Delete install_erpnext.py
This commit is contained in:
Pratik Vyas
parent
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commit
d4f9af3498
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# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. and Contributors
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# License: GNU General Public License v3. See license.txt
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#!/usr/bin/env python
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from __future__ import unicode_literals
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import os, sys
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import argparse
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import subprocess
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is_redhat = is_debian = None
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root_password = None
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requirements = [
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"chardet",
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"cssmin",
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"dropbox",
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"google-api-python-client",
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"gunicorn",
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"httplib2",
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"jinja2",
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"markdown2",
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"markupsafe",
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"mysql-python",
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"pygeoip",
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"python-dateutil",
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"python-memcached",
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"pytz==2013d",
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"requests",
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"six",
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"slugify",
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"termcolor",
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"werkzeug",
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"semantic_version",
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"gitpython==0.3.2.RC1"
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]
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def install(install_path):
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setup_folders(install_path)
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install_erpnext(install_path)
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post_install(install_path)
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def install_pre_requisites():
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global is_redhat, is_debian
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is_redhat, is_debian = validate_install()
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if is_redhat:
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install_using_yum()
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elif is_debian:
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install_using_apt()
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install_python_modules()
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print "-"*80
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print "Pre-requisites Installed"
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print "-"*80
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def validate_install():
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import platform
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# check os
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operating_system = platform.system()
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print "Operating System =", operating_system
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if operating_system != "Linux":
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raise Exception, "Sorry! This installer works only for Linux based Operating Systems"
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# check python version
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python_version = sys.version.split(" ")[0]
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print "Python Version =", python_version
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if not (python_version and int(python_version.split(".")[0])==2 and int(python_version.split(".")[1]) >= 7):
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raise Exception, "Hey! ERPNext needs Python version to be 2.7+"
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# check distribution
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distribution = platform.linux_distribution()[0].lower().replace('"', '')
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print "Distribution = ", distribution
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is_redhat = distribution in ("redhat", "red hat enterprise linux server", "centos", "centos linux", "fedora")
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is_debian = distribution in ("debian", "ubuntu", "elementary os", "linuxmint")
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if not (is_redhat or is_debian):
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raise Exception, "Sorry! This installer works only with yum or apt-get package management"
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return is_redhat, is_debian
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def install_using_yum():
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packages = "gcc MySQL-python git memcached ntp vim-enhanced screen"
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print "-"*80
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print "Installing Packages: (This may take some time)"
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print packages
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print "-"*80
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exec_in_shell("yum install -y %s" % packages)
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try:
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exec_in_shell("which mysql")
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except subprocess.CalledProcessError:
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packages = "mysql mysql-server mysql-devel"
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print "Installing Packages:", packages
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exec_in_shell("yum install -y %s" % packages)
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exec_in_shell("service mysqld restart")
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# set a root password post install
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global root_password
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print "Please create a password for root user of MySQL"
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root_password = (get_root_password() or "erpnext").strip()
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exec_in_shell('mysqladmin -u root password "%s"' % (root_password,))
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print "Root password set as", root_password
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update_config_for_redhat()
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def update_config_for_redhat():
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import re
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# set to autostart on startup
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for service in ("mysqld", "memcached"):
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exec_in_shell("chkconfig --level 2345 %s on" % service)
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exec_in_shell("service %s restart" % service)
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def install_using_apt():
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exec_in_shell("apt-get update")
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packages = "python python-setuptools python-dev build-essential python-mysqldb git memcached ntp vim screen htop"
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print "-"*80
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print "Installing Packages: (This may take some time)"
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print packages
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print "-"*80
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exec_in_shell("apt-get install -y %s" % packages)
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global root_password
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if not root_password:
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root_password = get_root_password()
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exec_in_shell("echo mysql-server mysql-server/root_password password %s | sudo debconf-set-selections" % root_password)
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exec_in_shell("echo mysql-server mysql-server/root_password_again password %s | sudo debconf-set-selections" % root_password)
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try:
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exec_in_shell("which mysql")
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except subprocess.CalledProcessError:
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packages = "mysql-server libmysqlclient-dev"
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print "Installing Packages:", packages
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exec_in_shell("apt-get install -y %s" % packages)
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update_config_for_debian()
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def update_config_for_debian():
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for service in ("mysql",):
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exec_in_shell("service %s restart" % service)
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def install_python_modules():
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print "-"*80
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print "Installing Python Modules: (This may take some time)"
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print "-"*80
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try:
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exec_in_shell("which pip2.7")
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except subprocess.CalledProcessError:
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exec_in_shell("easy_install-2.7 pip")
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exec_in_shell("pip2.7 install --upgrade setuptools --no-use-wheel")
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exec_in_shell("pip2.7 install --upgrade setuptools")
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exec_in_shell("pip2.7 install {}".format(' '.join(requirements)))
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def install_erpnext(install_path):
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print
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print "-"*80
