diff --git a/halfapi/cli.py b/halfapi/cli.py index 62c137a..73d82e1 100755 --- a/halfapi/cli.py +++ b/halfapi/cli.py @@ -27,7 +27,7 @@ def cli(ctx, version): @click.option('--port', default=None) @cli.command() def run(host, port): - from halfapi.conf import (PROJECT_NAME, HOST, PORT, + from halfapi.conf import (HOST, PORT, PRODUCTION, BASE_DIR) if not host: @@ -62,28 +62,21 @@ def delete_domain(domain): return True -@click.option('--domain', default=None) +@click.option('--domain', '-d', default=None, multiple=True) @click.option('--update', default=False, is_flag=True) @cli.command() def routes(domain, update): - domains = DOMAINS if domain is None else [domain] - if update: - if not domain: - click.echo('No domain name given, will update all active domains') - for domain in domains: - update_db(domain) - else: - list_routes(domains) + """ + Lists routes for the specified domains, or update them in the database + Parameters: + domain (List[str]|None): The list of the domains to list/update -def list_routes(domains): - for domain in domains: - print(f'\nDomain {domain}') - routes = Acl(domain=domain) - for route in routes.select(): - print('-', route) + The parameter has a misleading name as it is a multiple option + but this would be strange to use it several times named as "domains" -def update_db(domain=None): + update (boolean): If set, update the database for the selected domains + """ from halfapi.db import ( Domain, APIRouter, @@ -93,25 +86,69 @@ def update_db(domain=None): global Domain, APIRouter, APIRoute, AclFunction, Acl - if domain is None: - from halfapi.conf import DOMAINS - - click.echo('No domain name given, will update all active domains') - for domain in DOMAINS: - dbupdate_fct(domain) - sys.exit(0) - - return dbupdate_fct(domain) - - -def dbupdate_fct(domain=None): - if domain is None: - click.echo('Missing domain', err=True) - sys.exit(1) + from halfapi.conf import DOMAINS + if not domain: + domain = DOMAINS else: - click.echo(f'Will update routes for {domain}') + for domain_name in domain: + if domain_name in DOMAINS: + continue + click.echo( + f'Domain {domain}s is not activated in the configuration') - def add_acl_fct(fct): + if update: + update_db(domain) + else: + list_routes(domain) + + +def list_routes(domains): + for domain in domains: + print(f'\nDomain {domain}') + routes = Acl(domain=domain) + for route in routes.select(): + print('-', route) + + +def update_db(domains): + from halfapi.conf import BASE_DIR + + def add_domain(domain): + """ + Inserts Domain into database + + Parameters: + - domain (str): The domain's name + """ + new_domain = Domain(name=domain) + if len(new_domain) == 0: + click.echo(f'New domain {domain}') + new_domain.insert() + + + def add_router(name, domain): + """ + Inserts Router into database + + Parameters: + - name (str): The Router's name + """ + router = APIRouter() + router.name = name + router.domain = domain + + if len(router) == 0: + router.insert() + + + def add_acl_fct(fct, domain): + """ + Inserts ACL function into database + + Parameters: + - fct (Callable): The ACL function reference + - domain (str): The Domain's name + """ acl = AclFunction() acl.domain = domain acl.name = fct.