api.py

#!/usr/bin/python3

from flask import Flask
from flask import Blueprint
from flask_autoindex import AutoIndexBlueprint
import json
from restore import Restore

app = Flask(__name__)


def send_json(data, code=200):
	return json.dumps(data), 200, {'Content-Type': 'application/json'}


@app.route('/backup/')
def ls():
	restore = Restore()
	data = restore.ls()

	result = list()
	for i in data:
		result.append({
			'ident': i['ident'],
			'disk': i['disk'],
			'uuid': i['uuid'],
		})

	return send_json(result)


@app.route('/backup/<rbd>/')
def ls_snaps(rbd):
	restore = Restore(rbd)
	data = restore.ls()

	result = list()
	for i in data:
		result.append({
			'creation_date': str(i['creation']),
			'uuid': i['uuid'],
		})

	return send_json(result)


@app.route('/map/<rbd>/<snap>/')
def map(rbd, snap):
	restore = Restore(rbd, snap)
	status = restore.mount()
	if status is None:
		return send_json({'success': False, 'path': None}, code=500)
	else:
		status = status.replace('/tmp/', '')
		return send_json({'success': True, 'path': status})


@app.route('/unmap/<rbd>/<snap>/')
def unmap(rbd, snap):
	restore = Restore(rbd, snap)
	restore.umount()
	return send_json({'success': True})


@app.route('/mapped/')
def mapped():
	restore = Restore()
	data = restore.list_mapped()
	return send_json(data)


auto_bp = Blueprint('auto_bp', __name__)
# FIXME: use config or something
AutoIndexBlueprint(auto_bp, browse_root='/tmp/')

app.register_blueprint(auto_bp, url_prefix='/explore')