fix(mobile): Holders review fixes

[voloshinskii]

No description provided.

[JanKortes212]

ok

[hossen71]

4111fd9e3313ec17d99ca9b5b1656445b5b49d8f

[hossen71]

UQA5NWl5eH6KvxwnMBCj7vDbb-Xebok-pWGfFuHhq1zMxmv5

[KKR321]

;; Simple wallet smart contract with plugins

(slice, int) dict_get?(cell dict, int key_len, slice index) asm(index dict key_len) "DICTGET" "NULLSWAPIFNOT";
(cell, int) dict_add_builder?(cell dict, int key_len, slice index, builder value) asm(value index dict key_len) "DICTADDB";
(cell, int) dict_delete?(cell dict, int key_len, slice index) asm(index dict key_len) "DICTDEL";

() recv_internal(cell in_msg_cell, slice in_msg) impure {
var cs = in_msg_cell.begin_parse();
var flags = csload_uint(4); ;; int_msg_info$0 ihr_disabled:Bool bounce:Bool bounced:Bool
if (flags & 1) {
;; ignore all bounced messages
return ();
}
if((in_msg.slice_bits() < 32) || (in_msgload_uint(32) != 0x706c7567)) { ;; "plug" prefix
;; ignore all messages withour request subscription op
return ();
}
slice s_addr = csload_msg_addr();
(int wc, int addr_hash) = parse_std_addr(s_addr);
var ds = get_data().begin_parse();
var (unused, plugins) = (dsload_bits(32 + 32 + 256), dsload_dict());
var (v, success?) = plugins.dict_get?( 8 + 256, begin_cell().store_int(wc, 8).store_uint(addr_hash, 256).end_cell().begin_parse());
throw_unless(40, success?);
accept_message();
(int toncoins, cell extra) = (in_msgload_grams(), in_msg~load_dict());
;; TODO check that we have enough money and send notification if not
var msg = begin_cell()
.store_uint(0x18, 6)
.store_slice(s_addr)
.store_grams(toncoins)
.store_dict(extra)
.store_uint(0, 4 + 4 + 64 + 32 + 1 + 1)
.store_uint(0x706c7567,32);
send_raw_message(msg.end_cell(), 1);
}

() recv_external(slice in_msg) impure {
var signature = in_msgload_bits(512);
var cs = in_msg;
var (subwallet_id, valid_until, msg_seqno) = (csload_uint(32), csload_uint(32), csload_uint(32));
throw_if(35, valid_until <= now());
var ds = get_data().begin_parse();
var (stored_seqno, stored_subwallet, public_key, plugins) = (dsload_uint(32), dsload_uint(32), dsload_uint(256), dsload_dict());
ds.end_parse();
throw_unless(33, msg_seqno == stored_seqno);
throw_unless(34, subwallet_id == stored_subwallet);
throw_unless(35, check_signature(slice_hash(in_msg), signature, public_key));
accept_message();
cstouch();
int op = csload_uint(8);
if (op == 0) { ;; simple send
while (cs.slice_refs()) {
var mode = csload_uint(8);
send_raw_message(csload_ref(), mode);
}
}
if (op == 1) { ;; deploy and install plugin
int plugin_workchain = csload_int(8);
int plugin_balance = csload_grams();
(cell state_init, cell body) = (csload_ref(), csload_ref());
int plugin_address = cell_hash(state_init);
slice wc_n_address = begin_cell().store_int(plugin_workchain,8).store_uint(plugin_address,256).end_cell().begin_parse();
var msg = begin_cell()
.store_uint(0x18, 6)
.store_uint(4,3).store_slice(wc_n_address)
.store_grams(plugin_balance)
.store_uint(4 + 2 + 1, 1 + 4 + 4 + 64 + 32 + 1 + 1 + 1)
.store_ref(state_init)
.store_ref(body);
send_raw_message(msg.end_cell(), 1);
(plugins, int success?) = plugins.dict_add_builder?(8 + 256, wc_n_address, begin_cell());
throw_unless(39, success?);
}

if (op == 2) { ;; install plugin
slice wc_n_address = cs~load_bits(8 + 256);
(plugins, int success?) = plugins.dict_add_builder?(8 + 256, wc_n_address, begin_cell());
throw_unless(39, success?);
;; TODO notify plugin
}

if (op == 2) { ;; remove plugin
slice wc_n_address = cs~load_bits(8 + 256);
(plugins, int success?) = plugins.dict_delete?(8 + 256, wc_n_address);
throw_unless(39, success?);
;;TODO request self-destruct
}

set_data(begin_cell()
.store_uint(stored_seqno + 1, 32)
.store_uint(stored_subwallet, 32)
.store_uint(public_key, 256)
.store_dict(plugins)
.end_cell());
}

;; Get methods

int seqno() method_id {
return get_data().begin_parse().preload_uint(32);
}

int get_public_key() method_id {
var cs = get_data().begin_parse();
cs~load_uint(64);
return cs.preload_uint(256);
}

int is_plugin_installed(int wc, int addr_hash) method_id {
var ds = get_data().begin_parse();
var (unused, plugins) = (dsload_bits(32 + 32 + 256), dsload_dict());
var (v, success?) = plugins.dict_get?( 8 + 256, begin_cell().store_int(wc, 8).store_uint(addr_hash, 256).end_cell().begin_parse());
return success?;
}

tuple get_plugin_list() method_id {
var list = null();
var ds = get_data().begin_parse();
var (unused, plugins) = (dsload_bits(32 + 32 + 256), dsload_dict());
do {
var (load_dict, wc_n_address, value, f) = plugins.dict_delete_get_min( 8 + 256 );
ftouch();
if (f) {
(int wc, int addr) = (wc_n_addressload_int(8), wc_n_addressload_uint(256));
list = cons(pair(wc, addr), list);
}
} until ( f);
return list;
}

[mostafa3100]

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