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Merge pull request #13119 from keszybz/unit-loading-2
Rework unit loading to take into account all aliases
This commit is contained in:
Lennart Poettering
GitHub
commit
5756bff6f1
@ -1546,6 +1546,53 @@ static int get_or_set_log_target(int argc, char *argv[], void *userdata) {
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return (argc == 1) ? get_log_target(argc, argv, userdata) : set_log_target(argc, argv, userdata);
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}
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static bool strv_fnmatch_strv_or_empty(char* const* patterns, char **strv, int flags) {
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char **s;
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STRV_FOREACH(s, strv)
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if (strv_fnmatch_or_empty(patterns, *s, flags))
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return true;
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return false;
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}
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static int do_unit_files(int argc, char *argv[], void *userdata) {
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_cleanup_(lookup_paths_free) LookupPaths lp = {};
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_cleanup_hashmap_free_ Hashmap *unit_ids = NULL;
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_cleanup_hashmap_free_ Hashmap *unit_names = NULL;
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char **patterns = strv_skip(argv, 1);
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Iterator i;
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const char *k, *dst;
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char **v;
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int r;
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r = lookup_paths_init(&lp, arg_scope, 0, NULL);
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if (r < 0)
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return log_error_errno(r, "lookup_paths_init() failed: %m");
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r = unit_file_build_name_map(&lp, NULL, &unit_ids, &unit_names, NULL);
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if (r < 0)
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return log_error_errno(r, "unit_file_build_name_map() failed: %m");
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HASHMAP_FOREACH_KEY(dst, k, unit_ids, i) {
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if (!strv_fnmatch_or_empty(patterns, k, FNM_NOESCAPE) &&
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!strv_fnmatch_or_empty(patterns, dst, FNM_NOESCAPE))
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continue;
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printf("ids: %s → %s\n", k, dst);
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}
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HASHMAP_FOREACH_KEY(v, k, unit_names, i) {
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if (!strv_fnmatch_or_empty(patterns, k, FNM_NOESCAPE) &&
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!strv_fnmatch_strv_or_empty(patterns, v, FNM_NOESCAPE))
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continue;
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_cleanup_free_ char *j = strv_join(v, ", ");
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printf("aliases: %s ← %s\n", k, j);
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}
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return 0;
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}
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static int dump_unit_paths(int argc, char *argv[], void *userdata) {
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_cleanup_(lookup_paths_free) LookupPaths paths = {};
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int r;
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@ -2216,6 +2263,7 @@ static int help(int argc, char *argv[], void *userdata) {
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" log-target [TARGET] Get/set logging target for manager\n"
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" dump Output state serialization of service manager\n"
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" cat-config Show configuration file and drop-ins\n"
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" unit-files List files and symlinks for units\n"
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" unit-paths List load directories for units\n"
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" exit-status [STATUS...] List exit status definitions\n"
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" syscall-filter [NAME...] Print list of syscalls in seccomp filter\n"
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@ -2419,8 +2467,10 @@ static int run(int argc, char *argv[]) {
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{ "get-log-level", VERB_ANY, 1, 0, get_log_level },
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{ "set-log-target", 2, 2, 0, set_log_target },
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{ "get-log-target", VERB_ANY, 1, 0, get_log_target },
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{ "dump", VERB_ANY, 1, 0, dump },
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{ "cat-config", 2, VERB_ANY, 0, cat_config },
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{ "unit-files", VERB_ANY, VERB_ANY, 0, do_unit_files },
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{ "unit-paths", 1, 1, 0, dump_unit_paths },
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{ "exit-status", VERB_ANY, VERB_ANY, 0, dump_exit_status },
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{ "syscall-filter", VERB_ANY, VERB_ANY, 0, dump_syscall_filters },
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@ -4555,251 +4555,48 @@ int config_parse_ip_filter_bpf_progs(
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return 0;
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}
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#define FOLLOW_MAX 8
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static int open_follow(char **filename, FILE **_f, Set *names, char **_final) {
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char *id = NULL;
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unsigned c = 0;
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int fd, r;
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FILE *f;
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assert(filename);
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assert(*filename);
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assert(_f);
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assert(names);
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/* This will update the filename pointer if the loaded file is
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* reached by a symlink. The old string will be freed. */
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for (;;) {
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char *target, *name;
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if (c++ >= FOLLOW_MAX)
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return -ELOOP;
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path_simplify(*filename, false);
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/* Add the file name we are currently looking at to
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* the names of this unit, but only if it is a valid
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* unit name. */
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name = basename(*filename);
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if (unit_name_is_valid(name, UNIT_NAME_ANY)) {
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id = set_get(names, name);
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if (!id) {
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id = strdup(name);
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if (!id)
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return -ENOMEM;
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r = set_consume(names, id);
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if (r < 0)
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return r;
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}
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}
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/* Try to open the file name, but don't if its a symlink */
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fd = open(*filename, O_RDONLY|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW);
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if (fd >= 0)
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break;
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if (errno != ELOOP)
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return -errno;
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/* Hmm, so this is a symlink. Let's read the name, and follow it manually */
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r = readlink_and_make_absolute(*filename, &target);
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if (r < 0)
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return r;
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free_and_replace(*filename, target);
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}
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f = fdopen(fd, "r");
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if (!f) {
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safe_close(fd);
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return -errno;
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}
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*_f = f;
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*_final = id;
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return 0;
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}
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static int merge_by_names(Unit **u, Set *names, const char *id) {
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char *k;
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int r;
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assert(u);
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assert(*u);
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assert(names);
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/* Let's try to add in all symlink names we found */
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/* Let's try to add in all names that are aliases of this unit */
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while ((k = set_steal_first(names))) {
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_cleanup_free_ _unused_ char *free_k = k;
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/* First try to merge in the other name into our
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* unit */
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/* First try to merge in the other name into our unit */
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r = unit_merge_by_name(*u, k);
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if (r < 0) {
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Unit *other;
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/* Hmm, we couldn't merge the other unit into
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* ours? Then let's try it the other way
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* round */
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/* Hmm, we couldn't merge the other unit into ours? Then let's try it the other way
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* round. */
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/* If the symlink name we are looking at is unit template, then
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we must search for instance of this template */
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if (unit_name_is_valid(k, UNIT_NAME_TEMPLATE) && (*u)->instance) {
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_cleanup_free_ char *instance = NULL;
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other = manager_get_unit((*u)->manager, k);
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if (!other)
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return r; /* return previous failure */
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r = unit_name_replace_instance(k, (*u)->instance, &instance);
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r = unit_merge(other, *u);
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if (r < 0)
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return r;
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other = manager_get_unit((*u)->manager, instance);
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} else
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other = manager_get_unit((*u)->manager, k);
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free(k);
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if (other) {
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r = unit_merge(other, *u);
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if (r >= 0) {
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*u = other;
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return merge_by_names(u, names, NULL);
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}
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}
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return r;
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}
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if (id == k)
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if (streq_ptr(id, k))
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unit_choose_id(*u, id);
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free(k);
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}
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return 0;
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}
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static int load_from_path(Unit *u, const char *path) {
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_cleanup_set_free_free_ Set *symlink_names = NULL;
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_cleanup_fclose_ FILE *f = NULL;
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_cleanup_free_ char *filename = NULL;
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char *id = NULL;
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Unit *merged;
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struct stat st;
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int r;
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assert(u);
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assert(path);
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symlink_names = set_new(&string_hash_ops);
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if (!symlink_names)
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return -ENOMEM;
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if (path_is_absolute(path)) {
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filename = strdup(path);
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if (!filename)
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return -ENOMEM;
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r = open_follow(&filename, &f, symlink_names, &id);
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if (r < 0) {
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filename = mfree(filename);
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if (r != -ENOENT)
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return r;
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}
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} else {
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char **p;
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STRV_FOREACH(p, u->manager->lookup_paths.search_path) {
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/* Instead of opening the path right away, we manually
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* follow all symlinks and add their name to our unit
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* name set while doing so */
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filename = path_make_absolute(path, *p);
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if (!filename)
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return -ENOMEM;
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if (u->manager->unit_path_cache &&
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!set_get(u->manager->unit_path_cache, filename))
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r = -ENOENT;
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else
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r = open_follow(&filename, &f, symlink_names, &id);
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if (r >= 0)
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break;
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/* ENOENT means that the file is missing or is a dangling symlink.
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* ENOTDIR means that one of paths we expect to be is a directory
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* is not a directory, we should just ignore that.
