along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
-#include <errno.h>
-#include <dbus/dbus.h>
#include <sys/prctl.h>
-#include "dbus-execute.h"
+#include "bus-util.h"
#include "missing.h"
#include "ioprio.h"
#include "strv.h"
-#include "dbus-common.h"
#include "syscall-list.h"
#include "fileio.h"
+#include "execute.h"
+#include "dbus-execute.h"
-static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_execute_append_input, exec_input, ExecInput);
-static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_execute_append_output, exec_output, ExecOutput);
+BUS_DEFINE_PROPERTY_GET_ENUM(bus_property_get_exec_output, exec_output, ExecOutput);
-static int bus_execute_append_env_files(DBusMessageIter *i, const char *property, void *data) {
- char **env_files = data, **j;
- DBusMessageIter sub, sub2;
+static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_exec_input, exec_input, ExecInput);
- assert(i);
- assert(property);
+static int property_get_environment_files(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ void *userdata,
+ sd_bus_error *error) {
- if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "(sb)", &sub))
- return -ENOMEM;
+ ExecContext *c = userdata;
+ char **j;
+ int r;
+
+ assert(bus);
+ assert(reply);
+ assert(c);
- STRV_FOREACH(j, env_files) {
- dbus_bool_t b = false;
- char *fn = *j;
+ r = sd_bus_message_open_container(reply, 'a', "(sb)");
+ if (r < 0)
+ return r;
- if (fn[0] == '-') {
- b = true;
- fn++;
- }
+ STRV_FOREACH(j, c->environment_files) {
+ const char *fn = *j;
- if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &fn) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_BOOLEAN, &b) ||
- !dbus_message_iter_close_container(&sub, &sub2))
- return -ENOMEM;
+ r = sd_bus_message_append(reply, "(sb)", fn[0] == '-' ? fn + 1 : fn, fn[0] == '-');
+ if (r < 0)
+ return r;
}
- if (!dbus_message_iter_close_container(i, &sub))
- return -ENOMEM;
+ return sd_bus_message_close_container(reply);
+}
+
+static int property_get_rlimit(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ void *userdata,
+ sd_bus_error *error) {
+
+ struct rlimit *rl;
+ uint64_t u;
+
+ assert(bus);
+ assert(reply);
+ assert(userdata);
- return 0;
+ rl = *(struct rlimit**) userdata;
+ if (rl)
+ u = (uint64_t) rl->rlim_max;
+ else {
+ struct rlimit buf = {};
+ int z;
+
+ z = rlimit_from_string(property);
+ assert(z >= 0);
+
+ getrlimit(z, &buf);
+
+ u = (uint64_t) buf.rlim_max;
+ }
+
+ return sd_bus_message_append(reply, "t", u);
}
-static int bus_execute_append_oom_score_adjust(DBusMessageIter *i, const char *property, void *data) {
- ExecContext *c = data;
+static int property_get_oom_score_adjust(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ void *userdata,
+ sd_bus_error *error) {
+
+
+ ExecContext *c = userdata;
int32_t n;
- assert(i);
- assert(property);
+ assert(bus);
+ assert(reply);
assert(c);
if (c->oom_score_adjust_set)
n = c->oom_score_adjust;
else {
- char *t;
+ _cleanup_free_ char *t = NULL;
n = 0;
- if (read_one_line_file("/proc/self/oom_score_adj", &t) >= 0) {
+ if (read_one_line_file("/proc/self/oom_score_adj", &t) >= 0)
safe_atoi(t, &n);
- free(t);
- }
}
- if (!dbus_message_iter_append_basic(i, DBUS_TYPE_INT32, &n))
- return -ENOMEM;
-
- return 0;
+ return sd_bus_message_append(reply, "i", n);
}
-static int bus_execute_append_nice(DBusMessageIter *i, const char *property, void *data) {
- ExecContext *c = data;
+static int property_get_nice(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ void *userdata,
