major refactoring for version 2.

- includes easier usage of external_resources (databases and services).

- bugfix in logger (previously wrong function was declared as source of log-message)

- updated documentation with more details and an additional exampleservice-section

- now mainly using poetry. dephell is now used for package creation.

- add additional tests for previously untested parts

- added function for easier usage of versioned endpoints

.pre-commit-config.yaml

@@ -59,8 +59,3 @@ repos:
       hooks:
         - id: flake8
           types: [python]
-    - repo: /~https://github.com/pre-commit/pre-commit-hooks
-      rev: v2.3.0
-      hooks:
-        - id: name-tests-test
-          types: [python]

.tmuxp.yml

@@ -1,6 +1,6 @@
 session_name: fastapi_serviceutils
 start_directory: "${PWD}"
-shell_command_before: source "/home/skallfass/.local/share/dephell/venvs/fastapi_serviceutils-7Jam/devs/bin/activate"
+shell_command_before: source "$VIRTUAL_ENV/bin/activate"
 environment:
     PYTHONPATH: ${PWD}
     SHELL: /usr/bin/zsh
@@ -14,5 +14,5 @@ windows:
           - focus: true
           - shell_command:
               - make update
-                #- shell_command:
-                #    - pytest --looponfail
+          - shell_command:
+              - pytest --looponfail

Makefile

@@ -1,8 +1,8 @@
 .DEFAULT_GOAL := help
-SHELL := bash
+SHELL := zsh
 
 .PHONY : check clean docker docs finalize info init tests update help
-.SILENT: check clean docker docs finalize info init tests update _create_devs_env _create_main_env _update_devs_env _update_main_env
+.SILENT: check clean docker docs finalize info init tests update _create_env _update_env
 
 python_meant=$(cat .python-version)
 python_used=$(which python)
@@ -15,72 +15,75 @@ info:
 	echo "Project:"
 	echo "========"
 	echo "version: $(value project_version)"
-	echo "" && \
-	echo 'Python:' && \
-	echo '=======' && \
-	echo "used python: $(value python_used)" && \
-	echo "version:     $(value python_version)" && \
-	echo "" && \
-	echo "Info about current environment:" && \
-	echo '===============================' && \
-	dephell inspect venv && \
-	echo "" && \
-	echo "Outdated dependencies:" && \
-	echo '=====================' && \
-	dephell deps outdated
+	echo ""
+	echo 'Python:'
+	echo '======='
+	echo "used python: $(value python_used)"
+	echo "version:     $(value python_version)"
+	echo ""
+	echo "Info about current environment:"
+	echo '==============================='
+	poetry show
 
 # Clean the working directory from temporary files and caches.
 clean:
-	rm -rf htmlcov && \
-	rm -rf *.egg-info && \
-	rm -rf dist && \
-	rm -rf **/__pycache__ && \
-	rm -rf **/**/__pycache__ && \
-	rm -rf **/**/**/__pycache__ && \
-	rm -rf docs/_build && \
-	rm -rf docs/api && \
-	rm -rf .pytest_cache && \
-	rm -f .coverage
+	rm -rf htmlcov; \
+	rm -rf *.egg-info; \
+	rm -rf dist; \
+	rm -rf **/__pycache__; \
+	rm -rf docs/_build; \
+	rm -rf docs/api; \
+	rm -rf .pytest_cache; \
+	rm -rf .coverage; \
+	rm -rf log; \
+	rm -rf pip-wheel-metadata
+
+_create_env:
+	poetry install
+
+_update_env:
+	poetry update
+
+_coverage_badge:
+	coverage-badge -f -o docs/_static/coverage.svg
+
+_lock_it:
+	poetry lock
+	dephell deps convert --to requirements.txt
+	cp requirements.txt docs/doc_requirements.txt
 
-_create_devs_env:
-	dephell venv create --env devs --python=$(value python_meant)
+_makefile_doc:
+	make help > docs/makefile_help.txt
 
-_update_devs_env:
-	dephell deps install --env devs
+_extract_docstrings:
+	sphinx-apidoc -o docs/api --force --implicit-namespaces --module-first fastapi_serviceutils
 
-_create_main_env:
-	dephell venv create --env main --python=$(value python_meant)
+_html_documentation:
+	PYTHONPATH=. sphinx-build -b html docs docs/_build
 
-_update_main_env:
-	dephell deps install --env main
+_servicetools_doc:
+	poetry run create_service --help > docs/create_service_help.txt && \
 
 # Run tests using pytest.
 tests:
-	PYTHONPATH=. pytest -s
+	docker-compose down; docker-compose up -d; sleep 2; pytest tests; docker-compose down
 
