_message_append_array(reply, 'y', &rr->a.in_addr, sizeof(struct in_addr));
} else if (rr->key->type == DNS_TYPE_AAAA) {
r = sd_bus_message_append(reply, "i", AF_INET6);
if (r < 0)
return r;
r = sd_bus_message_append_array(reply, 'y', &rr->aaaa.in6_addr, sizeof(struct in6_addr));
} else
return -EAFNOSUPPORT;
if (r < 0)
return r;
r = sd_bus_message_close_container(reply);
if (r < 0)
return r;
return 0;
}
static int
adapter_set_powered(struct context *ctx, const char *path, bool powered)
{
sd_bus *bus = sol_bus_client_get_bus(ctx->bluez);
const char *service = sol_bus_client_get_service(ctx->bluez);
sd_bus_message *m;
int r;
m = create_property_set(bus, service, path,
"org.bluez.Adapter1", "Powered");
SOL_NULL_CHECK(m, -ENOMEM);
r = sd_bus_message_open_container(m, 'v', "b");
SOL_INT_CHECK_GOTO(r, < 0, done);
r = sd_bus_message_append(m, "b", &powered);
SOL_INT_CHECK_GOTO(r, < 0, done);
r = sd_bus_message_close_container(m);
SOL_INT_CHECK_GOTO(r, < 0, done);
r = sd_bus_call_async(bus, NULL, m, sol_bus_log_callback, NULL, 0);
SOL_INT_CHECK_GOTO(r, < 0, done);
done:
sd_bus_message_unref(m);
return r;
}
static int message_start_transient_unit_new(sd_bus *bus, const char *name, sd_bus_message **ret) {
_cleanup_bus_message_unref_ sd_bus_message *m = NULL;
char **i;
int r;
assert(bus);
assert(name);
assert(ret);
r = sd_bus_message_new_method_call(
bus,
&m,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
"org.freedesktop.systemd1.Manager",
"StartTransientUnit");
if (r < 0)
return r;
r = sd_bus_message_append(m, "ss", name, "fail");
if (r < 0)
return r;
r = sd_bus_message_open_container(m, 'a', "(sv)");
if (r < 0)
return r;
STRV_FOREACH(i, arg_property) {
r = sd_bus_message_open_container(m, 'r', "sv");
if (r < 0)
return r;
r = bus_append_unit_property_assignment(m, *i);
if (r < 0)
return r;
r = sd_bus_message_close_container(m);
if (r < 0)
return r;
}
_public_ int sd_bus_set_property(
sd_bus *bus,
const char *destination,
const char *path,
const char *interface,
const char *member,
sd_bus_error *error,
const char *type, ...) {
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
va_list ap;
int r;
bus_assert_return(bus, -EINVAL, error);
bus_assert_return(isempty(interface) || interface_name_is_valid(interface), -EINVAL, error);
bus_assert_return(member_name_is_valid(member), -EINVAL, error);
bus_assert_return(signature_is_single(type, false), -EINVAL, error);
bus_assert_return(!bus_pid_changed(bus), -ECHILD, error);
if (!BUS_IS_OPEN(bus->state)) {
r = -ENOTCONN;
goto fail;
}
r = sd_bus_message_new_method_call(bus, &m, destination, path, "org.freedesktop.DBus.Properties", "Set");
if (r < 0)
goto fail;
r = sd_bus_message_append(m, "ss", strempty(interface), member);
if (r < 0)
goto fail;
r = sd_bus_message_open_container(m, 'v', type);
if (r < 0)
goto fail;
va_start(ap, type);
r = sd_bus_message_appendv(m, type, ap);
va_end(ap);
if (r < 0)
goto fail;
r = sd_bus_message_close_container(m);
if (r < 0)
goto fail;
return sd_bus_call(bus, m, 0, error, NULL);
fail:
return sd_bus_error_set_errno(error, r);
}
static int transient_unit_set_properties(sd_bus_message *m, char **properties) {
char **i;
int r;
r = sd_bus_message_append(m, "(sv)", "Description", "s", arg_description);
if (r < 0)
return r;
STRV_FOREACH(i, properties) {
r = sd_bus_message_open_container(m, 'r', "sv");
if (r < 0)
return r;
r = bus_append_unit_property_assignment(m, *i);
if (r < 0)
return r;
r = sd_bus_message_close_container(m);
if (r < 0)
return r;
}
int register_machine(
const char *machine_name,
pid_t pid,
const char *directory,
sd_id128_t uuid,
int local_ifindex,
const char *slice,
CustomMount *mounts,
unsigned n_mounts,
int kill_signal,
char **properties,
bool keep_unit) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_bus_flush_close_unref_ sd_bus *bus = NULL;
int r;
r = sd_bus_default_system(&bus);
if (r < 0)
return log_error_errno(r, "Failed to open system bus: %m");
if (keep_unit) {
r = sd_bus_call_method(
bus,
"org.freedesktop.machine1",
"/org/freedesktop/machine1",
"org.freedesktop.machine1.Manager",
"RegisterMachineWithNetwork",
&error,
NULL,
"sayssusai",
machine_name,
SD_BUS_MESSAGE_APPEND_ID128(uuid),
"nspawn",
"container",
(uint32_t) pid,
strempty(directory),
local_ifindex > 0 ? 1 : 0, local_ifindex);
} else {
_cleanup_bus_message_unref_ sd_bus_message *m = NULL;
char **i;
unsigned j;
r = sd_bus_message_new_method_call(
bus,
&m,
"org.freedesktop.machine1",
"/org/freedesktop/machine1",
"org.freedesktop.machine1.Manager",
"CreateMachineWithNetwork");
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_append(
m,
"sayssusai",
machine_name,
SD_BUS_MESSAGE_APPEND_ID128(uuid),
"nspawn",
"container",
(uint32_t) pid,
strempty(directory),
local_ifindex > 0 ? 1 : 0, local_ifindex);
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_open_container(m, 'a', "(sv)");
if (r < 0)
return bus_log_create_error(r);
if (!isempty(slice)) {
r = sd_bus_message_append(m, "(sv)", "Slice", "s", slice);
if (r < 0)
return bus_log_create_error(r);
}
r = sd_bus_message_append(m, "(sv)", "DevicePolicy", "s", "strict");
if (r < 0)
return bus_log_create_error(r);
/* If you make changes here, also make sure to update
* [email protected], to keep the device
* policies in sync regardless if we are run with or
* without the --keep-unit switch. */
r = sd_bus_message_append(m, "(sv)", "DeviceAllow", "a(ss)", 9,
/* Allow the container to
* access and create the API
* device nodes, so that
* PrivateDevices= in the
* container can work
* fine */
"/dev/null", "rwm",
"/dev/zero", "rwm",
"/dev/full", "rwm",
"/dev/random", "rwm",
"/dev/urandom", "rwm",
"/dev/tty", "rwm",
"/dev/net/tun", "rwm",
/* Allow the container
* access to ptys. However,
* do not permit the
* container to ever create
* these device nodes. */
"/dev/pts/ptmx", "rw",
"char-pts", "rw");
if (r < 0)
return bus_log_create_error(r);
for (j = 0; j < n_mounts; j++) {
CustomMount *cm = mounts + j;
if (cm->type != CUSTOM_MOUNT_BIND)
continue;
r = is_device_node(cm->source);
if (r < 0)
return log_error_errno(r, "Failed to stat %s: %m", cm->source);
if (r) {
r = sd_bus_message_append(m, "(sv)", "DeviceAllow", "a(ss)", 1,
cm->source, cm->read_only ? "r" : "rw");
if (r < 0)
return log_error_errno(r, "Failed to append message arguments: %m");
}
}
if (kill_signal != 0) {
r = sd_bus_message_append(m, "(sv)", "KillSignal", "i", kill_signal);
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_append(m, "(sv)", "KillMode", "s", "mixed");
if (r < 0)
return bus_log_create_error(r);
}
STRV_FOREACH(i, properties) {
r = sd_bus_message_open_container(m, 'r', "sv");
if (r < 0)
return bus_log_create_error(r);
r = bus_append_unit_property_assignment(m, *i);
if (r < 0)
return r;
r = sd_bus_message_close_container(m);
if (r < 0)
return bus_log_create_error(r);
}
r = sd_bus_message_close_container(m);
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_call(bus, m, 0, &error, NULL);
}
static int start_transient_service(
sd_bus *bus,
char **argv,
int *retval) {
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL;
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_(bus_wait_for_jobs_freep) BusWaitForJobs *w = NULL;
_cleanup_free_ char *service = NULL, *pty_path = NULL;
_cleanup_close_ int master = -1;
int r;
assert(bus);
assert(argv);
assert(retval);
if (arg_pty) {
if (arg_transport == BUS_TRANSPORT_LOCAL) {
master = posix_openpt(O_RDWR|O_NOCTTY|O_CLOEXEC|O_NDELAY);
if (master < 0)
return log_error_errno(errno, "Failed to acquire pseudo tty: %m");
r = ptsname_malloc(master, &pty_path);
if (r < 0)
return log_error_errno(r, "Failed to determine tty name: %m");
if (unlockpt(master) < 0)
return log_error_errno(errno, "Failed to unlock tty: %m");
} else if (arg_transport == BUS_TRANSPORT_MACHINE) {
