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Diffstat (limited to 'src/core/condition.c')
-rw-r--r--src/core/condition.c38
1 files changed, 24 insertions, 14 deletions
diff --git a/src/core/condition.c b/src/core/condition.c
index 8e2e3118d7..32135ec5b2 100644
--- a/src/core/condition.c
+++ b/src/core/condition.c
@@ -40,7 +40,7 @@
#include "selinux-util.h"
#include "audit.h"
-static bool condition_test_security(Condition *c) {
+static int condition_test_security(Condition *c) {
assert(c);
assert(c->parameter);
assert(c->type == CONDITION_SECURITY);
@@ -59,7 +59,7 @@ static bool condition_test_security(Condition *c) {
return c->negate;
}
-static bool condition_test_capability(Condition *c) {
+static int condition_test_capability(Condition *c) {
_cleanup_fclose_ FILE *f = NULL;
cap_value_t value;
char line[LINE_MAX];
@@ -72,14 +72,14 @@ static bool condition_test_capability(Condition *c) {
/* If it's an invalid capability, we don't have it */
if (cap_from_name(c->parameter, &value) < 0)
- return c->negate;
+ return -EINVAL;
/* If it's a valid capability we default to assume
* that we have it */
f = fopen("/proc/self/status", "re");
if (!f)
- return !c->negate;
+ return -errno;
while (fgets(line, sizeof(line), f)) {
truncate_nl(line);
@@ -132,12 +132,12 @@ static bool condition_test_first_boot(Condition *c) {
r = parse_boolean(c->parameter);
if (r < 0)
- return c->negate;
+ return r;
return ((access("/run/systemd/first-boot", F_OK) >= 0) == !!r) == !c->negate;
}
-static bool condition_test(Condition *c) {
+static int condition_test(Condition *c) {
assert(c);
switch(c->type) {
@@ -242,25 +242,35 @@ bool condition_test_list(const char *unit, Condition *first) {
* if any of the trigger conditions apply (unless there are
* none) we return true */
LIST_FOREACH(conditions, c, first) {
- bool b;
-
- b = condition_test(c);
- if (unit)
+ int r;
+
+ r = condition_test(c);
+ if (r < 0)
+ log_warning_unit(unit,
+ "Couldn't determine result for %s=%s%s%s for %s, assuming failed: %s",
+ condition_type_to_string(c->type),
+ c->trigger ? "|" : "",
+ c->negate ? "!" : "",
+ c->parameter,
+ unit,
+ strerror(-r));
+ else
log_debug_unit(unit,
"%s=%s%s%s %s for %s.",
condition_type_to_string(c->type),
c->trigger ? "|" : "",
c->negate ? "!" : "",
c->parameter,
- b ? "succeeded" : "failed",
+ r > 0 ? "succeeded" : "failed",
unit);
- c->state = b ? 1 : -1;
- if (!c->trigger && !b)
+ c->state = r > 0 ? CONDITION_STATE_SUCCEEDED : CONDITION_STATE_FAILED;
+
+ if (!c->trigger && r <= 0)
return false;
if (c->trigger && triggered <= 0)
- triggered = b;
+ triggered = r > 0;
}
return triggered != 0;