#include "hashmap.h"
#include "fileio.h"
#include "path-util.h"
-#include "special.h"
+// #include "special.h"
#include "unit-name.h"
#include "bus-util.h"
#include "bus-error.h"
free(u->service);
}
+/// elogind does not support slice and service jobs
+#if 0
free(u->slice_job);
free(u->service_job);
+#endif // 0
free(u->runtime_path);
free(u);
}
-int user_save(User *u) {
+static int user_save_internal(User *u) {
_cleanup_free_ char *temp_path = NULL;
_cleanup_fclose_ FILE *f = NULL;
int r;
assert(u);
assert(u->state_file);
- if (!u->started)
- return 0;
-
r = mkdir_safe_label("/run/systemd/users", 0755, 0, 0);
if (r < 0)
- goto finish;
+ goto fail;
r = fopen_temporary(u->state_file, &f, &temp_path);
if (r < 0)
- goto finish;
+ goto fail;
fchmod(fileno(f), 0644);
if (u->service)
fprintf(f, "SERVICE=%s\n", u->service);
+/// elogind does not support service jobs
+#if 0
if (u->service_job)
fprintf(f, "SERVICE_JOB=%s\n", u->service_job);
+#endif // 0
if (u->slice)
fprintf(f, "SLICE=%s\n", u->slice);
+/// elogind does not support slice jobs
+#if 0
if (u->slice_job)
fprintf(f, "SLICE_JOB=%s\n", u->slice_job);
+#endif // 0
if (u->display)
fprintf(f, "DISPLAY=%s\n", u->display->id);
fputc('\n', f);
}
- fflush(f);
+ r = fflush_and_check(f);
+ if (r < 0)
+ goto fail;
- if (ferror(f) || rename(temp_path, u->state_file) < 0) {
+ if (rename(temp_path, u->state_file) < 0) {
r = -errno;
- unlink(u->state_file);
- unlink(temp_path);
+ goto fail;
}
-finish:
- if (r < 0)
- log_error_errno(r, "Failed to save user data %s: %m", u->state_file);
+ return 0;
- return r;
+fail:
+ (void) unlink(u->state_file);
+
+ if (temp_path)
+ (void) unlink(temp_path);
+
+ return log_error_errno(r, "Failed to save user data %s: %m", u->state_file);
+}
+
+int user_save(User *u) {
+ assert(u);
+
+ if (!u->started)
+ return 0;
+
+ return user_save_internal (u);
}
int user_load(User *u) {
r = parse_env_file(u->state_file, NEWLINE,
"RUNTIME", &u->runtime_path,
"SERVICE", &u->service,
+/// elogind does not support service jobs
+#if 0
"SERVICE_JOB", &u->service_job,
+#endif // 0
"SLICE", &u->slice,
+/// elogind does not support slice jobs
+#if 0
"SLICE_JOB", &u->slice_job,
+#endif // 0
"DISPLAY", &display,
"REALTIME", &realtime,
"MONOTONIC", &monotonic,
}
static int user_start_slice(User *u) {
- char *job;
+ // char *job;
int r;
assert(u);
char lu[DECIMAL_STR_MAX(uid_t) + 1], *slice;
sprintf(lu, UID_FMT, u->uid);
- r = slice_build_subslice(SPECIAL_USER_SLICE, lu, &slice);
+ r = slice_build_subslice("user.slice", lu, &slice);
if (r < 0)
return r;
+/// elogind : Do not try to use dbus to ask systemd
+#if 0
r = manager_start_unit(u->manager, slice, &error, &job);
if (r < 0) {
log_error("Failed to start user slice: %s", bus_error_message(&error, r));
free(slice);
} else {
+#endif // 0
u->slice = slice;
+/// elogind does not support slice jobs
+#if 0
free(u->slice_job);
u->slice_job = job;
}
+#endif // 0
}
if (u->slice)
static int user_start_service(User *u) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- char *job;
+ // char *job;
int r;
assert(u);
if (r < 0)
return log_error_errno(r, "Failed to build service name: %m");
+/// elogind : Do not try to use dbus to ask systemd
+#if 0
r = manager_start_unit(u->manager, service, &error, &job);
+#endif // 0
if (r < 0) {
log_error("Failed to start user service: %s", bus_error_message(&error, r));
free(service);
} else {
u->service = service;
+/// elogind does not support service jobs
+#if 0
free(u->service_job);
u->service_job = job;
+#endif // 0
}
}
if (r < 0)
return r;
+ /* Save the user data so far, because pam_systemd will read the
+ * XDG_RUNTIME_DIR out of it while starting up systemd --user.
+ * We need to do user_save_internal() because we have not
+ * "officially" started yet. */
+ user_save_internal(u);
+
/* Spawn user systemd */
r = user_start_service(u);
if (r < 0)
return 0;
}
+/// UNNEEDED by elogind
+#if 0
static int user_stop_slice(User *u) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- char *job;
- int r;
+ // char *job;
+ int r = 0;
assert(u);
static int user_stop_service(User *u) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- char *job;
- int r;
+ // char *job;
+ int r = 0;
assert(u);
return r;
}
+#endif // 0
static int user_remove_runtime_path(User *u) {
int r;
if (r < 0)
log_error_errno(r, "Failed to remove runtime directory %s: %m", u->runtime_path);
- free(u->runtime_path);
- u->runtime_path = NULL;
+ u->runtime_path = mfree(u->runtime_path);
return r;
}
}
/* Kill systemd */
+/// elogind does not support service or slice jobs
+#if 0
k = user_stop_service(u);
if (k < 0)
r = k;
k = user_stop_slice(u);
if (k < 0)
r = k;
+#endif // 0
u->stopping = true;
if (user_check_linger_file(u) > 0)
return true;
+/// elogind does not support systemd services and slices
+#if 0
if (u->slice_job && manager_job_is_active(u->manager, u->slice_job))
return true;
if (u->service_job && manager_job_is_active(u->manager, u->service_job))
return true;
+#endif // 0
return false;
}
if (u->stopping)
return USER_CLOSING;
- if (u->slice_job || u->service_job)
+/// elogind does not support slice and service jobs
+#if 0
+ if (!u->started || u->slice_job || u->service_job)
+#else
+ if (!u->started)
+#endif // 0
return USER_OPENING;
if (u->sessions) {
}
int user_kill(User *u, int signo) {
+/// Without systemd unit support, elogind has to rely on its session system
+#if 0
assert(u);
if (!u->slice)
return -ESRCH;
return manager_kill_unit(u->manager, u->slice, KILL_ALL, signo, NULL);
+#else
+ Session *s;
+ int res = 0;
+
+ assert(u);
+
+ LIST_FOREACH(sessions_by_user, s, u->sessions) {
+ int r = session_kill(s, KILL_ALL, signo);
+ if (res == 0 && r < 0)
+ res = r;
+ }
+
+ return res;
+#endif // 0
}
static bool elect_display_filter(Session *s) {
~ianmdlvl / elogind.git / blobdiff