_cleanup_(sd_bus_unrefp) sd_bus *system_bus = NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *pty_reply = NULL;
const char *s;
r = sd_bus_default_system(&system_bus);
if (r < 0)
return log_error_errno(r, "Failed to connect to system bus: %m");
r = sd_bus_call_method(system_bus,
"org.freedesktop.machine1",
"/org/freedesktop/machine1",
"org.freedesktop.machine1.Manager",
"OpenMachinePTY",
&error,
&pty_reply,
"s", arg_host);
if (r < 0) {
log_error("Failed to get machine PTY: %s", bus_error_message(&error, -r));
return r;
}
r = sd_bus_message_read(pty_reply, "hs", &master, &s);
if (r < 0)
return bus_log_parse_error(r);
master = fcntl(master, F_DUPFD_CLOEXEC, 3);
if (master < 0)
return log_error_errno(errno, "Failed to duplicate master fd: %m");
pty_path = strdup(s);
if (!pty_path)
return log_oom();
} else
assert_not_reached("Can't allocate tty via ssh");
}
if (!arg_no_block) {
r = bus_wait_for_jobs_new(bus, &w);
if (r < 0)
return log_error_errno(r, "Could not watch jobs: %m");
}
if (arg_unit) {
r = unit_name_mangle_with_suffix(arg_unit, UNIT_NAME_NOGLOB, ".service", &service);
if (r < 0)
return log_error_errno(r, "Failed to mangle unit name: %m");
} else {
r = make_unit_name(bus, UNIT_SERVICE, &service);
if (r < 0)
return r;
}
r = sd_bus_message_new_method_call(
bus,
&m,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
"org.freedesktop.systemd1.Manager",
"StartTransientUnit");
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_set_allow_interactive_authorization(m, arg_ask_password);
if (r < 0)
return bus_log_create_error(r);
/* Name and mode */
r = sd_bus_message_append(m, "ss", service, "fail");
if (r < 0)
return bus_log_create_error(r);
/* Properties */
r = sd_bus_message_open_container(m, 'a', "(sv)");
if (r < 0)
return bus_log_create_error(r);
r = transient_service_set_properties(m, argv, pty_path);
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_close_container(m);
if (r < 0)
return bus_log_create_error(r);
/* Auxiliary units */
r = sd_bus_message_append(m, "a(sa(sv))", 0);
if (r < 0)
return bus_log_create_error(r);
polkit_agent_open_if_enabled();
r = sd_bus_call(bus, m, 0, &error, &reply);
if (r < 0)
return log_error_errno(r, "Failed to start transient service unit: %s", bus_error_message(&error, r));
if (w) {
const char *object;
r = sd_bus_message_read(reply, "o", &object);
if (r < 0)
return bus_log_parse_error(r);
r = bus_wait_for_jobs_one(w, object, arg_quiet);
if (r < 0)
return r;
}
if (!arg_quiet)
log_info("Running as unit: %s", service);
if (arg_wait || master >= 0) {
_cleanup_(run_context_free) RunContext c = {};
c.bus = sd_bus_ref(bus);
r = sd_event_default(&c.event);
if (r < 0)
return log_error_errno(r, "Failed to get event loop: %m");
if (master >= 0) {
assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGWINCH, SIGTERM, SIGINT, -1) >= 0);
(void) sd_event_add_signal(c.event, NULL, SIGINT, NULL, NULL);
(void) sd_event_add_signal(c.event, NULL, SIGTERM, NULL, NULL);
if (!arg_quiet)
log_info("Press ^] three times within 1s to disconnect TTY.");
r = pty_forward_new(c.event, master, PTY_FORWARD_IGNORE_INITIAL_VHANGUP, &c.forward);
if (r < 0)
return log_error_errno(r, "Failed to create PTY forwarder: %m");
pty_forward_set_handler(c.forward, pty_forward_handler, &c);
}
if (arg_wait) {
_cleanup_free_ char *path = NULL;
const char *mt;
path = unit_dbus_path_from_name(service);
if (!path)
return log_oom();
mt = strjoina("type='signal',"
"sender='org.freedesktop.systemd1',"
"path='", path, "',"
"interface='org.freedesktop.DBus.Properties',"
"member='PropertiesChanged'");
r = sd_bus_add_match(bus, &c.match, mt, on_properties_changed, &c);
if (r < 0)
return log_error_errno(r, "Failed to add properties changed signal.");
r = sd_bus_attach_event(bus, c.event, 0);
if (r < 0)
return log_error_errno(r, "Failed to attach bus to event loop.");
}
r = sd_event_loop(c.event);
if (r < 0)
return log_error_errno(r, "Failed to run event loop: %m");
if (c.forward) {
char last_char = 0;
r = pty_forward_get_last_char(c.forward, &last_char);
if (r >= 0 && !arg_quiet && last_char != '\n')
fputc('\n', stdout);
}
if (!arg_quiet) {
if (!isempty(c.result))
log_info("Finished with result: %s", strna(c.result));
if (c.exit_code == CLD_EXITED)
log_info("Main processes terminated with: code=%s/status=%i", sigchld_code_to_string(c.exit_code), c.exit_status);
else if (c.exit_code > 0)
log_info("Main processes terminated with: code=%s/status=%s", sigchld_code_to_string(c.exit_code), signal_to_string(c.exit_status));
if (c.inactive_enter_usec > 0 && c.inactive_enter_usec != USEC_INFINITY &&
c.inactive_exit_usec > 0 && c.inactive_exit_usec != USEC_INFINITY &&
c.inactive_enter_usec > c.inactive_exit_usec) {
char ts[FORMAT_TIMESPAN_MAX];
log_info("Service runtime: %s", format_timespan(ts, sizeof(ts), c.inactive_enter_usec - c.inactive_exit_usec, USEC_PER_MSEC));
}
if (c.cpu_usage_nsec > 0 && c.cpu_usage_nsec != NSEC_INFINITY) {
char ts[FORMAT_TIMESPAN_MAX];
log_info("CPU time consumed: %s", format_timespan(ts, sizeof(ts), (c.cpu_usage_nsec + NSEC_PER_USEC - 1) / NSEC_PER_USEC, USEC_PER_MSEC));
}
}
/* Try to propagate the service's return value */
if (c.result && STR_IN_SET(c.result, "success", "exit-code") && c.exit_code == CLD_EXITED)
*retval = c.exit_status;
else
*retval = EXIT_FAILURE;
}
return 0;
}
static int start_transient_scope(
sd_bus *bus,
char **argv) {
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL;
_cleanup_(bus_wait_for_jobs_freep) BusWaitForJobs *w = NULL;
_cleanup_strv_free_ char **env = NULL, **user_env = NULL;
_cleanup_free_ char *scope = NULL;
const char *object = NULL;
int r;
assert(bus);
assert(argv);
r = bus_wait_for_jobs_new(bus, &w);
if (r < 0)
return log_oom();
if (arg_unit) {
r = unit_name_mangle_with_suffix(arg_unit, UNIT_NAME_NOGLOB, ".scope", &scope);
if (r < 0)
return log_error_errno(r, "Failed to mangle scope name: %m");
} else {
r = make_unit_name(bus, UNIT_SCOPE, &scope);
if (r < 0)
return r;
}
r = sd_bus_message_new_method_call(
bus,
&m,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
"org.freedesktop.systemd1.Manager",
"StartTransientUnit");
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_set_allow_interactive_authorization(m, arg_ask_password);
if (r < 0)
return bus_log_create_error(r);
/* Name and Mode */
r = sd_bus_message_append(m, "ss", scope, "fail");
if (r < 0)
return bus_log_create_error(r);
/* Properties */
r = sd_bus_message_open_container(m, 'a', "(sv)");
if (r < 0)
return bus_log_create_error(r);
r = transient_scope_set_properties(m);
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_close_container(m);
if (r < 0)
return bus_log_create_error(r);
/* Auxiliary units */
r = sd_bus_message_append(m, "a(sa(sv))", 0);
if (r < 0)
return bus_log_create_error(r);
polkit_agent_open_if_enabled();
r = sd_bus_call(bus, m, 0, &error, &reply);
if (r < 0) {
log_error("Failed to start transient scope unit: %s", bus_error_message(&error, -r));
return r;
}
if (arg_nice_set) {
if (setpriority(PRIO_PROCESS, 0, arg_nice) < 0)
return log_error_errno(errno, "Failed to set nice level: %m");
}
if (arg_exec_group) {
gid_t gid;
r = get_group_creds(&arg_exec_group, &gid);
if (r < 0)
return log_error_errno(r, "Failed to resolve group %s: %m", arg_exec_group);
if (setresgid(gid, gid, gid) < 0)
return log_error_errno(errno, "Failed to change GID to " GID_FMT ": %m", gid);
}
if (arg_exec_user) {
const char *home, *shell;
uid_t uid;
gid_t gid;
r = get_user_creds(&arg_exec_user, &uid, &gid, &home, &shell);
if (r < 0)
return log_error_errno(r, "Failed to resolve user %s: %m", arg_exec_user);
r = strv_extendf(&user_env, "HOME=%s", home);
if (r < 0)
return log_oom();
r = strv_extendf(&user_env, "SHELL=%s", shell);
if (r < 0)
return log_oom();
