diff options
| author | Michael Biebl <biebl@debian.org> | 2018-01-28 22:49:17 +0100 |
|---|---|---|
| committer | Michael Biebl <biebl@debian.org> | 2018-01-28 22:49:17 +0100 |
| commit | 1d42b86df9052528a8f56b2f52d8bc2faf87b2da (patch) | |
| tree | 0d80f37a1ad6f02067261ee3e7ee62e1869fcd56 /src/shared/bus-unit-util.c | |
| parent | 52ad194e0b816b8273dd8d0fea3e6d467f6ca34e (diff) | |
| download | systemd-1d42b86df9052528a8f56b2f52d8bc2faf87b2da.tar.gz | |
New upstream version 237
Diffstat (limited to 'src/shared/bus-unit-util.c')
| -rw-r--r-- | src/shared/bus-unit-util.c | 1904 |
1 files changed, 1105 insertions, 799 deletions
diff --git a/src/shared/bus-unit-util.c b/src/shared/bus-unit-util.c index b58abed2b5..bc77c3abdb 100644 --- a/src/shared/bus-unit-util.c +++ b/src/shared/bus-unit-util.c @@ -24,6 +24,7 @@ #include "bus-util.h" #include "cap-list.h" #include "cgroup-util.h" +#include "condition.h" #include "cpu-set-util.h" #include "env-util.h" #include "errno-list.h" @@ -42,9 +43,11 @@ #include "rlimit-util.h" #include "securebits-util.h" #include "signal-util.h" +#include "socket-protocol-list.h" #include "string-util.h" #include "syslog-util.h" #include "terminal-util.h" +#include "unit-def.h" #include "user-util.h" #include "utf8.h" #include "util.h" @@ -70,478 +73,456 @@ int bus_parse_unit_info(sd_bus_message *message, UnitInfo *u) { &u->job_path); } -static int bus_append_ip_address_access(sd_bus_message *m, int family, const union in_addr_union *prefix, unsigned char prefixlen) { +#define DEFINE_BUS_APPEND_PARSE_PTR(bus_type, cast_type, type, parse_func) \ + static int bus_append_##parse_func( \ + sd_bus_message *m, \ + const char *field, \ + const char *eq) { \ + type val; \ + int r; \ + \ + r = parse_func(eq, &val); \ + if (r < 0) \ + return log_error_errno(r, "Failed to parse %s=%s: %m", field, eq); \ + \ + r = sd_bus_message_append(m, "(sv)", field, \ + bus_type, (cast_type) val); \ + if (r < 0) \ + return bus_log_create_error(r); \ + \ + return 1; \ + } \ + struct __useless_struct_to_allow_trailing_semicolon__ + +#define DEFINE_BUS_APPEND_PARSE(bus_type, parse_func) \ + static int bus_append_##parse_func( \ + sd_bus_message *m, \ + const char *field, \ + const char *eq) { \ + int r; \ + \ + r = parse_func(eq); \ + if (r < 0) { \ + log_error("Failed to parse %s: %s", field, eq); \ + return -EINVAL; \ + } \ + \ + r = sd_bus_message_append(m, "(sv)", field, \ + bus_type, (int32_t) r); \ + if (r < 0) \ + return bus_log_create_error(r); \ + \ + return 1; \ + } \ + struct __useless_struct_to_allow_trailing_semicolon__ + +DEFINE_BUS_APPEND_PARSE("b", parse_boolean); +DEFINE_BUS_APPEND_PARSE("i", ioprio_class_from_string); +DEFINE_BUS_APPEND_PARSE("i", ip_tos_from_string); +DEFINE_BUS_APPEND_PARSE("i", log_facility_unshifted_from_string); +DEFINE_BUS_APPEND_PARSE("i", log_level_from_string); +DEFINE_BUS_APPEND_PARSE("i", parse_errno); +DEFINE_BUS_APPEND_PARSE("i", sched_policy_from_string); +DEFINE_BUS_APPEND_PARSE("i", secure_bits_from_string); +DEFINE_BUS_APPEND_PARSE("i", signal_from_string_try_harder); +DEFINE_BUS_APPEND_PARSE("i", socket_protocol_from_name); +DEFINE_BUS_APPEND_PARSE_PTR("i", int32_t, int, ioprio_parse_priority); +DEFINE_BUS_APPEND_PARSE_PTR("i", int32_t, int, parse_nice); +DEFINE_BUS_APPEND_PARSE_PTR("i", int32_t, int, safe_atoi); +DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, nsec_t, parse_nsec); +DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, uint64_t, cg_blkio_weight_parse); +DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, uint64_t, cg_cpu_shares_parse); +DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, uint64_t, cg_weight_parse); +DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, unsigned long, mount_propagation_flags_from_string); +DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, uint64_t, safe_atou64); +DEFINE_BUS_APPEND_PARSE_PTR("u", uint32_t, mode_t, parse_mode); +DEFINE_BUS_APPEND_PARSE_PTR("u", uint32_t, unsigned, safe_atou); +DEFINE_BUS_APPEND_PARSE_PTR("x", int64_t, int64_t, safe_atoi64); + +static inline int bus_append_string(sd_bus_message *m, const char *field, const char *eq) { int r; - assert(m); - assert(prefix); - - r = sd_bus_message_open_container(m, 'r', "iayu"); + r = sd_bus_message_append(m, "(sv)", field, "s", eq); if (r < 0) - return r; + return bus_log_create_error(r); - r = sd_bus_message_append(m, "i", family); + return 1; +} + +static int bus_append_strv(sd_bus_message *m, const char *field, const char *eq, ExtractFlags flags) { + const char *p; + int r; + + r = sd_bus_message_open_container(m, 'r', "sv"); if (r < 0) - return r; + return bus_log_create_error(r); - r = sd_bus_message_append_array(m, 'y', prefix, FAMILY_ADDRESS_SIZE(family)); + r = sd_bus_message_append_basic(m, 's', field); if (r < 0) - return r; + return bus_log_create_error(r); - r = sd_bus_message_append(m, "u", prefixlen); + r = sd_bus_message_open_container(m, 'v', "as"); if (r < 0) - return r; + return bus_log_create_error(r); - return sd_bus_message_close_container(m); -} + r = sd_bus_message_open_container(m, 'a', "s"); + if (r < 0) + return bus_log_create_error(r); -int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignment) { - const char *eq, *field; - UnitDependency dep; - int r, rl; + for (p = eq;;) { + _cleanup_free_ char *word = NULL; - assert(m); - assert(assignment); + r = extract_first_word(&p, &word, NULL, flags); + if (r == 0) + break; + if (r == -ENOMEM) + return log_oom(); + if (r < 0) + return log_error_errno(r, "Invalid syntax: %s", eq); - eq = strchr(assignment, '='); - if (!eq) { - log_error("Not an assignment: %s", assignment); - return -EINVAL; + r = sd_bus_message_append_basic(m, 's', word); + if (r < 0) + return bus_log_create_error(r); } - r = sd_bus_message_open_container(m, SD_BUS_TYPE_STRUCT, "sv"); + r = sd_bus_message_close_container(m); if (r < 0) return bus_log_create_error(r); - field = strndupa(assignment, eq - assignment); - eq++; + r = sd_bus_message_close_container(m); + if (r < 0) + return bus_log_create_error(r); - if (streq(field, "CPUQuota")) { + r = sd_bus_message_close_container(m); + if (r < 0) + return bus_log_create_error(r); - if (isempty(eq)) - r = sd_bus_message_append(m, "sv", "CPUQuotaPerSecUSec", "t", USEC_INFINITY); - else { - r = parse_percent_unbounded(eq); - if (r <= 0) { - log_error_errno(r, "CPU quota '%s' invalid.", eq); - return -EINVAL; - } + return 1; +} - r = sd_bus_message_append(m, "sv", "CPUQuotaPerSecUSec", "t", (usec_t) r * USEC_PER_SEC / 100U); - } +static int bus_append_byte_array(sd_bus_message *m, const char *field, const void *buf, size_t n) { + int r; - goto finish; + r = sd_bus_message_open_container(m, SD_BUS_TYPE_STRUCT, "sv"); + if (r < 0) + return bus_log_create_error(r); - } else if (streq(field, "EnvironmentFile")) { + r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, field); + if (r < 0) + return bus_log_create_error(r); - if (isempty(eq)) - r = sd_bus_message_append(m, "sv", "EnvironmentFiles", "a(sb)", 0); - else - r = sd_bus_message_append(m, "sv", "EnvironmentFiles", "a(sb)", 1, - eq[0] == '-' ? eq + 1 : eq, - eq[0] == '-'); - goto finish; + r = sd_bus_message_open_container(m, 'v', "ay"); + if (r < 0) + return bus_log_create_error(r); - } else if (STR_IN_SET(field, "AccuracySec", "RandomizedDelaySec", "RuntimeMaxSec")) { - char *n; - usec_t t; - size_t l; + r = sd_bus_message_append_array(m, 'y', buf, n); + if (r < 0) + return bus_log_create_error(r); - r = parse_sec(eq, &t); - if (r < 0) - return log_error_errno(r, "Failed to parse %s= parameter: %s", field, eq); + r = sd_bus_message_close_container(m); + if (r < 0) + return bus_log_create_error(r); - l = strlen(field); - n = newa(char, l + 2); - if (!n) - return log_oom(); + r = sd_bus_message_close_container(m); + if (r < 0) + return bus_log_create_error(r); - /* Change suffix Sec → USec */ - strcpy(mempcpy(n, field, l - 3), "USec"); - r = sd_bus_message_append(m, "sv", n, "t", t); - goto finish; + return 1; +} - } else if (streq(field, "LogExtraFields")) { +static int bus_append_parse_sec_rename(sd_bus_message *m, const char *field, const char *eq) { + char *n; + usec_t t; + size_t l; + int r; - r = sd_bus_message_append(m, "s", "LogExtraFields"); - if (r < 0) - goto finish; + r = parse_sec(eq, &t); + if (r < 0) + return log_error_errno(r, "Failed to parse %s=%s: %m", field, eq); - r = sd_bus_message_open_container(m, 'v', "aay"); - if (r < 0) - goto finish; + l = strlen(field); + n = newa(char, l + 2); + /* Change suffix Sec → USec */ + strcpy(mempcpy(n, field, l - 3), "USec"); - r = sd_bus_message_open_container(m, 'a', "ay"); - if (r < 0) - goto finish; + r = sd_bus_message_append(m, "(sv)", n, "t", t); + if (r < 0) + return bus_log_create_error(r); - r = sd_bus_message_append_array(m, 'y', eq, strlen(eq)); - if (r < 0) - goto finish; + return 1; +} - r = sd_bus_message_close_container(m); - if (r < 0) - goto finish; +static int bus_append_parse_size(sd_bus_message *m, const char *field, const char *eq, uint64_t base) { + uint64_t v; + int r; - r = sd_bus_message_close_container(m); - goto finish; + r = parse_size(eq, base, &v); + if (r < 0) + return log_error_errno(r, "Failed to parse %s=%s: %m", field, eq); - } else if (STR_IN_SET(field, "MemoryLow", "MemoryHigh", "MemoryMax", "MemorySwapMax", "MemoryLimit")) { - uint64_t bytes; + r = sd_bus_message_append(m, "(sv)", field, "t", v); + if (r < 0) + return bus_log_create_error(r); - if (isempty(eq) || streq(eq, "infinity")) - bytes = CGROUP_LIMIT_MAX; - else { - r = parse_percent(eq); - if (r >= 0) { - char *n; + return 1; +} - /* When this is a percentage we'll convert this into a relative value in the range - * 0…UINT32_MAX and pass it in the MemoryLowScale property (and related - * ones). This way the physical memory size can be determined server-side */ +static int bus_append_exec_command(sd_bus_message *m, const char *field, const char *eq) { + bool ignore_failure = false, explicit_path = false, done = false; + _cleanup_strv_free_ char **l = NULL; + _cleanup_free_ char *path = NULL; + int r; - n = strjoina(field, "Scale"); - r = sd_bus_message_append(m, "sv", n, "u", (uint32_t) (((uint64_t) UINT32_MAX * r) / 100U)); - goto finish; + do { + switch (*eq) { - } else { - r = parse_size(eq, 1024, &bytes); - if (r < 0) - return log_error_errno(r, "Failed to parse bytes specification %s", assignment); + case '-': + if (ignore_failure) + done = true; + else { + ignore_failure = true; + eq++; } - } - - r = sd_bus_message_append(m, "sv", field, "t", bytes); - goto finish; - - } else if (streq(field, "Delegate")) { - - r = parse_boolean(eq); - if (r < 0) { - const char *p = eq; - - r = sd_bus_message_append(m, "s", "DelegateControllers"); - if (r < 0) - goto finish; - - r = sd_bus_message_open_container(m, 'v', "as"); - if (r < 0) - goto finish; - - r = sd_bus_message_open_container(m, 'a', "s"); - if (r < 0) - goto finish; - - for (;;) { - _cleanup_free_ char *word = NULL; - - r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); - if (r == 0) - break; - if (r == -ENOMEM) - return log_oom(); - if (r < 0) - return log_error_errno(r, "Invalid syntax: %s", eq); + break; - r = sd_bus_message_append(m, "s", word); - if (r < 0) - goto finish; + case '@': + if (explicit_path) + done = true; + else { + explicit_path = true; + eq++; } + break; - r = sd_bus_message_close_container(m); - if (r < 0) - goto finish; - - r = sd_bus_message_close_container(m); - } else - r = sd_bus_message_append(m, "sv", "Delegate", "b", r); - - goto finish; - - } else if (streq(field, "TasksMax")) { - uint64_t t; - - if (isempty(eq) || streq(eq, "infinity")) - t = (uint64_t) -1; - else { - r = parse_percent(eq); - if (r >= 0) { - r = sd_bus_message_append(m, "sv", "TasksMaxScale", "u", (uint32_t) (((uint64_t) UINT32_MAX * r) / 100U)); - goto finish; - } else { - r = safe_atou64(eq, &t); - if (r < 0) - return log_error_errno(r, "Failed to parse maximum tasks specification %s", assignment); - } + case '+': + case '!': + /* The bus API doesn't support +, ! and !! currently, unfortunately. :-( */ + log_error("Sorry, but +, ! and !! are currently not supported for transient services."); + return -EOPNOTSUPP; + default: + done = true; + break; } + } while (!done); - r = sd_bus_message_append(m, "sv", "TasksMax", "t", t); - goto finish; - - } else if (STR_IN_SET(field, "StandardInput", "StandardOutput", "StandardError")) { - const char *n, *appended; + if (explicit_path) { + r = extract_first_word(&eq, &path, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE); + if (r < 0) + return log_error_errno(r, "Failed to parse path: %m"); + } - n = startswith(eq, "fd:"); - if (n) { - appended = strjoina(field, "FileDescriptorName"); - r = sd_bus_message_append(m, "sv", appended, "s", n); + r = strv_split_extract(&l, eq, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE); + if (r < 0) + return log_error_errno(r, "Failed to parse command line: %m"); - } else if ((n = startswith(eq, "file:"))) { - appended = strjoina(field, "File"); - r = sd_bus_message_append(m, "sv", appended, "s", n); - } else - r = sd_bus_message_append(m, "sv", field, "s", eq); + r = sd_bus_message_open_container(m, SD_BUS_TYPE_STRUCT, "sv"); + if (r < 0) + return bus_log_create_error(r); - goto finish; + r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, field); + if (r < 0) + return bus_log_create_error(r); - } else if (streq(field, "StandardInputText")) { - _cleanup_free_ char *unescaped = NULL; + r = sd_bus_message_open_container(m, 'v', "a(sasb)"); + if (r < 0) + return bus_log_create_error(r); - r = cunescape(eq, 0, &unescaped); - if (r < 0) - return log_error_errno(r, "Failed to unescape text '%s': %m", eq); + r = sd_bus_message_open_container(m, 'a', "(sasb)"); + if (r < 0) + return bus_log_create_error(r); - if (!strextend(&unescaped, "\n", NULL)) - return log_oom(); + if (!strv_isempty(l)) { - /* Note that we don't expand specifiers here, but that should be OK, as this is a programmatic - * interface anyway */ + r = sd_bus_message_open_container(m, 'r', "sasb"); + if (r < 0) + return bus_log_create_error(r); - r = sd_bus_message_append(m, "s", "StandardInputData"); + r = sd_bus_message_append(m, "s", path ?: l[0]); if (r < 0) return bus_log_create_error(r); - r = sd_bus_message_open_container(m, 'v', "ay"); + r = sd_bus_message_append_strv(m, l); if (r < 0) return bus_log_create_error(r); - r = sd_bus_message_append_array(m, 'y', unescaped, strlen(unescaped)); + r = sd_bus_message_append(m, "b", ignore_failure); if (r < 0) return bus_log_create_error(r); r = sd_bus_message_close_container(m); - goto finish; + if (r < 0) + return bus_log_create_error(r); } - r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, field); + r = sd_bus_message_close_container(m); if (r < 0) return bus_log_create_error(r); - rl = rlimit_from_string(field); - if (rl >= 0) { - const char *sn; - struct rlimit l; - - r = rlimit_parse(rl, eq, &l); - if (r < 0) - return log_error_errno(r, "Failed to parse resource limit: %s", eq); - - r = sd_bus_message_append(m, "v", "t", l.rlim_max); - 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); - r = sd_bus_message_open_container(m, SD_BUS_TYPE_STRUCT, "sv"); - if (r < 0) - return bus_log_create_error(r); + return 1; +} - sn = strjoina(field, "Soft"); - r = sd_bus_message_append(m, "sv", sn, "t", l.rlim_cur); - - } else if (STR_IN_SET(field, - "CPUAccounting", "MemoryAccounting", "IOAccounting", "BlockIOAccounting", - "TasksAccounting", "IPAccounting", "SendSIGHUP", "SendSIGKILL", "WakeSystem", - "DefaultDependencies", "IgnoreSIGPIPE", "TTYVHangup", "TTYReset", "TTYVTDisallocate", - "RemainAfterExit", "PrivateTmp", "PrivateDevices", "PrivateNetwork", "PrivateUsers", - "NoNewPrivileges", "SyslogLevelPrefix", "RemainAfterElapse", "Persistent", - "MemoryDenyWriteExecute", "RestrictRealtime", "DynamicUser", "RemoveIPC", - "ProtectKernelTunables", "ProtectKernelModules", "ProtectControlGroups", "MountAPIVFS", - "CPUSchedulingResetOnFork", "LockPersonality")) { +static int bus_append_ip_address_access(sd_bus_message *m, int family, const union in_addr_union *prefix, unsigned char prefixlen) { + int r; - r = parse_boolean(eq); - if (r < 0) - return log_error_errno(r, "Failed to parse boolean assignment %s.", assignment); + assert(m); + assert(prefix); - r = sd_bus_message_append(m, "v", "b", r); + r = sd_bus_message_open_container(m, 