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* EACCES means that the directory or file permissions are wrong.
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*/
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if (r == -EACCES)
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log_debug_errno(r, "Cannot access \"%s\": %m", filename);
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else if (!IN_SET(r, -ENOENT, -ENOTDIR))
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return r;
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filename = mfree(filename);
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/* Empty the symlink names for the next run */
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set_clear_free(symlink_names);
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}
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}
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if (!filename)
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/* Hmm, no suitable file found? */
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return 0;
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if (!unit_type_may_alias(u->type) && set_size(symlink_names) > 1) {
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log_unit_warning(u, "Unit type of %s does not support alias names, refusing loading via symlink.", u->id);
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return -ELOOP;
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}
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merged = u;
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r = merge_by_names(&merged, symlink_names, id);
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if (r < 0)
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return r;
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if (merged != u) {
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u->load_state = UNIT_MERGED;
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return 0;
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}
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if (fstat(fileno(f), &st) < 0)
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return -errno;
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if (null_or_empty(&st)) {
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u->load_state = UNIT_MASKED;
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u->fragment_mtime = 0;
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} else {
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u->load_state = UNIT_LOADED;
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u->fragment_mtime = timespec_load(&st.st_mtim);
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/* Now, parse the file contents */
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r = config_parse(u->id, filename, f,
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UNIT_VTABLE(u)->sections,
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config_item_perf_lookup, load_fragment_gperf_lookup,
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CONFIG_PARSE_ALLOW_INCLUDE, u);
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if (r < 0)
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return r;
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}
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free_and_replace(u->fragment_path, filename);
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if (u->source_path) {
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if (stat(u->source_path, &st) >= 0)
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u->source_mtime = timespec_load(&st.st_mtim);
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else
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u->source_mtime = 0;
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}
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return 0;
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}
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int unit_load_fragment(Unit *u) {
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const char *fragment;
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_cleanup_set_free_free_ Set *names = NULL;
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int r;
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Iterator i;
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const char *t;
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assert(u);
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assert(u->load_state == UNIT_STUB);
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@ -4810,78 +4607,88 @@ int unit_load_fragment(Unit *u) {
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return 0;
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}
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/* First, try to find the unit under its id. We always look
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* for unit files in the default directories, to make it easy
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* to override things by placing things in /etc/systemd/system */
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r = load_from_path(u, u->id);
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/* Possibly rebuild the fragment map to catch new units */
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r = unit_file_build_name_map(&u->manager->lookup_paths,
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&u->manager->unit_cache_mtime,
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&u->manager->unit_id_map,
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&u->manager->unit_name_map,
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&u->manager->unit_path_cache);
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if (r < 0)
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log_error_errno(r, "Failed to rebuild name map: %m");
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r = unit_file_find_fragment(u->manager->unit_id_map,
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u->manager->unit_name_map,
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u->id,
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&fragment,
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&names);
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if (r < 0 && r != -ENOENT)
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return r;
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if (fragment) {
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/* Open the file, check if this is a mask, otherwise read. */
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_cleanup_fclose_ FILE *f = NULL;
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struct stat st;
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/* Try to open the file name. A symlink is OK, for example for linked files or masks. We
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* expect that all symlinks within the lookup paths have been already resolved, but we don't
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* verify this here. */
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f = fopen(fragment, "re");
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if (!f)
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return log_unit_notice_errno(u, errno, "Failed to open %s: %m", fragment);
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if (fstat(fileno(f), &st) < 0)
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return -errno;
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r = free_and_strdup(&u->fragment_path, fragment);
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if (r < 0)
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return r;
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/* Try to find an alias we can load this with */
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if (u->load_state == UNIT_STUB) {
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SET_FOREACH(t, u->names, i) {
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if (null_or_empty(&st)) {
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u->load_state = UNIT_MASKED;
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u->fragment_mtime = 0;
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} else {
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u->load_state = UNIT_LOADED;
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u->fragment_mtime = timespec_load(&st.st_mtim);
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if (t == u->id)
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continue;
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r = load_from_path(u, t);
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if (r < 0)
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return r;
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|
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if (u->load_state != UNIT_STUB)
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break;
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}
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}
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/* And now, try looking for it under the suggested (originally linked) path */
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if (u->load_state == UNIT_STUB && u->fragment_path) {
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r = load_from_path(u, u->fragment_path);
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if (r < 0)
|
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return r;
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|
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if (u->load_state == UNIT_STUB)
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/* Hmm, this didn't work? Then let's get rid
|
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* of the fragment path stored for us, so that
|
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* we don't point to an invalid location. */
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u->fragment_path = mfree(u->fragment_path);
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}
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/* Look for a template */
|
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if (u->load_state == UNIT_STUB && u->instance) {
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_cleanup_free_ char *k = NULL;
|
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|
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r = unit_name_template(u->id, &k);
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if (r < 0)
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return r;
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|
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r = load_from_path(u, k);
|
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if (r < 0) {
|
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/* Now, parse the file contents */
|
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r = config_parse(u->id, fragment, f,
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UNIT_VTABLE(u)->sections,
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config_item_perf_lookup, load_fragment_gperf_lookup,
|
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CONFIG_PARSE_ALLOW_INCLUDE, u);
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if (r == -ENOEXEC)
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log_unit_notice(u, "Unit configuration has fatal error, unit will not be started.");