r = strv_extendf(&user_env, "USER=%s", arg_exec_user);
if (r < 0)
return log_oom();
r = strv_extendf(&user_env, "LOGNAME=%s", arg_exec_user);
if (r < 0)
return log_oom();
if (!arg_exec_group) {
if (setresgid(gid, gid, gid) < 0)
return log_error_errno(errno, "Failed to change GID to " GID_FMT ": %m", gid);
}
if (setresuid(uid, uid, uid) < 0)
return log_error_errno(errno, "Failed to change UID to " UID_FMT ": %m", uid);
}
env = strv_env_merge(3, environ, user_env, arg_environment);
if (!env)
return log_oom();
r = sd_bus_message_read(reply, "o", &object);
if (r < 0)
return bus_log_parse_error(r);
r = bus_wait_for_jobs_one(w, object, arg_quiet);
if (r < 0)
return r;
if (!arg_quiet)
log_info("Running scope as unit: %s", scope);
execvpe(argv[0], argv, env);
return log_error_errno(errno, "Failed to execute: %m");
}
static void bus_method_resolve_record_complete(DnsQuery *q) {
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
_cleanup_(dns_answer_unrefp) DnsAnswer *answer = NULL;
unsigned added = 0, i;
int r;
assert(q);
if (q->state != DNS_TRANSACTION_SUCCESS) {
r = reply_query_state(q);
goto finish;
}
r = sd_bus_message_new_method_return(q->request, &reply);
if (r < 0)
goto finish;
r = sd_bus_message_append(reply, "i", q->answer_ifindex);
if (r < 0)
goto finish;
r = sd_bus_message_open_container(reply, 'a', "(qqay)");
if (r < 0)
goto finish;
if (q->answer) {
answer = dns_answer_ref(q->answer);
for (i = 0; i < answer->n_rrs; i++) {
_cleanup_(dns_packet_unrefp) DnsPacket *p = NULL;
size_t start;
r = dns_question_matches_rr(q->question, answer->rrs[i]);
if (r < 0)
goto finish;
if (r == 0)
continue;
r = dns_packet_new(&p, DNS_PROTOCOL_DNS, 0);
if (r < 0)
goto finish;
r = dns_packet_append_rr(p, answer->rrs[i], &start);
if (r < 0)
goto finish;
r = sd_bus_message_open_container(reply, 'r', "qqay");
if (r < 0)
goto finish;
r = sd_bus_message_append(reply, "qq", answer->rrs[i]->key->class, answer->rrs[i]->key->type);
if (r < 0)
goto finish;
r = sd_bus_message_append_array(reply, 'y', DNS_PACKET_DATA(p) + start, p->size - start);
if (r < 0)
goto finish;
r = sd_bus_message_close_container(reply);
if (r < 0)
goto finish;
added ++;
}
}
static int ratbagd_profile_get_resolutions(sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error)
{
struct ratbagd_profile *profile = userdata;
unsigned int i, n_resolutions;
int r;
r = sd_bus_message_open_container(reply, 'a', "a{sv}");
if (r < 0)
return r;
n_resolutions = ratbag_profile_get_num_resolutions(profile->lib_profile);
for (i = 0; i < n_resolutions; ++i) {
struct ratbag_resolution *resolution;
bool cap_separate_xy_resolution;
unsigned int dpi_x, dpi_y, report_rate;
resolution = ratbag_profile_get_resolution(profile->lib_profile, i);
if (!resolution)
continue;
cap_separate_xy_resolution = ratbag_resolution_has_capability(resolution,
RATBAG_RESOLUTION_CAP_SEPARATE_XY_RESOLUTION);
report_rate = ratbag_resolution_get_report_rate(resolution);
if (cap_separate_xy_resolution) {
dpi_x = ratbag_resolution_get_dpi_x(resolution);
dpi_y = ratbag_resolution_get_dpi_y(resolution);
} else {
dpi_x = ratbag_resolution_get_dpi(resolution);
}
r = sd_bus_message_open_container(reply, 'a', "{sv}");
if (r < 0)
return r;
if (cap_separate_xy_resolution) {
r = sd_bus_message_append(reply, "{sv}",
"dpi-x", "u", dpi_x);
if (r < 0)
return r;
r = sd_bus_message_append(reply, "{sv}",
"dpi-y", "u", dpi_y);
if (r < 0)
return r;
} else {
r = sd_bus_message_append(reply, "{sv}",
"dpi", "u", dpi_x);
if (r < 0)
return r;
}
r = sd_bus_message_append(reply, "{sv}",
"report-rate", "u", report_rate);
if (r < 0)
return r;
r = sd_bus_message_close_container(reply);
if (r < 0)
return r;
}
return sd_bus_message_close_container(reply);
}
static void bus_method_resolve_hostname_complete(DnsQuery *q) {
_cleanup_(dns_resource_record_unrefp) DnsResourceRecord *cname = NULL, *canonical = NULL;
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
_cleanup_(dns_answer_unrefp) DnsAnswer *answer = NULL;
unsigned added = 0, i;
int r;
assert(q);
if (q->state != DNS_TRANSACTION_SUCCESS) {
r = reply_query_state(q);
goto finish;
}
r = sd_bus_message_new_method_return(q->request, &reply);
if (r < 0)
goto finish;
r = sd_bus_message_append(reply, "i", q->answer_ifindex);
if (r < 0)
goto finish;
r = sd_bus_message_open_container(reply, 'a', "(iay)");
if (r < 0)
goto finish;
if (q->answer) {
answer = dns_answer_ref(q->answer);
for (i = 0; i < answer->n_rrs; i++) {
r = dns_question_matches_rr(q->question, answer->rrs[i]);
if (r < 0)
goto finish;
if (r == 0) {
/* Hmm, if this is not an address record,
maybe it's a cname? If so, remember this */
r = dns_question_matches_cname(q->question, answer->rrs[i]);
if (r < 0)
goto finish;
if (r > 0)
cname = dns_resource_record_ref(answer->rrs[i]);
continue;
}
r = append_address(reply, answer->rrs[i]);
if (r < 0)
goto finish;
if (!canonical)
canonical = dns_resource_record_ref(answer->rrs[i]);
added ++;
}
}
if (added <= 0) {
if (!cname) {
r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_NO_SUCH_RR, "'%s' does not have any RR of requested type", q->request_hostname);
goto finish;
}
/* This has a cname? Then update the query with the
* new cname. */
r = dns_query_cname_redirect(q, cname->cname.name);
if (r < 0) {
if (r == -ELOOP)
r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_CNAME_LOOP, "CNAME loop on '%s'", q->request_hostname);
else
r = sd_bus_reply_method_errno(q->request, -r, NULL);
goto finish;
}
/* Before we restart the query, let's see if any of
* the RRs we already got already answers our query */
for (i = 0; i < answer->n_rrs; i++) {
r = dns_question_matches_rr(q->question, answer->rrs[i]);
if (r < 0)
goto finish;
if (r == 0)
continue;
r = append_address(reply, answer->rrs[i]);
if (r < 0)
goto finish;
if (!canonical)
canonical = dns_resource_record_ref(answer->rrs[i]);
added++;
}
/* If we didn't find anything, then let's restart the
* query, this time with the cname */
if (added <= 0) {
r = dns_query_go(q);
if (r == -ESRCH) {
r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_NO_NAME_SERVERS, "No appropriate name servers or networks for name found");
goto finish;
}
if (r < 0) {
r = sd_bus_reply_method_errno(q->request, -r, NULL);
goto finish;
}
return;
}
}
r = sd_bus_message_close_container(reply);
if (r < 0)
goto finish;
/* Return the precise spelling and uppercasing reported by the server */
assert(canonical);
r = sd_bus_message_append(reply, "st", DNS_RESOURCE_KEY_NAME(canonical->key), SD_RESOLVED_FLAGS_MAKE(q->answer_protocol, q->answer_family));
if (r < 0)
goto finish;
r = sd_bus_send(q->manager->bus, reply, NULL);
finish:
if (r < 0) {
log_error_errno(r, "Failed to send hostname reply: %m");
sd_bus_reply_method_errno(q->request, -r, NULL);
}
dns_query_free(q);
}
static void bus_method_resolve_address_complete(DnsQuery *q) {
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
_cleanup_(dns_answer_unrefp) DnsAnswer *answer = NULL;
unsigned added = 0, i;
int r;
assert(q);
if (q->state != DNS_TRANSACTION_SUCCESS) {
r = reply_query_state(q);
goto finish;
}
r = sd_bus_message_new_method_return(q->request, &reply);
if (r < 0)
goto finish;
r = sd_bus_message_append(reply, "i", q->answer_ifindex);
if (r < 0)
goto finish;
r = sd_bus_message_open_container(reply, 'a', "s");
if (r < 0)
goto finish;
if (q->answer) {
answer = dns_answer_ref(q->answer);
for (i = 0; i < answer->n_rrs; i++) {
r = dns_question_matches_rr(q->question, answer->rrs[i]);
if (r < 0)
goto finish;
if (r == 0)
continue;
r = sd_bus_message_append(reply, "s", answer->rrs[i]->ptr.name);
if (r < 0)
goto finish;
added ++;
}
}
if (added <= 0) {
_cleanup_free_ char *ip = NULL;
in_addr_to_string(q->request_family, &q->request_address, &ip);
r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_NO_SUCH_RR, "Address '%s' does not have any RR of requested type", ip);
