def pytest_configure(config):
"""
Performs loading of json-formatted config and extracts vyper object to pytest context variable 'config'
The config can be loaded from consul server if consul-url, consul-token, consul-path provided,
seeks for config at {consul-url/consul-path/env}
If consul-url is not specified, reads config files stored at {test-rootdir/config/env.json}
"""
config_type = 'json'
env = config.option.env
v.set_config_type(config_type)
is_remote = bool(config.option.consul_url)
if is_remote:
c = urlparse(config.option.consul_url)
token = config.option.consul_token
client = consul.Consul(host=c.hostname,
port=c.port,
scheme=c.scheme,
token=token)
path = f'{config.option.consul_path}/{env}'
provider = 'consul'
v.add_remote_provider(provider, client, path)
v.read_remote_config()
else:
path = f'{config.rootdir.strpath}/config'
v.set_config_name(config.option.env)
v.add_config_path(path)
try:
v.read_in_config()
except FileNotFoundError:
raise FileNotFoundError(
f'File not found: {path}/{env}.{config_type}')
config.v = v
import etcd
from flask import Flask
from vyper import v
app = Flask(__name__)
client = etcd.Client(port=2379)
def update_config():
"""Updates Flask's config."""
return app.config.update(v.all_settings(uppercase_keys=True))
v.set_config_type("json")
v.add_remote_provider("etcd", client, "/config.json")
v.read_remote_config()
update_config()
v.watch_remote_config()
v.on_remote_config_change(update_config)
@app.route("/")
def hello():
return "Hello " + app.config["HELLO"]
if __name__ == "__main__":
app.run(use_reloader=False)
from kazoo import client
from vyper import v
client = client.KazooClient()
client.start()
v.set_config_type('json')
v.add_remote_provider('zookeeper', client, '/config.json')
v.read_remote_config()
print('Hello ' + v.get('hello'))
from kazoo import client
from vyper import v
client = client.KazooClient()
client.start()
v.set_config_type("json")
v.add_remote_provider("zookeeper", client, "/config.json")
v.read_remote_config()
print("Hello " + v.get("hello"))
import consul
from vyper import v
client = consul.Consul()
v.set_config_type("yaml")
v.add_remote_provider("consul", client, "config.yaml")
v.read_remote_config()
print("Hello " + v.get("hello"))
import etcd
from flask import Flask
from vyper import v
app = Flask(__name__)
client = etcd.Client()
def update_config():
"""Updates Flask's config."""
return app.config.update(v.all_settings(uppercase_keys=True))
v.set_config_type('json')
v.add_remote_provider('etcd', client, '/config.json')
v.read_remote_config()
update_config()
v.watch_remote_config()
v.on_remote_config_change(update_config)
@app.route('/')
def hello():
return 'Hello ' + app.config['HELLO']
if __name__ == '__main__':
app.run(use_reloader=False)
import consul
from vyper import v
import vyper
client = consul.Consul()
v.set_config_type('yaml')
v.add_remote_provider('consul', client, 'config.yaml')
v.read_remote_config()
print('Hello ' + v.get('hello'))
import etcd
from vyper import v
client = etcd.Client()
v.set_config_type('toml')
v.add_remote_provider('etcd', client, '/config.toml')
v.read_remote_config()
print('Hello ' + v.get('hello'))
import etcd
from vyper import v
client = etcd.Client(port=2379)
v.set_config_type("toml")
v.add_remote_provider("etcd", client, "/config.toml")
v.read_remote_config()
print("Hello " + v.get("hello"))