+ sd_bus_error *error) {
+
+
+ ExecContext *c = userdata;
int32_t n;
- assert(i);
- assert(property);
+ assert(bus);
+ assert(reply);
assert(c);
if (c->nice_set)
n = c->nice;
- else
+ else {
+ errno = 0;
n = getpriority(PRIO_PROCESS, 0);
+ if (errno != 0)
+ n = 0;
+ }
- if (!dbus_message_iter_append_basic(i, DBUS_TYPE_INT32, &n))
- return -ENOMEM;
-
- return 0;
+ return sd_bus_message_append(reply, "i", n);
}
-static int bus_execute_append_ioprio(DBusMessageIter *i, const char *property, void *data) {
- ExecContext *c = data;
+static int property_get_ioprio(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ void *userdata,
+ sd_bus_error *error) {
+
+
+ ExecContext *c = userdata;
int32_t n;
- assert(i);
- assert(property);
+ assert(bus);
+ assert(reply);
assert(c);
if (c->ioprio_set)
n = c->ioprio;
- else
+ else {
n = ioprio_get(IOPRIO_WHO_PROCESS, 0);
+ if (n < 0)
+ n = IOPRIO_PRIO_VALUE(IOPRIO_CLASS_BE, 4);
+ }
- if (!dbus_message_iter_append_basic(i, DBUS_TYPE_INT32, &n))
- return -ENOMEM;
-
- return 0;
+ return sd_bus_message_append(reply, "i", n);
}
-static int bus_execute_append_cpu_sched_policy(DBusMessageIter *i, const char *property, void *data) {
- ExecContext *c = data;
+static int property_get_cpu_sched_policy(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ void *userdata,
+ sd_bus_error *error) {
+
+ ExecContext *c = userdata;
int32_t n;
- assert(i);
- assert(property);
+ assert(bus);
+ assert(reply);
assert(c);
if (c->cpu_sched_set)
n = c->cpu_sched_policy;
- else
+ else {
n = sched_getscheduler(0);
+ if (n < 0)
+ n = SCHED_OTHER;
+ }
- if (!dbus_message_iter_append_basic(i, DBUS_TYPE_INT32, &n))
- return -ENOMEM;
-
- return 0;
+ return sd_bus_message_append(reply, "i", n);
}
-static int bus_execute_append_cpu_sched_priority(DBusMessageIter *i, const char *property, void *data) {
- ExecContext *c = data;
+static int property_get_cpu_sched_priority(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ void *userdata,
+ sd_bus_error *error) {
+
+ ExecContext *c = userdata;
int32_t n;
- assert(i);
- assert(property);
+ assert(bus);
+ assert(reply);
assert(c);
if (c->cpu_sched_set)
n = 0;
}
- if (!dbus_message_iter_append_basic(i, DBUS_TYPE_INT32, &n))
- return -ENOMEM;
-
- return 0;
+ return sd_bus_message_append(reply, "i", n);
}
-static int bus_execute_append_affinity(DBusMessageIter *i, const char *property, void *data) {
- ExecContext *c = data;
- dbus_bool_t b;
- DBusMessageIter sub;
+static int property_get_cpu_affinity(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ void *userdata,
+ sd_bus_error *error) {
- assert(i);
- assert(property);
- assert(c);
+ ExecContext *c = userdata;
- if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "y", &sub))
- return -ENOMEM;
+ assert(bus);
+ assert(reply);
+ assert(c);
if (c->cpuset)
- b = dbus_message_iter_append_fixed_array(&sub, DBUS_TYPE_BYTE, &c->cpuset, CPU_ALLOC_SIZE(c->cpuset_ncpus));
+ return sd_bus_message_append_array(reply, 'y', c->cpuset, CPU_ALLOC_SIZE(c->cpuset_ncpus));
else
- b = dbus_message_iter_append_fixed_array(&sub, DBUS_TYPE_BYTE, &c->cpuset, 0);
-
- if (!b)
- return -ENOMEM;
-
- if (!dbus_message_iter_close_container(i, &sub))
- return -ENOMEM;
-
- return 0;
+ return sd_bus_message_append_array(reply, 'y', NULL, 0);
}
-static int bus_execute_append_timer_slack_nsec(DBusMessageIter *i, const char *property, void *data) {
- ExecContext *c = data;
+static int property_get_timer_slack_nsec(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ void *userdata,