goto finish;
}
r = sd_bus_message_close_container(reply);
if (r < 0)
goto finish;
r = sd_bus_message_append(reply, "t", SD_RESOLVED_FLAGS_MAKE(q->answer_protocol, q->answer_family));
if (r < 0)
goto finish;
r = sd_bus_send(q->manager->bus, reply, NULL);
finish:
if (r < 0) {
log_error_errno(r, "Failed to send address reply: %m");
sd_bus_reply_method_errno(q->request, -r, NULL);
}
dns_query_free(q);
}
int main(int argc, char *argv[]) {
_cleanup_bus_message_unref_ sd_bus_message *m = NULL;
int r, boolean;
const char *x, *y, *z, *a, *b, *c, *d;
uint8_t u, v;
void *buffer = NULL;
size_t sz;
char *h;
const int32_t integer_array[] = { -1, -2, 0, 1, 2 }, *return_array;
r = sd_bus_message_new_method_call(NULL, "foobar.waldo", "/", "foobar.waldo", "Piep", &m);
assert_se(r >= 0);
r = sd_bus_message_append(m, "s", "a string");
assert_se(r >= 0);
r = sd_bus_message_append(m, "s", NULL);
assert_se(r < 0);
r = sd_bus_message_append(m, "as", 2, "string #1", "string #2");
assert_se(r >= 0);
r = sd_bus_message_append(m, "sass", "foobar", 5, "foo", "bar", "waldo", "piep", "pap", "after");
assert_se(r >= 0);
r = sd_bus_message_append(m, "a{yv}", 2, 3, "s", "foo", 5, "s", "waldo");
assert_se(r >= 0);
r = sd_bus_message_append(m, "ba(ss)", 255, 3, "aaa", "1", "bbb", "2", "ccc", "3");
assert_se(r >= 0);
r = sd_bus_message_open_container(m, 'a', "s");
assert_se(r >= 0);
r = sd_bus_message_append_basic(m, 's', "foobar");
assert_se(r >= 0);
r = sd_bus_message_append_basic(m, 's', "waldo");
assert_se(r >= 0);
r = sd_bus_message_close_container(m);
assert_se(r >= 0);
r = sd_bus_message_append_array(m, 'i', integer_array, sizeof(integer_array));
assert_se(r >= 0);
r = bus_message_seal(m, 4711);
assert_se(r >= 0);
bus_message_dump(m);
r = bus_message_get_blob(m, &buffer, &sz);
assert_se(r >= 0);
h = hexmem(buffer, sz);
assert_se(h);
log_info("message size = %lu, contents =\n%s", (unsigned long) sz, h);
free(h);
#ifdef HAVE_GLIB
{
GDBusMessage *g;
char *p;
#if !defined(GLIB_VERSION_2_36)
g_type_init();
#endif
g = g_dbus_message_new_from_blob(buffer, sz, 0, NULL);
p = g_dbus_message_print(g, 0);
log_info("%s", p);
g_free(p);
g_object_unref(g);
}
#endif
{
DBusMessage *w;
DBusError error;
dbus_error_init(&error);
w = dbus_message_demarshal(buffer, sz, &error);
if (!w) {
log_error("%s", error.message);
} else
dbus_message_unref(w);
}
m = sd_bus_message_unref(m);
r = bus_message_from_malloc(buffer, sz, NULL, 0, NULL, NULL, &m);
assert_se(r >= 0);
bus_message_dump(m);
assert_se(sd_bus_message_rewind(m, true) >= 0);
r = sd_bus_message_read(m, "sas", &x, 2, &y, &z);
assert_se(r > 0);
assert_se(streq(x, "a string"));
assert_se(streq(y, "string #1"));
assert_se(streq(z, "string #2"));
r = sd_bus_message_read(m, "sass", &x, 5, &y, &z, &a, &b, &c, &d);
assert_se(r > 0);
assert_se(streq(x, "foobar"));
assert_se(streq(y, "foo"));
assert_se(streq(z, "bar"));
assert_se(streq(a, "waldo"));
assert_se(streq(b, "piep"));
assert_se(streq(c, "pap"));
assert_se(streq(d, "after"));
r = sd_bus_message_read(m, "a{yv}", 2, &u, "s", &x, &v, "s", &y);
assert_se(r > 0);
assert_se(u == 3);
assert_se(streq(x, "foo"));
assert_se(v == 5);
assert_se(streq(y, "waldo"));
r = sd_bus_message_read(m, "ba(ss)", &boolean, 3, &x, &y, &a, &b, &c, &d);
assert_se(r > 0);
assert_se(boolean);
assert_se(streq(x, "aaa"));
assert_se(streq(y, "1"));
assert_se(streq(a, "bbb"));
assert_se(streq(b, "2"));
assert_se(streq(c, "ccc"));
assert_se(streq(d, "3"));
r = sd_bus_message_read(m, "as", 2, &x, &y);
assert_se(r > 0);
assert_se(streq(x, "foobar"));
assert_se(streq(y, "waldo"));
r = sd_bus_message_read_array(m, 'i', (const void**) &return_array, &sz);
assert_se(r > 0);
assert_se(sz == sizeof(integer_array));
assert_se(memcmp(integer_array, return_array, sz) == 0);
r = sd_bus_message_peek_type(m, NULL, NULL);
assert_se(r == 0);
return 0;
}
int bus_image_common_get_metadata(
Manager *m,
sd_bus_message *message,
const char *name_or_path,
Image *image,
sd_bus_error *error) {
_cleanup_(portable_metadata_unrefp) PortableMetadata *os_release = NULL;
_cleanup_hashmap_free_ Hashmap *unit_files = NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
_cleanup_free_ PortableMetadata **sorted = NULL;
_cleanup_strv_free_ char **matches = NULL;
size_t i;
int r;
assert(name_or_path || image);
assert(message);
if (!m) {
assert(image);
m = image->userdata;
}
r = sd_bus_message_read_strv(message, &matches);
if (r < 0)
return r;
r = bus_image_acquire(m,
message,
name_or_path,
image,
BUS_IMAGE_AUTHENTICATE_BY_PATH,
"org.freedesktop.portable1.inspect-images",
&image,
error);
if (r < 0)
return r;
if (r == 0) /* Will call us back */
return 1;
r = portable_extract(
image->path,
matches,
&os_release,
&unit_files,
error);
if (r < 0)
return r;
r = portable_metadata_hashmap_to_sorted_array(unit_files, &sorted);
if (r < 0)
return r;
r = sd_bus_message_new_method_return(message, &reply);
if (r < 0)
return r;
r = sd_bus_message_append(reply, "s", image->path);
if (r < 0)
return r;
r = append_fd(reply, os_release);
if (r < 0)
return r;
r = sd_bus_message_open_container(reply, 'a', "{say}");
if (r < 0)
return r;
for (i = 0; i < hashmap_size(unit_files); i++) {
r = sd_bus_message_open_container(reply, 'e', "say");
if (r < 0)
return r;
r = sd_bus_message_append(reply, "s", sorted[i]->name);
if (r < 0)
return r;
r = append_fd(reply, sorted[i]);
if (r < 0)
return r;
r = sd_bus_message_close_container(reply);
if (r < 0)
return r;
}
r = sd_bus_message_close_container(reply);
if (r < 0)
return r;
return sd_bus_send(NULL, reply, NULL);
}
//------------------------------------------------------------------------
// Takes FRU data, invokes Parser for each fru record area and updates
// Inventory
//------------------------------------------------------------------------
int ipmi_update_inventory(fru_area_vec_t & area_vec)
{
// Generic error reporter
int rc = 0;
// Dictionary object to hold Name:Value pair
sd_bus_message *fru_dict = NULL;
// SD Bus error report mechanism.
sd_bus_error bus_error = SD_BUS_ERROR_NULL;
// Response from sd bus calls
sd_bus_message *response = NULL;
// For each FRU area, extract the needed data , get it parsed and update
// the Inventory.
for(auto& iter : area_vec)
{
// Start fresh on each.
sd_bus_error_free(&bus_error);
sd_bus_message_unref(response);
sd_bus_message_unref(fru_dict);
// Constructor to allow further initializations and customization.
rc = sd_bus_message_new_method_call((iter)->get_bus_type(),
&fru_dict,
(iter)->get_bus_name(),
(iter)->get_obj_path(),
(iter)->get_intf_name(),
"update");
if(rc < 0)
{
fprintf(stderr,"ERROR: creating a update method call for bus_name:[%s]\n",
(iter)->get_bus_name());
break;
}
// A Dictionary ({}) having (string, variant)
rc = sd_bus_message_open_container(fru_dict, 'a', "{sv}");
if(rc < 0)
{
fprintf(stderr,"ERROR:[%d] creating a dict container:\n",errno);
break;
}
// Fill the container with information
rc = parse_fru_area((iter)->get_type(), (void *)(iter)->get_data(), (iter)->get_len(), fru_dict);
if(rc < 0)
{
fprintf(stderr,"ERROR parsing FRU records\n");
break;
}
sd_bus_message_close_container(fru_dict);
// Now, Make the actual call to update the FRU inventory database with the
// dictionary given by FRU Parser. There is no response message expected for
// this.
rc = sd_bus_call((iter)->get_bus_type(), // On the System Bus
fru_dict, // With the Name:value dictionary array
0, //
&bus_error, // Object to return error.
&response); // Response message if any.
if(rc < 0)
{
fprintf(stderr, "ERROR:[%s] updating FRU inventory for ID:[0x%X]\n",
bus_error.message, (iter)->get_fruid());
break;
}
else if((iter)->is_bmc_fru())
{
// For FRUs that are accessible by HostBoot, host boot does all of
// these.
