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manager: pass environment over daemon-reexec

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Fixes this bug:
alxchk > systemctl --user set-environment A=B
alxchk > systemctl --user show-environment | grep ^A=
A=B
alxchk > systemctl --user daemon-reexec
alxchk > systemctl --user show-environment | grep ^A=
alxchk >
This commit is contained in:
Oleksii Shevchuk 2013-02-12 01:14:39 +02:00 committed by Lennart Poettering
parent d01a73b639
commit 4a9fd066f0
1 changed files with 28 additions and 1 deletions
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29
src/core/manager.c
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@ -1856,6 +1856,7 @@ int manager_serialize(Manager *m, FILE *f, FDSet *fds, bool serialize_jobs) {
Iterator i;
Unit *u;
const char *t;
char **e;
int r;
assert(m);
@ -1879,6 +1880,14 @@ int manager_serialize(Manager *m, FILE *f, FDSet *fds, bool serialize_jobs) {
dual_timestamp_serialize(f, "finish-timestamp", &m->finish_timestamp);
}
STRV_FOREACH(e, m->environment) {
_cleanup_free_ char *ce;
ce = cescape(*e);
if (ce)
fprintf(f, "env=%s\n", *e);
}
fputc('\n', f);
HASHMAP_FOREACH_KEY(u, t, m->units, i) {
@ -1979,7 +1988,25 @@ int manager_deserialize(Manager *m, FILE *f, FDSet *fds) {
dual_timestamp_deserialize(l+20, &m->userspace_timestamp);
else if (startswith(l, "finish-timestamp="))
dual_timestamp_deserialize(l+17, &m->finish_timestamp);
else
else if (startswith(l, "env=")) {
_cleanup_free_ char *uce = NULL;
char **e;
uce = cunescape(l+4);
if (!uce) {
r = -ENOMEM;
goto finish;
}
e = strv_env_set(m->environment, uce);
if (!e) {
r = -ENOMEM;
goto finish;
}
strv_free(m->environment);
m->environment = e;
} else
log_debug("Unknown serialization item '%s'", l);
}