'r', "iayu"); + if (r < 0) + return r; - } else if (STR_IN_SET(field, "CPUWeight", "StartupCPUWeight")) { - uint64_t u; + r = sd_bus_message_append(m, "i", family); + if (r < 0) + return r; - r = cg_weight_parse(eq, &u); - if (r < 0) - return log_error_errno(r, "Failed to parse %s value %s: %m", field, eq); + r = sd_bus_message_append_array(m, 'y', prefix, FAMILY_ADDRESS_SIZE(family)); + if (r < 0) + return r; - r = sd_bus_message_append(m, "v", "t", u); + r = sd_bus_message_append(m, "u", prefixlen); + if (r < 0) + return r; - } else if (STR_IN_SET(field, "CPUShares", "StartupCPUShares")) { - uint64_t u; + return sd_bus_message_close_container(m); +} - r = cg_cpu_shares_parse(eq, &u); - if (r < 0) - return log_error_errno(r, "Failed to parse %s value %s: %m", field, eq); +static int bus_append_cgroup_property(sd_bus_message *m, const char *field, const char *eq) { + int r; - r = sd_bus_message_append(m, "v", "t", u); + if (STR_IN_SET(field, "DevicePolicy", "Slice")) - } else if (STR_IN_SET(field, "IOWeight", "StartupIOWeight")) { - uint64_t u; + return bus_append_string(m, field, eq); - r = cg_weight_parse(eq, &u); - if (r < 0) - return log_error_errno(r, "Failed to parse %s value %s: %m", field, eq); + if (STR_IN_SET(field, + "CPUAccounting", "MemoryAccounting", "IOAccounting", "BlockIOAccounting", + "TasksAccounting", "IPAccounting")) - r = sd_bus_message_append(m, "v", "t", u); + return bus_append_parse_boolean(m, field, eq); - } else if (STR_IN_SET(field, "BlockIOWeight", "StartupBlockIOWeight")) { - uint64_t u; + if (STR_IN_SET(field, "CPUWeight", "StartupCPUWeight", "IOWeight", "StartupIOWeight")) - r = cg_blkio_weight_parse(eq, &u); - if (r < 0) - return log_error_errno(r, "Failed to parse %s value %s: %m", field, eq); + return bus_append_cg_weight_parse(m, field, eq); - r = sd_bus_message_append(m, "v", "t", u); + if (STR_IN_SET(field, "CPUShares", "StartupCPUShares")) - } else if (STR_IN_SET(field, - "User", "Group", "DevicePolicy", "KillMode", - "UtmpIdentifier", "UtmpMode", "PAMName", "TTYPath", - "Description", "Slice", "Type", "WorkingDirectory", - "RootDirectory", "SyslogIdentifier", "ProtectSystem", - "ProtectHome", "SELinuxContext", "Restart", "RootImage", - "NotifyAccess", "RuntimeDirectoryPreserve", "Personality", - "KeyringMode", "CollectMode", "FailureAction", "SuccessAction", - "OnCalendar")) + return bus_append_cg_cpu_shares_parse(m, field, eq); - r = sd_bus_message_append(m, "v", "s", eq); + if (STR_IN_SET(field, "BlockIOWeight", "StartupBlockIOWeight")) - else if (streq(field, "StandardInputData")) { - _cleanup_free_ void *decoded = NULL; - size_t sz; + return bus_append_cg_blkio_weight_parse(m, field, eq); - r = unbase64mem(eq, (size_t) -1, &decoded, &sz); - if (r < 0) - return log_error_errno(r, "Failed to decode base64 data '%s': %m", eq); + if (streq(field, "Delegate")) { - r = sd_bus_message_open_container(m, 'v', "ay"); + r = parse_boolean(eq); if (r < 0) - return bus_log_create_error(r); + return bus_append_strv(m, "DelegateControllers", eq, EXTRACT_QUOTES); - r = sd_bus_message_append_array(m, 'y', decoded, sz); + r = sd_bus_message_append(m, "(sv)", "Delegate", "b", r); if (r < 0) return bus_log_create_error(r); - r = sd_bus_message_close_container(m); + return 1; + } - } else if (STR_IN_SET(field, "AppArmorProfile", "SmackProcessLabel")) { - bool ignore; - const char *s; + if (STR_IN_SET(field, "MemoryLow", "MemoryHigh", "MemoryMax", "MemorySwapMax", "MemoryLimit", "TasksMax")) { - if (eq[0] == '-') { - ignore = true; - s = eq + 1; - } else { - ignore = false; - s = eq; + if (isempty(eq) || streq(eq, "infinity")) { + r = sd_bus_message_append(m, "(sv)", field, "t", CGROUP_LIMIT_MAX); + if (r < 0) + return bus_log_create_error(r); + return 1; } - r = sd_bus_message_append(m, "v", "(bs)", ignore, s); - - } else if (STR_IN_SET(field, "SyslogLevel", "LogLevelMax")) { - int level; + r = parse_percent(eq); + if (r >= 0) { + char *n; - level = log_level_from_string(eq); - if (level < 0) { - log_error("Failed to parse %s value %s.", field, eq); - return -EINVAL; - } + /* When this is a percentage we'll convert this into a relative value in the range + * 0…UINT32_MAX and pass it in the MemoryLowScale property (and related + * ones). This way the physical memory size can be determined server-side */ - r = sd_bus_message_append(m, "v", "i", level); - - } else if (streq(field, "SyslogFacility")) { - int facility; + n = strjoina(field, "Scale"); + r = sd_bus_message_append(m, "(sv)", n, "u", (uint32_t) (((uint64_t) UINT32_MAX * r) / 100U)); + if (r < 0) + return bus_log_create_error(r); - facility = log_facility_unshifted_from_string(eq); - if (facility < 0) { - log_error("Failed to parse %s value %s.", field, eq); - return -EINVAL; + return 1; } - r = sd_bus_message_append(m, "v", "i", facility); + if (streq(field, "TasksMax")) + return bus_append_safe_atou64(m, field, eq); - } else if (streq(field, "SecureBits")) { + return bus_append_parse_size(m, field, eq, 1024); - r = secure_bits_from_string(eq); - if (r < 0) - return log_error_errno(r, "Failed to parse %s value %s: %m", field, eq); + } - r = sd_bus_message_append(m, "v", "i", r); + if (streq(field, "CPUQuota")) { - } else if (STR_IN_SET(field, "CapabilityBoundingSet", "AmbientCapabilities")) { - uint64_t sum = 0; - bool invert = false; - const char *p; + if (isempty(eq)) + r = sd_bus_message_append(m, "(sv)", "CPUQuotaPerSecUSec", "t", USEC_INFINITY); + else { + r = parse_percent_unbounded(eq); + if (r <= 0) { + log_error_errno(r, "CPU quota '%s' invalid.", eq); + return -EINVAL; + } - p = eq; - if (*p == '~') { - invert = true; - p++; + r = sd_bus_message_append(m, "(sv)", "CPUQuotaPerSecUSec", "t", (usec_t) r * USEC_PER_SEC / 100U); } - r = capability_set_from_string(p, &sum); if (r < 0) - return log_error_errno(r, "Failed to parse %s value %s: %m", field, eq); - - sum = invert ? ~sum : sum; + return bus_log_create_error(r); - r = sd_bus_message_append(m, "v", "t", sum); + return 1; + } - } else if (streq(field, "DeviceAllow")) { + if (streq(field, "DeviceAllow")) { if (isempty(eq)) - r = sd_bus_message_append(m, "v", "a(ss)", 0); + r = sd_bus_message_append(m, "(sv)", field, "a(ss)", 0); else { - const char *path, *rwm, *e; + const char *path = eq, *rwm = NULL, *e; e = strchr(eq, ' '); if (e) { path = strndupa(eq, e - eq); rwm = e+1; - } else { - path = eq; - rwm = ""; - } - - if (!is_deviceallow_pattern(path)) { - log_error("%s is not a device file in /dev.", path); - return -EINVAL; } - r = sd_bus_message_append(m, "v", "a(ss)", 1, path, rwm); + r = sd_bus_message_append(m, "(sv)", field, "a(ss)", 1, path, strempty(rwm)); } - } else if (cgroup_io_limit_type_from_string(field) >= 0 || STR_IN_SET(field, "BlockIOReadBandwidth", "BlockIOWriteBandwidth")) { + if (r < 0) + return bus_log_create_error(r); + + return 1; + } + + if (cgroup_io_limit_type_from_string(field) >= 0 || STR_IN_SET(field, "BlockIOReadBandwidth", "BlockIOWriteBandwidth")) { if (isempty(eq)) - r = sd_bus_message_append(m, "v", "a(st)", 0); + r = sd_bus_message_append(m, "(sv)", field, "a(st)", 0); else { const char *path, *bandwidth, *e; uint64_t bytes; e = strchr(eq, ' '); - if (e) { - path = strndupa(eq, e - eq); - bandwidth = e+1; - } else { + if (!e) { log_error("Failed to parse %s value %s.", field, eq); return -EINVAL; } - if (!path_startswith(path, "/dev")) { - log_error("%s is not a device file in /dev.", path); - return -EINVAL; - } + path = strndupa(eq, e - eq); + bandwidth = e+1; if (streq(bandwidth, "infinity")) { bytes = CGROUP_LIMIT_MAX; @@ -551,315 +532,290 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen return log_error_errno(r, "Failed to parse byte value %s: %m", bandwidth); } - r = sd_bus_message_append(m, "v", "a(st)", 1, path, bytes); + r = sd_bus_message_append(m, "(sv)", field, "a(st)", 1, path, bytes); } - } else if (STR_IN_SET(field, "IODeviceWeight", "BlockIODeviceWeight")) { + if (r < 0) + return bus_log_create_error(r); + + return 1; + } + + if (STR_IN_SET(field, "IODeviceWeight", "BlockIODeviceWeight")) { if (isempty(eq)) - r = sd_bus_message_append(m, "v", "a(st)", 0); + r = sd_bus_message_append(m, "(sv)", field, "a(st)", 0); else { const