+ sd_bus_error *error) {
+
+ ExecContext *c = userdata;
uint64_t u;
- assert(i);
- assert(property);
+ assert(bus);
+ assert(reply);
assert(c);
if (c->timer_slack_nsec != (nsec_t) -1)
else
u = (uint64_t) prctl(PR_GET_TIMERSLACK);
- if (!dbus_message_iter_append_basic(i, DBUS_TYPE_UINT64, &u))
- return -ENOMEM;
-
- return 0;
+ return sd_bus_message_append(reply, "t", u);
}
-static int bus_execute_append_capability_bs(DBusMessageIter *i, const char *property, void *data) {
- ExecContext *c = data;
- uint64_t normal, inverted;
+static int property_get_capability_bounding_set(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ void *userdata,
+ sd_bus_error *error) {
+
+ ExecContext *c = userdata;
- assert(i);
- assert(property);
+ assert(bus);
+ assert(reply);
assert(c);
/* We store this negated internally, to match the kernel, but
* we expose it normalized. */
-
- normal = *(uint64_t*) data;
- inverted = ~normal;
-
- return bus_property_append_uint64(i, property, &inverted);
+ return sd_bus_message_append(reply, "t", ~c->capability_bounding_set_drop);
}
-static int bus_execute_append_capabilities(DBusMessageIter *i, const char *property, void *data) {
- ExecContext *c = data;
+static int property_get_capabilities(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ void *userdata,
+ sd_bus_error *error) {
+
+ ExecContext *c = userdata;
char *t = NULL;
const char *s;
- dbus_bool_t b;
+ int r;
- assert(i);
- assert(property);
+ assert(bus);
+ assert(reply);
assert(c);
if (c->capabilities)
if (!s)
return -ENOMEM;
- b = dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &s);
+ r = sd_bus_message_append(reply, "s", s);
if (t)
cap_free(t);
- if (!b)
- return -ENOMEM;
-
- return 0;
+ return r;
}
-static int bus_execute_append_rlimits(DBusMessageIter *i, const char *property, void *data) {
- ExecContext *c = data;
- int r;
- uint64_t u;
+static int property_get_syscall_filter(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ void *userdata,
+ sd_bus_error *error) {
- assert(i);
- assert(property);
- assert(c);
+ ExecContext *c = userdata;
- assert_se((r = rlimit_from_string(property)) >= 0);
+ assert(bus);
+ assert(reply);
+ assert(c);
- if (c->rlimit[r])
- u = (uint64_t) c->rlimit[r]->rlim_max;
- else {
- struct rlimit rl = {};
+ if (c->syscall_filter)
+ return sd_bus_message_append_array(reply, 'u', c->syscall_filter, (syscall_max() + 31) >> 4);
+ else
+ return sd_bus_message_append_array(reply, 'u', NULL, 0);
+}
- getrlimit(r, &rl);
+const sd_bus_vtable bus_exec_vtable[] = {
+ SD_BUS_VTABLE_START(0),
+ SD_BUS_PROPERTY("Environment", "as", NULL, offsetof(ExecContext, environment), 0),
+ SD_BUS_PROPERTY("EnvironmentFiles", "a(sb)", property_get_environment_files, 0, 0),
+ SD_BUS_PROPERTY("UMask", "u", bus_property_get_mode, offsetof(ExecContext, umask), 0),
+ SD_BUS_PROPERTY("LimitCPU", "t", property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_CPU]), 0),
+ SD_BUS_PROPERTY("LimitFSIZE", "t", property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_FSIZE]), 0),
+ SD_BUS_PROPERTY("LimitDATA", "t", property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_DATA]), 0),
+ SD_BUS_PROPERTY("LimitSTACK", "t", property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_STACK]), 0),
+ SD_BUS_PROPERTY("LimitCORE", "t", property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_CORE]), 0),
+ SD_BUS_PROPERTY("LimitRSS", "t", property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RSS]), 0),
