Files
cloudpods/scripts/codegen.py
2024-06-30 22:22:45 +08:00

294 lines
8.5 KiB
Python
Executable File

#!/usr/bin/env python3
import argparse
import os
from os.path import join as pjoin
import subprocess
import sys
def run_cmd(cmds):
print(' '.join(cmds))
proc = subprocess.Popen(
cmds, stdout=subprocess.PIPE)
while True:
line_gen = proc.stdout.readline().rstrip()
if not line_gen:
break
for l in line_gen:
print(l)
def run_generator(tool, input_dirs, out_pkg):
cmd = [tool]
for i in input_dirs:
cmd.extend(["--input-dirs", i])
cmd.extend(["--output-package", out_pkg])
run_cmd(cmd)
def run_model_api(input_dirs, out_pkg):
return run_generator('model-api-gen', input_dirs, out_pkg)
def run_swagger_gen(input_dirs, out_pkg):
return run_generator('swagger-gen', input_dirs, out_pkg)
def run_swagger_serve(output_dir, serve=False):
def is_swagger_yaml(file):
return file.endswith('.yaml') and file.startswith('swagger')
yamls = [pjoin(output_dir, x) for x in os.listdir(output_dir) if is_swagger_yaml(x)]
cmd = ['swagger-serve', 'generate']
cmd.extend(['-i', ','.join(yamls), '-o', output_dir])
if serve:
cmd.extend(['-p', "40900"])
cmd.append('--serve')
run_cmd(cmd)
def run_swagger_yaml(svc, swagger_pkg_dir, output_dir):
if not os.path.exists(output_dir):
os.makedirs(output_dir)
work_dir = pjoin(swagger_pkg_dir, svc)
cmd = ["swagger", "generate", "spec", "--scan-models"]
cmd.extend(["--work-dir", work_dir])
cmd.extend(["-o", pjoin(output_dir, "swagger_%s.yaml" % svc)])
run_cmd(cmd)
def remove_prefix(text, prefix):
return text[text.startswith(prefix) and len(prefix):]
class FuncDispatcher(object):
def __init__(self):
self.gen_dict = {}
self.collect_funcs()
def collect_funcs(self):
gen_dict = {}
for attr in dir(self):
if not attr.startswith('gen_'):
continue
func = getattr(self, attr)
if not callable(func):
continue
svc = remove_prefix(attr, 'gen_')
gen_dict[svc] = func
self.gen_dict = gen_dict
def get_choices(self):
svc = ["all"]
svc.extend(self.gen_dict.keys())
return svc
def dispatcher(self, opt):
def run_one(key):
self.gen_dict[key]()
def run_all():
for key in self.gen_dict:
run_one(key)
if opt.service is None or 'all' in opt.service:
run_all()
else:
for svc in opt.service:
run_one(svc)
def get_parser(self, subparsers, name, help):
parser = subparsers.add_parser(name, help=help)
parser.add_argument("-s", "--service", help="%s for services" % help,
nargs='+', choices=self.get_choices())
parser.set_defaults(func=self.dispatcher)
class ModelAPI(FuncDispatcher):
def __init__(self, pkg_dir, apis_dir):
super(ModelAPI, self).__init__()
self.pkg_dir = pkg_dir
self.apis_dir = apis_dir
def get_parser(self, subparsers):
return super(ModelAPI, self).get_parser(
subparsers, "model-api", "generate model struct code for api")
def run(self, pkg=[], out=[]):
if pkg is None:
return
in_dir = pjoin(self.pkg_dir, *pkg)
out_dir = pjoin(self.apis_dir, *out)
run_model_api([in_dir], out_dir)
def run_same(self, pkg):
self.run(pkg=[pkg], out=[pkg])
def run_model(self, svc):
self.run(pkg=[svc, "models"], out=[svc])
def gen_cloudcommon(self):
self.run(pkg=["cloudcommon", "db"])
self.run(pkg=["cloudcommon", "db", "proxy"], out=["cloudcommon", "proxy"])
run_swagger_gen(['yunion.io/x/cloudmux/pkg/cloudprovider'], 'yunion.io/x/onecloud/pkg/apis/cloudprovider')
self.run(pkg=["keystone", "models"], out=["identity"])
self.run_model("compute")
self.run(pkg=["compute", "models", "baremetal"], out=["compute", "baremetal"])
self.run_model("image")
self.run_model("cloudid")
self.run_model("notify")
self.run_model("cloudevent")
def gen_monitor(self):
self.run(pkg=["monitor", "models"], out=["monitor"])
def gen_yunionconf(self):