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log_unit_notice_errno(u, r, "Unit configuration has fatal error, unit will not be started.");
|
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if (r < 0)
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return r;
|
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}
|
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}
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|
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if (u->load_state == UNIT_STUB) {
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SET_FOREACH(t, u->names, i) {
|
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_cleanup_free_ char *z = NULL;
|
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/* We do the merge dance here because for some unit types, the unit might have aliases which are not
|
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* declared in the file system. In particular, this is true (and frequent) for device and swap units.
|
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*/
|
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Unit *merged;
|
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const char *id = u->id;
|
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_cleanup_free_ char *free_id = NULL;
|
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|
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if (t == u->id)
|
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continue;
|
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if (fragment) {
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id = basename(fragment);
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if (unit_name_is_valid(id, UNIT_NAME_TEMPLATE)) {
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assert(u->instance); /* If we're not trying to use a template for non-instanced unit,
|
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* this must be set. */
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r = unit_name_template(t, &z);
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r = unit_name_replace_instance(id, u->instance, &free_id);
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if (r < 0)
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return log_debug_errno(r, "Failed to build id (%s + %s): %m", id, u->instance);
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id = free_id;
|
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}
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}
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merged = u;
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r = merge_by_names(&merged, names, id);
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if (r < 0)
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return r;
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r = load_from_path(u, z);
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if (r < 0)
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return r;
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|
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if (u->load_state != UNIT_STUB)
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (merged != u)
|
||||
u->load_state = UNIT_MERGED;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -674,6 +674,13 @@ static int manager_setup_prefix(Manager *m) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void manager_free_unit_name_maps(Manager *m) {
|
||||
m->unit_id_map = hashmap_free(m->unit_id_map);
|
||||
m->unit_name_map = hashmap_free(m->unit_name_map);
|
||||
m->unit_path_cache = set_free_free(m->unit_path_cache);
|
||||
m->unit_cache_mtime = 0;
|
||||
}
|
||||
|
||||
static int manager_setup_run_queue(Manager *m) {
|
||||
int r;
|
||||
|
||||
@ -1363,7 +1370,7 @@ Manager* manager_free(Manager *m) {
|
||||
strv_free(m->client_environment);
|
||||
|
||||
hashmap_free(m->cgroup_unit);
|
||||
set_free_free(m->unit_path_cache);
|
||||
manager_free_unit_name_maps(m);
|
||||
|
||||
free(m->switch_root);
|
||||
free(m->switch_root_init);
|
||||
@ -1467,56 +1474,6 @@ static void manager_catchup(Manager *m) {
|
||||
}
|
||||
}
|
||||
|
||||
static void manager_build_unit_path_cache(Manager *m) {
|
||||
char **i;
|
||||
int r;
|
||||
|
||||
assert(m);
|
||||
|
||||
set_free_free(m->unit_path_cache);
|
||||
|
||||
m->unit_path_cache = set_new(&path_hash_ops);
|
||||
if (!m->unit_path_cache) {
|
||||
r = -ENOMEM;
|
||||
goto fail;
|
||||
}
|
||||
|
||||
/* This simply builds a list of files we know exist, so that
|
||||
* we don't always have to go to disk */
|
||||
|
||||
STRV_FOREACH(i, m->lookup_paths.search_path) {
|
||||
_cleanup_closedir_ DIR *d = NULL;
|
||||
struct dirent *de;
|
||||
|
||||
d = opendir(*i);
|
||||
if (!d) {
|
||||
if (errno != ENOENT)
|
||||
log_warning_errno(errno, "Failed to open directory %s, ignoring: %m", *i);
|
||||
continue;
|
||||
}
|
||||
|
||||
FOREACH_DIRENT(de, d, r = -errno; goto fail) {
|
||||
char *p;
|
||||
|
||||
p = path_join(*i, de->d_name);
|
||||
if (!p) {
|
||||
r = -ENOMEM;
|
||||
goto fail;
|
||||
}
|
||||
|
||||
r = set_consume(m->unit_path_cache, p);
|
||||
if (r < 0)
|
||||
goto fail;
|
||||
}
|
||||
}
|
||||
|
||||
return;
|
||||
|
||||
fail:
|
||||
log_warning_errno(r, "Failed to build unit path cache, proceeding without: %m");
|
||||
m->unit_path_cache = set_free_free(m->unit_path_cache);
|
||||
}
|
||||
|
||||
static void manager_distribute_fds(Manager *m, FDSet *fds) {
|
||||
Iterator i;
|
||||
Unit *u;
|
||||
@ -1676,8 +1633,6 @@ int manager_startup(Manager *m, FILE *serialization, FDSet *fds) {
|
||||
if (r < 0)
|
||||
log_warning_errno(r, "Failed to reduce unit file paths, ignoring: %m");
|
||||
|
||||
manager_build_unit_path_cache(m);
|
||||
|
||||
{
|
||||
/* This block is (optionally) done with the reloading counter bumped */
|
||||
_cleanup_(manager_reloading_stopp) Manager *reloading = NULL;
|
||||
@ -2894,9 +2849,6 @@ int manager_loop(Manager *m) {
|
||||
assert(m);
|
||||
assert(m->objective == MANAGER_OK); /* Ensure manager_startup() has been called */
|
||||
|
||||
/* Release the path cache */
|
||||
m->unit_path_cache = set_free_free(m->unit_path_cache);
|
||||
|
||||
manager_check_finished(m);
|
||||
|
||||
/* There might still be some zombies hanging around from before we were exec()'ed. Let's reap them. */
|
||||
@ -3572,7 +3524,8 @@ int manager_reload(Manager *m) {
|
||||
if (r < 0)
|
||||
log_warning_errno(r, "Failed to reduce unit file paths, ignoring: %m");
|
||||
|
||||
manager_build_unit_path_cache(m);
|
||||
/* We flushed out generated files, for which we don't watch mtime, so we should flush the old map. */
|
||||
manager_free_unit_name_maps(m);
|
||||
|
||||
/* First, enumerate what we can from kernel and suchlike */
|
||||
manager_enumerate_perpetual(m);
|
||||
|
||||
@ -222,7 +222,10 @@ struct Manager {
|
||||
|
||||
UnitFileScope unit_file_scope;
|
||||
LookupPaths lookup_paths;
|
||||
Hashmap *unit_id_map;
|
||||
Hashmap *unit_name_map;
|
||||
Set *unit_path_cache;
|
||||
usec_t unit_cache_mtime;
|
||||
|
||||
char **transient_environment; /* The environment, as determined from config files, kernel cmdline and environment generators */
|
||||
char **client_environment; /* Environment variables created by clients through the bus API */
|
||||
|
||||
@ -959,6 +959,9 @@ int unit_merge_by_name(Unit *u, const char *name) {
|
||||
Unit *other;
|
||||
int r;
|
||||
|
||||
/* Either add name to u, or if a unit with name already exists, merge it with u.
|
||||
* If name is a template, do the same for name@instance, where instance is u's instance. */
|
||||
|
||||
assert(u);
|
||||
assert(name);
|
||||
|
||||
|
||||
@ -2723,7 +2723,7 @@ int unit_file_lookup_state(
|
||||
break;
|
||||
|
||||
default:
|
||||
assert_not_reached("Unexpect unit file type.");
|
||||
assert_not_reached("Unexpected unit file type.");
|
||||
}
|
||||
|
||||
*ret = state;
|
||||
|
||||
@ -1,6 +1,14 @@
|
||||
/* SPDX-License-Identifier: LGPL-2.1+ */
|
||||
|
||||
#include "dirent-util.h"
|
||||
#include "fd-util.h"
|
||||
#include "fs-util.h"
|
||||
#include "macro.h"
|
||||
#include "path-lookup.h"
|
||||
#include "set.h"
|
||||
#include "stat-util.h"
|
||||
#include "string-util.h"
|
||||
#include "strv.h"
|
||||
#include "unit-file.h"
|
||||
|
||||
bool unit_type_may_alias(UnitType type) {
|
||||
@ -21,3 +29,476 @@ bool unit_type_may_template(UnitType type) {
|
||||
UNIT_TIMER,
|
||||
UNIT_PATH);
|
||||
}
|
||||
|
||||
int unit_validate_alias_symlink_and_warn(const char *filename, const char *target) {
|
||||
const char *src, *dst;
|
||||
_cleanup_free_ char *src_instance = NULL, *dst_instance = NULL;
|
||||
UnitType src_unit_type, dst_unit_type;
|
||||
int src_name_type, dst_name_type;
|
||||
|
||||
/* Check if the *alias* symlink is valid. This applies to symlinks like
|
||||
* /etc/systemd/system/dbus.service → dbus-broker.service, but not to .wants or .requires symlinks
|
||||
* and such. Neither does this apply to symlinks which *link* units, i.e. symlinks to outside of the
|
||||
* unit lookup path.
|
||||
*
|
||||
* -EINVAL is returned if the something is wrong with the source filename or the source unit type is
|
||||
* not allowed to symlink,
|
||||
* -EXDEV if the target filename is not a valid unit name or doesn't match the source.
|
||||
*/
|
||||
|
||||
src = basename(filename);
|
||||
dst = basename(target);
|
||||
|
||||
/* src checks */
|
||||
|
||||
src_name_type = unit_name_to_instance(src, &src_instance);
|
||||
if (src_name_type < 0)
|
||||
return log_notice_errno(src_name_type,
|
||||
"%s: not a valid unit name \"%s\": %m", filename, src);
|
||||
|
||||
src_unit_type = unit_name_to_type(src);
|
||||
assert(src_unit_type >= 0); /* unit_name_to_instance() checked the suffix already */
|
||||
|
||||
if (!unit_type_may_alias(src_unit_type))
|
||||
return log_notice_errno(SYNTHETIC_ERRNO(EINVAL),
|
||||
"%s: symlinks are not allowed for units of this type, rejecting.",
|
||||
filename);
|
||||
|
||||
if (src_name_type != UNIT_NAME_PLAIN &&
|
||||
!unit_type_may_template(src_unit_type))
|
||||
return log_notice_errno(SYNTHETIC_ERRNO(EINVAL),
|
||||
"%s: templates not allowed for %s units, rejecting.",
|
||||
filename, unit_type_to_string(src_unit_type));
|
||||
|
||||
/* dst checks */
|
||||
|
||||
dst_name_type = unit_name_to_instance(dst, &dst_instance);
|
||||
if (dst_name_type < 0)
|
||||
return log_notice_errno(dst_name_type == -EINVAL ? SYNTHETIC_ERRNO(EXDEV) : dst_name_type,
|
||||
"%s points to \"%s\" which is not a valid unit name: %m",
|
||||
filename, dst);
|
||||
|
||||
if (!(dst_name_type == src_name_type ||
|
||||
(src_name_type == UNIT_NAME_INSTANCE && dst_name_type == UNIT_NAME_TEMPLATE)))
|
||||
return log_notice_errno(SYNTHETIC_ERRNO(EXDEV),
|
||||
"%s: symlink target name type \"%s\" does not match source, rejecting.",
|
||||
filename, dst);
|
||||
|
||||
if (dst_name_type == UNIT_NAME_INSTANCE) {
|
||||
assert(src_instance);
|
||||
assert(dst_instance);
|
||||
if (!streq(src_instance, dst_instance))
|
||||
return log_notice_errno(SYNTHETIC_ERRNO(EXDEV),
|
||||
"%s: unit symlink target \"%s\" instance name doesn't match, rejecting.",
|
||||
filename, dst);
|
||||
}
|
||||
|
||||
dst_unit_type = unit_name_to_type(dst);
|
||||
if (dst_unit_type != src_unit_type)
|
||||
return log_notice_errno(SYNTHETIC_ERRNO(EXDEV),
|
||||
"%s: symlink target \"%s\" has incompatible suffix, rejecting.",
|
||||
filename, dst);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#define FOLLOW_MAX 8
|
||||
|
||||
static int unit_ids_map_get(
|
||||
Hashmap *unit_ids_map,
|
||||
const char *unit_name,
|
||||
const char **ret_fragment_path) {
|
||||
|
||||
/* Resolve recursively until we hit an absolute path, i.e. a non-aliased unit.