char *path, *weight, *e; uint64_t u; e = strchr(eq, ' '); - if (e) { - path = strndupa(eq, e - eq); - weight = e+1; - } else { + if (!e) { log_error("Failed to parse %s value %s.", field, eq); return -EINVAL; } - if (!path_startswith(path, "/dev")) { - log_error("%s is not a device file in /dev.", path); - return -EINVAL; - } + path = strndupa(eq, e - eq); + weight = e+1; r = safe_atou64(weight, &u); if (r < 0) return log_error_errno(r, "Failed to parse %s value %s: %m", field, weight); - r = sd_bus_message_append(m, "v", "a(st)", 1, path, u); + r = sd_bus_message_append(m, "(sv)", field, "a(st)", 1, path, u); } - } else if (STR_IN_SET(field, "IPAddressAllow", "IPAddressDeny")) { + if (r < 0) + return bus_log_create_error(r); - if (isempty(eq)) - r = sd_bus_message_append(m, "v", "a(iayu)", 0); - else { - unsigned char prefixlen; - union in_addr_union prefix = {}; - int family; + return 1; + } - r = sd_bus_message_open_container(m, 'v', "a(iayu)"); - if (r < 0) - return bus_log_create_error(r); + if (STR_IN_SET(field, "IPAddressAllow", "IPAddressDeny")) { + unsigned char prefixlen; + union in_addr_union prefix = {}; + int family; - r = sd_bus_message_open_container(m, 'a', "(iayu)"); + if (isempty(eq)) { + r = sd_bus_message_append(m, "(sv)", field, "a(iayu)", 0); if (r < 0) return bus_log_create_error(r); - if (streq(eq, "any")) { - /* "any" is a shortcut for 0.0.0.0/0 and ::/0 */ + return 1; + } - r = bus_append_ip_address_access(m, AF_INET, &prefix, 0); - if (r < 0) - return bus_log_create_error(r); + r = sd_bus_message_open_container(m, SD_BUS_TYPE_STRUCT, "sv"); + if (r < 0) + return bus_log_create_error(r); - r = bus_append_ip_address_access(m, AF_INET6, &prefix, 0); - if (r < 0) - return bus_log_create_error(r); + r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, field); + if (r < 0) + return bus_log_create_error(r); - } else if (is_localhost(eq)) { - /* "localhost" is a shortcut for 127.0.0.0/8 and ::1/128 */ + r = sd_bus_message_open_container(m, 'v', "a(iayu)"); + if (r < 0) + return bus_log_create_error(r); - prefix.in.s_addr = htobe32(0x7f000000); - r = bus_append_ip_address_access(m, AF_INET, &prefix, 8); - if (r < 0) - return bus_log_create_error(r); + r = sd_bus_message_open_container(m, 'a', "(iayu)"); + if (r < 0) + return bus_log_create_error(r); - prefix.in6 = (struct in6_addr) IN6ADDR_LOOPBACK_INIT; - r = bus_append_ip_address_access(m, AF_INET6, &prefix, 128); - if (r < 0) - return r; + if (streq(eq, "any")) { + /* "any" is a shortcut for 0.0.0.0/0 and ::/0 */ - } else if (streq(eq, "link-local")) { + r = bus_append_ip_address_access(m, AF_INET, &prefix, 0); + if (r < 0) + return bus_log_create_error(r); - /* "link-local" is a shortcut for 169.254.0.0/16 and fe80::/64 */ + r = bus_append_ip_address_access(m, AF_INET6, &prefix, 0); + if (r < 0) + return bus_log_create_error(r); - prefix.in.s_addr = htobe32((UINT32_C(169) << 24 | UINT32_C(254) << 16)); - r = bus_append_ip_address_access(m, AF_INET, &prefix, 16); - if (r < 0) - return bus_log_create_error(r); + } else if (is_localhost(eq)) { + /* "localhost" is a shortcut for 127.0.0.0/8 and ::1/128 */ - prefix.in6 = (struct in6_addr) { - .s6_addr32[0] = htobe32(0xfe800000) - }; - r = bus_append_ip_address_access(m, AF_INET6, &prefix, 64); - if (r < 0) - return bus_log_create_error(r); + prefix.in.s_addr = htobe32(0x7f000000); + r = bus_append_ip_address_access(m, AF_INET, &prefix, 8); + if (r < 0) + return bus_log_create_error(r); - } else if (streq(eq, "multicast")) { + prefix.in6 = (struct in6_addr) IN6ADDR_LOOPBACK_INIT; + r = bus_append_ip_address_access(m, AF_INET6, &prefix, 128); + if (r < 0) + return r; - /* "multicast" is a shortcut for 224.0.0.0/4 and ff00::/8 */ + } else if (streq(eq, "link-local")) { + /* "link-local" is a shortcut for 169.254.0.0/16 and fe80::/64 */ - prefix.in.s_addr = htobe32((UINT32_C(224) << 24)); - r = bus_append_ip_address_access(m, AF_INET, &prefix, 4); - if (r < 0) - return bus_log_create_error(r); + prefix.in.s_addr = htobe32((UINT32_C(169) << 24 | UINT32_C(254) << 16)); + r = bus_append_ip_address_access(m, AF_INET, &prefix, 16); + if (r < 0) + return bus_log_create_error(r); - prefix.in6 = (struct in6_addr) { - .s6_addr32[0] = htobe32(0xff000000) - }; - r = bus_append_ip_address_access(m, AF_INET6, &prefix, 8); - if (r < 0) - return bus_log_create_error(r); + prefix.in6 = (struct in6_addr) { + .s6_addr32[0] = htobe32(0xfe800000) + }; + r = bus_append_ip_address_access(m, AF_INET6, &prefix, 64); + if (r < 0) + return bus_log_create_error(r); - } else { - r = in_addr_prefix_from_string_auto(eq, &family, &prefix, &prefixlen); - if (r < 0) - return log_error_errno(r, "Failed to parse IP address prefix: %s", eq); + } else if (streq(eq, "multicast")) { + /* "multicast" is a shortcut for 224.0.0.0/4 and ff00::/8 */ - r = bus_append_ip_address_access(m, family, &prefix, prefixlen); - if (r < 0) - return bus_log_create_error(r); - } + prefix.in.s_addr = htobe32((UINT32_C(224) << 24)); + r = bus_append_ip_address_access(m, AF_INET, &prefix, 4); + if (r < 0) + return bus_log_create_error(r); - r = sd_bus_message_close_container(m); + prefix.in6 = (struct in6_addr) { + .s6_addr32[0] = htobe32(0xff000000) + }; + r = bus_append_ip_address_access(m, AF_INET6, &prefix, 8); if (r < 0) return bus_log_create_error(r); - r = sd_bus_message_close_container(m); + } else { + r = in_addr_prefix_from_string_auto(eq, &family, &prefix, &prefixlen); + if (r < 0) + return log_error_errno(r, "Failed to parse IP address prefix: %s", eq); + + r = bus_append_ip_address_access(m, family, &prefix, prefixlen); if (r < 0) return bus_log_create_error(r); } - } else if (streq(field, "CPUSchedulingPolicy")) { - int n; + r = sd_bus_message_close_container(m); + if (r < 0) + return bus_log_create_error(r); - n = sched_policy_from_string(eq); - if (n < 0) - return log_error_errno(r, "Failed to parse CPUSchedulingPolicy: %s", eq); + r = sd_bus_message_close_container(m); + if (r < 0) + return bus_log_create_error(r); - r = sd_bus_message_append(m, "v", "i", (int32_t) n); + r = sd_bus_message_close_container(m); + if (r < 0) + return bus_log_create_error(r); - } else if (streq(field, "CPUSchedulingPriority")) { - int n; + return 1; + } - r = safe_atoi(eq, &n); - if (r < 0) - return log_error_errno(r, "Failed to parse CPUSchedulingPriority: %s", eq); - if (!sched_priority_is_valid(n)) - return log_error_errno(r, "Invalid CPUSchedulingPriority: %s", eq); + return 0; +} - r = sd_bus_message_append(m, "v", "i", (int32_t) n); +static int bus_append_automount_property(sd_bus_message *m, const char *field, const char *eq) { - } else if (streq(field, "CPUAffinity")) { - _cleanup_cpu_free_ cpu_set_t *cpuset = NULL; - int ncpus; + if (streq(field, "Where")) - ncpus = parse_cpu_set(eq, &cpuset); - if (ncpus < 0) - return log_error_errno(r, "Failed to parse %s value: %s", field, eq); + return bus_append_string(m, field, eq); - r = sd_bus_message_open_container(m, 'v', "ay"); - if (r < 0) - return bus_log_create_error(r); + if (streq(field, "DirectoryMode")) - r = sd_bus_message_append_array(m, 'y', cpuset, CPU_ALLOC_SIZE(ncpus)); - if (r < 0) - return bus_log_create_error(r); + return bus_append_parse_mode(m, field, eq); - r = sd_bus_message_close_container(m); + if (streq(field, "TimeoutIdleSec")) - } else if (streq(field, "Nice")) { - int n; + return bus_append_parse_sec_rename(m, field, eq); - r = parse_nice(eq, &n); - if (r < 0) - return log_error_errno(r, "Failed to parse nice value: %s", eq); + return 0; +} - r = sd_bus_message_append(m, "v", "i", (int32_t) n); +static int bus_append_execute_property(sd_bus_message *m, const char *field, const char *eq) { + int r, rl; - } else if (streq(field, "SystemCallFilter")) { - int whitelist; - _cleanup_strv_free_ char **l = NULL; - const char *p; + if (STR_IN_SET(field, + "User", "Group", + "UtmpIdentifier", "UtmpMode", "PAMName", "TTYPath", + "WorkingDirectory", "RootDirectory", "SyslogIdentifier", + "ProtectSystem", "ProtectHome", "SELinuxContext", "RootImage", + "RuntimeDirectoryPreserve", "Personality", "KeyringMode")) - p = eq; - if (*p == '~') { - whitelist = 0; - p++; - } else - whitelist = 1; + return