__name__ @@ -120,6 +157,13 @@ def dbupdate_fct(domain=None): def add_acls(acls, **route): + """ + Inserts ACL into database + + Parameters: + - acls (List[Callable]): List of the Route's ACL's + - route (dict): The Route + """ route.pop('fct_name') acl = Acl(**route) @@ -128,7 +172,7 @@ def dbupdate_fct(domain=None): if len(acl) == 0: if fct is not None: - add_acl_fct(fct) + add_acl_fct(fct, route['domain']) acl.insert() @@ -137,6 +181,43 @@ def dbupdate_fct(domain=None): def get_fct_name(http_verb, path): + """ + Returns the predictable name of the function for a route + + Parameters: + - http_verb (str): The Route's HTTP method (GET, POST, ...) + - path (str): A path beginning by '/' for the route + + Returns: + str: The *unique* function name for a route and it's verb + + + Examples: + + >>> get_fct_name('foo', 'bar') + Traceback (most recent call last): + ... + Exception: Malformed path + + >>> get_fct_name('get', '/') + 'get_' + + >>> get_fct_name('GET', '/') + 'get_' + + >>> get_fct_name('POST', '/foo') + 'post_foo' + + >>> get_fct_name('POST', '/foo/bar') + 'post_foo_bar' + + >>> get_fct_name('DEL', '/foo/{boo}/{far}/bar') + 'del_foo_BOO_FAR_bar' + + >>> get_fct_name('DEL', '/foo/{boo:zoo}') + 'del_foo_BOO' + """ + if path[0] != '/': raise Exception('Malformed path') @@ -152,16 +233,18 @@ def dbupdate_fct(domain=None): return '_'.join(fct_name) - def add_router(name): - router = APIRouter() - router.name = name - router.domain = domain + def add_route(http_verb, path, router, domain, acls): + """ + Inserts Route into database - if len(router) == 0: - router.insert() + Parameters: + - http_verb (str): The Route's HTTP method (GET, POST, ...) + - path (str): A path beginning by '/' for the route + - router (str): The Route's Router name + - domain (str): The Domain's name + - acls (List[Callable]): The list of ACL functions for this Route + """ - - def add_route(http_verb, path, router, acls): click.echo(f'Adding route /{domain}/{router}{path}') route = APIRoute() route.http_verb = http_verb @@ -176,51 +259,67 @@ def dbupdate_fct(domain=None): add_acls(acls, **route.to_dict()) - def add_domain(): - new_domain = Domain(name=domain) - if len(new_domain) == 0: - click.echo(f'New domain {domain}') - new_domain.insert() - sys.path.insert(0, BASE_DIR) - delete_domain(domain) + for domain in domains: + # Reset Domain relations + delete_domain(domain) - acl_set = set() + acl_set = set() - try: - # module retrieval - dom_mod = importlib.import_module(domain) - except ImportError: - click.echo(f"Can't import *{domain}*", err=True) - return False + try: + # Module retrieval + dom_mod = importlib.import_module(domain) + except ImportError: + # Domain is not available in current PYTHONPATH + click.echo(f"Can't import *{domain}*", err=True) + continue - try: - add_domain() + try: + add_domain(domain) + except Exception as e: + # Could not insert Domain + # @TODO : Insertion exception handling + print(e) + click.echo(f"Could not insert *{domain}*", err=True) + continue # add sub routers try: ROUTERS = dom_mod.ROUTERS except AttributeError: + # No ROUTERS variable in current domain, check domain/__init__.py click.echo(f'The domain {domain} has no *ROUTERS* variable', err=True) for router_name in dom_mod.ROUTERS: try: - router_mod = importlib.import_module(f'.routers.{router_name}', domain) - - except ImportError: + router_mod = getattr(dom_mod.routers, router_name) + except AttributError: + # Missing router, continue click.echo(f'The domain {domain} has no *{router_name}* router', err=True) - add_router(router_name) + continue + + try: + add_router(router_name, domain) + except Exception as e: + # Could not insert Router + # @TODO : Insertion exception handling + print(e) + continue + - pprint(router_mod.ROUTES) for route_path, route_params in router_mod.ROUTES.items(): for http_verb, acls in route_params.items(): - add_route(http_verb, route_path, router_name, acls) + try: + # Insert a route and it's ACLS + add_route(http_verb, route_path, router_name, domain, acls) + except Exception as e: + # Could not insert route + # @TODO : Insertion exception handling + print(e) + continue - except Exception as e: - click.echo(e, err=True) - @click.argument('project') @click.option('--repo', default=None) @cli.command()