|
||||
*
|
||||
* We distinguish the case where unit_name was not found in the hashmap at all, and the case where
|
||||
* some symlink was broken.
|
||||
*
|
||||
* If a symlink target points to an instance name, then we also check for the template. */
|
||||
|
||||
const char *id = NULL;
|
||||
int r;
|
||||
|
||||
for (unsigned n = 0; n < FOLLOW_MAX; n++) {
|
||||
const char *t = hashmap_get(unit_ids_map, id ?: unit_name);
|
||||
if (!t) {
|
||||
_cleanup_free_ char *template = NULL;
|
||||
|
||||
if (!id)
|
||||
return -ENOENT;
|
||||
|
||||
r = unit_name_template(id, &template);
|
||||
if (r == -EINVAL)
|
||||
return -ENXIO; /* we failed to find the symlink target */
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to determine template name for %s: %m", id);
|
||||
|
||||
t = hashmap_get(unit_ids_map, template);
|
||||
if (!t)
|
||||
return -ENXIO;
|
||||
|
||||
/* We successfully switched from instanced name to a template, let's continue */
|
||||
}
|
||||
|
||||
if (path_is_absolute(t)) {
|
||||
if (ret_fragment_path)
|
||||
*ret_fragment_path = t;
|
||||
return 0;
|
||||
}
|
||||
|
||||
id = t;
|
||||
}
|
||||
|
||||
return -ELOOP;
|
||||
}
|
||||
|
||||
static bool lookup_paths_mtime_exclude(const LookupPaths *lp, const char *path) {
|
||||
/* Paths that are under our exclusive control. Users shall not alter those directly. */
|
||||
|
||||
return streq_ptr(path, lp->generator) ||
|
||||
streq_ptr(path, lp->generator_early) ||
|
||||
streq_ptr(path, lp->generator_late) ||
|
||||
streq_ptr(path, lp->transient) ||
|
||||
streq_ptr(path, lp->persistent_control) ||
|
||||
streq_ptr(path, lp->runtime_control);
|
||||
}
|
||||
|
||||
static bool lookup_paths_mtime_good(const LookupPaths *lp, usec_t mtime) {
|
||||
char **dir;
|
||||
|
||||
STRV_FOREACH(dir, (char**) lp->search_path) {
|
||||
struct stat st;
|
||||
|
||||
if (lookup_paths_mtime_exclude(lp, *dir))
|
||||
continue;
|
||||
|
||||
/* Determine the latest lookup path modification time */
|
||||
if (stat(*dir, &st) < 0) {
|
||||
if (errno == ENOENT)
|
||||
continue;
|
||||
|
||||
log_debug_errno(errno, "Failed to stat %s, ignoring: %m", *dir);
|
||||
continue;
|
||||
}
|
||||
|
||||
if (timespec_load(&st.st_mtim) > mtime) {
|
||||
log_debug_errno(errno, "Unit dir %s has changed, need to update cache.", *dir);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
int unit_file_build_name_map(
|
||||
const LookupPaths *lp,
|
||||
usec_t *cache_mtime,
|
||||
Hashmap **ret_unit_ids_map,
|
||||
Hashmap **ret_unit_names_map,
|
||||
Set **ret_path_cache) {
|
||||
|
||||
/* Build two mappings: any name → main unit (i.e. the end result of symlink resolution), unit name →
|
||||
* all aliases (i.e. the entry for a given key is a a list of all names which point to this key). The
|
||||
* key is included in the value iff we saw a file or symlink with that name. In other words, if we
|
||||
* have a key, but it is not present in the value for itself, there was an alias pointing to it, but
|
||||
* the unit itself is not loadable.
|
||||
*
|
||||
* At the same, build a cache of paths where to find units.
|
||||
*/
|
||||
|
||||
_cleanup_hashmap_free_ Hashmap *ids = NULL, *names = NULL;
|
||||
_cleanup_set_free_free_ Set *paths = NULL;
|
||||
char **dir;
|
||||
int r;
|
||||
usec_t mtime = 0;
|
||||
|
||||
/* Before doing anything, check if the mtime that was passed is still valid. If
|
||||
* yes, do nothing. If *cache_time == 0, always build the cache. */
|
||||
if (cache_mtime && *cache_mtime > 0 && lookup_paths_mtime_good(lp, *cache_mtime))
|
||||
return 0;
|
||||
|
||||
if (ret_path_cache) {
|
||||
paths = set_new(&path_hash_ops);
|
||||
if (!paths)
|
||||
return log_oom();
|
||||
}
|
||||
|
||||
STRV_FOREACH(dir, (char**) lp->search_path) {
|
||||
struct dirent *de;
|
||||
_cleanup_closedir_ DIR *d = NULL;
|
||||
struct stat st;
|
||||
|
||||
d = opendir(*dir);
|
||||
if (!d) {
|
||||
if (errno != ENOENT)
|
||||
log_warning_errno(errno, "Failed to open \"%s\", ignoring: %m", *dir);
|
||||
continue;
|
||||
}
|
||||
|
||||
/* Determine the latest lookup path modification time */
|
||||
if (fstat(dirfd(d), &st) < 0)
|
||||
return log_error_errno(errno, "Failed to fstat %s: %m", *dir);
|
||||
|
||||
if (!lookup_paths_mtime_exclude(lp, *dir))
|
||||
mtime = MAX(mtime, timespec_load(&st.st_mtim));
|
||||
|
||||
FOREACH_DIRENT(de, d, log_warning_errno(errno, "Failed to read \"%s\", ignoring: %m", *dir)) {
|
||||
char *filename;
|
||||
_cleanup_free_ char *_filename_free = NULL, *simplified = NULL;
|
||||
const char *suffix, *dst = NULL;
|
||||
|
||||
filename = path_join(*dir, de->d_name);
|
||||
if (!filename)
|
||||
return log_oom();
|
||||
|
||||
if (ret_path_cache) {
|
||||
r = set_consume(paths, filename);
|
||||
if (r < 0)
|
||||
return log_oom();
|
||||
/* We will still use filename below. This is safe because we know the set
|
||||
* holds a reference. */
|
||||
} else
|
||||
_filename_free = filename; /* Make sure we free the filename. */
|
||||
|
||||
if (!unit_name_is_valid(de->d_name, UNIT_NAME_ANY))
|
||||
continue;
|
||||
assert_se(suffix = strrchr(de->d_name, '.'));
|
||||
|
||||
/* search_path is ordered by priority (highest first). If the name is already mapped
|
||||
* to something (incl. itself), it means that we have already seen it, and we should
|
||||
* ignore it here. */
|
||||
if (hashmap_contains(ids, de->d_name))
|
||||
continue;
|
||||
|
||||
if (de->d_type == DT_LNK) {
|
||||
/* We don't explicitly check for alias loops here. unit_ids_map_get() which
|
||||
* limits the number of hops should be used to access the map. */
|
||||
|
||||
_cleanup_free_ char *target = NULL, *target_abs = NULL;
|
||||
|
||||
r = readlinkat_malloc(dirfd(d), de->d_name, &target);
|
||||
if (r < 0) {
|
||||
log_warning_errno(r, "Failed to read symlink %s/%s, ignoring: %m",
|
||||
*dir, de->d_name);
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!path_is_absolute(target)) {
|
||||
target_abs = path_join(*dir, target);
|
||||
if (!target_abs)
|
||||
return log_oom();
|
||||
|
||||
free_and_replace(target, target_abs);
|
||||
}
|
||||
|
||||
/* Get rid of "." and ".." components in target path */
|
||||
r = chase_symlinks(target, lp->root_dir, CHASE_NOFOLLOW | CHASE_NONEXISTENT, &simplified);
|
||||
if (r < 0) {
|
||||
log_warning_errno(r, "Failed to resolve symlink %s pointing to %s, ignoring: %m",
|
||||
filename, target);
|
||||
continue;
|
||||
}
|
||||
|
||||
/* Check if the symlink goes outside of our search path.
