static void cmd_debug_poison(struct watchman_client *client, json_t *args)
{
w_root_t *root;
struct timeval now;
struct watchman_dir *dir;
json_t *resp;
root = resolve_root_or_err(client, args, 1, false);
if (!root) {
return;
}
dir = w_root_resolve_dir(root, root->root_path, false);
gettimeofday(&now, NULL);
set_poison_state(root, dir, now, "debug-poison", ENOMEM);
resp = make_response();
set_prop(resp, "poison", json_string_nocheck(poisoned_reason));
send_and_dispose_response(client, resp);
w_root_delref(root);
}
static bool path_generator(
w_query *query,
w_root_t *root,
struct w_query_ctx *ctx)
{
struct watchman_file *f;
uint32_t i;
for (i = 0; i < query->npaths; i++) {
struct watchman_dir *dir;
w_string_t *dir_name, *file_name, *full_name;
// Compose path with root
full_name = w_string_path_cat(root->root_path, query->paths[i].name);
// special case of root dir itself
if (w_string_equal(root->root_path, full_name)) {
// dirname on the root is outside the root, which is useless
dir = w_root_resolve_dir(root, full_name, false);
goto is_dir;
}
// Ideally, we'd just resolve it directly as a dir and be done.
// It's not quite so simple though, because we may resolve a dir
// that had been deleted and replaced by a file.
// We prefer to resolve the parent and walk down.
dir_name = w_string_dirname(full_name);
if (!dir_name) {
w_string_delref(full_name);
continue;
}
dir = w_root_resolve_dir(root, dir_name, false);
w_string_delref(dir_name);
if (!dir) {
// Doesn't exist, and never has
w_string_delref(full_name);
continue;
}
if (dir->files) {
file_name = w_string_basename(query->paths[i].name);
f = w_ht_val_ptr(w_ht_get(dir->files, w_ht_ptr_val(file_name)));
w_string_delref(file_name);
// If it's a file (but not an existent dir)
if (f && (!f->exists || !S_ISDIR(f->st.st_mode))) {
w_string_delref(full_name);
if (!w_query_process_file(query, ctx, f)) {
return false;
}
continue;
}
}
// Is it a dir?
dir = w_ht_val_ptr(w_ht_get(dir->dirs, w_ht_ptr_val(full_name)));
w_string_delref(full_name);
is_dir:
// We got a dir; process recursively to specified depth
if (dir && !dir_generator(query, root, ctx, dir,
query->paths[i].depth)) {
return false;
}
}
return true;
}