printf("SUCCESS: Updated:[%s_%d] successfully. Setting Valid bit\n",
(iter)->get_name(), (iter)->get_fruid());
(iter)->set_valid(true);
}
else
{
printf("SUCCESS: Updated:[%s_%d] successfully\n",
(iter)->get_name(), (iter)->get_fruid());
}
} // END walking the vector of areas and updating
sd_bus_error_free(&bus_error);
sd_bus_message_unref(response);
sd_bus_message_unref(fru_dict);
return rc;
}
static int start_transient_timer(
sd_bus *bus,
char **argv) {
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL;
_cleanup_(bus_wait_for_jobs_freep) BusWaitForJobs *w = NULL;
_cleanup_free_ char *timer = NULL, *service = NULL;
const char *object = NULL;
int r;
assert(bus);
assert(argv);
r = bus_wait_for_jobs_new(bus, &w);
if (r < 0)
return log_oom();
if (arg_unit) {
switch (unit_name_to_type(arg_unit)) {
case UNIT_SERVICE:
service = strdup(arg_unit);
if (!service)
return log_oom();
r = unit_name_change_suffix(service, ".timer", &timer);
if (r < 0)
return log_error_errno(r, "Failed to change unit suffix: %m");
break;
case UNIT_TIMER:
timer = strdup(arg_unit);
if (!timer)
return log_oom();
r = unit_name_change_suffix(timer, ".service", &service);
if (r < 0)
return log_error_errno(r, "Failed to change unit suffix: %m");
break;
default:
r = unit_name_mangle_with_suffix(arg_unit, UNIT_NAME_NOGLOB, ".service", &service);
if (r < 0)
return log_error_errno(r, "Failed to mangle unit name: %m");
r = unit_name_mangle_with_suffix(arg_unit, UNIT_NAME_NOGLOB, ".timer", &timer);
if (r < 0)
return log_error_errno(r, "Failed to mangle unit name: %m");
break;
}
} else {
r = make_unit_name(bus, UNIT_SERVICE, &service);
if (r < 0)
return r;
r = unit_name_change_suffix(service, ".timer", &timer);
if (r < 0)
return log_error_errno(r, "Failed to change unit suffix: %m");
}
r = sd_bus_message_new_method_call(
bus,
&m,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
"org.freedesktop.systemd1.Manager",
"StartTransientUnit");
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_set_allow_interactive_authorization(m, arg_ask_password);
if (r < 0)
return bus_log_create_error(r);
/* Name and Mode */
r = sd_bus_message_append(m, "ss", timer, "fail");
if (r < 0)
return bus_log_create_error(r);
/* Properties */
r = sd_bus_message_open_container(m, 'a', "(sv)");
if (r < 0)
return bus_log_create_error(r);
r = transient_timer_set_properties(m);
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_close_container(m);
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_open_container(m, 'a', "(sa(sv))");
if (r < 0)
return bus_log_create_error(r);
if (!strv_isempty(argv)) {
r = sd_bus_message_open_container(m, 'r', "sa(sv)");
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_append(m, "s", service);
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_open_container(m, 'a', "(sv)");
if (r < 0)
return bus_log_create_error(r);
r = transient_service_set_properties(m, argv, NULL);
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_close_container(m);
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_close_container(m);
if (r < 0)
return bus_log_create_error(r);
}
r = sd_bus_message_close_container(m);
if (r < 0)
return bus_log_create_error(r);
polkit_agent_open_if_enabled();
r = sd_bus_call(bus, m, 0, &error, &reply);
if (r < 0) {
log_error("Failed to start transient timer unit: %s", bus_error_message(&error, -r));
return r;
}
r = sd_bus_message_read(reply, "o", &object);
if (r < 0)
return bus_log_parse_error(r);
r = bus_wait_for_jobs_one(w, object, arg_quiet);
if (r < 0)
return r;
if (!arg_quiet) {
log_info("Running timer as unit: %s", timer);
if (argv[0])
log_info("Will run service as unit: %s", service);
}
return 0;
}
int allocate_scope(
sd_bus *bus,
const char *machine_name,
pid_t pid,
const char *slice,
CustomMount *mounts,
unsigned n_mounts,
int kill_signal,
char **properties) {
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
_cleanup_(bus_wait_for_jobs_freep) BusWaitForJobs *w = NULL;
_cleanup_free_ char *scope = NULL;
const char *description, *object;
int r;
assert(bus);
r = bus_wait_for_jobs_new(bus, &w);
if (r < 0)
return log_error_errno(r, "Could not watch job: %m");
r = unit_name_mangle_with_suffix(machine_name, UNIT_NAME_NOGLOB, ".scope", &scope);
if (r < 0)
return log_error_errno(r, "Failed to mangle scope name: %m");
r = sd_bus_message_new_method_call(
bus,
&m,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
"org.freedesktop.systemd1.Manager",
"StartTransientUnit");
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_append(m, "ss", scope, "fail");
if (r < 0)
return bus_log_create_error(r);
/* Properties */
r = sd_bus_message_open_container(m, 'a', "(sv)");
if (r < 0)
return bus_log_create_error(r);
description = strjoina("Container ", machine_name);
r = sd_bus_message_append(m, "(sv)(sv)(sv)(sv)",
"PIDs", "au", 1, pid,
"Description", "s", description,
"Delegate", "b", 1,
"Slice", "s", isempty(slice) ? "machine.slice" : slice);
if (r < 0)
return bus_log_create_error(r);
r = append_controller_property(bus, m);
if (r < 0)
return r;
r = append_machine_properties(
m,
mounts,
n_mounts,
kill_signal,
properties);
if (r < 0)
return r;
r = bus_append_unit_property_assignment_many(m, UNIT_SCOPE, properties);
if (r < 0)
return r;
r = sd_bus_message_close_container(m);
if (r < 0)
return bus_log_create_error(r);
/* No auxiliary units */
r = sd_bus_message_append(
m,
"a(sa(sv))",
0);
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_call(bus, m, 0, &error, &reply);
if (r < 0) {
log_error("Failed to allocate scope: %s", bus_error_message(&error, r));
return r;
}
r = sd_bus_message_read(reply, "o", &object);
if (r < 0)
return bus_log_parse_error(r);
r = bus_wait_for_jobs_one(w, object, false);
if (r < 0)
return r;
return 0;
}
int main(int argc, char *argv[]) {
_cleanup_free_ char *name = NULL, *bus_name = NULL, *address = NULL;
const char *unique;
uint8_t *p;
sd_bus *a, *b;
int r, bus_ref;
sd_bus_message *m;
int f;
uint64_t sz;
uint32_t u32;
size_t i, l;
char *s;
_cleanup_close_ int sfd = -1;
log_set_max_level(LOG_DEBUG);
assert_se(asprintf(&name, "deine-mutter-%u", (unsigned) getpid()) >= 0);
bus_ref = bus_kernel_create_bus(name, false, &bus_name);
if (bus_ref == -ENOENT)
return EXIT_TEST_SKIP;
assert_se(bus_ref >= 0);
address = strappend("kernel:path=", bus_name);
assert_se(address);
r = sd_bus_new(&a);
assert_se(r >= 0);
r = sd_bus_new(&b);
assert_se(r >= 0);
r = sd_bus_set_address(a, address);
assert_se(r >= 0);
r = sd_bus_set_address(b, address);
assert_se(r >= 0);
r = sd_bus_start(a);
assert_se(r >= 0);
r = sd_bus_start(b);
assert_se(r >= 0);
r = sd_bus_get_unique_name(a, &unique);
assert_se(r >= 0);
r = sd_bus_message_new_method_call(b, &m, unique, "/a/path", "an.inter.face", "AMethod");
assert_se(r >= 0);
r = sd_bus_message_open_container(m, 'r', "aysay");
assert_se(r >= 0);
r = sd_bus_message_append_array_space(m, 'y', FIRST_ARRAY, (void**) &p);
assert_se(r >= 0);
p[0] = '<';
memset(p+1, 'L', FIRST_ARRAY-2);
p[FIRST_ARRAY-1] = '>';
f = memfd_new_and_map(NULL, STRING_SIZE, (void**) &s);
assert_se(f >= 0);
s[0] = '<';
for (i = 1; i < STRING_SIZE-2; i++)
s[i] = '0' + (i % 10);
s[STRING_SIZE-2] = '>';
s[STRING_SIZE-1] = 0;
munmap(s, STRING_SIZE);
r = memfd_get_size(f, &sz);
assert_se(r >= 0);
assert_se(sz == STRING_SIZE);
r = sd_bus_message_append_string_memfd(m, f, 0, (uint64_t) -1);
assert_se(r >= 0);
close(f);
f = memfd_new_and_map(NULL, SECOND_ARRAY, (void**) &p);
assert_se(f >= 0);
p[0] = '<';
memset(p+1, 'P', SECOND_ARRAY-2);
p[SECOND_ARRAY-1] = '>';
munmap(p, SECOND_ARRAY);
r = memfd_get_size(f, &sz);
assert_se(r >= 0);
assert_se(sz == SECOND_ARRAY);
r = sd_bus_message_append_array_memfd(m, 'y', f, 0, (uint64_t) -1);
assert_se(r >= 0);
close(f);
r = sd_bus_message_close_container(m);
assert_se(r >= 0);
r = sd_bus_message_append(m, "u", 4711);
assert_se(r >= 0);
assert_se((sfd = memfd_new_and_map(NULL, 6, (void**) &p)) >= 0);
memcpy(p, "abcd\0", 6);
munmap(p, 6);
assert_se(sd_bus_message_append_string_memfd(m, sfd, 1, 4) >= 0);
r = bus_message_seal(m, 55, 99*USEC_PER_SEC);
assert_se(r >= 0);
bus_message_dump(m, stdout, BUS_MESSAGE_DUMP_WITH_HEADER);
r = sd_bus_send(b, m, NULL);
assert_se(r >= 0);