|
||||
* If yes, it's a linked unit file or mask, and we don't care about the target name.
|
||||
* Let's just store the link destination directly.
|
||||
* If not, let's verify that it's a good symlink. */
|
||||
char *tail = path_startswith_strv(simplified, lp->search_path);
|
||||
if (tail) {
|
||||
bool self_alias;
|
||||
|
||||
dst = basename(simplified);
|
||||
self_alias = streq(dst, de->d_name);
|
||||
|
||||
if (is_path(tail))
|
||||
log_full(self_alias ? LOG_DEBUG : LOG_WARNING,
|
||||
"Suspicious symlink %s→%s, treating as alias.",
|
||||
filename, simplified);
|
||||
|
||||
r = unit_validate_alias_symlink_and_warn(filename, simplified);
|
||||
if (r < 0)
|
||||
continue;
|
||||
|
||||
if (self_alias) {
|
||||
/* A self-alias that has no effect */
|
||||
log_debug("%s: self-alias: %s/%s → %s, ignoring.",
|
||||
__func__, *dir, de->d_name, dst);
|
||||
continue;
|
||||
}
|
||||
|
||||
log_debug("%s: alias: %s/%s → %s", __func__, *dir, de->d_name, dst);
|
||||
} else {
|
||||
dst = simplified;
|
||||
|
||||
log_debug("%s: linked unit file: %s/%s → %s", __func__, *dir, de->d_name, dst);
|
||||
}
|
||||
|
||||
} else {
|
||||
dst = filename;
|
||||
log_debug("%s: normal unit file: %s", __func__, dst);
|
||||
}
|
||||
|
||||
r = hashmap_put_strdup(&ids, de->d_name, dst);
|
||||
if (r < 0)
|
||||
return log_warning_errno(r, "Failed to add entry to hashmap (%s→%s): %m",
|
||||
de->d_name, dst);
|
||||
}
|
||||
}
|
||||
|
||||
/* Let's also put the names in the reverse db. */
|
||||
Iterator it;
|
||||
const char *dummy, *src;
|
||||
HASHMAP_FOREACH_KEY(dummy, src, ids, it) {
|
||||
const char *dst;
|
||||
|
||||
r = unit_ids_map_get(ids, src, &dst);
|
||||
if (r < 0)
|
||||
continue;
|
||||
|
||||
if (null_or_empty_path(dst) != 0)
|
||||
continue;
|
||||
|
||||
/* Do not treat instance symlinks that point to the template as aliases */
|
||||
if (unit_name_is_valid(basename(dst), UNIT_NAME_TEMPLATE) &&
|
||||
unit_name_is_valid(src, UNIT_NAME_INSTANCE))
|
||||
continue;
|
||||
|
||||
r = string_strv_hashmap_put(&names, basename(dst), src);
|
||||
if (r < 0)
|
||||
return log_warning_errno(r, "Failed to add entry to hashmap (%s→%s): %m",
|
||||
basename(dst), src);
|
||||
}
|
||||
|
||||
if (cache_mtime)
|
||||
*cache_mtime = mtime;
|
||||
*ret_unit_ids_map = TAKE_PTR(ids);
|
||||
*ret_unit_names_map = TAKE_PTR(names);
|
||||
if (ret_path_cache)
|
||||
*ret_path_cache = TAKE_PTR(paths);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
int unit_file_find_fragment(
|
||||
Hashmap *unit_ids_map,
|
||||
Hashmap *unit_name_map,
|
||||
const char *unit_name,
|
||||
const char **ret_fragment_path,
|
||||
Set **ret_names) {
|
||||
|
||||
const char *fragment = NULL;
|
||||
_cleanup_free_ char *template = NULL, *instance = NULL;
|
||||
_cleanup_set_free_free_ Set *names = NULL;
|
||||
char **t, **nnn;
|
||||
int r, name_type;
|
||||
|
||||
/* Finds a fragment path, and returns the set of names:
|
||||
* if we have …/foo.service and …/foo-alias.service→foo.service,
|
||||
* and …/foo@.service and …/foo-alias@.service→foo@.service,
|
||||
* and …/foo@inst.service,
|
||||
* this should return:
|
||||
* foo.service → …/foo.service, {foo.service, foo-alias.service},
|
||||
* foo-alias.service → …/foo.service, {foo.service, foo-alias.service},
|
||||
* foo@.service → …/foo@.service, {foo@.service, foo-alias@.service},
|
||||
* foo-alias@.service → …/foo@.service, {foo@.service, foo-alias@.service},
|
||||
* foo@bar.service → …/foo@.service, {foo@bar.service, foo-alias@bar.service},
|
||||
* foo-alias@bar.service → …/foo@.service, {foo@bar.service, foo-alias@bar.service},
|
||||
* foo-alias@inst.service → …/foo@inst.service, {foo@inst.service, foo-alias@inst.service}.
|
||||
*/
|
||||
|
||||
name_type = unit_name_to_instance(unit_name, &instance);
|
||||
if (name_type < 0)
|
||||
return name_type;
|
||||
|
||||
names = set_new(&string_hash_ops);
|
||||
if (!names)
|
||||
return -ENOMEM;
|
||||
|
||||
/* The unit always has its own name if it's not a template. */
|
||||
if (unit_name_is_valid(unit_name, UNIT_NAME_PLAIN | UNIT_NAME_INSTANCE)) {
|
||||
r = set_put_strdup(names, unit_name);
|
||||
if (r < 0)
|
||||
return r;
|
||||
}
|
||||
|
||||
/* First try to load fragment under the original name */
|
||||
r = unit_ids_map_get(unit_ids_map, unit_name, &fragment);
|
||||
if (r < 0 && !IN_SET(r, -ENOENT, -ENXIO))
|
||||
return log_debug_errno(r, "Cannot load unit %s: %m", unit_name);
|
||||
|
||||
if (fragment) {
|
||||
/* Add any aliases of the original name to the set of names */
|
||||
nnn = hashmap_get(unit_name_map, basename(fragment));
|
||||
STRV_FOREACH(t, nnn) {
|
||||
if (instance && unit_name_is_valid(*t, UNIT_NAME_TEMPLATE)) {
|
||||
char *inst;
|
||||
|
||||
r = unit_name_replace_instance(*t, instance, &inst);
|
||||
if (r < 0)
|
||||
return log_debug_errno(r, "Cannot build instance name %s+%s: %m", *t, instance);
|
||||
|
||||
if (!streq(unit_name, inst))
|
||||
log_debug("%s: %s has alias %s", __func__, unit_name, inst);
|
||||
|
||||
log_info("%s: %s+%s → %s", __func__, *t, instance, inst);
|
||||
r = set_consume(names, inst);
|
||||
} else {
|
||||
if (!streq(unit_name, *t))
|
||||
log_debug("%s: %s has alias %s", __func__, unit_name, *t);
|
||||
|
||||
r = set_put_strdup(names, *t);
|
||||
}
|
||||
if (r < 0)
|
||||
return r;
|
||||
}
|
||||
}
|
||||
|
||||
if (!fragment && name_type == UNIT_NAME_INSTANCE) {
|
||||
/* Look for a fragment under the template name */
|
||||
|
||||
r = unit_name_template(unit_name, &template);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to determine template name: %m");
|
||||
|
||||
r = unit_ids_map_get(unit_ids_map, template, &fragment);
|
||||
if (r < 0 && !IN_SET(r, -ENOENT, -ENXIO))
|
||||
return log_debug_errno(r, "Cannot load template %s: %m", *t);
|
||||
|
||||
if (fragment) {
|
||||
/* Add any aliases of the original name to the set of names */
|
||||
nnn = hashmap_get(unit_name_map, basename(fragment));
|
||||
STRV_FOREACH(t, nnn) {
|
||||
_cleanup_free_ char *inst = NULL;
|
||||
const char *inst_fragment = NULL;
|
||||
|
||||
r = unit_name_replace_instance(*t, instance, &inst);
|
||||
if (r < 0)
|
||||
return log_debug_errno(r, "Cannot build instance name %s+%s: %m", template, instance);
|
||||
|
||||
/* Exclude any aliases that point in some other direction. */
|
||||
r = unit_ids_map_get(unit_ids_map, inst, &inst_fragment);
|
||||
if (r < 0 && !IN_SET(r, -ENOENT, -ENXIO))
|
||||
return log_debug_errno(r, "Cannot find instance fragment %s: %m", inst);
|
||||
|
||||
if (inst_fragment &&
|
||||
!streq(basename(inst_fragment), basename(fragment))) {
|
||||
log_debug("Instance %s has fragment %s and is not an alias of %s.",
|
||||
inst, inst_fragment, unit_name);
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!streq(unit_name, inst))
|
||||