self.run(pkg=["yunionconf", "models"], out=["yunionconf"])
class SwaggerCode(FuncDispatcher):
def __init__(self, pkg_dir, pkg_swagger):
super(SwaggerCode, self).__init__()
self.pkg_dir = pkg_dir
self.pkg_swagger = pkg_swagger
def get_parser(self, subparsers):
return super(SwaggerCode, self).get_parser(
subparsers, "swagger-code", "generate swagger code")
def run(self, svc, pkg=[], out=''):
if svc is None:
return
if pkg is None:
return
svc_pkg_dir = pjoin(self.pkg_dir, svc)
input_dirs = [pjoin(svc_pkg_dir, x) for x in pkg]
out_dir = pjoin(self.pkg_swagger, out)
run_swagger_gen(input_dirs, out_dir)
def run_svc(self, svc, pkg=[]):
self.run(svc, pkg=pkg, out=svc)
def gen_identity(self):
self.run("keystone", pkg=["tokens", "models"], out="identity")
def gen_compute(self):
self.run("compute", pkg=["models"], out="compute")
def gen_image(self):
self.run("image", pkg=["models"], out="image")
def gen_cloudid(self):
self.run("cloudid", pkg=["models"], out="cloudid")
def gen_monitor(self):
self.run("monitor", pkg=["models"], out="monitor")
def gen_yunionconf(self):
self.run("yunionconf", pkg=["models"], out="yunionconf")
def gen_notify(self):
self.run("notify", pkg=["models"], out="notify")
def gen_cloudevent(self):
self.run("cloudevent", pkg=["models"], out="cloudevent")
class SwaggerYAML(FuncDispatcher):
def __init__(self, swagger_dir, out_dir):
super(SwaggerYAML, self).__init__()
self.swagger_dir = swagger_dir
self.out_dir = out_dir
def get_parser(self, subparsers):
return super(SwaggerYAML, self).get_parser(
subparsers, "swagger-yaml", "generate swagger yaml")
def run(self, svc):
run_swagger_yaml(svc, self.swagger_dir, self.out_dir)
def gen_identity(self):
self.run("identity")
def gen_compute(self):
self.run("compute")
def gen_image(self):
self.run("image")
def gen_cloudid(self):
self.run("cloudid")
def gen_monitor(self):
self.run("monitor")
def gen_yunionconf(self):
self.run("yunionconf")
def gen_notify(self):
self.run("notify")
def gen_cloudevent(self):
self.run("cloudevent")
class SwaggerServe(object):
def __init__(self, output_dir):
self.output_dir = output_dir
def get_parser(self, subparsers):
parser = subparsers.add_parser(
"swagger-serve", help="generate swagger web site and serve")
parser.set_defaults(func=self.run)
def run(self, opt):
run_swagger_serve(self.output_dir, serve=True)
class SwaggerSite(object):
def __init__(self, output_dir):
self.output_dir = output_dir
def get_parser(self, subparsers):
parser = subparsers.add_parser(
"swagger-site", help="generate swagger web site")
parser.set_defaults(func=self.run)
def run(self, opt):
run_swagger_serve(self.output_dir)
if __name__ == "__main__":
ONECLOUD="yunion.io/x/onecloud"
PKG_ONECLOUD=pjoin(ONECLOUD, "pkg")
PKG_APIS=pjoin(PKG_ONECLOUD, "apis")
PKG_GENERATED=pjoin(PKG_ONECLOUD, "generated")
PKG_SWAGGER=pjoin(PKG_GENERATED, "swagger")
SCRIPTS_DIR=os.path.dirname(os.path.realpath(__file__))
CUR_DIR=os.path.dirname(SCRIPTS_DIR)
SWAGGER_PKG=pjoin(CUR_DIR, "pkg", "generated", "swagger")
OUTPUT_DIR=pjoin(CUR_DIR, "_output")
OUTPUT_SWAGGER_DIR=pjoin(OUTPUT_DIR, "swagger")
model_api = ModelAPI(PKG_ONECLOUD, PKG_APIS)
swagger_yaml = SwaggerYAML(SWAGGER_PKG, OUTPUT_SWAGGER_DIR)
swagger_code = SwaggerCode(PKG_ONECLOUD, PKG_SWAGGER)
swagger_serve = SwaggerServe(OUTPUT_SWAGGER_DIR)
swagger_site = SwaggerSite(OUTPUT_SWAGGER_DIR)
parser = argparse.ArgumentParser(description="Code generate helper.")
subparsers = parser.add_subparsers(dest='cmd')
subparsers.required = True
for cmd in [model_api, swagger_code, swagger_yaml, swagger_serve, swagger_site]:
cmd.get_parser(subparsers)
if len(sys.argv) == 1:
parser.print_help()
sys.exit(1)
options = parser.parse_args()
options.func(options)