sd_bus_message_unref(m);
r = sd_bus_process(a, &m);
assert_se(r > 0);
bus_message_dump(m, stdout, BUS_MESSAGE_DUMP_WITH_HEADER);
sd_bus_message_rewind(m, true);
r = sd_bus_message_enter_container(m, 'r', "aysay");
assert_se(r > 0);
r = sd_bus_message_read_array(m, 'y', (const void**) &p, &l);
assert_se(r > 0);
assert_se(l == FIRST_ARRAY);
assert_se(p[0] == '<');
for (i = 1; i < l-1; i++)
assert_se(p[i] == 'L');
assert_se(p[l-1] == '>');
r = sd_bus_message_read(m, "s", &s);
assert_se(r > 0);
assert_se(s[0] == '<');
for (i = 1; i < STRING_SIZE-2; i++)
assert_se(s[i] == (char) ('0' + (i % 10)));
assert_se(s[STRING_SIZE-2] == '>');
assert_se(s[STRING_SIZE-1] == 0);
r = sd_bus_message_read_array(m, 'y', (const void**) &p, &l);
assert_se(r > 0);
assert_se(l == SECOND_ARRAY);
assert_se(p[0] == '<');
for (i = 1; i < l-1; i++)
assert_se(p[i] == 'P');
assert_se(p[l-1] == '>');
r = sd_bus_message_exit_container(m);
assert_se(r > 0);
r = sd_bus_message_read(m, "u", &u32);
assert_se(r > 0);
assert_se(u32 == 4711);
r = sd_bus_message_read(m, "s", &s);
assert_se(r > 0);
assert_se(streq_ptr(s, "bcd"));
sd_bus_message_unref(m);
sd_bus_unref(a);
sd_bus_unref(b);
return 0;
}
int bus_test_polkit(
sd_bus_message *call,
int capability,
const char *action,
const char **details,
uid_t good_user,
bool *_challenge,
sd_bus_error *e) {
int r;
assert(call);
assert(action);
/* Tests non-interactively! */
r = check_good_user(call, good_user);
if (r != 0)
return r;
r = sd_bus_query_sender_privilege(call, capability);
if (r < 0)
return r;
else if (r > 0)
return 1;
#ifdef ENABLE_POLKIT
else {
_cleanup_(sd_bus_message_unrefp) sd_bus_message *request = NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
int authorized = false, challenge = false;
const char *sender, **k, **v;
sender = sd_bus_message_get_sender(call);
if (!sender)
return -EBADMSG;
r = sd_bus_message_new_method_call(
call->bus,
&request,
"org.freedesktop.PolicyKit1",
"/org/freedesktop/PolicyKit1/Authority",
"org.freedesktop.PolicyKit1.Authority",
"CheckAuthorization");
if (r < 0)
return r;
r = sd_bus_message_append(
request,
"(sa{sv})s",
"system-bus-name", 1, "name", "s", sender,
action);
if (r < 0)
return r;
r = sd_bus_message_open_container(request, 'a', "{ss}");
if (r < 0)
return r;
STRV_FOREACH_PAIR(k, v, details) {
r = sd_bus_message_append(request, "{ss}", *k, *v);
if (r < 0)
return r;
}
r = sd_bus_message_close_container(request);
if (r < 0)
return r;
r = sd_bus_message_append(request, "us", 0, NULL);
if (r < 0)
return r;
r = sd_bus_call(call->bus, request, 0, e, &reply);
if (r < 0) {
/* Treat no PK available as access denied */
if (sd_bus_error_has_name(e, SD_BUS_ERROR_SERVICE_UNKNOWN)) {
sd_bus_error_free(e);
return -EACCES;
}
return r;
}
r = sd_bus_message_enter_container(reply, 'r', "bba{ss}");
if (r < 0)
return r;
r = sd_bus_message_read(reply, "bb", &authorized, &challenge);
if (r < 0)
return r;
if (authorized)
return 1;
if (_challenge) {
*_challenge = challenge;
return 0;
}
}
int register_machine(
sd_bus *bus,
const char *machine_name,
pid_t pid,
const char *directory,
sd_id128_t uuid,
int local_ifindex,
const char *slice,
CustomMount *mounts,
unsigned n_mounts,
int kill_signal,
char **properties,
bool keep_unit,
const char *service) {
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
int r;
assert(bus);
if (keep_unit) {
r = sd_bus_call_method(
bus,
"org.freedesktop.machine1",
"/org/freedesktop/machine1",
"org.freedesktop.machine1.Manager",
"RegisterMachineWithNetwork",
&error,
NULL,
"sayssusai",
machine_name,
SD_BUS_MESSAGE_APPEND_ID128(uuid),
service,
"container",
(uint32_t) pid,
strempty(directory),
local_ifindex > 0 ? 1 : 0, local_ifindex);
} else {
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
r = sd_bus_message_new_method_call(
bus,
&m,
"org.freedesktop.machine1",
"/org/freedesktop/machine1",
"org.freedesktop.machine1.Manager",
"CreateMachineWithNetwork");
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_append(
m,
"sayssusai",
machine_name,
SD_BUS_MESSAGE_APPEND_ID128(uuid),
service,
"container",
(uint32_t) pid,
strempty(directory),
local_ifindex > 0 ? 1 : 0, local_ifindex);
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_open_container(m, 'a', "(sv)");
if (r < 0)
return bus_log_create_error(r);
if (!isempty(slice)) {
r = sd_bus_message_append(m, "(sv)", "Slice", "s", slice);
if (r < 0)
return bus_log_create_error(r);
}
r = append_controller_property(bus, m);
if (r < 0)
return r;
r = append_machine_properties(
m,
mounts,
n_mounts,
kill_signal,
properties);
if (r < 0)
return r;
r = bus_append_unit_property_assignment_many(m, UNIT_SERVICE, properties);
if (r < 0)
return r;
r = sd_bus_message_close_container(m);
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_call(bus, m, 0, &error, NULL);
}
if (r < 0) {
log_error("Failed to register machine: %s", bus_error_message(&error, r));
return r;
}
return 0;
}
static int transient_service_set_properties(sd_bus_message *m, char **argv, const char *pty_path) {
int r;
assert(m);
r = transient_unit_set_properties(m, arg_property);
if (r < 0)
return r;
r = transient_kill_set_properties(m);
if (r < 0)
return r;
r = transient_cgroup_set_properties(m);
if (r < 0)
return r;
if (arg_wait) {
r = sd_bus_message_append(m, "(sv)", "AddRef", "b", 1);
if (r < 0)
return r;
}
if (arg_remain_after_exit) {
r = sd_bus_message_append(m, "(sv)", "RemainAfterExit", "b", arg_remain_after_exit);
if (r < 0)
return r;
}
if (arg_service_type) {
r = sd_bus_message_append(m, "(sv)", "Type", "s", arg_service_type);
if (r < 0)
return r;
}
if (arg_exec_user) {
r = sd_bus_message_append(m, "(sv)", "User", "s", arg_exec_user);
if (r < 0)
return r;
}
if (arg_exec_group) {
r = sd_bus_message_append(m, "(sv)", "Group", "s", arg_exec_group);
if (r < 0)
return r;
}
if (arg_nice_set) {
r = sd_bus_message_append(m, "(sv)", "Nice", "i", arg_nice);
if (r < 0)
return r;
}
if (pty_path) {
const char *e;
r = sd_bus_message_append(m,
"(sv)(sv)(sv)(sv)",
"StandardInput", "s", "tty",
"StandardOutput", "s", "tty",
"StandardError", "s", "tty",
"TTYPath", "s", pty_path);
if (r < 0)
return r;
e = getenv("TERM");
if (e) {
char *n;
n = strjoina("TERM=", e);
r = sd_bus_message_append(m,
"(sv)",
"Environment", "as", 1, n);
if (r < 0)
return r;
}
}
if (!strv_isempty(arg_environment)) {
r = sd_bus_message_open_container(m, 'r', "sv");
if (r < 0)
return r;
r = sd_bus_message_append(m, "s", "Environment");
if (r < 0)
return r;
r = sd_bus_message_open_container(m, 'v', "as");
if (r < 0)
return r;
r = sd_bus_message_append_strv(m, arg_environment);
if (r < 0)
return r;
r = sd_bus_message_close_container(m);
if (r < 0)
return r;
r = sd_bus_message_close_container(m);
if (r < 0)
return r;
}
/* Exec container */
{
r = sd_bus_message_open_container(m, 'r', "sv");
if (r < 0)
return r;
r = sd_bus_message_append(m, "s", "ExecStart");
if (r < 0)
return r;
r = sd_bus_message_open_container(m, 'v', "a(sasb)");
if (r < 0)
return r;
r = sd_bus_message_open_container(m, 'a', "(sasb)");
if (r < 0)
return r;
r = sd_bus_message_open_container(m, 'r', "sasb");
if (r < 0)
return r;
r = sd_bus_message_append(m, "s", argv[0]);
if (r < 0)
return r;
r = sd_bus_message_append_strv(m, argv);
if (r < 0)
return r;
r = sd_bus_message_append(m, "b", false);
if (r < 0)
return r;
r = sd_bus_message_close_container(m);
if (r < 0)
return r;
r = sd_bus_message_close_container(m);
if (r < 0)
return r;
r = sd_bus_message_close_container(m);
if (r < 0)
return r;
r = sd_bus_message_close_container(m);
if (r < 0)
return r;
}
return 0;
}
int bus_machine_method_get_addresses(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
Machine *m = userdata;
int r;
assert(message);
assert(m);
r = sd_bus_message_new_method_return(message, &reply);
if (r < 0)
return r;
r = sd_bus_message_open_container(reply, 'a', "(iay)");
if (r < 0)
return r;
switch (m->class) {
case MACHINE_HOST: {
_cleanup_free_ struct local_address *addresses = NULL;
struct local_address *a;
int n, i;
n = local_addresses(NULL, 0, AF_UNSPEC, &addresses);
if (n < 0)
return n;
for (a = addresses, i = 0; i < n; a++, i++) {
r = sd_bus_message_open_container(reply, 'r', "iay");
if (r < 0)
return r;