log_info("%s: %s has alias %s", __func__, unit_name, inst);
|
||||
r = set_consume(names, TAKE_PTR(inst));
|
||||
if (r < 0)
|
||||
return r;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
*ret_fragment_path = fragment;
|
||||
*ret_names = TAKE_PTR(names);
|
||||
|
||||
// FIXME: if instance, consider any unit names with different template name
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -3,10 +3,13 @@
|
||||
|
||||
#include <stdbool.h>
|
||||
|
||||
#include "hashmap.h"
|
||||
#include "time-util.h"
|
||||
#include "unit-name.h"
|
||||
|
||||
typedef enum UnitFileState UnitFileState;
|
||||
typedef enum UnitFileScope UnitFileScope;
|
||||
typedef struct LookupPaths LookupPaths;
|
||||
|
||||
enum UnitFileState {
|
||||
UNIT_FILE_ENABLED,
|
||||
@ -35,3 +38,19 @@ enum UnitFileScope {
|
||||
|
||||
bool unit_type_may_alias(UnitType type) _const_;
|
||||
bool unit_type_may_template(UnitType type) _const_;
|
||||
|
||||
int unit_validate_alias_symlink_and_warn(const char *filename, const char *target);
|
||||
|
||||
int unit_file_build_name_map(
|
||||
const LookupPaths *lp,
|
||||
usec_t *ret_time,
|
||||
Hashmap **ret_unit_ids_map,
|
||||
Hashmap **ret_unit_names_map,
|
||||
Set **ret_path_cache);
|
||||
|
||||
int unit_file_find_fragment(
|
||||
Hashmap *unit_ids_map,
|
||||
Hashmap *unit_name_map,
|
||||
const char *unit_name,
|
||||
const char **ret_fragment_path,
|
||||
Set **names);
|
||||
|
||||
@ -33,6 +33,7 @@
|
||||
#include "cgroup-util.h"
|
||||
#include "copy.h"
|
||||
#include "cpu-set-util.h"
|
||||
#include "dirent-util.h"
|
||||
#include "dropin.h"
|
||||
#include "efivars.h"
|
||||
#include "env-util.h"
|
||||
@ -165,12 +166,18 @@ static bool arg_jobs_before = false;
|
||||
static bool arg_jobs_after = false;
|
||||
static char **arg_clean_what = NULL;
|
||||
|
||||
/* This is a global cache that will be constructed on first use. */
|
||||
static Hashmap *cached_id_map = NULL;
|
||||
static Hashmap *cached_name_map = NULL;
|
||||
|
||||
STATIC_DESTRUCTOR_REGISTER(arg_wall, strv_freep);
|
||||
STATIC_DESTRUCTOR_REGISTER(arg_root, freep);
|
||||
STATIC_DESTRUCTOR_REGISTER(arg_types, strv_freep);
|
||||
STATIC_DESTRUCTOR_REGISTER(arg_states, strv_freep);
|
||||
STATIC_DESTRUCTOR_REGISTER(arg_properties, strv_freep);
|
||||
STATIC_DESTRUCTOR_REGISTER(arg_clean_what, strv_freep);
|
||||
STATIC_DESTRUCTOR_REGISTER(cached_id_map, hashmap_freep);
|
||||
STATIC_DESTRUCTOR_REGISTER(cached_name_map, hashmap_freep);
|
||||
|
||||
static int daemon_reload(int argc, char *argv[], void* userdata);
|
||||
static int trivial_method(int argc, char *argv[], void *userdata);
|
||||
@ -2582,38 +2589,24 @@ static int unit_find_paths(
|
||||
return log_error_errno(r, "Failed to get DropInPaths: %s", bus_error_message(&error, r));
|
||||
}
|
||||
} else {
|
||||
_cleanup_set_free_ Set *names = NULL;
|
||||
_cleanup_free_ char *template = NULL;
|
||||
const char *_path;
|
||||
_cleanup_set_free_free_ Set *names = NULL;
|
||||
|
||||
names = set_new(NULL);
|
||||
if (!names)
|
||||
return log_oom();
|
||||
|
||||
r = unit_find_template_path(unit_name, lp, &path, &template);
|
||||
if (!cached_name_map) {
|
||||
r = unit_file_build_name_map(lp, NULL, &cached_id_map, &cached_name_map, NULL);
|
||||
if (r < 0)
|
||||
return r;
|
||||
if (r > 0) {
|
||||
if (null_or_empty_path(path))
|
||||
/* The template is masked. Let's cut the process short. */
|
||||
return -ERFKILL;
|
||||
|
||||
/* We found the unit file. If we followed symlinks, this name might be
|
||||
* different then the unit_name with started with. Look for dropins matching
|
||||
* that "final" name. */
|
||||
r = set_put(names, basename(path));
|
||||
} else if (!template)
|
||||
/* No unit file, let's look for dropins matching the original name.
|
||||
* systemd has fairly complicated rules (based on unit type and provenience),
|
||||
* which units are allowed not to have the main unit file. We err on the
|
||||
* side of including too many files, and always try to load dropins. */
|
||||
r = set_put(names, unit_name);
|
||||
else
|
||||
/* The cases where we allow a unit to exist without the main file are
|
||||
* never valid for templates. Don't try to load dropins in this case. */
|
||||
goto not_found;
|
||||
}
|
||||
|
||||
r = unit_file_find_fragment(cached_id_map, cached_name_map, unit_name, &_path, &names);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to add unit name: %m");
|
||||
return r;
|
||||
|
||||
if (_path) {
|
||||
path = strdup(_path);
|
||||
if (!path)
|
||||
return log_oom();
|
||||
}
|
||||
|
||||
if (ret_dropin_paths) {
|
||||
r = unit_file_find_dropin_paths(arg_root, lp->search_path, NULL,
|
||||
|
||||
@ -137,6 +137,10 @@ tests += [
|
||||
[],
|
||||
'ENABLE_EFI'],
|
||||
|
||||
[['src/test/test-unit-file.c'],
|
||||
[],
|
||||
[]],
|
||||
|
||||
[['src/test/test-unit-name.c',
|
||||
'src/test/test-helper.c'],
|
||||
[libcore,
|
||||
|
||||
85
src/test/test-unit-file.c
Normal file
85
src/test/test-unit-file.c
Normal file
@ -0,0 +1,85 @@
|
||||
/* SPDX-License-Identifier: LGPL-2.1+ */
|
||||
|
||||
#include "path-lookup.h"
|
||||
#include "set.h"
|
||||
#include "strv.h"
|
||||
#include "tests.h"
|
||||
#include "unit-file.h"
|
||||
|
||||
static void test_unit_validate_alias_symlink_and_warn(void) {
|
||||
log_info("/* %s */", __func__);
|
||||
|
||||
assert_se(unit_validate_alias_symlink_and_warn("/path/a.service", "/other/b.service") == 0);
|
||||
assert_se(unit_validate_alias_symlink_and_warn("/path/a.service", "/other/b.socket") == -EXDEV);
|
||||
assert_se(unit_validate_alias_symlink_and_warn("/path/a.service", "/other/b.foobar") == -EXDEV);
|
||||
assert_se(unit_validate_alias_symlink_and_warn("/path/a@.service", "/other/b@.service") == 0);
|
||||
assert_se(unit_validate_alias_symlink_and_warn("/path/a@.service", "/other/b@.socket") == -EXDEV);
|
||||
assert_se(unit_validate_alias_symlink_and_warn("/path/a@XXX.service", "/other/b@YYY.service") == -EXDEV);
|
||||
assert_se(unit_validate_alias_symlink_and_warn("/path/a@XXX.service", "/other/b@YYY.socket") == -EXDEV);
|
||||
assert_se(unit_validate_alias_symlink_and_warn("/path/a@.service", "/other/b@YYY.service") == -EXDEV);
|
||||
assert_se(unit_validate_alias_symlink_and_warn("/path/a@XXX.service", "/other/b@XXX.service") == 0);
|
||||
assert_se(unit_validate_alias_symlink_and_warn("/path/a@XXX.service", "/other/b@.service") == 0);
|
||||
assert_se(unit_validate_alias_symlink_and_warn("/path/a@.service", "/other/b.service") == -EXDEV);
|
||||
assert_se(unit_validate_alias_symlink_and_warn("/path/a.service", "/other/b@.service") == -EXDEV);
|
||||
assert_se(unit_validate_alias_symlink_and_warn("/path/a@.slice", "/other/b.slice") == -EINVAL);
|
||||
assert_se(unit_validate_alias_symlink_and_warn("/path/a.slice", "/other/b.slice") == -EINVAL);
|
||||
}
|
||||
