First commit

.dockerignore

@@ -0,0 +1,136 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+pip-wheel-metadata/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# Dandelion
+.git
+etc/dandelion/dandelion.conf
+mypy-report/
+AUTHORS
+ChangeLog

.gitignore

@@ -127,3 +127,9 @@ dmypy.json
 
 # Pyre type checker
 .pyre/
+
+# Dandelion
+etc/dandelion/dandelion.conf
+mypy-report/
+AUTHORS
+ChangeLog

.isort.cfg

@@ -0,0 +1,9 @@
+[settings]
+multi_line_output = 3
+include_trailing_comma = True
+force_grid_wrap = 0
+use_parentheses = True
+ensure_newline_before_comments = True
+line_length = 99
+reverse_relative = true
+combine_as_imports = true

Dockerfile

@@ -0,0 +1,42 @@
+FROM ubuntu:20.04
+
+ARG GIT_BRANCH
+ARG GIT_COMMIT
+ARG RELEASE_VERSION
+ARG REPO_URL
+
+LABEL dandelion.build_branch=${GIT_BRANCH} \
+      dandelion.build_commit=${GIT_COMMIT} \
+      dandelion.release_version=${RELEASE_VERSION} \
+      dandelion.repo_url=${REPO_URL}
+
+COPY ./ /dandelion/
+COPY ./etc/dandelion/gunicorn.py /etc/dandelion/gunicorn.py
+COPY ./etc/dandelion/dandelion.conf.sample /etc/dandelion/dandelion.conf
+COPY ./tools/run_service.sh /usr/local/bin/run_service.sh
+
+ENV LANG C.UTF-8
+ENV LC_ALL C.UTF-8
+
+RUN export LANG=C.UTF-8 \
+    && apt-get update -y && apt-get install -y --no-install-recommends apt-utils \
+    && DEBIAN_FRONTEND=noninteractive apt-get install -y \
+    traceroute lsof iputils-ping vim git wget curl locales-all ssl-cert \
+    python3 python3-pip python3-dev python3-venv gcc make \
+    && rm -rf /usr/bin/python /usr/bin/pip \
+    && ln -s /usr/bin/python3 /usr/bin/python \
+    && ln -s /usr/bin/pip3 /usr/bin/pip \
+    && cd /dandelion/ \
+    && git init \
+    && git config --global user.name build \
+    && git config --global user.email [email protected] \
+    && git add . \
+    && git commit -a -m "Build ${GIT_BRANCH} ${GIT_COMMIT}" \
+    && cd / \
+    && pip install dandelion/ \
+    && apt-get clean \
+    && rm -rf ~/.cache/pip
+
+EXPOSE 28100
+
+CMD ["run_service.sh"]

Makefile

@@ -0,0 +1,110 @@
+SHELL := /bin/bash
+
+PYTHON ?= python3
+SOURCES := dandelion
+TOOLS := tools
+ROOT_DIR ?= $(shell git rev-parse --show-toplevel)
+
+# Color
+no_color = \033[0m
+black = \033[0;30m
+red = \033[0;31m
+green = \033[0;32m
+yellow = \033[0;33m
+blue = \033[0;34m
+purple = \033[0;35m
+cyan = \033[0;36m
+white = \033[0;37m
+
+# Version
+RELEASE_VERSION ?= $(shell git rev-parse --short HEAD)_$(shell date -u +%Y-%m-%dT%H:%M:%S%z)
+GIT_BRANCH ?= $(shell git rev-parse --abbrev-ref HEAD)
+GIT_COMMIT ?= $(shell git rev-parse --verify HEAD)
+
+# Database manage
+REV_MEG ?=
+
+.PHONY: all help venv install fmt lint server clean db_revision db_sync swagger config build future_check
+
+all:
+	make venv
+	make fmt
+	make lint
+	make swagger
+	make config
+	make future_check
+
+help:
+	@echo "Dandelion development makefile"
+	@echo
+	@echo "Usage: make <TARGET>"
+	@echo
+	@echo "Target:"
+	@echo "  venv                Create virtualenvs."
+	@echo "  install             Installs the project dependencies."
+	@echo "  fmt                 Code format."
+	@echo "  lint                Code lint."
+	@echo "  server              Run Server."
+	@echo "  clean               Clean tmp resources."
+	@echo "  db_revision         Generate database alembic version revision with model."
+	@echo "  db_sync             Sync database from alembic version revision."
+	@echo "  swagger             Generate swagger json file."
+	@echo "  config              Generate sample config file."
+	@echo "  build               Build docker image."
+	@echo "  future_check        Find python files without 'type annotations'.(Alpha)"
+	@echo
+
+venv:
+	tox -e venv
+
+install:
+	tox -e install
+	source .tox/install/bin/activate && python setup.py install && deactivate
+
+fmt:
+	tox -e pep8-format
+
+lint:
+	tox -e pep8
+
+server: install
+	source .tox/install/bin/activate && uvicorn --reload --reload-dir dandelion --port 28300 --log-level debug dandelion.main:app --host 0.0.0.0
+
+clean:
+	rm -rf $(ROOT_DIR)/build
+	rm -rf $(ROOT_DIR)/dist
+	rm -rf $(ROOT_DIR)/.venv
+	rm -rf $(ROOT_DIR)/test_report.html
+	rm -rf $(ROOT_DIR)/.tox
+
+db_revision:
+	$(shell [ -z "$(REV_MEG)" ] && printf '$(red)Missing required message, use "make db_revision REV_MEG=<some message>"$(no_color)')
+	source .tox/venv/bin/activate && alembic revision --autogenerate -m '$(REV_MEG)' && deactivate
+
+db_sync:
+	source .tox/venv/bin/activate && alembic upgrade head && deactivate
+
+swagger:
+	tox -e genswagger
+
+config:
+	tox -e genconfig
+
+BUILD_ENGINE ?= docker
+BUILD_CONTEXT ?= .
+DOCKER_FILE ?= Dockerfile
+IMAGE ?= dandelion
+IMAGE_TAG ?= latest
+ifeq ($(BUILD_ENGINE), docker)
+    build_cmd = docker build
+else ifeq ($(BUILD_ENGINE), buildah)
+    build_cmd = buildah bud
+else
+    $(error Unsupported build engine $(BUILD_ENGINE))
+endif
+build:
+	$(build_cmd) --no-cache --pull --force-rm --build-arg RELEASE_VERSION=$(RELEASE_VERSION) --build-arg GIT_BRANCH=$(GIT_BRANCH) --build-arg GIT_COMMIT=$(GIT_COMMIT) $(BUILD_ARGS) -f $(DOCKER_FILE) -t $(IMAGE):$(IMAGE_TAG) $(BUILD_CONTEXT)
+
+# Find python files without "type annotations"
+future_check:
+	@find dandelion ! -size 0 -type f -name '*.py' -exec grep -L 'from __future__ import annotations' {} \;