r = sd_bus_message_append(reply, "i", addresses[i].family);
if (r < 0)
return r;
r = sd_bus_message_append_array(reply, 'y', &addresses[i].address, FAMILY_ADDRESS_SIZE(addresses[i].family));
if (r < 0)
return r;
r = sd_bus_message_close_container(reply);
if (r < 0)
return r;
}
break;
}
case MACHINE_CONTAINER: {
_cleanup_close_pair_ int pair[2] = { -1, -1 };
_cleanup_free_ char *us = NULL, *them = NULL;
_cleanup_close_ int netns_fd = -1;
const char *p;
siginfo_t si;
pid_t child;
r = readlink_malloc("/proc/self/ns/net", &us);
if (r < 0)
return r;
p = procfs_file_alloca(m->leader, "ns/net");
r = readlink_malloc(p, &them);
if (r < 0)
return r;
if (streq(us, them))
return sd_bus_error_setf(error, BUS_ERROR_NO_PRIVATE_NETWORKING, "Machine %s does not use private networking", m->name);
r = namespace_open(m->leader, NULL, NULL, &netns_fd, NULL, NULL);
if (r < 0)
return r;
if (socketpair(AF_UNIX, SOCK_SEQPACKET, 0, pair) < 0)
return -errno;
child = fork();
if (child < 0)
return sd_bus_error_set_errnof(error, errno, "Failed to fork(): %m");
if (child == 0) {
_cleanup_free_ struct local_address *addresses = NULL;
struct local_address *a;
int i, n;
pair[0] = safe_close(pair[0]);
r = namespace_enter(-1, -1, netns_fd, -1, -1);
if (r < 0)
_exit(EXIT_FAILURE);
n = local_addresses(NULL, 0, AF_UNSPEC, &addresses);
if (n < 0)
_exit(EXIT_FAILURE);
for (a = addresses, i = 0; i < n; a++, i++) {
struct iovec iov[2] = {
{ .iov_base = &a->family, .iov_len = sizeof(a->family) },
{ .iov_base = &a->address, .iov_len = FAMILY_ADDRESS_SIZE(a->family) },
};
r = writev(pair[1], iov, 2);
if (r < 0)
_exit(EXIT_FAILURE);
}
pair[1] = safe_close(pair[1]);
_exit(EXIT_SUCCESS);
}
int main(int argc, char *argv[]) {
_cleanup_free_ char *bus_name = NULL, *address = NULL;
uint8_t *p;
sd_bus *a, *b;
int r, bus_ref;
sd_bus_message *m;
sd_memfd *f;
uint64_t sz;
uint32_t u32;
size_t i, l;
char *s;
log_set_max_level(LOG_DEBUG);
bus_ref = bus_kernel_create("deine-mutter", &bus_name);
if (bus_ref == -ENOENT)
return EXIT_TEST_SKIP;
assert_se(bus_ref >= 0);
address = strappend("kernel:path=", bus_name);
assert_se(address);
r = sd_bus_new(&a);
assert_se(r >= 0);
r = sd_bus_new(&b);
assert_se(r >= 0);
r = sd_bus_set_address(a, address);
assert_se(r >= 0);
r = sd_bus_set_address(b, address);
assert_se(r >= 0);
r = sd_bus_start(a);
assert_se(r >= 0);
r = sd_bus_start(b);
assert_se(r >= 0);
r = sd_bus_message_new_method_call(b, ":1.1", "/a/path", "an.inter.face", "AMethod", &m);
assert_se(r >= 0);
r = sd_bus_message_open_container(m, 'r', "aysay");
assert_se(r >= 0);
r = sd_bus_message_append_array_space(m, 'y', FIRST_ARRAY, (void**) &p);
assert_se(r >= 0);
memset(p, 'L', FIRST_ARRAY);
r = sd_memfd_new_and_map(&f, STRING_SIZE, (void**) &s);
assert_se(r >= 0);
for (i = 0; i < STRING_SIZE-1; i++)
s[i] = '0' + (i % 10);
s[STRING_SIZE-1] = 0;
munmap(s, STRING_SIZE);
r = sd_memfd_get_size(f, &sz);
assert_se(r >= 0);
assert_se(sz == STRING_SIZE);
r = sd_bus_message_append_string_memfd(m, f);
assert_se(r >= 0);
sd_memfd_free(f);
r = sd_memfd_new_and_map(&f, SECOND_ARRAY, (void**) &p);
assert_se(r >= 0);
memset(p, 'P', SECOND_ARRAY);
munmap(p, SECOND_ARRAY);
r = sd_memfd_get_size(f, &sz);
assert_se(r >= 0);
assert_se(sz == SECOND_ARRAY);
r = sd_bus_message_append_array_memfd(m, 'y', f);
assert_se(r >= 0);
sd_memfd_free(f);
r = sd_bus_message_close_container(m);
assert_se(r >= 0);
r = sd_bus_message_append(m, "u", 4711);
assert_se(r >= 0);
r = bus_message_seal(m, 55);
assert_se(r >= 0);
bus_message_dump(m, stdout, true);
r = sd_bus_send(b, m, NULL);
assert_se(r >= 0);
sd_bus_message_unref(m);
r = sd_bus_process(a, &m);
assert_se(r > 0);
bus_message_dump(m, stdout, true);
sd_bus_message_rewind(m, true);
r = sd_bus_message_enter_container(m, 'r', "aysay");
assert_se(r > 0);
r = sd_bus_message_read_array(m, 'y', (const void**) &p, &l);
assert_se(r > 0);
assert_se(l == FIRST_ARRAY);
for (i = 0; i < l; i++)
assert_se(p[i] == 'L');
r = sd_bus_message_read(m, "s", &s);
assert_se(r > 0);
for (i = 0; i < STRING_SIZE-1; i++)
assert_se(s[i] == (char) ('0' + (i % 10)));
assert_se(s[STRING_SIZE-1] == 0);
r = sd_bus_message_read_array(m, 'y', (const void**) &p, &l);
assert_se(r > 0);
assert_se(l == SECOND_ARRAY);
for (i = 0; i < l; i++)
assert_se(p[i] == 'P');
r = sd_bus_message_exit_container(m);
assert_se(r > 0);
r = sd_bus_message_read(m, "u", &u32);
assert_se(r > 0);
assert_se(u32 == 4711);
sd_bus_message_unref(m);
sd_bus_unref(a);
sd_bus_unref(b);
return 0;
}
int main(int argc, char *argv[]) {
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *copy = NULL;
int r, boolean;
const char *x, *x2, *y, *z, *a, *b, *c, *d, *a_signature;
uint8_t u, v;
void *buffer = NULL;
size_t sz;
char *h;
const int32_t integer_array[] = { -1, -2, 0, 1, 2 }, *return_array;
char *s;
_cleanup_free_ char *first = NULL, *second = NULL, *third = NULL;
_cleanup_fclose_ FILE *ms = NULL;
size_t first_size = 0, second_size = 0, third_size = 0;
_cleanup_(sd_bus_unrefp) sd_bus *bus = NULL;
double dbl;
uint64_t u64;
r = sd_bus_default_system(&bus);
if (r < 0)
return EXIT_TEST_SKIP;
r = sd_bus_message_new_method_call(bus, &m, "foobar.waldo", "/", "foobar.waldo", "Piep");
assert_se(r >= 0);
r = sd_bus_message_append(m, "");
assert_se(r >= 0);
r = sd_bus_message_append(m, "s", "a string");
assert_se(r >= 0);
r = sd_bus_message_append(m, "s", NULL);
assert_se(r >= 0);
r = sd_bus_message_append(m, "asg", 2, "string #1", "string #2", "sba(tt)ss");
assert_se(r >= 0);
r = sd_bus_message_append(m, "sass", "foobar", 5, "foo", "bar", "waldo", "piep", "pap", "after");
assert_se(r >= 0);
r = sd_bus_message_append(m, "a{yv}", 2, 3, "s", "foo", 5, "s", "waldo");
assert_se(r >= 0);
r = sd_bus_message_append(m, "y(ty)y(yt)y", 8, 777ULL, 7, 9, 77, 7777ULL, 10);
assert_se(r >= 0);
r = sd_bus_message_append(m, "()");
assert_se(r >= 0);
r = sd_bus_message_append(m, "ba(ss)", 255, 3, "aaa", "1", "bbb", "2", "ccc", "3");
assert_se(r >= 0);
r = sd_bus_message_open_container(m, 'a', "s");
assert_se(r >= 0);
r = sd_bus_message_append_basic(m, 's', "foobar");
assert_se(r >= 0);
r = sd_bus_message_append_basic(m, 's', "waldo");
assert_se(r >= 0);
r = sd_bus_message_close_container(m);
assert_se(r >= 0);
r = sd_bus_message_append_string_space(m, 5, &s);
assert_se(r >= 0);
strcpy(s, "hallo");
r = sd_bus_message_append_array(m, 'i', integer_array, sizeof(integer_array));
assert_se(r >= 0);
r = sd_bus_message_append_array(m, 'u', NULL, 0);
assert_se(r >= 0);
r = sd_bus_message_append(m, "a(stdo)", 1, "foo", 815ULL, 47.0, "/");
assert_se(r >= 0);
r = bus_message_seal(m, 4711, 0);
assert_se(r >= 0);
bus_message_dump(m, stdout, BUS_MESSAGE_DUMP_WITH_HEADER);
ms = open_memstream(&first, &first_size);
bus_message_dump(m, ms, 0);
fflush(ms);
assert_se(!ferror(ms));
r = bus_message_get_blob(m, &buffer, &sz);
assert_se(r >= 0);
h = hexmem(buffer, sz);
assert_se(h);
log_info("message size = %zu, contents =\n%s", sz, h);
free(h);
#ifdef HAVE_GLIB
{
GDBusMessage *g;
char *p;
#if !defined(GLIB_VERSION_2_36)
g_type_init();
#endif
g = g_dbus_message_new_from_blob(buffer, sz, 0, NULL);
p = g_dbus_message_print(g, 0);
log_info("%s", p);
g_free(p);
g_object_unref(g);
}
#endif
#ifdef HAVE_DBUS
{
DBusMessage *w;
DBusError error;
dbus_error_init(&error);
w = dbus_message_demarshal(buffer, sz, &error);
if (!w)
log_error("%s", error.message);
else
dbus_message_unref(w);
dbus_error_free(&error);
}
#endif
m = sd_bus_message_unref(m);
r = bus_message_from_malloc(bus, buffer, sz, NULL, 0, NULL, &m);
assert_se(r >= 0);
bus_message_dump(m, stdout, BUS_MESSAGE_DUMP_WITH_HEADER);
fclose(ms);
ms = open_memstream(&second, &second_size);
bus_message_dump(m, ms, 0);
fflush(ms);
assert_se(!ferror(ms));
assert_se(first_size == second_size);
assert_se(memcmp(first, second, first_size) == 0);
assert_se(sd_bus_message_rewind(m, true) >= 0);
r = sd_bus_message_read(m, "ssasg", &x, &x2, 2, &y, &z, &a_signature);
assert_se(r > 0);
assert_se(streq(x, "a string"));
assert_se(streq(x2, ""));
assert_se(streq(y, "string #1"));
assert_se(streq(z, "string #2"));
assert_se(streq(a_signature, "sba(tt)ss"));
r = sd_bus_message_read(m, "sass", &x, 5, &y, &z, &a, &b, &c, &d);
assert_se(r > 0);
