0009003: Timeout set too low, withdrawals can't complete with slow internet

ID	Project	Category	View Status	Date Submitted	Last Update
0009003	Taler	wallet-core	public	2024-07-01 22:30	2024-08-28 21:31

Reporter	avalos	Assigned To	avalos	Resolution deadline
Implementer		Reviewer
Release signed by		Deployed by
Verifier		Communicator
Data protection authority notification required	No
CSIRT notification required	No
Estimated effort (hours)		Actual effort (hours)	0
Fast-track	No
Work package	none
Priority	normal	Severity	minor	Reproducibility	have not tried
Status	closed	Resolution	reopened
Product Version	git (master)
Target Version	0.13	Fixed in Version	0.13

Summary	0009003: Timeout set too low, withdrawals can't complete with slow internet
Description	We tested in a slowish smartphone with slowish internet connection. No withdrawals could complete because demo.taler.net was timing out, and thus the money never arrived to the wallet. The timeout results in the following error: { "code": 7015, "hint": "Error (WALLET_WITHDRAWAL_GROUP_INCOMPLETE)", "message": null, "when": { "t_ms": 1719862099396 }, "errorsPerCoin": { "0": { "code": 7005, "when": { "t_ms": 1719862099332 }, "hint": "Request timed out", "requestUrl": "https://exchange.demo.taler.net/reserves/148NG1WYE86R30MW9XQDBBZWRC1GPQ9428EHSKQ1CEWPP02E8W4G/batch-withdraw", "requestMethod": "POST", "httpStatusCode": 0 } }, "numErrors": 1 }
Tags	No tags attached.
Attached Files	Screenshot_20240701_144125_net.taler.wallet.fdroid.jpg (451,274 bytes) Screenshot_20240701_143150_net.taler.wallet.fdroid.jpg (265,018 bytes)

avalos 2024-07-23 16:16 developer ~0022836	This issue is no longer present in the latest wallet-core versions.

avalos 2024-07-23 19:58 developer ~0022842	Nevermind, still happens.

Florian Dold 2024-07-30 20:36 manager ~0022871	@Ivan: please test with the following commit and see after what time it times out. It should time out after 60s, which seems quite reasonable. commit ab8445f5dce12c53c12b092435a24cbb81b93f07 (HEAD -> master, origin/master, origin/HEAD) Author: Florian Dold <florian@dold.me> Date: Tue Jul 30 22:35:25 2024 +0200 util: more info on timeout

avalos 2024-07-31 14:21 developer ~0022883	Is the exchange responding properly? image.png (87,742 bytes) image.png (87,742 bytes)

avalos 2024-07-31 16:28 developer ~0022887	I found the source of the timeouts: the app was not forwarding non-200 responses to wallet-core, essentially causing wallet-core to timeout. Solved in taler-android commit 606d95ba96d70c6af3c9104b655a19bb719b3306.

Date Modified	Username	Field	Change
2024-07-01 22:30	avalos	New Issue
2024-07-01 22:30	avalos	Status	new => assigned
2024-07-01 22:30	avalos	Assigned To	=> avalos
2024-07-01 22:30	avalos	File Added: Screenshot_20240701_144125_net.taler.wallet.fdroid.jpg
2024-07-01 22:30	avalos	File Added: Screenshot_20240701_143150_net.taler.wallet.fdroid.jpg
2024-07-23 16:16	avalos	Status	assigned => informing
2024-07-23 16:16	avalos	Resolution	open => fixed
2024-07-23 16:16	avalos	Note Added: 0022836
2024-07-23 19:58	avalos	Status	informing => feedback
2024-07-23 19:58	avalos	Resolution	fixed => reopened
2024-07-23 19:58	avalos	Note Added: 0022842
2024-07-23 21:19	avalos	Assigned To	avalos => Florian Dold
2024-07-28 20:07	Christian Grothoff	Target Version	=> 0.14
2024-07-30 20:36	Florian Dold	Note Added: 0022871
2024-07-30 20:36	Florian Dold	Assigned To	Florian Dold => avalos
2024-07-31 14:21	avalos	Note Added: 0022883
2024-07-31 14:21	avalos	File Added: image.png
2024-07-31 16:28	avalos	Status	feedback => informing
2024-07-31 16:28	avalos	Note Added: 0022887
2024-07-31 16:50	Christian Grothoff	Product Version	=> git (master)
2024-07-31 16:50	Christian Grothoff	Fixed in Version	=> 0.13
2024-07-31 16:50	Christian Grothoff	Target Version	0.14 => 0.13
2024-08-28 21:31	Christian Grothoff	Status	informing => closed

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