+ SD_BUS_PROPERTY("LimitNOFILE", "t", property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NOFILE]), 0),
+ SD_BUS_PROPERTY("LimitAS", "t", property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_AS]), 0),
+ SD_BUS_PROPERTY("LimitNPROC", "t", property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NPROC]), 0),
+ SD_BUS_PROPERTY("LimitMEMLOCK", "t", property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_MEMLOCK]), 0),
+ SD_BUS_PROPERTY("LimitLOCKS", "t", property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_LOCKS]), 0),
+ SD_BUS_PROPERTY("LimitSIGPENDING", "t", property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_SIGPENDING]), 0),
+ SD_BUS_PROPERTY("LimitMSGQUEUE", "t", property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_MSGQUEUE]), 0),
+ SD_BUS_PROPERTY("LimitNICE", "t", property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NICE]), 0),
+ SD_BUS_PROPERTY("LimitRTPRIO", "t", property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RTPRIO]), 0),
+ SD_BUS_PROPERTY("LimitRTTIME", "t", property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RTTIME]), 0),
+ SD_BUS_PROPERTY("WorkingDirectory", "s", NULL, offsetof(ExecContext, working_directory), 0),
+ SD_BUS_PROPERTY("RootDirectory", "s", NULL, offsetof(ExecContext, root_directory), 0),
+ SD_BUS_PROPERTY("OOMScoreAdjust", "i", property_get_oom_score_adjust, 0, 0),
+ SD_BUS_PROPERTY("Nice", "i", property_get_nice, 0, 0),
+ SD_BUS_PROPERTY("IOScheduling", "i", property_get_ioprio, 0, 0),
+ SD_BUS_PROPERTY("CPUSchedulingPolicy", "i", property_get_cpu_sched_policy, 0, 0),
+ SD_BUS_PROPERTY("CPUSchedulingPriority", "i", property_get_cpu_sched_priority, 0, 0),
+ SD_BUS_PROPERTY("CPUAffinity", "ay", property_get_cpu_affinity, 0, 0),
+ SD_BUS_PROPERTY("TimerSlackNSec", "t", property_get_timer_slack_nsec, 0, 0),
+ SD_BUS_PROPERTY("CPUSchedulingResetOnFork", "b", bus_property_get_bool, offsetof(ExecContext, cpu_sched_reset_on_fork), 0),
+ SD_BUS_PROPERTY("NonBlocking", "b", bus_property_get_bool, offsetof(ExecContext, non_blocking), 0),
+ SD_BUS_PROPERTY("StandardInput", "s", property_get_exec_input, offsetof(ExecContext, std_input), 0),
+ SD_BUS_PROPERTY("StandardOutput", "s", bus_property_get_exec_output, offsetof(ExecContext, std_output), 0),
+ SD_BUS_PROPERTY("StandardError", "s", bus_property_get_exec_output, offsetof(ExecContext, std_error), 0),
+ SD_BUS_PROPERTY("TTYPath", "s", NULL, offsetof(ExecContext, tty_path), 0),
+ SD_BUS_PROPERTY("TTYReset", "b", bus_property_get_bool, offsetof(ExecContext, tty_reset), 0),
+ SD_BUS_PROPERTY("TTYVHangup", "b", bus_property_get_bool, offsetof(ExecContext, tty_vhangup), 0),
+ SD_BUS_PROPERTY("TTYVTDisallocate", "b", bus_property_get_bool, offsetof(ExecContext, tty_vt_disallocate), 0),
+ SD_BUS_PROPERTY("SyslogPriority", "i", bus_property_get_int, offsetof(ExecContext, syslog_priority), 0),
+ SD_BUS_PROPERTY("SyslogIdentifier", "s", NULL, offsetof(ExecContext, syslog_identifier), 0),
+ SD_BUS_PROPERTY("SyslogLevelPrefix", "b", bus_property_get_bool, offsetof(ExecContext, syslog_level_prefix), 0),
+ SD_BUS_PROPERTY("Capabilities", "s", property_get_capabilities, 0, 0),
+ SD_BUS_PROPERTY("SecureBits", "i", bus_property_get_int, offsetof(ExecContext, secure_bits), 0),
+ SD_BUS_PROPERTY("CapabilityBoundingSet", "t", property_get_capability_bounding_set, 0, 0),
+ SD_BUS_PROPERTY("User", "s", NULL, offsetof(ExecContext, user), 0),