assert_se(streq(x, "foobar"));
assert_se(streq(y, "foo"));
assert_se(streq(z, "bar"));
assert_se(streq(a, "waldo"));
assert_se(streq(b, "piep"));
assert_se(streq(c, "pap"));
assert_se(streq(d, "after"));
r = sd_bus_message_read(m, "a{yv}", 2, &u, "s", &x, &v, "s", &y);
assert_se(r > 0);
assert_se(u == 3);
assert_se(streq(x, "foo"));
assert_se(v == 5);
assert_se(streq(y, "waldo"));
r = sd_bus_message_read(m, "y(ty)", &v, &u64, &u);
assert_se(r > 0);
assert_se(v == 8);
assert_se(u64 == 777);
assert_se(u == 7);
r = sd_bus_message_read(m, "y(yt)", &v, &u, &u64);
assert_se(r > 0);
assert_se(v == 9);
assert_se(u == 77);
assert_se(u64 == 7777);
r = sd_bus_message_read(m, "y", &v);
assert_se(r > 0);
assert_se(v == 10);
r = sd_bus_message_read(m, "()");
assert_se(r > 0);
r = sd_bus_message_read(m, "ba(ss)", &boolean, 3, &x, &y, &a, &b, &c, &d);
assert_se(r > 0);
assert_se(boolean);
assert_se(streq(x, "aaa"));
assert_se(streq(y, "1"));
assert_se(streq(a, "bbb"));
assert_se(streq(b, "2"));
assert_se(streq(c, "ccc"));
assert_se(streq(d, "3"));
assert_se(sd_bus_message_verify_type(m, 'a', "s") > 0);
r = sd_bus_message_read(m, "as", 2, &x, &y);
assert_se(r > 0);
assert_se(streq(x, "foobar"));
assert_se(streq(y, "waldo"));
r = sd_bus_message_read_basic(m, 's', &s);
assert_se(r > 0);
assert_se(streq(s, "hallo"));
r = sd_bus_message_read_array(m, 'i', (const void**) &return_array, &sz);
assert_se(r > 0);
assert_se(sz == sizeof(integer_array));
assert_se(memcmp(integer_array, return_array, sz) == 0);
r = sd_bus_message_read_array(m, 'u', (const void**) &return_array, &sz);
assert_se(r > 0);
assert_se(sz == 0);
r = sd_bus_message_read(m, "a(stdo)", 1, &x, &u64, &dbl, &y);
assert_se(r > 0);
assert_se(streq(x, "foo"));
assert_se(u64 == 815ULL);
assert_se(fabs(dbl - 47.0) < 0.1);
assert_se(streq(y, "/"));
r = sd_bus_message_peek_type(m, NULL, NULL);
assert_se(r == 0);
r = sd_bus_message_new_method_call(bus, ©, "foobar.waldo", "/", "foobar.waldo", "Piep");
assert_se(r >= 0);
r = sd_bus_message_rewind(m, true);
assert_se(r >= 0);
r = sd_bus_message_copy(copy, m, true);
assert_se(r >= 0);
r = bus_message_seal(copy, 4712, 0);
assert_se(r >= 0);
fclose(ms);
ms = open_memstream(&third, &third_size);
bus_message_dump(copy, ms, 0);
fflush(ms);
assert_se(!ferror(ms));
printf("<%.*s>\n", (int) first_size, first);
printf("<%.*s>\n", (int) third_size, third);
assert_se(first_size == third_size);
assert_se(memcmp(first, third, third_size) == 0);
r = sd_bus_message_rewind(m, true);
assert_se(r >= 0);
assert_se(sd_bus_message_verify_type(m, 's', NULL) > 0);
r = sd_bus_message_skip(m, "ssasg");
assert_se(r > 0);
assert_se(sd_bus_message_verify_type(m, 's', NULL) > 0);
r = sd_bus_message_skip(m, "sass");
assert_se(r >= 0);
assert_se(sd_bus_message_verify_type(m, 'a', "{yv}") > 0);
r = sd_bus_message_skip(m, "a{yv}y(ty)y(yt)y()");
assert_se(r >= 0);
assert_se(sd_bus_message_verify_type(m, 'b', NULL) > 0);
r = sd_bus_message_read(m, "b", &boolean);
assert_se(r > 0);
assert_se(boolean);
r = sd_bus_message_enter_container(m, 0, NULL);
assert_se(r > 0);
r = sd_bus_message_read(m, "(ss)", &x, &y);
assert_se(r > 0);
r = sd_bus_message_read(m, "(ss)", &a, &b);
assert_se(r > 0);
r = sd_bus_message_read(m, "(ss)", &c, &d);
assert_se(r > 0);
r = sd_bus_message_read(m, "(ss)", &x, &y);
assert_se(r == 0);
r = sd_bus_message_exit_container(m);
assert_se(r >= 0);
assert_se(streq(x, "aaa"));
assert_se(streq(y, "1"));
assert_se(streq(a, "bbb"));
assert_se(streq(b, "2"));
assert_se(streq(c, "ccc"));
assert_se(streq(d, "3"));
test_bus_label_escape();
test_bus_path_encode();
test_bus_path_encode_unique();
test_bus_path_encode_many();
return 0;
}
//------------------------------------------------------------------------
// Takes FRU data, invokes Parser for each fru record area and updates
// Inventory
//------------------------------------------------------------------------
int ipmi_update_inventory(const uint8_t fruid, const uint8_t *fru_data,
fru_area_vec_t & area_vec)
{
// Now, use this fru dictionary object and connect with FRU Inventory Dbus
// and update the data for this FRU ID.
int rc = 0;
// Dictionary object to hold Name:Value pair
sd_bus_message *fru_dict = NULL;
// SD Bus error report mechanism.
sd_bus_error bus_error = SD_BUS_ERROR_NULL;
// Gets a hook onto either a SYSTEM or SESSION bus
sd_bus *bus_type = ipmid_get_sd_bus_connection();
// Req message contains the specifics about which method etc that we want to
// access on which bus, object
sd_bus_message *response = NULL;
// For each FRU area, extract the needed data , get it parsed and update
// the Inventory.
for(auto& iter : area_vec)
{
uint8_t area_type = (iter).type;
uint8_t area_data[(iter).len];
memset(area_data, 0x0, sizeof(area_data));
// Grab area specific data
memmove(area_data, (iter).offset, (iter).len);
// Need this to get respective DBUS objects
const char *area_name = NULL;
if(area_type == IPMI_FRU_AREA_CHASSIS_INFO)
{
area_name = "CHASSIS_";
}
else if(area_type == IPMI_FRU_AREA_BOARD_INFO)
{
area_name = "BOARD_";
}
else if(area_type == IPMI_FRU_AREA_PRODUCT_INFO)
{
area_name = "PRODUCT_";
}
else
{
fprintf(stderr, "ERROR: Invalid Area type :[%d]",area_type);
break;
}
// What we need is BOARD_1, PRODUCT_1, CHASSIS_1 etc..
char fru_area_name[16] = {0};
sprintf(fru_area_name,"%s%d",area_name, fruid);
#ifdef __IPMI_DEBUG__
printf("Updating Inventory with :[%s]\n",fru_area_name);
#endif
// Each area needs a clean set.
sd_bus_error_free(&bus_error);
sd_bus_message_unref(response);
sd_bus_message_unref(fru_dict);
// We want to call a method "getObjectFromId" on System Bus that is
// made available over OpenBmc system services.
rc = sd_bus_call_method(bus_type, // On the System Bus
bus_name, // Service to contact
object_name, // Object path
intf_name, // Interface name
"getObjectFromId", // Method to be called
&bus_error, // object to return error
&response, // Response message on success
"ss", // input message (string,byte)
"FRU_STR", // First argument to getObjectFromId
fru_area_name); // Second Argument
if(rc < 0)
{
fprintf(stderr, "Failed to issue method call: %s\n", bus_error.message);
break;
}
// Method getObjectFromId returns 3 parameters and all are strings, namely
// bus_name , object_path and interface name for accessing that particular
// FRU over Inventory SDBUS manager. 'sss' here mentions that format.
char *inv_bus_name, *inv_obj_path, *inv_intf_name;
rc = sd_bus_message_read(response, "(sss)", &inv_bus_name, &inv_obj_path, &inv_intf_name);
if(rc < 0)
{
fprintf(stderr, "Failed to parse response message:[%s]\n", strerror(-rc));
break;
}
#ifdef __IPMI_DEBUG__
printf("fru_area=[%s], inv_bus_name=[%s], inv_obj_path=[%s],inv_intf_name=[%s]\n",
fru_area_name, inv_bus_name, inv_obj_path, inv_intf_name);
#endif
// Constructor to allow further initializations and customization.
rc = sd_bus_message_new_method_call(bus_type,
&fru_dict,
inv_bus_name,
inv_obj_path,
inv_intf_name,
"update");
if(rc < 0)
{
fprintf(stderr,"ERROR: creating a update method call\n");
break;
}
// A Dictionary ({}) having (string, variant)
rc = sd_bus_message_open_container(fru_dict, 'a', "{sv}");
if(rc < 0)
{
fprintf(stderr,"ERROR:[%d] creating a dict container:\n",errno);
break;
}
// Fill the container with information
rc = parse_fru_area((iter).type, (void *)area_data, (iter).len, fru_dict);
if(rc < 0)
{
fprintf(stderr,"ERROR parsing FRU records\n");
break;
}
sd_bus_message_close_container(fru_dict);
// Now, Make the actual call to update the FRU inventory database with the
// dictionary given by FRU Parser. There is no response message expected for
// this.
rc = sd_bus_call(bus_type, // On the System Bus
fru_dict, // With the Name:value dictionary array
0, //
&bus_error, // Object to return error.
&response); // Response message if any.
if(rc < 0)
{
fprintf(stderr, "ERROR:[%s] updating FRU inventory for ID:[0x%X]\n",
bus_error.message, fruid);
}
else
{
printf("SUCCESS: Updated:[%s] successfully\n",fru_area_name);
}
} // END walking the vector of areas and updating
sd_bus_error_free(&bus_error);
sd_bus_message_unref(response);
sd_bus_message_unref(fru_dict);
sd_bus_unref(bus_type);
return rc;
}