bus_append_string(m, field, eq); - if (whitelist != 0) { - r = strv_extend(&l, "@default"); - if (r < 0) - return log_oom(); - } + if (STR_IN_SET(field, + "IgnoreSIGPIPE", "TTYVHangup", "TTYReset", "TTYVTDisallocate", + "PrivateTmp", "PrivateDevices", "PrivateNetwork", "PrivateUsers", + "NoNewPrivileges", "SyslogLevelPrefix", + "MemoryDenyWriteExecute", "RestrictRealtime", "DynamicUser", "RemoveIPC", + "ProtectKernelTunables", "ProtectKernelModules", "ProtectControlGroups", + "MountAPIVFS", "CPUSchedulingResetOnFork", "LockPersonality")) - for (;;) { - _cleanup_free_ char *word = NULL; + return bus_append_parse_boolean(m, field, eq); - r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); - if (r < 0) - return log_error_errno(r, "Failed to parse %s value: %s", field, eq); - if (r == 0) - break; + if (STR_IN_SET(field, + "ReadWriteDirectories", "ReadOnlyDirectories", "InaccessibleDirectories", + "ReadWritePaths", "ReadOnlyPaths", "InaccessiblePaths", + "RuntimeDirectory", "StateDirectory", "CacheDirectory", "LogsDirectory", "ConfigurationDirectory", + "SupplementaryGroups", "SystemCallArchitectures")) - r = strv_extend(&l, word); - if (r < 0) - return log_oom(); - } + return bus_append_strv(m, field, eq, EXTRACT_QUOTES); - r = sd_bus_message_open_container(m, 'v', "(bas)"); - if (r < 0) - return bus_log_create_error(r); + if (STR_IN_SET(field, "SyslogLevel", "LogLevelMax")) - r = sd_bus_message_open_container(m, 'r', "bas"); - if (r < 0) - return bus_log_create_error(r); + return bus_append_log_level_from_string(m, field, eq); - r = sd_bus_message_append_basic(m, 'b', &whitelist); - if (r < 0) - return bus_log_create_error(r); + if (streq(field, "SyslogFacility")) - r = sd_bus_message_append_strv(m, l); - if (r < 0) - return bus_log_create_error(r); + return bus_append_log_facility_unshifted_from_string(m, field, eq); - r = sd_bus_message_close_container(m); - if (r < 0) - return bus_log_create_error(r); + if (streq(field, "SecureBits")) - r = sd_bus_message_close_container(m); - if (r < 0) - return bus_log_create_error(r); + return bus_append_secure_bits_from_string(m, field, eq); - } else if (streq(field, "SystemCallArchitectures")) { - const char *p; + if (streq(field, "CPUSchedulingPolicy")) - r = sd_bus_message_open_container(m, 'v', "as"); - if (r < 0) - return bus_log_create_error(r); + return bus_append_sched_policy_from_string(m, field, eq); - r = sd_bus_message_open_container(m, 'a', "s"); - if (r < 0) - return bus_log_create_error(r); + if (STR_IN_SET(field, "CPUSchedulingPriority", "OOMScoreAdjust")) - for (p = eq;;) { - _cleanup_free_ char *word = NULL; + return bus_append_safe_atoi(m, field, eq); - r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); - if (r < 0) - return log_error_errno(r, "Failed to parse %s value: %s", field, eq); - if (r == 0) - break; + if (streq(field, "Nice")) - r = sd_bus_message_append_basic(m, 's', word); - if (r < 0) - return bus_log_create_error(r); - } + return bus_append_parse_nice(m, field, eq); - r = sd_bus_message_close_container(m); - if (r < 0) - return bus_log_create_error(r); + if (streq(field, "SystemCallErrorNumber")) - r = sd_bus_message_close_container(m); + return bus_append_parse_errno(m, field, eq); - } else if (streq(field, "SystemCallErrorNumber")) { - int n; + if (streq(field, "IOSchedulingClass")) - n = parse_errno(eq); - if (n <= 0) - return log_error_errno(r, "Failed to parse %s value: %s", field, eq); + return bus_append_ioprio_class_from_string(m, field, eq); - r = sd_bus_message_append(m, "v", "i", (int32_t) n); + if (streq(field, "IOSchedulingPriority")) - } else if (streq(field, "RestrictAddressFamilies")) { - int whitelist; - _cleanup_strv_free_ char **l = NULL; - const char *p = eq; + return bus_append_ioprio_parse_priority(m, field, eq); - if (*p == '~') { - whitelist = 0; - p++; - } else - whitelist = 1; + if (STR_IN_SET(field, + "RuntimeDirectoryMode", "StateDirectoryMode", "CacheDirectoryMode", + "LogsDirectoryMode", "ConfigurationDirectoryMode", "UMask")) - for (;;) { - _cleanup_free_ char *word = NULL; + return bus_append_parse_mode(m, field, eq); - r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); - if (r < 0) - return log_error_errno(r, "Failed to parse %s value: %s", field, eq); - if (r == 0) - break; + if (streq(field, "TimerSlackNSec")) - r = strv_extend(&l, word); - if (r < 0) - return log_oom(); - } + return bus_append_parse_nsec(m, field, eq); - r = sd_bus_message_open_container(m, 'v', "(bas)"); + if (streq(field, "MountFlags")) + + return bus_append_mount_propagation_flags_from_string(m, field, eq); + + if (STR_IN_SET(field, "Environment", "UnsetEnvironment", "PassEnvironment")) + + return bus_append_strv(m, field, eq, EXTRACT_QUOTES|EXTRACT_CUNESCAPE); + + if (streq(field, "EnvironmentFile")) { + + if (isempty(eq)) + r = sd_bus_message_append(m, "(sv)", "EnvironmentFiles", "a(sb)", 0); + else + r = sd_bus_message_append(m, "(sv)", "EnvironmentFiles", "a(sb)", 1, + eq[0] == '-' ? eq + 1 : eq, + eq[0] == '-'); if (r < 0) return bus_log_create_error(r); - r = sd_bus_message_open_container(m, 'r', "bas"); + return 1; + } + + if (streq(field, "LogExtraFields")) { + + r = sd_bus_message_open_container(m, 'r', "sv"); if (r < 0) return bus_log_create_error(r); - r = sd_bus_message_append_basic(m, 'b', &whitelist); + r = sd_bus_message_append_basic(m, 's', "LogExtraFields"); if (r < 0) return bus_log_create_error(r); - r = sd_bus_message_append_strv(m, l); + r = sd_bus_message_open_container(m, 'v', "aay"); if (r < 0) return bus_log_create_error(r); - r = sd_bus_message_close_container(m); + r = sd_bus_message_open_container(m, 'a', "ay"); + if (r < 0) + return bus_log_create_error(r); + + r = sd_bus_message_append_array(m, 'y', eq, strlen(eq)); if (r < 0) return bus_log_create_error(r); @@ -867,165 +823,158 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen if (r < 0) return bus_log_create_error(r); - } else if (streq(field, "FileDescriptorStoreMax")) { - unsigned u; + r = sd_bus_message_close_container(m); + if (r < 0) + return bus_log_create_error(r); - r = safe_atou(eq, &u); + r = sd_bus_message_close_container(m); if (r < 0) - return log_error_errno(r, "Failed to parse file descriptor store limit: %s", eq); + return bus_log_create_error(r); - r = sd_bus_message_append(m, "v", "u", (uint32_t) u); + return 1; + } - } else if (streq(field, "IOSchedulingClass")) { - int c; + if (STR_IN_SET(field, "StandardInput", "StandardOutput", "StandardError")) { + const char *n, *appended; + + if ((n = startswith(eq, "fd:"))) { + appended = strjoina(field, "FileDescriptorName"); + r = sd_bus_message_append(m, "(sv)", appended, "s", n); + } else if ((n = startswith(eq, "file:"))) { + appended = strjoina(field, "File"); + r = sd_bus_message_append(m, "(sv)", appended, "s", n); + } else + r = sd_bus_message_append(m, "(sv)", field, "s", eq); - c = ioprio_class_from_string(eq); - if (c < 0) - return log_error_errno(r, "Failed to parse IO scheduling class: %s", eq); + if (r < 0) + return bus_log_create_error(r); - r = sd_bus_message_append(m, "v", "i", (int32_t) c); + return 1; + } - } else if (streq(field, "IOSchedulingPriority")) { - int q; + if (streq(field, "StandardInputText")) { + _cleanup_free_ char *unescaped = NULL; - r = ioprio_parse_priority(eq, &q); + r = cunescape(eq, 0, &unescaped); if (r < 0) - return log_error_errno(r, "Failed to parse IO scheduling priority: %s", eq); + return log_error_errno(r, "Failed to unescape text '%s': %m", eq); - r = sd_bus_message_append(m, "v", "i", (int32_t) q); + if (!strextend(&unescaped, "\n", NULL)) + return log_oom(); - } else if (STR_IN_SET(field, "Environment", "UnsetEnvironment", "PassEnvironment")) { - const char *p; + /* Note that we don't expand specifiers here, but that should be OK, as this is a programmatic + * interface anyway */ - r = sd_bus_message_open_container(m, 'v', "as"); - if (r < 0) - return bus_log_create_error(r); + return bus_append_byte_array(m, field, unescaped, strlen(unescaped)); + } - r = sd_bus_message_open_container(m, 'a', "s"); + if (streq(field, "StandardInputData")) { + _cleanup_free_ void *decoded = NULL; + size_t sz; + + r = unbase64mem(eq, (size_t) -1, &decoded, &sz); if (r < 0) - return