+ SD_BUS_PROPERTY("Group", "s", NULL, offsetof(ExecContext, group), 0),
+ SD_BUS_PROPERTY("SupplementaryGroups", "as", NULL, offsetof(ExecContext, supplementary_groups), 0),
+ SD_BUS_PROPERTY("TCPWrapName", "s", NULL, offsetof(ExecContext, tcpwrap_name), 0),
+ SD_BUS_PROPERTY("PAMName", "s", NULL, offsetof(ExecContext, pam_name), 0),
+ SD_BUS_PROPERTY("ReadWriteDirectories", "as", NULL, offsetof(ExecContext, read_write_dirs), 0),
+ SD_BUS_PROPERTY("ReadOnlyDirectories", "as", NULL, offsetof(ExecContext, read_only_dirs), 0),
+ SD_BUS_PROPERTY("InaccessibleDirectories", "as", NULL, offsetof(ExecContext, inaccessible_dirs), 0),
+ SD_BUS_PROPERTY("MountFlags", "t", bus_property_get_ulong, offsetof(ExecContext, mount_flags), 0),
+ SD_BUS_PROPERTY("PrivateTmp", "b", bus_property_get_bool, offsetof(ExecContext, private_tmp), 0),
+ SD_BUS_PROPERTY("PrivateNetwork", "b", bus_property_get_bool, offsetof(ExecContext, private_network), 0),
+ SD_BUS_PROPERTY("SameProcessGroup", "b", bus_property_get_bool, offsetof(ExecContext, same_pgrp), 0),
+ SD_BUS_PROPERTY("UtmpIdentifier", "s", NULL, offsetof(ExecContext, utmp_id), 0),
+ SD_BUS_PROPERTY("IgnoreSIGPIPE", "b", bus_property_get_bool, offsetof(ExecContext, ignore_sigpipe), 0),
+ SD_BUS_PROPERTY("NoNewPrivileges", "b", bus_property_get_bool, offsetof(ExecContext, no_new_privileges), 0),
+ SD_BUS_PROPERTY("SystemCallFilter", "au", property_get_syscall_filter, 0, 0),
+ SD_BUS_VTABLE_END
+};
- u = (uint64_t) rl.rlim_max;
- }
+static int append_exec_command(sd_bus_message *reply, ExecCommand *c) {
+ int r;
- if (!dbus_message_iter_append_basic(i, DBUS_TYPE_UINT64, &u))
- return -ENOMEM;
+ assert(reply);
+ assert(c);
- return 0;
+ if (!c->path)
+ return 0;
+
+ r = sd_bus_message_open_container(reply, 'r', "sasbttttuii");
+ if (r < 0)
+ return r;
+
+ r = sd_bus_message_append(reply, "s", c->path);
+ if (r < 0)
+ return r;
+
+ r = sd_bus_message_append_strv(reply, c->argv);
+ if (r < 0)
+ return r;
+
+ r = sd_bus_message_append(reply, "bttttuii",
+ c->ignore,
+ c->exec_status.start_timestamp.realtime,
+ c->exec_status.start_timestamp.monotonic,
+ c->exec_status.exit_timestamp.realtime,
+ c->exec_status.exit_timestamp.monotonic,
+ (uint32_t) c->exec_status.pid,
+ (int32_t) c->exec_status.code,
+ (int32_t) c->exec_status.status);
+ if (r < 0)
+ return r;
+
+ return sd_bus_message_close_container(reply);
}
-int bus_execute_append_command(DBusMessageIter *i, const char *property, void *data) {
- ExecCommand *c = data;
- DBusMessageIter sub, sub2, sub3;
+int bus_property_get_exec_command(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ void *userdata,
+ sd_bus_error *ret_error) {
- assert(i);
- assert(property);
+ ExecCommand *c = (ExecCommand*) userdata;
+ int r;
- if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "(sasbttttuii)", &sub))
- return -ENOMEM;
+ assert(bus);
+ assert(reply);
- LIST_FOREACH(command, c, c) {
- char **l;
- uint32_t pid;
- int32_t code, status;
- dbus_bool_t b;
-
- if (!c->path)
- continue;
-
- if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &c->path) ||
- !dbus_message_iter_open_container(&sub2, DBUS_TYPE_ARRAY, "s", &sub3))
- return -ENOMEM;
-
- STRV_FOREACH(l, c->argv)
- if (!dbus_message_iter_append_basic(&sub3, DBUS_TYPE_STRING, l))
- return -ENOMEM;
-
- pid = (uint32_t) c->exec_status.pid;
- code = (int32_t) c->exec_status.code;
- status = (int32_t) c->exec_status.status;
-
- b = !!c->ignore;
-