 # Finalize the main env.
-finalize: update tests
+finalize: tests _lock_it
 
 # Create sphinx documentation for the project.
-docs: update
-	make help > docs/makefile_help.txt && \
-	poetry run create_service --help > docs/create_service_help.txt && \
-	coverage-badge -f -o docs/_static/coverage.svg ; \
-	sphinx-apidoc -o docs/api --force --module-first fastapi_serviceutils && \
-	PYTHONPATH=. sphinx-build -b html docs docs/_build
+docs: tests _coverage_badge _makefile_doc _servicetools_doc _extract_docstrings _html_documentation _lock_it
+
+doc: _makefile_doc _servicetools_doc _extract_docstrings _html_documentation
 
 # Initialize project
-init: _create_main_env _create_devs_env _update_main_env _update_devs_env
-	poetry lock
+init: _create_env _lock_it
 
 # Update environments based on pyproject.toml definitions.
-update: _update_main_env _update_devs_env
-	poetry lock; \
-	dephell deps convert --to requirements.txt && \
-	cp requirements.txt docs/doc_requirements.txt
+update: _update_env _lock_it
 
 # Run all checks defined in .pre-commit-config.yaml.
-check: update
+check:
 	pre-commit run --all-files
 
 # Show the help prompt.

README.md

@@ -31,15 +31,15 @@ After cloning the repository initialize the development environment using:
 
 This will create the dev environment exampleservice/dev. Activate it using:
 ```bash
-    dephell venv shell --env devs
+    poetry shell
 ```
 
 **Note:**
 
 Make sure to always activate the environment when you start working on the
 project in a new terminal using
 ```bash
-    dephell venv shell --env devs
+    poetry shell
 ```
 
 **ATTENTION:** the environment should also be activated before using ``make``.

README.rst

@@ -58,7 +58,7 @@ This will create the dev environment exampleservice/dev. Activate it using:
 
 .. code-block:: bash
 
-       dephell venv shell --env devs
+       poetry shell
 
 **Note:**
 
@@ -67,7 +67,7 @@ project in a new terminal using
 
 .. code-block:: bash
 
-       dephell venv shell --env devs
+       poetry shell
 
 **ATTENTION:** the environment should also be activated before using ``make``.
 

docker-compose.yml

@@ -0,0 +1,11 @@
+version: '3'
+
+services:
+  testdb:
+    image: postgres:11.2-alpine
+    ports:
+      - "5434:5432"
+    environment:
+      - POSTGRES_USER=postgres
+      - POSTGRES_PASSWORD=1234
+      - POSTGRES_DB=monitordb

docs/_static/example_config.yml

@@ -1,8 +1,8 @@
 service:
-    name: <SERVICE_NAME>
+    name: 'exampleservice'
     mode: 'devl'
-    development_port: <SERVICE_PORT>
-    description: 'Some short description about the service.'
+    port: 50001
+    description: 'Example tasks'
     apidoc_dir: 'docs/_build'
     readme: 'README.md'
     allowed_hosts:
@@ -11,25 +11,31 @@ service:
         - alive
         - config
 external_resources:
-    api:
-        url: <EXTERNAL_SERVICE_URL>
+    services:
+        testservice:
+            url: http://something:someport
+            servicetype: 'rest'
+    databases:
+        testdb:
+            dsn: 'postgresql://postgres:1234@localhost:5434/monitordb'
+            databasetype: 'postgres'
+    other: null
 logger:
-    path: <PATH_TO_STORE_LOGFILES>
+    path: './log/EXAMPLESERVICE'
     filename: 'service_{mode}.log'
     level: 'debug'
     rotation: '1 days'
     retention: '1 months'
-    format: '{time:YYYY-MM-DD at HH:mm:ss} | {level} | {message}'
+    format: "<green>{time:YYYY-MM-DD HH:mm:ss.SSS}</green> | <level>{level: <8}</level> | <cyan>{name}</cyan>:<cyan>{function}</cyan>:<cyan>{line}</cyan> [{extra[request_id]}] - <level>{message}</level>"
 available_environment_variables:
     env_vars:
-        - SERVICE__MODE
-        - SERVICE__DEVELOPMENT_PORT
-        - LOGGER__LEVEL
-        - LOGGER__PATH
-        - LOGGER__FILENAME
-        - LOGGER__ROTATION
-        - LOGGER__RETENTION
-        - LOGGER__FORMAT
-    external_resources_env_vars:
-        - EXTERNAL_RESOURCES__API__URL
+        - EXAMPLESERVICE_SERVICE__MODE
+        - EXAMPLESERVICE_SERVICE__PORT
+        - EXAMPLESERVICE_LOGGER__LEVEL
+        - EXAMPLESERVICE_LOGGER__PATH
+        - EXAMPLESERVICE_LOGGER__FILENAME
+        - EXAMPLESERVICE_LOGGER__ROTATION
+        - EXAMPLESERVICE_LOGGER__RETENTION
+        - EXAMPLESERVICE_LOGGER__FORMAT
+    external_resources_env_vars: []
     rules_env_vars: []