bus_log_create_error(r); + return log_error_errno(r, "Failed to decode base64 data '%s': %m", eq); - for (p = eq;;) { - _cleanup_free_ char *word = NULL; + return bus_append_byte_array(m, field, decoded, sz); + } - r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE); - if (r < 0) - return log_error_errno(r, "Failed to parse Environment value %s: %m", eq); - if (r == 0) - break; + rl = rlimit_from_string(field); + if (rl >= 0) { + const char *sn; + struct rlimit l; - if (streq(field, "Environment")) { - if (!env_assignment_is_valid(word)) { - log_error("Invalid environment assignment: %s", word); - return -EINVAL; - } - } else if (streq(field, "UnsetEnvironment")) { - if (!env_assignment_is_valid(word) && !env_name_is_valid(word)) { - log_error("Invalid environment name or assignment: %s", word); - return -EINVAL; - } - } else { /* PassEnvironment */ - if (!env_name_is_valid(word)) { - log_error("Invalid environment variable name: %s", word); - return -EINVAL; - } - } + r = rlimit_parse(rl, eq, &l); + if (r < 0) + return log_error_errno(r, "Failed to parse resource limit: %s", eq); - r = sd_bus_message_append_basic(m, 's', word); - if (r < 0) - return bus_log_create_error(r); - } + r = sd_bus_message_append(m, "(sv)", field, "t", l.rlim_max); + if (r < 0) + return bus_log_create_error(r); - r = sd_bus_message_close_container(m); + sn = strjoina(field, "Soft"); + r = sd_bus_message_append(m, "(sv)", sn, "t", l.rlim_cur); if (r < 0) return bus_log_create_error(r); - r = sd_bus_message_close_container(m); + return 1; + } - } else if (streq(field, "KillSignal")) { - int sig; + if (STR_IN_SET(field, "AppArmorProfile", "SmackProcessLabel")) { + int ignore = 0; + const char *s = eq; - sig = signal_from_string_try_harder(eq); - if (sig < 0) { - log_error("Failed to parse %s value %s.", field, eq); - return -EINVAL; + if (eq[0] == '-') { + ignore = 1; + s = eq + 1; } - r = sd_bus_message_append(m, "v", "i", sig); - - } else if (streq(field, "TimerSlackNSec")) { - nsec_t n; - - r = parse_nsec(eq, &n); + r = sd_bus_message_append(m, "(sv)", field, "(bs)", ignore, s); if (r < 0) - return log_error_errno(r, "Failed to parse %s value %s: %m", field, eq); + return bus_log_create_error(r); - r = sd_bus_message_append(m, "v", "t", n); - } else if (streq(field, "OOMScoreAdjust")) { - int oa; + return 1; + } - r = safe_atoi(eq, &oa); - if (r < 0) - return log_error_errno(r, "Failed to parse %s value %s: %m", field, eq); + if (STR_IN_SET(field, "CapabilityBoundingSet", "AmbientCapabilities")) { + uint64_t sum = 0; + bool invert = false; + const char *p = eq; - if (!oom_score_adjust_is_valid(oa)) { - log_error("OOM score adjust value out of range"); - return -EINVAL; + if (*p == '~') { + invert = true; + p++; } - r = sd_bus_message_append(m, "v", "i", oa); - } else if (STR_IN_SET(field, "ReadWriteDirectories", "ReadOnlyDirectories", "InaccessibleDirectories", - "ReadWritePaths", "ReadOnlyPaths", "InaccessiblePaths")) { - const char *p; - - r = sd_bus_message_open_container(m, 'v', "as"); + r = capability_set_from_string(p, &sum); if (r < 0) - return bus_log_create_error(r); + return log_error_errno(r, "Failed to parse %s value %s: %m", field, eq); - r = sd_bus_message_open_container(m, 'a', "s"); + sum = invert ? ~sum : sum; + + r = sd_bus_message_append(m, "(sv)", field, "t", sum); if (r < 0) return bus_log_create_error(r); - for (p = eq;;) { - _cleanup_free_ char *word = NULL; - size_t offset; - - r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); - if (r < 0) - return log_error_errno(r, "Failed to parse %s value %s: %m", field, eq); - if (r == 0) - break; + return 1; + } - if (!utf8_is_valid(word)) { - log_error("Failed to parse %s value %s", field, eq); - return -EINVAL; - } + if (streq(field, "CPUAffinity")) { + _cleanup_cpu_free_ cpu_set_t *cpuset = NULL; - offset = word[0] == '-'; - offset += word[offset] == '+'; + r = parse_cpu_set(eq, &cpuset); + if (r < 0) + return log_error_errno(r, "Failed to parse %s value: %s", field, eq); - if (!path_is_absolute(word + offset)) { - log_error("Failed to parse %s value %s", field, eq); - return -EINVAL; - } + return bus_append_byte_array(m, field, cpuset, CPU_ALLOC_SIZE(r)); + } - path_kill_slashes(word + offset); + if (STR_IN_SET(field, "RestrictAddressFamilies", "SystemCallFilter")) { + int whitelist = 1; + const char *p = eq; - r = sd_bus_message_append_basic(m, 's', word); - if (r < 0) - return bus_log_create_error(r); + if (*p == '~') { + whitelist = 0; + p++; } - r = sd_bus_message_close_container(m); + r = sd_bus_message_open_container(m, SD_BUS_TYPE_STRUCT, "sv"); if (r < 0) return bus_log_create_error(r); - r = sd_bus_message_close_container(m); + r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, field); + if (r < 0) + return bus_log_create_error(r); - } else if (streq(field, "SupplementaryGroups")) { - const char *p; + r = sd_bus_message_open_container(m, 'v', "(bas)"); + if (r < 0) + return bus_log_create_error(r); + + r = sd_bus_message_open_container(m, 'r', "bas"); + if (r < 0) + return bus_log_create_error(r); - r = sd_bus_message_open_container(m, 'v', "as"); + r = sd_bus_message_append_basic(m, 'b', &whitelist); if (r < 0) return bus_log_create_error(r); @@ -1037,15 +986,12 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen _cleanup_free_ char *word = NULL; r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); - if (r < 0) - return log_error_errno(r, "Failed to parse %s value %s: %m", field, eq); if (r == 0) break; - - if (!valid_user_group_name_or_id(word)) { - log_error("Failed to parse %s value %s", field, eq); - return -EINVAL; - } + if (r == -ENOMEM) + return log_oom(); + if (r < 0) + return log_error_errno(r, "Invalid syntax: %s", eq); r = sd_bus_message_append_basic(m, 's', word); if (r < 0) @@ -1057,50 +1003,21 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen return bus_log_create_error(r); r = sd_bus_message_close_container(m); - - } else if (STR_IN_SET(field, "RuntimeDirectoryMode", "StateDirectoryMode", "CacheDirectoryMode", "LogsDirectoryMode", "ConfigurationDirectoryMode", "UMask")) { - mode_t mode; - - r = parse_mode(eq, &mode); - if (r < 0) - return log_error_errno(r, "Failed to parse %s value %s", field, eq); - - r = sd_bus_message_append(m, "v", "u", mode); - - } else if (STR_IN_SET(field, "RuntimeDirectory", "StateDirectory", "CacheDirectory", "LogsDirectory", "ConfigurationDirectory")) { - const char *p; - - r = sd_bus_message_open_container(m, 'v', "as"); if (r < 0) return bus_log_create_error(r); - r = sd_bus_message_open_container(m, 'a', "s"); + r = sd_bus_message_close_container(m); if (r < 0) return bus_log_create_error(r); - for (p = eq;;) { - _cleanup_free_ char *word = NULL; - - r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); - if (r == -ENOMEM) - return log_oom(); - if (r < 0) - return log_error_errno(r, "Failed to parse %s value %s", field, eq); - if (r == 0) - break; - - r = sd_bus_message_append_basic(m, 's', word); - 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); + return 1; + } - } else if (streq(field, "RestrictNamespaces")) { + if (streq(field, "RestrictNamespaces")) { bool invert = false; unsigned long flags = 0; @@ -1123,27 +1040,31 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen if (invert) flags = (~flags) & NAMESPACE_FLAGS_ALL; - r = sd_bus_message_append(m, "v", "t", (uint64_t) flags); - } else if ((dep = unit_dependency_from_string(field)) >= 0) - r = sd_bus_message_append(m, "v", "as", 1, eq); - else if (streq(field, "MountFlags")) { - unsigned long f; - - r = mount_propagation_flags_from_string(eq, &f); + r = sd_bus_message_append(m, "(sv)", field, "t", (uint64_t) flags); if (r < 0) - return log_error_errno(r, "Failed to parse mount propagation flags: %s", eq); + return bus_log_create_error(r); - r = sd_bus_message_append(m, "v", "t", (uint64_t) f); - } else if (STR_IN_SET(field, "BindPaths", "BindReadOnlyPaths")) { + return 1; + } + + if (STR_IN_SET(field, "BindPaths", "BindReadOnlyPaths")) { const char *p = eq; + r = sd_bus_message_open_container(m, SD_BUS_TYPE_STRUCT, "sv"); + if (r < 0) + return bus_log_create_error(r); + + r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, field); + if (r < 0) + return bus_log_create_error(r); + r = sd_bus_message_open_container(m, 'v', "a(ssbt)"); if (r < 0) - return r; + return bus_log_create_error(r); r = sd_bus_message_open_container(m, 'a', "(ssbt)"); if (r < 0) - return r; + return bus_log_create_error(r); for (;;) { _cleanup_free_ char *source = NULL, *destination = NULL; @@ -1196,137 +1117,528 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen r = sd_bus_message_append(m, "(ssbt)", s, d, ignore_enoent, flags); if (r < 0) - return r; + return bus_log_create_error(r); } r = sd_bus_message_close_container(m); if (r < 0) - return r; + return bus_log_create_error(r); r = sd_bus_message_close_container(m); + if (r < 0) + return bus_log_create_error(r); - } else if (STR_IN_SET(field, "ExecStartPre", "ExecStart", "ExecStartPost", - "ExecReload", "ExecStop", "ExecStopPost")) { + r = sd_bus_message_close_container(m); + if (r < 0) + return bus_log_create_error(r); - bool ignore_failure = false, explicit_path = false, done = false; - _cleanup_strv_free_ char **l = NULL; - _cleanup_free_ char *path = NULL; + return 1; + } - do { - switch (*eq) { + return 0; +} - case '-': - if (ignore_failure) - done = true; - else { - ignore_failure = true; - eq++; - } - break; +static int bus_append_kill_property(sd_bus_message *m, const char *field, const char *eq) { - case '@': - if (explicit_path) - done = true; - else { - explicit_path = true; - eq++; - } - break; + if (streq(field, "KillMode")) - case '+': - case '!': - /* The bus API doesn't support +, ! and !! currently, unfortunately. :-( */ - log_error("Sorry, but +, ! and !! are currently not supported for transient services."); - return -EOPNOTSUPP; + return bus_append_string(m, field, eq); - default: - done = true; - break; - } - } while (!done); + if (STR_IN_SET(field, "SendSIGHUP", "SendSIGKILL")) - if (explicit_path) { - r = extract_first_word(&eq, &path, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE); - if (r < 0) - return log_error_errno(r, "Failed to parse path: %m"); - } + return bus_append_parse_boolean(m, field, eq); - r = strv_split_extract(&l, eq, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE); - if (r < 0) - return log_error_errno(r, "Failed to parse command line: %m"); + if (streq(field, "KillSignal")) + + return bus_append_signal_from_string_try_harder(m, field, eq); + + return 0; +} + +static int bus_append_mount_property(sd_bus_message *m, const char *field, const char *eq) { + + if (STR_IN_SET(field, "What", "Where", "Options", "Type")) + + return bus_append_string(m, field, eq); + + if (streq(field, "TimeoutSec")) + + return bus_append_parse_sec_rename(m, field, eq); + + if (streq(field, "DirectoryMode")) + + return bus_append_parse_mode(m, field, eq); + + if (STR_IN_SET(field, "SloppyOptions", "LazyUnmount", "ForceUnmount")) + + return bus_append_parse_boolean(m, field, eq); + + return 0; +} + +static int bus_append_path_property(sd_bus_message *m, const char *field, const char *eq) { + int r; + + if (streq(field, "MakeDirectory")) + + return bus_append_parse_boolean(m, field, eq); + + if (streq(field, "DirectoryMode")) + + return bus_append_parse_mode(m, field, eq); + + if (STR_IN_SET(field, + "PathExists", "PathExistsGlob", "PathChanged", + "PathModified", "DirectoryNotEmpty")) { - r = sd_bus_message_open_container(m, 'v', "a(sasb)"); + if (isempty(eq)) + r = sd_bus_message_append(m, "(sv)", "Paths", "a(ss)", 0); + else + r = sd_bus_message_append(m, "(sv)", "Paths", "a(ss)", 1, field, eq); if (r < 0) - return r; + return bus_log_create_error(r); + + return 1; + } + + return 0; +} + +static int bus_append_service_property(sd_bus_message *m, const char *field, const char *eq) { + int r; + + if (STR_IN_SET(field, + "PIDFile", "Type", "Restart", "BusName", "NotifyAccess", + "USBFunctionDescriptors", "USBFunctionStrings")) + + return bus_append_string(m, field, eq); + + if (STR_IN_SET(field, "PermissionsStartOnly", "RootDirectoryStartOnly", "RemainAfterExit", "GuessMainPID")) + + return bus_append_parse_boolean(m, field, eq); - r = sd_bus_message_open_container(m, 'a', "(sasb)"); + if (STR_IN_SET(field, "RestartSec", "TimeoutStartSec", "TimeoutStopSec", "RuntimeMaxSec", "WatchdogSec")) + + return bus_append_parse_sec_rename(m, field, eq); + + if (streq(field, "TimeoutSec")) { + + r = bus_append_parse_sec_rename(m, "TimeoutStartSec", eq); if (r < 0) return r; - if (strv_length(l) > 0) { + return bus_append_parse_sec_rename(m, "TimeoutStopSec", eq); + } - r = sd_bus_message_open_container(m, 'r', "sasb"); - if (r < 0) - return r; + if (streq(field, "FileDescriptorStoreMax")) - r = sd_bus_message_append(m, "s", path ?: l[0]); - if (r < 0) - return r; + return bus_append_safe_atou(m, field, eq); - r = sd_bus_message_append_strv(m, l); - if (r < 0) - return r; + if (STR_IN_SET(field, + "ExecStartPre", "ExecStart", "ExecStartPost", + "ExecReload", "ExecStop", "ExecStopPost")) - r = sd_bus_message_append(m, "b", ignore_failure); - if (r < 0) - return r; + return bus_append_exec_command(m, field, eq); + + if (STR_IN_SET(field, "RestartPreventExitStatus", "RestartForceExitStatus", "SuccessExitStatus")) { + _cleanup_free_ int *status = NULL, *signal = NULL; + size_t sz_status = 0, sz_signal = 0; + const char *p; - r = sd_bus_message_close_container(m); + for (p = eq;;) { + _cleanup_free_ char *word = NULL; + int val; + + r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES); + if (r == 0) + break; + if (r == -ENOMEM) + return log_oom(); if (r < 0) - return r; + return log_error_errno(r, "Invalid syntax in %s: %s", field, eq); + + r = safe_atoi(word, &val); + if (r < 0) { + val = signal_from_string_try_harder(word); + if (val < 0) + return log_error_errno(r, "Invalid status or signal %s in %s: %m", word, field); + + signal = realloc_multiply(signal, sizeof(int), sz_signal + 1); + if (!signal) + return log_oom(); + + signal[sz_signal++] = val; + } else { + status = realloc_multiply(status, sizeof(int), sz_status + 1); + if (!status) + return log_oom(); + + status[sz_status++] = val; + } } + r = sd_bus_message_open_container(m, SD_BUS_TYPE_STRUCT, "sv"); + if (r < 0) + return bus_log_create_error(r); + + r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, field); + if (r < 0) + return bus_log_create_error(r); + + r = sd_bus_message_open_container(m, 'v', "(aiai)"); + if (r < 0) + return bus_log_create_error(r); + + r = sd_bus_message_open_container(m, 'r', "aiai"); + if (r < 0) + return bus_log_create_error(r); + + r = sd_bus_message_append_array(m, 'i', status, sz_status); + if (r < 0) + return bus_log_create_error(r); + + r = sd_bus_message_append_array(m, 'i', signal, sz_signal); + if (r < 0) + return bus_log_create_error(r); + r = sd_bus_message_close_container(m); if (r < 0) - return r; + 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); + + return 1; + } + + return 0; +} + +static int bus_append_socket_property(sd_bus_message *m, const char *field, const char *eq) { + int r; + + if (STR_IN_SET(field, + "Accept", "Writable", "KeepAlive", "NoDelay", "FreeBind", "Transparent", "Broadcast", + "PassCredentials", "PassSecurity", "ReusePort", "RemoveOnStop", "SELinuxContextFromNet")) + + return bus_append_parse_boolean(m, field, eq); + + if (STR_IN_SET(field, "Priority", "IPTTL", "Mark")) + + return bus_append_safe_atoi(m, field, eq); + + if (streq(field, "IPTOS")) + + return bus_append_ip_tos_from_string(m, field, eq); + + if (STR_IN_SET(field, "Backlog", "MaxConnections", "MaxConnectionsPerSource", "KeepAliveProbes", "TriggerLimitBurst")) - } else if (STR_IN_SET(field, - "OnActiveSec", "OnBootSec", "OnStartupSec", - "OnUnitActiveSec","OnUnitInactiveSec")) { - usec_t t; + return bus_append_safe_atou(m, field, eq); - r = parse_sec(eq, &t); + if (STR_IN_SET(field, "SocketMode", "DirectoryMode")) + + return bus_append_parse_mode(m, field, eq); + + if (STR_IN_SET(field, "MessageQueueMaxMessages", "MessageQueueMessageSize")) + + return bus_append_safe_atoi64(m, field, eq); + + if (STR_IN_SET(field, "TimeoutSec", "KeepAliveTimeSec", "KeepAliveIntervalSec", "DeferAcceptSec", "TriggerLimitIntervalSec")) + + return bus_append_parse_sec_rename(m, field, eq); + + if (STR_IN_SET(field, "ReceiveBuffer", "SendBuffer", "PipeSize")) + + return