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openpilot
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skip neos update confirmation if fully cached (#20779) 

* skip neos update confirmation if fully cached

* update bin

Co-authored-by: Comma Device <device@comma.ai>
albatross
Adeeb Shihadeh 2021-04-30 20:52:50 -07:00 committed by GitHub
parent cacb799a82
commit 563cdd39c0
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 17 additions and 8 deletions
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2
README.md
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@ -331,7 +331,7 @@ Directory Structure
.
├── cereal # The messaging spec and libs used for all logs
├── common # Library like functionality we've developed here
├── installer/updater # Manages auto-updates of openpilot
├── installer/updater # Manages auto-updates of NEOS
├── opendbc # Files showing how to interpret data from cars
├── panda # Code used to communicate on CAN
├── phonelibs # Libraries used on NEOS devices

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installer/updater/updater
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23
installer/updater/updater.cc
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@ -250,7 +250,12 @@ struct Updater {
b_y = 720;
b_h = 220;
state = CONFIRMATION;
if (download_stage(true)) {
state = RUNNING;
update_thread_handle = std::thread(&Updater::run_stages, this);
} else {
state = CONFIRMATION;
}
}
int download_file_xferinfo(curl_off_t dltotal, curl_off_t dlno,
@ -351,11 +356,15 @@ struct Updater {
state = RUNNING;
}
std::string download(std::string url, std::string hash, std::string name) {
std::string download(std::string url, std::string hash, std::string name, bool dry_run) {
std::string out_fn = UPDATE_DIR "/" + util::base_name(url);
// start or resume downloading if hash doesn't match
std::string fn_hash = sha256_file(out_fn);
if (dry_run) {
return (hash.compare(fn_hash) != 0) ? "" : out_fn;
}
// start or resume downloading if hash doesn't match
if (hash.compare(fn_hash) != 0) {
set_progress("Downloading " + name + "...");
bool r = download_file(url, out_fn);
@ -377,14 +386,14 @@ struct Updater {
return out_fn;
}
bool download_stage() {
bool download_stage(bool dry_run = false) {
curl = curl_easy_init();
assert(curl);
// ** quick checks before download **
if (!check_space()) {
set_error("2GB of free space required to update");
if (!dry_run) set_error("2GB of free space required to update");
return false;
}
@ -432,7 +441,7 @@ struct Updater {
printf("existing recovery hash: %s\n", existing_recovery_hash.c_str());
if (existing_recovery_hash != recovery_hash) {
recovery_fn = download(recovery_url, recovery_hash, "recovery");
recovery_fn = download(recovery_url, recovery_hash, "recovery", dry_run);
if (recovery_fn.empty()) {
// error'd
return false;
@ -441,7 +450,7 @@ struct Updater {
}
// ** handle ota download **
ota_fn = download(ota_url, ota_hash, "update");
ota_fn = download(ota_url, ota_hash, "update", dry_run);
if (ota_fn.empty()) {
//error'd
return false;