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-rw-r--r--src/shared/install.c16
-rw-r--r--src/shared/install.h1
2 files changed, 16 insertions, 1 deletions
diff --git a/src/shared/install.c b/src/shared/install.c
index 427e5eaf7b..4229e59140 100644
--- a/src/shared/install.c
+++ b/src/shared/install.c
@@ -346,6 +346,11 @@ void unit_file_dump_changes(int r, const char *verb, const UnitFileChange *chang
if (!quiet)
log_info("Unit %s is masked, ignoring.", changes[i].path);
break;
+ case UNIT_FILE_IS_DANGLING:
+ if (!quiet)
+ log_info("Unit %s is an alias to a unit that is not present, ignoring.",
+ changes[i].path);
+ break;
case -EEXIST:
if (changes[i].source)
log_error_errno(changes[i].type,
@@ -1395,6 +1400,9 @@ static int install_info_traverse(
/* Try again, with the new target we found. */
r = unit_file_search(c, i, paths, flags);
+ if (r == -ENOENT)
+ /* Translate error code to highlight this specific case */
+ return -ENOLINK;
}
if (r < 0)
@@ -1694,7 +1702,9 @@ static int install_context_mark_for_removal(
return r;
r = install_info_traverse(scope, c, paths, i, SEARCH_LOAD|SEARCH_FOLLOW_CONFIG_SYMLINKS, NULL);
- if (r < 0)
+ if (r == -ENOLINK)
+ return 0;
+ else if (r < 0)
return r;
if (i->type != UNIT_FILE_TYPE_REGULAR) {
@@ -2797,6 +2807,9 @@ int unit_file_preset_all(
if (r == -ERFKILL)
r = unit_file_changes_add(changes, n_changes,
UNIT_FILE_IS_MASKED, de->d_name, NULL);
+ else if (r == -ENOLINK)
+ r = unit_file_changes_add(changes, n_changes,
+ UNIT_FILE_IS_DANGLING, de->d_name, NULL);
if (r < 0)
return r;
}
@@ -2920,6 +2933,7 @@ static const char* const unit_file_change_type_table[_UNIT_FILE_CHANGE_TYPE_MAX]
[UNIT_FILE_SYMLINK] = "symlink",
[UNIT_FILE_UNLINK] = "unlink",
[UNIT_FILE_IS_MASKED] = "masked",
+ [UNIT_FILE_IS_DANGLING] = "dangling",
};
DEFINE_STRING_TABLE_LOOKUP(unit_file_change_type, UnitFileChangeType);
diff --git a/src/shared/install.h b/src/shared/install.h
index 5812447c5b..c6aa4f6ef1 100644
--- a/src/shared/install.h
+++ b/src/shared/install.h
@@ -73,6 +73,7 @@ enum UnitFileChangeType {
UNIT_FILE_SYMLINK,
UNIT_FILE_UNLINK,
UNIT_FILE_IS_MASKED,
+ UNIT_FILE_IS_DANGLING,
_UNIT_FILE_CHANGE_TYPE_MAX,
_UNIT_FILE_CHANGE_INVALID = INT_MIN
};