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ssh-generator: follow symlink when searching for sshd@.service

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unit_file_exists() currently does not follow symlinks, as it is
mainly used to test whether the unit (of any install state)
has been seen under search dirs. However, in ssh-generator
we should search for and honor whatever the distro ships,
which might be an alias or linked externally.
This commit is contained in:
Mike Yuan
2026-02-03 08:17:34 +09:00
committed by Yu Watanabe
parent ce41216e49
commit c27d1b3eec
3 changed files with 20 additions and 5 deletions
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src/shared/install.h
+8 -2
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@@ -181,9 +181,15 @@ int unit_file_lookup_state(
int unit_file_get_state(RuntimeScope scope, const char *root_dir, const char *filename, UnitFileState *ret);
int unit_file_exists_full(RuntimeScope scope, const LookupPaths *lp, const char *name, char **ret_path);
int unit_file_exists_full(
RuntimeScope scope,
const LookupPaths *lp,
bool follow,
const char *name,
char **ret_path);
static inline int unit_file_exists(RuntimeScope scope, const LookupPaths *lp, const char *name) {
return unit_file_exists_full(scope, lp, name, NULL);
return unit_file_exists_full(scope, lp, false, name, NULL);
}
int unit_file_get_list(RuntimeScope scope, const char *root_dir, char * const *states, char * const *patterns, Hashmap **ret);