Commit Graph

8 Commits

Author SHA1 Message Date
lollerfirst
ff3fdd5aef feat: implement exponential backoff for paid_invoices_stream (#778)
* feat: implement exponential backoff for paid_invoices_stream across all Lightning backends

- Add exponential backoff retry logic to CLN REST, LND REST, and LND gRPC backends
- Start with 1 second delay, exponentially increase up to 5 minutes maximum
- Reset delay to 1 second on successful reconnection
- Improve error logging to include retry delay information
- Replace fixed delays with adaptive backoff to handle network issues gracefully
- Prevents system overload during persistent connection problems

Resolves issues with rapid reconnection attempts that could overwhelm Lightning nodes during network instability.

* remove unused import

* feat: extend exponential backoff to all remaining backends and invoice listener

- Implement exponential backoff in LNbits paid_invoices_stream for both SSE and WebSocket modes
- Add exponential backoff guidance comments to Blink and Strike backends (not implemented)
- Apply exponential backoff to invoice_listener in tasks.py that calls paid_invoices_stream
- Ensure consistent retry behavior across all Lightning backend integrations
- Improve system resilience during network interruptions and backend failures

All backends and the invoice listener now use the same exponential backoff strategy:
- Start with 1 second delay, exponentially increase up to 5 minutes maximum
- Reset delay to 1 second on successful reconnection
- Enhanced error logging with retry delay information

* blink + strike remove comments

* remove hardcoded values in favor of settings

* immediate first retry
2025-09-08 16:14:19 +02:00
callebtc
fc0e3fe663 Mint: watchdog balance log and killswitch (#705)
* wip store balance

* store balances in watchdog worker

* move mint_auth_database setting

* auth db

* balances returned as Amount (instead of int)

* add test for balance change on invoice receive

* fix 1 test

* cancel tasks on shutdown

* watchdog can now abort

* remove wallet api server

* fix lndgrpc

* fix lnbits balance

* disable watchdog

* balance lnbits msat

* test db watcher with its own database connection

* init superclass only once

* wip: log balance in keysets table

* check max balance using new keyset balance

* fix test

* fix another test

* store fees in keysets

* format

* cleanup

* shorter

* add keyset migration to auth server

* fix fakewallet

* fix db tests

* fix postgres problems during migration 26 (mint)

* fix cln

* ledger

* working with pending

* super fast watchdog, errors

* test new pipeline

* delete walletapi

* delete unneeded files

* revert workflows
2025-05-11 20:29:13 +02:00
lollerfirst
f72a3f260f [FIX] NUT-15 mpp amount in millisats (#703)
* fix lndrest

* fix clnrest

* fix clnrest and lndrest

* lnd grpc fix

* wallet

* convert amount to millisats in CLI pay invoice

* fix tests

* format

* fix kw arg in regtest test

* fix payment quote validation check

* clean comment

* avoid overwriting variable

* deprecated response with amount

---------

Co-authored-by: callebtc <93376500+callebtc@users.noreply.github.com>
2025-03-05 23:47:03 +01:00
callebtc
d8d3037cc5 WIP: New melt flow (#622)
* `PaymentResult`

* ledger: rely on PaymentResult instead of paid flag. Double check for payments marked pending.

* `None` is `PENDING`

* make format

* reflected changes API tests where `PaymentStatus` is used + reflected changes in lnbits

* reflect changes in blink backend and tests

* fix lnbits get_payment_status

* remove paid flag

* fix mypy

* remove more paid flags

* fix strike mypy

* green

* shorten all state checks

* fix

* fix some tests

* gimme 

* fix............

* fix lnbits

* fix error

* lightning refactor

* add more regtest tests

* add tests for pending state and failure

* shorten checks

* use match case for startup check - and remember modified checking_id from pay_invoice

* fix strike pending return

* new tests?

* refactor startup routine into get_melt_quote

* test with purge

* refactor blink

* cleanup responses

* blink: return checking_id on failure

* fix lndgrpc try except

* add more testing for melt branches

* speed things up a bit

* remove comments

* remove comments

* block pending melt quotes

* remove comments

---------

Co-authored-by: lollerfirst <lollerfirst@gmail.com>
2024-09-24 14:55:35 +02:00
Pavol Rusnak
25f0763f94 chore: run pyupgrade (#623)
- use `{...}` instead of `set([...])`
- do not use `class Foo(object):`, just use `class Foo:`
- do not specify default flags (`"r"`) for `open()`
2024-09-24 13:53:35 +02:00
callebtc
637e4ba80c NUT-04: add description (#613)
* NUT-04: add description

* skip test for deprecated api

* fix for lndgrpc

* add test for cli

* add two random tests

* add max length to request model validator

* skip cli test with description for deprecated api

* add cli test for invoice command

* default value to None
2024-09-09 11:50:02 +02:00
lollerfirst
77ba356499 CLN multinut test fix (#602) 2024-07-30 16:30:01 +02:00
lollerfirst
ca272bc20f Mint: Add clnrest.py Lightning backend (#551)
* log cln error

* return a string

* update corelightningrest to work with latest ver using rune

* fix mpp spec and backend support check

* refactor validation in ledger

* remove weird error

* fix mpp melt model

* corelightningrest.py: Added Multi-Mint payout support
lndrest.py: fix `quote.amount` is not always in sats + better checks

* small fix

* Fix quote.unit str2unit conversion + add missing imports

* settings enable mpp corelightning (default false)

* small fix

* fix `paid_invoice_stream`

* make format

* handle runes

* load rune

* rename to MINT_CORELIGHTNING_REST_RUNE

* try without cert

* port

* try except callback dispatcher

* clean up cln-rest streaming parser

* conftest: mint_corelightning_enable_mpp

* enable mpp in regtest.yaml

* fix error handling clnrest, remove lndrest changes

* CLNRest + CoreLightningRest

* clean up corelightningrest and get last index before starting the stream

* clean up

---------

Co-authored-by: callebtc <93376500+callebtc@users.noreply.github.com>
Co-authored-by: Richard Bensberg <r@coinbatsu.com>
2024-06-30 20:36:19 +02:00