|
||||
static void test_unit_file_build_name_map(char **ids) {
|
||||
_cleanup_(lookup_paths_free) LookupPaths lp = {};
|
||||
_cleanup_hashmap_free_ Hashmap *unit_ids = NULL;
|
||||
_cleanup_hashmap_free_ Hashmap *unit_names = NULL;
|
||||
Iterator i;
|
||||
const char *k, *dst;
|
||||
char **v;
|
||||
usec_t mtime = 0;
|
||||
int r;
|
||||
|
||||
assert_se(lookup_paths_init(&lp, UNIT_FILE_SYSTEM, 0, NULL) >= 0);
|
||||
|
||||
assert_se(unit_file_build_name_map(&lp, &mtime, &unit_ids, &unit_names, NULL) == 1);
|
||||
|
||||
HASHMAP_FOREACH_KEY(dst, k, unit_ids, i)
|
||||
log_info("ids: %s → %s", k, dst);
|
||||
|
||||
HASHMAP_FOREACH_KEY(v, k, unit_names, i) {
|
||||
_cleanup_free_ char *j = strv_join(v, ", ");
|
||||
log_info("aliases: %s ← %s", k, j);
|
||||
}
|
||||
|
||||
char buf[FORMAT_TIMESTAMP_MAX];
|
||||
log_debug("Last modification time: %s", format_timestamp(buf, sizeof buf, mtime));
|
||||
|
||||
r = unit_file_build_name_map(&lp, &mtime, &unit_ids, &unit_names, NULL);
|
||||
assert_se(IN_SET(r, 0, 1));
|
||||
if (r == 0)
|
||||
log_debug("Cache rebuild skipped based on mtime.");
|
||||
|
||||
|
||||
char **id;
|
||||
STRV_FOREACH(id, ids) {
|
||||
const char *fragment, *name;
|
||||
Iterator it;
|
||||
_cleanup_set_free_free_ Set *names = NULL;
|
||||
log_info("*** %s ***", *id);
|
||||
r = unit_file_find_fragment(unit_ids,
|
||||
unit_names,
|
||||
*id,
|
||||
&fragment,
|
||||
&names);
|
||||
assert(r == 0);
|
||||
log_info("fragment: %s", fragment);
|
||||
log_info("names:");
|
||||
SET_FOREACH(name, names, it)
|
||||
log_info(" %s", name);
|
||||
}
|
||||
}
|
||||
|
||||
int main(int argc, char **argv) {
|
||||
test_setup_logging(LOG_DEBUG);
|
||||
|
||||
test_unit_validate_alias_symlink_and_warn();
|
||||
test_unit_file_build_name_map(strv_skip(argv, 1));
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -93,11 +93,11 @@ EOF
|
||||
)
|
||||
|
||||
# mask some services that we do not want to run in these tests
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
}
|
||||
|
||||
do_test "$@"
|
||||
|
||||
@ -65,11 +65,11 @@ EOF
|
||||
ln -s /etc/systemd/system/-.mount $initdir/etc/systemd/system/local-fs.target.wants/-.mount
|
||||
|
||||
# mask some services that we do not want to run in these tests
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
}
|
||||
|
||||
do_test "$@"
|
||||
|
||||
@ -33,11 +33,11 @@ EOF
|
||||
)
|
||||
|
||||
# mask some services that we do not want to run in these tests
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
}
|
||||
|
||||
do_test "$@"
|
||||
|
||||
@ -47,11 +47,11 @@ EOF
|
||||
setup_nspawn_root
|
||||
|
||||
# mask some services that we do not want to run in these tests
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
}
|
||||
|
||||
do_test "$@"
|
||||
|
||||
@ -74,11 +74,11 @@ chmod +x $initdir/test-machine-id-setup.sh
|
||||
)
|
||||
|
||||
# mask some services that we do not want to run in these tests
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
}
|
||||
|
||||
do_test "$@"
|
||||
|
||||
@ -109,10 +109,148 @@ test_template_dropins () {
|
||||
|
||||
create_services foo bar@ yup@
|
||||
|
||||
# Declare some deps to check if the body was loaded
|
||||
cat >>/etc/systemd/system/bar@.service <<EOF
|
||||
[Unit]
|
||||
After=bar-template-after.device
|
||||
EOF
|
||||
|
||||
cat >>/etc/systemd/system/yup@.service <<EOF
|
||||
[Unit]
|
||||
After=yup-template-after.device
|
||||
EOF
|
||||
|
||||
ln -s /etc/systemd/system/bar@.service /etc/systemd/system/foo.service.wants/bar@1.service
|
||||
check_ok foo Wants bar@1.service
|
||||
|
||||
clear_services foo bar@ yup@
|
||||
echo "*** test bar-alias@.service→bar@.service, but instance symlinks point to yup@.service ***"
|
||||
ln -s bar@.service /etc/systemd/system/bar-alias@.service
|
||||
ln -s bar@1.service /etc/systemd/system/bar-alias@1.service
|
||||
ln -s yup@.service /etc/systemd/system/bar-alias@2.service
|
||||
ln -s yup@3.service /etc/systemd/system/bar-alias@3.service
|
||||
|
||||
# create some dropin deps
|
||||
mkdir -p /etc/systemd/system/bar@{,0,1,2,3}.service.requires/
|
||||
mkdir -p /etc/systemd/system/yup@{,0,1,2,3}.service.requires/
|
||||
mkdir -p /etc/systemd/system/bar-alias@{,0,1,2,3}.service.requires/
|
||||
|
||||
ln -s ../bar-template-requires.device /etc/systemd/system/bar@.service.requires/
|
||||
ln -s ../bar-0-requires.device /etc/systemd/system/bar@0.service.requires/
|
||||
ln -s ../bar-1-requires.device /etc/systemd/system/bar@1.service.requires/
|
||||
ln -s ../bar-2-requires.device /etc/systemd/system/bar@2.service.requires/
|
||||
ln -s ../bar-3-requires.device /etc/systemd/system/bar@3.service.requires/
|
||||
|
||||
ln -s ../yup-template-requires.device /etc/systemd/system/yup@.service.requires/
|
||||
ln -s ../yup-0-requires.device /etc/systemd/system/yup@0.service.requires/
|
||||
ln -s ../yup-1-requires.device /etc/systemd/system/yup@1.service.requires/
|
||||
ln -s ../yup-2-requires.device /etc/systemd/system/yup@2.service.requires/
|
||||
ln -s ../yup-3-requires.device /etc/systemd/system/yup@3.service.requires/
|
||||
|
||||
ln -s ../bar-alias-template-requires.device /etc/systemd/system/bar-alias@.service.requires/
|
||||
ln -s ../bar-alias-0-requires.device /etc/systemd/system/bar-alias@0.service.requires/
|
||||
ln -s ../bar-alias-1-requires.device /etc/systemd/system/bar-alias@1.service.requires/
|
||||
ln -s ../bar-alias-2-requires.device /etc/systemd/system/bar-alias@2.service.requires/
|
||||
ln -s ../bar-alias-3-requires.device /etc/systemd/system/bar-alias@3.service.requires/
|
||||
|
||||
systemctl daemon-reload
|
||||
|
||||
echo '*** bar@0 is aliased by bar-alias@0 ***'
|
||||
systemctl show -p Names,Requires bar@0
|
||||
systemctl show -p Names,Requires bar-alias@0
|
||||
check_ok bar@0 Names bar@0
|
||||
check_ok bar@0 Names bar-alias@0
|
||||
|
||||
check_ok bar@0 After bar-template-after.device
|
||||
|
||||
check_ok bar@0 Requires bar-0-requires.device
|
||||
check_ok bar@0 Requires bar-alias-0-requires.device
|
||||
check_ok bar@0 Requires bar-template-requires.device
|
||||
check_ok bar@0 Requires bar-alias-template-requires.device
|
||||
check_ko bar@0 Requires yup-template-requires.device
|
||||
|
||||
check_ok bar-alias@0 After bar-template-after.device
|
||||
|
||||
check_ok bar-alias@0 Requires bar-0-requires.device
|
||||
check_ok bar-alias@0 Requires bar-alias-0-requires.device
|
||||
check_ok bar-alias@0 Requires bar-template-requires.device
|
||||
check_ok bar-alias@0 Requires bar-alias-template-requires.device
|
||||
check_ko bar-alias@0 Requires yup-template-requires.device
|
||||
check_ko bar-alias@0 Requires yup-0-requires.device
|
||||
|
||||
echo '*** bar@1 is aliased by bar-alias@1 ***'
|
||||
systemctl show -p Names,Requires bar@1
|
||||
systemctl show -p Names,Requires bar-alias@1
|
||||
