harbor源码分析之配置文件生成脚本解析(三)

common tree
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└── templates
    ├── adminserver
    │   └── env
    ├── db
    │   └── env
    ├── jobservice
    │   ├── app.conf
    │   └── env
    ├── nginx
    │   ├── nginx.http.conf
    │   ├── nginx.https.conf
    │   ├── notary.server.conf
    │   └── notary.upstream.conf
    ├── notary
    │   ├── mysql-initdb.d
    │   │   ├── initial-notaryserver.sql
    │   │   └── initial-notarysigner.sql
    │   ├── notary-signer-ca.crt
    │   ├── notary-signer.crt
    │   ├── notary-signer.key
    │   ├── server-config.json
    │   ├── signer-config.json
    │   └── signer_env
    ├── registry
    │   ├── config.yml
    │   └── root.crt
    └── ui
        ├── app.conf
        ├── env
        └── private_key.pem

import sys
if sys.version_info[0] == 2:
    print "version 2"
if sys.version_info[0] == 3:
    print "version 3"

import sys
import os

def delfile(src):
    if os.isfile(src):
        os.remove(src)
    elif os.isdir(src):
        for item in src:
            itemsrc = os.path.join(src, item)
            delfile(itemsrc)

delfile(os.path.join(os.path.dirname(__file__), "test"))

import argparse  

parser = argparse.ArgumentParser() 
parser.add_argument('--conf', dest='cfgfile',default=base_dir+'/hello.cfg',type=str,help="the path of Harbor configuration file") 
parser.add_argument('--with-notary', dest='notary_mode',default=False, action='store_true', help="the Harbor instance is to be deployed with notary") 
args = parser.parse_args() 
print args.cfgfile

import StringIO
import ConfigParser
import os
from io import open

conf = StringIO.StringIO()
conf.write("[configuration]\n")
conf.write(open(args.cfgfile).read())
conf.seek(0, os.SEEK_SET)
rcp = ConfigParser.RawConfigParser()
rcp.readfp(conf)

def render(src, dest, **kw):
    t = Template(open(src, 'r').read())
    with open(dest, 'w') as f:
        f.write(t.substitute(**kw))
    print("Generated configuration file: %s" % dest)