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authorOleksii Shevchuk <alxchk@gmail.com>2013-02-12 01:14:39 +0200
committerLennart Poettering <lennart@poettering.net>2013-02-13 00:17:17 +0100
commit4a9fd066f0804a41f3d34676101fb8fdc141ef13 (patch)
tree36f8d86757bdfaa305eb97f57ef9cf2abe6de952 /src/core/manager.c
parentd01a73b6396f57792113c1b5df6e8492fc703e5e (diff)
manager: pass environment over daemon-reexec
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 >
Diffstat (limited to 'src/core/manager.c')
-rw-r--r--src/core/manager.c29
1 files changed, 28 insertions, 1 deletions
diff --git a/src/core/manager.c b/src/core/manager.c
index 4bebb2996f..bd49892cd4 100644
--- a/src/core/manager.c
+++ b/src/core/manager.c
@@ -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);
}