Mint Management gRPC Server (#723)

* settings

* fix name settings

* management rpc

* hook up the RPC server

* working

* format

* update build script fix import error

* remove accidental commit of vscode extension data

* working ✔

* \n

* add get mint quote get melt quote

* gRPC cli update quotes commands

* update mint melt quotes from cli

* comment under get cli command group

* keyset rotation not yet implemented

* try fix

* change back contact info default to be empty list

* fix import

* add server mTLS

* ll

* script for generating certificates

* rename settings

* move generation script

* do not save TTL expiry into Cache object, rather always load from settings.

* update lightning fees

* update auth limits

* auth rate limit cli

* optional arguemnts

* better error messages

* tests for db update mint/melt quotes

* start mint rpc tests

* add tos_url field to get-info grpc response

* format checks

* add types to click groups where it's needed

* tests on updating quotes

* fix tests

* skip updating mint quote state if on regtest

* test edge case

* unified test_add_remove_contact

* mark pytest-asyncio

* fix missing db argument

* hopefully no more silly errors

* fix test_db_update_mint_quote_state

* pass in the quote id string.

* add keyset rotation

* test for keyset rotation through gRPC command

* fix logger warning

* remove rotation test because it breaks other tests

* use different bolt11 invoices

* assert returned melt quote has quote

* is_postgres

* try different things

* skip if deprecated api

* format checks

* update .gitignore

* default location for certificates

.env.example

@@ -117,6 +117,15 @@ LIGHTNING_FEE_PERCENT=1.0
 # minimum fee to reserve
 LIGHTNING_RESERVE_FEE_MIN=2000
 
+# Mint Management gRPC service configurations
+MINT_RPC_SERVER_ENABLE=FALSE
+MINT_RPC_SERVER_ADDR=localhost
+MINT_RPC_SERVER_PORT=8086
+MINT_RPC_SERVER_MUTUAL_TLS=TRUE
+MINT_RPC_SERVER_KEY="./server_private.pem"
+MINT_RPC_SERVER_CERT="./server_cert.pem"
+MINT_RPC_SERVER_CA="./ca_cert.pem"
+
 # Limits
 # Max mint balance in satoshis
 # MINT_MAX_BALANCE=1000000