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print "Installing ERPNext"
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print "-"*80
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# ask for details
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global root_password
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if not root_password:
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root_password = get_root_password()
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test_root_connection(root_password)
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db_name = raw_input("ERPNext Database Name: ")
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if not db_name:
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raise Exception, "Sorry! You must specify ERPNext Database Name"
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# setup paths
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sys.path = [".", "lib", "app"] + sys.path
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import wnf
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# install database, run patches, update schema
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# setup_db(install_path, root_password, db_name)
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wnf.install(db_name, root_password=root_password)
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setup_cron(install_path)
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def get_root_password():
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# ask for root mysql password
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import getpass
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root_pwd = None
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root_pwd = getpass.getpass("MySQL Root user's Password: ")
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return root_pwd
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def test_root_connection(root_pwd):
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out = exec_in_shell("mysql -u root %s -e 'exit'" % \
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(("-p"+root_pwd) if root_pwd else "").replace('$', '\$').replace(' ', '\ '))
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if "access denied" in out.lower():
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raise Exception("Incorrect MySQL Root user's password")
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def setup_folders(install_path):
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os.chdir(install_path)
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app = os.path.join(install_path, "app")
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if not os.path.exists(app):
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print "Cloning erpnext"
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exec_in_shell("cd %s && git clone --branch master https://github.com/frappe/erpnext.git app" % install_path)
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exec_in_shell("cd app && git config core.filemode false")
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if not os.path.exists(app):
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raise Exception, "Couldn't clone erpnext repository"
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lib = os.path.join(install_path, "lib")
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if not os.path.exists(lib):
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print "Cloning frappe"
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exec_in_shell("cd %s && git clone --branch master https://github.com/frappe/frappe.git lib" % install_path)
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exec_in_shell("cd lib && git config core.filemode false")
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if not os.path.exists(lib):
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raise Exception, "Couldn't clone frappe repository"
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public = os.path.join(install_path, "public")
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for p in [public, os.path.join(public, "files"), os.path.join(public, "backups"),
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os.path.join(install_path, "logs")]:
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if not os.path.exists(p):
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os.mkdir(p)
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def setup_conf(install_path, db_name):
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import os, string, random, re
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# generate db password
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char_range = string.ascii_letters + string.digits
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db_password = "".join((random.choice(char_range) for n in xrange(16)))
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# make conf file
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with open(os.path.join(install_path, "lib", "conf", "conf.py"), "r") as template:
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conf = template.read()
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conf = re.sub("db_name.*", 'db_name = "%s"' % (db_name,), conf)
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conf = re.sub("db_password.*", 'db_password = "%s"' % (db_password,), conf)
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with open(os.path.join(install_path, "conf.py"), "w") as conf_file:
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conf_file.write(conf)
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return db_password
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def post_install(install_path):
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pass
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def exec_in_shell(cmd):
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# using Popen instead of os.system - as recommended by python docs
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import subprocess
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out = subprocess.check_output(cmd, shell=True)
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return out
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def parse_args():
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parser = argparse.ArgumentParser()
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parser.add_argument('--create_user', default=False, action='store_true')
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parser.add_argument('--username', default='erpnext')
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parser.add_argument('--password', default='erpnext')
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parser.add_argument('--no_install_prerequisites', default=False, action='store_true')
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return parser.parse_args()
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def create_user(username, password):
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import subprocess, pwd
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p = subprocess.Popen("useradd -m -d /home/{username} -s {shell} {username}".format(username=username, shell=os.environ.get('SHELL')).split())
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p.wait()
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p = subprocess.Popen("passwd {username}".format(username=username).split(), stdin=subprocess.PIPE)
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p.communicate('{password}\n{password}\n'.format(password=password))
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p.wait()
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return pwd.getpwnam(username).pw_uid
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def setup_cron(install_path):
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erpnext_cron_entries = [
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"*/3 * * * * cd %s && python2.7 lib/wnf.py --run_scheduler >> erpnext-sch.log 2>&1" % install_path,
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"0 */6 * * * cd %s && python2.7 lib/wnf.py --backup >> erpnext-backup.log 2>&1" % install_path
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]
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for row in erpnext_cron_entries:
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try:
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existing_cron = exec_in_shell("crontab -l")
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if row not in existing_cron:
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exec_in_shell('{ crontab -l; echo "%s"; } | crontab' % row)
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except:
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exec_in_shell('echo "%s" | crontab' % row)
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if __name__ == "__main__":
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args = parse_args()
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install_path = os.getcwd()
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if os.getuid() != 0 and args.create_user and not args.no_install_prequisites:
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raise Exception, "Please run this script as root"
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if args.create_user:
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uid = create_user(args.username, args.password)
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install_path = '/home/{username}/erpnext'.format(username=args.username)
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if not args.no_install_prerequisites:
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install_pre_requisites()
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if os.environ.get('SUDO_UID') and not args.create_user:
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os.setuid(int(os.environ.get('SUDO_UID')))
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if os.getuid() == 0 and args.create_user:
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os.setuid(uid)
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if install_path:
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os.mkdir(install_path)
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install(install_path=install_path)
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print
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print "-"*80
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print "Installation complete"
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print "To start the development server,"
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print "Login as {username} with password {password}".format(username=args.username, password=args.password)
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print "cd {}".format(install_path)
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print "./lib/wnf.py --serve"
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print "-"*80
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print "Open your browser and go to http://localhost:8000"
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print "Login using username = Administrator and password = admin"
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