feat(mint): remove deprecated v0 HTTP API

.github/workflows/ci.yml

@@ -19,17 +19,13 @@ jobs:
         os: [ubuntu-latest]
         python-version: ["3.10"]
         poetry-version: ["2.3.2"]
-        # Wallet v0 / deprecated mint API support was removed in https://github.com/cashubtc/nutshell/pull/814; deprecated-only CI runs are no longer valid.
-        # mint-only-deprecated: ["false", "true"]
-        mint-only-deprecated: ["false"]
         mint-database: ["./test_data/test_mint", "postgres://cashu:cashu@localhost:5432/cashu"]
         backend-wallet-class: ["FakeWallet"]
     uses: ./.github/workflows/tests.yml
     with:
       os: ${{ matrix.os }}
       python-version: ${{ matrix.python-version }}
       poetry-version: ${{ matrix.poetry-version }}
-      mint-only-deprecated: ${{ matrix.mint-only-deprecated }}
       mint-database: ${{ matrix.mint-database }}
 
   tests_redis_cache:

.github/workflows/regtest-mint.yml

@@ -25,7 +25,12 @@ permissions:
 jobs:
   regtest-mint:
     runs-on: ${{ inputs.os-version }}
-    timeout-minutes: 10
+    # Was 10m; job was cancelled mid-suite (e.g. postgres + CoreLightningRestWallet) while tests still ran.
+    # PR discussion / follow-ups:
+    # - Is this ceiling OK, or should we tune (measure worst matrix cell)?
+    # - Cheaper isolation than DROP SCHEMA per test in tests/conftest.py `ledger`?
+    # - Lighter regtest matrix on PR vs full matrix on main or nightly?
+    timeout-minutes: 120
     steps:
       - name: Start PostgreSQL service
         if: contains(inputs.mint-database, 'postgres')

.github/workflows/tests.yml

@@ -15,16 +15,13 @@ on:
       os:
         default: "ubuntu-latest"
         type: string
-      mint-only-deprecated:
-        default: "false"
-        type: string
 
 permissions:
   contents: read
 
 jobs:
   poetry:
-    name: Run (db ${{ inputs.mint-database }}, deprecated api ${{ inputs.mint-only-deprecated }})
+    name: Run (db ${{ inputs.mint-database }})
     runs-on: ${{ inputs.os }}
     steps:
       - name: Start PostgreSQL service
@@ -45,7 +42,6 @@ jobs:
           MINT_HOST: localhost
           MINT_PORT: 3337
           MINT_TEST_DATABASE: ${{ inputs.mint-database }}
-          DEBUG_MINT_ONLY_DEPRECATED: ${{ inputs.mint-only-deprecated }}
           TOR: false
         run: |
           make test

.github/workflows/tests_redis_cache.yml

@@ -15,16 +15,13 @@ on:
       os:
         default: "ubuntu-latest"
         type: string
-      mint-only-deprecated:
-        default: "false"
-        type: string
 
 permissions:
   contents: read
 
 jobs:
   poetry:
-    name: Run (db ${{ inputs.mint-database }}, deprecated api ${{ inputs.mint-only-deprecated }})
+    name: Run (db ${{ inputs.mint-database }})
     runs-on: ${{ inputs.os }}
     steps:
       - name: Start PostgreSQL service

CONTRIBUTING.md

@@ -93,7 +93,3 @@ MINT_CORELIGHTNING_REST_CERT=../cashu-regtest-enviroment/data/clightning-2-rest/
 ### Profiling
 
 If you'd like to profile your code (measure how long steps take to execute), run the mint using `DEBUG_PROFILING=TRUE`. Make sure to turn this off again, as your application will be significantly slower with profiling enabled.
-
-### V0 API only
-
-To run the mint with only V0 API support (deprecated), use `DEBUG_MINT_ONLY_DEPRECATED=TRUE`

cashu/core/settings.py

@@ -43,7 +43,6 @@ class EnvSettings(CashuSettings):
     log_level: str = Field(default="INFO")
     cashu_dir: str = Field(default=os.path.join(str(Path.home()), ".cashu"))
     debug_profiling: bool = Field(default=False)
-    debug_mint_only_deprecated: bool = Field(default=False)
     db_backup_path: Optional[str] = Field(default=None)
     db_connection_pool: bool = Field(default=True)
 

cashu/mint/app.py

@@ -15,7 +15,6 @@
 from ..core.settings import settings
 from .auth.router import auth_router
 from .router import redis, router
-from .router_deprecated import router_deprecated
 from .startup import (
     shutdown_management_rpc,
     shutdown_mint,
@@ -118,11 +117,7 @@ async def catch_exceptions(request: Request, call_next):
 app.add_exception_handler(RequestValidationError, request_validation_exception_handler)  # type: ignore
 
 # Add routers
-if settings.debug_mint_only_deprecated:
-    app.include_router(router=router_deprecated, tags=["Deprecated"], deprecated=True)
-else:
-    app.include_router(router=router, tags=["Mint"])
-    app.include_router(router=router_deprecated, tags=["Deprecated"], deprecated=True)
+app.include_router(router=router, tags=["Mint"])
 
 if settings.mint_require_auth:
     app.include_router(auth_router, tags=["Auth"])