docs/_static/exampleservice/app/__init__.py

@@ -0,0 +1 @@
+__version__ = '0.1.0'

tests/config.yml → docs/_static/exampleservice/app/config.yml

@@ -1,7 +1,7 @@
 service:
     name: 'exampleservice'
     mode: 'devl'
-    development_port: 50001
+    port: 50001
     description: 'Example tasks'
     apidoc_dir: 'docs/_build'
     readme: 'README.md'
@@ -10,23 +10,28 @@ service:
     use_default_endpoints:
         - alive
         - config
-external_resources: {}
+external_resources:
+    services: null
+    databases: null
+    other: null
 logger:
     path: './log/EXAMPLESERVICE'
     filename: 'service_{mode}.log'
     level: 'debug'
     rotation: '1 days'
     retention: '1 months'
-    format: '{time:YYYY-MM-DD at HH:mm:ss} | {level} | {message}'
+    format: "<green>{time:YYYY-MM-DD HH:mm:ss.SSS}</green> | <level>{level: <8}</level> | <cyan>{name}</cyan>:<cyan>{function}</cyan>:<cyan>{line}</cyan> [id: {extra[request_id]}] - <level>{message}</level>"
 available_environment_variables:
     env_vars:
         - SERVICE__MODE
-        - SERVICE__DEVELOPMENT_PORT
+        - SERVICE__PORT
         - LOGGER__LEVEL
         - LOGGER__PATH
         - LOGGER__FILENAME
         - LOGGER__ROTATION
         - LOGGER__RETENTION
         - LOGGER__FORMAT
-    external_resources_env_vars: []
+    external_resources_env_vars:
+        - EXTERNAL_RESOURCES__API__URL
+        - EXTERNAL_RESOURCES__API__SCHEMA
     rules_env_vars: []

docs/_static/exampleservice/app/endpoints/__init__.py

@@ -0,0 +1,13 @@
+from app.endpoints.v1 import ENDPOINTS as v1
+
+from fastapi_serviceutils.app.endpoints import set_version_endpoints
+
+LATEST = set_version_endpoints(
+    endpoints=v1,
+    version='latest',
+    prefix_template='{route}'
+)
+
+ENDPOINTS = LATEST + v1
+
+__all__ = ['ENDPOINTS']

docs/_static/exampleservice/app/endpoints/v1/__init__.py

@@ -0,0 +1,11 @@
+from app.endpoints.v1 import example
+
+from fastapi_serviceutils.app.endpoints import set_version_endpoints
+
+ENDPOINTS = set_version_endpoints(
+    endpoints=[example],
+    version='v1',
+    prefix_template='/api/{version}{route}'
+)
+
+__all__ = ['ENDPOINTS']

docs/_static/exampleservice/app/endpoints/v1/errors.py

@@ -0,0 +1 @@
+"""Contain error-messages to be used for the endpoints of v1."""

docs/_static/exampleservice/app/endpoints/v1/example.py

@@ -0,0 +1,19 @@
+from app.endpoints.v1.models import Example as Output
+from app.endpoints.v1.models import GetExample as Input
+from fastapi import APIRouter
+from fastapi import Body
+from starlette.requests import Request
+
+from fastapi_serviceutils.app import create_id_logger
+from fastapi_serviceutils.app import Endpoint
+
+ENDPOINT = Endpoint(router=APIRouter(), route='/example', version='v1')
+SUMMARY = 'Example request.'
+EXAMPLE = Body(..., example={'msg': 'some message.'})
+
+
+@ENDPOINT.router.post('/', response_model=Output, summary=SUMMARY)
+async def example(request: Request, params: Input = EXAMPLE) -> Output:
+    _, log = create_id_logger(request=request, endpoint=ENDPOINT)
+    log.debug(f'received request for {request.url} with params {params}.')
+    return Output(msg=params.msg)

docs/_static/exampleservice/app/endpoints/v1/models.py

@@ -0,0 +1,12 @@
+from pydantic import BaseModel
+
+
+class GetExample(BaseModel):
+    msg: str
+
+
+class Example(BaseModel):
+    msg: str
+
+
+__all__ = ['Example', 'GetExample']