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install.py
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install.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Date : 2016-04-04 23:48
# @Author : Alexa ([email protected])
# @Link : https://github.com/alexazhou/VeryNginx
# @Disc : install VeryNginx
# @Disc : support python 2.x and 3.x
import os
import sys
import getopt
import filecmp
openresty_pkg_url = 'https://openresty.org/download/openresty-1.9.15.1.tar.gz'
openresty_pkg = 'openresty-1.9.15.1.tar.gz'
work_path = os.getcwd()
def install_openresty( ):
#check if the old version of VeryNginx installed( use upcase directory )
if os.path.exists('/opt/VeryNginx/VeryNginx') == True:
print("Seems that a old version of VeryNginx was installed in /opt/verynginx/...\nBefore install, please delete it and backup the configs if you need.")
sys.exit(1)
#makesure the dir is clean
print('### makesure the work directory is clean')
exec_sys_cmd('rm -rf ' + openresty_pkg.replace('.tar.gz',''))
#download openresty
down_flag = True
if os.path.exists( './' + openresty_pkg ):
ans = ''
while ans not in ['y','n']:
ans = common_input(' Found %s in current directory, use it?(y/n)'%openresty_pkg)
if ans == 'y':
down_flag = False
if down_flag == True:
print('### start download openresty package...')
exec_sys_cmd('rm -rf ' + openresty_pkg)
exec_sys_cmd( 'wget ' + openresty_pkg_url )
else:
print('### use local openresty package...')
print('### release the package ...')
exec_sys_cmd( 'tar -xzf ' + openresty_pkg )
#configure && compile && install openresty
print('### configure openresty ...')
os.chdir( openresty_pkg.replace('.tar.gz','') )
exec_sys_cmd( './configure --prefix=/opt/verynginx/openresty --user=nginx --group=nginx --with-http_v2_module --with-http_sub_module --with-http_stub_status_module --with-luajit' )
print('### compile openresty ...')
exec_sys_cmd( 'make' )
print('### install openresty ...')
exec_sys_cmd( 'make install' )
def install_verynginx():
#install VeryNginx file
print('### copy VeryNginx files ...')
os.chdir( work_path )
if os.path.exists('/opt/verynginx/') == False:
exec_sys_cmd( 'mkdir -p /opt/verynginx' )
exec_sys_cmd( 'cp -r -f ./verynginx /opt/verynginx' )
#copy nginx config file to openresty
if os.path.exists('/opt/verynginx/openresty') == True:
if filecmp.cmp( '/opt/verynginx/openresty/nginx/conf/nginx.conf', '/opt/verynginx/openresty/nginx/conf/nginx.conf.default', False ) == True:
print('cp nginx config file to openresty')
exec_sys_cmd( 'cp -f ./nginx.conf /opt/verynginx/openresty/nginx/conf/' )
else:
print( 'openresty not fount, so not copy nginx.conf' )
#set mask for the path which used for save configs
exec_sys_cmd( 'chmod -R 777 /opt/verynginx/verynginx/configs' )
def update_verynginx():
install_verynginx()
def exec_sys_cmd(cmd, accept_failed = False):
print( cmd )
ret = os.system( cmd )
if ret == 0:
return ret
else:
if accept_failed == False:
print('*** The installing stopped because something was wrong')
exit(1)
else:
return False
def common_input( s ):
if sys.version_info[0] == 3:
return input( s )
else:
return raw_input( s )
def safe_pop(l):
if len(l) == 0:
return None
else:
return l.pop(0)
def show_help_and_exit():
help_doc = 'usage: install.py <cmd> <args> ... \n\n\
install cmds and args:\n\
install\n\
all : install verynginx and openresty(default)\n\
openresty : install openresty\n\
verynginx : install verynginx\n\
update\n\
verynginx : update the installed verynginx\n\
'
print(help_doc)
exit()
if __name__ == '__main__':
opts, args = getopt.getopt(sys.argv[1:], '', [])
cmd = safe_pop(args)
if cmd == 'install':
cmd = safe_pop(args)
if cmd == 'all' or cmd == None:
install_openresty()
install_verynginx()
elif cmd == 'openresty':
install_openresty()
elif cmd == 'verynginx':
install_verynginx()
else:
show_help_and_exit()
elif cmd == 'update':
cmd = safe_pop(args)
if cmd == 'verynginx':
update_verynginx()
else:
show_help_and_exit()
else:
show_help_and_exit()
print('*** All work finished successfully, enjoy it~')
else:
print ('install.py had been imported as a module')