check_ok bar@1 Names bar@1
|
||||
check_ok bar@1 Names bar-alias@1
|
||||
|
||||
check_ok bar@1 After bar-template-after.device
|
||||
|
||||
check_ok bar@1 Requires bar-1-requires.device
|
||||
check_ok bar@1 Requires bar-alias-1-requires.device
|
||||
check_ok bar@1 Requires bar-template-requires.device
|
||||
# See https://github.com/systemd/systemd/pull/13119#discussion_r308145418
|
||||
check_ok bar@1 Requires bar-alias-template-requires.device
|
||||
check_ko bar@1 Requires yup-template-requires.device
|
||||
check_ko bar@1 Requires yup-1-requires.device
|
||||
|
||||
check_ok bar-alias@1 After bar-template-after.device
|
||||
|
||||
check_ok bar-alias@1 Requires bar-1-requires.device
|
||||
check_ok bar-alias@1 Requires bar-alias-1-requires.device
|
||||
check_ok bar-alias@1 Requires bar-template-requires.device
|
||||
check_ok bar-alias@1 Requires bar-alias-template-requires.device
|
||||
check_ko bar-alias@1 Requires yup-template-requires.device
|
||||
check_ko bar-alias@1 Requires yup-1-requires.device
|
||||
|
||||
echo '*** bar-alias@2 aliases yup@2, bar@2 is independent ***'
|
||||
systemctl show -p Names,Requires bar@2
|
||||
systemctl show -p Names,Requires bar-alias@2
|
||||
check_ok bar@2 Names bar@2
|
||||
check_ko bar@2 Names bar-alias@2
|
||||
|
||||
check_ok bar@2 After bar-template-after.device
|
||||
|
||||
check_ok bar@2 Requires bar-2-requires.device
|
||||
check_ko bar@2 Requires bar-alias-2-requires.device
|
||||
check_ok bar@2 Requires bar-template-requires.device
|
||||
check_ko bar@2 Requires bar-alias-template-requires.device
|
||||
check_ko bar@2 Requires yup-template-requires.device
|
||||
check_ko bar@2 Requires yup-2-requires.device
|
||||
|
||||
check_ko bar-alias@2 After bar-template-after.device
|
||||
|
||||
check_ko bar-alias@2 Requires bar-2-requires.device
|
||||
check_ok bar-alias@2 Requires bar-alias-2-requires.device
|
||||
check_ko bar-alias@2 Requires bar-template-requires.device
|
||||
check_ok bar-alias@2 Requires bar-alias-template-requires.device
|
||||
check_ok bar-alias@2 Requires yup-template-requires.device
|
||||
check_ok bar-alias@2 Requires yup-2-requires.device
|
||||
|
||||
echo '*** bar-alias@3 aliases yup@3, bar@3 is independent ***'
|
||||
systemctl show -p Names,Requires bar@3
|
||||
systemctl show -p Names,Requires bar-alias@3
|
||||
check_ok bar@3 Names bar@3
|
||||
check_ko bar@3 Names bar-alias@3
|
||||
|
||||
check_ok bar@3 After bar-template-after.device
|
||||
|
||||
check_ok bar@3 Requires bar-3-requires.device
|
||||
check_ko bar@3 Requires bar-alias-3-requires.device
|
||||
check_ok bar@3 Requires bar-template-requires.device
|
||||
check_ko bar@3 Requires bar-alias-template-requires.device
|
||||
check_ko bar@3 Requires yup-template-requires.device
|
||||
check_ko bar@3 Requires yup-3-requires.device
|
||||
|
||||
check_ko bar-alias@3 After bar-template-after.device
|
||||
|
||||
check_ko bar-alias@3 Requires bar-3-requires.device
|
||||
check_ok bar-alias@3 Requires bar-alias-3-requires.device
|
||||
check_ko bar-alias@3 Requires bar-template-requires.device
|
||||
check_ok bar-alias@3 Requires bar-alias-template-requires.device
|
||||
check_ok bar-alias@3 Requires yup-template-requires.device
|
||||
check_ok bar-alias@3 Requires yup-3-requires.device
|
||||
|
||||
clear_services foo {bar,yup,bar-alias}@{,1,2,3}
|
||||
}
|
||||
|
||||
test_alias_dropins () {
|
||||
@ -129,14 +267,7 @@ test_alias_dropins () {
|
||||
rm /etc/systemd/system/b1.service
|
||||
clear_services a b
|
||||
|
||||
# A weird behavior: the dependencies for 'a' may vary. It can be
|
||||
# changed by loading an alias...
|
||||
#
|
||||
# [1] 'a1' is loaded and then "renamed" into 'a'. 'a1' is therefore
|
||||
# part of the names set so all its specific dropins are loaded.
|
||||
#
|
||||
# [2] 'a' is already loaded. 'a1' is simply only merged into 'a' so
|
||||
# none of its dropins are loaded ('y' is missing from the deps).
|
||||
# Check that dependencies don't vary.
|
||||
echo "*** test 2"
|
||||
create_services a x y
|
||||
mkdir -p /etc/systemd/system/a1.service.wants/
|
||||
@ -147,7 +278,7 @@ test_alias_dropins () {
|
||||
check_ok a1 Wants y.service
|
||||
systemctl start a
|
||||
check_ok a1 Wants x.service # see [2]
|
||||
check_ko a1 Wants y.service
|
||||
check_ok a1 Wants y.service
|
||||
systemctl stop a x y
|
||||
rm /etc/systemd/system/a1.service
|
||||
|
||||
|
||||
@ -10,11 +10,11 @@ test_setup() {
|
||||
setup_basic_environment
|
||||
|
||||
# mask some services that we do not want to run in these tests
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
|
||||
# import the test scripts in the rootfs and plug them in systemd
|
||||
cp testsuite.service $initdir/etc/systemd/system/
|
||||
|
||||
@ -28,11 +28,11 @@ test_setup() {
|
||||
setup_testsuite
|
||||
)
|
||||
# mask some services that we do not want to run in these tests
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
|
||||
setup_nspawn_root
|
||||
}
|
||||
|
||||
@ -16,11 +16,11 @@ test_setup() {
|
||||
setup_basic_environment
|
||||
|
||||
# mask some services that we do not want to run in these tests
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
|
||||
# setup the testsuite service
|
||||
cat >$initdir/etc/systemd/system/testsuite.service <<EOF
|
||||
|
||||
@ -32,11 +32,11 @@ EOF
|
||||
setup_nspawn_root
|
||||
|
||||
# mask some services that we do not want to run in these tests
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
}
|
||||
|
||||
do_test "$@"
|
||||
|
||||
@ -93,9 +93,9 @@ EOF
|
||||
setup_nspawn_root
|
||||
|
||||
# mask some services that we do not want to run in these tests
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
}
|
||||
|
||||
do_test "$@"
|
||||
|
||||
@ -51,11 +51,11 @@ EOF
|
||||
setup_nspawn_root
|
||||
|
||||
# mask some services that we do not want to run in these tests
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
}
|
||||
|
||||
do_test "$@"
|
||||
|
||||
@ -16,11 +16,11 @@ test_setup() {
|
||||
setup_basic_environment
|
||||
|
||||
# mask some services that we do not want to run in these tests
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
|
||||
# setup the testsuite service
|
||||
cat >$initdir/etc/systemd/system/testsuite.service <<EOF
|
||||
|
||||
@ -16,11 +16,11 @@ test_setup() {
|
||||
setup_basic_environment
|
||||
|
||||
# mask some services that we do not want to run in these tests
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -s /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.service
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
|
||||
ln -fs /dev/null $initdir/etc/systemd/system/systemd-resolved.service
|
||||
|
||||
# setup the testsuite service
|
||||
cat >$initdir/etc/systemd/system/testsuite.service <<EOF
|
||||
|
||||
Loading…
Reference in New Issue
Block a user