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-rw-r--r--src/libsystemd/sd-bus/bus-util.c152
-rw-r--r--src/libsystemd/sd-bus/bus-util.h2
-rw-r--r--src/run/run.c78
-rw-r--r--src/systemctl/systemctl.c159
4 files changed, 210 insertions, 181 deletions
diff --git a/src/libsystemd/sd-bus/bus-util.c b/src/libsystemd/sd-bus/bus-util.c
index 2935f69684..40aab2a88c 100644
--- a/src/libsystemd/sd-bus/bus-util.c
+++ b/src/libsystemd/sd-bus/bus-util.c
@@ -26,6 +26,7 @@
#include "strv.h"
#include "macro.h"
#include "def.h"
+#include "path-util.h"
#include "missing.h"
#include "sd-event.h"
@@ -1230,3 +1231,154 @@ int bus_maybe_reply_error(sd_bus_message *m, int r, sd_bus_error *error) {
return 1;
}
+
+int bus_append_unit_property_assignment(sd_bus_message *m, 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 ++;
+
+ r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, field);
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ if (STR_IN_SET(field, "CPUAccounting", "MemoryAccounting", "BlockIOAccounting")) {
+
+ r = parse_boolean(eq);
+ if (r < 0) {
+ log_error("Failed to parse boolean assignment %s.", assignment);
+ return -EINVAL;
+ }
+
+ r = sd_bus_message_append(m, "v", "b", r);
+
+ } else if (streq(field, "MemoryLimit")) {
+ off_t bytes;
+
+ r = parse_size(eq, 1024, &bytes);
+ if (r < 0) {
+ log_error("Failed to parse bytes specification %s", assignment);
+ return -EINVAL;
+ }
+
+ r = sd_bus_message_append(m, "v", "t", (uint64_t) bytes);
+
+ } else if (STR_IN_SET(field, "CPUShares", "BlockIOWeight")) {
+ uint64_t u;
+
+ r = safe_atou64(eq, &u);
+ if (r < 0) {
+ log_error("Failed to parse %s value %s.", field, eq);
+ return -EINVAL;
+ }
+
+ r = sd_bus_message_append(m, "v", "t", u);
+
+ } else if (streq(field, "DevicePolicy"))
+ r = sd_bus_message_append(m, "v", "s", eq);
+
+ else if (streq(field, "DeviceAllow")) {
+
+ if (isempty(eq))
+ r = sd_bus_message_append(m, "v", "a(ss)", 0);
+ else {
+ const char *path, *rwm, *e;
+
+ e = strchr(eq, ' ');
+ if (e) {
+ path = strndupa(eq, e - eq);
+ rwm = e+1;
+ } else {
+ path = eq;
+ rwm = "";
+ }
+
+ if (!path_startswith(path, "/dev")) {
+ 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);
+ }
+
+ } else if (STR_IN_SET(field, "BlockIOReadBandwidth", "BlockIOWriteBandwidth")) {
+
+ if (isempty(eq))
+ r = sd_bus_message_append(m, "v", "a(st)", 0);
+ else {
+ const char *path, *bandwidth, *e;
+ off_t bytes;
+
+ e = strchr(eq, ' ');
+ if (e) {
+ path = strndupa(eq, e - eq);
+ bandwidth = e+1;
+ } else {
+ 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;
+ }
+
+ r = parse_size(bandwidth, 1000, &bytes);
+ if (r < 0) {
+ log_error("Failed to parse byte value %s.", bandwidth);
+ return -EINVAL;
+ }
+
+ r = sd_bus_message_append(m, "v", "a(st)", 1, path, (uint64_t) bytes);
+ }
+
+ } else if (streq(field, "BlockIODeviceWeight")) {
+
+ if (isempty(eq))
+ r = sd_bus_message_append(m, "v", "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 {
+ 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;
+ }
+
+ r = safe_atou64(weight, &u);
+ if (r < 0) {
+ log_error("Failed to parse %s value %s.", field, weight);
+ return -EINVAL;
+ }
+ r = sd_bus_message_append(m, "v", "a(st)", path, u);
+ }
+
+ } else {
+ log_error("Unknown assignment %s.", assignment);
+ return -EINVAL;
+ }
+
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ return 0;
+}
diff --git a/src/libsystemd/sd-bus/bus-util.h b/src/libsystemd/sd-bus/bus-util.h
index 51e1613c17..b0936208fb 100644
--- a/src/libsystemd/sd-bus/bus-util.h
+++ b/src/libsystemd/sd-bus/bus-util.h
@@ -178,3 +178,5 @@ DEFINE_TRIVIAL_CLEANUP_FUNC(sd_bus_creds*, sd_bus_creds_unref);
SD_BUS_PROPERTY(name "Monotonic", "t", bus_property_get_usec, (offset) + offsetof(struct dual_timestamp, monotonic), (flags))
int bus_maybe_reply_error(sd_bus_message *m, int r, sd_bus_error *error);
