sd-resolve: rework sd-resolve to be callback based, similar in style to sd-bus and...

[elogind.git] / src / libsystemd / sd-bus / bus-util.c

diff --git a/src/libsystemd/sd-bus/bus-util.c b/src/libsystemd/sd-bus/bus-util.c
index 40aab2a88c7c42874ce26b0c52c8b249ae6d9d7e..84b3fc5af5d44912c629ed123b55a3cc01b87b12 100644 (file)
--- a/src/libsystemd/sd-bus/bus-util.c
+++ b/src/libsystemd/sd-bus/bus-util.c
@@ -1192,6 +1192,8 @@ int bus_parse_unit_info(sd_bus_message *message, UnitInfo *u) {
         assert(message);
         assert(u);
 
+        u->machine = NULL;
+
         return sd_bus_message_read(
                         message,
                         "(ssssssouso)",
@@ -1248,11 +1250,77 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen
         field = strndupa(assignment, eq - assignment);
         eq ++;
 
+        if (streq(field, "CPUQuota")) {
+
+                if (isempty(eq)) {
+
+                        r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, "CPUQuotaPerSecUSec");
+                        if (r < 0)
+                                return bus_log_create_error(r);
+
+                        r = sd_bus_message_append(m, "v", "t", (usec_t) -1);
+
+                } else if (endswith(eq, "%")) {
+                        double percent;
+
+                        if (sscanf(eq, "%lf%%", &percent) != 1 || percent <= 0) {
+                                log_error("CPU quota '%s' invalid.", eq);
+                                return -EINVAL;
+                        }
+
+                        r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, "CPUQuotaPerSecUSec");
+                        if (r < 0)
+                                return bus_log_create_error(r);
+
+                        r = sd_bus_message_append(m, "v", "t", (usec_t) percent * USEC_PER_SEC / 100);
+                } else {
+                        usec_t us;
+
+                        r = parse_sec(eq, &us);
+                        if (r < 0) {
+                                log_error("CPU quota '%s' invalid.", eq);
+                                return -EINVAL;
+                        }
+
+                        r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, "CPUQuotaUSec");
+                        if (r < 0)
+                                return bus_log_create_error(r);
+
+                        r = sd_bus_message_append(m, "v", "t", us);
+                }
+
+                if (r < 0)
+                        return bus_log_create_error(r);
+
+                return 0;
+
+        } else if (streq(field, "CPUQuotaPeriodSec")) {
+                usec_t us;
+
+                r = parse_sec(eq, &us);
+                if (r < 0) {
+                        log_error("CPU period '%s' invalid.", eq);
+                        return -EINVAL;
+                }
+
+                r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, "CPUQuotaPeriodUSec");
+                if (r < 0)
+                        return bus_log_create_error(r);
+
+                r = sd_bus_message_append(m, "v", "t", us);
+                if (r < 0)
+                        return bus_log_create_error(r);
+
+                return 0;
+        }
+
         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")) {
+        if (STR_IN_SET(field,
+                       "CPUAccounting", "MemoryAccounting", "BlockIOAccounting",
+                       "SendSIGHUP", "SendSIGKILL")) {
 
                 r = parse_boolean(eq);
                 if (r < 0) {
@@ -1284,7 +1352,7 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen
 
                 r = sd_bus_message_append(m, "v", "t", u);
 
-        } else if (streq(field, "DevicePolicy"))
+        } else if (STR_IN_SET(field, "User", "Group", "DevicePolicy", "KillMode"))
                 r = sd_bus_message_append(m, "v", "s", eq);
 
         else if (streq(field, "DeviceAllow")) {
@@ -1372,6 +1440,47 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen
                         r = sd_bus_message_append(m, "v", "a(st)", path, u);
                 }
 
+        } else if (rlimit_from_string(field) >= 0) {
+                uint64_t rl;
+
+                if (streq(eq, "infinity"))
+                        rl = (uint64_t) -1;
+                else {
+                        r = safe_atou64(eq, &rl);
+                        if (r < 0) {
+                                log_error("Invalid resource limit: %s", eq);
+                                return -EINVAL;
+                        }
+                }
+
+                r = sd_bus_message_append(m, "v", "t", rl);
+
+        } else if (streq(field, "Nice")) {
+                int32_t i;
+
+                r = safe_atoi32(eq, &i);
+                if (r < 0) {
+                        log_error("Failed to parse %s value %s.", field, eq);
+                        return -EINVAL;
+                }
+
+                r = sd_bus_message_append(m, "v", "i", i);
+
+        } else if (streq(field, "Environment")) {
+
+                r = sd_bus_message_append(m, "v", "as", 1, eq);
+
+        } else if (streq(field, "KillSignal")) {
+                int sig;
+
+                sig = signal_from_string_try_harder(eq);
+                if (sig < 0) {
+                        log_error("Failed to parse %s value %s.", field, eq);
+                        return -EINVAL;
+                }
+
+                r = sd_bus_message_append(m, "v", "i", sig);
+
         } else {
                 log_error("Unknown assignment %s.", assignment);
                 return -EINVAL;