- if (!dbus_message_iter_close_container(&sub2, &sub3) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_BOOLEAN, &b) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT64, &c->exec_status.start_timestamp.realtime) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT64, &c->exec_status.start_timestamp.monotonic) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT64, &c->exec_status.exit_timestamp.realtime) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT64, &c->exec_status.exit_timestamp.monotonic) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT32, &pid) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_INT32, &code) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_INT32, &status))
- return -ENOMEM;
-
- if (!dbus_message_iter_close_container(&sub, &sub2))
- return -ENOMEM;
- }
+ r = sd_bus_message_open_container(reply, 'a', "(sasbttttuii)");
+ if (r < 0)
+ return r;
- if (!dbus_message_iter_close_container(i, &sub))
- return -ENOMEM;
+ r = append_exec_command(reply, c);
+ if (r < 0)
+ return r;
- return 0;
+ return sd_bus_message_close_container(reply);
}
-static int bus_execute_append_syscall_filter(DBusMessageIter *i, const char *property, void *data) {
- ExecContext *c = data;
- dbus_bool_t b;
- DBusMessageIter sub;
+int bus_property_get_exec_command_list(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ void *userdata,
+ sd_bus_error *ret_error) {
- assert(i);
- assert(property);
- assert(c);
-
- if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "u", &sub))
- return -ENOMEM;
+ ExecCommand *c = *(ExecCommand**) userdata;
+ int r;
- if (c->syscall_filter)
- b = dbus_message_iter_append_fixed_array(&sub, DBUS_TYPE_UINT32, &c->syscall_filter, (syscall_max() + 31) >> 4);
- else
- b = dbus_message_iter_append_fixed_array(&sub, DBUS_TYPE_UINT32, &c->syscall_filter, 0);
+ assert(bus);
+ assert(reply);
- if (!b)
- return -ENOMEM;
+ r = sd_bus_message_open_container(reply, 'a', "(sasbttttuii)");
+ if (r < 0)
+ return r;
- if (!dbus_message_iter_close_container(i, &sub))
- return -ENOMEM;
+ LIST_FOREACH(command, c, c) {
+ r = append_exec_command(reply, c);
+ if (r < 0)
+ return r;
+ }
- return 0;
+ return sd_bus_message_close_container(reply);
}
-
-const BusProperty bus_exec_context_properties[] = {
- { "Environment", bus_property_append_strv, "as", offsetof(ExecContext, environment), true },
- { "EnvironmentFiles", bus_execute_append_env_files, "a(sb)", offsetof(ExecContext, environment_files), true },
- { "UMask", bus_property_append_mode, "u", offsetof(ExecContext, umask) },
- { "LimitCPU", bus_execute_append_rlimits, "t", 0 },
- { "LimitFSIZE", bus_execute_append_rlimits, "t", 0 },
- { "LimitDATA", bus_execute_append_rlimits, "t", 0 },
- { "LimitSTACK", bus_execute_append_rlimits, "t", 0 },
- { "LimitCORE", bus_execute_append_rlimits, "t", 0 },
- { "LimitRSS", bus_execute_append_rlimits, "t", 0 },
- { "LimitNOFILE", bus_execute_append_rlimits, "t", 0 },
- { "LimitAS", bus_execute_append_rlimits, "t", 0 },
- { "LimitNPROC", bus_execute_append_rlimits, "t", 0 },
- { "LimitMEMLOCK", bus_execute_append_rlimits, "t", 0 },
- { "LimitLOCKS", bus_execute_append_rlimits, "t", 0 },
- { "LimitSIGPENDING", bus_execute_append_rlimits, "t", 0 },
- { "LimitMSGQUEUE", bus_execute_append_rlimits, "t", 0 },
- { "LimitNICE", bus_execute_append_rlimits, "t", 0 },
- { "LimitRTPRIO", bus_execute_append_rlimits, "t", 0 },
- { "LimitRTTIME", bus_execute_append_rlimits, "t", 0 },
- { "WorkingDirectory", bus_property_append_string, "s", offsetof(ExecContext, working_directory), true },