+
+int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignment);
diff --git a/src/run/run.c b/src/run/run.c
index 885d881ec6..81763c94ff 100644
--- a/src/run/run.c
+++ b/src/run/run.c
@@ -45,27 +45,29 @@ static const char *arg_exec_group = NULL;
static int arg_nice = 0;
static bool arg_nice_set = false;
static char **arg_environment = NULL;
+static char **arg_property = NULL;
static int help(void) {
printf("%s [OPTIONS...] COMMAND [ARGS...]\n\n"
"Run the specified command in a transient scope or service unit.\n\n"
- " -h --help Show this help\n"
- " --version Show package version\n"
- " --user Run as user unit\n"
- " -H --host=[USER@]HOST Operate on remote host\n"
- " -M --machine=CONTAINER Operate on local container\n"
- " --scope Run this as scope rather than service\n"
- " --unit=UNIT Run under the specified unit name\n"
- " --description=TEXT Description for unit\n"
- " --slice=SLICE Run in the specified slice\n"
- " -r --remain-after-exit Leave service around until explicitly stopped\n"
- " --send-sighup Send SIGHUP when terminating\n"
- " --service-type=TYPE Service type\n"
- " --uid=USER Run as system user\n"
- " --gid=GROUP Run as system group\n"
- " --nice=NICE Nice level\n"
- " --setenv=NAME=VALUE Set environment\n",
+ " -h --help Show this help\n"
+ " --version Show package version\n"
+ " --user Run as user unit\n"
+ " -H --host=[USER@]HOST Operate on remote host\n"
+ " -M --machine=CONTAINER Operate on local container\n"
+ " --scope Run this as scope rather than service\n"
+ " --unit=UNIT Run under the specified unit name\n"
+ " -p --property=NAME=VALUE Set unit property\n"
+ " --description=TEXT Description for unit\n"
+ " --slice=SLICE Run in the specified slice\n"
+ " -r --remain-after-exit Leave service around until explicitly stopped\n"
+ " --send-sighup Send SIGHUP when terminating\n"
+ " --service-type=TYPE Service type\n"
+ " --uid=USER Run as system user\n"
+ " --gid=GROUP Run as system group\n"
+ " --nice=NICE Nice level\n"
+ " --setenv=NAME=VALUE Set environment\n",
program_invocation_short_name);
return 0;
@@ -107,6 +109,7 @@ static int parse_argv(int argc, char *argv[]) {
{ "gid", required_argument, NULL, ARG_EXEC_GROUP },
{ "nice", required_argument, NULL, ARG_NICE },
{ "setenv", required_argument, NULL, ARG_SETENV },
+ { "property", required_argument, NULL, 'p' },
{},
};
@@ -115,7 +118,7 @@ static int parse_argv(int argc, char *argv[]) {
assert(argc >= 0);
assert(argv);
- while ((c = getopt_long(argc, argv, "+hrH:M:", options, NULL)) >= 0) {
+ while ((c = getopt_long(argc, argv, "+hrH:M:p:", options, NULL)) >= 0) {
switch (c) {
@@ -198,6 +201,13 @@ static int parse_argv(int argc, char *argv[]) {
break;
+ case 'p':
+
+ if (strv_extend(&arg_property, optarg) < 0)
+ return log_oom();
+
+ break;
+
case '?':
return -EINVAL;
@@ -231,6 +241,7 @@ static int parse_argv(int argc, char *argv[]) {
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);
@@ -257,6 +268,20 @@ static int message_start_transient_unit_new(sd_bus *bus, const char *name, sd_bu
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;
+ }
+
r = sd_bus_message_append(m, "(sv)", "Description", "s", arg_description);
if (r < 0)
return r;
@@ -273,9 +298,11 @@ static int message_start_transient_unit_new(sd_bus *bus, const char *name, sd_bu
return r;
}
- r = sd_bus_message_append(m, "(sv)", "SendSIGHUP", "b", arg_send_sighup);
- if (r < 0)
- return r;
+ if (arg_send_sighup) {
+ r = sd_bus_message_append(m, "(sv)", "SendSIGHUP", "b", arg_send_sighup);
+ if (r < 0)
+ return r;
+ }
*ret = m;
m = NULL;
@@ -320,9 +347,11 @@ static int start_transient_service(
if (r < 0)
return r;
- r = sd_bus_message_append(m, "(sv)", "RemainAfterExit", "b", arg_remain_after_exit);
- 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);