bus_append_parse_size(m, field, eq, 1024); + + if (STR_IN_SET(field, "ExecStartPre", "ExecStartPost", "ExecReload", "ExecStopPost")) + + return bus_append_exec_command(m, field, eq); + + if (STR_IN_SET(field, + "SmackLabel", "SmackLabelIPIn", "SmackLabelIPOut", "TCPCongestion", + "BindToDevice", "BindIPv6Only", "FileDescriptorName", + "SocketUser", "SocketGroup")) + + return bus_append_string(m, field, eq); + + if (streq(field, "Symlinks")) + + return bus_append_strv(m, field, eq, EXTRACT_QUOTES); + + if (streq(field, "SocketProtocol")) + + return bus_append_socket_protocol_from_name(m, field, eq); + + if (STR_IN_SET(field, + "ListenStream", "ListenDatagram", "ListenSequentialPacket", "ListenNetlink", + "ListenSpecial", "ListenMessageQueue", "ListenFIFO", "ListenUSBFunction")) { + + if (isempty(eq)) + r = sd_bus_message_append(m, "(sv)", "Listen", "a(ss)", 0); + else + r = sd_bus_message_append(m, "(sv)", "Listen", "a(ss)", 1, field + STRLEN("Listen"), eq); if (r < 0) - return log_error_errno(r, "Failed to parse %s= parameter: %s", field, eq); + return bus_log_create_error(r); - r = sd_bus_message_append(m, "v", "t", t); + return 1; + } - } else { - log_error("Unknown assignment: %s", assignment); - return -EINVAL; + return 0; +} +static int bus_append_timer_property(sd_bus_message *m, const char *field, const char *eq) { + int r; + + if (STR_IN_SET(field, "WakeSystem", "RemainAfterElapse", "Persistent")) + + return bus_append_parse_boolean(m, field, eq); + + if (STR_IN_SET(field, "AccuracySec", "RandomizedDelaySec")) + + return bus_append_parse_sec_rename(m, field, eq); + + if (STR_IN_SET(field, + "OnActiveSec", "OnBootSec", "OnStartupSec", + "OnUnitActiveSec","OnUnitInactiveSec")) { + + if (isempty(eq)) + r = sd_bus_message_append(m, "(sv)", "TimersMonotonic", "a(st)", 0); + else { + usec_t t; + r = parse_sec(eq, &t); + if (r < 0) + return log_error_errno(r, "Failed to parse %s=%s: %m", field, eq); + + r = sd_bus_message_append(m, "(sv)", "TimersMonotonic", "a(st)", 1, field, t); + } + if (r < 0) + return bus_log_create_error(r); + + return 1; } -finish: - if (r < 0) - return bus_log_create_error(r); + if (streq(field, "OnCalendar")) { - r = sd_bus_message_close_container(m); - if (r < 0) - return bus_log_create_error(r); + if (isempty(eq)) + r = sd_bus_message_append(m, "(sv)", "TimersCalendar", "a(ss)", 0); + else + r = sd_bus_message_append(m, "(sv)", "TimersCalendar", "a(ss)", 1, field, eq); + if (r < 0) + return bus_log_create_error(r); + + return 1; + } + + return 0; +} + +static int bus_append_unit_property(sd_bus_message *m, const char *field, const char *eq) { + ConditionType t = _CONDITION_TYPE_INVALID; + bool is_condition = false; + int r; + + if (STR_IN_SET(field, + "Description", "SourcePath", "OnFailureJobMode", + "JobTimeoutAction", "JobTimeoutRebootArgument", + "StartLimitAction", "FailureAction", "SuccessAction", + "RebootArgument", "CollectMode")) + + return bus_append_string(m, field, eq); + + if (STR_IN_SET(field, + "StopWhenUnneeded", "RefuseManualStart", "RefuseManualStop", + "AllowIsolate", "IgnoreOnIsolate", "DefaultDependencies")) + + return bus_append_parse_boolean(m, field, eq); + + if (STR_IN_SET(field, "JobTimeoutSec", "JobRunningTimeoutSec", "StartLimitIntervalSec")) + + return bus_append_parse_sec_rename(m, field, eq); + + if (streq(field, "StartLimitBurst")) + + return bus_append_safe_atou(m, field, eq); + + if (unit_dependency_from_string(field) >= 0 || + STR_IN_SET(field, "Documentation", "RequiresMountsFor")) + + return bus_append_strv(m, field, eq, EXTRACT_QUOTES); + + t = condition_type_from_string(field); + if (t >= 0) + is_condition = true; + else + t = assert_type_from_string(field); + if (t >= 0) { + if (isempty(eq)) + r = sd_bus_message_append(m, "(sv)", is_condition ? "Conditions" : "Asserts", "a(sbbs)", 0); + else { + const char *p = eq; + int trigger, negate; + + trigger = *p == '|'; + if (trigger) + p++; + + negate = *p == '!'; + if (negate) + p++; + + r = sd_bus_message_append(m, "(sv)", is_condition ? "Conditions" : "Asserts", "a(sbbs)", 1, + field, trigger, negate, p); + } + if (r < 0) + return bus_log_create_error(r); + + return 1; + } return 0; } -int bus_append_unit_property_assignment_many(sd_bus_message *m, char **l) { +int bus_append_unit_property_assignment(sd_bus_message *m, UnitType t, const char *assignment) { + const char *eq, *field; + int r; + + assert(m); + assert(assignment); + + eq = strchr(assignment, '='); + if (!eq) { + log_error("Not an assignment: %s", assignment); + return -EINVAL; + } + + field = strndupa(assignment, eq - assignment); + eq++; + + switch (t) { + case UNIT_SERVICE: + r = bus_append_cgroup_property(m, field, eq); + if (r != 0) + return r; + + r = bus_append_execute_property(m, field, eq); + if (r != 0) + return r; + + r = bus_append_kill_property(m, field, eq); + if (r != 0) + return r; + + r = bus_append_service_property(m, field, eq); + if (r != 0) + return r; + break; + + case UNIT_SOCKET: + r = bus_append_cgroup_property(m, field, eq); + if (r != 0) + return r; + + r = bus_append_execute_property(m, field, eq); + if (r != 0) + return r; + + r = bus_append_kill_property(m, field, eq); + if (r != 0) + return r; + + r = bus_append_socket_property(m, field, eq); + if (r != 0) + return r; + break; + + case UNIT_TIMER: + r = bus_append_timer_property(m, field, eq); + if (r != 0) + return r; + break; + + case UNIT_PATH: + r = bus_append_path_property(m, field, eq); + if (r != 0) + return r; + break; + + case UNIT_SLICE: + r = bus_append_cgroup_property(m, field, eq); + if (r != 0) + return r; + break; + + case UNIT_SCOPE: + + if (streq(field, "TimeoutStopSec")) + return bus_append_parse_sec_rename(m, field, eq); + + r = bus_append_cgroup_property(m, field, eq); + if (r != 0) + return r; + + r = bus_append_kill_property(m, field, eq); + if (r != 0) + return r; + break; + + case UNIT_MOUNT: + r = bus_append_cgroup_property(m, field, eq); + if (r != 0) + return r; + + r = bus_append_execute_property(m, field, eq); + if (r != 0) + return r; + + r = bus_append_kill_property(m, field, eq); + if (r != 0) + return r; + + r = bus_append_mount_property(m, field, eq); + if (r != 0) + return r; + + break; + + case UNIT_AUTOMOUNT: + r = bus_append_automount_property(m, field, eq); + if (r != 0) + return r; + + break; + + case UNIT_TARGET: + case UNIT_DEVICE: + case UNIT_SWAP: + log_error("Not supported unit type"); + return -EINVAL; + + default: + log_error("Invalid unit type"); + return -EINVAL; + } + + r = bus_append_unit_property(m, field, eq); + if (r != 0) + return r; + + log_error("Unknown assignment: %s", assignment); + return -EINVAL; +} + +int bus_append_unit_property_assignment_many(sd_bus_message *m, UnitType t, char **l) { char **i; int r; assert(m); STRV_FOREACH(i, l) { - r = bus_append_unit_property_assignment(m, *i); + r = bus_append_unit_property_assignment(m, t, *i); if (r < 0) return r; } @@ -1418,31 +1730,25 @@ int bus_wait_for_jobs_new(sd_bus *bus, BusWaitForJobs **ret) { /* When we are a bus client we match by sender. Direct * connections OTOH have no initialized sender field, and * hence we ignore the sender then */ - r = sd_bus_add_match( + r = sd_bus_match_signal_async( bus, &d->slot_job_removed, - bus->bus_client ? - "type='signal'," - "sender='org.freedesktop.systemd1'," - "interface='org.freedesktop.systemd1.Manager'," - "member='JobRemoved'," - "path='/org/freedesktop/systemd1'" : - "type='signal'," - "interface='org.freedesktop.systemd1.Manager'," - "member='JobRemoved'," - "path='/org/freedesktop/systemd1'", - match_job_removed, d); + bus->bus_client ? "org.freedesktop.systemd1" : NULL, + "/org/freedesktop/systemd1", + "org.freedesktop.systemd1.Manager", + "JobRemoved", + match_job_removed, NULL, d); if (r < 0) return r; - r = sd_bus_add_match( + r = sd_bus_match_signal_async( bus, &d->slot_disconnected, - "type='signal'," - "sender='org.freedesktop.DBus.Local'," - "interface='org.freedesktop.DBus.Local'," - "member='Disconnected'", - match_disconnected, d); + "org.freedesktop.DBus.Local", + NULL, + "org.freedesktop.DBus.Local", + "Disconnected", + match_disconnected, NULL, d); if (r < 0) return r; |