summaryrefslogtreecommitdiff
path: root/src/shared/bus-unit-util.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/shared/bus-unit-util.c')
-rw-r--r--src/shared/bus-unit-util.c103
1 files changed, 60 insertions, 43 deletions
diff --git a/src/shared/bus-unit-util.c b/src/shared/bus-unit-util.c
index f68c4a41ac..ea020b517b 100644
--- a/src/shared/bus-unit-util.c
+++ b/src/shared/bus-unit-util.c
@@ -83,18 +83,14 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen
if (isempty(eq))
r = sd_bus_message_append(m, "sv", "CPUQuotaPerSecUSec", "t", USEC_INFINITY);
- else if (endswith(eq, "%")) {
- double percent;
-
- if (sscanf(eq, "%lf%%", &percent) != 1 || percent <= 0) {
- log_error("CPU quota '%s' invalid.", eq);
+ else {
+ r = parse_percent(eq);
+ if (r <= 0) {
+ log_error_errno(r, "CPU quota '%s' invalid.", eq);
return -EINVAL;
}
- r = sd_bus_message_append(m, "sv", "CPUQuotaPerSecUSec", "t", (usec_t) percent * USEC_PER_SEC / 100);
- } else {
- log_error("CPU quota needs to be in percent.");
- return -EINVAL;
+ r = sd_bus_message_append(m, "sv", "CPUQuotaPerSecUSec", "t", (usec_t) r * USEC_PER_SEC / 100U);
}
goto finish;
@@ -110,6 +106,7 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen
char *n;
usec_t t;
size_t l;
+
r = parse_sec(eq, &t);
if (r < 0)
return log_error_errno(r, "Failed to parse %s= parameter: %s", field, eq);
@@ -123,6 +120,54 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen
strcpy(mempcpy(n, field, l - 3), "USec");
r = sd_bus_message_append(m, "sv", n, "t", t);
goto finish;
+
+ } else if (STR_IN_SET(field, "MemoryLow", "MemoryHigh", "MemoryMax", "MemoryLimit")) {
+ uint64_t bytes;
+
+ if (isempty(eq) || streq(eq, "infinity"))
+ bytes = CGROUP_LIMIT_MAX;
+ else {
+ r = parse_percent(eq);
+ if (r >= 0) {
+ char *n;
+
+ /* 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 */
+
+ n = strjoina(field, "Scale");
+ r = sd_bus_message_append(m, "sv", n, "u", (uint32_t) (((uint64_t) UINT32_MAX * r) / 100U));
+ goto finish;
+
+ } else {
+ r = parse_size(eq, 1024, &bytes);
+ if (r < 0)
+ return log_error_errno(r, "Failed to parse bytes specification %s", assignment);
+ }
+ }
+
+ r = sd_bus_message_append(m, "sv", field, "t", bytes);
+ 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);
+ }
+
+ }
+
+ r = sd_bus_message_append(m, "sv", "TasksMax", "t", t);
+ goto finish;
}
r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, field);
@@ -158,7 +203,7 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen
"SendSIGHUP", "SendSIGKILL", "WakeSystem", "DefaultDependencies",
"IgnoreSIGPIPE", "TTYVHangup", "TTYReset", "RemainAfterExit",
"PrivateTmp", "PrivateDevices", "PrivateNetwork", "NoNewPrivileges",
- "SyslogLevelPrefix", "Delegate", "RemainAfterElapse")) {
+ "SyslogLevelPrefix", "Delegate", "RemainAfterElapse", "MemoryDenyWriteExecute")) {
r = parse_boolean(eq);
if (r < 0)
@@ -166,36 +211,6 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen
r = sd_bus_message_append(m, "v", "b", r);
- } else if (streq(field, "MemoryLimit")) {
- uint64_t bytes;
-
- if (isempty(eq) || streq(eq, "infinity"))
- bytes = (uint64_t) -1;
- else {
- 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", bytes);
-
- } else if (streq(field, "TasksMax")) {
- uint64_t n;
-
- if (isempty(eq) || streq(eq, "infinity"))
- n = (uint64_t) -1;
- else {
- r = safe_atou64(eq, &n);
- if (r < 0) {
- log_error("Failed to parse maximum tasks specification %s", assignment);
- return -EINVAL;
- }
- }
-
- r = sd_bus_message_append(m, "v", "t", n);
-
} else if (STR_IN_SET(field, "CPUShares", "StartupCPUShares")) {
uint64_t u;
@@ -306,7 +321,7 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen
return -EINVAL;
}
- if (streq(bandwidth, "max")) {
+ if (streq(bandwidth, "infinity")) {
bytes = CGROUP_LIMIT_MAX;
} else {
r = parse_size(bandwidth, 1000, &bytes);
@@ -443,7 +458,8 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen
}
r = sd_bus_message_append(m, "v", "i", oa);
- } else if (STR_IN_SET(field, "ReadWriteDirectories", "ReadOnlyDirectories", "InaccessibleDirectories")) {
+ } else if (STR_IN_SET(field, "ReadWriteDirectories", "ReadOnlyDirectories", "InaccessibleDirectories",
+ "ReadWritePaths", "ReadOnlyPaths", "InaccessiblePaths")) {
const char *p;
r = sd_bus_message_open_container(m, 'v', "as");
@@ -1113,7 +1129,8 @@ static int dump_processes(
assert(n == cg->n_children);
qsort_safe(children, n, sizeof(struct CGroupInfo*), cgroup_info_compare_func);
- n_columns = MAX(LESS_BY(n_columns, 2U), 20U);
+ if (n_columns != 0)
+ n_columns = MAX(LESS_BY(n_columns, 2U), 20U);
for (i = 0; i < n; i++) {
_cleanup_free_ char *pp = NULL;