@@ -504,5 +533,8 @@ int main(int argc, char* argv[]) {
log_error("Failed start transient unit: %s", bus_error_message(&error, r));
finish:
+ strv_free(arg_environment);
+ strv_free(arg_property);
+
return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
}
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 952d2f8358..f3952653e1 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -4019,163 +4019,6 @@ static int show(sd_bus *bus, char **args) {
return ret;
}
-static int append_assignment(sd_bus_message *m, const char *assignment) {
- const char *eq;
- char *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 ++;
-
- r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, field);
- if (r < 0)
- return bus_log_create_error(r);
-
- if (streq(field, "CPUAccounting") ||
- streq(field, "MemoryAccounting") ||
- streq(field, "BlockIOAccounting")) {
-
- r = parse_boolean(eq);
- if (r < 0) {
- log_error("Failed to parse boolean assignment %s.", assignment);
- return -EINVAL;
- }
-
- r = sd_bus_message_append(m, "v", "b", r);
-
- } else if (streq(field, "MemoryLimit")) {
- off_t bytes;
-
- r = parse_size(eq, 1024, &bytes);
- if (r < 0) {
- log_error("Failed to parse bytes specification %s", assignment);
- return -EINVAL;
- }
-
- r = sd_bus_message_append(m, "v", "t", (uint64_t) bytes);
-
- } else if (streq(field, "CPUShares") || streq(field, "BlockIOWeight")) {
- uint64_t u;
-
- r = safe_atou64(eq, &u);
- if (r < 0) {
- log_error("Failed to parse %s value %s.", field, eq);
- return -EINVAL;
- }
-
- r = sd_bus_message_append(m, "v", "t", u);
-
- } else if (streq(field, "DevicePolicy"))
- r = sd_bus_message_append(m, "v", "s", eq);
-
- else if (streq(field, "DeviceAllow")) {
-
- if (isempty(eq))
- r = sd_bus_message_append(m, "v", "a(ss)", 0);
- else {
- const char *path, *rwm;
- char *e;
-
- e = strchr(eq, ' ');
- if (e) {
- path = strndupa(eq, e - eq);
- rwm = e+1;
- } else {
- path = eq;
- rwm = "";
- }
-
- if (!path_startswith(path, "/dev")) {
- 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);
- }
-
- } else if (streq(field, "BlockIOReadBandwidth") || streq(field, "BlockIOWriteBandwidth")) {
-
- if (isempty(eq))
- r = sd_bus_message_append(m, "v", "a(st)", 0);
- else {
- const char *path, *bandwidth;
- off_t bytes;
- char *e;
-
- e = strchr(eq, ' ');
- if (e) {
- path = strndupa(eq, e - eq);
- bandwidth = e+1;
- } else {
- 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;
- }
-
- r = parse_size(bandwidth, 1000, &bytes);
- if (r < 0) {
- log_error("Failed to parse byte value %s.", bandwidth);
- return -EINVAL;
- }
-
- r = sd_bus_message_append(m, "v", "a(st)", 1, path, (uint64_t) bytes);
- }
-
- } else if (streq(field, "BlockIODeviceWeight")) {
-
- if (isempty(eq))
- r = sd_bus_message_append(m, "v", "a(st)", 0);
- else {
- const char *path, *weight;
- uint64_t u;
- char *e;
-
- e = strchr(eq, ' ');
- if (e) {
- path = strndupa(eq, e - eq);
- weight = e+1;
- } else {
- 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;
- }
-
- r = safe_atou64(weight, &u);
- if (r < 0) {
- log_error("Failed to parse %s value %s.", field, weight);
- return -EINVAL;
- }
- r = sd_bus_message_append(m, "v", "a(st)", path, u);
- }
-
- } else {
- log_error("Unknown assignment %s.", assignment);
- return -EINVAL;
- }
-
- if (r < 0)
- return bus_log_create_error(r);
-
- return 0;
-}
-
static int set_property(sd_bus *bus, char **args) {
_cleanup_bus_message_unref_ sd_bus_message *m = NULL;
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
@@ -4210,7 +4053,7 @@ static int set_property(sd_bus *bus, char **args) {
if (r < 0)
return bus_log_create_error(r);
- r = append_assignment(m, *i);
+ r = bus_append_unit_property_assignment(m, *i);
if (r < 0)
return r;
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-03 10:28:42 +0000