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load-fragment: prefer unit id over alias names when looking for fragments

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This commit is contained in:
Lennart Poettering 2010-02-14 01:08:20 +01:00
parent f62c0e4f30
commit 890f434c60
1 changed files with 28 additions and 21 deletions
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49
load-fragment.c
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@ -1219,7 +1219,6 @@ finish:
int unit_load_fragment(Unit *u) {
int r = 0;
ExecContext *c;
assert(u);
assert(u->meta.load_state == UNIT_STUB);
@ -1228,33 +1227,41 @@ int unit_load_fragment(Unit *u) {
r = load_from_path(u, u->meta.fragment_path);
else {
Iterator i;
char *t;
const char *t;
/* Try to find a name we can load this with */
SET_FOREACH(t, u->meta.names, i)
if ((r = load_from_path(u, t)) != 0)
return r;
/* Try to find the unit under its id */
if ((t = unit_id(u)))
r = load_from_path(u, t);
/* Try to find an alias we can load this with */
if (r == 0)
SET_FOREACH(t, u->meta.names, i)
if ((r = load_from_path(u, t)) != 0)
break;
}
if (u->meta.type == UNIT_SOCKET)
c = &u->socket.exec_context;
else if (u->meta.type == UNIT_SERVICE)
c = &u->service.exec_context;
else
c = NULL;
if (r >= 0) {
ExecContext *c;
if (r >= 0 && c &&
(c->output == EXEC_OUTPUT_KERNEL || c->output == EXEC_OUTPUT_SYSLOG)) {
int k;
if (u->meta.type == UNIT_SOCKET)
c = &u->socket.exec_context;
else if (u->meta.type == UNIT_SERVICE)
c = &u->service.exec_context;
else
c = NULL;
/* If syslog or kernel logging is requested, make sure
* our own logging daemon is run first. */
if (c && (c->output == EXEC_OUTPUT_KERNEL || c->output == EXEC_OUTPUT_SYSLOG)) {
int k;
if ((k = unit_add_dependency_by_name(u, UNIT_AFTER, SPECIAL_LOGGER_SOCKET)) < 0)
return k;
/* If syslog or kernel logging is requested, make sure
* our own logging daemon is run first. */
if ((k = unit_add_dependency_by_name(u, UNIT_REQUIRES, SPECIAL_LOGGER_SOCKET)) < 0)
return k;
if ((k = unit_add_dependency_by_name(u, UNIT_AFTER, SPECIAL_LOGGER_SOCKET)) < 0)
return k;
if ((k = unit_add_dependency_by_name(u, UNIT_REQUIRES, SPECIAL_LOGGER_SOCKET)) < 0)
return k;
}
}
return r;