- { "RootDirectory", bus_property_append_string, "s", offsetof(ExecContext, root_directory), true },
- { "OOMScoreAdjust", bus_execute_append_oom_score_adjust, "i", 0 },
- { "Nice", bus_execute_append_nice, "i", 0 },
- { "IOScheduling", bus_execute_append_ioprio, "i", 0 },
- { "CPUSchedulingPolicy", bus_execute_append_cpu_sched_policy, "i", 0 },
- { "CPUSchedulingPriority", bus_execute_append_cpu_sched_priority, "i", 0 },
- { "CPUAffinity", bus_execute_append_affinity, "ay", 0 },
- { "TimerSlackNSec", bus_execute_append_timer_slack_nsec, "t", 0 },
- { "CPUSchedulingResetOnFork", bus_property_append_bool, "b", offsetof(ExecContext, cpu_sched_reset_on_fork) },
- { "NonBlocking", bus_property_append_bool, "b", offsetof(ExecContext, non_blocking) },
- { "StandardInput", bus_execute_append_input, "s", offsetof(ExecContext, std_input) },
- { "StandardOutput", bus_execute_append_output, "s", offsetof(ExecContext, std_output) },
- { "StandardError", bus_execute_append_output, "s", offsetof(ExecContext, std_error) },
- { "TTYPath", bus_property_append_string, "s", offsetof(ExecContext, tty_path), true },
- { "TTYReset", bus_property_append_bool, "b", offsetof(ExecContext, tty_reset) },
- { "TTYVHangup", bus_property_append_bool, "b", offsetof(ExecContext, tty_vhangup) },
- { "TTYVTDisallocate", bus_property_append_bool, "b", offsetof(ExecContext, tty_vt_disallocate) },
- { "SyslogPriority", bus_property_append_int, "i", offsetof(ExecContext, syslog_priority) },
- { "SyslogIdentifier", bus_property_append_string, "s", offsetof(ExecContext, syslog_identifier), true },
- { "SyslogLevelPrefix", bus_property_append_bool, "b", offsetof(ExecContext, syslog_level_prefix) },
- { "Capabilities", bus_execute_append_capabilities, "s", 0 },
- { "SecureBits", bus_property_append_int, "i", offsetof(ExecContext, secure_bits) },
- { "CapabilityBoundingSet", bus_execute_append_capability_bs, "t", offsetof(ExecContext, capability_bounding_set_drop) },
- { "User", bus_property_append_string, "s", offsetof(ExecContext, user), true },
- { "Group", bus_property_append_string, "s", offsetof(ExecContext, group), true },
- { "SupplementaryGroups", bus_property_append_strv, "as", offsetof(ExecContext, supplementary_groups), true },
- { "TCPWrapName", bus_property_append_string, "s", offsetof(ExecContext, tcpwrap_name), true },
- { "PAMName", bus_property_append_string, "s", offsetof(ExecContext, pam_name), true },
- { "ReadWriteDirectories", bus_property_append_strv, "as", offsetof(ExecContext, read_write_dirs), true },
- { "ReadOnlyDirectories", bus_property_append_strv, "as", offsetof(ExecContext, read_only_dirs), true },
- { "InaccessibleDirectories", bus_property_append_strv, "as", offsetof(ExecContext, inaccessible_dirs), true },
- { "MountFlags", bus_property_append_ul, "t", offsetof(ExecContext, mount_flags) },
- { "PrivateTmp", bus_property_append_bool, "b", offsetof(ExecContext, private_tmp) },
- { "PrivateNetwork", bus_property_append_bool, "b", offsetof(ExecContext, private_network) },
- { "SameProcessGroup", bus_property_append_bool, "b", offsetof(ExecContext, same_pgrp) },
- { "UtmpIdentifier", bus_property_append_string, "s", offsetof(ExecContext, utmp_id), true },
- { "IgnoreSIGPIPE", bus_property_append_bool, "b", offsetof(ExecContext, ignore_sigpipe) },
- { "NoNewPrivileges", bus_property_append_bool, "b", offsetof(ExecContext, no_new_privileges) },
- { "SystemCallFilter", bus_execute_append_syscall_filter, "au", 0 },
- {}
-};
~ianmdlvl / elogind.git / blobdiff